公开(公告)号：US09320923B2

公开(公告)日：2016-04-26

申请号：US13284646

申请日：2011-10-28

申请人： Richard H. Koehler

发明人： Richard H. Koehler

IPC分类号： A61B18/02 ,  A41D13/11 ,  A62B18/02 ,  A61M16/06

CPC分类号： A62B18/025 ,  A41D13/1146 ,  A61M2016/0661 ,  A62B18/02 ,  A62B18/084 ,  A62B18/10 ,  A62B23/02

摘要： Face masks that can be used, for example, in medical and surgical procedures, including both completely or partially disposable and reusable masks, that can be custom fitted to the wearer, and which can include one or more filtering inhalation and exhalation valves and/or compartments allowing for separated filtering of inhalation and exhalation gases. Some embodiments include systems, methods and kits for reducing contaminants in an inhalation and exhalation flow stream.

摘要翻译： 可以使用例如在医疗和外科手术中使用的面罩，包括完全或部分一次性和可重复使用的口罩，其可以定制安装在穿着者身上，并且可以包括一个或多个过滤吸入和呼气阀和/或 隔间允许分离过滤吸入和呼出气体。 一些实施方案包括用于减少吸入和呼气流中的污染物的系统，方法和试剂盒。

公开(公告)号：US20160051846A1

公开(公告)日：2016-02-25

申请号：US14834244

申请日：2015-08-24

申请人： Arne SIEBER

发明人： Arne SIEBER

IPC分类号： A62B18/08 ,  A62B23/02 ,  A62B7/10 ,  A62B9/06 ,  B63C11/24

CPC分类号： A62B18/08 ,  A62B7/10 ,  A62B9/06 ,  A62B23/02 ,  A62B25/00 ,  B63C11/24 ,  B63C11/26

摘要： Rebreather, with a multifunctional mouthpiece with a closed circuit mode, an open circuit mode, an automatic diluent valve with an increased cracking pressure, an overpressure valve where by turning a barrel the modes can be selected and the automatic diluents valve and the overpressure valve get activated synchronously. Further said rebreather having a single piece counterlung, in which a CO2 filter cartridge is inserted through an opening and placed in between inhale and exhale side of the counterlung, to achieve a double counterlung system. Rebreather which can be transformed into a backpack, to achieve good protection and enable easy transportation of the device even in the cabin of an airplane. Rebreather with a primary and a secondary head-up display, where the primary LED based head-up display is located on the mouthpiece and the secondary, OLED or LCD based head-up display is located on the frame of the divers mask, and the primary head-up display transmits dive relevant data via an optical link, preferable infrared of visible light, to the secondary head-up display.

公开(公告)号：US20150314145A1

公开(公告)日：2015-11-05

申请号：US14663881

申请日：2015-03-20

申请人： Mark Squibb

发明人： Mark Squibb

IPC分类号： A62B18/02 ,  A62B9/02 ,  A62B23/02 ,  A62B7/10

CPC分类号： A62B7/10 ,  A61M16/0045 ,  A61M16/107 ,  A61M16/204 ,  A62B9/02 ,  A62B18/02 ,  A62B23/02 ,  A62B23/025

摘要： Disclosed is an apparatus for providing controlled flow of inhalation-air from at least an air-reservoir to a mask. The apparatus includes a control unit and a switch unit. The control unit controls the level of the inhalation-air flowing from the air-reservoir to the mask. The control unit includes a housing to receive the inhalation-air from the air-reservoir, plurality of ducts protruding from the housing to connect with the air-reservoir and with the mask and a valve configured to control the flow of inhalation-air from the plurality of ducts. The switch unit positions a valve to selectively open and close the plurality of ducts for regulating the flow of inhalation-air from the air-reservoir to the housing.

摘要翻译： 公开了一种用于将至少一个空气储存器的吸入空气的受控流动提供给掩模的装置。 该装置包括控制单元和开关单元。 控制单元控制从储气器流到面罩的吸入空气的水平。 控制单元包括用于接收来自空气储存器的吸入空气的壳体，从壳体突出的多个管道，其与空气储存器和面罩连接;以及阀，其构造成控制吸入空气从 多个管道。 开关单元定位阀以选择性地打开和关闭多个管道，用于调节从空气储存器到壳体的吸入空气流。

公开(公告)号：US20150297920A1

公开(公告)日：2015-10-22

申请号：US14647127

申请日：2013-11-12

申请人： KOKEN LTD.

发明人： Hironobu TAKEUCHI ,  Masataka KAWAZOE ,  Yu OSHIKUBO

IPC分类号： A62B18/00 ,  A62B23/02 ,  A62B18/08 ,  A62B7/10 ,  A62B17/00

CPC分类号： A62B18/006 ,  A41D13/0025 ,  A62B7/10 ,  A62B17/006 ,  A62B18/084 ,  A62B23/02

摘要： Provided are an air blower and a protective suit that includes the air blower, which eliminates an air hose that connects the air blower to the protective suit without the air hose getting caught on a protrusion in a work area, which provides favorable workability. With respect to an air blower for a protective suit, the air blower configured to include an air blowing part that includes an air blowing machine, and a filter part that incorporates a filter and that is connected to the air blowing part, is characterized in that the air blower is arranged at the nape of the neck of a wearer of the protective suit.

摘要翻译： 提供了一种鼓风机和包括鼓风机的防护服，其消除了将鼓风机连接到防护服上的空气软管，而空气软管没有被夹在工作区域中的突起上，这提供了良好的可操作性。 对于用于防护服的鼓风机，构造成包括吹风机的鼓风机和包括过滤器并连接到吹风部分的过滤器部分的鼓风机的特征在于， 鼓风机布置在防护服的穿戴者颈部的颈部。

公开(公告)号：US09132299B2

公开(公告)日：2015-09-15

申请号：US10598969

申请日：2005-03-17

申请人： Robert Charles Sutton ,  Grant Stuart Richardson

发明人： Robert Charles Sutton ,  Grant Stuart Richardson

IPC分类号： A62B18/02 ,  A62B7/10 ,  A62B23/02 ,  A62B18/08

CPC分类号： A62B18/082 ,  A62B7/10 ,  A62B18/02 ,  A62B18/08 ,  A62B23/02

摘要： A respirator includes an outer mask defining a first volume. An oronasal mask defines a second volume. The oronasal mask is positioned within the first volume. A primary filter is affixed to the outer mask and a secondary filter is positioned within the first volume such that the secondary filter filters air traveling from the first volume to the second volume. The secondary filter filters air traveling around a portion of the second volume. The filters are arranged to filter either particles or vapors, or a mixture of these, as required.

摘要翻译： 呼吸器包括限定第一容积的外罩。 口鼻罩定义第二个体积。 口鼻罩位于第一容积内。 主过滤器固定到外掩模，并且次过滤器定位在第一体积内，使得二次过滤器过滤从第一体积传播到第二体积的空气。 次级过滤器过滤围绕第二容积的一部分行进的空气。 过滤器被布置成根据需要过滤颗粒或蒸汽，或这些的混合物。

公开(公告)号：US20150145175A1

公开(公告)日：2015-05-28

申请号：US14615232

申请日：2015-02-05

申请人： Honeywell International Inc.

发明人： Francois Lustenberger

IPC分类号： B29C47/02

CPC分类号： B29C47/0002 ,  A62B23/02 ,  A62B23/025 ,  B29C47/0066 ,  B29C47/0076 ,  B29C47/54 ,  B29C47/92 ,  B29C2947/92704 ,  B29L2009/00 ,  B29L2031/14 ,  D04H1/728

摘要： Embodiments relate generally to methods of manufacture of a filtration media, such as a personal protection equipment mask or respirator, which may incorporate a forcespinning process to form nanofibers. Some embodiments may comprise forcespinning material onto a convex mold, which may, for example, be in the shape of a human face. Other embodiments may comprise forcespinning material onto an inner and/or outer shell of a personal protective equipment mask, such as a flat fold mask. In an embodiment, the forcespun nanofibers may be functionalized, and therefore may, for example, be operable to capture one or more gases.

摘要翻译： 实施方案一般涉及过滤介质的制造方法，例如个人防护装置掩模或呼吸器，其可以包括用于形成纳米纤维的强力加工工艺。 一些实施例可以包括将材料施加到凸模上，例如可以是人脸的形状。 其他实施例可以包括将材料强制施加到个人防护装备掩模（例如平折叠掩模）的内壳体和/或外壳上。 在一个实施方案中，强力纳米纤维可以被官能化，因此例如可以操作以捕获一种或多种气体。

公开(公告)号：US20150108682A1

公开(公告)日：2015-04-23

申请号：US14191657

申请日：2014-02-27

申请人： Lincoln Global, Inc.

发明人： Theresa M. Spear

IPC分类号： B01D27/08 ,  B29C45/14

CPC分类号： B01D27/08 ,  A62B23/02 ,  B01D46/0001 ,  B01D46/10 ,  B01D2271/025 ,  B29C45/14336 ,  B29C45/14467

摘要： The invention relates to an injection molding process to make a sealing surface about a periphery of a filter cartridge.

摘要翻译： 本发明涉及一种围绕过滤器滤芯周边形成密封表面的注射成型工艺。

公开(公告)号：US20150096558A1

公开(公告)日：2015-04-09

申请号：US14396358

申请日：2013-04-23

申请人： David W. Mazyck

发明人： David W. Mazyck

IPC分类号： A62B7/10

CPC分类号： A62B7/10 ,  A42B3/288 ,  A62B18/04 ,  A62B23/02

摘要： A helmet with an integrated filter includes a helmet; a filter, integrated with the helmet, incorporating a woven mixture of fiber and particles, resulting in an intermediary material that combines the advantages of both the particle-based and fiber-based filters and has a low pressure drop and high adsorption capacity such that the filter captures gaseous contaminants.

摘要翻译： 带有集成过滤器的头盔包括头盔; 与头盔集成的过滤器，结合纤维和颗粒的织造混合物，得到结合了基于颗粒和纤维的过滤器的优点并具有低压降和高吸附能力的中间材料，使得 过滤器捕获气态污染物。

公开(公告)号：US20150034088A1

公开(公告)日：2015-02-05

申请号：US14450238

申请日：2014-08-02

申请人： Alexander Luchinskiy

发明人： Alexander Luchinskiy

IPC分类号： A62B23/06 ,  A62B18/02 ,  A62B7/12 ,  A62B19/00 ,  A62B23/02

CPC分类号： A62B23/06 ,  A62B7/10 ,  A62B18/10 ,  A62B23/02

摘要： Method and device are proposed, which provide a long-time efficient protection of a human respiratory tract by means of an invisible from outside intranasal working body. By breath-in the working body acts completely as a filter, and by exhalation it acts completely as a valve. This way the valves can be used in the limited volumes of intranasal cavities without reduction of the useful working volume of a filter. The accumulated during the breath-in phase dust is conducted away to outside again during the exhalation phase. Therewith the necessary filter capacity is reduced to one cycle of breath-in and -out. This way a long-term efficient protection of the respiratory ways is attained. Practically suitable installation way of the said working body in the nostrils is also provided.

摘要翻译： 提出了通过外部鼻内工作体不可见的长时间有效保护人体呼吸道的方法和装置。 通过呼吸在工作体中完全作为过滤器，并且通过呼气，其完全作为阀。 通过这种方式，可以在有限体积的鼻内腔中使用阀，而不会降低过滤器的有用工作体积。 在呼吸阶段期间积累的尘埃在呼气阶段再次被送到外界。 因此，必要的过滤能力减少到一个呼吸和呼出的周期。 这样可以长期有效地保护呼吸道路。 还提供了在鼻孔中所述工作体的实际合适的安装方式。

公开(公告)号：US20140352698A1

公开(公告)日：2014-12-04

申请号：US14369025

申请日：2012-12-26

申请人： Sung Woo Kim ,  Myung Min Kim ,  Myung Ah Kim

发明人： Sung Woo Kim ,  Myung Min Kim ,  Myung Ah Kim

IPC分类号： B01D47/06 ,  B01D47/10 ,  A62C37/08 ,  A62B23/02 ,  A62C35/68 ,  A62C33/00

CPC分类号： B01D47/06 ,  A62B23/02 ,  A62C31/02 ,  A62C33/00 ,  A62C35/68 ,  A62C37/08 ,  A62C99/0072 ,  B01D47/10 ,  B01F3/04503 ,  B01F5/0423 ,  B01F5/0471 ,  B01F2005/0436 ,  B05B1/265 ,  B05B1/3415 ,  B05B7/0425 ,  B05B7/045 ,  B05B7/10

摘要： Provided is an apparatus for removing smoke and poisonous gas. The apparatus includes a body configured to include a flux unit which supplies water and a nozzle which is connected to the flux unit and has a narrower width than the flux unit, a frame configured to surround the body and include a suction part for removing smoke, and a heat sensitive unit fixed to seal the nozzle. When the flux unit, nozzle and frame sprays fluid with a certain pressure at high speed through the nozzle, pressure energy of the fluid is changed to velocity energy, and a vacuum state is formed in a suction room at a low pressure due to a fast speed. In order for an operation to be performed as a vacuum ejector for sucking another fluid, the suction part is positioned surrounding the nozzle, and the frame is provided to surround the heat sensitive unit. A negative pressure explained in Bernoulli's theorem is generated to form a vacuum in the space between the nozzle and the mixing chamber, thus enabling the suction of smoke and poisonous gas. The smoke and poisonous gas are mixed with water in the mixing chamber so as to be trapped in the water or dissolved and dispersed in the water. The suction part is formed in the area which encloses the nozzle such that the suction part can operate together with a vacuum ejector. The frame is arranged so as to enclose the heat sensitive unit.

摘要翻译： 提供了一种用于除去烟雾和有毒气体的装置。 该装置包括主体，其构造成包括供应水的通量单元和连接到通量单元并且具有比通量单元更窄的宽度的喷嘴;框架，被构造成围绕主体并且包括用于除去烟雾的抽吸部件， 以及固定以密封喷嘴的热敏单元。 当通量单元，喷嘴和框架通过喷嘴高速喷射一定压力的流体时，流体的压力能量变为速度能量，并且由于快速地在低压下在吸入室中形成真空状态 速度。 为了进行作为抽吸另一流体的真空喷射器的操作，吸引部分围绕喷嘴定位，并且框架设置成围绕热敏单元。 产生在伯努利定理中解释的负压，以在喷嘴和混合室之间的空间中形成真空，从而能够吸入烟雾和有毒气体。 烟气和有毒气体在混合室中与水混合，以被捕获在水中或溶解并分散在水中。 抽吸部分形成在包围喷嘴的区域中，使得抽吸部分可以与真空喷射器一起操作。 框架被布置成包围热敏单元。