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    PARTICULATE BLOCKING OXYGEN DELIVERY MASK
    1.
    发明申请
    PARTICULATE BLOCKING OXYGEN DELIVERY MASK 审中-公开
    颗粒阻塞氧气输送面膜

    公开(公告)号：US20070095348A1

    公开(公告)日：2007-05-03

    申请号：US11461291

    申请日：2006-07-31

    申请人： Joseph Fisher ,  Hiroshi Sasano ,  Nobuko Sasano ,  Takafumi Azami

    发明人： Joseph Fisher ,  Hiroshi Sasano ,  Nobuko Sasano ,  Takafumi Azami

    IPC分类号： A62B23/02

    CPC分类号： A62B23/025 ,  A61M16/0087 ,  A61M16/06 ,  A61M16/101 ,  A61M16/1055 ,  A61M16/1065 ,  A61M16/107 ,  A62B18/025

    摘要： A particulate blocking oxygen delivery mask includes a face piece constructed at least partially of a filtering material, a securing member such as a strap attached to the face piece, and an gas entry port disposed on the face piece. The gas entry port may include an optional one-way valve. The mask may be coupled to a continuous flow of oxygen or may be used as a partial or non-rebreathing mask. The mask permits the administration of high concentrations of oxygen to the patient while at the same time isolating the patient from any potentially contagious airborne particles in their surroundings. It also isolates any potentially contagious droplets or aerosolized particulate matter exhaled by a patient from entering the environment and potentially infecting others.

    摘要翻译： 颗粒阻塞氧输送掩模包括至少部分由过滤材料构成的面件，诸如附接到面件的带的固定构件和设置在面件上的气体入口。 气体入口可以包括可选的单向阀。 掩模可以连接到连续的氧气流，或者可以用作部分或非再呼吸掩模。 面罩允许向患者施用高浓度的氧气，同时将患者隔离在其周围的任何潜在的传染性空气中的颗粒中。 它还可以隔离患者呼出的任何潜在的传染性小滴或气雾化颗粒物质进入环境并潜在地感染他人。

    Method of measuring cardiac related parameters non-invasively via the lung during spontaneous and controlled ventilation
    6.
    发明申请
    Method of measuring cardiac related parameters non-invasively via the lung during spontaneous and controlled ventilation 失效
    在自发和受控通气期间通过肺非侵入性测量心脏相关参数的方法

    公开(公告)号：US20070062531A1

    公开(公告)日：2007-03-22

    申请号：US10545562

    申请日：2004-02-18

    申请人： Joseph Fisher ,  David Preiss ,  Takafumi Azami ,  Alex Vesely ,  Eltan Prisman ,  Ron Somogyi ,  Dan Nayot

    发明人： Joseph Fisher ,  David Preiss ,  Takafumi Azami ,  Alex Vesely ,  Eltan Prisman ,  Ron Somogyi ,  Dan Nayot

    IPC分类号： F16K31/02 ,  A61M16/00

    CPC分类号： A61B5/0205 ,  A61B5/083 ,  A61B5/14551 ,  A61B5/7225 ,  A61B5/7278 ,  A61M16/08 ,  A61M16/0833 ,  A61M16/085 ,  A61M16/0858 ,  A61M16/202 ,  A61M16/205 ,  A61M16/206 ,  A61M16/208 ,  A61M16/22

    摘要： An apparatus to measure cardiac output (Q) and other parameters such as alveolar ventilation (VA), minute CO2 elimination from the lung (VCO2 ), minute oxygen consumption (VO2), oxygenated mixed venous partial pressure of CO2, (PvCO2-oxy), true mixed venous partial pressure of CO2(PvCO2), PaCO2, mixed venous oxygen saturation (SvO2), pulmonary shunt, and anatomical dead space, consisting of: a) a breathing circuit with characteristics that: i. on exhalation, exhaled gas is kept substantially separate from inhaled gas; ii. oninhalation, when VE is greater than FGS flow, the subject inhales FGS first and then inhales a gas that is substantially SGS, for the balance of inhalation; b) gas sensor means for monitoring gas concentrations at the patient-circuit interface c) a first gas set (FGS), and a second gas set (SGS), said second gas set which may comprise previously exhaled gases or exogenous gases or both d) a gas flow control means for controlling the rate of FGS flow into the breathing circuit e) means to identify phase of breathing, said means may consist of pressure sensors or analysis of signal generated by gas sensors or other means known to those skilled in the art; f) machine intelligence consisting of a computer or logic circuit capable of controlling the gas flow control means, receiving the output of the gas sensor means and means to identify phased of breathing, and performing the calculations for measuring cardiac output and other parameters as outlined in the disclosure.

    摘要翻译： 一种用于测量心输出量（Q）和其它参数（例如肺泡通气（VA）），从肺部消除的微小CO 2（VCO 2）的装置，微量氧消耗（ VO 2 2），CO 2氧合混合静脉分压，（PvCO 2 - 氧基），真正的混合静脉分压CO

    Portable isocapnia circuit and isocapnia method
    7.
    发明授权
    Portable isocapnia circuit and isocapnia method 有权
    便携式isocapnia电路和isocapnia方法

    公开(公告)号：US06612308B2

    公开(公告)日：2003-09-02

    申请号：US10093797

    申请日：2002-03-08

    申请人： Joseph Fisher ,  Alex Vesely ,  Hiroshi Sasano ,  Steve Iscoe ,  Alex Stenzler

    发明人： Joseph Fisher ,  Alex Vesely ,  Hiroshi Sasano ,  Steve Iscoe ,  Alex Stenzler

    IPC分类号： A62B700

    CPC分类号： A61M16/12 ,  A61M16/0045 ,  A61M16/08

    摘要： A portable isocapnia circuit and an isocapnia method. A breathing port of the circuit allows a subject to inhale and exhale. Connected to the breathing port, a bifurcate conduit has a first conduit branch and a second conduit branch. The first conduit branch has an atmospheric air inlet, from which the atmospheric air is provided for inhalation, an inspiratory check valve to allow a one-way flow of the atmospheric air, and an atmospheric air aspirator. The second conduit branch has a one-way expiratory check valve and a expiratory gas reservoir. A one-way check valve is used to interconnect the first and second conduit branch, from which the expiratory gas stored in the expiratory gas reservoir flows to the first conduit branch to mix with the atmospheric air when the minute ventilation exceeds the atmospheric air.

    摘要翻译： 便携式异卡路里电路和异味法。 电路的呼吸口允许受试者吸入并呼气。 连接到呼吸端口，分叉导管具有第一导管支路和第二导管支路。 第一管道分支具有大气空气入口，大气从该空气入口提供用于吸入，吸气止回阀允许大气空气的单向流动，以及大气抽气器。 第二导管分支具有单向呼气止回阀和呼气气体储存器。 单向止回阀用于互连第一和第二导管分支，当微小通气超过大气时，从呼吸气体储存器中吸入的呼吸气体流向第一导管支路与大气混合。

    Method of maintaining constant arterial PCO2 and measurement of anatomic and alveolar dead space
    9.
    发明授权
    Method of maintaining constant arterial PCO2 and measurement of anatomic and alveolar dead space 有权
    维持恒定动脉PCO2和测量解剖和肺泡死亡空间的方法

    公开(公告)号：US07100606B2

    公开(公告)日：2006-09-05

    申请号：US10838481

    申请日：2004-05-04

    申请人： Joseph Fisher ,  Alex Vesely ,  Hiroshi Sasano ,  Steve Iscoe ,  Ronald Somogyi

    发明人： Joseph Fisher ,  Alex Vesely ,  Hiroshi Sasano ,  Steve Iscoe ,  Ronald Somogyi

    IPC分类号： A61M16/00

    CPC分类号： A61B5/4821 ,  A61B5/0836 ,  A61B5/087 ,  A61M16/12 ,  A61M16/208 ,  A61M2202/0225 ,  Y10S128/914 ,  A61M2202/0007

    摘要： A method to maintain isocapnia for a subject. A fresh gas is provided to the subject when the subject breathes at a rate less than or equal to the fresh gas flowing to the subject. The fresh gas flow equal to a baseline minute ventilation minus a dead space gas ventilation of the subject contains a physiological insignificant amount of CO2. An additional reserve gas is provided to the subject when the subject breathes at a rate more than the fresh gas flowing to the subject. The reserve gas has a partial pressure of carbon dioxide equal to an arterial partial pressure of carbon dioxide of the subject. A breathing circuit is applied to the method to maintain isocapnia for a subject. The breathing circuit has an exit port, a non-rebreathing valve, a source of fresh gas, a fresh gas reservoir and a reserve gas supply.

    摘要翻译： 维持一个科目的伊萨卡尼亚的方法。 当受试者以低于或等于流向对象的新鲜气体的速率呼吸时，向受试者提供新鲜的气体。 等于基线分钟通气减去受试者的死空气通气量的新鲜气体流量包含生理上不显着的CO 2 2。 当受试者以比流过对象的新鲜气体更多的速率呼吸时，向对象提供额外的储备气体。 储备气体具有等于受试者的二氧化碳的动脉分压的二氧化碳分压。 呼吸回路适用于维持受试者的异味病的方法。 呼吸回路具有出口，非再呼吸阀，新鲜气体源，新鲜气体储存器和储备气体供应。