DE20021494U1 - Guide device for a bone milling cutter or prosthetic hammer - Google Patents

Guide device for a bone milling cutter or prosthetic hammer

Info

Publication number
DE20021494U1
DE20021494U1 DE20021494U DE20021494U DE20021494U1 DE 20021494 U1 DE20021494 U1 DE 20021494U1 DE 20021494 U DE20021494 U DE 20021494U DE 20021494 U DE20021494 U DE 20021494U DE 20021494 U1 DE20021494 U1 DE 20021494U1
Authority
DE
Germany
Prior art keywords
guide
intermediate piece
guide sleeve
sleeve
guide device
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20021494U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DePuy Orthopaedie GmbH
Original Assignee
DePuy Orthopaedie GmbH
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 DePuy Orthopaedie GmbH filed Critical DePuy Orthopaedie GmbH
Priority to DE20021494U priority Critical patent/DE20021494U1/en
Publication of DE20021494U1 publication Critical patent/DE20021494U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603—Special 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
    • A61F2/4609—Special 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
    • 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
    • A61B17/1742—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the hip
    • A61B17/1746—Guides or aligning means for drills, mills, pins or wires specially adapted 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
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2002/4632—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor using computer-controlled surgery, e.g. robotic surgery

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Führungsvorrichtung für einen Knochenfräser (20) oder Prot­ heseneinschläger, mit einem Verbindungselement (2), das an einem Ende zur Ankopplung an einem einstellbaren Stativme­ chanismus ausgebildet ist, und mit einer Führungshülse (10), die so mit dem Verbindungselement (2) gekoppelt ist, daß sie geradlinig in ihrer Längsrichtung verschiebbar an dem Ver­ bindungselement gehalten ist, wobei die Führungshülse (10) zur Aufnahme des Schaftes (22) des Knochenfräsers oder Prot­ heseneinschlägers in der Weise ausgebildet ist, daß der Schaft drehbar und gegen Bewegung in Längsrichtung der Füh­ rungshülse gesichert darin gelagert ist, so daß durch Posi­ tionierung und Ausrichtung der Führungshülse (10) mittels des Stativmechanismus auf den gewünschten Arbeitspunkt und Arbeitsweg der Knochenfräser oder Protheseneinschläger durch Vorschieben der Führungshülse (10) relativ zu dem Verbin­ dungselement (2) ausgerichtet auf seinem Arbeitsweg führbar ist.1. Guide device for a bone cutter ( 20 ) or Prot heseneinschläger, with a connecting element ( 2 ) which is formed at one end for coupling to an adjustable tripod mechanism, and with a guide sleeve ( 10 ), so with the connecting element ( 2 ) coupled that it is held in a straight line in its longitudinal direction on the connecting element Ver, the guide sleeve ( 10 ) for receiving the shaft ( 22 ) of the bone cutter or Prot heseneinschläger is designed in such a way that the shaft rotatable and against movement in the longitudinal direction the guide sleeve is secured in it so that by positioning and aligning the guide sleeve ( 10 ) by means of the tripod mechanism to the desired working point and work path of the bone milling cutter or denture hammer by advancing the guide sleeve ( 10 ) relative to the connec tion element ( 2 ) aligned his way to work is feasible. 2. Führungsvorrichtung nach Anspruch 1, bei der das Verbin­ dungselement (2) die Form einer länglichen Stange hat, auf der ein Zwischenstück (6) verschiebbar gelagert ist, wobei das Zwischenstück (6) mit einer Festsetzeinrichtung (7) gegen Verschiebung an dem Verbindungselement (2) festsetzbar ist, und bei der die Führungshülse (10) in ihrer Längsrich­ tung verschiebbar an dem Zwischenstück (6) gelagert ist.2. Guide device according to claim 1, wherein the connec tion element ( 2 ) has the shape of an elongated rod on which an intermediate piece ( 6 ) is slidably mounted, wherein the intermediate piece ( 6 ) with a fixing device ( 7 ) against displacement on the connecting element ( 2 ) can be fixed, and in which the guide sleeve ( 10 ) is slidably mounted in its longitudinal direction on the intermediate piece ( 6 ). 3. Führungsvorrichtung nach Anspruch 2, bei der das Verbin­ dungselement (2) eine in seiner Längsrichtung verlaufende Nut (3) aufweist, in die ein Stift (8) der Festsetzeinrich­ tung (7) des Zwischenstücks (6) hineinreicht, wobei die Festsetzeinrichtung (7) weiter eine mit dem Stift verbundene Schraube aufweist, mit der der Stift in der Nut (3) fest­ setzbar ist. 3. Guide device according to claim 2, wherein the connec tion element ( 2 ) has a longitudinally extending groove ( 3 ) into which a pin ( 8 ) of the fixing device ( 7 ) of the intermediate piece ( 6 ) extends, the fixing device ( 7 ) further has a screw connected to the pin, with which the pin can be firmly placed in the groove ( 3 ). 4. Führungsvorrichtung nach Anspruch 2, bei der das Zwischen­ stück (6) mit einer Schwalbenschwanzführung (9) mit der Führungshülse (10) verbunden ist, so daß die Führungshülse (10) in ihrer Längsrichtung an dem Zwischenstück (6) ver­ schiebbar durch die Schwalbenschwanzführung (9) gelagert ist.4. Guide device according to claim 2, wherein the intermediate piece ( 6 ) with a dovetail guide ( 9 ) with the guide sleeve ( 10 ) is connected, so that the guide sleeve ( 10 ) in its longitudinal direction on the intermediate piece ( 6 ) ver pushed by the Dovetail guide ( 9 ) is mounted. 5. Führungsvorrichtung nach Anspruch 4, bei der der zu der Schwalbenschwanzführung (9) gehörende Vorsprung an der Au­ ßenseite mit eine Vertiefung versehen ist, so daß die An­ lage- oder Behührungsfläche des Vorsprungs in der Ausnehmung der Schwalbenschwanzführung reduziert ist.5. Guide device according to claim 4, wherein the projection belonging to the dovetail guide ( 9 ) is provided on the outside with a recess so that the contact or contact surface of the projection in the recess of the dovetail guide is reduced. 6. Führungsvorrichtung nach einem der vorhergehenden Ansprüche, bei der eine den Schaft (22) des Knochenfräsers oder Protheseneinschlägers drehbar aufnehmende Lagerhülse (24) aus Kunststoff vorgesehen ist, die in der Führungshülse (10) gehalten ist.6. Guide device according to one of the preceding claims, in which a shaft ( 22 ) of the bone mill or prosthesis wrench rotatably receiving bearing sleeve ( 24 ) is provided made of plastic, which is held in the guide sleeve ( 10 ). 7. Führungsvorrichtung nach Anspruch 6, bei der die Führungs­ hülse (10) aus einer oberen und einer unteren Führungshül­ senschale zusammengesetzt ist, die um die Lagerhülse (24) schließbar sind.7. Guide device according to claim 6, in which the guide sleeve ( 10 ) is composed of an upper and a lower guide sleeve, which can be closed around the bearing sleeve ( 24 ). 8. Führungsvorrichtung nach Anspruch 2, bei der das Zwischen­ stück (6) ist an der der Schwalbenschwanzführung (9) zuge­ wandten Seite mit einem Längsschlitz versehen, so daß durch Auseinanderdrücken der Seitenwände um den Längsschlitz eine Aufspreizung und Festsetzung der Schwalbenschwanzführung er­ folgen kann.8. Guide device according to claim 2, wherein the intermediate piece ( 6 ) on the dovetail guide ( 9 ) facing side is provided with a longitudinal slot, so that by spreading the side walls around the longitudinal slot a spreading and fixing of the dovetail guide he can follow. 9. Führungsvorrichtung nach Anspruch 8, bei der das Zwischen­ stück (6) mit einer Stellschraube (5) versehen ist, mit der die Seitenwände um den Längsschlitz aufspreizbar sind, um die Schwalbenschwanzführung festzusetzen.9. Guide device according to claim 8, wherein the intermediate piece ( 6 ) is provided with an adjusting screw ( 5 ) with which the side walls can be spread around the longitudinal slot in order to fix the dovetail guide.
DE20021494U 2000-12-20 2000-12-20 Guide device for a bone milling cutter or prosthetic hammer Expired - Lifetime DE20021494U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20021494U DE20021494U1 (en) 2000-12-20 2000-12-20 Guide device for a bone milling cutter or prosthetic hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20021494U DE20021494U1 (en) 2000-12-20 2000-12-20 Guide device for a bone milling cutter or prosthetic hammer

Publications (1)

Publication Number Publication Date
DE20021494U1 true DE20021494U1 (en) 2001-03-29

Family

ID=7950284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20021494U Expired - Lifetime DE20021494U1 (en) 2000-12-20 2000-12-20 Guide device for a bone milling cutter or prosthetic hammer

Country Status (1)

Country Link
DE (1) DE20021494U1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002102254A3 (en) * 2001-06-14 2003-05-22 Gerard Engh Apparatus and method for sculpting the surface of a bone joint
WO2003057087A2 (en) * 2002-01-10 2003-07-17 Intraplant Ag Accessory for implanting a hip endoprosthesis, and method for manipulating the same
EP1574186A1 (en) * 2004-03-08 2005-09-14 Zimmer Technology, Inc. Navigated stemmed orthopaedic implant inserter
US7764985B2 (en) 2003-10-20 2010-07-27 Smith & Nephew, Inc. Surgical navigation system component fault interfaces and related processes
US7780673B2 (en) 2000-04-26 2010-08-24 Zimmer Technology, Inc. Method and apparatus for performing a minimally invasive total hip arthroplasty
US7794467B2 (en) 2003-11-14 2010-09-14 Smith & Nephew, Inc. Adjustable surgical cutting systems
US7862570B2 (en) 2003-10-03 2011-01-04 Smith & Nephew, Inc. Surgical positioners
US8109942B2 (en) 2004-04-21 2012-02-07 Smith & Nephew, Inc. Computer-aided methods, systems, and apparatuses for shoulder arthroplasty
US8177788B2 (en) 2005-02-22 2012-05-15 Smith & Nephew, Inc. In-line milling system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7780673B2 (en) 2000-04-26 2010-08-24 Zimmer Technology, Inc. Method and apparatus for performing a minimally invasive total hip arthroplasty
US7604637B2 (en) 2001-06-14 2009-10-20 Alexandria Research Technologies, Llc Apparatus and method for minimally invasive total joint replacement
WO2002102254A3 (en) * 2001-06-14 2003-05-22 Gerard Engh Apparatus and method for sculpting the surface of a bone joint
US6723102B2 (en) 2001-06-14 2004-04-20 Alexandria Research Technologies, Llc Apparatus and method for minimally invasive total joint replacement
US7828806B2 (en) 2002-01-10 2010-11-09 Smith And Nephew Orthopaedics Ag Accessory for implanting a hip endoprosthesis, and method for manipulating the same
WO2003057087A3 (en) * 2002-01-10 2003-12-11 Intraplant Ag Accessory for implanting a hip endoprosthesis, and method for manipulating the same
WO2003057087A2 (en) * 2002-01-10 2003-07-17 Intraplant Ag Accessory for implanting a hip endoprosthesis, and method for manipulating the same
US7862570B2 (en) 2003-10-03 2011-01-04 Smith & Nephew, Inc. Surgical positioners
US8491597B2 (en) 2003-10-03 2013-07-23 Smith & Nephew, Inc. (partial interest) Surgical positioners
US7764985B2 (en) 2003-10-20 2010-07-27 Smith & Nephew, Inc. Surgical navigation system component fault interfaces and related processes
US7794467B2 (en) 2003-11-14 2010-09-14 Smith & Nephew, Inc. Adjustable surgical cutting systems
EP1574186A1 (en) * 2004-03-08 2005-09-14 Zimmer Technology, Inc. Navigated stemmed orthopaedic implant inserter
US8109942B2 (en) 2004-04-21 2012-02-07 Smith & Nephew, Inc. Computer-aided methods, systems, and apparatuses for shoulder arthroplasty
US8177788B2 (en) 2005-02-22 2012-05-15 Smith & Nephew, Inc. In-line milling system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010503

R150 Term of protection extended to 6 years

Effective date: 20040323

R151 Term of protection extended to 8 years

Effective date: 20070223

R152 Term of protection extended to 10 years

Effective date: 20081124

R071 Expiry of right