CA2207474A1 - Endometrial ablation apparatus and method - Google Patents

Endometrial ablation apparatus and method

Info

Publication number
CA2207474A1
CA2207474A1 CA002207474A CA2207474A CA2207474A1 CA 2207474 A1 CA2207474 A1 CA 2207474A1 CA 002207474 A CA002207474 A CA 002207474A CA 2207474 A CA2207474 A CA 2207474A CA 2207474 A1 CA2207474 A1 CA 2207474A1
Authority
CA
Canada
Prior art keywords
balloon
temperature
endometrial
degree
web
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.)
Granted
Application number
CA002207474A
Other languages
French (fr)
Other versions
CA2207474C (en
Inventor
Steven H. Mersch
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.)
Ethicon Endo Surgery Inc
Original Assignee
Ethicon Endo Surgery Inc
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 Ethicon Endo Surgery Inc filed Critical Ethicon Endo Surgery Inc
Publication of CA2207474A1 publication Critical patent/CA2207474A1/en
Application granted granted Critical
Publication of CA2207474C publication Critical patent/CA2207474C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B18/22—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 the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—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 the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/42—Gynaecological or obstetrical instruments or methods
    • A61B2017/4216—Operations on uterus, e.g. endometrium
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00559—Female reproductive organs
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation

Abstract

A method of performing endometrial ablation comprising heating entire surface of the endometrium to a temperature of between 45,degree. C and 70,degree. C to destroy the cells of the endometrial lining while maintaining the average temperature of the myometrium at a temperature below approximately 42,degree. C. An apparatus for performing an endometrial ablation comprising an expandable membrane such as a balloon adapted to fit within the uterus and contact the endometrial lining when expanded. A web of light diffusing fiber-optic cables arranged on the outer surface the balloon such that the web contacts the endometrial lining of the uterus when the balloon is expanded. The fiber-optic web is connected to an array of high intensity lamps via a series of fiber-optic cables. The temperature of the endometrium is monitored by a of a series of temperature sensors arranged upon the surface of the balloon.
CA002207474A 1996-06-12 1997-06-10 Endometrial ablation apparatus and method Expired - Fee Related CA2207474C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/662,892 US5776129A (en) 1996-06-12 1996-06-12 Endometrial ablation apparatus and method
US08/662,892 1996-06-12

Publications (2)

Publication Number Publication Date
CA2207474A1 true CA2207474A1 (en) 1997-12-12
CA2207474C CA2207474C (en) 2006-08-22

Family

ID=24659660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002207474A Expired - Fee Related CA2207474C (en) 1996-06-12 1997-06-10 Endometrial ablation apparatus and method

Country Status (7)

Country Link
US (1) US5776129A (en)
EP (1) EP0812573B1 (en)
JP (1) JPH1085228A (en)
AU (1) AU711937B2 (en)
CA (1) CA2207474C (en)
DE (1) DE69732197T2 (en)
ES (1) ES2235213T3 (en)

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Also Published As

Publication number Publication date
AU711937B2 (en) 1999-10-28
EP0812573B1 (en) 2005-01-12
ES2235213T3 (en) 2005-07-01
JPH1085228A (en) 1998-04-07
EP0812573A3 (en) 1999-06-16
DE69732197D1 (en) 2005-02-17
DE69732197T2 (en) 2006-03-30
EP0812573A2 (en) 1997-12-17
US5776129A (en) 1998-07-07
AU2483297A (en) 1997-12-18
CA2207474C (en) 2006-08-22

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