ATE442241T1 - Verfahren zur herstellung absorbierbarer mikroríhren - Google Patents

Verfahren zur herstellung absorbierbarer mikroríhren

Info

Publication number
ATE442241T1
ATE442241T1 AT06789050T AT06789050T ATE442241T1 AT E442241 T1 ATE442241 T1 AT E442241T1 AT 06789050 T AT06789050 T AT 06789050T AT 06789050 T AT06789050 T AT 06789050T AT E442241 T1 ATE442241 T1 AT E442241T1
Authority
AT
Austria
Prior art keywords
microtube
absorbable
produce
extrudate
die
Prior art date
Application number
AT06789050T
Other languages
English (en)
Inventor
Gaoyuan Chen
James Matrunich
Original Assignee
Ethicon Inc
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 Ethicon Inc filed Critical Ethicon Inc
Application granted granted Critical
Publication of ATE442241T1 publication Critical patent/ATE442241T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT06789050T 2005-08-10 2006-07-31 Verfahren zur herstellung absorbierbarer mikroríhren ATE442241T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/201,371 US9592362B2 (en) 2005-08-10 2005-08-10 Method of making absorbable microtubes and the product thereof
PCT/US2006/029836 WO2007021526A1 (en) 2005-08-10 2006-07-31 A method of making absorbable microtubes and the product thereof

Publications (1)

Publication Number Publication Date
ATE442241T1 true ATE442241T1 (de) 2009-09-15

Family

ID=37434179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06789050T ATE442241T1 (de) 2005-08-10 2006-07-31 Verfahren zur herstellung absorbierbarer mikroríhren

Country Status (5)

Country Link
US (1) US9592362B2 (de)
EP (1) EP1917135B1 (de)
AT (1) ATE442241T1 (de)
DE (1) DE602006009122D1 (de)
WO (1) WO2007021526A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2412813C1 (ru) * 2009-08-28 2011-02-27 Общество С Ограниченной Ответственностью "Бийский Завод Стеклопластиков" Установка для непрерывного изготовления стержня из композиционного материала
CN104511068A (zh) * 2013-09-27 2015-04-15 上海德朗医疗设备有限公司 一次性使用输注泵限流管制备方法
US9296145B2 (en) 2013-10-31 2016-03-29 Ethicon, Inc. Absorbable poly (p-dioxanone-co-glycolide) monofilament fibers possessing mid-term strength retention post-implantation
GB201702475D0 (en) * 2017-02-15 2017-03-29 Locate Therapeutics Ltd Tissue scaffold and scaffold composition
USD904603S1 (en) 2019-09-13 2020-12-08 Ethicon, Inc. Barbed microcatheter with spaced elongated slits
US11129968B2 (en) 2019-09-13 2021-09-28 Ethicon, Inc. Methods of making and implanting barbed microcatheters having fluid egress openings for infusing therapeutic fluids
USD903855S1 (en) 2019-09-13 2020-12-01 Ethicon, Inc. Barbed microcatheter with spaced round openings
JP2023523952A (ja) 2020-04-28 2023-06-08 ティコナ・エルエルシー マイクロニードルアセンブリ
CN114770912B (zh) * 2022-03-03 2024-09-13 广东省科学院生物与医学工程研究所 一种微流管道拉伸系统及拉伸方法
CN116945664B (zh) * 2023-08-01 2025-01-17 南开大学 一种细胞局部外环境调控方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123476C (de) * 1960-09-19
DE1760467A1 (de) 1968-05-22 1972-06-08 Barmag Barmer Maschf Technischer Draht aus thermoplastischem Kunststoff
US4175326A (en) * 1977-10-26 1979-11-27 Forsyth Dental Infirmary For Children Hollow-fiber devices for and a method of the treament and diagnosis of oral diseases
US4720384A (en) 1985-05-03 1988-01-19 E. I. Du Pont De Nemours And Company Manufacture of hollow fine tubular drug delivery systems
US5085629A (en) 1988-10-06 1992-02-04 Medical Engineering Corporation Biodegradable stent
US5100379A (en) 1990-11-19 1992-03-31 The Kendall Company Microcatheter having improved tensile strength
US5458582A (en) 1992-06-15 1995-10-17 Nakao; Naomi L. Postoperative anesthetic delivery device and associated method for the postoperative treatment of pain
JPH07156251A (ja) 1993-12-02 1995-06-20 Fujikura Ltd 細径チューブの製造装置
US5741452A (en) * 1996-05-03 1998-04-21 Baxter International Inc. Orienting extrusion processes for medical tubing applications
EP1000958B1 (de) 1998-11-12 2004-03-17 Takiron Co. Ltd. Bioabbaubares, absorbierbares Formgedächtnismaterial
US6719935B2 (en) 2001-01-05 2004-04-13 Howmedica Osteonics Corp. Process for forming bioabsorbable implants
US8178021B2 (en) * 2004-02-26 2012-05-15 University Of Yamanashi Method of manufacturing a drawn biodegradable micro-filament
JP5339677B2 (ja) * 2004-06-15 2013-11-13 株式会社クレハ フッ化ビニリデン系樹脂中空糸多孔濾水膜およびその製造方法
US7695466B2 (en) * 2005-07-14 2010-04-13 Beisel Robert F Stylet free flexible-tip epidural catheter and method of making

Also Published As

Publication number Publication date
WO2007021526A1 (en) 2007-02-22
US9592362B2 (en) 2017-03-14
US20070035061A1 (en) 2007-02-15
DE602006009122D1 (de) 2009-10-22
EP1917135B1 (de) 2009-09-09
EP1917135A1 (de) 2008-05-07

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties