SE9404384D0 - Surgical instrument - Google Patents

Surgical instrument

Info

Publication number
SE9404384D0
SE9404384D0 SE9404384A SE9404384A SE9404384D0 SE 9404384 D0 SE9404384 D0 SE 9404384D0 SE 9404384 A SE9404384 A SE 9404384A SE 9404384 A SE9404384 A SE 9404384A SE 9404384 D0 SE9404384 D0 SE 9404384D0
Authority
SE
Sweden
Prior art keywords
vaporisation
gasification
instrument
surgical instrument
suction
Prior art date
Application number
SE9404384A
Other languages
Swedish (sv)
Other versions
SE504438C2 (en
SE9404384L (en
Inventor
Monika Dahlstrand
Original Assignee
Monika Dahlstrand
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 Monika Dahlstrand filed Critical Monika Dahlstrand
Priority to SE9404384A priority Critical patent/SE504438C2/en
Publication of SE9404384D0 publication Critical patent/SE9404384D0/en
Priority to PCT/SE1995/001334 priority patent/WO1996018348A1/en
Priority to AU43192/96A priority patent/AU4319296A/en
Publication of SE9404384L publication Critical patent/SE9404384L/en
Publication of SE504438C2 publication Critical patent/SE504438C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/201—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser with beam delivery through a hollow tube, e.g. forming an articulated arm ; Hand-pieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration
    • A61B2218/008—Aspiration for smoke evacuation

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Surgical Instruments (AREA)
  • Laser Beam Processing (AREA)

Abstract

A surgical instrument (1) utilizing a laser beam is frequently used to obtain an incision (15) through gasification or vaporisation. This gasification and vaporisation is usually extremely injurious to the person operating the instrument (1). The object of the present invention is to draw off as much of said vaporisation and gasification as possible. In practise this is achieved by providing the radiation end (3) of the instrument (1) with a conical sleeve (7) connected to a suction arrangement (11-13) so that the beam is surrounded from the centre and outwards by a suction effect.
SE9404384A 1994-12-16 1994-12-16 Surgical instrument utilizing laser beam with gas extraction device SE504438C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9404384A SE504438C2 (en) 1994-12-16 1994-12-16 Surgical instrument utilizing laser beam with gas extraction device
PCT/SE1995/001334 WO1996018348A1 (en) 1994-12-16 1995-11-10 Surgical instrument
AU43192/96A AU4319296A (en) 1994-12-16 1995-11-10 Surgical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404384A SE504438C2 (en) 1994-12-16 1994-12-16 Surgical instrument utilizing laser beam with gas extraction device

Publications (3)

Publication Number Publication Date
SE9404384D0 true SE9404384D0 (en) 1994-12-16
SE9404384L SE9404384L (en) 1996-06-17
SE504438C2 SE504438C2 (en) 1997-02-10

Family

ID=20396362

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404384A SE504438C2 (en) 1994-12-16 1994-12-16 Surgical instrument utilizing laser beam with gas extraction device

Country Status (3)

Country Link
AU (1) AU4319296A (en)
SE (1) SE504438C2 (en)
WO (1) WO1996018348A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7329253B2 (en) * 2003-12-09 2008-02-12 Rubicor Medical, Inc. Suction sleeve and interventional devices having such a suction sleeve
FR2794020B1 (en) * 1999-05-26 2001-08-17 Chemodyne Sa HANDPIECE INTEGRATING A PERIPHERAL SUCTION SYSTEM ADAPTABLE TO MEDICAL LASERS USED IN OTO-RHINO-LARYNGOLOGY

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850352A (en) * 1986-12-24 1989-07-25 Johnson Gerald W Laser-surgical instrument with evacuation tip
US5181916A (en) * 1991-04-26 1993-01-26 Sorenson Laboratories, Inc. Surgical probe and smoke eliminator
US5242442A (en) * 1991-09-18 1993-09-07 Hirschfeld Jack J Smoke aspirating electrosurgical device
US5269781A (en) * 1992-06-10 1993-12-14 Hewell Iii Todd S Suction-assisted electrocautery unit
US5431650A (en) * 1992-12-11 1995-07-11 Cosmescu; Ioan Vortex hand piece shroud for automatic smoke evacuator system for a surgical laser apparatus and method therefor

Also Published As

Publication number Publication date
AU4319296A (en) 1996-07-03
SE504438C2 (en) 1997-02-10
WO1996018348A1 (en) 1996-06-20
SE9404384L (en) 1996-06-17

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