CN113712794B - Medical pressurization pressure monitoring system - Google Patents
Medical pressurization pressure monitoring system Download PDFInfo
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- CN113712794B CN113712794B CN202110966191.7A CN202110966191A CN113712794B CN 113712794 B CN113712794 B CN 113712794B CN 202110966191 A CN202110966191 A CN 202110966191A CN 113712794 B CN113712794 B CN 113712794B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 44
- 238000011282 treatment Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims description 81
- 238000001514 detection method Methods 0.000 claims description 43
- 230000036760 body temperature Effects 0.000 claims description 18
- 230000036772 blood pressure Effects 0.000 claims description 17
- 230000035772 mutation Effects 0.000 claims description 14
- 238000004364 calculation method Methods 0.000 claims description 11
- 208000031636 Body Temperature Changes Diseases 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 206010049565 Muscle fatigue Diseases 0.000 abstract description 3
- 230000017531 blood circulation Effects 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 210000001519 tissue Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 206010047249 Venous thrombosis Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 206010050031 Muscle strain Diseases 0.000 description 1
- 206010052443 Myofascitis Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 208000014987 limb edema Diseases 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 230000032630 lymph circulation Effects 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
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- A—HUMAN NECESSITIES
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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- A61M60/20—Type thereof
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- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
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- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
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- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
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- A61M60/80—Constructional details other than related to driving
- A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
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- G—PHYSICS
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- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/12—Alarms or signals
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
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- A—HUMAN NECESSITIES
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- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
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- A—HUMAN NECESSITIES
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- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5056—Control means thereof pneumatically controlled
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- A—HUMAN NECESSITIES
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- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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- A61M2205/18—General characteristics of the apparatus with alarm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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- A61M2205/3331—Pressure; Flow
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- A—HUMAN NECESSITIES
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a medical pressurizing pressure monitoring system, which belongs to the technical field of medical equipment and relates to the medical instrument management technology, wherein the medical pressurizing pressure monitoring system is used for acquiring the physiological index of a patient when a multi-cavity air bag is pressurized, calculating the pressure influence coefficient of the patient by combining the physiological index, and adjusting the air pressure by judging the pressure influence coefficient so as to select the air pressure most suitable for the patient for treatment when the patient is subjected to air pressure treatment, thereby obviously improving the effect of air pressure treatment and avoiding the problem of poor air pressure treatment effect caused by improper air pressure adjustment due to inaccurate description of the patient; the pressurization monitoring module is used for realizing self-adaptive adjustment, and through the mode that this kind of real-time feedback pressure influence coefficient YXTj and then adjusts atmospheric pressure, can make in the within range that the patient bore, let atmospheric pressure maintain in the maximum scope as far as possible, and then obtain making the muscle obtain the release, alleviate muscle fatigue, alleviate painful and promote blood circulation's effect.
Description
Technical Field
The invention belongs to the technical field of medical equipment, relates to the medical instrument management technology, and particularly relates to a medical pressurizing pressure monitoring system.
Background
The function of the pneumatic treatment is mainly to prevent venous thrombosis, because patients need to lie in bed for a long time after operation and have the risk of venous thrombosis, the pneumatic treatment can be equivalent to massage, so that muscles are relieved, muscle fatigue is relieved, pain is relieved, blood circulation is promoted, and the pneumatic treatment has a certain treatment effect on muscle strain and myofascitis.
The current air pressure treatment mostly adopts a stable pressure value set for doctors to carry out air pressure treatment, and the air pressure is mostly increased or decreased according to the self description condition of patients during the treatment, so that the actual physiological condition of the patients is not effectively and correctly adjusted.
For this purpose, a medical pressure monitoring system is proposed.
Disclosure of Invention
The invention provides a medical pressurizing pressure monitoring system which is used for acquiring the physiological index of a patient when a multi-cavity air bag is pressurized, calculating the pressure influence coefficient of the patient by combining the physiological index, and adjusting the air pressure by judging the pressure influence coefficient so as to select the air pressure most suitable for the patient to treat the patient when the patient is treated by air pressure, thereby obviously improving the effect of air pressure treatment and avoiding the problem of poor air pressure treatment effect caused by improper air pressure adjustment due to inaccurate description of the patient.
The aim of the invention can be achieved by the following technical scheme:
the medical pressurizing pressure monitoring system comprises a multi-cavity air bag, a pressure setting module and a controller, wherein the pressure setting module is used for setting the inflating pressure of the multi-cavity air bag, and the controller is connected with the pressure setting module and is used for pressurizing the multi-cavity air bag according to the pressure value set by the pressure setting module; the system also comprises a pressure detection module, a physiological index detection module, a processing module and a pressurization monitoring module;
the pressure detection module is arranged in the multi-cavity air bag and is used for detecting the pressure value of the multi-cavity air bag and judging whether the air pressure in the multi-cavity air bag is uniform or not;
the physiological index detection module is used for detecting physiological indexes of a patient wearing the multi-cavity air bag and calculating a pressure influence coefficient YXTj by combining the processing module;
the pressurization monitoring module is used for adaptively adjusting gas in the multi-cavity air bag, when the pressure influence coefficient YXTj is smaller than the pressure influence coefficient threshold value, a pressure period F is set, the pressure influence coefficient YXTj is continuously calculated in the pressure period F, and if the pressure influence coefficient YXTj is still smaller than the pressure influence coefficient threshold value, the pressurization monitoring module feeds back a pressurization signal to the controller, and the controller carries out gradient pressurization.
Further, the multi-cavity air bag is a multi-cavity air bag, the pressure detection module is specifically a pressure sensor, and a plurality of pressure sensors are respectively arranged inside a single air bag of the multi-cavity air bag.
Further, the physiological index includes a heart rate value, a blood pressure value, and a body temperature value.
Further, determining whether the air pressure inside the multi-chamber air bag is uniform includes:
the processing module marks a pressure detection module arranged in the multi-cavity air bag as x, wherein x is a positive integer;
the pressure setting module sets the inflation pressure Y0 of the multi-cavity air bag, the controller pressurizes the multi-cavity air bag according to the pressure value set by the pressure setting module, the pressure detection module transmits the detected pressure value to the processing module in real time, and the processing module marks the pressure value transmitted in real time by Yx respectively;
the processing module calculates the difference CYx between the pressure value transmitted by the different pressure detection modules and the set inflation pressure respectively; the processing module sets a difference threshold and when CYx is less than the difference threshold, the air pressure of the multi-cavity air bag is uniform.
Further, when CYx is larger than the difference threshold, the air pressure inside the multi-cavity air bag is not uniform, the processing module sends an alarm signal to the controller, and the controller is connected with the alarm module to carry out pressure alarm.
Further, when the processing module judges that the air pressure in the multi-cavity air bag is uniform, the pressurizing monitoring module sends an extraction signal to the processing module, and the processing module sends the calculated pressure influence coefficient YXTj to the pressurizing monitoring module;
the pressurization monitoring module sets a pressure influence coefficient threshold, when the pressure influence coefficient YXTj is smaller than the pressure influence coefficient threshold, a pressure period F is set, the pressure influence coefficient YXTj is continuously calculated in the pressure period F, and if the pressure influence coefficient YXTj is always smaller than the pressure influence coefficient threshold, the pressurization monitoring module feeds back a pressurization signal to the controller, and the controller carries out gradient pressurization;
the above operation is repeated until the pressure influence coefficient YXTj is equal to the pressure influence coefficient threshold or within the pressure influence coefficient threshold fluctuation range, and the supercharging is stopped.
Further, the duration of the pressure cycle F is set by the controller according to the condition of the patient.
Further, the pressure alarm device also comprises an alarm module, wherein the alarm module is used for performing pressure alarm;
when the internal air pressure of the multi-cavity air bag is uneven, the processing module sends an alarm signal to the controller, and the controller is connected with the alarm module to alarm the pressure.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the physiological index detection module, the physiological index detection module acquires the physiological index of the patient who carries out the air pressure treatment, and calculates the pressure influence coefficient in combination with the period T, the physiological change of the patient when the air pressure treatment is carried out can be reflected through the calculation of the pressure influence coefficient, the treatment response of the patient can be directly obtained from the data, and the influence of unsuitable air pressure and poor treatment effect caused by unclear description of the oral mode of the patient is avoided;
2. the invention is provided with a pressure detection module, the processing module marks the pressure detection module arranged in the multi-cavity air bag, the pressure detection module transmits detected pressure values to the processing module in real time, the difference value between the pressure values transmitted by different pressure detection modules and the set inflation pressure is calculated by the processing module, whether the air pressure in the multi-cavity air bag is uniform or not is indicated by the way of calculating the difference value, when the air pressure in the multi-cavity air bag is nonuniform, the processing module sends an alarm signal to the controller, the controller is connected with the alarm module to carry out pressure alarm, and the phenomenon that the air pressure of the multi-cavity air bag is nonuniform to carry out secondary injury on a patient when the air pressure treatment is carried out is avoided;
3. the invention also comprises a pressurization monitoring module, wherein the pressurization monitoring module is used for adaptively adjusting the gas rushing into the multi-cavity air bag, and the mode of adjusting the air pressure by feeding back the pressure influence coefficient YXTj in real time can ensure that the air pressure is maintained in the maximum range as far as possible in the range born by a patient, so that the effects of relieving muscles, relieving muscle fatigue, relieving pain and promoting blood circulation are achieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a medical pressurization pressure monitoring system according to the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the medical pressurizing pressure monitoring system comprises a multi-cavity air bag, wherein the multi-cavity air bag is an inflatable air bag, the multi-cavity air bag is wrapped and covered on the surface of a limb or tissue of a patient, and the multi-cavity air bag is used for forming circulating pressure on the limb or tissue of the patient so as to form uniform and orderly extrusion from the far end to the near end of the limb or tissue of the patient, thereby promoting the flow of blood and lymph and further realizing the effect of improving microcirculation, effectively accelerating the backflow of interstitial fluid of the limb or tissue of the patient, being beneficial to preventing thrombosis and limb edema and being capable of directly or indirectly treating a plurality of diseases related to blood lymph circulation;
for the invention, the medical pressurizing pressure monitoring system also comprises a controller, a pressure detection module and a pressure setting module; the controller is connected with the pressure setting module, the pressure setting module is used for setting the pressure of the multi-cavity air bag, the controller is used for pressurizing the multi-cavity air bag according to the pressure value set by the pressure setting module, the pressure detection module is arranged in the multi-cavity air bag and used for detecting the pressure value after pressurizing the multi-cavity air bag and transmitting the detected pressure value to the processing module in real time, and the processing module is used for processing the pressure value transmitted by the pressure detection module;
the medical pressurizing pressure monitoring system further comprises a physiological index detection module, wherein the physiological index detection module is used for detecting physiological indexes of a patient, and the specific detected physiological indexes comprise, but are not limited to, heart rate values, blood pressure values and body temperature values; the physiological index detection module sends the detected physiological index of the patient to the processing module, and the processing module processes the physiological index sent by the physiological index detection module;
the process of the processing module for processing the physiological index sent by the physiological index detection module specifically comprises the following steps:
step A1: the pressure setting module sets the inflation pressure of the multi-cavity air bag, the controller pressurizes the multi-cavity air bag according to the pressure value set by the pressure setting module, and meanwhile, the controller sends an electrifying signal and a detecting signal to the physiological index for detection;
step A2: when the physiological index detection module is electrified successfully and receives the detection signal, the physiological index detection module starts to detect the physiological index of the patient in real time and sends the physiological index value detected in real time to the processing module;
step three: the processing module marks the heart rate value, the blood pressure value and the body temperature value as Xlt, xyt and Twt respectively, wherein t represents a time stamp and is specifically used for representing detection time; the processing module sets a processing time period T, marks different processing time periods, and marks the different processing time periods as Tj respectively, wherein j is a positive integer, and j=1, 2 … … m; respectively carrying out different treatments on the heart rate value, the blood pressure value and the body temperature value in one period;
step four: the processing module acquires a heart rate value Xlt in a processing time period T, establishes an image of the time T and the heart rate value Xli, and calculates the slope Kxlt of the heart rate value Xli as a heart rate mutation rate according to a mathematical calculation mode; arranging the heart rate mutation rate KXLT, and selecting the value with the maximum heart rate mutation rate KXLT as a heart rate mutation coefficient KXLTj in a processing time period Tj;
the processing module obtains the blood pressure value Xyt in the processing time period T, the processing module sequentially arranges the blood pressure values Xyt in size, obtains the maximum value Xytmax and the minimum value Xytmin, and takes the blood pressure difference CXyt as a blood pressure mutation value CXyTj through calculation, wherein CXyt=Xytmax-Xytmin;
the processing module acquires a body temperature value Twt in a processing time period T, acquires a maximum body temperature value Twt and an initial body temperature value Tw0 in the processing time period T, and directly calculates a body temperature change difference value BTwt as a body temperature change quantity BTwtj in the processing time period T according to a calculation formula;
step five: the processing module combines the heart rate mutation coefficient, the blood pressure mutation value and the body temperature variation quantity to calculate the pressure influence coefficient YXTj by using a calculation formula, wherein the calculation formula is as follows Therein, whereinG is a correction factor.
It should be further noted that the duration of the processing time period T is set by the controller, and the initial body temperature value Tw0 is the body temperature value of the patient when the multi-cavity air bag is inflated to the predetermined air pressure, and the body temperature value at this time is denoted Tw0.
The processing module is further configured to process the pressure value transmitted by the pressure detection module, and specifically, the process of processing the pressure value transmitted by the pressure detection module by the processing module includes the following steps:
step B1: the processing module marks the pressure detection modules installed in the multi-cavity air bags, the pressure detection modules are respectively marked as x, and the x is a positive integer and represents the digital mark of the pressure detection module;
step B2: when the pressure setting module sets the inflation pressure Y0 of the multi-cavity air bag, the controller pressurizes the multi-cavity air bag according to the pressure value set by the pressure setting module, the pressure detection module transmits the detected pressure value to the processing module in real time, and the processing module marks the real-time transmitted pressure value Yx respectively;
step B2: the processing module calculates the difference CYx between the pressure value transmitted by the different pressure detection modules and the set inflation pressure respectively; the processing module sets a difference threshold, and when CYx is smaller than the difference threshold, the air pressure of the multi-cavity air bag is uniform;
when CYx is larger than the difference threshold, the air pressure inside the multi-cavity air bag is uneven, the processing module sends an alarm signal to the controller, and the controller is connected with the alarm module to alarm the pressure.
The alarm module is connected to an inflation device for inflating the multi-chamber airbag.
Finally, the medical pressurization pressure monitoring system also comprises a pressurization monitoring module, wherein the pressurization monitoring module is used for adaptively adjusting the gas rushing into the multi-cavity air bag, and the specific adjustment mode is as follows:
step C1: when the processing module judges that the air pressure in the multi-cavity air bag is uniform, the pressurizing monitoring module sends an extraction signal to the processing module, and the processing module sends the calculated pressure influence coefficient YXTj to the pressurizing monitoring module;
step C2: the pressurization monitoring module sets a pressure influence coefficient threshold, when the pressure influence coefficient YXTj is smaller than the pressure influence coefficient threshold, the set pressure is shown to be in the bearing range of a patient, a pressure period F is set, the pressure influence coefficient YXTj is continuously calculated in the pressure period F, if the pressure influence coefficient YXTj is always smaller than the pressure influence coefficient threshold, the pressurization monitoring module feeds back a pressurization signal to the controller, and the controller carries out gradient pressurization;
repeating the operation until the pressure influence coefficient YXTj is equal to the pressure influence coefficient threshold value or is within the fluctuation range of the pressure influence coefficient threshold value, stopping pressurizing, and stopping outputting the air pressure by the controller after the pressure is continued for a period of time; the multi-lumen balloon is removed from the patient's limb or tissue surface.
The pressurizing of the multi-chamber air bag is performed in a one-to-one fashion.
The multi-cavity air bag is an inflatable air bag with multiple cavities, the pressure detection module is specifically a pressure sensor, and a plurality of pressure sensors are respectively arranged inside a single inflatable air bag of the multi-cavity air bag.
When the controller performs gradient pressurization, the controller sets the gradient of the pressurization, and the time of the pressure period F is also set by the controller according to the condition of the patient.
The above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas which are obtained by acquiring a large amount of data and performing software simulation to obtain the closest actual situation, and preset parameters and preset thresholds in the formulas are set by a person skilled in the art according to the actual situation or are obtained by simulating a large amount of data.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. It will also be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The above embodiments are only for illustrating the technical method of the present invention, not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and the like can be made to the technical method of the present invention.
Claims (8)
1. The medical pressurizing pressure monitoring system comprises a multi-cavity air bag, a pressure setting module and a controller, wherein the pressure setting module is used for setting the inflating pressure of the multi-cavity air bag, and the controller is connected with the pressure setting module and is used for pressurizing the multi-cavity air bag according to the pressure value set by the pressure setting module; the device is characterized by further comprising a pressure detection module, a physiological index detection module, a processing module and a pressurization monitoring module;
the pressure detection module is arranged in the multi-cavity air bag and is used for detecting the pressure value of the multi-cavity air bag and judging whether the air pressure in the multi-cavity air bag is uniform or not;
the physiological index detection module is used for detecting physiological indexes of a patient wearing the multi-cavity air bag and calculating a pressure influence coefficient YXTj by combining the processing module; comprising the following steps:
the processing module marks the heart rate value, the blood pressure value and the body temperature value as Xlt, xyt and Twt respectively, wherein t represents a time stamp; the processing module sets a processing time period T, marks different processing time periods, and marks the different processing time periods as Tj respectively, wherein j is a positive integer, and j=1, 2 … … m; respectively carrying out different treatments on the heart rate value, the blood pressure value and the body temperature value in one period;
the processing module acquires a heart rate value Xlt in a processing time period T, establishes an image of the time T and the heart rate value Xli, and calculates the slope Kxlt of the heart rate value Xli as a heart rate mutation rate according to a mathematical calculation mode; arranging the heart rate mutation rate KXLT, and selecting the value with the maximum heart rate mutation rate KXLT as a heart rate mutation coefficient KXLTj in a processing time period Tj;
the processing module obtains the blood pressure value Xyt in the processing time period T, the processing module sequentially arranges the blood pressure values Xyt in size, obtains the maximum value Xytmax and the minimum value Xytmin, and takes the blood pressure difference CXyt as a blood pressure mutation value CXyTj through calculation, wherein CXyt=Xytmax-Xytmin;
the processing module acquires a body temperature value Twt in a processing time period T, acquires a maximum body temperature value Twt and an initial body temperature value Tw0 in the processing time period T, and directly calculates a body temperature change difference value BTwt as a body temperature change quantity BTwtj in the processing time period T through a calculation formula;
the processing module is used for calculating a pressure influence coefficient YXTj by combining the heart rate mutation coefficient, the blood pressure mutation value and the body temperature variation by using a calculation formula, wherein the calculation formula is as follows:
wherein G is a correction factor;
the pressurization monitoring module is used for adaptively adjusting gas in the multi-cavity air bag, when the pressure influence coefficient YXTj is smaller than the pressure influence coefficient threshold value, a pressure period F is set, the pressure influence coefficient YXTj is continuously calculated in the pressure period F, and if the pressure influence coefficient YXTj is still smaller than the pressure influence coefficient threshold value, the pressurization monitoring module feeds back a pressurization signal to the controller, and the controller carries out gradient pressurization.
2. A medical pressurized pressure monitoring system according to claim 1, wherein said multi-chamber balloon is a multi-chamber inflatable balloon, said pressure detection module is in particular a pressure sensor, and a plurality of said pressure sensors are each mounted within a single inflatable balloon of the multi-chamber balloon.
3. The medical pressure monitoring system of claim 1, wherein the physiological index comprises a heart rate value, a blood pressure value, and a body temperature value.
4. The medical pressurizing pressure monitoring system according to claim 1, wherein determining whether the air pressure inside the multi-chamber air bag is uniform or not comprises:
the processing module marks a pressure detection module arranged in the multi-cavity air bag as x, wherein x is a positive integer;
the pressure setting module sets the inflation pressure Y0 of the multi-cavity air bag, the controller pressurizes the multi-cavity air bag according to the pressure value set by the pressure setting module, the pressure detection module transmits the detected pressure value to the processing module in real time, and the processing module marks the pressure value transmitted in real time by Yx respectively;
the processing module calculates the difference CYx between the pressure value transmitted by the different pressure detection modules and the set inflation pressure respectively; the processing module sets a difference threshold and when CYx is less than the difference threshold, the air pressure of the multi-cavity air bag is uniform.
5. The medical pressure monitoring system according to claim 4, wherein when CYx is greater than the difference threshold, the pressure within the multi-chamber balloon is not uniform, the processing module sends an alarm signal to the controller, and the controller is connected to the alarm module for pressure alarm.
6. The medical pressurizing pressure monitoring system according to claim 1, wherein when the processing module determines that the air pressure inside the multi-cavity air bag is uniform, the pressurizing monitoring module sends an extraction signal to the processing module, and the processing module sends the calculated pressure influence coefficient YXTj to the pressurizing monitoring module;
the pressurization monitoring module sets a pressure influence coefficient threshold, when the pressure influence coefficient YXTj is smaller than the pressure influence coefficient threshold, a pressure period F is set, the pressure influence coefficient YXTj is continuously calculated in the pressure period F, and if the pressure influence coefficient YXTj is always smaller than the pressure influence coefficient threshold, the pressurization monitoring module feeds back a pressurization signal to the controller, and the controller carries out gradient pressurization;
the operation is repeated until the pressure influence coefficient YXTj is equal to or within the pressure influence coefficient threshold value, and the supercharging is stopped.
7. The medical pressure monitoring system according to claim 6, wherein the duration of the pressure cycle F is set by the controller according to the condition of the patient.
8. The medical pressure monitoring system of claim 1, further comprising an alarm module for pressure alerting;
when the internal air pressure of the multi-cavity air bag is uneven, the processing module sends an alarm signal to the controller, and the controller is connected with the alarm module to alarm the pressure.
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| CN117298505A (en) * | 2023-11-27 | 2023-12-29 | 江苏森讯达智能科技有限公司 | Fire-fighting equipment management system based on big data |
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