DE102007008918A1 - Movably supported guide tube for use with carpal forceps, has continuous opening in center to allow surgeon to insert Kirschner wire or drill piece in bone, where tube and holding device are pivotably supported in end piece of shank - Google Patents

Movably supported guide tube for use with carpal forceps, has continuous opening in center to allow surgeon to insert Kirschner wire or drill piece in bone, where tube and holding device are pivotably supported in end piece of shank Download PDF

Info

Publication number
DE102007008918A1
DE102007008918A1 DE200710008918 DE102007008918A DE102007008918A1 DE 102007008918 A1 DE102007008918 A1 DE 102007008918A1 DE 200710008918 DE200710008918 DE 200710008918 DE 102007008918 A DE102007008918 A DE 102007008918A DE 102007008918 A1 DE102007008918 A1 DE 102007008918A1
Authority
DE
Germany
Prior art keywords
guide tube
tube
holding device
hook
bone
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Withdrawn
Application number
DE200710008918
Other languages
German (de)
Inventor
Hermann Prof. Dr. Krimmer
Johann Heinz Waldrich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE200710008918 priority Critical patent/DE102007008918A1/en
Publication of DE102007008918A1 publication Critical patent/DE102007008918A1/en
Withdrawn legal-status Critical Current

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
    • A61B17/56—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, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
    • 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
    • A61B17/1697—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans specially adapted for wire insertion
    • 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
    • A61B17/1686—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 hand or wrist

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Surgical Instruments (AREA)

Abstract

The tube (5) has a continuous opening in the center to allow a surgeon to insert a Kirschner wire or a drill piece e.g. spiral drill, in a bone e.g. carpal bone. The tube and a tube-shaped holding device (4) are individually movable and pivotably supported in an end piece of a clamping shank (1). A width of an intermediate space between tips of a clasp (6) and an end of the tube are adapted according to anatomical and/or surgical requirements. A forceps with a catch, a notch, or a closure spring is provided according to anatomical requirements, where ends of the tube are toothed.

Description

Knochenhaltezange mit zwei Klemmenschenkel (1), die mit einem Zapfen, Niet oder Schraube (2) gegeneinander schwenkbar verbunden sind. An den beiden unteren Enden der Klemmenschenkel sind Fingerringe (3) angebracht, die zum Übertragen der Handbewegung auf die Klemmenschenkel (1) dienen.Bone holding forceps with two clamping legs ( 1 ), with a pin, rivet or screw ( 2 ) are pivotally connected to each other. At the two lower ends of the clamping legs finger rings ( 3 ) for transmitting the hand movement to the terminal legs ( 1 ) serve.

Am oberen Ende der Carpus-Zielzange befindet sich eine beweglich gelagerte rohrförmigausgebildete Haltevorrichtung (4). In dieser beweglich gelagerten rohrförmigausgebildeten Haltevorrichtung (4) gleitet ein beweglich gelagertes Führungsrohr (5), das am Ende gezahnt ausgeformt ist.At the upper end of the carpus-Zielzange is a movably mounted tube-shaped holding device ( 4 ). In this movably mounted tubular formed holding device ( 4 ) slides a movably mounted guide tube ( 5 ), which is formed toothed at the end.

An der beweglich gelagerten rohrförmigausgebildeten Haltevorrichtung (4) befindet sich ein durch Schweißen, Löten oder andere Verbindungstechnik angebrachter Haken (6). Die Spitze des Hakens befindet sich axial zum Zentrum des Führungsrohrs (5). Der Abstand zwischen der Spitze des Hakens und des Führungsrohrendes kann mit Hilfe der am unteren Ende der Zange angebrachten Fingerringe (3) durch Bewegen variiert werden.On the movably mounted tubular formed holding device ( 4 ) is a hook attached by welding, soldering or other joining technique ( 6 ). The tip of the hook is located axially to the center of the guide tube ( 5 ). The distance between the tip of the hook and the guide tube end can be determined by means of the attached at the bottom of the pliers finger rings ( 3 ) can be varied by moving.

Funktionfunction

Die Carpus-Zielzange dient zum zielgenauen Einbringen von Kirschner Fixierdrähten zum Zwecke der Fixierung von Knochenfragmenten bei Frakturen in der Handchirurgie, im speziellen bei Karpal-, Metakarpal- und Phalangealknochen. Zielgenau kann der Operateur sofort nach dem Reponieren der Fraktur einen Fixierdraht (z. B. Kirschner Draht) in den Knochen, bzw. in die Knochenfragmente einbringen, wobei die axial-zentrisch angebrachte Spitze des Hakens (6) der Zielpunkt ist.The Carpus Target Forceps are designed to accurately insert Kirschner Fixation Wires for fixation of bone fragments in hand surgery fractures, especially in carpal, metacarpal and phalangeal bones. The surgeon can accurately insert a fixation wire (eg Kirschner wire) into the bone or into the bone fragments immediately after the fracture is repositioned, whereby the axially centric tip of the hook ( 6 ) is the destination point.

Claims (8)

Das beweglich gelagerte Führungsrohr (5) besitzt im Zentrum eine durchgehende Öffnung und erlaubt dadurch dem Chirurgen einen Kirschner Draht oder ein Bohrstück (z. B. Spiralbohrer) zielgenau in den Knochen einzubringen.The movably mounted guide tube ( 5 ) has a continuous opening in the center, allowing the surgeon to accurately insert a Kirschner wire or a drill bit (such as a twist drill) into the bone. Die rohrförmigausgebildete Haltevorrichtung (4) und das beweglich gelagerte Führungsrohr (5) sind jeweils einzeln beweglich im Endstück der Klemmenschenkel drehbar gelagert. Auf diese Weise wird eine Richtungsänderung/Winkelabweichung bei axialer Bewegung durch Öffnen und Schließen der Ringe (3) verhindert.The tubular formed holding device ( 4 ) and the movably mounted guide tube ( 5 ) are each individually rotatably mounted in the tail of the terminal leg movable. In this way, a change of direction / angular deviation during axial movement by opening and closing the rings ( 3 ) prevented. Die Form des Hakens (6) kann – je nach antomischer Erfordernis – kreisförmig, rechteckig, sichelförmig oder aus einer Kombination von mehreren Elementen ausgeprägt sein.The shape of the hook ( 6 ) may be circular, rectangular, sickle-shaped or a combination of several elements, depending on the antomic requirement. Die lichte Weite zwischen Spitze des Hakens (6) und Ende des Führungsrohrs (5) kann – je nach anatomischer, bzw. chirurgischer Erfordernis – angepaßt werden.The clear width between the tip of the hook ( 6 ) and end of the guide tube ( 5 ) can - depending on anatomical, or surgical requirement - be adjusted. Je nach anatomischer Erfordernis kann die Zange mit einer Sperre oder Raste oder Schliessfeder versehen werden.Depending on the anatomical requirement, the forceps with a lock or catch or closing spring are provided. das Führungsrohr (5) ist beweglich gelagert in einer rohrförmigausgebildeten Haltevorrichtung (4).the guide tube ( 5 ) is movably mounted in a tubular formed holding device ( 4 ). an der rohrförmigausgebildeten Haltevorrichtung (4) befindet sich ein durch Schweißen, Löten oder andere Verbindungstechnik angebrachter Haken (6). Die Spitze des Hakens (6) befindet sich axial zum Zentrum des Führungsrohrs (5). Der Abstand zwischen der Spitze des Hakens (6) und des Führungsrohrendes (5) kann mit Hilfe der am unteren Ende der Zange angebrachten Fingerringe (3) durch Bewegen variiert werden.at the tubular formed holding device ( 4 ) is a hook attached by welding, soldering or other joining technique ( 6 ). The tip of the hook ( 6 ) is located axially to the center of the guide tube ( 5 ). The distance between the tip of the hook ( 6 ) and the guide tube end ( 5 ) can be fixed with the help of the finger rings ( 3 ) can be varied by moving. Das Führungsrohrende (5) ist gezahnt ausgeformt.The guide tube end ( 5 ) is formed toothed.
DE200710008918 2007-02-23 2007-02-23 Movably supported guide tube for use with carpal forceps, has continuous opening in center to allow surgeon to insert Kirschner wire or drill piece in bone, where tube and holding device are pivotably supported in end piece of shank Withdrawn DE102007008918A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200710008918 DE102007008918A1 (en) 2007-02-23 2007-02-23 Movably supported guide tube for use with carpal forceps, has continuous opening in center to allow surgeon to insert Kirschner wire or drill piece in bone, where tube and holding device are pivotably supported in end piece of shank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710008918 DE102007008918A1 (en) 2007-02-23 2007-02-23 Movably supported guide tube for use with carpal forceps, has continuous opening in center to allow surgeon to insert Kirschner wire or drill piece in bone, where tube and holding device are pivotably supported in end piece of shank

Publications (1)

Publication Number Publication Date
DE102007008918A1 true DE102007008918A1 (en) 2008-08-28

Family

ID=39645886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200710008918 Withdrawn DE102007008918A1 (en) 2007-02-23 2007-02-23 Movably supported guide tube for use with carpal forceps, has continuous opening in center to allow surgeon to insert Kirschner wire or drill piece in bone, where tube and holding device are pivotably supported in end piece of shank

Country Status (1)

Country Link
DE (1) DE102007008918A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051919A1 (en) 2010-11-10 2012-05-10 Karl Storz Gmbh & Co. Kg Reduction pliers with a drilling aid
WO2014072555A1 (en) * 2012-11-06 2014-05-15 Fundación Pública Andaluza Progreso Y Salud Surgical forceps for the alignment and reduction of bone fragments
US8979850B2 (en) 2010-06-03 2015-03-17 Clear Surgical Limited Surgical guide device
EP2760353A4 (en) * 2011-09-30 2015-11-18 Univ Columbia Systems and devices for the reduction and association of bones
WO2016003671A3 (en) * 2014-06-30 2016-03-31 DePuy Synthes Products, Inc. Bone reduction forceps and plate holding forceps
CN110123411A (en) * 2015-08-31 2019-08-16 必帕斯公司 Spinal implant

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8979850B2 (en) 2010-06-03 2015-03-17 Clear Surgical Limited Surgical guide device
DE102010051919A1 (en) 2010-11-10 2012-05-10 Karl Storz Gmbh & Co. Kg Reduction pliers with a drilling aid
EP2452644A2 (en) 2010-11-10 2012-05-16 Karl Storz GmbH & Co. KG Repositioning pliers with a drilling aid
EP2760353A4 (en) * 2011-09-30 2015-11-18 Univ Columbia Systems and devices for the reduction and association of bones
WO2014072555A1 (en) * 2012-11-06 2014-05-15 Fundación Pública Andaluza Progreso Y Salud Surgical forceps for the alignment and reduction of bone fragments
WO2016003671A3 (en) * 2014-06-30 2016-03-31 DePuy Synthes Products, Inc. Bone reduction forceps and plate holding forceps
US10179001B2 (en) 2014-06-30 2019-01-15 DePuy Synthes Products, Inc. Bone reduction forceps and plate holding forceps
TWI664949B (en) * 2014-06-30 2019-07-11 美商德派信迪思產品公司 Bone reduction forceps and plate holding forceps
TWI705791B (en) * 2014-06-30 2020-10-01 美商德派信迪思產品公司 A pair of forceps
AU2019250127B2 (en) * 2014-06-30 2021-07-29 DePuy Synthes Products, Inc. Bone reduction forceps and plate holding forceps
CN110123411A (en) * 2015-08-31 2019-08-16 必帕斯公司 Spinal implant

Similar Documents

Publication Publication Date Title
DE102007008918A1 (en) Movably supported guide tube for use with carpal forceps, has continuous opening in center to allow surgeon to insert Kirschner wire or drill piece in bone, where tube and holding device are pivotably supported in end piece of shank
EP3169254B1 (en) Positioning device for securing an intramedullary nail in a long bone
DE69826037T2 (en) DRIVING DEVICE FOR SURGICAL NAILS
DE60216309T2 (en) ENDOSCOPIC SYSTEM FOR APPLYING A VARIETY OF BLOOD VESSEL CLIPS
EP0951868B1 (en) Surgical retractor
DE102005043285B3 (en) Bone plate in particular for stabilizing fractured humerus, comprises several bores for bone screws pointing in different directions
EP2221006A1 (en) Medical instrument for gripping surgical sewing material
DE2061539A1 (en) Pliers and method of making the same
DE102010051919A1 (en) Reduction pliers with a drilling aid
EP2366338A2 (en) Laparoscopic needle holder
DE9210327U1 (en) Forceps handle for medical equipment
DE19801517A1 (en) Forceps for endoscopic operations, with two handle parts
DE102014109935B4 (en) Positioning device for fixing an intramedullary nail in a long bone
EP2514391A1 (en) Joint prosthesis with a flexion hinge with expanding axis
EP1750599A1 (en) Grip element for a surgical instrument
DE10327655A1 (en) Medical instrument
EP3035877B1 (en) Surgical instrument for manipulating, positioning and fixing a surgical rod in relation to an implant
PL93410B1 (en)
DE102005043281A1 (en) Bone plate for maintaining proximal humerus fracture, has heading section whose region overlapping shank part in dorsal direction is larger than region of section overlapping shank part in ventral direction
DE102005046299B4 (en) Device for positioning a target tube on a target device intended for reconstructive surgery
EP1598021A1 (en) Device for positioning of guide block for tibial resection
DE1019048B (en) Bendable instrument shaft for surgical instruments
DE202005012781U1 (en) Device for holding and tightening of pedicle screw, comprising two gripping arms adjustable with sliding sleeve
DE4429812C2 (en) Handle for endoscopic devices
DE4136308A1 (en) SURGICAL INSTRUMENT FOR THE INTRAMEDULAR USE, FASTENING AND REMOVAL OF NAILS

Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20140225