Cholangioclamp

Details Cholangioclamp Cholangioclamp

1987-02-24

1988-04-05

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

128346, 128DIG26, A61M 2500

Patent

active

047356154

ABSTRACT:
A clamp for connecting and securing a catheter in position within a tubular structure has a positioning ring and support member to align and slidingly affix the clamp along the catheter and includes a split toothed plastic clamping ring which may be expanded by the application of forceps to enclose the catheter and a section of the tubular structure into which the catheter is inserted and, when released, forms a toothed occlusal seal, enclosing with mild pressure the tubular structure between the clamp and the catheter. The clamp is designed to permit the insertion and securing of a catheter into an opening cut along the length of the tubular structure, by providing a passage or gap for the passage of the distal portion of the tubular structure.

REFERENCES:
patent: 2729876 (1956-01-01), Hagemann
patent: 3814080 (1974-06-01), Norman
patent: 4484911 (1984-11-01), Berlin et al.

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