Cold-weather helmet with removable jaw shield
    1.
    发明申请
    Cold-weather helmet with removable jaw shield 有权
    寒冷的头盔与可拆卸的颚盾

    公开(公告)号:US20040000308A1

    公开(公告)日:2004-01-01

    申请号:US10386026

    申请日:2003-03-12

    发明人: Eric Fournier

    IPC分类号: A62B018/00 A62B017/04

    摘要: A helmet is particularly well suited for cold-weather use. The helmet includes a jaw shield that is detachable from a head portion. A breathing mask connects to the jaw shield via a mask adjustment mechanism that selectively axially moves the breathing mask toward and away from an inner surface of the jaw shield to precisely and accurately position the breathing mask against the nose and mouth of the helmet's wearer. A spring-loaded quick-release tinted shield is controlled by a lever that selectively raises and lowers the tinted shield. An eye shield pivotally connects to the helmet and is disposed in front of the tinted shield. An eye shield heating system on the eye shield electrically connects to the head portion of the helmet to provide electric power to the heating system.

    摘要翻译: 头盔特别适合寒冷天气使用。 头盔包括可脱离头部的钳口护罩。 呼吸面罩通过面罩调节机构连接到钳口护罩,该面罩调节机构选择性地使呼吸面罩朝向和离开钳口护罩的内表面移动,以将呼吸面罩精确地准确地定位在头戴戴戴者的鼻子和嘴部上。 弹簧加载的快速释放着色屏蔽由选择性地升高和降低着色屏蔽的杠杆控制。 眼罩可枢转地连接到头盔,并且设置在有色屏蔽的前面。 护眼罩上的眼罩加热系统电连接到头盔的头部以向加热系统提供电力。

    Ergonomic and adjustable respiratory mask assembly with frame
    2.
    发明申请
    Ergonomic and adjustable respiratory mask assembly with frame 有权
    符合人体工程学且可调节的呼吸面罩总成与框架

    公开(公告)号:US20030196658A1

    公开(公告)日:2003-10-23

    申请号:US10391440

    申请日:2003-03-19

    IPC分类号: A62B018/00

    摘要: A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a front surface and a rear surface, opposite the front surface, and adapted in use to face the patient. The frame defines an inner wall and an outer wall extending from the rear surface, the inner and outer walls being spaced to define a channel therebetween. A cushion is removably attachable to the frame such that the cushion and frame are repeatably engagable with and disengagable from one another. The cushion includes a side wall to be inserted into the channel of the frame, the side wall having a first interlocking surface that engages a second interlocking surface provided in the channel when the cushion and frame are engaged with one another. The first and second interlocking surfaces interlock with one another to removably attach the cushion to the frame.

    摘要翻译: 用于向患者输送透气性气体的呼吸面罩组件包括具有与前表面相对的前表面和后表面的框架,并且适于在使用中面对患者。 框架限定了从后表面延伸的内壁和外壁,内壁和外壁间隔开以限定其间的通道。 垫子可移除地附接到框架上,使得衬垫和框架可重复地与彼此接合和分离。 该衬垫包括一个待插入框架通道的侧壁,该侧壁具有一第一互锁表面,该第一联锁表面在该衬垫和框架彼此接合时与设在通道中的第二互锁表面接合。 第一和第二互锁表面彼此互锁以将缓冲垫可拆卸地附接到框架。

    Pouch for the blower unit of a powered air purifying respirator
    4.
    发明申请
    Pouch for the blower unit of a powered air purifying respirator 有权
    动力空气净化呼吸器鼓风机组的袋子

    公开(公告)号:US20030192541A1

    公开(公告)日:2003-10-16

    申请号:US10263807

    申请日:2002-10-03

    IPC分类号: A62B018/00 A61M016/00

    摘要: A pouch is provided for the blower unit of a powered air-purifying respirator system, to isolate the blower unit from hazardous material such as potentially-explosive dust or gas. The pouch has an opening at one end through which the blower unit can be inserted into the pouch, and is shaped at the other end to receive the blower unit. It also has air inlet openings positioned to register with air inlets of the blower and permit the connection of the filter cartridges thereto, and an air outlet opening positioned to register with the air outlet of the blower unit and permit the connection thereto of a breathing tube of the respirator system. When the blower unit is inside the pouch, sealing means at the pouch openings inhibit or prevent particulate or gaseous material from entering the pouch through the openings.

    摘要翻译: 为动力空气净化呼吸器系统的鼓风机单元提供袋子,以将鼓风机单元与诸如潜在爆炸性粉尘或气体的有害材料隔离。 该袋在一端具有开口,通过该开口,鼓风机单元可以插入袋中,并且在另一端成形以接收鼓风机单元。 它还具有空气入口开口,其定位成与鼓风机的空气入口对准并且允许过滤器滤芯连接到其上,并且空气出口开口定位成与鼓风机单元的空气出口对准,并允许与呼吸管连接 的呼吸器系统。 当鼓风机单元在袋内时,袋开口处的密封装置阻止或防止颗粒或气体材料通过开口进入袋中。

    Respirators
    5.
    发明申请
    Respirators 有权
    呼吸器

    公开(公告)号:US20030168060A1

    公开(公告)日:2003-09-11

    申请号:US10344119

    申请日:2003-02-07

    IPC分类号: A62B018/00

    摘要: A respirator (1) comprises an inner, oronasal, mask (2) enclosed within an outer, face sealing, mask (3) so as to define a cavity (4) therewith, a screw-threaded air inlet (5) for conducting inhaling air to the interior of the inner mask (2), a filter canister (7) for filtering the inhaling air, and an air outlet (8) for conducting exhaled air from the interior (6) of the inner mask (2). In normal operation, air is inhaled and exhaled solely through the inner mask (2) and so substantially no air pressure differential exists between the ambient atmosphere (9) and the cavity (4) which will allow ambient air to enter the cavity.

    摘要翻译: 呼吸器(1)包括封闭在外部面部密封掩模(3)内的内部,鼻孔的面罩(2),以便与其形成空腔(4);螺纹空气入口(5),用于进行吸入 空气到内部面罩(2)的内部,用于过滤吸入空气的过滤器罐(7)和用于从内部面罩(2)的内部(6)传导呼出的空气的空气出口(8)。 在正常操作中,仅通过内部面罩(2)吸入并呼出空气,因此在环境空气(9)和空腔(4)之间基本上不存在空气压差,这将使环境空气进入空腔。

    Oxygen containment enclosure
    6.
    发明申请
    Oxygen containment enclosure 审中-公开
    氧气容器外壳

    公开(公告)号:US20030127093A1

    公开(公告)日:2003-07-10

    申请号:US10040028

    申请日:2002-01-08

    IPC分类号: A62B018/00

    摘要: An oxygen containment enclosure (OCE) (10) that is comprised of a face mask (12) which is substantially dimensioned to fit over a person's face. The face mask (12) has a receptacle bore (24) into which is inserted and attached an oxygen input receptacle (26). An oxygen source (32) having a hose with a connector (34) is attached to the input receptacle (26) to provide oxygen that is applied through the face mask (12) and onto the person's face (90). A plurality of air circulation bores (30) are located on the face mask (12) to allow ambient air and the oxygen that is applied to circulate. The OCE 10 is designed to provide a means by which sterile or non-sterile oxygen can be applied to and contained proximate to a person's face during procedures such as an oxygen therapy facial treatment. To insure that the face mask (12) is sterile prior to use, a peel-off film (36) is located on the face mask's (12) inner surface (16).

    摘要翻译: 包含面罩(12)的氧气容纳外壳(OCE)(10),所述面罩基本上被设计成适合人的脸部。 面罩(12)具有容纳孔(24),插入孔中并连接有氧气输入容器(26)。 具有连接器(34)的软管的氧源(32)附接到输入容器(26),以提供通过面罩(12)施加到人脸上的氧气(90)。 多个空气循环孔(30)位于面罩(12)上,以允许环境空气和所施加的氧循环。 OCE 10被设计成提供在诸如氧疗治疗面部治疗的过程中可以将无菌或非无菌氧气施用于和容纳在人的脸部附近的手段。 为了确保面罩(12)在使用前是无菌的,剥离膜(36)位于面罩(12)的内表面(16)上。

    Antiviral and antibacterial respirator mask
    7.
    发明申请
    Antiviral and antibacterial respirator mask 失效
    抗病毒和抗菌呼吸器面膜

    公开(公告)号:US20030111075A1

    公开(公告)日:2003-06-19

    申请号:US10023961

    申请日:2001-12-18

    发明人: Sheree H. Wen

    IPC分类号: A62B018/00

    CPC分类号: A62B18/02 A62B23/02

    摘要: The invention provides a gas mask comprising a face piece including a transparent eye covering, and including a space to allow air to circulate around the nose and mouth of a wearer, and having an airtight seal to prevent contaminated air from entering the gas mask; a filtration apparatus containing an active stage and a passive stage, the passive stage for filtering out particles above a predetermined size, and including adsorbent media for removing toxic or harmful substances and fluids from the contaminated air, the active stage containing at least one agent to kill ambient bacteria and viruses; an intake vent permitting contaminated air to enter into the filtration system; at least one passageway connecting the filtration apparatus to the space around the nose and mouth of the wearer; and an exhalation port through which exhaled air may be expelled.

    摘要翻译: 本发明提供了一种防毒面具,包括一个包括透明眼罩的面件,并且包括允许空气围绕穿戴者的鼻子和嘴部循环的空间,并且具有气密密封以防止被污染的空气进入防毒面具; 包含活性阶段和被动阶段的过滤装置,用于过滤超过预定尺寸的颗粒的被动阶段,并且包括用于从受污染空气中除去有毒或有害物质和流体的吸附介质,活性阶段含有至少一种试剂 杀死环境细菌和病毒; 进气口允许污染的空气进入过滤系统; 将过滤装置连接到穿戴者的鼻子和嘴部周围的空间的至少一个通道; 以及可以排出呼出空气的呼气口。

    Respiratory hood
    8.
    发明申请
    Respiratory hood 有权
    呼吸罩

    公开(公告)号:US20030111074A1

    公开(公告)日:2003-06-19

    申请号:US10020936

    申请日:2001-12-19

    IPC分类号: A62B018/00

    CPC分类号: A62B17/04

    摘要: A positive-pressure respirator hood assembly comprising, a gas-impermeable hood made of a flexible material, formed with at least a transparent visor portion; a gas treatment unit, comprising a filter and a power-operated blower to force air through the filter and generate a positive pressure within the hood; a one-way purge valve for facilitating the exhaust of exhaled gases and moisture from the hood; and a sealing portion for sealingly securing the hood over a body portion of the user; the respirator hood assembly is designed to be compactly received in a container and to be deployed into an operative state automatically, whereby a user is provided protection from toxic gases and particulate material.

    摘要翻译: 一种正压呼吸器罩组件,包括形成有至少透明遮阳板部分的由柔性材料制成的气体不可渗透罩; 气体处理单元,包括过滤器和动力鼓风机,以迫使空气通过过滤器并在罩内产生正压力; 单向排气阀,用于便于排出来自罩的呼出气体和水分; 以及用于将所述罩密封地固定在所述使用者的身体部分上的密封部分; 呼吸器罩组件被设计成紧凑地容纳在容器中并且自动地部署到操作状态,由此使用者被保护免受有毒气体和颗粒物质的影响。

    Device and method for detecting the flow of a gas
    10.
    发明申请
    Device and method for detecting the flow of a gas 失效
    用于检测气体流量的装置和方法

    公开(公告)号:US20030004427A1

    公开(公告)日:2003-01-02

    申请号:US09761153

    申请日:2001-01-17

    发明人: David Swisa

    CPC分类号: A61B5/087 A61B5/093 A61B5/097

    摘要: A device for detecting the flow of a gas from an opening comprising a chamber with an inlet, the chamber carrying a pressure displaceable member with an inner face exposed to the interior of the chamber and an outer face exposed to the ambient pressure such that the member is displaced as a result of the differential of the pressures; and a method of using the device and a method of manufacturing the device.

    摘要翻译: 一种用于检测来自包括具有入口的室的开口的气体的流动的装置,所述室承载具有暴露于所述室内部的内表面的压力可移动构件,以及暴露于所述环境压力的外表面,使得所述构件 由于压力的差异而被移位; 以及使用该装置的方法和制造该装置的方法。