WO2001039672A3 - Medical grafting methods and apparatus - Google Patents

Medical grafting methods and apparatus Download PDF

Info

Publication number
WO2001039672A3
WO2001039672A3 PCT/US2000/032565 US0032565W WO0139672A3 WO 2001039672 A3 WO2001039672 A3 WO 2001039672A3 US 0032565 W US0032565 W US 0032565W WO 0139672 A3 WO0139672 A3 WO 0139672A3
Authority
WO
WIPO (PCT)
Prior art keywords
conduit
end portion
connector
balloon
nosecone
Prior art date
Application number
PCT/US2000/032565
Other languages
French (fr)
Other versions
WO2001039672A2 (en
Inventor
Jason A Galdonik
William J Swanson
Paul J Hindrichs
Gregory A Boldenow
Todd A Berg
Rick Cornelius
Luis Bonilla
Original Assignee
St Jude Medical Cardiovascular
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 St Jude Medical Cardiovascular filed Critical St Jude Medical Cardiovascular
Priority to EP00980878A priority Critical patent/EP1246574A2/en
Priority to AU18081/01A priority patent/AU1808101A/en
Publication of WO2001039672A2 publication Critical patent/WO2001039672A2/en
Publication of WO2001039672A3 publication Critical patent/WO2001039672A3/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
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/115—Staplers for performing anastomosis in a single operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/10—Surgical drapes specially adapted for instruments, e.g. microscopes
    • A61B46/13—Surgical drapes specially adapted for instruments, e.g. microscopes the drapes entering the patient's body
    • A61B46/17—Surgical drapes specially adapted for instruments, e.g. microscopes the drapes entering the patient's body closed at the distal end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A61B17/0644—Surgical staples, i.e. penetrating the tissue penetrating the tissue, deformable to closed position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A61B2017/0641—Surgical staples, i.e. penetrating the tissue having at least three legs as part of one single body
    • 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
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking

Abstract

Methods and apparatus for making an anastomotic connection between a first conduit (10) and a second conduit (20). A connector structure (200) having a first end portion and a second end portion is positioned about a balloon catheter (300), which when pressurized, expands to a significant extent at the distal end thereof. The balloon (300) enlarges the connector structure (200) when positioned at the distal end portion of the balloon (300) to create the anastomosis, and at the same time reduces the axial length of the connector (200), thereby compressing the first conduit (10) to the second conduit (20), creating a hemodynamic seal and a firm attachment of the two conduits (10, 20). After enlargement, the connector structure (200) remains in place and adds structure to the anastomosis. During introduction, the second end portion of the connector is covered by a nosecone assembly (404) to prevent trauma to the second conduit (20) while the apparatus is being introduced. The nosecone assembly (404) has a flexible structure which may change configuration to expose the second set of members (218) after insertion into the second conduit (20) and to allow removal of the nosecone (404) after deployment.
PCT/US2000/032565 1999-11-30 2000-11-29 Medical grafting methods and apparatus WO2001039672A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00980878A EP1246574A2 (en) 1999-11-30 2000-11-29 Medical grafting methods and apparatus
AU18081/01A AU1808101A (en) 1999-11-30 2000-11-29 Medical grafting methods and apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16820099P 1999-11-30 1999-11-30
US60/168,200 1999-11-30
US09/693,578 2000-10-20
US09/693,578 US6602263B1 (en) 1999-11-30 2000-10-20 Medical grafting methods and apparatus

Publications (2)

Publication Number Publication Date
WO2001039672A2 WO2001039672A2 (en) 2001-06-07
WO2001039672A3 true WO2001039672A3 (en) 2002-01-17

Family

ID=26863884

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/032565 WO2001039672A2 (en) 1999-11-30 2000-11-29 Medical grafting methods and apparatus

Country Status (4)

Country Link
US (3) US6602263B1 (en)
EP (1) EP1246574A2 (en)
AU (1) AU1808101A (en)
WO (1) WO2001039672A2 (en)

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US20020091398A1 (en) 2002-07-11
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US6602263B1 (en) 2003-08-05
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US6866674B2 (en) 2005-03-15
AU1808101A (en) 2001-06-12

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