CA2149290C - Optical trocar - Google Patents

Optical trocar Download PDF

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Publication number
CA2149290C
CA2149290C CA002149290A CA2149290A CA2149290C CA 2149290 C CA2149290 C CA 2149290C CA 002149290 A CA002149290 A CA 002149290A CA 2149290 A CA2149290 A CA 2149290A CA 2149290 C CA2149290 C CA 2149290C
Authority
CA
Canada
Prior art keywords
blade
obturator
trigger
distal end
objective optical
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
CA002149290A
Other languages
English (en)
French (fr)
Other versions
CA2149290A1 (en
Inventor
Carl T. Urban
Marc J. Theroux
Maria E. Lopez-Isa
Jo Ann Bryan
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.)
United States Surgical Corp
Original Assignee
United States Surgical Corp
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 United States Surgical Corp filed Critical United States Surgical Corp
Publication of CA2149290A1 publication Critical patent/CA2149290A1/en
Application granted granted Critical
Publication of CA2149290C publication Critical patent/CA2149290C/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
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
    • A61B17/3496—Protecting sleeves or inner probes; Retractable tips
    • 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
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61B2090/306—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using optical fibres
    • 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
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • 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
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/361—Image-producing devices, e.g. surgical cameras

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
  • Surgical Instruments (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA002149290A 1994-05-26 1995-05-12 Optical trocar Expired - Lifetime CA2149290C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24970794A 1994-05-26 1994-05-26
US08/249,707 1994-05-26

Publications (2)

Publication Number Publication Date
CA2149290A1 CA2149290A1 (en) 1995-11-27
CA2149290C true CA2149290C (en) 2006-07-18

Family

ID=22944639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002149290A Expired - Lifetime CA2149290C (en) 1994-05-26 1995-05-12 Optical trocar

Country Status (7)

Country Link
US (1) US5860996A (enExample)
EP (1) EP0684016B1 (enExample)
JP (1) JP3672618B2 (enExample)
AU (1) AU691900B2 (enExample)
CA (1) CA2149290C (enExample)
DE (1) DE69513563T2 (enExample)
ES (1) ES2139116T3 (enExample)

Families Citing this family (216)

* Cited by examiner, † Cited by third party
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EP0684016A3 (enExample) 1995-12-27
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DE69513563D1 (de) 2000-01-05
JP3672618B2 (ja) 2005-07-20
CA2149290A1 (en) 1995-11-27
JPH0847477A (ja) 1996-02-20
EP0684016B1 (en) 1999-12-01
EP0684016A2 (en) 1995-11-29
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ES2139116T3 (es) 2000-02-01
US5860996A (en) 1999-01-19

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