Facepiece with open port
    1.
    发明授权
    Facepiece with open port 有权
    开放口岸的面具

    公开(公告)号:US08955514B2

    公开(公告)日:2015-02-17

    申请号:US13167794

    申请日:2011-06-24

    CPC分类号: A62B18/10 A62B18/08

    摘要: A respiration system includes a regulator including an inlet for connection to a source of pressurized gas and an outlet for delivery of the gas to the user, and a respiration facepiece for use in connection with the regulator including an interface removably attachable to the regulator, at least one seal system adapted to form a sealing engagement with the face of a user, an inhalation port in fluid connection with the regulator interface and with the facepiece interior, an inhalation check valve in fluid connection between the inhalation port and the facepiece interior; an exhalation port in fluid connection with the facepiece; an exhalation check valve in fluid connection with the exhalation port; and an ambient port separate from the inhalation port and from the exhalation port, which is in fluid connection with the facepiece interior without an intervening check valve.

    摘要翻译: 呼吸系统包括调节器,其包括用于连接到加压气体源的入口和用于将气体输送到使用者的出口,以及用于与调节器结合使用的呼吸面罩,其包括可移除地附接到调节器的接口, 至少一个密封系统,适于与使用者的脸部形成密封接合,与调节器接口和面罩内部流体连接的吸入口;吸入口和面罩内部之间流体连接的吸入止回阀; 与面罩流体连接的呼气口; 与呼气口流体连接的呼气止回阀; 以及与吸入口和呼气端口分离的环境端口,其与面罩内部流体连接,而没有中间止回阀。

    Indicator Arrangement, Regulator Release Button, and Breathing Apparatus
    3.
    发明申请
    Indicator Arrangement, Regulator Release Button, and Breathing Apparatus 有权
    指示器布置,调节器释放按钮和呼吸器具

    公开(公告)号:US20120000465A1

    公开(公告)日:2012-01-05

    申请号:US13174976

    申请日:2011-07-01

    IPC分类号: A62B9/04

    CPC分类号: A62B9/04 A62B9/006

    摘要: An indicator arrangement for a regulator removably connectable to a facemask in a breathing apparatus, the indicator arrangement including: at least one release button comprising a body operationally engaged with at least one component of the regulator and configured to be actuated by a user to detach the regulator from the facemask, wherein at least a portion of the body is configured to facilitate transmission of light from at least one light source; and wherein the light is visible on or through at least one external surface of the body of the at least one release button. A regulator release button and breathing apparatus are also disclosed.

    摘要翻译: 一种用于可拆卸地连接到呼吸装置中的面罩的调节器的指示器装置,所述指示器装置包括:至少一个释放按钮,包括与所述调节器的至少一个部件可操作地接合并且被配置为由使用者致动以拆卸 调节器,其中所述主体的至少一部分被配置为促进来自至少一个光源的光的传输; 并且其中所述光在所述至少一个释放按钮的主体的至少一个外表面上或通过所述至少一个释放按钮的主体的至少一个外表面上可见。 还公开了调节器释放按钮和呼吸器。

    Indicator arrangement, regulator release button, and breathing apparatus
    4.
    发明授权
    Indicator arrangement, regulator release button, and breathing apparatus 有权
    指示器布置,调节器释放按钮和呼吸器

    公开(公告)号:US09308400B2

    公开(公告)日:2016-04-12

    申请号:US13174976

    申请日:2011-07-01

    IPC分类号: A62B9/04 A62B9/00 A62B7/04

    CPC分类号: A62B9/04 A62B9/006

    摘要: An indicator arrangement for a regulator removably connectable to a facemask in a breathing apparatus, the indicator arrangement including: at least one release button comprising a body operationally engaged with at least one component of the regulator and configured to be actuated by a user to detach the regulator from the facemask, wherein at least a portion of the body is configured to facilitate transmission of light from at least one light source; and wherein the light is visible on or through at least one external surface of the body of the at least one release button. A regulator release button and breathing apparatus are also disclosed.

    摘要翻译: 一种用于可拆卸地连接到呼吸装置中的面罩的调节器的指示器装置,所述指示器装置包括:至少一个释放按钮,包括与所述调节器的至少一个部件可操作地接合并且被配置为由使用者致动以拆卸 调节器,其中所述主体的至少一部分被配置为促进来自至少一个光源的光的传输; 并且其中所述光在所述至少一个释放按钮的主体的至少一个外表面上或通过所述至少一个释放按钮的主体的至少一个外表面上可见。 还公开了调节器释放按钮和呼吸器。

    Devices, systems and methods for operation of breathing apparatuses in multiple modes
    5.
    发明授权
    Devices, systems and methods for operation of breathing apparatuses in multiple modes 有权
    用于多种模式呼吸装置操作的装置,系统和方法

    公开(公告)号:US08256420B2

    公开(公告)日:2012-09-04

    申请号:US12794259

    申请日:2010-06-04

    CPC分类号: A62B18/006 A62B9/02

    摘要: A breathing system with a facepiece that includes a first port adapted to be placed in fluid connection with the outlet of a regulator assembly to introduce pressurized breathing gas into the facepiece; a second port adapted to be connected to an air purifying system; and an exhaust valve through which the user's exhausted breath can exit the facepiece. The breathing system also includes a pressure adjustment mechanism that includes a communication link in communicative connection with an actuator such that the exhaust pressure adjustment mechanism sets the internal facepiece pressure required to open the exhaust valve, independently of the respiration of the user, to a first pressure when the actuator is in the first state, to a second pressure when the actuator is in the second state. The first pressure is higher than the second pressure.

    摘要翻译: 一种具有面罩的呼吸系统,其包括适于与调节器组件的出口流体连接的第一端口,以将加压呼吸气体引入面罩中; 适于连接到空气净化系统的第二端口; 以及排气阀,使用者的排气能够通过该排气阀离开面罩。 呼吸系统还包括压力调节机构,其包括与致动器通信连接的通信链路,使得排气压力调节机构将排气阀打开所需的内部面罩压力独立于使用者的呼吸设置到第一 当致动器处于第一状态时的压力到致动器处于第二状态时的第二压力。 第一压力高于第二压力。

    CABLE CONNECTOR FOR USE WITH A ROTATING CONNECTION
    6.
    发明申请
    CABLE CONNECTOR FOR USE WITH A ROTATING CONNECTION 有权
    电缆连接器,用于旋转连接

    公开(公告)号:US20140102453A1

    公开(公告)日:2014-04-17

    申请号:US13652658

    申请日:2012-10-16

    IPC分类号: A62B7/00 A62B18/02 H01R4/60

    摘要: A respirator system includes a regulator for use in connection with a facepiece of the respirator system. The regulator includes an interface. The respirator system further includes a hose assembly including a hose for carrying breathing gas to the regulator and a cable for carrying at least one electrical wire to the regulator. The respirator system also includes a connector system. The connector system includes a base operatively connectible to the interface of the regulator. The base includes a channel to seat at least a portion of the cable. The channel is in operative connection with an interior of the regulator upon connection of the base to the interface. The connector system also includes a rotatable member which is rotatable relative to the base. The cable is in operative connection with the rotatable member so that a bend in the cable travels along the length of the cable and a varying length of the cable is positioned within the channel depending upon the rotational position of the rotating member relative to the base.

    摘要翻译: 呼吸器系统包括与呼吸器系统的面罩相结合使用的调节器。 调节器包括一个接口。 呼吸器系统还包括软管组件,其包括用于将呼吸气体输送到调节器的软管和用于将至少一根电线传送到调节器的电缆。 呼吸器系统还包括连接器系统。 连接器系统包括可操作地连接到调节器的接口的基座。 底座包括一个通道,用于安置电缆的至少一部分。 当基座连接到接口时,通道与调节器的内部操作连接。 连接器系统还包括可相对于基座旋转的可旋转构件。 电缆与可旋转构件可操作地连接,使得电缆中的弯曲部沿着电缆的长度行进,并且根据旋转构件相对于底座的旋转位置,电缆的变化长度定位在通道内。

    Pressure regulator assembly
    7.
    发明授权
    Pressure regulator assembly 有权
    压力调节器总成

    公开(公告)号:US08025053B1

    公开(公告)日:2011-09-27

    申请号:US10606456

    申请日:2003-06-26

    CPC分类号: A62B9/022

    摘要: A pressure demand regulator assembly for use with a breathing apparatus having a valve assembly that includes an inlet for connection to a source of breathing gas, an outlet for connection to a facepiece to provide breathing gas to the user and an actuator for controlling the flow of breathing gas between the inlet and the outlet in response to the user's respiration. The regulator assembly further includes a flexible elastomeric diaphragm in operative connection with the actuator. The diaphragm is exposed to ambient pressure on a first side thereof and exposed to a positive pressure within the facepiece on a second side thereof. The regulator assembly also includes an impermeable and flexible shield that seals the first side of the diaphragm from certain toxic substances in the ambient atmosphere while allowing the first side of the diaphragm to experience ambient pressure, such that the flexible shield moves along with the diaphragm during respiration without dampening the movement of the diaphragm during respiration of the user.

    摘要翻译: 一种与呼吸器一起使用的压力需求调节器组件,其具有阀组件,所述阀组件包括用于连接到呼吸气体源的入口,用于连接到面罩以向用户提供呼吸气体的出口以及用于控制流动的致动器 响应于使用者的呼吸,在入口和出口之间呼吸气体。 调节器组件还包括与致动器可操作地连接的柔性弹性膜片。 隔膜在其第一侧暴露于环境压力,并在其第二面处暴露在面罩内的正压力下。 调节器组件还包括不透水和柔性的屏蔽件,其将隔膜的第一侧密封在环境大气中的某些有毒物质中,同时允许隔膜的第一侧经受环境压力,使得柔性屏蔽件与隔膜一起移动 呼吸而不会在用户呼吸期间阻尼隔膜的运动。

    Devices, systems and methods for operation of breathing apparatuses in multiple modes
    8.
    发明授权
    Devices, systems and methods for operation of breathing apparatuses in multiple modes 有权
    用于多种模式呼吸装置操作的装置,系统和方法

    公开(公告)号:US07762252B2

    公开(公告)日:2010-07-27

    申请号:US11594380

    申请日:2006-11-08

    IPC分类号: A61M16/00 A62B7/00 A62B9/02

    CPC分类号: A62B18/006 A62B9/02

    摘要: A breathing system with a facepiece that includes a first port adapted to be placed in fluid connection with the outlet of a regulator assembly to introduce pressurized breathing gas into the facepiece; a second port adapted to be connected to an air purifying system; and an exhaust valve through which the user's exhausted breath can exit the facepiece. The breathing system also includes a pressure adjustment mechanism that includes a communication link in communicative connection with an actuator such that the exhaust pressure adjustment mechanism sets the internal facepiece pressure required to open the exhaust valve, independently of the respiration of the user, to a first pressure when the actuator is in the first state, to a second pressure when the actuator is in the second state. The first pressure is higher than the second pressure.

    摘要翻译: 一种具有面罩的呼吸系统,其包括适于与调节器组件的出口流体连接的第一端口,以将加压呼吸气体引入面罩中; 适于连接到空气净化系统的第二端口; 以及排气阀,使用者的排气能够通过该排气阀离开面罩。 呼吸系统还包括压力调节机构,其包括与致动器通信连接的通信链路,使得排气压力调节机构将排气阀打开所需的内部面罩压力独立于使用者的呼吸设置到第一 当致动器处于第一状态时的压力到致动器处于第二状态时的第二压力。 第一压力高于第二压力。

    Devices, systems and methods for operation of breathing apparatuses in multiple modes
    9.
    发明申请
    Devices, systems and methods for operation of breathing apparatuses in multiple modes 有权
    用于多种模式呼吸装置操作的装置,系统和方法

    公开(公告)号:US20070251525A1

    公开(公告)日:2007-11-01

    申请号:US11594380

    申请日:2006-11-08

    IPC分类号: A61M16/00 A62B9/02

    CPC分类号: A62B18/006 A62B9/02

    摘要: A breathing system with a facepiece that includes a first port adapted to be placed in fluid connection with the outlet of a regulator assembly to introduce pressurized breathing gas into the facepiece; a second port adapted to be connected to an air purifying system; and an exhaust valve through which the user's exhausted breath can exit the facepiece. The breathing system also includes a pressure adjustment mechanism that includes a communication link in communicative connection with an actuator such that the exhaust pressure adjustment mechanism sets the internal facepiece pressure required to open the exhaust valve, independently of the respiration of the user, to a first pressure when the actuator is in the first state, to a second pressure when the actuator is in the second state. The first pressure is higher than the second pressure.

    摘要翻译: 一种具有面罩的呼吸系统,其包括适于与调节器组件的出口流体连接的第一端口,以将加压呼吸气体引入面罩中; 适于连接到空气净化系统的第二端口; 以及排气阀,使用者的排气能够通过该排气阀离开面罩。 呼吸系统还包括压力调节机构,其包括与致动器通信连接的通信链路,使得排气压力调节机构将排气阀打开所需的内部面罩压力独立于使用者的呼吸设置到第一 当致动器处于第一状态时的压力到致动器处于第二状态时的第二压力。 第一压力高于第二压力。

    Respirator mask sizing guide
    10.
    发明授权
    Respirator mask sizing guide 失效
    呼吸器面膜尺寸指南

    公开(公告)号:US5584125A

    公开(公告)日:1996-12-17

    申请号:US470545

    申请日:1995-06-06

    IPC分类号: A61M16/06 G01B3/38

    CPC分类号: G01B3/38 A61M16/06

    摘要: The present invention provides a sizing guide for assisting in the initial determination of an appropriate size of respirator mask for a user thereof. The sizing guide has at least a first sizing gap having a known width such that comparison of the width of the first sizing gap with the length between a pair of facial landmarks such as the sellion landmark and the menton landmark provides an initial determination of the appropriate size respirator mask for the user which can then be fit tested. Preferably, the sizing guide also has a second sizing gap having a known width different from the width of the first sizing gap.

    摘要翻译: 本发明提供了一种用于帮助用户初步确定适当尺寸的呼吸面罩的尺寸指南。 尺寸调整指南具有至少一个具有已知宽度的第一尺寸间距,使得第一施胶缝隙的宽度与一对面部标志之间的长度(例如,卖方地标和导向标记)之间的长度的比较提供适当的初始确定 尺寸的呼吸器面罩,然后可以进行适应测试。 优选地,定径引导件还具有具有与第一施加间隙的宽度不同的已知宽度的第二施加间隙。