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公开(公告)号：US5727545A
公开(公告)日：1998-03-17
申请号：US643890
申请日：1996-05-07
申请人： Georgios Psaros
发明人： Georgios Psaros
CPC分类号： A61M16/104 , A61M16/18
摘要： A gas-mixing system for anaesthetic apparatuses has a vaporizer unit for liquid anaesthetic, a first gas line carrying a specific first flow of gas to the vaporizer unit, and a second gas line carrying a second flow of gas past the vaporizer unit. The first gas flow and the second gas flow jointly constitute a total flow of respiratory gas. A first flow regulator is arranged to regulate total flow, and a second flow regulator is arranged to regulate the second flow according to the difference between total flow and a reference value for the first flow.
摘要翻译： 用于麻醉装置的气体混合系统具有用于液体麻醉剂的蒸发器单元，将气体特定的第一气流传送到蒸发器单元的第一气体管线和承载第二气体流过蒸发器单元的第二气体管线。 第一气流和第二气流共同构成呼吸气体的总流量。 布置第一流量调节器以调节总流量，并且第二流量调节器被布置成根据总流量与第一流量的参考值之间的差来调节第二流量。
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公开(公告)号：US5537992A
公开(公告)日：1996-07-23
申请号：US433063
申请日：1995-05-03
CPC分类号： A61M16/186 , A61M16/0081 , A61M16/1015 , A61M16/0051 , A61M16/0075 , A61M16/01 , A61M16/22 , A61M2016/1035
摘要： A safety system is provided for anesthetic systems with at least two anesthetic vaporizers, the safety system preventing the simultaneous supply of anesthetic to a breathing circuit by more than one anesthetic vaporizer. The safety system which prevents this includes a setting means for each vaporizer which emits an activation signal when moved from an OFF position to an active position. The activation signal is received by a control unit which then sends a control signal to blocking valves, respectively arranged by the anesthetic vaporizers, and prevents the passage of breathing gas to more than one anesthetic vaporizer for vaporization of an anesthetic.
摘要翻译： 为具有至少两个麻醉蒸发器的麻醉系统提供安全系统，该安全系统防止由多于一个麻醉蒸发器同时向呼吸回路供应麻醉剂。 防止这种情况的安全系统包括当从OFF位置移动到活动位置时发出激活信号的每个蒸发器的设置装置。 激活信号由控制单元接收，控制单元然后将控制信号发送到由麻醉蒸发器分别布置的阻塞阀，并且防止呼吸气体通过多于一个麻醉蒸发器以使麻醉剂蒸发。
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23.发明授权公开(公告)号：US07814908B2
公开(公告)日：2010-10-19
申请号：US10578833
申请日：2004-11-08
申请人： Georgios Psaros
发明人： Georgios Psaros
IPC分类号： A62B23/02
CPC分类号： A61M16/22 , A61M16/0057 , A61M16/0063 , A61M16/0833 , A61M16/1065 , A61M2230/43
摘要： In a method and device for reducing the carbon dioxide content in a dead volume intended for connection to the respiratory system of a patient, and an anesthesia apparatus embodying such a device, a flow of gas is generated from an outlet associated with the dead volume and the gas is conducted through a carbon dioxide absorber, and the gas after passing through the carbon dioxide absorber is returned to an inlet associated with the dead volume.
摘要翻译： 在用于减少用于连接到患者呼吸系统的死体积中的二氧化碳含量的方法和装置以及体现这种装置的麻醉装置中，从与死体积相关的出口产生气体流， 气体通过二氧化碳吸收器传导，并且通过二氧化碳吸收器后的气体返回到与死体积相关联的入口。
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公开(公告)号：US6152132A
公开(公告)日：2000-11-28
申请号：US139123
申请日：1998-08-25
申请人： Georgios Psaros
发明人： Georgios Psaros
CPC分类号： A61M16/00 , A61M16/0069 , A61M16/0858 , A61M16/206 , A61M2016/0021 , A61M2016/0036 , A61M2205/6045 , Y10S128/911
摘要： An inspiratory tube intended to serve as at least part of an inspiratory line in a ventilator, has a tube wall, a distal end, a proximal end, a gas flow channel for carrying a flow of breathing gas and an opening in the wall at a specific distance from one end of the inspiratory tube, this opening being adapted for connection to an expiratory device (40). The inspiratory tube has a constriction in the gas flow channel between distal end of the inspiratory tube and the opening, a first channel that proceeds within the tube wall, generally parallel to the gas flow channel, and which opens into the gas flow channel between the distal end of the inspiratory tube and the constriction, and a second channel that proceeds within the wall, generally parallel to the gas flow channel, which opens into the gas flow channel between the constriction and the opening. The channels can be connected to a pressure gauge for determining the rate of flow and pressure of gas flowing in the gas flow channel.
摘要翻译： 旨在用作呼吸机吸气管线的至少一部分的吸气管具有管壁，远端，近端，用于携带呼吸气体流的气流通道和在壁中的开口 距离吸气管一端的距离，该开口适于连接到呼气装置（40）。 吸气管在吸气管的远端和开口之间的气体流动通道中具有收缩，第一通道在管壁内行进，大体上平行于气体流动通道，并且通向气体流动通道 吸气管的远端和收缩部，以及第二通道，其在壁内行进，大致平行于气体流动通道，气体通道通向收缩部和开口之间的气体流动通道。 通道可以连接到压力计，用于确定在气体流动通道中流动的气体的流量和压力。
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25.发明授权
公开(公告)号：US5771882A
公开(公告)日：1998-06-30
申请号：US711654
申请日：1996-09-09
申请人： Georgios Psaros , Rolf Castor
发明人： Georgios Psaros , Rolf Castor
CPC分类号： A61M16/18 , A61M16/209 , A61M16/01 , A61M16/22 , A61M2016/0027 , A61M2016/0039 , A61M2016/1035 , A61M2205/3368
摘要： An anesthetic apparatus has a dosing unit for an anesthetic agent, the dosing unit having a number of containers, each holding a liquid anesthetic agent. The containers are connected by liquid lines to a valve unit, capable of selectively connecting one container at a time to a micropump which dispenses anesthetic in the form of liquid droplets directly to a connection piece in the anesthetic apparatus, to which a patient can be connected. A control unit controls the micropump and the valve unit and regulates both the selection and dispensing of liquid anesthetic.
摘要翻译： 麻醉装置具有用于麻醉剂的给药单元，所述给药单元具有多个容器，每个容器均容纳液体麻醉剂。 容器通过液体管线连接到阀单元，能够一次选择性地将一个容器连接到微型泵，将微滴形式的麻醉剂直接分配到麻醉设备中的连接件上，患者可以连接到该连接件 。 控制单元控制微泵和阀单元并调节液体麻醉剂的选择和分配。
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26.发明授权Tracheal tube and ventilator system permitting endogenously-produced NO to be combined with respiratory gas 失效气管插管和呼吸机系统允许内生产的NO与呼吸气体组合
公开(公告)号：US5765558A
公开(公告)日：1998-06-16
申请号：US726669
申请日：1996-10-07
申请人： Georgios Psaros , Kurt Hognelid
发明人： Georgios Psaros , Kurt Hognelid
CPC分类号： A61M16/04 , A61M16/0461 , A61M2202/0275 , Y10S128/911
摘要： A ventilator system and a tracheal tube, inserted into a patient's trachea to carry gas to and from the lungs, permit a gas mixture containing endogenous NO, which is present in the upper respiratory tract, to be supplied to the lungs. The tracheal tube has a input port which forms a connection between the interior of the tracheal tube and the upper respiratory tract. The input port draws or forces an amount of the gas containing endogenous NO into the tracheal tube and this gas accompanies the respiratory gas into the lungs during inspiration.
摘要翻译： 插入患者气管中以将气体携带至肺部的呼吸机系统和气管管允许含有存在于上呼吸道中的内源性NO的气体混合物供应至肺部。 气管管具有输入口，其形成气管内部和上呼吸道之间的连接。 输入端口将含有内源性NO的气体的量吸入或强制到气管管内，并且该气体在吸气期间伴随呼吸气体进入肺部。
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公开(公告)号：US5501212A
公开(公告)日：1996-03-26
申请号：US311900
申请日：1994-09-26
申请人： Georgios Psaros
发明人： Georgios Psaros
IPC分类号： A61B5/08 , A61B5/087 , A61B5/097 , A61B16/00 , A61M16/00 , A61M16/08 , B01D53/22 , B01D53/26 , B01D71/68 , A62B7/10 , A62B19/00 , A62B23/02
CPC分类号： A61M16/009 , A61M16/0808
摘要： A dehumidifying device for use in a ventilator for reducing the relative humidity of the expired air of a patient has a plurality of tubes, permeable to moisture, arrayed in a bundle and encircled by a loosely wound spiral harness between a first connection section and a second connection section in the dehumidifying device. When gas expired by the patient reaches the dehumidifying device, the water vapor therein diffuses into the tubes, and the relative humidity of expired gas is decreased.
摘要翻译： 用于通风机中用于减少患者呼气的相对湿度的除湿装置具有多个可渗透水分的管，其排列成束并且被松散卷绕的螺旋线束环绕在第一连接部分和第二连接部分之间 除湿装置中的连接部分。 当患者的气体到达除湿装置时，其中的水蒸汽扩散到管中，并且呼出气体的相对湿度降低。
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公开(公告)号：US5044361A
公开(公告)日：1991-09-03
申请号：US424249
申请日：1989-10-13
CPC分类号： A61M16/009 , A61M16/0093
摘要： A method and an apparatus for reuse of anesthetics in inhalation anesthesia is described. In the method, fresh gas is mixed with highly concentrated anesthetic from an anesthetics evaporator (3) in a collector conduit (1) leading into and out of a patient, in such a way that, when the patient exhales, the exhalation gas is passed through an adsorption filter (5) disposed in the ingoing and outgoing collector conduit (1) and arranged distally relative to the outlet (4) from the anesthetics evaporator (3), as seen from the patient (2), the anesthetic not absorbed by the patient being adsorbed by an adsorption material (6) in the adsorption filter (5), while the rest of the exhalation gas leaves the apparatus, the adsorbed anesthetic being desorbed from the adsorption material (6) when the patient inhales and retransferred to the patient.
摘要翻译： PCT No.PCT / SE88 / 00184 Sec。 371日期：1989年10月13日 102（e）日期1989年10月13日PCT提交1988年4月12日PCT公布。 出版物WO88 / 07876 日期：1988年10月20日。描述了麻醉剂在吸入麻醉中重复利用的方法和装置。 在该方法中，将新鲜气体与来自患者导入和取出的收集器导管（1）中的麻醉剂蒸发器（3）的高浓度麻醉剂混合，使得当患者呼出时，呼出气体通过 通过设置在入口和出口收集器管道（1）中的吸附过滤器（5）并且相对于来自麻醉剂蒸发器（3）的出口（4）向远侧布置，如从患者（2）看到的那样，麻醉剂不被 患者被吸附过滤器（5）中的吸附材料（6）吸附，而其余的呼出气体离开设备，当患者吸入并转移到吸附材料（6）时吸附的麻醉剂从吸附材料（6）中解吸 患者。
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