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. 01, 2024
Filed:
Jun. 13, 2019
Scivita Medical Technology Co., Ltd., Jiangsu, CN;
Yi Zhang, Jiangsu, CN;
Scivita Medical Technology Co., Ltd., Suzhou, CN;
Abstract
A ureteral catheter structure, comprising a catheter body (). The catheter body () comprises a stepped braided tube (), a bending tube (), and a plastic catheter tip () which are spliced with each other. A first stainless steel outer tube () supports and connects the stepped braided tube () and the bending tube () at a splice therebetween, and a first PET heat-shrinkable film () is coated on the first stainless steel outer tube (). A second stainless steel outer tube () supports and connects the bending tube () and the plastic catheter tip () at a position therebetween, and a second PET heat-shrinkable film () is coated on the second stainless steel outer tube (). A traction wire () is provided within the catheter body (), an end of the traction wire () being fixed on the bending tube (), while the other end passing through the stepped braided tube (). A heat-shrinkable sleeve () is provided outside the bending tube (). An end of the ureteral catheter may be independently bent in multiple sections, thereby achieving a good detection effect, and solving the technical problem of instability when an end of the ureteral catheter is deflected.