Catheter introducing instrument

Details Catheter introducing instrument Catheter introducing instrument

1985-08-29

1986-09-09

Truluck, Dalton L.

Surgery

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

Treating material introduced into or removed from body...

604167, A61M 2500, A61M 500

Patent

active

046106740

ABSTRACT:
A catheter introducer includes a hollow sheath extending continuously from a base end portion thereof to a distal end portion thereof, and a hollow hub having a connection portion for connecting the hub to the sheath in such a manner that the hub and sheath partially overlap. A reinforcing coil body is fitted in the connection portion and extends axially of the sheath from the connection portion toward the distal end of the sheath to a point beyond the connection portion. The hub has a valve for enabling a catheter to be passed therethrough under liquid-tight conditions.

REFERENCES:
patent: 2136050 (1938-11-01), Holden
patent: 2905178 (1959-09-01), Hilzinger
patent: 3525339 (1970-08-01), Halligan
patent: 3802433 (1974-04-01), Raven
patent: 4044765 (1977-08-01), Kline
patent: 4430083 (1984-02-01), Ganz et al.
Kolobow et al., "A New Thin-Walled Non-Kinking Catheter", Surg. Oct. 1970, vol. 68, No. 4, pp. 625-626.

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