Valved Holding Chamber With Whistle for the Administration of Inhalable Drugs
    1.
    发明申请
    Valved Holding Chamber With Whistle for the Administration of Inhalable Drugs 审中-公开
    有吸引力药物管理口哨的控股室

    公开(公告)号:US20120318261A1

    公开(公告)日:2012-12-20

    申请号:US13494706

    申请日:2012-06-12

    IPC分类号: A61M15/00 A61M16/06 A61M11/04

    摘要: This invention discloses a chamber adapted for the administration of medication from a source of aerosolized drug, such as a metered dose inhaler (MDI) or nebulizer, comprising a conduit with an oval cross section, a mounting for the MDI at the rear, an annular one-way valve at the front in fluid communication with the inhalation airway of the patient that permits air to flow out of the chamber during an inhalation by the patient, but prevents exhaled air from entering the chamber, an exhaust valve in the front section that provides an effective seal during inhalation, and a solid state whistle, wherein the whistle is adapted to making a sound if the air pressure within the chamber is below a predefined threshold. The inventive chamber may be used to directly administer inhaled medication to the mouth of a patient, or it may be used with an inhalation mask.

    摘要翻译: 本发明公开了一种适于从雾化药物源(例如计量剂量吸入器(MDI)或喷雾器)给药的腔室,其包括具有椭圆形横截面的导管,用于后面的MDI的安装件,环形 在前部的单向阀与患者的吸入气道流体连通,其允许在患者吸入期间空气流出腔室,但是防止呼出的空气进入腔室,前部的排气阀 在吸入期间提供有效的密封,以及固态口哨,其中所述口哨适于在所述腔室内的空气压力低于预定阈值时产生声音。 本发明的腔室可以用于将吸入的药物直接给予患者的口腔,或者它可以与吸入口罩一起使用。

    Disposable vacuum/peristaltic pump cassette system
    5.
    发明授权
    Disposable vacuum/peristaltic pump cassette system 失效
    一次性真空/蠕动泵盒系统

    公开(公告)号:US5125891A

    公开(公告)日:1992-06-30

    申请号:US253801

    申请日:1988-10-05

    摘要: A microsurgical irrigation/aspiration system is provided, including a controller having a pump roller head, actuators for occluding fluid lines, a suction sensor, and means for mounting a pump cassette. The system cassette is suitable for mounting on the controller and has an opening with a pump segment passing along an arcuate wall of the opening. When the cassette is mounted on the console, the roller head is engaged in the cassette opening and compresses the pump segment against the arcuate wall. An infusion line passes through the cassette and is occludable by one of the actuators, and a vent line connected to the pump segment is occludable by a second actuator. A suction sensing port on the cassette couples with the suction sensor in the controller. In an alternate embodiment, a cassette is disclosed within which both vacuum and peristaltic pumping is possible. Latching may be accomplished by a plunger attached to the sensory port of the cassette.

    摘要翻译: 提供了一种显微外科灌注/抽吸系统,包括具有泵辊头的控制器,用于阻塞流体管线的致动器,抽吸传感器和用于安装泵箱的装置。 系统盒适用于安装在控制器上,并且具有开口,其中泵段沿开口的弧形壁通过。 当盒式磁带安装在控制台上时,辊头接合在磁带盒开口中,并将泵部分压靠在弧形壁上。 输液管线穿过盒子并且被其中一个致动器阻塞,并且连接到泵段的排气管线被第二致动器阻塞。 盒上的吸入传感端口与吸入传感器耦合在控制器中。 在替代实施例中,公开了一种盒,其中真空和蠕动泵送都是可能的。 锁定可以通过附接到盒的感觉端口的柱塞来实现。

    Disposable vacuum/peristaltic pump cassette system
    6.
    发明授权
    Disposable vacuum/peristaltic pump cassette system 失效
    一次性真空/蠕动泵盒系统

    公开(公告)号:US5195960A

    公开(公告)日:1993-03-23

    申请号:US686901

    申请日:1991-04-17

    IPC分类号: A61F9/00 A61M1/00 F04B43/12

    摘要: A microsurgical irrigation/aspiration system is provided, including a controller having a pump roller head, actuators for occluding fluid lines, a suction sensor, and means for mounting a pump cassette. The system cassette is suitable for mounting on the controller and has an opening with a pump segment passing along an arcuate wall of the opening. When the cassette is mounted on the console, the roller head is engaged in the cassette opening and compresses the pump segment against the arcuate wall. An infusion line passes through the cassette and is occludable by one of the actuators, and a vent line connected to the pump segment is occludable by a second actuator. A suction sensing port on the cassette couples with the suction sensor in the controller. In an alternate embodiment, a cassette is disclosed within which both vacuum and peristaltic pumping is possible. Latching may be accomplished by a plunger attached to the sensory port of the cassette.

    摘要翻译: 提供了一种显微外科灌注/抽吸系统,包括具有泵辊头的控制器,用于阻塞流体管线的致动器,抽吸传感器和用于安装泵箱的装置。 系统盒适用于安装在控制器上,并且具有开口,其中泵段沿开口的弧形壁通过。 当盒式磁带安装在控制台上时,辊头接合在磁带盒开口中,并将泵部分压靠在弧形壁上。 输液管线穿过盒子并且被其中一个致动器阻塞,并且连接到泵段的排气管线被第二致动器阻塞。 盒上的吸入传感端口与吸入传感器耦合在控制器中。 在替代实施例中,公开了一种盒,其中真空和蠕动泵送都是可能的。 锁定可以通过附接到盒的感觉端口的柱塞来实现。

    Blade assembly receptacle and method
    7.
    发明授权
    Blade assembly receptacle and method 失效
    刀片组件插座和方法

    公开(公告)号:US5611808A

    公开(公告)日:1997-03-18

    申请号:US527228

    申请日:1995-09-12

    摘要: A receptacle is provided for a removable and replaceable tool of a reusable device. The receptacle has a receptacle body shaped to accommodate a portion of the tool. A passageway is provided at one end of the receptacle body and a receiving member is provided at the other end of the receptacle body. The receiving member is mounted for reciprocal movement with respect to the receptacle body. An exterior end portion of the receiving member is positioned outside the receptacle body for manipulation of the receiving member. An internal end portion is positioned within the receptacle body and is shaped to engage a portion of the tool. Also provided is a method for removing a removable and replaceable tool from a reusable device.

    摘要翻译: 为可重复使用的装置的可移动和可更换的工具提供容器。 容器具有形状适合工具的一部分的容器主体。 通道设置在容器主体的一端,并且容纳构件设置在容器主体的另一端。 接收构件安装成相对于容器本体的往复运动。 接收构件的外端部位于容器主体的外部,用于操纵接收构件。 内部端部位于容器主体内并且成形为与工具的一部分接合。 还提供了一种用于从可重复使用的装置移除可拆卸和可更换的工具的方法。