FR2302755A1 - Lesion sealing balloon production process - involves immersing coagulant coated stepped metal rod in latex bath to form finger - Google Patents

Lesion sealing balloon production process - involves immersing coagulant coated stepped metal rod in latex bath to form finger

Info

Publication number
FR2302755A1
FR2302755A1 FR7506544A FR7506544A FR2302755A1 FR 2302755 A1 FR2302755 A1 FR 2302755A1 FR 7506544 A FR7506544 A FR 7506544A FR 7506544 A FR7506544 A FR 7506544A FR 2302755 A1 FR2302755 A1 FR 2302755A1
Authority
FR
France
Prior art keywords
rod
latex
lesion
metal rod
production process
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
FR7506544A
Other languages
French (fr)
Other versions
FR2302755B1 (en
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.)
DEBRUN GERARD
Original Assignee
DEBRUN GERARD
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 DEBRUN GERARD filed Critical DEBRUN GERARD
Priority to FR7506544A priority Critical patent/FR2302755A1/en
Publication of FR2302755A1 publication Critical patent/FR2302755A1/en
Application granted granted Critical
Publication of FR2302755B1 publication Critical patent/FR2302755B1/fr
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
    • A61M25/1027—Making of balloon catheters
    • A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril

Abstract

The process is for the manufacture of an inflatable balloon for sealing a vascular lesion such as an aneurism or an artero-veinous fistula. A metal rod has a polished surface covered in a coagulant, and has a small diameter cylindrical needle fixed to and in line with a larger-diameter sleeve is immersed vertically in a latex bath (12) so as to cover both needle and part of the sleeve. The rod covered with coagulated latex, is withdrawn from the bath and the latex is heat-treated on the rod so as to form a thin rubber skin in the form of a glove finger with a closed end and an open one. The finger is then withdrawn, being shaped to conform with the rod. The smaller diameter portion ultimately forms the balloon, while the larger one acts as a funnel for the easy insertion of a catheter.
FR7506544A 1975-03-03 1975-03-03 Lesion sealing balloon production process - involves immersing coagulant coated stepped metal rod in latex bath to form finger Granted FR2302755A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7506544A FR2302755A1 (en) 1975-03-03 1975-03-03 Lesion sealing balloon production process - involves immersing coagulant coated stepped metal rod in latex bath to form finger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506544A FR2302755A1 (en) 1975-03-03 1975-03-03 Lesion sealing balloon production process - involves immersing coagulant coated stepped metal rod in latex bath to form finger

Publications (2)

Publication Number Publication Date
FR2302755A1 true FR2302755A1 (en) 1976-10-01
FR2302755B1 FR2302755B1 (en) 1979-06-08

Family

ID=9151993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506544A Granted FR2302755A1 (en) 1975-03-03 1975-03-03 Lesion sealing balloon production process - involves immersing coagulant coated stepped metal rod in latex bath to form finger

Country Status (1)

Country Link
FR (1) FR2302755A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140126A (en) * 1977-02-18 1979-02-20 Choudhury M Hasan Method for performing aneurysm repair
FR2608418A1 (en) * 1986-12-18 1988-06-24 Pieronne Alain Device allowing obstruction of a natural channel such as an artery, in particular in a predetermined zone
EP0288576A1 (en) * 1986-10-29 1988-11-02 Okamoto Industries, Inc. Balloon for endoscope

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140126A (en) * 1977-02-18 1979-02-20 Choudhury M Hasan Method for performing aneurysm repair
EP0288576A1 (en) * 1986-10-29 1988-11-02 Okamoto Industries, Inc. Balloon for endoscope
EP0288576A4 (en) * 1986-10-29 1989-02-07 Okamoto Ind Inc Ballon for endoscope or optical fiber and production method thereof
FR2608418A1 (en) * 1986-12-18 1988-06-24 Pieronne Alain Device allowing obstruction of a natural channel such as an artery, in particular in a predetermined zone

Also Published As

Publication number Publication date
FR2302755B1 (en) 1979-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse