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31. 发明授权

US06672307B2 Quick-donining full face oxygen mask with inflatable harness and soft foldable lens 失效
标题翻译：快速穿戴全脸氧气面罩，充气线束和软折叠镜头
公开(公告)号：US06672307B2
公开(公告)日：2004-01-06
申请号：US10214033
申请日：2002-08-07
申请人： Thomas K. McDonald , Gary R. Hannah , Randy G. Stratman , Gregory R. Jones
发明人： Thomas K. McDonald , Gary R. Hannah , Randy G. Stratman , Gregory R. Jones
IPC分类号： A62B1808
CPC分类号： A62B25/005 , A62B18/02 , A62B18/082 , A62B18/084 , B64D10/00 , B64D2231/025
摘要： A mask and harness system for use in providing breathing oxygen and protection from pollutants for the eyes and respiratory system as might be encountered in high altitude aviation environments. In one preferred embodiment, the mask system has a face seal, a soft flexible lens, a pneumatically-actuated harness, and a regulator with microphone to control the flow of oxygen and to facilitate communications in aircraft flight decks and other aircraft compartments. The system is designed for required five-second donning with one hand and because of the flexible lens, is capable of storage in the relatively preferred on crowded flight decks. It is connected to an oxygen source and, optionally, with aircraft communications. The regulator controls the flow rate of oxygen to the wearer based on altitude and physiological requirements. The regulator includes a valve for purging the condensation-prone moist gases from the lens area and provides positive pressure in the mask. A second preferred embodiment molds the lens and mask seal of a single material having sufficient optical quality and flexibility to accomplish both purposes.
摘要翻译：一种面罩和线束系统，用于提供呼吸氧气和防止眼睛和呼吸系统污染物在高空作业中遇到的环境。在一个优选实施例中，面罩系统具有面部密封件，柔性柔性透镜，气动致动线束和具有麦克风的调节器，以控制氧气流并促进飞机驾驶舱和其它飞行器舱室中的通信。该系统设计用于一只手需要五秒钟的穿戴，并且由于柔性镜头，能够在拥挤的驾驶舱中相对优选地存储。它连接到氧源，并且可选地与飞机通信连接。调节器根据高度和生理要求控制穿着者的氧气流量。调节器包括用于从透镜区域吹扫冷凝的湿气并在面罩中提供正压的阀。第二优选实施例模制具有足够的光学质量和柔性的单一材料的透镜和掩模密封以实现两个目的。

32. 发明授权

US06609516B2 Smoke escape mask 有权
公开(公告)号：US06609516B2
公开(公告)日：2003-08-26
申请号：US10075546
申请日：2002-02-14
申请人： David S. Hollander , Karen Hollander
发明人： David S. Hollander , Karen Hollander
IPC分类号： A62B1808
CPC分类号： A41D13/1176 , A62B23/025
摘要： A smoke mask includes a generally planar breathing filter sized to cover the nose and mouth of a user. The breathing filter may be either dry or moistened, and has a filter efficiency of at least about 95%, meaning that at least about 95% of charge neutralized particles having an approximate size of 0.3 micrometers are removed from air flowing at a rate in a range of about 81 liters per minute to about 89 liters per minute, with a total filter load of at least about 200 milligrams of the particles. A transparent eye shield, which may be either a plastic film or goggles, is attached to the breathing filter. Pressure sensitive adhesive is located on the peripheral edge of one surface of the mask structure for securing the mask to the face of the user.

33. 发明授权

US06536435B1 Respirator headpiece and release mechanism 有权
标题翻译：呼吸器头盔和释放机构
公开(公告)号：US06536435B1
公开(公告)日：2003-03-25
申请号：US09608899
申请日：2000-06-30
申请人： Keith E. Fecteau , David Honan , Kevin Krauss , Alan Levin , Ryan Sullivan
发明人： Keith E. Fecteau , David Honan , Kevin Krauss , Alan Levin , Ryan Sullivan
IPC分类号： A62B1808
CPC分类号： A62B18/084
摘要： A quick release mechanism and headpiece for use with a respirator. The quick release mechanism uses a cam latch pivotably attached to a yoke to control the tension in an upper tension strap. In the latched position the upper tension strap traverses the yoke and, together with a pair of lower tension straps and neck catch, support and seal the respirator mask against the face of the wearer. In the unlatched position the upper tension straps loosely support the mask below the chin of the wearer in a parked position. The upper strap is attached to a circular shaped headpiece having a crown piece fitting to the top of the head of the wearer. The lower straps are attached to a rounded neck catch secured behind the neck of the wearer. The upper and lower straps preferably and advantageously comprise a material or materials having a low maximum elongation to ensure a snug and comfortable mask fit. Filter or sorbent cartridges and caps are optimized to provide easy replacement of filter or sorbent elements and maximal exposure of filter or sorbent material surface area.
摘要翻译：用于呼吸器的快速释放机构和头盔。快速释放机构使用可枢转地连接到轭的凸轮锁，以控制上张力带中的张力。在锁定位置，上部张紧带穿过轭，并与一对较低张力的带子和颈部卡扣一起支撑并将呼吸面罩密封抵靠佩戴者的脸部。在解锁位置，上部张力带松弛地将佩戴者下巴下方的面罩放置在停放位置。上带连接到具有与穿戴者的头部顶部配合的冠部件的圆形头盔。下带连接到固定在佩戴者颈部后面的圆形颈部扣。上和下带优选地并且有利地包括具有低最大伸长率的材料或材料，以确保贴合和舒适的面罩配合。过滤器或吸附剂盒和盖子经过优化，可以方便地更换过滤器或吸附剂元件，并最大限度地暴露过滤器或吸附剂材料表面积。

34. 发明授权

US06394084B1 Humidification unit, method of making same, and ventilatory system using such a humidification unit 有权
标题翻译：加湿单元，其制造方法以及使用这种加湿单元的通风系统
公开(公告)号：US06394084B1
公开(公告)日：2002-05-28
申请号：US09230010
申请日：1999-11-26
申请人： Kazufuku Nitta
发明人： Kazufuku Nitta
IPC分类号： A62B1808
CPC分类号： A61M16/16 , A61M16/109 , A61M16/145 , A61M16/161 , A61M16/162 , A61M2205/3368 , Y10S261/65
摘要： A humidification unit adapted to be disposed in a patient circuit for humidifying the flow of breathing gas delivered to the patient via the patient circuit by an artificial ventilator system. The humidification unit includes an exothermic member having an outer surface and a plurality of hollow fibers disposed on the outer surface of the exothermic member. Each hollow fiber is defined by a peripheral wall having minute openings large enough to allow a gas to pass therethrough yet small enough to prevent a liquid from passing therethrough. Liquid delivered to the hollow fibers is heated by the exothermic member and the as vapor resulting from the heating passes through the hollow fiber walls and humidifies the flow of breathing gas delivered to the patient.
摘要翻译：一种加湿单元，其适于布置在患者回路中，用于通过人工呼吸机系统通过患者回路加湿输送到患者的呼吸气体流。加湿单元包括具有设置在放热构件的外表面上的外表面和多个中空纤维的放热构件。每个中空纤维由具有足够大的微小开口的周壁限定，以允许气体通过，但足够小以防止液体通过。输送到中空纤维的液体被放热部件加热，并且由加热产生的蒸汽通过中空纤维壁并加湿输送到患者的呼吸气体的流动。

35. 发明授权

US06382206B1 Speech transmission adaptor for use with a respirator mask 失效
标题翻译：用于呼吸器面罩的语音传输适配器
公开(公告)号：US06382206B1
公开(公告)日：2002-05-07
申请号：US08940266
申请日：1997-09-29
申请人： Joyce B. Palazzotto , Harold R. Carpenter
发明人： Joyce B. Palazzotto , Harold R. Carpenter
IPC分类号： A62B1808
CPC分类号： A62B18/08
摘要： A speech transmission adapter and a respirator mask comprising a speech transmission adapter. The respirator mask comprises an inhalation port, an exhalation port, and a speech transmission adapter in detachably sealed engagement with the inhalation port. The adapter comprises a peripheral housing, a speech reception means supported by the peripheral housing, and a speech transmission means operably coupled to the speech reception means. The speech reception means receives sound pressure generated by a wearer of the respirator mask, and the speech transmission means conveys signals representative of such sound pressure to an external speech transducer. The adapter mates to the inhalation port of a respirator mask and expands the clean air envelope defined within the mask to include the speech reception means within the clean air envelope without requiring structural modification of the respirator mask. The speech transmission adapter comprises a central aperture which is adapted to accommodate the passage of air therethrough and engaging means at each of its ends.
摘要翻译：一种语音传输适配器和包括语音传输适配器的呼吸面罩。呼吸面罩包括吸入口，呼气口和与吸入口可拆卸地密封接合的语音传输适配器。适配器包括外围壳体，由外围壳体支撑的语音接收装置，以及可操作地耦合到语音接收装置的语音传输装置。语音接收装置接收佩戴者对呼吸器掩模产生的声压，并且语音传输装置将表示这种声压的信号传送到外部语音换能器。适配器与呼吸面罩的吸入口配合，并且扩大在面罩内限定的清洁空气包络，以将清洁空气封套内的语音接收装置包括在内，而不需要对呼吸器面罩进行结构修改。语音传输适配器包括适于容纳空气通过其中的中心孔和其每端的接合装置。

36. 发明授权

US06374824B1 Device for improving breathing 有权
标题翻译：改善呼吸的装置
公开(公告)号：US06374824B1
公开(公告)日：2002-04-23
申请号：US09290512
申请日：1999-04-12
申请人： W. Keith Thornton
发明人： W. Keith Thornton
IPC分类号： A62B1808
CPC分类号： A61M16/0493 , A61C7/36 , A61F5/566 , A61M16/0495 , A61M16/06 , A61M16/0683 , A61M2016/0661 , A61M2205/0216 , A62B9/06 , A63B71/085 , A63B2071/088
摘要： A device for improving the breathing of a user includes an upper arch (12) adapted to receive at least some of the user's upper teeth, a lower arch (14) adapted to receive at least some of the user's lower teeth, a connector (16) adjustably coupling the lower arch (14) to the upper arch (12), a support surface (54) positioned forwardly, relative to the lower arch (14), and a tensile member (48). The tensile member (48) has first and second ends, in which the first end of the tensile member (48) adjustably couples to the connector (16), and the second end of the tensile member (48) couples to the lower arch (14). The tensile member (48) contacts the support surface (54) along a contact region of the tensile member (48) located between the first and second ends of the tensile member (48). The connector (16) is operable to adjustably position the lower arch (14) forwardly, relative to the upper arch (12), by exerting a tensile force upon the lower arch (14). The connector (16) is also operable to allow lateral motion of the lower arch (14) relative to the upper arch (12) and to adjustably position the lower arch (14) vertically relative to the upper arch (12).
摘要翻译：用于改善使用者呼吸的装置包括适于接收至少一些使用者的上牙的上拱（12），适于接收至少一些使用者的下牙的下拱（14），连接器（16））可调节地将所述下拱（14）联接到所述上拱（12），相对于所述下拱（14）向前定位的支撑表面（54）和张力构件（48）。拉伸构件（48）具有第一和第二端，其中拉伸构件（48）的第一端可调节地联接到连接器（16），并且拉伸构件（48）的第二端联接到下拱 14）。拉伸构件（48）沿着位于拉伸构件（48）的第一和第二端之间的拉伸构件（48）的接触区域接触支撑表面（54）。连接器（16）可操作以通过对下拱（14）施加张力来相对于上拱（12）向前可调地定位下拱（14）。连接器（16）还可操作以允许下拱（14）相对于上拱（12）的横向运动并且可相对于上拱（12）垂直地可调地定位下弓（14）。

37. 发明授权

US06332465B1 Face masks having an elastic and polyolefin thermoplastic band attached thereto by heat and pressure 有权
标题翻译：具有通过热和压力连接到其上的弹性和聚烯烃热塑性带的面罩
公开(公告)号：US06332465B1
公开(公告)日：2001-12-25
申请号：US09324412
申请日：1999-06-02
申请人： Jianxian Xue , Daniel C. Casar
发明人： Jianxian Xue , Daniel C. Casar
IPC分类号： A62B1808
CPC分类号： B29C66/729 , A41D13/1146 , A41D13/1161 , A62B18/084 , A62B23/025 , B29C65/02 , B29C65/04 , B29C65/08 , B29C65/10 , B29C65/106 , B29C65/18 , B29C66/1122 , B29C66/532 , B29C66/5326 , B29C66/71 , B29C66/712 , B29C66/723 , B29L2031/4835 , B29K2023/12 , B29K2023/00 , B29K2021/00 , B29K2009/00
摘要： A filtration face mask 10 that comprises a mask body 20 and a band 30. The mask body is adapted to cover the nose and mouth of a wearer and that comprises polyolefin containing fibers. The band 30 comprises an elastic constituent and a fibrous thermoplastic constituent. The fibrous thermoplastic constituent has a melting point of about 250° C. or less and is a polyolefin or a substituted polyolefin. The band is attached to the mask body by heat and pressure at securement points 23.
摘要翻译：包括面罩主体20和带30的过滤面罩10.面罩主体适于覆盖穿戴者的鼻子和嘴部，并且包括含聚烯烃的纤维。带30包括弹性成分和纤维状热塑性成分。纤维状热塑性成分的熔点为约250℃以下，为聚烯烃或取代聚烯烃。该带通过固定点23处的热和压力附接到面罩主体。

38. 发明授权

US06330883B1 Heat and moisture exchanger comprising hydrophilic nylon and methods of using same 失效
标题翻译：含有亲水性尼龙的热交换器和使用它的方法
公开(公告)号：US06330883B1
公开(公告)日：2001-12-18
申请号：US09251491
申请日：1999-02-17
申请人： Richard M. Berger
发明人： Richard M. Berger
IPC分类号： A62B1808
CPC分类号： D04H3/16 , A61M16/0093 , A61M16/1045 , A61M16/1065 , A61M16/107 , A61M2205/7527 , A62B9/003 , B01D39/163 , D01D4/025 , D01D5/082 , D01F8/12 , D04H1/4291 , D04H1/435 , D04H1/4382 , D04H1/56
摘要： A heat and moisture exchanger including a gas-permeable element, preferably a fibrous media, adapted to be warmed and to trap moisture from a patient's breath during exhalation and to be cooled and to release the trapped moisture for return to the patient during inspiration to effectively conserve the humidity and body heat of the patient's respiratory tract, wherein the media comprises a hydrophilic nylon polymer. The gas-permeable element can be formed entirely of monocomponent fibers of the hydrophilic nylon polymer or, preferably, fibers comprising at least a sheath of the hydrophilic nylon polymer can be bonded at their points of contact by a bonding agent, such as a polyester. Bicomponent fibers comprising a sheath of the hydrophilic nylon polymer can be bonded by other bicomponent fibers comprising a sheath of the bonding agent, with all of the bicomponent fibers comprising a core of a thermoplastic polymer, such as polypropylene, to minimize the cost and increase the strength of the heat and moisture exchanger element.
摘要翻译：一种热和湿气交换器，其包括气体可渗透元件，优选纤维介质，其适于被加热并且在呼气期间从患者的呼吸中捕获水分并被冷却并且在吸气期间有效地释放被捕获的水分以返回到患者节省患者呼吸道的湿度和体温，其中介质包括亲水性尼龙聚合物。透气性元件可以完全由亲水性尼龙聚合物的单组分纤维形成，或者优选地，至少包含亲水性尼龙聚合物护套的纤维可以通过粘合剂如聚酯在它们的接触点处结合。包含亲水性尼龙聚合物护套的双组分纤维可以通过包括粘合剂护套的其它双组分纤维粘合，所有双组分纤维都包含热塑性聚合物如聚丙烯的芯，以最小化成本并增加热交换器元件的强度。

39. 发明授权

US06305370B1 Voice transmitter for a breathing protective mask 有权
标题翻译：呼吸防护罩的语音发射器
公开(公告)号：US06305370B1
公开(公告)日：2001-10-23
申请号：US09411241
申请日：1999-10-04
申请人： Michael Rosert , Manfred Gdulla
发明人： Michael Rosert , Manfred Gdulla
IPC分类号： A62B1808
CPC分类号： A62B18/08
摘要： The invention is directed to a voice transmitter for a breathing protective mask. The voice transmitter includes a membrane housing (2) and a clamping ring (3) which can be connected to the membrane housing (2). The voice transmitter also includes a voice membrane (4) between the membrane housing (2) and the clamping ring (3). The voice membrane (4) has an outer membrane portion (14) which is accommodated at a connecting location between the clamping ring (3) and the membrane housing (2). An inner portion (15) of the membrane (4) is tensioned over an annularly-shaped projection (8) located on the membrane housing (2). The pretensioning of the voice membrane is adjusted in a simple manner in that the clamping ring (3) has an annularly-shaped support surface 13 for the inner membrane portion (15) and that the connecting location is configured as a threaded connection (7, 10).
摘要翻译：本发明涉及一种用于呼吸保护罩的语音发射器。声音发射器包括可连接到膜壳体（2）的膜壳体（2）和夹紧环（3）。语音发射机还包括在膜壳体（2）和夹紧环（3）之间的声膜（4）。所述声膜（4）具有容纳在所述夹紧环（3）和所述膜壳（2）之间的连接位置处的外膜部（14）。膜（4）的内部部分（15）被张紧在位于膜壳体（2）上的环形凸起（8）上。以简单的方式调节音膜的预张紧，因为夹紧环（3）具有用于内膜部分（15）的环形支撑表面13，并且连接位置被配置为螺纹连接（7， 10）。

40. 发明授权

US06237596B1 Disposable mask and suction catheter 失效
标题翻译：一次性面罩和抽吸导管
公开(公告)号：US06237596B1
公开(公告)日：2001-05-29
申请号：US08849920
申请日：1997-12-11
申请人： George L. Bohmfalk
发明人： George L. Bohmfalk
IPC分类号： A62B1808
CPC分类号： A41D13/1123 , A61M1/008 , A61M16/06 , A61M16/106 , Y10S128/911
摘要： A disposable mask and suction catheter includes a mask having a front side and a back side, the back side being disposed in contact with a user's face during use. The disposable mask and suction catheter also includes a catheter tube having a first and a second end, the first end being removably attachable to a suction source for removing exhaled air and the second end being attached to the back side of the mask. The disposable mask and suction catheter helps to prevent fogging of glasses or other eyewear due to moist, exhaled air that escapes from behind the mask, and improves user comfort by constantly removing the warm, moist air behind and around the mask and drawing cool dry air into the mask.
摘要翻译：一次性面罩和抽吸导管包括具有前侧和后侧的面罩，背面在使用期间与使用者的脸部相接触。一次性面罩和抽吸导管还包括具有第一和第二端的导管，第一端可移除地附接到吸入源，用于去除呼出的空气，第二端附接到面罩的背面。一次性面罩和吸引导管有助于防止眼睛或其他眼镜由于潮湿的呼出气体从面罩后面逸出而起雾，并通过不断地除去面罩后面的温暖，潮湿的空气并抽出凉爽的干燥空气来改善使用者的舒适度进入面具

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