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:
Feb. 09, 2021
Filed:
Jul. 11, 2019
Atom Medical Corporation, Tokyo, JP;
Keisuke Wakabayashi, Saitama, JP;
Masaaki Oohashi, Saitama, JP;
Yoshiyuki Komiyama, Saitama, JP;
Ichiro Matsubara, Tokyo, JP;
Atom Medical Corporation, Tokyo, JP;
Abstract
A tube holder includes at least a set of clamping members having circular arc-shaped clamping concave portions, a spindle pivotably supporting end portions on one side along the circular arcs of the clamping members in a state where the clamping concave portions facing curvature center sides of the respective circular arcs face each other, and a biasing member pivoting and biasing end portions of the other side along the circular arc of the clamping member in a direction of mutual approaching. The clamping member is formed such that an inscribed circle formed between facing surfaces of the clamping concave portions is smaller than a virtual circle formed by extension of the circular arcs of the clamping concave portions in a state where a space between the other end portions is closed and the clamping concave portions are disposed on the same virtual circle formed by extension of the circular arcs in a state during opening and closing where the clamping members are pivoted and the end portions on the other side are moved close to and away from each other.