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:
Jan. 22, 2019
Filed:
Mar. 27, 2015
Terumo Kabushiki Kaisha, Tokyo, JP;
Joji Uchiyama, Hadano, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A puncture device includes a housing unit including an attachment surface configured to be attached to a body surface of a user; a puncture needle including an outer needle and an inner catheter located in the outer needle, the puncture needle being configured to be projected from the attachment surface to be punctured into a body of the user; a puncture mechanism configured to project the puncture needle from the attachment surface to be punctured into the body of the user, and pull back only the outer needle of the puncture needle into the housing unit with the inner catheter of the puncture needle indwelled in the body; and a puncture angle adjustment mechanism configured to adjust a puncture angle of the puncture needle, which is an angle of the puncture needle with respect to the attachment surface.