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:
Sep. 24, 2024
Filed:
Jun. 15, 2020
Artivent Corporation, San Francisco, CA (US);
Ian Loren Halpern, San Francisco, CA (US);
ArtiVent Corporation, San Francisco, CA (US);
Abstract
Systems and methods for a manually operable volume-adjustable ventilation device. In some embodiments, the device includes a reservoir with an inlet mechanism, an outlet mechanism, and a volume adjuster configured to move a volume adjustment limit of the reservoir and change an expressed maximum volume of the reservoir. The reservoir may have a body comprising a plurality of movable walls defining an enclosed volume. The walls of the reservoir may be movable such that movement expresses the volume adjustment limit of the reservoir. In addition, the walls may be operably connected by movable structures such that two adjacent walls are be configured to rotate around substantially orthogonal axes with respect to each other when the reservoir moves from an uncompressed to a compressed state. Methods of ventilating a patient that involve the manually operable volume-adjustable ventilation device are also disclosed.