[특허]Highly porous self-cohered web materials

[미국특허] Highly porous self-cohered web materials 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61B-017/03 A61F-013/00 D04H-003/03 D04H-003/16
출원번호	UP-0193111 (2005-07-29)
등록번호	US-7655584 (2010-03-31)
발명자 / 주소	Biran, Roy Cully, Edward H. Farnsworth, Ted R. Flynn, Charles White, Charles F.
출원인 / 주소	Gore Enterprise Holdings, Inc.
대리인 / 주소	Sheets, Eric J.
인용정보	피인용 횟수 : 35 인용 특허 : 55

초록 ▼

The present invention is directed to implantable bioabsorbable non-woven self-cohered web materials having a very high degree of porosity. The web materials are very supple and soft, while exhibiting proportionally increased mechanical strength in one or more directions. The web materials often possess a high degree of loft. The web materials can be formed into a variety of shapes and forms suitable for use as implantable medical devices or components thereof. In some embodiments, the web materials exhibit significant thrombogenic properties.

대표청구항 ▼

The invention claimed is: 1. An implantable thrombogenic article comprising melt-formed abraded filaments and continuous melt-formed filaments to form a porous web material, wherein said material is formed by self-cohering filaments to each other at multiple contact points and then subjecting the material to a carding procedure where at least some of the filaments are engaged and separated from each other, wherein said filaments comprise at least one semi-crystalline polymeric component covalently bonded to or blended with at least one amorphous polymeric component, wherein the filaments possess partial to full polymeric component phase immiscibility when in a crystalline state, wherein said implantable article has a percent porosity greater than ninety absent inclusion of any fillers or other added components that may effectively reduce said porosity, and a relative blood clot time value of approximately 0.7 when compared to the positive citrated calcium control value of 1.0. 2. The implantable article of claim 1 wherein the percent porosity is greater than ninety-one absent inclusion of any fillers or other added components that may effectively reduce said porosity. 3. The implantable article of claim 1wherein the at least one semi-crystalline polymeric component is covalently bonded to at least one amorphous polymeric component. 4. The implantable article of claim 3 wherein the components comprise a block copolymer. 5. The implantable article of claim 1 wherein the at least one semi-crystalline polymeric component is blended with the at least one amorphous polymeric component. 6. The implantable article of claim 5 wherein at least one of the components is a block co-polymer. 7. The implantable article of claim 1 wherein at least one semi-crystalline polymeric component has a melting point greater than eighty degrees centigrade (80° C.). 8. The implantable article of claim 1 further comprising a delivery catheter housing said porous web material. 9. The implantable article of claim 8 further comprising a radio-opaque marker attached to said porous web material. 10. An implantable thrombogenic article comprising melt-formed abraded filaments and continuous melt-formed filaments to form a porous web material, wherein said material is formed by self-cohering filaments to each other at multiple contact points and then subjecting the material to a carding procedure where at least some of the filaments are engaged and separated from each other, wherein said filaments comprise a first semi-crystalline polymeric component covalently bonded to or blended with at least one additional semi-crystalline polymeric component, wherein the filaments possess partial to full polymeric component phase immiscibility when in a crystalline state, wherein said implantable article has a percent porosity greater than ninety absent inclusion of any fillers or other added components that may effectively reduce said porosity, and a relative blood clot time value of approximately 0.7 when compared to the positive citrated calcium control value of 1.0. 11. The implantable article of claim 10 wherein the percent porosity is greater than ninety-one absent inclusion of any fillers or other added components that may effectively reduce said porosity. 12. The implantable article of claim 10 wherein the at least one semi-crystalline polymeric component is covalently bonded to at least one amorphous polymeric component. 13. The implantable article of claim 12 wherein the components comprise a block copolymer. 14. The implantable article of claim 10 wherein the at least one semi-crystalline polymeric component is blended with the at least one amorphous polymeric component. 15. The implantable article of claim 14 wherein at least one of the components is a block co-polymer. 16. The implantable article of claim 10 wherein at least one semi-crystalline polymeric component has a melting point greater than eighty degrees centigrade (80° C.). 17. The implantable article of claim 10 further comprising a delivery catheter housing said porous web material. 18. The implantable article of claim 17 further comprising a radio-opaque marker attached to said porous web material.

이 특허에 인용된 특허 (55) 인용/피인용 타임라인 분석

Roby Mark ; Jiang Ying, Absorbable block copolymers and surgical articles fabricated therefrom.
상세보기
Bezwada Rao S. ; Cooper Kevin L., Absorbable elastomeric polymer.
상세보기
Kokish Lydmilla K. ; Mehta Rooma M. ; Roby Mark S. ; Jonn Jerry Y., Absorbable polymers and surgical articles fabricated therefrom.
상세보기
Hobbs, Terry R.; Soo, Philip P.; Perez, Mario A.; Haas, Christopher K.; Kody, Robert S., Aliphatic polyester microfibers, microfibrillated articles and use thereof.
상세보기
Nakamura, Kenichi; Amimori, Ichiro; Ikeyama, Akihiro; Watanabe, Jun, Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate.
상세보기
Chu, Benjamin; Hsiao, Benjamin S.; Fang, Dufei, Apparatus and methods for electrospinning polymeric fibers and membranes.
상세보기
Ralph A. Ceres ; David J. Brown ; Daniel C. Lesnoy, Bilayered collagen construct.
상세보기
Barrows, Thomas H., Bioabsorbable fibers and reinforced composites produced therefrom.
상세보기
Williams, Simon F., Bioabsorbable, biocompatible polymers for tissue engineering.
상세보기
Chu, Benjamin; Hsiao, Benjamin S.; Fang, Dufei; Brathwaite, Collin, Biodegradable and/or bioabsorbable fibrous articles and methods for using the articles for medical applications.
상세보기
Chu, Benjamin; Hsiao, Benjamin S.; Fang, Dufei; Brathwaite, Collin, Biodegradable and/or bioabsorbable fibrous articles and methods for using the articles for medical applications.
상세보기
Nagaoka, Koichi; Matsuoka, Fumio; Ichise, Naoji, Biodegradable formable filament nonwoven fabric and method of producing the same.
상세보기
Healy Kevin E. (2517 Asbury Ave. Evanston IL 60201) Dorfman Gary S. (11 Sea Ridge Dr. Saunderstown RI 02874), Biodegradable stent.
상세보기
Talja Martti,FIX ; Tormala Pertti,FIX ; Rokkanen Pentti,FIX ; Vainionpaa Seppo,FIX ; Pohjonen Timo,FIX, Biodegradable surgical implants and devices.
상세보기
Gross Richard A. ; Chen Xianhai ; McCarthy Stephen P., Bioresorbable copolymers.
상세보기
Brown, Malcolm W. R., Blend of bioresorbable polymers.
상세보기
Berrigan, Michael R.; De Rovere, Anne N.; Fay, William T.; Munro, Jill R.; Percha, Pamela A., Bondable, oriented, nonwoven fibrous webs and methods for making them.
상세보기
Sharber Norman J. ; Moll Kenneth W. ; Schwarz Karl E. ; Sparling Clayton M., Carvable PTFE implant material.
상세보기
Kranzler Thane L. (Flagstaff AZ) Sharber Norman J. (Flagstaff AZ), Carvable implant material.
상세보기
Wu Pai-Chuan ; Ehret Philippe,FRX, Cloth-like totally biodegradable and/or compostable composites and method of manufacture.
상세보기
Hunter, William L.; Machan, Lindsay S., Compositions and methods for treating or preventing diseases of body passageways.
상세보기
Dakov, Pepi, Connectors for hollow anatomical structures and methods of use.
상세보기
Lipinsky Edward S. ; Sinclair Richard G. ; Browning James D. ; Cheung Alex ; Schilling Kevin H. ; Verser Dan W., Degradable polydioxaneone-based materials.
상세보기
Nelson, Kevin D.; Romero-Sanchez, Andres A.; Smith, George M.; Alikacem, Nadir; Radulescu, Delia; Waggoner, Paula; Hu, Zhibing, Drug releasing biodegradable fiber implant.
상세보기
Udipi, Kishore; Cheng, Peiwen; Patel, Kaushik; Sundar, Rangarajan, Drug-polymer coated stent with pegylated styrenic block copolymers.
상세보기
Bezwada Rao S. (Whitehouse Station NJ) Scopelianos Angelo G. (Whitehouse Station NJ), Elastomeric medical device.
상세보기
Yuan J. Jenny ; Datta Arindam ; Jamiolkowski Dennis D., Fabrication of biocompatible polymeric composites.
상세보기
Berrigan, Michael R.; Fay, William T., Fiber-forming apparatus.
상세보기
O'Donnell, Hugh Joseph; Bond, Eric Bryan; Hoying, Jody Lynn, Fibers and webs capable of high speed solid state deformation.
상세보기
Kirsch Andreas (Bockenem DEX) Knitsch Gerhard (Wedemark DEX) Boich Heinz-H. (Peine DEX), Fibrous spun-bonded non-woven composite.
상세보기
Kuroiwa, Yuki; Morino, Yoshiro; Kurihara, Kazuhiko; Murakami, Shuichi, Heating apparatus for a transversely stretched nonwoven fabric.
상세보기
Gertzman, Arthur A.; Sunwoo, Moon H., Malleable putty and flowable paste with allograft bone having residual calcium for filling bone defects.
상세보기
Ogle Matthew F. ; Holmberg William R. ; Schroeder Richard F. ; Guzik Donald S. ; Mirsch ; II M. William ; Bergman Darrin J. ; Finucane Hallie A. ; Tweden Katherine S., Medical article with adhered antimicrobial metal.
상세보기
McGhan, Jim J., Medical implant having bioabsorbable textured surface.
상세보기
Cleary, John C.; Davis, Michael C.; McCoy, Todd A.; Rudisill, Edgar N., Method and apparatus for heating nonwoven webs.
상세보기
Cree James W. ; Ravaglia Luis E.,VEX, Method for forming a nonwoven web exhibiting surface energy gradients and increased caliper.
상세보기
Kinzer Kevin E. (Cottage Grove MN), Method for preparing oriented microporous film.
상세보기
Yazawa Masahide (Kunitachi JPX) Tani Haruhisa (Tokyo JPX) Kurihara Kazuhiko (Tokyo JPX) Yazawa Hiroshi (Kunitachi JPX), Method for stretching a fibrous or film-like material.
상세보기
Presnell, Scott R.; Feldhaus, Andrew L.; Gao, Zeren, Murine interferon-α.
상세보기
Cohen Bernard, Nonwoven barrier and method of making the same.
상세보기
Hassenboehler ; Jr. Charles B. (Knoxville TN) Wadsworth Larry C. (Knoxville TN), Post-treatment of nonwoven webs.
상세보기
Ehret Philippe,FRX ; Guipouy Philippe,FRX ; Lahtenkorva Kimmo,FRX, Process for making a nonwoven web derived from lactic acid, web produced thereby, and apparatus therefor.
상세보기
Joest Rolf Helmut,DEX ; Geus Hans Georg,DEX ; Balk Hermann,DEX ; Kunze Bernd,DEX ; Schulz Herbert,DEX, Process for producing a web of thermoplastic polymer filaments.
상세보기
Roby Mark S. ; Jonn Jerry Ying, Process of making bioabsorbable block copolymer filaments.
상세보기
Hyde Patrick D. (Mendota Heights MN) Ouderkirk Andrew J. (Woodbury MN), Process of making heat-sealable oriented web.
상세보기
Tormala Pertti,FIX ; Paasimaa Senja,FIX ; Lehto Matti,FIX ; Lehtimaki Mauri,FIX, Reconstructive bioabsorbable joint prosthesis.
상세보기
Gvozdic, Nedeljko Vladimira, Reinforced, laminated, impregnated, and composite-like materials as crosslinked polyvinyl alcohol hydrogel structures.
상세보기
Hayes Byron K., Self-cohering, continuous filament non-woven webs.
상세보기
Hayes Byron K., Self-cohering, continuous filament non-woven webs.
상세보기
William H. Hills, Spunbond web formation.
상세보기
Eschwey Helmut (Gorxheimertal DEX) Giesen-Wiese Monika (Hoechst/Odw. DEX) Grill Maria (Koblenz-Metternich DEX) Emirze Ararad (Kaiserslautern DEX) Seidler Hans-Peter (Kaiserslautern DEX) Klein Bernhar, Spundbonded fabrics comprising biodegradable polycaprolactone filaments and process for its manufacture.
상세보기
Devereux Dennis F. (Pennington NJ) Landi Henry P. (Yorktown Heights NY), Surgical composite structure having absorbable and nonabsorbable components.
상세보기
Ashby, Mark; Urquidi, Luis R.; Lee, Eric, System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge.
상세보기
Suzuki Migaku,JPX ; Fukui Hiroaki,JPX ; Mineda Yoshihiko,JPX ; Nagaoka Koichi,JPX ; Iimi Michiyo,JPX, Uniaxially elastic nonwoven fabric.
상세보기
Bosse, Charles F.; Kowligi, Rajagopal R., Uniformly expanded PTFE film.
상세보기

이 특허를 인용한 특허 (35) 인용/피인용 타임라인 분석

Jaworek, Gary S.; Koch, Jr., Robert L.; Auld, Michael D.; Kimsey, John S.; Baber, Daniel L.; Leimbach, Richard L.; Ulrich, Daniel J., Articulatable surgical instruments with conductive pathways for signal communication.
상세보기
Shelton, IV, Frederick E.; Morgan, Jerome R.; Yates, David C.; Baxter, III, Chester O.; Beckman, Andrew T., Charging system that enables emergency resolutions for charging a battery.
상세보기
Leimbach, Richard L.; Lytle, IV, Thomas W.; Sackett, Kevin D.; Overmyer, Mark D., Drive train control arrangements for modular surgical instruments.
상세보기
Leimbach, Richard L.; Shelton, IV, Frederick E.; Morgan, Jerome R.; Schellin, Emily A., End effector detection and firing rate modulation systems for surgical instruments.
상세보기
Shelton, IV, Frederick E.; Schmid, Katherine J.; Scheib, Charles J.; Aronhalt, Taylor W.; Swayze, Jeffrey S.; Contiliano, Joseph H.; Yang, Chunlin; Henderson, Cortney E.; Aldridge, Jeffrey L., End effector including an implantable arrangement.
상세보기
Shelton, IV, Frederick E., Implantable layer assemblies.
상세보기
Shelton, IV, Frederick E.; Morgan, Jerome R., Manipulatable surgical systems with selectively articulatable fastening device.
상세보기
Shelton, IV, Frederick E.; Overmyer, Mark D.; Yates, David C.; Harris, Jason L., Mechanisms for compensating for drivetrain failure in powered surgical instruments.
상세보기
Shelton, IV, Frederick E., Motor-driven surgical instrument.
상세보기
Shelton, IV, Frederick E.; Morgan, Jerome R.; Harris, Jason L.; Beckman, Andrew T.; Baxter, III, Chester O., Power adapter for a surgical instrument.
상세보기
Shelton, IV, Frederick E., Staple cartridges for forming staples having differing formed staple heights.
상세보기
Swayze, Jeffrey S.; Hueil, Joseph C.; Morgan, Jerome R.; Shelton, IV, Frederick E., Stapling assembly configured to produce different formed staple heights.
상세보기
Shelton, IV, Frederick E.; Harris, Jason L., Stapling end effector configured to compensate for an uneven gap between a first jaw and a second jaw.
상세보기
Schmid, Katherine J.; Morgan, Jerome R.; Korvick, Donna L.; Shelton, IV, Frederick E., Stapling system comprising an adjunct and a flowable adhesive.
상세보기
Shelton, IV, Frederick E.; Baxter, III, Chester O.; Aronhalt, Taylor W.; Young, Joseph E., Stapling system including an actuation system.
상세보기
Beckman, Andrew T.; Nalagatla, Anil K.; Hibner, John A.; Shelton, IV, Frederick E., Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band.
상세보기
Beckman, Andrew T.; Nalagatla, Anil K.; Koch, Jr., Robert L.; Hibner, John A.; Shelton, IV, Frederick E., Surgical apparatus configured to track an end-of-life parameter.
상세보기
Shelton, IV, Frederick E., Surgical cutting and fastening instrument.
상세보기
Huitema, Thomas W.; Schellin, Emily A.; Hueil, Geoffrey C.; Shelton, IV, Frederick E., Surgical fastener cartridges with driver stabilizing arrangements.
상세보기
Shelton, IV, Frederick E.; Swayze, Jeffrey S.; Baxter, III, Chester O., Surgical fastening apparatus with a rotary end effector drive shaft for selective engagement with a motorized drive system.
상세보기
Yates, David C.; Huitema, Thomas W.; Shelton, IV, Frederick E., Surgical instrument comprising a control system.
상세보기
Overmyer, Mark D.; Auld, Michael D.; Adams, Shane R.; Shelton, IV, Frederick E.; Harris, Jason L., Surgical instrument comprising a lockable battery housing.
상세보기
Leimbach, Richard L.; Beckman, Andrew T.; Schultz, Darwin L.; Adams, Shane R., Surgical instrument comprising a rotatable shaft.
상세보기
Kerr, Wendy A.; Lytle, IV, Thomas W.; Overmyer, Mark D.; Swensgard, Brett E.; Sackett, Kevin D.; Leimbach, Richard L.; Houser, Kevin L.; Morgan, Jerome R.; Shelton, IV, Frederick E., Surgical instrument system comprising lockable systems.
상세보기
Yates, David C.; Shelton, IV, Frederick E.; Giordano, James R., Surgical instrument system for evaluating tissue impedance.
상세보기
Shelton, IV, Frederick E.; Baxter, III, Chester O., Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge.
상세보기
Hunter, Morgan R.; Schultz, Darwin L.; Worthington, Sarah A.; Shelton, IV, Frederick E.; Weaner, Lauren S.; Vendely, Michael J., Surgical instrument with articulating and axially translatable end effector.
상세보기
Hunter, Morgan R.; Schultz, Darwin L.; Dunki-Jacobs, Adam R.; Baxter, III, Chester O.; Swayze, Jeffrey S., Surgical instruments with tensioning arrangements for cable driven articulation systems.
상세보기
Adams, Shane R.; Yates, David C.; Shelton, IV, Frederick E.; Harris, Jason L., Surgical shaft assemblies with watertight housings.
상세보기
Harris, Jason L.; Morgan, Jerome R.; Zeiner, Mark S.; Shelton, IV, Frederick E., Surgical staple and driver arrangements for staple cartridges.
상세보기
Overmyer, Mark D.; Yates, David C.; Shelton, IV, Frederick E.; Adams, Shane R.; Leimbach, Richard L., Surgical stapler having motor control based on an electrical parameter related to a motor current.
상세보기
Shelton, IV, Frederick E.; Setser, Michael E.; Weisenburgh, II, William B., Surgical stapling instrument with lockout features to prevent advancement of a firing assembly unless an unfired surgical staple cartridge is operably mounted in an end effector portion of the instrument.
상세보기
Shelton, IV, Frederick E.; Morgan, Jerome R., Surgical stapling instruments with rotatable staple deployment arrangements.
상세보기
Shelton, IV, Frederick E.; Harris, Jason L.; Yates, David C., System for controlling articulation forces.
상세보기
Shelton, IV, Frederick E.; Harris, Jason L.; Swensgard, Brett E.; Leimbach, Richard L.; Adams, Shane R.; Overmyer, Mark D., Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

[미국특허] Highly porous self-cohered web materials 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (55) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (35) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Highly porous self-cohered web materials 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (55) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (35) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허