WO2006089920A3 - Biodegradable osteosynthesis system for use in the entire locomotor system and corresponding production method - Google Patents

Biodegradable osteosynthesis system for use in the entire locomotor system and corresponding production method Download PDF

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Publication number
WO2006089920A3
WO2006089920A3 PCT/EP2006/060197 EP2006060197W WO2006089920A3 WO 2006089920 A3 WO2006089920 A3 WO 2006089920A3 EP 2006060197 W EP2006060197 W EP 2006060197W WO 2006089920 A3 WO2006089920 A3 WO 2006089920A3
Authority
WO
WIPO (PCT)
Prior art keywords
matrix
locomotor
biodegradable
entire
osteosynthesis
Prior art date
Application number
PCT/EP2006/060197
Other languages
German (de)
French (fr)
Other versions
WO2006089920A2 (en
Inventor
Gabriel Caduff
Andreas Rothenbuehler
Original Assignee
Gabriel Caduff
Andreas Rothenbuehler
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 Gabriel Caduff, Andreas Rothenbuehler filed Critical Gabriel Caduff
Publication of WO2006089920A2 publication Critical patent/WO2006089920A2/en
Publication of WO2006089920A3 publication Critical patent/WO2006089920A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L31/00—Materials 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
    • A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L31/125—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L31/00—Materials 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants

Abstract

The invention relates to an implantable, biodegradable osteosynthesis system for operational connections on the level of the locomotor system. Said system is capable of absorbing major forces and can therefore be used in the entire locomotor system, in particular in the load-bearing skeleton. The inventive system comprises at least one motion-stable or load-stable element which has a strength that is equal to or greater than 300 N/mm2 and which is produced from a biodegradable composite material with a matrix and fibers integrated into the matrix. The chemical composition and structure of the fibers integrated into the matrix differs from those of the matrix. As a result of the suitable biomechanical properties, the locomotor system is able to bear weight already at an early stage after surgery. The times for hospitalisation, rehabilitation and absences from work can be substantially reduced. The osteosynthesis system makes it possible to largely replace traditional metal implants. A method for producing the inventive biodegradable osteosynthesis system is also disclosed.
PCT/EP2006/060197 2005-02-23 2006-02-23 Biodegradable osteosynthesis system for use in the entire locomotor system and corresponding production method WO2006089920A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH313/05 2005-02-23
CH00313/05A CH698152B1 (en) 2005-02-23 2005-02-23 Biodegradables osteosynthesis system for use in carrying skeleton portion of the human body as well as manufacturing processes.

Publications (2)

Publication Number Publication Date
WO2006089920A2 WO2006089920A2 (en) 2006-08-31
WO2006089920A3 true WO2006089920A3 (en) 2006-12-14

Family

ID=34974748

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/060197 WO2006089920A2 (en) 2005-02-23 2006-02-23 Biodegradable osteosynthesis system for use in the entire locomotor system and corresponding production method

Country Status (2)

Country Link
CH (1) CH698152B1 (en)
WO (1) WO2006089920A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411027A (en) * 1979-04-27 1983-10-25 University Of Medicine And Dentistry Of New Jersey Bio-absorbable composite tissue scaffold
US4655777A (en) * 1983-12-19 1987-04-07 Southern Research Institute Method of producing biodegradable prosthesis and products therefrom
US4743257A (en) * 1985-05-08 1988-05-10 Materials Consultants Oy Material for osteosynthesis devices
EP0277727A1 (en) * 1987-01-20 1988-08-10 SMITH & NEPHEW RICHARDS, INC. Orthopedic device of biocompatible polymer with oriented fiber reinforcement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83477C (en) * 1987-07-10 1991-07-25 Biocon Oy Absorbent material for fixing tissues

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411027A (en) * 1979-04-27 1983-10-25 University Of Medicine And Dentistry Of New Jersey Bio-absorbable composite tissue scaffold
US4655777A (en) * 1983-12-19 1987-04-07 Southern Research Institute Method of producing biodegradable prosthesis and products therefrom
US4743257A (en) * 1985-05-08 1988-05-10 Materials Consultants Oy Material for osteosynthesis devices
US4743257C1 (en) * 1985-05-08 2002-05-28 Materials Consultants Oy Material for osteosynthesis devices
EP0277727A1 (en) * 1987-01-20 1988-08-10 SMITH & NEPHEW RICHARDS, INC. Orthopedic device of biocompatible polymer with oriented fiber reinforcement

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
EVANS S L ET AL: "Composite technology in load-bearing orthopaedic implants", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 19, no. 15, August 1998 (1998-08-01), pages 1329 - 1342, XP004161395, ISSN: 0142-9612 *
KATTI K S: "Biomaterials in total joint replacement", COLLOIDS AND SURFACES. B, BIOINTERFACES, ELSEVIER, AMSTERDAM,, NL, vol. 39, no. 3, 10 December 2004 (2004-12-10), pages 133 - 142, XP004649330, ISSN: 0927-7765 *
TORMALA P ET AL: "The effects of fibre reinforcement and gold plating on the flexural and tensile strength of PGA/PLA copolymer materials in vitro", BIOMATERIALS, vol. 8, no. 1, 1987, UNITED KINGDOM, pages 42 - 45, XP002390777 *
TORMALA P ET AL: "ULTRA-HIGH-STRENGTH ABSORBABLE SELF-REINFORCED POLYGLYCOLIDE (SR-PGA) COMPOSITE RODS FOR INTERNAL FIXATION OF BONE FRACTURES: IN VITRO AND IN VIVO STUDY", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, WILEY, NEW YORK, NY, US, vol. 25, no. 1, January 1991 (1991-01-01), pages 1 - 22, XP009050243, ISSN: 0021-9304 *

Also Published As

Publication number Publication date
WO2006089920A2 (en) 2006-08-31
CH698152B1 (en) 2009-05-29

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