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    • 7. 发明授权
    • Method for reducing the effects of general anesthetics
    • 降低全身麻醉效果的方法
    • US07891356B2
    • 2011-02-22
    • US11843994
    • 2007-08-23
    • Joseph A. OrrDwayne R. Westenskow
    • Joseph A. OrrDwayne R. Westenskow
    • A61M11/00
    • A61M16/009A61M16/0045A61M16/0093A61M16/0833A61M16/085A61M16/0891A61M16/105A61M16/1055A61M16/106A61M16/22
    • An apparatus for reversing inhaled anesthesia, which is configured to be positioned along a breathing circuit or anesthesia delivery circuit, includes a filter for removing one or more anesthetic agents from gases passing therethrough, as well as a component for elevating CO2 levels in gases that are to be inhaled by an individual. The apparatus is configured to be positioned between a Y-connector of the breathing circuit and the portion of the breathing circuit that interfaces with the individual. The CO2 level-elevating component facilitates an increase in the ventilation of the individual without resulting in a significant decrease in the individual's PaCO2 level and, thus, a decrease in the rate at which blood flows through the individual's brain. A method of reversing the effects of inhaled anesthesia includes increasing the rate of ventilation of an anesthetized individual while causing the individual to inhale gases with elevated amounts of CO2 and while filtering anesthetic agents from such gases.
    • 用于反转吸入麻醉的装置,其被配置为沿着呼吸回路或麻醉输送回路定位,包括用于从通过其中的气体中去除一种或多种麻醉剂的过滤器,以及用于提高气体中的CO 2水平的组分, 被个人吸入。 该装置构造成位于呼吸回路的Y形连接器和与个体接触的部分呼吸回路之间。 二氧化碳水平升高组件有助于个体的通气量增加,而不会导致个体PaCO2水平的显着降低,从而导致血液流过个体大脑的速度降低。 一种逆转吸入麻醉效果的方法包括增加麻醉个体的通气率,同时使个体以较高量的CO 2吸入气体,同时从这些气体中过滤麻醉剂。
    • 9. 发明授权
    • Blood pressure monitoring technique which utilizes a patient's
supraorbital artery
    • 血液压力监测技术利用患者的副作用
    • US5230342A
    • 1993-07-27
    • US752399
    • 1991-08-30
    • Donald E. Bobo, Jr.Dwayne R. WestenskowPhillip D. Baker
    • Donald E. Bobo, Jr.Dwayne R. WestenskowPhillip D. Baker
    • A61B5/022A61B5/021
    • A61B5/021
    • There is disclosed herein a method of obtaining certain information about the blood pressure of a given patient by means of a particular blood pressure technique, specifically by means of oscillometry, in which the pressurizable pressure transducing bladder located adjacent and cooperating with a particular artery of the patient, is used in combination with means for pressurizing the bladder in a controlled way in order to provide the desired information. The particular artery used is the patient's supraorbital artery which is readily accessible in a specific area just above the eyebrow of substantially all patients. There is also disclosed herein a blood pressure transducing bladder assembly which is specifically designed to easily access the supraorbital artery of substantially all patients using the eyebrow and nose of each patient as a frame of reference.
    • 本文公开了一种通过特定的血压技术获得关于给定患者的血压的某些信息的方法,特别是通过示波器,其中位于邻近并与其的特定动脉配合的可加压压力换能囊 患者,与用于以受控方式加压膀胱的装置组合使用,以便提供期望的信息。 使用的特定动脉是患者的眶上动脉,其在刚好在基本上所有患者的眉毛上方的特定区域中容易接近。 本文还公开了一种血压转换膀胱组件,其特别设计用于使用每个患者的眉毛和鼻子作为参考系,容易地接近基本上所有患者的眶上动脉。
    • 10. 发明授权
    • Neonatal oxygen consumption monitor
    • 新生儿氧气监测仪
    • US4211239A
    • 1980-07-08
    • US902471
    • 1978-05-03
    • Daniel B. RaemerDietrich K. GehmlichDwayne R. WestenskowCurtis C. Johnson, deceased
    • Daniel B. RaemerDietrich K. GehmlichDwayne R. WestenskowCurtis C. Johnson, deceased
    • A61B5/083A61B5/113A61M16/10A61H1/00A61M16/00
    • A61B5/083A61B5/113A61M16/10A61M2016/1025A61M2230/435
    • An oxygen consumption monitor system suitable for use in measuring oxygen uptake in neonates wherein the system includes a check valve system in combination with a high flow, positive-end-expiratory-pressure respirator for supplying a high volume, controlled flow of oxygen through a flow circuit which includes (1) a primary flow line for carrying most of the oxygen supply through a respirator circuit maintained at a positive pressure, and (2) a secondary outlet communicating from said primary flow line through the check valve combination to permit inspiration of oxygen from the respirator circuit and expiration to a separate chamber for measurement of oxygen consumption. Minimal deadspace is developed in the check valve combination to insure fresh oxygen supply with each inspiration by the neonate. The use of opposing oneway valves at inlet and outlet locations of the valve combination permits use of a single opening for coupling to an endotrachael tube. The reduced deadspace also enables accurate oxygen consumption measurement by cumulating the amounts of oxygen required to replenish the expired air to an oxygen concentration measured in the primary flow line.
    • 一种适用于测量新生儿氧吸收的氧气消耗监测系统,其中该系统包括与高流量正端呼气压呼吸器组合的止回阀系统,用于通过流量供应高体积,受控制的氧气流 电路,其包括(1)用于通过保持在正压力的呼吸器回路承载大部分氧气供应的主流线,以及(2)从所述主流线通过止回阀组合连通以允许氧气吸入的次级出口 从呼吸器电路和呼气到单独的室,用于测量氧气消耗。 在止回阀组合中开发出最小的死空间,以确保新鲜氧气供应,每个新生儿的吸气。 在阀组合的入口和出口处使用相对的单向阀允许使用单个开口来连接到内窥镜管。 减少的死区还能够通过将补充呼出的空气所需的氧气量累积到在一次流动线中测得的氧浓度来测量精确的氧气消耗。