公开(公告)号：US06712070B2

公开(公告)日：2004-03-30

申请号：US09991981

申请日：2001-11-26

申请人： Bo Drachmann ,  Per Andersen

发明人： Bo Drachmann ,  Per Andersen

IPC分类号： A61M1610

CPC分类号： B65D83/30 ,  A61M15/0016 ,  A61M15/0018 ,  A61M15/0023 ,  A61M15/0086 ,  A61M15/009

摘要： The invention concerns a device (1) for the inhalation of at least one drug from a gas canister (98) having a nozzle (96) by a person suffering from asthma or bronchospasm, the device comprising a gas container (10) having at least one wall (12), the wall surrounding a gas containment chamber (14) adapted to contain gas at a pressure larger than atmospheric pressure, the gas container (10) further having an inlet (16) adapted for connection to the nozzle (96) of the gas canister (98), the gas container (10) further having an outlet (18) with an outlet valve (20) adapted to allow the person to inhale gas from the device through the outlet; wherein the outlet valve (20) is adapted to be activated by the inhalation of the person independent of the activation of the gas canister (98). This invention allows the person to activate the gas canister, and pause before inhalation. The invention is adapted to facilitate coordination for the patient inhaling.

摘要翻译： 本发明涉及一种用于从具有由哮喘或支气管痉挛的人的喷嘴（96）吸入至少一种药物的装置（1），该装置包括至少具有至少一个气体容器 一个壁（12），围绕适于容纳压力大于大气压力的气体的气体容纳室（14）的壁，所述气体容器（10）还具有适于连接到喷嘴（96）的入口（16） 所述气体容器（10）还具有出口（18），所述出口（18）具有出口阀（20），所述出口阀（20）适于允许所述人通过所述出口从所述装置吸入气体; 其中所述出口阀（20）适于通过独立于所述气体罐（98）的激活而吸入所述人而被激活。 本发明允许人员激活气罐，并在吸入之前暂停。 本发明适于促进患者吸入的协调。

公开(公告)号：US06694973B1

公开(公告)日：2004-02-24

申请号：US09496650

申请日：2000-02-03

申请人： Chen Dunhao ,  Ken Imai ,  Shinichi Tao

发明人： Chen Dunhao ,  Ken Imai ,  Shinichi Tao

IPC分类号： A61M1610

CPC分类号： A61M16/06 ,  A61M2210/0618

摘要： A nasal mask for use with a system for supplying air with a therapeutic gas to the airways of a patient includes a mask shell which is adapted to be put over the nose of the patient using the nasal mask; an air inlet port through which air is supplied from an air source; an exhaust port, provided in the mask shell, for discharging the exhalation gas to atmosphere; and a therapeutic gas inlet port, provided on the mask shell adjacent to the exhaust port. The therapeutic gas port is fluidly connected to a therapeutic gas source which supplies a therapeutic gas at a constant flow rate. The therapeutic gas port is oriented toward a portion of the inside volume of the nasal mask over the nose of the face of the patient using the nasal mask.

摘要翻译： 一种用于向患者的气道供应具有治疗气体的空气的系统的鼻罩包括适于使用鼻罩放置在患者的鼻子上的面罩壳; 空气入口，空气从空气源供应; 设置在面罩壳体中的用于将呼出气体排放到大气中的排气口; 以及设置在与排气口相邻的掩模壳体上的治疗气体入口。 治疗气体端口流体连接到以恒定流量供应治疗气体的治疗气体源。 治疗气体端口使用鼻罩朝向患者面部的鼻部朝向鼻罩的内部体积的一部分定向。

公开(公告)号：US06553990B2

公开(公告)日：2003-04-29

申请号：US09867289

申请日：2001-05-29

申请人： Karsten Hoffmann

发明人： Karsten Hoffmann

IPC分类号： A61M1610

CPC分类号： A61M16/104 ,  A61M16/208 ,  A61M16/22 ,  A61M2016/0039 ,  A61M2016/0042

摘要： A process, system and apparatus for changing the concentration in an anesthesia apparatus with a fresh gas metering unit (14) and a pressure sensor (17) in the breathing circuit, with a volume displacement device (1) in the inspiration branch and a PEEP/PMAX valve (7) in the expiration branch. The fresh gas metering unit (14), the pressure sensor (17), the volume displacement unit (1) and the PEEP/PMAX valve (7) are connected to an evaluating and control unit (15). To bring about a rapid change in the concentration of the anesthetic or fresh gas supplied in the breathing circuit without additional design effort on the anesthesia apparatus the volume displacement device (1) is rinsed, either under the control of the fresh gas supply or under the control of the speed at which the volume displacement device (1) is returned. The rinsing takes place simultaneously with the regular respiration operation of the anesthesia apparatus, which may take place in a volume-controlled or pressure-controlled manner.