Plural station resuscitator
    1.
    发明授权
    Plural station resuscitator 失效
    多站复苏机

    公开(公告)号:US4452241A

    公开(公告)日:1984-06-05

    申请号:US383962

    申请日:1982-06-01

    IPC分类号: A61M15/00 A61M16/00 A62B7/04

    摘要: Apparatus for resuscitating a plurality of patients comprising four face mask assemblies each of which is operable to be operatively connected with a patient so as to permit fresh air to be supplied to the lungs of such patient and four bellows assemblies actuated by a cam track rotated either by a suitable clutched electric motor or by hand crank for delivering successive volumes of fresh air under pressure to each face mask assembly at a desired cyclical frequency wherein each cycle includes said fresh air delivery as a minor part thereof. Each face mask assembly has operatively associated therewith (1) a stale air exhaust valve assembly for permitting air expelled from the lungs of each patient during the remaining major part of each cycle associated therewith to be exhausted to atmosphere, (2) a medicament injector for selectively supplying a respiratory medicament dosage into the fresh air delivered to each face mask assembly, and (3) a pressure gauge for indicating the operative pressure adjacent the face mask assembly so as to enable the operator to readily determine a bronchoconstrictive condition of a patient operatively connected with the associated face mask assembly so that the associated selective medicament injector is selected to deliver medicament only during the minor cycle part when the fresh air is delivered.

    摘要翻译: 用于复苏多个患者的装置,包括四个面罩组件,每个面罩组件可操作地与患者可操作地连接,以便允许将新鲜空气供应到该患者的肺部,以及由凸轮轨道驱动的四个波纹管组件, 通过合适的离合器电动机或手动曲柄,以期望的循环频率在压力下将连续体积的新鲜空气输送到每个面罩组件,其中每个循环包括作为其小部分的所述新鲜空气输送。 每个面罩组件与其可操作地相关联(1)陈旧的排气阀组件,用于在与其相关联的每个循环的剩余主要部分期间允许从每个患者的肺排出的空气排放到大气中;(2)药剂注射器, 选择性地向输送到每个面罩组件的新鲜空气中提供呼吸药物剂量,和(3)用于指示邻近面罩组件的操作压力的压力计,以使操作者能够容易地确定患者的支气管收缩状况 与相关联的面罩组件连接,使得相关联的选择性药剂注射器仅在新鲜空气输送时在次循环部分期间输送药物。

    Assembly for administering respiratory medicament dosage through a gas
mask
    2.
    发明授权
    Assembly for administering respiratory medicament dosage through a gas mask 失效
    通过防毒面具施用呼吸药剂量的装置

    公开(公告)号:US4433684A

    公开(公告)日:1984-02-28

    申请号:US244913

    申请日:1981-03-18

    IPC分类号: A61M15/00

    摘要: An assembly for enabling a respiratory medicament to be administered to a gas mask wearer without breaking the seal between the face blank of the gas mask and the wearer's face. The assembly comprises a container, a respiratory medicament dosage releasably disposed within the container, and a shroud covering the container for (1) interiorly communicating with the exterior of a normally closed passage extending through the face blank of the gas mask to the sealed interior thereof, (2) exteriorly isolating the container and (3) enabling the respiratory medicament dosage to be released from the container while the interior communicating and exterior isolating relationships are maintained.

    摘要翻译: 一种用于使呼吸药物能够施用于防毒面具佩戴者而不破坏防毒面具的面罩与穿着者面部之间的密封的组件。 组件包括容器,可释放地设置在容器内的呼吸药剂,以及覆盖容器的护罩,用于(1)与通过防毒面具的面罩延伸到其密封的内部的常闭通道的外部内部连通 ,(2)外部隔离容器,(3)使内部通信和外部隔离关系得以保持,使呼吸药剂剂量从容器中释放出来。