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. 07, 2023
Filed:
May. 09, 2020
Forqaly Medical (Shanghai) Co., Ltd., Shanghai, CN;
FORQALY MEDICAL (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
A quick-connection type magnetic transmission apparatus for use in a medical interventional instrument, comprising a drive-side housing and a driven-side housing. The drive-side housing and the driven-side housing are coaxially arranged and are connected in a nested mode; a magnetic coupling structure, a magnetic coupling and coaxial guiding mechanism, and an integral coaxial guiding mechanism are sequentially comprised from inside to outside; the magnetic coupling structure consists of a magnetic transmission drive end (), a magnetic transmission driven end (), and a quick-connection separation sleeve (); the magnetic coupling and coaxial guiding mechanism consists of a magnetic coupling and guiding sleeve () and a magnetic coupling and guiding groove (); the integral coaxial guiding mechanism consists of a coaxial guiding sleeve (), a coaxial guiding groove (), and a coaxial locking structure. The quick-connection type magnetic transmission apparatus for use in the medical interventional instrument uses a double guiding-locking fit structure, achieves quick connection, and ensures a minimal transmission gap.