CN104799903A - Smart artery compression device - Google Patents
Smart artery compression device Download PDFInfo
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- CN104799903A CN104799903A CN201510240107.8A CN201510240107A CN104799903A CN 104799903 A CN104799903 A CN 104799903A CN 201510240107 A CN201510240107 A CN 201510240107A CN 104799903 A CN104799903 A CN 104799903A
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- pressure
- chip microcomputer
- compression device
- exerting
- heart rate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00115—Electrical control of surgical instruments with audible or visual output
- A61B2017/00119—Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention provides a smart artery compression device which comprises a pressure applying device, a master control module, a wireless transceiver and a monitoring terminal. The master control module comprises a pressure sensor, a heart rate sensor, a single chip microcomputer and a pressure control unit, wherein the pressure sensor, the heart rate sensor and the pressure control unit are connected with the single chip microcomputer respectively, the pressure sensor is used to collect current pressure signals of the pressure applying device, the heart rate sensor is used to collect pulse signals at the far end of a pressed area, and the pressure control unit is used to control the pressure applying device. The wireless transceiver is used to transmit signals and display the signals on the monitoring terminal. An input port is formed in the monitoring terminal and can send an input instruction to control the pressing device to work. The smart artery compression device further comprises a timing system, an alarm module and a power supply module which are connected with the single chip microcomputer respectively. The smart artery compression device can adjust the pressing force intelligently and remotely monitor the pressing condition in real time, and is convenient to use.
Description
Technical field
The present invention relates to medical apparatus and instruments, particularly the intelligent artery-compression device of one.
Background technology
Current artery-compression device is mainly type hand, but due to the experience of operator and the situation difference of patient, easily cause compressing dynamics not and bring the problem of hemorrhage, oozing of blood and redness, or oppressive force is spent large and brings the problem such as ischemia symptom, compressing local skin necrosis.In addition, due to the difference such as body constitution, blood pressure, compressing girth diameter of each patient, if use same pressure to carry out hemostasis by compression always, easily there is danger, as easily occur oppressive force spend height or pressing time long, and cause the irreversible damage of urging tissue.Traditional artery-compression device is fixed, can only regulate compressing at compressorium place and check, be unfavorable for the situation of the real-time monitor patients of medical worker, be also unfavorable for medical worker's remote control compressorium.In addition, the pressing time of artery-compression device is general longer, as many as 24 hours, and compressing dynamics can reduce along with the prolongation of pressing time, so all need to readjust once at interval of compressing dynamics after a period of time, so also add workload to operator.
Summary of the invention
The invention provides a kind of Intelligent adjustment compressing dynamics, Real-Time Monitoring compressing dynamics and pressing time, the intelligent artery-compression device of remote controlled compressing dynamics and pressing time, what solve the problem is one or more.
According to an aspect of the present invention, a kind of intelligent artery-compression device is provided, comprises device for exerting, main control module, wireless transceiver and monitor terminal.Main control module comprises pressure transducer, heart rate sensor, single-chip microcomputer and pressure control unit, wherein, pressure transducer, heart rate sensor are connected with single-chip microcomputer respectively with pressure control unit, pressure transducer is for gathering the current pressure signal of device for exerting, heart rate sensor is for gathering the pulse signal of oppressed region far-end, and pressure control unit is for controlling device for exerting.Wireless transceiver is used for the signal transmission through single-chip microcomputer analyzing and processing to show to monitor terminal.Monitor terminal is provided with input port, and wireless transceiver feeds back to single-chip microcomputer, Single-chip Controlling pressure control unit after receiving the input instruction of input port, and then controls device for exerting work.This intelligent artery-compression device also comprises the timekeeping system, alarm module and the power module that are connected with single-chip microcomputer respectively, and wherein, timekeeping system is for recording pressing time, and alarm module is used for timing and alarming, and power module is that whole device is powered.
Its beneficial effect is, set by device for exerting, the principle of pressure ensures bloodlessly to make have pulse to beat near pressure point simultaneously and be as the criterion, heart rate sensor can help rational controlled pressure value, avoids the body constitution etc. because of operator's experience or patient different and causes the generation of various bad problem.Because device is that transmission of wireless signals arrives monitor terminal, decreases wiring, make equipment compacter, monitor terminal can the portable position that maybe can be arranged on away from device for exerting, so be convenient to remote monitoring.Secondly, because the long meeting of pressing time causes oppressed tissue injury, the timing and alarming module of increase, is convenient to the early warning of giving the correct time to pressing time.Again, by input port setting preset pressure value and preset time value, by wireless signal, input instruction is passed to single-chip microcomputer, single-chip microcomputer carries out Long-distance Control by controlled pressure control unit to device for exerting again.
In some embodiments, wireless transceiver is wifi wireless router or wifi wireless exchange board.Its beneficial effect is, because the area coverage of wifi wireless signal is wide, and the real-time monitoring of compressorium of being more convenient for.
In some embodiments, single-chip microcomputer is the CC3200 processor of built-in wifi module.Its beneficial effect is, due to the built-in wifi module of CC3200 processor, without the need to additionally increasing wifi module, easy to use.
In some embodiments, alarm module comprises buzzer.Its beneficial effect is, buzzer warning more remarkable effect.
In some embodiments, be connected with pressure signal processing unit between pressure transducer and single-chip microcomputer, pressure signal processing unit comprises the signal amplifier, low pass filter and the A/D converter that are connected successively; Be connected with pulse signal processing unit between heart rate sensor and single-chip microcomputer, pulse signal processing unit comprises the signal amplifier, low pass filter and the A/D converter that are connected successively.Its beneficial effect is, the signal received due to pressure transducer and heart rate sensor is all analogue signal, and these simulating signal interference are large, peak value is low, only have after amplification, filtering and analog digital conversion, digital signal is just convenient to single-chip microcomputer accurate analysis and measurement result is changed into voltage signal export.
In some embodiments, pressure control unit comprises pressure control switch, presser unit and decompressing unit, and presser unit and decompressing unit control pressurization and the decompression action of device for exerting respectively.Its beneficial effect is, pressurization, decompressing unit are convenient to carry out auto-control to the force value of device for exerting.
In some embodiments, device for exerting is bladder-type or spun type.Its beneficial effect is, the compressing due to bladder-type device for exerting is effective and side effect is little, and spun type device for exerting is simple and easy to use without the need to inflation/deflation, structure, so, can select the type of device for exerting according to actual needs.
In some embodiments, the input port on monitor terminal is push button or touch screen type.Its beneficial effect is, push button input port is easy to use and without the restriction of conductive body contact, the interface of touch screen type input port is clear, more intelligent and attractive in appearance, so, can select dissimilar input port according to the actual requirements.
Accompanying drawing explanation
Fig. 1 is the system block diagram of the intelligent artery-compression device of an embodiment of the present invention;
Fig. 2 is the part peripheral circuit diagram of the microprocessor microcontroller in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is further detailed explanation.
It is the system block diagram of the intelligent artery-compression device of an embodiment of the present invention see Fig. 1.A kind of intelligent compressorium, comprises device for exerting, main control module, wireless transceiver and monitor terminal.Device for exerting can be the device for exerting of bladder-type or spun type.Main control module comprises pressure transducer, heart rate sensor, single-chip microcomputer and pressure control unit, and wherein, pressure transducer, heart rate sensor are connected with single-chip microcomputer respectively with pressure control unit.Pressure transducer can be arranged on device for exerting and between the pressure point of object, and pressure transducer is for gathering the current pressure signal of device for exerting.Heart rate sensor can be arranged on the limbs of patient's pressure point far-end, and heart rate sensor is for gathering the pulse signal of oppressed region far-end.Pressure control unit can be arranged on device for exerting for controlling the work of device for exerting.Wireless transceiver can be wifi wireless router or wifi wireless exchange board, wireless transceiver is used for pressure signal and heart rate signal to pass to monitor terminal display through the result of single-chip microcomputer analytical calculation, the interface of monitor terminal shows current pressure values and Current heart rate value, monitor terminal can be computer or the client such as mobile phone or ipad.This intelligent artery-compression device also comprises the timekeeping system, alarm module and the power module that are connected with single-chip microcomputer respectively, and wherein, timekeeping system is for recording pressing time, and alarm module is used for timing and alarming, and power module is that whole device is powered.
Monitor terminal is provided with input port, facilitate Long-distance Control device for exerting, input port can be push button or touch screen type input, input port can input scheduled pressure value and predetermined time value, then the start button on monitor terminal is clicked, input port starts to send input instruction, timekeeping system starts timing after receiving the signal of input instruction, wireless transceiver feeds back to single-chip microcomputer after receiving input instruction, Single-chip Controlling pressure control unit, then pressure control unit controls device for exerting work, when timekeeping system add up timing reach predetermined time value time, send early warning signal, after single-chip microcomputer receives early warning signal, control alarm module to start to report to the police, alarm module can be buzzer warning, alarm lamp can be increased in addition.After alarm module is reported to the police, monitor terminal can be pointed out and whether continue to exert pressure, easy to use.
See the part peripheral circuit diagram that Fig. 2 is microprocessor microcontroller.Single-chip microcomputer can be the CC3200 processor of built-in wifi module.Due to the built-in wifi module of CC3200 processor, without the need to additionally increasing wifi module, easy to use.The GPIO_00 port of CC3200 connects alarm modules, and GPIO_00 port to be connected with buzzer by 2K resistance and Q1 type PNP triode and to realize timing alarm.The RF_BG port controlling radio frequency of CC3200 exports, and to be connected and to realize external electromagnetic signals, be convenient to wireless transceiver transmission by 50 Ω resistance, 2.4G hertz wave filter, 3.6nH coil L1,1.0pf electric capacity C1 with antenna.
Shown in Figure 2, be connected with pressure signal processing unit between pressure transducer and single-chip microcomputer, pressure signal processing unit comprises the signal amplifier, low pass filter and the A/D converter that are connected successively; Be connected with pulse signal processing unit between heart rate sensor and single-chip microcomputer, pulse signal processing unit comprises the signal amplifier, low pass filter and the A/D converter that are connected successively.The signal received due to pressure transducer and heart rate sensor is all analogue signal, and these simulating signal interference are large, peak value is low, only have after amplification, filtering and analog digital conversion, digital signal is just convenient to single-chip microcomputer accurate analysis and measurement result is changed into voltage signal export.
Shown in Figure 2, pressure control unit comprises pressure control switch, presser unit and decompressing unit, and presser unit and decompressing unit control pressurization and the decompression work of device for exerting respectively.
The actual use step of intelligent compressorium of the present invention is:
(1) determination of preset pressure value: device for exerting is arranged on the pressure point of object, heart rate sensor is arranged on the limbs of far-end near pressure point, open pressure control switch, input a scheduled pressure value, and be less than the predetermined time value of 3 minutes, presser unit starts to control device for exerting and to exert pressure work, during this period of time, the supervision value of heart rate sensor and pressure point whether hemorrhage, force value when normal pulse signal can be detected using the not hemorrhage and heart rate sensor of pressure point is as preset pressure value;
(2) device for exerting is started working: at input port input preset pressure value and preset time value, click the start button on monitor terminal, input port starts to send input instruction, timekeeping system starts timing after receiving the signal of input instruction, wireless transceiver feeds back to single-chip microcomputer after receiving input instruction, Single-chip Controlling pressure control unit, then pressure control unit controls device for exerting work.Monitor terminal shows current pressure values, Current heart rate value and remaining time value, the convenient working condition grasping device for exerting.When timekeeping system add up timing reach predetermined time value time, send early warning signal, after single-chip microcomputer receives early warning signal, control alarm module start report to the police;
(3) whether continue to exert pressure: after operator receive buzzer warning, monitor terminal shows and whether continues to pressure, when continuing to pressure if select, reconfigurable scheduled pressure value and predetermined time value, device for exerting does the adjustment of corresponding pressurization or decompression, continues the work of exerting pressure; Also directly can press start button, device for exerting maintains original scheduled pressure value and predetermined time value proceeds work; Do not continue to pressure if select, now the current pressure values of device for exerting returns to zero.Do not continue to exert pressure if confirm, also directly can click the stop button on monitor terminal, whole device will quit work.
In addition, if to the pressing time of patient and very comprehensively talking about of oppressive force grasp, many group preset pressure values and Preset Time can be set continuously, each group preset value can gradient reduce, and after one group of preset pressure value--preset time value and close on best certain interval of time between group, now, timekeeping system cumulative time for preset many group time values and interval time sum.In addition, heart rate sensor can set up the second alarm module.So, after first group of pressing action completes, after certain interval of time, automatically carry out next group pressing action, after whole pressing action completes, timekeeping system sends early warning signal, alarm module alarm.Therefore, operator can be reduced and in pressing process, the repeatedly regulation and control of compressorium are arranged, the full-automation of whole compressorium can be realized.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (8)
1. intelligent artery-compression device, is characterized in that, comprises device for exerting, main control module, wireless transceiver and monitor terminal;
Described main control module comprises pressure transducer, heart rate sensor, single-chip microcomputer and pressure control unit, described pressure transducer, heart rate sensor and pressure control unit are connected with described single-chip microcomputer respectively, described pressure transducer is for gathering the current pressure signal of described device for exerting, described heart rate sensor is for gathering the pulse signal of oppressed region far-end, and described pressure control unit is for controlling described device for exerting;
Described wireless transceiver is used for the signal transmission through described single-chip microcomputer analyzing and processing to described monitor terminal display;
Described monitor terminal is provided with input port, and described wireless transceiver feeds back to described single-chip microcomputer after receiving the input instruction of described input port, pressure control unit described in described Single-chip Controlling, and then controls described device for exerting work;
Also comprise the timekeeping system, alarm module and the power module that are connected with described single-chip microcomputer respectively, described timekeeping system is for recording pressing time, and described alarm module is used for timing and alarming, and described power module is that whole device is powered.
2. intelligent artery-compression device according to claim 1, is characterized in that, described wireless transceiver is wifi wireless router or wifi wireless exchange board.
3. intelligent artery-compression device according to claim 1, is characterized in that, described single-chip microcomputer is the CC3200 processor of built-in wifi module.
4. intelligent artery-compression device according to claim 1, it is characterized in that, described alarm module comprises buzzer.
5. intelligent artery-compression device according to claim 1, it is characterized in that, be connected with pressure signal processing unit between described pressure transducer and described single-chip microcomputer, described pressure signal processing unit comprises the signal amplifier, low pass filter and the A/D converter that are connected successively; Be connected with pulse signal processing unit between described heart rate sensor and described single-chip microcomputer, described pulse signal processing unit comprises the signal amplifier, low pass filter and the A/D converter that are connected successively.
6. intelligent artery-compression device according to claim 1, it is characterized in that, described pressure control unit comprises pressure control switch, presser unit and decompressing unit, and described presser unit and described decompressing unit control pressurization and the decompression action of described device for exerting respectively.
7. intelligent artery-compression device according to claim 1, is characterized in that, described device for exerting is bladder-type or spun type.
8. intelligent artery-compression device according to claim 1, is characterized in that, the described input port on described monitor terminal is push button or touch screen type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240107.8A CN104799903B (en) | 2015-05-13 | 2015-05-13 | Intelligent artery-compression device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240107.8A CN104799903B (en) | 2015-05-13 | 2015-05-13 | Intelligent artery-compression device |
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| CN104799903A true CN104799903A (en) | 2015-07-29 |
| CN104799903B CN104799903B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510240107.8A Expired - Fee Related CN104799903B (en) | 2015-05-13 | 2015-05-13 | Intelligent artery-compression device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419991A (en) * | 2016-11-03 | 2017-02-22 | 四川长虹电器股份有限公司 | Human induction intelligent hemostasis finger pressing system and method |
| CN106974690A (en) * | 2016-01-19 | 2017-07-25 | 李秀玲 | A kind of surgical nursing hemostasis device |
| CN107320150A (en) * | 2017-08-18 | 2017-11-07 | 中国人民解放军第四二医院 | A kind of intelligent arteriopuncture compression hemostasis device |
| CN110680441A (en) * | 2019-10-10 | 2020-01-14 | 江苏春帆生物科技有限公司 | Electronic compression type radial artery hemostat |
| CN113786224A (en) * | 2021-09-15 | 2021-12-14 | 中国人民解放军海军军医大学第一附属医院 | Carotid compressor and compression method for cerebrovascular disease interventional operation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106974690A (en) * | 2016-01-19 | 2017-07-25 | 李秀玲 | A kind of surgical nursing hemostasis device |
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| CN107320150A (en) * | 2017-08-18 | 2017-11-07 | 中国人民解放军第四二医院 | A kind of intelligent arteriopuncture compression hemostasis device |
| CN110680441A (en) * | 2019-10-10 | 2020-01-14 | 江苏春帆生物科技有限公司 | Electronic compression type radial artery hemostat |
| CN113786224A (en) * | 2021-09-15 | 2021-12-14 | 中国人民解放军海军军医大学第一附属医院 | Carotid compressor and compression method for cerebrovascular disease interventional operation |
| CN113786224B (en) * | 2021-09-15 | 2024-05-28 | 中国人民解放军海军军医大学第一附属医院 | Carotid artery compressor for operation of cerebral vascular disease interventional operation and compression method |
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| Publication number | Publication date |
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| CN104799903B (en) | 2017-09-19 |
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