CN105708607A - Nursing machine and defecation volume computing method based on nursing machine - Google Patents
Nursing machine and defecation volume computing method based on nursing machine Download PDFInfo
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- 230000013872 defecation Effects 0.000 title claims abstract description 101
- 230000000474 nursing effect Effects 0.000 title claims abstract description 41
- 238000004364 calculation method Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 116
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000010865 sewage Substances 0.000 claims abstract description 68
- 210000002700 urine Anatomy 0.000 claims abstract description 48
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- 238000012937 correction Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 19
- 230000027939 micturition Effects 0.000 claims description 17
- 239000002351 wastewater Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 6
- 210000003608 fece Anatomy 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/442—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices having irrigation ports or means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/4404—Details or parts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/4404—Details or parts
- A61F5/4408—Means for securing receptacles or bags to the body otherwise than by adhesives, e.g. belts, straps or harnesses
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nursing (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a nursing machine, which comprises wearable equipment, a pipeline, a motor, a clean water tank and a sewage tank, a defecation detector, a first liquid level sensor, a second liquid level sensor and a controller; in the case that excrement exists in the wearable equipment, water is supplied into the wearable equipment from the clean water tank for flushing, and the motor is started, so that sewage in the wearable equipment is pumped to the sewage tank by virtue of the pipeline; the defecation detector is arranged on the wearable equipment and is used for detecting whether the excrement exists in the wearable equipment and for distinguishing whether the excrement is feces or urine so as to generate identification information; the first liquid level sensor is arranged in the clean water tank and is used for detecting a liquid level of the clean water tank; the second liquid level sensor is arranged in the sewage tank and is used for detecting a liquid level in the sewage tank; the controller is used for controlling the motor; and the controller is used for computing the defecation volume of a patient in accordance with the identification information, a variation of the liquid level of the clean water tank and a variation of the liquid level of the sewage tank. By virtue of the nursing machine, the defecation volume can be monitored. The invention also discloses a defecation volume computing method based on the nursing machine.
Description
Technical Field
The invention belongs to the technical field of medical equipment manufacturing, and particularly relates to a nursing machine and a defecation amount calculation method based on the nursing machine.
Background
Health care machines are products that have appeared in recent years and are generally divided into wearable devices, tubing, and mainframe portions. The wearable device is worn on the waist of a patient and is provided with a defecation monitoring device, and once the defecation of the patient is monitored, the flushing and absorbing device is started to flush the excrement of the patient. The existing nursing machine generally comprises a clean water container body and a sewage container body. The clear water tank monitors whether the clear water tank is full or not through the float switch, and the sewage tank generally adopts the capacitance sensor module to monitor whether the sewage tank is full or not, so that a user is prompted to add clear water or pour sewage.
Currently, some nursing machines monitor the waste water tank by using a capacitive sensor module, and as shown in fig. 1, the capacitive sensor 1' is installed at a position of an upper sidewall of the waste water tank. When the water level of the sewage tank is below the detection height of the capacitance sensor 1 ', as shown in (1) of fig. 1, the capacitance sensor 1' detects the capacitance value of the empty bucket; when the water level of the wastewater tank is at or above the detection level of the capacitive sensor 1 ', as shown in fig. 1(2), the capacitive sensor 1' detects the capacitance of the dirty water, and the capacitance of the two media is very different, so that whether the wastewater tank is full can be detected. Some nursing machines also adopt the capacitive sensor 1 'to monitor whether the sewage tank is full, as shown in fig. 2, but the capacitive sensor 1' module is not used, and a special chip is selected for detecting the capacitance difference between different mediums, so that the cost is lower.
The existing nursing machine only monitors whether a clear water tank is full of water or not, a float switch of the clear water tank or a sensor of a sewage tank selected by the nursing machine cannot accurately monitor the accurate position of the water level, and effective data reference cannot be provided for the defecation condition of a patient.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention needs to provide a nursing machine which can monitor the defecation quantity.
The invention further provides a defecation amount calculation method based on the nursing machine.
In order to solve the above problems, an aspect of the present invention provides a nursing machine including: the device comprises wearable equipment, a pipeline, a motor, a clean water tank and a sewage tank, wherein the wearable equipment is worn on a patient, the clean water tank is connected with the wearable equipment, the wearable equipment is communicated with the sewage tank through the pipeline, when defecation occurs in the wearable equipment, the clean water tank enters water into the wearable equipment for flushing, and the motor is started to suck sewage in the wearable equipment to the sewage tank through the pipeline; the defecation detector is mounted on the wearable device and used for detecting whether defecation exists in the wearable device in real time and distinguishing the defecation into defecation or urination to generate identification information; the first liquid level sensor is arranged in the clear water tank and used for detecting the liquid level of the clear water tank; the second liquid level sensor is arranged in the sewage tank and used for detecting the liquid level in the sewage tank; and the controller is respectively connected with the motor, the defecation detector, the first liquid level sensor and the second liquid level sensor, is used for controlling the motor, and calculates the defecation amount of the patient according to the identification information, the liquid level variation of the clean water tank and the liquid level variation of the sewage tank.
According to the nursing machine, the liquid level sensors are respectively arranged on the clean water tank and the sewage tank, so that the liquid levels of clean water and sewage can be accurately detected, a hardware basis is provided for the controller to calculate the defecation quantity according to the liquid level information and the identification information detected by the defecation detector, the defecation quantity is calculated, and good analysis data are provided for doctors. In addition, compared with a capacitive sensor, the liquid level sensor can further reduce the cost.
The controller takes the difference between the liquid level variation of the sewage tank and the liquid level variation of the clean water tank as the current urine discharge value when defecation is urine, or takes the difference between the liquid level variation of the sewage tank and the liquid level variation of the clean water tank as the current excrement discharge value when defecation is excrement.
The controller is also used for correcting the defecation quantity value.
The controller corrects the data through the following formula to obtain a corrected value:
m is M0T 0/T1, wherein M is the correction value, M0 is the average urine discharge capacity, T0 is the time interval between the last urination and the current defecation, T1 is the average urine time interval, and the correction value is subtracted from the current defecation value to serve as the actual value of the current defecation discharge capacity.
The controller is also used for calculating an accumulated value of the urine output value in a certain period of time and taking the sum of the accumulated value and the corrected value in the certain period of time as the actual value of the urine output in the certain period of time.
The nursing machine further comprises: and the prompting module is connected with the controller, and the controller controls the prompting module to prompt when the liquid level of the clear water tank or the liquid level of the sewage tank reaches a preset liquid level.
In order to solve the above problems, the present invention further provides a defecation amount calculation method based on a nursing machine, which comprises the following steps: respectively acquiring identification information of defecation as excrement or urine in wearable equipment of the nursing machine, and the liquid level of a clear water tank and the liquid level of a sewage tank; calculating the liquid level variation of the clear water tank and the liquid level variation of the sewage tank before and after the flushing of the wearable device; and calculating the defecation amount according to the identification information, the liquid level variable quantity of the clear water tank and the liquid level variable quantity of the sewage tank.
According to the defecation quantity calculation method based on the nursing machine, the defecation quantity can be calculated and obtained through the liquid level variation of the clean water tank and the sewage tank before and after flushing, the defecation quantity of a patient is monitored, and good analysis data are provided for doctors.
Further, the calculating of the defecation amount according to the identification information, the liquid level variation of the clean water tank and the liquid level variation of the sewage tank includes: if the defecation is judged to be urine according to the identification information, taking the difference value between the liquid level variable quantity of the sewage tank and the liquid level variable quantity of the clean water tank as the current urine discharge value; or if the defecation is judged to be excrement according to the identification information, taking the difference value between the liquid level variable quantity of the sewage tank and the liquid level variable quantity of the clear water tank as the excrement discharge value.
Further, the method further comprises: and correcting the defecation quantity value of this time.
Specifically, the correcting the stool output value includes: the correction value is obtained by the following formula:
m0 × T0/T1, where M is the correction value, M0 is the average urine discharge, T0 is the time interval between the last urination and the current defecation, and T1 is the average urination time interval; and subtracting the correction value from the stool volume value at this time to be used as an actual value of the stool volume at this time, so that more accurate stool volume can be obtained.
The method further comprises the following steps: calculating an accumulated value of the urine output value for a certain period of time, and taking the sum of the accumulated value and the correction value for the certain period of time as an actual value of the urine output for the certain period of time.
Drawings
FIG. 1 is a schematic view of a related art sensing water level using a capacitance sensor;
FIG. 2 is a schematic view of a water level detection using a capacitance sensor in the related art;
FIG. 3 is a block diagram of a care machine according to one embodiment of the invention;
FIG. 4 is a block diagram of a care machine according to another embodiment of the invention; and
FIG. 5 is a flow chart of a method of caregiver based defecation calculation, according to one embodiment of the present invention.
Reference numerals:
the nursing machine (100) is provided with a nursing machine,
the system comprises wearable equipment 10, a pipeline 20, a motor 30, a clean water tank 40, a sewage tank 50, a defecation detector 60, a first liquid level sensor 70, a second liquid level sensor 80, a controller 90 and a prompting module 11.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A nursing machine according to an embodiment of the present invention will be described with reference to the accompanying drawings.
Fig. 3 is a block diagram of a nursing machine according to an embodiment of the present invention, as shown in fig. 3, the nursing machine 100 includes a wearable device 10, a pipe 20, a motor 30, a clean water tank 40 and a dirty water tank 50, a stool detector 60, a first liquid level sensor 70, a second liquid level sensor 80, and a controller 90.
Wherein, wearing equipment 10 is dressed on patient's body, for example dress the crotch of patient, and it can be understood that wearing equipment 10 has the chamber that holds patient's defecation, and clear water tank 40 connects wearing equipment 10, and wearing equipment 10 communicates sewage case 50 through pipeline 20, and when having the defecation in wearing equipment 10, clear water tank 40 intakes to wearing equipment 10 and washes, and motor 30 starts to pump the sewage in wearing equipment 10 to sewage case 50 through pipeline 20.
The defecation detector 60 is mounted on the wearing device 10, and detects whether there is defecation in the wearing device 10 in real time and distinguishes the defecation as defecation or urination to generate identification information. The defecation detector 60 in the embodiment of the invention can adopt the existing defecation distinguishing sensor to monitor whether the wearer of the wearing device 10 defecates in real time and distinguish whether excrement is defecate or urine, thereby realizing the detection and identification of defecation.
The first liquid level sensor 70 is disposed in the clean water tank 40, for example, disposed on an inner side wall of the clean water tank 40, and is used for detecting the liquid level of the clean water tank 40, specifically, the first liquid level sensor 70 may include an ultrasonic sensor, that is, the liquid level in the clean water tank 40 is accurately detected by ultrasonic waves, and of course, other types of sensors for detecting the liquid level may also be adopted, so that the nursing machine 100 according to the embodiment of the present invention not only can know whether water is present in the clean water tank 40, but also can specifically detect the liquid level in the clean water tank 40.
The second liquid level sensor 80 is disposed in the waste water tank 50, for example, on the inner side wall of the waste water tank 50, and is used for detecting the liquid level in the waste water tank 50. specifically, the second liquid level sensor 80 may include an ultrasonic sensor, that is, the liquid level in the waste water tank 50 can be accurately detected by ultrasonic waves, and other types of sensors for detecting the liquid level may be adopted, so that the nursing machine 100 according to the embodiment of the present invention can not only know whether the clean water tank 40 is full, but also can specifically detect the liquid level in the waste water tank 50.
The controller 90 is connected to the motor 30, the defecation detector 60, the first liquid level sensor 70 and the second liquid level sensor 80, respectively, and when the defecation detector 60 detects defecation, the controller 90 controls the switch of the clean water tank 40 to be opened to flush water to the wearable device 10 and controls the motor 30 to be activated to suck sewage flushed by the wearable device 10 to the sewage tank 50. in the embodiment of the invention, the controller 90 is further configured to calculate the defecation amount of the patient according to the identification information output by the defecation detector 60, the liquid level variation amount of the clean water tank 40 and the liquid level variation amount of the sewage tank 50. The method of calculating the amount of defecation is specifically described in the following examples.
According to the nursing machine 100 provided by the embodiment of the invention, the liquid level sensors are respectively arranged on the clean water tank 40 and the sewage tank 50, so that the liquid levels of clean water and sewage can be accurately detected, a hardware basis is provided for the controller 90 to calculate the defecation quantity according to the identification information and the liquid level information detected by the defecation detector 60, the defecation quantity is calculated, and good analysis data is provided for doctors. In addition, compared with a capacitive sensor, the liquid level sensor can further reduce the cost, and particularly, the cost can be reduced by more than half.
The controller 90 takes a difference between the amount of change in the liquid level of the sewage tank 50 and the amount of change in the liquid level of the clean water tank 40 when defecation is urine as the current urine output value, or takes a difference between the amount of change in the liquid level of the sewage tank 50 and the amount of change in the liquid level of the clean water tank 40 when defecation is feces as the current feces output value.
The controller 90 is also configured to correct the stool output value of this time, so that the detected stool output is more accurate.
Specifically, the controller 90 modifies by the following equation to obtain a correction value:
m is M0T 0/T1, wherein M is a correction value, M0 is the average urine discharge capacity, T0 is the time interval between the last urination and the current defecation, T1 is the average urine time interval, and the correction value is subtracted from the current defecation value to serve as the actual value of the current defecation discharge capacity.
The controller 90 is also configured to calculate an accumulated value of the urine output values for a certain period of time, for example, all day, and to use a sum of the accumulated value and a correction value for the certain period of time as an actual value of the urine output for the swaging time, for example, to obtain an actual value of the urine output for all day.
Further, as shown in fig. 4, the nursing machine 100 further includes a prompt module 11, the prompt module 11 is connected to the controller 90, and when the controller 90 determines that the liquid level of the clean water tank 40 or the liquid level of the sewage tank 50 reaches the preset liquid level, the controller controls the prompt module 11 to prompt, for example, display through a display screen or alarm through a buzzer, so as to prompt to add clean water into the clean water tank 40 or dump sewage in the sewage tank 50.
Based on the nursing machine, a defecation quantity calculation method according to an embodiment of the invention is described below.
FIG. 5 is a flow chart of a method for caregiver-based defecation calculation, as shown in FIG. 5, according to an embodiment of the present invention, the method comprising:
and S1, respectively acquiring the identification information of the defecation in the wearable device of the nursing machine as the excrement or the urine, and the liquid level of the clean water tank and the liquid level of the sewage tank.
Whether excrement is defecating or urinating can be monitored and distinguished through urine and urine distinguishing sensor, and discernment defecation promptly is defecating or urinating to and detect the liquid level of clear water case and the liquid level of sewage case.
And S2, calculating the liquid level variation of the clean water tank and the liquid level variation of the sewage tank before and after the flushing of the wearable equipment.
And S3, calculating the defecation amount according to the identification information, the liquid level variable quantity of the clean water tank and the liquid level variable quantity of the sewage tank.
Specifically, if the defecation is judged to be urine according to the identification information, the difference value between the liquid level variation of the sewage tank and the liquid level variation of the clean water tank is taken as the current urine discharge value; or if the defecation is judged to be excrement according to the identification information, taking the difference value between the liquid level variable quantity of the sewage tank and the liquid level variable quantity of the clean water tank as the excrement discharge value.
For example, assuming that the liquid level of the wastewater tank before flushing is L0, the liquid level of the clean water tank is L1, the liquid level of the wastewater tank after flushing is L01, and the liquid level of the clean water tank is L10, it can be understood that L01> L0, and L10< L1. The amount of water used for flushing the fresh water tank can be expressed as: and DQ is equal to L1-L10, the increase of the liquid level before and after flushing of the sewage tank is DW equal to L01-L0, and the defecation amount is obtained by subtracting the decrease of the clean water tank from the increase of the sewage tank, namely DW-DQ.
According to the defecation quantity calculation method based on the nursing machine, disclosed by the embodiment of the invention, the defecation quantity can be calculated and obtained through the liquid level variation of the clean water tank and the sewage tank before and after flushing, so that the defecation quantity of a patient is monitored, and good analysis data is provided for a doctor.
Further, considering that there is a problem that the patient excretes stool and urine at the same time, if the patient excretes stool and urine at the same time, the stool output calculated this time is large and the statistical urine output of the patient will be small if the stool detector identifies that the excrement is stool. Aiming at the problem, the calculation method provided by the embodiment of the invention can correct the defecation quantity value at this time, and realizes the closest approach between the calculation result and the true value by adding certain algorithm compensation.
There are many correction and compensation methods, and in the embodiment of the present invention, the present stool output value may be corrected by the following method. Specifically, the correction value is obtained by the following formula:
M-M0 × T0/T1, where M is a correction value, M0 is an average urine discharge capacity, T0 is a time interval between the last urination and the present defecation, T1 is an average urine time interval, and the current defecation value minus the correction value is used as an actual value of the present defecation discharge capacity.
Wherein, the normal time interval of two urination of the patient can be recorded by the controller of the nursing machine, T0 can be recorded by the controller, the average urination time interval T1 of the patient can be calculated by the controller, and the average urination amount M0 of the patient can be obtained by taking the average value of every urination. The urine compensation amount added in the stool volume of the time is the correction value obtained by the formula, and the correction value is subtracted from the calculated stool volume of the time to be the actual value of the stool volume of the time.
In an embodiment of the present invention, an accumulated value of the urine output values for a certain period of time, for example, the whole day, may be calculated, so that the urine output of the patient for the certain period of time, that is, the whole day, is obtained, and the sum of the accumulated value and the obtained correction value is used as the actual value of the urine output for the certain period of time, that is, the whole day. It should be understood that, in order to consider the case where the patient excretes feces only once a day, it is of course possible to increase or decrease the stool number and the correction value according to the actual situation.
Therefore, the defecation quantity calculation method based on the nursing machine can realize the automatic monitoring function of the urine discharge capacity and the defecation discharge capacity of the patient all day, the two indexes can provide good analysis materials for doctors, and the defect that the existing nursing machine cannot realize the defecation quantity detection of the urine and the defecation quantity is overcome. By adopting a corresponding supplementary correction algorithm, accurate measurement of the excretion of the excrement of the patient can be more easily realized.
It should be noted that in the description of the present specification, any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and that the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (11)
1. A care machine, comprising:
the device comprises wearable equipment, a pipeline, a motor, a clean water tank and a sewage tank, wherein the wearable equipment is worn on a patient, the clean water tank is connected with the wearable equipment, the wearable equipment is communicated with the sewage tank through the pipeline, when defecation occurs in the wearable equipment, the clean water tank enters water into the wearable equipment for flushing, and the motor is started to suck sewage in the wearable equipment to the sewage tank through the pipeline;
the defecation detector is mounted on the wearable device and used for detecting whether defecation exists in the wearable device in real time and distinguishing the defecation into defecation or urination to generate identification information;
the first liquid level sensor is arranged in the clear water tank and used for detecting the liquid level of the clear water tank;
the second liquid level sensor is arranged in the sewage tank and used for detecting the liquid level in the sewage tank; and
and the controller is respectively connected with the motor, the defecation detector, the first liquid level sensor and the second liquid level sensor, is used for controlling the motor, and calculates the defecation amount of the patient according to the identification information, the liquid level variation of the clean water tank and the liquid level variation of the sewage tank.
2. The nursing machine as claimed in claim 1, wherein the controller takes a difference between a variation in the liquid level of the wastewater tank and a variation in the liquid level of the clean water tank as the current urine output value when the defecation is urine, or a difference between a variation in the liquid level of the wastewater tank and a variation in the liquid level of the clean water tank as the current stool output value when the defecation is stool.
3. The nursing machine as recited in claim 2 wherein said controller is further configured to modify said present stool output value.
4. A machine as claimed in claim 3, wherein the controller is adapted to obtain the correction value by modifying according to the following equation:
M-M0 × T0/T1, where M is the correction value, M0 is the average urine output, T0 is the time interval between the last urination and the present urination, T1 is the average urination time interval,
and subtracting the correction value from the stool volume value this time to be used as an actual value of the stool volume at this time.
5. The machine of claim 4, wherein the controller is further configured to calculate an accumulated value of the urine output values for a certain period of time, and to use a sum of the accumulated value and the corrected value for the certain period of time as the actual value of the urine output for the certain period of time.
6. The care machine of claim 1, further comprising:
and the prompting module is connected with the controller, and the controller controls the prompting module to prompt when the liquid level of the clear water tank or the liquid level of the sewage tank reaches a preset liquid level.
7. A defecation amount calculation method based on a nursing machine is characterized by comprising the following steps:
respectively acquiring identification information of defecation as excrement or urine in wearable equipment of the nursing machine, and the liquid level of a clear water tank and the liquid level of a sewage tank;
calculating the liquid level variation of the clear water tank and the liquid level variation of the sewage tank before and after the flushing of the wearable device;
and calculating the defecation amount according to the identification information, the liquid level variable quantity of the clear water tank and the liquid level variable quantity of the sewage tank.
8. The method of claim 7, wherein the calculating of the amount of defecation based on the identification information, the amount of change in the liquid level of the clean water tank, and the amount of change in the liquid level of the wastewater tank comprises:
if the defecation is judged to be urine according to the identification information, taking the difference value between the liquid level variable quantity of the sewage tank and the liquid level variable quantity of the clean water tank as the current urine discharge value;
or,
and if the defecation is judged to be excrement according to the identification information, taking the difference value between the liquid level variable quantity of the sewage tank and the liquid level variable quantity of the clear water tank as the excrement discharge value.
9. The method of claim 8, further comprising: and correcting the defecation quantity value of this time.
10. The method according to claim 9, wherein said correcting said present stool output value comprises:
the correction value is obtained by the following formula:
m0 × T0/T1, where M is the correction value, M0 is the average urine discharge, T0 is the time interval between the last urination and the current defecation, and T1 is the average urination time interval; and
and subtracting the correction value from the stool volume value at this time to be used as an actual value of the stool volume at this time.
11. The method of claim 10, further comprising:
calculating an accumulated value of the urine output value for a certain period of time, and taking the sum of the accumulated value and the correction value for the certain period of time as an actual value of the urine output for the certain period of time.
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Effective date of registration: 20210604 Address after: Room 1808, 76 Pujian Road, Pudong New Area, Shanghai, 200120 Patentee after: Shanghai ruishige Medical Technology Co., Ltd Address before: 528311, 26-28, B District, Mei headquarters building, 6 Mei Road, Beijiao Town, Shunde District, Foshan, Guangdong. Patentee before: MIDEA GROUP Co.,Ltd. |