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Patent Searching and Data


Title:
The needle for medical science
Document Type and Number:
Japanese Patent JP6166256
Kind Code:
B2
Abstract:
A medical needle includes a needle body including a needle tip on a front end of the needle body; a shaft provided on a base end of the needle body; a housing pipe including a first tube, and a second tube; and a lock member that includes at least one engaging unit that is releasably engaged with the shaft, and at least one engagement release unit. The shaft is slidable from a first position at which the front end of the needle body protrudes from the housing pipe by a predetermined length, to a second position at which the front end of the needle body is located in the housing pipe. Engagement of the at least one engaging unit with the shaft is releasable by pressing the at least one engagement release unit inward.

Inventors:
Yuya Terasawa
Junichi Otsu
Application Number:
JP2014506111A
Publication Date:
July 19, 2017
Filing Date:
February 28, 2013
Export Citation:
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Assignee:
Terumo Corporation
International Classes:
A61M5/158
Domestic Patent References:
JP2001309976A
JP2001346875A
JP2003180829A
JP2008029812A
Foreign References:
WO2007083770A1
US20090326476
US20100286611
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Akira Yamano