CN111790012A - Portable multimedia monitoring device of dialysis patient based on RFID - Google Patents

Portable multimedia monitoring device of dialysis patient based on RFID Download PDF

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Publication number
CN111790012A
CN111790012A CN202010467980.1A CN202010467980A CN111790012A CN 111790012 A CN111790012 A CN 111790012A CN 202010467980 A CN202010467980 A CN 202010467980A CN 111790012 A CN111790012 A CN 111790012A
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China
Prior art keywords
patient
rfid
monitor
dialysis
module
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CN202010467980.1A
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Chinese (zh)
Inventor
蒋忠伟
严春华
周毅
曹靖
李洪玉
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FENGXIAN CENTRAL HOSPITAL
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FENGXIAN CENTRAL HOSPITAL
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Priority to CN202010467980.1A priority Critical patent/CN111790012A/en
Publication of CN111790012A publication Critical patent/CN111790012A/en
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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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1601—Control or regulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • A61B5/026—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1101—Detecting tremor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6824—Arm or wrist
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • 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
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
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    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • A61M2205/00—General characteristics of the apparatus
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    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital
    • A—HUMAN NECESSITIES
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    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3584—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using modem, internet or bluetooth
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8237—Charging means
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/30—Blood pressure
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/50—Temperature

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a portable multimedia monitoring device for dialysis patients based on RFID (radio frequency identification devices), which comprises a monitor and a fixing belt, wherein the monitor is embedded in the middle of the fixing belt; display screen, adjustment button, control button and RFID label are installed to the up end of monitor, adjustment button is provided with two and is located control button's both sides respectively, the inside of monitor is provided with monitoring system, monitoring system includes circuit board, controller, calculation processing module, RFID module, body temperature sensor, internal fistula monitoring system and blood pressure monitoring system, controller, calculation processing module, RFID module are installed on the circuit board, have overcome prior art's not enough, can hand-detect patient's condition to weighing scale wireless connection through RFID technique and dialysis chamber, the weight data around gathering patient's dialysis combines the analysis to obtain the ultrafiltration volume of suggestion on the day and the ultrafiltration volume of suggestion next time.

Description

Portable multimedia monitoring device of dialysis patient based on RFID
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a portable multimedia monitoring device for dialysis patients based on RFID.
Background
Hemodialysis is one of the major treatment modalities currently used to treat uremia patients. In the long-term dialysis process, dialysis patients have differences in daily diet, blood pressure control, daily maintenance of internal fistulas and the like, so a series of complications are easily caused, and the dialysis life of the patients is seriously affected.
Before starting hemodialysis, a patient needs to measure blood pressure and body weight conventionally, relevant information collection is achieved on the market through a local area network or a Bluetooth technology at present, a PAD-like device is designed to serve as receiving processing of information, medical staff can use the calculated ultrafiltration volume for setting dialysis parameters on the day, but the device is only limited to be used in a dialysis center, and due to the fact that the design is relatively complex, the convenience and the practicability are poor, and the like, the usability of the device on the market is poor at present.
Disclosure of Invention
The invention aims to provide a portable multimedia monitoring device for dialysis patients based on RFID, which overcomes the defects of the prior art, can detect the condition of the patients with oneself, is in wireless connection with a weighing scale of a dialysis room through the RFID technology, collects weight data of the patients before and after dialysis, and obtains the daily recommended ultrafiltration volume and the next recommended ultrafiltration volume by combining analysis.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a portable multimedia monitoring device for dialysis patients based on RFID comprises a monitor and a fixing band, wherein the monitor is embedded in the middle of the fixing band; the upper end surface of the monitor is provided with a display screen, an adjusting button, a control button and an RFID label, the two adjusting buttons are respectively positioned at two sides of the control button, the monitor is internally provided with a monitoring system, the monitoring system comprises a circuit board, a controller, a calculation processing module, an RFID module, a body temperature sensor, an internal fistula monitoring system and a blood pressure monitoring system, the controller, the calculation processing module and the RFID module are arranged on the circuit board, the body temperature sensor is embedded at the bottom of the monitor and is contacted with the skin of the patient, the RFID module is wirelessly connected with an RFID reader-writer of the weighing scale of the dialysis room through an RFID label, the calculation processing module can calculate and provide the current-day recommended ultrafiltration volume according to the weight, blood pressure and body temperature data of the patient and calculate and provide the next recommended ultrafiltration volume according to the weight data of the patient after dialysis;
the blood pressure monitoring system mainly comprises a micro air pump and a clock chip which are arranged at one end inside the monitor, an air bag is arranged in a cavity inside the fixing band, an inflation inlet is formed in the joint of the fixing band and the monitor and connected with the output end of the micro air pump, an exhaust valve is connected to the outer surface of the fixing band, and a pressure sensor communicated with the air bag is arranged in the monitor and used for collecting blood pressure data.
Further, monitoring system still includes alarm module, the up end of monitor still installs the call button, call button and alarm module pass through bluetooth module and nurse station's terminal wireless connection.
Further, install storage module on the circuit board, can save audio data in the storage module, the display screen can be used to the broadcast video, bluetooth module can with bluetooth headset wireless connection for the broadcast music.
Further, internal fistula monitoring system mainly includes blood sensor and vibration sensor, blood sensor and vibration sensor embedded installation are in the bottom of monitor, and respectively with the input electric connection of controller, and blood sensor is used for monitoring the blood velocity of flow, and vibration sensor is used for monitoring internal fistula tremble and feels.
Further, the inside power that is provided with of monitor, the power is chargeable lithium cell, and the surface of monitor is provided with the contact charger of being connected with the power.
Further, the specific use method of the monitor comprises the following steps:
firstly, winding a monitor on the wrist of a patient through a fixing band, and adjusting the fixing band to enable a bottom body temperature sensor of the monitor to be tightly attached to the skin of the patient;
before dialysis, medical staff sets a body temperature detection mode through an adjusting button, and a body temperature sensor works to transmit body temperature information of a patient to a controller and feed back and display the body temperature information on a display screen;
after body temperature measurement, setting a blood pressure detection mode through an adjusting button, starting the micro air pump to work to inflate the air bag, transmitting blood pressure information of a patient measured by the pressure sensor to the controller, and feeding back and displaying the blood pressure information on the display screen;
step four, after the patient enters the dialysis room, the dialysis room is stood to weigh and measure the weight of the patient, and the weight information of the patient is transmitted to the RFID module through one-to-one identification of the RFID reader-writer and the RFID label;
fifthly, the controller transmits the body temperature, blood pressure and weight information of the patient to a calculation processing module, calculates the ultrafiltration volume suggested by the dialysis, feeds back and displays the ultrafiltration volume on a display screen, and medical personnel read the ultrafiltration volume through the display screen;
and step six, after dialysis is finished, the patient takes a dialysis room to weigh and measure the weight of the patient after dialysis, the weight information of the patient is transmitted to the RFID module through one-to-one identification of the RFID reader and the RFID label, and the calculation processing module calculates the suggested ultrafiltration volume of the next dialysis through related data and feeds back and displays the volume on the display screen.
Compared with the prior art, the invention has the following beneficial effects:
the device is novel in design, convenient and practical to operate, can detect the body temperature and blood pressure of a patient, is in wireless connection with a weighing scale of a dialysis room through an RFID technology, collects weight data of the patient before and after dialysis, and obtains the daily recommended ultrafiltration volume and the next recommended ultrafiltration volume by combining analysis; increase the mood of the patient of bluetooth audio playback function reliving, call and alarm device strengthen patient and nurse's contact, make things convenient for nurse's nursing work.
Drawings
Fig. 1 is a schematic structural diagram of a portable multimedia monitoring device for dialysis patients based on RFID.
Fig. 2 is a schematic diagram of a monitor in an RFID-based dialysis patient portable multimedia monitoring device.
FIG. 3 is a schematic diagram of the internal electrical components of a detector in an RFID-based portable multimedia monitoring device for dialysis patients.
Fig. 4 is a schematic block diagram of the control of electrical appliances in a portable RFID-based dialysis patient multimedia monitoring device.
Fig. 5 is a schematic structural composition diagram of an RFID module in an RFID-based dialysis patient portable multimedia monitoring device.
Fig. 6 is a schematic structural composition diagram of an RFID tag in an RFID-based dialysis patient portable multimedia monitoring device.
Fig. 7 is a monitoring system connection diagram of a monitor in an RFID-based dialysis patient portable multimedia monitoring device.
In the figure: 1. a monitor; 101. a display screen; 102. a call button; 103. an adjustment button; 104. a control button; 105. an RFID tag; 106. a circuit board; 107. a Bluetooth module; 108. a storage module; 109. a controller; 110. a calculation processing module; 111. an RFID module; 112. a clock chip; 113. an alarm module; 114. a micro air pump; 115. a power source; 116. a body temperature sensor; 117. a blood sensor; 118. a vibration sensor; 2. fixing belts; 201. an inflation inlet; 202. and (4) exhausting the valve.
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.
As shown in fig. 1-7, the portable RFID-based multimedia monitoring device for dialysis patients according to the present invention comprises a monitor 1 and a fixing band 2, wherein the monitor 1 is embedded in the middle of the fixing band 2; the upper end face of the monitor 1 is provided with a display screen 101, an adjusting button 103, a control button 104 and an RFID label 105, the model of the display screen 101 is FRD15424IPS-tp, the adjusting button 103 is provided with two and respectively positioned at two sides of the control button 104, the monitor 1 is internally provided with a monitoring system, the monitoring system comprises a circuit board 106, a controller 109, a calculation processing module 110, an RFID module 111, a body temperature sensor 116 (model: ZTR 135S-R), an internal fistula monitoring system and a blood pressure monitoring system, the controller 109, the calculation processing module 110 and the RFID module 111 are arranged on the circuit board 106, wherein the circuit board 106 adopts a small circuit board of TS-90001 model, the model of the controller 109 is PLCCPU226, the body temperature sensor 116 is embedded at the bottom of the monitor 1 and is contacted with the skin of a patient, the RFID module 111 is wirelessly connected with an RFID reader-writer of a weighing scale of a dialysis chamber through the RFID, the calculation processing module 110 can calculate and provide the recommended ultrafiltration volume of the day according to the weight, blood pressure and body temperature data of the patient, and calculate and provide the next recommended ultrafiltration volume according to the weight data of the patient after dialysis;
the blood pressure monitoring system mainly comprises a micro-air pump 114 (model: TGA-30SN24 BL) and a clock chip 112 (model: DS 1302) which are arranged at one end inside a monitor 1, an air bag is arranged in a cavity inside a fixing band 2, an inflation inlet 201 is arranged at the joint of the fixing band 2 and the monitor 1, the inflation inlet 201 is connected with the output end of the micro-air pump 114, an exhaust valve 202 is connected to the outer surface of the fixing band 2, the model of the exhaust valve can be PYF3-XEA, a pressure sensor communicated with the air bag is arranged in the monitor 1 and used for collecting blood pressure data, and the model of the pressure sensor is TIM 0050302911201;
the input end of the controller 109 is respectively and electrically connected with the RFID module 111, the control button 104, the adjusting button 103, the body temperature sensor 116 and the calculation processing module 110, the output end of the controller 109 is respectively and electrically connected with the display screen 101, the micro air pump 114 and the exhaust valve 201, and the display screen 101 has the function of displaying body temperature, blood pressure and ultrafiltration volume information.
As shown in fig. 5-6, before hemodialysis, the body temperature and blood pressure of a patient are detected by the body temperature sensor 116 and the blood pressure monitoring system, and meanwhile, the weighing scale in the dialysis room transmits the weight information of the patient to the RFID module 111 through one-to-one identification of the RFID reader and the RFID tag 105, so as to evaluate various parameters and prompt the ultrafiltration volume recommended by the dialysis. Also, after the dialysis is finished, the device can record the ultrafiltration volume of the day and compare with the weight scale and calculate the ultrafiltration value of the day, and provide a recommended value for the next dialysis.
In order to enhance the safety of the patient, the monitoring system further comprises an alarm module 113, the upper end face of the monitor 1 is also provided with a call button 102, and the call button 102 and the alarm module 113 are wirelessly connected with a terminal of a nurse station through a Bluetooth module 107; when the blood pressure value exceeds the preset value, the controller 109 is connected with a terminal of a nurse station through the alarm module 113, and when a medicine change is needed or a bleeding situation occurs, the patient can actively press the call button 102 to call the nurse.
In order to relieve the emotion of a patient, a storage module 108 is mounted on the circuit board 106, audio data can be stored in the storage module 108, the storage module 108 is electrically connected with the display screen 101 through a controller 109, the display screen 101 can be used for playing videos, and the Bluetooth module 107 can be wirelessly connected with a Bluetooth headset and used for playing music; the patient dialysis once needs 4 to 5 hours treatment time, because the time overlength arouses patient's fear or dysphoria mood easily, and the tingling sense of internal fistula injection can improve patient's tension and panic degree in addition, and the patient can be through wearing bluetooth headset to watch video or listen the music and releive patient's mood.
The internal fistula monitoring system mainly comprises a blood sensor 117 and a vibration sensor 118, wherein the blood sensor 117 and the vibration sensor 118 are embedded in the bottom of the monitor 1 and are respectively and electrically connected with the input end of the controller 109, the blood sensor 117 is used for monitoring the blood flow rate, and the vibration sensor 118 is used for monitoring the tremor feeling of the internal fistula; in use, a patient transfers and fixes the monitor 1 on the surface of the internal fistula, and the monitor 1 detects whether the internal fistula is intact through the blood sensor 117 and the vibration sensor 118 and displays the evaluation condition of the internal fistula on the display screen 101.
In order to facilitate the monitor 1 to be used with a person, a power supply 115 is arranged inside the monitor 1, the power supply 115 is a rechargeable lithium battery, and a contact charger connected with the power supply 115 is arranged on the outer surface of the monitor 1.
The specific method of use of the monitor 1 comprises the steps of:
firstly, winding a monitor 1 on the wrist of a patient through a fixing band 2, and adjusting the fixing band 2 to enable a bottom body temperature sensor 116 of the monitor 1 to be tightly attached to the skin of the patient;
before dialysis, medical staff sets a body temperature detection mode through an adjusting button 103, and the body temperature sensor 116 works to transmit body temperature information of a patient to the controller 109 and feed back and display the body temperature information on the display screen 101;
after body temperature measurement, setting a blood pressure detection mode through an adjusting button 103, inflating the air bag by the micro air pump 114, transmitting blood pressure information of a patient measured by the pressure sensor to the controller 109, and displaying the information on the display screen 101 in a feedback manner;
step four, after the patient enters the dialysis room, the dialysis room is stood to weigh and measure the weight of the patient, and the weight information of the patient is transmitted to the RFID module 111 through one-to-one identification of the RFID reader and the RFID tag 105;
fifthly, the controller 109 transmits the body temperature, blood pressure and weight information of the patient to the calculation processing module 110, calculates the ultrafiltration volume suggested by the dialysis, feeds back and displays the ultrafiltration volume on the display screen 101, and medical personnel read the ultrafiltration volume through the display screen 101;
step six, after dialysis is completed, the patient takes a dialysis room to weigh and measure the weight of the patient after dialysis, the weight information of the patient is transmitted to the RFID module 111 through one-to-one identification of the RFID reader and the RFID tag 105, and the calculation processing module 110 calculates the suggested ultrafiltration volume of the next dialysis through related data and feeds back and displays the ultrafiltration volume on the display screen 101.
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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a portable multimedia monitoring device of dialysis patient based on RFID which characterized in that: the monitoring device comprises a monitor (1) and a fixing belt (2), wherein the monitor (1) is embedded in the middle of the fixing belt (2); the monitoring device is characterized in that a display screen (101), an adjusting button (103), a control button (104) and an RFID tag (105) are installed on the upper end face of the monitor (1), the adjusting button (103) is provided with two sides which are respectively located on the control button (104), a monitoring system is arranged inside the monitor (1), the monitoring system comprises a circuit board (106), a controller (109), a calculation processing module (110), an RFID module (111), a body temperature sensor (116), an internal fistula monitoring system and a blood pressure monitoring system, the controller (109), the calculation processing module (110) and the RFID module (111) are installed on the circuit board (106), the body temperature sensor (116) is embedded and arranged at the bottom of the monitor (1) and is in contact with the skin of a patient, and the RFID module (111) is in wireless connection with an RFID reader-writer weighing scale of a dialysis chamber through the RFID tag (105), the calculation processing module (110) can calculate and provide the daily recommended ultrafiltration volume according to the weight, blood pressure and body temperature data of the patient, and calculate and provide the next recommended ultrafiltration volume according to the weight data of the patient after dialysis;
blood pressure monitoring system mainly includes setting up micro air pump (114) and clock chip (112) in monitor (1) inside one end, the inside cavity of fixed band (2) is provided with the gasbag, and inflation inlet (201) have been seted up with the junction of monitor (1) in fixed band (2), and inflation inlet (201) are connected with the output of micro air pump (114), the surface of fixed band (2) is connected with discharge valve (202), is provided with the pressure sensor with gasbag UNICOM in monitor (1) for gather blood pressure data.
2. The RFID-based dialysis patient portable multimedia monitoring device of claim 1, wherein: the monitoring system further comprises an alarm module (113), a call button (102) is further installed on the upper end face of the monitor (1), and the call button (102) and the alarm module (113) are in wireless connection with a terminal of a nurse station through a Bluetooth module (107).
3. The RFID-based dialysis patient portable multimedia monitoring device of claim 1, wherein: the circuit board (106) is provided with a storage module (108), the storage module (108) can store audio data, the display screen (101) can be used for playing videos, and the Bluetooth module (107) can be in wireless connection with a Bluetooth headset and used for playing music.
4. The RFID-based dialysis patient portable multimedia monitoring device of claim 1, wherein: internal fistula monitoring system mainly includes blood sensor (117) and vibration sensor (118), blood sensor (117) and vibration sensor (118) embedded installation are in the bottom of monitor (1), and respectively with the input electric connection of controller (109), and blood sensor (117) are used for monitoring the blood velocity of flow, and vibration sensor (118) are used for monitoring internal fistula tremble and feel.
5. The RFID-based dialysis patient portable multimedia monitoring device of claim 1, wherein: the monitor is characterized in that a power supply (115) is arranged inside the monitor (1), the power supply (115) is a rechargeable lithium battery, and a contact type charger connected with the power supply (115) is arranged on the outer surface of the monitor (1).
6. The RFID-based dialysis patient portable multimedia monitoring device of any one of claims 1-5, wherein: the specific use method of the monitor (1) comprises the following steps:
firstly, winding a monitor (1) on the wrist of a patient through a fixing band (2), and adjusting the fixing band (2) to enable a bottom body temperature sensor (116) of the monitor (1) to be tightly attached to the skin of the patient;
before dialysis, medical staff sets a body temperature detection mode through an adjusting button (103), and a body temperature sensor (116) works to transmit body temperature information of a patient to a controller (109) and feed back and display the body temperature information on a display screen (101);
thirdly, after body temperature measurement, setting a blood pressure detection mode through an adjusting button (103), starting the micro air pump (114) to work to inflate the air bag, transmitting the blood pressure information of the patient measured by the pressure sensor to the controller (109) and displaying the information on the display screen (101) in a feedback manner;
step four, after the patient enters the dialysis room, the dialysis room is stood to weigh and measure the weight of the patient, and the weight information of the patient is transmitted to the RFID module (111) through one-to-one identification of the RFID reader and the RFID label (105);
fifthly, the controller (109) transmits the body temperature, blood pressure and weight information of the patient to the calculation processing module (110), the ultrafiltration volume suggested by the dialysis is calculated and fed back to be displayed on the display screen (101), and the medical staff reads the ultrafiltration volume through the display screen (101);
step six, after dialysis is finished, the patient again stands on a dialysis room to weigh and measure the weight of the patient after dialysis, the weight information of the patient is transmitted to the RFID module (111) through one-to-one identification of the RFID reader and the RFID label (105), and the calculation processing module (110) calculates the suggested ultrafiltration volume of the next dialysis through related data and feeds back and displays the ultrafiltration volume on the display screen (101).
CN202010467980.1A 2020-05-28 2020-05-28 Portable multimedia monitoring device of dialysis patient based on RFID Pending CN111790012A (en)

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Application publication date: 20201020