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FI105159B - Kirurgiskt implantat, medel eller del därav - Google Patents

Kirurgiskt implantat, medel eller del därav Download PDF

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Publication number
FI105159B
FI105159B FI964323A FI964323A FI105159B FI 105159 B FI105159 B FI 105159B FI 964323 A FI964323 A FI 964323A FI 964323 A FI964323 A FI 964323A FI 105159 B FI105159 B FI 105159B
Authority
FI
Finland
Prior art keywords
implant
agent
implants
ceramic
stents
Prior art date
Application number
FI964323A
Other languages
English (en)
Finnish (fi)
Other versions
FI964323A0 (sv
FI964323A (sv
Inventor
Pertti Toermaelae
Tero Vaelimaa
Original Assignee
Biocon Ltd
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 Biocon Ltd filed Critical Biocon Ltd
Publication of FI964323A0 publication Critical patent/FI964323A0/sv
Priority to FI964323A priority Critical patent/FI105159B/sv
Priority to DE69733153T priority patent/DE69733153T2/de
Priority to PCT/IB1997/001321 priority patent/WO1998018408A1/en
Priority to AT97943122T priority patent/ATE293936T1/de
Priority to EP97943122A priority patent/EP1006940B1/en
Priority to CA002268963A priority patent/CA2268963A1/en
Priority to US09/284,803 priority patent/US6524345B1/en
Priority to AU44705/97A priority patent/AU4470597A/en
Priority to JP52023198A priority patent/JP2001507585A/ja
Publication of FI964323A publication Critical patent/FI964323A/sv
Application granted granted Critical
Publication of FI105159B publication Critical patent/FI105159B/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00179—Ceramics or ceramic-like structures

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

Claims (7)

1. Kirurgiskt implantat, medel eller del därav, som omfattar en impregnerad kombination av ätminstone: 5. en biologiskt nedbrytbar, av ett polymeriskt material bestäende del och en ceramisk partikulär del, vilken är förnimbar med bildningsmetoder, företrädesvis röntgenpositiv, kännetecknat därav, att halten av den ceramiska partikulära delen är 10 olik pä omrädet av ett visst genomsnitt av implantatet, medlet eller dess del.
2. Kirurgiskt implantat, medel eller del därav enligt krav 1, kännetecknat därav, att den röntgenpositiva ceramiska partikulära delen är 15 blandad i en viss del av volymen av implantatet, medlet eller dess del.
3. Implantat, medel eller del därav enligt krav 1, kännetecknat därav, att den röntgenpositiva ceramiska partikulära delen är vald sä, att den förändrar, antingen fördröjer eller försnabbar, sönderfallstiden av 20 implantatet, medlet eller dess del i vävnadsförhällanden jämfört med den motsvarande sönderfallstiden av ett implantat, medel eller del därav som är tillverkat av ett biologiskt nedbrytbart polymeriskt material.
4. Implantat, medel eller del därav enligt kravl, kännetecknat 25 därav, att blandkomponentet är en ceramisk oxid, en ceramisk sulfat, · · en ceramisk fosfat, en ceramisk nitrid eller karbid eller en derivat av tri- : : jodobenzoesyra eller en kombination av de föregäende.
*«· · ’···’ 5. Implantat, medel eller del därav enligt kravl, kännetecknat : 30 därav, att blandkomponentets hait är 5—80 vikt-% av implantatets total- massa, lämpligtvis 10—60 vikt-% och företrädesvis 20—50 vikt-% av O implantatets totalmassa. •«* * · T * • · t
6. Implantat, medel eller en del därav enligt kravl, kännetecknat 35 därav, att det är avsett för att stöda vävnader eller opererade och/eller • · skadade vävnader eller deras delar och/eller för att förbinda dem tili varandra eller för att separera dem frän varandera och/eller för att hälla •: · ·: en vävnadskavitet öppen. 105159
7. Implantat, medel eller en del därav enligt krav 1, kännetecknat därav, att det bestär av minst ett, ätminstone delvis biologiskt nedbryt-bart längsträckt stycke, antingen ett rät stycke eller ett ätminstone del-5 vis ätminstone en gäng runt ett vridcentrum i en gängform vridet stycke. • « • ψ • · » * · · • « « · • « • · 4 9 9 99 9 9 4 99 9 9 4 9 9 4 9 9 994 9 99 4 9 9 9 9 9 9 9 9 9 9 4 4 999 9 9 9 W 9 · 9 9 9 99 9 4 9 9 9 · •9 9 4 9 9 9 9 9 9 9 9 9 9 9 4 9 9 · 9 9 9 9 9 94449
FI964323A 1996-10-25 1996-10-25 Kirurgiskt implantat, medel eller del därav FI105159B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI964323A FI105159B (sv) 1996-10-25 1996-10-25 Kirurgiskt implantat, medel eller del därav
EP97943122A EP1006940B1 (en) 1996-10-25 1997-10-22 Surgical implant
PCT/IB1997/001321 WO1998018408A1 (en) 1996-10-25 1997-10-22 Surgical implant
AT97943122T ATE293936T1 (de) 1996-10-25 1997-10-22 Chirurgisches implantat
DE69733153T DE69733153T2 (de) 1996-10-25 1997-10-22 Chirurgisches implantat
CA002268963A CA2268963A1 (en) 1996-10-25 1997-10-22 Surgical implant
US09/284,803 US6524345B1 (en) 1996-10-25 1997-10-22 Surgical implant
AU44705/97A AU4470597A (en) 1996-10-25 1997-10-22 Surgical implant
JP52023198A JP2001507585A (ja) 1996-10-25 1997-10-22 外科用インプラント

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964323 1996-10-25
FI964323A FI105159B (sv) 1996-10-25 1996-10-25 Kirurgiskt implantat, medel eller del därav

Publications (3)

Publication Number Publication Date
FI964323A0 FI964323A0 (sv) 1996-10-25
FI964323A FI964323A (sv) 1998-04-26
FI105159B true FI105159B (sv) 2000-06-30

Family

ID=8546940

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964323A FI105159B (sv) 1996-10-25 1996-10-25 Kirurgiskt implantat, medel eller del därav

Country Status (9)

Country Link
US (1) US6524345B1 (sv)
EP (1) EP1006940B1 (sv)
JP (1) JP2001507585A (sv)
AT (1) ATE293936T1 (sv)
AU (1) AU4470597A (sv)
CA (1) CA2268963A1 (sv)
DE (1) DE69733153T2 (sv)
FI (1) FI105159B (sv)
WO (1) WO1998018408A1 (sv)

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Also Published As

Publication number Publication date
FI964323A0 (sv) 1996-10-25
EP1006940B1 (en) 2005-04-27
AU4470597A (en) 1998-05-22
WO1998018408A1 (en) 1998-05-07
DE69733153D1 (de) 2005-06-02
EP1006940A1 (en) 2000-06-14
DE69733153T2 (de) 2006-03-02
ATE293936T1 (de) 2005-05-15
US6524345B1 (en) 2003-02-25
FI964323A (sv) 1998-04-26
CA2268963A1 (en) 1998-05-07
JP2001507585A (ja) 2001-06-12

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