CA2074340A1 - Resorbable fixation device with controlled stiffness for treating bodily material in vivo and introducer therefor - Google Patents

Resorbable fixation device with controlled stiffness for treating bodily material in vivo and introducer therefor

Info

Publication number
CA2074340A1
CA2074340A1 CA002074340A CA2074340A CA2074340A1 CA 2074340 A1 CA2074340 A1 CA 2074340A1 CA 002074340 A CA002074340 A CA 002074340A CA 2074340 A CA2074340 A CA 2074340A CA 2074340 A1 CA2074340 A1 CA 2074340A1
Authority
CA
Canada
Prior art keywords
shaft portion
bodily material
fixation device
vivo
tip
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
CA002074340A
Other languages
French (fr)
Other versions
CA2074340C (en
Inventor
Sylwester Gogolewski
Stephan M. Perren
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.)
Synthes USA LLC
Original Assignee
Sylwester Gogolewski
Stephan M. Perren
Synthes (U.S.A.)
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 Sylwester Gogolewski, Stephan M. Perren, Synthes (U.S.A.) filed Critical Sylwester Gogolewski
Publication of CA2074340A1 publication Critical patent/CA2074340A1/en
Application granted granted Critical
Publication of CA2074340C publication Critical patent/CA2074340C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/064Surgical staples, i.e. penetrating the tissue
    • A61B17/0642Surgical staples, i.e. penetrating the tissue for bones, e.g. for osteosynthesis or connecting tendon to bone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148Materials at least partially resorbable by the body
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L73/00Compositions of macromolecular compounds obtained by reactions forming a linkage containing oxygen or oxygen and carbon in the main chain, not provided for in groups C08L59/00 - C08L71/00; Compositions of derivatives of such polymers
    • C08L73/02Polyanhydrides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/04Polyamides derived from alpha-amino carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/12Polyester-amides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02Polyamines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004(bio)absorbable, (bio)resorbable, resorptive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/064Surgical staples, i.e. penetrating the tissue
    • A61B2017/0647Surgical staples, i.e. penetrating the tissue having one single leg, e.g. tacks

Abstract

A resorbable fixation device, useful for treating torn bodily material in vivo, has a tip, a head, and a cylindrically shaped shaft portion lying between said tip and said head. The shaft portion has at least one retention element protruding radially therefrom to facilitate insertion of said shaft portion longitudinally into said bodily material in a forward axial direction extending from said tip to said head and to restrict movement of said shaft portion through said bodily material in a backward axial direction opposite to said forward direction. The shaft portion has further a hollow body with at least one radial opening extending transversely through the walls surrounding said hollow body and rendering said shaft radially elastic. The walls surrounding said hollow body are provided with at least one stiffening element providing a controlled stiffness to the fixation device.
CA002074340A 1991-07-22 1992-07-21 Resorbable fixation device with controlled stiffness for treating bodily material in vivo and introducer therefor Expired - Fee Related CA2074340C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/733,598 US5236431A (en) 1991-07-22 1991-07-22 Resorbable fixation device with controlled stiffness for treating bodily material in vivo and introducer therefor
US733,598 1991-07-22

Publications (2)

Publication Number Publication Date
CA2074340A1 true CA2074340A1 (en) 1993-01-23
CA2074340C CA2074340C (en) 2001-05-01

Family

ID=24948319

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002074340A Expired - Fee Related CA2074340C (en) 1991-07-22 1992-07-21 Resorbable fixation device with controlled stiffness for treating bodily material in vivo and introducer therefor

Country Status (7)

Country Link
US (1) US5236431A (en)
EP (1) EP0525352B1 (en)
JP (1) JP3207255B2 (en)
AT (1) ATE144398T1 (en)
AU (1) AU647935B2 (en)
CA (1) CA2074340C (en)
DE (1) DE69214736T2 (en)

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DE69214736T2 (en) 1997-02-20
JPH05200050A (en) 1993-08-10
AU647935B2 (en) 1994-03-31
AU1831792A (en) 1993-01-28
EP0525352B1 (en) 1996-10-23
DE69214736D1 (en) 1996-11-28
US5236431A (en) 1993-08-17
CA2074340C (en) 2001-05-01
JP3207255B2 (en) 2001-09-10
EP0525352A1 (en) 1993-02-03
ATE144398T1 (en) 1996-11-15

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