WO1999055242A1 - Dispositif de liaison pour instrument chirurgical - Google Patents
Dispositif de liaison pour instrument chirurgical Download PDFInfo
- Publication number
- WO1999055242A1 WO1999055242A1 PCT/FR1999/000458 FR9900458W WO9955242A1 WO 1999055242 A1 WO1999055242 A1 WO 1999055242A1 FR 9900458 W FR9900458 W FR 9900458W WO 9955242 A1 WO9955242 A1 WO 9955242A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- surgical instrument
- axis
- movable
- handle
- rotation
- 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
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- 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
- 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
- A61B2017/292—Handles transmission of forces to actuating rod or piston details of linkages or pivot points connection of actuating rod to handle, e.g. ball end in recess
-
- 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
- A61B2017/2947—Pivots
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/067—Measuring instruments not otherwise provided for for measuring angles
-
- 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 connecting device for the rapid installation or removal of one of the elements forming a surgical instrument.
- the connecting device is more particularly intended for surgical instruments comprising elements which slide relative to one another and which are provided either with cutting means or with gripping means.
- the connecting device also applies to surgical instruments comprising a fixed element and a movable element which are actuated by means of a handle.
- 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 extended when the elastic return means are neutralized to leave said handle free to rotate about its axis.
- connection device for a surgical instrument is to allow rapid assembly and disassembly of the movable element, without having to remove the axis of rotation or other parts of the instrument.
- the connecting device according to the present invention also makes it possible to transform a rotational movement into a translational movement for the sliding of one of the elements relative to the other fixed.
- Connecting device for a surgical instrument comprising an axis of rotation for the angular pivoting of a movable handle resiliently loaded relative to a fixed handle for the longitudinal movement of a movable element, characterized in that the axis of rotation comprises means angular indexing allowing, on the one hand to limit the stroke of the movable handle around the axis in the operating position, and on the other hand to extend, in a determined position of said indexing means, the stroke of the handle movable around the axis, without disassembly of said handle, to allow the establishment or removal of the movable member.
- connection device characterized in that the angular indexing means consist of a nut integral with an indexing finger, said nut cooperating with a screw loaded elastically by a spring, so that the nut and screw assembly forms l axis of rotation of the surgical instrument.
- Connection device characterized in that the indexing finger of the nut is arranged in a plane parallel to that containing the axis of rotation and has an elongated portion to limit the rotation of the handle in the operating position of the instrument .
- Connection device characterized in that the movable handle has a bent profile, one of the branches of which is extended by a plate which passes through a slot made in the thickness of the main body of the surgical instrument to cooperate with the movable element.
- Connection device characterized in that the plate is pierced with a bore cooperating with the axis of rotation of the movable handle and with a notch intended to receive an axis of the movable element.
- Connection device characterized in that the slot has a conical profile delimited by inclined faces.
- connection device characterized in that the screw comprises a tightening head secured to a cylindrical body, the end opposite to said head has a threaded part.
- Connection device characterized in that the compression spring is arranged around the cylindrical body of the screw so as to come into abutment against the clamping head and the main body of the surgical instrument.
- the present invention also relates to a surgical instrument comprising angular indexing means of a movable handle to allow in a determined position the establishment or removal of a movable element.
- Connection device characterized in that the clamping head is integral parallel to the cylindrical body of a finger allowing the angular indexing of the axis of rotation.
- Surgical instrument of the punch type comprising a main body forming a fixed jaw, a movable jaw moving on that by means of a movable handle which is loaded elastically relative to a fixed handle for its pivoting around an axis of rotation, characterized in that the axis of rotation comprises angular indexing means making it possible, on the one hand to limit the stroke of the movable handle around the axis in the operating position, and on the other hand to extend, in a determined position of said indexing means, the stroke of the movable handle around the axis, without disassembly of said handle to allow the introduction or removal of the movable member.
- Surgical instrument characterized in that the angular indexing means consist of a nut integral with an indexing finger, said nut cooperating with a screw loaded elastically by a spring, so that the nut and screw assembly forms the axis of rotation of the surgical instrument.
- Surgical instrument characterized in that the indexing finger of the nut is arranged in a plane parallel to that containing the axis of rotation and has an elongated portion to limit the rotation of the handle in the operating position of the instrument.
- Surgical instrument characterized in that the movable handle has a bent profile, one of the branches of which is extended by a plate which passes through a slot made in the thickness of the main body of the surgical instrument to cooperate with the movable element.
- Surgical instrument characterized in that the plate is pierced with a bore cooperating with the axis of rotation of the movable handle and with a notch intended to receive an axis of the movable element.
- Surgical instrument characterized in that the slot has a conical profile delimited by inclined faces.
- Surgical instrument characterized in that the screw has a tightening head secured to a cylindrical body, the end opposite to said head has a threaded part.
- Surgical instrument characterized in that the compression spring is arranged around the cylindrical body of the screw so as to bear against the clamping head and the main body of the surgical instrument.
- Surgical instrument characterized in that the clamping head is secured parallel to the cylindrical body of a finger allowing angular indexing of the axis of rotation.
- Surgical instrument characterized in that the fixed jaw has a beak provided with a recess defining opposite edges with bevelled profile.
- Surgical instrument characterized in that the opposite edges of the beak are bevelled towards the outside at an angle ⁇ relative to the outside edge of said beak.
- Surgical instrument characterized in that the angle ⁇ is between 15 and 30 degrees relative to the outer edge of the beak.
- Surgical instrument characterized in that the movable jaw has an internal channel delimiting at the end of said jaw opposite edges with bevelled profile.
- Surgical instrument characterized in that the opposite edges of the movable jaw are bevelled towards the outside by an angle ⁇ relative to the outside edge of said jaw.
- Surgical instrument characterized in that the upper part of the opposite edges of the movable jaw are bevelled towards the inside of the channel at an angle ⁇ relative to the upper external face of said jaw.
- Surgical instrument characterized in that the angle ⁇ is between 15 and 30 degrees relative to the outer edge of the movable jaw.
- Surgical instrument characterized in that the angle ⁇ is between 15 and 30 degrees relative to the upper external face of the movable jaw.
- Surgical instrument characterized in that the fixed jaw has on its upper edge and near the slot a T-shaped tenon for guiding the movable jaw in translation.
- FIG. 1 is a view illustrating a surgical instrument provided with the connecting device according to the present invention.
- Figures 2 to 6 are views showing in detail the main body of the surgical instrument for the establishment of the connecting device according to the present invention.
- Figures 7 to 14 are views showing in detail the movable jaw sliding on the main body of the surgical instrument by means of the connecting device according to the present invention.
- Figures 15 is a view illustrating the movable handle and more particularly its plate cooperating with the connecting device according to the present invention.
- Figures 16 to 18 are views showing the connecting device and more particularly the axis of rotation allowing the pivoting of the movable handle on the main body of the instrument.
- Figures 19 and 20 are views showing a variant of the fixed jaw illustrated in Figures 5 and 6, in that it has a reduced width to facilitate engagement in the operating site.
- Figures 21a to 21c are views illustrating a variant of the channel formed inside the movable jaw of the instrument.
- FIG. 1 shows a surgical instrument 1 of the “KERRISSON” type of gripper comprising a connecting device 100 allowing, according to determined positions, the installation or the removal of a mobile element or mobile jaw 8.
- the surgical instrument 1 comprises a main body 2 formed by a fixed handle 3 which is extended in a substantially horizontal plane by a fixed element or an elongated support 4 constituting a fixed jaw.
- the main body 2 comprises at the junction between the fixed handle 3 and the fixed jaw 4 a movable handle 5 which pivots about an axis of rotation 6, while elastic return means 7 are provided between the two handles for place the movable one 5 in an original position after each pivoting.
- the fixed jaw 4 of the main body 2 cooperates with the mobile element, or mobile jaw 8, which slides in a longitudinal direction from front to rear on said fixed jaw 4 when a force is applied to the mobile handle 5.
- the connecting device 100 consists of the axis of rotation 6 which includes angular indexing means making it possible, on the one hand to limit the stroke of the movable handle 5 around the axis 6 in the operating position, and d on the other hand to extend, in a determined position of said indexing means, the stroke of the movable handle 5 around the axis of rotation 6, without disassembly of said handle to allow the establishment or removal of the element movable or movable jaw 8.
- the main body 2 is shown in detail formed of the fixed handle 3 and the fixed jaw 4.
- the main body 2 has in its thickness and at the junction between the handle 3 and the jaw 4 a slot with a conical profile 9 delimited by opposite and inclined faces 10, 11 so that the most open side of said slot is turned towards the upper edge 12 of the fixed jaw 4.
- the main body 2 comprises on each side of the slot 9 an ear 13 in a portion of a circle which is pierced with a bore 14 intended to receive the axis of rotation 6 for guiding in rotation the movable handle 5.
- a second bore 46 may be provided with a diameter smaller than that 14, and intended to receive a guide element 45 integral with the axis of rotation 6.
- the second bore 46 is disposed on the same longitudinal axis as that carrying the bore 14.
- the maximum stroke of the movable handle 5 around the axis of rotation 6 inside the slot 9 of the main body 2 is delimited by the inclined and opposite faces 10,11.
- the fixed jaw 4 comprises on the side of its free end and opposite to that crossed by the slot 9, a spout 15 extending in a substantially vertical direction, either upwards or downwards relative to the longitudinal axis of the surgical instrument 1.
- the beak 15 has in its thickness a recess 16 delimiting opposite edges 17 which are inclined with respect to the upper edge 12 of the fixed jaw 4.
- the edges 17 of the beak 15 are machined to constitute sharp elements in order to cut the bone fragments (FIG. 5).
- the opposite edges 17 of the spout 15 are bevelled towards the outside at an angle ⁇ of between 15 and 30 degrees relative to the outside edge of said spout (FIG. 6).
- the spout 15 may have a rib 16 having opposite edges 17 which are inclined in the direction of the outside and opposite edges not referenced, which are inclined in the direction of the rib.
- the inclination of the angle ⁇ is different and adapted to the inclination of the opposite edges directed inside the rib 16.
- the fixed jaw 4 is integral on its upper edge 12 and opposite the spout 15, of a T-shaped pin 18 allowing the longitudinal guidance of the movable jaw 8.
- the fixed jaw 4 comprises, near the spout 15, another T-shaped pin 19 which improves the guidance of the movable jaw 8 on its entire stroke ( Figures 3, 4).
- the T-shaped pin 19 has, in the direction of the pin 18, a portion 19a of a height less than that provided for the pin 19. It is noted that the fixed jaw 4 may have a narrow profile near its beak 15 to facilitate its introduction into the operating site ( Figures 19 and 20).
- Figures 7 to 14 we have shown the movable jaw 8 which comprises at one of its ends and in its thickness a recess 20 in a portion of a circle. This axis is crossed by an axis 21 which cooperates with the movable handle 5 to transform the rotational movements of said handle into rectilinear displacement so that the movable jaw 8 slides on the fixed one 4.
- the recess 20 communicates with a groove 22 which extends in the direction of the other end of the movable jaw 8.
- the groove 22 immediately comprises, in the extension of the recess 20, opposite ribs 23 separated by a slot 24 to form a slide which cooperates with the T-shaped pin 18 of the fixed jaw 4 (FIGS. 8, 9).
- the opposite ribs 23 open into a portion of the groove 22 to form an area in which the tenon 18 is not guided during the movements of the movable jaw 8.
- the latter comprises in its internal part a channel 25 opening opposite the recess 20 at an inclined end formed by inclined edges 26 which are machined to present a cutting profile ( Figures 10, 11).
- the upper part of the opposite edges 26 of the movable jaw 8 are bevelled towards the inside of the channel 25 at an angle ⁇ of between 15 and 30 degrees relative to the upper external face of said jaw.
- the channel 25 is extended in the direction of the recess 20 so as to open out to the outside and into the upper part of the movable jaw 8 via an oblong opening 27.
- channel 25 is designed to constitute a store making it possible to retain the bone fragments cut out by means of the bevelled edges 17 and 26 of each fixed jaw 4 and mobile jaw 8.
- the channel 25 comprises, near the inclined edges 26 and at the lower edge 28 of the movable jaw 8, opposite ribs 29 separated by a slot 30 so as to form a slide which cooperates with the T-shaped pin 19 of the fixed jaw 4 ( Figure 11). It is noted that the channel 25 of the movable jaw 8 has a U-shaped profile which is open on the side of the lower edge 28.
- the channel 25 may have an internal profile which increases in size from the inclined edges 26 in the direction of the opening 27 to avoid blocking of the instrument 1, due to the stuffing of bone elements in said channel.
- the U-shaped profile of the channel 25 can increase in portions, forming stairs inside the movable element 8 (FIG. 21 a to 21 c).
- FIG. 15 there is illustrated in detail the movable handle 5 which has a bent profile formed in part by a branch 31 of short length extending vertically by a plate 32 which is pierced near said branch of a bore 33 for passage of the axis of rotation 6.
- the plate 32 has, on the side of its free end, a notch 34 of oblong shape which is designed to cooperate with the axis 21 disposed in the recess 20 of the movable jaw 8.
- FIGS. 16 to 18 the various elements constituting the axis of rotation 6 of the movable handle 5 of the connecting device 100 are shown in detail.
- the axis of rotation 6 consists of a screw 35 comprising a clamping head 36 integral with a cylindrical body 37 whose end opposite to said head has a threaded portion 38.
- the clamping head 36 is integral with a finger 45 extending parallel to the cylindrical body 37.
- the finger 45 is provided to cooperate with the bore 46 formed in the ear 13 of the main body 2 to allow the guiding in translation of the axis of rotation 6.
- the finger 45 also makes it possible to index in a determined position the axis of rotation 6 relative to the main body 2.
- a compression spring 39 is disposed around the cylindrical body 37 so as to bear against the clamping head 36 and the main body 2 of the surgical instrument 1.
- the axis of rotation 6 comprises a clamping nut 40 which cooperates with the threaded part 38 of the screw 35.
- the tightening nut 40 has on its periphery an indexing finger 41 which extends in the direction of the head 36 of the screw 35 when said nut is screwed onto said screw.
- the indexing finger 41 is arranged in a plane parallel to that containing the axis of rotation 6 of the movable handle 5.
- the indexing finger 41 comprises an elongated portion 42 having two opposite faces 43, 44 which are inclined so that said finger has a wedge shape.
- the movable handle 5 is disposed between the two ears 13 of the main body 2, on the one hand so that the plate 32 passes through the slot 9 and comes to open above the upper edge 12 of the fixed jaw 4, and on the other hand to that the bore 33 of said plate is disposed at the same level as those 14 of each ear 13.
- the clamping screw 35 provided with the spring 39 is introduced into the bore 14 of the first ear 13 to then pass through the bore 33 of the plate 32, and the other bore 14 of the second ear 13 to allow the screwing of the nut 40 on the threaded part 38 of the cylindrical body 37.
- the spring 39 is compressed between the head 36 of the clamping screw 35 and the external face of the first ear 13 of the main horn 2, while the nut 40 comes to bear against the external face of the second ear 13.
- the tightening nut 40 is tightened on the screw 35 so that the indexing finger 41 is placed between the branch 31 of the movable handle 5 and a straight shoulder 47 of the fixed jaw 4 of the main body 2.
- the indexing finger 41 and more particularly the elongated portion 42 is in abutment against the branch 31 and the right shoulder 47 to limit the stroke of the movable handle 5 around its axis of rotation 6 in order to prevent the plate 32 is in the immediate vicinity of the inclined face 10 of the slot 9.
- the mobile jaw 8 can be placed on the fixed jaw 4 only when the plate 32 of the mobile handle 5 comes in close proximity to the inclined face 10 of the slot 9.
- the movable handle 5 can, under the pressure of the elastic return means 7, pivot a few additional degrees around its axis of rotation 6 to extend its travel.
- the plate 32 of the handle 5 is placed in the immediate vicinity of the inclined face 10 so that the notch 34 is directed towards the rear of the main body 2, so as to free its access.
- the position of the plate 32 allows the introduction of the axis 21 passing through the recess 20 of the movable jaw 8 in the notch 34.
- the T-shaped pin 18 of the fixed jaw 4 is housed in the groove portion 22 furthest from the recess 20 of the movable jaw 8, while that the pin 19 cooperates with the channel 25 provided on the side of the inclined end of said movable jaw. It then suffices to press lightly on the movable handle 5 by compressing the elastic return means 7 so that it pivots around the axis of rotation 6 allowing the indexing finger 41 to be returned to its original position under the effect of the spring 39, that is to say that the portion 42 again comes to bear against the branch 31 and the shoulder 47.
- the rotation of the handle 5 about the axis 6 allows the movable jaw 8 to move in translation on the fixed one 4 so that the tenons 18 and 19 come into contact with the ribs 23 and 29 respectively to guide said movable jaw when it slides on the fixed jaw 4.
- the movable jaw 8 is retained in the operating position on the main body 2 of the instrument 1 and can move in translation on the fixed jaw 4 by means of the movable handle 5 when the latter pivots about its axis of rotation. 6.
- the connecting device 100 allows, via the movable handle 5, the displacement of the movable jaw 8 on the fixed one 4, between an open position where the bevelled edges 17 and 26 are distant from each other, at a closed position where the bevelled edges 17 and 26 bear against each other.
- the open position of the jaws 4 and 8 is obtained when the movable handle 5 is at rest, that is to say when the branch 31 is in abutment on the elongated portion 42 of the indexing finger 41 of the nut 40.
- the closed position of the jaws 4 and 8 is obtained when the movable handle 5 is rotated about its axis 6 until the plate 32 comes in close proximity to the inclined face 11 of the slot 9.
- the handle 5 is automatically returned to its rest position, that is to say when the jaws 4 and 8 are opened by means of elastic return means 7 provided between said movable handle 5 and the fixed one 3 of the body main 2.
- the passage from the open to closed position of the jaws 4 and 8 allows the surgeon to cut by means of the beveled edges 17, 26 pieces or bone fragments of a body to provide a passage.
- the bone pieces cut during successive movements of the movable jaw 8 on the fixed one 4 are recovered in the channel 25 to prevent them from falling into the middle of the operating site.
- the profile of the tenon 19 comprising a portion 19a of lesser height makes it possible to avoid, inside the channel 25, the jamming of the pieces of tissue cut by the bevelled edges 17, 26.
- the connecting device 100 allows, according to a determined position of the indexing means, the movable jaw 8 to be removed from the main body 2 for cleaning or for the recovery of bone fragments in the same manner as described above for its implementation. square.
- the movable handle 5 can, under the pressure of the elastic return means 7, pivot a few additional degrees around its axis of rotation 6 to extend its travel.
- the plate 32 of the handle 5 is placed in the immediate vicinity of the inclined face 10 so that the notch 34 is directed towards the rear of the main body 2, so as to free its access.
- the position of the plate 32 allows the withdrawal of the axis 21 of the recess 20 of the notch 34 and the simultaneous release of the ribs 23 and 29 and of the pins 18 and 19 for the withdrawal of the movable jaw 8 from the main body 2 .
- the connecting device 100 allows the mobile jaw 8 to be put in place or withdrawn without dismantling the mobile handle 5 and the return means 7.
- connecting device 100 can be provided on other surgical instruments to allow, in a determined position, the establishment or removal of one of the elements, and more particularly the mobile of said instrument.
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Ophthalmology & Optometry (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU32572/99A AU3257299A (en) | 1998-04-29 | 1999-03-02 | Linking device for surgical instrument |
JP2000545450A JP2002512838A (ja) | 1998-04-29 | 1999-03-02 | 外科器具用の連結装置 |
US09/674,082 US6520979B1 (en) | 1998-04-29 | 1999-03-02 | Linking device for surgical instrument |
EP99947022A EP1075220A1 (fr) | 1998-04-29 | 1999-03-02 | Dispositif de liaison pour instrument chirurgical |
CA002330497A CA2330497A1 (fr) | 1998-04-29 | 1999-03-02 | Dispositif de liaison pour instrument chirurgical |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/05690 | 1998-04-29 | ||
FR9805690A FR2778084B1 (fr) | 1998-04-29 | 1998-04-29 | Dispositif de liaison pour instrument chirurgical |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999055242A1 true WO1999055242A1 (fr) | 1999-11-04 |
Family
ID=9526063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/000458 WO1999055242A1 (fr) | 1998-04-29 | 1999-03-02 | Dispositif de liaison pour instrument chirurgical |
Country Status (7)
Country | Link |
---|---|
US (1) | US6520979B1 (fr) |
EP (1) | EP1075220A1 (fr) |
JP (1) | JP2002512838A (fr) |
AU (1) | AU3257299A (fr) |
CA (1) | CA2330497A1 (fr) |
FR (1) | FR2778084B1 (fr) |
WO (1) | WO1999055242A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2820305B1 (fr) * | 2001-02-06 | 2003-04-18 | Soprane Sa | Instrument chirurgical de type rongeur endoscopique |
US7611517B2 (en) * | 2004-02-27 | 2009-11-03 | Warsaw Orthopedic, Inc. | Rod reducer |
US7377933B2 (en) * | 2004-11-29 | 2008-05-27 | S.U.A. Martin Gmbh & Co. Kg | Surgical instrument |
US20060241663A1 (en) * | 2005-04-21 | 2006-10-26 | Zimmer Spine, Inc. | Surgical cutter |
DE102006012754B4 (de) * | 2006-03-17 | 2020-07-30 | Karl Storz Se & Co. Kg | Chirurgisches Instrument |
US8029544B2 (en) * | 2007-01-02 | 2011-10-04 | Zimmer Spine, Inc. | Spine stiffening device |
JP5363769B2 (ja) * | 2008-08-19 | 2013-12-11 | 瑞穂医科工業株式会社 | 外科用処置具 |
DE102009008687A1 (de) * | 2009-02-06 | 2010-08-12 | Aesculap Ag | Chirurgisches Schiebeschaftinstrument und Schiebeschaft |
DE102009008719A1 (de) * | 2009-02-06 | 2010-08-12 | Aesculap Ag | Chirurgisches Schiebeschaftinstrument und Schiebeschaft |
DE202009002433U1 (de) * | 2009-02-20 | 2009-04-30 | Rebstock Instruments Gmbh | Chirurgisches Instrument |
DE102009056099B4 (de) * | 2009-11-30 | 2012-04-12 | Raimund Wenzler Gmbh Instrumenten-Manufaktur | Chirurgisches Instrument |
US8864766B2 (en) * | 2010-03-01 | 2014-10-21 | Edgar Weaver | Kerrison rongeurs |
US9089345B2 (en) | 2011-07-28 | 2015-07-28 | David M. Funnell | Rongeur with vented T-slide and/or increased strength |
US20140100593A1 (en) * | 2012-10-09 | 2014-04-10 | Paul Sand | Plastic Surgical Instruments |
US9050109B2 (en) * | 2013-03-11 | 2015-06-09 | Kyphon Sarl | Surgical tool for LSS decompression |
KR200480105Y1 (ko) * | 2014-11-14 | 2016-04-14 | 주식회사 앤트테크놀로지 | 척수 신경 보호 기능을 갖는 수술용 펀치 |
US10709459B2 (en) * | 2017-03-16 | 2020-07-14 | Jan ECKERMANN | Anti-durotomy kerrison rongeur |
JP2021112366A (ja) * | 2020-01-17 | 2021-08-05 | 株式会社フジフレックス | 手術用骨鉗子 |
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DE4341734C1 (de) * | 1993-12-08 | 1994-09-29 | Aesculap Ag | Instrument für chirurgische Zwecke |
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US4990148A (en) * | 1989-01-13 | 1991-02-05 | Codman & Shurtleff, Inc. | Thin footplate rongeur |
US5026375A (en) * | 1989-10-25 | 1991-06-25 | Origin Medsystems, Inc. | Surgical cutting instrument |
US5273519A (en) * | 1990-11-02 | 1993-12-28 | Tibor Koros | Bongeur surgical instrument |
US5385570A (en) * | 1993-01-12 | 1995-01-31 | R. J. Surgical Instruments, Inc. | Surgical cutting instrument |
DE4316768A1 (de) * | 1993-05-19 | 1994-11-24 | Aesculap Ag | Instrument für chirurgische Zwecke |
US5507774A (en) * | 1993-07-19 | 1996-04-16 | Wright Medical Technology, Inc. | Surgical instrument capable of disassembly |
DE19748369C2 (de) * | 1997-11-03 | 2003-08-21 | Medi Plus Instr Gmbh & Co Kg | Chirurgisches Schiebeschaftinstrument |
US5961531A (en) * | 1998-05-13 | 1999-10-05 | Kmedic, Inc. | Convertible rongeur |
-
1998
- 1998-04-29 FR FR9805690A patent/FR2778084B1/fr not_active Expired - Fee Related
-
1999
- 1999-03-02 EP EP99947022A patent/EP1075220A1/fr not_active Withdrawn
- 1999-03-02 US US09/674,082 patent/US6520979B1/en not_active Expired - Fee Related
- 1999-03-02 JP JP2000545450A patent/JP2002512838A/ja active Pending
- 1999-03-02 AU AU32572/99A patent/AU3257299A/en not_active Abandoned
- 1999-03-02 CA CA002330497A patent/CA2330497A1/fr not_active Abandoned
- 1999-03-02 WO PCT/FR1999/000458 patent/WO1999055242A1/fr not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4115937A1 (de) * | 1990-11-02 | 1992-05-07 | Tibor Koros | Chirurgisches schneideinstrument |
DE4341734C1 (de) * | 1993-12-08 | 1994-09-29 | Aesculap Ag | Instrument für chirurgische Zwecke |
EP0706780A2 (fr) * | 1994-10-07 | 1996-04-17 | United States Surgical Corporation | Instruments chirurgicaux pour les interventions endoscopiques rachidiennes |
DE29601208U1 (de) * | 1996-01-25 | 1996-03-07 | Aesculap AG & Co. KG, 78532 Tuttlingen | Chirugisches Instrument |
DE29718969U1 (de) | 1997-10-24 | 1998-03-19 | Zepf, Christoph, 78589 Dürbheim | Zerlegbare Knochenstanze |
Also Published As
Publication number | Publication date |
---|---|
FR2778084A1 (fr) | 1999-11-05 |
EP1075220A1 (fr) | 2001-02-14 |
AU3257299A (en) | 1999-11-16 |
CA2330497A1 (fr) | 1999-11-04 |
JP2002512838A (ja) | 2002-05-08 |
FR2778084B1 (fr) | 2000-09-15 |
US6520979B1 (en) | 2003-02-18 |
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