JPS642660A - Balloon catheter and its preparation - Google Patents

Balloon catheter and its preparation

Info

Publication number
JPS642660A
JPS642660A JP62158143A JP15814387A JPS642660A JP S642660 A JPS642660 A JP S642660A JP 62158143 A JP62158143 A JP 62158143A JP 15814387 A JP15814387 A JP 15814387A JP S642660 A JPS642660 A JP S642660A
Authority
JP
Japan
Prior art keywords
cavity
balloon
catheter
leading end
yarn
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.)
Granted
Application number
JP62158143A
Other languages
Japanese (ja)
Other versions
JPH043230B2 (en
JPH012660A (en
Inventor
Yoshio Ishizu
Koji Tsuchida
Shigekazu Sekii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Priority to JP62-158143A priority Critical patent/JPH012660A/en
Priority claimed from JP62-158143A external-priority patent/JPH012660A/en
Priority to PCT/JP1988/000023 priority patent/WO1988005316A1/en
Priority to EP88900800A priority patent/EP0347458B1/en
Priority to AU11031/88A priority patent/AU610119B2/en
Priority to DE3888829T priority patent/DE3888829T2/en
Priority to US07/391,503 priority patent/US5042976A/en
Priority to CA000556358A priority patent/CA1299954C/en
Priority to DK506588A priority patent/DK506588A/en
Publication of JPS642660A publication Critical patent/JPS642660A/en
Publication of JPH012660A publication Critical patent/JPH012660A/en
Publication of JPH043230B2 publication Critical patent/JPH043230B2/ja
Granted legal-status Critical Current

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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1065—Balloon catheters with special features or adapted for special applications having a balloon which is inversely attached to the shaft at the distal or proximal end

Landscapes

  • Media Introduction/Drainage Providing Device (AREA)

Abstract

PURPOSE: To prevent the contraction or deformation of a cavity such as a balloon cavity or a pressure cavity due to the natural shrinkage of the cavity of the leading end part of a catheter and the winding tension of yarn for mounting a balloon, by fixing a cylindrical reinforcing part to the inner surface of each cavity at the position corresponding to a balloon mount part so as to communicate with the other part of the cavity.
CONSTITUTION: The first and second reinforcing members 4, 5 are preliminarily inserted in the necessary cavities 7, 8 of a catheter main body 1' for balloon catheter having a plurality of cavities formed thereto. The reinforcing member 4 is arranged so as to be resent below the leading end part 1b' to be processed of said main body 1'. The main body is reduced in its diameter over a predetermined length by heat-molding processing and the leading end a thereof is processed into a mushroom-shaped protruding surface using a glass or metal mold. Next, one end of a balloon 2 composed of a silicone rubber or latex rubber tube is fixed to the leading end of a catheter by yarn 3 and the other end thereof is fixed in the same way by the yarn. As mentioned above, since the reinforcing members are inserted in the necessary cavity part of the catheter, the cavity is not shrunk or deformed when or after the leading end of the balloon catheter is processed and when the balloon is mounted.
COPYRIGHT: (C)1989,JPO&Japio
JP62-158143A 1987-01-13 1987-06-25 Balloon catheter and its manufacturing method Granted JPH012660A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP62-158143A JPH012660A (en) 1987-06-25 Balloon catheter and its manufacturing method
CA000556358A CA1299954C (en) 1987-01-13 1988-01-12 Balloon catheter and method of manufacturing the same
DE3888829T DE3888829T2 (en) 1987-01-13 1988-01-12 BALLOON CATHETER AND PRODUCTION METHOD.
EP88900800A EP0347458B1 (en) 1987-01-13 1988-01-12 Balloon catheter and production thereof
AU11031/88A AU610119B2 (en) 1987-01-13 1988-01-12 Balloon catheter and production thereof
PCT/JP1988/000023 WO1988005316A1 (en) 1987-01-13 1988-01-12 Balloon catheter and production thereof
US07/391,503 US5042976A (en) 1987-01-13 1988-01-12 Balloon catheter and manufacturing method of the same
DK506588A DK506588A (en) 1987-01-13 1988-09-12 BALLON CATS AND PROCEDURES FOR PREPARING THIS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-158143A JPH012660A (en) 1987-06-25 Balloon catheter and its manufacturing method

Publications (3)

Publication Number Publication Date
JPS642660A true JPS642660A (en) 1989-01-06
JPH012660A JPH012660A (en) 1989-01-06
JPH043230B2 JPH043230B2 (en) 1992-01-22

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012065804A (en) * 2010-09-22 2012-04-05 Kaneka Corp Catheter balloon and balloon manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012065804A (en) * 2010-09-22 2012-04-05 Kaneka Corp Catheter balloon and balloon manufacturing method

Also Published As

Publication number Publication date
JPH043230B2 (en) 1992-01-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees