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GB110179A - Improvements in Trepanning or Trephining Instruments. - Google Patents

Improvements in Trepanning or Trephining Instruments.

Info

Publication number
GB110179A
GB110179A GB14168/16A GB1416816A GB110179A GB 110179 A GB110179 A GB 110179A GB 14168/16 A GB14168/16 A GB 14168/16A GB 1416816 A GB1416816 A GB 1416816A GB 110179 A GB110179 A GB 110179A
Authority
GB
United Kingdom
Prior art keywords
handle
skull
saw
shaft
driven
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
Application number
GB14168/16A
Inventor
Emil John Hoglund
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 GB14168/16A priority Critical patent/GB110179A/en
Publication of GB110179A publication Critical patent/GB110179A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00Chain saws; Equipment therefor
    • B27B17/14Arrangements for stretching the chain saw
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/14Surgical saws
    • A61B17/149Chain, wire or band saws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/16Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1695Trepans or craniotomes, i.e. specially adapted for drilling thin bones such as the skull
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00Chain saws; Equipment therefor
    • B27B17/06Chain saws mounted on a bow

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Forests & Forestry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurosurgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)

Abstract

110,179. Hoglund, E. J. Oct. 5, 1916. Drilling - ma - chines. - Consists of a power driven instrument f o r trephining p u r - poses, combining a drill and a chainsaw cutting tool. The driving-shaft 6, which is secured to one end of a flexible shaft 3 driven by an electro-motor, is journaled in the handle 1 and carries at its front end a clutch member 12, whereby the drill 17, mounted on a clutch 15, is driven. A pin 16, entering a broad circular groove in the shaft 6, allows of the necessary axial movement. To control the depth of movement through the cranium, a stop-rod 19, Fig. 4, is screwed into a bracket 18 on the handle, adjustment being effected by a knurled head 20. The sawing device, to manipulate which an additional handle 10 at right-angles to the main handle is provided. comprises a chain-saw 25, Fig. 7, passing around a sprocket 13 mounted between two guides 11, 12, and at the lower end around a grooved guide 24 formed on an adjustable stem 22. A ball 30 on the end of a spring-controlled rod 27 bears on the upper side of the skull. In operation, a small hole is drilled through the skull, and the saw inserted in the opening; when the saw-cut has been started, the upper shoulder of the guide 24 i; pressed upwards against the inner surface of the skull by means of the spring-controlled ball 30.
GB14168/16A 1916-10-05 1916-10-05 Improvements in Trepanning or Trephining Instruments. Expired GB110179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14168/16A GB110179A (en) 1916-10-05 1916-10-05 Improvements in Trepanning or Trephining Instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14168/16A GB110179A (en) 1916-10-05 1916-10-05 Improvements in Trepanning or Trephining Instruments.

Publications (1)

Publication Number Publication Date
GB110179A true GB110179A (en) 1917-10-05

Family

ID=32249164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14168/16A Expired GB110179A (en) 1916-10-05 1916-10-05 Improvements in Trepanning or Trephining Instruments.

Country Status (1)

Country Link
GB (1) GB110179A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344266A1 (en) * 1976-03-19 1977-10-14 Hamer Geerd INCISION INSTRUMENT
NL2021191B1 (en) * 2018-06-27 2020-01-06 Umc Utrecht Holding Bv A tool system for removing prosthetic cement from a bone of a patient undergoing a joint prosthesis replacement operation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344266A1 (en) * 1976-03-19 1977-10-14 Hamer Geerd INCISION INSTRUMENT
NL2021191B1 (en) * 2018-06-27 2020-01-06 Umc Utrecht Holding Bv A tool system for removing prosthetic cement from a bone of a patient undergoing a joint prosthesis replacement operation
WO2020002301A3 (en) * 2018-06-27 2020-02-06 Umc Utrecht Holding B.V. A tool system for removing prosthetic cement from a bone of a patient undergoing a joint prosthesis replacement operation
US11801080B2 (en) 2018-06-27 2023-10-31 Umc Utrecht Holding B.V. Tool system for removing prosthetic cement from a bone of a patient undergoing a joint prosthesis replacement operation

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