BR112013006378A2 - tubulação médica flexível tendo propriedades resistentes à torcedura e métodos e aparelhos para produzir a mesma - Google Patents

tubulação médica flexível tendo propriedades resistentes à torcedura e métodos e aparelhos para produzir a mesma

Info

Publication number
BR112013006378A2
BR112013006378A2 BR112013006378A BR112013006378A BR112013006378A2 BR 112013006378 A2 BR112013006378 A2 BR 112013006378A2 BR 112013006378 A BR112013006378 A BR 112013006378A BR 112013006378 A BR112013006378 A BR 112013006378A BR 112013006378 A2 BR112013006378 A2 BR 112013006378A2
Authority
BR
Brazil
Prior art keywords
twist
producing
methods
same
resistant properties
Prior art date
Application number
BR112013006378A
Other languages
English (en)
Other versions
BR112013006378B1 (pt
Inventor
Alvin Peralta-Faulkner
Craig Sandford
Daniel R Boggs
Dean R Marshall
Original Assignee
Fenwal 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 Fenwal Inc filed Critical Fenwal Inc
Publication of BR112013006378A2 publication Critical patent/BR112013006378A2/pt
Publication of BR112013006378B1 publication Critical patent/BR112013006378B1/pt

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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • 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
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/08—Tubes; Storage means specially adapted therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
    • 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
    • A61M25/0012—Making of catheters or other medical or surgical tubes with embedded structures, e.g. coils, braids, meshes, strands or radiopaque coils
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible
    • B29L2023/007—Medical tubes other than catheters
    • 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
    • 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
    • B29L2031/772—Articles characterised by their shape and not otherwise provided for
    • B29L2031/7732—Helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)

Abstract

tubulação médica flexível tendo propriedades resistentes à torcedura e métodos e aparelhos para produzir a mesma. a presente invenção refere-se a um tubo médico felxível resistente à torcedura e método e aparelho para fazer o mesmo que são providos. o tubo inclui um corpo tendo uma primeira extremidade, uma segunda extremidade, uma superfície externa e uma superfície interna. o tubo inclui um lúmen definido pela superfície interna do corpo e se estendendo entre a primeira extremidade e a segunda extremidade. o tubo também inclui uma estrutura helicoidal dentro do corpo.
BR112013006378-5A 2010-09-16 2011-09-15 Método para fazer um tubo médico flexível resistente à torcedura, tubo médico flexível resistente à torcedura e sistema de molde de extrusão para fazer um tubo médico flexível resistente à torcedura BR112013006378B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38362910P 2010-09-16 2010-09-16
US61/383,629 2010-09-16
PCT/US2011/051809 WO2012037384A2 (en) 2010-09-16 2011-09-15 Flexible medical tubing having kink resistant properties and methods and apparatus to produce the same

Publications (2)

Publication Number Publication Date
BR112013006378A2 true BR112013006378A2 (pt) 2016-06-28
BR112013006378B1 BR112013006378B1 (pt) 2020-02-11

Family

ID=45832251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006378-5A BR112013006378B1 (pt) 2010-09-16 2011-09-15 Método para fazer um tubo médico flexível resistente à torcedura, tubo médico flexível resistente à torcedura e sistema de molde de extrusão para fazer um tubo médico flexível resistente à torcedura

Country Status (4)

Country Link
US (2) US20130184686A1 (pt)
EP (1) EP2616225B1 (pt)
BR (1) BR112013006378B1 (pt)
WO (1) WO2012037384A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014193478A1 (en) * 2013-05-28 2014-12-04 Gyre Innovations Lp Apparatus and method for producing a multitubular structure
CN106028995B (zh) 2014-02-21 2020-06-30 直观外科手术操作公司 机械接头以及相关的系统和方法
US10285763B2 (en) 2014-04-02 2019-05-14 Intuitive Surgical Operations, Inc. Actuation element guide with twisting channels
JP6752717B2 (ja) * 2014-04-02 2020-09-09 インテュイティブ サージカル オペレーションズ， インコーポレイテッド ねじれている通路を持つ作動要素ガイド
MX2017007672A (es) * 2014-12-19 2017-10-27 Dow Global Technologies Llc Chaquetas de cable que tienen microestructuras diseñadas y metodos para elaborar chaquetas de cable que tienen microestructuras diseñadas.
CA3037206A1 (en) * 2016-09-20 2018-03-29 Sharklet Technologies, Inc. Die for continuously manufacturing textured surfaces and methods of manufacture thereof
US10537710B2 (en) 2017-04-20 2020-01-21 Covidien Lp Catheter including an inner liner with a flexible distal section
TWI684469B (zh) * 2019-07-09 2020-02-11 國立高雄科技大學 顯影管之模頭裝置
WO2021035542A1 (zh) * 2019-08-27 2021-03-04 深圳迈瑞生物医疗电子股份有限公司 用于医疗设备的流体输送管道的制造方法

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US3498286A (en) * 1966-09-21 1970-03-03 American Optical Corp Catheters
JPS6299115A (ja) * 1985-10-25 1987-05-08 Mazda Motor Corp 多層パリソンの押出成形装置
US4687430A (en) * 1986-03-21 1987-08-18 Dennis Morris Co-extrusion die
US4863441A (en) * 1987-07-17 1989-09-05 Minnesota Mining And Manufacturing Company Venous return catheter
DE3935256C1 (pt) * 1989-10-23 1991-01-03 Bauerfeind, Peter, Dr., 8264 Waldkraiburg, De
US5059375A (en) * 1989-11-13 1991-10-22 Minnesota Mining & Manufacturing Company Apparatus and method for producing kink resistant tubing
US5180376A (en) * 1990-05-01 1993-01-19 Cathco, Inc. Non-buckling thin-walled sheath for the percutaneous insertion of intraluminal catheters
US5222949A (en) * 1991-07-23 1993-06-29 Intermed, Inc. Flexible, noncollapsible catheter tube with hard and soft regions
US5423773A (en) * 1994-01-21 1995-06-13 Exonix Research Corp. Catheter with gear body and progressively compliant tip
AU693357B2 (en) * 1995-04-28 1998-06-25 Target Therapeutics, Inc. High performance braided catheter
DE19534455C1 (de) * 1995-09-16 1996-12-12 Fresenius Ag PVC-freier-Mehrschichtschlauch für medizinische Zwecke, Verfahren zu dessen Herstellung und Verwendung
US20030069522A1 (en) * 1995-12-07 2003-04-10 Jacobsen Stephen J. Slotted medical device
US6129876A (en) * 1996-05-03 2000-10-10 Baxter International Inc. Heat setting of medical tubings
US5827242A (en) * 1996-06-21 1998-10-27 Medtronic, Inc. Reinforced catheter body and method for its fabrication
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Also Published As

Publication number Publication date
US20130079753A1 (en) 2013-03-28
EP2616225A4 (en) 2015-01-07
WO2012037384A3 (en) 2012-06-14
EP2616225A2 (en) 2013-07-24
US9399113B2 (en) 2016-07-26
EP2616225B1 (en) 2019-04-17
WO2012037384A2 (en) 2012-03-22
BR112013006378B1 (pt) 2020-02-11
US20130184686A1 (en) 2013-07-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/09/2011, OBSERVADAS AS CONDICOES LEGAIS.