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:
Apr. 28, 1998
Filed:
Jun. 22, 1995
Harrith M Hasson, Chicago, IL (US);
Nick Lakatos, Des Plaines, IL (US);
Other;
Abstract
A sealing structure for an elongate medical instrument. The sealing structure includes a first sealing member having a first body with oppositely facing first and second surfaces and a peripheral edge and a second sealing member having a second body with oppositely facing third and fourth surfaces and a peripheral edge. A housing has a peripheral wall to surroundingly engage the peripheral edges of the first and second bodies with the first and second sealing members in operative relationship, wherein the second surface on the first body facially abuts to the third surface on the second body. The first body has at least a first portion that is compressible and deformable, with the second body having at least a second portion that is likewise compressible and deformable. There is an opening in the first portion of the first body that extends through the first body from the first surface to the second surface. There is an opening in the second portion of the second body that extends through the second body from the third surface to the fourth surface. The openings in the first and second bodies are expandable to allow the first and second bodies to grippingly engage an elongate medical instrument extended through the openings in the first and second bodies with the first and second sealing members in operative relationship.