Venous catheter

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

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Details

604270, 604266, A61M 2500

Patent

active

047690160

ABSTRACT:
A venous catheter comprising a flexible and resilient tube of synthetic polymer, provided with a tubular tip made of titanium alloy, which confers to the end of the catheter both inherent antithrombogenic properties and a mass such as to substantially prevent the excitation of oscillations of the catheter caused by the pulsations of the venous flow and the cardiac muscle contractions. The catheter is suitable for intravenous extended perfusions and for use in peritoneo-venous shunting systems in the treatment of ascites.

REFERENCES:
patent: 3783454 (1974-01-01), Sausse et al.
patent: 3890976 (1975-06-01), Bazell et al.
patent: 4282875 (1981-08-01), Serbinenko et al.
patent: 4375816 (1983-03-01), Labianca
patent: 4680029 (1987-07-01), Ranford et al.

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