US3859992A - Vacuum-operated acetabular cup holder and positioner - Google Patents

Vacuum-operated acetabular cup holder and positioner Download PDF

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US3859992A
US3859992A US36769573A US3859992A US 3859992 A US3859992 A US 3859992A US 36769573 A US36769573 A US 36769573A US 3859992 A US3859992 A US 3859992A
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cup
means
member
instrument
head
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Harlan C Amstutz
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Harlan C Amstutz
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4609Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of acetabular cups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30589Sealing means
    • A61F2002/30591O-rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2002/4685Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor by means of vacuum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0069Sealing means
    • A61F2250/007O-rings

Abstract

A vacuum-operated holding and positioning instrument is provided for use in inserting an acetabular cup during hip surgery. The instrument includes a cup-engaging head, and means for forming at least a partial vacuum between the head and the cup to retain the cup on the head. A suction passage is formed through an instrument tube and handle between a port in the head and a remote suction generator. A thumb-operated suction vent is provided to selectively break the vacuum and deposit the cup at the desired surgical site.

Description

United States Patent 1191 Amstutz [451 Jan. 14, 1975 VACUUM-OPERATED ACETABULAR CUP HOLDER AND POSITIONER [76] Inventor: Harlan C. Amstutz, 433 Burlingame Ave., Los Angeles, Calif. 90049 22 Filed: June 6,1973

21 Appl. No.: 367,695

[52] US. Cl. 128/92 E, 294/64 R, 128/303 R [51] Int. Cl A611) 17/00, A6lf 5/04 Field of Search.... 3/1; 128/92 E, 92 C, 92 CA,

128/92 R, 83, 276-278, 303 R; 294/64 R, 64

[56] References Cited UNITED STATES PATENTS 2,280,658 4/1942 Miller 294/64 R 2,916,059 12/1959 'Wong 294/64 R 2,979,056 4/1961 Wiseman 128/278 FOREIGN PATENTS OR APPLICATIONS 309,878 7/1933 Italy 128/276 Primary Examiner-Ronald L. Frinks Attorney, Agent, or FirmDavid J. Mugford; Richard H. Brink; George A. Mentis [57] ABSTRACT A vacuum-operated holding and positioning instrument is provided for use in inserting an acetabular cup during hip surgery. The instrument includes a cupengaging head, and means for forming at least a partial vacuum between the head and the cup to retain the cup on the head. A suction passage is formed through an instrument tube and handle between a port in the head and a remote suction generator. 'A thumboperated suction vent isprovided to selectively break the vacuum and deposit the cup at the desired surgical site.

8 Claims, 4 Drawing Figures PATENIEM 9959.992

I 43 FIG. 4

COLD mm li illllula FIG. 2

IIIIIIIIIIIIIII VACUUM-OPERATED ACETABULAR CUP HOLDER AND POSITIONER BACKGROUND OF THE INVENTION The present invention relates generally to surgical instruments, and more particularly concerns a device for holding and positioning an acetabular prosthetic cup during hip surgery.

Hip surgery may include an operation in which a prosthetic cup is affixed in the skeletal acetabulum, and is intended to restore or improve hip joint function. Speaking generally, the operation includes the steps of surgically opening the hip joint, dis-articulating the hip, the head of the femur, reaming the acetabulum to a hemisphere, implanting the cup in the reamed acetabular bed and implanting the femoral prosthesis into the femur. Often, the cup and the femoral prostheses are retained in their implanted position by a cementitious substance. When the cup and or femoral prostheses are emplaced, the hip joint is reassembled and the wound closed.

During any such operation, prompt and precise location of the prosthetic cup is required. implacement of the cup should be made promptly after the surrounding acetabular skeletal material has been prepared, since hemorrhaging may present difficulty during the operation. Moreover, the possibility of infection during such operations encourages their speedy conclusion and wound closure; operating instruments which permit shortening operating time are thus desirable. When emplaced, the prosthetic cup must be precisely located and oriented so that the artificial femoral head can be engaged from a position which will later allow free and natural hip movement by the patient.

Since the necessary surgical incisions are often deep and the cup implacement site may be located at a relatively long distance from the surgical opening, difficulty may be encountered in emplacing the acetabular cup as rapidly and as precisely as possible.

Several surgical instruments have previously been provided for inserting and positioning these acetabular cups in the surgical site. The Charnley and Bechtol devices each depend upon a friction fit between pins extending from the instrument and scallops in the periphery of the cup. The Muller instruments frictionally engage the inner surface of the cup by a mating spherical surface. Other devices, such as the McKee-Farr instruments, also depend upon frictional engagement of the cup upon an instrument head. In using these instruments, difficulties have occasionally been experienced in separating the holding instrument and emplaced cup; these difficulties can result in disturbing the alignment of the cup in the yet unhardened bone cement, and delay in completing the operation. Moreover, frictionally engaging the cupupon its inner, femur-bearing surface can cause scratches or mars which weaken the cup or damage the contracting head of the femoral prosthe- SIS.

Other instruments used in positioning do not hold the cup. Although separation of the instrument from the cup is easy, cup insertion can be awkward, since the cup must be retained, usually by finger pressure, upon the instrument until contact with the cement or acetabular bed is accomplished.

It is the general object of the present invention to provide an instrument for grasping, positioning, and releasing an acetabular cup during hip arthroplasty which permits the cup to be securely grasped, easily and quickly emplaced, precisely located, and gently released without disturbing the cup alignment.

More specifically, it is an object of the invention to provide a cup holding and emplacing instrument which does not depend upon frictional inter-engagement between eup and instrument for retention of the cup upon the instrument.

It is another object of the invention to provide a cup holding and emplacing instrument in which the cup' engaging parts need not be mechanically moved or otherwise altered to release the cup.

It is another object of the invention to provide an acetabular cup holder and emplacing instrument which does not frictionally engage the cup, thereby preventing accidentally marring the cup on any surface.

Other objects and advantages of the invention will become apparent upon reading the following detailed description and upon reference to the drawings. Throughout the drawings, like reference numerals refer to like parts.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall elevational view showing the novel cup holding and positioning instrument in its general aspect;

FIG. 2 is a larger elevational view in partial section showing in further detail the various parts of the novel instrument;

FIG. 3 is a fragmentary plan view of the instrument tube showing in further detail a tube vacuum vent; and

FIG. 4 is a sectional view taken substantially in the plane of line 4-4 in FIG. 3 and showing in further detail the vacuum vent.

DETAILED DESCRIPTION While the invention will be described in connection with a preferred embodiment, it will be understood that it is not intended to limit the invention to that embodiment. On the contrary, it is intended to cover all alternatives, modifications and equivalents as may be included within the spirit and scope of the invention.

Turning to the drawings, there is shown a preferred embodiment of the present novel cup holding and positioning device 10. The device includes a head member 11 having a distal tip portion 12 contoured to mate with the interior surface of an acetabular cup (not shown). A surrounding flange 13 provides a planar surface 14 to precisely locate the cup upon the head 11.

In accordance with the invention, the available aspirant suction present in medical operating rooms is utilized to hold an acetabular cup in its precisely predetermined position upon the head ll. This is accomplished by forming at least a partial atmospheric vacuum between the instrument head 11 and the cup, and to this end, the vacuum is formed by exhausting atmosphere through a vacuum port 15 formed in the head 11. To enhance the effectiveness of the vacuum seal between the distal tip 12 of the head 11 and the cup, a resilient O-ring 16, which may be made of rubber, is mounted within a retaining groove 17 formed upon the tip 12. The O-ring 16 is positioned so as not to interfere with removal of the cup.

Since, as explained above, hip surgery may require deep incisions, an instrument handle 20 is connected to the head 11 by means of an elongated tube member 21. This tube member 21 may be of any convenient length;

in the preferred embodiment, the tube is of some 8 inches in extent.

In carrying out the invention, a fluid pathway is provided between the suction port formed in the head 11 and a remote suction means (not shown). In the embodiment illustrated, the pathway includes a fluid passageway 24 formed in the tube 21 and a communicating passageway 25 formed in the handle 20. Interconnection of the handle passageway 25 with a flexible vacuumtube 27 is accomplished by a hose barb 28.

To further assist in rapidly and accurately positioning the acetabular cup during surgery, an additional pusher arm 30 is included. In the illustrated embodiment, this arm 30 includes a pusher rod 31 and a second handle 32. To encourage deftness in handling the instrument and to minimize fabrication costs, the arm 30 in the preferred embodiment is separate from but engages the instrument head 11, which is adapted to receive the end of pusher rod 31. Alternatively, arm 30 may be attached directly to the instrument head 11.

In accordance with anotheraspect of the invention, the cup, once emplaced, can be easily and quickly released from the instrument without disturbing its alignment. This is accomplished by breaking or venting the cup-retaining vacuum at a point between the suction port 15 and the remote suction generating means. In the illustrated embodiment, a suction venting device 34 includes a short stem 35 having a passageway 36 which communicates with the fluid path 24 formed in the tube 21. Theextremity of the stem 35 is formed with a seating surface 37 formed to accommodate a valve ball 38. This ball 38 is mounted upon a valve lever-39 by a retaining collar or embossment 40. A set screw member 43 is included to permit insertion or replacement of the ball 38 in the valve lever 39, and to retain the ball within the lever. The lever is biased, as by a small spring 44, for rotation about a pivot pin 45, toward the stem 35, thus urging the ball 38 into its seat 37 in a normally closed configuration. If desired, an off-on vacuum valve can be interposed between the suction means and the instrument handle 20.

In operation, the acetabular cup is placed over the distal end 12 of the head member 11, and is retained thereon by suction applied to the port 15 through the flexible tube 27 and the fluid passageways 24 and 25. The surgeon then grasps the instrument by its handles and 32. By appropriate manipulation, the acetabular cup is emplaced in its bed and is precisely located in the desired position. Actuation of the thumb portion 46 of the valve lever 39 breaks the vacuum and permits the head member 11 to be removed from the cup, and the instrument extracted from the surgical site, without disturbing the cup position.

The invention is claimed as follows:

1. In an instrument for holding and positioning an acetabular cup during anthroplastic surgery, the improvement comprising a head member having a distal tip portion contoured to mate with the interior surface of said cup and a flange extending radially therefrom, said flange having a planar surface to locate said cup upon said head member, a resilient member mounted on said tip for forming a seal of at least partial air-tightness with the surface of the cup interior and vacuumforming means including means forming a fluid pathway between a vacuum port formed in'said head memher and remote suction means for forming at least a partial atmospheric vacuum between said head member and said cup.

2. A device according to claim 1 including selectively operable venting means communicating with said fluid pathway means for selectively breaking said vacuum between said tip and said cup, thereby permitting said cup to be selectively released from said instrument.

3. A device according to claim 2 wherein said suction vent means includes valve seat means and a ball valve member positioned for engagement with said valve seat means to seal said valve seat means and said vacuum forming means from communication with outside atmosphere, and lever means for selectively moving said ball valve member to and from engagement with said valve seat means.

4. A device according to claim 3 wherein said ball valve member is resiliently urged toward said ball valve seat means, thereby positioning said valve means in a normally closed configuration.

S. A device according to claim 4 wherein said lever means includes retaining means for engaging said ball valve member and pulling said ball valve member away from said ball seat means when said lever means is selectively actuated.

6. A device according to claim 1 wherein said means forming a fluid pathway includes a tube member, a handle member, and a hose barb member, said members having inter-communicating hollow passageways formed therein for operably connecting said vacuum port in said head member with said remote suction means.

7. An instrument according to claim 1 including pusher arm means engaging said instrument to provide additional manual grasping means for assisting in locating and inserting said acetabular cup during said surgery.

8. A device according to claim 7 wherein said pusher means includes a pusher rod member engaging said head member, and a second handle member connected to the free end of said rod member.

Claims (8)

1. In an instrument for holding and positioning an acetabular cup during anthroplastic surgery, the improvement comprising a head member having a distal tip portion contoured to mate with the interior surface of said cup and a flange extending radially therefrom, said flange having a planar surface to locate said cup upon said head member, a resilient member mounted on said tip for forming a seal of at least partial air-tightness with the surface of the cup interior and vacuum-forming means including means forming a fluid pathway between a vacuum port formed in said head member and remote suction means for forming at least a partial atmospheric vacuum between said head member and said cup.
2. A device according to claim 1 including selectively operable venting means communicating with said fluid pathway means for selectively breaking said vacuum between said tip and said cup, thereby permitting said cup to be selectively released from said instrument.
3. A device according to claim 2 wherein said suction vent means includes valve seat means and a ball valve member positioned for engagement with said valve seat means to seal said valve seat means and said vacuum forming means from communication with outside atmosphere, and lever means for selectively moving said ball valve member to and from engagement with said valve seat means.
4. A device according to claim 3 wherein said ball valve member is resiliently urged toward said ball valve seat means, thereby positioning said valve means in a normally closed configuration.
5. A device according to claim 4 Wherein said lever means includes retaining means for engaging said ball valve member and pulling said ball valve member away from said ball seat means when said lever means is selectively actuated.
6. A device according to claim 1 wherein said means forming a fluid pathway includes a tube member, a handle member, and a hose barb member, said members having inter-communicating hollow passageways formed therein for operably connecting said vacuum port in said head member with said remote suction means.
7. An instrument according to claim 1 including pusher arm means engaging said instrument to provide additional manual grasping means for assisting in locating and inserting said acetabular cup during said surgery.
8. A device according to claim 7 wherein said pusher means includes a pusher rod member engaging said head member, and a second handle member connected to the free end of said rod member.
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Cited By (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305394A (en) * 1980-12-22 1981-12-15 Bertuch Jr Charles J Acetabular cup positioning instrument
US4475549A (en) * 1982-01-18 1984-10-09 Indong Oh Acetabular cup positioner and method
US4528980A (en) * 1983-10-19 1985-07-16 Howmedica, Inc. Acetabulum sizer and drill guide
US4632111A (en) * 1985-03-21 1986-12-30 Minnesota Mining And Manufacturing Company Acetabular cup positioning apparatus
US4716894A (en) * 1986-08-27 1988-01-05 Zimmer, Inc. Acetabular cup inserting instrument
US4994064A (en) * 1989-12-21 1991-02-19 Aboczky Robert I Instrument for orienting, inserting and impacting an acetabular cup prosthesis
US5030221A (en) * 1989-12-13 1991-07-09 Buechel Frederick F Prosthesis holding system
US5037424A (en) * 1989-12-21 1991-08-06 Aboczsky Robert I Instrument for orienting, inserting and impacting an acetabular cup prosthesis
US5061270A (en) * 1991-03-18 1991-10-29 Aboczky Robert I System for orienting, inserting and impacting an acetabular cup prosthesis
US5098437A (en) * 1991-02-13 1992-03-24 Pfizer Hospital Products Group, Inc. Acetabular cup positioning insert
US5116339A (en) * 1990-07-11 1992-05-26 Glock Steven R Acetabular cup installation tool and method of installing an acetabular cup
US5141512A (en) * 1989-08-28 1992-08-25 Farmer Malcolm H Alignment of hip joint sockets in hip joint replacement
US5171243A (en) * 1991-02-13 1992-12-15 Pfizer Hospital Products Group, Inc. Acetabular cup positioning insert
US5250051A (en) * 1993-02-08 1993-10-05 Zimmer, Inc. Acetabular cup positioner with slaphammer mechanism for the removal of the sighting guide
WO1993024058A1 (en) * 1992-05-29 1993-12-09 Cochlear Pty. Limited Electrode insertion tool
US5364403A (en) * 1993-09-20 1994-11-15 Zimmer, Inc. Acetabular cup positioner
US5474560A (en) * 1994-09-26 1995-12-12 Zimmer, Inc. Prosthetic acetabular cup inserter
DE19704577A1 (en) * 1997-02-07 1998-08-13 Aesculap Ag & Co Kg Manipulating instrument for bone-joint components
US5904688A (en) * 1997-12-30 1999-05-18 Bristol-Myers Squibb Co. Orthopaedic assembly including an acetabular cup and cup inserter
WO1999029366A1 (en) * 1997-12-08 1999-06-17 Axon Engineering, Inc. Spiral nerve cuff electrode implantation tool
US6152930A (en) * 1998-10-28 2000-11-28 Depuy Orthopaedics, Inc. Acetabular cup extraction system
FR2797180A1 (en) * 1999-07-21 2001-02-09 Groupe Lepine Hip prosthesis cotyloid cup and fitting tool assembly has cup made with smooth inner surface and tool made with support to engage with it
FR2809305A1 (en) * 2000-05-26 2001-11-30 Amplitude ancillary instrument laying a acetabular cup for a hip joint prosthesis
WO2003037192A1 (en) * 2001-11-02 2003-05-08 Eugene Sherry Apparatus and methods for bone surgery
US20040002631A1 (en) * 2002-06-28 2004-01-01 Wu Steven Zung-Hong Control valve for suction device for surgical applications
US20040030346A1 (en) * 1999-10-21 2004-02-12 George Frey Devices and techniques for a posterior lateral disc space approach
US20040153063A1 (en) * 2003-02-04 2004-08-05 Harris Brian R. Acetabular impactor
US20040215200A1 (en) * 2003-01-17 2004-10-28 Alain Tornier Ancillary tool and method for positioning a prosthetic acetabulum of a hip prosthesis
US20050059978A1 (en) * 2001-11-02 2005-03-17 Eugene Sherry Apparatus and methods for bone surgery
GB2406277A (en) * 2003-09-24 2005-03-30 Biomet Merck Ltd A device for gripping a prosthesis or part of a prosthesis
US20050085823A1 (en) * 2003-10-21 2005-04-21 Murphy Stephen B. Acetabular impactor
US20050081867A1 (en) * 2003-10-21 2005-04-21 Murphy Stephen B. Tissue preserving and minimally invasive hip replacement surgical procedure
US20050137603A1 (en) * 2003-11-12 2005-06-23 Kevin Belew Acetabular cup positioning instrument
US20050149043A1 (en) * 2004-01-05 2005-07-07 Paramount Medical Instruments, L.L.C. Method of implanting an acetabular shell
US20050171545A1 (en) * 2004-01-30 2005-08-04 Howmedica Osteonics Corp. Knee computer-aided navigation instruments
US20050228395A1 (en) * 2004-03-05 2005-10-13 Benoist Girard Sas Prosthetic acetabular cup inserter
US20050228394A1 (en) * 2004-03-31 2005-10-13 Diane Bihary Suction inserter
US6997928B1 (en) 2002-06-10 2006-02-14 Wright Medical Technology, Inc. Apparatus for and method of providing a hip replacement
GB2423715A (en) * 2005-03-01 2006-09-06 Corin Ltd Surgical introducer
DE102005041062A1 (en) * 2005-08-30 2007-03-01 Plus Orthopedics Ag Device used for manipulation of artificial hip joint, comprises pressure relief valve operated with switch located at handle
US7335207B1 (en) * 2003-11-26 2008-02-26 Biomet Manufacturing Corp. Minimally invasive cup impactor
DE19722923B4 (en) * 1997-02-06 2008-04-10 Ceramtec Ag Innovative Ceramic Engineering Tool for inserting a ceramic shell insert in a metallic outer shell of a two-part acetabular prosthesis
US20080167722A1 (en) * 2007-01-10 2008-07-10 Biomet Manufacturing Corp. Knee Joint Prosthesis System and Method for Implantation
US7445639B2 (en) 2001-02-23 2008-11-04 Biomet Manufacturing Corp. Knee joint prosthesis
US7497874B1 (en) 2001-02-23 2009-03-03 Biomet Manufacturing Corp. Knee joint prosthesis
US20090149964A1 (en) * 2007-10-10 2009-06-11 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US20090281550A1 (en) * 2006-06-28 2009-11-12 Waldemar Link Gmbh & Co. Kg Insertion instrument for joint sockets of prostheses
US20090299482A1 (en) * 2007-01-10 2009-12-03 Biomet Manufacturing Corp. Knee Joint Prosthesis System and Method for Implantation
US20100121335A1 (en) * 2004-03-05 2010-05-13 Wright Medical Technology, Inc. Instrument for Use in Minimally Invasive Surgery
GB2473610A (en) * 2009-09-16 2011-03-23 Corin Ltd Surgical introducing tool kit
US8187280B2 (en) 2007-10-10 2012-05-29 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US8328873B2 (en) 2007-01-10 2012-12-11 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US20140018869A1 (en) * 2012-07-12 2014-01-16 Warsaw Orthopedic, Inc. Spinal implant system and method
US20160135964A1 (en) * 2009-07-10 2016-05-19 Peter Forsell Hip joint instrument and method
US20160270798A1 (en) * 2009-07-10 2016-09-22 Peter Forsell Hip joint instrument and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280658A (en) * 1940-06-15 1942-04-21 Littell Machine Co F J Vacuum pickup
US2916059A (en) * 1958-02-18 1959-12-08 Lan J Wong Evacuation valve cup
US2979056A (en) * 1957-01-15 1961-04-11 Adolph D Wiseman Dental device and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280658A (en) * 1940-06-15 1942-04-21 Littell Machine Co F J Vacuum pickup
US2979056A (en) * 1957-01-15 1961-04-11 Adolph D Wiseman Dental device and method
US2916059A (en) * 1958-02-18 1959-12-08 Lan J Wong Evacuation valve cup

Cited By (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305394A (en) * 1980-12-22 1981-12-15 Bertuch Jr Charles J Acetabular cup positioning instrument
US4475549A (en) * 1982-01-18 1984-10-09 Indong Oh Acetabular cup positioner and method
US4528980A (en) * 1983-10-19 1985-07-16 Howmedica, Inc. Acetabulum sizer and drill guide
US4632111A (en) * 1985-03-21 1986-12-30 Minnesota Mining And Manufacturing Company Acetabular cup positioning apparatus
US4716894A (en) * 1986-08-27 1988-01-05 Zimmer, Inc. Acetabular cup inserting instrument
US5141512A (en) * 1989-08-28 1992-08-25 Farmer Malcolm H Alignment of hip joint sockets in hip joint replacement
US5030221A (en) * 1989-12-13 1991-07-09 Buechel Frederick F Prosthesis holding system
US4994064A (en) * 1989-12-21 1991-02-19 Aboczky Robert I Instrument for orienting, inserting and impacting an acetabular cup prosthesis
US5037424A (en) * 1989-12-21 1991-08-06 Aboczsky Robert I Instrument for orienting, inserting and impacting an acetabular cup prosthesis
US5116339A (en) * 1990-07-11 1992-05-26 Glock Steven R Acetabular cup installation tool and method of installing an acetabular cup
US5098437A (en) * 1991-02-13 1992-03-24 Pfizer Hospital Products Group, Inc. Acetabular cup positioning insert
US5417696A (en) * 1991-02-13 1995-05-23 Howmedica Inc. Acetabular cup positioning insert with release mechanism
US5171243A (en) * 1991-02-13 1992-12-15 Pfizer Hospital Products Group, Inc. Acetabular cup positioning insert
US5061270A (en) * 1991-03-18 1991-10-29 Aboczky Robert I System for orienting, inserting and impacting an acetabular cup prosthesis
EP0504521A1 (en) * 1991-03-18 1992-09-23 Robert Ignatius Aboczky A system for orienting, inserting and impacting an acetabular cup prosthesis
WO1993024058A1 (en) * 1992-05-29 1993-12-09 Cochlear Pty. Limited Electrode insertion tool
US5250051A (en) * 1993-02-08 1993-10-05 Zimmer, Inc. Acetabular cup positioner with slaphammer mechanism for the removal of the sighting guide
US5364403A (en) * 1993-09-20 1994-11-15 Zimmer, Inc. Acetabular cup positioner
US5474560A (en) * 1994-09-26 1995-12-12 Zimmer, Inc. Prosthetic acetabular cup inserter
DE19722923B4 (en) * 1997-02-06 2008-04-10 Ceramtec Ag Innovative Ceramic Engineering Tool for inserting a ceramic shell insert in a metallic outer shell of a two-part acetabular prosthesis
DE19704577A1 (en) * 1997-02-07 1998-08-13 Aesculap Ag & Co Kg Manipulating instrument for bone-joint components
DE19704577B4 (en) * 1997-02-07 2006-06-29 Aesculap Ag & Co. Kg Handling instrument of joint components with joint surfaces
WO1999029366A1 (en) * 1997-12-08 1999-06-17 Axon Engineering, Inc. Spiral nerve cuff electrode implantation tool
US6093197A (en) * 1997-12-08 2000-07-25 Axon Engineering, Inc. Spiral nerve cuff electrode implantation tool
US5904688A (en) * 1997-12-30 1999-05-18 Bristol-Myers Squibb Co. Orthopaedic assembly including an acetabular cup and cup inserter
US6152930A (en) * 1998-10-28 2000-11-28 Depuy Orthopaedics, Inc. Acetabular cup extraction system
FR2797180A1 (en) * 1999-07-21 2001-02-09 Groupe Lepine Hip prosthesis cotyloid cup and fitting tool assembly has cup made with smooth inner surface and tool made with support to engage with it
US20040030346A1 (en) * 1999-10-21 2004-02-12 George Frey Devices and techniques for a posterior lateral disc space approach
US7935124B2 (en) * 1999-10-21 2011-05-03 Warsaw Orthopedic, Inc. Devices and techniques for a posterior lateral disc space approach
FR2809305A1 (en) * 2000-05-26 2001-11-30 Amplitude ancillary instrument laying a acetabular cup for a hip joint prosthesis
US7445639B2 (en) 2001-02-23 2008-11-04 Biomet Manufacturing Corp. Knee joint prosthesis
US7497874B1 (en) 2001-02-23 2009-03-03 Biomet Manufacturing Corp. Knee joint prosthesis
WO2003037192A1 (en) * 2001-11-02 2003-05-08 Eugene Sherry Apparatus and methods for bone surgery
US20050059978A1 (en) * 2001-11-02 2005-03-17 Eugene Sherry Apparatus and methods for bone surgery
US6997928B1 (en) 2002-06-10 2006-02-14 Wright Medical Technology, Inc. Apparatus for and method of providing a hip replacement
US8740907B2 (en) 2002-06-10 2014-06-03 Microport Orthopedics Holdings Inc. Apparatus for and method of providing a hip replacement
US7833229B2 (en) 2002-06-10 2010-11-16 Wright Medical Technology Inc. Apparatus for and method of providing a hip replacement
US6837852B2 (en) * 2002-06-28 2005-01-04 Ethicon, Inc. Control valve for suction device for surgical applications
US20040002631A1 (en) * 2002-06-28 2004-01-01 Wu Steven Zung-Hong Control valve for suction device for surgical applications
US7396357B2 (en) * 2003-01-17 2008-07-08 Tornier Sas Ancillary tool and method for positioning a prosthetic acetabulum of a hip prosthesis
US20080255568A1 (en) * 2003-01-17 2008-10-16 Tornier Ancillary tool and method for positioning a prosthetic acetabulum of a hip prosthesis
US20040215200A1 (en) * 2003-01-17 2004-10-28 Alain Tornier Ancillary tool and method for positioning a prosthetic acetabulum of a hip prosthesis
US8821503B2 (en) 2003-01-17 2014-09-02 Tornier Sas Ancillary tool and method for positioning a prosthetic acetabulum of a hip prosthesis
US7247158B2 (en) 2003-02-04 2007-07-24 Wright Medical Technology, Inc. Acetabular impactor
US20040153063A1 (en) * 2003-02-04 2004-08-05 Harris Brian R. Acetabular impactor
GB2406277A (en) * 2003-09-24 2005-03-30 Biomet Merck Ltd A device for gripping a prosthesis or part of a prosthesis
GB2406277B (en) * 2003-09-24 2007-12-19 Biomet Merck Ltd Device for gripping a prosthesis or a part of a prosthesis
US20050085823A1 (en) * 2003-10-21 2005-04-21 Murphy Stephen B. Acetabular impactor
US7105028B2 (en) 2003-10-21 2006-09-12 Wright Medical Technology, Inc. Tissue preserving and minimally invasive hip replacement surgical procedure
US20050081867A1 (en) * 2003-10-21 2005-04-21 Murphy Stephen B. Tissue preserving and minimally invasive hip replacement surgical procedure
US7037310B2 (en) 2003-10-21 2006-05-02 Wright Medical Technology Inc Acetabular impactor
US20050137603A1 (en) * 2003-11-12 2005-06-23 Kevin Belew Acetabular cup positioning instrument
US7335207B1 (en) * 2003-11-26 2008-02-26 Biomet Manufacturing Corp. Minimally invasive cup impactor
US20050203535A1 (en) * 2004-01-05 2005-09-15 Paramount Medical Instruments, L.L.C. Acetabular shell impactor
US20050149043A1 (en) * 2004-01-05 2005-07-07 Paramount Medical Instruments, L.L.C. Method of implanting an acetabular shell
US20050149047A1 (en) * 2004-01-05 2005-07-07 Paramount Medical Instruments, L.L.C. Method of attaching an implant to an impactor
US7931656B2 (en) * 2004-01-05 2011-04-26 Paramount Medical Instruments, L.L.C. Acetabular shell impactor
US20050171545A1 (en) * 2004-01-30 2005-08-04 Howmedica Osteonics Corp. Knee computer-aided navigation instruments
US8439928B2 (en) * 2004-03-05 2013-05-14 Wright Medical Technology, Inc. Instrument for use in minimally invasive surgery
US7341593B2 (en) * 2004-03-05 2008-03-11 Benoist Girard Sas Prosthetic acetabular cup inserter
US20050228395A1 (en) * 2004-03-05 2005-10-13 Benoist Girard Sas Prosthetic acetabular cup inserter
US20100121335A1 (en) * 2004-03-05 2010-05-13 Wright Medical Technology, Inc. Instrument for Use in Minimally Invasive Surgery
US20050228394A1 (en) * 2004-03-31 2005-10-13 Diane Bihary Suction inserter
US20060229630A1 (en) * 2005-03-01 2006-10-12 Collins Simon N Surgical introducer
GB2423715A (en) * 2005-03-01 2006-09-06 Corin Ltd Surgical introducer
DE102005041062A1 (en) * 2005-08-30 2007-03-01 Plus Orthopedics Ag Device used for manipulation of artificial hip joint, comprises pressure relief valve operated with switch located at handle
US20090281550A1 (en) * 2006-06-28 2009-11-12 Waldemar Link Gmbh & Co. Kg Insertion instrument for joint sockets of prostheses
US8361077B2 (en) 2006-06-28 2013-01-29 Arnold Keller Insertion instrument for joint sockets of prostheses
US8936648B2 (en) 2007-01-10 2015-01-20 Biomet Manufacturing, Llc Knee joint prosthesis system and method for implantation
US20080167722A1 (en) * 2007-01-10 2008-07-10 Biomet Manufacturing Corp. Knee Joint Prosthesis System and Method for Implantation
US8163028B2 (en) 2007-01-10 2012-04-24 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US8480751B2 (en) 2007-01-10 2013-07-09 Biomet Manufacturing, Llc Knee joint prosthesis system and method for implantation
US8328873B2 (en) 2007-01-10 2012-12-11 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US20090299482A1 (en) * 2007-01-10 2009-12-03 Biomet Manufacturing Corp. Knee Joint Prosthesis System and Method for Implantation
US8157869B2 (en) 2007-01-10 2012-04-17 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US8187280B2 (en) 2007-10-10 2012-05-29 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US8562616B2 (en) 2007-10-10 2013-10-22 Biomet Manufacturing, Llc Knee joint prosthesis system and method for implantation
US9763793B2 (en) 2007-10-10 2017-09-19 Biomet Manufacturing, Llc Knee joint prosthesis system and method for implantation
US20090149964A1 (en) * 2007-10-10 2009-06-11 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US20160270798A1 (en) * 2009-07-10 2016-09-22 Peter Forsell Hip joint instrument and method
US20160135964A1 (en) * 2009-07-10 2016-05-19 Peter Forsell Hip joint instrument and method
GB2473610A (en) * 2009-09-16 2011-03-23 Corin Ltd Surgical introducing tool kit
US9314345B2 (en) * 2012-07-12 2016-04-19 Vincent Traynelis Spinal implant system and method
US20140018869A1 (en) * 2012-07-12 2014-01-16 Warsaw Orthopedic, Inc. Spinal implant system and method

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