ADAPTER WITH MEDIA SEPARATING DIAPHRAGM FOR A BREAST SHIELD

    公开(公告)号:US20180021491A1

    公开(公告)日:2018-01-25

    申请号:US15550983

    申请日:2016-02-09

    申请人: MEDELA HOLDING AG

    IPC分类号: A61M1/06 A61M1/00

    CPC分类号: A61M1/062 A61M1/0049 A61M1/06

    摘要: An adapter for a breast shield of a breast pump for pumping human breast milk has a chamber having a first opening leading to the breast shield and a second opening remote from the breast shield. The adapter also has a flexible media separation diaphragm, which is accommodated in the chamber and separates the chamber into a pump-side and a breast-shield-side area. The chamber tapers toward the breast-shield-side opening. The chamber has the shape of a spherical dome which is cut off in the tapering area thereof. The media separation diaphragm likewise has substantially the shape of a flattened spherical dome having a flat top side, wherein the flat top side of the media separation diaphragm faces the breast-shield-side opening of the chamber. The adapter permits a minimum pressure drop over the media separation diaphragm and ensures a reliable return to the original shape of the media separation diaphragm.

    Medical aspirator
    7.
    发明授权

    公开(公告)号:US09764070B2

    公开(公告)日:2017-09-19

    申请号:US14369722

    申请日:2012-12-27

    发明人: Hyo Seop Song

    IPC分类号: A61M1/00

    摘要: The present invention is related to a medical aspirator and, in particular, to a medical aspirator comprising: a floor plate; a pressure plate disposed a certain distance away from the floor plate, and defining a discharge hole opened and closed by an opening/closing means; a coil spring installed between the floor plate and the pressure plate; a sealing membrane connecting the edges of the floor plate and the pressure plate, and defining a receiving space capable of receiving bodily fluid between the floor plate and the pressure plate; and a drainage tube connected to the pressure plate, for guiding bodily fluid generated from the body to the receiving space, and including a check valve therein enabling the fluid to flow only in the direction from the body toward the receiving space, wherein the medical aspirator has the effect of preventing contamination from outside air of bodily fluid extracted from the body and stored in the receiving space.

    Lid for a medical waste fluid collection and disposal system

    公开(公告)号:US09662426B2

    公开(公告)日:2017-05-30

    申请号:US13188117

    申请日:2011-07-21

    摘要: A medical waste fluid collection and disposal system includes a medical waste fluid collection cart including first and second fluid collection canisters. A valve assembly selectively communicates with the canisters and a valve drive system controls the valve assembly. A liquid level sensor is positioned within each of the canisters. A cart processor communicates with the liquid level sensors and the valve drive system. A cart drain line communicates with the valve assembly and a receptacle, a cart flushing line communicates with the valve assembly and the receptacle and a cart data line and a cart power line communicate with the cart processor and the cart receptacle. A station includes a drain pump that communicates with a drainage system and a station drain line, a flushing pump that communicates with a source of washing liquid and a station flushing line and a station processor in communication with the drain and flushing pumps. A station data line communicates with the station processor. A coupler communicates with the station drain line, flushing line and the station data line and a station power line. The station coupler removably engages the cart receptacle so operation of the cart and station components can be coordinated by the processors for drainage and flushing of the cart canisters.