Compression gasket for Y-connector

Details Compression gasket for Y-connector Compression gasket for Y-connector

1991-04-22

1993-04-27

Hirsch, Paul J.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604169, A61M 531

Patent

active

052058310

ABSTRACT:
A Y-connector With a compression gasket for compressing about a guidewire or catheter when inserted into an inner chamber of a Y-connector and compressed by a rim of a large knurled knob. When the large knurled knob is twisted with an inward force, the rim engages the gasket with inward compression, causing the center portion of the gasket to expand inwardly, thereby frictionally engaging against a guidewire or catheter. The inner expansion of the gasket is substantially equal about the inner circumference of the gasket, thereby providing a seal between the guidewire catheter and bodily fluids, such as blood. A guidewire clamp is included at the end of a side arm extending from the Y-connector body.

REFERENCES:
patent: 4419094 (1983-12-01), Patel
patent: 4809679 (1989-03-01), Shimonada et al.
patent: 4857062 (1989-08-01), Russell
patent: 4929235 (1990-05-01), Merry et al.
patent: 4932633 (1990-06-01), Johnson et al.
patent: 4978341 (1990-12-01), Niederhauser
patent: 5009391 (1991-04-01), Steigerwald

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