CA2146664A1 - Multiple ligating band dispenser for ligating instruments - Google Patents

Multiple ligating band dispenser for ligating instruments

Info

Publication number
CA2146664A1
CA2146664A1 CA002146664A CA2146664A CA2146664A1 CA 2146664 A1 CA2146664 A1 CA 2146664A1 CA 002146664 A CA002146664 A CA 002146664A CA 2146664 A CA2146664 A CA 2146664A CA 2146664 A1 CA2146664 A1 CA 2146664A1
Authority
CA
Canada
Prior art keywords
ligating
retraction
piston
instruments
band dispenser
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
CA002146664A
Other languages
French (fr)
Other versions
CA2146664C (en
Inventor
Michael S. H. Chu
Yem Chin
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.)
Boston Scientific Corp
Original Assignee
Michael S. H. Chu
Yem Chin
Boston Scientific Corporation
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 Michael S. H. Chu, Yem Chin, Boston Scientific Corporation filed Critical Michael S. H. Chu
Publication of CA2146664A1 publication Critical patent/CA2146664A1/en
Application granted granted Critical
Publication of CA2146664C publication Critical patent/CA2146664C/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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, 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, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3478—Endoscopic needles, e.g. for infusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, 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

Abstract

A ligating band dispenser (33) for dispensing a plurality of ligating bands (95, 96, 97) individually during a sequence of operations for a ligating instrument (25). Interfitted housing (45) and piston (46) segments support a plurality of ligating bands at axially spaced locations. Retraction of the piston segment dispenses on ligating band and shifts the remaining ligating bands distally and axially. After retraction, the piston is biased forward so a next retraction dispenses another ligating band.
CA002146664A 1992-10-09 1993-09-24 Multiple ligating band dispenser for ligating instruments Expired - Fee Related CA2146664C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/960,081 1992-10-09
US07/960,081 US5269789A (en) 1992-10-09 1992-10-09 Multiple ligating band dispenser for ligating instruments
PCT/US1993/009158 WO1994008517A1 (en) 1992-10-09 1993-09-24 Multiple ligating band dispenser for ligating instruments

Publications (2)

Publication Number Publication Date
CA2146664A1 true CA2146664A1 (en) 1994-04-28
CA2146664C CA2146664C (en) 2005-03-08

Family

ID=25502768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002146664A Expired - Fee Related CA2146664C (en) 1992-10-09 1993-09-24 Multiple ligating band dispenser for ligating instruments

Country Status (8)

Country Link
US (1) US5269789A (en)
EP (2) EP0696900B1 (en)
JP (1) JP3457314B2 (en)
CA (1) CA2146664C (en)
DE (2) DE69334272D1 (en)
DK (1) DK0696900T3 (en)
ES (1) ES2168097T3 (en)
WO (1) WO1994008517A1 (en)

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WO2004021865A2 (en) * 2002-09-06 2004-03-18 C.R. Bard, Inc. Endoscopic band ligator
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AU2005331740B2 (en) * 2005-05-09 2012-09-06 Endochoice, Inc. Ligator
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US8821515B2 (en) * 2006-10-16 2014-09-02 Boston Scientific Scimed, Inc. Ligating instrument
US9675285B2 (en) * 2006-10-16 2017-06-13 Given Imaging Ltd. Delivery device for implantable monitor
US8728096B2 (en) * 2006-10-24 2014-05-20 Boston Scientific Scimed, Inc. Ligating band dispenser with a sliding deployment system
JP5273980B2 (en) * 2007-10-01 2013-08-28 オリンパスメディカルシステムズ株式会社 Endoscope ligation tool and endoscope ligation system
US8882785B2 (en) 2008-09-29 2014-11-11 Paul C. DiCesare Endoscopic suturing device
WO2011041069A1 (en) 2009-09-30 2011-04-07 Boston Scientific Scimed, Inc. Ligating band dispenser device
US8219171B2 (en) * 2010-03-16 2012-07-10 Given Imaging Ltd. Delivery device for implantable monitor
WO2013063148A1 (en) 2011-10-27 2013-05-02 Boston Scientific Scimed, Inc Mucosal resection device and related methods of use
US9155554B2 (en) 2011-10-27 2015-10-13 Boston Scientific Scimed, Inc. Tissue resection bander and related methods of use
US11076840B2 (en) 2011-12-02 2021-08-03 Interscope, Inc. Surgical console, specimen receiver, and insertable endoscopic instrument for tissue removal
US9808146B2 (en) 2011-12-02 2017-11-07 Interscope, Inc. Endoscopic tool for debriding and removing polyps
US9204868B2 (en) 2011-12-02 2015-12-08 Interscope, Inc. Methods and apparatus for removing material from within a mammalian cavity using an insertable endoscopic instrument
US9033864B2 (en) 2011-12-02 2015-05-19 Interscope, Inc. Endoscope including a torque generation component or torque delivery component disposed within an insertable portion of the endoscope and a surgical cutting assembly insertable within the endoscope
US9028424B2 (en) 2011-12-02 2015-05-12 Interscope, Inc. Endoscope including a torque generation component or torque delivery component disposed within an insertable portion of the endoscope and a surgical cutting assembly insertable within the endoscope
US9033895B2 (en) 2011-12-02 2015-05-19 Interscope, Inc. Endoscope including an torque generation component or torque delivery component disposed within an insertable portion of the endoscope and a surgical cutting assembly insertable within the endoscope
US8882680B2 (en) 2011-12-02 2014-11-11 Interscope, Inc. Insertable endoscopic instrument for tissue removal
USD855802S1 (en) 2011-12-23 2019-08-06 Interscope, Inc. Disposable tool
WO2013148118A1 (en) 2012-03-30 2013-10-03 Boston Scientific Scimed, Inc. Inserts for dividing a medical device lumen
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DE202013100076U1 (en) * 2013-01-08 2013-01-17 Michael Maurus Ligator system with intermediate ring between the ring bands
CN103142285A (en) * 2013-04-02 2013-06-12 重庆市机电设计研究院 Repeating haemorrhoids sleeve pricking gun
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
US9622750B2 (en) 2013-08-21 2017-04-18 Crh Medical Corporation Elastic band ligation device with locking mechanism and method for treatment of hemorrhoids
US9101360B2 (en) 2013-08-21 2015-08-11 Crh Medical Corporation Elastic band ligation device with integrated obturator and method for treatment of hemorrhoids
US11497507B2 (en) 2017-02-19 2022-11-15 Orpheus Ventures, Llc Systems and methods for closing portions of body tissue
CN107049406A (en) * 2017-06-23 2017-08-18 太仓市中医医院 A kind of automatic ligation device of hemorrhoids of band depression bar
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Also Published As

Publication number Publication date
JPH08502198A (en) 1996-03-12
US5269789A (en) 1993-12-14
DK0696900T3 (en) 2002-03-11
EP1145684A2 (en) 2001-10-17
DE69331394T2 (en) 2002-08-14
WO1994008517A1 (en) 1994-04-28
EP0696900B1 (en) 2001-12-19
DE69331394D1 (en) 2002-01-31
EP0696900A1 (en) 1996-02-21
JP3457314B2 (en) 2003-10-14
EP0696900A4 (en) 1996-06-26
CA2146664C (en) 2005-03-08
ES2168097T3 (en) 2002-06-01
EP1145684A3 (en) 2003-12-03
DE69334272D1 (en) 2009-04-30
EP1145684B1 (en) 2009-03-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed