ES2195093T3 - Biselado de cateteres por gradiente termico. - Google Patents
Biselado de cateteres por gradiente termico.Info
- Publication number
- ES2195093T3 ES2195093T3 ES97310059T ES97310059T ES2195093T3 ES 2195093 T3 ES2195093 T3 ES 2195093T3 ES 97310059 T ES97310059 T ES 97310059T ES 97310059 T ES97310059 T ES 97310059T ES 2195093 T3 ES2195093 T3 ES 2195093T3
- Authority
- ES
- Spain
- Prior art keywords
- cateter
- mold
- temperature
- area
- higher temperature
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- 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
- A61M25/0068—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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
- B29C2035/1666—Cooling using gas dried air
-
- 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)
- Mechanical Engineering (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Materials For Medical Uses (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO DE FORMACION DE LA EXTREMIDAD DE UN CATETER, EN EL CUAL SE FORMA UN MOLDE CON UNA SUPERFICIE INTERNA COMPLEMENTARIA A LA SUPERFICIE EXTERNA DESEADA DE LA EXTREMIDAD DEL CATETER, DE FORMA QUE PRESENTA DOS ZONAS DE TEMPERATURA. UNA PRIMERA ZONA DE TEMPERATURA SUPERIOR SE SITUA EN LA PROXIMIDAD DEL EXTREMO DISTAL DEL CATETER Y UNA ZONA DE TEMPERATURA INFERIOR SE SITUA EN POSICION DISTAL RESPECTO A LA ZONA DE TEMPERATURA SUPERIOR. EL CATETER DESTINADO A SER REMATADO MEDIANTE SU EXTREMIDAD CORRESPONDIENTE SE SITUA SOBRE UN MANDRIL O AGUJA Y SE CALIENTA EL MOLDE. TRAS LA INSERCION DEL CATETER Y DEL MANDRIL EN EL INTERIOR DEL MOLDE, EL MATERIAL DEL CATETER SE ABLANDA Y COMIENZA A FLUIR HACIA EL INTERIOR DEL MOLDE. LA PORCION DE MAYOR TEMPERATURA PROPORCIONA EL CALOR NECESARIO PARA ABLANDAR EL MATERIAL DEL CATETER Y ESTE FLUYE HACIA LA ZONA DE MENOR TEMPERATURA, PROVOCANDO DICHA TEMPERATURA EL AUMENTO DE VISCOSIDAD O RESOLIDIFICACION DEL MATERIAL DEL CATETER. UNA VEZ QUE HA AUMENTADO DE VISCOSIDAD, EL MATERIAL DEL CATETER EN SU PORCION MAS EXTREMA ACTUA COMO RETENCION PARA ELIMINAR UN FLUJO ADICIONAL DE MATERIAL, ELIMINANDO POR TANTO LA REBABA PROCEDENTE DEL FINAL DEL MOLDE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/767,267 US6048485A (en) | 1996-12-13 | 1996-12-13 | Thermal gradient beveling of catheters |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2195093T3 true ES2195093T3 (es) | 2003-12-01 |
Family
ID=25078983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97310059T Expired - Lifetime ES2195093T3 (es) | 1996-12-13 | 1997-12-12 | Biselado de cateteres por gradiente termico. |
Country Status (21)
Country | Link |
---|---|
US (1) | US6048485A (es) |
EP (1) | EP0847771B1 (es) |
JP (1) | JP3936050B2 (es) |
KR (1) | KR100495459B1 (es) |
CN (1) | CN1077492C (es) |
AR (2) | AR010774A1 (es) |
AT (1) | ATE235281T1 (es) |
AU (1) | AU725425B2 (es) |
BR (1) | BR9705643A (es) |
CA (1) | CA2224514C (es) |
CO (1) | CO4750849A1 (es) |
DE (1) | DE69720153T2 (es) |
DK (1) | DK0847771T3 (es) |
ES (1) | ES2195093T3 (es) |
IL (1) | IL122579A (es) |
MY (1) | MY129082A (es) |
NO (1) | NO312818B1 (es) |
NZ (1) | NZ329386A (es) |
RU (1) | RU2219969C2 (es) |
SG (1) | SG65039A1 (es) |
TW (1) | TW366290B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5985195A (en) * | 1997-12-22 | 1999-11-16 | Ethicon, Inc. | One-step flashing bevel process for a catheter |
EP0987042A3 (en) | 1998-09-15 | 2000-11-02 | Medtronic, Inc. | Design and method to fabricate PTCA balloon radiopaque marker band |
ES2284633T3 (es) | 2000-03-23 | 2007-11-16 | Cook Incorporated | Vaina introductora de cateter. |
US6881209B2 (en) * | 2000-05-25 | 2005-04-19 | Cook Incorporated | Medical device including unitary, continuous portion of varying durometer |
US6841114B2 (en) * | 2001-03-28 | 2005-01-11 | Mitsubishi Cable Industries, Ltd. | Molding method and apparatus for resin long body |
US6921880B2 (en) * | 2003-04-04 | 2005-07-26 | Constance F. Berger | Apparatus for heating bottles and method of manufacturing same |
US7972350B2 (en) * | 2004-01-29 | 2011-07-05 | Boston Scientific Scimed, Inc. | Catheter tip |
EP2535072A3 (en) * | 2004-06-07 | 2013-03-27 | C. R. Bard, Inc. | Subcutaneous infusion devices |
US7261850B2 (en) * | 2004-06-30 | 2007-08-28 | Cordis Corporation | Methods of making balloon catheter tip |
US20060027063A1 (en) * | 2004-08-09 | 2006-02-09 | Currier Jonathan M | Tooling apparatuses and processes for providing precision shapes in medical catheters |
US7435077B2 (en) * | 2004-08-13 | 2008-10-14 | Boston Scientific Scimed, Inc. | Catheter balloon molding device |
GB0625755D0 (en) * | 2006-12-22 | 2007-02-07 | Smiths Group Plc | Apparatus and methods for end forming tubes |
US20100160862A1 (en) * | 2008-12-22 | 2010-06-24 | Cook Incorporated | Variable stiffness introducer sheath with transition zone |
JP5897310B2 (ja) * | 2011-11-28 | 2016-03-30 | 株式会社カネカ | 医療用チューブの製造方法 |
US9868238B1 (en) * | 2013-03-03 | 2018-01-16 | Catheter Dynamics, Inc. | Moldable material shaping systems and methods of use |
CN110891640A (zh) | 2017-05-26 | 2020-03-17 | 派珀接入公司 | 导管递送装置、系统和方法 |
CN110218934B (zh) * | 2019-07-26 | 2020-06-09 | 南昌工程学院 | 一种Fe-Ga-Ce-B合金棒材及其制备方法和一种冷却铜模具 |
WO2022271849A1 (en) * | 2021-06-22 | 2022-12-29 | Northeast Scientific, Inc. | Method for straightening bent catheters for use |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1150713A (fr) * | 1956-03-21 | 1958-01-17 | Porges Sa | Procédé de fabrication d'objets en matière plastique à usage médical ou chirurgical |
US4207283A (en) * | 1976-09-17 | 1980-06-10 | Johns-Manville Corporation | Method of post thickening one end section of a plastic pipe |
US4095598A (en) * | 1976-11-18 | 1978-06-20 | Teleflex Incorporated | Catheter |
US4446084A (en) * | 1980-06-09 | 1984-05-01 | Rowley William W | Plastic tube coupling and apparatus for forming |
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 |
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 |
US5160396A (en) * | 1991-02-11 | 1992-11-03 | Engineering & Research Associates, Inc. | Low thermal inertia heater |
US5360330A (en) * | 1992-01-31 | 1994-11-01 | Engineering & Research Associates, Inc. | RF heated mold for thermoplastic materials |
CA2107539A1 (en) * | 1992-10-02 | 1994-04-03 | Vas-Cath Incorporated | Catheters and method of manufacture |
US5425903A (en) * | 1993-09-10 | 1995-06-20 | Critikon, Inc. | Laser beveling process for catheters |
US5397512A (en) * | 1993-09-10 | 1995-03-14 | Critikon, Inc. | Process for sealing catheter tip to insertion needle |
US5484422A (en) * | 1993-09-10 | 1996-01-16 | Critikon, Inc. | Catheter needle having surface indication thereon and process for forming such catheter |
-
1996
- 1996-12-13 US US08/767,267 patent/US6048485A/en not_active Expired - Fee Related
-
1997
- 1997-12-11 CO CO97072331A patent/CO4750849A1/es unknown
- 1997-12-11 CA CA002224514A patent/CA2224514C/en not_active Expired - Fee Related
- 1997-12-11 RU RU97120886/14A patent/RU2219969C2/ru not_active IP Right Cessation
- 1997-12-12 JP JP36289697A patent/JP3936050B2/ja not_active Expired - Fee Related
- 1997-12-12 DK DK97310059T patent/DK0847771T3/da active
- 1997-12-12 IL IL12257997A patent/IL122579A/en not_active IP Right Cessation
- 1997-12-12 SG SG1997004435A patent/SG65039A1/en unknown
- 1997-12-12 KR KR1019970068068A patent/KR100495459B1/ko not_active IP Right Cessation
- 1997-12-12 MY MYPI97006028A patent/MY129082A/en unknown
- 1997-12-12 NZ NZ329386A patent/NZ329386A/xx not_active IP Right Cessation
- 1997-12-12 NO NO19975863A patent/NO312818B1/no unknown
- 1997-12-12 AU AU48337/97A patent/AU725425B2/en not_active Ceased
- 1997-12-12 AT AT97310059T patent/ATE235281T1/de not_active IP Right Cessation
- 1997-12-12 AR ARP970105869A patent/AR010774A1/es active IP Right Grant
- 1997-12-12 EP EP97310059A patent/EP0847771B1/en not_active Expired - Lifetime
- 1997-12-12 DE DE69720153T patent/DE69720153T2/de not_active Expired - Lifetime
- 1997-12-12 ES ES97310059T patent/ES2195093T3/es not_active Expired - Lifetime
- 1997-12-13 CN CN97120886A patent/CN1077492C/zh not_active Expired - Fee Related
- 1997-12-15 BR BR9705643A patent/BR9705643A/pt not_active IP Right Cessation
-
1998
- 1998-02-13 TW TW086118732A patent/TW366290B/zh not_active IP Right Cessation
-
2005
- 2005-10-04 AR ARP050104192A patent/AR054692A2/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1195609A (zh) | 1998-10-14 |
AU4833797A (en) | 1998-06-18 |
KR19980064069A (ko) | 1998-10-07 |
US6048485A (en) | 2000-04-11 |
CN1077492C (zh) | 2002-01-09 |
BR9705643A (pt) | 1999-07-06 |
CA2224514A1 (en) | 1998-06-13 |
RU2219969C2 (ru) | 2003-12-27 |
NZ329386A (en) | 1999-03-29 |
NO975863D0 (no) | 1997-12-12 |
EP0847771A3 (en) | 1998-07-22 |
MY129082A (en) | 2007-03-30 |
JP3936050B2 (ja) | 2007-06-27 |
EP0847771B1 (en) | 2003-03-26 |
MX9710061A (es) | 1998-10-31 |
AR054692A2 (es) | 2007-07-11 |
CA2224514C (en) | 2007-04-10 |
EP0847771A2 (en) | 1998-06-17 |
CO4750849A1 (es) | 1999-03-31 |
IL122579A0 (en) | 1998-06-15 |
NO975863L (no) | 1998-06-15 |
TW366290B (en) | 1999-08-11 |
KR100495459B1 (ko) | 2005-09-14 |
AR010774A1 (es) | 2000-07-12 |
IL122579A (en) | 2002-12-01 |
JPH10179753A (ja) | 1998-07-07 |
DE69720153T2 (de) | 2004-01-08 |
ATE235281T1 (de) | 2003-04-15 |
SG65039A1 (en) | 1999-05-25 |
AU725425B2 (en) | 2000-10-12 |
DK0847771T3 (da) | 2003-06-10 |
DE69720153D1 (de) | 2003-04-30 |
NO312818B1 (no) | 2002-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2195093T3 (es) | Biselado de cateteres por gradiente termico. | |
ES2048433T3 (es) | Cateter con zona restringida para evitar el reflujo. | |
US3811448A (en) | Urinary drainage catheter | |
ES2238813T3 (es) | Implante intraluminal medico en forma de fuelle y aparato para su utilizacion. | |
ES2527282T3 (es) | Endoprótesis para vasos | |
ES2688891T3 (es) | Aparato de catéter intravenoso | |
ES2167734T5 (es) | Procedimiento e instalacion para la fabricacion de tubos de materia plastica con estirado biaxial. | |
ES2648250T3 (es) | Separador de tipo implante intraluminal | |
JP2018538077A5 (es) | ||
ES2075676T3 (es) | Dispositivo y procedimiento para la aplicacion intersticial de energia laser. | |
ES2213840T3 (es) | Dispositivo de cateter para la ablacion termica de tumores. | |
ES2057882T3 (es) | Procedimiento para la fabricacion de un tubo con una cabeza multicapa y tubo realizado a partir de un cuerpo tubular que presenta como minimo una capa de material sintetico y una cabeza multicapa. | |
US4171943A (en) | Apparatus for forming a catheter | |
US4095598A (en) | Catheter | |
JPS63160644A (ja) | 生体管路拡張具 | |
USD903102S1 (en) | Catheter with protected needle and balloon | |
US1876703A (en) | Means for treating hemorrhoids | |
PT2037863E (pt) | Tubo de gastronomia, métodos de produção dele e instrumento de colocação | |
ES2042606T3 (es) | Dispositivo para la fabricacion de un cuerpo hueco de plastico abierto por un extremo y cerrado por el otro extremo. | |
CL2020002164A1 (es) | Sistema de tubos de catéter | |
JPH0654913A (ja) | 尿道ステント | |
USD902388S1 (en) | Catheter with protected needle and balloon | |
JPH07213620A (ja) | 尿道ステント | |
MX2019006972A (es) | Cateteres con balon y metodos de los mismos. | |
USD903104S1 (en) | Catheter with protected needle and balloon |