DE3526742A1 - Guide sleeve with a striker for driving (bone) chips in bone - Google Patents
Guide sleeve with a striker for driving (bone) chips in boneInfo
- Publication number
- DE3526742A1 DE3526742A1 DE19853526742 DE3526742A DE3526742A1 DE 3526742 A1 DE3526742 A1 DE 3526742A1 DE 19853526742 DE19853526742 DE 19853526742 DE 3526742 A DE3526742 A DE 3526742A DE 3526742 A1 DE3526742 A1 DE 3526742A1
- Authority
- DE
- Germany
- Prior art keywords
- guide sleeve
- impactor
- bone
- chip
- impactor according
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Die Erfindung betrifft eine Führungshülse mit Einschläger zum gezielten und sicheren Einschlagen von (Knochen-)Spänen in Knochen für bestimmte Operationen, z. B. der Operation der habituellen Schulterluxation nach Max Lange.The invention relates to a guide sleeve with a hammer for targeted and safe driving of (bone) chips into Bones for certain operations, e.g. B. the operation of the habitual Shoulder dislocation according to Max Lange.
Bei einer Reihe von Operationen, z. B. der Operation der habituellen Schulterluxation nach Max Lange, besteht das Problem des gezielten uns sicheren Einschlagens eines Spans (zumeist eines Knochenspans) in den Knochen des zu operierenden Patienten.In a number of operations, e.g. B. the operation of the habitual Shoulder dislocation according to Max Lange, the problem exists the targeted and safe hitting of a chip (mostly a bone chip) in the bones of the patient to be operated on.
Bislang wurde diese Aufgabe dadurch gelöst, daß der einzuschlagenden Span mit Hilfe einer Faßzange gefaßt und mit Hilfe von Stößel und Hammer in den vorher aufgemeißelten Knochenspalt geschlagen wurde. Eine spezielle Hilfseinrichtung zum Einschlagen des Spans im Sinne oder der vorliegenden Erfindung ähnlich ist mir nicht bekannt.So far, this task has been solved by the fact that the Chip grasped with the help of grasping pliers and with the help of pestle and hammer in the previously chiseled bone gap was beaten. A special auxiliary device for Wrapping the chip in the sense of the present invention I do not know anything similar.
Dabei besteht das Problem des Verrutschen des Spans in der Faßzange sowie des Abgleitens des Spans von dem Knochenspalt. Das Einbringen des Spans ist auch insbesondere deswegen schwierig, weil am Operationsgebiet sehr oft sehr beengte Verhältnisse herrschen, so daß für Faßzange und Span nur sehr wenig Platz zu Verfügung steht.The problem is that the chip slips in the Grasping forceps and the sliding of the chip from the bone gap. The introduction of the chip is especially because of this difficult because the area of operation very often is very cramped Conditions prevail, so that only for gripping pliers and chips very little space is available.
Es liegt die Aufgabe zugrunde, trotz beengter Verhältnisse am Operationsgebiet eine sichere Fixation des Spans über dem vorgemeißelten Knochenspalt zu gewährleisten sowie ein sicheres Einschlagen des Spans zu ermöglichen.The task is based, despite the cramped conditions secure fixation of the chip in the surgical area to ensure the pre-chiseled bone gap as well as a to allow the chip to be driven in safely.
Diese Aufgabe wird erfindungsmäßig dadurch gelöst, daß der Span in eine Führungshülse gesteckt und durch Schläge auf Einschläger eingeschlagen wird.This object is achieved in that the Chip inserted in a guide sleeve and opened by strikes Impactor is hit.
Ist der Einschläger gegenüber der Führungshülse nicht fixiert (Fig. 1), so bewegen sich nur der Span und der Einschläger während des Einschlagens in die Tiefe; ist der Einschläger jedoch gegenüber der Führungshülse fixiert (reversibel (Fig. 2) bzw. irreversibel (Fig. 3)), so bewegen sich Hülse, Einschläger und Span gleichermaßen während des Einschlagens in die Tiefe.If the impactor is not fixed relative to the guide sleeve ( FIG. 1), only the chip and the impactor move in depth during the impact; however, if the impactor is fixed relative to the guide sleeve (reversible ( FIG. 2) or irreversible ( FIG. 3)), the sleeve, impactor and chip move equally deeply during impact.
Um das Herausrutschen des Spans aus der Führungshülse zu verhindern, kann eine entsprechende Klemmvorrichtung an der Führungshülse angebracht werden (Fig. 1, Nr. 1).To prevent the chip from slipping out of the guide sleeve, a corresponding clamping device can be attached to the guide sleeve ( Fig. 1, No. 1).
Wo es erforderlich ist, kann ein Abrutschen der Führungshülse vom Untergrund durch Dorne verhindert werden (Fig. 1, Nr. 2).Where necessary, mandrels can prevent the guide sleeve from slipping off the surface ( Fig. 1, No. 2).
Um ein Anschlagen der Führungshülse auf dem Untergrund bemerkbar zu machen, kann das dem Untergrund zugewandte Ende der Führungshülse auch verbreitert ausgeführt werden (Fig. 3, Nr. 3). In order to make a noticeable impact of the guide sleeve on the substrate, the end of the guide sleeve facing the substrate can also be made widened ( FIG. 3, No. 3).
Für beengte Operationsverhältnisse kann das dem Untergrund zugewandte Ende der Führungshülse auch dünnwandig ausgeführt werden (Fig. 1, Nr. 4).For cramped operating conditions, the end of the guide sleeve facing the ground can also be made thin-walled ( Fig. 1, No. 4).
Um eine Kontrolle über die Einschlagtiefe zu erhalten, kann (für den Fall, daß Führungshülse und Einschläger gegeneinander verschieblich sind) eine Längenmarkierung am Einschläger angebracht werden (Fig. 1, Nr. 5).In order to control the depth of the impact, a length mark can be made on the impactor (in the event that the guide sleeve and the impactor are displaceable against one another) ( FIG. 1, No. 5).
Um eine bessere Kontrolle des Spans in der Führungshülse zu gewährleisten, kann die Hülse in Längsrichtung geschlitzt ausgeführt werden. Dadurch wird auch ein besserer Zugang zu dem Span für den Fall erreicht, daß dieser in der Führungshülse klemmen sollte (Fig. 4 und Fig. 5).In order to ensure better control of the chip in the guide sleeve, the sleeve can be slit in the longitudinal direction. This also better access to the chip is achieved in the event that this should jam in the guide sleeve (Fig. 4 and Fig. 5).
Um das Abrutschen der Führungshülse vom vorgemeißelten Knochenspalt zu verhindern, kann an dem dem Untergrund zugewandten Ende der Führungshülse eine Schiene angebracht werden, die in den Spalt eingeführt werden kann und so ein Abrutschen der Führungshülse verhindern kann (Fig. 7, Nr. 6).In order to prevent the guide sleeve from slipping off the pre-chiseled bone gap, a rail can be attached to the end of the guide sleeve facing the surface, which can be inserted into the gap and thus prevent the guide sleeve from slipping ( Fig. 7, No. 6).
Fig. 1-7 zeigen einige Ausführungsbeispiele, auf die bereits in der Beschreibung eingegangen wurde. Fig. 1-7 show some embodiments which have been addressed already in the description.
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853526742 DE3526742A1 (en) | 1985-07-26 | 1985-07-26 | Guide sleeve with a striker for driving (bone) chips in bone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853526742 DE3526742A1 (en) | 1985-07-26 | 1985-07-26 | Guide sleeve with a striker for driving (bone) chips in bone |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3526742A1 true DE3526742A1 (en) | 1987-01-29 |
Family
ID=6276819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853526742 Withdrawn DE3526742A1 (en) | 1985-07-26 | 1985-07-26 | Guide sleeve with a striker for driving (bone) chips in bone |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3526742A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389044B (en) * | 1987-11-18 | 1989-10-10 | Leixnering Martin Dr | Device for implanting a rod-shaped implant |
EP0425472A1 (en) * | 1989-10-25 | 1991-05-02 | Hans Georg Dr. Ender | Bone nail and tool therefor |
FR2785171A1 (en) * | 1998-10-29 | 2000-05-05 | Maurice Bertholet | Intra-osseous fastener and percussion system has sliding sleeve on thrust rod with forward end designed to press against outer surface of bone |
US7803162B2 (en) | 2003-07-21 | 2010-09-28 | Spine Solutions, Inc. | Instruments and method for inserting an intervertebral implant |
US8105381B2 (en) | 2002-12-13 | 2012-01-31 | Spine Solutions, Inc. | Intervertebral implant, insertion tool and method of inserting same |
US8337500B2 (en) | 2006-07-31 | 2012-12-25 | Synthes Usa, Llc | Drilling/milling guide and keel cut preparation system |
US8425603B2 (en) | 2008-12-22 | 2013-04-23 | Synthes Usa, Llc | Orthopedic implant with flexible keel |
US8506634B2 (en) | 1999-07-02 | 2013-08-13 | DePuy Synthes Products, LLC | Intervertebral implant |
US8535326B2 (en) | 1999-09-14 | 2013-09-17 | DePuy Synthes Products, LLC | Insertion instrument for an intervertebral implant |
US8663229B2 (en) | 2003-04-28 | 2014-03-04 | DePuy Synthes Products, LLC | Instruments and method for preparing an intervertebral space for receiving an artificial disc implant |
US8998990B2 (en) | 2006-07-24 | 2015-04-07 | DePuy Synthes Products, LLC | Intervertebral implant with keel |
-
1985
- 1985-07-26 DE DE19853526742 patent/DE3526742A1/en not_active Withdrawn
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389044B (en) * | 1987-11-18 | 1989-10-10 | Leixnering Martin Dr | Device for implanting a rod-shaped implant |
EP0425472A1 (en) * | 1989-10-25 | 1991-05-02 | Hans Georg Dr. Ender | Bone nail and tool therefor |
FR2785171A1 (en) * | 1998-10-29 | 2000-05-05 | Maurice Bertholet | Intra-osseous fastener and percussion system has sliding sleeve on thrust rod with forward end designed to press against outer surface of bone |
US8795371B2 (en) | 1999-07-02 | 2014-08-05 | DePuy Synthes Products, LLC | Intervertebral implant |
US9526624B2 (en) | 1999-07-02 | 2016-12-27 | DePuy Synthes Products, Inc. | Intervertebral implant |
US8974530B2 (en) | 1999-07-02 | 2015-03-10 | DePuy Synthes Products, LLC | Intervertebral implant |
US8882839B2 (en) | 1999-07-02 | 2014-11-11 | DePuy Synthes Products, LLC | Intervertebral implant |
US8506634B2 (en) | 1999-07-02 | 2013-08-13 | DePuy Synthes Products, LLC | Intervertebral implant |
US8876836B2 (en) | 1999-09-14 | 2014-11-04 | DePuy Synthes Products, LLC | Insertion instrument for an intervertebral implant |
US8535326B2 (en) | 1999-09-14 | 2013-09-17 | DePuy Synthes Products, LLC | Insertion instrument for an intervertebral implant |
US9585763B2 (en) | 2002-12-13 | 2017-03-07 | DePuy Synthes Products, Inc. | Intervertebral implant, insertion tool and method of inserting same |
US8105381B2 (en) | 2002-12-13 | 2012-01-31 | Spine Solutions, Inc. | Intervertebral implant, insertion tool and method of inserting same |
US8579978B2 (en) | 2002-12-13 | 2013-11-12 | DePuy Synthes Products, LLC | Intervertebral implant, insertion tool and method of inserting same |
US9956086B2 (en) | 2002-12-13 | 2018-05-01 | Centinel Spine Llc | Intervertebral implant, insertion tool and method of inserting same |
US9084682B2 (en) | 2002-12-13 | 2015-07-21 | DePuy Synthes Products, Inc. | Intervertebral implant, insertion tool and method of inserting same |
US10182831B2 (en) | 2003-04-28 | 2019-01-22 | Centinel Spine Llc | Instruments and method for preparing an intervertebral space for receiving an artificial disc implant |
US8663229B2 (en) | 2003-04-28 | 2014-03-04 | DePuy Synthes Products, LLC | Instruments and method for preparing an intervertebral space for receiving an artificial disc implant |
US8349017B2 (en) | 2003-07-21 | 2013-01-08 | Spine Solutions, Inc. | Instruments and method for inserting an intervertebral implant |
US7803162B2 (en) | 2003-07-21 | 2010-09-28 | Spine Solutions, Inc. | Instruments and method for inserting an intervertebral implant |
US9883950B2 (en) | 2006-07-24 | 2018-02-06 | Centinel Spine Llc | Intervertebral implant with keel |
US9387086B2 (en) | 2006-07-24 | 2016-07-12 | DePuy Synthes Products, Inc. | Intervertebral implant with keel |
US8998990B2 (en) | 2006-07-24 | 2015-04-07 | DePuy Synthes Products, LLC | Intervertebral implant with keel |
US10583014B2 (en) | 2006-07-24 | 2020-03-10 | Centinel Spine, Llc | Intervertebral implant with keel |
US11690728B2 (en) | 2006-07-24 | 2023-07-04 | Centinel Spine, Llc | Intervertebral implant with keel |
US9254139B2 (en) | 2006-07-31 | 2016-02-09 | DePuy Synthes Products, Inc. | Drilling/milling guide and keel cut preparation system |
US9717511B2 (en) | 2006-07-31 | 2017-08-01 | DePuy Synthes Products, Inc. | Drilling/milling guide and keel cut preparation system |
US9949746B2 (en) | 2006-07-31 | 2018-04-24 | Centinel Spine Llc | Drilling/milling guide and keel cut preparation system |
US8337500B2 (en) | 2006-07-31 | 2012-12-25 | Synthes Usa, Llc | Drilling/milling guide and keel cut preparation system |
US8425603B2 (en) | 2008-12-22 | 2013-04-23 | Synthes Usa, Llc | Orthopedic implant with flexible keel |
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Legal Events
Date | Code | Title | Description |
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8130 | Withdrawal |