CN112841779A - Protective isolation clothes for medical rescue - Google Patents
Protective isolation clothes for medical rescue Download PDFInfo
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- CN112841779A CN112841779A CN202110112828.6A CN202110112828A CN112841779A CN 112841779 A CN112841779 A CN 112841779A CN 202110112828 A CN202110112828 A CN 202110112828A CN 112841779 A CN112841779 A CN 112841779A
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- Prior art keywords
- circuit
- signal
- isolation suit
- processor
- protective isolation
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/12—Surgeons' or patients' gowns or dresses
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
Abstract
The invention discloses a protective isolation suit for medical rescue, relates to medical supplies, and aims to solve the problem that medical staff often cannot know the physical condition of the medical staff and is overstrain and dangerous to life due to long-time work of the medical staff, wherein the technical scheme is as follows: including the protection isolation suit body of constituteing by integrative jacket, trousers, head mask and gloves of connecting, still include: the body temperature detection module is arranged on the head mask to be attached to the forehead and used for acquiring the body surface temperature and outputting a forehead temperature signal; and the judging circuit is connected with the body temperature detecting module and responds that the forehead temperature signal is greater than the reference signal so as to output a counting signal. The body temperature detection module and the blood oxygen sensor detect physical signs, people are reminded to have a proper rest through the voice module, and the overstrain condition is avoided.
Description
Technical Field
The invention relates to medical supplies, in particular to a protective isolation garment for medical rescue.
Background
Medical protective clothing refers to protective clothing used by medical staff (doctors, nurses, public health staff, cleaning staff, and the like) and people who enter specific medical and health areas (such as patients, hospital visitors, staff who enter infected areas, and the like). The function of the dust remover is to isolate germs, harmful ultrafine dust, acid-base solution, electromagnetic radiation and the like, ensure the safety of personnel and keep the environment clean.
The isolation protective clothing mainly plays a role in isolation protection, and plays a better protection role for medical staff in the work of medical staff in medical treatment and epidemic prevention, but the situation of epidemic situation is often nervous, so that the medical staff can not work for a long time all day, and the medical staff can not know the self physical situation and the situation of overwork and life crisis can be caused.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a protective isolation suit for medical rescue.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a medical rescue is with protection isolation suit, includes the protection isolation suit body of constituteing by integrative jacket, trousers, head mask and gloves of connecting, still includes:
the body temperature detection module is arranged on the head mask to be attached to the forehead and used for acquiring the body surface temperature and outputting a forehead temperature signal;
the judgment circuit is connected with the body temperature detection module, responds to the fact that the forehead temperature signal is greater than the reference signal to output a counting signal, and responds to the fact that the forehead temperature signal is greater than the critical signal to output a heating signal;
the timing circuit is connected with the judging circuit and responds to the counting signal to output a counting pulse signal with a set period;
the blood oxygen sensor is detachably connected to the tail finger end of the glove and is used for acquiring the blood oxygen saturation of the human body so as to output a blood oxygen signal;
the processor is connected with the judging circuit and responds to the heating signal to transmit a preset voice instruction;
the voice module is connected with the processor and used for receiving a voice instruction to play warning voice;
and the display module is connected with the blood oxygen sensor, the timing circuit and the judgment circuit through the processor, and acquires the heating signal, the counting pulse signal and the blood oxygen signal to display the somatosensory numerical value.
Through adopting above-mentioned technical scheme, body temperature detection module through being located the forehead position detects the body temperature, and carry out real-time detection to medical personnel's oxyhemoglobin saturation through blood oxygen sensor, thereby reach the control to medical personnel health, avoid medical personnel because the overstrain condition not known appears in long-time work, and show body temperature and oxyhemoglobin saturation's the condition through display module and language module, and remind medical personnel to have a rest when tired, medical personnel's health is protected to the greatest extent as far as possible, and make statistics of the length of time of wearing protection isolation suit through timing circuit, long and statistics medical personnel's the length of work when the length of use of protection isolation suit is long and statistics medical personnel's good statistics, be convenient for remind medical personnel to have a rest.
The invention is further configured to: the body temperature detection module comprises a Wheatstone bridge circuit based on a thermosensitive strain foil, an amplifying circuit and an A/D (analog to digital) conversion circuit, wherein the output end of the A/D conversion circuit is connected with the processor and responds to a heating signal to transmit a forehead temperature signal to the processor.
By adopting the technical scheme, the Wheatstone bridge circuit formed by the thermosensitive strain gauges is used for detecting the body surface temperature of a person, and the body temperature is collected and conveyed through the amplifying circuit and the A/D conversion circuit, so that the information processing of the processor is facilitated.
The invention is further configured to: and a switching circuit is connected in series between the judging circuit and the timing circuit and responds to the heating signal to supply power to the timing circuit.
Through adopting above-mentioned technical scheme, realize the break-make point to timing circuit through switch circuit, and then realize when people wear protection isolation suit body, begin the timing, the long working time of the people's statistics medical personnel of being convenient for avoids the time overlength and leads to the condition of overstrain.
The invention is further configured to: the switching circuit is a triode switching circuit, and the timing circuit is a multivibrator circuit based on a chip 555.
By adopting the technical scheme, the chip 555 is adopted to form the multivibrator circuit, so that the generation of pulses is realized, the number of wave crests or wave troughs in the pulses is counted by the processor, and the timing function is realized.
The invention is further configured to: the processor comprises a single chip microcomputer minimum system based on a chip STM32 series, a first crystal oscillator circuit and a second crystal oscillator circuit, wherein the clock frequency of the first crystal oscillator circuit is 32.768KHZ, and the clock frequency of the second crystal oscillator circuit is 16 MHZ.
By adopting the technical scheme, the first crystal oscillator circuit and the second crystal oscillator circuit are used for respectively providing high-frequency and low-frequency modes, and further providing high-frequency and low-frequency working modes of the processor, so that the energy is saved, and the efficiency is high.
The invention is further configured to: the judgment circuit comprises a plurality of voltage comparators, the reverse input ends of the voltage comparators are connected with an integrated reference source circuit, and the integrated reference source circuit is used for providing reference signals and critical signals which are voltage signals.
By adopting the technical scheme, the plurality of voltage comparators are connected with the integrated reference source circuit to form the multi-stage voltage comparator, so that the body temperature of the human body is graded, and the heating signal is triggered only when the body temperature is abnormal.
The invention is further configured to: the blood oxygen sensor comprises two light emitting tubes with different wavelengths and a photosensitive tube, wherein the photosensitive tube and the light emitting tubes are respectively positioned on two sides of the tail finger, and the photosensitive tube is used for receiving light transmitted by the light emitting tubes through the tail finger.
Through adopting above-mentioned technical scheme, the luminotron that adopts different wavelength shines the tail and indicates, through passing the tail and indicate and receive the light that passes by the photosensitive tube to through calculating two kinds of wavelengths and throwing light absorption ratio and calculating the oxyhemoglobin saturation, the people of being convenient for gather the blood oxygen situation, and be located the tail and indicate the department, also be difficult for interfering medical personnel's work.
The invention is further configured to: the light emitting tubes respectively adopt red light and infrared light, and the output ends of the photosensitive tubes are connected with the processor through an operational amplifier circuit and an A/D conversion circuit.
By adopting the technical scheme, red light and infrared light are selected, the difference between the two wavelengths is large, the projected light absorption ratio can be conveniently calculated, and then the blood oxygen saturation value can be deduced.
The invention is further configured to: the protective isolation suit is characterized in that elastic belts which are located at the waist and are arranged at intervals are connected to the protective isolation suit body in a sewing mode, and elastic ropes used for adjusting the waistline are arranged at the back of the protective isolation suit body.
Through adopting above-mentioned technical scheme, can play the effect of slight regulation through the elastic webbing that is located the waist to through being located elastic cord behind one's back, can further make the protective isolation suit fit, the medical personnel's of being convenient for activity through the mode of binding.
In conclusion, the invention has the following beneficial effects:
body temperature is detected through the body temperature detection module that is located the forehead position, and carry out real-time detection to medical personnel's oxyhemoglobin saturation through blood oxygen sensor, thereby reach the control to medical personnel health, avoid medical personnel because the too tired and not self-knowing's condition appears in long-time work, and show body temperature and oxyhemoglobin saturation's condition through display module and language module, and remind medical personnel to have a rest when tired, medical personnel's health is protected to the utmost, and make statistics of to the length of time of protecting isolation suit dress through timing circuit, make statistics of when the use of protection isolation suit is long and make statistics of medical personnel's length of work well, be convenient for remind medical personnel to have a rest.
Drawings
FIG. 1 is a first schematic structural view of an isolation suit body according to the present invention;
FIG. 2 is a second schematic structural view of the isolation protective clothing body according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B of FIG. 2;
FIG. 5 is a block diagram of the architecture of the present invention;
fig. 6 is a schematic structural diagram of the blood oxygen sensor of the present invention.
In the figure: 1. a protective barrier suit body; 2. a body temperature detection module; 3. a judgment circuit; 4. a timing circuit; 5. a blood oxygen sensor; 6. a processor; 7. a voice module; 8. a display module; 9. a triode switch circuit; 10. a light emitting tube; 11. a photosensitive tube; 12. an elastic band; 13. the rope is loosened.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
The utility model provides a medical rescue is with protection isolation clothes, as shown in fig. 1 to 4, include the protection isolation clothes body 1 that comprises the jacket of a body coupling, trousers, head-guard and gloves, protection isolation clothes body 1 adopts the high density polyethylene material to make, and sew up the elastic webbing 12 that is located its waist and interval setting on the protection isolation clothes body 1 and be connected with, elastic webbing 12 adopts spandex fiber to weave and forms, or adopt the rubber strip that rubber extrusion molding becomes, and the back of protection isolation clothes is sewed up and is connected with two bungee cords 13 that are used for adjusting the waistline, realize bungee cord 13 and knot and go into in order to adjust the waistline of protection isolation clothes.
As shown in fig. 5, the method further includes: a body temperature detecting module 2, a judging circuit 3, a timing circuit 4, a blood oxygen sensor 5, a processor 6, a voice module 7 and a display module 8, wherein the body temperature detecting module 2 is adhered to the inner side of the head mask to be adhered to the forehead part of a human body for obtaining the body surface temperature to output forehead temperature signals, the judging circuit 3 is connected with the body temperature detecting module 2 for outputting counting signals in response to the forehead temperature signals being greater than a reference signal and outputting heating signals in response to the forehead temperature signals being greater than a critical signal, the timing circuit 4 is connected with the judging circuit 3 for outputting counting pulse signals with a set period in response to the counting signals, the blood oxygen sensor 5 is adhered to the tail finger end of the glove in a clamping manner and detachably connected with the tail finger for obtaining the blood oxygen saturation of the human body to output the blood oxygen signals, the processor 6 is connected with the judging circuit 3 for transmitting preset voice instructions in response to the heating signals, and voice module 7 is connected with processor 6, receives voice command in order to broadcast warning pronunciation to display module 8 is connected with blood oxygen sensor 5, timing circuit 4 and judgement circuit 3 through processor 6, acquires signal, count pulse signal and the blood oxygen signal of generating heat in order to show body sensing numerical value.
In this embodiment, the voice module 7 is connected to the speaker for the voice chip based on the patch type chip QJ000-48L model, and broadcasts when receiving the voice instruction of the processor 6 by means of presetting the warning voice, and the display module 8 is a liquid crystal module based on an LCD screen, thereby displaying the somatosensory values such as the heating signal, the counting pulse signal and the blood oxygen signal through the connection processor 6, and facilitating the observation of the general physical condition of the body by people.
Wherein, the body temperature detection module 2 comprises a Wheatstone bridge circuit based on a thermal strain gauge, an amplifying circuit and an A/D conversion circuit, the output end of the A/D conversion circuit is connected with the processor 6, the A/D conversion circuit responds to a heating signal to transmit a forehead temperature signal to the processor 6, a switch circuit is connected in series between the judgment circuit 3 and the timing circuit 4 and responds to the heating signal to supply power to the timing circuit 4, the switch circuit is a triode switch circuit 9, the timing circuit 4 is a multi-harmonic oscillation circuit based on a chip 555, concretely, the triode switch circuit 9 comprises an NPN type triode, the collector or emitter of the triode is connected in series in the power supply circuit of the timing circuit 4, the pin 3 of the chip 555 in the multi-harmonic oscillation circuit is connected to the processor 6, and the pin 4 of the reset end of the chip 555 is connected in series to a power supply, when the triode is conducted, the multivibrator circuit generates a counting pulse signal having a set period and being a square wave.
Wherein, processor 6 includes the minimum system of singlechip based on chip STM32 series, first crystal oscillator circuit and second crystal oscillator circuit, the clock frequency of first crystal oscillator circuit is 32.768KHZ, the clock frequency of second crystal oscillator circuit is 16MHZ, judge that circuit 3 includes a plurality of voltage comparators, the reverse input end of a plurality of voltage comparators is connected with integrated reference source circuit, integrated reference source circuit is used for providing reference signal and the critical signal for voltage signal, and the syntropy input end of a plurality of voltage comparators connects the output of amplifier circuit in body temperature detection module 2, it is concrete, integrated reference source circuit includes a plurality of bleeder resistor that establish ties in proper order, and the junction point of adjacent bleeder resistor is connected with the reverse input end of each voltage comparator.
As shown in fig. 6, the blood oxygen sensor 5 includes two light emitting tubes 10 with different wavelengths and a photosensitive tube 11, the photosensitive tube 11 and the light emitting tubes 10 are respectively located at two sides of the tail finger, the photosensitive tube 11 is used for receiving light transmitted by the light emitting tubes 10 through the tail finger, specifically, the light emitting tubes 10 respectively adopt red light and infrared light with wavelengths of 660nm and 940nm, an output end of the photosensitive tube 11 is connected with the processor 6 through an operational amplifier circuit and an a/D conversion circuit to realize conversion from analog to digital quantity, and the digitized signal is calculated by the processor 6 according to a blood oxygen algorithm to obtain the blood oxygen saturation.
In this embodiment, each electronic component is disposed on the flexible circuit board, and the circuit board is encapsulated by using a silicone encapsulation technique, so that the flexible circuit board has a waterproof characteristic.
The working process is as follows: the medical personnel wear the protective isolation suit body 1 which is composed of an integrally connected coat, trousers, a head mask and gloves and is made of high-density polyethylene material, so that the protective isolation suit body 1 can play a better role of isolating protection, the waist of the protective isolation suit body 1 is sewed and connected with the elastic belts 12 made of spandex material, the bound feeling of the waist of people is relieved when the elastic belts 12 play a role of girdling due to the array distribution of the adjacent elastic belts 12, the protective isolation suit body 1 is more fit through two elastic belts positioned at the back, after the protective isolation suit is worn by people, the body temperature of the medical personnel is detected through the body temperature detection module 2 which is positioned at the inner side of the head mask and is attached to the forehead, and the body temperature detection module 2 can detect and measure the body temperature of the human body with high precision because the body temperature detection module 2 is based on a Wheatstone bridge circuit composed of thermosensitive strain gauges, and a judging circuit 3 composed of a plurality of voltage comparators is used for grading the measured body temperature, outputting a timing signal when the body temperature is detected, outputting a heating signal when the body temperature is higher than a critical temperature, respectively transmitting the heating signal to a timing circuit 4 and a processor 6, receiving the heating signal by the processor 6, displaying the heating signal through an LCD screen in a display module 8 and prompting medical staff to check by voice, wherein the timing circuit 4 adopts a multivibrator circuit based on a chip 555 and can continuously output a timing pulse signal which is a square wave to the processor 6, counting the time length of the medical staff wearing the protective isolation suit by counting the processor 6, displaying the service life of the protective isolation suit body 1 through the display module 8, clamping the protective isolation suit body at a tail finger part through a blood oxygen sensor 5, and not obstructing the activities of the medical staff when the medical staff participates in epidemic prevention work, and the oxyhemoglobin saturation of medical personnel is checked, so that the physical condition of the medical personnel is detected, and the medical personnel is reminded through the voice module 7 during hypoxia to remind the medical personnel to have a proper rest.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. The utility model provides a medical rescue is with protection isolation clothes which characterized in that: including the protection isolation suit body (1) of constituteing by integrative jacket, trousers, head mask and gloves of connecting, still include:
the body temperature detection module (2) is arranged on the head mask to be attached to the forehead and used for acquiring the body surface temperature to output a forehead temperature signal;
the judgment circuit (3) is connected with the body temperature detection module (2), responds to the fact that the forehead temperature signal is greater than the reference signal to output a counting signal, and responds to the fact that the forehead temperature signal is greater than the critical signal to output a heating signal;
a timing circuit (4) connected to the judgment circuit (3) and outputting a count pulse signal having a set period in response to the count signal;
the blood oxygen sensor (5) is detachably connected to the tail finger end of the glove and is used for acquiring the blood oxygen saturation of the human body so as to output a blood oxygen signal;
the processor (6) is connected with the judging circuit (3) and responds to the heating signal to transmit a preset voice instruction;
the voice module (7) is connected with the processor (6) and used for receiving a voice instruction to play warning voice;
and the display module (8) is connected with the blood oxygen sensor (5), the timing circuit (4) and the judgment circuit (3) through the processor (6) to acquire the heating signal, the counting pulse signal and the blood oxygen signal so as to display the somatosensory numerical value.
2. The protective isolation suit for medical rescue according to claim 1, wherein: the body temperature detection module (2) comprises a Wheatstone bridge circuit based on a thermosensitive strain gauge, an amplifying circuit and an A/D (analog/digital) conversion circuit, wherein the output end of the A/D conversion circuit is connected with the processor (6) and responds to a heating signal to transmit a forehead temperature signal to the processor (6).
3. The protective isolation suit for medical rescue according to claim 1, wherein: a switching circuit is connected in series between the judging circuit (3) and the timing circuit (4), and responds to the heating signal to supply power to the timing circuit (4).
4. The protective isolation suit for medical rescue according to claim 3, wherein: the switch circuit is a triode switch circuit (9), and the timing circuit (4) is a multivibrator circuit based on a chip 555.
5. The protective isolation suit for medical rescue according to claim 1, wherein: the processor (6) comprises a single chip microcomputer minimum system based on a chip STM32 series, a first crystal oscillator circuit and a second crystal oscillator circuit, wherein the clock frequency of the first crystal oscillator circuit is 32.768KHZ, and the clock frequency of the second crystal oscillator circuit is 16 MHZ.
6. The protective isolation suit for medical rescue according to claim 1, wherein: the judgment circuit (3) comprises a plurality of voltage comparators, the reverse input ends of the voltage comparators are connected with an integrated reference source circuit, and the integrated reference source circuit is used for providing reference signals and critical signals which are voltage signals.
7. The protective isolation suit for medical rescue according to claim 1, wherein: blood oxygen sensor (5) include luminotron (10) and photosensitive tube (11) of two different wavelengths, photosensitive tube (11) and luminotron (10) are located the both sides of tail finger respectively, photosensitive tube (11) are used for receiving luminotron (10) and see through the light of tail finger.
8. The protective isolation suit for medical rescue according to claim 7, wherein: the light emitting tube (10) respectively adopts red light and infrared light, and the output end of the photosensitive tube (11) is connected with the processor (6) through an operational amplifier circuit and an A/D conversion circuit.
9. The protective isolation suit for medical rescue according to claim 1, wherein: the protective isolation suit is characterized in that elastic belts (12) which are positioned at the waist and are arranged at intervals are sewn on the protective isolation suit body (1), and elastic ropes (13) used for adjusting the waistline are arranged at the back of the protective isolation suit body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112828.6A CN112841779A (en) | 2021-01-27 | 2021-01-27 | Protective isolation clothes for medical rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112828.6A CN112841779A (en) | 2021-01-27 | 2021-01-27 | Protective isolation clothes for medical rescue |
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| Publication Number | Publication Date |
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| CN112841779A true CN112841779A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110112828.6A Pending CN112841779A (en) | 2021-01-27 | 2021-01-27 | Protective isolation clothes for medical rescue |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02242121A (en) * | 1989-03-15 | 1990-09-26 | Nippondenso Co Ltd | Pressure/temperature compound detector |
| CN201542615U (en) * | 2009-11-24 | 2010-08-11 | 重庆如泰科技有限公司 | Portable network vital sign monitoring instrument |
| US20110004074A1 (en) * | 2009-07-06 | 2011-01-06 | Honeywell International Inc. | Protective glove with wireless physiological sensor |
| CN206423598U (en) * | 2017-02-07 | 2017-08-22 | 自贡市第一人民医院 | A kind of anti-tumble protective garment |
| CN110864736A (en) * | 2019-11-22 | 2020-03-06 | 清华大学 | Flexible sensor strain and temperature compensation method and multi-sensing integrated sensor |
| CN111358089A (en) * | 2020-04-02 | 2020-07-03 | 中天天河(天津)大数据科技有限公司 | Intelligent medical protective clothing convenient to wear |
| WO2020163772A1 (en) * | 2019-02-07 | 2020-08-13 | Balman James | Wearable devices for detecting physiological parameters |
| CN213281632U (en) * | 2020-07-10 | 2021-05-28 | 东华大学 | Protective clothing with built-in sensor |
-
2021
- 2021-01-27 CN CN202110112828.6A patent/CN112841779A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02242121A (en) * | 1989-03-15 | 1990-09-26 | Nippondenso Co Ltd | Pressure/temperature compound detector |
| US20110004074A1 (en) * | 2009-07-06 | 2011-01-06 | Honeywell International Inc. | Protective glove with wireless physiological sensor |
| CN201542615U (en) * | 2009-11-24 | 2010-08-11 | 重庆如泰科技有限公司 | Portable network vital sign monitoring instrument |
| CN206423598U (en) * | 2017-02-07 | 2017-08-22 | 自贡市第一人民医院 | A kind of anti-tumble protective garment |
| WO2020163772A1 (en) * | 2019-02-07 | 2020-08-13 | Balman James | Wearable devices for detecting physiological parameters |
| CN110864736A (en) * | 2019-11-22 | 2020-03-06 | 清华大学 | Flexible sensor strain and temperature compensation method and multi-sensing integrated sensor |
| CN111358089A (en) * | 2020-04-02 | 2020-07-03 | 中天天河(天津)大数据科技有限公司 | Intelligent medical protective clothing convenient to wear |
| CN213281632U (en) * | 2020-07-10 | 2021-05-28 | 东华大学 | Protective clothing with built-in sensor |
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