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公开(公告)号：US09700743B2
公开(公告)日：2017-07-11
申请号：US13562460
申请日：2012-07-31
摘要： Respiratory assemblies are disclosed that include first and second respiratory components and a latching mechanism. The latching mechanism is capable of engaging at least one retaining feature of a respiratory component, thereby impeding disengagement of the first respiratory component from the second respiratory component. Upon application of force to the actuator, the at least one latch is capable of disengaging from the retaining feature, thereby allowing disengagement of the first respiratory component from the second respiratory component. Respiratory components including or adapted to work with such latching mechanisms are also disclosed.
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公开(公告)号：US20110220115A1
公开(公告)日：2011-09-15
申请号：US12721036
申请日：2010-03-10
IPC分类号： A62B18/08
CPC分类号： A61M16/0683 , A62B18/084
摘要： A respirator 10 that includes a harness 12 and a mask body 14. The harness 12 has one or more straps 21 and a head cradle 16 that is joined to the one or more straps 21 and that includes first and second laterally-extending members 18, 20 and a latch 26. The latch 26 is able to secure the laterally-extending members 18, 20 in a spaced apart first open position to allow for placement on a person's head and is able to disengage so that the members 18, 20 can move to a second collapsed position to allow for off-the-face storage. The harness is beneficial in that it can be quickly removed from the wearer's head and can be conveniently disposed behind the wearer's neck when the wearer wants to temporarily displace the mask body from their face.
摘要翻译： 一种呼吸器10，其包括线束12和面罩主体14.线束12具有一个或多个带子21和头部支架16，其连接到一个或多个带子21并且包括第一和第二横向延伸构件18， 闩锁26能够将横向延伸的构件18,20固定在间隔开的第一打开位置，以允许放置在人的头部上并且能够脱离，使得构件18,20可以移动 到第二个折叠位置以允许面部存储。 线束是有益的，因为当佩戴者想要将面罩主体从他们的脸部临时移位时，它可以从佩戴者的头部快速地从佩戴者的头部移除，并且可以方便地设置在穿着者的颈部后面。
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公开(公告)号：US06732733B1
公开(公告)日：2004-05-11
申请号：US09535847
申请日：2000-03-27
IPC分类号： A62B1808
CPC分类号： A62B18/084 , A41D13/1146
摘要： A half-mask respirator is retained on a wearer's head by upper and lower straps and a strap support. The upper and lower straps connect to the strap support at upper and lower strap attachment points on each side of the strap support. The distances between the attachment points on each opposing side of the strap support are fixed when the strap support is located on the wearer's skull and the half-mask respirator is mounted over the wearer's nose and mouth. As a result, the lower strap is supported above the neck of the wearer which eliminates a potential source of discomfort for the wearer.
摘要翻译： 半面罩呼吸器通过上下带和带支撑件保持在佩戴者的头部上。 上带和下带在带支撑的每一侧的上和下带附着点处连接到带支撑。 当带支撑件位于佩戴者的颅骨上并且半面罩呼吸器安装在佩戴者的鼻子和嘴部上时，带支撑件的每个相对侧上的附接点之间的距离是固定的。 结果，下带被支撑在佩戴者的颈部上方，从而消除了佩戴者的潜在的不适感。
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公开(公告)号：US06705317B2
公开(公告)日：2004-03-16
申请号：US09929764
申请日：2001-08-14
申请人： David M. Castiglione
发明人： David M. Castiglione
IPC分类号： A62B1808
CPC分类号： B29C66/472 , A62B18/084 , A62B23/025 , B29C65/08 , B29C65/565 , B29C66/1122 , B29C66/30221 , B29C66/30223 , B29C66/69 , B29C66/729 , B29C66/73921 , B29C66/81431 , B29C66/83221 , B29K2105/0854 , B29K2313/00 , B29L2031/4835
摘要： A compression element and a retention assembly using the compression element to retain an article on a flexible substrate are disclosed. Also disclosed is a method of making an assembly including an article retained on a substrate by a compression element. The retention assembly, compression element and method provide replacements for, e.g., mechanical staples. The retention assemblies, compression elements and methods are particularly useful for attaching elastic articles to the surfaces of flexible substrates without piercing the substrate. One example of attaching an elastic article to the surface of a flexible substrate is the attachment of an elastic strap to a respirator.
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公开(公告)号：US20140034049A1
公开(公告)日：2014-02-06
申请号：US13562460
申请日：2012-07-31
摘要： Respiratory assemblies are disclosed that include first and second respiratory components and a latching mechanism. The latching mechanism is capable of engaging at least one retaining feature of a respiratory component, thereby impeding disengagement of the first respiratory component from the second respiratory component. Upon application of force to the actuator, the at least one latch is capable of disengaging from the retaining feature, thereby allowing disengagement of the first respiratory component from the second respiratory component. Respiratory components including or adapted to work with such latching mechanisms are also disclosed.
摘要翻译： 公开了包括第一和第二呼吸部件和闭锁机构的呼吸组件。 闭锁机构能够接合呼吸部件的至少一个保持特征，从而阻止第一呼吸部件与第二呼吸部件脱离接触。 在向致动器施加力时，至少一个闩锁能够从保持部件脱离，从而允许第一呼吸部件脱离第二呼吸部件。 还公开了包括或适于与这种闭锁机构一起工作的呼吸部件。
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公开(公告)号：US08074648B2
公开(公告)日：2011-12-13
申请号：US12502447
申请日：2009-07-14
IPC分类号： A62B23/02
CPC分类号： A62B18/082 , A62B18/02
摘要： A respiratory device includes a face seal and a unitary body that forms an interface with the face seal and includes a lens and a chassis. The chassis includes at least one port for fluidic connection.
摘要翻译： 呼吸装置包括面部密封和与面部密封件形成界面并包括透镜和底盘的整体。 底盘包括至少一个用于流体连接的端口。
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公开(公告)号：US07849856B2
公开(公告)日：2010-12-14
申请号：US09888943
申请日：2001-06-25
CPC分类号： F16K15/16
摘要： A unidirectional valve, wherein the valve comprises a valve body including a frame, a valve opening through the frame, and a valve seat extending from the frame and at least partially surrounding the valve opening. The valve further includes a valve flap having a first portion attached to the frame and an adjacent second portion free to move from a first position where the second portion is in contact with at least a part of the valve seat to a second position where at least part of the second portion is spaced from the valve seat, wherein the valve flap has a contour profile. The contoured profile may be along the length of the valve flap, between the point of attachment of the flap to the frame and the flap end, or from one flap side edge to a second side edge.
摘要翻译： 一种单向阀，其中所述阀包括阀体，所述阀体包括框架，通过所述框架的阀开口以及从所述框架延伸并且至少部分地围绕所述阀开口的阀座。 所述阀还包括阀瓣，所述阀瓣具有附接到所述框架的第一部分和相邻的第二部分，所述第二部分可自由地从所述第二部分与所述阀座的至少一部分接触的第一位置移动到第二位置， 第二部分的一部分与阀座间隔开，其中阀瓣具有轮廓。 成型轮廓可以沿着阀瓣的长度，在翼片到框架和翼片端部的连接点之间，或者从一个翼片侧边缘到第二侧边缘。
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公开(公告)号：US20090272378A1
公开(公告)日：2009-11-05
申请号：US12502447
申请日：2009-07-14
IPC分类号： A62B18/08
CPC分类号： A62B18/082 , A62B18/02
摘要： A respiratory device includes a face seal and a unitary body that forms an interface with the face seal and includes a lens and a chassis. The chassis includes at least one port for fluidic connection.
摘要翻译： 呼吸装置包括面部密封和与面部密封件形成界面并包括透镜和底盘的整体。 底盘包括至少一个用于流体连接的端口。
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公开(公告)号：US07302951B2
公开(公告)日：2007-12-04
申请号：US11064471
申请日：2005-02-23
CPC分类号： F16K15/16 , A61M16/06 , A61M16/107 , A61M16/208 , A61M2205/0216 , A62B18/10
摘要： A unidirectional valve, wherein the valve comprises a valve body including a frame, a valve opening through the frame, and a valve seat extending from the frame and at least partially surrounding the valve opening. The valve further includes a valve flap having a first portion attached to the frame and an adjacent second portion free to move from a first position where the second portion is in contact with at least a part of the valve seat to a second position where at least part of the second portion is spaced from the valve seat, wherein the valve flap has a nonuniform thickness. The thickness variations may occur between sides of the valve flap, and may also occur between the ends of the valve flap.
摘要翻译： 一种单向阀，其中所述阀包括阀体，所述阀体包括框架，通过所述框架的阀开口以及从所述框架延伸并且至少部分地围绕所述阀开口的阀座。 所述阀还包括阀瓣，所述阀瓣具有附接到所述框架的第一部分和相邻的第二部分，所述第二部分可自由地从所述第二部分与所述阀座的至少一部分接触的第一位置移动到第二位置， 第二部分的一部分与阀座间隔开，其中阀瓣具有不均匀的厚度。 厚度变化可能发生在阀瓣的侧面之间，也可能发生在阀瓣的端部之间。
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公开(公告)号：US06883518B2
公开(公告)日：2005-04-26
申请号：US09888732
申请日：2001-06-25
CPC分类号： F16K15/16 , A61M16/06 , A61M16/107 , A61M16/208 , A61M2205/0216 , A62B18/10
摘要： A unidirectional valve, wherein the valve comprises a valve body including a frame, a valve opening through the frame, and a valve seat extending from the frame and at least partially surrounding the valve opening. The valve further includes a valve flap having a first portion attached to the frame and an adjacent second portion free to move from a first position where the second portion is in contact with at least a part of the valve seat to a second position where at least part of the second portion is spaced from the valve seat, wherein the valve flap has a nonuniform thickness. The thickness variations may occur between sides of the valve flap, and may also occur between the ends of the valve flap.
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