Device for the removal of therapeutic substances locally applied

Details Device for the removal of therapeutic substances locally applied Device for the removal of therapeutic substances locally applied

1987-08-19

1989-04-11

Pellegrino, Stephen C.

Surgery

Blood drawn and replaced or treated and returned to body

604 5, 604 96, A61M 100

Patent

active

048202614

ABSTRACT:
A device for the removal of active substances locally applied against solid tumors consists of a catheter (1) to be positioned distally to the tumor for the collection of blood coming from the tumor, a pump (2) anda catheter (3) connected thereto and returning the blood into the body. The device is characterized in that between the two catheters (1, 3) there is present at least one container (4) capable of allowing blood to pass therethrough and containing immobilized antibodies against the applied active substance.

REFERENCES:
patent: 4573966 (1986-03-01), Weikl et al.
patent: 4605394 (1986-08-01), Skurkovich
patent: 4614513 (1986-09-01), Bensinger
Treatment for Unresectable Hepatoma via Selective Hepatic Arterial Infusion of Lymphokine-Activated Killer Cells Generated from Autologous Spleen Cells, Cancer, Sep. 1, 1986, vol. 58, Kiyotaka Okuno, M.D. et al.
Biotechnology in Japan Newsservice, vol. 5, No. 3, Dec. 1986.

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