CN112996434A - 一种容量反应性评估方法和医疗设备 - Google Patents

一种容量反应性评估方法和医疗设备 Download PDF

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CN112996434A
CN112996434A CN201980074539.2A CN201980074539A CN112996434A CN 112996434 A CN112996434 A CN 112996434A CN 201980074539 A CN201980074539 A CN 201980074539A CN 112996434 A CN112996434 A CN 112996434A
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patient
parameter
ventilation
variation
pressure
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CN112996434B (zh
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刘玲
刘京雷
谢剑锋
周小勇
徐静媛
陈俊
杨毅
邹心茹
邱海波
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Shenzhen Mindray Bio Medical Electronics Co Ltd
Zhongda Hospital of Southeast University
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Zhongda Hospital of Southeast University
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    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
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    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0808—Condensation traps
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • A—HUMAN NECESSITIES
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • A—HUMAN NECESSITIES
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0042—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the expiratory circuit
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    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
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Abstract

一种容量反应性评估方法及医疗设备，该医疗设备包括用于为患者提供呼吸支持的呼吸辅助设备（110）、用于采集患者的生理参数的第一传感器（120）和处理器（140），需要进行容量反应性评估时，处理器控制通气参数切换为能够增加患者胸腔内压变异度的第二通气参数，然后至少采用第二通气参数下测得的能反映患者心搏的参数变异度评估患者是否有容量反应性。由于第二通气参数能够增加患者胸腔内压变异度，从而使得用于评估容量反应性的能反映患者心搏的参数的变异度也增大，因此能够更准确地评估在增加容量负荷时患者有无容量反应性。

Description

PCT国内申请，说明书已公开。

Claims (62)

  1. PCT国内申请，权利要求书已公开。
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Cited By (3)

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CN113940628A (zh) * 2021-09-28 2022-01-18 刘大为 容量复苏三角及其复苏预计成功率方法及系统
CN114283662A (zh) * 2021-11-15 2022-04-05 成都泰盟软件有限公司 一种心肺复苏模型的生理反馈系统及方法
CN116492556A (zh) * 2023-05-19 2023-07-28 深圳市龙岗区妇幼保健院 一种基于麻醉机的智能控制方法及系统

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DE102020001440A1 (de) * 2020-03-06 2021-09-09 Drägerwerk AG & Co. KGaA Beatmungsvorrichtung

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113940628A (zh) * 2021-09-28 2022-01-18 刘大为 容量复苏三角及其复苏预计成功率方法及系统
CN114283662A (zh) * 2021-11-15 2022-04-05 成都泰盟软件有限公司 一种心肺复苏模型的生理反馈系统及方法
CN114283662B (zh) * 2021-11-15 2023-10-20 成都泰盟软件有限公司 一种心肺复苏模型的生理反馈系统及方法
CN116492556A (zh) * 2023-05-19 2023-07-28 深圳市龙岗区妇幼保健院 一种基于麻醉机的智能控制方法及系统
CN116492556B (zh) * 2023-05-19 2023-12-22 深圳市龙岗区妇幼保健院 一种基于麻醉机的智能控制方法及系统

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