DE20015842U1 - Screwdriver - Google Patents

Screwdriver

Info

Publication number
DE20015842U1
DE20015842U1 DE20015842U DE20015842U DE20015842U1 DE 20015842 U1 DE20015842 U1 DE 20015842U1 DE 20015842 U DE20015842 U DE 20015842U DE 20015842 U DE20015842 U DE 20015842U DE 20015842 U1 DE20015842 U1 DE 20015842U1
Authority
DE
Germany
Prior art keywords
handle
screwing tool
tool according
torsion bar
measuring sleeve
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
DE20015842U
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.)
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 DE20015842U priority Critical patent/DE20015842U1/en
Publication of DE20015842U1 publication Critical patent/DE20015842U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/8875—Screwdrivers, spanners or wrenches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means
    • 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
    • A61B2090/031—Automatic limiting or abutting means, e.g. for safety torque limiting
    • 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension

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 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 (7)

1. Schraubwerkzeug, insbesondere für die Medizintechnik, mit:
  • - einem Handgriff (1),
  • - einem Stab, der mit seinem ersten Ende (5a) mit dem Handgriff (1) verbunden ist und an dessen zweitem, distalen Ende (5b) ein Eingriffselement (5d) vorgesehen ist,
dadurch gekennzeichnet, dass
  • - der Stab als Torsionsstab (5) ausgebildet ist,
  • - der Torsionsstab (5) zumindest abschnittsweise von einer Messhülse (6) umgeben ist, die im Bereich des distalen Endes (5b) mit dem Torsionsstab (5) verbunden ist und sich mit ih­ rem anderen freien Ende (5b) zum Handgriff (1) hin er­ streckt, und
  • - zumindest eine Markierung (1b) vorgesehen ist, die eine bei betriebsgemäßer Drehmomentbeaufschlagung entstehende Verdre­ hung des Torsionsstabes (5) relativ zum Handgriff (1) an­ zeigt.
1. screwing tool, in particular for medical technology, with:
  • - a handle ( 1 ),
  • - A rod which is connected with its first end ( 5 a) to the handle ( 1 ) and at the second, distal end ( 5 b) an engagement element ( 5 d) is provided,
characterized in that
  • - The bar is designed as a torsion bar ( 5 ),
  • - The torsion bar ( 5 ) is at least partially surrounded by a measuring sleeve ( 6 ) which is connected in the region of the distal end ( 5 b) to the torsion bar ( 5 ) and with its other free end ( 5 b) to the handle ( 1 ) he stretches, and
  • - At least one marking ( 1 b) is provided, which shows a rotation of the torsion bar ( 5 ) arising during operation of the torque application relative to the handle ( 1 ).
2. Schraubwerkzeug nach Anspruch 1, dadurch gekennzeichnet, dass der Handgriff (1) mit dem ersten Ende (5a) des Torsionsstabes (5) starr verbunden ist.2. Screwing tool according to claim 1, characterized in that the handle ( 1 ) with the first end ( 5 a) of the torsion bar ( 5 ) is rigidly connected. 3. Schraubwerkzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sich das freie Ende (6b) der Messhülse (6) zum Handgriff (1) hin erweitert.3. Screwing tool according to claim 1 or 2, characterized in that the free end ( 6 b) of the measuring sleeve ( 6 ) extends towards the handle ( 1 ). 4. Schraubwerkzeug nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass auf der Messhülse (6) und/oder auf dem Handgriff mehrere Mar­ kierungselemente (6f) vorgesehen sind, die unterschiedlich ho­ hen Drehmomentwerten zugeordnet sind. 4. Screwing tool according to one of the preceding claims, characterized in that a plurality of marking elements ( 6 f) are provided on the measuring sleeve ( 6 ) and / or on the handle, which are assigned differently high torque values. 5. Schraubwerkzeug nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das freie Ende (6b) der Messhülse (6) eine Gleitfläche (6d) aufweist, die mit einer am Handgriff (1) vorgesehenen Gleitflä­ che kooperiert.5. Screwing tool according to one of the preceding claims, characterized in that the free end ( 6 b) of the measuring sleeve ( 6 ) has a sliding surface ( 6 d) which cooperates with a sliding surface provided on the handle ( 1 ). 6. Schraubwerkzeug nach Anspruch 5, dadurch gekennzeichnet, dass zwischen den Gleitflächen eine Zwischenschicht (8) aus einem Material mit geringem Reibwert angeordnet ist.6. Screwing tool according to claim 5, characterized in that an intermediate layer ( 8 ) made of a material with a low coefficient of friction is arranged between the sliding surfaces. 7. Schraubwerkzeug nach Anspruch 6, dadurch gekennzeichnet, dass die Zwischenschicht (8) aus Teflon besteht.7. Screwing tool according to claim 6, characterized in that the intermediate layer ( 8 ) consists of Teflon.
DE20015842U 2000-09-13 2000-09-13 Screwdriver Expired - Lifetime DE20015842U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20015842U DE20015842U1 (en) 2000-09-13 2000-09-13 Screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20015842U DE20015842U1 (en) 2000-09-13 2000-09-13 Screwdriver

Publications (1)

Publication Number Publication Date
DE20015842U1 true DE20015842U1 (en) 2000-11-23

Family

ID=7946414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20015842U Expired - Lifetime DE20015842U1 (en) 2000-09-13 2000-09-13 Screwdriver

Country Status (1)

Country Link
DE (1) DE20015842U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462221A1 (en) * 2003-03-24 2004-09-29 Kuken Co. Ltd Wrench
EP1834597A1 (en) * 2006-03-09 2007-09-19 BrainLAB AG Surgical instrument comprising load feedback
WO2012106346A1 (en) * 2011-01-31 2012-08-09 St. Jude Medical, Inc. Adjustable annuloplasty ring sizing indicator
US9138316B2 (en) 2011-01-31 2015-09-22 St. Jude Medical, Inc. Adjustable annuloplasty ring sizing indicator
US9622860B2 (en) 2011-01-31 2017-04-18 St. Jude Medical, Inc. Anti-rotation locking feature
US9763784B2 (en) 2011-01-31 2017-09-19 St. Jude Medical, Inc. Tool for the adjustment of a prosthetic anatomical device
CN112154045A (en) * 2018-05-25 2020-12-29 艾沛克斯品牌公司 Torque wrench with improved handle and/or adjuster

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462221A1 (en) * 2003-03-24 2004-09-29 Kuken Co. Ltd Wrench
EP1834597A1 (en) * 2006-03-09 2007-09-19 BrainLAB AG Surgical instrument comprising load feedback
WO2012106346A1 (en) * 2011-01-31 2012-08-09 St. Jude Medical, Inc. Adjustable annuloplasty ring sizing indicator
US9138316B2 (en) 2011-01-31 2015-09-22 St. Jude Medical, Inc. Adjustable annuloplasty ring sizing indicator
US9622860B2 (en) 2011-01-31 2017-04-18 St. Jude Medical, Inc. Anti-rotation locking feature
US9763784B2 (en) 2011-01-31 2017-09-19 St. Jude Medical, Inc. Tool for the adjustment of a prosthetic anatomical device
US10603169B2 (en) 2011-01-31 2020-03-31 St. Jude Medical, Llc Tool for the adjustment of a prosthetic anatomical device
CN112154045A (en) * 2018-05-25 2020-12-29 艾沛克斯品牌公司 Torque wrench with improved handle and/or adjuster

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001228

R150 Term of protection extended to 6 years

Effective date: 20031124

R151 Term of protection extended to 8 years

Effective date: 20061116

R152 Term of protection extended to 10 years

Effective date: 20081111

R071 Expiry of right