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:
Oct. 08, 2019
Filed:
Feb. 25, 2015
Ueda Seitai Co., Ltd., Moriguchi-shi, Osaka, JP;
UEDA SEITAI CO., LTD., Moriguchi-shi, Osaka, JP;
Abstract
There is provided a sealing apparatus for a cryopreservation bag, with which a sealing treatment of an inlet/outlet of the cryopreservation bag is carried out automatically and anyone can safely and properly carry out the sealing treatment. The sealing apparatus includes: a bag clamping device; a laser device; and a scanning structurefor moving the bag clamping device, for example. The bag clamping deviceincludes a fixed pinching block, a movable pinching block, and a clamp actuator. The laser deviceincludes a laser oscillatorand a condensing lens. The fixed pinching blockincludes a block base, a heat radiator, and a heat radiator holder. An infrared laser beam is radiated to a sealed portionof the bag to form a seal beadfor sealing in a state in which the sealed portionis pinched and fixed by the heat radiatorand the movable pinching blockand while the bag clamping device, for example, is moved by the scanning structure