US20100217187A1 - Rapid perfusion devices and methods - Google Patents

Rapid perfusion devices and methods Download PDF

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Publication number
US20100217187A1
US20100217187A1 US12/711,100 US71110010A US2010217187A1 US 20100217187 A1 US20100217187 A1 US 20100217187A1 US 71110010 A US71110010 A US 71110010A US 2010217187 A1 US2010217187 A1 US 2010217187A1
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Prior art keywords
segment
activation member
microcatheter
active segment
active
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US12/711,100
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John Fulkerson
Andrew Cragg
David A. Ferrera
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Covidien LP
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MINDFRAME Inc
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Family has litigation
Priority to US98738407P priority Critical
Priority to US12/123,390 priority patent/US9198687B2/en
Priority to US12/136,737 priority patent/US8926680B2/en
Priority to US12/182,370 priority patent/US9220522B2/en
Priority to US12/711,100 priority patent/US20100217187A1/en
Application filed by MINDFRAME Inc filed Critical MINDFRAME Inc
Assigned to MINDFRAME INC. reassignment MINDFRAME INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FERRERA, DAVID, FULKERSON, JOHN, CRAGG, ANDREW
Publication of US20100217187A1 publication Critical patent/US20100217187A1/en
Priority claimed from US12/980,039 external-priority patent/US8066757B2/en
Priority claimed from BR112012015953A external-priority patent/BR112012015953A2/en
Priority claimed from US13/172,778 external-priority patent/US10123803B2/en
Priority claimed from US13/281,363 external-priority patent/US8585713B2/en
Assigned to MINDFRAME LLC reassignment MINDFRAME LLC CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: MINDFRAME, INC.
Assigned to COVIDIEN LP reassignment COVIDIEN LP ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MINDFRAME LLC
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41065698&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20100217187(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application status is Abandoned legal-status Critical

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/3207Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • AHUMAN NECESSITIES
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    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • AHUMAN NECESSITIES
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    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/3207Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320725Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02Dilators made of swellable material
    • AHUMAN NECESSITIES
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    • A61B2017/00831Material properties
    • A61B2017/0084Material properties low friction
    • A61B2017/00845Material properties low friction of moving parts with respect to each other
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    • A61B2017/00867Material properties shape memory effect
    • AHUMAN NECESSITIES
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    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22082Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for after introduction of a substance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/01Filters implantable into blood vessels
    • A61F2/013Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stending
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0059Additional features; Implant or prostheses properties not otherwise provided for temporary
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M2025/1043Balloon catheters with special features or adapted for special applications
    • A61M2025/1095Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation while the balloon is in an inflated state or in a deflated state, e.g. permanent by-pass within catheter shaft
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M2025/1043Balloon catheters with special features or adapted for special applications
    • A61M2025/1097Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation only while the balloon is in an inflated state, e.g. temporary by-pass within balloon

Abstract

A microcatheter having an active segment reperfuses occluded blood vessels above the junction of the subclavian artery and common carotid artery. The microcatheter is used to penetrate emboli. Once an embolus is penetrated, the active segment of the microcatheter is activated, causing it to expand radially and thereby open a channel in the embolus. Thus, a channel for restored blood flow is created. The blood's natural lytic action further degraded the embolus in some cases. Therapeutic agents may be administered through the microcatheter to aid in the reperfusion process.

Description

    RELATED APPLICATIONS
  • This application claims the full Paris Convention benefit of, claims priority to, and is a continuation of each of U.S. patent application Ser. No. 12/123,390, filed May 19, 2008; U.S. patent application Ser. No. 12/136,737, filed Jun. 10, 2008; U.S. patent application Ser. No. 12/182,370, filed Jul. 30, 2008; each of which claims priority to and incorporates by reference U.S. Provisional Patent Application Ser. No. 60/987,384, filed Nov. 12, 2007, the contents of each of the above being incorporated by reference herein in its entirety, as if fully set forth herein.
  • BACKGROUND
  • The present disclosure relates to minimally invasive and catheter delivered reperfusion systems for use in the vasculature.
  • SUMMARY
  • A microcatheter having an active segment reperfuses occluded blood vessels above the junction of the subclavian artery and common carotid artery. The microcatheter is used to penetrate emboli. Once an embolus is penetrated, the active segment of the microcatheter is activated, causing it to expand radially and thereby open a channel for restored blood flow in the embolus. The blood's natural lytic action further degrades the embolus in some cases. Therapeutic agents may be administered through the microcatheter to aid in the reperfusion process. Active and passive reperfusion are thus both enabled.
  • According to a feature of the present disclosure, a device is disclosed comprising a distal segment having attached thereto a radially expandable active segment, a proximal segment comprising an active segment activator for radially expanding or retracting the active segment, an activation member connecting the active segment activator to the active segment. The distal segment is of a suitable diameter for use above the juncture of the subclavian artery and common carotid artery.
  • According to a feature of the present disclosure, a method is disclosed comprising providing a microcatheter having at least a distal segment, proximal segment, and active segment for use above the subclavian artery and common carotid artery, wherein the active segment is radially expandable.
  • DRAWINGS
  • The above-mentioned features and objects of the present disclosure will become more apparent with reference to the following description taken in conjunction with the accompanying drawings wherein like reference numerals denote like elements and in which:
  • FIG. 1 shows a perspective view of an embodiment of a rapid reperfusion device in an unexpanded state;
  • FIG. 2 shows a perspective view of an embodiment of a rapid reperfusion device in an expanded state;
  • FIG. 3A shows a side view of an embodiment of a rapid reperfusion device;
  • FIG. 3B shows a sectional view of an embodiment of a rapid reperfusion device;
  • FIG. 3C shows a sectional view of an embodiment of a rapid reperfusion device;
  • FIG. 4A shows a side view of an embodiment of a rapid reperfusion device;
  • FIG. 4B shows a sectional view of an embodiment of a rapid reperfusion device;
  • FIG. 4C shows a sectional view of an embodiment of a rapid reperfusion device;
  • FIG. 5 shows a side view of an embodiment of a rapid reperfusion device in an unexpanded state;
  • FIG. 6 shows a side view of an embodiment of a rapid reperfusion device in an expanded state;
  • FIG. 7 shows a perspective view of an embodiment of a rapid reperfusion device in an unexpanded state;
  • FIG. 8 shows a perspective view of an embodiment of a rapid reperfusion device in an expanded state;
  • FIG. 9 shows a side view of an embodiment of a rapid reperfusion device in an unexpanded state;
  • FIG. 10 shows a side view of an embodiment of a rapid reperfusion device in an expanded state;
  • FIG. 11A shows a view of a rapid reperfusion device near a target embolus;
  • FIG. 11B shows a view of a rapid reperfusion device across a target embolus;
  • FIG. 11C shows a view of a rapid reperfusion device deployed against a target embolus;
  • FIG. 12A shows a view of a rapid reperfusion device near a target embolus;
  • FIG. 12B shows a view of a rapid reperfusion device across a target embolus; and
  • FIG. 12C shows a view of a rapid reperfusion device deployed against a target embolus.
  • DETAILED DESCRIPTION
  • In the following detailed description of embodiments of the invention, reference is made to the accompanying drawings in which like references indicate similar elements, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that other embodiments may be utilized and that logical, mechanical, biological, electrical, functional, and other changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims. As used in the present disclosure, the term “or” shall be understood to be defined as a logical disjunction and shall not indicate an exclusive disjunction unless expressly indicated as such or notated as “xor.”
  • According to embodiments, a catheter system for use above the juncture of the subclavian artery and common carotid artery, for example, as well as other uses as determined appropriate by qualified medical personnel, may be introduced via a guidewire. The device operates as a microcatheter during introduction into a patient. An active segment of the device or system may expand radially to reperfuse, lyse, or macerate emboli, thombi, clots, occlusion, blockage, or other matter in a vessel (which terms may be used interchangeably according to embodiments of the present disclosure). After reperfusion is achieved, the active segment may be returned to its configuration maintained prior to expansion, and the catheter system may be removed.
  • According to embodiments, and as illustrated by an exemplary embodiment in FIG. 1, there is shown microcatheter 100 with active segment 110 in an unexpanded state. Microcatheter 100 comprises proximal segment 102 and distal segment 104. Proximal segment 102 or portions thereof may remain accessible outside of the patient and may be used to insert and retract microcatheter 100, as well as to deploy active segment no during operation. As illustrated by an exemplary embodiment in FIG. 2, active segment 110 may be deployed to an expanded state, at least a portion thereof having a radius greater than in an unexpanded state.
  • According to embodiments, catheter length and diameter are suitable for inserting into a human patient and capable of reaching a target embolus, for example, in the region above the subclavian and common carotid arteries. For example, microcatheter 100 may be about 150 cm long; proximal segment 102 may be about 115 cm with an outer diameter of about 4 French and distal segment 104 is about 35 cm with an outer diameter of about 2.7 French. According to embodiments, a gradual decrease (e.g., stepwise, tapered, etc.) in the outer diameter dimension may be provided as a function of the distance along proximal segment 102. For example, proximal segment 102 may be 4 French at the most proximal end and distal segment 104 may be 2.7 French at the most distal end. Disposed between may be at least one segment having one or more intermediate outer diameters between 4 French and 2.7 French (e.g., 3.4 French, 3.0 French, etc. (see FIGS. 1, 2, 5, and 6). Microcatheter 100 may have at least one lumen having an inner diameter of about 0.012 to about 0.021 inches, which allows microcatheter to be inserted along a preinserted guidewire or used to infuse therapeutic agents. According to embodiments, the performance of microcatheter 100 is comparable to various microcatheters and is designed to track over guidewire 300 or other guidance structures through the neuro-vasculature. Those having ordinary skill in the art will recognize yet other ranges of measurements, dimensions, or attributes that may be varied based on the needs and specification of the vasculature provided.
  • According to embodiments, activation member 120 may be provided to selectably radially expand and retract active segment 110. Activation member 120 may be a structure that connects distal segment 104 to proximal segment 102 or another component of microcatheter 100. According to embodiments, activation member 120, components thereof, devices attached thereto, or devices capable of acting upon activation member 120 may be directly accessible by a user, for example, at a proximal end of microcatheter 100 (via hub, luer, fitting, etc.). Activation member 120 may allow a user of microcatheter 100 to deploy active segment 110.
  • According to embodiments, activation member 120 may be made from various materials, including stainless steel wire or braid, composites polymers and metal braids, ribbon or wire coils. As illustrated by an exemplary embodiment in FIG. 3A, 3B, and 3C, activation member 120 may extend through a lumen of microcatheter 100. For example, as shown in FIG. 3B, activation member 120 may be a wire extending through at least a portion of proximal segment 102. Likewise, guidewire 300 may be provided in the same or another lumen of microcatheter 100. By further example, activation member 120 may attach to at least a portion of distal segment 104, such that distal or proximal travel of activation member 120 relative to proximal segment 102 causes corresponding distal or proximal travel of distal segment 104 relative to proximal segment 102.
  • As illustrated by an exemplary embodiment in FIGS. 4A, 4B, and 4C, activation member 120 may have a hollow lumen and extend through a lumen of microcatheter 100. Guidewire 300 may be disposed within the hollow lumen of activation member 120, as shown in FIG. 4B. Activation member 120 may slidably move over guidewire 300 to reach distal segment 104. Other devices operable during a procedure may be delivered via a hollow lumen of activation member 120.
  • According to embodiments, activation member 120 may be a braid (stainless steel, nitinol, composite, polymer, metal, etc.) structure or a ribbon or wire coil. Accordingly, activation member 120 may be longitudinally or radially compressible, extendable, distensible, or otherwise responsive to forces applied thereto. For example, activation member 120 may cause distal segment 104 to move relative to proximal segment 102 by causing activation member 120 to compress or extend longitudinally. By further example, the longitudinal compression or extension of activation member 120 may result in adjustment of the relative position of proximal segment 102 and distal segment 104 where activation member 120 is attached to at least a portion of each of proximal segment 102 and distal segment 104. Another device (guidewire 300, etc.) may be provided to activation member 120 to effect its compression, extension, etc. According to embodiments, deployment of active segment 110 may be achieved by shortening of activation member 120, whereby the distance between proximal segment 102 and distal segment 104 is decreased.
  • According to embodiments, when active segment 110 is expanded in a vessel, the radial expansion causes a channel to be formed in a thrombus for restored blood flow past the occlusion and thereby reperfuse the vessel. Activation of active segment no may be accomplished by mechanical methods, such as with activation member 120 or by using a liner of microcatheter 100. Use of the liner is accomplished by leaving the liner unfused with active segment 110, such that the liner may be independently operable to deploy active segment 110.
  • According to embodiments, activation member 120 may be fused to the distal-most portion of active segment 110 or the proximal-most portion of distal segment 104. Activation member 120 may further be fused to the proximal-most portion of active segment 110 or the distal-most portion of proximal segment 102.
  • According to embodiments, active segment no and activation member 120 may provide opposing forces. For example, active segment 110 may be heat set into a native configuration in an expanded state. When activation member 120 tensions active segment 110, its state changes from an expanded state into a deliverable state. Such tension may be provided by longitudinal extension of activation member 120 or travel thereof causing proximal segment 102 to distance itself from distal segment 104. Once delivered to the site of an embolus, activation member 120 is adjusted to allow active segment 110 to relax and thereby expand. Such adjustment may achieved by shortening the longitudinal length of activation member 120 or travel thereof causing proximal segment 102 to approach distal segment 104.
  • By further example, active segment no may be heat set into a native configuration in an unexpanded state. Activation member 120 may be used to tension active segment no when delivered to the site of an embolus, thereby expanding it. Such tension may be provided by shortening the longitudinal length of activation member 120 or travel thereof causing proximal segment 102 to approach distal segment 104. Shortening of activation member 120 may be achieved in a variety of ways, as recognized by those having ordinary skill in the art. For example, activation member 120 may be radially expanded, whereby its longitudinal length is decreased. By further example, activation member 120 may be transitioned from a substantially straight shape to serpentine shape, whereby its longitudinal length is decreased. Guidewire 300 may act upon or within activation member 120 to effect such transitions.
  • Other activation methods include electrical, chemical, and thermal activators, as is known and understood by those having ordinary skill in the art. Hydraulic activation may be accomplished with activation member 120 as a balloon in the interior of the catheter that is filled with a fluid, thereby expanding the balloon, which expands active segment 110. Fluids, devices, or other materials may be provided to activation member 120 to effect a change in the shape, geometry, size, orientation, or position thereof, thereby deploying active segment 110.
  • According to embodiments, active segment 110 comprises a radially expandable material. For example, as shown in FIGS. 1, 2, 5 and 6, active segment 110 may include a woven mesh. A mesh may be made from materials well known and understood by artisans, including polymers, flouropolymers, nitinol, stainless steel, vectran, or kevlar. Other biocompatible materials that may be woven or coiled are similarly contemplated. Active segment 110 is, according to embodiments, about 5 mm to about 50 mm in length when expanded and is designed to substantially return to its pre-expansion configuration for removal of microcatheter 100 after reperfusion.
  • According to embodiments, active segment 110 comprises a mesh. The mesh comprises a plurality of individual units, having a uniform size or spacing geometry or a variable size or spacing geometry. According to embodiments where the size or spacing geometry is variable, smaller size or spacing geometry is used to provide a tight mesh for expanding a channel through the thrombus. Larger size or spacing geometry units allow from blood flow through active segment 110.
  • According to embodiments, as shown in FIG. 6, active segment 110 may comprise both mesh 110A and tethers 110B. According to embodiments, mesh 110A comprises an open braid, a covered braid, or other supporting structure which may provide at least some porosity. The covering may comprise a distal protection mechanism and may be a polymer, such as polyurethane, or other biocompatible cover materials such as ePTFE or related thin film. Tethers 110B may serve to provide structure and support for mesh 110A as well as attachment to at least one of proximal segment 102 and distal segment 104. Tethers 110B may further provide openings whereby blood may freely flow from the proximal to distal end of active segment 110 through a lumen formed therein. Tethers 110B may include braids, wires, coils, etc. Those skilled in the art will readily understand that materials for tethers 110B and mesh 110A may be the same, different, or interchangeable, as needed.
  • According to embodiments, as shown in FIGS. 7, 8, 9, and 10, active segment no may comprise expandable coiled wires. The coiled wires may be made from stainless steel wire or braid, composite metal polymers, memory shape alloys such as nitinol, etc., wherein the coil is able to stably expand and return to an original state. As illustrated in Figure 9, the diameter of coil may be substantially the same as that of microcatheter 100 when in a non-expanded state. However, when expanded (as illustrated in FIG. 10) the coiled wires expand radially according to the reperfusion principles disclosed herein. Such radial expansion may be achieved by a variety of methods, including shortening of the longitudinal length of active segment 110, travel of distal segment 104 relative to proximal segment 102, rotation of distal segment 104 relative to proximal segment 102. Other methods include mechanical, electrical, heat, chemical, etc.
  • According to embodiments, as shown in FIGS. 5, 6, 9, and 10, revascularization ports 112 may provide increased blood flow through the lumen of microcatheter 100, as disclosed further herein.
  • According to embodiments, variable cell size or spacing geometry may be accomplished with points where the braid crosses over fixed filaments (PICS). Thus, the cell size or spacing geometry varies by varying the density of the braid. Where high radial force is needed to open a channel in an embolus, for example, the filaments of the mesh are denser and therefore cross each other more often, yielding small cell size or spacing geometry that leads to the application of greater radial force when the mesh expands. Where reperfusion is desired, the PICS may be less dense and the resulting cell size or spacing geometry is increased. Additionally, drug delivery through microcatheter 100 will be more effective in mesh configurations having a large size or spacing geometry.
  • Active segment 110 may be coated or covered with substances, such as lubricious agents or pharmacologically active agents, according to embodiments. For example, active segment 110 may be covered with heparin or other agents that are used in clot therapy, such as those that aid in dissolving clots or mitigating vasospasms.
  • According to embodiments, microcatheter 100 is designed to follow a path of least resistance through a thrombus. Guidewire 300 inserted through a thrombus tends to follow the path of least resistance through the softest parts of the thrombus. When microcatheter 100 crosses the thrombus, it likewise follows this path of least resistance. As blood flow is restored, a natural lytic action further helps to break up the thrombus.
  • According to similar embodiments, thereapeutic agents are deployable through the lumen of microcatheter 100, thereby allowing users of microcatheter 100 to determine on a case-by-case basis whether to administer an agent. Accordingly, the braid/geometry of active segment 110 is porous to allow the agent to pass from lumen of microcatheter 100 into the blood vessel at the site of an embolus, for example.
  • According to embodiments, and as illustrated in FIG. 11A, microcatheter 100 is inserted into a vessel having an occlusion. As previously discussed, microcatheter 100 is insertable along guidewire 300 through a vessel lumen, according to certain embodiments. Microcatheter 100 penetrates embolus 210 in the vessel. As shown in FIG. 11B, active segment 110 is positioned to coincide with the position of embolus 210, according to techniques well known and understood by artisans. As shown in FIG. 11C, active segment 110 is expanded, thereby opening a channel in thrombus 210 and restoring blood flow. According to embodiments illustrated in FIGS. 12A, 12B, and 12C, similar principles may be applied where active segment 110 comprises coiled wires.
  • Once activated, active segment 110 allows blood to flow around or through microcatheter 100 and active segment 110 to create therapeutic benefits associated with reperfusion. For example and according to embodiments, the portions of proximal segment 102 and distal segment 104 immediately proximal and distal to active segment 110 may have a diameter of about 2.0 French to about 3.0 French.
  • According to embodiments, portions of proximal segment 102 and distal segment 104 may have installed therein revascularization ports 112, as shown in FIGS. 11A, 11B, 11C, 12A, 12B, and 12C. Revascularization ports 112 comprise openings in microcatheter 100 that allow vascular fluids to flow through portions of microcatheter 100. For example, as shown in FIGS. 11C and 12C, fluid on a proximal side of embolus 210 may enter microcatheter 100 through at least one revascularization port 112 of proximal segment 102. The vascular fluids may travel through portions of microcatheter 100, including active segment 110, and exit through at least one revascularization port 112 of distal segment 104. Additionally, revascularization ports 112 provide additional delivery points for therapeutic agents delivered through microcatheter 100.
  • According to embodiments, a filter may be placed distal of active segment to prevent embolus pieces detached in the reperfusion process from escaping and causing distal occlusions. Accordingly, active segment 110 may be designed to capture pieces of embolus during the reperfusion processes. These pieces are captured within active segment 110 when active segment 110 is returned to its initial confirmation after expansion.
  • According to embodiments, a kit of parts is disclosed. The kit may comprise components, devices, and systems disclosed herein, as well as any other compatible with the same, and instructions for use. Likewise, directions for use (“DFU”) are included and the device may be part of a surgical tray or other packaged accessory set for surgeries. The kit may be a sub-component of a surgical tray.
  • While the apparatus and method have been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the disclosure need not be limited to the disclosed embodiments. It is intended to cover various modifications and similar arrangements included within the spirit and scope of the claims, the scope of which should be accorded the broadest interpretation so as to encompass all such modifications and similar structures. The present disclosure includes any and all embodiments of the following claims.
  • It should also be understood that a variety of changes may be made without departing from the essence of the invention. Such changes are also implicitly included in the description. They still fall within the scope of this invention. It should be understood that this disclosure is intended to yield a patent covering numerous aspects of the invention both independently and as an overall system and in both method and apparatus modes.
  • Further, each of the various elements of the invention and claims may also be achieved in a variety of manners. This disclosure should be understood to encompass each such variation, be it a variation of an embodiment of any apparatus embodiment, a method or process embodiment, or even merely a variation of any element of these.
  • Particularly, it should be understood that as the disclosure relates to elements of the invention, the words for each element may be expressed by equivalent apparatus terms or method terms—even if only the function or result is the same.
  • Such equivalent, broader, or even more generic terms should be considered to be encompassed in the description of each element or action. Such terms can be substituted where desired to make explicit the implicitly broad coverage to which this invention is entitled.
  • It should be understood that all actions may be expressed as a means for taking that action or as an element which causes that action.
  • Similarly, each physical element disclosed should be understood to encompass a disclosure of the action which that physical element facilitates.
  • Any patents, publications, or other references mentioned in this application for patent are hereby incorporated by reference. In addition, as to each term used it should be understood that unless its utilization in this application is inconsistent with such interpretation, common dictionary definitions should be understood as incorporated for each term and all definitions, alternative terms, and synonyms such as contained in at least one of a standard technical dictionary recognized by artisans and the Random House Webster's Unabridged Dictionary, latest edition are hereby incorporated by reference.
  • Finally, all referenced listed in the Information Disclosure Statement or other information statement filed with the application are hereby appended and hereby incorporated by reference; however, as to each of the above, to the extent that such information or statements incorporated by reference might be considered inconsistent with the patenting of this/these invention(s), such statements are expressly not to be considered as made by the applicant(s).
  • In this regard it should be understood that for practical reasons and so as to avoid adding potentially hundreds of claims, the applicant has presented claims with initial dependencies only.
  • Support should be understood to exist to the degree required under new matter laws—including but not limited to United States Patent Law 35 USC 132 or other such laws—to permit the addition of any of the various dependencies or other elements presented under one independent claim or concept as dependencies or elements under any other independent claim or concept.
  • To the extent that insubstantial substitutes are made, to the extent that the applicant did not in fact draft any claim so as to literally encompass any particular embodiment, and to the extent otherwise applicable, the applicant should not be understood to have in any way intended to or actually relinquished such coverage as the applicant simply may not have been able to anticipate all eventualities; one skilled in the art, should not be reasonably expected to have drafted a claim that would have literally encompassed such alternative embodiments.
  • Further, the use of the transitional phrase “comprising” is used to maintain the “open-end” claims herein, according to traditional claim interpretation. Thus, unless the context requires otherwise, it should be understood that the term “compromise” or variations such as “comprises” or “comprising”, are intended to imply the inclusion of a stated element or step or group of elements or steps but not the exclusion of any other element or step or group of elements or steps.
  • Such terms should be interpreted in their most expansive forms so as to afford the applicant the broadest coverage legally permissible.

Claims (22)

1. A microcatheter device, comprising, in combination:
a first segment;
a second segment;
a radially expandable active segment connecting the first segment to the second segment and having an unexpanded state and an expanded state;
an activation member connected to the second segment, wherein the activation member is configured to radially expand and retract the active segment.
2. The microcatheter device of claim 1, wherein the activation member allows a user to deploy the active segment.
3. The microcatheter device of claim 1, wherein the activation member is configured to control the relative distance between the first segment and the second segment.
4. The microcatheter device of claim 1, wherein the activation member comprises a hollow lumen.
5. The microcatheter device of claim 4, wherein the hollow lumen of the activation member is configured to receive a guidewire therein.
6. The microcatheter device of claim 1, wherein the activation member comprises a coil.
7. The microcatheter device of claim 1, wherein the active segment comprises a mesh.
8. The microcatheter device of claim 1, further comprising a plurality of revascularization ports disposed in at least one of the first segment and the second segment.
9. The microcatheter device of claim 1, further comprising a lumen configured to deliver at least one therapeutic agent.
10. A method comprising, in combination:
providing a microcatheter having at least a proximal segment, a distal segment, an active segment between the proximal segment and the distal segment, an activation member attached to the distal segment, and a guidewire;
delivering the guidewire to an embolus;
crossing the embolus with the guidewire;
advancing the microcatheter along the guidewire, whereby the active segment is aligned with the embolus;
radially expanding the active segment.
11. The method of claim 10, further comprising restoring perfusion within a vessel containing the embolus.
12. The method of claim 10, wherein radially expanding the active segment comprises applying tension to the activation member.
13. The method of claim 10, wherein radially expanding the active segment comprises causing a distance between the proximal segment and the distal segment to decrease.
14. The method of claim 10, wherein radially expanding the active segment comprises shortening the longitudinal length of the activation member.
15. The method of claim 10, wherein radially expanding the active segment comprises allowing the activation member to transition from an extended state to a native state, the native state having a shorter longitudinal length than the extended state.
16. The method of claim 10, wherein the embolus is above the juncture of the subclavian artery and common carotid artery.
17. An improved medial device, comprising, in combination:
a proximal segment;
a distal segment;
an active segment having an expanded state and an unexpanded state, wherein the active segment is connected to the proximal segment at a distal end thereof and to the distal segment at a proximal end thereof;
an activation member having a shortened state and an extended state, wherein the activation member is connected to the active segment at a proximal end and a distal end thereof and disposed concentrically within the active segment, wherein the activation member is configured to radially expand and retract the active segment.
18. The improved medial device of claim 17, wherein the shortened state of the activation member corresponds to the expanded state of the active segment and wherein the extended state of the activation member corresponds to the unexpanded state of the active segment.
19. The improved medial device of claim 18, wherein the activation member is serpentine in the shortened state and substantially straight in the extended state.
20. The improved medial device of claim 18, wherein the activation member is a coiled wire selectably providing each of the shortened state and the extended state.
21. The improved medial device of claim 18, wherein the activation member comprises a hollow lumen.
22. The improved medial device of claim 21, further comprising a guidewire advanceable within the hollow lumen of the activation member.
US12/711,100 2007-10-17 2010-02-23 Rapid perfusion devices and methods Abandoned US20100217187A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US98738407P true 2007-11-12 2007-11-12
US12/123,390 US9198687B2 (en) 2007-10-17 2008-05-19 Acute stroke revascularization/recanalization systems processes and products thereby
US12/136,737 US8926680B2 (en) 2007-11-12 2008-06-10 Aneurysm neck bridging processes with revascularization systems methods and products thereby
US12/182,370 US9220522B2 (en) 2007-10-17 2008-07-30 Embolus removal systems with baskets
US12/711,100 US20100217187A1 (en) 2007-11-12 2010-02-23 Rapid perfusion devices and methods

Applications Claiming Priority (27)

Application Number Priority Date Filing Date Title
US12/711,100 US20100217187A1 (en) 2007-11-12 2010-02-23 Rapid perfusion devices and methods
US12/980,039 US8066757B2 (en) 2007-10-17 2010-12-28 Blood flow restoration and thrombus management methods
US12/981,373 US20110160757A1 (en) 2007-10-17 2010-12-29 Expandable tip assembly for thrombus management
US12/981,362 US20110160760A1 (en) 2007-10-17 2010-12-29 System for providing progressive therapy for thrombus management
US12/981,336 US8197493B2 (en) 2007-10-17 2010-12-29 Method for providing progressive therapy for thrombus management
US12/981,363 US8070791B2 (en) 2007-10-17 2010-12-29 Multiple layer embolus removal
JP2011548439A JP5010054B2 (en) 2009-12-31 2010-12-30 Repair and embolism management of blood flow
BR112012015953A BR112012015953A2 (en) 2009-12-31 2010-12-30 expandable tip assembly, system, kit and their uses
AU2010339405A AU2010339405B2 (en) 2009-12-31 2010-12-30 Blood flow restoration and thrombus management
PCT/US2010/062532 WO2011082319A1 (en) 2009-12-31 2010-12-30 Blood flow restoration and thrombus management
EP10829315.0A EP2367482B1 (en) 2009-12-31 2010-12-30 Device for blood flow restoration and thrombus management
US13/151,200 US20110238106A1 (en) 2007-10-17 2011-06-01 Blood flow restoration and thrombus management methods
US13/172,778 US10123803B2 (en) 2007-10-17 2011-06-29 Methods of managing neurovascular obstructions
US13/245,190 US20120016406A1 (en) 2007-10-17 2011-09-26 Flow restoration methods
US13/245,122 US8574262B2 (en) 2007-10-17 2011-09-26 Revascularization devices
US13/281,348 US20120041460A1 (en) 2007-10-17 2011-10-25 Thrombus management system
US13/281,322 US20120041475A1 (en) 2007-10-17 2011-10-25 Thrombus management device
US13/281,363 US8585713B2 (en) 2007-10-17 2011-10-25 Expandable tip assembly for thrombus management
JP2012124910A JP5975737B2 (en) 2009-12-31 2012-05-31 Repair and embolism management of blood flow
US13/493,907 US20120316600A1 (en) 2007-10-17 2012-06-11 Thrombus management within neurovasculature
IN6688/DELNP/2012A IN2012DN06688A (en) 2007-10-17 2012-07-30 Blood flow restoration and thrombus management
US13/924,703 US8945143B2 (en) 2007-10-17 2013-06-24 Expandable tip assembly for thrombus management
US14/053,903 US9387098B2 (en) 2007-10-17 2013-10-15 Revascularization devices
US14/611,617 US9320532B2 (en) 2007-10-17 2015-02-02 Expandable tip assembly for thrombus management
JP2016007627A JP2016104212A (en) 2009-12-31 2016-01-19 Blood flow restoration and thrombus management
US15/137,317 US10016211B2 (en) 2007-10-17 2016-04-25 Expandable tip assembly for thrombus management
US16/148,224 US20190029692A1 (en) 2007-10-17 2018-10-01 Methods of managing neurovascular obstructions

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US12/123,390 Continuation-In-Part US9198687B2 (en) 2007-10-17 2008-05-19 Acute stroke revascularization/recanalization systems processes and products thereby
US12/123,390 Continuation US9198687B2 (en) 2007-10-17 2008-05-19 Acute stroke revascularization/recanalization systems processes and products thereby
US12/753,812 Continuation-In-Part US20100256600A1 (en) 2009-04-04 2010-04-02 Neurovascular otw pta balloon catheter and delivery system

Related Child Applications (4)

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US13172778 Continuation-In-Part
US12/136,737 Continuation-In-Part US8926680B2 (en) 2007-10-17 2008-06-10 Aneurysm neck bridging processes with revascularization systems methods and products thereby
US12/422,105 Continuation-In-Part US8545514B2 (en) 2008-04-11 2009-04-10 Monorail neuro-microcatheter for delivery of medical devices to treat stroke, processes and products thereby
US13/172,778 Continuation-In-Part US10123803B2 (en) 2007-10-17 2011-06-29 Methods of managing neurovascular obstructions

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US12/711,100 Abandoned US20100217187A1 (en) 2007-10-17 2010-02-23 Rapid perfusion devices and methods
US12/835,497 Abandoned US20100318097A1 (en) 2007-10-17 2010-07-13 Acute stroke revascularization/recanalization systems processes and products thereby
US13/084,880 Abandoned US20110190797A1 (en) 2007-10-17 2011-04-12 Method of restoring blood flow through an obstructed blood vessel of the brain

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100318178A1 (en) * 2009-06-15 2010-12-16 Perflow Medical Ltd. Method and apparatus for allowing blood flow through an occluded vessel
US8066757B2 (en) 2007-10-17 2011-11-29 Mindframe, Inc. Blood flow restoration and thrombus management methods
US8088140B2 (en) 2008-05-19 2012-01-03 Mindframe, Inc. Blood flow restorative and embolus removal methods
US20120158117A1 (en) * 2010-12-16 2012-06-21 Cook Medical Technologies Llc Handle Control System for a Stent Delivery System
US8545514B2 (en) 2008-04-11 2013-10-01 Covidien Lp Monorail neuro-microcatheter for delivery of medical devices to treat stroke, processes and products thereby
US8585713B2 (en) 2007-10-17 2013-11-19 Covidien Lp Expandable tip assembly for thrombus management
US8679142B2 (en) 2008-02-22 2014-03-25 Covidien Lp Methods and apparatus for flow restoration
US8795305B2 (en) 2011-05-23 2014-08-05 Lazarus Effect, Inc. Retrieval systems and methods for use thereof
US8926680B2 (en) 2007-11-12 2015-01-06 Covidien Lp Aneurysm neck bridging processes with revascularization systems methods and products thereby
US9198687B2 (en) 2007-10-17 2015-12-01 Covidien Lp Acute stroke revascularization/recanalization systems processes and products thereby
US9220522B2 (en) 2007-10-17 2015-12-29 Covidien Lp Embolus removal systems with baskets
US9931128B2 (en) 2006-02-03 2018-04-03 Covidien Lp Methods for restoring blood flow within blocked vasculature
US10123803B2 (en) 2007-10-17 2018-11-13 Covidien Lp Methods of managing neurovascular obstructions
US10172633B2 (en) 2009-03-06 2019-01-08 Covidien Lp Retrieval systems and methods for use thereof

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8435204B2 (en) 2006-10-09 2013-05-07 Neurofluidics, Inc. Cerebrospinal fluid purification system
US9126020B2 (en) 2007-06-26 2015-09-08 Roxwood Medical, Inc. Catheter apparatus with telescoping lumen catheters and its use in methods for treating vasculatures
US9125683B2 (en) 2007-06-26 2015-09-08 Roxwood Medical Inc. Method and apparatus for placing a catheter within a vasculature
EP2908783A4 (en) * 2012-10-22 2016-06-01 Roxwood Medical Inc Method and apparatus for centering a microcatheter within a vasculature
US9034007B2 (en) 2007-09-21 2015-05-19 Insera Therapeutics, Inc. Distal embolic protection devices with a variable thickness microguidewire and methods for their use
US20100022951A1 (en) * 2008-05-19 2010-01-28 Luce, Forward, Hamilton 7 Scripps, Llp Detachable hub/luer device and processes
WO2010010545A1 (en) * 2008-07-22 2010-01-28 Neuravi Limited Clot capture systems and associated methods
US9402707B2 (en) 2008-07-22 2016-08-02 Neuravi Limited Clot capture systems and associated methods
CN102186427B (en) * 2008-09-22 2013-12-18 浩特斯博尔技术公司 Flow restoration systems
EP2379129B1 (en) 2008-12-23 2017-09-13 Silk Road Medical, Inc. Methods and systems for treatment of acute ischemic stroke
US8795317B2 (en) 2009-07-08 2014-08-05 Concentric Medical, Inc. Embolic obstruction retrieval devices and methods
US8529596B2 (en) 2009-07-08 2013-09-10 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
BR112013019925A2 (en) 2011-02-04 2016-12-13 Concentric Medical Inc devices and treatment methods body duct and vascular
US8357178B2 (en) 2009-07-08 2013-01-22 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
US8357179B2 (en) 2009-07-08 2013-01-22 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
US8795345B2 (en) 2009-07-08 2014-08-05 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
AU2014201810B9 (en) * 2009-12-31 2016-02-11 Covidien Lp Blood flow restoration and thrombus management
AU2015218421B2 (en) * 2009-12-31 2017-08-03 Covidien Lp Blood flow restoration and thrombus management
EP2523720A4 (en) * 2010-01-11 2017-05-03 Assis Medical Ltd. Device system and method for reshaping tissue openings
CA2804254C (en) * 2010-02-23 2016-11-01 Medina Medical, Inc. Devices and methods for vascular recanalization
US8434906B2 (en) * 2010-02-23 2013-05-07 General Electric Company Lighting system with thermal management system
ES2683943T3 (en) 2010-10-22 2018-09-28 Neuravi Limited Capture system and removal of clots
US20150073526A1 (en) * 2010-10-26 2015-03-12 Bryan W Kluck Retractable Flow Maintaining Stent
US20120101560A1 (en) * 2010-10-26 2012-04-26 Kluck Bryan W Retractable flow maintaining stent wire
US9301769B2 (en) 2011-03-09 2016-04-05 Neuravi Limited Clot retrieval device for removing clot from a blood vessel
US9642635B2 (en) 2013-03-13 2017-05-09 Neuravi Limited Clot removal device
EP2967611B1 (en) 2013-03-14 2019-01-16 Neuravi Limited Devices for removal of acute blockages from blood vessels
US9433429B2 (en) 2013-03-14 2016-09-06 Neuravi Limited Clot retrieval devices
ES2708786T3 (en) 2013-03-14 2019-04-11 Neuravi Ltd Clot recovery device to remove occlusive clots from a blood vessel
US8715314B1 (en) 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment measurement methods
US8679150B1 (en) 2013-03-15 2014-03-25 Insera Therapeutics, Inc. Shape-set textile structure based mechanical thrombectomy methods
US9314324B2 (en) 2013-07-29 2016-04-19 Insera Therapeutics, Inc. Vascular treatment devices and methods
US8715315B1 (en) 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment systems
FR3005404B1 (en) 2013-05-13 2016-10-07 Antonino Machi Device and method of endovascular surgery
US9265512B2 (en) 2013-12-23 2016-02-23 Silk Road Medical, Inc. Transcarotid neurovascular catheter
EP2921140A1 (en) * 2014-03-18 2015-09-23 St. Jude Medical, Cardiology Division, Inc. Percutaneous valve anchoring for a prosthetic aortic valve
US9579427B2 (en) 2014-06-28 2017-02-28 Cordis Corporation Thin-film composite retrievable endovascular devices and method of use
US9241699B1 (en) 2014-09-04 2016-01-26 Silk Road Medical, Inc. Methods and devices for transcarotid access
US10182834B2 (en) 2015-01-08 2019-01-22 Cook Medical Technologies Llc Delivery of thrombolytic agent through actuation member of thrombus retrieval device
CN108366866A (en) * 2015-10-12 2018-08-03 瑞弗罗医疗公司 Stents having protruding drug-delivery features and associated systems and methods
BR112018008678A2 (en) 2015-10-31 2018-10-30 Neurovasc Tech Inc Piston removal device blood flow restriction and related methods
WO2018050262A1 (en) 2016-09-19 2018-03-22 Cti Vascular Ag Catheter system for treating vascular and non-vascular diseases

Citations (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23299A (en) * 1859-03-22 Fly-wheel for rolling-mill machinery
US160742A (en) * 1875-03-16 Improvement in pumps
US160761A (en) * 1875-03-16 Improvement in processes of obtaining boracic acid from borate of lime
US160760A (en) * 1875-03-16 Improvement in steam-plows
US160757A (en) * 1875-03-16 Improvement in clamp apparatus for connecting street-cars
US160763A (en) * 1875-03-16 Improvement in metallic cartridges
US238106A (en) * 1881-02-22 Machine for capping upholstery-nails
US4650466A (en) * 1985-11-01 1987-03-17 Angiobrade Partners Angioplasty device
US4877031A (en) * 1988-07-22 1989-10-31 Advanced Cardiovascular Systems, Inc. Steerable perfusion dilatation catheter
US4993481A (en) * 1988-10-03 1991-02-19 The Agency Of Industrial Science And Technology Thermal storage unit
US4998539A (en) * 1987-12-18 1991-03-12 Delsanti Gerard L Method of using removable endo-arterial devices to repair detachments in the arterial walls
US5312344A (en) * 1991-02-25 1994-05-17 Grinfeld Roberto R Arterial perfusion cannula for extracorporeal circulation and other uses
US5718724A (en) * 1994-02-09 1998-02-17 Boston Scientific Technology, Inc. Bifurcated endoluminal prosthesis
US5968013A (en) * 1997-08-21 1999-10-19 Scimed Life Systems, Inc. Multi-function dilatation catheter
US6010498A (en) * 1990-03-13 2000-01-04 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US6015424A (en) * 1998-04-28 2000-01-18 Microvention, Inc. Apparatus and method for vascular embolization
US6039721A (en) * 1996-07-24 2000-03-21 Cordis Corporation Method and catheter system for delivering medication with an everting balloon catheter
US6146396A (en) * 1999-03-05 2000-11-14 Board Of Regents, The University Of Texas System Declotting method and apparatus
US6168592B1 (en) * 1996-07-26 2001-01-02 Target Therapeutics, Inc. Aneurysm closure device assembly
US6168604B1 (en) * 1995-10-06 2001-01-02 Metamorphic Surgical Devices, Llc Guide wire device for removing solid objects from body canals
US6190358B1 (en) * 1995-02-24 2001-02-20 Medtronic Ave, Inc. Reinforced rapid exchange balloon catheter
US6192944B1 (en) * 1998-08-14 2001-02-27 Prodesco, Inc. Method of forming a textile member with undulating wire
US6193708B1 (en) * 1997-08-05 2001-02-27 Scimed Life Systems, Inc. Detachable aneurysm neck bridge (I)
US20020016564A1 (en) * 2000-05-31 2002-02-07 Courtney Brian K. Embolization protection sytem for vascular procedures
US20020016624A1 (en) * 1997-02-12 2002-02-07 Prolific Medical, Inc. Apparatus and method for controlled removal of stenotic material from stents
US20020032479A1 (en) * 1995-11-27 2002-03-14 Schneider (Europe) Ag, A/K/A Schneider (Europe) Gmbh Conical stent
US20020038146A1 (en) * 1998-07-29 2002-03-28 Ulf Harry Expandable stent with relief cuts for carrying medicines and other materials
US20020038142A1 (en) * 1998-11-16 2002-03-28 Endotex Interventional Systems, Inc. Coiled-sheet stent-graft with slidable exo-skeleton
US20030023299A1 (en) * 2000-03-27 2003-01-30 Aga Medical Corporation Repositionable and recapturable vascular stent/graft
US20030032941A1 (en) * 2001-08-13 2003-02-13 Boyle William J. Convertible delivery systems for medical devices
US20030032977A1 (en) * 1997-11-07 2003-02-13 Salviac Limited Filter element with retractable guidewire tip
US20030040771A1 (en) * 1999-02-01 2003-02-27 Hideki Hyodoh Methods for creating woven devices
US6537294B1 (en) * 2000-10-17 2003-03-25 Advanced Cardiovascular Systems, Inc. Delivery systems for embolic filter devices
US20040006306A1 (en) * 2002-05-14 2004-01-08 Bacchus Vascular Inc. Apparatus and method for removing occlusive material within blood vessels
US20040006381A1 (en) * 2000-05-30 2004-01-08 Jacques Sequin Noncylindrical drug eluting stent for treating vascular bifurcations
US20040019322A1 (en) * 2002-07-23 2004-01-29 Hoffmann Gerard Von Intracranial aspiration catheter
US6685722B1 (en) * 1998-05-01 2004-02-03 Microvention, Inc. Embolectomy catheters and methods for treating stroke and other small vessel thromboembolic disorders
US6685738B2 (en) * 2000-01-31 2004-02-03 Scimed Life Systems, Inc. Braided endoluminal device having tapered filaments
US6695813B1 (en) * 1999-12-30 2004-02-24 Advanced Cardiovascular Systems, Inc. Embolic protection devices
US6702843B1 (en) * 2000-04-12 2004-03-09 Scimed Life Systems, Inc. Stent delivery means with balloon retraction means
US6709440B2 (en) * 2001-05-17 2004-03-23 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US6840958B2 (en) * 1996-05-24 2005-01-11 Scimed Life Systems, Inc. Shaped woven tubular soft-tissue prostheses and method of manufacturing the same
US20050033334A1 (en) * 2003-05-12 2005-02-10 Swadeshmukul Santra Devices and methods for disruption and removal of luminal occlusions
US20050038466A1 (en) * 2001-11-26 2005-02-17 O'heeron Peter T. Trocar
US20050049676A1 (en) * 2003-06-13 2005-03-03 Patrice Nazzaro One-branch stent-graft for bifurcated lumens
US20050055047A1 (en) * 2003-09-04 2005-03-10 Secant Medical, Llc Endovascular snare for capture and removal of arterial emboli
US20060020285A1 (en) * 2004-07-22 2006-01-26 Volker Niermann Method for filtering blood in a vessel with helical elements
US20060020321A1 (en) * 2004-07-26 2006-01-26 Cook Incorporated Stent delivery system allowing controlled release of a stent
US6991641B2 (en) * 1999-02-12 2006-01-31 Cordis Corporation Low profile vascular filter system
US20060025850A1 (en) * 2004-07-28 2006-02-02 Frederick Feller Reduced profile AAA device
US6994723B1 (en) * 2003-05-21 2006-02-07 Advanced Cardiovascular Systems, Inc. Medical device made from self-stiffening composite
US20060030865A1 (en) * 2002-11-01 2006-02-09 Balg Mirza K Retrieval device
US20060036281A1 (en) * 2004-05-21 2006-02-16 Micro Therapeutics, Inc. Metallic coils enlaced with biological or biodegradable or synthetic polymers or fibers for embolization of a body cavity
US7004954B1 (en) * 2000-03-22 2006-02-28 Endovascular Technologies, Inc. Device for removal of thrombus through physiological adhesion
US7156869B1 (en) * 2003-01-27 2007-01-02 Advanced Cardiovascular Systems, Inc. Drug-eluting stent and delivery system with tapered stent in shoulder region
US7160317B2 (en) * 2002-01-04 2007-01-09 Boston Scientific Scimed, Inc. Multiple-wing balloon catheter to reduce damage to coated expandable medical implants
US7172575B2 (en) * 2003-03-05 2007-02-06 Advanced Cardiovascular Systems, Inc. Catheter balloon having a lubricious coating
US7172617B2 (en) * 1998-03-31 2007-02-06 Boston Scientific Scimed, Inc. Stent delivery system
US20070032852A1 (en) * 2003-04-25 2007-02-08 Medtronic Vascular, Inc. Methods and Apparatus for Treatment of Aneurysms Adjacent to Branch Arteries
US7175607B2 (en) * 2003-03-06 2007-02-13 Advanced Cardiovascular Systems, Inc. Catheter balloon liner with variable thickness and method for making same
US7179273B1 (en) * 1999-06-21 2007-02-20 Endovascular Technologies, Inc. Filter/emboli extractor for use in variable sized blood vessels
US20070043424A1 (en) * 2005-08-17 2007-02-22 Medtronic Vascular, Inc. Recapturable stent with minimum crossing profile
US20070043425A1 (en) * 2005-08-18 2007-02-22 William A. Cook Australia Pty Ltd. Assembly of stent grafts
US20080001333A1 (en) * 2006-06-30 2008-01-03 Klaus Kleine Method of fabricating a stent with features by blow molding
US20080015558A1 (en) * 2006-04-04 2008-01-17 The Spectranetics Corporation Laser-assisted guidewire having a variable stiffness shaft
US20080015682A1 (en) * 2006-07-14 2008-01-17 Majercak David C AAA repair device with aneurysm sac access port
US7323000B2 (en) * 1999-10-30 2008-01-29 Dendron Gmbh Device for implanting of occlusion spirals
US7323006B2 (en) * 2004-03-30 2008-01-29 Xtent, Inc. Rapid exchange interventional devices and methods
US7326240B1 (en) * 1998-11-30 2008-02-05 Imperial College Of Science, Technology & Medicine Stents for blood vessels
US20080033528A1 (en) * 2006-08-01 2008-02-07 Alveolus, Inc. Stent, stent removal and repositioning device, and associated methods
US20080039926A1 (en) * 2006-08-11 2008-02-14 Majercak David C Stent graft sealing zone connecting structure
US20080046064A1 (en) * 1996-06-06 2008-02-21 Jacques Sequin Endoprosthesis deployment methods for treating vascular bifurcations
US20080051803A1 (en) * 2000-10-30 2008-02-28 Dendron Gmbh Device for the implantation of occlusion spirals
US20080247943A1 (en) * 1999-09-24 2008-10-09 Gregory Lanza Blood Clot-Targeted Nanoparticles
US20090018634A1 (en) * 2007-07-10 2009-01-15 Boston Scientific Scimed, Inc. Dual taper stent protector
US20090018633A1 (en) * 2007-07-10 2009-01-15 Boston Scientific Scimed, Inc. Protector for an insertable or implantable medical device
US20090024157A1 (en) * 2007-07-18 2009-01-22 Abbott Laboratories Embolic protection device with open cell design
US20090030502A1 (en) * 2007-07-26 2009-01-29 Jichao Sun Socket For Fenestrated Tubular Prosthesis
US20090036977A1 (en) * 2007-04-17 2009-02-05 Boston Scientific Scimed, Inc. Drug-releasing stent having extension(s) for treating long lesions
US20090036968A1 (en) * 2007-07-30 2009-02-05 Audubon Technologies, Llc Device for maintaining patent paranasal sinus ostia
US20110009875A1 (en) * 2009-07-08 2011-01-13 Concentric Medical, Inc. Embolic obstruction retrieval devices and methods
US20110009941A1 (en) * 2009-07-08 2011-01-13 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
US8088140B2 (en) * 2008-05-19 2012-01-03 Mindframe, Inc. Blood flow restorative and embolus removal methods
US20120016406A1 (en) * 2007-10-17 2012-01-19 Mindframe, Inc. Flow restoration methods
US20120016396A1 (en) * 2007-11-09 2012-01-19 Micrus Endovascular Corporation Tethered coil for treatment of body lumens
US8100918B2 (en) * 2000-02-09 2012-01-24 Micrus Corporation Apparatus for deployment of micro-coil using a catheter
US20120022581A1 (en) * 2002-07-23 2012-01-26 Micrus Corporation Stretch resistant therapeutic device
US8105333B2 (en) * 2002-01-22 2012-01-31 Concentric Medical, Inc. Systems, methods and devices for removing obstructions from a blood vessel
US20120041464A1 (en) * 2005-11-17 2012-02-16 Richard Monetti Three-Dimensional Complex Coil
US20120041449A1 (en) * 2008-08-29 2012-02-16 Rapid Medical Ltd. Device and method for clot engagement and capture
US20120041411A1 (en) * 2010-04-19 2012-02-16 Micrus Endovascular Llc Low profile guiding catheter for neurovascular applications
US20120041474A1 (en) * 2008-08-29 2012-02-16 Rapid Medical Ltd. Device and method for clot engagement
US20120041459A1 (en) * 2006-02-01 2012-02-16 The Cleveland Clinic Foundation Method and apparatus for increasing blood flow through an obstructed blood vessel

Family Cites Families (355)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709999A (en) 1955-06-07 nag el
US3174851A (en) 1961-12-01 1965-03-23 William J Buehler Nickel-base alloys
US3506171A (en) 1964-12-09 1970-04-14 Hoover Ball & Bearing Co Method and apparatus for trim finishing blow molded containers
US3351463A (en) 1965-08-20 1967-11-07 Alexander G Rozner High strength nickel-base alloys
US3753700A (en) 1970-07-02 1973-08-21 Raychem Corp Heat recoverable alloy
US5190546A (en) 1983-10-14 1993-03-02 Raychem Corporation Medical devices incorporating SIM alloy elements
US5275622A (en) 1983-12-09 1994-01-04 Harrison Medical Technologies, Inc. Endovascular grafting apparatus, system and method and devices for use therewith
US5035686A (en) 1989-01-27 1991-07-30 C. R. Bard, Inc. Catheter exchange system with detachable luer fitting
US5425739A (en) 1989-03-09 1995-06-20 Avatar Design And Development, Inc. Anastomosis stent and stent selection system
US5344395A (en) 1989-11-13 1994-09-06 Scimed Life Systems, Inc. Apparatus for intravascular cavitation or delivery of low frequency mechanical energy
US5649906A (en) 1991-07-17 1997-07-22 Gory; Pierre Method for implanting a removable medical apparatus in a human body
US5057114A (en) * 1990-09-18 1991-10-15 Cook Incorporated Medical retrieval basket
US5449372A (en) 1990-10-09 1995-09-12 Scimed Lifesystems, Inc. Temporary stent and methods for use and manufacture
US5222971A (en) 1990-10-09 1993-06-29 Scimed Life Systems, Inc. Temporary stent and methods for use and manufacture
US5327885A (en) 1991-10-08 1994-07-12 Griffith James M Combination catheter for invasive probe delivery and balloon dilation
US5876445A (en) 1991-10-09 1999-03-02 Boston Scientific Corporation Medical stents for body lumens exhibiting peristaltic motion
US5222964A (en) 1992-03-03 1993-06-29 Cooper William I Intraluminal stent
US5817102A (en) 1992-05-08 1998-10-06 Schneider (Usa) Inc. Apparatus for delivering and deploying a stent
JPH07509633A (en) 1992-08-06 1995-10-26
US5500180A (en) 1992-09-30 1996-03-19 C. R. Bard, Inc. Method of making a distensible dilatation balloon using a block copolymer
US5792157A (en) 1992-11-13 1998-08-11 Scimed Life Systems, Inc. Expandable intravascular occlusion material removal devices and methods of use
US5643309A (en) 1993-03-25 1997-07-01 Myler; Richard Cardiovascular stent and retrieval apparatus
US5941895A (en) 1996-09-04 1999-08-24 Hemodynamics, Inc. Cardiovascular stent and retrieval apparatus
US5456667A (en) 1993-05-20 1995-10-10 Advanced Cardiovascular Systems, Inc. Temporary stenting catheter with one-piece expandable segment
US5370653A (en) * 1993-07-22 1994-12-06 Micro Therapeutics, Inc. Thrombectomy method and apparatus
US7455646B2 (en) 1997-06-04 2008-11-25 Advanced Cardiovascular Systems, Inc. Polymer coated guide wire
US6673025B1 (en) 1993-12-01 2004-01-06 Advanced Cardiovascular Systems, Inc. Polymer coated guidewire
US7494474B2 (en) 1997-06-04 2009-02-24 Advanced Cardiovascular Systems, Inc. Polymer coated guidewire
EP1229957B1 (en) 1999-11-16 2008-08-06 Abbott Cardiovascular Systems, Inc. Polymer coated guidewire
US6051020A (en) 1994-02-09 2000-04-18 Boston Scientific Technology, Inc. Bifurcated endoluminal prosthesis
CA2189006A1 (en) 1994-04-29 1995-11-09 David L. Sandock Medical prosthetic stent and method of manufacture
US6168622B1 (en) 1996-01-24 2001-01-02 Microvena Corporation Method and apparatus for occluding aneurysms
JP2002537943A (en) 1999-03-08 2002-11-12 マイクロベナ コーポレーション Placement and recovery system minimum invasive medical device
US5653743A (en) 1994-09-09 1997-08-05 Martin; Eric C. Hypogastric artery bifurcation graft and method of implantation
US5527282A (en) 1994-12-09 1996-06-18 Segal; Jerome Vascular dilatation device and method
US5585115A (en) * 1995-01-09 1996-12-17 Edward H. Mendell Co., Inc. Pharmaceutical excipient having improved compressability
NL9500171A (en) 1995-01-31 1996-09-02 Pacques Bv A process for aerobic treatment of waste water.
US5683449A (en) 1995-02-24 1997-11-04 Marcade; Jean Paul Modular bifurcated intraluminal grafts and methods for delivering and assembling same
US6605057B2 (en) 1996-10-24 2003-08-12 Medtronic Ave, Inc. Reinforced monorail balloon catheter
US5795322A (en) 1995-04-10 1998-08-18 Cordis Corporation Catheter with filter and thrombus-discharge device
US6280413B1 (en) 1995-06-07 2001-08-28 Medtronic Ave, Inc. Thrombolytic filtration and drug delivery catheter with a self-expanding portion
US5676685A (en) 1995-06-22 1997-10-14 Razavi; Ali Temporary stent
US5681336A (en) 1995-09-07 1997-10-28 Boston Scientific Corporation Therapeutic device for treating vien graft lesions
US6348066B1 (en) 1995-11-07 2002-02-19 Corvita Corporation Modular endoluminal stent-grafts and methods for their use
US5972157A (en) 1995-11-20 1999-10-26 Alliedsignal Inc. Joining of rough carbon-carbon composites with high joint strength
US20030139803A1 (en) 2000-05-30 2003-07-24 Jacques Sequin Method of stenting a vessel with stent lumenal diameter increasing distally
US7686846B2 (en) * 1996-06-06 2010-03-30 Devax, Inc. Bifurcation stent and method of positioning in a body lumen
US5972019A (en) 1996-07-25 1999-10-26 Target Therapeutics, Inc. Mechanical clot treatment device
US6066158A (en) 1996-07-25 2000-05-23 Target Therapeutics, Inc. Mechanical clot encasing and removal wire
US6096034A (en) 1996-07-26 2000-08-01 Target Therapeutics, Inc. Aneurysm closure device assembly
US6007573A (en) 1996-09-18 1999-12-28 Microtherapeutics, Inc. Intracranial stent and method of use
US8257425B2 (en) 1999-01-13 2012-09-04 Boston Scientific Scimed, Inc. Stent with protruding branch portion for bifurcated vessels
US5876376A (en) * 1996-12-09 1999-03-02 Medtronic, Inc Catheter balloon bonding stopper
US20020169458A1 (en) 1997-02-06 2002-11-14 Connors John J. ICA angioplasty with cerebral protection
US5827321A (en) 1997-02-07 1998-10-27 Cornerstone Devices, Inc. Non-Foreshortening intraluminal prosthesis
US6010449A (en) 1997-02-28 2000-01-04 Lumend, Inc. Intravascular catheter system for treating a vascular occlusion
US5800457A (en) 1997-03-05 1998-09-01 Gelbfish; Gary A. Intravascular filter and associated methodology
US5827324A (en) 1997-03-06 1998-10-27 Scimed Life Systems, Inc. Distal protection device
US5814064A (en) 1997-03-06 1998-09-29 Scimed Life Systems, Inc. Distal protection device
US5853419A (en) 1997-03-17 1998-12-29 Surface Genesis, Inc. Stent
US5972016A (en) 1997-04-22 1999-10-26 Advanced Cardiovascular Systems, Inc. Stent crimping device and method of use
US6451049B2 (en) 1998-04-29 2002-09-17 Sorin Biomedica Cardio, S.P.A. Stents for angioplasty
US5976120A (en) 1997-05-05 1999-11-02 Micro Therapeutics, Inc. Single segment microcatheter
US5911734A (en) 1997-05-08 1999-06-15 Embol-X, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
GB9710905D0 (en) 1997-05-27 1997-07-23 Imperial College Stent for blood vessel
WO1998055173A1 (en) 1997-06-04 1998-12-10 Advanced Cardiovascular Systems, Inc. Steerable guidewire with enhanced distal support
US5947995A (en) 1997-06-06 1999-09-07 Samuels; Shaun Lawrence Wilkie Method and apparatus for removing blood clots and other objects
JP3645399B2 (en) 1997-06-09 2005-05-11 住友金属工業株式会社 Intravascular stent
US6869431B2 (en) * 1997-07-08 2005-03-22 Atrionix, Inc. Medical device with sensor cooperating with expandable member
US5951599A (en) 1997-07-09 1999-09-14 Scimed Life Systems, Inc. Occlusion system for endovascular treatment of an aneurysm
US5928260A (en) 1997-07-10 1999-07-27 Scimed Life Systems, Inc. Removable occlusion system for aneurysm neck
US6063070A (en) 1997-08-05 2000-05-16 Target Therapeutics, Inc. Detachable aneurysm neck bridge (II)
US5916235A (en) 1997-08-13 1999-06-29 The Regents Of The University Of California Apparatus and method for the use of detachable coils in vascular aneurysms and body cavities
US6596267B1 (en) 1997-08-27 2003-07-22 California Institute Of Technology Methods and compositions to prevent formation of adhesions in biological tissues
US6283940B1 (en) 1997-08-29 2001-09-04 S. Grant Mulholland Catheter
EP1017336B1 (en) 1997-09-24 2007-08-15 Med Institute, Inc. Radially expandable stent
US6066149A (en) 1997-09-30 2000-05-23 Target Therapeutics, Inc. Mechanical clot treatment device with distal filter
CN1274294A (en) * 1997-10-08 2000-11-22 钟渊化学工业株式会社 Balloon catheter and method of prodn. thereof
US5938671A (en) 1997-11-14 1999-08-17 Reflow, Inc. Recanalization apparatus and devices for use therein and method
US6010521A (en) 1997-11-25 2000-01-04 Advanced Cardiovasular Systems, Inc. Catheter member with bondable layer
US6159165A (en) 1997-12-05 2000-12-12 Micrus Corporation Three dimensional spherical micro-coils manufactured from radiopaque nickel-titanium microstrand
US6295990B1 (en) * 1998-02-03 2001-10-02 Salient Interventional Systems, Inc. Methods and systems for treating ischemia
US5938697A (en) 1998-03-04 1999-08-17 Scimed Life Systems, Inc. Stent having variable properties
US6129756A (en) 1998-03-16 2000-10-10 Teramed, Inc. Biluminal endovascular graft system
US6063111A (en) 1998-03-31 2000-05-16 Cordis Corporation Stent aneurysm treatment system and method
US5935148A (en) 1998-06-24 1999-08-10 Target Therapeutics, Inc. Detachable, varying flexibility, aneurysm neck bridge
US6217609B1 (en) 1998-06-30 2001-04-17 Schneider (Usa) Inc Implantable endoprosthesis with patterned terminated ends and methods for making same
US6093199A (en) 1998-08-05 2000-07-25 Endovascular Technologies, Inc. Intra-luminal device for treatment of body cavities and lumens and method of use
US6238432B1 (en) 1998-08-25 2001-05-29 Juan Carlos Parodi Stent graft device for treating abdominal aortic aneurysms
US7118600B2 (en) 1998-08-31 2006-10-10 Wilson-Cook Medical, Inc. Prosthesis having a sleeve valve
US7410482B2 (en) 1998-09-04 2008-08-12 Boston Scientific-Scimed, Inc. Detachable aneurysm neck bridge
AU5905599A (en) 1998-09-04 2000-03-27 Boston Scientific Limited Detachable aneurysm neck closure patch
US6358276B1 (en) 1998-09-30 2002-03-19 Impra, Inc. Fluid containing endoluminal stent
US6214036B1 (en) 1998-11-09 2001-04-10 Cordis Corporation Stent which is easily recaptured and repositioned within the body
US6723112B2 (en) 1998-11-10 2004-04-20 Scimed Life Systems, Inc. Bioactive three loop coil
US6569179B2 (en) 1998-11-10 2003-05-27 Scimed Life Systems, Inc. Bioactive three loop coil
US6322585B1 (en) 1998-11-16 2001-11-27 Endotex Interventional Systems, Inc. Coiled-sheet stent-graft with slidable exo-skeleton
AT479464T (en) 1998-12-01 2010-09-15 Abbott Cardiovascular Systems Guide wire having a linear change in stiffness
AT326197T (en) 1999-01-22 2006-06-15 Gore Enterprise Holdings Inc coated endoprosthesis
US6248122B1 (en) * 1999-02-26 2001-06-19 Vascular Architects, Inc. Catheter with controlled release endoluminal prosthesis
US20020169474A1 (en) 1999-03-08 2002-11-14 Microvena Corporation Minimally invasive medical device deployment and retrieval system
US6319275B1 (en) 1999-04-07 2001-11-20 Medtronic Ave, Inc. Endolumenal prosthesis delivery assembly and method of use
US6245101B1 (en) 1999-05-03 2001-06-12 William J. Drasler Intravascular hinge stent
US6375668B1 (en) 1999-06-02 2002-04-23 Hanson S. Gifford Devices and methods for treating vascular malformations
US6312459B1 (en) * 1999-06-30 2001-11-06 Advanced Cardiovascular Systems, Inc. Stent design for use in small vessels
US6663607B2 (en) 1999-07-12 2003-12-16 Scimed Life Systems, Inc. Bioactive aneurysm closure device assembly and kit
US20030150821A1 (en) 1999-07-16 2003-08-14 Bates Mark C. Emboli filtration system and methods of use
US6569193B1 (en) 1999-07-22 2003-05-27 Advanced Cardiovascular Systems, Inc. Tapered self-expanding stent
WO2001008743A1 (en) 1999-07-30 2001-02-08 Incept Llc Vascular device for emboli, thrombus and foreign body removal and methods of use
US6142987A (en) 1999-08-03 2000-11-07 Scimed Life Systems, Inc. Guided filter with support wire and methods of use
US6325815B1 (en) 1999-09-21 2001-12-04 Microvena Corporation Temporary vascular filter
US6314793B1 (en) 1999-09-28 2001-11-13 Gas Research Institute Test device for measuring chemical emissions
US6425909B1 (en) 1999-11-04 2002-07-30 Concentric Medical, Inc. Methods and devices for filtering fluid flow through a body structure
US6402771B1 (en) 1999-12-23 2002-06-11 Guidant Endovascular Solutions Snare
US6660021B1 (en) 1999-12-23 2003-12-09 Advanced Cardiovascular Systems, Inc. Intravascular device and system
US6575997B1 (en) 1999-12-23 2003-06-10 Endovascular Technologies, Inc. Embolic basket
WO2001055151A1 (en) 2000-01-26 2001-08-02 Japan Science And Technology Corporation Polymeric micellar structure
JP4898993B2 (en) 2000-01-28 2012-03-21 クック メディカル テクノロジーズ エルエルシーCook Medical Technologies Llc Intravascular medical device comprising a plurality of wires
US6622604B1 (en) 2000-01-31 2003-09-23 Scimed Life Systems, Inc. Process for manufacturing a braided bifurcated stent
US6629953B1 (en) 2000-02-18 2003-10-07 Fox Hollow Technologies, Inc. Methods and devices for removing material from a vascular site
EP1263336B1 (en) 2000-03-10 2004-02-18 Radius Medical Technologies, Inc. Surgical snare apparatus
US6485500B1 (en) 2000-03-21 2002-11-26 Advanced Cardiovascular Systems, Inc. Emboli protection system
US7201770B2 (en) 2000-03-21 2007-04-10 Cordis Corporation Everting balloon stent delivery system having tapered leading edge
US6632241B1 (en) 2000-03-22 2003-10-14 Endovascular Technologies, Inc. Self-expanding, pseudo-braided intravascular device
US20010031981A1 (en) 2000-03-31 2001-10-18 Evans Michael A. Method and device for locating guidewire and treating chronic total occlusions
US6652576B1 (en) 2000-06-07 2003-11-25 Advanced Cardiovascular Systems, Inc. Variable stiffness stent
US20070208371A1 (en) 2000-06-29 2007-09-06 Concentric Medical, Inc. Devices and methods for removing obstructions from a patient and methods for making obstruction removing devices
US6730104B1 (en) 2000-06-29 2004-05-04 Concentric Medical, Inc. Methods and devices for removing an obstruction from a blood vessel
US7727243B2 (en) 2000-06-29 2010-06-01 Concentric Medical., Inc. Systems, methods and devices for removing obstructions from a blood vessel
US6824545B2 (en) 2000-06-29 2004-11-30 Concentric Medical, Inc. Systems, methods and devices for removing obstructions from a blood vessel
US7727242B2 (en) 2000-06-29 2010-06-01 Concentric Medical, Inc. Systems, methods and devices for removing obstructions from a blood vessel
US6773454B2 (en) 2000-08-02 2004-08-10 Michael H. Wholey Tapered endovascular stent graft and method of treating abdominal aortic aneurysms and distal iliac aneurysms
US20020068968A1 (en) 2000-08-16 2002-06-06 Thomas Hupp Virtual stent making process based upon novel enhanced plate tectonics derived from endoluminal mapping
US6558405B1 (en) 2000-08-29 2003-05-06 Advanced Cardiovascular Systems, Inc. Embolic filter
AU9671601A (en) 2000-10-13 2002-04-22 Rex Medical Lp Covered stents with side branch
US20060135947A1 (en) 2000-10-27 2006-06-22 Pulmonx Occlusal stent and methods for its use
US6589265B1 (en) 2000-10-31 2003-07-08 Endovascular Technologies, Inc. Intrasaccular embolic device
US6893451B2 (en) 2000-11-09 2005-05-17 Advanced Cardiovascular Systems, Inc. Apparatus for capturing objects beyond an operative site utilizing a capture device delivered on a medical guide wire
US20020091355A1 (en) 2000-11-17 2002-07-11 Ascend Medical, Inc. Compliant delivery catheter
US20080086196A1 (en) 2002-06-05 2008-04-10 Dfine,Inc. Polymer matrix devices for treatment of vascular malformations
US7169165B2 (en) 2001-01-16 2007-01-30 Boston Scientific Scimed, Inc. Rapid exchange sheath for deployment of medical devices and methods of use
US20040068314A1 (en) 2002-01-16 2004-04-08 Jones Donald K. Detachable self -expanding aneurysm cover device
US6936059B2 (en) 2001-01-16 2005-08-30 Scimed Life Systems, Inc. Endovascular guidewire filter and methods of use
US6610077B1 (en) 2001-01-23 2003-08-26 Endovascular Technologies, Inc. Expandable emboli filter and thrombectomy device
US6562066B1 (en) 2001-03-02 2003-05-13 Eric C. Martin Stent for arterialization of the coronary sinus and retrograde perfusion of the myocardium
EP2158875A1 (en) 2001-03-13 2010-03-03 Yoram Richter Stent and kit comprising a stent and a balloon for improving blood flow
US20020143387A1 (en) 2001-03-27 2002-10-03 Soetikno Roy M. Stent repositioning and removal
AU2002248765B2 (en) 2001-03-28 2006-11-30 Cook Medical Technologies Llc Modular stent graft assembly and use thereof
EP1258230A3 (en) 2001-03-29 2003-12-10 CardioSafe Ltd Balloon catheter device
US6837901B2 (en) 2001-04-27 2005-01-04 Intek Technology L.L.C. Methods for delivering, repositioning and/or retrieving self-expanding stents
US6645223B2 (en) 2001-04-30 2003-11-11 Advanced Cardiovascular Systems, Inc. Deployment and recovery control systems for embolic protection devices
US6716178B1 (en) 2001-05-31 2004-04-06 Advanced Cardiovascular Systems, Inc. Apparatus and method for performing thermal and laser doppler velocimetry measurements
US6821291B2 (en) 2001-06-01 2004-11-23 Ams Research Corporation Retrievable stent and method of use thereof
US6551341B2 (en) 2001-06-14 2003-04-22 Advanced Cardiovascular Systems, Inc. Devices configured from strain hardened Ni Ti tubing
US20030181927A1 (en) 2001-06-21 2003-09-25 Wallace Michael P. Aneurysm neck obstruction device
US6454780B1 (en) 2001-06-21 2002-09-24 Scimed Life Systems, Inc. Aneurysm neck obstruction device
US6638245B2 (en) 2001-06-26 2003-10-28 Concentric Medical, Inc. Balloon catheter
US20030125751A1 (en) 2001-06-27 2003-07-03 Patrick Griffin Catheter
US7338510B2 (en) 2001-06-29 2008-03-04 Advanced Cardiovascular Systems, Inc. Variable thickness embolic filtering devices and method of manufacturing the same
JP4567918B2 (en) 2001-07-02 2010-10-27 テルモ株式会社 For removing an intravascular foreign body wire and medical instrument
US8252040B2 (en) 2001-07-20 2012-08-28 Microvention, Inc. Aneurysm treatment device and method of use
US8715312B2 (en) 2001-07-20 2014-05-06 Microvention, Inc. Aneurysm treatment device and method of use
US6551342B1 (en) 2001-08-24 2003-04-22 Endovascular Technologies, Inc. Embolic filter
US6638294B1 (en) 2001-08-30 2003-10-28 Advanced Cardiovascular Systems, Inc. Self furling umbrella frame for carotid filter
US6811560B2 (en) 2001-09-20 2004-11-02 Cordis Neurovascular, Inc. Stent aneurysm embolization method and device
US6802851B2 (en) 2001-09-20 2004-10-12 Gordia Neurovascular, Inc. Stent aneurysm embolization method using collapsible member and embolic coils
US6790237B2 (en) 2001-10-09 2004-09-14 Scimed Life Systems, Inc. Medical stent with a valve and related methods of manufacturing
US20030073146A1 (en) 2001-10-11 2003-04-17 Imam S. Ashraf Methods for diagnosis of low grade astrocytoma
US7052500B2 (en) 2001-10-19 2006-05-30 Scimed Life Systems, Inc. Embolus extractor
US7749243B2 (en) 2001-10-19 2010-07-06 Boston Scientific Scimed, Inc. Embolus extractor
US6755813B2 (en) 2001-11-20 2004-06-29 Cleveland Clinic Foundation Apparatus and method for performing thrombolysis
US6837898B2 (en) 2001-11-30 2005-01-04 Advanced Cardiovascular Systems, Inc. Intraluminal delivery system for an attachable treatment device
US7351255B2 (en) 2001-12-03 2008-04-01 Xtent, Inc. Stent delivery apparatus and method
AU2002360765C1 (en) 2001-12-20 2009-06-11 Trivascular, Inc. Advanced endovascular graft
US7037329B2 (en) 2002-01-07 2006-05-02 Eric C. Martin Bifurcated stent for percutaneous arterialization of the coronary sinus and retrograde perfusion of the myocardium
US6893413B2 (en) 2002-01-07 2005-05-17 Eric C. Martin Two-piece stent combination for percutaneous arterialization of the coronary sinus and retrograde perfusion of the myocardium
US20070141036A1 (en) 2002-01-09 2007-06-21 Alberto Gorrochategui Barrueta Composition and procedure for tissue creation, regeneration and repair by a cell-bearing biological implant enriched with platelet concentrate and supplements
US7192434B2 (en) * 2002-03-08 2007-03-20 Ev3 Inc. Vascular protection devices and methods of use
CA2422392A1 (en) 2002-03-12 2003-09-12 Bombardier Inc. Cold-weather helmet with breathing mask breathing air from inside the helmet
CA2486363A1 (en) 2002-05-28 2003-12-04 The Cleveland Clinic Foundation Minimally invasive treatment system for aortic aneurysms
US7549974B2 (en) 2002-06-01 2009-06-23 The Board Of Trustees Of The Leland Stanford Junior University Device and method for medical interventions of body lumens
US6833003B2 (en) 2002-06-24 2004-12-21 Cordis Neurovascular Expandable stent and delivery system
US20040002752A1 (en) 2002-06-26 2004-01-01 Scimed Life Systems, Inc. Sacrificial anode stent system
US20050119684A1 (en) 2002-07-12 2005-06-02 Guterman Lee R. Aneurysm buttress arrangement
DE10233085B4 (en) 2002-07-19 2014-02-20 Dendron Gmbh Stent with guidewire
US8425549B2 (en) 2002-07-23 2013-04-23 Reverse Medical Corporation Systems and methods for removing obstructive matter from body lumens and treating vascular defects
US20040034407A1 (en) 2002-08-16 2004-02-19 John Sherry Covered stents with degradable barbs
US20040034386A1 (en) 2002-08-19 2004-02-19 Michael Fulton Aneurysm stent
WO2004017867A1 (en) 2002-08-23 2004-03-04 William A. Cook Australia Pty. Ltd. Composite prosthesis
US6780183B2 (en) 2002-09-16 2004-08-24 Biosense Webster, Inc. Ablation catheter having shape-changing balloon
US7056328B2 (en) 2002-09-18 2006-06-06 Arnott Richard J Apparatus for capturing objects beyond an operative site utilizing a capture device delivered on a medical guide wire
US7001422B2 (en) 2002-09-23 2006-02-21 Cordis Neurovascular, Inc Expandable stent and delivery system
JP3993818B2 (en) 2002-12-16 2007-10-17 松下電器産業株式会社 Reproduced signal processor
US20030176914A1 (en) 2003-01-21 2003-09-18 Rabkin Dmitry J. Multi-segment modular stent and methods for manufacturing stents
US7323001B2 (en) 2003-01-30 2008-01-29 Ev3 Inc. Embolic filters with controlled pore size
US6878291B2 (en) 2003-02-24 2005-04-12 Scimed Life Systems, Inc. Flexible tube for cartridge filter
US20040193246A1 (en) 2003-03-25 2004-09-30 Microvention, Inc. Methods and apparatus for treating aneurysms and other vascular defects
US20040199201A1 (en) 2003-04-02 2004-10-07 Scimed Life Systems, Inc. Embolectomy devices
US7279003B2 (en) 2003-04-24 2007-10-09 Medtronic Vascular, Inc. Stent graft tapered spring
JP4081522B2 (en) * 2003-05-23 2008-04-30 株式会社北村製作所 Stents and stent-grafts of the temporary indwelling
JP2007526020A (en) 2003-05-29 2007-09-13 セコー メディカル, エルエルシー Filament-based prosthesis
US7722634B2 (en) 2003-07-03 2010-05-25 Regents Of The University Of Minnesota Medical device and method of intravenous filtration
US7309345B2 (en) 2003-07-25 2007-12-18 Boston Scientific-Scimed, Inc. Method and system for delivering an implant utilizing a lumen reducing member
US9498366B2 (en) * 2003-07-28 2016-11-22 Baronova, Inc. Devices and methods for pyloric anchoring
US7316692B2 (en) * 2003-08-12 2008-01-08 Boston Scientific Scimed, Inc. Laser-cut clot puller
US20050060017A1 (en) 2003-09-15 2005-03-17 Fischell Robert E. Means and method for the treatment of cerebral aneurysms
WO2005032340A2 (en) 2003-09-29 2005-04-14 Secant Medical, Llc Integral support stent graft assembly
US8088156B2 (en) 2003-10-07 2012-01-03 Cordis Corporation Graft material attachment device and method
EP1689481A4 (en) 2003-10-07 2008-04-02 Ford Henry Health System Platform catheter
DE602004013352T2 (en) 2003-10-10 2009-05-07 Cook Inc., Bloomington Stent implants with windows
US7344550B2 (en) 2003-10-21 2008-03-18 Boston Scientific Scimed, Inc. Clot removal device
US20050090888A1 (en) 2003-10-28 2005-04-28 Hines Richard A. Pleated stent assembly
US7144421B2 (en) 2003-11-06 2006-12-05 Carpenter Judith T Endovascular prosthesis, system and method
US20050107823A1 (en) 2003-11-19 2005-05-19 Leone Jim E. Anchored stent and occlusive device for treatment of aneurysms
US20050177228A1 (en) 2003-12-16 2005-08-11 Solem Jan O. Device for changing the shape of the mitral annulus
US20050131515A1 (en) 2003-12-16 2005-06-16 Cully Edward H. Removable stent-graft
US7089218B1 (en) 2004-01-06 2006-08-08 Neuric Technologies, Llc Method for inclusion of psychological temperament in an electronic emulation of the human brain
US7651521B2 (en) 2004-03-02 2010-01-26 Cardiomind, Inc. Corewire actuated delivery system with fixed distal stent-carrying extension
US7766951B2 (en) 2004-03-04 2010-08-03 Y Med, Inc. Vessel treatment devices
US7780715B2 (en) 2004-03-04 2010-08-24 Y Med, Inc. Vessel treatment devices
US20050209673A1 (en) 2004-03-04 2005-09-22 Y Med Inc. Bifurcation stent delivery devices
DE102004012351A1 (en) 2004-03-11 2005-09-29 pfm Produkte für die Medizin AG Device for recanalization of a cavity, organ or vessel path
WO2005094725A1 (en) 2004-03-31 2005-10-13 Merlin Md Pte Ltd A method for treating aneurysms
AT367132T (en) 2004-05-25 2007-08-15 Cook William Europ Stent and stent disposal device
US20050267570A1 (en) 2004-05-27 2005-12-01 Shadduck John H Endovascular occlusion devices and methods of use
US20050277978A1 (en) 2004-06-09 2005-12-15 Secant Medical, Llc Three-dimensional coils for treatment of vascular aneurysms
US20060025852A1 (en) 2004-08-02 2006-02-02 Armstrong Joseph R Bioabsorbable self-expanding endolumenal devices
US7240516B2 (en) 2004-08-03 2007-07-10 Medtronic Vascular, Inc. Flexible resheathable stent design
US20060029645A1 (en) * 2004-08-04 2006-02-09 Nutritech Solutions Ltd. Acid-containing feed supplements for ruminants and methods of manufacturing same
CN100352406C (en) 2004-08-17 2007-12-05 微创医疗器械(上海)有限公司 Combined membrane-covered stent capable of being bent in any direction
DE102004040868A1 (en) 2004-08-23 2006-03-09 Miloslavski, Elina An apparatus for removing thrombi
EP1827250B1 (en) 2004-08-31 2018-05-16 Cook Medical Technologies LLC Device for treating an aneurysm
US7780721B2 (en) 2004-09-01 2010-08-24 C. R. Bard, Inc. Stent and method for manufacturing the stent
US7927346B2 (en) * 2004-09-10 2011-04-19 Stryker Corporation Diversion device to increase cerebral blood flow
US8366735B2 (en) * 2004-09-10 2013-02-05 Penumbra, Inc. System and method for treating ischemic stroke
WO2006034153A2 (en) 2004-09-17 2006-03-30 Cordis Neurovascular, Inc. Thin film metallic devices for plugging aneurysms or vessels
US8845676B2 (en) 2004-09-22 2014-09-30 Micro Therapeutics Micro-spiral implantation device
JP4324535B2 (en) 2004-09-28 2009-09-02 朝日インテック株式会社 Medical treatment tool
US7875044B2 (en) 2004-10-15 2011-01-25 Codman & Shurtleff, Inc. Remodeling device for aneurysms
EP1827306B1 (en) 2004-10-25 2011-01-26 Merit Medical Systems, Inc. Stent removal and repositioning aid
WO2006047748A2 (en) 2004-10-26 2006-05-04 Cordis Neurovascular, Inc. Method of delivering embolic particles to an aneurysm
US20060106421A1 (en) 2004-11-16 2006-05-18 Clifford Teoh Expansible neck bridge
US8262720B2 (en) 2004-12-02 2012-09-11 Nitinol Development Corporation Prosthesis comprising dual tapered stent
US20110054511A1 (en) 2005-01-26 2011-03-03 Micrus Endovascular Corporation Adding microscopic porosity to the surface of a microcoil to be used for medical implantation
US7632296B2 (en) 2005-03-03 2009-12-15 Boston Scientific Scimed, Inc. Rolling membrane with hydraulic recapture means for self expanding stent
US20060200048A1 (en) 2005-03-03 2006-09-07 Icon Medical Corp. Removable sheath for device protection
US8475487B2 (en) 2005-04-07 2013-07-02 Medrad, Inc. Cross stream thrombectomy catheter with flexible and expandable cage
WO2006113501A1 (en) 2005-04-13 2006-10-26 The Cleveland Clinic Foundation Endoluminal prosthesis
US20070055365A1 (en) * 2005-04-28 2007-03-08 The Cleveland Clinic Foundation Stent with integrated filter
WO2006119144A1 (en) 2005-05-04 2006-11-09 Wilson-Cook Medical Inc. Expandable and retrievable stent
AU2006252495B2 (en) 2005-06-01 2011-07-07 Cook Incorporated Side branch stent graft
US20060276883A1 (en) 2005-06-01 2006-12-07 Cook Incorporated Tapered and distally stented elephant trunk stent graft
US8109962B2 (en) * 2005-06-20 2012-02-07 Cook Medical Technologies Llc Retrievable device having a reticulation portion with staggered struts
US20120078140A1 (en) 2005-06-24 2012-03-29 Penumbra, Inc. Method and Apparatus for Removing Blood Clots and Tissue from the Patient's Head
US10092429B2 (en) * 2005-08-22 2018-10-09 Incept, Llc Flared stents and apparatus and methods for delivering them
US8911491B2 (en) * 2005-09-02 2014-12-16 Medtronic Vascular, Inc. Methods and apparatus for treatment of aneurysms adjacent branch arteries including branch artery flow lumen alignment
WO2007047851A2 (en) 2005-10-19 2007-04-26 Pulsar Vascular, Inc. Methods and systems for endovascularly clipping and repairing lumen and tissue defects
US8545530B2 (en) 2005-10-19 2013-10-01 Pulsar Vascular, Inc. Implantable aneurysm closure systems and methods
US20070135826A1 (en) 2005-12-01 2007-06-14 Steve Zaver Method and apparatus for delivering an implant without bias to a left atrial appendage
EP1957006A2 (en) 2005-12-07 2008-08-20 C.R.Bard, Inc. Vena cava filter with stent
WO2007076480A2 (en) 2005-12-23 2007-07-05 Levy Elad I Bifurcated aneurysm treatment arrangement
US20070156228A1 (en) 2006-01-03 2007-07-05 Majercak David C Prosthetic stent graft for treatment of abdominal aortic aneurysm
US20070162109A1 (en) 2006-01-11 2007-07-12 Luis Davila Intraluminal stent graft
EP1986568B1 (en) 2006-02-03 2017-04-05 Covidien LP Methods and devices for restoring blood flow within blocked vasculature
US8501156B2 (en) 2006-02-07 2013-08-06 Lers Surgical, Llc Method for non-invasive detection and treatment of cerebral aneurysms
US7914572B2 (en) 2006-02-13 2011-03-29 William A. Cook Australia Pty. Ltd. Side branch stent graft construction
JP4493608B2 (en) 2006-03-06 2010-06-30 テルモ株式会社 Atherectomy catheter
DE602007003871D1 (en) 2006-03-06 2010-02-04 Terumo Corp atherectomy
US8303569B2 (en) 2006-04-19 2012-11-06 Medtronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
US8308712B2 (en) 2006-04-19 2012-11-13 Medronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
US20070266542A1 (en) 2006-05-08 2007-11-22 Cook Incorporated Radiopaque marker for intraluminal medical device
US20070288083A1 (en) 2006-05-12 2007-12-13 Hines Richard A Exclusion Device and System For Delivery
US8535368B2 (en) 2006-05-19 2013-09-17 Boston Scientific Scimed, Inc. Apparatus for loading and delivering a stent
US20070288034A1 (en) 2006-06-07 2007-12-13 Maccollum Michael W Stent Expanding device
US20070288080A1 (en) 2006-06-07 2007-12-13 Maccollum Michael W Stent expanding device
US7837693B2 (en) 2006-06-09 2010-11-23 Boston Scientific Scimed, Inc. Retrieval device with laser cut basket
US7708704B2 (en) * 2006-07-31 2010-05-04 Codman & Shurtleff, Pc Interventional medical device component having an interrupted spiral section and method of making the same
CA2660851A1 (en) 2006-08-17 2008-02-21 Nfocus Neuromedical, Inc. Isolation devices for the treatment of aneurysms
WO2008034077A2 (en) * 2006-09-15 2008-03-20 Cardiac Pacemakers, Inc. Anchor for an implantable sensor
JP2010504820A (en) 2006-09-28 2010-02-18 クック・インコーポレイテッドCook Incorporated Apparatus and method for repairing thoracic aortic aneurysms
EP2079397B1 (en) 2006-10-24 2010-03-24 Cook Incorporated Stent member
US20080269774A1 (en) * 2006-10-26 2008-10-30 Chestnut Medical Technologies, Inc. Intracorporeal Grasping Device
US10188534B2 (en) 2006-11-17 2019-01-29 Covidien Lp Stent having reduced passage of emboli and stent delivery system
US8834515B2 (en) 2006-11-20 2014-09-16 Boston Scientific Scimed, Inc. Mechanically detachable vaso-occlusive device
EP2088936A2 (en) 2006-11-20 2009-08-19 Boston Scientific Scimed, Inc. Mechanically detachable vaso-occlusive device
US20080140107A1 (en) 2006-12-06 2008-06-12 Advanced Cardiovascular Systems, Inc. Highly trackable balloon catheter system and method for collapsing an expanded medical device
US20080195140A1 (en) 2006-12-08 2008-08-14 Cook Incorporated Delivery system for an embolic protection device
US20080281350A1 (en) 2006-12-13 2008-11-13 Biomerix Corporation Aneurysm Occlusion Devices
US8333783B2 (en) 2007-02-16 2012-12-18 Reverse Medical Corporation Occlusion device and method of use
WO2008109228A2 (en) 2007-03-05 2008-09-12 Boston Scientific Limited Deploying embolic coils
US8623070B2 (en) 2007-03-08 2014-01-07 Thomas O. Bales Tapered helical stent and method for manufacturing the stent
CN101677821B (en) 2007-03-13 2014-05-14 泰科保健集团有限合伙公司 Implant and mandrel
US8486132B2 (en) 2007-03-22 2013-07-16 J.W. Medical Systems Ltd. Devices and methods for controlling expandable prostheses during deployment
WO2008117257A2 (en) 2007-03-27 2008-10-02 Intratech Medical Ltd. Spiral balloon catheter
US8118861B2 (en) 2007-03-28 2012-02-21 Boston Scientific Scimed, Inc. Bifurcation stent and balloon assemblies
ES2550752T3 (en) 2007-04-09 2015-11-12 Covidien Lp expandable stent and delivery system
US20080255678A1 (en) 2007-04-13 2008-10-16 Cully Edward H Medical apparatus and method of making the same
US10064635B2 (en) 2007-04-17 2018-09-04 Covidien Lp Articulating retrieval devices
US8535334B2 (en) 2007-04-17 2013-09-17 Lazarus Effect, Inc. Complex wire formed devices
US7792738B2 (en) 2007-04-20 2010-09-07 Yahoo! Inc. Displaying financial information based on location
US8187284B2 (en) 2007-04-23 2012-05-29 Boston Scientific Scimed, Inc. Intraluminary stent relocating apparatus
US7776080B2 (en) 2007-04-25 2010-08-17 Abbott Cardiovascualr Systems Inc. Stent delivery catheter system and method of implanting a self-expanding stent with embolic protection
WO2009017855A2 (en) 2007-04-27 2009-02-05 Wisconsin Alumni Research Foundation Aneurysm occlusion device containing bioactive and biocompatible copolymer shell and a liquid embolic agent and a biocompatible metallic frame member
WO2008136999A1 (en) 2007-04-30 2008-11-13 The Board Of Trustees Of The Leland Stanford Junior University Prevention of displacement of prosthetic devices within aneurysms
US8221483B2 (en) 2007-05-18 2012-07-17 Stryker Corporation Medical implant detachment systems and methods
CN101808686B (en) 2007-06-12 2012-11-28 贝克顿·迪金森公司 Syringe with disabling mechanism
US20080319533A1 (en) 2007-06-22 2008-12-25 Neurovasx, Inc. Aneurysm occlusion assist device
JP5734650B2 (en) 2007-06-25 2015-06-17 マイクロベンション インコーポレイテッド The self-expanding prosthesis
US8361138B2 (en) 2007-07-25 2013-01-29 Aga Medical Corporation Braided occlusion device having repeating expanded volume segments separated by articulation segments
JP5580737B2 (en) 2007-08-17 2014-08-27 ミクラス エンドバスキュラー エルエルシー For vascular treatment twist primary wind coil and its formation method, the secondary wind coil
US9034007B2 (en) 2007-09-21 2015-05-19 Insera Therapeutics, Inc. Distal embolic protection devices with a variable thickness microguidewire and methods for their use
US8066715B2 (en) 2007-10-03 2011-11-29 Cook Medical Technologies Llc Magnetic stent removal
US8585713B2 (en) 2007-10-17 2013-11-19 Covidien Lp Expandable tip assembly for thrombus management
US10123803B2 (en) 2007-10-17 2018-11-13 Covidien Lp Methods of managing neurovascular obstructions
US20100022951A1 (en) 2008-05-19 2010-01-28 Luce, Forward, Hamilton 7 Scripps, Llp Detachable hub/luer device and processes
US20100174309A1 (en) 2008-05-19 2010-07-08 Mindframe, Inc. Recanalization/revascularization and embolus addressing systems including expandable tip neuro-microcatheter
US9220522B2 (en) 2007-10-17 2015-12-29 Covidien Lp Embolus removal systems with baskets
US9198687B2 (en) 2007-10-17 2015-12-01 Covidien Lp Acute stroke revascularization/recanalization systems processes and products thereby
US8926680B2 (en) 2007-11-12 2015-01-06 Covidien Lp Aneurysm neck bridging processes with revascularization systems methods and products thereby
US20090105644A1 (en) 2007-10-22 2009-04-23 Abbott Cardiovascular Systems Inc. Intravascular medical device having a readily collapsible covered frame
WO2009086482A1 (en) 2007-12-26 2009-07-09 Lazarus Effect, Inc. Retrieval systems and methods for use thereof
US20090192455A1 (en) 2008-01-07 2009-07-30 David Ferrera Novel enhanced ptna rapid exchange type of catheter system
US8940003B2 (en) 2008-02-22 2015-01-27 Covidien Lp Methods and apparatus for flow restoration
DE102008010507B3 (en) 2008-02-22 2009-08-20 Acandis Gmbh & Co. Kg Stent and methods for manufacturing such stents
JP2011516183A (en) 2008-04-04 2011-05-26 リバース メディカル コーポレイションReverse Medical Corporation Multi Utility microcatheter system and method of use
WO2009126747A1 (en) 2008-04-08 2009-10-15 Reverse Medical Corporation Occlusion device and method of use
CN101977650A (en) 2008-04-11 2011-02-16 曼德弗雷姆公司 Monorail neuro-microcatheter for delivery of medical devices to treat stroke, processes and products thereby
WO2010010545A1 (en) 2008-07-22 2010-01-28 Neuravi Limited Clot capture systems and associated methods
US20110152920A1 (en) 2008-12-02 2011-06-23 Rapid Medical Ltd. Embolectomy device
AT534336T (en) 2008-08-29 2011-12-15 Rapid Medical Ltd Embolektomievorrichtung
CN102186427B (en) 2008-09-22 2013-12-18 浩特斯博尔技术公司 Flow restoration systems
EP2349027A1 (en) 2008-10-24 2011-08-03 Rapid Medical Ltd. Embolectomy device containing a distal and proximal effecter
DE102008053635A1 (en) 2008-10-29 2010-05-12 Acandis Gmbh & Co. Kg A medical device for recanalization of thrombi
DE102009006180A1 (en) 2008-10-29 2010-05-06 Acandis Gmbh & Co. Kg Medical implant and process for producing an implant
US20100114135A1 (en) 2008-10-31 2010-05-06 Scott Wilson Devices and methods for temporarily opening a blood vessel
EP2403583B1 (en) 2009-03-06 2016-10-19 Lazarus Effect, Inc. Retrieval systems
US20100256600A1 (en) 2009-04-04 2010-10-07 Ferrera David A Neurovascular otw pta balloon catheter and delivery system
DE102009017050B4 (en) 2009-04-09 2016-09-01 Acandis Gmbh & Co. Kg An apparatus for removing concretions from body vessels
CN102481436B (en) 2009-04-15 2016-06-01 微排放器公司 The implant delivery system
CA2758511C (en) 2009-04-15 2017-06-27 Microvention, Inc. Implant delivery system
US20100299911A1 (en) 2009-05-13 2010-12-02 Abbott Cardiovascular Systems, Inc. Methods for manufacturing an endoprosthesis
US9278201B2 (en) 2009-06-15 2016-03-08 Perflow Medical Ltd. Method and apparatus for allowing blood flow through an occluded vessel
US8357179B2 (en) 2009-07-08 2013-01-22 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
DE102009052002B4 (en) 2009-11-05 2012-09-27 Acandis Gmbh & Co. Kg A medical device for recanalization of body cavities and set comprising such a device
US8801748B2 (en) 2010-01-22 2014-08-12 Lazarus Effect, Inc. Retrieval systems and methods for use thereof
DE102010025661A1 (en) 2010-02-05 2011-08-11 Acandis GmbH & Co. KG, 76327 A medical device for dissolving concrements method of manufacturing such a device, the treatment system with such a device and method for producing a treatment system
US20120078285A1 (en) 2010-04-01 2012-03-29 Penumbra, Inc. Balloon catheter for intravascular therapies
CA2795740C (en) 2010-04-14 2018-03-13 Microvention, Inc. Implant delivery device
US20130184739A1 (en) 2010-04-28 2013-07-18 Eamon Brady Clot engagement and removal systems
DE102010045367A1 (en) 2010-05-18 2011-11-24 Acandis Gmbh & Co. Kg A medical device for removing concrements
DE102010021947A1 (en) 2010-05-28 2011-12-01 Phenox Gmbh implant replacement
KR101145331B1 (en) * 2010-07-15 2012-05-14 에스케이하이닉스 주식회사 Resistance memory device
WO2012009675A2 (en) 2010-07-15 2012-01-19 Lazarus Effect, Inc. Retrieval systems and methods for use thereof
DE102011053018B4 (en) 2010-08-26 2018-11-22 Acandis Gmbh Electrode for medical applications, the system with such an electrode and methods of making such an electrode
DE102010035543A1 (en) 2010-08-26 2012-03-01 Acandis Gmbh & Co. Kg The medical device and system with such a device

Patent Citations (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23299A (en) * 1859-03-22 Fly-wheel for rolling-mill machinery
US160742A (en) * 1875-03-16 Improvement in pumps
US160761A (en) * 1875-03-16 Improvement in processes of obtaining boracic acid from borate of lime
US160760A (en) * 1875-03-16 Improvement in steam-plows
US160757A (en) * 1875-03-16 Improvement in clamp apparatus for connecting street-cars
US160763A (en) * 1875-03-16 Improvement in metallic cartridges
US238106A (en) * 1881-02-22 Machine for capping upholstery-nails
US4650466A (en) * 1985-11-01 1987-03-17 Angiobrade Partners Angioplasty device
US4998539A (en) * 1987-12-18 1991-03-12 Delsanti Gerard L Method of using removable endo-arterial devices to repair detachments in the arterial walls
US4877031A (en) * 1988-07-22 1989-10-31 Advanced Cardiovascular Systems, Inc. Steerable perfusion dilatation catheter
US4993481A (en) * 1988-10-03 1991-02-19 The Agency Of Industrial Science And Technology Thermal storage unit
US6010498A (en) * 1990-03-13 2000-01-04 The Regents Of The University Of California Endovascular electrolytically detachable wire and tip for the formation of thrombus in arteries, veins, aneurysms, vascular malformations and arteriovenous fistulas
US5312344A (en) * 1991-02-25 1994-05-17 Grinfeld Roberto R Arterial perfusion cannula for extracorporeal circulation and other uses
US5718724A (en) * 1994-02-09 1998-02-17 Boston Scientific Technology, Inc. Bifurcated endoluminal prosthesis
US6190358B1 (en) * 1995-02-24 2001-02-20 Medtronic Ave, Inc. Reinforced rapid exchange balloon catheter
US6168604B1 (en) * 1995-10-06 2001-01-02 Metamorphic Surgical Devices, Llc Guide wire device for removing solid objects from body canals
US20020032479A1 (en) * 1995-11-27 2002-03-14 Schneider (Europe) Ag, A/K/A Schneider (Europe) Gmbh Conical stent
US6840958B2 (en) * 1996-05-24 2005-01-11 Scimed Life Systems, Inc. Shaped woven tubular soft-tissue prostheses and method of manufacturing the same
US20080046064A1 (en) * 1996-06-06 2008-02-21 Jacques Sequin Endoprosthesis deployment methods for treating vascular bifurcations
US6039721A (en) * 1996-07-24 2000-03-21 Cordis Corporation Method and catheter system for delivering medication with an everting balloon catheter
US6168592B1 (en) * 1996-07-26 2001-01-02 Target Therapeutics, Inc. Aneurysm closure device assembly
US20020016624A1 (en) * 1997-02-12 2002-02-07 Prolific Medical, Inc. Apparatus and method for controlled removal of stenotic material from stents
US6193708B1 (en) * 1997-08-05 2001-02-27 Scimed Life Systems, Inc. Detachable aneurysm neck bridge (I)
US5968013A (en) * 1997-08-21 1999-10-19 Scimed Life Systems, Inc. Multi-function dilatation catheter
US20030032977A1 (en) * 1997-11-07 2003-02-13 Salviac Limited Filter element with retractable guidewire tip
US7172617B2 (en) * 1998-03-31 2007-02-06 Boston Scientific Scimed, Inc. Stent delivery system
US6015424A (en) * 1998-04-28 2000-01-18 Microvention, Inc. Apparatus and method for vascular embolization
US8100935B2 (en) * 1998-05-01 2012-01-24 Microvention, Inc. Embolectomy catheters and methods for treating stroke and other small vessel thromboembolic disorders
US6685722B1 (en) * 1998-05-01 2004-02-03 Microvention, Inc. Embolectomy catheters and methods for treating stroke and other small vessel thromboembolic disorders
US20020038146A1 (en) * 1998-07-29 2002-03-28 Ulf Harry Expandable stent with relief cuts for carrying medicines and other materials
US6192944B1 (en) * 1998-08-14 2001-02-27 Prodesco, Inc. Method of forming a textile member with undulating wire
US20040030378A1 (en) * 1998-11-16 2004-02-12 Farhad Khosravi Coiled-sheet stent-graft with slidable exo-skeleton
US20040049258A1 (en) * 1998-11-16 2004-03-11 Farhad Khosravi Stretchable anti-buckling coiled-sheet stent
US7179284B2 (en) * 1998-11-16 2007-02-20 Endotex Interventional Systems, Inc. Stretchable anti-buckling coiled-sheet stent
US20020038142A1 (en) * 1998-11-16 2002-03-28 Endotex Interventional Systems, Inc. Coiled-sheet stent-graft with slidable exo-skeleton
US7326240B1 (en) * 1998-11-30 2008-02-05 Imperial College Of Science, Technology & Medicine Stents for blood vessels
US20030040771A1 (en) * 1999-02-01 2003-02-27 Hideki Hyodoh Methods for creating woven devices
US20030040772A1 (en) * 1999-02-01 2003-02-27 Hideki Hyodoh Delivery devices
US6991641B2 (en) * 1999-02-12 2006-01-31 Cordis Corporation Low profile vascular filter system
US6146396A (en) * 1999-03-05 2000-11-14 Board Of Regents, The University Of Texas System Declotting method and apparatus
US7179273B1 (en) * 1999-06-21 2007-02-20 Endovascular Technologies, Inc. Filter/emboli extractor for use in variable sized blood vessels
US20080247943A1 (en) * 1999-09-24 2008-10-09 Gregory Lanza Blood Clot-Targeted Nanoparticles
US7323000B2 (en) * 1999-10-30 2008-01-29 Dendron Gmbh Device for implanting of occlusion spirals
US6695813B1 (en) * 1999-12-30 2004-02-24 Advanced Cardiovascular Systems, Inc. Embolic protection devices
US6685738B2 (en) * 2000-01-31 2004-02-03 Scimed Life Systems, Inc. Braided endoluminal device having tapered filaments
US8100918B2 (en) * 2000-02-09 2012-01-24 Micrus Corporation Apparatus for deployment of micro-coil using a catheter
US7004954B1 (en) * 2000-03-22 2006-02-28 Endovascular Technologies, Inc. Device for removal of thrombus through physiological adhesion
US20030023299A1 (en) * 2000-03-27 2003-01-30 Aga Medical Corporation Repositionable and recapturable vascular stent/graft
US6702843B1 (en) * 2000-04-12 2004-03-09 Scimed Life Systems, Inc. Stent delivery means with balloon retraction means
US20040006381A1 (en) * 2000-05-30 2004-01-08 Jacques Sequin Noncylindrical drug eluting stent for treating vascular bifurcations
US20020016564A1 (en) * 2000-05-31 2002-02-07 Courtney Brian K. Embolization protection sytem for vascular procedures
US6537294B1 (en) * 2000-10-17 2003-03-25 Advanced Cardiovascular Systems, Inc. Delivery systems for embolic filter devices
US20080051803A1 (en) * 2000-10-30 2008-02-28 Dendron Gmbh Device for the implantation of occlusion spirals
US6709440B2 (en) * 2001-05-17 2004-03-23 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US20030032941A1 (en) * 2001-08-13 2003-02-13 Boyle William J. Convertible delivery systems for medical devices
US20050038466A1 (en) * 2001-11-26 2005-02-17 O'heeron Peter T. Trocar
US7160317B2 (en) * 2002-01-04 2007-01-09 Boston Scientific Scimed, Inc. Multiple-wing balloon catheter to reduce damage to coated expandable medical implants
US8105333B2 (en) * 2002-01-22 2012-01-31 Concentric Medical, Inc. Systems, methods and devices for removing obstructions from a blood vessel
US20040006306A1 (en) * 2002-05-14 2004-01-08 Bacchus Vascular Inc. Apparatus and method for removing occlusive material within blood vessels
US20120022581A1 (en) * 2002-07-23 2012-01-26 Micrus Corporation Stretch resistant therapeutic device
US20040019322A1 (en) * 2002-07-23 2004-01-29 Hoffmann Gerard Von Intracranial aspiration catheter
US20120046686A1 (en) * 2002-07-23 2012-02-23 Micrus Corporation Stretch resistant therapeutic device
US20060030865A1 (en) * 2002-11-01 2006-02-09 Balg Mirza K Retrieval device
US7156869B1 (en) * 2003-01-27 2007-01-02 Advanced Cardiovascular Systems, Inc. Drug-eluting stent and delivery system with tapered stent in shoulder region
US7172575B2 (en) * 2003-03-05 2007-02-06 Advanced Cardiovascular Systems, Inc. Catheter balloon having a lubricious coating
US7175607B2 (en) * 2003-03-06 2007-02-13 Advanced Cardiovascular Systems, Inc. Catheter balloon liner with variable thickness and method for making same
US20070032852A1 (en) * 2003-04-25 2007-02-08 Medtronic Vascular, Inc. Methods and Apparatus for Treatment of Aneurysms Adjacent to Branch Arteries
US20050033334A1 (en) * 2003-05-12 2005-02-10 Swadeshmukul Santra Devices and methods for disruption and removal of luminal occlusions
US6994723B1 (en) * 2003-05-21 2006-02-07 Advanced Cardiovascular Systems, Inc. Medical device made from self-stiffening composite
US20050049676A1 (en) * 2003-06-13 2005-03-03 Patrice Nazzaro One-branch stent-graft for bifurcated lumens
US20050055047A1 (en) * 2003-09-04 2005-03-10 Secant Medical, Llc Endovascular snare for capture and removal of arterial emboli
US7323006B2 (en) * 2004-03-30 2008-01-29 Xtent, Inc. Rapid exchange interventional devices and methods
US20060036281A1 (en) * 2004-05-21 2006-02-16 Micro Therapeutics, Inc. Metallic coils enlaced with biological or biodegradable or synthetic polymers or fibers for embolization of a body cavity
US20060020285A1 (en) * 2004-07-22 2006-01-26 Volker Niermann Method for filtering blood in a vessel with helical elements
US20060020321A1 (en) * 2004-07-26 2006-01-26 Cook Incorporated Stent delivery system allowing controlled release of a stent
US20060025850A1 (en) * 2004-07-28 2006-02-02 Frederick Feller Reduced profile AAA device
US7473272B2 (en) * 2005-08-17 2009-01-06 Medtronic Vascular, Inc. Recapturable stent with minimum crossing profile
US20070043424A1 (en) * 2005-08-17 2007-02-22 Medtronic Vascular, Inc. Recapturable stent with minimum crossing profile
US20070043425A1 (en) * 2005-08-18 2007-02-22 William A. Cook Australia Pty Ltd. Assembly of stent grafts
US20120041464A1 (en) * 2005-11-17 2012-02-16 Richard Monetti Three-Dimensional Complex Coil
US20120041459A1 (en) * 2006-02-01 2012-02-16 The Cleveland Clinic Foundation Method and apparatus for increasing blood flow through an obstructed blood vessel
US20080015558A1 (en) * 2006-04-04 2008-01-17 The Spectranetics Corporation Laser-assisted guidewire having a variable stiffness shaft
US20080001333A1 (en) * 2006-06-30 2008-01-03 Klaus Kleine Method of fabricating a stent with features by blow molding
US20080015682A1 (en) * 2006-07-14 2008-01-17 Majercak David C AAA repair device with aneurysm sac access port
US20080033528A1 (en) * 2006-08-01 2008-02-07 Alveolus, Inc. Stent, stent removal and repositioning device, and associated methods
US20080039926A1 (en) * 2006-08-11 2008-02-14 Majercak David C Stent graft sealing zone connecting structure
US20090036977A1 (en) * 2007-04-17 2009-02-05 Boston Scientific Scimed, Inc. Drug-releasing stent having extension(s) for treating long lesions
US20090018640A1 (en) * 2007-07-10 2009-01-15 Boston Scientific Scimed, Inc. Dual Taper Stent Protector
US20090018633A1 (en) * 2007-07-10 2009-01-15 Boston Scientific Scimed, Inc. Protector for an insertable or implantable medical device
US20090018634A1 (en) * 2007-07-10 2009-01-15 Boston Scientific Scimed, Inc. Dual taper stent protector
US20090024157A1 (en) * 2007-07-18 2009-01-22 Abbott Laboratories Embolic protection device with open cell design
US20090030502A1 (en) * 2007-07-26 2009-01-29 Jichao Sun Socket For Fenestrated Tubular Prosthesis
US20090036968A1 (en) * 2007-07-30 2009-02-05 Audubon Technologies, Llc Device for maintaining patent paranasal sinus ostia
US20120041460A1 (en) * 2007-10-17 2012-02-16 Mindframe, Inc. Thrombus management system
US20120041475A1 (en) * 2007-10-17 2012-02-16 Mindframe, Inc. Thrombus management device
US20120022576A1 (en) * 2007-10-17 2012-01-26 Mindframe, Inc. Revascularization devices
US20120016406A1 (en) * 2007-10-17 2012-01-19 Mindframe, Inc. Flow restoration methods
US20120016396A1 (en) * 2007-11-09 2012-01-19 Micrus Endovascular Corporation Tethered coil for treatment of body lumens
US8088140B2 (en) * 2008-05-19 2012-01-03 Mindframe, Inc. Blood flow restorative and embolus removal methods
US20120041474A1 (en) * 2008-08-29 2012-02-16 Rapid Medical Ltd. Device and method for clot engagement
US20120041449A1 (en) * 2008-08-29 2012-02-16 Rapid Medical Ltd. Device and method for clot engagement and capture
US20110009941A1 (en) * 2009-07-08 2011-01-13 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
US20110009875A1 (en) * 2009-07-08 2011-01-13 Concentric Medical, Inc. Embolic obstruction retrieval devices and methods
US20120041411A1 (en) * 2010-04-19 2012-02-16 Micrus Endovascular Llc Low profile guiding catheter for neurovascular applications

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9931128B2 (en) 2006-02-03 2018-04-03 Covidien Lp Methods for restoring blood flow within blocked vasculature
US8066757B2 (en) 2007-10-17 2011-11-29 Mindframe, Inc. Blood flow restoration and thrombus management methods
US8070791B2 (en) 2007-10-17 2011-12-06 Mindframe, Inc. Multiple layer embolus removal
US9198687B2 (en) 2007-10-17 2015-12-01 Covidien Lp Acute stroke revascularization/recanalization systems processes and products thereby
US8197493B2 (en) 2007-10-17 2012-06-12 Mindframe, Inc. Method for providing progressive therapy for thrombus management
US10123803B2 (en) 2007-10-17 2018-11-13 Covidien Lp Methods of managing neurovascular obstructions
US9387098B2 (en) 2007-10-17 2016-07-12 Covidien Lp Revascularization devices
US8574262B2 (en) 2007-10-17 2013-11-05 Covidien Lp Revascularization devices
US8585713B2 (en) 2007-10-17 2013-11-19 Covidien Lp Expandable tip assembly for thrombus management
US8945143B2 (en) 2007-10-17 2015-02-03 Covidien Lp Expandable tip assembly for thrombus management
US10016211B2 (en) 2007-10-17 2018-07-10 Covidien Lp Expandable tip assembly for thrombus management
US8945172B2 (en) 2007-10-17 2015-02-03 Covidien Lp Devices for restoring blood flow and clot removal during acute ischemic stroke
US9320532B2 (en) 2007-10-17 2016-04-26 Covidien Lp Expandable tip assembly for thrombus management
US9220522B2 (en) 2007-10-17 2015-12-29 Covidien Lp Embolus removal systems with baskets
US8926680B2 (en) 2007-11-12 2015-01-06 Covidien Lp Aneurysm neck bridging processes with revascularization systems methods and products thereby
US8679142B2 (en) 2008-02-22 2014-03-25 Covidien Lp Methods and apparatus for flow restoration
US9161766B2 (en) 2008-02-22 2015-10-20 Covidien Lp Methods and apparatus for flow restoration
US8940003B2 (en) 2008-02-22 2015-01-27 Covidien Lp Methods and apparatus for flow restoration
US8545514B2 (en) 2008-04-11 2013-10-01 Covidien Lp Monorail neuro-microcatheter for delivery of medical devices to treat stroke, processes and products thereby
US8088140B2 (en) 2008-05-19 2012-01-03 Mindframe, Inc. Blood flow restorative and embolus removal methods
US10172633B2 (en) 2009-03-06 2019-01-08 Covidien Lp Retrieval systems and methods for use thereof
US9278201B2 (en) 2009-06-15 2016-03-08 Perflow Medical Ltd. Method and apparatus for allowing blood flow through an occluded vessel
US20100318178A1 (en) * 2009-06-15 2010-12-16 Perflow Medical Ltd. Method and apparatus for allowing blood flow through an occluded vessel
US9510855B2 (en) 2009-06-15 2016-12-06 Perflow Medical Ltd. Method and apparatus for allowing blood flow through an occluded vessel
US20120158117A1 (en) * 2010-12-16 2012-06-21 Cook Medical Technologies Llc Handle Control System for a Stent Delivery System
US9039750B2 (en) * 2010-12-16 2015-05-26 Cook Medical Technologies Llc Handle control system for a stent delivery system
US8932319B2 (en) 2011-05-23 2015-01-13 Lazarus Effect, Inc. Retrieval systems and methods for use thereof
US9943323B2 (en) 2011-05-23 2018-04-17 Covidien IP Retrieval systems and methods for use thereof
US8795305B2 (en) 2011-05-23 2014-08-05 Lazarus Effect, Inc. Retrieval systems and methods for use thereof
US9358094B2 (en) 2011-05-23 2016-06-07 Lazarus Effect, Inc. Retrieval systems and methods for use thereof

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EP2217315B1 (en) 2012-05-16
WO2009114046A2 (en) 2009-09-17

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