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:
Oct. 14, 2025
Filed:
Feb. 28, 2019
Hotwire Medical Tech. Development Co., Ltd., Beijing, CN;
HOTWIRE MEDICAL TECH. DEVELOPMENT CO., LTD., Beijing, CN;
Abstract
The present invention relates to an instrument for inspecting a cavity or a tract of a human body in a visual or photographing mode, in particular to an insertion part of an electronic endoscope and the electronic endoscope. The electronic endoscope comprises an operation part and the insertion part which are detachably connected, a plurality of operation part rack guide rollers in the operation part are arrayed in the fore-aft direction of an operation part shell, operation part racks are slidably supported on the plurality of operation part rack guide rollers, and the operation part racks and the connection portion racks are detachable. In this way, the insertion part of the electronic endoscope can be made into a disposable part to eliminate cross infection among patients.