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WO2001064030A1 - Implantation - Google Patents

Implantation Download PDF

Info

Publication number
WO2001064030A1
WO2001064030A1 PCT/IB2001/000283 IB0100283W WO0164030A1 WO 2001064030 A1 WO2001064030 A1 WO 2001064030A1 IB 0100283 W IB0100283 W IB 0100283W WO 0164030 A1 WO0164030 A1 WO 0164030A1
Authority
WO
WIPO (PCT)
Prior art keywords
artefact
implant
anchor
bioactive material
subject
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.)
Ceased
Application number
PCT/IB2001/000283
Other languages
English (en)
Inventor
Herman Booyens
Michael Edward Thomas
Paul Wilhelm Richter
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.)
Council for Scientific and Industrial Research CSIR
Original Assignee
Council for Scientific and Industrial Research CSIR
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 Council for Scientific and Industrial Research CSIR filed Critical Council for Scientific and Industrial Research CSIR
Priority to AU2001235899A priority Critical patent/AU2001235899A1/en
Publication of WO2001064030A1 publication Critical patent/WO2001064030A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K11/00—Marking of animals
    • A01K11/006—Automatic identification systems for animals, e.g. electronic devices, transponders for animals

Definitions

  • THIS INVENTION relates to implantation. In particular, it relates to
  • identification tags for implantation in animals. While the medical implants and
  • identification tags may be tolerated in a body, body cells do not neccessarily
  • the implanted object is
  • implanted objects is to provide the implanted objects with anti-migration formations.
  • this approach is not always successful, particularly if it is
  • an artefact suitable for body implantation including
  • anchor means associated with the implant, for inhibiting
  • the anchor means comprising
  • bioactive material is intended to be any substance that is intended to be any substance.
  • suitable bioactive materials are ceramics and cements
  • composite materials which include at least one bioactive component or material
  • biocompatible material such as hydroxyapatite- polyethylene composites.
  • the bioactive component of such a composite material may define exposed bioactive surface sites.
  • the bioactive material of the anchor means may be porous.
  • porous bioactive material may have micropores up to about 1 00 ⁇ m in size
  • the anchor means is in the form
  • the anchor body may be attached to the implant.
  • the anchor body may be attached to the implant.
  • the implant by mechanical means, adhesive means, or the like and may be of
  • the artefact may include attachment means attaching
  • the anchor means is in the
  • capsule may be configured to allow the implant to resorb or release components
  • capsule may have an aperture through which the implant can be inserted.
  • the capsule may include closure means for the aperture.
  • the closure means may be of a biocompatible polymer, e.g. in the form of a plug of a biocompatible
  • the anchor means is in the
  • a coating of a bioactive material which covers at least part of the implant.
  • a coating can for example be applied to the implant by flame or plasma spraying, or by biomimetic means.
  • the anchor means is in
  • a cast body of a settable bioactive material such as a bone cement
  • the anchor means is
  • implant e.g. where the implant is a flexible biocompatible polymer or has an outer
  • the anchor means may also comprise a converted surface layer of
  • the implant with the converted surface layer thus being of bioactive material
  • the remainder of the implant being of unconverted material or a non-bioactive
  • the converted surface layer may be that obtained by treating material
  • the surface layer of the implant may be effected by chemical, thermal or other
  • the anchor body may define a circular outline for the artefact in at
  • the artefact may be generally elongate and the anchor body may be cylindrical, e.g . circular cylindrical.
  • the implant may be an animal marker, e.g. a transponder. Instead,
  • the implant may be a sensor for sensing one or more body conditions.
  • implants which can be positioned and anchored by means of the
  • artefact of the invention include a pharmaceutical substance, a body of living cells, and a radioactive substance.
  • the anchor body may be adapted to inhibit migration of the artefact
  • the anchor body may define anchoring formations such as recesses, apertures, slots,
  • a method of anchoring an artefact in the body of a subject including
  • tissue of the body of the subject and allowing soft tissue of the body to attach to and form a bond with the
  • anchor means of the artefact thereby to anchor the artefact in the body in the
  • the method may include temporarily anchoring the artefact in the
  • the artefact may include temporarily suturing the artefact in place, e.g. with a
  • artefact may be inserted surgically by making an incision in the soft tissue.
  • Figure 1 shows a three dimensional view of one embodiment of an artefact
  • Figure 2 shows a three dimensional view of another embodiment of an
  • Figure 3 shows a longitudinally sectioned view of yet another embodiment
  • reference numeral 10 generally indicates an artefact in accordance with the invention suitable for body implantation.
  • the artefact 10 includes an implant, in the form of an elongate
  • the transponder 1 2 is a conventional transponder used for marking an animal.
  • the artefact 10 also includes anchor means, in the form of an anchor
  • the anchor body 1 4 of hydroxyapatite.
  • the anchor body 1 4 defines an essentially cylindrical
  • a plurality of anchoring formations, in the form of recesses 20 is
  • the transponder 1 2 is located inside the passage 1 8 and is
  • the artefact 1 0 is circular cylindrical in outline, having
  • the artefact 1 0 is placed in a desired location in the soft
  • tissue of a subject such as an animal, by means of a syringe.
  • outer surface 1 6 of the anchor body 1 4 serves to limit movement of the anchor
  • the anchor body 14 being of hydroxyapatite and thus bioactive, allows
  • the artefact 30 is similar to the artefact 1 0, and unless otherwise indicated,
  • the artefact 30 has an
  • anchor body 32 which is longitudinally spaced from the transponder 1 2 and
  • attachment means in the form of a
  • Two passages 36, 38 extend through the anchor body 32.
  • the artefact 30 is typically inserted surgically by making an incision in the soft tissue of the body of a subject , and locating the artefact 30
  • the passages 36, 38 can be used to suture the
  • the suturing is typically done using a suture which degrades or resorbs over time, so that eventually the artefact 30 is anchored in place by the soft tissue of
  • reference numeral 40 generally
  • artefact 40 is similar to the artefact
  • the artefact 40 has an anchor body 42 which is in the form of a
  • the anchor body 42 is shaped and dimensioned to receive the
  • transponder 1 2 fully and with a snug fit.
  • the anchor body 42 is used to assemble the artefact 40, whereafter the plug 44
  • the anchor body 42 also has a circular cylindrical outer surface 1 6
  • anchor means of a bioactive material allowing soft tissue of a living

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Prostheses (AREA)

Abstract

La présente invention concerne un dispositif (10) destiné à une implantation corporelle. Ce dispositif (10) comprend un implant (12), destiné à être implanté dans un tissu mou du corps d'un sujet, ainsi que des systèmes de fixation (14), associés à l'implant (12) et permettant d'inhiber la migration dudit implant à travers le corps ou hors du corps. Ces systèmes de fixation (14) comprennent ou consistent en un matériau bioactif.
PCT/IB2001/000283 2000-03-02 2001-03-01 Implantation Ceased WO2001064030A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001235899A AU2001235899A1 (en) 2000-03-02 2001-03-01 Implantation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200001067 2000-03-02
ZA2000/1067 2000-03-02

Publications (1)

Publication Number Publication Date
WO2001064030A1 true WO2001064030A1 (fr) 2001-09-07

Family

ID=25588650

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2001/000283 Ceased WO2001064030A1 (fr) 2000-03-02 2001-03-01 Implantation

Country Status (2)

Country Link
AU (1) AU2001235899A1 (fr)
WO (1) WO2001064030A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002052929A3 (fr) * 2001-01-04 2002-11-14 Ustherapeutics L L C Systeme implante pour la localisation et la surveillance d'animaux
US7910124B2 (en) 2004-02-06 2011-03-22 Georgia Tech Research Corporation Load bearing biocompatible device
US8002830B2 (en) 2004-02-06 2011-08-23 Georgia Tech Research Corporation Surface directed cellular attachment
FR2961605A1 (fr) * 2010-06-18 2011-12-23 Univ Sud Toulon Var Balise satellite pour le suivi des baleines
US9155543B2 (en) 2011-05-26 2015-10-13 Cartiva, Inc. Tapered joint implant and related tools
US9907663B2 (en) 2015-03-31 2018-03-06 Cartiva, Inc. Hydrogel implants with porous materials and methods
US10350072B2 (en) 2012-05-24 2019-07-16 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US10758374B2 (en) 2015-03-31 2020-09-01 Cartiva, Inc. Carpometacarpal (CMC) implants and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480530A1 (fr) * 1990-10-09 1992-04-15 Texas Instruments Incorporated Réspondeur et procédé pour sa production
WO1993011661A1 (fr) * 1991-12-11 1993-06-24 Ragnar Winberg Dispositif de marquage d'animaux
DE29616618U1 (de) * 1996-09-24 1996-11-28 Ulrich, Martin, 90409 Nürnberg Fixierhilfe zur Unterdrückung der Migration von Transpondern bei der Implantation in Tierkörper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480530A1 (fr) * 1990-10-09 1992-04-15 Texas Instruments Incorporated Réspondeur et procédé pour sa production
WO1993011661A1 (fr) * 1991-12-11 1993-06-24 Ragnar Winberg Dispositif de marquage d'animaux
DE29616618U1 (de) * 1996-09-24 1996-11-28 Ulrich, Martin, 90409 Nürnberg Fixierhilfe zur Unterdrückung der Migration von Transpondern bei der Implantation in Tierkörper

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002052929A3 (fr) * 2001-01-04 2002-11-14 Ustherapeutics L L C Systeme implante pour la localisation et la surveillance d'animaux
US7910124B2 (en) 2004-02-06 2011-03-22 Georgia Tech Research Corporation Load bearing biocompatible device
US8002830B2 (en) 2004-02-06 2011-08-23 Georgia Tech Research Corporation Surface directed cellular attachment
US8486436B2 (en) 2004-02-06 2013-07-16 Georgia Tech Research Corporation Articular joint implant
US8895073B2 (en) 2004-02-06 2014-11-25 Georgia Tech Research Corporation Hydrogel implant with superficial pores
FR2961605A1 (fr) * 2010-06-18 2011-12-23 Univ Sud Toulon Var Balise satellite pour le suivi des baleines
US10376368B2 (en) 2011-05-26 2019-08-13 Cartiva, Inc. Devices and methods for creating wedge-shaped recesses
US9526632B2 (en) 2011-05-26 2016-12-27 Cartiva, Inc. Methods of repairing a joint using a wedge-shaped implant
US11944545B2 (en) 2011-05-26 2024-04-02 Cartiva, Inc. Implant introducer
US9155543B2 (en) 2011-05-26 2015-10-13 Cartiva, Inc. Tapered joint implant and related tools
US11278411B2 (en) 2011-05-26 2022-03-22 Cartiva, Inc. Devices and methods for creating wedge-shaped recesses
US10350072B2 (en) 2012-05-24 2019-07-16 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US10973644B2 (en) 2015-03-31 2021-04-13 Cartiva, Inc. Hydrogel implants with porous materials and methods
US10758374B2 (en) 2015-03-31 2020-09-01 Cartiva, Inc. Carpometacarpal (CMC) implants and methods
US11717411B2 (en) 2015-03-31 2023-08-08 Cartiva, Inc. Hydrogel implants with porous materials and methods
US11839552B2 (en) 2015-03-31 2023-12-12 Cartiva, Inc. Carpometacarpal (CMC) implants and methods
US9907663B2 (en) 2015-03-31 2018-03-06 Cartiva, Inc. Hydrogel implants with porous materials and methods
US10952858B2 (en) 2015-04-14 2021-03-23 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US11020231B2 (en) 2015-04-14 2021-06-01 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods
US11701231B2 (en) 2015-04-14 2023-07-18 Cartiva, Inc. Tooling for creating tapered opening in tissue and related methods

Also Published As

Publication number Publication date
AU2001235899A1 (en) 2001-09-12

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