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.:
Date of Patent:
Jan. 11, 2000
Filed:
Dec. 08, 1997
Applicant:
Inventor:
Richard C Yen, Yorba Linda, CA (US);
Assignee:
Hemosphere, Inc., Anaheim, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
424490 ; 424499 ; 427-214 ; 422189 ;
Abstract
A method and apparatus for large scale production of a product of in vivo medicine carriers for medicine administration. The reagents are prepared in solution and contained in respective bags. A series pumps and mixing chambers are connected to the reagent bags. The pumps are set at pre-determined rates and activated in a pre-determined sequence within respective pre-determined delay periods, to achieve instantaneous component mixing and controlled sequential mixing characteristics.