CN106512163A - Intelligent oxygen-supplying and remote monitoring respirator - Google Patents
Intelligent oxygen-supplying and remote monitoring respirator Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 91
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 91
- 239000001301 oxygen Substances 0.000 claims abstract description 91
- 238000012806 monitoring device Methods 0.000 claims abstract description 24
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 24
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 7
- 239000008280 blood Substances 0.000 claims description 4
- 210000004369 blood Anatomy 0.000 claims description 4
- 230000036772 blood pressure Effects 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 210000001747 pupil Anatomy 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000011514 reflex Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 230000000845 anti-microbial effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 230000000474 nursing effect Effects 0.000 abstract description 14
- 230000001105 regulatory effect Effects 0.000 abstract description 10
- 238000004887 air purification Methods 0.000 abstract description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 6
- 229910001882 dioxygen Inorganic materials 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 7
- 206010021143 Hypoxia Diseases 0.000 description 4
- 230000007954 hypoxia Effects 0.000 description 4
- 238000011045 prefiltration Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/20—Blood composition characteristics
- A61M2230/205—Blood composition characteristics partial oxygen pressure (P-O2)
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Abstract
本发明公开了一种智能供氧、远程监控呼吸机，包括空气净化单元、氧气气源、流量调节装置、氧气浓度监测设备、呼吸罩、控制器、人体体征检测设备、远程数据发射模块、远程数据接收模块、报警器、氧气量监测装置，空气净化单元、氧气气源的出气口分别连接流量调节装置的进气口，流量调节装置的出气口连接呼吸罩，流量调节装置与呼吸罩之间的气路上设置有氧气浓度监测设备；氧气气源连接氧气量监测装置，远程数据发射模块与远程数据接收模块对应，远程数据接收模块连接医院的远程护理监控设备。本发明大大提高了氧气的利用率，供氧更加合理，有利于患者的恢复；具备远程护理功能，即减少了患者的负担又保障了患者的生命安全，适合在家治疗的患者。
The invention discloses an intelligent oxygen supply and remote monitoring ventilator, which comprises an air purification unit, an oxygen gas source, a flow regulating device, an oxygen concentration monitoring device, a breathing mask, a controller, human body sign detection equipment, a remote data transmitting module, a remote The data receiving module, the alarm, the oxygen monitoring device, the air purification unit, and the outlet of the oxygen gas source are respectively connected to the air inlet of the flow adjustment device, and the air outlet of the flow adjustment device is connected to the breathing mask, and the flow adjustment device and the breathing mask are connected to each other. Oxygen concentration monitoring equipment is installed on the gas line; the oxygen gas source is connected to the oxygen volume monitoring device, the remote data transmitting module corresponds to the remote data receiving module, and the remote data receiving module is connected to the remote nursing monitoring equipment of the hospital. The invention greatly improves the utilization rate of oxygen, makes the oxygen supply more reasonable, and is beneficial to the recovery of patients; it has a remote nursing function, which not only reduces the burden on patients but also ensures the life safety of patients, and is suitable for patients treated at home.
Description
技术领域technical field
本发明涉及医疗器械技术领域，尤其涉及一种智能供氧、远程监控呼吸机。The invention relates to the technical field of medical devices, in particular to an intelligent oxygen supply and remote monitoring ventilator.
背景技术Background technique
在ICU病房中，呼吸机是必备的设备，在争取时间、挽救病人生命的紧急关头，起着不可替代的作用。而呼吸机，顾名思义，辅助呼吸所用，则氧气不可缺少。在使用中，首选使用集中气源供气，但当气源供气不足，无法满足呼吸机的使用要求时，呼吸机会报警提示，要求医生或护士及时处理。一般操作是将呼吸机的进气管路切换到配备的空气压缩机上，应急之用，但需人员介入手动切换，将进气管路从集中供气气源拔掉，再插到空气压缩机上，然后开启压缩机，当集中供气气源恢复供气，再人工换回。切换过程一般需用一段时间，并不十分及时，会使病人短时间内断气缺氧，给病人带来痛苦，甚至带来危险。特别是在家治疗的患者，缺乏备用气源、看护人员，现有呼吸机缺乏提前预警功能，不能很好的保障在家治疗患者的安全。In the ICU ward, the ventilator is a must-have device, and it plays an irreplaceable role at the critical moment of gaining time and saving the lives of patients. The ventilator, as the name suggests, is used to assist breathing, and oxygen is indispensable. In use, the first choice is to use a centralized air source to supply air, but when the air supply is insufficient to meet the requirements of the ventilator, the ventilator will alarm and prompt the doctor or nurse to deal with it in time. The general operation is to switch the air intake line of the ventilator to the equipped air compressor for emergency use, but personnel intervention is required to switch manually, unplug the intake line from the centralized air supply source, and then insert it into the air compressor, and then Turn on the compressor, when the centralized air supply source restores the air supply, then manually switch it back. The switching process generally takes a period of time and is not very timely, which will cause the patient to lose breath and hypoxia in a short period of time, which will bring pain and even danger to the patient. Especially for patients treated at home, there is a lack of backup air sources and nursing staff, and the existing ventilator lacks an early warning function, which cannot well guarantee the safety of patients treated at home.
另外，目前市场上销售和生产的呼吸机，都是大夫根据患者的情况，或者是患者根据自己估测的数据情况，调节呼吸机的工作运行方式，缺乏科学依据。如果在家里使用时，大夫不在身边，患者只能是根据自己的估测对呼吸机的工作运行方式进行调节，调节不准确；而如果患者是在医院中使用，那么大夫需要到每个房间对呼吸机进行调节，比较麻烦，工作效率比较低。导致氧气气源利用率低、消耗快，且吸入氧气的浓度不合理也不利于患者的恢复。In addition, the ventilators currently sold and produced on the market are all adjusted by doctors according to the patient's condition, or by the patient's own estimated data, which lacks scientific basis. If the doctor is not around when using it at home, the patient can only adjust the working mode of the ventilator according to his own estimation, and the adjustment is not accurate; and if the patient is using it in the hospital, the doctor needs to go to each room to adjust the ventilator. It is troublesome to adjust the ventilator, and the work efficiency is relatively low. As a result, the utilization rate of the oxygen source is low, the consumption is fast, and the concentration of inhaled oxygen is unreasonable and not conducive to the recovery of the patient.
发明内容Contents of the invention
本发明针对现有呼吸机的使用不合理、供氧不科学、不适合家用等问题，研制一种智能供氧、远程监控呼吸机，该呼吸机根据人体体征确定供氧浓度，然后通过控制气源与空气的供气量实现该供氧浓度，大大提高了氧气的利用率，供氧更加合理，有利于患者的恢复；配备氧气浓度监测装置，时刻监控氧气罐的氧气量，可根据氧气量、时间等因素实现自动报警，保障了在家治疗患者的安全；并具备远程护理功能，即减少了患者的经济负担又最大限度的保障患者的生命安全，适合在家治疗的患者。Aiming at the problems of unreasonable use, unscientific oxygen supply, and unsuitability for home use of the existing ventilator, the present invention develops an intelligent oxygen supply and remote monitoring ventilator. The oxygen supply volume of the source and the air achieves the oxygen supply concentration, which greatly improves the utilization rate of oxygen, and the oxygen supply is more reasonable, which is conducive to the recovery of patients; it is equipped with an oxygen concentration monitoring device, which can monitor the oxygen volume of the oxygen tank at all times, and can be adjusted according to the oxygen volume. , time and other factors to realize automatic alarm, which guarantees the safety of patients treated at home; and has a remote nursing function, which reduces the economic burden of patients and maximizes the safety of patients' lives. It is suitable for patients treated at home.
本发明解决技术问题的技术方案为：一种智能供氧、远程监控呼吸机，包括空气净化单元、氧气气源、流量调节装置、氧气浓度监测设备、呼吸罩、控制器、人体体征检测设备、远程数据发射模块、远程数据接收模块、报警器、氧气量监测装置，空气净化单元、氧气气源的出气口分别连接流量调节装置的进气口，流量调节装置的出气口连接呼吸罩，流量调节装置与呼吸罩之间的气路上设置有氧气浓度监测设备；氧气气源连接氧气量监测装置，氧气浓度监测设备、人体体征检测设备、远程数据发射模块、报警器、氧气量监测装置的数据端口或控制端口连接控制器，远程数据发射模块与远程数据接收模块对应，远程数据接收模块连接医院的远程护理监控设备。The technical solution to the technical problem of the present invention is: an intelligent oxygen supply and remote monitoring ventilator, including an air purification unit, an oxygen source, a flow adjustment device, an oxygen concentration monitoring device, a breathing mask, a controller, a human body sign detection device, The remote data transmitting module, the remote data receiving module, the alarm, the oxygen monitoring device, the air purification unit, and the outlet of the oxygen source are respectively connected to the inlet of the flow regulating device, and the outlet of the flow regulating device is connected to the breathing mask, and the flow is adjusted Oxygen concentration monitoring equipment is installed on the gas path between the device and the breathing mask; the oxygen gas source is connected to the oxygen quantity monitoring device, oxygen concentration monitoring equipment, human body sign detection equipment, remote data transmission module, alarm, and the data port of the oxygen quantity monitoring device Or the control port is connected to the controller, the remote data transmitting module corresponds to the remote data receiving module, and the remote data receiving module is connected to the remote nursing monitoring equipment of the hospital.
作为优化，所述空气净化单元包括多个过滤部件，过滤部件为预过滤网、甲醛过滤网、活性炭过滤网以及HEPA过滤网中的一种或几种。As an optimization, the air purification unit includes a plurality of filter components, and the filter components are one or more of a pre-filter, a formaldehyde filter, an activated carbon filter and a HEPA filter.
作为优化，所述预过滤网是根据所过滤的微粒大小而设计的泡沫、玻璃纤维以及碳过滤网中的一种或几种；甲醛过滤网具有除去甲醛、苯的冷触媒；HEPA过滤网由多个连续前后折叠的亚玻璃纤维膜构成；亚玻璃纤维膜呈波浪状，亚玻璃纤维膜具有抗菌涂层。As an optimization, the pre-filter screen is one or more of foam, glass fiber and carbon filter screen designed according to the size of the filtered particles; the formaldehyde filter screen has a cold catalyst for removing formaldehyde and benzene; the HEPA filter screen is made of Consisting of a plurality of sub-glass fiber membranes folded back and forth in succession; the sub-glass fiber membrane is wavy, and the sub-glass fiber membrane has an antibacterial coating.
作为优化，所述人体体征检测设备所采集的人体体征信息包括心率、脉搏、血压、呼吸、瞳孔、角膜反射的改变、体温中的一种或多种。As an optimization, the human body sign information collected by the human body sign detection device includes one or more of heart rate, pulse, blood pressure, respiration, pupil, change of corneal reflection, and body temperature.
作为优化，所述人体体征信息中的呼吸信息主要指血氧饱和度(SpO2)。As an optimization, the respiratory information in the physical sign information mainly refers to blood oxygen saturation (SpO2).
作为优化，所述流量调节装置包括两个进气孔、一个出气口，两进气口汇合后连接出气口，两进气口都设置有流量控制阀，流量控制阀的控制端口连接控制器。As an optimization, the flow regulating device includes two air inlets and one air outlet. The two air inlets are connected to the air outlet after they merge. Both air inlets are provided with flow control valves, and the control ports of the flow control valves are connected to the controller.
作为优化，所述报警器包括声光报警器、语音喇叭、显示屏、无线信号发射模块已经对应的无线接收器中的一种或几种。As an optimization, the alarm includes one or more of an audible and visual alarm, a voice speaker, a display screen, and a wireless receiver corresponding to the wireless signal transmitting module.
作为优化，所述氧气量监测装置为电子秤。As an optimization, the oxygen level monitoring device is an electronic scale.
本发明的有益效果：Beneficial effects of the present invention:
1.本发明根据人体体征确定供氧浓度，氧气浓度监测设备监测氧气浓度，并通过流量调节装置控制空气净化单元、氧气气源的供气量达到该供氧浓度，大大提高了氧气的利用率，供氧更加合理，有利于患者的恢复。1. The present invention determines the oxygen supply concentration according to human body signs, the oxygen concentration monitoring equipment monitors the oxygen concentration, and controls the air purification unit and the gas supply volume of the oxygen gas source to reach the oxygen supply concentration through the flow regulating device, which greatly improves the utilization rate of oxygen , Oxygen supply is more reasonable, which is conducive to the recovery of patients.
2.通过氧气浓度监测设备时刻监视氧气气源的氧气量，可根据氧气量、时间等因素实现自动报警，当氧气量低于一定量或不足以满足患者夜间需求的时候，报警器发出报警信号，提醒看护人员提前更换或准备备用氧气气源，保障了在家治疗患者的安全。2. Monitor the oxygen amount of the oxygen source at all times through the oxygen concentration monitoring equipment, and realize automatic alarm according to the oxygen amount, time and other factors. , to remind the nursing staff to replace or prepare a backup oxygen source in advance, which ensures the safety of patients treated at home.
3.通过远程数据发射模块、远程数据接收模块与医院的远程护理监控设备连接，实现远程护理功能，即减少了患者的经济负担又最大限度的保障患者的生命安全，适合在家治疗的患者。3. Through the connection between the remote data transmitting module and the remote data receiving module and the remote nursing monitoring equipment of the hospital, the remote nursing function is realized, which not only reduces the economic burden of the patient but also maximizes the protection of the patient's life safety, and is suitable for patients treated at home.
4.声光报警器发出声光报警信号，语音喇叭、显示屏可播放报警信息，无线信号发射模块可将报警信息发送至看护人员的无线接收器上。通过设置报警器，避免看护人员距离较远时，导致的危险。4. The sound and light alarm sends out the sound and light alarm signal, the voice speaker and the display screen can play the alarm information, and the wireless signal transmitting module can send the alarm information to the wireless receiver of the nursing staff. By setting the alarm, avoid the danger caused by the caregivers when they are far away.
附图说明Description of drawings
图1为本发明的结构原理图。Fig. 1 is the structure schematic diagram of the present invention.
具体实施方式detailed description
为了更好地理解本发明，下面结合附图来详细解释本发明的实施方式。In order to better understand the present invention, the implementation manner of the present invention will be explained in detail below in conjunction with the accompanying drawings.
图1本发明的一种实施例，如图所示，一种智能供氧、远程监控呼吸机，包括空气净化单元1、氧气气源2、流量调节装置3、氧气浓度监测设备4、呼吸罩5、控制器6、人体体征检测设备7、远程数据发射模块8、远程数据接收模块9、报警器10、氧气量监测装置11，空气净化单元1、氧气气源2的出气口分别连接流量调节装置3的进气口，流量调节装置3的出气口连接呼吸罩5，流量调节装置3与呼吸罩5之间的气路上设置有氧气浓度监测设备4；氧气气源2连接氧气量监测装置11，氧气浓度监测设备4、人体体征检测设备7、远程数据发射模块8、报警器10、氧气量监测装置11的数据端口或控制端口连接控制器6，远程数据发射模块8与远程数据接收模块9对应，远程数据接收模块9连接医院的远程护理监控设备。该呼吸机根据人体体征确定供氧浓度，然后通过控制气源与空气的供气量实现该供氧浓度，大大提高了氧气的利用率，供氧更加合理，有利于患者的恢复；通过氧气浓度监测设备4时刻监视氧气气源2的氧气量，可根据氧气量、时间等因素实现自动报警，当氧气量低于一定量或不足以满足患者夜间需求的时候，报警器10发出报警信号，提醒看护人员提前更换或准备备用氧气气源2，保障了在家治疗患者的安全；通过远程数据发射模块8、远程数据接收模块9与医院的远程护理监控设备连接，实现远程护理功能，即减少了患者的经济负担又最大限度的保障患者的生命安全，适合在家治疗的患者。Fig. 1 is an embodiment of the present invention, as shown in the figure, an intelligent oxygen supply and remote monitoring ventilator, including an air purification unit 1, an oxygen source 2, a flow regulating device 3, an oxygen concentration monitoring device 4, and a breathing mask 5. Controller 6, human body sign detection equipment 7, remote data transmitting module 8, remote data receiving module 9, alarm 10, oxygen monitoring device 11, air purification unit 1, and the gas outlet of oxygen source 2 are respectively connected to flow adjustment The air inlet of the device 3 and the air outlet of the flow regulating device 3 are connected to the breathing mask 5, and the gas path between the flow regulating device 3 and the breathing mask 5 is provided with an oxygen concentration monitoring device 4; the oxygen gas source 2 is connected to the oxygen amount monitoring device 11 , oxygen concentration monitoring equipment 4, human body sign detection equipment 7, remote data transmission module 8, alarm 10, data port or control port of oxygen monitoring device 11 is connected to controller 6, remote data transmission module 8 and remote data receiving module 9 Correspondingly, the remote data receiving module 9 is connected to the remote nursing monitoring equipment of the hospital. The ventilator determines the oxygen supply concentration according to the physical signs, and then realizes the oxygen supply concentration by controlling the gas source and the air supply volume, which greatly improves the utilization rate of oxygen, makes the oxygen supply more reasonable, and is conducive to the recovery of patients; The monitoring device 4 monitors the amount of oxygen in the oxygen source 2 at all times, and can automatically alarm according to factors such as the amount of oxygen and time. When the amount of oxygen is lower than a certain amount or is not enough to meet the patient's nighttime needs, the alarm 10 will send out an alarm signal to remind Nursing staff replace or prepare spare oxygen source 2 in advance to ensure the safety of patients treated at home; remote data transmitting module 8 and remote data receiving module 9 are connected to the remote nursing monitoring equipment of the hospital to realize the remote nursing function, which reduces the number of patients The economic burden and maximum protection of the patient's life safety, suitable for patients treated at home.
所述空气净化单元1包括多个过滤部件，过滤部件为预过滤网、甲醛过滤网、活性炭过滤网以及HEPA过滤网中的一种或几种。The air cleaning unit 1 includes a plurality of filter components, and the filter components are one or more of a pre-filter, a formaldehyde filter, an activated carbon filter and a HEPA filter.
所述预过滤网是根据所过滤的微粒大小而设计的泡沫、玻璃纤维以及碳过滤网中的一种或几种；甲醛过滤网具有除去甲醛、苯的冷触媒；HEPA过滤网由多个连续前后折叠的亚玻璃纤维膜构成；亚玻璃纤维膜呈波浪状，亚玻璃纤维膜具有抗菌涂层。The pre-filter is one or more of foam, glass fiber and carbon filter screens designed according to the size of the filtered particles; the formaldehyde filter has a cold catalyst for removing formaldehyde and benzene; the HEPA filter is composed of multiple continuous Constructed of sub-glass fiber membrane folded back and forth;
所述人体体征检测设备7所采集的人体体征信息包括心率、脉搏、血压、呼吸、瞳孔、角膜反射的改变、体温中的一种或多种。The human body sign information collected by the human body sign detection device 7 includes one or more of heart rate, pulse, blood pressure, respiration, pupil, changes in corneal reflex, and body temperature.
所述人体体征信息中的呼吸信息主要指血氧饱和度(SpO2)。血氧饱和度(SpO2)低，表示缺氧，可通过增加氧浓度改善，但不是只调整氧浓度这一个参数，具体呼吸机的调整还有其他参数及其他导致缺氧的原因，因此，在缺氧时先临时增加氧浓度，同时给予报警，以便及时准确处理发生的临床问题，确保病人安全。The respiratory information in the physical sign information mainly refers to blood oxygen saturation (SpO2). Blood oxygen saturation (SpO2) is low, indicating hypoxia, which can be improved by increasing the oxygen concentration, but not just adjusting the oxygen concentration parameter. There are other parameters and other causes of hypoxia in the adjustment of the specific ventilator. Therefore, in When hypoxia occurs, the oxygen concentration is temporarily increased, and an alarm is given at the same time, so as to timely and accurately deal with clinical problems that occur and ensure patient safety.
所述流量调节装置3包括两个进气孔、一个出气口，两进气口汇合后连接出气口，两进气口都设置有流量控制阀，流量控制阀的控制端口连接控制器6。呼吸机根据人体体征确定供氧浓度，氧气浓度监测设备4监测氧气浓度，并通过流量调节装置3控制空气净化单元1、氧气气源2的供气量实现该供氧浓度。The flow regulating device 3 includes two air inlets and an air outlet. The two air inlets merge and connect to the air outlet. Both air inlets are provided with flow control valves, and the control ports of the flow control valves are connected to the controller 6 . The ventilator determines the oxygen supply concentration according to human body signs, the oxygen concentration monitoring device 4 monitors the oxygen concentration, and controls the air supply volume of the air purification unit 1 and the oxygen source 2 through the flow regulating device 3 to realize the oxygen supply concentration.
所述报警器10包括声光报警器、语音喇叭、显示屏、无线信号发射模块已经对应的无线接收器中的一种或几种。声光报警器发出声光报警信号，语音喇叭、显示屏可播放报警信息，无线信号发射模块可将报警信息发送至看护人员的无线接收器上。The alarm 10 includes one or more of an audible and visual alarm, a voice speaker, a display screen, and a wireless receiver corresponding to a wireless signal transmitting module. The sound and light alarm sends out the sound and light alarm signal, the voice speaker and the display screen can play the alarm information, and the wireless signal transmitting module can send the alarm information to the wireless receiver of the nursing staff.
所述氧气量监测装置11为电子秤。The oxygen level monitoring device 11 is an electronic scale.
上述虽然结合附图对发明的具体实施方式进行了描述，但并非对本发明保护范围的限制，在本发明的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。Although the specific implementation of the invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. On the basis of the technical solution of the present invention, those skilled in the art can make various Modifications or variations are still within the protection scope of the present invention.
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