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SE0201688D0 - Tool holders - Google Patents

Tool holders

Info

Publication number
SE0201688D0
SE0201688D0 SE0201688A SE0201688A SE0201688D0 SE 0201688 D0 SE0201688 D0 SE 0201688D0 SE 0201688 A SE0201688 A SE 0201688A SE 0201688 A SE0201688 A SE 0201688A SE 0201688 D0 SE0201688 D0 SE 0201688D0
Authority
SE
Sweden
Prior art keywords
tool holder
rotary
torque
outgoing
tool
Prior art date
Application number
SE0201688A
Other languages
Swedish (sv)
Other versions
SE0201688L (en
SE524192C2 (en
Inventor
Bo Tillander
Lars Palm
Ingemar Ivarsson
Ingvar Karlsson
Original Assignee
Bo Tillander
Lars Palm
Ingemar Ivarsson
Ingvar Karlsson
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 Bo Tillander, Lars Palm, Ingemar Ivarsson, Ingvar Karlsson filed Critical Bo Tillander
Priority to SE0201688A priority Critical patent/SE524192C2/en
Publication of SE0201688D0 publication Critical patent/SE0201688D0/en
Priority to PCT/SE2003/000914 priority patent/WO2003101322A1/en
Priority to AU2003246205A priority patent/AU2003246205A1/en
Priority to EP03738812A priority patent/EP1509149A1/en
Publication of SE0201688L publication Critical patent/SE0201688L/en
Publication of SE524192C2 publication Critical patent/SE524192C2/en

Links

Classifications

    • 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
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1626—Control means; Display units
    • 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
    • A61B17/8875—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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Surgical Instruments (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Present invention relates to a rotary tool holder comprising a holder for fixing a tool (6) and a moment defining and rotary detaching unit. The moment defining and rotary detaching unit comprises a magnetic based torque sensor (1), connected to a circuit that compares a first outgoing torque related signal with a second outgoing torque related, and/or produce a first and a second outgoing torque related signal. The tool holder is arranged to stop the rotation of the tool holder at a maximum achieved torque.
SE0201688A 2002-06-03 2002-06-03 Tool holders SE524192C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0201688A SE524192C2 (en) 2002-06-03 2002-06-03 Tool holders
PCT/SE2003/000914 WO2003101322A1 (en) 2002-06-03 2003-06-03 Tool holder
AU2003246205A AU2003246205A1 (en) 2002-06-03 2003-06-03 Tool holder
EP03738812A EP1509149A1 (en) 2002-06-03 2003-06-03 Tool holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201688A SE524192C2 (en) 2002-06-03 2002-06-03 Tool holders

Publications (3)

Publication Number Publication Date
SE0201688D0 true SE0201688D0 (en) 2002-06-03
SE0201688L SE0201688L (en) 2003-12-04
SE524192C2 SE524192C2 (en) 2004-07-06

Family

ID=20288064

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201688A SE524192C2 (en) 2002-06-03 2002-06-03 Tool holders

Country Status (4)

Country Link
EP (1) EP1509149A1 (en)
AU (1) AU2003246205A1 (en)
SE (1) SE524192C2 (en)
WO (1) WO2003101322A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047232A1 (en) * 2004-09-29 2006-04-06 Bosch Rexroth Aktiengesellschaft Tool with signal generator
JP2009512518A (en) * 2005-10-20 2009-03-26 ジョン・ダブリュ・グラハム Method and system for temporary bone fixation in orthodontics
EP1834597B1 (en) * 2006-03-09 2015-08-26 Brainlab AG Surgical instrument comprising load feedback
WO2009158115A1 (en) 2008-06-26 2009-12-30 Wayne Anderson Depth controllable and measurable medical driver devices and methods of use
CN101579250B (en) * 2009-06-18 2010-08-11 北京科技大学 Intelligent control device of surgical electric drill
US8894654B2 (en) 2010-03-31 2014-11-25 Smart Medical Devices, Inc. Depth controllable and measurable medical driver devices and methods of use
EP2731517A2 (en) * 2011-07-11 2014-05-21 Medical Vision Research & Development AB Status control for electrically powered surgical tool systems
CN103006289B (en) * 2013-01-12 2014-08-13 青岛理工大学 Axial force controllable surgical bone drill using abrasive grain drill bit
EP3021767B1 (en) * 2013-07-19 2018-12-12 Pro-Dex Inc. Torque-limiting screwdrivers
AU2016279993B2 (en) * 2015-06-16 2021-09-09 Covidien Lp Robotic surgical system torque transduction sensing
US10736643B2 (en) 2016-02-12 2020-08-11 Smart Medical Devices, Inc. Driving devices and methods for determining material strength in real-time
JP7191700B2 (en) 2016-06-07 2022-12-19 プロ－デツクス・インコーポレイテツド Torque limiting screwdriver apparatus, system and method
US11279008B2 (en) 2018-07-05 2022-03-22 Stryker European Operations Holdings, LLC Automatic screw driver with screw cartridge
CN110801262A (en) * 2018-08-06 2020-02-18 大连七颗星医疗器械有限公司 Automatic stop electric bone drill with monitoring function
EP3840918B1 (en) 2018-08-20 2024-03-13 Pro-Dex, Inc. Torque-limiting devices
WO2023072480A1 (en) * 2021-10-26 2023-05-04 Atlas Copco Industrial Technique Ab Detecting tightening tool performance deterioration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214889A1 (en) * 1982-04-22 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart MEASURING VALVE FOR TORQUE AND / OR TURNING ANGLE MEASUREMENT, ESPECIALLY ON MOTOR DRIVEN SCREWDRIVERS
DE3445958A1 (en) * 1984-12-17 1986-06-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Electric screwdriver/nut-runner with an electric motor
SE464960B (en) * 1990-03-09 1991-07-08 Nobelpharma Ab PENDANT CARRIERS FOR BENCH ANCHOR OR IMPLANT ELEMENT / TOOLS
GB9709710D0 (en) * 1997-05-13 1997-07-02 Fet Electronics Ltd Conditioner circuit for torque sensor
GB9906735D0 (en) * 1999-03-23 1999-05-19 Fet Applic Limited Magnoelastic transducers

Also Published As

Publication number Publication date
SE0201688L (en) 2003-12-04
SE524192C2 (en) 2004-07-06
EP1509149A1 (en) 2005-03-02
WO2003101322A1 (en) 2003-12-11
AU2003246205A1 (en) 2003-12-19

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Legal Events

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