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:
Sep. 18, 1984
Filed:
May. 22, 1979
Toshiki Terayama, Tokyo, JP;
Other;
Abstract
A ring applicator with an endoscope comprises an operation unit, an outer tube connected to the operation unit, an inner tube reciprocably inserted into the outer tube, an endoscope reciprocably inserted into the inner tube, a normally opening forceps consisting of a pair of hook-like strips secured to the distal end of the endoscope, a rubber ring mounted on the distal end portion of the inner tube, and an operation device provided at the operation unit for drawing back the endoscope only at first and then both the endoscope and the inner tube. Only by operating the operation device the rubber ring can be fed into a body cavity to clamp tissues in the body cavity, while the interior of the body cavity is being observed through the endoscope which is provided in the applicator.