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CA2240850C - Dispositif de ligature par bande elastique pour le traitement des hemorroides - Google Patents

Dispositif de ligature par bande elastique pour le traitement des hemorroides Download PDF

Info

Publication number
CA2240850C
CA2240850C CA002240850A CA2240850A CA2240850C CA 2240850 C CA2240850 C CA 2240850C CA 002240850 A CA002240850 A CA 002240850A CA 2240850 A CA2240850 A CA 2240850A CA 2240850 C CA2240850 C CA 2240850C
Authority
CA
Canada
Prior art keywords
tubular member
elastic band
inner tubular
ligation device
plunger
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
CA002240850A
Other languages
English (en)
Other versions
CA2240850A1 (fr
Inventor
Patrick J. O'regan
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.)
CRH Medical Corp
Original Assignee
Medsurge Medical Products 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
Priority claimed from US08/614,074 external-priority patent/US5741273A/en
Application filed by Medsurge Medical Products Corp filed Critical Medsurge Medical Products Corp
Publication of CA2240850A1 publication Critical patent/CA2240850A1/fr
Application granted granted Critical
Publication of CA2240850C publication Critical patent/CA2240850C/fr
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
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
    • A61B17/12013—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot for use in minimally invasive surgery, e.g. endoscopic surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
    • A61B2017/12018—Elastic band ligators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/30—Surgical pincettes, i.e. surgical tweezers without pivotal connections
    • A61B2017/306—Surgical pincettes, i.e. surgical tweezers without pivotal connections holding by means of suction
    • 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
    • A61B2090/062—Measuring instruments not otherwise provided for penetration depth
    • 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3937—Visible markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Reproductive Health (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Surgical Instruments (AREA)
CA002240850A 1996-03-08 1997-03-05 Dispositif de ligature par bande elastique pour le traitement des hemorroides Expired - Lifetime CA2240850C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/614,074 1996-03-08
US08/614,074 US5741273A (en) 1996-03-08 1996-03-08 Elastic band ligation device for treatment of hemorrhoids
PCT/CA1997/000159 WO1997032528A1 (fr) 1996-03-08 1997-03-05 Dispositif de ligature par bande elastique pour le traitement des hemorroides

Publications (2)

Publication Number Publication Date
CA2240850A1 CA2240850A1 (fr) 1997-09-12
CA2240850C true CA2240850C (fr) 2006-07-18

Family

ID=36694079

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002240850A Expired - Lifetime CA2240850C (fr) 1996-03-08 1997-03-05 Dispositif de ligature par bande elastique pour le traitement des hemorroides

Country Status (1)

Country Link
CA (1) CA2240850C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100063517A1 (en) * 2008-09-09 2010-03-11 Crh Medical Corporation Elastic band ligation device and method for treatment of hemorrhoids
US20150057680A1 (en) 2013-08-21 2015-02-26 Crh Medical Corporation Elastic band ligation device with anti-pinch feature and method for treatment of hemorrhoids

Also Published As

Publication number Publication date
CA2240850A1 (fr) 1997-09-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170306