JP5902827B2 - 止血装置 - Google Patents
止血装置 Download PDFInfo
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- JP5902827B2 JP5902827B2 JP2014546066A JP2014546066A JP5902827B2 JP 5902827 B2 JP5902827 B2 JP 5902827B2 JP 2014546066 A JP2014546066 A JP 2014546066A JP 2014546066 A JP2014546066 A JP 2014546066A JP 5902827 B2 JP5902827 B2 JP 5902827B2
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Description
グリコサミノグリカン、フィブロネクチン、ラミニン、エラスチン、及び以下の増殖因子:血管内皮増殖因子(VEGF)、塩基性線維芽細胞増殖因子(FGF−2)、及び結合組織増殖因子(CTGF)がある。KA Kentner & AD Janis.Quantification of FGF−2,VEGF, & GAGs in MatriStem MicroMatrix UBM Biomaterial. BMES 2011 Fall Meeting, Hartford,CT,Oct.12−15,2011.KA Kentner,KA Stuart & AD Janis.Differential release of growth factor from MatriStem(登録商標)urinary bladder matrix(UBM)products.Society for Biomateriais 2012 Fail Symposium,New Orleans LA,Oct.4−6,2012.AC Phipps,KA Kentner,KA Stuart,BT Kibalo and AD Janis.Tunable mechanical,structural and biological properties of urinary bladder matrix(UBM)biomaterials.BMES Annual Fall Meeting,Atlanta,GA.Oct.24−27,2012。
Claims (26)
- 患者の体内における出血部位に適用される、止血を補助するための生体吸収性の止血装置であって、前記生体吸収性の止血装置は:
止血特性を有する細胞外マトリックス(ECM)であって、上皮組織に由来する圧縮、粒子化、脱水されたECMを含むウェハを含み、ここで前記ECMの成分は、その天然の三次元構造及び構成が、宿主上皮組織中に存在しているように維持された天然の構成で単離されており、前記ECMは、更に、上皮基底膜を含み、かつ固有層、筋層粘膜、粘膜下組織、及び筋層から成る群より選択される前記上皮組織の1つ以上の層で構成され;
失活した細胞外マトリックス材料を含む支持体であって、該支持体は前記ウェハと結合される支持体を含み;
止血装置が存在しない状態と比較して、前記出血部位において止血に要する時間を短縮する、止血装置。 - 前記生体吸収性の止血装置は埋め込まれ、かつ前記患者の体内における出血部位から除去されない、請求項に1記載の止血装置。
- 前記出血部位は頭蓋内、胸腔内、腹腔内、髄内、筋肉内及び髄腔内から成る群より選択される、請求項1に記載の止血装置。
- 前記出血部位は、肺、心臓、筋肉、肝臓、腎臓、及び脾臓から成る群より選択される、請求項1に記載の止血装置。
- 前記止血装置はゲルを含み、該ゲルは、前記出血部位の血管が位置する創傷へ、又は鼻孔、副鼻腔、耳管、頸部、及び歯槽から成る群より選択される身体開口部へ導入される、請求項1に記載の止血装置。
- 前記ECMは非架橋である、請求項1に記載の止血装置。
- 前記止血装置は、前記出血が位置する子宮及び髄腔から成る群より選択される部位に導入されるゲルを含む、請求項1に記載の止血装置。
- 前記止血装置は、前記出血が位置する子宮及び髄腔から成る群より選択される出血部位に導入されるタンポンを含む、請求項1に記載の止血装置。
- 前記止血装置は、前記出血が位置する肝臓、腎臓、脾臓、肺、心臓、腸、鼻孔、副鼻腔、耳管、頸部、及び歯槽から成る群より選択される部位に導入されるタンポンを含む、請求項1に記載の止血装置。
- 前記止血装置は固有層を含む、請求項1に記載の止血装置。
- 前記止血装置は粘膜下層を含む、請求項1に記載の止血装置。
- 止血を補助する材料を製造する方法であって、
止血特性を有する細胞外マトリックス(ECM)であって、
上皮組織に由来する粒子化及び脱水されたECM材料を再水和する工程であって、ここで前記ECMの成分は、その天然の三次元構造及び構成が、宿主上皮組織中に存在しているように維持された天然の構成で単離されており、前記ECMは更に、上皮基底膜を含み、かつ固有層、筋層粘膜、粘膜下組織、及び筋層から成る群より選択される1つ以上の層で構成される、工程と、
前記再水和した材料を真空下で圧縮して脱水ウェハを形成する工程と、を含み、
前記脱水ウェハは患者の出血部位に適用されたときに止血を補助する、方法。 - 前記ECMは更に固有層を含む、請求項12に記載の方法。
- 前記ECMは更に粘膜下層を含む、請求項12に記載の方法。
- 前記ECMは更に筋層を含む、請求項12に記載の方法。
- 前記上皮基底膜は上皮細胞及び上皮細胞成分を含まない、請求項12に記載の方法。
- 前記ECMは非架橋である、請求項12に記載の方法。
- 前記止血装置は更に、前記ウェハと結合されたECMの支持体シートを含み、一方で前記再水和されたECMは脱水される、請求項12に記載の方法。
- 前記方法は、製造の任意の段階で前記ECM材料に架橋剤を適用する工程を除外する、請求項12に記載の方法。
- 複数のECM層を形成する工程と、該複数のECM層を粒子化する工程と、その後、該粒子化されたECM材料を再水和する工程と、を更に含む、請求項12に記載の方法。
- 前記止血は前記出血部位に止血材料を適用した後、少なくとも30秒で開始する、請求項1に記載の止血装置。
- 前記ゲルは前記血管の管腔に導入される、請求項5に記載の止血装置。
- 前記出血部位は、腹部、胸部、頭蓋、尿道、膣、鼻腔、副鼻腔、血管、髄内腔、子宮、頭部構造、目、歯槽、肺、肝臓、骨盤腔、膀胱、皮下組織、筋肉、臓器切除部位、組織切除部位、耳管、及び経皮刺創から成る群より選択される、請求項1に記載の止血装置。
- 止血組成物であって、
(i)非架橋ECM成分を含む圧縮、脱水、粒子化された細胞外マトリックス材料(ECM)であって、前記非架橋ECM成分は、IV型コラーゲン、VII型コラーゲン、グリコサミノグリカン、フィブロネクチン、及びラミニンから成る群より選択され、前記非架橋ECM成分は、その天然の三次元構造及び構成が、宿主上皮組織中に存在しているように維持された天然の構成で単離されており、前記ECMは、哺乳動物の上皮組織に由来する上皮基底膜、かつ固有層、粘膜下組織及び筋層から成る群より選択される上皮組織の1つ以上の層を含む、ECMと、
(ii)前記(i)のECMの表面に適用されるECMを含むシート状支持体と、を含む、止血組成物。 - 前記ECMは更に筋層粘膜を含む、請求項12に記載の方法。
- 前記出血部位は、肝葉切除部位、部分的な腎切除部位、乳腺腫瘤摘出術部位、組織の空隙、組織又は臓器の切除部位、刺創、開放創、吻合部位、皮膚刺創、裂傷、切開、腹部創傷、胸部創傷、頭部創傷、脳創傷、頭蓋骨創傷、骨格骨折、四肢創傷、切断部位、臓器出血部位、腫瘍除去部位、病変組織の除去/切除部位から成る群より選択される、請求項1に記載の止血装置。
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BR112013030983A2 (pt) * | 2011-05-31 | 2016-12-06 | Cormatrix Cardiovascular Inc | método de tratamento ou prevenção de arritmia cardíaca |
JP5902827B2 (ja) | 2011-12-09 | 2016-04-13 | アセル,インコーポレイテッド | 止血装置 |
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2012
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- 2012-12-06 EP EP12809903.3A patent/EP2788038A1/en not_active Ceased
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- 2012-12-06 WO PCT/US2012/068193 patent/WO2013086153A1/en active Application Filing
- 2012-12-06 US US13/706,987 patent/US8895304B2/en active Active
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2014
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2015
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AU2012347804A1 (en) | 2014-07-03 |
US20160095953A1 (en) | 2016-04-07 |
AU2012347804B2 (en) | 2016-05-05 |
US8975075B2 (en) | 2015-03-10 |
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AU2016210617A1 (en) | 2016-08-18 |
US9404077B2 (en) | 2016-08-02 |
US20140135829A1 (en) | 2014-05-15 |
AU2017203958A1 (en) | 2017-07-06 |
US20150196679A1 (en) | 2015-07-16 |
AU2012347804A8 (en) | 2016-08-11 |
AU2016210617B9 (en) | 2017-07-20 |
JP2015505693A (ja) | 2015-02-26 |
US20180036451A1 (en) | 2018-02-08 |
US9480771B2 (en) | 2016-11-01 |
US20150037416A1 (en) | 2015-02-05 |
WO2013086153A1 (en) | 2013-06-13 |
US9764056B2 (en) | 2017-09-19 |
US8835174B2 (en) | 2014-09-16 |
US20130150883A1 (en) | 2013-06-13 |
US20170072090A1 (en) | 2017-03-16 |
EP2788038A1 (en) | 2014-10-15 |
CA2856553C (en) | 2017-08-29 |
CA2856553A1 (en) | 2013-06-13 |
AU2016210617B2 (en) | 2017-06-29 |
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