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    • 2. 发明申请
    • AEROSOL PATIENT PREPARATORY APPLICATOR
    • 航空人员准备申请人
    • WO2004042763A2
    • 2004-05-21
    • PCT/US0333486
    • 2003-10-22
    • BECTON DICKINSON COBURKHOLZ JONATHAN KARLHOANG MINH QUANG
    • BURKHOLZ JONATHAN KARLHOANG MINH QUANG
    • B05C17/00B65D83/14H01J9/00
    • B65D83/285B05C17/002B65D83/752
    • An applicator for an anti-microbial solution includes an aerosol container and an applicator pad assembly having a hollow arm. The hollow arm has a proximal end attached to an aerosol cap and a distal end having a flanged arm plate to receive a foam applicator pad. The aerosol cap is removably attached to the aerosol container. A solution flow control is in communication with the aerosol container for selectively dispensing the anti-microbial solution. The aerosol container holds the anti­microbial solution under pressure and flow is controlled by a pressure-sensitive flow control tab. The control tab activates the flow of the anti-microbial solution from the aerosol container through the hollow handle to the foam pad and then to the patient. The control tab may be actuated by touch or by pressure applied to the applicator pad. An optional flow control feature, in addition to the control tab, is a slit formed in the foam pad. The slit is designed so that it remains closed when no pressure is exerted on the distal surface of the foam pad. However, when pressure is exerted on the distal surface of the foam pad, such as when the applicator is pressed against a patient's skin, the slit opens to allow the anti­microbial solution to flow past the slit into the foam pad. There the anti-microbial solution can be easily distributed over the patient's skin by the foam pad. When a sufficient amount of the anti-microbial solution has flowed into the foam pad, the healthcare professional can release the pressure sensitive control tab to stop the flow of anti-microbial solution out of the aerosol container.
    • 用于抗微生物溶液的涂布器包括气溶胶容器和具有中空臂的施用器垫组件。 中空臂具有附接到气溶胶帽的近端和具有凸缘臂板的远端,以接收泡沫施加器垫。 气溶胶盖可移除地附接到气溶胶容器。 溶液流控制与气溶胶容器连通,用于选择性地分配抗微生物溶液。 气雾剂容器将抗菌溶液保持在压力下,流动由压敏流量控制片控制。 控制片激活抗微生物溶液从气溶胶容器通过中空手柄到泡沫垫然后到患者的流动。 可以通过触摸或施加到施加器垫的压力来致动控制翼片。 除了控制翼片之外,可选的流量控制特征是在泡沫垫中形成的狭缝。 狭缝被设计成当在泡沫垫的远端表面上没有压力时它保持关闭。 然而,当压力施加在泡沫垫的远端表面上时,例如当将施用器压靠在患者皮肤上时,狭缝打开以允许抗微生物溶液流过狭缝进入泡沫垫。 那里的抗微生物溶液可以通过泡沫垫容易地分布在患者的皮肤上。 当足够量的抗微生物溶液已经流入泡沫垫中时,保健专业人员可以释放压敏控制片,以阻止抗微生物溶液流出气溶胶容器。