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WO1981002109A1 Expired / Lapsed WO ⏱️ 0.0 years remaining

Variable length dilatation catheter apparatus and method

Assignee: Individual
•
Filing: 1981-01-22
•
Granted: —
•
Expires: 2001-01-22
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Abstract

Abstract A dilatation catheter (11) comprising an elongate elastomeric tube (14) having a telescopic sheath (16) received therearound to selectively expose varying lengths of tube for inflation. A wire (22) extending through the tube provides for longitudinal stretching of the tube to reduce its diametrical crosssection. In one embodiment, a port (36) within the tube (14) may be exposed by contracting of the sheath (16) to allow injections to be made through the tube (14).

Inventors

  • 👤 A Chin
  • 👤 T Fogarty

Bibliographic Details

Application Number —
Jurisdiction WO
Data Source google_patents
Last Synchronized 2026-10-22 19:30
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/104; A61M25/01; A61M2025/0175; A61M2025/1043; A61M2025/1068

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB512456A Cited
US2460473A Cited
US3344791A Cited
US3833003A Cited
US3799172A Cited
US3978863A Cited
US4105637A Cited

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