CO4761075A1 - Procedimiento de moldeo y corte de punta de cateter - Google Patents

Procedimiento de moldeo y corte de punta de cateter

Info

Publication number
CO4761075A1
CO4761075A1 CO97075636A CO97075636A CO4761075A1 CO 4761075 A1 CO4761075 A1 CO 4761075A1 CO 97075636 A CO97075636 A CO 97075636A CO 97075636 A CO97075636 A CO 97075636A CO 4761075 A1 CO4761075 A1 CO 4761075A1
Authority
CO
Colombia
Prior art keywords
catheter
mold
mandrel
cut
catheter tip
Prior art date
Application number
CO97075636A
Other languages
English (en)
Inventor
Jay M Patel
Dennis Bialecki
Joseph J Chang
Original Assignee
Johnson & Johnson Medical
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 Johnson & Johnson Medical filed Critical Johnson & Johnson Medical
Publication of CO4761075A1 publication Critical patent/CO4761075A1/es

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
    • A61M25/001—Forming the tip of a catheter, e.g. bevelling process, join or taper
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • A61M2025/0081—Soft tip
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7542—Catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

La presente invención se relaciona con un procedimiento para formar una punta sobre un catéter intravenoso que comprende los pasos de:a) Montar un catéter tubular sobre un mandril con el mandril extendiéndose más allá del catéter; b) calentar un molde que tiene una superficie de molde interna ahusada; c) insertar el catéter y mandril en el molde para acoplar el material del catéter con la superficie interna del molde; d) dejar que el material se ablande y se conforme a la superficie interna del molde formando una rebaba que se extiende más allá de la punta del catéter deseada; e) remover el catéter; f) insertar el catéter en una guía que tiene una superficie de corte que define una abertura tal que la rebaba se extiende a través de la abertura más allá de la superficie de corte; g) mover una cortadora a lo largo de dicha superficie de corte para cortar la rebanada que se extiende por arriba de dicha superficie del resto del catéter para formar un catéter cortado; y h) remover el catéter cortado de la guía.
CO97075636A 1996-12-30 1997-12-30 Procedimiento de moldeo y corte de punta de cateter CO4761075A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/773,942 US5843356A (en) 1996-12-30 1996-12-30 Catheter tip mold and cut process

Publications (1)

Publication Number Publication Date
CO4761075A1 true CO4761075A1 (es) 1999-04-27

Family

ID=25099785

Family Applications (1)

Application Number Title Priority Date Filing Date
CO97075636A CO4761075A1 (es) 1996-12-30 1997-12-30 Procedimiento de moldeo y corte de punta de cateter

Country Status (21)

Country Link
US (1) US5843356A (es)
EP (1) EP0850655B1 (es)
JP (1) JPH10201848A (es)
KR (1) KR100515106B1 (es)
CN (1) CN1182892C (es)
AR (1) AR011337A1 (es)
AT (1) ATE213654T1 (es)
AU (1) AU717056B2 (es)
BR (1) BR9706495A (es)
CA (1) CA2226053C (es)
CO (1) CO4761075A1 (es)
DE (1) DE69710694T2 (es)
DK (1) DK0850655T3 (es)
ES (1) ES2171846T3 (es)
IL (1) IL122786A (es)
MY (1) MY126380A (es)
NO (1) NO976135L (es)
NZ (1) NZ329542A (es)
RU (1) RU2177807C2 (es)
SG (1) SG55443A1 (es)
TW (1) TW354766B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10195649A (ja) * 1996-12-27 1998-07-28 Sony Corp マグネトロンスパッタ装置および半導体装置の製造方法
US6080141A (en) * 1997-12-22 2000-06-27 Becton, Dickinson And Company Splittable tubular medical device and method for manufacture
US5985195A (en) * 1997-12-22 1999-11-16 Ethicon, Inc. One-step flashing bevel process for a catheter
US6402720B1 (en) * 1997-12-22 2002-06-11 Cordis Corporation Balloon catheter with elongated flexible tip
DE10012852A1 (de) * 2000-03-16 2001-09-20 Angiomed Ag Kathetersystem zum Zuführen flexibler Stents
US7758624B2 (en) 2000-11-13 2010-07-20 C. R. Bard, Inc. Implant delivery device
US6740277B2 (en) 2002-04-24 2004-05-25 Becton Dickinson And Company Process of making a catheter
EP2535072A3 (en) * 2004-06-07 2013-03-27 C. R. Bard, Inc. Subcutaneous infusion devices
DE602004028059D1 (de) * 2004-11-05 2010-08-19 Gambro Lundia Ab Herstellungsverfahren für ein katheter für gefässzugang
US7704067B2 (en) * 2006-02-07 2010-04-27 Tiodize Company, Inc. Method and mold for making non-metallic fiber reinforced parts
US20070244440A1 (en) * 2006-03-28 2007-10-18 Cook Incorporated Medical device with expandable tip
KR100837524B1 (ko) * 2006-09-07 2008-06-12 권오필 정맥 투입기의 튜브 자동 포밍 장치
US20090187143A1 (en) * 2008-01-18 2009-07-23 Ev3 Inc. Angled tip catheter
CN102824683B (zh) * 2012-08-30 2014-06-04 台州华曙机械有限公司 输液器的针座与导管的自动化装配装置
DK2908998T3 (da) 2012-09-28 2020-07-20 Hollister Inc Fremgangsmåde og apparat til sprøjtestøbning af en langstrakt hul genstand
CN103041465B (zh) * 2012-12-26 2014-10-29 三峡大学 自制小鼠灌胃针的制作方法
US9555224B2 (en) * 2013-03-15 2017-01-31 Abbott Cardiovascular Systems Inc. Reduced material tip for catheter and method of forming same
US20150122264A1 (en) * 2013-11-01 2015-05-07 Covidien Lp Curved distal tip for use with medical tubing and method for making the same
US10780246B2 (en) 2014-09-12 2020-09-22 Callisyn Biomedical, Inc. Vascular microcatheter
US10875224B2 (en) 2015-08-28 2020-12-29 Hollister Incorporated Method and apparatus for molding an elongated hollow article
JP7237858B2 (ja) 2017-05-26 2023-03-13 パイパー・アクセス、エルエルシー カテーテル送達デバイス、システム、及び方法
JP6959356B2 (ja) * 2017-12-22 2021-11-02 株式会社カネカ カテーテルの製造方法、およびカテーテル
CN109432574B (zh) * 2018-12-29 2023-10-20 佛山市顺德区思创自动化机械有限公司 静脉导管尖端成型机
WO2024033675A1 (en) 2022-08-08 2024-02-15 Embrace Medical Ltd Vascular access wire tip comprising a crank

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804654A (en) * 1954-03-03 1957-09-03 Owens Illinois Glass Co Method of forming hollow plastic articles
US4404159A (en) * 1981-03-16 1983-09-13 Mcfarlane Richard H Apparatus and process for forming a tapered tip end on a plastic tube
US4551292A (en) * 1984-04-05 1985-11-05 Angiomedics, Inc. Method for making a catheter with a soft, deformable tip
US4661300A (en) * 1984-09-12 1987-04-28 Becton, Dickinson And Company Method and apparatus for flashless tipping of an I.V. catheter
JP2520126B2 (ja) * 1987-04-28 1996-07-31 株式会社 ニツシヨ− 留置針外針の先端部形成方法
US5178803A (en) * 1987-06-25 1993-01-12 Terumo Kabushiki Kaisha Method of manufacturing a multi-luminal catheter, and multi-luminal catheter assembly
US5135599A (en) * 1987-12-22 1992-08-04 Vas-Cath Incorporated Method of making a triple lumen catheter
US4961809A (en) * 1988-04-21 1990-10-09 Vas-Cath Incorporated Method of producing a dual lumen catheter including forming a flare
US5102324A (en) * 1990-01-22 1992-04-07 Worldwide Medical Plastics Inc. Precision tipping device for surgical catheters
GB9211064D0 (en) * 1992-05-23 1992-07-08 Boc Group Plc A tool
CA2107539A1 (en) * 1992-10-02 1994-04-03 Vas-Cath Incorporated Catheters and method of manufacture
US5470220A (en) * 1993-06-17 1995-11-28 Hoover Universal, Inc. Flexible part deflasher
US5425903A (en) 1993-09-10 1995-06-20 Critikon, Inc. Laser beveling process for catheters
US5547364A (en) * 1994-10-19 1996-08-20 Industrial Technology Research Institute Tipping device and method of producing medical catheters
JPH0929812A (ja) * 1995-07-18 1997-02-04 Toshiba Mach Co Ltd 成形機用スクリュー
US5736085A (en) * 1996-12-30 1998-04-07 Johnson & Johnson Medical, Inc. Catheter beveling and die cut process

Also Published As

Publication number Publication date
NO976135L (no) 1998-07-01
BR9706495A (pt) 1999-07-27
EP0850655B1 (en) 2002-02-27
DE69710694D1 (de) 2002-04-04
CN1196959A (zh) 1998-10-28
IL122786A0 (en) 1998-08-16
DK0850655T3 (da) 2002-03-25
KR19980064779A (ko) 1998-10-07
CN1182892C (zh) 2005-01-05
RU2177807C2 (ru) 2002-01-10
EP0850655A2 (en) 1998-07-01
MY126380A (en) 2006-09-29
AU717056B2 (en) 2000-03-16
ES2171846T3 (es) 2002-09-16
DE69710694T2 (de) 2002-08-08
AR011337A1 (es) 2000-08-16
US5843356A (en) 1998-12-01
TW354766B (en) 1999-03-21
SG55443A1 (en) 1998-12-21
CA2226053C (en) 2007-04-03
NO976135D0 (no) 1997-12-30
KR100515106B1 (ko) 2005-12-02
AU4924497A (en) 1998-07-02
EP0850655A3 (en) 1998-11-18
IL122786A (en) 2004-02-19
ATE213654T1 (de) 2002-03-15
CA2226053A1 (en) 1998-06-30
JPH10201848A (ja) 1998-08-04
NZ329542A (en) 1999-09-29

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