CN1771061A - 生物医用泡沫 - Google Patents
生物医用泡沫 Download PDFInfo
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- CN1771061A CN1771061A CNA2004800064313A CN200480006431A CN1771061A CN 1771061 A CN1771061 A CN 1771061A CN A2004800064313 A CNA2004800064313 A CN A2004800064313A CN 200480006431 A CN200480006431 A CN 200480006431A CN 1771061 A CN1771061 A CN 1771061A
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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Abstract
Description
Claims (33)
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EP03075065 | 2003-01-09 | ||
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CN2010101550091A Division CN101816801B (zh) | 2003-01-09 | 2004-01-08 | 生物医用泡沫及其制备和应用 |
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AU (1) | AU2004204561B2 (zh) |
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Cited By (11)
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8741335B2 (en) | 2002-06-14 | 2014-06-03 | Hemcon Medical Technologies, Inc. | Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan |
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US7371403B2 (en) * | 2002-06-14 | 2008-05-13 | Providence Health System-Oregon | Wound dressing and method for controlling severe, life-threatening bleeding |
US6998510B2 (en) * | 2002-02-04 | 2006-02-14 | Damage Control Surgical Technologies, Inc. | Method and apparatus for improved hemostasis and damage control operations |
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US7943810B2 (en) | 2003-02-04 | 2011-05-17 | Buckman Robert F | Method and apparatus for hemostasis |
US9204957B2 (en) | 2005-03-17 | 2015-12-08 | Hemcon Medical Technologies, Inc. | Systems and methods for hemorrhage control and or tissue repair |
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US7858078B2 (en) * | 2005-12-06 | 2010-12-28 | Tyco Healthcare Group Lp | Bioabsorbable surgical composition |
US20070225669A1 (en) * | 2006-03-27 | 2007-09-27 | The Procter & Gamble Company | Heterogeneous absorbent cores |
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WO2008019129A2 (en) * | 2006-08-04 | 2008-02-14 | Stb Lifesaving Technologies, Inc. | Solid dressing for treating wounded tissue |
WO2008094691A2 (en) * | 2007-02-01 | 2008-08-07 | Cook Incorporated | Closure device and method for occluding a bodily passageway |
EP2185637B1 (en) | 2007-09-19 | 2013-04-03 | SurModics, Inc. | Biocompatible foams, systems, and methods |
KR101548766B1 (ko) * | 2008-05-02 | 2015-08-31 | 프로비던스 헬스 앤드 서비시즈, 오레곤 | 상처 드레싱 기구 및 방법 |
GB0808376D0 (en) | 2008-05-08 | 2008-06-18 | Bristol Myers Squibb Co | Wound dressing |
WO2009141732A2 (en) * | 2008-05-19 | 2009-11-26 | Orteq B.V. | Polyurethane foam for use in medical implants |
GB0817796D0 (en) | 2008-09-29 | 2008-11-05 | Convatec Inc | wound dressing |
EP2340002B1 (en) * | 2008-10-06 | 2015-03-25 | Providence Health System - Oregon | Foam medical devices and methods |
WO2010085449A1 (en) | 2009-01-23 | 2010-07-29 | Cook Incorporated | Vessel puncture closure device |
US20100247598A1 (en) * | 2009-03-31 | 2010-09-30 | Shetty Dhanuraj S | Thick foams for biomedical application and methods of making |
NL2002931C2 (en) * | 2009-05-27 | 2010-11-30 | Polyganics Bv | HEMOSTATIC FOAMS. |
US9522215B2 (en) * | 2011-08-12 | 2016-12-20 | Arsenal Medical, Inc. | Intra-abdominal pressure to promote hemostasis and survival |
US9173817B2 (en) * | 2009-08-24 | 2015-11-03 | Arsenal Medical, Inc. | In situ forming hemostatic foam implants |
US9820749B2 (en) | 2009-08-24 | 2017-11-21 | Arsenal Medical, Inc. | Intra-abdominal pressure to promote hemostasis and survival |
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US20110202016A1 (en) * | 2009-08-24 | 2011-08-18 | Arsenal Medical, Inc. | Systems and methods relating to polymer foams |
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CA3030153C (en) | 2016-07-08 | 2023-10-24 | Convatec Technologies Inc. | Fluid flow sensing |
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JP2018015361A (ja) * | 2016-07-29 | 2018-02-01 | 学校法人慶應義塾 | 医療用発泡ポリウレタンシート及びその使用方法 |
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US10154885B1 (en) | 2017-05-26 | 2018-12-18 | Medline Industries, Inc. | Systems, apparatus and methods for continuously tracking medical items throughout a procedure |
NL2019652B1 (en) | 2017-09-29 | 2019-04-08 | Polyganics Ip B V | Tissue-adhesive sealant device |
US10898614B2 (en) * | 2017-12-22 | 2021-01-26 | Polynovo Biomaterials Pty Limited | Tissue repair laminates |
CN109200332A (zh) * | 2018-11-26 | 2019-01-15 | 广州新诚生物科技有限公司 | 一种可生物降解的止血骨蜡及其制备方法 |
US11737801B2 (en) * | 2018-12-20 | 2023-08-29 | Stryker European Holdings I, Llc | Skull base closure systems and methods |
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NL2022710B1 (en) | 2019-03-11 | 2020-09-18 | Polyganics Ip B V | Tissue-adhesive hydrogels |
US11617625B2 (en) | 2019-03-12 | 2023-04-04 | Medline Industries, Lp | Systems, apparatus and methods for properly locating items |
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WO2021019076A1 (de) * | 2019-07-31 | 2021-02-04 | Basf Se | Neue blockcopolymere |
US12059276B2 (en) | 2019-08-21 | 2024-08-13 | Medline Industries, Lp | Systems, apparatus and methods for automatically counting medical objects, estimating blood loss and/or communicating between medical equipment |
US11331221B2 (en) | 2019-12-27 | 2022-05-17 | Convatec Limited | Negative pressure wound dressing |
US11771819B2 (en) | 2019-12-27 | 2023-10-03 | Convatec Limited | Low profile filter devices suitable for use in negative pressure wound therapy systems |
KR102459780B1 (ko) * | 2020-06-30 | 2022-10-28 | (주)메디코어 | 비강용 스펀지형 창상피복재 및 그 제조방법 |
CN115487343A (zh) * | 2022-11-16 | 2022-12-20 | 合肥启灏医疗科技有限公司 | 载药聚氨酯止血绵及其制备方法 |
WO2024116056A1 (en) | 2022-11-28 | 2024-06-06 | Stryker European Operations Limited | Biodegradable splint and method of producing the same |
EP4417243A1 (de) | 2023-02-15 | 2024-08-21 | Heraeus Medical GmbH | Implantat zur verzögerten wirkstofffreisetzung |
CN116139327B (zh) * | 2023-04-18 | 2023-06-27 | 北京艾方德科技有限公司 | 一种改善依从性腔体止血用医用聚氨酯泡沫材料 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3875937A (en) | 1963-10-31 | 1975-04-08 | American Cyanamid Co | Surgical dressings of absorbable polymers |
US3961629A (en) | 1968-06-11 | 1976-06-08 | American Cyanamid Company | Using hydrophilic polyurethane laparotomy sponges |
US3903232A (en) | 1973-10-09 | 1975-09-02 | Grace W R & Co | Dental and biomedical foams and method |
US3902497A (en) | 1974-03-25 | 1975-09-02 | American Cyanamid Co | Body absorbable sponge and method of making |
US4550126A (en) | 1985-01-25 | 1985-10-29 | Hydromer, Inc. | Hydrophilic, flexible, open cell polyurethane-poly(N-vinyl lactam) interpolymer foam and dental and biomedical products fabricated therefrom |
IL82834A (en) | 1987-06-09 | 1990-11-05 | Yissum Res Dev Co | Biodegradable polymeric materials based on polyether glycols,processes for the preparation thereof and surgical artiicles made therefrom |
US5064653A (en) * | 1988-03-29 | 1991-11-12 | Ferris Mfg. Co. | Hydrophilic foam compositions |
DK223389D0 (da) | 1989-05-05 | 1989-05-05 | Ferrosan As | Saarsvamp |
JPH1195862A (ja) | 1997-09-19 | 1999-04-09 | Ando Electric Co Ltd | パターン発生回路 |
US6784273B1 (en) * | 1998-06-05 | 2004-08-31 | Polyganics B.V. | Biomedical polyurethane, its preparation and use |
US5968075A (en) * | 1998-08-31 | 1999-10-19 | Silmed, Inc. | Nasal septal button |
DE60007070D1 (de) | 2000-03-31 | 2004-01-22 | Polyganics Bv | Biomedizinisches Polyurethanamid, seine Herstellung und Verwendung |
US7166133B2 (en) * | 2002-06-13 | 2007-01-23 | Kensey Nash Corporation | Devices and methods for treating defects in the tissue of a living being |
CA2512896C (en) | 2003-01-09 | 2012-10-16 | Polyganics B.V. | Biodegradable absorbent foam for packing antrums or other cavities of the human or animal body comprising a phase-separated polymer |
-
2004
- 2004-01-08 CA CA2512896A patent/CA2512896C/en not_active Expired - Lifetime
- 2004-01-08 DE DE602004032514T patent/DE602004032514D1/de not_active Expired - Lifetime
- 2004-01-08 CN CN2010101550091A patent/CN101816801B/zh not_active Expired - Lifetime
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- 2004-01-08 DK DK04700801.6T patent/DK1581268T3/da active
- 2004-01-08 JP JP2006500726A patent/JP5528656B2/ja not_active Expired - Lifetime
- 2004-01-08 AT AT04700801T patent/ATE507850T1/de not_active IP Right Cessation
- 2004-01-08 WO PCT/NL2004/000010 patent/WO2004062704A1/en active Application Filing
- 2004-01-08 CN CN2004800064313A patent/CN1771061B/zh not_active Expired - Lifetime
-
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- 2005-07-08 US US11/178,259 patent/US9610377B2/en active Active
-
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- 2011-08-08 JP JP2011172910A patent/JP2011251150A/ja active Pending
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- 2015-04-24 US US14/695,174 patent/US10507260B2/en active Active
-
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- 2019-11-08 US US16/678,418 patent/US11147898B2/en not_active Expired - Lifetime
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- 2021-09-08 US US17/469,385 patent/US11911524B2/en not_active Expired - Lifetime
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CN103998210A (zh) * | 2011-09-29 | 2014-08-20 | 聚合物器官股份有限公司 | 用于制备具有受控颗粒分布的合成泡沫的方法 |
US9422389B2 (en) | 2011-09-29 | 2016-08-23 | Stryker European Holdings I, Llc | Process for preparing a synthetic foam having a controlled particle distribution |
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CN107286313A (zh) * | 2017-07-10 | 2017-10-24 | 陕西瑞盛生物科技有限公司 | 一种可降解的聚氨酯泡沫及其应用 |
CN111032726A (zh) * | 2017-08-17 | 2020-04-17 | 东丽株式会社 | 聚酯共聚物及其制造方法 |
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CN111712269A (zh) * | 2017-12-20 | 2020-09-25 | 史赛克欧洲控股I有限责任公司 | 生物医用泡沫 |
CN111712269B (zh) * | 2017-12-20 | 2022-06-28 | 史赛克欧洲运营有限责任公司 | 生物医用泡沫 |
CN115068659A (zh) * | 2017-12-20 | 2022-09-20 | 史赛克欧洲运营有限责任公司 | 生物医用泡沫 |
CN108721683A (zh) * | 2018-05-23 | 2018-11-02 | 宁波宝亭生物科技有限公司 | 一种生物降解止血网片的制备方法 |
CN114746463A (zh) * | 2019-10-02 | 2022-07-12 | 拉特格斯,新泽西州立大学 | 用于根管填充的组合物和方法 |
CN110755672A (zh) * | 2019-10-31 | 2020-02-07 | 慧生医学科技(徐州)有限公司 | 一种抗菌止血海绵及制备方法 |
CN111035796A (zh) * | 2019-12-26 | 2020-04-21 | 杭州维力医疗器械有限公司 | 一种降解可控的载药止血绵及其制备方法 |
Also Published As
Publication number | Publication date |
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WO2004062704A1 (en) | 2004-07-29 |
CA2512896C (en) | 2012-10-16 |
DK1581268T3 (da) | 2011-08-15 |
CA2512896A1 (en) | 2004-07-29 |
CN101816801A (zh) | 2010-09-01 |
ES2365709T3 (es) | 2011-10-10 |
CN101816801B (zh) | 2012-11-14 |
US9610377B2 (en) | 2017-04-04 |
DE602004032514D1 (de) | 2011-06-16 |
JP2011251150A (ja) | 2011-12-15 |
JP2015006428A (ja) | 2015-01-15 |
CN1771061B (zh) | 2010-05-12 |
EP1581268A1 (en) | 2005-10-05 |
US11911524B2 (en) | 2024-02-27 |
US20200069835A1 (en) | 2020-03-05 |
US11147898B2 (en) | 2021-10-19 |
US20150273102A1 (en) | 2015-10-01 |
AU2004204561B2 (en) | 2010-11-25 |
JP2006519633A (ja) | 2006-08-31 |
ATE507850T1 (de) | 2011-05-15 |
US10507260B2 (en) | 2019-12-17 |
JP6092167B2 (ja) | 2017-03-08 |
EP1581268B1 (en) | 2011-05-04 |
JP5528656B2 (ja) | 2014-06-25 |
US20060008419A1 (en) | 2006-01-12 |
US20210402047A1 (en) | 2021-12-30 |
AU2004204561A1 (en) | 2004-07-29 |
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