MX2012002904A - Cateter con valvula. - Google Patents

Cateter con valvula.

Info

Publication number
MX2012002904A
MX2012002904A MX2012002904A MX2012002904A MX2012002904A MX 2012002904 A MX2012002904 A MX 2012002904A MX 2012002904 A MX2012002904 A MX 2012002904A MX 2012002904 A MX2012002904 A MX 2012002904A MX 2012002904 A MX2012002904 A MX 2012002904A
Authority
MX
Mexico
Prior art keywords
catheter
tubular body
movable wall
center axis
valve
Prior art date
Application number
MX2012002904A
Other languages
English (en)
Inventor
Motonori Watanabe
Takashi Tanaka
Masashige Hori
Original Assignee
Tyco Healthcare
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 Tyco Healthcare filed Critical Tyco Healthcare
Publication of MX2012002904A publication Critical patent/MX2012002904A/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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A61M25/0075—Valve means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Se describe un catéter con una válvula que permite el flujo uniforme de una solución en ambas direcciones cuando una solución está fluyendo desde el interior de un catéter hacia el exterior de un catéter y cuando una solución está fluyendo desde el exterior de un catéter hacia el interior de un catéter. El catéter incluye un cuerpo tubular 12 hecho de un material de resina sintética elástico y flexible. El catéter está equipado con una válvula B1 que tiene una abertura 16 que puede abrirse y cerrarse pasando a través de la superficie exterior 12b del cuerpo tubular desde la superficie interior 12a del cuerpo tubular. El catéter también está provisto con la pared móvil 15 hundida hacia el interior del cuerpo tubular 12 en una región de miembro de punta de extremo 14 del cuerpo tubular 12. La ubicación en donde existe la pared móvil 15 tiene una estructura con diferencias en dureza en la dirección de grosor del cuerpo tubular 12. En la superficie transversal perpendicular al eje central C1 del cuerpo tubular 12, la pared móvil 15 tiene un miembro central de pared P1 localizado en una posición cerca del eje central C1 y un miembro de punta de pared móvil P2 localizado en una posición lejos del eje central C1. La abertura 16, se forma sobre el miembro de punta de pared móvil P2.
MX2012002904A 2011-03-08 2012-03-08 Cateter con valvula. MX2012002904A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011050890A JP5713732B2 (ja) 2011-03-08 2011-03-08 弁付きカテーテル

Publications (1)

Publication Number Publication Date
MX2012002904A true MX2012002904A (es) 2013-06-05

Family

ID=45894106

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012002904A MX2012002904A (es) 2011-03-08 2012-03-08 Cateter con valvula.

Country Status (9)

Country Link
US (1) US8986263B2 (es)
EP (2) EP2497518B1 (es)
JP (1) JP5713732B2 (es)
CN (1) CN102671278B (es)
AU (1) AU2012201416B2 (es)
BR (1) BR102012005248A2 (es)
CA (1) CA2770752A1 (es)
IN (1) IN2012DE00682A (es)
MX (1) MX2012002904A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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US9005154B2 (en) 2008-09-26 2015-04-14 Covidien Lp Valved hemodialysis catheter
EP2833956B1 (en) 2012-04-06 2019-07-10 C.R. Bard Inc. Distal valve for a catheter
US10143822B2 (en) 2012-07-05 2018-12-04 Covidien Lp Valved tip catheters
JP6029086B2 (ja) * 2012-10-29 2016-11-24 ニプロ株式会社 弁付カテーテル
JP2014138641A (ja) * 2013-01-21 2014-07-31 Fuji Systems Corp スリット弁付きカテーテル
JP6372173B2 (ja) * 2014-06-03 2018-08-15 住友ベークライト株式会社 医療機器
JP7009368B2 (ja) * 2016-08-04 2022-01-25 株式会社カネカ 吸引カテーテル及び吸引カテーテルの製造方法
CN106861034A (zh) * 2017-03-27 2017-06-20 郑州迪奥医学技术有限公司 导管用低阻力三向瓣膜
US10758710B2 (en) 2018-02-11 2020-09-01 PIPE Therapeutics LLC Access and support catheter
CN109077045B (zh) * 2018-09-17 2023-08-29 极目(海南)智能育种装备有限公司 一种带液滴回收功能的喷洒装置

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CN102671278B (zh) 2014-07-23
JP2012187158A (ja) 2012-10-04
AU2012201416A1 (en) 2012-09-27
US20120232494A1 (en) 2012-09-13
EP2497518B1 (en) 2014-08-20
BR102012005248A2 (pt) 2015-07-28
US8986263B2 (en) 2015-03-24
CN102671278A (zh) 2012-09-19
JP5713732B2 (ja) 2015-05-07
EP2666507A1 (en) 2013-11-27
EP2666507B1 (en) 2017-01-18
AU2012201416B2 (en) 2013-04-04
EP2497518A1 (en) 2012-09-12
CA2770752A1 (en) 2012-09-08
IN2012DE00682A (es) 2015-08-21

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