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. 03, 2012
Filed:
Mar. 22, 2010
Shinsuke Nanto, Nishinomiya, JP;
Satoru Mori, Osaka, JP;
Shinsuke Nanto, Nishinomiya, JP;
Satoru Mori, Osaka, JP;
Nipro Corporation, Osaka, JP;
Abstract
To provide a means capable easily releasing twist of two or more guidewires passed through a guiding catheter without pulling out the guidewires. A twist releasing apparatus has a shaft, a first tube formed at the tip of the shaft and has a first lumen through which two or more guidewires can be passed, a second tube disposed through a gap at the tip side in the axis direction relative to the first tube and has a second lumen through the two or more guidewires can be passed, and a connection portion for connecting the first tube and the second tube so that the two or more guidewires can be passed through the first lumen and the second lumen. The second tube has a slit that is formed in an axis direction and can be elastically deformed. The connection portion can be elastically deformed into a curved shape in the axis direction.