WO2000013595B1 - Patella reaming system - Google Patents

Patella reaming system

Info

Publication number
WO2000013595B1
WO2000013595B1 PCT/US1999/020434 US9920434W WO0013595B1 WO 2000013595 B1 WO2000013595 B1 WO 2000013595B1 US 9920434 W US9920434 W US 9920434W WO 0013595 B1 WO0013595 B1 WO 0013595B1
Authority
WO
WIPO (PCT)
Prior art keywords
support member
release
quick
stop
attachment
Prior art date
Application number
PCT/US1999/020434
Other languages
French (fr)
Other versions
WO2000013595A1 (en
Inventor
Brian D Burkinshaw
Donald W Dye
Original Assignee
Sulzer Orthopedics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sulzer Orthopedics Inc filed Critical Sulzer Orthopedics Inc
Priority to AU57054/99A priority Critical patent/AU5705499A/en
Publication of WO2000013595A1 publication Critical patent/WO2000013595A1/en
Publication of WO2000013595B1 publication Critical patent/WO2000013595B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1675—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 knee
    • A61B17/1677—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 knee for the patella
    • 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
    • A61B17/1613—Component parts
    • A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
    • A61B17/1617—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material with mobile or detachable parts
    • 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
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1764—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the knee
    • A61B17/1767—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the knee for the patella
    • 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
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
    • 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
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
    • A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself

Abstract

An instrument (10) for preparing a human patella for implanting a patellar prosthesis. A support member (12) includes a quick-release base member (14) mounted adjacent a first end (16) of the support member. A reamer member (22) is removably mounted on the quick-release base member. An attachment release member (18) is resiliently mounted on the support member for movement into and out of engagement with the quick-release member and the reamer member. A stop member (20) is adjustably mounted for limited movement on the support member to a plurality of calibrated positions for setting a controlled depth for movement of the reamer member.

Claims

AMENDED CLAIMS[received by the International Bureau on 13 March 2000 (13.03.00); original claims 1-5 amended; remaining claims unchanged (1 page)]
1. A patella reaming apparatus (10) comprising: a support member (12); a quick-release base member (14) mounted adjacent a first end (16) of the support member; characterized by an attachment release member (18) resiliently mounted on the support member for movement into and out of engagement with the quick-release base member; and a stop member (20) formed from one piece and adjustably mounted on the support member for movement to a plurality of calibrated positions, wherein the stop member is shaped as a cage extending around the support member and has a first end with a release member to engage the support member and a second end with a stop surface.
2. The apparatus as defined in claim 1 wherein the stop member includes at least two legs that extend from the first end to the second end.
3. The apparatus as defined in claim 1 wherein the cage forms at least one opening adapted to provide access to the support member.
4. The apparatus as defined in claim 1 wherein the stop member includes three legs that are parallel with the support member and extend from the first end to the second end.
5. The apparatus as defined in claim 4 wherein the first end is configured as an annulus and includes the release member.
6. The apparatus as defined in claim 4 wherein the support member includes a stationary ring
(31) mounted thereon.
7. The apparatus as defined in claim 6 wherein the attachment release member is mounted between the stationary ring and the quick-release base member.
8. The apparatus as defined in claim 7 wherein a resilient member (54) is mounted between the stationary ring and the attachment release member.
9. The apparatus as defined in claim 8 wherein the attachment release member includes a tab (48) extending therefrom, the resilient member urging the attachment release member toward the quick- release base member so that the tab extends into the groove.
10. The apparatus as defined in claim 1 wherein the support member includes a calibrated scale (34) and a plurality of notches (36) formed thereon.
PCT/US1999/020434 1998-09-09 1999-09-07 Patella reaming system WO2000013595A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU57054/99A AU5705499A (en) 1998-09-09 1999-09-07 Patella reaming system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/150,125 1998-09-09
US09/150,125 US6277121B1 (en) 1998-09-09 1998-09-09 Patella reaming system

Publications (2)

Publication Number Publication Date
WO2000013595A1 WO2000013595A1 (en) 2000-03-16
WO2000013595B1 true WO2000013595B1 (en) 2000-05-18

Family

ID=22533217

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/020434 WO2000013595A1 (en) 1998-09-09 1999-09-07 Patella reaming system

Country Status (3)

Country Link
US (1) US6277121B1 (en)
AU (1) AU5705499A (en)
WO (1) WO2000013595A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8057477B2 (en) * 2000-06-24 2011-11-15 Greatbatch Medical S.A. Guided reamer system for reshaping bone
US7229078B2 (en) * 2000-06-24 2007-06-12 Precimed S.A. Hollow small diameter tool holder for surgical use
US6783533B2 (en) * 2001-11-21 2004-08-31 Sythes Ag Chur Attachable/detachable reaming head for surgical reamer
US6730094B2 (en) * 2002-01-14 2004-05-04 Symmetry Medical Usa, Inc. Cutting edges for reamers and a method for making same
US6875222B2 (en) 2002-03-12 2005-04-05 Depuy Products, Inc. Blade for resection of bone for prosthesis implantation, blade stop and method
US20030236522A1 (en) 2002-06-21 2003-12-25 Jack Long Prosthesis cavity cutting guide, cutting tool and method
US7935118B2 (en) 2002-06-21 2011-05-03 Depuy Products, Inc. Prosthesis removal cutting guide, cutting tool and method
US8211113B2 (en) 2002-06-21 2012-07-03 Depuy Products, Inc. Prosthesis cutting guide, cutting tool and method
US6866667B2 (en) * 2002-09-03 2005-03-15 Symmetry Medical, Inc. Patellar milling clamp
US7001392B2 (en) * 2003-01-29 2006-02-21 Howmedica Osteonics Corp. Apparatus and method for preparing bone for antirotational implantation of an orthopedic endoprosthesis
US20040162561A1 (en) * 2003-02-13 2004-08-19 Howmedica Osteonics Corp. Modular patella instrument
US20050059974A1 (en) * 2003-09-15 2005-03-17 Wolford Todd A. Method of manufacturing an orthopaedic reamer
US7488327B2 (en) 2004-04-12 2009-02-10 Synthes (U.S.A.) Free hand drill guide
US20060117919A1 (en) * 2004-12-06 2006-06-08 Hank Stute Method and apparatus for manufacturing contact lenses
US7632279B2 (en) * 2004-12-27 2009-12-15 Howmedica Osteonics Corp. Patella resection clamp
EP3549553A3 (en) * 2006-01-23 2020-01-08 Smith & Nephew, Inc Patellar components
US20080097450A1 (en) * 2006-09-14 2008-04-24 Zimmer Technology, Inc. Patella clamp
ES2337712T3 (en) * 2006-10-12 2010-04-28 WALDEMAR LINK GMBH & CO. KG MODULAR ROTULAR INSTRUMENTAL.
WO2008078170A1 (en) 2006-12-21 2008-07-03 Precimed, S.A. Surgical tool holder and surgical tool
GB2446514B (en) * 2007-02-08 2011-06-08 Precimed Sa Holder for a surgical reamer and single use,flat reamer
US8876825B2 (en) * 2010-05-21 2014-11-04 Greatbatch Ltd. Disposable cylindrical cutter
US8945135B2 (en) 2011-02-14 2015-02-03 Michael D. Ries Patellar prostheses and instrumentation
US9675399B2 (en) 2011-02-14 2017-06-13 Michael D. Ries Patient specific implants and instrumentation for patellar prostheses
CN103841908B (en) * 2011-06-30 2016-08-17 德普伊(爱尔兰)有限公司 Patella fixture and brill guider surgical instruments
US9572589B2 (en) 2012-07-10 2017-02-21 Stryker European Holdings I, Llc Drill guide
US9289222B2 (en) 2013-02-01 2016-03-22 Biomet Sports Medicine, Llc Apparatus and method for repairing bone defects
WO2015189067A1 (en) * 2014-06-10 2015-12-17 Walther Charles Endoscopic biopsy instrument
US10219810B2 (en) * 2015-02-16 2019-03-05 Warsaw Orthopedic, Inc. Surgical instrument system and method
EP3651664A1 (en) * 2017-07-11 2020-05-20 Tornier, Inc. Guides and instruments for improving accuracy of glenoid implant placement
US10987116B2 (en) 2017-12-15 2021-04-27 Medos International Sarl Adjustable drill guides and related methods
EP3517058B1 (en) 2018-01-30 2020-11-04 Tornier Surgical bone preparation instrument and assembly comprising such an instrument
US11160562B2 (en) * 2020-01-09 2021-11-02 Arthrex, Inc. Assemblies for preparation of surgical sites

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180384A (en) 1991-02-08 1993-01-19 Mikhail Michael W E Method for implanting a patellar prosthesis
US5222955A (en) 1991-02-08 1993-06-29 Mikhail Michael W E Method for implanting a patellar prosthesis
US5536271A (en) * 1994-06-02 1996-07-16 Depuy, Inc. Patella reaming system
JP3266425B2 (en) 1994-09-30 2002-03-18 京セラ株式会社 Osteotomy device
US5575793A (en) * 1995-02-15 1996-11-19 Smith & Nephew Richards Inc. Patella clamp apparatus
US5520692A (en) 1995-02-28 1996-05-28 Wright Medical Technology, Inc. Adjustable depth patella recessing guide and method
US5542947A (en) 1995-05-12 1996-08-06 Huwmedica Inc. Slotted patella resection guide and stylus
US5716360A (en) * 1995-06-30 1998-02-10 U.S. Medical Products Patella recession instrument and method for anatomically-shaped patellar prostheses
US5658291A (en) 1995-09-29 1997-08-19 Johnson & Johnson Medical, Inc. Median ridge referencing patella cutting system
US5716362A (en) 1996-02-20 1998-02-10 Howmedica Inc. Patella milling instrument

Also Published As

Publication number Publication date
US6277121B1 (en) 2001-08-21
WO2000013595A1 (en) 2000-03-16
AU5705499A (en) 2000-03-27

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