Zero stasis catheter

Details Zero stasis catheter Zero stasis catheter

1981-07-06

1982-08-03

Pellegrino, Stephen C.

Surgery

Truss

Pad

A61M 2500

Patent

active

043423167

ABSTRACT:
A catheter comprising, an elongated shaft having an inflation lumen extending along the shaft, and a drainage lumen extending through the shaft. The catheter has a proximal end, a distal end, and a distal end portion. The catheter also has an elastic sleeve on the distal end portion of the catheter and having opposed ends. The sleeve is bonded to the distal end portion in spaced circumferential zones adjacent the opposed ends of the sleeve and along longitudinal lines at least a substantial distance between the zones on opposed sides of the distal end portion. The catheter has an inflation opening beneath the sleeve communicating with the inflation lumen, and at least one drainage eye proximal the sleeve and communicating with the drainage lumen.

REFERENCES:
patent: 2473742 (1949-06-01), Auzin
patent: 2849001 (1958-08-01), Oddo
patent: 3045677 (1962-07-01), Wallace
patent: 3394705 (1968-07-01), Abramson
patent: 3438375 (1969-04-01), Ericson et al.
patent: 3811448 (1974-05-01), Morton
patent: 3889686 (1975-06-01), Duturbure
patent: 3954110 (1976-05-01), Hutchinson
patent: 4040413 (1977-08-01), Ohshiro
patent: 4117815 (1979-12-01), Patel
patent: 4198981 (1980-04-01), Sinnreich
patent: 4219026 (1980-08-01), Layton
patent: 4233983 (1980-11-01), Rocco

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