FI83729C - Kirurgisk implantat - Google Patents

Kirurgisk implantat Download PDF

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Publication number
FI83729C
FI83729C FI875223A FI875223A FI83729C FI 83729 C FI83729 C FI 83729C FI 875223 A FI875223 A FI 875223A FI 875223 A FI875223 A FI 875223A FI 83729 C FI83729 C FI 83729C
Authority
FI
Finland
Prior art keywords
surface layer
tissue
implants
tissue conditions
layer
Prior art date
Application number
FI875223A
Other languages
English (en)
Finnish (fi)
Other versions
FI875223A0 (fi
FI83729B (fi
FI875223A (fi
Inventor
Pertti Toermaelae
Seppo Vainionpaeae
Pentti Rokkanen
Matti Mero
Original Assignee
Biocon Oy
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 Oy filed Critical Biocon Oy
Priority to FI875223A priority Critical patent/FI83729C/sv
Publication of FI875223A0 publication Critical patent/FI875223A0/fi
Priority to EP19880910043 priority patent/EP0351424A1/en
Priority to AU27119/88A priority patent/AU2711988A/en
Priority to PCT/FI1988/000191 priority patent/WO1989004674A1/en
Priority to JP50945188A priority patent/JPH02502612A/ja
Publication of FI875223A publication Critical patent/FI875223A/fi
Publication of FI83729B publication Critical patent/FI83729B/fi
Application granted granted Critical
Publication of FI83729C publication Critical patent/FI83729C/sv

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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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/005—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters containing a biologically active substance, e.g. a medicament or a biocide
    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/16—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • A61F2/3676—Distal or diaphyseal parts of shafts
    • A—HUMAN NECESSITIES
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    • 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
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30011—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in porosity
    • 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
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    • A61F2002/3006—Properties of materials and coating materials
    • A61F2002/30062—(bio)absorbable, biodegradable, bioerodable, (bio)resorbable, resorptive
    • A61F2002/30064—Coating or prosthesis-covering structure made of biodegradable material
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    • 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
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    • A61F2310/00395—Coating or prosthesis-covering structure made of metals or of alloys
    • 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
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • A61L2300/406—Antibiotics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0056—Catheters; Hollow probes characterised by structural features provided with an antibacterial agent, e.g. by coating, residing in the polymer matrix or releasing an agent out of a reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Claims (4)

1. Kirurgisk implantat, speciellt en för fixering av en benbrott avsedd implantat, som uppvisar minst 5 ett kärnlager (II), som är tillverkat av metall, metallblandning eller polymermaterial eller kombination av dessa material dvs. komposition samt ett kärnlagret (II) minst delvis täckande, av i vävnadsförhällandena minst delvis absorberande polymer, blandpolymer eller 10 polymerblandning utformat ytlager (I), kännetecknad därav, att det nämnda ytlagret (I) är pä ett i och för sig känt sätt avsett att fungera som bärare (matris) tili i vävnadsförhällandena utlösbart anti-mikrobialiskt material eller materialförening och att 15 nämdna ytlagret (I) och kärnlagret (II) är konstruerade tili piggdel för ett utvändigt fixeringsmedel för att genomtränga huden sk, att minst en del av implantaten finns utanpä vävnader medan ytlagret (I) är anordnat tili implantaten sk, att den ställer sig ätminstone 20 hos mjukvävnaden dk implantaten är pä sin plats.
2. Implantat enligt patentkravet 1, kännetecknad därav, att minst deras ytlager (I) innehäller öppen porösität. 25
3. Implantat enligt patentkravet 1, kännetecknad därav, att ytlagret (I) bestär av minst delvis poröst eller fiberhaltigt material, vars porer eller utrymmen me 11an de fiberhaltiga konstruktionsenheterna är 30 minst delvis fyllda med organiskt eller oorganiskt material, som är avsett att fungera som bärare (matris) tili i minst vävnadsförhällandena utlösbart antimikro-bialiskt material eller annat kemoterapeutiskt material. 35
4. Implantat enligt patentkravet 1, kännetecknad därav, att nämnda implantater omfattar minst en i kärnlagret befintligt ihälighet eller dylikt, som är n 83729 avsedd för i vävnadsförhällandena utlösbart antimikro-bialiskt eller annat kemoterapeutiskt material eller materialförening och att nämnda minst en ihälighet eller dylikt är ätminstone i vävnadsförhällandena 5 anordnad i förbindelse med ytlagret (I).
FI875223A 1987-11-26 1987-11-26 Kirurgisk implantat FI83729C (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI875223A FI83729C (sv) 1987-11-26 1987-11-26 Kirurgisk implantat
EP19880910043 EP0351424A1 (en) 1987-11-26 1988-11-24 Articles for tissue contact containing an antimicrobial agent
AU27119/88A AU2711988A (en) 1987-11-26 1988-11-24 Articles for tissue contact containing an antimicrobial agent
PCT/FI1988/000191 WO1989004674A1 (en) 1987-11-26 1988-11-24 Articles for tissue contact containing an antimicrobial agent
JP50945188A JPH02502612A (ja) 1987-11-26 1988-11-24 抗菌剤を含む組織接触用物品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI875223A FI83729C (sv) 1987-11-26 1987-11-26 Kirurgisk implantat
FI875223 1987-11-26

Publications (4)

Publication Number Publication Date
FI875223A0 FI875223A0 (fi) 1987-11-26
FI875223A FI875223A (fi) 1989-05-27
FI83729B FI83729B (fi) 1991-05-15
FI83729C true FI83729C (sv) 1991-08-26

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FI875223A FI83729C (sv) 1987-11-26 1987-11-26 Kirurgisk implantat

Country Status (5)

Country Link
EP (1) EP0351424A1 (sv)
JP (1) JPH02502612A (sv)
AU (1) AU2711988A (sv)
FI (1) FI83729C (sv)
WO (1) WO1989004674A1 (sv)

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US5350580A (en) * 1990-03-05 1994-09-27 Minnesota Mining And Manufacturing Company Device and method for extended delivery of pharmacologically active agents to the ear
EP0447719B1 (en) * 1990-03-05 1993-11-03 Minnesota Mining And Manufacturing Company Device for extended delivery of pharmacologically active agents to the ear
FR2679142B1 (fr) * 1991-07-18 1995-06-09 Nice Sophia Antipolis Universi Procede de protection des protheses, des materiaux implantables provisoires ou definitifs contre la colonisation et l'infection bacterienne.
GB2268066A (en) * 1992-06-25 1994-01-05 Univ Manchester Catheter with porous matrix material
DE19521642C2 (de) * 1995-06-14 2000-11-09 Aesculap Ag & Co Kg Implantat, seine Verwendung in der Chirurgie und Verfahren zu seiner Herstellung
JP3559902B2 (ja) * 1997-10-06 2004-09-02 グンゼ株式会社 人工硬膜及び人工硬膜の製造方法
ES2187195T3 (es) 1998-09-11 2003-05-16 Gerhard Dr Schmidmaier Implantes biologicamente activos.
EP1148830A1 (de) * 1999-02-04 2001-10-31 Synthes Ag Chur Knochenschraube
US6471987B1 (en) * 1999-06-09 2002-10-29 Scimed Life Systems, Inc. Drug releasing elastic band and method
DE20020649U1 (de) * 2000-12-06 2002-04-11 Stryker Trauma Gmbh Vorrichtung für den chirurgischen oder therapeutischen Gebrauch, insbesondere Implantate und chirurgische Instrumente sowie deren Zubehör
JP2002306518A (ja) * 2000-12-21 2002-10-22 Yuichi Mori 体内留置用具
WO2002071953A2 (en) * 2001-03-09 2002-09-19 Scimed Life Systems, Inc. System for implanting an implant and method thereof
US6599319B2 (en) * 2001-12-14 2003-07-29 Celanese Advanced Materials, Inc. Prosthetic ligament
DE10237572A1 (de) * 2002-08-13 2004-02-26 Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin Stent mit polymerer Beschichtung
JP4699987B2 (ja) 2003-02-26 2011-06-15 コロプラスト アクティーゼルスカブ 過酸化水素を含むコーティングを有する医療器具の製造用アセンブリー
DE102006060938A1 (de) * 2006-12-20 2008-06-26 Wolter, Dietmar F., Prof. Dr. Materialdepot zur Abgabe eines antibakteriellen Wirkstoffmaterials
EP2303346B2 (en) 2008-06-16 2021-06-30 Coloplast A/S Buffered swelling media for radiation sterilized hydrophilic coatings
GB201312344D0 (en) * 2013-07-10 2013-08-21 Univ Cardiff Liposomal drug delivery system for bone cements
US20210015976A1 (en) * 2019-07-19 2021-01-21 Universite Laval Transcutaneous Intraosseous Devices and Methods for Manufacturing Thereof

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Also Published As

Publication number Publication date
FI875223A0 (fi) 1987-11-26
WO1989004674A1 (en) 1989-06-01
FI83729B (fi) 1991-05-15
JPH02502612A (ja) 1990-08-23
FI875223A (fi) 1989-05-27
AU2711988A (en) 1989-06-14
EP0351424A1 (en) 1990-01-24

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