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:
May. 21, 2019
Filed:
May. 23, 2007
Ryoichi Nagata, Kagoshima, JP;
Tatsuo Tsutsui, Yokohama, JP;
Shunji Haruta, Kagoshima, JP;
Abstract
[Subject] A test substance application system for animal experiment capable of administering a required amount of a test substance uniformly and reliably from a nose or a mouth into a nasal cavity or into a lung of an experimental animal is provided. [Means for Solution] The system includes a respiration monitoring devicethat monitors a respiration state of an experimental animal detected by a respiration pick-up deviceto thereby measure a timing upon switching from an expiratory phase to an inhalatory phase and outputs a trigger signal T at that timing, and an application devicethat sprays a predetermined amount of a test substance into a nasal cavity or an oral cavity of the experimental animal when the trigger signal T is outputted from the device