CN104826204B - An intelligent servo oxygen control system - Google Patents

An intelligent servo oxygen control system Download PDF

Info

Publication number
CN104826204B
CN104826204B CN 201510234314 CN201510234314A CN104826204B CN 104826204 B CN104826204 B CN 104826204B CN 201510234314 CN201510234314 CN 201510234314 CN 201510234314 A CN201510234314 A CN 201510234314A CN 104826204 B CN104826204 B CN 104826204B
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
oxygen
control unit
patient
control
oximetry
Prior art date
Application number
CN 201510234314
Other languages
Chinese (zh)
Other versions
CN104826204A (en )
Inventor
阮雪红
陈旭良
Original Assignee
西安汇智医疗集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Abstract

本发明涉及一种智能伺服的氧疗控制系统,主要由血氧测定装置(1)、通讯模块(2)、控制单元(3)、电子流量阀(4)、信息提醒模块(5)、氧气输入端口(6)、氧气输出端口(7)组成。 The present invention relates to a control system for intelligent servo oxygen, mainly by oximetry apparatus (1), communication module (2), the control unit (3), an electronic flow valve (4), message alerts module (5), the oxygen an input port (6), an oxygen output port (7) composition. 本发明采用即时获取的血氧饱和度值判定患者缺氧程度,并由内置的氧疗数据模型给出氧疗方案,使吸氧环节的医疗更加精准、科学;采用动态的血氧饱和度值,跟踪判定患者缺氧程度的变化,并由控制单元自动修正氧疗流量值。 The present invention uses real-time acquired oximetry value determines the degree of hypoxia in patients, oxygen therapy data model built by oxygen analysis program, so that more accurate oxygen link medical, scientific; dynamic oxygen saturation value tracking changes in the patient is determined that the degree of hypoxia, by the control unit automatically corrects oxygen flow rate value. 不仅保证了氧疗的临床效果,而且可以减少氧气的不必要消耗,为医疗单位节省大量费用。 Not only to ensure that the clinical effect of oxygen therapy, and can reduce unnecessary consumption of oxygen, significant cost savings for the medical units.

Description

一种智能伺服的氧疗控制系统所属技术领域 Those skilled in an intelligent servo oxygen control system

[0001] 本发明涉及一种智能伺服的氧疗控制系统,属于吸氧治疗时测量患者血氧饱和度并动态控制氧气流量的医疗器械。 [0001] The present invention relates to an intelligent oxygen servo control system, measurement of oxygen saturation and oxygen therapy patients belonging to dynamically control the flow rate of oxygen medical devices.

背景技术 Background technique

[0002] 缺氧是导致许多疾病的根源,严重时直接威胁到人的生命。 [0002] Hypoxia is the root cause of many diseases, serious direct threat to human life. 许多疾病都会造成氧供给的缺乏,吸氧是医院最常用的抢救或治疗手段之一,通过给氧,提高动脉血氧分压(Pa〇2)和动脉血氧饱和度(Sa〇2),增加动脉血氧含量(Ca〇2)纠正各种原因造成的氧合状态, 促进组织的新陈代谢,维持机体生命活动的一种治疗方法。 Many diseases are caused by lack of oxygen supply, oxygen is one of the most common hospital or treatment by oxygen, improve blood pressure (Pa〇2) and arterial oxygen saturation (Sa〇2), increase in arterial oxygen content (Ca〇2) to correct the oxygenation status of various causes, promote tissue metabolism, maintain a method of treatment of the body life activities. 吸氧治疗(以下简称“氧疗”)时, 医护人员根据患者缺氧程度不同给予不同的氧气流量,氧疗常用的医嘱格式为:XXX患者, 吸氧N小时,流量XL/min (低流量吸氧一般Ι/min〜2L/min,中流量吸氧一般2/min〜4L/ min,高流量吸氧一般4/min〜6L/min)。 When oxygen therapy (hereinafter referred to as "oxygen"), according to medical personnel administering different patients with different oxygen level of oxygen flow, oxygen therapy is commonly ordering formats: XXX patient, absorbing N h flow rate XL / min (low flow Usually oxygen Ι / min~2L / min, the flow rate of oxygen is generally 2 / min~4L / min, high-flow oxygen typically 4 / min~6L / min). 血氧饱和度是指在全部血容量中被结合O2容量占全部可结合的〇2容量的百分比。 It refers to an oxygen saturation binding capacity accounting 〇2 O2 may be combined capacity of all the percentage of blood volume in all. 血氧饱和度值(oxygen saturation简写为Sp〇2)是临床医疗上重要的基础数据之一,是判断患者是否缺氧的临床指标,正常人的血液含氧量(血氧饱和度值,)为94%〜100%,Sp〇2在94%以下判定为供氧不足,有学者将Sp〇2<90%定为低氧血症的标准。 Oxygen saturation values ​​(oxygen saturation abbreviated as Sp〇2) is one of the important basic data on clinical, clinical indicators to determine whether the patient is hypoxic, normal blood oxygen (oxygen saturation values) 94% ~ 100%, 94% or less determined Sp〇2 to lack of oxygen, some scholars Sp〇2 <90% as a standard hypoxemia. 但缺氧程度是一个动态的临床指证,现有的氧疗方式,存在以下缺陷: But the degree of hypoxia is a dynamic clinically indicated, conventional oxygenation therapy, the following defects:

[0003 ] 1、医护人员基本依赖临床经验给出患者氧疗方案,而不是依靠明确的血氧饱和度值(SpO2)判断缺氧的严重程度,缺乏一定的准确性和科学性。 [0003] 1, basic health care workers rely on clinical experience in patients given oxygen therapy program, rather than relying on the severity of the clear oxygen saturation value (SpO2) determines hypoxia, a certain lack of accurate and scientific.

[0004] 2、医护人员判断患者初始氧合状态给出的治疗方案,确定吸氧流量和吸氧时间后,一般在治疗周期内固定氧疗方案,而不会根据患者血氧饱和度值(SpO2)的变化及时调整吸氧流量和吸氧时间。 [0004] 2, medical judgment of the treating regimen for a patient is given an initial oxygenation, and flow rate is determined after oxygen absorbing time, the general scheme is fixed in the oxygen treatment cycle without saturation value (depending on the patient oximeter changes in SpO2) timely adjustment of the oxygen flow rate and oxygen time.

[0005] 因此,现有的氧疗方案已经不能满足精准医疗的要求,提出一种能对患者进行动脉血氧饱和度的实时监测,并以此为依据对氧气流量动态控制的医疗仪器在临床和个人健康管理上十分必要,为此,本发明在提出了一种智能伺服的氧疗控制系统的技术方案,智能化程度高、技术稳定、造价与现有的普通氧气吸入器相当,有利于临床普及推广使用。 [0005] Therefore, the conventional oxygen therapy program has been unable to meet the precise requirements of the medical, the patient can propose a real-time monitoring of arterial oxygen saturation, and as a basis for the dynamic control of the flow of oxygen in the clinical medical equipment and personal health management is necessary, therefore, the present invention as a solution for oxygen control system of an intelligent servo, high intelligence, stable technology, cost and the existing ordinary oxygen inhaler quite conducive popularization of clinical use.

发明内容 SUMMARY

[0006] 本发明主要由血氧测定装置、通讯模块、控制单元、电子流量阀、集成电路、氧气输入端口、氧气输出端口、控制按钮、保护外壳组成。 [0006] The present invention is mainly composed oximetry device, communication module, a control unit, an electronic flow valve, an integrated circuit, the oxygen input port, an output port oxygen, control buttons, the protective shell composition.

[0007] 本发明的工作原理是:血氧测定装置把从患者身上监测到的血氧饱和度值由通讯模块发送到控制单元,控制单元将获取的血氧饱和度值与内置的氧疗数据模型比对分析, 判定该患者缺氧程度,并将血氧饱和度值和患者缺氧程度等监测分析结果在信息提示模块中读出;若判定患者缺氧,控制单元通过文字、图标或警示音进行氧疗提示,并给出建议性氧疗方案;医护人员可以采用控制单元给出的氧疗方案进入自动伺服模式进行氧疗,也可以自主设定氧疗方案进行氧疗;根据提示开启氧疗对应的启动功能键后,电子流量阀自动打开并根据自动伺服模式或医护人员给出氧疗的流量值控制供氧流量;在氧疗过程中控制单元能自动跟踪与分析血氧测定装置发送的监测数据,若患者缺氧程度发生变化,控制单元能重新判定患者即时缺氧状态,并根据即时缺氧程度 [0007] The working principle of the present invention is: oximetry monitoring device from the patient's blood oxygen saturation value to be sent by the communication module to the control unit controls the value of oxygen saturation and oxygen built data acquisition unit comparative analysis model, determined oxygen level of the patient, and the blood oxygen saturation value and the degree of hypoxia patient monitor reads out the analysis result information prompt module; if the patient is determined hypoxia, the control unit through text, an icon or warning voice prompt oxygen therapy, and providing suggested solutions oxygen; medical oxygen scheme may be employed the control unit enters the automatic servo pattern given oxygen therapy, may set their own oxygen for oxygen therapy program; open prompted after the start function key corresponding to oxygen, electronic flow valve opens automatically given oxygen flow rate value controlling the flow rate of oxygen according to the automatic or medical servo pattern; oxygen therapy control unit automatically tracking and analysis means oximetry monitoring data transmission, if the oxygen level changes in a patient, determining the control unit to re patient of hypoxia and hypoxia degree in accordance with the instant 动调整输出氧疗流量值;氧疗结束时控制单元能自动将电子流量阀关闭,终止氧气输送。 Oxygen flow rate automatically adjusted output value; oxygen control means automatically at the end of the electronic flow valve is closed, terminating oxygen delivery.

[0008] 所述的血氧测定装置主要检测指标为脉率、血氧饱和度、灌注指数(PI),监测获得的数据通过内置的通讯模块发送到控制单元;所述的血氧测定装置的结构、原理与检测方法不限,通常采用无创监测方式获取脉搏血氧饱和度值(SpO2),危重病人也可以采用微创监测方式获取中心静脉血氧饱和度(ScvO2)和混和静脉血氧饱和度(SvO2)。 Main detection index [0008] oximetry apparatus as recited in pulse rate, blood oxygen saturation, perfusion index (PI), the obtained monitoring data to the control unit through a built-in communication module; oximetry apparatus according to structure, principle and detection method is not limited, non-invasive monitoring methods typically obtain pulse oximetry value (Sp02), critically ill patients may be monitored using a minimally invasive way to obtain central venous oxygen saturation (ScvO2) and mixed venous oxygen saturation degree (SvO2). 无创监测方式获取脉搏血氧饱和度值(SpO2)的血氧测定装置通常由一个微处理器、存储器(EPROM与RAM)、 两个控制LED的数模转换器、对光电二极管接收的信号进行滤波与放大的器件、模数转换器组成。 Get value pulse oximetry (Sp02) of the non-invasive monitoring methods generally oximetry device, memory (EPROM and RAM), two digital to analog converter controlled by a microprocessor LED, photodiode received signal is filtered and amplifying device, an analog composition. 血氧测定装置按照Beer-Lambert定律,确定比值R/1R与动脉血氧饱和度(Sa〇2)的对应关系,监测动脉中携带氧的血红蛋白与不携带氧的血红蛋白的比例,求得脉搏血氧饱和度值(SpO2)。 Oximetry apparatus in accordance with the Beer-Lambert law, determining a ratio R / 1R and arterial oxygen saturation (Sa〇2) corresponding relation between the monitor arterial oxygen-carrying hemoglobin and hemoglobin ratio does not carry oxygen, determined blood pulse value oxygen saturation (SpO2). 当然,血氧测定装置中还可以嵌入体温探头等,实现患者脉搏、血氧饱和度、体温等多参数监测和输出。 Of course, oximetry apparatus and the like may also be embedded temperature probe, multi-parameter patient monitor and a pulse output, oxygen saturation, body temperature.

[0009] 所述的血氧测定装置设有一个通讯模块,通讯模块用于向控制单元发送监测获取的数据,监测数据包括但不限于血氧饱和度值、脉搏、体温等。 Oximetry apparatus according to [0009] is provided with a data communication module, the communication module configured to obtain the control of the transmission monitoring unit, the monitoring data including but not limited to blood oxygen saturation value, pulse rate, body temperature. 通讯模块的型号和通讯方式不限(有线或无线传输均可)。 Communication module and communication Any type (wired or wireless transmission may be). 优选方案是采用通讯模块蓝牙芯片,血氧测定装置内中植入蓝牙芯片,血氧测定装置内的微处理器可以直接通过普通IO 口线对蓝牙进行控制,利用蓝牙实现测量数据的无线传输。 Preferred embodiment is the use of the communication module Bluetooth chip, the implanted device oximetry Bluetooth chip, the microprocessor within the oximetry apparatus may be directly through the ordinary Bluetooth IO line control, Bluetooth wireless transmission of measurement data.

[0010] 所述的控制单元主要由控制模块、集成电路、通讯模块、信息提醒模块及控制按钮组成。 The control unit of the [0010] mainly by the control module, an integrated circuit, communication modules, control modules and information alert buttons. 所述的控制模块可以采用可编程逻辑控制器(PLC)或单片机,控制单元的通讯模块型号和通讯方式不限,可以与血氧测定装置协议通讯的有线或无线传输的通讯模块能均可; 控制单元的控制模块接收血氧测定装置发送的监测数据,同时通讯模块还可以将分析合成的监护信息远程发送到医学监护终端。 The control module may use a programmable logic controller (PLC) or microcontroller, limited communication module type and the communication control unit, wired or wireless transmission may be in communication with the communication protocol module oximetry apparatus may energy; the control module of the control unit receives data transmitted oximetry measurement, while the communication module is further analysis can be synthesized monitoring information sent to the remote terminal medical surveillance.

[0011] 所述的信息提醒模块主要由显示屏、声音提示器、指示灯组成。 [0011] The information prompt module consists of a display screen, voice prompts, lights composition. 信息提醒模块用于即时信息显示与读出、存储信息浏览、故障与失效警示、患者发生足以引起医护人员重视的生命体征变化提醒等。 Message alerts module for real-time information display and read out the stored information browsing, fault and failure warning, patients enough to cause changes in vital signs medical attention reminders. 信息提醒模块的提醒方式包括但不限于文字、图标、声音、指示灯等。 Reminding module to remind the information including, but not limited to text, icons, sound, lights and the like. 所述的控制按钮用于各种功能的操作与切换,控制按钮可以采用触点开关,也可以是直接设置在电容显示屏的触摸按钮。 The control buttons for operating various functions of the handover, the control buttons may be employed contact switch, may be provided directly on the touch screen button capacitance.

[0012] 控制单元实现的主要功能包括但不限于:①分析评估患者缺氧状态并给出对应的氧疗方案(包括氧疗流量、吸氧时间等);②动态跟踪患者缺氧状态并动态修正氧疗方案;③ 控制电子流量阀的开启、流量调节与动态修正、自动关闭;④监护信息读出与警示;⑤监护与氧疗信息存储;⑥远程传输与反馈。 [0012] The main control unit functions implemented include but are not limited to: ① hypoxia patient evaluation and analysis to give the corresponding program oxygen (including oxygen therapy flow, absorbing time); ② dynamic tracking status of the patient and dynamic hypoxia oxygen correction scheme; ③ opening electronic flow control valve, flow regulator with dynamic correction, automatically closed; ④ warning monitoring information read out; ⑤ monitoring the oxygen storage information; ⑥ remote transmission and feedback. 控制单元实现其功能的工作原理是:控制单元内置一个氧疗数据模型,控制单元的通讯模块接收血氧测定装置发送的监测数据,控制模块将获取的监测数据与内置的氧疗数据模型进行分析比对,判断患者的缺氧程度,若患者氧合状态超过正常值时控制单元发出警示性信息。 The control unit works its function is to: a built-in control oxygen data model, the control unit monitors the communication module receives data transmitted oximetry apparatus, the control block monitoring data acquired with the built-in oxygen analysis model data comparing, determining the patient's oxygen level, the control unit issues a warning if the patient information than normal oxygenation. 若患者处于缺氧状态时,控制单元根据内置的氧疗数据模型给出对应的氧疗方案,氧疗方案包括氧疗流量值、吸氧时间、吸氧方式(选择鼻氧管、面罩或呼吸管路)。 If the patient is in a hypoxic state, the control unit corresponding to a given program in accordance with a built-in oxygen data model oxygen, oxygen flow rate value program comprising oxygen, oxygen-absorbing time, oxygen inhalation (nasal selected oxygen tube, mask or respirator pipeline). 控制单元给出的氧疗方案是建议性质的,医护人员可以直接采用控制单元给出的氧疗方案进行智能伺服式氧疗,也可以根据患者的个性要求也可以根据患者的个性要求在控制单元人工设定氧疗方案。 Oxygen embodiment the control unit is given the nature of the recommendations, medical solutions can be directly used oxygen analysis control unit intelligent servo oxygen, according to individual requirements of the patient may also be based on the patient's individual requirements in the control unit manually set oxygen therapy program. 选择控制单元给出的氧疗方案时,只要操作控制单元中对应的功能键进行确认即可,控制单元给出的氧疗方案被确认后,医护人员将吸氧材料准备完毕、操作控制单元中对应的开启功能键,电子流量阀自动打开,并按照医护人员确认的氧疗流量值输出氧气。 When the control unit selection scheme given oxygen, as long as the operation control unit corresponding to the function key to confirm, the control unit gives a scheme of oxygen has been confirmed, the medical material absorbing ready, the operation control unit corresponding to the opening function keys, electronic flow valve opens automatically, and the output value of the oxygen flow rate in accordance with recognized medical oxygen.

[0013] 所述的内置的氧疗数据模型建立的架构是根据血氧测定装置发送的血氧饱和度值,判断并提示患者缺氧程度,并提示即时状态下合适的氧疗方案。 Built-in data architecture model of oxygen [0013] is based on the oxygen saturation value sent oximetry apparatus determines the degree of hypoxia and prompts the patient, and prompts the instant embodiment suitable oxygen state. 内置的氧疗数据模型主要由血氧饱和度值--缺氧程度判定--氧疗流量值二个要素有机构成;根据临床需要, 也可以将氧疗持续时间、氧疗流量值修正间隔时间嵌入氧疗数据模型中。 The data model is built mainly by oxygen oximetry value - determining the degree of hypoxia - oxygen flow rate value two elements of the organic composition; according to clinical need, the duration may be oxygen, oxygen flow rate value correction time interval oxygen is embedded in the data model. 进一步举例说明, 按照目前广泛认可的缺氧临床指征判定值和对应的氧疗方案,将血氧饱和度值、缺氧程度判定、氧疗流量值、氧疗持续时间和氧疗流量值修正间隔时间五个要素作为氧疗数据模型的架构,控制单元内置的氧疗数据模型可以按照下表设定: Further illustrate, in accordance with the widely accepted clinical signs of hypoxia determination value and a corresponding program oxygen, the oxygen saturation value, determining the degree of hypoxia, oxygen flow rate value, oxygen and oxygen flow duration correction value five elements as oxygen interval data model architecture, the control unit can be built-in oxygen data model set in the following table:

[0014] [0014]

Figure CN104826204BD00051

[0015] 以上设置参数仅用于举例说明内置的氧疗数据模型建立的方法,并非表示本发明实际应用于临床时必须依照执行的氧疗方案,也不构成对本发明内置的氧疗数据模型组成架构的限制。 [0015] The above parameters for illustrative purposes only built-in method for establishing a data model of oxygen, oxygen does not mean to be in accordance with the program executed, the present invention does not constitute a built-in oxygen data model used in clinical practice of the invention composition architectural limitations.

[0016] 由于氧疗过程中,患者的缺氧程度不断发生变化,因此监测获取的血氧饱和度值是一个动态的数据。 [0016] Since oxygen therapy, the patient's oxygen level is constantly changing, so oximetry value is acquired a dynamic monitoring data. 控制单元能动态跟踪血氧测定装置传输的监测数据,根据内置的氧疗数据模型动态判断患者的缺氧程度,并根据患者缺氧程度的变化自动修正氧疗方案,常用的氧疗方案修正方法是重新设定氧疗流量值。 The control unit can monitor dynamic tracking oximetry data transmission apparatus, according to the embedded dynamic data model oxygen therapy patient's oxygen level is determined, and the degree of hypoxia in accordance with changes in patient oxygen automatic correction program, correction method commonly used oxygen scheme oxygen flow rate is reset value. 控制单元重新设定氧疗流量值时,电子流量阀能根据控制模块给出的新的氧疗流量值重新调整电子流量阀的流量控制状态、调节氧气输出量。 When the control unit resets the value of oxygen flow rate, oxygen flow rate value of the new electronic flow control valve according to the analysis module can re-adjust the flow state electronic flow control valve, regulating the oxygen output. 如果患者血氧饱和度值降低、缺氧程度加重时,控制模块向电子流量阀发出增加氧疗流量值的指令,电子流量阀根据指令自动增加阀门开度,调高氧疗流量值,加大氧气输出量;反之,如果患者血氧饱和度值升高、缺氧程度基本改善,控制模块向电子流量阀发出减少氧疗流量值的指令,电子流量阀根据指令自动缩小阀门开度,调低氧疗流量值,减少氧气输出量。 If the oxygen saturation value is decreased in patients, the degree of hypoxia increased, the control module issues an instruction to increase oxygen flow rate value to the electronic flow valve, electronic flow valve automatically increases the opening degree of the valve according to the instruction, the increase in oxygen flow rate value increase oxygen output; the other hand, if patients with elevated values ​​of blood oxygen saturation, the degree of hypoxia substantially ameliorate, the control module issues an instruction to reduce the oxygen flow rate value to the electronic flow valve, electronic flow valve automatically reduces the opening degree of the valve according to the instruction, lower oxygen flow rate value, to reduce the oxygen output. 氧疗流量修正的间隔时间可以在氧疗数据模型中建立,也可以在控制模块中独立设定,一般可以将修正间隔时间设定为每5min〜IOmin—次。 Oxygen flow rate correction interval may be established in the oxygen data model, it may be independently set in the control module, generally set at the correction time interval per 5min~IOmin- times.

[0017] 氧疗结束时控制单元中还具有氧气输送自动关闭功能,比如医嘱为氧疗流量2〜 4L/min、吸氧3小时,医护人员在控制单元设定医嘱给出的氧疗时间,氧疗开始后控制模块内的时钟芯片开始计时,在医嘱氧疗时间完成时控制模块能自动将电子流量阀关闭,终止氧气输送,大大方便护理人员的操作。 [0017] At the end of the control unit further having oxygen oxygen delivery auto-off feature, such as the oxygen flow rate orders 2~ 4L / min, the oxygen for 3 hours medical oxygen therapy unit sets the control orders given, oxygen after start of the control start timing clock chip in the module, the control module upon completion of the supplemental oxygen can automatically orders electronic flow valve is closed, terminating oxygen delivery, greatly facilitate the operation of the caregiver.

[0018] 由于本发明能动态跟踪血氧饱和度值、并根据血氧饱和度值变化自动修正和调整氧疗流量值、氧疗结束自动关闭氧气输送,因此在本发明控制单元中还设有自动伺服模式。 [0018] Since the present invention enables dynamic tracing oximetry value, and changes according to the oxygen saturation value automatically adjust the oxygen flow rate and the correction value, oxygen is automatically closed end of the oxygen delivery, the control unit of the present invention is therefore further provided with automatic servo mode. 自动伺服模式具体的实施方法是:在控制单元中设置一个自动伺服功能键,该功能键可以命名为“自动模式”、“智能模式”或“无人值守”等不限。 Automatic servo pattern specific embodiment of the method is: set an automatic servo control unit in the function key, the function keys can be designated as "automatic mode", "intelligent mode" or "lights" and the like are not limited. 在氧疗中护理人员只要将血氧测定装置在患者监测部位妥善连接,选择启动自动伺服模式对应的功能键(如自动模式)后,控制单元自动根据血氧测定装置监测获取的血氧饱和度值判定患者缺氧状态,并由内置的氧疗数据模型给出匹配的氧疗方案并自动进入氧疗程序,在氧疗过程中能根据患者缺氧程度的变化自动修正氧疗方案(改变氧气流量值或吸氧时间),氧疗结束后控制单元自动关闭氧气输出,该疗程的氧疗综合信息被自动存储或远程发送到医学监护终端。 As long as the oxygen is properly connected to the caregiver oximetry monitoring device part of the patient, the servo pattern starts automatically select a corresponding function keys (e.g., automatic mode), the control unit automatically acquire oximetry apparatus according oximetry monitoring value determination hypoxic state of the patient, by the built-in data model gives oxygen matching scheme oxygen and oxygen into the program automatically, in accordance with hypoxic oxygen process can change the degree of a patient program automatically corrected oxygen (oxygen change oxygen flow rate value or time), after the oxygen output control unit automatically turn off oxygen, the oxygen treatment is comprehensive information stored or transmitted automatically to a remote medical monitoring terminal. 本发明就可以自动实现患者缺氧状态监控、启动氧疗、氧疗流量动态修正、氧疗结束自动关闭、信息存储与发送系列护理操作,使氧疗操作更加安全有效、护理工作更加简单轻松。 The present invention can automatically monitor patients with hypoxia, dynamic correction start oxygen therapy, oxygen therapy flow, oxygen therapy ended automatically shut down, store and send information series care operations to make the operation more safe and effective oxygen therapy, care more simple and easy.

[0019] 所述的电子流量阀一般可以采用二位二通的气体电子控制阀,电子流量阀的进气口与氧气输入端口的后端紧密连通,电子流量阀的出气口与氧气输出端口紧密连通。 [0019] Usually the electronic flow valve may be employed two-way electronically controlled valve gas tight communication with the air inlet valve and the electronic flow of oxygen rear input port, outlet valve and the electronic flow oxygen output port close connectivity. 电子流量阀与控制模块联通工作,接收并执行控制模块给出的阀门开启、流量调整、流量值动态修正、阀门关闭等指令。 Electronic flow control valve and the working link module, the control module receives and executes given valve opening, the flow rate adjustment, the correction value of the dynamic flow rate, the valve is closed and so instruction.

[0020] 所述的氧气输入端口的前端可以直接/或用转接管路与气源端口连通、氧气输入端口的后端与电子流量阀的进气口紧密连通,氧气输入端口一般不锈钢或铜质材料加工而成。 Transfer conduit port communicating with a gas source, in close communication with [0020] the front end of the oxygen may be directly input port / or rear end of the electronic air inlet flow valve oxygen input port, the input port typically oxygen stainless steel or brass materials processing. 氧气输入端口与不同的气源端口连通方式各有差异,在中心供氧端口一般采用快捷插拔式连通,与氧气钢瓶一般采用螺旋端口紧密连接。 Oxygen input port and the air supply port in communication different methods have differences in the central oxygen supply port in communication commonly used quick plug, connected to the oxygen cylinder is generally tight spiral port.

[0021] 所述的氧气输出端口前端与电子流量阀的出气口直接/或用转接管路紧密连通、 氧气输出端口后端可以与氧气湿化装置或吸氧管路快捷连通,氧气输出端口一般铝合金、 不锈钢或铜质材料加工而成。 [0021] The oxygen output port of the electronic front end of the outlet flow valve directly / or in close communication with the transfer line, the rear end of the oxygen output port may be oxygen or oxygen humidification means fast communication line, an oxygen output port is generally aluminum, stainless steel or brass processed.

[0022] 所述的保护外壳用于主机的防护,一般可采用高分子材料注塑成型或金属板材模压成型。 The protective housing [0022] for the protection of a host, typically a polymer material can be injection molded or press molding sheet metal.

[0023] 本发明的优点是: [0023] The advantage of the present invention are:

[0024] 1、采用即时获取的血氧饱和度值判定患者缺氧程度,并由内置的氧疗数据模型以给出氧疗方案,使吸氧环节的医疗更加精准、科学。 [0024] 1, using immediate access oximetry value determines the degree of hypoxia in patients, by the built-in oxygen to give oxygen data model program to make more accurate oxygen link medical, science.

[0025] 2、采用动态的血氧饱和度值,跟踪判定患者缺氧程度的变化,并由控制单元自动修正氧疗流量值。 [0025] 2, dynamic oxygen saturation value, the determination of hypoxia degree of tracking changes in the patient, by the control unit automatically corrects oxygen flow rate value. 不仅保证了氧疗的临床效果,而且可以减少氧气的不必要消耗,为医疗单位节省大量费用。 Not only to ensure that the clinical effect of oxygen therapy, and can reduce unnecessary consumption of oxygen, significant cost savings for the medical units.

[0026] 3、具有动态数据分析、信息即时提醒、数据远程传输、氧气自动关闭等功能,比传统的氧气吸入器更加智能化,大大减少护士工作量。 [0026] 3, having a dynamic data analysis, information instantly alert, remote data transmission, and other functions automatically turn off oxygen, more intelligent than conventional oxygen inhaler, greatly reducing the workload of nurses.

附图说明 BRIEF DESCRIPTION

[0027] 图1是本发明的系统结构框图 [0027] FIG. 1 is a block diagram of the system of the present invention

[0028] 图2是本发明工作原理框图 [0028] FIG. 2 is a block diagram of the present invention

[0029] 图3是本发明实施例1的产品主体结构示意图 [0029] FIG. 3 is a schematic view of the main structure of the product in Example 1 of the embodiment of the present invention

[0030] 图中所示:血氧测定装置(1)、通讯模块(2)、控制单元(3)、电子流量阀(4)、信息提醒模块(5)、氧气输入端口(6)、氧气输出端口(7)、控制按钮(8)、保护外壳(9)、氧气湿化装置(10)、吸氧导管接口(11)、湿化装置进气口(12) [0030] Shown in: oximetry apparatus (1), communication module (2), the control unit (3), an electronic flow valve (4), message alerts module (5), the oxygen input port (6), oxygen an output port (7), a control button (8), the protective casing (9), oxygen humidification means (10), oxygen catheter hub (11), humidified air inlet means (12)

具体实施方式 detailed description

[0031] 下面结合附图和实施例具体地说明本发明。 [0031] The following figures and examples illustrate the present invention in combination.

[0032] 实施例1:本发明的带湿化装置的产品制备举例 [0032] Example 1: Wet product with apparatus of the present invention is prepared for example

[0033] 产品主体结构如图3所示,主要部件具体参数为: [0033] The main structure of the product shown in Figure 3, the main components of the specific parameters:

[0034] 1、血氧测定装置(1):指夹式血氧仪,成人用规格,选用TI公司的MSP430FG4619单片机为处理核心;血氧饱和度探头采用双色的发光二极管PDFE833,发出波长分别是660nm 和940nm;电源模块采用TPS62007DGS芯片,输出电压3.3V。 [0034] 1, oximetry apparatus (1): oximeter finger clip, adult size, selection of TI's microcontroller MSP430FG4619 processing core; oximetry probe uses a two-color light emitting diode PDFE833, emitted wavelengths are 660nm and 940nm; TPS62007DGS chip power module, the output voltage of 3.3V.

[0035] 单片机内部的DAC12周期性地输出2路I OOHz占空比1:4的脉冲,经过电流放大的驱动电路驱动,交替点亮血氧探头中的红光和红外光LED。 [0035] DAC12 microcontroller periodically output internal channel 2 I OOHz duty cycle 1: 4 pulses of current through the driving circuit for driving the amplification, the oxygen probe alternately lighting the red and infrared LED. 探头中光电接收器将接收信号送到单片机内部的OA放大器进行放大,放大后的信号进入内部A/D进行采样。 Optical probe signal to the receiver will receive the internal microcontroller amplifier OA amplifies the amplified signal enters the A / D sampling. DAC12根据A/D采样信号的大小调节光源驱动的强度,从而维持光源的稳定。 DAC12 adjusting the intensity of the light source driving according to the size of the A / D sampling signal so as to maintain a stable light source. 处理后的信号再经去直流放大和数字滤波,得到的就是交流脉搏波成分,此时可以通过分析其周期和幅值对心率、血氧饱和度值进行计算。 And then the processed signal to the DC amplification and digital filtering, to obtain the pulse wave component is AC, a time period and its magnitude of heart rate, oxygen saturation values ​​calculated by the analysis.

[0036] 2、血氧测定装置(1)和控制单元(3)内置的通讯模块(2):均采用了三星公司的BTVZ0502SA蓝牙芯片。 [0036] 2, oximetry apparatus (1) and the control unit (3) built-in communication module (2): are used Samsung BTVZ0502SA Bluetooth chip.

[0037] 3、信息提醒模块⑸的显示屏采用7寸256像素液晶屏。 [0037] 3, information alert module ⑸ 7-inch display screen 256 pixel LCD screen.

[0038] 4、控制按钮⑻采用触点式开关,触点式开关外部用PP材料注塑按钮外壳。 [0038] 4, using the control button ⑻ contact switch, a contact switch outside the injection button housing PP material.

[0039] 5、控制单元(3)内置的通讯模块(2):采用TI公司的射频片eZ430-RF2500作为的接收模块。 [0039] 5, the control unit (3) built-in communication module (2): TI's eZ430-RF2500 chip RF receiving module acts.

[0040] 6、控制单元(3):采用盈鹏飞科技公司的ARM9 PC104 (EAC-905)工控模块作为核心处理器; [0040] 6, the control unit (3): The surplus Pengfei Technologies ARM9 PC104 (EAC-905) industrial control module as the core processor;

[0041] 7、电子流量阀⑷:采用日本SMC公司VF电磁阀,型号的VF3130-4GB-02,二位二通式球阀,使用压力范围0.1〜9MPa。 [0041] 7, an electronic flow valve ⑷: using VF3130-4GB-02, two two ball formula VF solenoid valve SMC Corporation of Japan, model, pressure range 0.1~9MPa.

[0042] 8、氧气输入端口(6)、氧气输出端口(7)均采用紫铜加工成型后镀铬制备,氧气输入端口⑹适用于中心供氧端口(壁式供氧口); [0042] 8. The oxygen input port (6), an oxygen output port (7) were prepared using the chromium-plated copper molding process, applied to the oxygen input port ⑹ central oxygen supply port (oxygen supply wall);

[0043] 9、氧气湿化装置(10)用PC材料注塑成型,外形为长方形盒状,氧气湿化装置(10) 上设有进气口、输氧管连接口; [0043] 9. The oxygen humidification means (10) PC material injection molding, a rectangular box-like shape, oxygen humidification means (10) is provided with gas inlet, oxygen tube connection port;

[0044] 10、内置的氧疗数据模型设定: [0044] 10, the built-in data models set oxygen:

[0045] [0045]

Figure CN104826204BD00071

[0046] 缺氧程度判定信息提示模式:氧合正常,信息提醒模块⑸在屏幕中显示绿色柱状图;轻微缺氧,显示黄色柱状图;中度缺氧,显示橙色柱状图;重度缺氧,显示红色柱状图。 [0046] Hypoxia level determining information presentation mode: normal oxygenation, message alerts module ⑸ green histogram on the screen; mild hypoxia, yellow color histogram; moderate hypoxia, orange color histogram; severe hypoxia, red histogram.

[0047] 实施例2:本发明临床应用举例 [0047] Example 2: Clinical application of the present invention is illustrated

[0048] 根据实施例1制备的产品,用于呼吸内科患者氧疗应用,操作使用方法如下: [0048] The product of Example 1 was prepared for application of oxygen, Respiratory Medicine, use a patient as follows:

[0049] 1、将实施例1制备的指夹式血氧仪夹在患者右手中指,开启血氧仪,血氧仪进入监测程序; [0049] 1, the embodiment oximeter finger clip sandwiched right middle finger of the patient in Example 1 was prepared, open oximeter, the oximeter enters monitoring procedures;

[0050] 2、将氧气输入端口⑹插入壁式供氧端口,检查连接密闭性和牢固性; [0050] 2, the oxygen input port ⑹ oxygen into the wall port, and connecting the closed check firmness;

[0051] 3、打开控制单元⑶上设有的“开启”控制按钮⑻,打开控制单元⑶; [0051] 3, the control to open the "Open" button ⑻ control, the control unit opens ⑶ ⑶ provided on the display unit;

[0052] 4、血氧仪开始蓝牙传送监测数据,控制单元⑶上的信息提醒模块(5)显示即时监测参数,包括脉率、血氧饱和度(SpO2)、灌注指数(PI); [0052] 4, oximetry monitoring starts Bluetooth transmission data, control information on the alert module ⑶ unit (5) displays real-time monitoring parameters, including pulse rate, blood oxygen saturation (Sp02), perfusion index (the PI);

[0053] 5、信息提醒模块(5)显示该患者血氧饱和度(SpO2)为89%,信息提醒模块(5)给出橙色柱状图提示,并发出滴滴警示音;同时屏幕提示“氧疗,流量2〜4L/min,4h”氧疗临床方案建议,并给出“确认”、“否”人机对话框; [0053] 5, the information alert module (5) displays the patient oxygen saturation (Sp02) was 89%, the information alert module (5) give an orange histogram prompt, and issue a warning tone drops; and the screen prompts "Oxygen treatment, flow 2~4L / min, 4h "oxygen therapy clinical program proposals, and gives the" OK "," No "man-machine dialog;

[0054] 6、医护人员开始氧疗准备,将氧气输出端口⑺与湿化装置进气口(12)连通、将鼻氧管与氧气湿化装置(10)的输氧管连接口紧密连通、将鼻氧管的前端鼻塞安放在患者鼻孔内; [0054] 6, started medical preparations oxygen, oxygen gas and an output port ⑺ humidified air inlet means (12) communicating with nasal oxygen humidification oxygen tube means (10) of the pipe connecting port of the oxygen tight communication, the nasal nasal oxygen tube distal plug is placed in the patient's nares;

[0055] 7、医护人员操作对应控制按钮(8),选择“确认”,电子流量阀(4)开启,供氧端口的氧气以2〜4L/min流量输出; [0055] 7, the operation corresponding to the medical control button (8), select "OK", an electronic flow valve (4) is turned on, the output port of the oxygen supply an oxygen / min flow rate 2~4L;

[0056] 8、氧疗1小时后,患者血氧饱和度(SpO2)上升为93%,信息提醒模块(5)给出黄色柱状图提示,提示患者氧合程度改善,内置的氧疗数据模型判定患者已经转为轻微缺氧状态; [0056] 8. After 1 hour oxygen therapy, patient oxygen saturation (Sp02) increased to 93%, the information alert module (5) to give a yellow histogram cue to improve the degree of oxygenation of the patient, the oxygen data model built determine the patient has turned mild hypoxia;

[0057] 9、控制模块发出修正氧疗流量值的指令,将初始设定的氧疗流量调整为1〜2L/ min,电子流量阀⑷自动减少阀门开度,氧气输送量调整为1〜2L/min; [0057] 9, the control module instructs the correction oxygen flow value, the initial oxygen flow rate was adjusted to set 1~2L / min, electronic flow ⑷ valve automatically reduces the opening degree of the valve, adjustment of the amount of oxygen delivery 1~2L / min;

[0058] 10、氧疗4小时后,电子流量阀⑷自动关闭,氧气输送终止,氧疗结束; [0058] 10, oxygen after 4 hours ⑷ electron flow valve automatically close, oxygen delivery is terminated, the end of the oxygen;

[0059] 11、控制单元(3)将该疗程动态监测参数、氧疗流量(包括修正流量)、氧疗时间自动存储,医护人员可以查阅或打印输出。 [0059] 11, the control unit (3) monitoring the course of the dynamic parameters, traffic oxygen therapy (including correction flow rate), automatic storage time of oxygen, or medical personnel can check the printout.

[0060] 上述附图及实施例仅用以说明本发明的技术方案而非限制,尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的宗旨和范围,其均应涵盖在本发明的权利要求范围当中。 [0060] The figures and examples are intended to illustrate and not limit the present invention, although the present invention has been described in detail with reference to preferred embodiments, those of ordinary skill in the art should be understood that the technical solution of the present invention modifications or equivalent replacements without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the present invention as claimed in which the required range. 对本发明的保护范围不构成任何限制。 The scope of protection of the present invention does not constitute any limitation.

Claims (8)

  1. 1. 一种智能伺服的氧疗控制系统,主要由血氧测定装置(I)、通讯模块(2)、控制单元(3)、电子流量阀⑷、信息提醒模块(5)、氧气输入端口(6)、氧气输出端口⑺组成,所述的血氧测定装置⑴主要检测指标为脉率、血氧饱和度、灌注指数,还包括嵌入的体温探头,实现多参数监测和输出,其特征在于:控制单元⑶内置一个氧疗数据模型,内置的数据模型包括血氧饱和度值、缺氧程度判定、氧疗流量值、氧疗持续时间和氧疗流量值修正间隔时间五个要素;控制单元⑶的通讯模块⑵接收血氧测定装置⑴发送的监测数据,控制模块将获取的监测数据与内置的氧疗数据模型进行分析比对,判断患者的缺氧程度;若患者处于缺氧状态时,控制单元⑶根据内置的氧疗数据模型给出对应的氧疗方案;在氧疗过程中控制单元(3)能自动跟踪与分析血氧测定装置(1)发送的监测 An intelligent servo control system of the oxygen, mainly by means oximetry (the I), communication module (2), the control unit (3), an electronic flow valve ⑷, information alert module (5), the oxygen input port ( 6), an oxygen output port ⑺ composition oximetry apparatus according ⑴ indicators mainly detected pulse rate, oxygen saturation, perfusion index, further comprising an embedded temperature probe, multi-parameter monitoring and an output, wherein: a control unit built ⑶ oxygen data model, the data model comprises a built-oximetry value, determining the degree of hypoxia, oxygen flow rate value, and the oxygen flow rate of oxygen therapy duration correction value intervals of five elements; ⑶ control unit monitoring data communication means receives the oximetry module ⑵ ⑴ transmitted, the control module will analyze monitoring data acquired with the built-oxygen ratio of the data model, to determine the degree of hypoxia patient; if the patient is in a hypoxic state, the control ⑶ oxygen to give the corresponding unit in accordance with a built-in program data model oxygen; the control unit (3) in the oxygen process and analysis can automatically track oximetry apparatus (1) monitoring the transmitted 据,若患者缺氧程度发生变化,控制单元⑶能重新判定患者即时缺氧状态,并根据即时缺氧程度自动调整输出氧疗流量值;氧疗结束后控制单元⑶自动关闭氧气输出,该氧疗过程的综合信息被自动存储或远程发送到医学监护终端。 It is, if the oxygen level changes in a patient, determining the control unit to re ⑶ patient of hypoxia, and automatically adjusts the oxygen flow rate output value in accordance with the instant oxygen level; after oxygen ⑶ automatically turn off the control unit outputs oxygen, the oxygen comprehensive information treatment process is automatically stored or sent to a remote medical monitoring terminal.
  2. 2. 根据权利要求1所述的一种智能伺服的氧疗控制系统,其特征还在于:根据控制单元(3)提示开启氧疗对应的启动功能键后,电子流量阀⑷能自动打开并根据自动伺服模式或医护人员给出的氧疗流量值控制供氧流量。 2. An intelligent oxygen servo control system according to claim 1, further characterized in that: (3) open prompt start function key corresponding to the oxygen according to the control unit, an electronic flow control valve opens automatically and according ⑷ oxygen flow mode or automatic servo control value given medical oxygen flow.
  3. 3. 根据权利要求1所述的一种智能伺服的氧疗控制系统,其特征还在于:氧疗流量修正的间隔时间可以在氧疗数据模型中建立,也可以在控制模块中独立设定。 An intelligent oxygen servo control system of claim 1 claim, further characterized in that: oxygen flow rate correction interval may be established in oxygen data model, may be independently set in the control module.
  4. 4. 根据权利要求1所述的一种智能伺服的氧疗控制系统,其特征还在于:控制单元(3) 提示给出的氧疗方案是建议性质的,医护人员可以直接启动控制单元(3)给出的氧疗方案进行智能伺服式氧疗,也可以根据患者的个性要求在控制单元(3)人工设定氧疗方案。 The oxygen an intelligent servo control system according to claim 1, further characterized in that: the control unit (3) oxygen therapy plan presentation is given of the nature of the recommendations, staff can boot control unit (3 ) scheme given oxygen intelligent servo oxygen, it may be of the patient's individual requirements in the control unit (3) oxygen therapy program set manually.
  5. 5. 根据权利要求1所述的一种智能伺服的氧疗控制系统,其特征还在于:控制单元(3) 能动态跟踪血氧测定装置(1)传输的监测数据,根据内置的氧疗数据模型动态判断患者的缺氧程度,并根据患者缺氧程度的变化自动修正氧疗方案。 The oxygen intelligent servo control system according to claim 1, further characterized in that: the control unit (3) to dynamically track the data transmission oximetry monitoring means (1), according to the embedded data oxygen dynamic model to determine the degree of hypoxia in the patient, and the program automatically corrected according to the change of hypoxia oxygen level of the patient.
  6. 6. 根据权利要求1所述的一种智能伺服的氧疗控制系统,其特征还在于:控制单元(3) 重新设定氧疗流量值时,电子流量阀(4)能根据控制模块给出的新的氧疗流量值重新调整电子流量阀⑷的流量控制状态、调节氧气输出量。 6. An intelligent oxygen servo control system according to claim 1, further characterized in that: the control unit (3) oxygen flow rate value is re-set, an electronic flow valve (4) can be given according to the control module the new value of the flow rate of oxygen flow to re-adjust the electronic flow control valve ⑷ state, adjusting the oxygen output.
  7. 7. 根据权利要求1所述的一种智能伺服的氧疗控制系统,其特征还在于:氧疗结束时控制单元(3)中还具有氧气输送自动关闭功能,氧疗开始后控制模块内的时钟芯片开始计时, 在医嘱氧疗时间完成时控制模块能自动将电子流量阀⑷关闭,终止氧气输送。 7. An intelligent oxygen servo control system according to claim 1, characterized in further comprising: a control unit at the end of oxygen (3) further has oxygen delivery auto-off feature, the control module after the start of oxygen chip clock start time, when the doctor oxygen to complete the electronic control module can automatically ⑷ flow valve closed, terminating oxygen delivery.
  8. 8. 根据权利要求1所述的一种智能伺服的氧疗控制系统,其特征还在于:控制单元(3) 中还设有自动伺服模式,所述的自动伺服模式是这样运行的:在氧疗中护理人员将血氧测定装置(1)在患者监测部位妥善连接,启动自动伺服模式对应的功能键后,控制单元(3)自动根据血氧测定装置(1)监测获取的值判定患者缺氧状态,并由内置的氧疗数据模型给出匹配的氧疗方案并自动进入氧疗程序,在氧疗过程中根据患者缺氧程度的变化自动修正氧疗方案,氧疗结束后控制单元(3)自动关闭电子流量阀⑷终止氧气输出。 The oxygen intelligent servo control system according to claim 1, further characterized in that: the control unit (3) further is provided with an automatic servo pattern, the servo pattern is automatically run: oxygen in oximetry caregiver treatment device (1) is properly connected to the monitored site in a patient, the automatic start function key corresponding to the servo pattern, the control unit (3) automatically monitoring the value of the acquired lack of patient oximetry determining means (1) according to state oxygen, the oxygen data by a built-in model gives matching scheme oxygen and oxygen into the program automatically, automatic correction scheme oxygen according to the change in the oxygen therapy patient degree of hypoxia, the control unit after the end of oxygen ( 3) automatically turn off an electronic flow control valve terminates ⑷ oxygen output.
CN 201510234314 2015-05-05 2015-05-05 An intelligent servo oxygen control system CN104826204B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201510234314 CN104826204B (en) 2015-05-05 2015-05-05 An intelligent servo oxygen control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201510234314 CN104826204B (en) 2015-05-05 2015-05-05 An intelligent servo oxygen control system

Publications (2)

Publication Number Publication Date
CN104826204A true CN104826204A (en) 2015-08-12
CN104826204B true CN104826204B (en) 2018-03-13

Family

ID=53804638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201510234314 CN104826204B (en) 2015-05-05 2015-05-05 An intelligent servo oxygen control system

Country Status (1)

Country Link
CN (1) CN104826204B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334243A (en) * 2016-01-19 2017-01-18 康泰医学系统(秦皇岛)股份有限公司 System for supplying oxygen as required and oxygen generating plant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1622839A (en) * 2001-12-28 2005-06-01 斯科特实验室公司 Apparatuses and methods for automatically assessing and monitoring a patient's responsiveness
CN102481430A (en) * 2009-03-06 2012-05-30 康尔福盛207公司 Automated oxygen delivery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3374424B2 (en) * 1992-12-28 2003-02-04 山陽電子工業株式会社 Medical oxygen supply system
US20070000494A1 (en) * 1999-06-30 2007-01-04 Banner Michael J Ventilator monitor system and method of using same
JP2014518645A (en) * 2011-03-23 2014-08-07 コーニンクレッカ フィリップス エヌ ヴェ Pulse oximetry in respiratory therapy patient interface
US20130125891A1 (en) * 2011-11-17 2013-05-23 Patrick E. Eddy System and method for dynamic regulation of oxygen flow responsive to an oximeter
CN104399164A (en) * 2014-12-01 2015-03-11 北京神鹿腾飞医疗科技有限公司 Intelligent respirator and aerating method of using the respirator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1622839A (en) * 2001-12-28 2005-06-01 斯科特实验室公司 Apparatuses and methods for automatically assessing and monitoring a patient's responsiveness
CN102481430A (en) * 2009-03-06 2012-05-30 康尔福盛207公司 Automated oxygen delivery system

Also Published As

Publication number Publication date Type
CN104826204A (en) 2015-08-12 application

Similar Documents

Publication Publication Date Title
US6830549B2 (en) Method and apparatus for providing patient care
CN201692066U (en) Human body physiological parameter early warning and positioning system
CN101791214A (en) Community health-oriented portable monitoring system
CN101732778A (en) Intelligent system for monitoring infusion
CN1966100A (en) Medicinal multifunctional intelligentized transfusion monitoring system based on wireless digital transmission
CN201060561Y (en) Biofeedback mental state regulation and auxiliary learning machine
CN102387217A (en) Wireless fidelity (WiFi) medical monitoring management system
CN101278834A (en) Electro cardiscope wireless remote monitoring system based on GPRS
CN201572396U (en) Bluetooth wireless transmission-based transfusion monitoring device
CN2673404Y (en) Multifunction transfusion safety alarming device
CN103736163A (en) Wireless sensor network based intelligent infusion system
CN101947339A (en) Multifunctional full-automatic intelligent transfusion monitor
CN201161060Y (en) Closed-loop control non-invasive high-frequency ventilation diaphragm pacemaker
CN104399164A (en) Intelligent respirator and aerating method of using the respirator
CN104510463A (en) Wearable device based electroencephalograph detection device
CN201200670Y (en) Wireless intelligent monitor for liquid infusion
CN201223386Y (en) Portable physical sign monitoring instrument
CN203815443U (en) Life monitoring and physiological and psychological interfering system
CN201675934U (en) Digital pulse oximeter with automatic direction turning function
CN202430001U (en) Intelligent low-oxygen generation device system
CN202682470U (en) Novel intelligent transfusion device
CN2479985Y (en) Transfusion alarm
CN2873238Y (en) Intelligent full vein anaesthesia machine
CN201710345U (en) Plug-in type monitor
CN202409694U (en) Intelligent medical infusion alarm

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data
GR01