WO2003057050A1 - Chirurgisches instrument zum fräsen der hüftpfanne - Google Patents
Chirurgisches instrument zum fräsen der hüftpfanne Download PDFInfo
- Publication number
- WO2003057050A1 WO2003057050A1 PCT/EP2003/000191 EP0300191W WO03057050A1 WO 2003057050 A1 WO2003057050 A1 WO 2003057050A1 EP 0300191 W EP0300191 W EP 0300191W WO 03057050 A1 WO03057050 A1 WO 03057050A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- instrument
- shaft
- axis
- instrument head
- milling cutter
- Prior art date
Links
- 210000000588 acetabulum Anatomy 0.000 title claims abstract description 17
- 238000003801 milling Methods 0.000 claims description 54
- 210000000689 upper leg Anatomy 0.000 claims description 19
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 210000002436 femur neck Anatomy 0.000 description 9
- 210000000988 bone and bone Anatomy 0.000 description 7
- 238000003754 machining Methods 0.000 description 3
- 238000002271 resection Methods 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 2
- 210000003041 ligament Anatomy 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001981 hip bone Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1664—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the hip
- A61B17/1666—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the hip for the acetabulum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
Definitions
- a surgical instrument with the features of claim 1.
- the instrument has an instrument head that is equipped with the milling cutter.
- the instrument head is connected to a holder by means of which it is held in the desired working position.
- a drive shaft is provided for driving the milling cutter, which connects it to a drive device and which is angled with respect to the axis of rotation of the instrument head.
- a support part which acts on the instrument head in the direction of the axis of rotation and which allows a machining force to be applied and / or to align the instrument in this direction.
- This support part can be formed by a handle which is connected to the instrument head via a bracket lying outside the axis of rotation of the instrument head.
- the bracket can also be used with a
- the bracket allows the instrument head to be brought from the side through a possibly narrow surgical opening to the acetabulum and then to exert a feed force in the direction of the working axis. This also gives the surgeon a precise idea of how the processing axis of the instrument is located, which makes it easier for him to align the instrument.
- the support of the instrument head can be with another
- Embodiment of the invention also take place on the femur, which in particular with minimally invasive surgical technique is connected to the hip bone by ligaments and muscles and is therefore able to absorb the machining forces.
- the femoral neck can be used to align the instrument. This is based on the idea that in many cases the direction of the neck of the femur coincides with the desired direction of the milling cutter. In any case, this applies when the ligamentous apparatus is sufficiently preserved and the surgeon ensures that the leg is in a natural position in relation to the acetabulum.
- the holder of the instrument head can have a femur attachment part arranged on the side of the instrument head opposite the milling cutter. Depending on the desired purposes, this can only be supportive or only directional or both. Details are discussed in more detail below.
- the holder of the instrument head expediently comprises a shaft which is angled, just like the drive shaft, with respect to the axis of rotation of the instrument head.
- the angle of the shaft or the drive shaft with respect to the axis of rotation of the instrument head is expediently between 90 and 135 °, measured on the side facing the milling cutter. As with the known instruments mentioned, this angle can be unchangeable. However, it can also be adjustable and, if necessary, fixable in a desired position or also freely variable, so that the doctor can optimally adapt the direction of the handle during milling to the respective conditions.
- the drive shaft can be connected to the shaft. However, this is not absolutely necessary. It is preferably flexible if no shaft is provided or if it is separate from the drive shaft.
- the shaft is permanently attached to the instrument head.
- it can sometimes be advantageous if it is easily detachable so that it can be connected to or detached from the instrument head from case to case, possibly also intraoperatively. It is then also possible to provide differently designed or directed stems in order to be able to meet different ideas of the surgeon and different anatomical conditions. This is especially true when the bracket mentioned above is connected to the shaft.
- the shaft is not connected to the drive shaft.
- the femur is used to support the instrument head and / or to determine its direction, this can be done by means of an attachment part which surrounds the outside of the femur neck for a certain length.
- the attachment part is formed by a pin which runs in the direction of the axis of rotation of the milling cutter and which cooperates appropriately with a bore which the
- This pin can be fixedly connected to a housing part of the milling cutter. It can also be formed by a continuation of the cutter shaft and rotate with the cutter. In this case, it is expedient if a bushing which can be inserted into the bore of the femoral neck is provided for receiving the pin.
- the femoral attachment part can also be provided with means that secure the instrument head against rotation.
- the femoral attachment part can form the only holder for the instrument head. However, it is often advisable to borrowed the shaft mentioned to provide so that the orientation of the instrument and the feed generation can be controlled and influenced from the outside. In this application the solubility mentioned above can be useful. Furthermore, it may be expedient to design the femoral attachment part and the shaft in such a way that they can be used alternatively. For example, the pin facing the femur on the instrument head can alternatively be used to connect to the shaft instead of to the femur. If desired, the connection between the instrument head and the shaft or the femur can be designed such that the milling moment is absorbed by the shaft or the femur.
- the feed force can be generated or increased in that the femoral attachment part comprises a device for supporting on the femur and in that a stretching mechanism is arranged between this support device and the instrument head.
- This stretching mechanism pushes the instrument head away from the support device when a corresponding feed drive is exerted on it.
- it can be fixedly or releasably connected to a feed drive rod. This should be angled with respect to the axis of rotation of the instrument head as well as the drive shaft and / or the shaft, to be precise toward the same side.
- the stretching mechanism forms a gear in its most general sense, which converts the movement specified by the feed drive rod into an extension of the distance between the instrument head and the support device.
- gearbox designs are readily available to the technician for this purpose.
- a lever gear can be selected that converts a pivoting movement of the feed drive rod about a pivot axis lying transversely to the axis of rotation of the instrument head into a stretching movement of the stretching mechanism.
- the stretching mechanism with the feed drive rod can be designed as spreading pliers; in this case the feed drive rod is formed by a pair of pliers.
- the stretching mechanism can also be formed by a rotary gear; in this case the feed drive rod is rotated, for example to act on a toothed rack via a pinion provided at its end, which causes the mechanism to stretch.
- the instrument head can be brought in from the side through a narrow surgical opening, its dimension in the direction of the milling cutter axis should be as small as possible.
- a measure of this dimension is the distance between the point of intersection of the axis of rotation of the instrument head with the axis of the shaft or the drive shaft on the one hand and the center of the milling cutter on the other. This distance should be as small as possible. It should not be larger than the milling cutter diameter and preferably not larger than half the milling cutter diameter.
- the external dimension of the instrument head measured in the direction of the milling cutter axis is expediently not greater than 8 cm, preferably not greater than 6 cm.
- FIG. 1 shows a longitudinal section through the instrument
- FIG. 2 shows the schematic view of an alternative embodiment of the instrument
- Fig. 3 shows a third embodiment of the device in
- Fig. 4 shows a fourth embodiment
- Fig. 5 shows a fifth embodiment.
- the housing parts 1, 2 of the instrument head 3 shown in FIG. 1 are firmly connected to a shaft 4, which forms a handle 15 and contains a drive shaft 5, the free end 6 of which can be connected in a known manner to a drive motor or a handle for manual drive ,
- the drive shaft 5 carries a pinion 7 inside the housing 1, 2.
- a cutter shaft 8 is also rotatably mounted transversely to the drive shaft 5.
- the angle between the two shafts is expediently between 90 and 135 ° (in the illustrated case 110 °).
- the cutter shaft carries a bevel gear 9, the teeth of which mesh with those of the pinion 7. In this way, the milling cutter shaft 8 can be driven in rotation by the drive shaft 5. It is understood that this is only one example of the drive connection between the two shafts.
- Other types of gears for example a worm gear, can also be used.
- the gearbox itself or a card portion connected to it can be designed to be angle-tolerant in order to enable the angle between the shafts 5 and 8 to be adjusted.
- a fixing device can be provided which allows the instrument to be locked in the selected angle setting. Instead, free angular mobility can also be provided.
- a hemispherical milling mechanism known as such is exchangeable in a known manner. 10 set up, which is referred to in this description for the sake of simplicity as a cutter.
- the milling cutter has moved close to the housing 1, 2 of the instrument head.
- the distance of the center of the ball 22 of the milling cutter or the center of its rear surface from the crossing point 21 of the axes of the shafts 5 and 8 is less than the radius of the milling cutter, preferably less than a quarter of the milling cutter diameter. If the milling cutter is not hemispherical, the largest diameter takes the place of the mentioned diameter.
- a pin 11 protrudes, which is fixed, possibly in one piece, connected to the milling cutter shaft 8 and has a common axis of rotation 12 with it.
- a sleeve 13 with end flange 14 is fitted onto the pin 11 with a sliding fit.
- the flange On its side facing the bone, the flange carries teeth or needles 18 which penetrate into the bone in order to prevent the sleeve 13 from rotating.
- the instrument is used in the following way. After the femoral head has been removed, a blind bore is made in the femoral neck from the resection surface thereof, into which the sleeve 13 is inserted. The instrument is inserted so that the pin 11 is inserted into the sleeve 13 seated in the femoral bore. The leg is positioned normally so that the neck of the femur faces the acetabulum and the milling cutter is located in or on the acetabulum instead of the natural femoral head. The cutter 10 is pressed into the acetabulum by the ligaments holding the proximal femur and at the same time is aligned in a natural way. Milling out the acetabulum can now be carried out with little or no help from the surgeon. The operation is then continued in a known manner.
- FIG. 1 While the exemplary embodiment according to FIG. 1 is satisfied with a handle which projects transversely from the instrument head 3, an instrument is schematically indicated in FIG. 2, the handle 15 'of which is arranged approximately in the axis 12 of the milling cutter 10.
- the shaft 4 'of the instrument leads approximately perpendicularly away from the instrument head 3' and carries a drive motor 16 at the end.
- the end of the shaft 4 ' is rigidly connected to the handle 15' by a bracket 17. Its position shows the operator exactly the position of the milling cutter axis 12 and allows him not only to align the milling cutter in accordance with the desired axis direction, but also to control the force with which the
- Milling cutter is pressed into the acetabulum.
- the handle can be flat in the dash-dotted line to facilitate force alignment with the hand or body of the surgeon.
- FIG. 3 differs from that shown in FIG. 1 in that it lacks a shaft and the drive shaft 5 "is designed as a flexible shaft.
- the orientation of the instrument is - as explained with reference to FIG. 1 - by the inserted into the bone 19
- FIG. 4 shows a variant of the instrument, for the description of which reference can be made to FIG. 1.
- the end 25 of a lever 26 is connected between the housing 1, 2 and the flange 14. This end is forked so that it can be inserted between the housing 1, 2 and the flange 14 if desired. It is angled slightly from the long end 26 of the lever. It is first inserted parallel to the rear surface of the housing 1, 2 and to the flange 14 between these two parts.
- the long end 26 of the lever is then at a certain angular distance from the shaft 4. If a feed force is to be generated which presses the milling cutter 10 into the acetabulum, the long end 26 of the lever is pressed towards the shaft 4 in the direction of the arrow , The surgeon can easily perform this movement in the manner of operating a pair of pliers.
- the break point 27 of the lever sits on the rear surface of the housing 1, 2 and forms the fulcrum for its subsequent pivoting movement.
- the tip 28 sits on the flange 14 and presses it with continued
- the lever end 25 thus forms a stretching mechanism together with the rear surface of the housing 1, 2 and the flange 14.
- the long end 26 of the lever forms a feed drive rod, by the movement of which the stretching mechanism is stretched by the distance of the milling cutter 10 from the bone 19 on which the flange 14 is located the sleeve 13 supports to enlarge and so press the cutter 11 into the acetabulum.
- a milling cutter 10 is connected to the instrument head 3 in the manner explained above.
- a shaft 4 is connected to the instrument head 3 at right angles to the milling cutter axis and contains a drive shaft, with the free end 6 of which a drive motor can be coupled.
- a pin 31 is rigidly connected to the instrument head 3. It can be inserted into the bore of a sleeve 13, which in turn is inserted into the femoral neck remaining after resection of the femoral head, as described above. The pin 31 then serves to align the instrument head 3 and the milling cutter 10 in accordance with the direction of the femoral neck of the femur. This also allows the required contact pressure to be transmitted to the milling cutter 10.
- a bracket 33 with a handle 34 is provided.
- the handle lies on the same axis as the axis of rotation of the milling cutter 10 and the axis of the pin 31.
- the bracket is sufficiently rigid to be able to transmit the pressing and guiding force from the handle 34 to the instrument head 3.
- Matching coupling members 32, 35 are provided on the instrument head 3 and on the gripping end of the bracket 33, which are preferably designed so that they can be quickly and easily closed or released as may be necessary during the operation.
- the technology provides a variety of design options for such couplings. In the example shown, they are moderately trained.
- a coupling fork 35 is provided on the bracket, which contains a fork opening which is delimited on both sides by profiled fork flanks 36.
- the coupling element 32 on the instrument head 3 is designed to match the fork opening and has a profile that is complementary to the profile of the flanks 36.
- the flanks 36 can contain a central rib, which corresponds to a groove on the coupling element 32.
- the coupling element 32 is round, so that the coupling fork 35 can be attached from either side. This construction gives the operator freedom in the direction from which he wants to attach the bracket to the instrument. If this is not desired, the coupling element 32 can be, for example, square with parallel profiled sides that fit into the coupling opening of the fork 35 , but use it to determine a coupling direction.
- a securing hook 37 is provided which can be pivoted about an axis 38 in order to be able to be transferred from the release position shown in FIG. 5 to the securing position in which it grips around the pin 31 when the coupling element 32 is in the fork opening, and vice versa.
- the securing hook can be connected to a latching device which prevents its unwanted removal from the securing position.
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- 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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03701503A EP1465533B1 (de) | 2002-01-11 | 2003-01-10 | Chirurgisches instrument zum fräsen der hüftpfanne |
AU2003202555A AU2003202555B2 (en) | 2002-01-11 | 2003-01-10 | Surgical instrument for grinding the cotyloid cavity |
US10/501,090 US7803160B2 (en) | 2002-01-11 | 2003-01-10 | Surgical instrument for grinding the cotyloid cavity |
DE50313629T DE50313629D1 (de) | 2002-01-11 | 2003-01-10 | Chirurgisches instrument zum fräsen der hüftpfanne |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2002/000223 WO2003057049A1 (de) | 2002-01-11 | 2002-01-11 | Chirurgisches instrument zum ausfräsen der hüftpfanne |
EPPCT/EP02/00223 | 2002-01-11 | ||
DE10221614A DE10221614A1 (de) | 2002-01-18 | 2002-05-15 | Chirurgisches Instrument zum Fräsen der Hüftpfanne |
DE10221614.2 | 2002-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003057050A1 true WO2003057050A1 (de) | 2003-07-17 |
Family
ID=8164773
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/000223 WO2003057049A1 (de) | 2002-01-11 | 2002-01-11 | Chirurgisches instrument zum ausfräsen der hüftpfanne |
PCT/EP2003/000191 WO2003057050A1 (de) | 2002-01-11 | 2003-01-10 | Chirurgisches instrument zum fräsen der hüftpfanne |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/000223 WO2003057049A1 (de) | 2002-01-11 | 2002-01-11 | Chirurgisches instrument zum ausfräsen der hüftpfanne |
Country Status (5)
Country | Link |
---|---|
US (1) | US7803160B2 (de) |
CN (1) | CN100508904C (de) |
AU (2) | AU2002242659A1 (de) |
DE (1) | DE50313629D1 (de) |
WO (2) | WO2003057049A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013226445A (ja) * | 2005-02-21 | 2013-11-07 | Smith & Nephew Plc | 外科器具の駆動シャフト |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7559928B2 (en) * | 2002-02-12 | 2009-07-14 | Alexandria Research Technologies, Llc | Apparatus and method for minimally invasive total joint replacement |
JP4358102B2 (ja) * | 2002-04-30 | 2009-11-04 | プレシメッド エス.アー. | 低侵襲関節手術のためのリーマ支軸 |
GB0210362D0 (en) * | 2002-05-07 | 2002-06-12 | Depuy Int Ltd | Assembly for use in orthopaedic surgery |
GB0210363D0 (en) * | 2002-05-07 | 2002-06-12 | Depuy Int Ltd | Assembly for use in orthopaedic surgery |
US6997928B1 (en) | 2002-06-10 | 2006-02-14 | Wright Medical Technology, Inc. | Apparatus for and method of providing a hip replacement |
US20030229352A1 (en) | 2002-06-10 | 2003-12-11 | Penenberg Brad L. | Apparatus for and method of providing a hip replacement |
US7217271B2 (en) * | 2002-09-13 | 2007-05-15 | Symmetry Medical, Inc. | Orthopaedic reamer driver for minimally invasive surgery |
US7247158B2 (en) | 2003-02-04 | 2007-07-24 | Wright Medical Technology, Inc. | Acetabular impactor |
US20040172036A1 (en) * | 2003-02-27 | 2004-09-02 | Donald Dye | Angled acetabular reamer and method of use |
US7037310B2 (en) | 2003-10-21 | 2006-05-02 | Wright Medical Technology Inc | Acetabular impactor |
US7105028B2 (en) | 2003-10-21 | 2006-09-12 | Wright Medical Technology, Inc. | Tissue preserving and minimally invasive hip replacement surgical procedure |
US7425214B1 (en) * | 2005-03-03 | 2008-09-16 | Howmedica Osteonics Corp. | Hip arthroplasty trialing apparatus with adjustable proximal trial and method |
US7914534B2 (en) * | 2006-03-28 | 2011-03-29 | Loubert Suddaby | Disk preparation tool |
US20070270973A1 (en) * | 2006-04-10 | 2007-11-22 | Alexandria Research Technologies, Llc | Apparatus and method for sculpting the surface of a joint |
FR2904528B1 (fr) * | 2006-08-07 | 2009-09-11 | Micro Mega Int Mfg Sa | Contre angle pour implantologie ou chirurgie comportant des sous ensembles demontables et notamment un support intermediaire de positionnement. |
US8518043B2 (en) * | 2007-02-09 | 2013-08-27 | Christopher G. Sidebotham | Modular spherical hollow reamer assembly for medical applications |
US8556897B2 (en) * | 2007-02-09 | 2013-10-15 | Christopher G. Sidebotham | Modular spherical hollow reamer assembly for medical applications |
US9138242B2 (en) * | 2007-05-04 | 2015-09-22 | Randall J. Lewis | Femoral hip stem explant system |
US8343157B2 (en) | 2007-05-25 | 2013-01-01 | Howmedica Osteonics Corp. | Bone-reaming system |
US8771275B2 (en) * | 2008-09-23 | 2014-07-08 | Ping Xie | Device for shaping object with a profile of at least a partial sphere |
FR2967046A1 (fr) | 2010-11-10 | 2012-05-11 | Tornier Sa | Fraiseuse orthopedique de preparation osseuse, en particulier de preparation glenoidienne |
CN103169524A (zh) * | 2013-04-19 | 2013-06-26 | 山东冠龙医疗用品有限公司 | 一种骨手术用磨钻 |
US10568649B2 (en) | 2014-05-06 | 2020-02-25 | Howmedica Osteonics Corp. | Acetabular reamer |
US10028838B2 (en) | 2014-06-30 | 2018-07-24 | Tornier, Inc. | Augmented glenoid components and devices for implanting the same |
US11234826B2 (en) | 2014-06-30 | 2022-02-01 | Howmedica Osteonics Corp. | Augmented glenoid components and devices for implanting the same |
CN104605914B (zh) * | 2015-01-29 | 2017-02-22 | 芜湖锐进医疗设备有限公司 | 髋臼打磨器 |
CN104688297A (zh) * | 2015-03-26 | 2015-06-10 | 常州玛斯特精密工具有限公司 | 髋臼锉 |
EP4349282A2 (de) | 2016-07-08 | 2024-04-10 | Biomet Manufacturing, LLC | Reibahle und führung zur präparation des schultergelenks für eine augmentation |
WO2018022227A1 (en) | 2016-07-28 | 2018-02-01 | Tornier, Inc. | Stemless prosthesis anchor component |
CN109498158B (zh) * | 2019-01-16 | 2021-03-19 | 黄昆 | 一种利用3d打印设计的髋臼导航导板、制备方法及使用方法 |
AU2020204539A1 (en) | 2019-07-12 | 2021-01-28 | Howmedica Osteonics Corp. | Augmented glenoid design |
US11426285B2 (en) | 2019-09-05 | 2022-08-30 | Howmedica Osteonics Corp. | Truss glenoid augment |
AU2021200854A1 (en) | 2020-03-03 | 2021-09-16 | Howmedica Osteonics Corp. | Glenoid implant with additively manufactured fixation posts |
US11925362B2 (en) * | 2021-12-10 | 2024-03-12 | Depuy Ireland Unlimited Company | Augment reamer and related methods |
CN115836901B (zh) * | 2023-02-17 | 2023-07-04 | 北京爱康宜诚医疗器材有限公司 | 距骨滑车面铣平工具 |
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WO2002102254A2 (en) * | 2001-06-14 | 2002-12-27 | Gerard Engh | Apparatus and method for sculpting the surface of a bone joint |
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FR1020421A (fr) * | 1950-06-16 | 1953-02-06 | Fraise à lames amovibles pour tailler les cavités cotyloïdes | |
US3702611A (en) * | 1971-06-23 | 1972-11-14 | Meyer Fishbein | Surgical expansive reamer for hip socket |
US5030219A (en) * | 1990-01-22 | 1991-07-09 | Boehringer Mannheim Corporation | Glenoid component installation tools |
CH682212A5 (de) * | 1990-12-19 | 1993-08-13 | Synthes Ag | |
US5176711A (en) * | 1991-03-06 | 1993-01-05 | Grimes James B | Acetabular revision system |
US5919195A (en) * | 1998-01-20 | 1999-07-06 | Johnson & Johnson Professional, Inc. | Oblong acetabular component instrumentation |
DE10026157A1 (de) | 2000-05-26 | 2002-02-28 | Link Waldemar Gmbh Co | Verfahren und Instrumentarium zum Einsetzen einer Hüftpfannenprothese |
US6364910B1 (en) * | 2001-07-11 | 2002-04-02 | Biomet, Inc. | Method and apparatus for use of a glenoid component |
US7559928B2 (en) * | 2002-02-12 | 2009-07-14 | Alexandria Research Technologies, Llc | Apparatus and method for minimally invasive total joint replacement |
US20030229352A1 (en) * | 2002-06-10 | 2003-12-11 | Penenberg Brad L. | Apparatus for and method of providing a hip replacement |
-
2002
- 2002-01-11 AU AU2002242659A patent/AU2002242659A1/en not_active Abandoned
- 2002-01-11 WO PCT/EP2002/000223 patent/WO2003057049A1/de not_active Application Discontinuation
-
2003
- 2003-01-10 DE DE50313629T patent/DE50313629D1/de not_active Expired - Lifetime
- 2003-01-10 US US10/501,090 patent/US7803160B2/en not_active Expired - Fee Related
- 2003-01-10 AU AU2003202555A patent/AU2003202555B2/en not_active Ceased
- 2003-01-10 WO PCT/EP2003/000191 patent/WO2003057050A1/de not_active Application Discontinuation
- 2003-01-10 CN CNB038021528A patent/CN100508904C/zh not_active Expired - Fee Related
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US2785673A (en) * | 1952-05-06 | 1957-03-19 | Anderson Roger | Femoral prosthesis |
US4808185A (en) * | 1986-02-07 | 1989-02-28 | Penenberg Brad L | Tibial prosthesis, template and reamer |
US5474560A (en) * | 1994-09-26 | 1995-12-12 | Zimmer, Inc. | Prosthetic acetabular cup inserter |
WO2002102254A2 (en) * | 2001-06-14 | 2002-12-27 | Gerard Engh | Apparatus and method for sculpting the surface of a bone joint |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013226445A (ja) * | 2005-02-21 | 2013-11-07 | Smith & Nephew Plc | 外科器具の駆動シャフト |
Also Published As
Publication number | Publication date |
---|---|
CN100508904C (zh) | 2009-07-08 |
WO2003057049A1 (de) | 2003-07-17 |
AU2003202555B2 (en) | 2008-12-04 |
US7803160B2 (en) | 2010-09-28 |
DE50313629D1 (de) | 2011-06-01 |
US20050049601A1 (en) | 2005-03-03 |
AU2003202555A1 (en) | 2003-07-24 |
CN1756511A (zh) | 2006-04-05 |
AU2002242659A1 (en) | 2003-07-24 |
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