WO2002062240A1 - Instrument chirurgical de type rongeur endoscopique - Google Patents
Instrument chirurgical de type rongeur endoscopique Download PDFInfo
- Publication number
- WO2002062240A1 WO2002062240A1 PCT/FR2002/000388 FR0200388W WO02062240A1 WO 2002062240 A1 WO2002062240 A1 WO 2002062240A1 FR 0200388 W FR0200388 W FR 0200388W WO 02062240 A1 WO02062240 A1 WO 02062240A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- surgical instrument
- jaw
- instrument according
- fixed
- movable
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
- A61B17/1606—Chisels; Rongeurs; Punches; Stamps of forceps type, i.e. having two jaw elements moving relative to each other
- A61B17/1608—Chisels; Rongeurs; Punches; Stamps of forceps type, i.e. having two jaw elements moving relative to each other the two jaw elements being linked to two elongated shaft elements moving longitudinally relative to each other
- A61B17/1611—Chisels; Rongeurs; Punches; Stamps of forceps type, i.e. having two jaw elements moving relative to each other the two jaw elements being linked to two elongated shaft elements moving longitudinally relative to each other the two jaw elements being integral with respective elongate shaft elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B2010/0225—Instruments for taking cell samples or for biopsy for taking multiple samples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2913—Handles transmission of forces to actuating rod or piston cams or guiding means
- A61B2017/2916—Handles transmission of forces to actuating rod or piston cams or guiding means pins in guiding slots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0813—Accessories designed for easy sterilising, i.e. re-usable
Definitions
- the present invention relates to a surgical instrument more commonly known as KERRISSON forceps which is intended, for example, but not necessarily for endoscopic operations by the anterior route.
- a surgical instrument of the punch type comprising a main body forming a fixed jaw, a movable jaw moving on that fixed by means of an elastically loaded handle.
- the movable handle pivots about an axis of rotation on the one hand, and has elastic return means connecting said movable handle to a fixed handle of the main body on the other hand.
- the elastic return means limit the stroke of the movable handle around its axis of rotation.
- the stroke of the movable handle is limited in front by the stops created by the main body and the removable stop of the head of the axis, behind by the movable jaw which abuts on the beak of the fixed jaw.
- this punch-type surgical instrument is not intended for endoscopic operations by the anterior route.
- This rodent-type surgical instrument comprises a fixed handle receiving around an axis of rotation a movable handle resiliently loaded, a fixed jaw integral with one of its ends with a beak with cutting profile, a movable jaw guided in translation in the fixed jaw during the pivoting of the movable handle around the axis of rotation so that its free end with cutting edges cooperates with those of the fixed jaw, said movable jaw comprising an internal channel forming a store for the pieces of cut bone tissue, while the fixed jaw comprises transfer means which cooperate with the mobile jaw to allow the pieces of cut bone tissue to enter a space belonging to the mobile jaw and located in the extension of the channel.
- the rodent-type surgical instrument comprises a movable jaw which consists of a cylindrical tube having an internal bore opening, an extension and a ring which is formed of a first part with knurled surface and a second part provided with oblong housings in which are fixed drive axes.
- the rodent-type surgical instrument comprises a fixed jaw which consists of a cylindrical tube having an internal bore, an elongated platinum-shaped extension which has a solid U-shaped section and a cylindrical shoulder. secured to a stop.
- the rodent-type surgical instrument comprises transfer means which consist of a shoulder integral with the fixed jaw and which penetrates inside a space of the movable jaw in the operating position.
- the rodent-type surgical instrument comprises a shoulder which comprises an elongated part disposed inside the bore and above the internal wall of the cylindrical tube of the fixed jaw to delimit a light with a curved profile in which slides the wall of the cylindrical tube of the movable jaw in the operating position.
- the rodent-type surgical instrument according to the present invention has an extension which includes over its entire length an internal channel in the shape of an inverted U with an open base.
- the rodent-type surgical instrument according to the present invention comprises an extension provided at its free end with inclined and opposite edges which are bevelled.
- the rodent-type surgical instrument comprises a channel which comprises, near the inclined edges, opposite ribs separated by a slot so as to constitute a slide.
- the rodent-type surgical instrument comprises a ring which is provided with oblong housings provided parallel to the longitudinal axis of the movable jaw, while drive axes are fixed in each housing directed in a direction perpendicular to the 'longitudinal axis so as to cooperate with the movable handle for the translational drive of the movable jaw.
- the rodent-type surgical instrument comprises oblong housings which are regularly distributed around the periphery of the ring.
- the rodent type surgical instrument according to the present invention comprises a ring which is provided with a single oblong housing and a single drive axis, while the tube is in free rotation around the ring allowing the movable jaw to be positioned. , automatically according to the angular indexing of the fixed jaw relative to the fixed handle.
- the rodent-type surgical instrument according to the present invention comprises an extension which comprises an upper edge having, at the level of the shoulder and inside the tube, lateral stops delimiting on the central axis of the fixed jaw a groove for guiding longitudinal of the movable jaw in the operating position.
- the rodent-type surgical instrument comprises an extension which comprises on the side of its free end a beak having in its thickness a recess delimiting opposite and bevelled edges.
- the rodent-type surgical instrument comprises an extension which comprises an upper edge provided near the spout with a T-shaped post allowing the longitudinal guidance of the movable jaw in the operating position.
- the rodent-type surgical instrument comprises a wall of the cylindrical tube of the fixed jaw which is pierced with a hole communicating with the light with a curved profile.
- the surgical instrument of the rodent type comprises a cylindrical tube which comprises at the shoulder a nut provided in its internal part with a groove which cooperates with the stopper to allow an indexed fixation in a determined angular position of the fixed jaw on the fixed handle.
- the rodent-type surgical instrument comprises a fixed handle which includes fixing means which make it possible to have the fixed jaw in different angular positions around its longitudinal axis.
- the rodent-type surgical instrument comprises fixing means which consist of a cylindrical sleeve comprising at one of its ends a threaded collar delimiting a shoulder on which notches are formed, at least one of which cooperates depending on the determined position with a stop integral with the fixed jaw, while the threaded collar cooperates with a tightening nut for immobilizing the fixed jaw on the fixed handle.
- the rodent-type surgical instrument comprises a cylindrical sleeve which includes an internal bore opening at each end and communicating with a slot with a conical profile formed in the thickness of the upper part of the fixed handle.
- the rodent-type surgical instrument according to the present invention comprises a slot which is intended to receive a plate of the movable handle in order to open out inside the internal bore of the sleeve in order to be able to cooperate with the axis or one axes of the movable jaw.
- the rodent type surgical instrument according to the present invention comprises a plate of the movable handle comprising an oblong slot which is intended to receive one of the axes of the movable jaw in the operating position.
- Figure 1 is a view illustrating the surgical instrument according to the present invention.
- Figure 2 is a view showing the fixed handle and the means for fixing the fixed jaw of the surgical instrument according to the present invention.
- Figure 3 is a view showing the movable handle of the surgical instrument according to the present invention.
- Figures 4 and 5 are views illustrating the fixed jaw of the surgical instrument according to the present invention.
- Figures 6 and 7 are views showing the movable jaw of the surgical instrument according to the present invention.
- Figures 6b and 7b are views showing a variant of the means for driving the movable jaw of the surgical instrument according to the present invention.
- Figure 8 is a view showing the cooperation of the fixed and movable jaws with the fixed and movable handles of the surgical instrument according to the present invention.
- Figures 9 and 10 are schematic views illustrating the movement of the movable jaw inside the fixed jaw and the transfer of pieces of bone tissue.
- Figures 11 and 12 are views showing a variant of the means for fixing the fixed jaw to the fixed handle of the surgical instrument according to the present invention.
- FIG. 1 shows a surgical instrument 1 of the "KERRISSON" or rodent type of pliers comprising a main body formed by a fixed handle 2 on which a fixed jaw 3 is fixed in a substantially horizontal plane.
- the surgical instrument 1 comprises a movable handle 4 which pivots about an axis of rotation 5 passing through the fixed handle 2 for the longitudinal displacement of a movable jaw 6.
- the movable handle 4 is connected to the fixed handle 2 by a leaf-shaped spring 7 to place the movable one 4 in a single original position after each pivoting.
- the fixed jaw 3 of the surgical instrument 1 cooperates with the mobile jaw 6 which slides in a longitudinal direction guided from front to back on said fixed jaw 3 when a force is applied to the mobile handle 4.
- FIG. 2 shows the fixed handle 2 of the surgical instrument 1 which is integral in its upper part and in a horizontal direction with fixing means which consist of a hollow cylindrical sleeve 8.
- the cylindrical sleeve 8 has an internal bore 9 opening at each end and communicating with a slot with a conical profile 10 formed in the thickness of the upper part of the fixed handle.
- the slot 10 is delimited by opposite edges 11, 12 so that the most open side of said slot is turned in the direction of the cylindrical sleeve 8.
- the fixed handle 2 comprises on each side of the slot 10 an ear 13 in a portion of a circle which is pierced by a bore 14 in the form of a keyhole intended to receive the axis of rotation 5 for guiding the handle in rotation.
- mobile 4 comprises on each side of the slot 10 an ear 13 in a portion of a circle which is pierced by a bore 14 in the form of a keyhole intended to receive the axis of rotation 5 for guiding the handle in rotation. mobile 4.
- the cylindrical sleeve 8 is provided with a length greater than that of the upper part of the fixed handle 2 so that each free end of said sleeve is easy to access.
- the cylindrical sleeve 8 has at one of its ends a threaded flange 15 delimiting a shoulder 16 on which is formed is notches 17 which are regularly distributed over the peripheral periphery of said sleeve.
- Figure 3 is illustrated the movable handle 4 of the surgical instrument 1 which has a bent profile consisting of a first branch 18 of short length which is extended by a second branch 19 of greater length.
- the first branch 18 is extended opposite the second 19 by a plate 20 forming a fork pierced with a bore 21 which communicates with an open oblong slot 22.
- the bore 21 is provided with a diameter slightly greater than that provided for the oblong slot 22.
- the bore 21 is provided to receive the axis of rotation 5 so that the movable handle 4 can pivot around the latter when it is mounted in the slot 10 of the fixed handle 2 of the surgical instrument 1.
- the extension 24 comprises on the side of its free end a spout 25 having in its thickness a recess 26 defining opposite edges 27 which are inclined relative to the upper edge 28 of said extension.
- edges 27 of the spout 25 are machined to constitute sharp elements in order to cut the bone fragments.
- the extension 24 comprises, near the spout 25, a T-shaped pin 29 allowing the longitudinal guide of the movable jaw 6 over its entire stroke.
- the extension 24 has graduations 57 on its two faces intended to guide the operator during endoscopic operations.
- the extension 24 comprises opposite its beak 25 a shoulder 30 which penetrates inside and in the lower part of the cylindrical tube 23 and of which a part of the shoulder is welded in said tube to form a rigid and solid connection .
- the upper edge 28 of the extension 24 comprises at the shoulder 30 and inside the tube 23 lateral stops 31 delimiting on the central axis of the fixed jaw 3 a groove 32 for the longitudinal guidance of the movable jaw 6.
- the shoulder 30 has an elongated part 34 which is disposed inside the bore 33 and above the internal wall 35 of the cylindrical tube 23 making it possible to delimit a lumen 55 with a curved profile which communicates with a hole 36 opening out to the outside of said tube.
- the hole 36 allows the injection of pressurized products for cleaning the bore 33 of the tube 23 forming the fixed jaw 3.
- the tube 23 of the fixed jaw 3 has on its outer periphery and opposite the extension 24 a cylindrical shoulder 37 secured to a stop 38.
- the tube 23 comprises at the shoulder 37 a nut 39 provided in its internal part with a shoulder 49 allowing the passage of the stop 38 ( Figure 8).
- the fixed jaw 3 is fixed on the fixed handle 2 when the stop 38 cooperates with the corresponding notch 17 and the nut 39 screwed onto the flange 15.
- the tube 23 of the fixed jaw has on its outer periphery and opposite the extension 24 a double cylindrical shoulder 37, part of which is provided with a slot 61.
- This slot cooperates with a stud 60 provided on an elastic ring 59 so as to immobilize the latter around the shoulder 37.
- the tube 23 comprises at the double shoulder 37 a nut 39 provided in its internal part with a shoulder 49 allowing the passage of the elastic ring 59 mounted without hindering its radial expansion.
- the jaw 3 is fixed to the fixed handle 2 when an indexing finger 62 of the elastic ring 59 cooperates with one of the notches 17 of the shoulder 16.
- the shoulder 16 of the fixed handle 2 has different notch profiles 17 which can be either radial or axial depending on the use of the surgical instrument 1.
- the latter, and more particularly its beak 25, can be arranged in different planes around its horizontal axis in depending on the choice of the surgeon and the operation to be performed.
- the movable jaw 6 which consists of a cylindrical tube 40 having an internal bore opening 41 in which is welded at one end of said tube an extension 42 forming an elongated plate whose hollow section in inverted U shape.
- the outer edges 43 of the extension delimit over the entire length of the extension 42 an internal channel 44 in the shape of an inverted U, the base of which is open.
- the extension 42 has at its free end inclined and opposite edges
- the channel 44 comprises, near the inclined edges 45, opposite ribs
- the extension 42 comprises opposite the inclined edges 45 a shoulder 48 which is welded in the inner and upper part of the cylindrical tube 40 to form a rigid and solid connection.
- the internal channel 44 in the shape of an inverted U comes to open inside the internal bore 41 of the cylindrical tube 40 so that its open base is turned towards the lower part of said tube.
- the internal channel 44 is provided to constitute a store making it possible to retain the bone fragments 56 cut out by means of the beveled edges 27 and 45 of each fixed jaw 3 and mobile jaw 6 ( Figure 9).
- the cylindrical tube 40 is integral opposite the extension 42 of a cylindrical ring 50 whose external diameter is greater than that of said tube.
- the ring 50 consists of a first part 51 with a knurled surface for holding the movable jaw 6 and of a second part 52 provided with oblong housings 53 in which are driven axes 54.
- the oblong housings 53 are regularly distributed around the periphery of the ring 50 in angular directions which are identical to those provided for the notches 17 formed on the periphery of the sleeve 8 of the fixed handle 2.
- the oblong housings 53 are provided parallel to the longitudinal axis of the movable jaw 6, while the drive axes 54 fixed in each housing are directed in a direction perpendicular to the longitudinal axis.
- the mobile handle 4 is mounted in the fixed handle 2 by means of the axis of rotation 5 so that its oblong slot 22 is directed in a direction facing the rear of the instrument (figure 8).
- the movable jaw 6 is introduced inside the sleeve 8 integral with the movable handle 2 and onto which the nut 39 is screwed for fixing the fixed jaw 3.
- the extension 42 of the movable jaw 6 comes above that 24 of the fixed jaw 3 so that the ribs 46 and the slot 47 cooperate with the lug 29 provided near the spout 25 ( Figure 10).
- the mobile jaw 6 is automatically indexed in an angular position by the guide means 29, 46, 47; 32, 43 so that one of the drive axes 54 of the ring 50 comes to be introduced into the slot 22 of the movable handle 4 (FIG. 8).
- FIG. 6b and 7b a variant of the ring 50 of the movable jaw 6 has been shown, which consists in making only a single oblong housing 53 and a single drive axis 54.
- the tube 40 of the mobile jaw 6 is in free rotation around the ring 50 allowing the mobile jaw to be positioned automatically according to the angular indexing of the fixed jaw 3 relative to the fixed handle 2.
- the tube 40 is, for example, crimped on the ring 50 after the fitting of a tread 58 allowing the rotation of the tube relative to the ring 50.
- a hard point will allow the oblong housing 53 to be put back in the axis of the tunnel 44 to facilitate the introduction of the movable jaw 6, the fixed jaw 3 being previously oriented on the fixed handle 2.
- the movable handle 4 has different angular operating positions which are determined by the lateral displacement of the axis of rotation 5 as described either in patent EP 1 075 220, or in patent PCT / FR9901528 belonging to the applicant.
- FIGS. 9 and 10 the longitudinal operating displacements of the movable jaw 6 have been shown relative to the fixed jaw 3 of the surgical instrument 1 when the surgeon actuates the movable handle 4.
- FIG. 10 ⁇ the surgical instrument 1 is shown in its extreme open position, that is to say, the bevelled edges 45 of the movable jaw 6 are the most distant from those 27 of the spout 25 of the fixed jaw 3.
- FIG. 10 the surgical instrument 1 has been illustrated in its closed position, that is to say that the bevelled edges 27 and 45 of each jaw 3 and 6 are in pressed contact.
- the surgeon can, by repeating movements on the movable handle 4, move the movable jaw 6 relative to the fixed jaw 3 between an extreme open position and a closed position making it possible to cut the bone tissue 56.
- cut pieces 56 are held laterally by the internal walls of the channel 44 of the extension 42 of the movable jaw 6 and by the upper edge 28 of the extension 24 of the fixed jaw 3.
- the cut pieces 56 move regularly in the channel 44 and on the upper edge 28 of the fixed jaw 3 to then be housed in the bore 41 of the movable jaw 6 ( Figure 9).
- the internal bore 41 of the tube 44 of the movable jaw 6 constitutes a second large capacity store allowing the surgeon to no longer remove the surgical instrument 1 from the operating site with each cut.
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
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- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02701375A EP1357845A1 (fr) | 2001-02-06 | 2002-02-01 | Instrument chirurgical de type rongeur endoscopique |
JP2002562249A JP2005503837A (ja) | 2001-02-06 | 2002-02-01 | 内視鏡式骨鉗子型外科医療具 |
US10/467,314 US20040122433A1 (en) | 2001-02-06 | 2002-02-01 | Endoscopic rongeur-type surgical instrument |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/01577 | 2001-02-06 | ||
FR0101577A FR2820305B1 (fr) | 2001-02-06 | 2001-02-06 | Instrument chirurgical de type rongeur endoscopique |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002062240A1 true WO2002062240A1 (fr) | 2002-08-15 |
Family
ID=8859671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/000388 WO2002062240A1 (fr) | 2001-02-06 | 2002-02-01 | Instrument chirurgical de type rongeur endoscopique |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040122433A1 (fr) |
EP (1) | EP1357845A1 (fr) |
JP (1) | JP2005503837A (fr) |
FR (1) | FR2820305B1 (fr) |
WO (1) | WO2002062240A1 (fr) |
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US8206393B2 (en) * | 2004-10-01 | 2012-06-26 | Laura Raus | Surgical instrument |
US8328813B2 (en) | 2003-04-04 | 2012-12-11 | Laura Raus | Pneumatic instrument for tissue removal |
US10507027B2 (en) | 2012-08-03 | 2019-12-17 | Boss Instruments, Ltd., Inc. | Push button rongeur |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004049247A1 (de) | 2004-10-01 | 2006-04-13 | Aesculap Ag & Co. Kg | Chirurgisches Instrument |
US8430881B2 (en) | 2004-10-15 | 2013-04-30 | Baxano, Inc. | Mechanical tissue modification devices and methods |
US8257356B2 (en) | 2004-10-15 | 2012-09-04 | Baxano, Inc. | Guidewire exchange systems to treat spinal stenosis |
US7738969B2 (en) | 2004-10-15 | 2010-06-15 | Baxano, Inc. | Devices and methods for selective surgical removal of tissue |
US9247952B2 (en) | 2004-10-15 | 2016-02-02 | Amendia, Inc. | Devices and methods for tissue access |
US20110190772A1 (en) | 2004-10-15 | 2011-08-04 | Vahid Saadat | Powered tissue modification devices and methods |
US8221397B2 (en) | 2004-10-15 | 2012-07-17 | Baxano, Inc. | Devices and methods for tissue modification |
US7740631B2 (en) | 2004-10-15 | 2010-06-22 | Baxano, Inc. | Devices and methods for tissue modification |
US9101386B2 (en) | 2004-10-15 | 2015-08-11 | Amendia, Inc. | Devices and methods for treating tissue |
US7578819B2 (en) | 2005-05-16 | 2009-08-25 | Baxano, Inc. | Spinal access and neural localization |
US8192435B2 (en) | 2004-10-15 | 2012-06-05 | Baxano, Inc. | Devices and methods for tissue modification |
US7938830B2 (en) | 2004-10-15 | 2011-05-10 | Baxano, Inc. | Powered tissue modification devices and methods |
US8617163B2 (en) | 2004-10-15 | 2013-12-31 | Baxano Surgical, Inc. | Methods, systems and devices for carpal tunnel release |
US8048080B2 (en) | 2004-10-15 | 2011-11-01 | Baxano, Inc. | Flexible tissue rasp |
US8062300B2 (en) | 2006-05-04 | 2011-11-22 | Baxano, Inc. | Tissue removal with at least partially flexible devices |
US7887538B2 (en) | 2005-10-15 | 2011-02-15 | Baxano, Inc. | Methods and apparatus for tissue modification |
US20100331883A1 (en) | 2004-10-15 | 2010-12-30 | Schmitz Gregory P | Access and tissue modification systems and methods |
US20090264939A9 (en) * | 2004-12-16 | 2009-10-22 | Martz Erik O | Instrument set and method for performing spinal nuclectomy |
US8092456B2 (en) | 2005-10-15 | 2012-01-10 | Baxano, Inc. | Multiple pathways for spinal nerve root decompression from a single access point |
US8062298B2 (en) | 2005-10-15 | 2011-11-22 | Baxano, Inc. | Flexible tissue removal devices and methods |
US20080086034A1 (en) | 2006-08-29 | 2008-04-10 | Baxano, Inc. | Tissue Access Guidewire System and Method |
US8366712B2 (en) | 2005-10-15 | 2013-02-05 | Baxano, Inc. | Multiple pathways for spinal nerve root decompression from a single access point |
US20090054898A1 (en) * | 2007-03-26 | 2009-02-26 | Joe Gleason | Articulating Shaper |
WO2008157513A1 (fr) * | 2007-06-15 | 2008-12-24 | Baxano, Inc. | Dispositifs et procédés pour mesurer l'espace autour d'une racine nerveuse |
EP2194861A1 (fr) | 2007-09-06 | 2010-06-16 | Baxano, Inc. | Procédé, système et appareil destinés à une localisation neurale |
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US9314253B2 (en) | 2008-07-01 | 2016-04-19 | Amendia, Inc. | Tissue modification devices and methods |
US8398641B2 (en) | 2008-07-01 | 2013-03-19 | Baxano, Inc. | Tissue modification devices and methods |
US8409206B2 (en) | 2008-07-01 | 2013-04-02 | Baxano, Inc. | Tissue modification devices and methods |
EP2328489B1 (fr) | 2008-07-14 | 2019-10-09 | Amendia, Inc. | Dispositifs de modification tissulaire |
WO2010105261A2 (fr) | 2009-03-13 | 2010-09-16 | Baxano, Inc. | Dispositifs et procédés souples de localisation neurale |
US8394102B2 (en) | 2009-06-25 | 2013-03-12 | Baxano, Inc. | Surgical tools for treatment of spinal stenosis |
US8864766B2 (en) * | 2010-03-01 | 2014-10-21 | Edgar Weaver | Kerrison rongeurs |
DE102010013296A1 (de) * | 2010-03-29 | 2011-09-29 | Glaser Gmbh | Chirurgisches Instrument |
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US20130072934A1 (en) * | 2011-09-19 | 2013-03-21 | Mehmet Aygun | Bone cutter with vacuum or impulsive system |
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US9867626B2 (en) | 2012-08-03 | 2018-01-16 | Boss Instruments Ltd., Inc. | Push button Rongeur |
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CN104146752B (zh) * | 2014-08-27 | 2016-06-22 | 江苏百易得医疗科技有限公司 | 可拆卸椎板咬骨钳 |
US9931127B2 (en) | 2014-11-19 | 2018-04-03 | Specialty Surgical Instrumentation, Inc. | Adjustable rongeur |
CN105055004B (zh) * | 2015-09-30 | 2017-03-22 | 江苏百易得医疗科技有限公司 | 360度旋转式椎板咬骨钳 |
US10758248B2 (en) * | 2017-11-14 | 2020-09-01 | Endovision Co., Ltd. | Direction adjustable surgical tissue removal device |
USD901688S1 (en) * | 2018-07-19 | 2020-11-10 | Karl Storz Se & Co. Kg | Bone punch |
USD914210S1 (en) * | 2019-09-20 | 2021-03-23 | Gabriel Koros | Medical rongeur |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8518482U1 (de) * | 1985-06-26 | 1985-09-19 | Wenzler, Günther, 7201 Balgheim | Chirurgisches Instrument |
GB2198950A (en) * | 1986-12-06 | 1988-06-29 | Smiths Industries Plc | Surgical instruments |
US5385570A (en) * | 1993-01-12 | 1995-01-31 | R. J. Surgical Instruments, Inc. | Surgical cutting instrument |
US5451227A (en) * | 1989-04-24 | 1995-09-19 | Michaelson; Gary K. | Thin foot plate multi bite rongeur |
DE29718969U1 (de) | 1997-10-24 | 1998-03-19 | Zepf, Christoph, 78589 Dürbheim | Zerlegbare Knochenstanze |
FR2778084A1 (fr) * | 1998-04-29 | 1999-11-05 | Soprane Sa | Dispositif de liaison pour instrument chirurgical |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5273519A (en) * | 1990-11-02 | 1993-12-28 | Tibor Koros | Bongeur surgical instrument |
US6214010B1 (en) * | 1999-11-04 | 2001-04-10 | Thompson Surgical Instruments, Inc. | Rongeur surgical instrument |
-
2001
- 2001-02-06 FR FR0101577A patent/FR2820305B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-01 EP EP02701375A patent/EP1357845A1/fr not_active Withdrawn
- 2002-02-01 US US10/467,314 patent/US20040122433A1/en not_active Abandoned
- 2002-02-01 WO PCT/FR2002/000388 patent/WO2002062240A1/fr not_active Application Discontinuation
- 2002-02-01 JP JP2002562249A patent/JP2005503837A/ja not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8518482U1 (de) * | 1985-06-26 | 1985-09-19 | Wenzler, Günther, 7201 Balgheim | Chirurgisches Instrument |
GB2198950A (en) * | 1986-12-06 | 1988-06-29 | Smiths Industries Plc | Surgical instruments |
US5451227A (en) * | 1989-04-24 | 1995-09-19 | Michaelson; Gary K. | Thin foot plate multi bite rongeur |
US5385570A (en) * | 1993-01-12 | 1995-01-31 | R. J. Surgical Instruments, Inc. | Surgical cutting instrument |
DE29718969U1 (de) | 1997-10-24 | 1998-03-19 | Zepf, Christoph, 78589 Dürbheim | Zerlegbare Knochenstanze |
FR2778084A1 (fr) * | 1998-04-29 | 1999-11-05 | Soprane Sa | Dispositif de liaison pour instrument chirurgical |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8328813B2 (en) | 2003-04-04 | 2012-12-11 | Laura Raus | Pneumatic instrument for tissue removal |
US8206393B2 (en) * | 2004-10-01 | 2012-06-26 | Laura Raus | Surgical instrument |
US10507027B2 (en) | 2012-08-03 | 2019-12-17 | Boss Instruments, Ltd., Inc. | Push button rongeur |
US11317926B2 (en) | 2012-08-03 | 2022-05-03 | Boss Instruments, Ltd., Inc. | Push button rongeur |
Also Published As
Publication number | Publication date |
---|---|
FR2820305A1 (fr) | 2002-08-09 |
US20040122433A1 (en) | 2004-06-24 |
EP1357845A1 (fr) | 2003-11-05 |
JP2005503837A (ja) | 2005-02-10 |
FR2820305B1 (fr) | 2003-04-18 |
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