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:
Jun. 13, 1989
Filed:
Feb. 13, 1987
Paul Sherlock, San Francisco, CA (US);
Sherwood Medical Company, St. Louis, MO (US);
Abstract
An autotransfusion device for a chest drainage unit is provided that includes a collapsible blood collection and reinfusion bag assembly that includes a collapsible bag with pliable walls and stiffener members, and a holder which receives the assembly. The holder maintains compressive forces on the sides of the stiffener members so they bow outwardly and, in turn, maintain the bag assembly in an expanded conditions for collecting blood while suction is applied to the bag during drainage operations. The collapsible bag assembly can be removed from the holder for reinfusion of the collected blood.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile