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EP0771549A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Filter-catheter

Assignee: Individual
•
Filing: 1990-11-07
•
Granted: —
•
Expires: 2010-11-07
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Abstract

Abstract A filter-catheter consists of outer (2) and inner (3) flexible tubes, e.g. oil PTFE, with the duct between them linked to the filter, which is formed from a series of lengthwise strips (6) separated by slits (5). The proximal end of the catheter has a coupling unit (10) which is linked to the duct between the catheter tube and has a seal (14) through which the inner tube can slide. The filter can be varied by sliding the inner tube of the catheter relative to the outer one, causing the strips (6) to bulge and increase the size of the gaps between them.

Inventors

  • 👤 Jean-Marie Lefebvre

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-23 23:45
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; A; A61; A61F; A61F2/00; A61F2/01; A61F2/0108; A61F2/011; A61M; A61M25/00; A61M25/0067; A61M25/0082; B29C61/00; B29C61/06; B29C61/0608; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/114; B29C66/118; B29C66/12; B29C66/122; B29C66/1222; B29C66/1224; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/5324; B29C66/53241; B29C66/61; B29C66/612; B29C66/70; B29C66/71; B29C71/00; B29C71/02; A61B; A61B17/00; A61B17/22; A61B2017/22038; A61B90/00; A61B90/39; A61F2/02; A61F2/30; A61F2002/30001; A61F2002/30003; A61F2002/3006; A61F2002/3008; A61F2002/30092; A61F2002/30108; A61F2002/30199; A61F2002/30289; A61F2002/30316; A61F2002/30329; A61F2002/30331; A61F2002/30354; A61F2002/30362; A61F2002/3037; A61F2002/30451; A61F2002/30535; A61F2002/30589; A61F2002/30617; A61F2002/30667; A61F2002/30677; A61F2210/00; A61F2210/0014; A61F2220/00; A61F2220/0025; A61F2220/0033; A61F2220/0058; A61F2230/00; A61F2230/0002; A61F2230/0004; A61F2230/0006; A61F2230/0063; A61F2230/0091; A61F2250/00; A61F2250/0058; A61F2250/0067; A61F2250/0069; A61F2250/0096; A61F2250/0097; A61F2250/0098; A61F2310/00; A61F2310/00005; A61F2310/00011; A61F2310/00017; A61F2310/00023; A61F2310/00035; A61F2310/00155; A61M25/0068; A61M25/0074; A61M25/008; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0855; B29C53/00; B29C53/14; B29C66/534; B29K; B29K2027/00; B29K2027/12; B29K2027/18; B29L; B29L2031/00; B29L2031/753; B29L2031/7542; B29L2031/772; B29L2031/7732

Claims Analysis

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References Cited (Backward Citations)

FR2606642A1 Cited

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