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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.:

US 10206674 B1

PDFFull Text
Date of Patent:
Feb. 19, 2019

Filed:

Sep. 29, 2015

Puncture device

Applicant:

Terumo Kabushiki Kaisha, Shibuya-ku, Tokyo, JP;

Inventors:

Masakatsu Kawaura, Sunnyvale, CA (US);

Nao Yokoi, Sunnyvale, CA (US);

Shigeki Ariura, Ebina, JP;

Assignee:

TERUMO KABUSHIKI KAISHA, Shibuya-Ku, Tokyo, JP;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Kaylee R Wilson

Int. Cl.
CPC ...
A61B 17/06 (2006.01); A61B 17/34 (2006.01); A61M 1/00 (2006.01); A61F 2/00 (2006.01); A61B 17/04 (2006.01); A61B 17/00 (2006.01); A61B 17/42 (2006.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61B 17/06109 (2013.01); A61B 17/3403 (2013.01); A61B 17/3468 (2013.01); A61F 2/0045 (2013.01); A61M 1/0088 (2013.01); A61B 17/0482 (2013.01); A61B 17/06066 (2013.01); A61B 17/42 (2013.01); A61B 2017/00557 (2013.01); A61B 2017/00566 (2013.01); A61B 2017/00805 (2013.01); A61B 2017/06042 (2013.01); A61B 2017/06052 (2013.01); A61B 2017/3405 (2013.01); A61B 2090/0807 (2016.02); A61F 2002/0072 (2013.01);
Abstract

A puncture device is disclosed, which can include a puncture needle curved in an arc, turnably supported around an axis (J) as a turning center, and having a needle tip which punctures a living body when the puncture needle is turned; a urethral insertion member having a urethral insertion portion of a linear shape which is inserted into the urethra; and a frame capable of connecting the puncture needle and the urethral insertion member to each other, the frame turnably supporting the puncture needle. When the puncture needle is turned, the needle tip of the puncture needle has a locus (plane f), which is inclined by an inclination angle (θ) of 20 to 60 degrees with respect to a plane (f) orthogonal to the urethral insertion portion.

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