Summary of the invention
In order to solve the problem, this utility model have devised a kind of distributed gravity sensing transfusion surplus real-time monitoring and managing system, achieve the warning of the transfusion of single sick bed, choked flow and heating function, also can carry out unified management for multiple sick bed, in real time the transfusion state of the multiple sick bed of monitoring simultaneously.Related art scheme is as follows:
Distributed gravity sensing transfusion surplus real-time monitoring and managing system mainly comprises gravity sensing formula transfusion monitoring equipment (1), wireless signal transceiver (2), CPU (3), large LCD/LED screen (4), speaker (5), nurse terminal (6), global system for mobile communications signal sending and receiving equipment (7), family numbers of patients terminal (8)
Gravity sensing formula transfusion monitoring equipment (1) and nurse terminal (6) can have multiple, and they are wirelessly connected with wireless signal transceiver (2).Wireless mode uses short range wireless transmission technology herein, can comprise Bluetooth technology, WiFi technology, ZigBee technology and UWB(UltraWideband) technology.
Family numbers of patients terminal (8) can have multiple, and they carry out data communication by global mobile communication network and global system for mobile communications signal transmitting and receiving machine (7).
CPU (3) is connected in a wired fashion with large LCD/LED screen (4) and speaker (5).
Wireless signal transceiver (2) is connected with CPU (3) respectively in a wired fashion with global system for mobile communications signal sending and receiving equipment (7).
Gravity sensing formula transfusion monitoring equipment (1) comprises gravity check processing module (35) and current limliting and temperature control modules (36) two modules; The two is connected by intermediate connection (38).Wherein gravity check processing module (35) can be used to hang infusion bottle or transfusion bag, and comprises force cell (11), gravitational cue treatment circuit (18), detection control unit (39), relay indicating light (12), radio receiving transmitting module (21), power supply processing module (19) and on and off switch (14).
Described current limliting and temperature control modules (36) have movable clamping device (37), and it can by tube for transfusion (32) clamping therein; The internal main of current limliting and temperature control modules (36) will comprise key control unit (33), LCD module (20), working state of system display lamp (23), Temperature Treatment circuit (31), heating component (29), temperature sensor (30), current limliting treatment circuit (27), electromagnetic assembly (28).Described key control unit (33) is connected with described detection control unit (39) and carries out information exchange.Described power supply processing module (19) is connected with key control unit (33), is its power supply.
The assembly that current limliting and temperature control modules (36) also comprise data input and report to the police, data input elements mainly contains capacity regulating button (15), warning limit adjustment button (16), heating-up temperature adjustment button (17), starts play button (25), call button (26); Alarm assemblies mainly contains speaker (24) and alarm lamp (22).
Intermediate connection (38) not only plays a part suspention current limliting and temperature control modules, and plays a part signal transmission and electric power.
Therefore, by utilizing distributed gravity sensing transfusion surplus real-time monitoring and managing system, the management of multiple sick bed can be realized easily, facilitate safety and comfortableness that medical personnel too increase patient fluid infusion.
beneficial effect
1. a distributed gravity sensing transfusion surplus real-time monitoring and managing system is while realization transfusion terminates to report to the police, and achieves the function of choked flow and heating, adds safety, decrease the misery of patient fluid infusion.
2. distributed monitoring administrating system, can allow medical personnel concentrate the transfusion condition checking and manage multiple patient, decrease the waste of human resources.
3. the transfusion condition of patient can be reported to family numbers of patients terminal by native system, can realize remote monitoring, and family numbers of patients can be patient calls nurse by family numbers of patients terminal.
4. nurse can carry with nurse terminal, conveniently monitors in real time the transfusion condition of patient, both conveniently turn increases safety.
5. can measure patient fluid infusion's surplus of multiple sick bed, transfusion speed, transfusion remaining time and infusion-completed the information such as sequencing and be shown to medical personnel, facilitate the traffic control of medical care, improve medical care efficiency.
Detailed description of the invention
The technological means easy to understand implemented to make this utility model, is described in detail in conjunction with legend, and preferably a kind of embodiment is as follows:
Distributed gravity sensing transfusion surplus real-time monitoring and managing system mainly comprises gravity sensing formula transfusion monitoring equipment (1), wireless signal transceiver (2), CPU (3), large LCD/LED screen (4), speaker (5), nurse terminal (6), global system for mobile communications signal sending and receiving equipment (7), family numbers of patients terminal (8).
Gravity sensing formula transfusion monitoring equipment (1) and nurse terminal (6) can have multiple, and they are wirelessly connected with wireless signal transceiver (2).Wireless mode uses short range wireless transmission technology herein, can comprise Bluetooth technology, WiFi technology, ZigBee technology and UWB(UltraWideband) technology.
Family numbers of patients terminal (8) can have multiple, and they carry out data communication by global mobile communication network and global system for mobile communications signal transmitting and receiving machine (7).
CPU (3) is connected in a wired fashion with large LCD/LED screen (4) and speaker (5).
Wireless signal transceiver (2) is connected with CPU (3) respectively in a wired fashion with global system for mobile communications signal sending and receiving equipment (7).
Gravity check processing module (35) and current limliting and temperature control modules (36) two modules are mainly comprised for gravity sensing formula transfusion monitoring equipment; The two is connected by intermediate connection (38); Wherein gravity check processing module (35) can be used to hang infusion bottle or transfusion bag.
Gravity check processing module (35) mainly comprises force cell (11), gravitational cue treatment circuit (18), detection control unit (39), relay indicating light (12), radio receiving transmitting module (21), power supply processing module (19) and on and off switch (14).Force cell (11) is most important in this example, comparatively accurate sensor must be selected, want cube also little as far as possible simultaneously, the LSB200 of FUTEK miniature S type sensor is selected in this example, certainty of measurement is better than 0.1%, volume is extra small, and has 10 times of overload capacity, is well suited for being applied in the application that medical bottle or bag weigh.
Current limliting and temperature control modules (36) have movable clamping device (37), and it can by tube for transfusion (32) clamping therein; The internal main of current limliting and temperature control modules (36) will comprise key control unit (33), LCD module (20), working state of system display lamp (23), Temperature Treatment circuit (31), heating component (29), temperature sensor (30), current limliting treatment circuit (27), electromagnetic assembly (28).Described key control unit (33) is connected with described detection control unit (39) and carries out information exchange.Described power supply processing module (19) is connected with key control unit (33), is its power supply.
In gravity check processing module (35) and current limliting and temperature control modules (36), the type selecting of several important module is as follows:
Key control unit (33) selects a ARM11 chip S3C6410 of Samsung, is the risc microcontroller of 16/32, has low-power consumption, high-performance, feature compared with low price; Its inside contains many powerful hardware accelerators, as Audio Processing, X-Y scheme process, display manipulation etc.; In addition, S3C6410 also comprises many hardware adaptor, as TFT24 position true color LCD controller, 4 passage UART, IIS buses, iic bus, USB main equipment, SD main equipment and general purpose I/O port; Dominant frequency is also higher, is 533MHZ/667MHZ; Therefore its overall performance is well suited for this system.
Power supply processing module (19) adopts HT73XX series voltage adjustor, and its input voltage can reach 12V, and output voltage has the forms such as 1.8/2.5/3.0/3.3/3.5/5V, and precision can reach positive and negative 3%, can meet each power elements requirement.
Wherein radio receiving transmitting module (21) adopts the 2.4G wireless module JF24D-PA of Anyang new century electronics Research Institute, and its volume is little, and module size is 25x50x7mm to the maximum; Long transmission distance, when being equipped with 3db antenna, effective propagation path is 600 meters, and when being equipped with 5-7db antenna, effective propagation path is 800-1000 rice; Running voltage is 3-3.6V; Modulation system is GFSK/FSK; Communication mode is serial communication; Performance meets the requirement of wireless data transmission completely.
Temperature sensor adopts a microminiature high energy efficiency temperature sensor STTS751 of STMicw Electronics, accurate temperature data can be provided for system, its running voltage is 2.25V, operating temperature is that-40 degree are to 125 degree, conversion time 21ms, can setting be revised, the resolution that optional 10 different switching rates are different with 4, and have two-way to report to the police namely to interrupt and automatic temperature-control; This kind of sensor body is less, has good application flexibility, is well suited for application in such a system.
The assembly that current limliting and temperature control modules (36) also comprise data input and report to the police, data input elements mainly contains capacity regulating button (15), warning limit adjustment button (16), heating-up temperature adjustment button (17), starts play button (25), call button (26); Alarm assemblies mainly contains speaker (24) and alarm lamp (22).
Intermediate connection (38) not only plays a part suspention current limliting and temperature control modules, and plays a part signal transmission and electric power.
The operating process of native system as shown in Figure 3, can be summarized as follows:
The first step, patient information is entered in CPU (3) by medical personnel.
Second step, medical personnel prepare to want defeated medicinal liquid.
3rd step, medical personnel fix medicinal liquid bottle/bag in the medicinal liquid bottle/bag fixture that sick bed is other.
4th step, medical personnel install gravity sensing formula transfusion monitoring equipment (1).
5th step, medical personnel open gravity sensing formula transfusion monitoring equipment (1) on and off switch.
6th, medical personnel arrange relevant parameter on gravity sensing formula transfusion monitoring equipment (1), comprise institute's transfusion volume, warning limit and heating-up temperature.
7th step, medical personnel start gravity sensing formula transfusion monitoring equipment (1), and gravity sensing formula transfusion monitoring equipment (1) is started working.
8th step, medical personnel have an acupuncture treatment to patient.
9th step, medical personnel wait for and change dressings or pull out pin, if patient has thing to need process in infusion process, enter the tenth step, otherwise enter the 11 step.
Tenth step, patient's selective call medical personnel or by oneself; If calling medical personnel, gravity sensing formula transfusion monitoring equipment (1) sends call signal by signal sending and receiving equipment (2) to CPU (3), medical personnel arrive patient's sick bed processing transactions after receiving call signal, enter the 12 step after dismounting gravity sensing formula transfusion monitoring equipment (1); If patient selects by oneself, family members or patient enter the 12 step after dismantling transfusion surplus real-time monitoring equipment (1).
11 step, infusion-completed, user's manual call or system automatic alarm, gravity sensing formula transfusion monitoring equipment (1) transmission call signal or alarm signal are to CPU (3) afterwards, enter the 13 step.
12 step, patient processes thing, and after processing thing, medical personnel or family members or patient install transfusion surplus real-time monitoring equipment (1), return the 9th step afterwards.
13 step, medical personnel judge whether patient also has medicinal liquid to need input; If no, take out patient's transfusion needle with it and dismantle gravity sensing formula transfusion monitoring equipment (1), infusion process terminates; If also have medicinal liquid to input, enter the 14 step.
14 step, medical personnel are to changing dressing for patient liquid and arrange relevant infusion parameters on gravity sensing formula transfusion monitoring equipment (1), start gravity sensing formula transfusion monitoring equipment (1) afterwards, enter the 9th step.
The above, a just preferred embodiment of native system, this utility model is not limited to above-mentioned embodiment, as long as reach technique effect of the present utility model with identical means, all belongs to protection domain of the present utility model.