WO2002045595A3 - Ligating band delivery apparatus - Google Patents

Ligating band delivery apparatus Download PDF

Info

Publication number
WO2002045595A3
WO2002045595A3 PCT/US2001/047527 US0147527W WO0245595A3 WO 2002045595 A3 WO2002045595 A3 WO 2002045595A3 US 0147527 W US0147527 W US 0147527W WO 0245595 A3 WO0245595 A3 WO 0245595A3
Authority
WO
WIPO (PCT)
Prior art keywords
actuating mechanism
suction
proximal portion
delivery member
delivery
Prior art date
Application number
PCT/US2001/047527
Other languages
French (fr)
Other versions
WO2002045595A2 (en
Inventor
Munir Ahmed
Victor D Clark Jr
Scott Reed
Original Assignee
Wilson Cook Medical 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 Wilson Cook Medical Inc filed Critical Wilson Cook Medical Inc
Priority to JP2002547386A priority Critical patent/JP2004514530A/en
Priority to DK01990056T priority patent/DK1339330T3/en
Priority to AU2893002A priority patent/AU2893002A/en
Priority to AU2002228930A priority patent/AU2002228930B2/en
Priority to CA002430731A priority patent/CA2430731C/en
Priority to DE60129835T priority patent/DE60129835T2/en
Priority to EP01990056A priority patent/EP1339330B1/en
Publication of WO2002045595A2 publication Critical patent/WO2002045595A2/en
Publication of WO2002045595A3 publication Critical patent/WO2002045595A3/en
Priority to HK03106661.2A priority patent/HK1054313A1/en

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
    • A61B17/12—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2925—Pistol grips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/30—Surgical pincettes without pivotal connections
    • A61B2017/306—Surgical pincettes without pivotal connections holding by means of suction

Abstract

A apparatus (10) is disclosed that is adapted for delivery of a multiplicity of pre-loaded ligating bands (17) within patient, such as to treat hemorrhoidal tissue. The apparatus comprises a delivery member (11) that includes a tissue receiving chamber (31) at the distal end (21) that communicates with a passageway (22) that represents part of the main suction pathway (39) that connects with a suction means. The proximal portion (61) of the apparatus includes an actuating mechanism (32) that is operatively connected to one or more band carrier elements (15), such as strands (59) with bead-like retainers (20), which receive and urge the ligating bands over the delivery member for deployment. The actuating mechanism and suction actuating inferface (40) are configured such that they can be controlled while the operator retains the other hand for another operation, such as to manipulate an anoscope. In one embodiment, the proximal portion includes a pistol-shaped grip portion (33), while the actuating mechanism comprises a knurled wheel (70).
PCT/US2001/047527 2000-12-06 2001-12-05 Ligating band delivery apparatus WO2002045595A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2002547386A JP2004514530A (en) 2000-12-06 2001-12-05 Ligation band delivery device
DK01990056T DK1339330T3 (en) 2000-12-06 2001-12-05 Apparatus for attaching ligature tapes
AU2893002A AU2893002A (en) 2000-12-06 2001-12-05 Ligating band delivery apparatus
AU2002228930A AU2002228930B2 (en) 2000-12-06 2001-12-05 Ligating band delivery apparatus
CA002430731A CA2430731C (en) 2000-12-06 2001-12-05 Ligating band delivery apparatus
DE60129835T DE60129835T2 (en) 2000-12-06 2001-12-05 DEVICE FOR SETTING WIPE RINGS
EP01990056A EP1339330B1 (en) 2000-12-06 2001-12-05 Ligating band delivery apparatus
HK03106661.2A HK1054313A1 (en) 2000-12-06 2003-09-17 Ligating band delivery apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25155300P 2000-12-06 2000-12-06
US60/251,553 2000-12-06

Publications (2)

Publication Number Publication Date
WO2002045595A2 WO2002045595A2 (en) 2002-06-13
WO2002045595A3 true WO2002045595A3 (en) 2003-01-03

Family

ID=22952452

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/047527 WO2002045595A2 (en) 2000-12-06 2001-12-05 Ligating band delivery apparatus

Country Status (11)

Country Link
US (1) US6974466B2 (en)
EP (1) EP1339330B1 (en)
JP (1) JP2004514530A (en)
AT (1) ATE369075T1 (en)
AU (2) AU2893002A (en)
CA (1) CA2430731C (en)
DE (1) DE60129835T2 (en)
DK (1) DK1339330T3 (en)
ES (1) ES2291375T3 (en)
HK (1) HK1054313A1 (en)
WO (1) WO2002045595A2 (en)

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CA2430731C (en) 2007-09-18
WO2002045595A2 (en) 2002-06-13

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