US20020077696A1 - Body fluid flow control device - Google Patents
Body fluid flow control device Download PDFInfo
- Publication number
- US20020077696A1 US20020077696A1 US10/081,569 US8156902A US2002077696A1 US 20020077696 A1 US20020077696 A1 US 20020077696A1 US 8156902 A US8156902 A US 8156902A US 2002077696 A1 US2002077696 A1 US 2002077696A1
- Authority
- US
- United States
- Prior art keywords
- flow control
- control device
- fluid flow
- body fluid
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support stents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
- A61F2/0009—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed in or outside the body opening close to the surface of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
- A61F2/0022—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed deep in the body opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2475—Venous valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
- A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
- A61F2210/0033—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply electrically, e.g. heated by resistor
Definitions
- the field of the present invention is valve mechanisms for use in the human body.
- One such physiologic valve is in the urinary tract. Valve failure in this system leads to urinary incontinence, a significant health issue. Urinary incontinence is estimated to affect some ten million Americans. The full extent of this problem is unknown because less than half of affected adults are believed to actually seek medical attention.
- Devices are available to assist in the control of urinary incontinence. Such devices include external valves, valves extending throughout the lower urinary tract and into the bladder, devices extending through long portions of the urethra and implanted protheses as well as injected bulking agents which support the urethral sphincter to enhance operation. Such devices are often inconvenient, uncomfortable and/or require surgical insertion. Other devices are considered overly intrusive.
- Native valves are also found in cardiovascular systems. In veins, native venous valves promote one-way flow toward the heart from the periphery. Diseases exist such as venous thrombosis and thrombophlebitis which can render native venous valves incompetent, resulting in edema. Replacement of these artificial valves with artificial ones could provide substantial health benefits.
- the pulmonic valve associated with the heart is yet another native flow control mechanism which can exhibit incompetence either congenitally, through disease or iatrogenically due to treatment of pulmonary stenosis.
- a one-way valve positioned distal to the native pulmonic valve within the pulmonary artery could be of substantial benefit in overcoming this problem.
- the present invention is directed to a body fluid flow control device which includes an ability to seal about the device in the fluid passageway, a placement and retention format for the device and a valve body capable of either or both a pressure threshold for operation and a one-way flow restriction.
- the valve body preferably end bulk resilience and a passage therethrough which is closed by that bulk resilience. This may be defined by an elastomeric or other polymeric body with a passage therethrough cut without the removal of material. A single slit, a cross or a star shaped cut are included among the possibilities.
- One-way flow may be accomplished through a flap or other inhibitor physically impeding flow in one direction or by a configuration of the valve to employ passage pressure to prevent opening.
- FIG. 1 is a perspective view of a first flow control device.
- FIG. 2 is a cross-sectional side view of the device of FIG. 1.
- FIG. 3 is a cross-sectional side view of a second flow control device.
- FIG. 4 is an end view of a third fluid flow control device.
- FIG. 5 is a cross-sectional view taken along line 5 - 5 of FIG. 4.
- FIG. 6 is an end view of yet another fluid flow control device.
- FIG. 7 is a cross-sectional view taken along line 7 - 7 of FIG. 6.
- FIG. 8 is a cross-sectional view of yet another fluid flow control device.
- FIG. 9 is a cross-sectional view of yet another fluid flow control device.
- FIG. 10 is a cross-sectional view of yet another fluid flow control device.
- FIG. 11 is a cross-sectional view of the device of FIG. 10 with a balloon expander positioned within the device.
- FIG. 12 is a cross-sectional side view of an insertion tool with a fluid flow control device in place.
- FIG. 13 is a prospective view of another frame.
- FIG. 14 is a prospective view of yet another frame.
- FIGS. 1 and 2 illustrate a first fluid flow control device capable of one-way flow, the sealing of a body passageway and pressure actuation.
- the device includes a resilient seal 20 which, in this first embodiment, includes a cylindrical elastomeric or, more generically, polymeric material capable of sealing within the interior of a body duct or passageway.
- This resilient seal is shown in this embodiment to be cylindrical but may be tapered through a portion thereof. In either instance, the seal has a substantially circular cross section to fit within the body duct or passageway.
- a valve support 22 extends inwardly from an attachment to the valve body. This valve support 22 preferably provides a barrier to flow through the resilient seal.
- the support 22 is conveniently formed as one piece with the seal 20 .
- a valve body 24 is attached to the valve support 22 about the outer periphery of the body 24 .
- the valve body 24 is also of polymeric material and may be most conveniently formed as one piece with the seal 20 and the valve support 22 .
- the body 24 is shown in this first embodiment to define a passage 26 which is shown to be a single slit.
- the slit 26 extends longitudinally through the valve body.
- the body of the valve being polymeric and resilient is able to provide bulk resilience to maintain its natural state. As the slit 26 is preferably manufactured without removal of material from the valve body 24 , the resilience of the body closes the slit 26 so that no flow can occur.
- an appropriate size of the slit 26 and overall body size and shape of the valve body 24 will define a threshold pressure which may be applied to one end of the valve to cause the slit 26 to open.
- this opening pressure should be in the range of about 0.2 psi to 3.0 psi.
- the threshold should be from about 0.005 psi to 1.0 psi.
- the valve body 24 acts in this embodiment as a one-way valve because of the substantially parallel sides to either side of the slit 26 .
- the pressure will not only build up at the slit 26 , it will also build up on the parallel sides 28 as well. The pressure on the sides will prevent the slit from opening.
- a frame, generally designated 30 is located within the peripheral resilient seal 20 .
- This frame 30 is contemplated to be a metallic member having an expanded metal cylinder 32 defined by longitudinally extending elements 34 .
- the longitudinally extending elements 34 are interconnected as one construction so as to form the expanded metal cylinder.
- the resilient seal forming the peripheral element about the frame 30 to define a seal with the duct or passageway in which the device is placed may be affixed to the frame 30 by any number of conventional means.
- the frame 30 may be bonded to the resilient seal 20 .
- the resilient seal 20 may be formed through injection molding, blow molding, insertion molding or the like with the frame in place within the mold such that the frame 30 becomes embedded within the seal 20 .
- the frame 30 being of expanded metal, is capable of being easily stretched to expand from a stable first state to a stable expanded state.
- the first state referred to as the insertion state
- the first state is contemplated with the overall diameter of the frame 30 and the surrounding resilient seal 20 exhibiting a first diameter.
- the resilient seal 20 With the frame 30 expanded to what may be termed an anchor state, the resilient seal 20 also expands. In the expanded state, the overall device is intended to fit with interference in the duct or passage. Before expansion, easy insertion is contemplated with clearance.
- valve support 22 to extend longitudinally in a cylindrical element 36 from an inwardly extending disk element 38 .
- a further inwardly extending disk element 40 extends to the valve body 24 .
- the employment of the cylindrical element 36 between these disk elements 38 and 40 is intended to isolate the valve body 24 from the displacement of the resilient seal 20 as the frame is expanded from an insertion state to an anchor state. Distortion of the valve which may result in a change in the threshold pressure to open the valve may be avoided.
- FIG. 3 a similar view to that of FIG. 2 illustrates a second embodiment.
- This embodiment differs from the prior embodiment in the redirection of the valve body 24 at the disk 40 .
- the valve body 24 is positioned to face in the opposite direction.
- the one-way feature operates to provide flow in the opposite direction relative to the frame 30 and resilient seal 20 .
- the wall thickness of the elastomeric polymer defining the resilient seal 20 , valve support 22 and valve body 24 is contemplated to be between approximately 0.005′′ and 0.050′′.
- the width of the slit is approximately 0.024′′ while the outside diameter of the resilient seal 20 is approximately 0.349′′.
- the length of this element is contemplated to be approximately 0.60′′.
- the frame is cylindrical with an OD in the insertion state of approximately 0.329′′, a length of approximately 0.304′′ and a thickness of approximately 0.005′′ to 0.015′′.
- This member is preferably of stainless steel or nitinol.
- the metallic member in this and each other embodiment is contemplated to be substantially nonreactive with body fluids and the body itself or coated with such a nonreactive material. Other dimensions can also be manufactured depending on the size of the placement.
- FIGS. 6 and 7 substantially the same device is illustrated as in the prior embodiment. Again, the correspondence of reference numerals reflect similar structures and functional features.
- This device has an added flap 42 overlying the passage 26 .
- the flap 42 is attached by adhesive, bonding or other conventional procedure.
- the passage 26 may again be a slit as previously described so as to provide a threshold pressure level before opening. If a passageway is presented instead, the device will simply act as a one-way valve.
- FIG. 8 a different overall exterior configuration is presented as well as a different frame.
- a polymeric resilient seal 44 is shown to extend over a frame, generally designated 46 .
- the frame 46 includes longitudinally extending elements 48 .
- the elements 48 extend from a conically shaped portion 50 of the frame 46 .
- This conically shaped portion 50 is truncated to provide a wide passageway 52 for operation of the valving mechanism.
- the resilient seal 44 forms a skirt which extends inwardly to a valve support 54 which is located about the truncated conical portion 50 .
- the valve support 54 and the resilient seal 44 are preferably of the same piece of material.
- a valve body 56 extends across the passageway 52 in an appropriate thickness to provide the appropriate bulk resilience to accommodate a threshold opening pressure.
- a passage 58 shown here to be a slit extends through the valve body 56 .
- FIG. 9 a device similar to that of FIG . 8 is disclosed.
- the resilient seal 44 extends over the longitudinally extending elements as a skirt with the ends of the elements 48 extending outwardly therefrom.
- a truncated somewhat conical portion 50 actually forming a dome shape extends to a passageway 52 .
- the valve support 54 covers this portion 50 .
- a truncated cone shaped element 60 forms a further part of the valve. It may be part of the same piece of material as the resilient seal 44 and valve support 54 .
- a valve body 62 is shown to be a cylindrical element with a passage 58 , shown here to be slits in the form of a cross or star extending longitudinally therethrough.
- valve body 62 establishes that the passage 64 will operate only in expansion and not through bending of the components. Thus, a substantially greater threshold level of pressure is anticipated for this configuration.
- FIG. 10 illustrates yet another fluid flow control device.
- This device includes a resilient seal 66 in the form of a cuff extending about one end of the periphery of the device.
- the frame 68 is generally on the outside of the valve with longitudinally extending elements 70 extending into the cuff 66 .
- the valve support 72 extends within the frame 68 to a valve body 74 which forms a disk element with a slit 78 therethrough.
- the frame 68 includes a section in the form of a solid disk 80 with a passageway 82 therethrough.
- the passageway 82 is substantially larger than the slit 78 in order that it not interfere with the operation thereof.
- the solid disk 80 also acts to tie together the longitudinally extending element 70 extending out to the cuff 66 .
- a variety of slits or other mechanisms may be employed to achieve flow through a passage above a preestablished threshold pressure.
- a slit or multiple crossed slits can employ a bending component to achieve flow.
- the bulk resilience is employed more in bending than in radial compression away from the cut or cuts.
- radial compression outwardly from the passage provides the controlling mechanism.
- the thickness of the resilient seal as measured laterally of the slit can be of importance in one-way flow operation. With a thin lateral wall thickness, the pressure surrounding the valve can prevent its opening. Thus, flow would only occur from the side of the valve where pressure cannot accumulate and prevent its opening.
- the frame is to be capable of two states, an insertion state and an anchoring state.
- the anchoring state is larger than the insertion state by the laterally extending resilient elements being outwardly of the insertion position of these elements when they are in the anchor state.
- a number of mechanisms may be employed.
- a malleable material can be used. Because the passageways and ducts within the body are quite resilient, large changes in diameter are not required. Consequently, almost any metal is capable of sufficient malleability, particularly if it is employed in an expanded metal state, for example. Reference is made to the embodiment of FIGS. 1 and 2. The choice of metals can become more dependent upon satisfying environmental needs within the body.
- the insertion state can be achieved through a preconstraint of the longitudinally extending elements within the elastic range of these elements. Once positioned, the elements can be released to expand into an anchoring state. Constraining tubes or pull wires may achieve the initial insertion state.
- Another mechanism which may be used to accomplish both the insertion and the anchor states of the frame is the heat recovery of materials available with alloys such as certain nickel titanium alloys.
- the transition temperature of such devices is below body temperature.
- a cool device can be positioned and allowed to attain ambient temperature.
- the unrecovered state of the frame would be in the insertion position with the longitudinally extending
- Another use of this material may be through a heating of the device above body temperature with a recovery temperature zone above that of normal body temperature but below a temperature which may cause burning.
- the device might be heated electrically or through the modulation of a field.
- FIG. 11 An elongate expander is illustrated in FIG. 11.
- a balloon 84 is presented at the end of an elongate passage 86 through which pressure may be transmitted.
- the fluid flow control device can be inserted on the mechanism making up the passage 86 and balloon 84 .
- the balloon 84 is expanded through the application of pressure to the accessible end of the passage 86 .
- the malleable longitudinally extending elements are bent beyond their yield point into an interfering engagement with the wall of the passageway in the body.
- FIG. 12 Another mechanism for providing an elongate expander and insertion tool is illustrated in FIG. 12.
- the device includes an outer sheath 88 into which is positioned a fluid flow control device which has longitudinally extending elements that are of spring material. The elements are bent such that the frame is radially constricted. The size of the sheath inner diameter is such that the spring elements are not bent to the point that they exceed the elastic limit.
- a ram 90 extends into the sheath 88 to force the fluid flow control device from the end of the sheath. As the device is released from the sheath 88 , it will naturally expand to the anchored state.
- This same mechanism may be employed with any of the devices for placement regardless of whether the mechanism for expansion is deformation, heat recovery or resilience. Naturally, the ram 90 can accommodate a heating element or balloon mechanism depending upon the appropriate need.
- FIGS. 13 and 14 illustrate two additional forms of the frame which may be employed in place of one of the other frames disclosed.
- the frame may form a complete cylinder or a rolled sheet 92 as in FIG. 13.
- a frame which is another alternative is seen in FIG. 14.
- a longitudinally extending element 94 is formed into a coil.
- These devices may be of heat recoverable material so as to form an insertion state and an anchor state or be of spring material constrained to a reduced diameter for insertion.
- the thresholds are selected with the appropriate pressures in mind. With incontinence, the threshold pressure is high enough to prevent leakage as normal pressure builds in the bladder. When the bladder is to be voided, abdominal pressure is used. The threshold pressure is also low enough that the abdominal pressure will overcome the resistance and allow flow. Where placement is in the cardiovascular system, minimum resistance to flow in one direction may designed into the valve. In this application, however, substantial resistance to flow is designed into the valve to eliminate flow in one direction for all pressures contemplated.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Urology & Nephrology (AREA)
- Check Valves (AREA)
- Temperature-Responsive Valves (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Lift Valve (AREA)
- Flow Control (AREA)
- Sampling And Sample Adjustment (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
- This is a continuing application of U.S. patent application Ser. No. 09/397,218, filed Sep. 16, 1999, which is a continuing application of U.S. patent application Ser. No. 08/931,552, filed Sep. 6, 1997, and issued as U.S. Pat. No. 5,954,766, which disclosures of the above are incorporated herein by reference.
- The field of the present invention is valve mechanisms for use in the human body.
- Valves play an important role in a number of bodily functions. One such physiologic valve is in the urinary tract. Valve failure in this system leads to urinary incontinence, a significant health issue. Urinary incontinence is estimated to affect some ten million Americans. The full extent of this problem is unknown because less than half of affected adults are believed to actually seek medical attention.
- Devices are available to assist in the control of urinary incontinence. Such devices include external valves, valves extending throughout the lower urinary tract and into the bladder, devices extending through long portions of the urethra and implanted protheses as well as injected bulking agents which support the urethral sphincter to enhance operation. Such devices are often inconvenient, uncomfortable and/or require surgical insertion. Other devices are considered overly intrusive.
- Native valves are also found in cardiovascular systems. In veins, native venous valves promote one-way flow toward the heart from the periphery. Diseases exist such as venous thrombosis and thrombophlebitis which can render native venous valves incompetent, resulting in edema. Replacement of these artificial valves with artificial ones could provide substantial health benefits.
- The pulmonic valve associated with the heart is yet another native flow control mechanism which can exhibit incompetence either congenitally, through disease or iatrogenically due to treatment of pulmonary stenosis. A one-way valve positioned distal to the native pulmonic valve within the pulmonary artery could be of substantial benefit in overcoming this problem.
- The present invention is directed to a body fluid flow control device which includes an ability to seal about the device in the fluid passageway, a placement and retention format for the device and a valve body capable of either or both a pressure threshold for operation and a one-way flow restriction. The valve body preferably end bulk resilience and a passage therethrough which is closed by that bulk resilience. This may be defined by an elastomeric or other polymeric body with a passage therethrough cut without the removal of material. A single slit, a cross or a star shaped cut are included among the possibilities. One-way flow may be accomplished through a flap or other inhibitor physically impeding flow in one direction or by a configuration of the valve to employ passage pressure to prevent opening.
- In a separate aspect of the present invention, such devices as contemplated above are combined with mechanisms to assist in transforming the state of the device from insertion to anchoring.
- Accordingly, it is a principal object of the present invention to provide a flow control device for the human body such as for urinary, venous or pulmonic placement. Other and further objects and advantages may appear hereinafter.
- FIG. 1 is a perspective view of a first flow control device.
- FIG. 2 is a cross-sectional side view of the device of FIG. 1.
- FIG. 3 is a cross-sectional side view of a second flow control device.
- FIG. 4 is an end view of a third fluid flow control device.
- FIG. 5 is a cross-sectional view taken along line5-5 of FIG. 4.
- FIG. 6 is an end view of yet another fluid flow control device.
- FIG. 7 is a cross-sectional view taken along line7-7 of FIG. 6.
- FIG. 8 is a cross-sectional view of yet another fluid flow control device.
- FIG. 9 is a cross-sectional view of yet another fluid flow control device.
- FIG. 10 is a cross-sectional view of yet another fluid flow control device.
- FIG. 11 is a cross-sectional view of the device of FIG. 10 with a balloon expander positioned within the device.
- FIG. 12 is a cross-sectional side view of an insertion tool with a fluid flow control device in place.
- FIG. 13 is a prospective view of another frame.
- FIG. 14 is a prospective view of yet another frame.
- FIGS. 1 and 2 illustrate a first fluid flow control device capable of one-way flow, the sealing of a body passageway and pressure actuation. The device includes a
resilient seal 20 which, in this first embodiment, includes a cylindrical elastomeric or, more generically, polymeric material capable of sealing within the interior of a body duct or passageway. This resilient seal is shown in this embodiment to be cylindrical but may be tapered through a portion thereof. In either instance, the seal has a substantially circular cross section to fit within the body duct or passageway. - To one end of the
seal 20, avalve support 22 extends inwardly from an attachment to the valve body. This valve support 22 preferably provides a barrier to flow through the resilient seal. Thesupport 22 is conveniently formed as one piece with theseal 20. - A
valve body 24 is attached to thevalve support 22 about the outer periphery of thebody 24. Thevalve body 24 is also of polymeric material and may be most conveniently formed as one piece with theseal 20 and thevalve support 22. Thebody 24 is shown in this first embodiment to define apassage 26 which is shown to be a single slit. Theslit 26 extends longitudinally through the valve body. The body of the valve being polymeric and resilient is able to provide bulk resilience to maintain its natural state. As theslit 26 is preferably manufactured without removal of material from thevalve body 24, the resilience of the body closes theslit 26 so that no flow can occur. Through empirical testing, an appropriate size of theslit 26 and overall body size and shape of thevalve body 24 will define a threshold pressure which may be applied to one end of the valve to cause theslit 26 to open. For purposes of urinary tract control, this opening pressure should be in the range of about 0.2 psi to 3.0 psi. For intervascular placement, the threshold should be from about 0.005 psi to 1.0 psi. - The
valve body 24 acts in this embodiment as a one-way valve because of the substantially parallel sides to either side of theslit 26. In the event that flow builds up on the side of the valve with the extending substantiallyparallel sides 28, the pressure will not only build up at theslit 26, it will also build up on theparallel sides 28 as well. The pressure on the sides will prevent the slit from opening. - A frame, generally designated30, is located within the peripheral
resilient seal 20. Thisframe 30 is contemplated to be a metallic member having an expandedmetal cylinder 32 defined by longitudinally extendingelements 34. In this instance, thelongitudinally extending elements 34 are interconnected as one construction so as to form the expanded metal cylinder. - The resilient seal forming the peripheral element about the
frame 30 to define a seal with the duct or passageway in which the device is placed may be affixed to theframe 30 by any number of conventional means. For example, theframe 30 may be bonded to theresilient seal 20. Theresilient seal 20 may be formed through injection molding, blow molding, insertion molding or the like with the frame in place within the mold such that theframe 30 becomes embedded within theseal 20. There may be a physical interlocking through the use of an inwardly extending flange on the open end of theresilient seal 20 to physically retain theframe 30. - The
frame 30, being of expanded metal, is capable of being easily stretched to expand from a stable first state to a stable expanded state. The first state, referred to as the insertion state, is contemplated with the overall diameter of theframe 30 and the surroundingresilient seal 20 exhibiting a first diameter. With theframe 30 expanded to what may be termed an anchor state, theresilient seal 20 also expands. In the expanded state, the overall device is intended to fit with interference in the duct or passage. Before expansion, easy insertion is contemplated with clearance. - The construction of this first embodiment provides for the
valve support 22 to extend longitudinally in acylindrical element 36 from an inwardly extendingdisk element 38. A further inwardly extendingdisk element 40 extends to thevalve body 24. The employment of thecylindrical element 36 between thesedisk elements valve body 24 from the displacement of theresilient seal 20 as the frame is expanded from an insertion state to an anchor state. Distortion of the valve which may result in a change in the threshold pressure to open the valve may be avoided. - Looking to FIG. 3, a similar view to that of FIG. 2 illustrates a second embodiment. This embodiment differs from the prior embodiment in the redirection of the
valve body 24 at thedisk 40. With that redirection, thevalve body 24 is positioned to face in the opposite direction. In this way, the one-way feature operates to provide flow in the opposite direction relative to theframe 30 andresilient seal 20. - Turning to FIGS. 4 and 5, another embodiment is illustrated. Identical reference numbers are applied to those of the first embodiment to similar structures and functional elements. Presenting a more quantitative description, the wall thickness of the elastomeric polymer defining the
resilient seal 20,valve support 22 andvalve body 24 is contemplated to be between approximately 0.005″ and 0.050″. The width of the slit is approximately 0.024″ while the outside diameter of theresilient seal 20 is approximately 0.349″. The length of this element is contemplated to be approximately 0.60″. The frame is cylindrical with an OD in the insertion state of approximately 0.329″, a length of approximately 0.304″ and a thickness of approximately 0.005″ to 0.015″. This member is preferably of stainless steel or nitinol. The metallic member in this and each other embodiment is contemplated to be substantially nonreactive with body fluids and the body itself or coated with such a nonreactive material. Other dimensions can also be manufactured depending on the size of the placement. - Turning to the embodiment of FIGS. 6 and 7, substantially the same device is illustrated as in the prior embodiment. Again, the correspondence of reference numerals reflect similar structures and functional features. This device has an added
flap 42 overlying thepassage 26. Theflap 42 is attached by adhesive, bonding or other conventional procedure. Thepassage 26 may again be a slit as previously described so as to provide a threshold pressure level before opening. If a passageway is presented instead, the device will simply act as a one-way valve. - Turning to FIG. 8, a different overall exterior configuration is presented as well as a different frame. A polymeric
resilient seal 44 is shown to extend over a frame, generally designated 46. Theframe 46 includes longitudinally extendingelements 48. Theelements 48 extend from a conically shapedportion 50 of theframe 46. This conically shapedportion 50 is truncated to provide awide passageway 52 for operation of the valving mechanism. Theresilient seal 44 forms a skirt which extends inwardly to avalve support 54 which is located about the truncatedconical portion 50. Thevalve support 54 and theresilient seal 44 are preferably of the same piece of material. Avalve body 56 extends across thepassageway 52 in an appropriate thickness to provide the appropriate bulk resilience to accommodate a threshold opening pressure. Apassage 58, shown here to be a slit extends through thevalve body 56. - Turning to FIG. 9, a device similar to that of FIG .8 is disclosed. Common reference numerals indicate similar elements and functional features. The
resilient seal 44 extends over the longitudinally extending elements as a skirt with the ends of theelements 48 extending outwardly therefrom. A truncated somewhatconical portion 50 actually forming a dome shape extends to apassageway 52. Thevalve support 54 covers thisportion 50. A truncated cone shapedelement 60 forms a further part of the valve. It may be part of the same piece of material as theresilient seal 44 andvalve support 54. Avalve body 62 is shown to be a cylindrical element with apassage 58, shown here to be slits in the form of a cross or star extending longitudinally therethrough. - The length of the
valve body 62 establishes that thepassage 64 will operate only in expansion and not through bending of the components. Thus, a substantially greater threshold level of pressure is anticipated for this configuration. - FIG. 10 illustrates yet another fluid flow control device. This device includes a
resilient seal 66 in the form of a cuff extending about one end of the periphery of the device. Theframe 68 is generally on the outside of the valve with longitudinally extendingelements 70 extending into thecuff 66. Thevalve support 72 extends within theframe 68 to avalve body 74 which forms a disk element with aslit 78 therethrough. Theframe 68 includes a section in the form of asolid disk 80 with apassageway 82 therethrough. Thepassageway 82 is substantially larger than theslit 78 in order that it not interfere with the operation thereof. Thesolid disk 80 also acts to tie together the longitudinally extendingelement 70 extending out to thecuff 66. - A variety of slits or other mechanisms may be employed to achieve flow through a passage above a preestablished threshold pressure. With thin membranes, a slit or multiple crossed slits can employ a bending component to achieve flow. The bulk resilience is employed more in bending than in radial compression away from the cut or cuts. With longer passageways, radial compression outwardly from the passage provides the controlling mechanism. The thickness of the resilient seal as measured laterally of the slit can be of importance in one-way flow operation. With a thin lateral wall thickness, the pressure surrounding the valve can prevent its opening. Thus, flow would only occur from the side of the valve where pressure cannot accumulate and prevent its opening.
- The frame is to be capable of two states, an insertion state and an anchoring state. The anchoring state is larger than the insertion state by the laterally extending resilient elements being outwardly of the insertion position of these elements when they are in the anchor state.
- To achieve these two states, a number of mechanisms may be employed. First, a malleable material can be used. Because the passageways and ducts within the body are quite resilient, large changes in diameter are not required. Consequently, almost any metal is capable of sufficient malleability, particularly if it is employed in an expanded metal state, for example. Reference is made to the embodiment of FIGS. 1 and 2. The choice of metals can become more dependent upon satisfying environmental needs within the body.
- Another mechanism which may be employed to accommodate this two-state requirement is spring resilience. The insertion state can be achieved through a preconstraint of the longitudinally extending elements within the elastic range of these elements. Once positioned, the elements can be released to expand into an anchoring state. Constraining tubes or pull wires may achieve the initial insertion state.
- Another mechanism which may be used to accomplish both the insertion and the anchor states of the frame is the heat recovery of materials available with alloys such as certain nickel titanium alloys. Preferably the transition temperature of such devices is below body temperature. Under these circumstances, a cool device can be positioned and allowed to attain ambient temperature. The unrecovered state of the frame would be in the insertion position with the longitudinally extending Another use of this material may be through a heating of the device above body temperature with a recovery temperature zone above that of normal body temperature but below a temperature which may cause burning. The device might be heated electrically or through the modulation of a field.
- To accomplish a transition from the insertion state to the anchoring state, a variety of devices may be employed. An elongate expander is illustrated in FIG. 11. A
balloon 84 is presented at the end of anelongate passage 86 through which pressure may be transmitted. The fluid flow control device can be inserted on the mechanism making up thepassage 86 andballoon 84. When in position, theballoon 84 is expanded through the application of pressure to the accessible end of thepassage 86. The malleable longitudinally extending elements are bent beyond their yield point into an interfering engagement with the wall of the passageway in the body. - Another mechanism for providing an elongate expander and insertion tool is illustrated in FIG. 12. The device includes an
outer sheath 88 into which is positioned a fluid flow control device which has longitudinally extending elements that are of spring material. The elements are bent such that the frame is radially constricted. The size of the sheath inner diameter is such that the spring elements are not bent to the point that they exceed the elastic limit. Aram 90 extends into thesheath 88 to force the fluid flow control device from the end of the sheath. As the device is released from thesheath 88, it will naturally expand to the anchored state. This same mechanism may be employed with any of the devices for placement regardless of whether the mechanism for expansion is deformation, heat recovery or resilience. Naturally, theram 90 can accommodate a heating element or balloon mechanism depending upon the appropriate need. - Finally, FIGS. 13 and 14 illustrate two additional forms of the frame which may be employed in place of one of the other frames disclosed. The frame may form a complete cylinder or a rolled
sheet 92 as in FIG. 13. A frame which is another alternative is seen in FIG. 14. A longitudinally extendingelement 94 is formed into a coil. These devices may be of heat recoverable material so as to form an insertion state and an anchor state or be of spring material constrained to a reduced diameter for insertion. - Considering the use of these devices, the thresholds are selected with the appropriate pressures in mind. With incontinence, the threshold pressure is high enough to prevent leakage as normal pressure builds in the bladder. When the bladder is to be voided, abdominal pressure is used. The threshold pressure is also low enough that the abdominal pressure will overcome the resistance and allow flow. Where placement is in the cardiovascular system, minimum resistance to flow in one direction may designed into the valve. In this application, however, substantial resistance to flow is designed into the valve to eliminate flow in one direction for all pressures contemplated.
- Accordingly, a number of improved devices for providing body fluid flow control are disclosed. While embodiments and applications of this invention have been shown and described, it would be apparent to those skilled in the art that many more modifications are possible without departing from the inventive concepts herein. The invention, therefore is not to be restricted except in the spirit of the appended claims.
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/081,569 US20020077696A1 (en) | 1997-09-16 | 2002-02-21 | Body fluid flow control device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/931,552 US5954766A (en) | 1997-09-16 | 1997-09-16 | Body fluid flow control device |
US09/397,218 US6632243B1 (en) | 1997-09-16 | 1999-09-16 | Body fluid flow control device |
US10/081,569 US20020077696A1 (en) | 1997-09-16 | 2002-02-21 | Body fluid flow control device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/397,218 Continuation US6632243B1 (en) | 1997-09-16 | 1999-09-16 | Body fluid flow control device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20020077696A1 true US20020077696A1 (en) | 2002-06-20 |
Family
ID=25460961
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/931,552 Expired - Lifetime US5954766A (en) | 1997-09-16 | 1997-09-16 | Body fluid flow control device |
US09/397,218 Expired - Lifetime US6632243B1 (en) | 1997-09-16 | 1999-09-16 | Body fluid flow control device |
US10/071,620 Pending US20020095209A1 (en) | 1997-09-16 | 2002-02-08 | Body fluid flow control device |
US10/081,569 Abandoned US20020077696A1 (en) | 1997-09-16 | 2002-02-21 | Body fluid flow control device |
US10/419,653 Expired - Lifetime US7033387B2 (en) | 1997-09-16 | 2003-04-18 | Body fluid flow control device |
US10/454,729 Expired - Lifetime US7276077B2 (en) | 1997-09-16 | 2003-06-03 | Body fluid flow control device |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/931,552 Expired - Lifetime US5954766A (en) | 1997-09-16 | 1997-09-16 | Body fluid flow control device |
US09/397,218 Expired - Lifetime US6632243B1 (en) | 1997-09-16 | 1999-09-16 | Body fluid flow control device |
US10/071,620 Pending US20020095209A1 (en) | 1997-09-16 | 2002-02-08 | Body fluid flow control device |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/419,653 Expired - Lifetime US7033387B2 (en) | 1997-09-16 | 2003-04-18 | Body fluid flow control device |
US10/454,729 Expired - Lifetime US7276077B2 (en) | 1997-09-16 | 2003-06-03 | Body fluid flow control device |
Country Status (5)
Country | Link |
---|---|
US (6) | US5954766A (en) |
EP (1) | EP1023007B1 (en) |
AT (1) | ATE464023T1 (en) |
DE (1) | DE69841615D1 (en) |
WO (1) | WO1999013801A1 (en) |
Cited By (151)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020095209A1 (en) * | 1997-09-16 | 2002-07-18 | Gholam-Reza Zadno-Azizi | Body fluid flow control device |
US20020112729A1 (en) * | 2001-02-21 | 2002-08-22 | Spiration, Inc. | Intra-bronchial obstructing device that controls biological interaction with the patient |
US20030070682A1 (en) * | 2001-10-11 | 2003-04-17 | Wilson Peter M. | Bronchial flow control devices and methods of use |
US20030228344A1 (en) * | 2002-03-08 | 2003-12-11 | Fields Antony J. | Methods and devices for inducing collapse in lung regions fed by collateral pathways |
US6679264B1 (en) | 2000-03-04 | 2004-01-20 | Emphasys Medical, Inc. | Methods and devices for use in performing pulmonary procedures |
US20040039250A1 (en) * | 2002-05-28 | 2004-02-26 | David Tholfsen | Guidewire delivery of implantable bronchial isolation devices in accordance with lung treatment |
US20040055606A1 (en) * | 2001-03-02 | 2004-03-25 | Emphasys Medical, Inc. | Bronchial flow control devices with membrane seal |
US20040060563A1 (en) * | 2001-03-02 | 2004-04-01 | Alan Rapacki | Bronchial flow control devices and methods of use |
US20040074491A1 (en) * | 2001-03-02 | 2004-04-22 | Michael Hendricksen | Delivery methods and devices for implantable bronchial isolation devices |
US20040148035A1 (en) * | 2002-11-27 | 2004-07-29 | Michael Barrett | Delivery methods and devices for implantable bronchial isolation devices |
US20040211412A1 (en) * | 2001-09-11 | 2004-10-28 | Alferness Clifton A. | Removable lung reduction devices, systems, and method |
US20040243393A1 (en) * | 2003-05-29 | 2004-12-02 | Microsoft Corporation | Semantic object synchronous understanding implemented with speech application language tags |
US20050016530A1 (en) * | 2003-07-09 | 2005-01-27 | Mccutcheon John | Treatment planning with implantable bronchial isolation devices |
US20050033344A1 (en) * | 2002-05-17 | 2005-02-10 | Dillard David H. | One-way valve devices for anchored implantation in a lung |
US20050051163A1 (en) * | 2000-03-04 | 2005-03-10 | Deem Mark E. | Methods and devices for use in performing pulmonary procedures |
US20050178389A1 (en) * | 2004-01-27 | 2005-08-18 | Shaw David P. | Disease indications for selective endobronchial lung region isolation |
US20050196344A1 (en) * | 2004-02-27 | 2005-09-08 | Mccutcheon John | Methods and devices for blocking flow through collateral pathways in the lung |
US20060004305A1 (en) * | 2002-11-27 | 2006-01-05 | George Robert M | Delivery methods and devices for implantable bronchial isolation devices |
US20060020347A1 (en) * | 2004-03-08 | 2006-01-26 | Michael Barrett | Implanted bronchial isolation devices and methods |
US20060030863A1 (en) * | 2004-07-21 | 2006-02-09 | Fields Antony J | Implanted bronchial isolation device delivery devices and methods |
US7036509B2 (en) | 2003-12-04 | 2006-05-02 | Emphasys Medical, Inc. | Multiple seal port anesthesia adapter |
US20060155217A1 (en) * | 2002-09-24 | 2006-07-13 | Devore Lauri J | Device and method for measuring the diameter of an air passageway |
US20060200076A1 (en) * | 2002-02-21 | 2006-09-07 | Gonzalez Hugo X | Device and method for intra-bronchial provision of a therapeutic agent |
US20060206147A1 (en) * | 2002-02-21 | 2006-09-14 | Devore Lauri J | Intra-bronchial obstruction device that provides a medicant intra-bronchially to the patient |
US20060235467A1 (en) * | 2002-04-16 | 2006-10-19 | Devore Lauri J | Removable anchored lung volume reduction device and methods |
US20060235432A1 (en) * | 2002-02-21 | 2006-10-19 | Devore Lauri J | Intra-bronchial obstructing device that controls biological interaction with the patient |
US20060249164A1 (en) * | 2003-04-08 | 2006-11-09 | Springmeyer Steven C | Bronchoscopic lung volume reduction method |
US20070185531A1 (en) * | 2001-10-25 | 2007-08-09 | Spiration, Inc. | Apparatus and method for deployment of a bronchial obstruction device |
US20070232992A1 (en) * | 2006-03-31 | 2007-10-04 | James Kutsko | Articulable anchor |
US20070235846A1 (en) * | 2006-04-01 | 2007-10-11 | Stats Chippac Ltd. | Integrated circuit package system with net spacer |
US20080213652A1 (en) * | 2007-02-08 | 2008-09-04 | Karl Frederick Scheucher | Battery pack safety and thermal management apparatus and method |
US20090182369A1 (en) * | 2003-08-08 | 2009-07-16 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US7682390B2 (en) | 2001-07-31 | 2010-03-23 | Medtronic, Inc. | Assembly for setting a valve prosthesis in a corporeal duct |
US7712606B2 (en) | 2005-09-13 | 2010-05-11 | Sadra Medical, Inc. | Two-part package for medical implant |
US7740655B2 (en) | 2006-04-06 | 2010-06-22 | Medtronic Vascular, Inc. | Reinforced surgical conduit for implantation of a stented valve therein |
US7748389B2 (en) | 2003-12-23 | 2010-07-06 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US7758606B2 (en) | 2000-06-30 | 2010-07-20 | Medtronic, Inc. | Intravascular filter with debris entrapment mechanism |
US7771472B2 (en) | 2004-11-19 | 2010-08-10 | Pulmonx Corporation | Bronchial flow control devices and methods of use |
US7780725B2 (en) | 2004-06-16 | 2010-08-24 | Sadra Medical, Inc. | Everting heart valve |
US7780726B2 (en) | 2001-07-04 | 2010-08-24 | Medtronic, Inc. | Assembly for placing a prosthetic valve in a duct in the body |
US7824443B2 (en) | 2003-12-23 | 2010-11-02 | Sadra Medical, Inc. | Medical implant delivery and deployment tool |
US7824442B2 (en) | 2003-12-23 | 2010-11-02 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US7846199B2 (en) | 2007-11-19 | 2010-12-07 | Cook Incorporated | Remodelable prosthetic valve |
US7892281B2 (en) | 1999-11-17 | 2011-02-22 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US7959666B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US7959672B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical | Replacement valve and anchor |
US7988724B2 (en) | 2003-12-23 | 2011-08-02 | Sadra Medical, Inc. | Systems and methods for delivering a medical implant |
US8016877B2 (en) | 1999-11-17 | 2011-09-13 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US8021385B2 (en) | 2002-03-20 | 2011-09-20 | Spiration, Inc. | Removable anchored lung volume reduction devices and methods |
US20110226238A1 (en) * | 2000-03-04 | 2011-09-22 | Pulmonx Corporation | Implanted bronchial isolation devices and methods |
US8043301B2 (en) | 2007-10-12 | 2011-10-25 | Spiration, Inc. | Valve loader method, system, and apparatus |
US8048153B2 (en) | 2003-12-23 | 2011-11-01 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US8052749B2 (en) | 2003-12-23 | 2011-11-08 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US8052750B2 (en) | 2006-09-19 | 2011-11-08 | Medtronic Ventor Technologies Ltd | Valve prosthesis fixation techniques using sandwiching |
US8075615B2 (en) | 2006-03-28 | 2011-12-13 | Medtronic, Inc. | Prosthetic cardiac valve formed from pericardium material and methods of making same |
US8136230B2 (en) | 2007-10-12 | 2012-03-20 | Spiration, Inc. | Valve loader method, system, and apparatus |
US8216299B2 (en) | 2004-04-01 | 2012-07-10 | Cook Medical Technologies Llc | Method to retract a body vessel wall with remodelable material |
US8226710B2 (en) | 2005-05-13 | 2012-07-24 | Medtronic Corevalve, Inc. | Heart valve prosthesis and methods of manufacture and use |
US8231670B2 (en) | 2003-12-23 | 2012-07-31 | Sadra Medical, Inc. | Repositionable heart valve and method |
US8241274B2 (en) | 2000-01-19 | 2012-08-14 | Medtronic, Inc. | Method for guiding a medical device |
US8246678B2 (en) | 2003-12-23 | 2012-08-21 | Sadra Medicl, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8252052B2 (en) | 2003-12-23 | 2012-08-28 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8251067B2 (en) | 2001-03-02 | 2012-08-28 | Pulmonx Corporation | Bronchial flow control devices with membrane seal |
US8257394B2 (en) | 2004-05-07 | 2012-09-04 | Usgi Medical, Inc. | Apparatus and methods for positioning and securing anchors |
US8287584B2 (en) | 2005-11-14 | 2012-10-16 | Sadra Medical, Inc. | Medical implant deployment tool |
US8313525B2 (en) | 2008-03-18 | 2012-11-20 | Medtronic Ventor Technologies, Ltd. | Valve suturing and implantation procedures |
US8328868B2 (en) | 2004-11-05 | 2012-12-11 | Sadra Medical, Inc. | Medical devices and delivery systems for delivering medical devices |
US8343213B2 (en) | 2003-12-23 | 2013-01-01 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US8562672B2 (en) | 2004-11-19 | 2013-10-22 | Medtronic, Inc. | Apparatus for treatment of cardiac valves and method of its manufacture |
US8579962B2 (en) | 2003-12-23 | 2013-11-12 | Sadra Medical, Inc. | Methods and apparatus for performing valvuloplasty |
US8591570B2 (en) | 2004-09-07 | 2013-11-26 | Medtronic, Inc. | Prosthetic heart valve for replacing previously implanted heart valve |
US8603160B2 (en) | 2003-12-23 | 2013-12-10 | Sadra Medical, Inc. | Method of using a retrievable heart valve anchor with a sheath |
US8652204B2 (en) | 2010-04-01 | 2014-02-18 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
US8721714B2 (en) | 2008-09-17 | 2014-05-13 | Medtronic Corevalve Llc | Delivery system for deployment of medical devices |
US8721708B2 (en) | 1999-11-17 | 2014-05-13 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US8747458B2 (en) | 2007-08-20 | 2014-06-10 | Medtronic Ventor Technologies Ltd. | Stent loading tool and method for use thereof |
US8795241B2 (en) | 2011-05-13 | 2014-08-05 | Spiration, Inc. | Deployment catheter |
US8834564B2 (en) | 2006-09-19 | 2014-09-16 | Medtronic, Inc. | Sinus-engaging valve fixation member |
US8840663B2 (en) | 2003-12-23 | 2014-09-23 | Sadra Medical, Inc. | Repositionable heart valve method |
US8858619B2 (en) | 2002-04-23 | 2014-10-14 | Medtronic, Inc. | System and method for implanting a replacement valve |
US8870916B2 (en) | 2006-07-07 | 2014-10-28 | USGI Medical, Inc | Low profile tissue anchors, tissue anchor systems, and methods for their delivery and use |
US8876791B2 (en) | 2005-02-25 | 2014-11-04 | Pulmonx Corporation | Collateral pathway treatment using agent entrained by aspiration flow current |
US8940014B2 (en) | 2011-11-15 | 2015-01-27 | Boston Scientific Scimed, Inc. | Bond between components of a medical device |
US8951243B2 (en) | 2011-12-03 | 2015-02-10 | Boston Scientific Scimed, Inc. | Medical device handle |
US8986361B2 (en) | 2008-10-17 | 2015-03-24 | Medtronic Corevalve, Inc. | Delivery system for deployment of medical devices |
US8998976B2 (en) | 2011-07-12 | 2015-04-07 | Boston Scientific Scimed, Inc. | Coupling system for medical devices |
US9005273B2 (en) | 2003-12-23 | 2015-04-14 | Sadra Medical, Inc. | Assessing the location and performance of replacement heart valves |
US9011521B2 (en) | 2003-12-23 | 2015-04-21 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US9078781B2 (en) | 2006-01-11 | 2015-07-14 | Medtronic, Inc. | Sterile cover for compressible stents used in percutaneous device delivery systems |
US9131926B2 (en) | 2011-11-10 | 2015-09-15 | Boston Scientific Scimed, Inc. | Direct connect flush system |
US9211181B2 (en) | 2004-11-19 | 2015-12-15 | Pulmonx Corporation | Implant loading device and system |
US9211182B2 (en) | 2009-11-20 | 2015-12-15 | E2, Llc | Anti-reflux devices and methods for treating gastro-esophageal reflux disease (GERD) |
US9277993B2 (en) | 2011-12-20 | 2016-03-08 | Boston Scientific Scimed, Inc. | Medical device delivery systems |
US9415225B2 (en) | 2005-04-25 | 2016-08-16 | Cardiac Pacemakers, Inc. | Method and apparatus for pacing during revascularization |
US9510945B2 (en) | 2011-12-20 | 2016-12-06 | Boston Scientific Scimed Inc. | Medical device handle |
US9526609B2 (en) | 2003-12-23 | 2016-12-27 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US9788942B2 (en) | 2015-02-03 | 2017-10-17 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
US20170325938A1 (en) | 2016-05-16 | 2017-11-16 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with invertible leaflets |
US9861477B2 (en) | 2015-01-26 | 2018-01-09 | Boston Scientific Scimed Inc. | Prosthetic heart valve square leaflet-leaflet stitch |
US9901445B2 (en) | 2014-11-21 | 2018-02-27 | Boston Scientific Scimed, Inc. | Valve locking mechanism |
US10080652B2 (en) | 2015-03-13 | 2018-09-25 | Boston Scientific Scimed, Inc. | Prosthetic heart valve having an improved tubular seal |
US10136991B2 (en) | 2015-08-12 | 2018-11-27 | Boston Scientific Scimed Inc. | Replacement heart valve implant |
US10172708B2 (en) | 2012-01-25 | 2019-01-08 | Boston Scientific Scimed, Inc. | Valve assembly with a bioabsorbable gasket and a replaceable valve implant |
US10179041B2 (en) | 2015-08-12 | 2019-01-15 | Boston Scientific Scimed Icn. | Pinless release mechanism |
US10195392B2 (en) | 2015-07-02 | 2019-02-05 | Boston Scientific Scimed, Inc. | Clip-on catheter |
US10201417B2 (en) | 2015-02-03 | 2019-02-12 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
US10201418B2 (en) | 2010-09-10 | 2019-02-12 | Symetis, SA | Valve replacement devices, delivery device for a valve replacement device and method of production of a valve replacement device |
US10245136B2 (en) | 2016-05-13 | 2019-04-02 | Boston Scientific Scimed Inc. | Containment vessel with implant sheathing guide |
US10258465B2 (en) | 2003-12-23 | 2019-04-16 | Boston Scientific Scimed Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US10278805B2 (en) | 2000-08-18 | 2019-05-07 | Atritech, Inc. | Expandable implant devices for filtering blood flow from atrial appendages |
US10285809B2 (en) | 2015-03-06 | 2019-05-14 | Boston Scientific Scimed Inc. | TAVI anchoring assist device |
US10299922B2 (en) | 2005-12-22 | 2019-05-28 | Symetis Sa | Stent-valves for valve replacement and associated methods and systems for surgery |
US10335277B2 (en) | 2015-07-02 | 2019-07-02 | Boston Scientific Scimed Inc. | Adjustable nosecone |
US10342660B2 (en) | 2016-02-02 | 2019-07-09 | Boston Scientific Inc. | Tensioned sheathing aids |
US10426617B2 (en) | 2015-03-06 | 2019-10-01 | Boston Scientific Scimed, Inc. | Low profile valve locking mechanism and commissure assembly |
US10449043B2 (en) | 2015-01-16 | 2019-10-22 | Boston Scientific Scimed, Inc. | Displacement based lock and release mechanism |
US10555809B2 (en) | 2012-06-19 | 2020-02-11 | Boston Scientific Scimed, Inc. | Replacement heart valve |
US10583005B2 (en) | 2016-05-13 | 2020-03-10 | Boston Scientific Scimed, Inc. | Medical device handle |
US10624733B2 (en) | 2015-03-24 | 2020-04-21 | Spiration, Inc. | Airway stent |
US10765518B2 (en) | 2016-12-21 | 2020-09-08 | TriFlo Cardiovascular Inc. | Heart valve support device and methods for making and using the same |
US10779940B2 (en) | 2015-09-03 | 2020-09-22 | Boston Scientific Scimed, Inc. | Medical device handle |
US10828154B2 (en) | 2017-06-08 | 2020-11-10 | Boston Scientific Scimed, Inc. | Heart valve implant commissure support structure |
US10842628B1 (en) | 2019-05-22 | 2020-11-24 | TriFlo Cardiovascular Inc. | Heart valve support device |
US10898325B2 (en) | 2017-08-01 | 2021-01-26 | Boston Scientific Scimed, Inc. | Medical implant locking mechanism |
US10939996B2 (en) | 2017-08-16 | 2021-03-09 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
US10993805B2 (en) | 2008-02-26 | 2021-05-04 | Jenavalve Technology, Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
US11065138B2 (en) | 2016-05-13 | 2021-07-20 | Jenavalve Technology, Inc. | Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath and loading system |
US11096774B2 (en) | 2016-12-09 | 2021-08-24 | Zenflow, Inc. | Systems, devices, and methods for the accurate deployment of an implant in the prostatic urethra |
US11147668B2 (en) | 2018-02-07 | 2021-10-19 | Boston Scientific Scimed, Inc. | Medical device delivery system with alignment feature |
US11185405B2 (en) | 2013-08-30 | 2021-11-30 | Jenavalve Technology, Inc. | Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame |
US11191641B2 (en) | 2018-01-19 | 2021-12-07 | Boston Scientific Scimed, Inc. | Inductance mode deployment sensors for transcatheter valve system |
US11197754B2 (en) | 2017-01-27 | 2021-12-14 | Jenavalve Technology, Inc. | Heart valve mimicry |
US11229517B2 (en) | 2018-05-15 | 2022-01-25 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
US11241312B2 (en) | 2018-12-10 | 2022-02-08 | Boston Scientific Scimed, Inc. | Medical device delivery system including a resistance member |
US11241310B2 (en) | 2018-06-13 | 2022-02-08 | Boston Scientific Scimed, Inc. | Replacement heart valve delivery device |
US11246625B2 (en) | 2018-01-19 | 2022-02-15 | Boston Scientific Scimed, Inc. | Medical device delivery system with feedback loop |
US11259919B2 (en) | 2008-01-24 | 2022-03-01 | Medtronic, Inc. | Stents for prosthetic heart valves |
US11278398B2 (en) | 2003-12-23 | 2022-03-22 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US11285002B2 (en) | 2003-12-23 | 2022-03-29 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US11284999B2 (en) | 2008-01-24 | 2022-03-29 | Medtronic, Inc. | Stents for prosthetic heart valves |
US11304800B2 (en) | 2006-09-19 | 2022-04-19 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
US11337800B2 (en) | 2015-05-01 | 2022-05-24 | Jenavalve Technology, Inc. | Device and method with reduced pacemaker rate in heart valve replacement |
US11357624B2 (en) | 2007-04-13 | 2022-06-14 | Jenavalve Technology, Inc. | Medical device for treating a heart valve insufficiency |
US11439732B2 (en) | 2018-02-26 | 2022-09-13 | Boston Scientific Scimed, Inc. | Embedded radiopaque marker in adaptive seal |
US11439504B2 (en) | 2019-05-10 | 2022-09-13 | Boston Scientific Scimed, Inc. | Replacement heart valve with improved cusp washout and reduced loading |
US11517431B2 (en) | 2005-01-20 | 2022-12-06 | Jenavalve Technology, Inc. | Catheter system for implantation of prosthetic heart valves |
US11564794B2 (en) | 2008-02-26 | 2023-01-31 | Jenavalve Technology, Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
US11589981B2 (en) | 2010-05-25 | 2023-02-28 | Jenavalve Technology, Inc. | Prosthetic heart valve and transcatheter delivered endoprosthesis comprising a prosthetic heart valve and a stent |
US11771544B2 (en) | 2011-05-05 | 2023-10-03 | Symetis Sa | Method and apparatus for compressing/loading stent-valves |
US11890213B2 (en) | 2019-11-19 | 2024-02-06 | Zenflow, Inc. | Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra |
US12121461B2 (en) | 2016-03-17 | 2024-10-22 | Jenavalve Technology, Inc. | Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath |
Families Citing this family (330)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6006134A (en) * | 1998-04-30 | 1999-12-21 | Medtronic, Inc. | Method and device for electronically controlling the beating of a heart using venous electrical stimulation of nerve fibers |
US6491713B1 (en) | 1999-04-05 | 2002-12-10 | Ams Research Corporation | Method and apparatus for placement of a bladder output control device |
US6328689B1 (en) | 2000-03-23 | 2001-12-11 | Spiration, Inc., | Lung constriction apparatus and method |
US6440164B1 (en) | 1999-10-21 | 2002-08-27 | Scimed Life Systems, Inc. | Implantable prosthetic valve |
US7195641B2 (en) | 1999-11-19 | 2007-03-27 | Advanced Bio Prosthetic Surfaces, Ltd. | Valvular prostheses having metal or pseudometallic construction and methods of manufacture |
US6458153B1 (en) | 1999-12-31 | 2002-10-01 | Abps Venture One, Ltd. | Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof |
US7749245B2 (en) | 2000-01-27 | 2010-07-06 | Medtronic, Inc. | Cardiac valve procedure methods and devices |
US6821297B2 (en) | 2000-02-02 | 2004-11-23 | Robert V. Snyders | Artificial heart valve, implantation instrument and method therefor |
WO2001056512A1 (en) * | 2000-02-02 | 2001-08-09 | Snyders Robert V | Artificial heart valve |
WO2001095786A2 (en) * | 2000-06-16 | 2001-12-20 | Rajiv Doshi | Methods and devices for improving breathing in patients with pulmonary disease |
US6616624B1 (en) * | 2000-10-30 | 2003-09-09 | Cvrx, Inc. | Systems and method for controlling renovascular perfusion |
US6623509B2 (en) | 2000-12-14 | 2003-09-23 | Core Medical, Inc. | Apparatus and methods for sealing vascular punctures |
US6896692B2 (en) | 2000-12-14 | 2005-05-24 | Ensure Medical, Inc. | Plug with collet and apparatus and method for delivering such plugs |
US6846319B2 (en) | 2000-12-14 | 2005-01-25 | Core Medical, Inc. | Devices for sealing openings through tissue and apparatus and methods for delivering them |
US8083768B2 (en) | 2000-12-14 | 2011-12-27 | Ensure Medical, Inc. | Vascular plug having composite construction |
US6890343B2 (en) | 2000-12-14 | 2005-05-10 | Ensure Medical, Inc. | Plug with detachable guidewire element and methods for use |
JP4076857B2 (en) * | 2000-12-15 | 2008-04-16 | アンギオメット ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コムパニー メディツィンテヒニク コマンデイトゲゼルシャフト | Stent with valve and method of use |
US8038708B2 (en) | 2001-02-05 | 2011-10-18 | Cook Medical Technologies Llc | Implantable device with remodelable material and covering material |
US6432038B1 (en) * | 2001-02-15 | 2002-08-13 | Ramesh Bakane | Artificial urinary sphincter |
US6733525B2 (en) * | 2001-03-23 | 2004-05-11 | Edwards Lifesciences Corporation | Rolled minimally-invasive heart valves and methods of use |
US8771302B2 (en) | 2001-06-29 | 2014-07-08 | Medtronic, Inc. | Method and apparatus for resecting and replacing an aortic valve |
US7544206B2 (en) | 2001-06-29 | 2009-06-09 | Medtronic, Inc. | Method and apparatus for resecting and replacing an aortic valve |
US8623077B2 (en) | 2001-06-29 | 2014-01-07 | Medtronic, Inc. | Apparatus for replacing a cardiac valve |
US6645205B2 (en) | 2001-08-15 | 2003-11-11 | Core Medical, Inc. | Apparatus and methods for reducing lung volume |
US7097659B2 (en) | 2001-09-07 | 2006-08-29 | Medtronic, Inc. | Fixation band for affixing a prosthetic heart valve to tissue |
EP1476095A4 (en) * | 2002-02-20 | 2007-04-25 | Francisco J Osse | Venous bi-valve |
US20030212412A1 (en) * | 2002-05-09 | 2003-11-13 | Spiration, Inc. | Intra-bronchial obstructing device that permits mucus transport |
US20100158795A1 (en) * | 2008-06-12 | 2010-06-24 | Pulmonx | Methods and systems for assessing lung function and delivering therapeutic agents |
DE10256027B4 (en) * | 2002-11-30 | 2005-09-22 | Willy Rüsch GmbH | Artificial endosphincter |
US7766973B2 (en) * | 2005-01-19 | 2010-08-03 | Gi Dynamics, Inc. | Eversion resistant sleeves |
US20040210248A1 (en) * | 2003-03-12 | 2004-10-21 | Spiration, Inc. | Apparatus, method and assembly for delivery of intra-bronchial devices |
WO2004091696A1 (en) * | 2003-04-08 | 2004-10-28 | The Board Of Trustees Of The Leland Stanford Junior University | Implantable arteriovenous shunt device |
US7159593B2 (en) * | 2003-04-17 | 2007-01-09 | 3F Therapeutics, Inc. | Methods for reduction of pressure effects of cardiac tricuspid valve regurgitation |
US7811274B2 (en) | 2003-05-07 | 2010-10-12 | Portaero, Inc. | Method for treating chronic obstructive pulmonary disease |
US7426929B2 (en) | 2003-05-20 | 2008-09-23 | Portaero, Inc. | Intra/extra-thoracic collateral ventilation bypass system and method |
US7252086B2 (en) | 2003-06-03 | 2007-08-07 | Cordis Corporation | Lung reduction system |
US7377278B2 (en) | 2003-06-05 | 2008-05-27 | Portaero, Inc. | Intra-thoracic collateral ventilation bypass system and method |
US7682332B2 (en) | 2003-07-15 | 2010-03-23 | Portaero, Inc. | Methods to accelerate wound healing in thoracic anastomosis applications |
US20050049692A1 (en) * | 2003-09-02 | 2005-03-03 | Numamoto Michael J. | Medical device for reduction of pressure effects of cardiac tricuspid valve regurgitation |
US8852229B2 (en) | 2003-10-17 | 2014-10-07 | Cordis Corporation | Locator and closure device and method of use |
US7361183B2 (en) | 2003-10-17 | 2008-04-22 | Ensure Medical, Inc. | Locator and delivery device and method of use |
US7186265B2 (en) | 2003-12-10 | 2007-03-06 | Medtronic, Inc. | Prosthetic cardiac valves and systems and methods for implanting thereof |
US8128681B2 (en) | 2003-12-19 | 2012-03-06 | Boston Scientific Scimed, Inc. | Venous valve apparatus, system, and method |
US7854761B2 (en) | 2003-12-19 | 2010-12-21 | Boston Scientific Scimed, Inc. | Methods for venous valve replacement with a catheter |
ITTO20040135A1 (en) * | 2004-03-03 | 2004-06-03 | Sorin Biomedica Cardio Spa | CARDIAC VALVE PROSTHESIS |
EP1734903B2 (en) | 2004-03-11 | 2022-01-19 | Percutaneous Cardiovascular Solutions Pty Limited | Percutaneous heart valve prosthesis |
US7637937B2 (en) | 2004-04-08 | 2009-12-29 | Cook Incorporated | Implantable medical device with optimized shape |
US20060025857A1 (en) | 2004-04-23 | 2006-02-02 | Bjarne Bergheim | Implantable prosthetic valve |
JP4767252B2 (en) | 2004-06-14 | 2011-09-07 | ヌームアールエックス・インコーポレーテッド | Lung access device |
WO2006009688A2 (en) * | 2004-06-16 | 2006-01-26 | Pneumrx, Inc. | Intra-bronchial lung volume reduction system |
WO2006014567A2 (en) | 2004-07-08 | 2006-02-09 | Pneumrx, Inc. | Pleural effusion treatment device, method and material |
US7766891B2 (en) | 2004-07-08 | 2010-08-03 | Pneumrx, Inc. | Lung device with sealing features |
US20060064174A1 (en) * | 2004-09-22 | 2006-03-23 | Reza Zadno | Implantable valves and methods of making the same |
US6951571B1 (en) | 2004-09-30 | 2005-10-04 | Rohit Srivastava | Valve implanting device |
US7451765B2 (en) * | 2004-11-18 | 2008-11-18 | Mark Adler | Intra-bronchial apparatus for aspiration and insufflation of lung regions distal to placement or cross communication and deployment and placement system therefor |
US8220460B2 (en) | 2004-11-19 | 2012-07-17 | Portaero, Inc. | Evacuation device and method for creating a localized pleurodesis |
CA2587857C (en) | 2004-11-23 | 2017-10-10 | Pneumrx, Inc. | Steerable device for accessing a target site and methods |
US9833354B2 (en) | 2004-12-08 | 2017-12-05 | Theravent, Inc. | Nasal respiratory devices |
US10610228B2 (en) | 2004-12-08 | 2020-04-07 | Theravent, Inc. | Passive nasal peep devices |
US8061357B2 (en) | 2004-12-08 | 2011-11-22 | Ventus Medical, Inc. | Adhesive nasal respiratory devices |
US7798148B2 (en) * | 2004-12-08 | 2010-09-21 | Ventus Medical, Inc. | Respiratory devices |
US7824366B2 (en) | 2004-12-10 | 2010-11-02 | Portaero, Inc. | Collateral ventilation device with chest tube/evacuation features and method |
US20080228137A1 (en) | 2007-03-12 | 2008-09-18 | Pulmonx | Methods and devices for passive residual lung volume reduction and functional lung volume expansion |
US8496006B2 (en) | 2005-01-20 | 2013-07-30 | Pulmonx Corporation | Methods and devices for passive residual lung volume reduction and functional lung volume expansion |
US11883029B2 (en) | 2005-01-20 | 2024-01-30 | Pulmonx Corporation | Methods and devices for passive residual lung volume reduction and functional lung volume expansion |
ITTO20050074A1 (en) | 2005-02-10 | 2006-08-11 | Sorin Biomedica Cardio Srl | CARDIAC VALVE PROSTHESIS |
US7331991B2 (en) | 2005-02-25 | 2008-02-19 | California Institute Of Technology | Implantable small percutaneous valve and methods of delivery |
US7785291B2 (en) | 2005-03-01 | 2010-08-31 | Tulip Medical Ltd. | Bioerodible self-deployable intragastric implants |
US8088144B2 (en) | 2005-05-04 | 2012-01-03 | Ensure Medical, Inc. | Locator and closure device and method of use |
US8926654B2 (en) | 2005-05-04 | 2015-01-06 | Cordis Corporation | Locator and closure device and method of use |
WO2007016122A2 (en) * | 2005-07-27 | 2007-02-08 | Cook Incorporated | Implantable remodelable materials comprising magnetic material |
US20070027528A1 (en) * | 2005-07-29 | 2007-02-01 | Cook Incorporated | Elliptical implantable device |
US8104474B2 (en) | 2005-08-23 | 2012-01-31 | Portaero, Inc. | Collateral ventilation bypass system with retention features |
WO2007038540A1 (en) | 2005-09-26 | 2007-04-05 | Medtronic, Inc. | Prosthetic cardiac and venous valves |
US8545530B2 (en) * | 2005-10-19 | 2013-10-01 | Pulsar Vascular, Inc. | Implantable aneurysm closure systems and methods |
CA2625826C (en) * | 2005-10-19 | 2014-08-05 | Pulsar Vascular, Inc. | Methods and systems for endovascularly clipping and repairing lumen and tissue defects |
US7406963B2 (en) | 2006-01-17 | 2008-08-05 | Portaero, Inc. | Variable resistance pulmonary ventilation bypass valve and method |
US20080275550A1 (en) * | 2006-02-24 | 2008-11-06 | Arash Kheradvar | Implantable small percutaneous valve and methods of delivery |
US7780724B2 (en) * | 2006-02-24 | 2010-08-24 | California Institute Of Technology | Monolithic in situ forming valve system |
WO2007100846A2 (en) * | 2006-02-28 | 2007-09-07 | Emphasys Medical, Inc. | Endoscopic tool |
US8136526B2 (en) | 2006-03-08 | 2012-03-20 | Pulmonx Corporation | Methods and devices to induce controlled atelectasis and hypoxic pulmonary vasoconstriction |
US8888800B2 (en) | 2006-03-13 | 2014-11-18 | Pneumrx, Inc. | Lung volume reduction devices, methods, and systems |
US8157837B2 (en) | 2006-03-13 | 2012-04-17 | Pneumrx, Inc. | Minimally invasive lung volume reduction device and method |
US9402633B2 (en) | 2006-03-13 | 2016-08-02 | Pneumrx, Inc. | Torque alleviating intra-airway lung volume reduction compressive implant structures |
US7625403B2 (en) | 2006-04-04 | 2009-12-01 | Medtronic Vascular, Inc. | Valved conduit designed for subsequent catheter delivered valve therapy |
US7591848B2 (en) | 2006-04-06 | 2009-09-22 | Medtronic Vascular, Inc. | Riveted stent valve for percutaneous use |
US7524331B2 (en) | 2006-04-06 | 2009-04-28 | Medtronic Vascular, Inc. | Catheter delivered valve having a barrier to provide an enhanced seal |
WO2007139890A2 (en) | 2006-05-23 | 2007-12-06 | Ventus Medical, Inc. | Nasal respiratory devices |
GB0610171D0 (en) | 2006-05-23 | 2006-06-28 | Robitaille Jean Pierre | Valved nasal canula |
CN101489630B (en) | 2006-06-07 | 2013-10-23 | 温吐斯医学公司 | Layered nasal devices |
AU2007258524B2 (en) | 2006-06-07 | 2012-05-03 | Ventus Medical, Inc. | Layered nasal devices |
US20080099713A1 (en) * | 2006-10-26 | 2008-05-01 | Donald Keith Fritts | Ejector valve machine |
US8016263B2 (en) * | 2006-10-26 | 2011-09-13 | Enviro Valve, Inc. | Ejector valve machine |
US8307847B2 (en) | 2006-10-26 | 2012-11-13 | Enviro Valve, Inc. | Ejector valve with glands |
WO2008061250A2 (en) * | 2006-11-16 | 2008-05-22 | Ventus Medical, Inc. | Adjustable nasal devices |
US8470024B2 (en) | 2006-12-19 | 2013-06-25 | Sorin Group Italia S.R.L. | Device for in situ positioning of cardiac valve prosthesis |
US8070799B2 (en) | 2006-12-19 | 2011-12-06 | Sorin Biomedica Cardio S.R.L. | Instrument and method for in situ deployment of cardiac valve prostheses |
US8133270B2 (en) * | 2007-01-08 | 2012-03-13 | California Institute Of Technology | In-situ formation of a valve |
EP2120795B1 (en) * | 2007-02-15 | 2011-07-06 | Cook Incorporated | Artificial valve prostheses with a free leaflet portion |
WO2008103280A2 (en) | 2007-02-16 | 2008-08-28 | Medtronic, Inc. | Delivery systems and methods of implantation for replacement prosthetic heart valves |
US20080221582A1 (en) * | 2007-03-05 | 2008-09-11 | Pulmonx | Pulmonary stent removal device |
FR2915087B1 (en) | 2007-04-20 | 2021-11-26 | Corevalve Inc | IMPLANT FOR TREATMENT OF A HEART VALVE, IN PARTICULAR OF A MITRAL VALVE, EQUIPMENT INCLUDING THIS IMPLANT AND MATERIAL FOR PLACING THIS IMPLANT. |
US7931641B2 (en) | 2007-05-11 | 2011-04-26 | Portaero, Inc. | Visceral pleura ring connector |
US8163034B2 (en) | 2007-05-11 | 2012-04-24 | Portaero, Inc. | Methods and devices to create a chemically and/or mechanically localized pleurodesis |
US20080287878A1 (en) * | 2007-05-15 | 2008-11-20 | Portaero, Inc. | Pulmonary visceral pleura anastomosis reinforcement |
US8062315B2 (en) | 2007-05-17 | 2011-11-22 | Portaero, Inc. | Variable parietal/visceral pleural coupling |
US8328840B2 (en) | 2007-07-09 | 2012-12-11 | Artventive Medical Group, Inc. | Methods and apparatus for rapid endovascular vessel occlusion and blood flow interruption |
ATE555752T1 (en) | 2007-08-24 | 2012-05-15 | St Jude Medical | AORTIC VALVE PROSTHESIS |
US8808367B2 (en) | 2007-09-07 | 2014-08-19 | Sorin Group Italia S.R.L. | Prosthetic valve delivery system including retrograde/antegrade approach |
US8114154B2 (en) * | 2007-09-07 | 2012-02-14 | Sorin Biomedica Cardio S.R.L. | Fluid-filled delivery system for in situ deployment of cardiac valve prostheses |
US8425593B2 (en) | 2007-09-26 | 2013-04-23 | St. Jude Medical, Inc. | Collapsible prosthetic heart valves |
WO2009045334A1 (en) | 2007-09-28 | 2009-04-09 | St. Jude Medical, Inc. | Collapsible/expandable prosthetic heart valves with native calcified leaflet retention features |
US9532868B2 (en) | 2007-09-28 | 2017-01-03 | St. Jude Medical, Inc. | Collapsible-expandable prosthetic heart valves with structures for clamping native tissue |
US10856970B2 (en) | 2007-10-10 | 2020-12-08 | Medtronic Ventor Technologies Ltd. | Prosthetic heart valve for transfemoral delivery |
US9848981B2 (en) | 2007-10-12 | 2017-12-26 | Mayo Foundation For Medical Education And Research | Expandable valve prosthesis with sealing mechanism |
US8020700B2 (en) | 2007-12-05 | 2011-09-20 | Ventus Medical, Inc. | Packaging and dispensing nasal devices |
US8876897B2 (en) * | 2007-12-20 | 2014-11-04 | Arash Kheradvar | Implantable prosthetic valves and methods relating to same |
US9149358B2 (en) | 2008-01-24 | 2015-10-06 | Medtronic, Inc. | Delivery systems for prosthetic heart valves |
US9393115B2 (en) | 2008-01-24 | 2016-07-19 | Medtronic, Inc. | Delivery systems and methods of implantation for prosthetic heart valves |
US8336540B2 (en) | 2008-02-19 | 2012-12-25 | Portaero, Inc. | Pneumostoma management device and method for treatment of chronic obstructive pulmonary disease |
US8475389B2 (en) | 2008-02-19 | 2013-07-02 | Portaero, Inc. | Methods and devices for assessment of pneumostoma function |
EP2242527A4 (en) | 2008-02-19 | 2011-07-13 | Portaero Inc | Devices and methods for delivery of a therapeutic agent through a pneumostoma |
EP2262447B1 (en) | 2008-02-28 | 2015-08-12 | Medtronic, Inc. | Prosthetic heart valve systems |
US8430927B2 (en) | 2008-04-08 | 2013-04-30 | Medtronic, Inc. | Multiple orifice implantable heart valve and methods of implantation |
ES2386239T3 (en) | 2008-05-16 | 2012-08-14 | Sorin Biomedica Cardio S.R.L. | Atraumatic cardiovalvular prosthesis |
EP4176845A1 (en) | 2008-07-15 | 2023-05-10 | St. Jude Medical, LLC | Collapsible and re-expandable prosthetic heart valve cuff designs |
AU2009289488B2 (en) | 2008-09-05 | 2015-09-10 | Pulsar Vascular, Inc. | Systems and methods for supporting or occluding a physiological opening or cavity |
US9173669B2 (en) | 2008-09-12 | 2015-11-03 | Pneumrx, Inc. | Enhanced efficacy lung volume reduction devices, methods, and systems |
WO2010031060A1 (en) | 2008-09-15 | 2010-03-18 | Medtronic Ventor Technologies Ltd. | Prosthetic heart valve having identifiers for aiding in radiographic positioning |
ES2551694T3 (en) | 2008-12-23 | 2015-11-23 | Sorin Group Italia S.R.L. | Expandable prosthetic valve with anchoring appendages |
US8347881B2 (en) | 2009-01-08 | 2013-01-08 | Portaero, Inc. | Pneumostoma management device with integrated patency sensor and method |
US8518053B2 (en) | 2009-02-11 | 2013-08-27 | Portaero, Inc. | Surgical instruments for creating a pneumostoma and treating chronic obstructive pulmonary disease |
US8808366B2 (en) | 2009-02-27 | 2014-08-19 | St. Jude Medical, Inc. | Stent features for collapsible prosthetic heart valves |
US8512397B2 (en) | 2009-04-27 | 2013-08-20 | Sorin Group Italia S.R.L. | Prosthetic vascular conduit |
US9168105B2 (en) | 2009-05-13 | 2015-10-27 | Sorin Group Italia S.R.L. | Device for surgical interventions |
US8353953B2 (en) | 2009-05-13 | 2013-01-15 | Sorin Biomedica Cardio, S.R.L. | Device for the in situ delivery of heart valves |
EP2250975B1 (en) | 2009-05-13 | 2013-02-27 | Sorin Biomedica Cardio S.r.l. | Device for the in situ delivery of heart valves |
CN102573700B (en) | 2009-05-18 | 2014-12-17 | 纽姆克斯股份有限公司 | Cross-sectional modification during deployment of an elongate lung volume reduction device |
US8881768B2 (en) | 2009-05-27 | 2014-11-11 | Flowserve Management Company | Fluid flow control devices and systems, and methods of flowing fluids therethrough |
US9277924B2 (en) | 2009-09-04 | 2016-03-08 | Pulsar Vascular, Inc. | Systems and methods for enclosing an anatomical opening |
US8808369B2 (en) | 2009-10-05 | 2014-08-19 | Mayo Foundation For Medical Education And Research | Minimally invasive aortic valve replacement |
US8740904B2 (en) * | 2009-11-24 | 2014-06-03 | Covidien Lp | Seal anchor introducer including biasing member |
US8870950B2 (en) | 2009-12-08 | 2014-10-28 | Mitral Tech Ltd. | Rotation-based anchoring of an implant |
US9226826B2 (en) | 2010-02-24 | 2016-01-05 | Medtronic, Inc. | Transcatheter valve structure and methods for valve delivery |
US20110224785A1 (en) | 2010-03-10 | 2011-09-15 | Hacohen Gil | Prosthetic mitral valve with tissue anchors |
US8992599B2 (en) * | 2010-03-26 | 2015-03-31 | Thubrikar Aortic Valve, Inc. | Valve component, frame component and prosthetic valve device including the same for implantation in a body lumen |
IT1400327B1 (en) | 2010-05-21 | 2013-05-24 | Sorin Biomedica Cardio Srl | SUPPORT DEVICE FOR VALVULAR PROSTHESIS AND CORRESPONDING CORRESPONDENT. |
US8875711B2 (en) | 2010-05-27 | 2014-11-04 | Theravent, Inc. | Layered nasal respiratory devices |
WO2011159342A1 (en) | 2010-06-17 | 2011-12-22 | St. Jude Medical, Inc. | Collapsible heart valve with angled frame |
US9247942B2 (en) | 2010-06-29 | 2016-02-02 | Artventive Medical Group, Inc. | Reversible tubal contraceptive device |
US9017351B2 (en) | 2010-06-29 | 2015-04-28 | Artventive Medical Group, Inc. | Reducing flow through a tubular structure |
US9763657B2 (en) | 2010-07-21 | 2017-09-19 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US11653910B2 (en) | 2010-07-21 | 2023-05-23 | Cardiovalve Ltd. | Helical anchor implantation |
US9039759B2 (en) | 2010-08-24 | 2015-05-26 | St. Jude Medical, Cardiology Division, Inc. | Repositioning of prosthetic heart valve and deployment |
AU2011293898B2 (en) | 2010-08-24 | 2014-09-18 | St. Jude Medical, Inc. | Staged deployment devices and methods for transcatheter heart valve delivery systems |
AU2011296361B2 (en) | 2010-09-01 | 2015-05-28 | Medtronic Vascular Galway | Prosthetic valve support structure |
US8778019B2 (en) | 2010-09-17 | 2014-07-15 | St. Jude Medical, Cardiology Division, Inc. | Staged deployment devices and method for transcatheter heart valve delivery |
USD660433S1 (en) | 2010-09-20 | 2012-05-22 | St. Jude Medical, Inc. | Surgical stent assembly |
USD660432S1 (en) | 2010-09-20 | 2012-05-22 | St. Jude Medical, Inc. | Commissure point |
USD654169S1 (en) | 2010-09-20 | 2012-02-14 | St. Jude Medical Inc. | Forked ends |
USD652926S1 (en) | 2010-09-20 | 2012-01-24 | St. Jude Medical, Inc. | Forked end |
USD653343S1 (en) | 2010-09-20 | 2012-01-31 | St. Jude Medical, Inc. | Surgical cuff |
USD653341S1 (en) | 2010-09-20 | 2012-01-31 | St. Jude Medical, Inc. | Surgical stent |
USD653342S1 (en) | 2010-09-20 | 2012-01-31 | St. Jude Medical, Inc. | Stent connections |
USD684692S1 (en) | 2010-09-20 | 2013-06-18 | St. Jude Medical, Inc. | Forked ends |
US9011527B2 (en) | 2010-09-20 | 2015-04-21 | St. Jude Medical, Cardiology Division, Inc. | Valve leaflet attachment in collapsible prosthetic valves |
USD648854S1 (en) | 2010-09-20 | 2011-11-15 | St. Jude Medical, Inc. | Commissure points |
USD652927S1 (en) | 2010-09-20 | 2012-01-24 | St. Jude Medical, Inc. | Surgical stent |
USD660967S1 (en) | 2010-09-20 | 2012-05-29 | St. Jude Medical, Inc. | Surgical stent |
USD654170S1 (en) | 2010-09-20 | 2012-02-14 | St. Jude Medical, Inc. | Stent connections |
US9149277B2 (en) | 2010-10-18 | 2015-10-06 | Artventive Medical Group, Inc. | Expandable device delivery |
US10398445B2 (en) | 2011-01-11 | 2019-09-03 | Amsel Medical Corporation | Method and apparatus for clamping tissue layers and occluding tubular body structures |
US9936955B2 (en) | 2011-01-11 | 2018-04-10 | Amsel Medical Corporation | Apparatus and methods for fastening tissue layers together with multiple tissue fasteners |
US20130245534A1 (en) * | 2011-01-11 | 2013-09-19 | Amsel Medical Corporation | Injectable valve and other flow control elements |
US10820895B2 (en) | 2011-01-11 | 2020-11-03 | Amsel Medical Corporation | Methods and apparatus for fastening and clamping tissue |
US9717593B2 (en) | 2011-02-01 | 2017-08-01 | St. Jude Medical, Cardiology Division, Inc. | Leaflet suturing to commissure points for prosthetic heart valve |
EP2486894B1 (en) | 2011-02-14 | 2021-06-09 | Sorin Group Italia S.r.l. | Sutureless anchoring device for cardiac valve prostheses |
ES2641902T3 (en) | 2011-02-14 | 2017-11-14 | Sorin Group Italia S.R.L. | Sutureless anchoring device for cardiac valve prostheses |
EP2688516B1 (en) | 2011-03-21 | 2022-08-17 | Cephea Valve Technologies, Inc. | Disk-based valve apparatus |
US20120303048A1 (en) | 2011-05-24 | 2012-11-29 | Sorin Biomedica Cardio S.R.I. | Transapical valve replacement |
WO2012167156A1 (en) | 2011-06-03 | 2012-12-06 | Pulsar Vascular, Inc. | Aneurysm devices with additional anchoring mechanisms and associated systems and methods |
WO2012167150A1 (en) | 2011-06-03 | 2012-12-06 | Pulsar Vascular, Inc. | Systems and methods for enclosing an anatomical opening, including shock absorbing aneurysm devices |
EP3417813B1 (en) | 2011-08-05 | 2020-05-13 | Cardiovalve Ltd | Percutaneous mitral valve replacement |
WO2013021374A2 (en) | 2011-08-05 | 2013-02-14 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US8852272B2 (en) | 2011-08-05 | 2014-10-07 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US9668859B2 (en) | 2011-08-05 | 2017-06-06 | California Institute Of Technology | Percutaneous heart valve delivery systems |
US20140324164A1 (en) * | 2011-08-05 | 2014-10-30 | Mitraltech Ltd. | Techniques for percutaneous mitral valve replacement and sealing |
US9060860B2 (en) | 2011-08-18 | 2015-06-23 | St. Jude Medical, Cardiology Division, Inc. | Devices and methods for transcatheter heart valve delivery |
CA2850156C (en) | 2011-09-29 | 2022-08-16 | Trudell Medical International | Nasal insert and cannula and methods for the use thereof |
EP2763602B1 (en) | 2011-10-05 | 2020-07-01 | Pulsar Vascular, Inc. | Devices and systems for enclosing an anatomical opening |
EP2609893B1 (en) | 2011-12-29 | 2014-09-03 | Sorin Group Italia S.r.l. | A kit for implanting prosthetic vascular conduits |
EP2811939B8 (en) | 2012-02-10 | 2017-11-15 | CVDevices, LLC | Products made of biological tissues for stents and methods of manufacturing |
US9259229B2 (en) | 2012-05-10 | 2016-02-16 | Pulsar Vascular, Inc. | Systems and methods for enclosing an anatomical opening, including coil-tipped aneurysm devices |
US10507127B2 (en) | 2012-06-07 | 2019-12-17 | Epitomee Medical Ltd. | Expandable device |
US9554902B2 (en) | 2012-06-28 | 2017-01-31 | St. Jude Medical, Cardiology Division, Inc. | Leaflet in configuration for function in various shapes and sizes |
US9289292B2 (en) | 2012-06-28 | 2016-03-22 | St. Jude Medical, Cardiology Division, Inc. | Valve cuff support |
US9241791B2 (en) | 2012-06-29 | 2016-01-26 | St. Jude Medical, Cardiology Division, Inc. | Valve assembly for crimp profile |
US9615920B2 (en) | 2012-06-29 | 2017-04-11 | St. Jude Medical, Cardiology Divisions, Inc. | Commissure attachment feature for prosthetic heart valve |
US20140005776A1 (en) | 2012-06-29 | 2014-01-02 | St. Jude Medical, Cardiology Division, Inc. | Leaflet attachment for function in various shapes and sizes |
US10004597B2 (en) | 2012-07-03 | 2018-06-26 | St. Jude Medical, Cardiology Division, Inc. | Stent and implantable valve incorporating same |
US9808342B2 (en) | 2012-07-03 | 2017-11-07 | St. Jude Medical, Cardiology Division, Inc. | Balloon sizing device and method of positioning a prosthetic heart valve |
US10524909B2 (en) | 2012-10-12 | 2020-01-07 | St. Jude Medical, Cardiology Division, Inc. | Retaining cage to permit resheathing of a tavi aortic-first transapical system |
US9801721B2 (en) | 2012-10-12 | 2017-10-31 | St. Jude Medical, Cardiology Division, Inc. | Sizing device and method of positioning a prosthetic heart valve |
DE102012112298B4 (en) * | 2012-12-14 | 2018-05-17 | Medicoplast International Gmbh | endosphincter |
US9681952B2 (en) | 2013-01-24 | 2017-06-20 | Mitraltech Ltd. | Anchoring of prosthetic valve supports |
US9655719B2 (en) | 2013-01-29 | 2017-05-23 | St. Jude Medical, Cardiology Division, Inc. | Surgical heart valve flexible stent frame stiffener |
US9314163B2 (en) | 2013-01-29 | 2016-04-19 | St. Jude Medical, Cardiology Division, Inc. | Tissue sensing device for sutureless valve selection |
US9186238B2 (en) | 2013-01-29 | 2015-11-17 | St. Jude Medical, Cardiology Division, Inc. | Aortic great vessel protection |
US9095344B2 (en) | 2013-02-05 | 2015-08-04 | Artventive Medical Group, Inc. | Methods and apparatuses for blood vessel occlusion |
US8984733B2 (en) | 2013-02-05 | 2015-03-24 | Artventive Medical Group, Inc. | Bodily lumen occlusion |
AU2014214700B2 (en) | 2013-02-11 | 2018-01-18 | Cook Medical Technologies Llc | Expandable support frame and medical device |
US9844435B2 (en) | 2013-03-01 | 2017-12-19 | St. Jude Medical, Cardiology Division, Inc. | Transapical mitral valve replacement |
US9901470B2 (en) | 2013-03-01 | 2018-02-27 | St. Jude Medical, Cardiology Division, Inc. | Methods of repositioning a transcatheter heart valve after full deployment |
US9480563B2 (en) | 2013-03-08 | 2016-11-01 | St. Jude Medical, Cardiology Division, Inc. | Valve holder with leaflet protection |
US10271949B2 (en) | 2013-03-12 | 2019-04-30 | St. Jude Medical, Cardiology Division, Inc. | Paravalvular leak occlusion device for self-expanding heart valves |
US9636222B2 (en) | 2013-03-12 | 2017-05-02 | St. Jude Medical, Cardiology Division, Inc. | Paravalvular leak protection |
US9398951B2 (en) | 2013-03-12 | 2016-07-26 | St. Jude Medical, Cardiology Division, Inc. | Self-actuating sealing portions for paravalvular leak protection |
US10314698B2 (en) | 2013-03-12 | 2019-06-11 | St. Jude Medical, Cardiology Division, Inc. | Thermally-activated biocompatible foam occlusion device for self-expanding heart valves |
US9867697B2 (en) | 2013-03-12 | 2018-01-16 | St. Jude Medical, Cardiology Division, Inc. | Self-actuating sealing portions for a paravalvular leak protection |
US9339274B2 (en) | 2013-03-12 | 2016-05-17 | St. Jude Medical, Cardiology Division, Inc. | Paravalvular leak occlusion device for self-expanding heart valves |
US9326856B2 (en) | 2013-03-14 | 2016-05-03 | St. Jude Medical, Cardiology Division, Inc. | Cuff configurations for prosthetic heart valve |
US9131982B2 (en) | 2013-03-14 | 2015-09-15 | St. Jude Medical, Cardiology Division, Inc. | Mediguide-enabled renal denervation system for ensuring wall contact and mapping lesion locations |
US9744037B2 (en) | 2013-03-15 | 2017-08-29 | California Institute Of Technology | Handle mechanism and functionality for repositioning and retrieval of transcatheter heart valves |
US20140264132A1 (en) | 2013-03-15 | 2014-09-18 | Flowserve Management Company | Fluid flow control devices and systems, and methods of flowing fluids therethrough |
US9629718B2 (en) | 2013-05-03 | 2017-04-25 | Medtronic, Inc. | Valve delivery tool |
CN105358074A (en) | 2013-05-07 | 2016-02-24 | 阿姆泽尔医药公司 | Method and apparatus for occluding a blood vessel and/or securing two objects together |
US10149968B2 (en) | 2013-06-14 | 2018-12-11 | Artventive Medical Group, Inc. | Catheter-assisted tumor treatment |
US9737306B2 (en) | 2013-06-14 | 2017-08-22 | Artventive Medical Group, Inc. | Implantable luminal devices |
US9737308B2 (en) | 2013-06-14 | 2017-08-22 | Artventive Medical Group, Inc. | Catheter-assisted tumor treatment |
US9636116B2 (en) | 2013-06-14 | 2017-05-02 | Artventive Medical Group, Inc. | Implantable luminal devices |
EP3010446B2 (en) | 2013-06-19 | 2024-03-20 | AGA Medical Corporation | Collapsible valve having paravalvular leak protection |
US9668856B2 (en) | 2013-06-26 | 2017-06-06 | St. Jude Medical, Cardiology Division, Inc. | Puckering seal for reduced paravalvular leakage |
US9561103B2 (en) | 2013-07-17 | 2017-02-07 | Cephea Valve Technologies, Inc. | System and method for cardiac valve repair and replacement |
USD730521S1 (en) | 2013-09-04 | 2015-05-26 | St. Jude Medical, Cardiology Division, Inc. | Stent with commissure attachments |
USD730520S1 (en) | 2013-09-04 | 2015-05-26 | St. Jude Medical, Cardiology Division, Inc. | Stent with commissure attachments |
US9867611B2 (en) | 2013-09-05 | 2018-01-16 | St. Jude Medical, Cardiology Division, Inc. | Anchoring studs for transcatheter valve implantation |
US10117742B2 (en) | 2013-09-12 | 2018-11-06 | St. Jude Medical, Cardiology Division, Inc. | Stent designs for prosthetic heart valves |
US9913715B2 (en) | 2013-11-06 | 2018-03-13 | St. Jude Medical, Cardiology Division, Inc. | Paravalvular leak sealing mechanism |
EP2870946B1 (en) | 2013-11-06 | 2018-10-31 | St. Jude Medical, Cardiology Division, Inc. | Paravalvular leak sealing mechanism |
EP3572047A1 (en) | 2013-11-06 | 2019-11-27 | St. Jude Medical, Cardiology Division, Inc. | Reduced profile prosthetic heart valve |
WO2015073287A1 (en) | 2013-11-12 | 2015-05-21 | St. Jude Medical, Cardiology Division, Inc. | Pneumatically power-assisted tavi delivery system |
WO2015077274A1 (en) | 2013-11-19 | 2015-05-28 | St. Jude Medical, Cardiology Division, Inc. | Sealing structures for paravalvular leak protection |
EP3073964A1 (en) | 2013-11-27 | 2016-10-05 | St. Jude Medical, Cardiology Division, Inc. | Cuff stitching reinforcement |
EP3091962B1 (en) | 2013-12-05 | 2022-06-08 | Epitomee Medical Ltd. | Retentive devices and systems for in-situ release of pharmaceutical active agents |
EP3082655B1 (en) | 2013-12-19 | 2020-01-15 | St. Jude Medical, Cardiology Division, Inc. | Leaflet-cuff attachments for prosthetic heart valve |
US20150209141A1 (en) | 2014-01-24 | 2015-07-30 | St. Jude Medical, Cardiology Division, Inc. | Stationary intra-annular halo designs for paravalvular leak (pvl) reduction-passive channel filling cuff designs |
US9820852B2 (en) | 2014-01-24 | 2017-11-21 | St. Jude Medical, Cardiology Division, Inc. | Stationary intra-annular halo designs for paravalvular leak (PVL) reduction—active channel filling cuff designs |
US10292711B2 (en) | 2014-02-07 | 2019-05-21 | St. Jude Medical, Cardiology Division, Inc. | Mitral valve treatment device having left atrial appendage closure |
US9867556B2 (en) | 2014-02-07 | 2018-01-16 | St. Jude Medical, Cardiology Division, Inc. | System and method for assessing dimensions and eccentricity of valve annulus for trans-catheter valve implantation |
US11672652B2 (en) | 2014-02-18 | 2023-06-13 | St. Jude Medical, Cardiology Division, Inc. | Bowed runners for paravalvular leak protection |
US9763778B2 (en) | 2014-03-18 | 2017-09-19 | St. Jude Medical, Cardiology Division, Inc. | Aortic insufficiency valve percutaneous valve anchoring |
AU2015231788B2 (en) | 2014-03-18 | 2019-05-16 | St. Jude Medical, Cardiology Division, Inc. | Mitral valve replacement toggle cell securement |
US9610157B2 (en) | 2014-03-21 | 2017-04-04 | St. Jude Medical, Cardiology Division, Inc. | Leaflet abrasion mitigation |
WO2015148241A1 (en) | 2014-03-26 | 2015-10-01 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter mitral valve stent frames |
EP3125826B1 (en) | 2014-03-31 | 2020-10-07 | St. Jude Medical, Cardiology Division, Inc. | Paravalvular sealing via extended cuff mechanisms |
WO2015160675A1 (en) | 2014-04-14 | 2015-10-22 | St. Jude Medical, Cardiology Division, Inc. | Leaflet abrasion mitigation in prosthetic heart valves |
US10363043B2 (en) | 2014-05-01 | 2019-07-30 | Artventive Medical Group, Inc. | Treatment of incompetent vessels |
EP3142604B1 (en) | 2014-05-16 | 2024-01-10 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter valve with paravalvular leak sealing ring |
WO2015175524A1 (en) | 2014-05-16 | 2015-11-19 | St. Jude Medical, Cardiology Division, Inc. | Subannular sealing for paravalvular leak protection |
US9757230B2 (en) | 2014-05-16 | 2017-09-12 | St. Jude Medical, Cardiology Division, Inc. | Stent assembly for use in prosthetic heart valves |
US10500042B2 (en) | 2014-05-22 | 2019-12-10 | St. Jude Medical, Cardiology Division, Inc. | Stents with anchoring sections |
EP2954875B1 (en) | 2014-06-10 | 2017-11-15 | St. Jude Medical, Cardiology Division, Inc. | Stent cell bridge for cuff attachment |
US10524910B2 (en) | 2014-07-30 | 2020-01-07 | Mitraltech Ltd. 3 Ariel Sharon Avenue | Articulatable prosthetic valve |
EP2979664B1 (en) | 2014-08-01 | 2019-01-09 | Alvimedica Tibbi Ürünler Sanayi Ve Dis Ticaret A.S | Aortic valve prosthesis, particularly suitable for transcatheter implantation |
WO2016028585A1 (en) | 2014-08-18 | 2016-02-25 | St. Jude Medical, Cardiology Division, Inc. | Sensors for prosthetic heart devices |
EP3182927A1 (en) | 2014-08-18 | 2017-06-28 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic heart devices having diagnostic capabilities |
US9808201B2 (en) | 2014-08-18 | 2017-11-07 | St. Jude Medical, Cardiology Division, Inc. | Sensors for prosthetic heart devices |
US10390838B1 (en) | 2014-08-20 | 2019-08-27 | Pneumrx, Inc. | Tuned strength chronic obstructive pulmonary disease treatment |
US9492273B2 (en) | 2014-12-09 | 2016-11-15 | Cephea Valve Technologies, Inc. | Replacement cardiac valves and methods of use and manufacture |
US9974651B2 (en) | 2015-02-05 | 2018-05-22 | Mitral Tech Ltd. | Prosthetic valve with axially-sliding frames |
CA3162308A1 (en) | 2015-02-05 | 2016-08-11 | Cardiovalve Ltd. | Prosthetic valve with axially-sliding frames |
US10201425B2 (en) * | 2015-03-02 | 2019-02-12 | Georgia Tech Research Corporation | Implantable open vein valve |
US10314699B2 (en) | 2015-03-13 | 2019-06-11 | St. Jude Medical, Cardiology Division, Inc. | Recapturable valve-graft combination and related methods |
WO2016154168A1 (en) | 2015-03-23 | 2016-09-29 | St. Jude Medical, Cardiology Division, Inc. | Heart valve repair |
EP3273910A2 (en) | 2015-03-24 | 2018-01-31 | St. Jude Medical, Cardiology Division, Inc. | Mitral heart valve replacement |
WO2016154166A1 (en) | 2015-03-24 | 2016-09-29 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic mitral valve |
US10716672B2 (en) | 2015-04-07 | 2020-07-21 | St. Jude Medical, Cardiology Division, Inc. | System and method for intraprocedural assessment of geometry and compliance of valve annulus for trans-catheter valve implantation |
US10849746B2 (en) | 2015-05-14 | 2020-12-01 | Cephea Valve Technologies, Inc. | Cardiac valve delivery devices and systems |
AU2016262564B2 (en) | 2015-05-14 | 2020-11-05 | Cephea Valve Technologies, Inc. | Replacement mitral valves |
WO2016201024A1 (en) | 2015-06-12 | 2016-12-15 | St. Jude Medical, Cardiology Division, Inc. | Heart valve repair and replacement |
US10639149B2 (en) | 2015-07-16 | 2020-05-05 | St. Jude Medical, Cardiology Division, Inc. | Sutureless prosthetic heart valve |
EP3334380B1 (en) | 2015-08-12 | 2022-03-16 | St. Jude Medical, Cardiology Division, Inc. | Collapsible heart valve including stents with tapered struts |
US10531866B2 (en) | 2016-02-16 | 2020-01-14 | Cardiovalve Ltd. | Techniques for providing a replacement valve and transseptal communication |
US10813644B2 (en) | 2016-04-01 | 2020-10-27 | Artventive Medical Group, Inc. | Occlusive implant and delivery system |
EP3454785B1 (en) | 2016-05-13 | 2021-11-17 | St. Jude Medical, Cardiology Division, Inc. | Heart valve with stent having varying cell densities |
USD802765S1 (en) | 2016-05-13 | 2017-11-14 | St. Jude Medical, Cardiology Division, Inc. | Surgical stent |
USD802764S1 (en) | 2016-05-13 | 2017-11-14 | St. Jude Medical, Cardiology Division, Inc. | Surgical stent |
USD802766S1 (en) | 2016-05-13 | 2017-11-14 | St. Jude Medical, Cardiology Division, Inc. | Surgical stent |
US11331187B2 (en) | 2016-06-17 | 2022-05-17 | Cephea Valve Technologies, Inc. | Cardiac valve delivery devices and systems |
GB201613219D0 (en) | 2016-08-01 | 2016-09-14 | Mitraltech Ltd | Minimally-invasive delivery systems |
EP3848003A1 (en) | 2016-08-10 | 2021-07-14 | Cardiovalve Ltd. | Prosthetic valve with concentric frames |
US10383725B2 (en) | 2016-08-11 | 2019-08-20 | 4C Medical Technologies, Inc. | Heart chamber prosthetic valve implant with base, mesh and dome sections with single chamber anchoring for preservation, supplementation and/or replacement of native valve function |
US10548722B2 (en) | 2016-08-26 | 2020-02-04 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic heart valve with paravalvular leak mitigation features |
US10456249B2 (en) | 2016-09-15 | 2019-10-29 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic heart valve with paravalvular leak mitigation features |
WO2018081490A1 (en) | 2016-10-28 | 2018-05-03 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic mitral valve |
US10758352B2 (en) | 2016-12-02 | 2020-09-01 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter delivery system with two modes of actuation |
EP3547964A1 (en) | 2016-12-02 | 2019-10-09 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter delivery system with transverse wheel actuation |
DE102017115288A1 (en) | 2017-01-16 | 2018-07-19 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Artificial sphincter |
US10653523B2 (en) | 2017-01-19 | 2020-05-19 | 4C Medical Technologies, Inc. | Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves |
EP4209196A1 (en) | 2017-01-23 | 2023-07-12 | Cephea Valve Technologies, Inc. | Replacement mitral valves |
CR20190381A (en) | 2017-01-23 | 2019-09-27 | Cephea Valve Tech Inc | Replacement mitral valves |
US10561495B2 (en) | 2017-01-24 | 2020-02-18 | 4C Medical Technologies, Inc. | Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve |
WO2018160790A1 (en) | 2017-03-03 | 2018-09-07 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter mitral valve design |
US12029647B2 (en) | 2017-03-07 | 2024-07-09 | 4C Medical Technologies, Inc. | Systems, methods and devices for prosthetic heart valve with single valve leaflet |
USD875250S1 (en) | 2017-05-15 | 2020-02-11 | St. Jude Medical, Cardiology Division, Inc. | Stent having tapered aortic struts |
USD889653S1 (en) | 2017-05-15 | 2020-07-07 | St. Jude Medical, Cardiology Division, Inc. | Stent having tapered struts |
USD875935S1 (en) | 2017-05-15 | 2020-02-18 | St. Jude Medical, Cardiology Division, Inc. | Stent having tapered struts |
EP3624739A1 (en) | 2017-05-15 | 2020-03-25 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter delivery system with wheel actuation |
US12036113B2 (en) | 2017-06-14 | 2024-07-16 | 4C Medical Technologies, Inc. | Delivery of heart chamber prosthetic valve implant |
US11246704B2 (en) | 2017-08-03 | 2022-02-15 | Cardiovalve Ltd. | Prosthetic heart valve |
US10888421B2 (en) | 2017-09-19 | 2021-01-12 | Cardiovalve Ltd. | Prosthetic heart valve with pouch |
US10575948B2 (en) | 2017-08-03 | 2020-03-03 | Cardiovalve Ltd. | Prosthetic heart valve |
US12064347B2 (en) | 2017-08-03 | 2024-08-20 | Cardiovalve Ltd. | Prosthetic heart valve |
US10537426B2 (en) | 2017-08-03 | 2020-01-21 | Cardiovalve Ltd. | Prosthetic heart valve |
US11793633B2 (en) | 2017-08-03 | 2023-10-24 | Cardiovalve Ltd. | Prosthetic heart valve |
US11382751B2 (en) | 2017-10-24 | 2022-07-12 | St. Jude Medical, Cardiology Division, Inc. | Self-expandable filler for mitigating paravalvular leak |
GB201720803D0 (en) | 2017-12-13 | 2018-01-24 | Mitraltech Ltd | Prosthetic Valve and delivery tool therefor |
GB201800399D0 (en) | 2018-01-10 | 2018-02-21 | Mitraltech Ltd | Temperature-control during crimping of an implant |
US11813413B2 (en) | 2018-03-27 | 2023-11-14 | St. Jude Medical, Cardiology Division, Inc. | Radiopaque outer cuff for transcatheter valve |
EP3556323B1 (en) | 2018-04-18 | 2023-07-19 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic heart valve |
CA3101165A1 (en) | 2018-05-23 | 2019-11-28 | Sorin Group Italia S.R.L. | A cardiac valve prosthesis |
US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
US11284996B2 (en) | 2018-09-20 | 2022-03-29 | St. Jude Medical, Cardiology Division, Inc. | Attachment of leaflets to prosthetic heart valve |
US11364117B2 (en) | 2018-10-15 | 2022-06-21 | St. Jude Medical, Cardiology Division, Inc. | Braid connections for prosthetic heart valves |
EP3893804A1 (en) | 2018-12-10 | 2021-10-20 | St. Jude Medical, Cardiology Division, Inc. | Prosthetic tricuspid valve replacement design |
EP3902503A1 (en) | 2018-12-26 | 2021-11-03 | St. Jude Medical, Cardiology Division, Inc. | Elevated outer cuff for reducing paravalvular leakage and increasing stent fatigue life |
US11931253B2 (en) | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
US12053375B2 (en) | 2020-03-05 | 2024-08-06 | 4C Medical Technologies, Inc. | Prosthetic mitral valve with improved atrial and/or annular apposition and paravalvular leakage mitigation |
US11992403B2 (en) | 2020-03-06 | 2024-05-28 | 4C Medical Technologies, Inc. | Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells |
IT202100004631A1 (en) | 2021-02-26 | 2022-08-26 | Relief S R L | ENDOURETHRAL VALVE |
Citations (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11620A (en) * | 1854-08-29 | Corn-sheller | ||
US25132A (en) * | 1859-08-16 | Eotary movement | ||
US41906A (en) * | 1864-03-15 | Improvement in grain-weighers | ||
US51799A (en) * | 1866-01-02 | Improvement in sashes and frames for windows | ||
US52344A (en) * | 1866-01-30 | Alfbed w | ||
US56274A (en) * | 1866-07-10 | Improvement in cotton-seed planters | ||
US62120A (en) * | 1867-02-19 | Smith dtar | ||
US77593A (en) * | 1868-05-05 | Samuel f | ||
US87153A (en) * | 1869-02-23 | eaton | ||
US95209A (en) * | 1869-09-28 | Improved medical extract | ||
US111619A (en) * | 1871-02-07 | Improvement in saws | ||
US112729A (en) * | 1871-03-14 | Improvement in dress-swords | ||
US3667069A (en) * | 1970-03-27 | 1972-06-06 | Univ Minnesota | Jet pump cardiac replacement and assist device and method of at least partially replacing a disabled right heart |
US3723996A (en) * | 1971-12-07 | 1973-04-03 | American Hospital Supply Corp | Cloth covered heart valve with protected cage legs |
US4086665A (en) * | 1976-12-16 | 1978-05-02 | Thermo Electron Corporation | Artificial blood conduit |
US4250873A (en) * | 1977-04-26 | 1981-02-17 | Richard Wolf Gmbh | Endoscopes |
US4417360A (en) * | 1981-07-31 | 1983-11-29 | Manoutchehr Moasser | Nontraumatic prosthetic valve with magnetic closure |
US4470157A (en) * | 1981-04-27 | 1984-09-11 | Love Jack W | Tricuspid prosthetic tissue heart valve |
US4477930A (en) * | 1982-09-28 | 1984-10-23 | Mitral Medical International, Inc. | Natural tissue heat valve and method of making same |
US4710192A (en) * | 1985-12-30 | 1987-12-01 | Liotta Domingo S | Diaphragm and method for occlusion of the descending thoracic aorta |
US4732152A (en) * | 1984-12-05 | 1988-03-22 | Medinvent S.A. | Device for implantation and a method of implantation in a vessel using such device |
US4759758A (en) * | 1984-12-07 | 1988-07-26 | Shlomo Gabbay | Prosthetic heart valve |
US4795449A (en) * | 1986-08-04 | 1989-01-03 | Hollister Incorporated | Female urinary incontinence device |
US4808183A (en) * | 1980-06-03 | 1989-02-28 | University Of Iowa Research Foundation | Voice button prosthesis and method for installing same |
US4819664A (en) * | 1984-11-15 | 1989-04-11 | Stefano Nazari | Device for selective bronchial intubation and separate lung ventilation, particularly during anesthesia, intensive therapy and reanimation |
US4830003A (en) * | 1988-06-17 | 1989-05-16 | Wolff Rodney G | Compressive stent and delivery system |
US4832680A (en) * | 1986-07-03 | 1989-05-23 | C.R. Bard, Inc. | Apparatus for hypodermically implanting a genitourinary prosthesis |
US4850999A (en) * | 1980-05-24 | 1989-07-25 | Institute Fur Textil-Und Faserforschung Of Stuttgart | Flexible hollow organ |
US4877025A (en) * | 1988-10-06 | 1989-10-31 | Hanson Donald W | Tracheostomy tube valve apparatus |
US4934999A (en) * | 1987-07-28 | 1990-06-19 | Paul Bader | Closure for a male urethra |
US5104406A (en) * | 1990-02-21 | 1992-04-14 | Sorin Biomedica S.P.A. | Heart valve prosthesis |
US5116564A (en) * | 1988-10-11 | 1992-05-26 | Josef Jansen | Method of producing a closing member having flexible closing elements, especially a heart valve |
US5116360A (en) * | 1990-12-27 | 1992-05-26 | Corvita Corporation | Mesh composite graft |
US5123919A (en) * | 1991-11-21 | 1992-06-23 | Carbomedics, Inc. | Combined prosthetic aortic heart valve and vascular graft |
US5151105A (en) * | 1991-10-07 | 1992-09-29 | Kwan Gett Clifford | Collapsible vessel sleeve implant |
US5358518A (en) * | 1991-06-25 | 1994-10-25 | Sante Camilli | Artificial venous valve |
US5382261A (en) * | 1992-09-01 | 1995-01-17 | Expandable Grafts Partnership | Method and apparatus for occluding vessels |
US5392775A (en) * | 1994-03-22 | 1995-02-28 | Adkins, Jr.; Claude N. | Duckbill valve for a tracheostomy tube that permits speech |
US5411507A (en) * | 1993-01-08 | 1995-05-02 | Richard Wolf Gmbh | Instrument for implanting and extracting stents |
US5411552A (en) * | 1990-05-18 | 1995-05-02 | Andersen; Henning R. | Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis |
US5417226A (en) * | 1994-06-09 | 1995-05-23 | Juma; Saad | Female anti-incontinence device |
US5445626A (en) * | 1991-12-05 | 1995-08-29 | Gigante; Luigi | Valve operated catheter for urinary incontinence and retention |
US5486154A (en) * | 1993-06-08 | 1996-01-23 | Kelleher; Brian S. | Endoscope |
US5500014A (en) * | 1989-05-31 | 1996-03-19 | Baxter International Inc. | Biological valvular prothesis |
US5499995A (en) * | 1994-05-25 | 1996-03-19 | Teirstein; Paul S. | Body passageway closure apparatus and method of use |
US5562608A (en) * | 1989-08-28 | 1996-10-08 | Biopulmonics, Inc. | Apparatus for pulmonary delivery of drugs with simultaneous liquid lavage and ventilation |
US5660175A (en) * | 1995-08-21 | 1997-08-26 | Dayal; Bimal | Endotracheal device |
US5662713A (en) * | 1991-10-09 | 1997-09-02 | Boston Scientific Corporation | Medical stents for body lumens exhibiting peristaltic motion |
US5683451A (en) * | 1994-06-08 | 1997-11-04 | Cardiovascular Concepts, Inc. | Apparatus and methods for deployment release of intraluminal prostheses |
US5755770A (en) * | 1995-01-31 | 1998-05-26 | Boston Scientific Corporatiion | Endovascular aortic graft |
US5782916A (en) * | 1996-08-13 | 1998-07-21 | Galt Laboratories, Inc. | Device for maintaining urinary continence |
US5840081A (en) * | 1990-05-18 | 1998-11-24 | Andersen; Henning Rud | System and method for implanting cardiac valves |
US5855587A (en) * | 1996-06-13 | 1999-01-05 | Chon-Ik Hyon | Hole forming device for pierced earrings |
US5855601A (en) * | 1996-06-21 | 1999-01-05 | The Trustees Of Columbia University In The City Of New York | Artificial heart valve and method and device for implanting the same |
US5868779A (en) * | 1997-08-15 | 1999-02-09 | Ruiz; Carlos E. | Apparatus and methods for dilating vessels and hollow-body organs |
US5893826A (en) * | 1997-08-14 | 1999-04-13 | Salama; Fouad A. | Artificial sphincter urinary control system |
US5954765A (en) * | 1997-11-03 | 1999-09-21 | Ruiz; Carlos E. | Self-adjusting prosthesis for treating constrictions in growing vessels |
US5954766A (en) * | 1997-09-16 | 1999-09-21 | Zadno-Azizi; Gholam-Reza | Body fluid flow control device |
US5957949A (en) * | 1997-05-01 | 1999-09-28 | World Medical Manufacturing Corp. | Percutaneous placement valve stent |
US5984965A (en) * | 1997-08-28 | 1999-11-16 | Urosurge, Inc. | Anti-reflux reinforced stent |
US6007575A (en) * | 1997-06-06 | 1999-12-28 | Samuels; Shaun Laurence Wilkie | Inflatable intraluminal stent and method for affixing same within the human body |
US6009614A (en) * | 1998-04-21 | 2000-01-04 | Advanced Cardiovascular Systems, Inc. | Stent crimping tool and method of use |
US6020380A (en) * | 1998-11-25 | 2000-02-01 | Tap Holdings Inc. | Method of treating chronic obstructive pulmonary disease |
US6022312A (en) * | 1995-05-05 | 2000-02-08 | Chaussy; Christian | Endosphincter, set for releasable closure of the urethra and method for introduction of an endosphincter into the urethra |
US6027525A (en) * | 1996-05-23 | 2000-02-22 | Samsung Electronics., Ltd. | Flexible self-expandable stent and method for making the same |
US6051022A (en) * | 1998-12-30 | 2000-04-18 | St. Jude Medical, Inc. | Bileaflet valve having non-parallel pivot axes |
US6068635A (en) * | 1998-03-04 | 2000-05-30 | Schneider (Usa) Inc | Device for introducing an endoprosthesis into a catheter shaft |
US6083255A (en) * | 1997-04-07 | 2000-07-04 | Broncus Technologies, Inc. | Bronchial stenter |
US6123663A (en) * | 1996-07-04 | 2000-09-26 | Rebuffat; Carlo | Surgical appliance for the treatment of pulmonary emphysema |
US6135991A (en) * | 1997-03-06 | 2000-10-24 | Percusurge, Inc. | Aspiration method |
US6141855A (en) * | 1998-04-28 | 2000-11-07 | Advanced Cardiovascular Systems, Inc. | Stent crimping tool and method of use |
US6162245A (en) * | 1997-05-07 | 2000-12-19 | Iowa-India Investments Company Limited | Stent valve and stent graft |
US6174323B1 (en) * | 1998-06-05 | 2001-01-16 | Broncus Technologies, Inc. | Method and assembly for lung volume reduction |
US6200333B1 (en) * | 1997-04-07 | 2001-03-13 | Broncus Technologies, Inc. | Bronchial stenter |
US6206918B1 (en) * | 1999-05-12 | 2001-03-27 | Sulzer Carbomedics Inc. | Heart valve prosthesis having a pivot design for improving flow characteristics |
US6234996B1 (en) * | 1999-06-23 | 2001-05-22 | Percusurge, Inc. | Integrated inflation/deflation device and method |
US6240615B1 (en) * | 1998-05-05 | 2001-06-05 | Advanced Cardiovascular Systems, Inc. | Method and apparatus for uniformly crimping a stent onto a catheter |
US6258100B1 (en) * | 1999-08-24 | 2001-07-10 | Spiration, Inc. | Method of reducing lung size |
US6270527B1 (en) * | 1998-10-16 | 2001-08-07 | Sulzer Carbomedics Inc. | Elastic valve with partially exposed stent |
US6287290B1 (en) * | 1999-07-02 | 2001-09-11 | Pulmonx | Methods, systems, and kits for lung volume reduction |
US6302893B1 (en) * | 1996-07-15 | 2001-10-16 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent delivery system |
US6312407B1 (en) * | 1995-06-05 | 2001-11-06 | Medtronic Percusurge, Inc. | Occlusion of a vessel |
US20010037808A1 (en) * | 2000-03-04 | 2001-11-08 | Deem Mark E. | Methods and devices for use in performing pulmonary procedures |
US6325778B1 (en) * | 1996-05-20 | 2001-12-04 | Medtronic Percusurge, Inc. | Low profile catheter valve and inflation adaptor |
US6325777B1 (en) * | 1996-05-20 | 2001-12-04 | Medtronic Percusurge, Inc. | Low profile catheter valve and inflation adaptor |
US6327772B1 (en) * | 1996-01-30 | 2001-12-11 | Medtronic, Inc. | Method for fabricating a planar eversible lattice which forms a stent when everted |
US6355014B1 (en) * | 1996-05-20 | 2002-03-12 | Medtronic Percusurge, Inc. | Low profile catheter valve |
US6398775B1 (en) * | 1999-10-21 | 2002-06-04 | Pulmonx | Apparatus and method for isolated lung access |
US6402754B1 (en) * | 1999-10-20 | 2002-06-11 | Spiration, Inc. | Apparatus for expanding the thorax |
US6416554B1 (en) * | 1999-08-24 | 2002-07-09 | Spiration, Inc. | Lung reduction apparatus and method |
US6458076B1 (en) * | 2000-02-01 | 2002-10-01 | 5 Star Medical | Multi-lumen medical device |
US6485407B2 (en) * | 2000-03-23 | 2002-11-26 | Spiration, Inc. | Tissue resection device, system and method |
US20030083671A1 (en) * | 2001-10-25 | 2003-05-01 | Spiration, Inc. | Bronchial obstruction device deployment system and method |
Family Cites Families (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US483003A (en) * | 1892-09-20 | Apparatus for carbureting air | ||
US512919A (en) * | 1894-01-16 | Apparatus for filling cans and cooking the contents thereof | ||
US2981254A (en) | 1957-11-12 | 1961-04-25 | Edwin G Vanderbilt | Apparatus for the gas deflation of an animal's stomach |
GB1214858A (en) * | 1968-05-20 | 1970-12-09 | Westland Aircraft Ltd | Improvements in or relating to the construction of rotor blades for rotary wing aircraft |
US3657744A (en) | 1970-05-08 | 1972-04-25 | Univ Minnesota | Method for fixing prosthetic implants in a living body |
US3788327A (en) | 1971-03-30 | 1974-01-29 | H Donowitz | Surgical implant device |
US3874388A (en) | 1973-02-12 | 1975-04-01 | Ochsner Med Found Alton | Shunt defect closure system |
US4014318A (en) | 1973-08-20 | 1977-03-29 | Dockum James M | Circulatory assist device and system |
US4212463A (en) | 1978-02-17 | 1980-07-15 | Pratt Enoch B | Humane bleeder arrow |
SU852321A1 (en) | 1979-10-02 | 1981-08-07 | Второй Московский Ордена Ленинагосударственный Медицинский Ин-Ститут Им. H.И.Пирогова | Method of treating acute purulent diseases of lungs and pleura of children |
US4302854A (en) | 1980-06-04 | 1981-12-01 | Runge Thomas M | Electrically activated ferromagnetic/diamagnetic vascular shunt for left ventricular assist |
FR2591100B1 (en) * | 1985-12-09 | 1990-08-17 | Clinique Residence Parc | TRICUSPID VALVULAR PROSTHESIS. |
SU1371700A1 (en) * | 1986-02-21 | 1988-02-07 | МВТУ им.Н.Э.Баумана | Prosthesis of heart valve |
US4852568A (en) | 1987-02-17 | 1989-08-01 | Kensey Nash Corporation | Method and apparatus for sealing an opening in tissue of a living being |
SU1593651A1 (en) * | 1987-07-07 | 1990-09-23 | 1-Й Московский Медицинский Институт Им.И.М.Сеченова | Artery prosthesis |
DE3805946A1 (en) * | 1988-02-25 | 1989-09-07 | Fraunhofer Ges Forschung | DEVICE FOR DETERMINING CHARACTERISTIC PARAMETERS FROM THE INPUT AND OUTPUT SIGNALS OF A SYSTEM FOR AUDIO SIGNAL PROCESSING |
JP2710355B2 (en) | 1988-09-20 | 1998-02-10 | 日本ゼオン株式会社 | Medical valve device |
US4846836A (en) | 1988-10-03 | 1989-07-11 | Reich Jonathan D | Artificial lower gastrointestinal valve |
US5800339A (en) | 1989-02-09 | 1998-09-01 | Opticon Medical Inc. | Urinary control valve |
US4968294A (en) | 1989-02-09 | 1990-11-06 | Salama Fouad A | Urinary control valve and method of using same |
US5352240A (en) | 1989-05-31 | 1994-10-04 | Promedica International, Inc. | Human heart valve replacement with porcine pulmonary valve |
US5061274A (en) | 1989-12-04 | 1991-10-29 | Kensey Nash Corporation | Plug device for sealing openings and method of use |
US5161524A (en) | 1991-08-02 | 1992-11-10 | Glaxo Inc. | Dosage inhalator with air flow velocity regulating means |
EP0623003B1 (en) | 1992-01-21 | 1999-03-31 | Regents Of The University Of Minnesota | Septal defect closure device |
US5409019A (en) | 1992-10-30 | 1995-04-25 | Wilk; Peter J. | Coronary artery by-pass method |
US5643317A (en) | 1992-11-25 | 1997-07-01 | William Cook Europe S.A. | Closure prosthesis for transcatheter placement |
US5306234A (en) | 1993-03-23 | 1994-04-26 | Johnson W Dudley | Method for closing an atrial appendage |
DK0621015T3 (en) * | 1993-04-23 | 1998-12-21 | Schneider Europ Gmbh | Stent but a cover layer of an elastic material as well as a method of applying this layer to the stent |
WO1994026175A1 (en) | 1993-05-06 | 1994-11-24 | Vitaphore Corporation | Embolization device |
US5366478A (en) | 1993-07-27 | 1994-11-22 | Ethicon, Inc. | Endoscopic surgical sealing device |
US5957672A (en) | 1993-11-10 | 1999-09-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Blood pump bearing system |
US5522881A (en) * | 1994-06-28 | 1996-06-04 | Meadox Medicals, Inc. | Implantable tubular prosthesis having integral cuffs |
US5645565A (en) | 1995-06-13 | 1997-07-08 | Ethicon Endo-Surgery, Inc. | Surgical plug |
US5755700A (en) * | 1995-07-27 | 1998-05-26 | Michiel S. Kritzinger | Corneal irrigation cannula and method of using |
US5697968A (en) | 1995-08-10 | 1997-12-16 | Aeroquip Corporation | Check valve for intraluminal graft |
US5824037A (en) | 1995-10-03 | 1998-10-20 | Medtronic, Inc. | Modular intraluminal prostheses construction and methods |
IL124037A (en) | 1995-10-13 | 2003-01-12 | Transvascular Inc | Device and system for interstitial transvascular intervention |
US5843158A (en) | 1996-01-05 | 1998-12-01 | Medtronic, Inc. | Limited expansion endoluminal prostheses and methods for their use |
US5891195A (en) * | 1996-05-24 | 1999-04-06 | Sulzer Carbomedics Inc. | Combined prosthetic aortic heart valve and vascular graft with sealed sewing ring |
WO1998000840A1 (en) | 1996-06-28 | 1998-01-08 | Samsung Electronics Co., Ltd. | Thin film magnetic head tip and manufacturing method therefor |
US5851232A (en) | 1997-03-15 | 1998-12-22 | Lois; William A. | Venous stent |
GB2324729B (en) | 1997-04-30 | 2002-01-02 | Bradford Hospitals Nhs Trust | Lung treatment device |
US6245102B1 (en) | 1997-05-07 | 2001-06-12 | Iowa-India Investments Company Ltd. | Stent, stent graft and stent valve |
US5855597A (en) | 1997-05-07 | 1999-01-05 | Iowa-India Investments Co. Limited | Stent valve and stent graft for percutaneous surgery |
US5976174A (en) | 1997-12-15 | 1999-11-02 | Ruiz; Carlos E. | Medical hole closure device and methods of use |
US5944738A (en) | 1998-02-06 | 1999-08-31 | Aga Medical Corporation | Percutaneous catheter directed constricting occlusion device |
US6282355B1 (en) * | 1998-03-27 | 2001-08-28 | Lumenyte International Corporation | Linear light form with light diverting layer |
US7175644B2 (en) * | 2001-02-14 | 2007-02-13 | Broncus Technologies, Inc. | Devices and methods for maintaining collateral channels in tissue |
US6749606B2 (en) * | 1999-08-05 | 2004-06-15 | Thomas Keast | Devices for creating collateral channels |
US6712812B2 (en) * | 1999-08-05 | 2004-03-30 | Broncus Technologies, Inc. | Devices for creating collateral channels |
EP1078601B1 (en) | 1999-08-24 | 2006-10-04 | Spiration, Inc. | Kit for lung volume reduction |
US6510846B1 (en) * | 1999-12-23 | 2003-01-28 | O'rourke Sam | Sealed back pressure breathing device |
US6568387B2 (en) * | 2000-07-19 | 2003-05-27 | University Of Florida | Method for treating chronic obstructive pulmonary disorder |
US6572652B2 (en) * | 2000-08-29 | 2003-06-03 | Venpro Corporation | Method and devices for decreasing elevated pulmonary venous pressure |
US6527761B1 (en) * | 2000-10-27 | 2003-03-04 | Pulmonx, Inc. | Methods and devices for obstructing and aspirating lung tissue segments |
US20020112729A1 (en) * | 2001-02-21 | 2002-08-22 | Spiration, Inc. | Intra-bronchial obstructing device that controls biological interaction with the patient |
US6503272B2 (en) * | 2001-03-21 | 2003-01-07 | Cordis Corporation | Stent-based venous valves |
JP4602602B2 (en) * | 2001-07-19 | 2010-12-22 | オリンパス株式会社 | Medical instruments |
US20030018327A1 (en) * | 2001-07-20 | 2003-01-23 | Csaba Truckai | Systems and techniques for lung volume reduction |
US20030050648A1 (en) * | 2001-09-11 | 2003-03-13 | Spiration, Inc. | Removable lung reduction devices, systems, and methods |
US7100616B2 (en) * | 2003-04-08 | 2006-09-05 | Spiration, Inc. | Bronchoscopic lung volume reduction method |
-
1997
- 1997-09-16 US US08/931,552 patent/US5954766A/en not_active Expired - Lifetime
-
1998
- 1998-09-04 DE DE69841615T patent/DE69841615D1/en not_active Expired - Lifetime
- 1998-09-04 EP EP98944734A patent/EP1023007B1/en not_active Expired - Lifetime
- 1998-09-04 AT AT98944734T patent/ATE464023T1/en not_active IP Right Cessation
- 1998-09-04 WO PCT/US1998/018366 patent/WO1999013801A1/en active Application Filing
-
1999
- 1999-09-16 US US09/397,218 patent/US6632243B1/en not_active Expired - Lifetime
-
2002
- 2002-02-08 US US10/071,620 patent/US20020095209A1/en active Pending
- 2002-02-21 US US10/081,569 patent/US20020077696A1/en not_active Abandoned
-
2003
- 2003-04-18 US US10/419,653 patent/US7033387B2/en not_active Expired - Lifetime
- 2003-06-03 US US10/454,729 patent/US7276077B2/en not_active Expired - Lifetime
Patent Citations (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US111619A (en) * | 1871-02-07 | Improvement in saws | ||
US52344A (en) * | 1866-01-30 | Alfbed w | ||
US11620A (en) * | 1854-08-29 | Corn-sheller | ||
US51799A (en) * | 1866-01-02 | Improvement in sashes and frames for windows | ||
US112729A (en) * | 1871-03-14 | Improvement in dress-swords | ||
US56274A (en) * | 1866-07-10 | Improvement in cotton-seed planters | ||
US62120A (en) * | 1867-02-19 | Smith dtar | ||
US77593A (en) * | 1868-05-05 | Samuel f | ||
US87153A (en) * | 1869-02-23 | eaton | ||
US95209A (en) * | 1869-09-28 | Improved medical extract | ||
US41906A (en) * | 1864-03-15 | Improvement in grain-weighers | ||
US25132A (en) * | 1859-08-16 | Eotary movement | ||
US3667069A (en) * | 1970-03-27 | 1972-06-06 | Univ Minnesota | Jet pump cardiac replacement and assist device and method of at least partially replacing a disabled right heart |
US3723996A (en) * | 1971-12-07 | 1973-04-03 | American Hospital Supply Corp | Cloth covered heart valve with protected cage legs |
US4086665A (en) * | 1976-12-16 | 1978-05-02 | Thermo Electron Corporation | Artificial blood conduit |
US4250873A (en) * | 1977-04-26 | 1981-02-17 | Richard Wolf Gmbh | Endoscopes |
US4850999A (en) * | 1980-05-24 | 1989-07-25 | Institute Fur Textil-Und Faserforschung Of Stuttgart | Flexible hollow organ |
US4808183A (en) * | 1980-06-03 | 1989-02-28 | University Of Iowa Research Foundation | Voice button prosthesis and method for installing same |
US4470157A (en) * | 1981-04-27 | 1984-09-11 | Love Jack W | Tricuspid prosthetic tissue heart valve |
US4417360A (en) * | 1981-07-31 | 1983-11-29 | Manoutchehr Moasser | Nontraumatic prosthetic valve with magnetic closure |
US4477930A (en) * | 1982-09-28 | 1984-10-23 | Mitral Medical International, Inc. | Natural tissue heat valve and method of making same |
US4819664A (en) * | 1984-11-15 | 1989-04-11 | Stefano Nazari | Device for selective bronchial intubation and separate lung ventilation, particularly during anesthesia, intensive therapy and reanimation |
US4732152A (en) * | 1984-12-05 | 1988-03-22 | Medinvent S.A. | Device for implantation and a method of implantation in a vessel using such device |
US4759758A (en) * | 1984-12-07 | 1988-07-26 | Shlomo Gabbay | Prosthetic heart valve |
US4710192A (en) * | 1985-12-30 | 1987-12-01 | Liotta Domingo S | Diaphragm and method for occlusion of the descending thoracic aorta |
US4832680A (en) * | 1986-07-03 | 1989-05-23 | C.R. Bard, Inc. | Apparatus for hypodermically implanting a genitourinary prosthesis |
US4795449A (en) * | 1986-08-04 | 1989-01-03 | Hollister Incorporated | Female urinary incontinence device |
US4934999A (en) * | 1987-07-28 | 1990-06-19 | Paul Bader | Closure for a male urethra |
US4830003A (en) * | 1988-06-17 | 1989-05-16 | Wolff Rodney G | Compressive stent and delivery system |
US4877025A (en) * | 1988-10-06 | 1989-10-31 | Hanson Donald W | Tracheostomy tube valve apparatus |
US5116564A (en) * | 1988-10-11 | 1992-05-26 | Josef Jansen | Method of producing a closing member having flexible closing elements, especially a heart valve |
US5500014A (en) * | 1989-05-31 | 1996-03-19 | Baxter International Inc. | Biological valvular prothesis |
US5562608A (en) * | 1989-08-28 | 1996-10-08 | Biopulmonics, Inc. | Apparatus for pulmonary delivery of drugs with simultaneous liquid lavage and ventilation |
US5104406A (en) * | 1990-02-21 | 1992-04-14 | Sorin Biomedica S.P.A. | Heart valve prosthesis |
US5840081A (en) * | 1990-05-18 | 1998-11-24 | Andersen; Henning Rud | System and method for implanting cardiac valves |
US5411552A (en) * | 1990-05-18 | 1995-05-02 | Andersen; Henning R. | Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis |
US6168614B1 (en) * | 1990-05-18 | 2001-01-02 | Heartport, Inc. | Valve prosthesis for implantation in the body |
US5116360A (en) * | 1990-12-27 | 1992-05-26 | Corvita Corporation | Mesh composite graft |
US5358518A (en) * | 1991-06-25 | 1994-10-25 | Sante Camilli | Artificial venous valve |
US5151105A (en) * | 1991-10-07 | 1992-09-29 | Kwan Gett Clifford | Collapsible vessel sleeve implant |
US5662713A (en) * | 1991-10-09 | 1997-09-02 | Boston Scientific Corporation | Medical stents for body lumens exhibiting peristaltic motion |
US5123919A (en) * | 1991-11-21 | 1992-06-23 | Carbomedics, Inc. | Combined prosthetic aortic heart valve and vascular graft |
US5445626A (en) * | 1991-12-05 | 1995-08-29 | Gigante; Luigi | Valve operated catheter for urinary incontinence and retention |
US5382261A (en) * | 1992-09-01 | 1995-01-17 | Expandable Grafts Partnership | Method and apparatus for occluding vessels |
US5411507A (en) * | 1993-01-08 | 1995-05-02 | Richard Wolf Gmbh | Instrument for implanting and extracting stents |
US5486154A (en) * | 1993-06-08 | 1996-01-23 | Kelleher; Brian S. | Endoscope |
US5392775A (en) * | 1994-03-22 | 1995-02-28 | Adkins, Jr.; Claude N. | Duckbill valve for a tracheostomy tube that permits speech |
US5499995C1 (en) * | 1994-05-25 | 2002-03-12 | Paul S Teirstein | Body passageway closure apparatus and method of use |
US5499995A (en) * | 1994-05-25 | 1996-03-19 | Teirstein; Paul S. | Body passageway closure apparatus and method of use |
US5683451A (en) * | 1994-06-08 | 1997-11-04 | Cardiovascular Concepts, Inc. | Apparatus and methods for deployment release of intraluminal prostheses |
US5417226A (en) * | 1994-06-09 | 1995-05-23 | Juma; Saad | Female anti-incontinence device |
US5755770A (en) * | 1995-01-31 | 1998-05-26 | Boston Scientific Corporatiion | Endovascular aortic graft |
US6022312A (en) * | 1995-05-05 | 2000-02-08 | Chaussy; Christian | Endosphincter, set for releasable closure of the urethra and method for introduction of an endosphincter into the urethra |
US6312407B1 (en) * | 1995-06-05 | 2001-11-06 | Medtronic Percusurge, Inc. | Occlusion of a vessel |
US5660175A (en) * | 1995-08-21 | 1997-08-26 | Dayal; Bimal | Endotracheal device |
US6327772B1 (en) * | 1996-01-30 | 2001-12-11 | Medtronic, Inc. | Method for fabricating a planar eversible lattice which forms a stent when everted |
US6325778B1 (en) * | 1996-05-20 | 2001-12-04 | Medtronic Percusurge, Inc. | Low profile catheter valve and inflation adaptor |
US6325777B1 (en) * | 1996-05-20 | 2001-12-04 | Medtronic Percusurge, Inc. | Low profile catheter valve and inflation adaptor |
US6355014B1 (en) * | 1996-05-20 | 2002-03-12 | Medtronic Percusurge, Inc. | Low profile catheter valve |
US6027525A (en) * | 1996-05-23 | 2000-02-22 | Samsung Electronics., Ltd. | Flexible self-expandable stent and method for making the same |
US5855587A (en) * | 1996-06-13 | 1999-01-05 | Chon-Ik Hyon | Hole forming device for pierced earrings |
US5855601A (en) * | 1996-06-21 | 1999-01-05 | The Trustees Of Columbia University In The City Of New York | Artificial heart valve and method and device for implanting the same |
US6123663A (en) * | 1996-07-04 | 2000-09-26 | Rebuffat; Carlo | Surgical appliance for the treatment of pulmonary emphysema |
US6302893B1 (en) * | 1996-07-15 | 2001-10-16 | Advanced Cardiovascular Systems, Inc. | Self-expanding stent delivery system |
US5782916A (en) * | 1996-08-13 | 1998-07-21 | Galt Laboratories, Inc. | Device for maintaining urinary continence |
US6183520B1 (en) * | 1996-08-13 | 2001-02-06 | Galt Laboratories, Inc. | Method of maintaining urinary continence |
US5989288A (en) * | 1996-08-13 | 1999-11-23 | Galt Laboratories, Inc. | Device for maintaining urinary continence |
US6135991A (en) * | 1997-03-06 | 2000-10-24 | Percusurge, Inc. | Aspiration method |
US6200333B1 (en) * | 1997-04-07 | 2001-03-13 | Broncus Technologies, Inc. | Bronchial stenter |
US6083255A (en) * | 1997-04-07 | 2000-07-04 | Broncus Technologies, Inc. | Bronchial stenter |
US5957949A (en) * | 1997-05-01 | 1999-09-28 | World Medical Manufacturing Corp. | Percutaneous placement valve stent |
US6162245A (en) * | 1997-05-07 | 2000-12-19 | Iowa-India Investments Company Limited | Stent valve and stent graft |
US6007575A (en) * | 1997-06-06 | 1999-12-28 | Samuels; Shaun Laurence Wilkie | Inflatable intraluminal stent and method for affixing same within the human body |
US5893826A (en) * | 1997-08-14 | 1999-04-13 | Salama; Fouad A. | Artificial sphincter urinary control system |
US5868779A (en) * | 1997-08-15 | 1999-02-09 | Ruiz; Carlos E. | Apparatus and methods for dilating vessels and hollow-body organs |
US5984965A (en) * | 1997-08-28 | 1999-11-16 | Urosurge, Inc. | Anti-reflux reinforced stent |
US6632243B1 (en) * | 1997-09-16 | 2003-10-14 | Emphasys Medical Inc. | Body fluid flow control device |
US5954766A (en) * | 1997-09-16 | 1999-09-21 | Zadno-Azizi; Gholam-Reza | Body fluid flow control device |
US5954765A (en) * | 1997-11-03 | 1999-09-21 | Ruiz; Carlos E. | Self-adjusting prosthesis for treating constrictions in growing vessels |
US6068635A (en) * | 1998-03-04 | 2000-05-30 | Schneider (Usa) Inc | Device for introducing an endoprosthesis into a catheter shaft |
US6009614A (en) * | 1998-04-21 | 2000-01-04 | Advanced Cardiovascular Systems, Inc. | Stent crimping tool and method of use |
US6141855A (en) * | 1998-04-28 | 2000-11-07 | Advanced Cardiovascular Systems, Inc. | Stent crimping tool and method of use |
US6240615B1 (en) * | 1998-05-05 | 2001-06-05 | Advanced Cardiovascular Systems, Inc. | Method and apparatus for uniformly crimping a stent onto a catheter |
US6174323B1 (en) * | 1998-06-05 | 2001-01-16 | Broncus Technologies, Inc. | Method and assembly for lung volume reduction |
US6270527B1 (en) * | 1998-10-16 | 2001-08-07 | Sulzer Carbomedics Inc. | Elastic valve with partially exposed stent |
US6020380A (en) * | 1998-11-25 | 2000-02-01 | Tap Holdings Inc. | Method of treating chronic obstructive pulmonary disease |
US6051022A (en) * | 1998-12-30 | 2000-04-18 | St. Jude Medical, Inc. | Bileaflet valve having non-parallel pivot axes |
US6206918B1 (en) * | 1999-05-12 | 2001-03-27 | Sulzer Carbomedics Inc. | Heart valve prosthesis having a pivot design for improving flow characteristics |
US6234996B1 (en) * | 1999-06-23 | 2001-05-22 | Percusurge, Inc. | Integrated inflation/deflation device and method |
US6287290B1 (en) * | 1999-07-02 | 2001-09-11 | Pulmonx | Methods, systems, and kits for lung volume reduction |
US6258100B1 (en) * | 1999-08-24 | 2001-07-10 | Spiration, Inc. | Method of reducing lung size |
US6293951B1 (en) * | 1999-08-24 | 2001-09-25 | Spiration, Inc. | Lung reduction device, system, and method |
US6416554B1 (en) * | 1999-08-24 | 2002-07-09 | Spiration, Inc. | Lung reduction apparatus and method |
US6402754B1 (en) * | 1999-10-20 | 2002-06-11 | Spiration, Inc. | Apparatus for expanding the thorax |
US6398775B1 (en) * | 1999-10-21 | 2002-06-04 | Pulmonx | Apparatus and method for isolated lung access |
US6458076B1 (en) * | 2000-02-01 | 2002-10-01 | 5 Star Medical | Multi-lumen medical device |
US20010037808A1 (en) * | 2000-03-04 | 2001-11-08 | Deem Mark E. | Methods and devices for use in performing pulmonary procedures |
US6485407B2 (en) * | 2000-03-23 | 2002-11-26 | Spiration, Inc. | Tissue resection device, system and method |
US20030083671A1 (en) * | 2001-10-25 | 2003-05-01 | Spiration, Inc. | Bronchial obstruction device deployment system and method |
Cited By (311)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030199972A1 (en) * | 1997-09-16 | 2003-10-23 | Gholam-Reza Zadno-Azizi | Body fluid flow control device |
US20020095209A1 (en) * | 1997-09-16 | 2002-07-18 | Gholam-Reza Zadno-Azizi | Body fluid flow control device |
US20030212452A1 (en) * | 1997-09-16 | 2003-11-13 | Gholam-Reza Zadno-Azizi | Body fluid flow control device |
US6632243B1 (en) | 1997-09-16 | 2003-10-14 | Emphasys Medical Inc. | Body fluid flow control device |
US8876896B2 (en) | 1999-11-17 | 2014-11-04 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US8016877B2 (en) | 1999-11-17 | 2011-09-13 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US10219901B2 (en) | 1999-11-17 | 2019-03-05 | Medtronic CV Luxembourg S.a.r.l. | Prosthetic valve for transluminal delivery |
US8801779B2 (en) | 1999-11-17 | 2014-08-12 | Medtronic Corevalve, Llc | Prosthetic valve for transluminal delivery |
US9066799B2 (en) | 1999-11-17 | 2015-06-30 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US8721708B2 (en) | 1999-11-17 | 2014-05-13 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US7892281B2 (en) | 1999-11-17 | 2011-02-22 | Medtronic Corevalve Llc | Prosthetic valve for transluminal delivery |
US8241274B2 (en) | 2000-01-19 | 2012-08-14 | Medtronic, Inc. | Method for guiding a medical device |
US9949831B2 (en) | 2000-01-19 | 2018-04-24 | Medtronics, Inc. | Image-guided heart valve placement |
US10335280B2 (en) | 2000-01-19 | 2019-07-02 | Medtronic, Inc. | Method for ablating target tissue of a patient |
US8357139B2 (en) | 2000-03-04 | 2013-01-22 | Pulmonx Corporation | Methods and devices for use in performing pulmonary procedures |
US6679264B1 (en) | 2000-03-04 | 2004-01-20 | Emphasys Medical, Inc. | Methods and devices for use in performing pulmonary procedures |
US20110226238A1 (en) * | 2000-03-04 | 2011-09-22 | Pulmonx Corporation | Implanted bronchial isolation devices and methods |
US7662181B2 (en) | 2000-03-04 | 2010-02-16 | Pulmonx Corporation | Methods and devices for use in performing pulmonary procedures |
US8474460B2 (en) | 2000-03-04 | 2013-07-02 | Pulmonx Corporation | Implanted bronchial isolation devices and methods |
US20050051163A1 (en) * | 2000-03-04 | 2005-03-10 | Deem Mark E. | Methods and devices for use in performing pulmonary procedures |
US20060174870A1 (en) * | 2000-03-04 | 2006-08-10 | Deem Mark E | Methods and devices for use in performing pulmonary procedures |
US20040134487A1 (en) * | 2000-03-04 | 2004-07-15 | Deem Mark E. | Methods and devices for use in performing pulmonary procedures |
US6694979B2 (en) | 2000-03-04 | 2004-02-24 | Emphasys Medical, Inc. | Methods and devices for use in performing pulmonary procedures |
US7758606B2 (en) | 2000-06-30 | 2010-07-20 | Medtronic, Inc. | Intravascular filter with debris entrapment mechanism |
US10278805B2 (en) | 2000-08-18 | 2019-05-07 | Atritech, Inc. | Expandable implant devices for filtering blood flow from atrial appendages |
US20020112729A1 (en) * | 2001-02-21 | 2002-08-22 | Spiration, Inc. | Intra-bronchial obstructing device that controls biological interaction with the patient |
US20040060563A1 (en) * | 2001-03-02 | 2004-04-01 | Alan Rapacki | Bronchial flow control devices and methods of use |
US20040055606A1 (en) * | 2001-03-02 | 2004-03-25 | Emphasys Medical, Inc. | Bronchial flow control devices with membrane seal |
US20040074491A1 (en) * | 2001-03-02 | 2004-04-22 | Michael Hendricksen | Delivery methods and devices for implantable bronchial isolation devices |
US7798147B2 (en) | 2001-03-02 | 2010-09-21 | Pulmonx Corporation | Bronchial flow control devices with membrane seal |
US8251067B2 (en) | 2001-03-02 | 2012-08-28 | Pulmonx Corporation | Bronchial flow control devices with membrane seal |
US9149357B2 (en) | 2001-07-04 | 2015-10-06 | Medtronic CV Luxembourg S.a.r.l. | Heart valve assemblies |
US7780726B2 (en) | 2001-07-04 | 2010-08-24 | Medtronic, Inc. | Assembly for placing a prosthetic valve in a duct in the body |
US8628570B2 (en) | 2001-07-04 | 2014-01-14 | Medtronic Corevalve Llc | Assembly for placing a prosthetic valve in a duct in the body |
US7682390B2 (en) | 2001-07-31 | 2010-03-23 | Medtronic, Inc. | Assembly for setting a valve prosthesis in a corporeal duct |
US8974484B2 (en) | 2001-09-11 | 2015-03-10 | Spiration, Inc. | Removable lung reduction devices, systems, and methods |
US8414655B2 (en) | 2001-09-11 | 2013-04-09 | Spiration, Inc. | Removable lung reduction devices, systems, and methods |
US7757692B2 (en) | 2001-09-11 | 2010-07-20 | Spiration, Inc. | Removable lung reduction devices, systems, and methods |
US20040211412A1 (en) * | 2001-09-11 | 2004-10-28 | Alferness Clifton A. | Removable lung reduction devices, systems, and method |
US20050145253A1 (en) * | 2001-10-11 | 2005-07-07 | Emphasys Medical, Inc., A Delaware Corporation | Bronchial flow control devices and methods of use |
US20030070682A1 (en) * | 2001-10-11 | 2003-04-17 | Wilson Peter M. | Bronchial flow control devices and methods of use |
US7854228B2 (en) | 2001-10-11 | 2010-12-21 | Pulmonx Corporation | Bronchial flow control devices and methods of use |
US20050166925A1 (en) * | 2001-10-11 | 2005-08-04 | Emphasys Medical, Inc., A California Corporation | Bronchial flow control devices and methods of use |
US8986336B2 (en) | 2001-10-25 | 2015-03-24 | Spiration, Inc. | Apparatus and method for deployment of a bronchial obstruction device |
US20070185531A1 (en) * | 2001-10-25 | 2007-08-09 | Spiration, Inc. | Apparatus and method for deployment of a bronchial obstruction device |
US7896887B2 (en) | 2001-10-25 | 2011-03-01 | Spiration, Inc. | Apparatus and method for deployment of a bronchial obstruction device |
US20060206147A1 (en) * | 2002-02-21 | 2006-09-14 | Devore Lauri J | Intra-bronchial obstruction device that provides a medicant intra-bronchially to the patient |
US20060235432A1 (en) * | 2002-02-21 | 2006-10-19 | Devore Lauri J | Intra-bronchial obstructing device that controls biological interaction with the patient |
US7942931B2 (en) | 2002-02-21 | 2011-05-17 | Spiration, Inc. | Device and method for intra-bronchial provision of a therapeutic agent |
US20060200076A1 (en) * | 2002-02-21 | 2006-09-07 | Gonzalez Hugo X | Device and method for intra-bronchial provision of a therapeutic agent |
US20030228344A1 (en) * | 2002-03-08 | 2003-12-11 | Fields Antony J. | Methods and devices for inducing collapse in lung regions fed by collateral pathways |
US20060283462A1 (en) * | 2002-03-08 | 2006-12-21 | Fields Antony J | Methods and devices for inducing collapse in lung regions fed by collateral pathways |
US20080249503A1 (en) * | 2002-03-08 | 2008-10-09 | Fields Antony J | Methods and devices for lung treatment |
US8021385B2 (en) | 2002-03-20 | 2011-09-20 | Spiration, Inc. | Removable anchored lung volume reduction devices and methods |
US8177805B2 (en) | 2002-03-20 | 2012-05-15 | Spiration, Inc. | Removable anchored lung volume reduction devices and methods |
US8926647B2 (en) | 2002-03-20 | 2015-01-06 | Spiration, Inc. | Removable anchored lung volume reduction devices and methods |
US20060235467A1 (en) * | 2002-04-16 | 2006-10-19 | Devore Lauri J | Removable anchored lung volume reduction device and methods |
US8858619B2 (en) | 2002-04-23 | 2014-10-14 | Medtronic, Inc. | System and method for implanting a replacement valve |
US20050033344A1 (en) * | 2002-05-17 | 2005-02-10 | Dillard David H. | One-way valve devices for anchored implantation in a lung |
US8956319B2 (en) | 2002-05-17 | 2015-02-17 | Spiration, Inc. | One-way valve devices for anchored implantation in a lung |
US7875048B2 (en) | 2002-05-17 | 2011-01-25 | Spiration, Inc. | One-way valve devices for anchored implantation in a lung |
US7842061B2 (en) | 2002-05-17 | 2010-11-30 | Spiration, Inc. | Methods of achieving lung volume reduction with removable anchored devices |
US8257381B2 (en) | 2002-05-17 | 2012-09-04 | Spiration, Inc. | One-way valve devices for anchored implantation in a lung |
US20050066974A1 (en) * | 2002-05-28 | 2005-03-31 | Antony Fields | Modification of lung region flow dynamics using flow control devices implanted in bronchial wall channels |
US20040039250A1 (en) * | 2002-05-28 | 2004-02-26 | David Tholfsen | Guidewire delivery of implantable bronchial isolation devices in accordance with lung treatment |
US20060076023A1 (en) * | 2002-07-26 | 2006-04-13 | Emphasys Medical, Inc., A Delaware Corporation | Bronchial flow control devices and methods of use |
US20060155217A1 (en) * | 2002-09-24 | 2006-07-13 | Devore Lauri J | Device and method for measuring the diameter of an air passageway |
US20060004305A1 (en) * | 2002-11-27 | 2006-01-05 | George Robert M | Delivery methods and devices for implantable bronchial isolation devices |
US7814912B2 (en) | 2002-11-27 | 2010-10-19 | Pulmonx Corporation | Delivery methods and devices for implantable bronchial isolation devices |
US20040148035A1 (en) * | 2002-11-27 | 2004-07-29 | Michael Barrett | Delivery methods and devices for implantable bronchial isolation devices |
US7717115B2 (en) | 2002-11-27 | 2010-05-18 | Pulmonx Corporation | Delivery methods and devices for implantable bronchial isolation devices |
US8079368B2 (en) | 2003-04-08 | 2011-12-20 | Spiration, Inc. | Bronchoscopic lung volume reduction method |
US20060249164A1 (en) * | 2003-04-08 | 2006-11-09 | Springmeyer Steven C | Bronchoscopic lung volume reduction method |
US8667973B2 (en) | 2003-04-08 | 2014-03-11 | Spiration, Inc. | Bronchoscopic lung volume reduction method |
US20040243393A1 (en) * | 2003-05-29 | 2004-12-02 | Microsoft Corporation | Semantic object synchronous understanding implemented with speech application language tags |
US20050016530A1 (en) * | 2003-07-09 | 2005-01-27 | Mccutcheon John | Treatment planning with implantable bronchial isolation devices |
US8444690B2 (en) | 2003-08-08 | 2013-05-21 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US20110208228A1 (en) * | 2003-08-08 | 2011-08-25 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US9622752B2 (en) | 2003-08-08 | 2017-04-18 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US8974527B2 (en) | 2003-08-08 | 2015-03-10 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US7887585B2 (en) | 2003-08-08 | 2011-02-15 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US20090182369A1 (en) * | 2003-08-08 | 2009-07-16 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US7036509B2 (en) | 2003-12-04 | 2006-05-02 | Emphasys Medical, Inc. | Multiple seal port anesthesia adapter |
US10413409B2 (en) | 2003-12-23 | 2019-09-17 | Boston Scientific Scimed, Inc. | Systems and methods for delivering a medical implant |
US7959666B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US8182528B2 (en) | 2003-12-23 | 2012-05-22 | Sadra Medical, Inc. | Locking heart valve anchor |
US9308085B2 (en) | 2003-12-23 | 2016-04-12 | Boston Scientific Scimed, Inc. | Repositionable heart valve and method |
US9320599B2 (en) | 2003-12-23 | 2016-04-26 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US11696825B2 (en) | 2003-12-23 | 2023-07-11 | Boston Scientific Scimed, Inc. | Replacement valve and anchor |
US8231670B2 (en) | 2003-12-23 | 2012-07-31 | Sadra Medical, Inc. | Repositionable heart valve and method |
US9011521B2 (en) | 2003-12-23 | 2015-04-21 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8246678B2 (en) | 2003-12-23 | 2012-08-21 | Sadra Medicl, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8252052B2 (en) | 2003-12-23 | 2012-08-28 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US11285002B2 (en) | 2003-12-23 | 2022-03-29 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US11278398B2 (en) | 2003-12-23 | 2022-03-22 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US9005273B2 (en) | 2003-12-23 | 2015-04-14 | Sadra Medical, Inc. | Assessing the location and performance of replacement heart valves |
US11185408B2 (en) | 2003-12-23 | 2021-11-30 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US10925724B2 (en) | 2003-12-23 | 2021-02-23 | Boston Scientific Scimed, Inc. | Replacement valve and anchor |
US9358110B2 (en) | 2003-12-23 | 2016-06-07 | Boston Scientific Scimed, Inc. | Medical devices and delivery systems for delivering medical devices |
US8343213B2 (en) | 2003-12-23 | 2013-01-01 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US10772724B2 (en) | 2003-12-23 | 2020-09-15 | Boston Scientific Scimed, Inc. | Medical devices and delivery systems for delivering medical devices |
US8052749B2 (en) | 2003-12-23 | 2011-11-08 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US10716663B2 (en) | 2003-12-23 | 2020-07-21 | Boston Scientific Scimed, Inc. | Methods and apparatus for performing valvuloplasty |
US8048153B2 (en) | 2003-12-23 | 2011-11-01 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US9358106B2 (en) | 2003-12-23 | 2016-06-07 | Boston Scientific Scimed Inc. | Methods and apparatus for performing valvuloplasty |
US10478289B2 (en) | 2003-12-23 | 2019-11-19 | Boston Scientific Scimed, Inc. | Replacement valve and anchor |
US10426608B2 (en) | 2003-12-23 | 2019-10-01 | Boston Scientific Scimed, Inc. | Repositionable heart valve |
US7988724B2 (en) | 2003-12-23 | 2011-08-02 | Sadra Medical, Inc. | Systems and methods for delivering a medical implant |
US9387076B2 (en) | 2003-12-23 | 2016-07-12 | Boston Scientific Scimed Inc. | Medical devices and delivery systems for delivering medical devices |
US8579962B2 (en) | 2003-12-23 | 2013-11-12 | Sadra Medical, Inc. | Methods and apparatus for performing valvuloplasty |
US9393113B2 (en) | 2003-12-23 | 2016-07-19 | Boston Scientific Scimed Inc. | Retrievable heart valve anchor and method |
US8603160B2 (en) | 2003-12-23 | 2013-12-10 | Sadra Medical, Inc. | Method of using a retrievable heart valve anchor with a sheath |
US9526609B2 (en) | 2003-12-23 | 2016-12-27 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US8623076B2 (en) | 2003-12-23 | 2014-01-07 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US8623078B2 (en) | 2003-12-23 | 2014-01-07 | Sadra Medical, Inc. | Replacement valve and anchor |
US7959672B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical | Replacement valve and anchor |
US10413412B2 (en) | 2003-12-23 | 2019-09-17 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US10357359B2 (en) | 2003-12-23 | 2019-07-23 | Boston Scientific Scimed Inc | Methods and apparatus for endovascularly replacing a patient's heart valve |
US7748389B2 (en) | 2003-12-23 | 2010-07-06 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US9277991B2 (en) | 2003-12-23 | 2016-03-08 | Boston Scientific Scimed, Inc. | Low profile heart valve and delivery system |
US10335273B2 (en) | 2003-12-23 | 2019-07-02 | Boston Scientific Scimed Inc. | Leaflet engagement elements and methods for use thereof |
US9532872B2 (en) | 2003-12-23 | 2017-01-03 | Boston Scientific Scimed, Inc. | Systems and methods for delivering a medical implant |
US10314695B2 (en) | 2003-12-23 | 2019-06-11 | Boston Scientific Scimed Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US8951299B2 (en) | 2003-12-23 | 2015-02-10 | Sadra Medical, Inc. | Medical devices and delivery systems for delivering medical devices |
US10258465B2 (en) | 2003-12-23 | 2019-04-16 | Boston Scientific Scimed Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US9585750B2 (en) | 2003-12-23 | 2017-03-07 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US10206774B2 (en) | 2003-12-23 | 2019-02-19 | Boston Scientific Scimed Inc. | Low profile heart valve and delivery system |
US7824442B2 (en) | 2003-12-23 | 2010-11-02 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US8828078B2 (en) | 2003-12-23 | 2014-09-09 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US9956075B2 (en) | 2003-12-23 | 2018-05-01 | Boston Scientific Scimed Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US8840663B2 (en) | 2003-12-23 | 2014-09-23 | Sadra Medical, Inc. | Repositionable heart valve method |
US8840662B2 (en) | 2003-12-23 | 2014-09-23 | Sadra Medical, Inc. | Repositionable heart valve and method |
US7824443B2 (en) | 2003-12-23 | 2010-11-02 | Sadra Medical, Inc. | Medical implant delivery and deployment tool |
US8858620B2 (en) | 2003-12-23 | 2014-10-14 | Sadra Medical Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US9872768B2 (en) | 2003-12-23 | 2018-01-23 | Boston Scientific Scimed, Inc. | Medical devices and delivery systems for delivering medical devices |
US9585749B2 (en) | 2003-12-23 | 2017-03-07 | Boston Scientific Scimed, Inc. | Replacement heart valve assembly |
US9861476B2 (en) | 2003-12-23 | 2018-01-09 | Boston Scientific Scimed Inc. | Leaflet engagement elements and methods for use thereof |
US8894703B2 (en) | 2003-12-23 | 2014-11-25 | Sadra Medical, Inc. | Systems and methods for delivering a medical implant |
US20050178389A1 (en) * | 2004-01-27 | 2005-08-18 | Shaw David P. | Disease indications for selective endobronchial lung region isolation |
US20090255537A1 (en) * | 2004-01-27 | 2009-10-15 | Pulmonx | Disease indications for selective endobronchial lung region isolation |
US20050196344A1 (en) * | 2004-02-27 | 2005-09-08 | Mccutcheon John | Methods and devices for blocking flow through collateral pathways in the lung |
US8206684B2 (en) | 2004-02-27 | 2012-06-26 | Pulmonx Corporation | Methods and devices for blocking flow through collateral pathways in the lung |
US20060020347A1 (en) * | 2004-03-08 | 2006-01-26 | Michael Barrett | Implanted bronchial isolation devices and methods |
US8216299B2 (en) | 2004-04-01 | 2012-07-10 | Cook Medical Technologies Llc | Method to retract a body vessel wall with remodelable material |
US8257394B2 (en) | 2004-05-07 | 2012-09-04 | Usgi Medical, Inc. | Apparatus and methods for positioning and securing anchors |
US9744035B2 (en) | 2004-06-16 | 2017-08-29 | Boston Scientific Scimed, Inc. | Everting heart valve |
US8668733B2 (en) | 2004-06-16 | 2014-03-11 | Sadra Medical, Inc. | Everting heart valve |
US7780725B2 (en) | 2004-06-16 | 2010-08-24 | Sadra Medical, Inc. | Everting heart valve |
US8992608B2 (en) | 2004-06-16 | 2015-03-31 | Sadra Medical, Inc. | Everting heart valve |
US11484405B2 (en) | 2004-06-16 | 2022-11-01 | Boston Scientific Scimed, Inc. | Everting heart valve |
US20060030863A1 (en) * | 2004-07-21 | 2006-02-09 | Fields Antony J | Implanted bronchial isolation device delivery devices and methods |
US8591570B2 (en) | 2004-09-07 | 2013-11-26 | Medtronic, Inc. | Prosthetic heart valve for replacing previously implanted heart valve |
US8617236B2 (en) | 2004-11-05 | 2013-12-31 | Sadra Medical, Inc. | Medical devices and delivery systems for delivering medical devices |
US8328868B2 (en) | 2004-11-05 | 2012-12-11 | Sadra Medical, Inc. | Medical devices and delivery systems for delivering medical devices |
US10531952B2 (en) | 2004-11-05 | 2020-01-14 | Boston Scientific Scimed, Inc. | Medical devices and delivery systems for delivering medical devices |
US9872755B2 (en) | 2004-11-19 | 2018-01-23 | Pulmonx Corporation | Implant loading device and system |
US7771472B2 (en) | 2004-11-19 | 2010-08-10 | Pulmonx Corporation | Bronchial flow control devices and methods of use |
US11083556B2 (en) | 2004-11-19 | 2021-08-10 | Pulmonx Corporation | Implant loading device and system |
US9498329B2 (en) | 2004-11-19 | 2016-11-22 | Medtronic, Inc. | Apparatus for treatment of cardiac valves and method of its manufacture |
US8388682B2 (en) | 2004-11-19 | 2013-03-05 | Pulmonx Corporation | Bronchial flow control devices and methods of use |
US12064331B2 (en) | 2004-11-19 | 2024-08-20 | Pulmonx Corporation | Implant loading device and system |
US8562672B2 (en) | 2004-11-19 | 2013-10-22 | Medtronic, Inc. | Apparatus for treatment of cardiac valves and method of its manufacture |
US9211181B2 (en) | 2004-11-19 | 2015-12-15 | Pulmonx Corporation | Implant loading device and system |
US11517431B2 (en) | 2005-01-20 | 2022-12-06 | Jenavalve Technology, Inc. | Catheter system for implantation of prosthetic heart valves |
US8876791B2 (en) | 2005-02-25 | 2014-11-04 | Pulmonx Corporation | Collateral pathway treatment using agent entrained by aspiration flow current |
US9415225B2 (en) | 2005-04-25 | 2016-08-16 | Cardiac Pacemakers, Inc. | Method and apparatus for pacing during revascularization |
US9649495B2 (en) | 2005-04-25 | 2017-05-16 | Cardiac Pacemakers, Inc. | Method and apparatus for pacing during revascularization |
US10549101B2 (en) | 2005-04-25 | 2020-02-04 | Cardiac Pacemakers, Inc. | Method and apparatus for pacing during revascularization |
USD732666S1 (en) | 2005-05-13 | 2015-06-23 | Medtronic Corevalve, Inc. | Heart valve prosthesis |
US11284997B2 (en) | 2005-05-13 | 2022-03-29 | Medtronic CV Luxembourg S.a.r.l | Heart valve prosthesis and methods of manufacture and use |
USD812226S1 (en) | 2005-05-13 | 2018-03-06 | Medtronic Corevalve Llc | Heart valve prosthesis |
US10478291B2 (en) | 2005-05-13 | 2019-11-19 | Medtronic CV Luxembourg S.a.r.l | Heart valve prosthesis and methods of manufacture and use |
US8226710B2 (en) | 2005-05-13 | 2012-07-24 | Medtronic Corevalve, Inc. | Heart valve prosthesis and methods of manufacture and use |
US9504564B2 (en) | 2005-05-13 | 2016-11-29 | Medtronic Corevalve Llc | Heart valve prosthesis and methods of manufacture and use |
US9060857B2 (en) | 2005-05-13 | 2015-06-23 | Medtronic Corevalve Llc | Heart valve prosthesis and methods of manufacture and use |
US12076238B2 (en) | 2005-05-13 | 2024-09-03 | Medtronic CV Luxembourg S.a.r.l. | Heart valve prosthesis and methods of manufacture and use |
US9393094B2 (en) | 2005-09-13 | 2016-07-19 | Boston Scientific Scimed, Inc. | Two-part package for medical implant |
US10370150B2 (en) | 2005-09-13 | 2019-08-06 | Boston Scientific Scimed Inc. | Two-part package for medical implant |
US8136659B2 (en) | 2005-09-13 | 2012-03-20 | Sadra Medical, Inc. | Two-part package for medical implant |
US7712606B2 (en) | 2005-09-13 | 2010-05-11 | Sadra Medical, Inc. | Two-part package for medical implant |
US8287584B2 (en) | 2005-11-14 | 2012-10-16 | Sadra Medical, Inc. | Medical implant deployment tool |
US10314701B2 (en) | 2005-12-22 | 2019-06-11 | Symetis Sa | Stent-valves for valve replacement and associated methods and systems for surgery |
US10299922B2 (en) | 2005-12-22 | 2019-05-28 | Symetis Sa | Stent-valves for valve replacement and associated methods and systems for surgery |
US9078781B2 (en) | 2006-01-11 | 2015-07-14 | Medtronic, Inc. | Sterile cover for compressible stents used in percutaneous device delivery systems |
US10058421B2 (en) | 2006-03-28 | 2018-08-28 | Medtronic, Inc. | Prosthetic cardiac valve formed from pericardium material and methods of making same |
US8075615B2 (en) | 2006-03-28 | 2011-12-13 | Medtronic, Inc. | Prosthetic cardiac valve formed from pericardium material and methods of making same |
US9331328B2 (en) | 2006-03-28 | 2016-05-03 | Medtronic, Inc. | Prosthetic cardiac valve from pericardium material and methods of making same |
US20070232992A1 (en) * | 2006-03-31 | 2007-10-04 | James Kutsko | Articulable anchor |
US8647392B2 (en) | 2006-03-31 | 2014-02-11 | Spiration, Inc. | Articulable anchor |
US7691151B2 (en) | 2006-03-31 | 2010-04-06 | Spiration, Inc. | Articulable Anchor |
US9198669B2 (en) | 2006-03-31 | 2015-12-01 | Spiration, Inc. | Articulable anchor |
US8454708B2 (en) | 2006-03-31 | 2013-06-04 | Spiration, Inc. | Articulable anchor |
US20070235846A1 (en) * | 2006-04-01 | 2007-10-11 | Stats Chippac Ltd. | Integrated circuit package system with net spacer |
US7740655B2 (en) | 2006-04-06 | 2010-06-22 | Medtronic Vascular, Inc. | Reinforced surgical conduit for implantation of a stented valve therein |
US8870916B2 (en) | 2006-07-07 | 2014-10-28 | USGI Medical, Inc | Low profile tissue anchors, tissue anchor systems, and methods for their delivery and use |
US11304801B2 (en) | 2006-09-19 | 2022-04-19 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
US9138312B2 (en) | 2006-09-19 | 2015-09-22 | Medtronic Ventor Technologies Ltd. | Valve prostheses |
US8052750B2 (en) | 2006-09-19 | 2011-11-08 | Medtronic Ventor Technologies Ltd | Valve prosthesis fixation techniques using sandwiching |
US11304800B2 (en) | 2006-09-19 | 2022-04-19 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
US8414643B2 (en) | 2006-09-19 | 2013-04-09 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
US11304802B2 (en) | 2006-09-19 | 2022-04-19 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
US8834564B2 (en) | 2006-09-19 | 2014-09-16 | Medtronic, Inc. | Sinus-engaging valve fixation member |
US10004601B2 (en) | 2006-09-19 | 2018-06-26 | Medtronic Ventor Technologies Ltd. | Valve prosthesis fixation techniques using sandwiching |
US8876895B2 (en) | 2006-09-19 | 2014-11-04 | Medtronic Ventor Technologies Ltd. | Valve fixation member having engagement arms |
US8348995B2 (en) | 2006-09-19 | 2013-01-08 | Medtronic Ventor Technologies, Ltd. | Axial-force fixation member for valve |
US8771345B2 (en) | 2006-09-19 | 2014-07-08 | Medtronic Ventor Technologies Ltd. | Valve prosthesis fixation techniques using sandwiching |
US8771346B2 (en) | 2006-09-19 | 2014-07-08 | Medtronic Ventor Technologies Ltd. | Valve prosthetic fixation techniques using sandwiching |
US8747460B2 (en) | 2006-09-19 | 2014-06-10 | Medtronic Ventor Technologies Ltd. | Methods for implanting a valve prothesis |
US9642704B2 (en) | 2006-09-19 | 2017-05-09 | Medtronic Ventor Technologies Ltd. | Catheter for implanting a valve prosthesis |
US12076237B2 (en) | 2006-09-19 | 2024-09-03 | Medtronic Ventor Technologies Ltd. | Sinus-engaging valve fixation member |
US10195033B2 (en) | 2006-09-19 | 2019-02-05 | Medtronic Ventor Technologies Ltd. | Valve prosthesis fixation techniques using sandwiching |
US20080213652A1 (en) * | 2007-02-08 | 2008-09-04 | Karl Frederick Scheucher | Battery pack safety and thermal management apparatus and method |
US11357624B2 (en) | 2007-04-13 | 2022-06-14 | Jenavalve Technology, Inc. | Medical device for treating a heart valve insufficiency |
US10188516B2 (en) | 2007-08-20 | 2019-01-29 | Medtronic Ventor Technologies Ltd. | Stent loading tool and method for use thereof |
US9393112B2 (en) | 2007-08-20 | 2016-07-19 | Medtronic Ventor Technologies Ltd. | Stent loading tool and method for use thereof |
US8747458B2 (en) | 2007-08-20 | 2014-06-10 | Medtronic Ventor Technologies Ltd. | Stent loading tool and method for use thereof |
US8136230B2 (en) | 2007-10-12 | 2012-03-20 | Spiration, Inc. | Valve loader method, system, and apparatus |
US9326873B2 (en) | 2007-10-12 | 2016-05-03 | Spiration, Inc. | Valve loader method, system, and apparatus |
US8043301B2 (en) | 2007-10-12 | 2011-10-25 | Spiration, Inc. | Valve loader method, system, and apparatus |
US7846199B2 (en) | 2007-11-19 | 2010-12-07 | Cook Incorporated | Remodelable prosthetic valve |
US11786367B2 (en) | 2008-01-24 | 2023-10-17 | Medtronic, Inc. | Stents for prosthetic heart valves |
US11607311B2 (en) | 2008-01-24 | 2023-03-21 | Medtronic, Inc. | Stents for prosthetic heart valves |
US11284999B2 (en) | 2008-01-24 | 2022-03-29 | Medtronic, Inc. | Stents for prosthetic heart valves |
US11259919B2 (en) | 2008-01-24 | 2022-03-01 | Medtronic, Inc. | Stents for prosthetic heart valves |
US10993805B2 (en) | 2008-02-26 | 2021-05-04 | Jenavalve Technology, Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
US11154398B2 (en) | 2008-02-26 | 2021-10-26 | JenaValve Technology. Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
US11564794B2 (en) | 2008-02-26 | 2023-01-31 | Jenavalve Technology, Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
US11278408B2 (en) | 2008-03-18 | 2022-03-22 | Medtronic Venter Technologies, Ltd. | Valve suturing and implantation procedures |
US11602430B2 (en) | 2008-03-18 | 2023-03-14 | Medtronic Ventor Technologies Ltd. | Valve suturing and implantation procedures |
US8313525B2 (en) | 2008-03-18 | 2012-11-20 | Medtronic Ventor Technologies, Ltd. | Valve suturing and implantation procedures |
US9592120B2 (en) | 2008-03-18 | 2017-03-14 | Medtronic Ventor Technologies, Ltd. | Valve suturing and implantation procedures |
US10856979B2 (en) | 2008-03-18 | 2020-12-08 | Medtronic Ventor Technologies Ltd. | Valve suturing and implantation procedures |
US8721714B2 (en) | 2008-09-17 | 2014-05-13 | Medtronic Corevalve Llc | Delivery system for deployment of medical devices |
US11166815B2 (en) | 2008-09-17 | 2021-11-09 | Medtronic CV Luxembourg S.a.r.l | Delivery system for deployment of medical devices |
US9532873B2 (en) | 2008-09-17 | 2017-01-03 | Medtronic CV Luxembourg S.a.r.l. | Methods for deployment of medical devices |
US10321997B2 (en) | 2008-09-17 | 2019-06-18 | Medtronic CV Luxembourg S.a.r.l. | Delivery system for deployment of medical devices |
US8986361B2 (en) | 2008-10-17 | 2015-03-24 | Medtronic Corevalve, Inc. | Delivery system for deployment of medical devices |
US9211182B2 (en) | 2009-11-20 | 2015-12-15 | E2, Llc | Anti-reflux devices and methods for treating gastro-esophageal reflux disease (GERD) |
US11554010B2 (en) | 2010-04-01 | 2023-01-17 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
US11833041B2 (en) | 2010-04-01 | 2023-12-05 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
US10716665B2 (en) | 2010-04-01 | 2020-07-21 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
US9925044B2 (en) | 2010-04-01 | 2018-03-27 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
US8652204B2 (en) | 2010-04-01 | 2014-02-18 | Medtronic, Inc. | Transcatheter valve with torsion spring fixation and related systems and methods |
US11589981B2 (en) | 2010-05-25 | 2023-02-28 | Jenavalve Technology, Inc. | Prosthetic heart valve and transcatheter delivered endoprosthesis comprising a prosthetic heart valve and a stent |
US10201418B2 (en) | 2010-09-10 | 2019-02-12 | Symetis, SA | Valve replacement devices, delivery device for a valve replacement device and method of production of a valve replacement device |
US10869760B2 (en) | 2010-09-10 | 2020-12-22 | Symetis Sa | Valve replacement devices, delivery device for a valve replacement device and method of production of a valve replacement device |
US11771544B2 (en) | 2011-05-05 | 2023-10-03 | Symetis Sa | Method and apparatus for compressing/loading stent-valves |
US8795241B2 (en) | 2011-05-13 | 2014-08-05 | Spiration, Inc. | Deployment catheter |
US8998976B2 (en) | 2011-07-12 | 2015-04-07 | Boston Scientific Scimed, Inc. | Coupling system for medical devices |
US10350048B2 (en) | 2011-09-23 | 2019-07-16 | Pulmonx Corporation | Implant loading device and system |
US9131926B2 (en) | 2011-11-10 | 2015-09-15 | Boston Scientific Scimed, Inc. | Direct connect flush system |
US9555219B2 (en) | 2011-11-10 | 2017-01-31 | Boston Scientific Scimed, Inc. | Direct connect flush system |
US8940014B2 (en) | 2011-11-15 | 2015-01-27 | Boston Scientific Scimed, Inc. | Bond between components of a medical device |
US9642705B2 (en) | 2011-11-15 | 2017-05-09 | Boston Scientific Scimed Inc. | Bond between components of a medical device |
US10478300B2 (en) | 2011-11-15 | 2019-11-19 | Boston Scientific Scimed, Inc. | Bond between components of a medical device |
US9370421B2 (en) | 2011-12-03 | 2016-06-21 | Boston Scientific Scimed, Inc. | Medical device handle |
US8951243B2 (en) | 2011-12-03 | 2015-02-10 | Boston Scientific Scimed, Inc. | Medical device handle |
US9277993B2 (en) | 2011-12-20 | 2016-03-08 | Boston Scientific Scimed, Inc. | Medical device delivery systems |
US9510945B2 (en) | 2011-12-20 | 2016-12-06 | Boston Scientific Scimed Inc. | Medical device handle |
US10172708B2 (en) | 2012-01-25 | 2019-01-08 | Boston Scientific Scimed, Inc. | Valve assembly with a bioabsorbable gasket and a replaceable valve implant |
US11382739B2 (en) | 2012-06-19 | 2022-07-12 | Boston Scientific Scimed, Inc. | Replacement heart valve |
US10555809B2 (en) | 2012-06-19 | 2020-02-11 | Boston Scientific Scimed, Inc. | Replacement heart valve |
US11185405B2 (en) | 2013-08-30 | 2021-11-30 | Jenavalve Technology, Inc. | Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame |
US9901445B2 (en) | 2014-11-21 | 2018-02-27 | Boston Scientific Scimed, Inc. | Valve locking mechanism |
US10449043B2 (en) | 2015-01-16 | 2019-10-22 | Boston Scientific Scimed, Inc. | Displacement based lock and release mechanism |
US9861477B2 (en) | 2015-01-26 | 2018-01-09 | Boston Scientific Scimed Inc. | Prosthetic heart valve square leaflet-leaflet stitch |
US9788942B2 (en) | 2015-02-03 | 2017-10-17 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
US10201417B2 (en) | 2015-02-03 | 2019-02-12 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
US10426617B2 (en) | 2015-03-06 | 2019-10-01 | Boston Scientific Scimed, Inc. | Low profile valve locking mechanism and commissure assembly |
US10285809B2 (en) | 2015-03-06 | 2019-05-14 | Boston Scientific Scimed Inc. | TAVI anchoring assist device |
US11065113B2 (en) | 2015-03-13 | 2021-07-20 | Boston Scientific Scimed, Inc. | Prosthetic heart valve having an improved tubular seal |
US10080652B2 (en) | 2015-03-13 | 2018-09-25 | Boston Scientific Scimed, Inc. | Prosthetic heart valve having an improved tubular seal |
US10624733B2 (en) | 2015-03-24 | 2020-04-21 | Spiration, Inc. | Airway stent |
US11337800B2 (en) | 2015-05-01 | 2022-05-24 | Jenavalve Technology, Inc. | Device and method with reduced pacemaker rate in heart valve replacement |
US10195392B2 (en) | 2015-07-02 | 2019-02-05 | Boston Scientific Scimed, Inc. | Clip-on catheter |
US11730595B2 (en) | 2015-07-02 | 2023-08-22 | Boston Scientific Scimed, Inc. | Adjustable nosecone |
US10335277B2 (en) | 2015-07-02 | 2019-07-02 | Boston Scientific Scimed Inc. | Adjustable nosecone |
US10856973B2 (en) | 2015-08-12 | 2020-12-08 | Boston Scientific Scimed, Inc. | Replacement heart valve implant |
US10179041B2 (en) | 2015-08-12 | 2019-01-15 | Boston Scientific Scimed Icn. | Pinless release mechanism |
US10136991B2 (en) | 2015-08-12 | 2018-11-27 | Boston Scientific Scimed Inc. | Replacement heart valve implant |
US10779940B2 (en) | 2015-09-03 | 2020-09-22 | Boston Scientific Scimed, Inc. | Medical device handle |
US10342660B2 (en) | 2016-02-02 | 2019-07-09 | Boston Scientific Inc. | Tensioned sheathing aids |
US12121461B2 (en) | 2016-03-17 | 2024-10-22 | Jenavalve Technology, Inc. | Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath |
US11382742B2 (en) | 2016-05-13 | 2022-07-12 | Boston Scientific Scimed, Inc. | Medical device handle |
US10245136B2 (en) | 2016-05-13 | 2019-04-02 | Boston Scientific Scimed Inc. | Containment vessel with implant sheathing guide |
US10583005B2 (en) | 2016-05-13 | 2020-03-10 | Boston Scientific Scimed, Inc. | Medical device handle |
US11065138B2 (en) | 2016-05-13 | 2021-07-20 | Jenavalve Technology, Inc. | Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath and loading system |
US10201416B2 (en) | 2016-05-16 | 2019-02-12 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with invertible leaflets |
US10709552B2 (en) | 2016-05-16 | 2020-07-14 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with invertible leaflets |
US20170325938A1 (en) | 2016-05-16 | 2017-11-16 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with invertible leaflets |
US11096774B2 (en) | 2016-12-09 | 2021-08-24 | Zenflow, Inc. | Systems, devices, and methods for the accurate deployment of an implant in the prostatic urethra |
US12090040B2 (en) | 2016-12-09 | 2024-09-17 | Zenflow, Inc. | Methods for deployment of an implant |
US11998438B2 (en) | 2016-12-09 | 2024-06-04 | Zenflow, Inc. | Systems, devices, and methods for the accurate deployment of an implant in the prostatic urethra |
US11903859B1 (en) | 2016-12-09 | 2024-02-20 | Zenflow, Inc. | Methods for deployment of an implant |
US11833047B2 (en) | 2016-12-21 | 2023-12-05 | TriFlo Cardiovascular Inc. | Heart valve support device and methods for making and using the same |
US10765518B2 (en) | 2016-12-21 | 2020-09-08 | TriFlo Cardiovascular Inc. | Heart valve support device and methods for making and using the same |
US11197754B2 (en) | 2017-01-27 | 2021-12-14 | Jenavalve Technology, Inc. | Heart valve mimicry |
US10828154B2 (en) | 2017-06-08 | 2020-11-10 | Boston Scientific Scimed, Inc. | Heart valve implant commissure support structure |
US10898325B2 (en) | 2017-08-01 | 2021-01-26 | Boston Scientific Scimed, Inc. | Medical implant locking mechanism |
US10939996B2 (en) | 2017-08-16 | 2021-03-09 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
US11191641B2 (en) | 2018-01-19 | 2021-12-07 | Boston Scientific Scimed, Inc. | Inductance mode deployment sensors for transcatheter valve system |
US11246625B2 (en) | 2018-01-19 | 2022-02-15 | Boston Scientific Scimed, Inc. | Medical device delivery system with feedback loop |
US11147668B2 (en) | 2018-02-07 | 2021-10-19 | Boston Scientific Scimed, Inc. | Medical device delivery system with alignment feature |
US11439732B2 (en) | 2018-02-26 | 2022-09-13 | Boston Scientific Scimed, Inc. | Embedded radiopaque marker in adaptive seal |
US11229517B2 (en) | 2018-05-15 | 2022-01-25 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
US11241310B2 (en) | 2018-06-13 | 2022-02-08 | Boston Scientific Scimed, Inc. | Replacement heart valve delivery device |
US11241312B2 (en) | 2018-12-10 | 2022-02-08 | Boston Scientific Scimed, Inc. | Medical device delivery system including a resistance member |
US11439504B2 (en) | 2019-05-10 | 2022-09-13 | Boston Scientific Scimed, Inc. | Replacement heart valve with improved cusp washout and reduced loading |
US10842628B1 (en) | 2019-05-22 | 2020-11-24 | TriFlo Cardiovascular Inc. | Heart valve support device |
US11717406B2 (en) | 2019-05-22 | 2023-08-08 | TriFlo Cardiovascular Inc. | Heart valve support device |
US11890213B2 (en) | 2019-11-19 | 2024-02-06 | Zenflow, Inc. | Systems, devices, and methods for the accurate deployment and imaging of an implant in the prostatic urethra |
Also Published As
Publication number | Publication date |
---|---|
WO1999013801A1 (en) | 1999-03-25 |
EP1023007A1 (en) | 2000-08-02 |
US5954766A (en) | 1999-09-21 |
US7033387B2 (en) | 2006-04-25 |
US20030212452A1 (en) | 2003-11-13 |
US6632243B1 (en) | 2003-10-14 |
US7276077B2 (en) | 2007-10-02 |
EP1023007A4 (en) | 2006-04-12 |
US20030199972A1 (en) | 2003-10-23 |
ATE464023T1 (en) | 2010-04-15 |
EP1023007B1 (en) | 2010-04-14 |
DE69841615D1 (en) | 2010-05-27 |
US20020095209A1 (en) | 2002-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6632243B1 (en) | Body fluid flow control device | |
US8177741B2 (en) | Catheter with superelastic retention device | |
US7758628B2 (en) | Expandable device having bistable spring construction | |
JP4512597B2 (en) | Device fixed in gastrointestinal tract and fixing method | |
EP1626681B1 (en) | Implantable medical device with constrained expansion | |
AU2004226434B2 (en) | Longitudinally expanding medical device | |
JP4388821B2 (en) | Catheter system with venous valve closure device | |
JP4278900B2 (en) | Single control gastric band | |
US20070293942A1 (en) | Prosthetic valve and deployment method | |
US20140296956A1 (en) | Gradually self-expanding stent | |
JPS6198254A (en) | Prosthetic stent | |
US20070255207A1 (en) | Balloon Catheter | |
CA2163131A1 (en) | Expandable urethral plug | |
US10653424B2 (en) | Airway valve for irregular shaped airway | |
JP4532878B2 (en) | Absorbable medical sealing device | |
US10660747B2 (en) | Memory material valve | |
US20040020494A1 (en) | Contraceptive diaphragm with a superelastic member | |
KR100445390B1 (en) | Surgical Graft / Stent System | |
AU2004222707B2 (en) | Bistable spring construction for a stent | |
JP2545805Y2 (en) | Vascular treatment device | |
AU1566202A (en) | Bistable spring construction for a stent |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: EMPHASYS MEDICAL, INC., CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FOUNDRY, LLC., THE;REEL/FRAME:013789/0414 Effective date: 20010501 Owner name: FOUNDRY, LLC., THE, CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZADNO-AZIZI, GHOLAM-REZA;FORD, JOHN S.;MARANO-FORD, APRIL;REEL/FRAME:013789/0675;SIGNING DATES FROM 20000525 TO 20000603 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |
|
AS | Assignment |
Owner name: PULMONX,CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:EMPHASYS MEDICAL, INC.;VENTURE LENDING & LEASING IV, INC.;VENTURE LENDING & LEASING V, INC.;SIGNING DATES FROM 20100303 TO 20100319;REEL/FRAME:024140/0103 |