JPH09508040A - 移植用骨の調製 - Google Patents
移植用骨の調製Info
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- JPH09508040A JPH09508040A JP7519709A JP51970995A JPH09508040A JP H09508040 A JPH09508040 A JP H09508040A JP 7519709 A JP7519709 A JP 7519709A JP 51970995 A JP51970995 A JP 51970995A JP H09508040 A JPH09508040 A JP H09508040A
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- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- A61L27/3691—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by physical conditions of the treatment, e.g. applying a compressive force to the composition, pressure cycles, ultrasonic/sonication or microwave treatment, lyophilisation
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
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- A61L27/3641—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the site of application in the body
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- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S623/92—Method or apparatus for preparing or treating prosthetic
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.移植用骨を調製する一つの方法であって、前記骨は除去可能物質よりなるそ れ自身に内部基質を含み、前記方法は前記骨を大気圧以下の気圧に接触させる段 階よりなることを特徴とする一つの方法。 2.請求の範囲第1項記載の方法であって、ここで前記骨が前記気圧と接触して いる間除染剤あるいは洗浄剤との接触を維持されることを特徴とする方法。 3.請求の範囲第1項記載の方法であって、更に前記骨あるいは前記骨基質を洗 浄剤あるいは除染剤よりなる液と接触させる段階を含むことを特徴とする方法。 4.請求の範囲第3項記載の方法であって、前記気圧との前記接触に先立ち前記 骨あるいは前記骨基質を洗浄剤あるいは除染剤と接触させる段階を含み、更に前 記気圧との接触に続き前記骨あるいは前記骨基質を洗浄剤あるいは除染剤と接触 させる段階を含むことを特徴とする方法。 5.請求の範囲第3項記載の方法であって、ここで前記除染剤が細菌、菌類、ウ イルス、プリオン、あるいは寄生生物の1個もしくはそれ以上の種あるいは菌株 を不活性化する能力を持つことを特徴とする方法。 6.請求の範囲第1項記載の方法であって、ここで前記骨が前記気圧との接触の 前あるいは後で高圧洗浄条件を受けることを特徴とする方法。 7.請求の範囲第6項記載の方法であって、ここで前記高圧洗浄条件が高速液流 での洗浄を含むことを特徴とする方法。 8.請求の範囲第6項記載の方法であって、ここで前記高圧洗浄条件が激しい撹 拌を含むことを特徴とする方法。 9.請求の範囲第1項記載の方法であって、ここで前記骨が前記気圧との接触の 前、接触中、あるいは接触後に昇温を受けることを特徴とする方法。 10.請求の範囲第9項記載の方法であって、ここで前記昇温が約37℃および 約80℃の間にあることを特徴とする方法。 11.請求の範囲第10項記載の方法であって、ここで前記昇温が約50℃およ び約65℃の間にあることを特徴とする方法。 12.請求の範囲第3項記載の方法であって、ここで前記除染剤がエチルアルコ ール、過酸化水素、クロルヘキシジン、次亜塩素酸塩、およびヨードフォアより なるグループから選択されることを特徴とする方法。 13.請求の範囲第12項記載の方法であって、ここで前記除染剤がヨードフォ アであることを特徴とする方法。 14.請求の範囲第13項記載の方法であって、ここで前記ヨードフォアが約1 00,000以下の分子量を持つポリビニルピロリドン−ヨウ素であることを特 徴とする方法。 15.請求の範囲第1項記載の方法であって、ここで前記気圧の前記基質への接 触が前記骨に1個もしくはそれ以上の穴を開けることにより促進されることを特 徴とする方法。 16.請求の範囲第15項記載の方法であって、ここで前記1個もしくはそれ以 上の穴が最小の重量を支える前記骨の領域 に開けられることを特徴とする方法。 17.請求の範囲第16項記載の方法であって、ここで前記穴が口径約0.5m mおよび約3mmの間にあることを特徴とする方法。 18.請求の範囲第17項記載の方法であって、ここで前記穴の奥行きが約10 mmおよび約30mmの間にあることを特徴とする方法。 19.請求の範囲第1項記載の方法であって、ここで前記気圧が約0.7atm あるいはそれ以下の圧を持ち、また約2分および約5時間の間前記骨と接触を維 持されることを特徴とする方法。 20.請求の範囲第19項記載の方法であって、ここで前記気圧が約0.3at mあるいはそれ以下の圧を持ち、また約30分および約60分の間前記骨と接触 を維持されることを特徴とする方法。 21.請求の範囲第19項記載の方法であって、ここで前記気圧が約0.2at mあるいはそれ以下の圧を持ち、また約30分および約60分の間前記骨試料と 接触を維持されることを特徴とする方法。 22.請求の範囲第1項記載の方法であって、ウイルスの不活性化を促進するこ とを特徴とする方法。 23.骨を処理する一つの方法であって、前記骨に対し基本的な親和性を持つあ らかじめ確認された量の除去可能物質よりなる内部基質を前記骨がそれ自身に含 み、前記方法は大気圧以下の気圧に前記基質を接触させる段階よりなり、前記の 量の除去 可能物質を前記あらかじめ確認された値以下に減少させるのに有効な時間接触さ せる前記気圧を維持することを特徴とする一つの方法。 24.あらかじめ確認された量の除去可能物質を含む骨内部基質を処理する一つ の方法であって、前記基質は更に前記除去可能物質を固定するあらかじめ確認さ れた量の脂質を含み、前記方法は前記脂質の量を前記あらかじめ確認された量以 下に減少させるのに有効な時間前記基質を大気圧以下の気圧に接触させる段階を 含むことを特徴とする一つの方法。 25.骨を処理する一つの方法であって、前記骨は大気圧の下でまたその定めら れた空間内にあらかじめ定められた量の除去可能物質を持つ内部基質の部分を有 し、前記方法は前記定められた空間内に残存する除去可能物質の量を前記あらか じめ確認された量以下に減少させるのに有効な時間前記基質を大気圧以下の気圧 で外部空間を持ち接触させることよりなることを特徴とする一つの方法。 26.請求の範囲第1項記載の方法に従って生産される患者に移植するのに適切 な骨。 27.請求の範囲第24項記載の方法に従って生産される患者に移植するのに適 切な骨。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/184,164 | 1994-01-21 | ||
US08/184,164 US5513662A (en) | 1991-12-31 | 1994-01-21 | Preparation of bone for transplantation |
PCT/US1995/000880 WO1995019797A1 (en) | 1994-01-21 | 1995-01-23 | Preparation of bone for transplantation |
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Publication Number | Publication Date |
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JPH09508040A true JPH09508040A (ja) | 1997-08-19 |
Family
ID=22675817
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Application Number | Title | Priority Date | Filing Date |
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JP7519709A Pending JPH09508040A (ja) | 1994-01-21 | 1995-01-23 | 移植用骨の調製 |
Country Status (12)
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---|---|
US (1) | US5513662A (ja) |
EP (1) | EP0740555B1 (ja) |
JP (1) | JPH09508040A (ja) |
CN (1) | CN1143913A (ja) |
AT (1) | ATE262930T1 (ja) |
AU (1) | AU689227B2 (ja) |
BR (1) | BR9506498A (ja) |
CA (1) | CA2180447C (ja) |
DE (1) | DE69532798T2 (ja) |
ES (1) | ES2216008T3 (ja) |
NO (1) | NO311007B1 (ja) |
WO (1) | WO1995019797A1 (ja) |
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-
1995
- 1995-01-23 WO PCT/US1995/000880 patent/WO1995019797A1/en active IP Right Grant
- 1995-01-23 EP EP95910113A patent/EP0740555B1/en not_active Expired - Lifetime
- 1995-01-23 AT AT95910113T patent/ATE262930T1/de not_active IP Right Cessation
- 1995-01-23 CN CN95192077A patent/CN1143913A/zh active Pending
- 1995-01-23 AU AU18332/95A patent/AU689227B2/en not_active Expired
- 1995-01-23 CA CA002180447A patent/CA2180447C/en not_active Expired - Fee Related
- 1995-01-23 DE DE69532798T patent/DE69532798T2/de not_active Expired - Lifetime
- 1995-01-23 ES ES95910113T patent/ES2216008T3/es not_active Expired - Lifetime
- 1995-01-23 BR BR9506498A patent/BR9506498A/pt not_active Application Discontinuation
- 1995-01-23 JP JP7519709A patent/JPH09508040A/ja active Pending
-
1996
- 1996-07-08 NO NO19962874A patent/NO311007B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR9506498A (pt) | 1999-04-27 |
US5513662A (en) | 1996-05-07 |
AU1833295A (en) | 1995-08-08 |
NO962874L (no) | 1996-09-03 |
AU689227B2 (en) | 1998-03-26 |
CA2180447C (en) | 2007-05-01 |
ATE262930T1 (de) | 2004-04-15 |
MX9602719A (es) | 1997-07-31 |
NO962874D0 (no) | 1996-07-08 |
EP0740555A4 (en) | 2000-04-05 |
CA2180447A1 (en) | 1995-07-27 |
EP0740555A1 (en) | 1996-11-06 |
DE69532798T2 (de) | 2005-03-17 |
DE69532798D1 (de) | 2004-05-06 |
EP0740555B1 (en) | 2004-03-31 |
CN1143913A (zh) | 1997-02-26 |
ES2216008T3 (es) | 2004-10-16 |
NO311007B1 (no) | 2001-10-01 |
WO1995019797A1 (en) | 1995-07-27 |
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