Atraumatic blood access device sealing mechanism

Details Atraumatic blood access device sealing mechanism Atraumatic blood access device sealing mechanism

1982-04-27

1984-11-27

Padgett, Benjamin R.

Surgery

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

Treating material introduced into or removed from body...

604 52, A61M 500

Patent

active

044849125

ABSTRACT:
A valving mechanism for use within a blood passageway of a blood access device. The valving mechanism includes a plugging means and a valve chamber for receiving the plugging means when it is removed from its seat in the blood passageway. The valving mechanism also includes a retaining element adapted to slidably engage the valve chamber and an external rim of the blood access device for securing the valve chamber and blood access device. When the valve chamber is not in use, a retaining cap and retaining cap ring are used to secure the plugging means within the blood access device passageway.

REFERENCES:
patent: 4015601 (1977-04-01), Bokros et al.
patent: 4092983 (1978-06-01), Slivenko
patent: 4164221 (1979-08-01), Bentley et al.
patent: 4344435 (1982-08-01), Aubin

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