Systems and methods for measuring blood pressure

    公开(公告)号:US11944415B2

    公开(公告)日:2024-04-02

    申请号:US17191052

    申请日:2021-03-03

    CPC classification number: A61B5/0235 A61B5/02233 F16K1/302 F16K1/303 F16K13/04

    Abstract: A blood pressure measurement system is provided that includes an inflatable cuff, a valve assembly and chamber assembly. The chamber assembly can house a gas canister for providing gas to the inflatable cuff. The valve assembly can include a valve having a high pressure cavity, a low pressure cavity, and a channel providing a gas pathway between the high pressure cavity and the low pressure cavity. The valve assembly can further include a channel cover and spring in the high pressure cavity. The spring can exert a force on the channel cover to create a seal between the high pressure cavity and the channel. The valve assembly can further include a rod extending through the channel and exerting a force on the channel cover to create a gas pathway between the high pressure cavity and the channel.

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