Connecting device for medical liquid containers

Details Connecting device for medical liquid containers Connecting device for medical liquid containers

1981-08-31

1983-09-20

Apley, Richard J.

Surgery

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

Material introduced into and removed from body through...

604283, 604905, A61M 300

Patent

active

044053126

ABSTRACT:
A connecting device for medical liquid administration sets, particularly for use in continuous ambulatory peritoneal dialysis comprises a tubular port extending from a medical liquid container. The tubular port has a pierceable diaphragm positioned within and sealing the same. A hollow tubular piercing pin having a sharpened tip is used for penetrating the pierceable diaphragm. A length of flexible tubing extends from the piercing pin and is connected to a catheter positioned in the peritoneum of the patient once the piercing pin and port are connected. A locking mechanism is utilized for selectively retaining the piercing pin within the tubular port following insertion, and for asepticizing the connection.

REFERENCES:
patent: D110184 (1938-06-01), Lobel
patent: D122146 (1940-08-01), Moore
patent: 3311396 (1967-03-01), Hotchkiss et al.
patent: 4043333 (1977-08-01), Munsch
patent: 4201406 (1980-05-01), Dennehey et al.
patent: 4209013 (1980-06-01), Alexander et al.
patent: 4286640 (1981-09-01), Knox et al.
patent: 4296949 (1981-10-01), Muetterties et al.
patent: 4340052 (1982-07-01), Dennehey et al.

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