Method for intelligently preventing formation of pressure sores and thrombus of bedridden patient

Through the coordinated monitoring and care of smart patient gowns and sputum site sensors, the problem of pressure ulcers and thrombosis formation in bedside patients is solved, real-time and personalized nursing measures are achieved, reducing the incidence of pressure ulcers and thrombosis, and improving patient comfort and nursing efficiency.

CN120240977APending Publication Date: 2025-07-04FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202510444985.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

The prior art is difficult to monitor local pressure changes and blood circulation in bedside patients in real time and accurately, resulting in high risk of pressure ulcers and thrombosis, and traditional nursing methods are inefficient and cannot provide personalized care, which increases the health risks of patients.

Method used

The electronic sensing anti-pressure ulcer patient suit and intelligent sensing sputum part sensor are used to monitor the patient's local pressure and blood circulation in real time, automatically adjust the position, perform massage and hot compress, assist in turning over, and provide personalized nursing measures.

Benefits of technology

It effectively reduces the risk of pressure ulcers and thrombosis, improves patient comfort and nursing efficiency, reduces the work burden of nursing staff, and achieves timely risk warning and handling.

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Abstract

According to the method for intelligently preventing the formation of the pressure sores and the thrombus of the bedridden patient, the body position of the patient is effectively adjusted through the real-time monitoring and pressure reduction functions of the electronic induction pressure sore prevention hospital gown, the pressure of the pressed part is relieved, and the occurrence risk of the pressure sores is effectively reduced. The intelligent sensing system continuously monitors the blood circulation condition of a patient, when the blood flow rate is lower than the normal flow rate, early warning is given, the massage function of the hospital gown gives massage with corresponding strength according to the pressure condition, the blood flow rate is increased, and thrombosis is avoided. Massage parts comprise body pressed parts and four limbs, so that the comfort of the patient is improved. The intelligent sputum sensing part sensor senses the position information of the sputum of the patient, a nurse conducts back patting and sputum excretion according to the position information of the sputum of the patient, and the sputum excretion effect of the patient is effectively improved. The information provided by the invention is helpful for nursing personnel to select proper nursing measures, and the nursing quality is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of preventing thrombosis of bedsores in bedridden patients, and in particular to a method for intelligently preventing thrombosis of bedsores in bedridden patients. Background Art

[0002] With the continuous development of medical technology, the demand for nursing care for bedridden patients is increasing. Bedridden patients are prone to the formation of pressure sores due to long-term pressure on local parts of the body. At the same time, poor blood circulation may also cause serious complications of thrombosis, posing a great threat to the health of patients.

[0003] In the prior art, the care of bedridden patients mainly relies on the regular inspection and manual operation of nursing staff. However, this traditional care method has some obvious shortcomings.

[0004] The shortcomings of existing technologies are: First, it is difficult for nursing staff to monitor the local pressure changes of the patient's body in real time and accurately, and they are unable to detect and adjust the pressure parts in time, resulting in a high incidence of pressure sores.

[0005] Secondly, traditional nursing methods often cannot conduct continuous and effective monitoring of the patient's blood circulation, and it is difficult to detect abnormal changes in blood flow rate in time, and thus it is impossible to take timely measures to prevent the formation of blood clots.

[0006] Moreover, nursing staff need to spend a lot of time on patrol and manual operations, which leads to heavy workload and prone to omissions, thus affecting the efficiency and quality of nursing.

[0007] Traditional nursing methods make it difficult to provide personalized nursing plans based on the specific circumstances of each patient and cannot meet the special needs of patients.

[0008] When patients have abnormal pressure in the compressed part or blood circulation problems, traditional nursing methods cannot issue an alarm in time, resulting in the inability of nursing staff to respond quickly, increasing the health risks of patients. Therefore, we have made improvements to this and proposed a method to intelligently prevent the formation of pressure sores and thrombosis in bedridden patients. Summary of the invention

[0009] The purpose of the present invention is to address the problems raised by the existing background technology. In order to achieve the above invention purpose, the present invention provides the following technical solutions: a method for intelligently preventing thrombosis of bedsores in bedridden patients, comprising the following steps: Step 1, preparation for sensing and monitoring:

[0010] Step 11: Put on the electronic sensing anti-pressure sore hospital gown for the patient, and ensure that the gown fits properly and the sensor is in good contact with the skin;

[0011] Step 12: Prepare the intelligent induction sputum position sensor to ensure that its battery is fully charged and its scanning function is normal;

[0012] Step 2: AI intelligent induction and monitoring:

[0013] Step 21: The AI intelligent induction system in the electronic induction anti-pressure ulcer hospital gown continuously monitors the nutritional status and blood circulation of the patient's local skin and subcutaneous tissues;

[0014] Step 22: The intelligent induction sputum position sensor senses the position information of the patient's sputum;

[0015] Step 3: Decompression and massage:

[0016] Step 31: When the pressure value at the locally compressed part of the patient's body monitored by the AI intelligent induction system of the hospital gown reaches a certain level, the decompression function is automatically activated to adjust the patient's body position and relieve the pressure on the compressed part;

[0017] Step 32: Simultaneously activate the massage function, and give corresponding strength massage according to the pressure situation to promote the blood circulation of the locally compressed tissues; the massage parts include the body compressed parts and the limbs;

[0018] Step 4: Blood circulation monitoring and regulation:

[0019] Step 41: The intelligent induction system continuously monitors the patient's blood circulation. When the blood flow rate reaches the warning value, the information is transmitted to the nurse station center and the nursing terminal PDA through the communication data cable to issue corresponding risk alarms;

[0020] Step 42: After receiving the alarm, the nursing staff go to the patient for care; for the limbs with slower blood flow rate, adopt hot compress and massage methods to accelerate the blood flow rate and avoid thrombus formation; the nursing staff select appropriate massage strength and hot compress temperature according to the information feedback by the hospital gown;

[0021] Step 5: Assist in turning over:

[0022] Step 51: When the patient needs to turn over, the nursing staff start the assist turning over function by adjusting the mode of the hospital gown;

[0023] Step 52: The hospital gown provides appropriate support and assistance according to the patient's physical condition and needs to help the nursing staff turn over the patient more easily;

[0024] Step 6: Intelligent induction of sputum position:

[0025] Step 61: The intelligent induction sputum position sensor senses the position information of the patient's sputum, and the nursing staff perform back patting and sputum drainage according to the position information of the patient's sputum, effectively improving the sputum drainage effect of the patient.

[0026] As a preferred technical solution of the present invention, in step 11, the sensitivity of the pressure sensor of the electronic induction pressure ulcer prevention hospital gown can detect a pressure change of 0.1 N / cm 2 ; the massage intensity of the electronic induction pressure ulcer prevention hospital gown is adjusted according to the pressure value. For mild pressure of 0.1 - 0.3 N / cm 2 , the massage intensity is 1 - 2 N; for moderate pressure of 0.3 - 0.5 N / cm 2 , the massage intensity is 2 - 3 N; for severe pressure of 0.5 N / cm 2 or above, the massage intensity is 3 - 5 N.

[0027] As a preferred technical solution of the present invention, in step 3, the limb massage frequency is 10 - 20 times per minute; the hot compress temperature is 40 - 45 °C.

[0028] As a preferred technical solution of the present invention, in step 22, the QR code scanning accuracy is not less than 99%; the position accuracy of the intelligent induction sputum position sensor for sensing the patient's sputum is an error of not more than ±5%; the alarm volume is not less than 60 decibels.

[0029] As a preferred technical solution of the present invention, for the electronic induction pressure ulcer prevention hospital gown: the pressure monitoring interval is to detect once every 5 minutes; the blood circulation monitoring interval is to detect once every 10 minutes.

[0030] As a preferred technical solution of the present invention, in step 31, for decompression, the pressure threshold: when the local pressure reaches 0.3 N / cm 2 , start the decompression measure and adjust the patient's body position.

[0031] As a preferred technical solution of the present invention, in step 32 for massage: the pressure value to start massage: when the pressure reaches 0.2 N / cm 2 , start massage; the massage time: each massage lasts for 5 - 10 minutes.

[0032] As a preferred technical solution of the present invention, in step 4, during the blood circulation monitoring and regulation, the blood flow velocity warning value: issue a warning when it is lower than 80% of the normal flow velocity;

[0033] In step 42, the hot compress time: each time is 15 - 20 minutes; the massage time: each time is 10 - 15 minutes;

[0034] As a preferred technical solution of the present invention, in step 5, the angle for assisting turning over: select 30°, 60° or 90° according to the patient's condition and comfort; the interval time for assisting turning over: perform once every 2 - 3 hours;

[0035] As a preferred technical solution of the present invention, in step 6, the position information of the patient's sputum sensed by the intelligent induction sputum position sensor is alarmed through the alarm.

[0036] Compared with the prior art, the beneficial effects of the present invention are as follows: In the solution of the present invention: 1. Effectively reduce the incidence of pressure ulcers: Through the real-time monitoring and decompression function of the electronic induction pressure ulcer prevention hospital gown, when the local pressure reaches 0.3 N / cm 2 Automatically start decompression measures, adjust the patient's body position, relieve the pressure on the compressed area, and effectively reduce the risk of pressure ulcers.

[0037] 2. Reduce thrombus formation: The intelligent induction system continuously monitors the patient's blood circulation. When the blood flow rate is lower than 80% of the normal flow rate, it issues a warning, and the nursing staff can take timely hot compress and massage nursing measures to accelerate the blood flow rate and avoid thrombus formation.

[0038] 3. Improve patient comfort: The massage function of the hospital gown gives corresponding strength massage according to the pressure situation. The massage parts include the body compressed area and the limbs. At the same time, the assisted turning function can select a suitable angle according to the patient's condition and comfort, improving the patient's comfort.

[0039] 4. Improve the efficiency and quality of sputum excretion for nursing patients: The intelligent induction sputum position sensor senses the position information of the patient's sputum, and the nursing staff performs back patting and sputum excretion according to the position information of the patient's sputum, effectively improving the sputum excretion effect of the patient.

[0040] 5. Personalized nursing: This method can provide personalized nursing services according to the patient's physical condition and needs, such as adjusting the body position, selecting appropriate massage strength and hot compress temperature, and better meeting the special needs of the patient.

[0041] 6. Timely warning and risk handling: When the pressure value of the local compressed area of the patient's body reaches a certain level or the blood circulation is abnormal, the system can issue an alarm in time, enabling the nursing staff to quickly take corresponding nursing measures and reducing the health risk of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a graph of experimental data on the incidence of pressure ulcers provided by the present invention;

[0043] Figure 2 It is a graph of experimental data on the thrombus formation situation provided by the present invention;

[0044] Figure 3 It is a graph of experimental data on patient comfort provided by the present invention;

[0045] Figure 4 It is a graph of experimental data on the average time spent by nursing staff provided by the present invention;

[0046] Figure 5 It is a graph of method parameter data provided by the present invention. Detailed Implementation Modes

[0047] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention.

[0048] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention. It should be noted that, without conflict, the embodiments in the present invention and the features and technical solutions in the embodiments may be combined with each other. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0049] Embodiment 1: A method for intelligently preventing the formation of pressure sores and blood clots in bedridden patients, comprising the following steps. Step 1. Preparation for induction and monitoring:

[0050] Step 11. Dress the patient in an electronically inductive anti-pressure sore hospital gown, ensure that the hospital gown is properly worn, and the sensor is in good contact with the skin.

[0051] Step 12. Prepare the intelligent inductive sputum position sensor, ensure that its battery is fully charged and its scanning function is normal.

[0052] Step 2. AI intelligent induction and monitoring:

[0053] Step 21. The AI intelligent induction system in the electronically inductive anti-pressure sore hospital gown continuously monitors the nutritional status and blood circulation of the patient's local skin and subcutaneous tissues.

[0054] Step 22. The intelligent inductive sputum position sensor senses the position information of the patient's sputum.

[0055] Step 3. Decompression and massage:

[0056] Step 31. When the AI intelligent induction system of the hospital gown monitors that the pressure value at the locally compressed part of the patient's body reaches a certain level, the decompression function is automatically activated to adjust the patient's body position and relieve the pressure on the compressed part.

[0057] Step 32. Synchronously activate the massage function, and give a corresponding massage force according to the pressure situation to promote the blood circulation of the locally compressed tissue; the massage parts include the body compressed part and the limbs.

[0058] Step 4. Blood circulation monitoring and regulation:

[0059] Step 41. The intelligent sensing system continuously monitors the patient's blood circulation. When the blood flow rate reaches the warning value, information is transmitted to the nurse station center and the nursing terminal PDA through the communication data cable to issue corresponding risk alarms.

[0060] Step 42. After receiving the alarm, the nursing staff goes to the patient for care. For the limb with slower blood flow rate, hot compress and massage are adopted to accelerate the blood flow rate and avoid thrombus formation. The nursing staff selects appropriate massage intensity and hot compress temperature according to the information feedback by the hospital gown.

[0061] Step 5. Assist in turning over:

[0062] Step 51. When the patient needs to turn over, the nursing staff starts the function of assisting in turning over by adjusting the mode of the hospital gown.

[0063] Step 52. The hospital gown provides appropriate support and assistance according to the patient's physical condition and needs, helping the nursing staff to turn over the patient more easily.

[0064] Step 6. Intelligent sensing of sputum location:

[0065] Step 61. The intelligent sensing sputum location sensor senses the position information of the patient's sputum. The nursing staff performs back patting and expectoration according to the position information of the patient's sputum, effectively improving the expectoration effect of the patient.

[0066] Step 11. The sensitivity of the pressure sensor of the electronically inductive anti-pressure ulcer hospital gown can detect a pressure change of 0.1 N / cm 2 ; the massage intensity of the electronically inductive anti-pressure ulcer hospital gown is adjusted according to the pressure value. For mild pressure of 0.1 - 0.3 N / cm 2 , the massage intensity is 1 - 2 N; for moderate pressure of 0.3 - 0.5 N / cm 2 , the massage intensity is 2 - 3 N; for severe pressure of 0.5 N / cm 2 or above, the massage intensity is 3 - 5 N.

[0067] Step 3. Limb massage frequency: 10 - 20 times per minute; hot compress temperature: 40 - 45 °C.

[0068] Step 22. Scanning QR code accuracy rate: not less than 99%; intelligent sensing sputum location sensor sensing accuracy of the patient's sputum position: error not exceeding ±5%; alarm volume: not less than 60 decibels.

[0069] For the said electronically inductive anti-pressure ulcer hospital gown: Pressure monitoring interval: detect once every 5 minutes; Blood circulation monitoring interval: detect once every 10 minutes.

[0070] Step 31, decompression, pressure threshold: When the local pressure reaches 0.3 N / cm 2 , initiate decompression measures and adjust the patient's position.

[0071] Step 32, massage: Pressure value to initiate massage: When the pressure reaches 0.2 N / cm 2 , start the massage; Massage time: Each massage lasts for 5 - 10 minutes.

[0072] Step 4, warning value of blood flow rate during blood circulation monitoring and regulation: Issue a warning when it is lower than 80% of the normal flow rate;

[0073] Step 42, hot compress time: 15 - 20 minutes each time; Massage time: 10 - 15 minutes each time;

[0074] Step 5, angle for assisting turning over: Select 30°, 60° or 90° according to the patient's condition and comfort; Interval time for assisting turning over: Conduct it once every 2 - 3 hours;

[0075] Step 6, the intelligent induction sputum position sensor senses the position information of the patient's sputum and issues an alarm through the alarm.

[0076] Example 2: A method for intelligently preventing pressure ulcers and thrombosis in bedridden patients, through the coordinated action of an electronically inductive anti - pressure ulcer hospital gown and an intelligent induction sputum position sensor, realizes comprehensive monitoring and nursing of bedridden patients to prevent the formation of pressure ulcers and thrombosis.

[0077] First, put on the electronically inductive anti - pressure ulcer hospital gown for the patient to ensure good contact between the sensor and the skin. The AI intelligent induction system in the hospital gown detects the pressure conditions of the patient's local skin and subcutaneous tissue every 5 minutes through the pressure sensor. When the local pressure reaches 0.3 N / cm 2 , automatically initiate the decompression function, adjust the patient's position, and relieve the pressure on the compressed area. When the pressure reaches 0.2 N / cm 2 , synchronously initiate the massage function, and the massage intensity is adjusted according to the pressure value. For mild pressure (0.1 - 0.3 N / cm 2 ), the massage intensity is 1 - 2 N; for moderate pressure (0.3 - 0.5 N / cm 2 ), the massage intensity is 2 - 3 N; for severe pressure (0.5 N / cm 2Above), the massage force is 3 - 5 N. The massage areas include the body's pressure - bearing parts and the limbs. The massage frequency of the limbs is 10 - 20 times per minute. At the same time, the AI intelligent sensing system also detects the patient's blood circulation every 10 minutes. When the blood flow rate is lower than 80% of the normal flow rate, information is transmitted to the nurse station center and the nursing terminal PDA through the communication data line to issue a risk alarm. After receiving the alarm, the nursing staff will go to the patient for care. For the limbs with slower blood flow, hot compress (temperature 40 - 45 °C, 15 - 20 minutes each time) and massage (10 - 15 minutes each time) are adopted to accelerate the blood flow rate and avoid thrombus formation. The nursing staff selects the appropriate massage force and hot compress temperature according to the information feedback by the hospital gown.

[0078] In addition, when the patient needs to turn over, the nursing staff adjusts the mode of the hospital gown to activate the assisted turning - over function. The hospital gown provides appropriate support and assistance according to the patient's physical condition and needs, helping the nursing staff turn the patient over more easily. The angle of assisted turning - over can be selected as 30°, 60° or 90° according to the patient's condition and comfort, and the interval time of assisted turning - over is once every 2 - 3 hours.

[0079] Experimental example

[0080] Experimental subjects: 100 bedridden patients were selected and randomly divided into an experimental group and a control group, with 50 patients in each group.

[0081] Experimental process:

[0082] 1. Experimental group:

[0083] Nursing was carried out according to the above - mentioned method for intelligent prevention of pressure sores and thrombus formation in bedridden patients.

[0084] The patient was dressed in an electronically - sensitive anti - pressure - sore hospital gown to ensure proper wearing and good contact between the sensor and the skin.

[0085] The AI intelligent sensing system of the hospital gown real - time monitors the nutritional status and blood circulation of the patient's local skin and subcutaneous tissue, detects the pressure every 5 minutes, and detects the blood circulation every 10 minutes.

[0086] When the local pressure reaches 0.3 N / cm 2 , the decompression function is automatically activated to adjust the patient's body position; when the pressure reaches 0.2 N / cm 2 , the massage function is synchronously activated, and the massage time lasts for 5 - 10 minutes each time. The massage force is adjusted according to the pressure value. The massage frequency of the limbs is 10 - 20 times per minute.

[0087] When the blood flow rate is lower than 80% of the normal flow rate, information is transmitted to the nurse station center and the nursing terminal PDA via the communication data line to issue a risk alarm. The nursing staff takes care of the limb with slower blood flow rate by applying hot compress (temperature 40 - 45°C, 15 - 20 minutes each time) and massage (10 - 15 minutes each time).

[0088] The nursing staff selects an angle of 30°, 60° or 90° according to the patient's condition and comfort level, and helps the patient turn over every 2 - 3 hours.

[0089] 2. Control group: Conventional nursing methods are adopted, including turning the patient over regularly and manually massaging the pressure - bearing parts.

[0090] Experimental observation indicators and data:

[0091] 1. Incidence of pressure ulcers:

[0092]

[0093]

[0094] 2. Thrombosis situation:

[0095]

[0096] 3. Patient comfort: By means of questionnaire survey, the patient is asked to score the comfort level during the nursing process (with a full score of 10 points).

[0097] Experimental group: The average comfort score of the patients was 8.5 points. Control group: The average comfort score of the patients was 6.5 points.

[0098] 4. Nursing staff work efficiency: Record the average time spent by the nursing staff when taking care of each patient.

[0099] Experimental group: The average time spent by the nursing staff was 40 minutes per person. Control group: The average time spent by the nursing staff was 60 minutes per person.

[0100] Data analysis:

[0101] 1. Incidence of pressure ulcers: The incidence of pressure ulcers in the experimental group is 4%, and in the control group is 16%. The incidence of pressure ulcers in the experimental group is significantly lower than that in the control group, which indicates that the intelligent method for preventing pressure ulcers and thrombosis in bedridden patients has a significant effect in reducing the risk of pressure ulcers. Through the real - time monitoring, decompression and massage functions of the electronic induction pressure - ulcer - preventing hospital gown, it can effectively reduce the pressure on the local pressure - bearing parts of the patient, promote blood circulation, and thus reduce the incidence of pressure ulcers.

[0102] 2. Thrombosis situation: The thrombosis incidence rate in the experimental group was 6%, while in the control group it was 20%. The thrombosis incidence rate in the experimental group was significantly lower than that in the control group, indicating that this intelligent prevention method has a positive effect on reducing thrombosis. The continuous monitoring of the patient's blood circulation by the intelligent sensing system, and the timely nursing measures taken when the blood flow rate reaches the warning value, such as hot compress and massage, contribute to accelerating the blood flow rate and avoiding the formation of thrombosis.

[0103] 3. Patient comfort: The average comfort score of the patients in the experimental group was 8.5 points, while in the control group it was 6.5 points. The comfort of the patients in the experimental group was significantly higher than that in the control group, which reflects the advantages of the intelligent nursing method in improving patient comfort. The decompression, massage function and the function of assisting turning over of the electronic sensing anti-pressure ulcer hospital gown can provide personalized nursing according to the patient's physical condition and needs, thus improving the patient's comfort.

[0104] 4. Work efficiency of nursing staff: The average time spent by the nursing staff in the experimental group was 40 minutes per person, while in the control group it was 60 minutes per person. The work efficiency of the nursing staff in the experimental group was significantly higher than that in the control group. The function of assisting turning over of the hospital gown also makes it easier for the nursing staff to turn over the patients, saving time and energy.

[0105] Conclusion:

[0106] Through the analysis of the experimental data, the following conclusions can be drawn:

[0107] 1. This intelligent prevention method for pressure ulcers and thrombosis in bedridden patients has a significant effect in reducing the incidence rate of pressure ulcers and the risk of thrombosis, and can effectively improve the nursing quality of patients.

[0108] 2. This method can improve the comfort of patients and enable patients to have a better experience during the nursing process.

[0109] 3. The intelligent prevention method helps to improve the work efficiency of nursing staff and reduce the work burden of nursing staff.

[0110] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above respective embodiments, the present invention is not limited to the above specific embodiments. Therefore, any modification or replacement to the present invention; and all technical solutions and their improvements that do not deviate from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. A method for intelligently preventing the formation of pressure sores and thrombosis in bedridden patients, characterized in that, It includes the following steps. Step 1, Preparation for induction and monitoring: Step 11, Dress the patient in an electronically inductive anti-pressure ulcer hospital gown, ensure that the hospital gown is properly worn, and the sensor has good contact with the skin; Step 12, Prepare the intelligent inductive sputum position sensor, ensure that its battery is fully charged and its scanning function is normal; Step 2, AI intelligent induction and monitoring: Step 21, The AI intelligent induction system in the electronically inductive anti-pressure ulcer hospital gown continuously monitors the nutritional status and blood circulation of the patient's local skin and subcutaneous tissues; Step 22, The intelligent inductive sputum position sensor senses the position information of the patient's sputum; Step 3, Decompression and massage: Step 31, When the AI intelligent induction system of the hospital gown monitors that the pressure value at the locally compressed part of the patient's body reaches a certain level, automatically activate the decompression function, adjust the patient's body position, and relieve the pressure on the compressed part; Step 32, Synchronously activate the massage function, give massage with corresponding force according to the pressure situation, and promote the blood circulation of the locally compressed tissues; the massage parts include the compressed parts of the body and the limbs; Step 4, Blood circulation monitoring and regulation: Step 41, The intelligent induction system continuously monitors the patient's blood circulation. When the blood flow rate reaches the warning value, transmit the information to the nurse station center and the nursing terminal PDA through the communication data cable, and issue a corresponding risk alarm; Step 42, After receiving the alarm, the nursing staff goes to the patient for care; for the limbs with slower blood flow rate, take the methods of hot compress and massage to accelerate the blood flow rate and avoid thrombus formation; the nursing staff selects the appropriate massage intensity and hot compress temperature according to the information feedback by the hospital gown; Step 5, Assist in turning over: Step 51, When the patient needs to turn over, the nursing staff activates the assist turning over function by adjusting the mode of the hospital gown; Step 52, The hospital gown provides appropriate support and assistance according to the patient's physical condition and needs, and helps the nursing staff turn over the patient more easily; Step 6, Intelligent induction of sputum position: Step 61, The intelligent inductive sputum position sensor senses the position information of the patient's sputum, and the nursing staff pats the back and discharges sputum according to the position information of the patient's sputum, effectively improving the sputum discharge effect of the patient.

2. The method for intelligently preventing the formation of pressure sores and thrombi in bedridden patients according to claim 1, wherein, Step 11: The pressure sensor sensitivity of the electronic induction pressure ulcer prevention hospital gown can detect a pressure change of 0.1 N / cm 2 ; The massage intensity of the electronic induction pressure ulcer prevention hospital gown is adjusted according to the pressure value. For mild pressure of 0.1 - 0.3 N / cm 2 , the massage intensity is 1 - 2 N; for moderate pressure of 0.3 - 0.5 N / cm 2 , the massage intensity is 2 - 3 N; for severe pressure of 0.5 N / cm 2 or above, the massage intensity is 3 - 5 N.

3. The method for intelligently preventing the formation of pressure sores and thrombi in bedridden patients according to claim 2, wherein Step 3, Limb massage frequency: 10 - 20 times per minute; Hot compress temperature: 40 - 45 °C.

4. A method for intelligently preventing the formation of pressure ulcers and thrombi in bedridden patients according to claim 3, characterized in that, Step 22, QR code scanning accuracy rate: not less than 99%; The position accuracy of the intelligent inductive sputum position sensor for sensing the patient's sputum: error not exceeding ±5%; Alarm volume: not less than 60 decibels.

5. A method for intelligently preventing the formation of pressure ulcers and thrombosis in bedridden patients according to claim 4, characterized in that, The said electronically inductive anti-pressure ulcer hospital gown: Pressure monitoring interval: detect once every 5 minutes; Blood circulation monitoring interval: detect once every 10 minutes.

6. The method for intelligently preventing the formation of pressure ulcers and thrombosis in bedridden patients according to claim 5, wherein, Step 31, decompression, pressure threshold: When the local pressure reaches 0.3 N / cm 2 , initiate decompression measures and adjust the patient's position.

7. A method for intelligently preventing the formation of pressure sores and blood clots in bedridden patients according to claim 6, characterized in that, Step 32 Massage: Starting pressure value for massage: When the pressure reaches 0.2 N / cm 2 , start the massage; Massage duration: Each massage lasts for 5 - 10 minutes.

8. A method for intelligently preventing the formation of pressure ulcers and thrombi in bedridden patients according to claim 7, characterized in that, Step 4, During the process of blood circulation monitoring and regulation, the blood flow rate warning value: issue a warning when it is lower than 80% of the normal flow rate; Step 42, Hot compress time: 15 - 20 minutes each time; Massage time: 10 - 15 minutes each time.

9. The method for intelligently preventing the formation of pressure ulcers and thrombosis in bedridden patients according to claim 8, characterized in that, Step 5, The angle of assisting in turning over: Select 30°, 60° or 90° according to the patient's condition and comfort; The interval time of assisting in turning over: once every 2 - 3 hours.

10. The method for intelligently preventing the formation of pressure ulcers and thrombosis in bedridden patients according to claim 9, wherein, Step 6: The intelligent induction sputum position sensor senses the position information of the patient's sputum and issues an alarm through the alarm.