CN111243721A - High-risk patient medical central control system and method based on embedded wireless communication module - Google Patents
High-risk patient medical central control system and method based on embedded wireless communication module Download PDFInfo
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- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/20—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H70/00—ICT specially adapted for the handling or processing of medical references
- G16H70/60—ICT specially adapted for the handling or processing of medical references relating to pathologies
Abstract
The invention discloses a high-risk patient medical central control system and a method based on an embedded wireless communication module, the central control system comprises a mobile load coefficient acquisition module, a pressure load coefficient acquisition module, a sweating comprehensive load coefficient acquisition module and a patient comprehensive load coefficient acquisition module, the mobile load coefficient acquisition module acquires a mobile load coefficient according to the turning times of the patient, the pressure load coefficient acquisition module acquires a pressure load coefficient according to the weight condition of the patient and the contact condition of the patient and the bed, the sweating comprehensive load coefficient acquisition module acquires the sweating comprehensive load coefficient according to the sweating condition of a patient, the patient comprehensive load coefficient acquisition module calculates the patient comprehensive load coefficient according to the mobile load coefficient, the pressure load coefficient and the sweating comprehensive load coefficient of the patient, and judges whether the medical staff needs to turn over the patient manually according to the patient comprehensive load coefficient.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a high-risk patient medical central control system and a high-risk patient medical central control method based on an embedded wireless communication module.
Background
Pressure sores, also known as pressure ulcers and bedsores, are caused by tissue ulceration and necrosis due to persistent ischemia, hypoxia and malnutrition caused by long-term local tissue compression. Skin pressure sores are a common problem in rehabilitation and care. According to the literature, about 6 million people die from pressure sore union symptom every year. If the patient can turn over frequently, the possibility that the patient gets pressure sores can be greatly relieved, but medical staff in the hospital are limited, the workload of the medical staff is large, and the patient cannot be turned over all the time.
Disclosure of Invention
The invention aims to provide a high-risk patient medical central control system and a high-risk patient medical central control method based on an embedded wireless communication module, and aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-risk patient medical central control system based on an embedded wireless communication module comprises a mobile load coefficient acquisition module, a pressure load coefficient acquisition module, a sweating comprehensive load coefficient acquisition module and a patient comprehensive load coefficient acquisition module, the mobile load coefficient acquisition module acquires a mobile load coefficient according to the turning times of the patient, the pressure load coefficient acquisition module acquires a pressure load coefficient according to the weight condition of the patient and the contact condition of the patient and the bed, the sweating comprehensive load coefficient acquisition module acquires the sweating comprehensive load coefficient according to the sweating condition of a patient, the patient comprehensive load coefficient acquisition module calculates the patient comprehensive load coefficient according to the mobile load coefficient, the pressure load coefficient and the sweating comprehensive load coefficient of the patient, and judges whether the medical staff needs to turn over the patient manually according to the patient comprehensive load coefficient.
Preferably, the mobile load coefficient acquisition module comprises a first parameter threshold value presetting module, a mobile capability grade pre-judging module, a turning frequency detection module, a mobile reference coefficient calculation module and a mobile load coefficient calculation module, the parameter threshold value presetting module is used for storing the turning threshold values, the detection periods and the movement reference threshold values corresponding to different movement capability grades, the mobility capability level prejudging module is used for the doctor to prejudge the mobility capability condition of the patient, the turning frequency detection module is used for detecting the turning frequency of the patient in the detection period, the moving reference coefficient calculation module obtains a moving reference coefficient according to the turning threshold and the turning times, the mobile load coefficient calculation module calculates a mobile load coefficient according to the relation between the turning times and the turning threshold value and the relation between the mobile reference coefficient and the mobile reference threshold value; the pressure load coefficient acquisition module comprises a second parameter threshold value presetting module, a patient weight acquisition module, a contact area acquisition module with a bed, a pressure reference coefficient calculation module and a pressure load coefficient calculation module, the second parameter threshold value presetting module is used for presetting a unit area pressure threshold value and a pressure reference coefficient threshold value, the patient weight acquisition module is used for acquiring the weight of a patient, the contact area acquisition module with the bed is used for acquiring the contact area of the patient and the bed, the pressure reference coefficient calculation module calculates a pressure reference coefficient according to the acquired weight of the patient and the contact area of the patient and the bed, and the pressure load coefficient calculation module calculates the pressure load coefficient according to the relation between a pressure value and the pressure threshold value and the relation between the pressure reference coefficient and the pressure reference coefficient threshold value.
Optimally, the sweating comprehensive load factor acquiring module comprises a third parameter threshold presetting module, a sweating load factor acquiring module, a salt-containing load factor acquiring module and a sweating comprehensive load factor calculating module, the third parameter threshold presetting module is used for presetting a first temperature threshold, a sweating reference coefficient threshold, a sweating time threshold and a salt-containing concentration threshold, the sweating load factor acquiring module comprises an indoor temperature detecting module, a sweating amount detecting module, a comprehensive sweating amount calculating module, a sweating reference coefficient calculating module and a sweating load factor calculating module, the indoor temperature detecting module is used for detecting the indoor temperature of a ward where a patient is located, and the sweating amount detecting module detects the chest, the back neck and the upper back of the patient, the left and right arms and the left and right underarm when the indoor temperature is greater than the first temperature threshold, The comprehensive sweating amount calculation module calculates the comprehensive sweating amount of the patient according to the sweating amount detected by the sweating amount detection module, the sweating amount reference coefficient calculation module calculates a sweating amount reference coefficient according to the comprehensive sweating amount and a sweating amount threshold value, and the sweating load coefficient calculation module calculates a sweating load coefficient according to the relation between the comprehensive sweating amount and the sweating amount threshold value and the relation between the sweating amount reference coefficient and the sweating amount reference coefficient threshold value; the saliferous load coefficient acquisition module comprises a sweating duration acquisition module, a saliferous concentration detection module, a saliferous concentration reference coefficient calculation module and a saliferous load coefficient calculation module, the sweating duration acquisition module is used for acquiring the sweating duration of a patient, the saliferous concentration detection module detects the saliferous concentration of sweat of the patient sweating when the sweating duration is greater than a sweating duration threshold, the saliferous concentration reference coefficient calculation module calculates a saliferous concentration reference coefficient according to the saliferous concentration and the saliferous concentration threshold, the saliferous load coefficient calculation module calculates a saliferous load coefficient according to the saliferous concentration and the concentration threshold and the size of the saliferous concentration reference coefficient, the sweating comprehensive load coefficient calculation module calculates a sweating comprehensive load coefficient according to the sweating load coefficient and the saliferous load coefficient, and the patient comprehensive load coefficient acquisition module comprises a patient comprehensive load coefficient calculation module and a comprehensive load coefficient comparison module, the comprehensive patient load coefficient calculating module calculates a comprehensive patient load coefficient according to the moving load coefficient, the pressure load coefficient and the sweating comprehensive load coefficient of the patient, and the comprehensive load coefficient comparing module compares the comprehensive patient load coefficient with a load threshold value and accordingly obtains a conclusion whether the patient needs to be turned over manually by medical staff.
A medical central control method for high-risk patients based on an embedded wireless communication module comprises the following steps:
step S1: the doctor pre-judges the mobility grade of the patient, judges the detection period of the turning times of the patient according to the mobility grade and obtains a mobility load coefficient W according to the turning times of the patient;
step S2: acquiring a pressure load coefficient X according to the weight condition of a patient and the contact condition of the patient and a bed;
step S3: acquiring a sweating comprehensive load coefficient Y according to the sweating condition of a patient;
step S4: and calculating the comprehensive load coefficient Z of the patient according to the moving load coefficient W, the pressure load coefficient X and the comprehensive sweating load coefficient Y of the patient, and judging whether the medical care personnel needs to turn over the patient manually according to the comprehensive load coefficient Z of the patient.
Preferably, the step S1 includes:
the mobility levels include hard to move, light to move, hard to move,
when the doctor judges that the mobility grade of the patient is difficult to move in advance, the turning threshold is J1, the detection period is J0 of the number of turning times of the patient within two hours, a moving reference coefficient U = (J0-J1)/J1 is calculated, if the number of turning times J0 is less than the turning threshold and is J1, and the absolute value of the moving reference coefficient U is greater than the moving reference threshold, the moving load coefficient W is the absolute value of the moving reference coefficient U, and otherwise, the moving load coefficient W = 0;
when the doctor judges that the mobility grade of the patient is slight movement, the turning threshold is J2, the detection period is the number of patient turning times J0 within four hours, a movement reference coefficient U = (J0-J2)/J2 is calculated, if the number of the patient turning times J0 is less than the turning threshold and is J2, and the absolute value of the movement reference coefficient U is greater than the movement reference threshold, the movement load coefficient W is the absolute value of the movement reference coefficient U, and otherwise, the movement load coefficient W = 0;
when the doctor judges that the patient has a mobility grade of reluctant and flexible movement, the turning threshold is J3, the detection period is the number of patient turning times J0 in eight hours, and the movement reference coefficient U = (J0-J3)/J3 is calculated, if the number of patient turning times J0 is less than the turning threshold J3, and the absolute value of the movement reference coefficient U is greater than the movement reference threshold, the movement load coefficient W is the absolute value of the movement reference coefficient U, otherwise, the movement load coefficient W =0.
Preferably, the step S2 includes:
acquiring the weight G of a patient and the contact area S of the patient and a bed, calculating a pressure value P1= G/S per unit area, and then calculating a pressure reference coefficient K1= (P1-P0)/P0, wherein the pressure reference coefficient K0 is a pressure threshold per unit area, if the pressure value P1 is smaller than the pressure threshold P0, and the pressure reference coefficient K1 is smaller than or equal to the pressure reference coefficient threshold, then the pressure load coefficient X =0, otherwise, the pressure load coefficient X is the absolute value of the pressure reference coefficient K1.
Preferably, the step S3 includes:
step S31: detecting the indoor temperature of a ward where a patient is located, when detecting that the indoor temperature is greater than a first temperature threshold value, detecting the sweating amounts h1, h2, h3, h4 and h5 of the patient on the chest, the back neck and the upper part of the back, the left arm, the right arm, the armpit, the front shoulder, the back shoulder, the front abdomen and the lower part of the back respectively,
calculating the comprehensive perspiration amount H = a × H1+ b × H2+ c × H3+ d × H4+ e × H of the patient, wherein a, b, c, d and e are weights of the perspiration amounts H1, H2, H3, H4 and H5 respectively, and calculating a perspiration reference coefficient R = (H-H0)/H0, wherein H0 is a perspiration amount threshold value, when the comprehensive perspiration amount is less than the perspiration amount threshold value and the perspiration amount reference coefficient R is less than or equal to the perspiration amount reference coefficient threshold value, the perspiration load coefficient y1=0, otherwise, the perspiration load coefficient y1 is an absolute value of the perspiration amount reference coefficient R;
step S32: acquiring the sweating time of a patient, detecting the salt concentration Q1 of sweat sweated by the patient when the sweating time is greater than a sweating time threshold, and calculating a salt concentration reference coefficient T = (Q1-Q0)/Q0, wherein Q0 is a salt concentration threshold, when the salt concentration Q1 is less than or equal to the concentration threshold Q0, the salt concentration coefficient Y2=0, otherwise, the salt load coefficient Y2= T;
step S33: and calculating the comprehensive sweating load coefficient Y = 0.75Y 1+ 0.25Y 2 according to the sweating load coefficient Y1 and the salt-containing load coefficient Y2.
Preferably, the step S4 includes:
the comprehensive load coefficient Z = v 1W + v 2X + v 3Y of the patient, wherein v1, v2 and v3 are weights of the moving load coefficient W, the pressure load coefficient X and the sweating comprehensive load coefficient Y respectively,
when the comprehensive load coefficient Z is more than or equal to the load threshold value, the medical staff is indicated to turn over the patient manually,
when the comprehensive load coefficient Z is smaller than the load threshold value, the medical staff does not need to turn over the patient manually.
Compared with the prior art, the invention has the beneficial effects that: the medical staff judges whether the medical staff needs to turn the patient manually or not from a plurality of angles of the turning times of the patient, the weight condition of the patient, the contact condition of the patient and the bed and the sweating condition of the patient, thereby reducing the probability of the patient suffering from pressure sores.
Drawings
FIG. 1 is a schematic block diagram of a high-risk patient medical central control system based on an embedded wireless communication module according to the present invention;
fig. 2 is a flow chart of a high-risk patient medical central control method based on an embedded wireless communication module according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a high-risk patient medical central control system based on an embedded wireless communication module, the central control system comprises a mobile load coefficient acquisition module, a pressure load coefficient acquisition module, a sweating comprehensive load coefficient acquisition module and a patient comprehensive load coefficient acquisition module, the mobile load coefficient acquisition module acquires a mobile load coefficient according to the turning times of the patient, the pressure load coefficient acquisition module acquires a pressure load coefficient according to the weight condition of the patient and the contact condition of the patient and the bed, the sweating comprehensive load coefficient acquisition module acquires the sweating comprehensive load coefficient according to the sweating condition of a patient, the patient comprehensive load coefficient acquisition module calculates the patient comprehensive load coefficient according to the mobile load coefficient, the pressure load coefficient and the sweating comprehensive load coefficient of the patient, and judges whether the medical staff needs to turn over the patient manually according to the patient comprehensive load coefficient.
The mobile load coefficient acquisition module comprises a first parameter threshold value presetting module, a mobile capacity grade pre-judging module, a turning frequency detection module, a mobile reference coefficient calculation module and a mobile load coefficient calculation module, wherein the parameter threshold value presetting module is used for storing turning threshold values, detection periods and mobile reference threshold values corresponding to different mobile capacity grades, the mobile capacity grade pre-judging module is used for a doctor to pre-judge the mobile capacity condition of a patient, the turning frequency detection module is used for detecting the turning frequency of the patient in the detection period, the mobile reference coefficient calculation module obtains a mobile reference coefficient according to the turning threshold values and the turning frequency, and the mobile load coefficient calculation module obtains a mobile load coefficient according to the relation between the turning frequency and the turning threshold values and the relation between the mobile reference coefficient and the mobile reference threshold values; the pressure load coefficient acquisition module comprises a second parameter threshold value presetting module, a patient weight acquisition module, a contact area acquisition module with a bed, a pressure reference coefficient calculation module and a pressure load coefficient calculation module, the second parameter threshold value presetting module is used for presetting a unit area pressure threshold value and a pressure reference coefficient threshold value, the patient weight acquisition module is used for acquiring the weight of a patient, the contact area acquisition module with the bed is used for acquiring the contact area of the patient and the bed, the pressure reference coefficient calculation module calculates a pressure reference coefficient according to the acquired weight of the patient and the contact area of the patient and the bed, and the pressure load coefficient calculation module calculates the pressure load coefficient according to the relation between a pressure value and the pressure threshold value and the relation between the pressure reference coefficient and the pressure reference coefficient threshold value.
The sweating comprehensive load factor acquisition module comprises a third parameter threshold presetting module, a sweating load factor acquisition module, a salt-containing load factor acquisition module and a sweating comprehensive load factor calculation module, wherein the third parameter threshold presetting module is used for presetting a first temperature threshold, a sweating amount reference coefficient threshold, a sweating duration threshold and a salt concentration threshold, the sweating load factor acquisition module comprises an indoor temperature detection module, a sweating amount detection module, a comprehensive sweating amount calculation module, a sweating amount reference coefficient calculation module and a sweating load factor calculation module, the indoor temperature detection module is used for detecting the indoor temperature of a ward where a patient is located, and the sweating amount detection module detects the chest, the nape and the upper back of the patient, controls the arm and controls the armpit of the arm when the indoor temperature is greater than the first temperature threshold, The comprehensive sweating amount calculation module calculates the comprehensive sweating amount of the patient according to the sweating amount detected by the sweating amount detection module, the sweating amount reference coefficient calculation module calculates a sweating amount reference coefficient according to the comprehensive sweating amount and a sweating amount threshold value, and the sweating load coefficient calculation module calculates a sweating load coefficient according to the relation between the comprehensive sweating amount and the sweating amount threshold value and the relation between the sweating amount reference coefficient and the sweating amount reference coefficient threshold value; the saliferous load coefficient acquisition module comprises a sweating duration acquisition module, a saliferous concentration detection module, a saliferous concentration reference coefficient calculation module and a saliferous load coefficient calculation module, the sweating duration acquisition module is used for acquiring the sweating duration of a patient, the saliferous concentration detection module detects the saliferous concentration of sweat of the patient sweating when the sweating duration is greater than a sweating duration threshold, the saliferous concentration reference coefficient calculation module calculates a saliferous concentration reference coefficient according to the saliferous concentration and the saliferous concentration threshold, the saliferous load coefficient calculation module calculates a saliferous load coefficient according to the saliferous concentration and the concentration threshold and the size of the saliferous concentration reference coefficient, the sweating comprehensive load coefficient calculation module calculates a sweating comprehensive load coefficient according to the sweating load coefficient and the saliferous load coefficient, and the patient comprehensive load coefficient acquisition module comprises a patient comprehensive load coefficient calculation module and a comprehensive load coefficient comparison module, the comprehensive patient load coefficient calculating module calculates a comprehensive patient load coefficient according to the moving load coefficient, the pressure load coefficient and the sweating comprehensive load coefficient of the patient, and the comprehensive load coefficient comparing module compares the comprehensive patient load coefficient with a load threshold value and accordingly obtains a conclusion whether the patient needs to be turned over manually by medical staff.
A medical central control method for high-risk patients based on an embedded wireless communication module comprises the following steps:
step S1: the doctor pre-judges the mobility grade of the patient, judges the detection period of the patient turning times according to the mobility grade, and obtains a mobility load coefficient W according to the patient turning times:
the mobility levels include hard to move, light to move, hard to move,
when the doctor judges that the mobility grade of the patient is difficult to move in advance, the turning threshold is J1, the detection period is J0 of the number of turning times of the patient within two hours, a moving reference coefficient U = (J0-J1)/J1 is calculated, if the number of turning times J0 is less than the turning threshold and is J1, and the absolute value of the moving reference coefficient U is greater than the moving reference threshold, the moving load coefficient W is the absolute value of the moving reference coefficient U, and otherwise, the moving load coefficient W = 0;
when the doctor judges that the mobility grade of the patient is slight movement, the turning threshold is J2, the detection period is the number of patient turning times J0 within four hours, a movement reference coefficient U = (J0-J2)/J2 is calculated, if the number of the patient turning times J0 is less than the turning threshold and is J2, and the absolute value of the movement reference coefficient U is greater than the movement reference threshold, the movement load coefficient W is the absolute value of the movement reference coefficient U, and otherwise, the movement load coefficient W = 0;
when the doctor judges that the patient has a mobility grade of reluctant and flexible movement, the turning threshold is J3, the detection period is the number of patient turning times J0 in eight hours, and the movement reference coefficient U = (J0-J3)/J3 is calculated, if the number of patient turning times J0 is less than the turning threshold J3, and the absolute value of the movement reference coefficient U is greater than the movement reference threshold, the movement load coefficient W is the absolute value of the movement reference coefficient U, otherwise, the movement load coefficient W =0.
Step S2: acquiring a pressure load coefficient X according to the weight condition of a patient and the contact condition of the patient and a bed:
acquiring the weight G of a patient and the contact area S of the patient and a bed, calculating a pressure value P1= G/S per unit area, and then calculating a pressure reference coefficient K1= (P1-P0)/P0, wherein the pressure reference coefficient K0 is a pressure threshold per unit area, if the pressure value P1 is smaller than the pressure threshold P0, and the pressure reference coefficient K1 is smaller than or equal to the pressure reference coefficient threshold, then the pressure load coefficient X =0, otherwise, the pressure load coefficient X is the absolute value of the pressure reference coefficient K1;
step S3: acquiring a sweating comprehensive load coefficient Y according to the sweating condition of a patient;
step S31: detecting the indoor temperature of a ward where a patient is located, when detecting that the indoor temperature is greater than a first temperature threshold value, detecting the sweating amounts h1, h2, h3, h4 and h5 of the patient on the chest, the back neck and the upper part of the back, the left arm, the right arm, the armpit, the front shoulder, the back shoulder, the front abdomen and the lower part of the back respectively,
calculating the integrated perspiration of the patient
H=0.3*h1+0.23*h2+0.2*h3+0.12*h4+0.15*h5，
Calculating a sweat reference coefficient R = (H-H0)/H0, wherein H0 is a sweat amount threshold value, when the comprehensive sweat amount is smaller than the sweat amount threshold value and the sweat reference coefficient R is smaller than or equal to the sweat amount reference coefficient threshold value, the sweat load coefficient y1=0, otherwise, the sweat load coefficient y1 is the absolute value of the sweat amount reference coefficient R;
step S32: acquiring the sweating time of a patient, detecting the salt concentration Q1 of sweat sweated by the patient when the sweating time is greater than a sweating time threshold, and calculating a salt concentration reference coefficient T = (Q1-Q0)/Q0, wherein Q0 is a salt concentration threshold, when the salt concentration Q1 is less than or equal to the concentration threshold Q0, the salt concentration coefficient Y2=0, otherwise, the salt load coefficient Y2= T;
step S33: and calculating the comprehensive sweating load coefficient Y = 0.75Y 1+ 0.25Y 2 according to the sweating load coefficient Y1 and the salt-containing load coefficient Y2.
Step S4: calculating the comprehensive load coefficient Z of the patient according to the moving load coefficient W, the pressure load coefficient X and the comprehensive sweating load coefficient Y of the patient, and judging whether the medical care personnel needs to turn over the patient manually according to the comprehensive load coefficient Z of the patient:
the comprehensive load coefficient Z = v 1W + v 2X + v 3Y of the patient, wherein v1, v2 and v3 are weights of the moving load coefficient W, the pressure load coefficient X and the sweating comprehensive load coefficient Y respectively,
when the comprehensive load coefficient Z is more than or equal to the load threshold value, the medical staff is indicated to turn over the patient manually,
when the comprehensive load coefficient Z is smaller than the load threshold value, the medical staff does not need to turn over the patient manually.
It will 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 attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a high risk patient medical treatment center control system based on embedded wireless communication module which characterized in that: the central control system comprises a mobile load coefficient acquisition module, a pressure load coefficient acquisition module, a sweating comprehensive load coefficient acquisition module and a patient comprehensive load coefficient acquisition module, wherein the mobile load coefficient acquisition module acquires a mobile load coefficient according to the turning times of a patient, the pressure load coefficient acquisition module acquires a pressure load coefficient according to the weight condition of the patient and the contact condition of the patient and a bed, the sweating comprehensive load coefficient acquisition module acquires a sweating comprehensive load coefficient according to the sweating condition of the patient, and the patient comprehensive load coefficient acquisition module calculates the patient comprehensive load coefficient according to the mobile load coefficient, the pressure load coefficient and the sweating comprehensive load coefficient of the patient and judges whether medical staff need to turn the patient manually according to the sweating comprehensive load coefficient.
2. The high-risk patient medical central control system based on the embedded wireless communication module as claimed in claim 1, wherein: the mobile load coefficient acquisition module comprises a first parameter threshold value presetting module, a mobile capacity grade pre-judging module, a turning frequency detection module, a mobile reference coefficient calculation module and a mobile load coefficient calculation module, wherein the parameter threshold value presetting module is used for storing turning threshold values, detection periods and mobile reference threshold values corresponding to different mobile capacity grades, the mobile capacity grade pre-judging module is used for a doctor to pre-judge the mobile capacity condition of a patient, the turning frequency detection module is used for detecting the turning frequency of the patient in the detection period, the mobile reference coefficient calculation module obtains a mobile reference coefficient according to the turning threshold values and the turning frequency, and the mobile load coefficient calculation module obtains a mobile load coefficient according to the relation between the turning frequency and the turning threshold values and the relation between the mobile reference coefficient and the mobile reference threshold values; the pressure load coefficient acquisition module comprises a second parameter threshold value presetting module, a patient weight acquisition module, a contact area acquisition module with a bed, a pressure reference coefficient calculation module and a pressure load coefficient calculation module, the second parameter threshold value presetting module is used for presetting a unit area pressure threshold value and a pressure reference coefficient threshold value, the patient weight acquisition module is used for acquiring the weight of a patient, the contact area acquisition module with the bed is used for acquiring the contact area of the patient and the bed, the pressure reference coefficient calculation module calculates a pressure reference coefficient according to the acquired weight of the patient and the contact area of the patient and the bed, and the pressure load coefficient calculation module calculates the pressure load coefficient according to the relation between a pressure value and the pressure threshold value and the relation between the pressure reference coefficient and the pressure reference coefficient threshold value.
3. The high-risk patient medical central control system based on the embedded wireless communication module as claimed in claim 2, wherein: the sweating comprehensive load factor acquisition module comprises a third parameter threshold presetting module, a sweating load factor acquisition module, a salt-containing load factor acquisition module and a sweating comprehensive load factor calculation module, wherein the third parameter threshold presetting module is used for presetting a first temperature threshold, a sweating amount reference coefficient threshold, a sweating duration threshold and a salt concentration threshold, the sweating load factor acquisition module comprises an indoor temperature detection module, a sweating amount detection module, a comprehensive sweating amount calculation module, a sweating amount reference coefficient calculation module and a sweating load factor calculation module, the indoor temperature detection module is used for detecting the indoor temperature of a ward where a patient is located, and the sweating amount detection module detects the chest, the nape and the upper back of the patient, controls the arm and controls the armpit of the arm when the indoor temperature is greater than the first temperature threshold, The comprehensive sweating amount calculation module calculates the comprehensive sweating amount of the patient according to the sweating amount detected by the sweating amount detection module, the sweating amount reference coefficient calculation module calculates a sweating amount reference coefficient according to the comprehensive sweating amount and a sweating amount threshold value, and the sweating load coefficient calculation module calculates a sweating load coefficient according to the relation between the comprehensive sweating amount and the sweating amount threshold value and the relation between the sweating amount reference coefficient and the sweating amount reference coefficient threshold value; the saliferous load coefficient acquisition module comprises a sweating duration acquisition module, a saliferous concentration detection module, a saliferous concentration reference coefficient calculation module and a saliferous load coefficient calculation module, the sweating duration acquisition module is used for acquiring the sweating duration of a patient, the saliferous concentration detection module detects the saliferous concentration of sweat of the patient sweating when the sweating duration is greater than a sweating duration threshold, the saliferous concentration reference coefficient calculation module calculates a saliferous concentration reference coefficient according to the saliferous concentration and the saliferous concentration threshold, the saliferous load coefficient calculation module calculates a saliferous load coefficient according to the saliferous concentration and the concentration threshold and the size of the saliferous concentration reference coefficient, the sweating comprehensive load coefficient calculation module calculates a sweating comprehensive load coefficient according to the sweating load coefficient and the saliferous load coefficient, and the patient comprehensive load coefficient acquisition module comprises a patient comprehensive load coefficient calculation module and a comprehensive load coefficient comparison module, the comprehensive patient load coefficient calculating module calculates a comprehensive patient load coefficient according to the moving load coefficient, the pressure load coefficient and the sweating comprehensive load coefficient of the patient, and the comprehensive load coefficient comparing module compares the comprehensive patient load coefficient with a load threshold value and accordingly obtains a conclusion whether the patient needs to be turned over manually by medical staff.
4. A medical center control method for high-risk patients based on an embedded wireless communication module is characterized by comprising the following steps: the central control method comprises the following steps:
step S1: the doctor pre-judges the mobility grade of the patient, judges the detection period of the turning times of the patient according to the mobility grade and obtains a mobility load coefficient W according to the turning times of the patient;
step S2: acquiring a pressure load coefficient X according to the weight condition of a patient and the contact condition of the patient and a bed;
step S3: acquiring a sweating comprehensive load coefficient Y according to the sweating condition of a patient;
step S4: and calculating the comprehensive load coefficient Z of the patient according to the moving load coefficient W, the pressure load coefficient X and the comprehensive sweating load coefficient Y of the patient, and judging whether the medical care personnel needs to turn over the patient manually according to the comprehensive load coefficient Z of the patient.
5. The medical center control method for high-risk patients based on the embedded wireless communication module as claimed in claim 4, wherein: the step S1 includes:
the mobility levels include hard to move, light to move, hard to move,
when the doctor judges that the mobility grade of the patient is difficult to move in advance, the turning threshold is J1, the detection period is J0 of the number of turning times of the patient within two hours, a moving reference coefficient U = (J0-J1)/J1 is calculated, if the number of turning times J0 is less than the turning threshold and is J1, and the absolute value of the moving reference coefficient U is greater than the moving reference threshold, the moving load coefficient W is the absolute value of the moving reference coefficient U, and otherwise, the moving load coefficient W = 0;
when the doctor judges that the mobility grade of the patient is slight movement, the turning threshold is J2, the detection period is the number of patient turning times J0 within four hours, a movement reference coefficient U = (J0-J2)/J2 is calculated, if the number of the patient turning times J0 is less than the turning threshold and is J2, and the absolute value of the movement reference coefficient U is greater than the movement reference threshold, the movement load coefficient W is the absolute value of the movement reference coefficient U, and otherwise, the movement load coefficient W = 0;
when the doctor judges that the patient has a mobility grade of reluctant and flexible movement, the turning threshold is J3, the detection period is the number of patient turning times J0 in eight hours, and the movement reference coefficient U = (J0-J3)/J3 is calculated, if the number of patient turning times J0 is less than the turning threshold J3, and the absolute value of the movement reference coefficient U is greater than the movement reference threshold, the movement load coefficient W is the absolute value of the movement reference coefficient U, otherwise, the movement load coefficient W =0.
6. The medical center control method for high-risk patients based on the embedded wireless communication module as claimed in claim 4, wherein: the step S2 includes:
acquiring the weight G of a patient and the contact area S of the patient and a bed, calculating a pressure value P1= G/S per unit area, and then calculating a pressure reference coefficient K1= (P1-P0)/P0, wherein the pressure reference coefficient K0 is a pressure threshold per unit area, if the pressure value P1 is smaller than the pressure threshold P0, and the pressure reference coefficient K1 is smaller than or equal to the pressure reference coefficient threshold, then the pressure load coefficient X =0, otherwise, the pressure load coefficient X is the absolute value of the pressure reference coefficient K1.
7. The medical center control method for high-risk patients based on the embedded wireless communication module as claimed in claim 4, wherein: the step S3 includes:
step S31: detecting the indoor temperature of a ward where a patient is located, when detecting that the indoor temperature is greater than a first temperature threshold value, detecting the sweating amounts h1, h2, h3, h4 and h5 of the patient on the chest, the back neck and the upper part of the back, the left arm, the right arm, the armpit, the front shoulder, the back shoulder, the front abdomen and the lower part of the back respectively,
calculating the comprehensive perspiration amount H = a × H1+ b × H2+ c × H3+ d × H4+ e × H of the patient, wherein a, b, c, d and e are weights of the perspiration amounts H1, H2, H3, H4 and H5 respectively, and calculating a perspiration reference coefficient R = (H-H0)/H0, wherein H0 is a perspiration amount threshold value, when the comprehensive perspiration amount is less than the perspiration amount threshold value and the perspiration amount reference coefficient R is less than or equal to the perspiration amount reference coefficient threshold value, the perspiration load coefficient y1=0, otherwise, the perspiration load coefficient y1 is an absolute value of the perspiration amount reference coefficient R;
step S32: acquiring the sweating time of a patient, detecting the salt concentration Q1 of sweat sweated by the patient when the sweating time is greater than a sweating time threshold, and calculating a salt concentration reference coefficient T = (Q1-Q0)/Q0, wherein Q0 is a salt concentration threshold, when the salt concentration Q1 is less than or equal to the concentration threshold Q0, the salt concentration coefficient Y2=0, otherwise, the salt load coefficient Y2= T;
step S33: and calculating the comprehensive sweating load coefficient Y = 0.75Y 1+ 0.25Y 2 according to the sweating load coefficient Y1 and the salt-containing load coefficient Y2.
8. The medical center control method for high-risk patients based on the embedded wireless communication module as claimed in claim 4, wherein: the step S4 includes:
the comprehensive load coefficient Z = v 1W + v 2X + v 3Y of the patient, wherein v1, v2 and v3 are weights of the moving load coefficient W, the pressure load coefficient X and the sweating comprehensive load coefficient Y respectively,
when the comprehensive load coefficient Z is more than or equal to the load threshold value, the medical staff is indicated to turn over the patient manually,
when the comprehensive load coefficient Z is smaller than the load threshold value, the medical staff does not need to turn over the patient manually.
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