Catheter check valve

Details Catheter check valve Catheter check valve

1982-09-30

1984-05-22

Chambers, A. Michael

Valves and valve actuation

With correlated flow path

Valve operated by motion of flow path

251149, 604236, 604237, 604283, 604905, F16L 3728

Patent

active

044496931

ABSTRACT:
The automatic check valve is proposed to be used with male luer fittings which are the standard on many medical applications. The valve body is a piece of resilient tubing into which a stopper having an oval sealing ring is placed. Inserting the round male luer fitting causes the tube to be made round releasing the seal of the stopper at two points on the minor axis of the oval shape.

REFERENCES:
patent: Re25788 (1965-06-01), Sheridon
patent: 605693 (1898-06-01), Black
patent: 3601151 (1971-08-01), Winnard
patent: 3831629 (1974-08-01), Mackal
patent: 3901246 (1975-08-01), Wallace
patent: 4143853 (1979-03-01), Abramson
patent: 4310140 (1982-01-01), Boomer et al.
patent: 4340049 (1982-07-01), Munsch

Affiliated with

Also associated with

Rating

Catheter check valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catheter check valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catheter check valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1474340