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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5209717 B1

PDFFull Text
Date of Patent:
May. 11, 1993

Filed:

Jul. 26, 1988

Method and device for local application and removal of active substances

Applicant:
Inventors:

Hans-Joachim Schmoll, Hannover, DE;

Ekkehard Schmoll, Hannover, DE;

Edmund R Lax, Essen, DE;

Assignee:

Pharma Biotechnologie Hannover GmbH, Hannover, DE;

Attorney:

Wegner, Cantor, Mueller & Player

Primary Examiner:

Stephen C Pellegrino

Assistant Examiner:

Michael Rafa

Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604-5 ; 604-4 ; 604 49 ; 604 52 ;
Abstract

Described are a method and a device for the application and the removal of locally applied active substances against solid tumors, which device consists of a catheter (1) to be positioned distally to the tumor for the collection of blood coming from the tumor, a pump (2) and a 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 substances having high affinity against the applied active substance.

Find Patent Forward Citations

Schmoll, Hans-Joachim. (1993). Method and device for local application and removal of active substances (U.S. Patent No. 5209717). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5209717

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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