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:
Mar. 26, 2002
Filed:
Feb. 09, 2000
Applicant:
Inventor:
Jeffrey S. Hoerner, Manchester, NH (US);
Assignee:
Alps South Corporation, St. Petersburg, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/60 ;
U.S. Cl.
CPC ...
A61F 2/60 ;
Abstract
A prosthetic device having a socket adapted to receive an amputee's limb is provided. A sleeve is adapted to overlap the juncture between the socket and the amputee's limb. The sleeve includes an air outlet valve to permit air to escape when the amputee's limb is inserted into the sleeve. Preferably, the sleeve is a resilient air-permeable member that creates a partial vacuum between the limb and the socket to securely retain the prosthetic device to the amputee's limb. The sleeve and valve arrangement of the present invention permits an amputee to comfortably and effectively wear a prosthetic device.