CN209422627U - An infusion chair used in community health service centers - Google Patents

Abstract

The utility model relates to an infusion chair used in a community health service center, comprising a chair, an infusion rack, a main control unit, a seat sensor, a pressure sensor, a temperature sensor, a heating plate, a display, and a miniature fan. The shelf, chair seat and backrest on the side armrest, the infusion stand is detachably connected to the chair, the main control unit is connected to the nurse terminal PAD by wireless network, the seat sensor, the pressure sensor, the temperature The sensor and the display are connected to the main control unit, and the temperature sensor is connected to the heating plate and the micro fan. The infusion chair can also include an infusion monitor, an alarm, an infrared physiotherapy instrument and an RFID reading and writing device.

Description

An infusion chair used in community health service centers

technical field

The utility model relates to a medical device, in particular to an infusion chair used in a community health service center.

Background technique

Since the reform and opening up, my country's medical and health services have achieved rapid development, the state's investment in community health service centers has continued to increase, the digital construction of community health centers has gradually developed, and the all-round application of medical information digitization and networking has become an important part of building a community health service. The important contents of the center are getting more and more attention from professionals. China's population aging will always accompany the 21st century. As early as 1999, my country entered into an aging society ahead of schedule, and is currently the country with the largest elderly population in the world, accounting for one-fifth of the total elderly population in the world. The estimation of the size of the elderly population is related to the age standard. It is generally defined as 60 years old in the world. According to the latest population data forecast by the United Nations, in the 30 years after 2011, China’s population aging will show a trend of accelerated development. The population aged 60 and above The proportion will increase by an average annual rate of 16.55%, and the proportion of the population aged 60 and above will reach about 28% in 2040. The future medical development trend in China should change from traditional medical care to family-oriented medical care. The treatment should reflect more care and measures that are convenient for the grassroots. Community medical care will undertake more service work for each individual, family and group in the community, and can effectively Promote and maintain public health, and carry out disease prevention and control. At the same time, it greatly reduces social medical costs and saves medical resources. However, at present, many tasks related to community medical care still need to be supported. For example, there is almost a gap in smart service equipment suitable for the elderly medical market, and corresponding products are urgently needed to fill it.

Since the country has placed an important position on the construction of community health service centers from a strategic level, more and more patients are receiving various treatments in community centers. According to a survey conducted on several community health service centers in Pudong New Area, more than 100 patients receive treatment in community centers every morning, most of whom are elderly patients aged 60-75, accounting for more than 90%. More than 95% of the elderly come alone. Except for a few who simply prescribe medicine, more than 60% of the patients are receiving infusion therapy. The actual problems that exist are: the treatment and nursing service personnel are obviously insufficient, some elderly people are drowsy during the infusion process, or their eyesight is not good, so that the liquid in the infusion bag is too light to be replaced in time, and accidents in the patient's infusion often occur; In order to ensure the quality, they are usually stored at a temperature lower than normal, so that the arm that is inputting the liquid feels cold.

Utility model content

Aiming at the obvious shortage of nursing service personnel in the current community health service center, and unable to pay attention to the completion of infusion in time, the utility model provides an infusion chair that can obviously alleviate the obvious shortage of nursing service personnel and remind patients and nursing service personnel of the completion of infusion in time.

In order to achieve the above object, the utility model adopts the following technical solutions:

An infusion chair for a community health service center, characterized in that the infusion chair includes a chair, an infusion stand, a main control unit, a seat sensor, a pressure sensor, a temperature sensor, a heating plate, a miniature fan and a display,

The chair comprises a shelf, a seat and a backrest positioned on the armrests on both sides,

The shelf has an internal cavity covered by a cover having a through hole such that the upper surface of the shelf is substantially flat,

The infusion stand is detachably connected to the chair,

The seat sensor is used to sense the patient's human body on the seat,

the pressure sensor is used to sense the patient's arm pressure on the shelf,

The temperature sensor is used to sense the temperature of the surface of the shelf,

The heating plate and the miniature fan are located in the inner cavity for delivering hot air to the arm of the patient on the shelf through the through hole,

The display is used to display the temperature sensed by the temperature sensor,

The main control unit is connected to the nurse terminal PAD by wireless network,

The seat sensor, the pressure sensor, the temperature sensor and the display are connected to the main control unit.

The temperature sensor is connected to the heating plate and the micro fan,

The seat sensor and the pressure sensor respectively transmit the sensed patient body information and arm pressure information to the main control unit, and the main control unit judges that when the received arm pressure information and patient body information are "consistent with When the logical relationship of "starts the heating plate and micro fan in the corresponding side shelf, the temperature sensor transmits the temperature sensed on the surface of the shelf to the main control unit, and controls the heating plate according to the sensed temperature The heating of the micro-fan and the rotation of the micro-fan make the micro-fan and the heating plate work synchronously, and the main control unit of the single-chip microcomputer sends the received temperature information to the display for display.

Further, the heating plate is a PCT heating plate.

Further, the heating plate is located below the micro fan in the inner cavity of the shelf.

Further, the heating plate is located on one side or both sides of the micro fan in the inner cavity of the shelf.

Further, the infusion chair also includes an infusion progress monitor and an alarm, the infusion progress monitor is set on the infusion stand for monitoring the infusion progress of the infusion bag/bottle, the alarm is set on the infusion On the shelf of the chair, the infusion progress monitor transmits the detected infusion progress information to the main control unit, and the main control unit performs data processing on the received infusion progress information, and transmits the processed data to the The display is displayed and wirelessly sent to the nurse terminal PAD so that the nurse can see it, and judge whether to activate the alarm according to the set infusion threshold.

Further, the main control unit also transmits the information of starting the alarm to the nurse terminal PAD.

Further, the infusion progress monitor includes a plurality of miniature photoelectric sensors.

Further, the miniature photoelectric sensor is an EX-10 photoelectric sensor.

Further, the alarm is used for a horn and/or a vibrator and/or a flashing light to indicate that the infusion is about to be completed through sound and/or vibration and/or flashing light.

Further, the display alternately displays the temperature and the infusion progress.

Further, the infusion chair also includes an infrared physiotherapy device, which is rectangular and arranged along the longitudinal axis of the backrest to follow the direction of the Governor Vessel and the acupoints on both sides.

Further, the infusion chair also includes an RFID read-write device, the RFID read-write device is connected to the nurse terminal PAD wirelessly, and is used to read the basic medical information of the patient stored in the RFID medical treatment terminal and transmit it to the nurse terminal PAD , the RFID medical consultation terminal is carried by the patient.

Further, the infusion chair also includes an emergency call button, which is connected to the nurse terminal PAD through the wireless network, and is used to call the nursing staff in an emergency.

Further, the main control unit is a single-chip microcomputer.

Further, the temperature sensor is a DS18B20 temperature sensor.

Further, the infusion chair also includes a power adapter, which provides 12V voltage to various components of the infusion chair.

Further, the single-chip main control unit is an ATmega328 single-chip single-chip microcomputer.

The transfusion chair used in the community health service center of the present utility model can pass the through hole on the shelf to the The hot air is delivered to the patient's arm, and the temperature of the hot air is precisely controlled to eliminate the patient's feeling of chills during the infusion.

The transfusion chair used in the community health service center of the utility model can allow patients and nursing staff to know the status of transfusion at any time due to the adoption of the transfusion monitor and alarm, especially reducing the workload of the nursing staff and improving work efficiency, and Remind patients and nursing staff that the infusion is about to be completed in time to avoid medical accidents.

The infusion chair used in the community health service center of the present utility model adopts an infrared physiotherapy instrument, which is rectangular, and is arranged along the longitudinal axis of the backrest to follow the direction of the Governor Vessel of the human body and the acupoints on both sides. In this way, the patient can receive the treatment of infusion while receiving the infrared radiation therapy for health preservation.

Because the transfusion chair used in the community health service center of the present utility model adopts an RFID read-write device, the RFID read-write device wirelessly transmits the patient information read from the RFID medical treatment terminal to the nurse terminal PAD, so that it is convenient for the nurse to check the seat and Basic medical information of patients to reduce error rate.

The infusion chair system of the utility model has stable operation and good performance, can accurately measure the patient's infusion progress without delay, and can form accurate data and send it to the nurse's PAD in real time through Bluetooth transmission. And judge the change trend of infusion progress, which meets the design requirements of intelligent prompting. The system has the advantages of real-time and accurate measurement of infusion progress, improving the treatment environment for infusion patients, and sharing the infusion progress with nurses in a timely manner. In practical applications, it has potential market value for the convenience of elderly patients.

Description of drawings

Fig. 1 is a schematic structural view of an infusion chair used in a community health service center of the present invention.

Fig. 2 is a schematic diagram of the working principle of the transfusion chair used in the community health service center of the present invention.

Detailed ways

Chair

The chair of the utility model is obtained by refitting a commercially available finished chair with armrests. A shelf made of flame-retardant material (for example, a width of 15cm) is directly added to the armrests on both sides, and a layer of flame-retardant material is added to the backrest, for example, ANSI/UL-94-1985 standard, the highest level of 94V0 flame-retardant board . The shelves on both sides have inner cavities, in which a heating plate and a micro fan are arranged, and the inner cavities are covered by an upper cover with a round through hole, so that the upper surface of the shelf is basically flat. The micro-fan in the inner chamber can be connected in parallel at both ends of the heating plate, so that when both the micro-fan and the heating plate are working, hot air can be blown slowly from the circular through hole. Temperature sensors and pressure sensor displays are also installed on the shelves on both sides. Emergency call buttons, sirens and displays can be mounted on one side shelf as required. For example, the emergency call button can be set to be red and installed on the front side of the shelf, and the alarm and display are arranged on the front end of the shelf upper surface of the shelf that the patient can easily see.

The infusion stand is detachably mounted on the chair by a conventional method in the art. For example, a hole for the infusion stand to be inserted is provided on the shelf of the armrest, so that the infusion stand is fixed by inserting the support rod of the infusion stand into the hole of the shelf.

A seat sensor is installed on the seat upper surface of the chair. The main switch can be installed on the side of the seat.

The flame-retardant material of the backrest of the chair is embedded with an infrared physiotherapy instrument, which is rectangular in shape, arranged along the longitudinal axis of the backrest, and follows the anatomical direction of the acupoints of the human body.

The control unit, the RFID reading and writing device and the adapter can be placed under the infusion chair, for example placed in respective boxes under the infusion chair, or placed together in a drawer under the infusion chair.

control unit

The control unit of the utility model adopts the ATmega328 single-chip microcomputer of the Arduino platform as the control unit to realize the central control of the intelligent infusion chair. Arduino is an open source hardware public platform. Arduino Uno is selected as the minimum microcontroller system. It is a hardware platform based on Atmel's ATmega328P single-chip microcomputer. The chip has 32KB Flash, 1KB EEPROM, and 14 digital input/output interfaces (of which 6 are It can be used for PWM output), 6 analog input interfaces, and Uno has a preset Bootloader program, which does not require other external readers, and can directly download programs through USB, and provides a complete set of software integrated development environment (IDE). Arduino can quickly develop product prototypes, and write microcontroller firmware programs conveniently and flexibly. It can read a large number of switches and sensor signals, can control a variety of physical devices, plug and unplug fixed, free combination, flexible and fast composition of various circuits, so as to allow users to use various sensors and applications quickly and easily Circuit, one of its features no longer uses the traditional FTDI USB serial driver chip, but programs the Atmega16U2 as a USB device. Not only the price has been reduced, but more importantly, this makes the Arduino platform appear as a USB device on the PC side, just like a general USB interface device. Secondly, Arduino does not need to understand its internal hardware structure and register settings in the application, as long as it knows the function of its ports, which is significantly different from other single-chip control boards at this point. Arduino not only has a large number of open source software at the bottom layer, but also can obtain extensive application and support from the shared resources of Arduino website and blog. The development method is simple and reliable, suitable for real-time collection, analysis and processing of various parameters in the working process in the development of interactive products to achieve real-time monitoring of the entire treatment process.

Nurse terminal PAD

The utility model uses the PAD in the hand of the nurse to realize the dynamic monitoring of the transfusion. The control software SYGL.EXE (infusion management) that is installed on the PAD in the hands of the nurse and seamlessly linked to the hospital's HIS implements dynamic monitoring of the patient's infusion status, and provides an interactive platform between the functional control of the ATmega328 single-chip microcomputer using the Arduino platform and the nurse's PAD. The data information controlled by the single chip microcomputer is transmitted to the PAD through the wireless network. The hardware circuit design of the system is mainly composed of temperature control subsystem, infrared physiotherapy subsystem, infusion progress monitoring subsystem, infusion alarm subsystem, seat induction subsystem and emergency call subsystem, which are all controlled by a single-chip microcomputer installed in the lower part of the infusion chair. The temperature sensed by the temperature control subsystem and the signal collected by the infusion progress monitoring subsystem are sent to the single-chip microcomputer, and the CPU of the single-chip microcomputer performs calculation and processing, and the calculated corresponding data is displayed on the LCD screen. To ensure curative effect and patient safety, microprocessor-controlled armrest heating plate is used, and the temperature of the shelf surface and the status information of infusion progress can be monitored through the SYGL.EXE program software installed on the PAD in the hands of nurses. The information is transmitted by the two communication ports TXD and RXD in the Arduino ATMega328 platform, so that it is easy to send various collected data to the PAD for fast processing. The emergency call button installed on the armrest is activated to contact the nurse at any time under special circumstances. After the nurse receives the call information through the PAD, it can respond in time to handle the workload.

Temperature Sensor

The temperature sensor of the utility model adopts the DS18B20 digital temperature sensor to realize the temperature monitoring and heating temperature control of the shelf heating plate. DS18B20 digital temperature sensor is a powerful temperature control device. It has only three simple pins, one pin is grounded, the other pin is connected to the positive pole of the power supply, and the middle pin is directly connected to the microcontroller to establish stable communication. It can be programmed to Single-chip microcomputer writes data and converts data to design a temperature monitoring system, which adopts single-bus serial input and output mode, which is convenient for data processing. The temperature data collected by the sensor is uploaded to the ATmega328P microcontroller in real time, which has the advantages of fast response, strong anti-interference ability, and high cost performance. The DS18B20 temperature sensor collects the temperature data and performs digital filtering, and controls the duty cycle of the output PMW wave according to the collected temperature value, so that the power of the heating plate can be controlled.

heating plate

The heating plate of the utility model adopts PTC material, which is a high-efficiency heating material. U-shaped corrugated fins are used to improve its heat dissipation rate, and the advantages of adhesive and mechanical are combined, and the PTC heating plate is fully considered. Various heat and electricity phenomena during work have strong bonding force, excellent heat conduction and heat dissipation performance, high efficiency, safety and reliability. It is an electric heater with automatic constant temperature and power saving. Its biggest feature lies in its safety performance, that is, when the fan fails to stop and the PTC heating plate cannot get sufficient heat dissipation, its power will automatically drop, so that the surface of the electric heating tube heater will not appear "red". The feature of self-controlling temperature in case of failure ensures long service life. The voltage range can be customized between 12V-380V. It is safe and energy-saving. It does not glow red or open flame when working. Due to the characteristics of the material itself, the power consumption is optimized and controlled to a minimum. Materials with high heating efficiency greatly improve the utilization efficiency of electric energy. The most critical feature of the PTC heating plate is the internal temperature control feature so that it will not overheat even if the temperature control sensor is out of control. In the circuit of the utility model, a solid-state relay can also be used to prevent the overheating of the PTC heating sheet and play the role of safety protection.

seat sensor

The utility model uses an E3Z-D61 photoelectric sensor as a seat sensor to realize seat recognition control. In order to make the heating plate enter the energy-saving state at any time, it is designed that when the patient sits on the seat, the control unit starts the heating plate, and when the patient leaves the seat, the control unit turns off the heating plate. The seat sensor of the present utility model selects the E3Z-D61 photoelectric sensor for use, and by opening a 1×3 centimeter rectangular hole on the seat, the emitting and receiving two photoelectric tubes of the OMRON-E3Z-D61 sensor are exposed. E3Z-D61 is a sensor with a photoelectric device as a conversion element. This seat sensor has the characteristics of wide detection distance range, sensitive and reliable response, and can realize high-stability detection even in the vicinity of strong light. The seat sensor of the utility model adopts the photoelectric element as the sensor for detecting the human body. When the seat is on the seat, the light signal is weak), and then the light signal is further converted into an electrical signal by means of the photoelectric sensor assembly, so as to judge whether there is a patient on the seat according to the electrical signal. This kind of seat sensor has a wide range of voltage adaptability, and it is convenient to realize a stable link with the Arduino UNO hardware platform. According to the field test, the response time to the human body entering the infusion chair is in the sub-second range.

Infusion Monitor

The transfusion monitoring of the present utility model is to collect the progress of infusion in real time by more than six (for example, 6) EX-10 photoelectric sensors, and the surface of EX-10 photoelectric sensors is equipped with two photoelectric tubes, one is a launch tube, and the other It is a receiving tube with a built-in amplifier module. When the infusion is just started, the light signal emitted by the transmitting tube is blocked by the liquid and returns to the receiving tube. The signal is shaped and amplified by the built-in amplifier, and the output is low level. (000000) With the infusion The liquid level gradually drops until the signal sent by the launch tube cannot be turned back normally. At this time, the output signal is reversed and output to high level through the shaping and amplification level of the built-in circuit, and the (100000) infusion liquid level continues to drop EX-10 The output signal is reversed again and the output is (110000) until the liquid level drops to the bottom of the liquid level (for example, when it accounts for 90% of the total liquid level) the EX-10 output is all high level, and the infusion progress information is regularly transmitted to The set P/O port of the single-chip microcomputer drives the SCM1602 LCD to display the infusion progress information through the transmission of the single-chip microcomputer. At the same time, the infusion progress information is sent to the nurse's PAD in real time through the Bluetooth device on the infusion chair, so that the nurse can keep track of each The progress of the patient's infusion. The single-chip microcomputer also judges the sentence according to the pre-set conditions, and judges that when the received outputs of the six photoelectric sensors are all in the logic state of high level, it drives the sound alarm and/or the vibrator to indicate that the infusion is about to be completed.

Infrared Therapy Apparatus

Most of the elderly patients who come to the infusion center have some common old problems of the elderly, such as discomfort in the waist and cervical spine, joint pain, waist and leg pain, etc. The utility model has designed the auxiliary treatment of back acupoint infrared heating. In a preferred embodiment of the present utility model, in order to enhance the effect of infrared hyperthermia, the heated backrest is designed as the anatomical shape of the human lumbar and cervical spine, and a compression spring can also be installed behind the infrared physiotherapy instrument, so that the patient can sit on the chair When seated, the infrared physiotherapy instrument can be as close as possible to the back of the human body to enhance the effect of auxiliary treatment. This design allows patients to enjoy the physical fitness of infrared heat therapy while receiving infusion therapy in community service centers. Infrared rays are invisible radiation, and they are dark red when working. Among them, short-wave infrared rays have strong penetrating power, and can generally penetrate 3-8cm through human tissue. Medically, infrared rays are used for physical therapy. Hyperthermia dilates local blood vessels, accelerates blood circulation, promotes the discharge of toxin waste in tissues, increases blood flow, increases white blood cell count, enhances phagocytosis and accelerates metabolism. Clinical application can relieve pain, reduce pain nerve excitability, and improve blood circulation. , Accelerate the absorption of pathogenic substances and inflammatory exudates, relieve the stimulation and compression of nerve endings, and thus relieve pain. At the same time, hyperthermia can relax muscles, enhance the stretchability of connective tissue, increase the range of motion of joints, reduce muscle spasm, stiffness, and pain caused by ankylosis. The location of heat therapy is basically designed at the acupoints of the body. From the point of view of traditional Chinese medicine, it has the effect of relaxing meridians, dredging collaterals, promoting blood circulation, removing blood stasis and strengthening the body.

Information reading based on RFID technology

The utility model adopts information reading based on RFID technology, and realizes double protection with seat information. In order to facilitate the use of middle-aged and elderly patients in the design of the utility model when receiving services in community health centers, the current information input mode of the information card has been fully investigated. The RFID medical treatment terminal is implemented in the form of a wristband and adopts the RF non-contact method, which has the advantages of fast reading and writing speed, high use efficiency, and no directionality requirements. As soon as the RFID radio frequency induction card carried by the patient enters the magnetic field, the RFID reading and writing device installed under the seat can automatically read the information in the RFID radio frequency induction card on the patient's arm in real time, usually in a few milliseconds. Large quantity, stable and reliable, high recognition accuracy. Through the dual application of seat sensors and RFID reading devices, the nurse terminal PAD can display the patient's seat information and basic medical information.

Using LAN to Realize Network Information Link

The utility model puts the bluetooth monitoring device in each infusion chair and connects it with the PAD in the hand of the nurse. Collect infusion patient information. The Bluetooth monitoring device transmits the alarm signal to the nurse terminal PAD, and the nurse can determine the patient's seat number at the first time. Based on Bluetooth wireless communication technology, it has the advantages of large network capacity, low power consumption, real-time performance, and stable work. It adopts the low-cost HC-05 master-slave integrated Bluetooth module. The Bluetooth module supports AT commands and has a very wide range of baud rates. , The working method adopts the serial port mode to communicate with the single chip microcomputer. It is designed as 8 data bits, and the baud rate is set to 9600byte/s. Due to the openness of the environment in the infusion room, the Bluetooth transmission effect is good, which can realize the dynamic monitoring of the patient during the infusion process. Due to the short transmission distance of Bluetooth wireless communication technology, the transmission signal may be interfered and other problems, and communication interruption may occur occasionally. With the continuous maturity of Bluetooth technology, the application of Bluetooth technology in medical treatment will become more and more extensive. Make full use of the characteristics of bluetooth technology. Combining bluetooth technology with the existing infusion chair, dynamically extract various information of patients, and carry out remote monitoring of patients, thus further improving the medical infusion monitoring system.

The utility model is further described below in conjunction with the accompanying drawings, and it should be understood that the following description is only used to illustrate the utility model, rather than limit the utility model.

As shown in FIG. 1 , the infusion chair 1 of the present invention includes an armrest 2 , a backrest 3 and a seat 4 . The armrest 2 is provided with a shelf 5, and the middle position of the shelves on both sides has an internal cavity (not shown in Figure 1), a heating plate and a micro fan (not shown in Figure 1) are housed in the cavity, and the cavity is equipped with a The lid 6 of the circular through hole covers. Micro-fan can be positioned at the two ends of heating plate in the cavity, like this, when this micro-fan and this heating plate all work, can blow out slowly hot air from circular through hole 6-1. Temperature sensor 7 is installed on the upper surface of the shelf near the circular through hole 6-1. The pressure sensor 8 is installed on the rear end of the upper surface of the shelf 5, which is convenient for sensing the patient's arm pressure. The display 9 is installed on the front end of the upper surface of the side shelf 5, so that the patient can see temperature and infusion progress information at any time. The alarm 10 is installed on the front end of the upper surface of the side shelf 5 (especially when the alarm 10 is a flashing light) to facilitate the patient to notice the alarm signal. An emergency call button 11 is installed on the front side of the shelf 5 .

The flame-retardant material of the backrest 3 is embedded with an infrared physiotherapy instrument. The shape of the therapeutic instrument is the anatomical shape of the human lumbar and cervical vertebrae. It is arranged along the longitudinal axis of the backrest and follows the anatomical direction of the acupoints of the human body.

The transfusion stand 13 is detachably installed on the chair by means conventional in the art. For example, a hole 13-1 for the infusion stand to be inserted is set on the shelf 5. Infusion stand 13 is fixed.

An infusion progress monitor 14 is installed on the infusion stand 13 . The infusion progress monitor 14 is installed on the support bar of the infusion stand 13 and is roughly the same height as the infusion bag/bottle, and the length of the infusion progress monitor 14 is slightly larger than the length of the infusion bag/bottle, for example, 20cm long.

A seat sensor 15 is installed on the upper surface of the seat 4 for sensing whether there is a patient on the seat.

A control unit 16, a power adapter 17 and an RFID read-write device (not shown) are installed below the seat 4. They are each placed in a separate box, and each box is fixed under the seat 4 .

The side of seat base 4 is equipped with main switch 18, is used to control the energization of whole transfusion chair.

As shown in Figure 2, the working principle of the infusion chair 1 of the present utility model is that the switch 18 is turned on after the infusion chair is powered on, and when the patient sits on the seat 4 of the infusion chair and places his arm on the shelf 5, the pressure sensor 8. Transmit the sensed arm pressure information to the main control unit 16, while the seat sensor 15 on the seat 4 transmits the sensed patient's body information to the main control unit 16, and the main control unit 16 judges when the received arm pressure When the logical relationship between the information and the patient's human body information is "AND", the heating plate and the miniature fan in the corresponding side shelf are started. At the same time, the temperature sensor 7 transmits the sensed surface temperature of the shelf to the main control unit 16, and the main control unit 16 sends the temperature information to the display 9 for display. The temperature sensor 7 also compares the detected temperature with the predetermined temperature (for example, the human body feels a comfortable temperature of 37 degrees), and when the detected temperature is lower than the predetermined temperature, the heating function of the heating plate and the rotation function of the miniature fan are turned on, When the detected temperature is equal to or greater than the predetermined temperature, the heating function of the heating plate and the rotation function of the micro fan are turned off. In addition, when the patient leaves the infusion chair, the seat sensor 15 sends the sensed empty seat information to the main control unit 16, and the main control unit 16 closes the heating plate and the miniature fan in the cavity of the shelf.

When the main control unit 16 receives the patient's body information sent by the seat sensor 15, the infrared physiotherapy instrument 13 on the backrest is started to work. When the main control unit 16 receives less than the patient's body information sent by the seat sensor 15, the infrared physiotherapy instrument 13 on the backrest is closed.

The infusion monitor 14 is connected with the control unit 16, and transmits the detected infusion progress information of the infusion bag/bottle to the control unit 16, and the control unit 16 performs data processing on the received infusion progress information, and transmits the processed data to the display 9 to display and wirelessly send to the nurse terminal PAD, and judge whether to activate the alarm function of the alarm according to the set infusion threshold (for example, 5%). For example, when the infusion monitor detects that the liquid remaining in the infusion bag/bottle is equal to or less than 5% of the total volume of the liquid, the main control unit processes the received infusion progress signal and compares the data obtained with the set infusion Thresholds are compared to determine that the alarm function of the alarm needs to be activated, and at the same time, the alarm information is transmitted to the PAD in the hands of the nurse through Bluetooth for prompting.

The nurse terminal PAD can be wirelessly connected with the RFID reading and writing device, and the data of the RFID medical treatment terminal (including the basic medical information of the patient such as name, gender, age, ID number, allergies, etc.) is read by the RFID reading and writing device and then transmitted to the nurse Terminal pad. The nurse terminal PAD also obtains a series of information such as the dose of the patient's infusion medicine, drug name and incompatibility from the HIS server and displays this information on the display screen, so that the nurse can see more complete patient information, reduce the error rate, increase The safety of the infusion process.

The utility model connects all kinds of sensors with the control unit (ATmega328 single-chip microcomputer in the utility model, which can realize the real-time monitoring and heating function of the infusion progress, and all the equipment installed on the infusion chair have low overall design cost, multiple functions and high reliability. High, with high practicability, can meet the promotion and application of community health service centers. This utility model uses Arduino Mega328P single-chip microcomputer as the control unit, realizes infusion monitoring and management from the comprehensive development of software and hardware functions, and designs the application of infrared heating physiotherapy , improving the patient's infusion environment. Through the seamless link between the modern technology of the single chip and the management software of the PAD, the temperature of the heating pad for each patient's infusion status can be monitored in real time, and the overall transformation price can be controlled within 1,000 yuan. The infusion chair It fully demonstrates the innovation and progress of modern science and technology. The elderly are a huge group. In order to develop more and better equipment for elderly patients, it is necessary to go deep into the grassroots to truly understand the needs of the people, and combine community health service centers with modern The close integration of science promotes the renewal of traditional infusion methods, enabling health service centers to keep pace with the times and develop in the direction of digitalization, objectification, standardization and intelligence. Let more elderly patients receive rehabilitation treatment and contribute to the cause of human health made a significant contribution.

It is noted that, upon reading this disclosure, those of ordinary skill in the art will recognize various means for implementing these desired features of the invention. As such, it is to be understood that other methods, applications, and systems adapted to the task may be configured to implement these features and are thus considered within the scope and intent of the present invention and are contemplated. With respect to the above description, before explaining at least one preferred embodiment of the utility model disclosed in detail herein, it should be understood that the utility model is not intended to limit its application to the structural details and components set forth in the following description or in the accompanying drawings arranged. The invention described herein is capable of other embodiments and of being practiced and carried out in various ways, as will be apparent to those skilled in the art. Also, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be regarded as limiting.

Claims (10)

1. a kind of transfusion chair for community medical service center, which is characterized in that the transfusion chair includes chair, infusion support, master Unit, seat inductor, pressure sensor, temperature sensor, heating plate, mini-fan and display are controlled,

The chair includes shelf, seat and the backrest on two side handrails,

The shelf have internal cavities, the internal cavities by with through-hole lid cover so that the upper surface of shelf substantially Be it is smooth,

The infusion support is detachably connected with the chair,

The seat inductor is used to incude patient's human body on the seat,

The pressure sensor is used to incude the arm pressure of the patient on the shelf,

The temperature sensor is used to incude the temperature of the shelf surface,

The heating plate and the mini-fan are located at the internal cavities for by trouble of the through-hole on the shelf The arm heat air delivery of person,

The display for showing the temperature that the temperature sensor senses arrive,

The main control unit wireless network connection nurse terminal PAD,

The seat inductor, the pressure sensor, the temperature sensor connect the main control unit with the display,

The temperature sensor connects the heating plate and the mini-fan,

The seat inductor and the pressure sensor respectively pass the patient's human body information sensed and arm pressure information Defeated to arrive the main control unit, the main control unit judges to work as the arm pressure information received and patient's human body information as "AND" Start the heating plate and mini-fan in corresponding side shelf, the shelf surface that the temperature sensor will sense when logical relation Temperature be transferred to the main control unit, and according to the temperature sensed control the heating plate heating and the mini-fan Rotation so that the mini-fan and heating plate synchronous working, the main control unit is defeated by the temperature information received The display is sent to be shown.

2. the transfusion chair according to claim 1 for community medical service center, which is characterized in that the transfusion chair also wraps Infusion Schedule monitoring instrument and alarm are included,

The infusion Schedule monitoring instrument is arranged on the infusion support, for monitoring infusion bag/bottle infusion progress,

The alarm is arranged on the shelf of the transfusion chair,

The infusion progress msg that the infusion Schedule monitoring instrument will test is transported to the main control unit, and the main control unit will The infusion progress msg received carries out data processing, and the data that processing obtains are transported to the display and carry out display and nothing Line is sent to the nurse terminal PAD and whether starts the alarm so that nurse sees, and according to the infusion threshold decision of setting Device.

3. the transfusion chair according to claim 2 for community medical service center, which is characterized in that the infusion progress Monitor includes multiple photomicrosensors.

4. the transfusion chair according to claim 2 for community medical service center, which is characterized in that the alarm is used In the loudspeaker and/or vibrator and/or flashing lamp that will be finished by sound and/or vibration and/or light flash prompt infusion.

5. the transfusion chair according to claim 2 for community medical service center, which is characterized in that the display is handed over For the display temperature and the infusion progress.

6. according to claim 1 with 2 described in any item transfusion chairs for community medical service center, which is characterized in that should Transfusion chair further includes infrared physiotherapy equipment, the infrared physiotherapy equipment be it is rectangular, along the backrest the longitudinal axis be arranged to follow people Body governor vessel and the acupuncture points on the human body on both sides trend.

7. according to claim 1 with 2 described in any item transfusion chairs for community medical service center, which is characterized in that institute Stating transfusion chair further includes RFID read-write device, the RFID read-write device wireless network connection nurse terminal PAD, for reading The basic medical information of the patient stored in the medical terminal of RFID, and it is transferred to the nurse terminal PAD,

The RFID medical card is carried by patient.

8. according to claim 1 with 2 described in any item transfusion chairs for community medical service center, which is characterized in that should Transfusion chair further includes emergency call button, and the emergency call button is by wireless network connection nurse terminal PAD, for urgent Call nursing staff.

9. the transfusion chair according to claim 1 for community medical service center, which is characterized in that the main control unit It is single-chip microcontroller.

10. the transfusion chair according to claim 1 for community medical service center, which is characterized in that the temperature passes Sensor is DS18B20 temperature sensor.