CN102784425A - Venous transfusion monitoring device and venous transfusion monitoring network system - Google Patents
Venous transfusion monitoring device and venous transfusion monitoring network system Download PDFInfo
- Publication number
- CN102784425A CN102784425A CN2012103068740A CN201210306874A CN102784425A CN 102784425 A CN102784425 A CN 102784425A CN 2012103068740 A CN2012103068740 A CN 2012103068740A CN 201210306874 A CN201210306874 A CN 201210306874A CN 102784425 A CN102784425 A CN 102784425A
- Authority
- CN
- China
- Prior art keywords
- circuit
- signal
- microprocessor
- nurse terminal
- venous transfusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a venous transfusion monitoring device and a venous transfusion monitoring network system, and belongs to the technical field of transfusion monitoring in medical facilities. The venous transfusion monitoring device and the venous transfusion monitoring network system solve problems of large size of an existing transfusion monitoring device, poor portability and lagging of an existing networking mode. The venous transfusion monitoring device comprises a master control chip, a liquid-dropping signal detecting circuit, an alarm circuit, an LCD (liquid crystal display) circuit, a key circuit and a power source, and a radiofrequency transceiver in the master control chip transmits communication signals via an antenna. The venous transfusion monitoring network system comprises a plurality of venous transfusion monitoring devices, a plurality of nurse terminal nodes, a plurality of route nodes, a coordinator node and a monitoring center computer, or the venous transfusion monitoring network system comprises a plurality of venous transfusion monitoring devices, a plurality of nurse terminal nodes, a plurality of coordinator nodes, a monitoring center computer and a switchboard. The venous transfusion monitoring device and the venous transfusion monitoring network system are applied to monitoring venous transfusion.
Description
Technical field
The present invention relates to a kind of venous transfusion monitoring device and venous transfusion monitoring network system, belong to infusion monitoring technical field in the medical facilities.
Background technology
Venous transfusion can promptly replenish the nutrition and the medicine of needed by human body, is one of the most important treatment of current clinical medicine, emergency measures.For different treatment situation, transfusion speed and infusion process need the branch situation strictly be monitored.Transfusion speed is improper may to be influenced therapeutic effect or cause the state of an illness to increase the weight of.After infusion process is accomplished, if untimely replacing medicine or the untimely syringe needle that pulls out blood can take place reflux, even cause malpractice.At present, most hospital remains by medical personnel and relies on clinical experience manual adjustments transfusion drip speed, keeps watch on infusion process by patient, family members or medical personnel with eyes.Artificial supervision transfusion has not only increased nursing staff's burden, also makes mistakes because of situation such as fatigue, carelessness easily.
For safety that strengthens infusion process and the labor intensity that reduces the nursing staff, the scientific research personnel has carried out big quantity research to how realizing the intelligent infusion monitoring, proposes many solutions.Such as, (1) is based on the infusion monitoring of weight measurement; (2) two plate electrodes are separately fixed at the capacitance type liquid level monitoring that transfusion bottle both sides are formed; (3) two electrode needle are inserted the slowdown monitoring that drips of Mo Feishi droppers; (4) adopt contactless slowdown monitoring of laser, ultrasonic or infrared tube.There is following deficiency respectively in above-mentioned monitoring scheme: (1) utilizes big, low, the poor practicability of reliability of a slowdown monitoring error in measure of measuring the weight principle; (2) because infusion bottle volume disunity, and many situation use is transfusion bag, and the practicality of capacitance type liquid level monitoring scheme is not high; (3) electrode in the electric pole type monitoring method directly contacts with the interior liquid of bottle, increases the risk that the patient is infected, and is disposable apparatus, and use cost is higher; (4) adopt the infusion monitoring equipment cost of laser or ultrasonic technology higher, be unfavorable for the large-scale promotion use; (5) adopt fuction monitoring device for infusion poor anti jamming capability, the reliability of infrared tube bad.Simultaneously, above-mentioned all monitoring schemes exist all that power consumption is higher, volume is big, and battery powered service time is short, portable bad, do not possess the network communication function or networking mode falls behind, autgmentability is poor, motility low and defect of high cost.
Summary of the invention
The present invention provides a kind of venous transfusion monitoring device and venous transfusion monitoring network system for big, portable difference of the volume that solves existing fuction monitoring device for infusion and the backward problem of networking mode.
First kind of technical scheme of the present invention:
The venous transfusion monitoring device, it comprises main control chip, dropping liquid signal deteching circuit, warning circuit, LCD display circuit, key circuit and power supply,
The dropping liquid signal deteching circuit is used to detect the infusion liquid drop signal that splashes in the tube for transfusion Mo Feishi dropper; The medicinal liquid pulse signal output end of dropping liquid signal deteching circuit connects the medicinal liquid pulse signal input terminal of main control chip; The led control signal outfan of main control chip connects the led control signal input of dropping liquid signal deteching circuit; The shows signal outfan of main control chip connects the shows signal input of LCD display circuit; The push button signalling outfan of key circuit connects the push button signalling input of main control chip; The alarm signal output ends of main control chip connects the alarm signal input of warning circuit, and the inner RF transceiver of main control chip sends communication signal through antenna;
Power supply is used to main control chip, dropping liquid signal deteching circuit, warning circuit, LCD display circuit and key circuit working power is provided.
Said dropping liquid signal deteching circuit comprises light emission drive circuit, light emitting diode and optical signal receiving branch, and the optical signal receiving branch is made up of light sensitive diode, amplifying circuit and shaping circuit,
Light emitting diode is fixed in the first half of tube for transfusion Mo Feishi dropper, and light sensitive diode is fixed in the first half with the tube for transfusion Mo Feishi dropper of light emitting diode opposite side,
The led control signal input of light emission drive circuit is the led control signal input of dropping liquid signal deteching circuit; Light emission drive circuit is used to light emitting diode working power is provided; The optical signal of light emitting diode output is used to shine tube for transfusion Mo Feishi dropper; Light sensitive diode is used to receive the optical signal that sees through tube for transfusion Mo Feishi dropper that light emitting diode sends; The optical signal that light sensitive diode receives is exported to shaping circuit after amplifying circuit amplifies, the reshaping signal outfan of shaping circuit is the medicinal liquid pulse signal output end of dropping liquid signal deteching circuit.
Perhaps said dropping liquid signal deteching circuit comprises light emission drive circuit, light emitting diode and three optical signal receiving branch, and every optical signal receiving branch is made up of light sensitive diode, amplifying circuit and shaping circuit,
Light emitting diode is fixed in the first half of tube for transfusion Mo Feishi dropper, and three light sensitive diodes form isosceles triangles and arrange, and is fixed on the tube for transfusion Mo Feishi dropper with the light emitting diode opposite side in last mode with the summit,
The led control signal input of light emission drive circuit is the led control signal input of dropping liquid signal deteching circuit; Light emission drive circuit is used to light emitting diode working power is provided; The optical signal of light emitting diode output is used to shine tube for transfusion Mo Feishi dropper; Light sensitive diode in every optical signal receiving branch is used to receive the optical signal that sees through tube for transfusion Mo Feishi dropper that light emitting diode sends; The optical signal that this light sensitive diode receives is exported to shaping circuit after amplifying circuit amplifies; The reshaping signal outfan of three shaping circuits is the medicinal liquid pulse signal output end of dropping liquid signal deteching circuit, and the reshaping signal outfan of three shaping circuits connects three medicinal liquid pulse signal input terminals of main control chip.
Second kind of technical scheme of the present invention:
The venous transfusion monitoring network system, it comprises a plurality of above-mentioned venous transfusion monitoring devices, it also comprises a plurality of nurse terminal nodes, a plurality of routing node, coordinator node and monitoring central computer,
Each nurse terminal node comprises microprocessor, nurse terminal warning circuit, nurse terminal LCD display circuit, nurse terminal key circuit and power supply,
The shows signal outfan of microprocessor connects the shows signal input of nurse terminal LCD display circuit; The alarm signal output ends of microprocessor connects the alarm signal input of nurse terminal warning circuit; The cue input of microprocessor connects the cue outfan of nurse terminal key circuit; The RF transceiver of microprocessor internal sends communication signal through antenna
Power supply is used to microprocessor, nurse terminal warning circuit, nurse terminal LCD display circuit and nurse terminal key circuit working power is provided;
Each venous transfusion monitoring device is used to monitor the transfusion situation of a tube for transfusion Mo Feishi dropper; Each nurse terminal node is carried by a relevant nurse; Routing node of each ward or storey setting carries out signal and communication through wireless mode between a plurality of routing nodes
The communication signal that the main control chip of each venous transfusion monitoring device sends carries out wireless telecommunications through the microprocessor of corresponding routing node and nurse terminal node,
Carry out signal and communication through wireless mode between a plurality of routing nodes and the coordinator node, coordinator node is passed through ethernet communication with the monitoring central computer.
Said each routing node comprises route microprocessor, radio-frequency front-end and power supply,
Power supply is used to the route microprocessor and radio-frequency front-end provides working power; The monitor signal I/O of route microprocessor connects the monitor signal input/output terminal of radio-frequency front-end; Radio-frequency front-end is through the antenna transmitt or receive signal; By antenna realize between a plurality of routing nodes, between routing node and venous transfusion monitoring device and the nurse terminal node, and communicating by letter between routing node and the coordinator node.
Said coordinator node comprises coordinator node microprocessor, wireless transport module, serial communication interface, ethernet control module and power supply,
Power supply is used to coordinator node microprocessor, wireless transport module, serial communication interface and ethernet control module working power is provided,
Wireless transport module carries out communication through antenna and a plurality of routing node; The monitor signal outfan of wireless transport module connects the monitor signal input of coordinator node microprocessor; The coordinator node microprocessor is provided with serial communication interface; The Monitoring Data signal output part of coordinator node microprocessor connects the Monitoring Data signal input part of ethernet control module, and the Monitoring Data signal output part of ethernet control module connects the Monitoring Data signal input part of monitoring central computer.
The third technical scheme of the present invention:
The venous transfusion monitoring network system, it comprises a plurality of above-mentioned venous transfusion monitoring devices, it also comprises a plurality of nurse terminal nodes, a plurality of coordinator node, monitoring central computer and switch,
Each nurse terminal node comprises microprocessor, nurse terminal warning circuit, nurse terminal LCD display circuit, nurse terminal key circuit and power supply,
The shows signal outfan of microprocessor connects the shows signal input of nurse terminal LCD display circuit; The alarm signal output ends of microprocessor connects the alarm signal input of nurse terminal warning circuit; The cue input of microprocessor connects the cue outfan of nurse terminal key circuit; The RF transceiver of microprocessor internal sends communication signal through antenna
Power supply is used to microprocessor, nurse terminal warning circuit, nurse terminal LCD display circuit and nurse terminal key circuit working power is provided;
Each ward is provided with a coordinator node,
Each venous transfusion monitoring device is used to monitor the transfusion situation of a tube for transfusion Mo Feishi dropper; Each nurse terminal node is carried by a relevant nurse; The communication signal that the main control chip of the venous transfusion monitoring device in each ward sends carries out wireless telecommunications through the microprocessor of coordinator node in this ward and nurse terminal node; Each coordinator node is carried out the signal transmission through Ethernet and switch, passes through ethernet communication between switch and the monitoring central computer.
Said coordinator node comprises coordinator node microprocessor, wireless transport module, serial communication interface, ethernet control module and power supply,
Power supply is used to coordinator node microprocessor, wireless transport module, serial communication interface and ethernet control module working power is provided,
Wireless transport module carries out wireless telecommunications through the main control chip of antenna and venous transfusion monitoring device or the microprocessor of nurse terminal node; The monitor signal outfan of wireless transport module connects the monitor signal input of coordinator node microprocessor; The coordinator node microprocessor is provided with serial communication interface; The Monitoring Data signal output part of coordinator node microprocessor connects the Monitoring Data signal input part of ethernet control module, and the Monitoring Data signal output part of ethernet control module connects the Monitoring Data signal input part of switch.
Advantage of the present invention is: the invention provides a kind of medical facilities; Said venous transfusion monitoring device cost is low, volume is little, low in energy consumption, precision is high and good reliability, and forms the venous transfusion monitoring network system based on venous transfusion monitoring device or fast and flexible networking.The present invention can promote the management level of medical institutions effectively in practical clinical, improve nursing staff's work efficiency, minimizing nursing staff's labor load.
The venous transfusion monitoring device adopts the contactless optical power technology that the speed of dripping of venous transfusion is measured, and precision height, good reliability, low in energy consumption can be used during battery powered for a long time; Volume is little, cost is low, is easy to large-scale promotion and uses.
Venous transfusion monitoring network system networking security, quick, flexible can automatically carry out the self-organizing of network; Can realize patient's venous transfusion situation of medical institutions is managed concentratedly; Information gathering and demonstrations such as real-time state, transfusion speed to each monitoring terminal; Abnormal conditions occurring can directly or through wireless network notify medical personnel in time to handle warning information; In addition, also have functions such as infusion information storage, printing and the inquiry of historical data.
Description of drawings
Fig. 1 is the theory diagram of venous transfusion monitoring device;
Fig. 2 is the circuit theory diagrams of embodiment three said dropping liquid signal deteching circuits, and A is a tube for transfusion Mo Feishi dropper among the figure;
Fig. 3 is the signal and communication sketch map of embodiment four said venous transfusion monitoring network systems, and this network system covers four wards;
Fig. 4 is the theory diagram of nurse terminal node;
Fig. 5 is the theory diagram of routing node;
Fig. 6 is the theory diagram of coordinator node;
Fig. 7 is the signal and communication sketch map of embodiment seven said venous transfusion monitoring network systems, and this network system covers four wards.
The specific embodiment
The specific embodiment one: below in conjunction with Fig. 1 this embodiment is described, the said venous transfusion monitoring device of this embodiment, it comprises main control chip 1, dropping liquid signal deteching circuit 2, warning circuit 3, LCD display circuit 4, key circuit 5 and power supply 6,
Dropping liquid signal deteching circuit 2 is used to detect the infusion liquid drop signal that splashes in the tube for transfusion Mo Feishi dropper; The medicinal liquid pulse signal output end of dropping liquid signal deteching circuit 2 connects the medicinal liquid pulse signal input terminal of main control chip 1; The led control signal outfan of main control chip 1 connects the led control signal input of dropping liquid signal deteching circuit 2; The shows signal outfan of main control chip 1 connects the shows signal input of LCD display circuit 4; The push button signalling outfan of key circuit 5 connects the push button signalling input of main control chip 1; The alarm signal output ends of main control chip 1 connects the alarm signal input of warning circuit 3, and main control chip 1 inner RF transceiver sends communication signal through antenna;
In this embodiment, main control chip 1 is the SOC chip of integrated CPU core and RF transceiver.Said venous transfusion monitoring device is clipped in the Mo Feishi dropper place of tube for transfusion in use; Dropping liquid signal deteching circuit 2 is realized the detection of infusion liquid drop signal through photoelectric detecting technology with the noncontact mode, all produces a pulse signal through every drops physic liquor of Mo Feishi dropper drippage; Main control chip 1 detects the speed of dripping that calculates transfusion behind the pulse signal of dropping liquid signal deteching circuit 2 output; On LCD display circuit 4, show; And calculate the dose of having infused according to the volume of drop and the quantity of drop, when the speed of dripping of venous transfusion produces sound and light alarms by warning circuit 3 when exceeding presetting range or residue medicinal liquid and being lower than predetermined value; Power supply 6 can be selected the charging lithium ion button shape cell for use, and the power supply signal of power supply 6 can be each functional circuit reliable power supply is provided after the voltage adjustment.Main control chip 1 integrated RF transceiver selects suitable antenna can realize wireless communication function.The antenna that is used for wireless telecommunications can adopt pcb board to carry antenna.Key circuit 5 has the function that presets the flow of infusate total amount fast, when monitoring loading liquid near the medicine total amount that presets, produces alerting signal.Main control chip 1 is the CC2530 family chip.
The described venous transfusion monitoring device of this embodiment can use separately, but also networking is used.
The specific embodiment two: this embodiment is described below in conjunction with Fig. 1 and Fig. 2; This embodiment is further specifying embodiment one; Said dropping liquid signal deteching circuit 2 comprises light emission drive circuit 2-1, light emitting diode 2-2 and optical signal receiving branch 2-3; Optical signal receiving branch 2-3 is made up of light sensitive diode, amplifying circuit and shaping circuit
Light emitting diode 2-2 is fixed in the first half of tube for transfusion Mo Feishi dropper, and light sensitive diode is fixed in the first half with the tube for transfusion Mo Feishi dropper of light emitting diode 2-2 opposite side,
The led control signal input of light emission drive circuit 2-1 is the led control signal input of dropping liquid signal deteching circuit 2; Light emission drive circuit 2-1 is used to light emitting diode 2-2 working power is provided; The optical signal of light emitting diode 2-2 output is used to shine tube for transfusion Mo Feishi dropper; Light sensitive diode is used to receive the optical signal that sees through tube for transfusion Mo Feishi dropper that light emitting diode 2-2 sends; The optical signal that light sensitive diode receives is exported to shaping circuit after amplifying circuit amplifies, the reshaping signal outfan of shaping circuit is the medicinal liquid pulse signal output end of dropping liquid signal deteching circuit 2.
The specific embodiment three: this embodiment is described below in conjunction with Fig. 1 and Fig. 2; This embodiment is further specifying embodiment one; Said dropping liquid signal deteching circuit 2 comprises light emission drive circuit 2-1, light emitting diode 2-2 and three optical signal receiving branch 2-3; Every optical signal receiving branch 2-3 is made up of light sensitive diode, amplifying circuit and shaping circuit
Light emitting diode 2-2 is fixed in the first half of tube for transfusion Mo Feishi dropper, and three light sensitive diodes form isosceles triangles and arrange, and is fixed on the tube for transfusion Mo Feishi dropper with light emitting diode 2-2 opposite side in last mode with the summit,
The led control signal input of light emission drive circuit 2-1 is the led control signal input of dropping liquid signal deteching circuit 2; Light emission drive circuit 2-1 is used to light emitting diode 2-2 working power is provided; The optical signal of light emitting diode 2-2 output is used to shine tube for transfusion Mo Feishi dropper; Light sensitive diode among every optical signal receiving branch 2-3 is used to receive the optical signal that sees through tube for transfusion Mo Feishi dropper that light emitting diode 2-2 sends; The optical signal that this light sensitive diode receives is exported to shaping circuit after amplifying circuit amplifies; The reshaping signal outfan of three shaping circuits is the medicinal liquid pulse signal output end of dropping liquid signal deteching circuit 2, and the reshaping signal outfan of three shaping circuits connects three medicinal liquid pulse signal input terminals of main control chip 1.
In this embodiment, dropping liquid signal deteching circuit 2 is used to detect the drippage of medicinal liquid, and every drops physic liquor produces a pulse signal; The outfan of dropping liquid signal deteching circuit 2 is connected to the I/O pin of main control chip 1; Key circuit 5 links to each other with the input pin of main control chip 1; The input of warning circuit 3 and LCD display circuit 4 is connected to main control chip 1 corresponding output pin.Main control chip is CC2530, and it is an integrated industrial standard enhancement mode 8051CPU kernel and a high performance RF transceiver mixed suitable antenna and just can be realized radio communication function, can be with the powerful wireless network node of low-down cost structure.Utilize CC2530 promptly to accomplish the functions such as measurement, demonstration and warning of transfusion drip speed, realize radio communication again, save the power consumption of monitoring device, prolong the service time of battery.The LCD display circuit 4 main transfusion drip speeds of being responsible for showing current patient, according to the demonstration demand, LCD adopts segmentation liquid crystal EDS812, and chip for driving adopts HT1621.In order to reduce the volume of fuction monitoring device for infusion, antenna is that pcb board carries antenna.Fuction monitoring device for infusion is selected the power supply of chargeable lithium ion button cell for use, converts 3.3V voltage into through the AMS1117 chip, is each functional circuit power supply in installing.
Shown in Figure 2; Light emitting diode 2-2 is the infrarede emitting diode of
; Light sensitive diode is the infrared light sensitive diode of
; Three light sensitive diodes are formed top one, below two rounded projections arranged.Whether the output pin control light emitting diode by main control chip 1 is luminous.During the work of venous transfusion monitoring device, main control chip 1 control lumination of light emitting diode, when no medicinal liquid dripped, three light sensitive diodes received optical signal and export the input pin that three tunnel low levels are sent into main control chip 1 through amplifying circuit and shaping circuit; When medicinal liquid dripped, drop can produce certain obstruction to light, and the signal that light sensitive diode receives is affected, and behind amplifying circuit and shaping circuit, exports high level.Every drops physic liquor drippage, pulse signal of shaping circuit output.By being solidificated in the inner embedded software of main control chip, the interval calculating transfusion drip speed according to pulse signal calculates the medicine total amount of having infused according to the quantity of pulse signal.
Adopt three optical signal receiving branch 2-3 to carry out the fusion detection of drop signal, can reduce effectively, improve the signal detection precision because of the influence that the Mo Feishi dropper tilts and external interference produces measurement.
The specific embodiment four: this embodiment is described below in conjunction with Fig. 3 to Fig. 6; The said venous transfusion monitoring network system of this embodiment; It comprises a plurality of embodiment one described venous transfusion monitoring devices 12; It also comprises a plurality of nurse terminal node 7, a plurality of routing node 8, coordinator node 9 and monitoring central computer 10
Each nurse terminal node 7 comprises microprocessor 7-1, nurse terminal warning circuit 7-2, nurse terminal LCD display circuit 7-3, nurse terminal key circuit 7-4 and power supply,
The shows signal outfan of microprocessor 7-1 connects the shows signal input of nurse terminal LCD display circuit 7-3; The alarm signal output ends of microprocessor 7-1 connects the alarm signal input of nurse terminal warning circuit 7-2; The cue input of microprocessor 7-1 connects the cue outfan of nurse terminal key circuit 7-4; The inner RF transceiver of microprocessor 7-1 sends communication signal through antenna
Power supply is used to microprocessor 7-1, nurse terminal warning circuit 7-2, nurse terminal LCD display circuit 7-3 and nurse terminal key circuit 7-4 working power is provided;
Each venous transfusion monitoring device 12 is used to monitor the transfusion situation of a tube for transfusion Mo Feishi dropper; Each nurse terminal node 7 is carried by a relevant nurse; Routing node 8 of each ward or storey setting carries out signal and communication through wireless mode between a plurality of routing nodes 8
The communication signal that the main control chip 1 of each venous transfusion monitoring device 12 sends carries out wireless telecommunications through the microprocessor 7-1 of corresponding routing node 8 and nurse terminal node 7,
Carry out signal and communication through wireless mode between a plurality of routing nodes 8 and the coordinator node 9, coordinator node 9 is passed through ethernet communication with monitoring central computer 10.
In this embodiment, venous transfusion monitoring device 12 as terminal node, is increased routing node 8, coordinator node 9 and monitoring central computer 10 and makes up the venous transfusion monitoring network system.It adopts wireless communication mode transmission information, rapid networking, flexible, and reliability is high, and cost is low, and is safe.System is connected to information such as the state, transfusion drip speed, residual drug of each the venous transfusion monitoring device on the network after the networking and all uploads to monitoring central computer 10 in real time; Utilize application software in the computer to carry out the information managements such as demonstration, storage, printing, inquiry of infusion information, when abnormal conditions occurring, remind medical personnel in time to handle.The venous transfusion monitoring network system has manual warning function, can be through artificial touch-call medical personnel.
This embodiment in use, can nurse station as the monitoring center, monitoring central computer 10 is connected, communicates by letter with coordinator node 9 through Ethernet; Place monitoring terminal node, i.e. a fuction monitoring device for infusion on each tube for transfusion Mo Feishi dropper; Medical personnel carry nurse terminal node 7; Place routing node 8 in each ward or the floor corridor.
Each node is initiated network by coordinator node 9 and is set up after powering on, and routing node and terminal node scan for networks and application add network.In mode of operation; Data such as the node state that the wireless sensor network that the utilization of monitoring terminal node makes up will be gathered in real time, transfusion drip speed are through route node for data forwarding to coordinator node; Through Ethernet data are reached the monitoring of software of guarding central computer by coordinator node again, realize the real-time monitoring of transfusion state.In addition; According to transfusion drip speed scope of setting and transfusion total amount; When abnormal conditions took place, monitoring software sent warning message, and reached coordinator node by computer through Ethernet; Arrive corresponding nurse terminal node through wireless sensor network again and report to the police, notify medical personnel in time to handle.
This embodiment is applicable to the situation that no netting twine connects between the ward of medical institutions.
The specific embodiment five: below in conjunction with Fig. 5 this embodiment is described, this embodiment is for to the further specifying of embodiment four, and said each routing node 8 comprises route microprocessor 8-1, radio-frequency front-end 8-2 and power supply,
Power supply is used to route microprocessor 8-1 and radio-frequency front-end 8-2 provides working power; The monitor signal I/O of route microprocessor 8-1 connects the monitor signal input/output terminal of radio-frequency front-end 8-2; Radio-frequency front-end 8-2 is through the antenna transmitt or receive signal; By antenna realize between a plurality of routing nodes 8, between routing node 8 and venous transfusion monitoring device 12 and the nurse terminal node 7, and communicating by letter between routing node 8 and the coordinator node 9.
The destination address that routing node 8 is responsible for according to packet is forwarded to respective nodes according to routing table with the data that receive, and it has set up a paths for the communication between coordinator node 9 and each terminal node, and has enlarged the coverage of network.As shown in Figure 5; The function of routing node is simple; Do not need complicated date processing, it is on the basis of monitoring terminal node circuit, has increased a CC2591 radio-frequency front-end to increase the effective propagation path of wireless communication system; Reach the purpose that increases data transmission distance, and removed unnecessary LCD display circuit and drop signal deteching circuit.
The specific embodiment six: this embodiment is described below in conjunction with Fig. 6; This embodiment is further specifying embodiment four or five; Said coordinator node 9 comprises coordinator node microprocessor 9-1, wireless transport module 9-2, serial communication interface 9-3, ethernet control module 9-4 and power supply
Power supply is used to coordinator node microprocessor 9-1, wireless transport module 9-2, serial communication interface 9-3 and ethernet control module 9-4 working power is provided,
Wireless transport module 9-2 carries out communication through antenna and a plurality of routing node 8; The monitor signal outfan of wireless transport module 9-2 connects the monitor signal input of coordinator node microprocessor 9-1; Coordinator node microprocessor 9-1 is provided with serial communication interface 9-3; The Monitoring Data signal output part of coordinator node microprocessor 9-1 connects the Monitoring Data signal input part of ethernet control module 9-4, and the Monitoring Data signal output part of ethernet control module 9-4 connects the Monitoring Data signal input part of monitoring central computer 10.
The coordinator node 9 main foundation of whole network, the functions such as following biography that the approval node adds the warning message of uploading and guard central computer 10 of network, transfusion drip speed data be responsible for, coordinator node 9 is accomplished through Ethernet interface or serial line interface with monitoring central computer 10 and is communicated by letter.
As shown in Figure 6, because coordinator node 9 needs lots of data, so coordinator node microprocessor 9-1 selects the LPC2378 chip for use.Ethernet control module 9-4 mainly is made up of mac controller Physical Layer and these two parts of Physical layer phy interface.LPC2378 contains inside an ethernet controller, therefore, only needs to connect the chip with physical layer function, and the access passage of Ethernet is provided, and the present invention selects the physical layer interface chip of DP83848 chip as Ethernet for use.The main chip of radio-frequency communication module is CC2530.For the ease of and computer between carry out exchanges data, coordinator node 9 has RS-232 and two kinds of communication interface modes of Ethernet.
The specific embodiment seven: this embodiment is described below in conjunction with Fig. 6 and Fig. 7; The said venous transfusion monitoring network system of this embodiment; It comprises a plurality of embodiment one described venous transfusion monitoring devices 12; It also comprises a plurality of nurse terminal node 7, a plurality of coordinator node 9, monitoring central computer 10 and switch 11
Each nurse terminal node 7 comprises microprocessor 7-1, nurse terminal warning circuit 7-2, nurse terminal LCD display circuit 7-3, nurse terminal key circuit 7-4 and power supply,
The shows signal outfan of microprocessor 7-1 connects the shows signal input of nurse terminal LCD display circuit 7-3; The alarm signal output ends of microprocessor 7-1 connects the alarm signal input of nurse terminal warning circuit 7-2; The cue input of microprocessor 7-1 connects the cue outfan of nurse terminal key circuit 7-4; The inner RF transceiver of microprocessor 7-1 sends communication signal through antenna
Power supply is used to microprocessor 7-1, nurse terminal warning circuit 7-2, nurse terminal LCD display circuit 7-3 and nurse terminal key circuit 7-4 working power is provided;
Each ward is provided with a coordinator node 9,
Each venous transfusion monitoring device 12 is used to monitor the transfusion situation of a tube for transfusion Mo Feishi dropper; Each nurse terminal node 7 is carried by a relevant nurse; The communication signal that the main control chip 1 of the venous transfusion monitoring device 12 in each ward sends carries out wireless telecommunications through the microprocessor 7-1 of coordinator node in this ward 9 and nurse terminal node 7; Each coordinator node 9 is carried out the signal transmission through Ethernet and switch 11, passes through ethernet communication between switch 11 and the monitoring central computer 10.
This embodiment is applicable to has set up the situation that Ethernet connects between the ward.The said technical scheme of this embodiment can also adopt the mode of cable network and wireless network mixed networking.Ward with ethernet communication interface; Confirm the terminal monitoring node number in this ward according to the bedspace in ward; Do not use routing node; Each room uses a coordinator node 9 that has Ethernet interface, and terminal monitoring node and coordinator node 9 are formed wireless sensor network, and the coordinator node 9 in each room has the line LAN through the computer set that Ethernet is connected to care centre; Embedded gateway between coordinator node 9 double as wireless sensor networks and the Ethernet is used for data and transmits.Do not have Ethernet interface then can adopt the mode described in the embodiment four like the fruit part ward, utilize routing node 8 and coordinator node 9 to form wireless sensor network, be connected into monitoring central computer 10 through coordinator node 9 again.
The specific embodiment eight: this embodiment is described below in conjunction with Fig. 6; This embodiment is further specifying embodiment seven; Said coordinator node 9 comprises coordinator node microprocessor 9-1, wireless transport module 9-2, serial communication interface 9-3, ethernet control module 9-4 and power supply
Power supply is used to coordinator node microprocessor 9-1, wireless transport module 9-2, serial communication interface 9-3 and ethernet control module 9-4 working power is provided,
Wireless transport module 9-2 carries out wireless telecommunications through the main control chip 1 of antenna and venous transfusion monitoring device 12 or the microprocessor 7-1 of nurse terminal node 7; The monitor signal outfan of wireless transport module 9-2 connects the monitor signal input of coordinator node microprocessor 9-1; Coordinator node microprocessor 9-1 is provided with serial communication interface 9-3; The Monitoring Data signal output part of coordinator node microprocessor 9-1 connects the Monitoring Data signal input part of ethernet control module 9-4, and the Monitoring Data signal output part of ethernet control module 9-4 connects the Monitoring Data signal input part of switch 11.
Claims (8)
1. venous transfusion monitoring device, it is characterized in that: it comprises main control chip (1), dropping liquid signal deteching circuit (2), warning circuit (3), LCD display circuit (4), key circuit (5) and power supply (6),
Dropping liquid signal deteching circuit (2) is used to detect the infusion liquid drop signal that splashes in the tube for transfusion Mo Feishi dropper; The medicinal liquid pulse signal output end of dropping liquid signal deteching circuit (2) connects the medicinal liquid pulse signal input terminal of main control chip (1); The led control signal outfan of main control chip (1) connects the led control signal input of dropping liquid signal deteching circuit (2); The shows signal outfan of main control chip (1) connects the shows signal input of LCD display circuit (4); The push button signalling outfan of key circuit (5) connects the push button signalling input of main control chip (1); The alarm signal output ends of main control chip (1) connects the alarm signal input of warning circuit (3), and the inner RF transceiver of main control chip (1) sends communication signal through antenna;
Power supply (6) is used to main control chip (1), dropping liquid signal deteching circuit (2), warning circuit (3), LCD display circuit (4) and key circuit (5) working power is provided.
2. venous transfusion monitoring device according to claim 1; It is characterized in that: said dropping liquid signal deteching circuit (2) comprises light emission drive circuit (2-1), light emitting diode (2-2) and optical signal receiving branch (2-3); Optical signal receiving branch (2-3) is made up of light sensitive diode, amplifying circuit and shaping circuit
Light emitting diode (2-2) is fixed in the first half of tube for transfusion Mo Feishi dropper, and light sensitive diode is fixed in the first half with the tube for transfusion Mo Feishi dropper of light emitting diode (2-2) opposite side,
The led control signal input of light emission drive circuit (2-1) is the led control signal input of dropping liquid signal deteching circuit (2); Light emission drive circuit (2-1) is used to light emitting diode (2-2) working power is provided; The optical signal of light emitting diode (2-2) output is used to shine tube for transfusion Mo Feishi dropper; Light sensitive diode is used to receive the optical signal that sees through tube for transfusion Mo Feishi dropper that light emitting diode (2-2) sends; The optical signal that light sensitive diode receives is exported to shaping circuit after amplifying circuit amplifies, the reshaping signal outfan of shaping circuit is the medicinal liquid pulse signal output end of dropping liquid signal deteching circuit (2).
3. venous transfusion monitoring device according to claim 1; It is characterized in that: said dropping liquid signal deteching circuit (2) comprises light emission drive circuit (2-1), light emitting diode (2-2) and three optical signal receiving branch (2-3); Every optical signal receiving branch (2-3) is made up of light sensitive diode, amplifying circuit and shaping circuit
Light emitting diode (2-2) is fixed in the first half of tube for transfusion Mo Feishi dropper, and three light sensitive diodes form isosceles triangles and arrange, and is fixed on the tube for transfusion Mo Feishi dropper with light emitting diode (2-2) opposite side in last mode with the summit,
The led control signal input of light emission drive circuit (2-1) is the led control signal input of dropping liquid signal deteching circuit (2); Light emission drive circuit (2-1) is used to light emitting diode (2-2) working power is provided; The optical signal of light emitting diode (2-2) output is used to shine tube for transfusion Mo Feishi dropper; Light sensitive diode in every optical signal receiving branch (2-3) is used to receive the optical signal that sees through tube for transfusion Mo Feishi dropper that light emitting diode (2-2) sends; The optical signal that this light sensitive diode receives is exported to shaping circuit after amplifying circuit amplifies; The reshaping signal outfan of three shaping circuits is the medicinal liquid pulse signal output end of dropping liquid signal deteching circuit (2), and the reshaping signal outfan of three shaping circuits connects three medicinal liquid pulse signal input terminals of main control chip (1).
4. venous transfusion monitoring network system; It is characterized in that: it comprises the described venous transfusion monitoring devices of a plurality of claim 1 (12); It also comprises a plurality of nurse terminal nodes (7), a plurality of routing node (8), coordinator node (9) and monitoring central computer (10)
Each nurse terminal node (7) comprises microprocessor (7-1), nurse terminal warning circuit (7-2), nurse terminal LCD display circuit (7-3), nurse terminal key circuit (7-4) and power supply,
The shows signal outfan of microprocessor (7-1) connects the shows signal input of nurse terminal LCD display circuit (7-3); The alarm signal output ends of microprocessor (7-1) connects the alarm signal input of nurse terminal warning circuit (7-2); The cue input of microprocessor (7-1) connects the cue outfan of nurse terminal key circuit (7-4); The inner RF transceiver of microprocessor (7-1) sends communication signal through antenna
Power supply is used to microprocessor (7-1), nurse terminal warning circuit (7-2), nurse terminal LCD display circuit (7-3) and nurse terminal key circuit (7-4) working power is provided;
Each venous transfusion monitoring device (12) is used to monitor the transfusion situation of a tube for transfusion Mo Feishi dropper; Each nurse terminal node (7) is carried by a relevant nurse; A routing node of each ward or storey setting (8); A plurality of routing nodes carry out signal and communication through wireless mode between (8)
The communication signal that the main control chip (1) of each venous transfusion monitoring device (12) sends carries out wireless telecommunications through the microprocessor (7-1) of corresponding routing node (8) and nurse terminal node (7),
Carry out signal and communication through wireless mode between a plurality of routing nodes (8) and the coordinator node (9), coordinator node (9) is passed through ethernet communication with monitoring central computer (10).
5. venous transfusion monitoring network system according to claim 4 is characterized in that: said each routing node (8) comprises route microprocessor (8-1), radio-frequency front-end (8-2) and power supply,
Power supply is used to route microprocessor (8-1) and radio-frequency front-end (8-2) provides working power; The monitor signal I/O of route microprocessor (8-1) connects the monitor signal input/output terminal of radio-frequency front-end (8-2); Radio-frequency front-end (8-2) is through the antenna transmitt or receive signal; By antenna realize between a plurality of routing nodes (8), between routing node (8) and venous transfusion monitoring device (12) and the nurse terminal node (7), and communicating by letter between routing node (8) and the coordinator node (9).
6. according to claim 4 or 5 described venous transfusion monitoring network systems; It is characterized in that: said coordinator node (9) comprises coordinator node microprocessor (9-1), wireless transport module (9-2), serial communication interface (9-3), ethernet control module (9-4) and power supply
Power supply is used to coordinator node microprocessor (9-1), wireless transport module (9-2), serial communication interface (9-3) and ethernet control module (9-4) working power is provided,
Wireless transport module (9-2) carries out communication through antenna and a plurality of routing node (8); The monitor signal outfan of wireless transport module (9-2) connects the monitor signal input of coordinator node microprocessor (9-1); Coordinator node microprocessor (9-1) is provided with serial communication interface (9-3); The Monitoring Data signal output part of coordinator node microprocessor (9-1) connects the Monitoring Data signal input part of ethernet control module (9-4), and the Monitoring Data signal output part of ethernet control module (9-4) connects the Monitoring Data signal input part of monitoring central computer (10).
7. venous transfusion monitoring network system; It is characterized in that: it comprises the described venous transfusion monitoring devices of a plurality of claim 1 (12); It also comprises a plurality of nurse terminal nodes (7), a plurality of coordinator node (9), monitoring central computer (10) and switch (11)
Each nurse terminal node (7) comprises microprocessor (7-1), nurse terminal warning circuit (7-2), nurse terminal LCD display circuit (7-3), nurse terminal key circuit (7-4) and power supply,
The shows signal outfan of microprocessor (7-1) connects the shows signal input of nurse terminal LCD display circuit (7-3); The alarm signal output ends of microprocessor (7-1) connects the alarm signal input of nurse terminal warning circuit (7-2); The cue input of microprocessor (7-1) connects the cue outfan of nurse terminal key circuit (7-4); The inner RF transceiver of microprocessor (7-1) sends communication signal through antenna
Power supply is used to microprocessor (7-1), nurse terminal warning circuit (7-2), nurse terminal LCD display circuit (7-3) and nurse terminal key circuit (7-4) working power is provided;
Each ward is provided with a coordinator node (9),
Each venous transfusion monitoring device (12) is used to monitor the transfusion situation of a tube for transfusion Mo Feishi dropper; Each nurse terminal node (7) is carried by a relevant nurse; The communication signal that the main control chip (1) of the venous transfusion monitoring device (12) in each ward sends carries out wireless telecommunications through the microprocessor (7-1) of coordinator node in this ward (9) and nurse terminal node (7); Each coordinator node (9) is carried out the signal transmission through Ethernet and switch (11), passes through ethernet communication between switch (11) and the monitoring central computer (10).
8. venous transfusion monitoring network system according to claim 7; It is characterized in that: said coordinator node (9) comprises coordinator node microprocessor (9-1), wireless transport module (9-2), serial communication interface (9-3), ethernet control module (9-4) and power supply
Power supply is used to coordinator node microprocessor (9-1), wireless transport module (9-2), serial communication interface (9-3) and ethernet control module (9-4) working power is provided,
Wireless transport module (9-2) carries out wireless telecommunications through the main control chip (1) of antenna and venous transfusion monitoring device (12) or the microprocessor (7-1) of nurse terminal node (7); The monitor signal outfan of wireless transport module (9-2) connects the monitor signal input of coordinator node microprocessor (9-1); Coordinator node microprocessor (9-1) is provided with serial communication and meets (9-3); The Monitoring Data signal output part of coordinator node microprocessor (9-1) connects the Monitoring Data signal input part of ethernet control module (9-4), and the Monitoring Data signal output part of ethernet control module (9-4) connects the Monitoring Data signal input part of switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306874.0A CN102784425B (en) | 2012-08-27 | 2012-08-27 | Venous transfusion monitoring device and venous transfusion monitoring network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306874.0A CN102784425B (en) | 2012-08-27 | 2012-08-27 | Venous transfusion monitoring device and venous transfusion monitoring network system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102784425A true CN102784425A (en) | 2012-11-21 |
| CN102784425B CN102784425B (en) | 2014-04-02 |
Family
ID=47150131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210306874.0A Expired - Fee Related CN102784425B (en) | 2012-08-27 | 2012-08-27 | Venous transfusion monitoring device and venous transfusion monitoring network system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102784425B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961799A (en) * | 2012-12-06 | 2013-03-13 | 长城信息产业股份有限公司 | Outpatient infusion monitoring system and control method thereof |
| CN102961800A (en) * | 2012-12-11 | 2013-03-13 | 济南金钟电子衡器股份有限公司 | Medical unattended system |
| CN106237448A (en) * | 2016-08-31 | 2016-12-21 | 中山嘉合医疗科技有限公司 | A kind of automatic infusion control system |
| CN106421984A (en) * | 2016-09-30 | 2017-02-22 | 上海大屯能源股份有限公司 | Intelligent infusion controller |
| CN106487933A (en) * | 2016-12-14 | 2017-03-08 | 无锡松顺科技有限公司 | A kind of intelligent transfusion management and control mobile terminal and intelligent transfusion management-control method |
| CN106512134A (en) * | 2016-12-14 | 2017-03-22 | 无锡松顺科技有限公司 | Intelligent transfusion pipe control device with limit function |
| CN106730156A (en) * | 2016-12-19 | 2017-05-31 | 北京印刷学院 | A kind of medical infusion real-time monitoring and warning device |
| CN106730111A (en) * | 2016-12-14 | 2017-05-31 | 无锡松顺科技有限公司 | A kind of many bottles of transfusions intelligent transfusion managing and control system |
| CN106923994A (en) * | 2015-12-30 | 2017-07-07 | 李平 | Multifunctional all transfusion overall process auxiliary tank |
| CN107224633A (en) * | 2017-07-19 | 2017-10-03 | 南京信息职业技术学院 | It is a kind of that there is the safe transfusion device for pulling out pin function automatically |
| CN107362414A (en) * | 2017-08-22 | 2017-11-21 | 石家庄伯臻医药科技有限公司 | Intelligent ward infusion monitoring system |
| CN107397994A (en) * | 2017-07-21 | 2017-11-28 | 芜湖拓达电子科技有限公司 | A kind of infusion electronic monitoring system |
| CN108144157A (en) * | 2017-11-24 | 2018-06-12 | 北京遥感设备研究所 | A kind of transfusion system for medical infusion process management |
| CN109200393A (en) * | 2018-10-31 | 2019-01-15 | 山东交通学院 | A kind of interactive mode transfusion monitoring system and monitoring method |
| CN110624156A (en) * | 2019-10-18 | 2019-12-31 | 张伟 | Infusion support control circuit for obstetrics and gynecology department |
| CN113289144A (en) * | 2021-06-24 | 2021-08-24 | 天津中德应用技术大学 | Wireless infusion monitoring device |
| CN113995915A (en) * | 2021-12-15 | 2022-02-01 | 中国人民解放军空军特色医学中心 | Venous transfusion monitoring system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2414765Y (en) * | 2000-03-07 | 2001-01-17 | 孔玲芳 | Medical miniature transfusion and blood transfusion metering monitor |
| CN101261514A (en) * | 2007-10-11 | 2008-09-10 | 北京爱心无限医疗技术开发有限公司 | Wireless intelligent transfusion monitoring system |
| CN101496923A (en) * | 2009-03-10 | 2009-08-05 | 中山大学 | Critical illness monitoring, infusion controlling, diagnosis and treatment integrated system and control method thereof |
| CN101732041A (en) * | 2009-12-14 | 2010-06-16 | 北京航空航天大学 | Medical monitoring system |
| CN201969106U (en) * | 2010-10-12 | 2011-09-14 | 李常峰 | Medical venous transfusion monitoring and network management system |
| CN102592063A (en) * | 2012-03-25 | 2012-07-18 | 河北普康医疗设备有限公司 | Digitalized information management system for nursing stations in hospitals and method for realizing same |
| CN202740533U (en) * | 2012-08-27 | 2013-02-20 | 黑龙江大学 | Monitoring device and monitoring network system for venous infusion |
-
2012
- 2012-08-27 CN CN201210306874.0A patent/CN102784425B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2414765Y (en) * | 2000-03-07 | 2001-01-17 | 孔玲芳 | Medical miniature transfusion and blood transfusion metering monitor |
| CN101261514A (en) * | 2007-10-11 | 2008-09-10 | 北京爱心无限医疗技术开发有限公司 | Wireless intelligent transfusion monitoring system |
| CN101496923A (en) * | 2009-03-10 | 2009-08-05 | 中山大学 | Critical illness monitoring, infusion controlling, diagnosis and treatment integrated system and control method thereof |
| CN101732041A (en) * | 2009-12-14 | 2010-06-16 | 北京航空航天大学 | Medical monitoring system |
| CN201969106U (en) * | 2010-10-12 | 2011-09-14 | 李常峰 | Medical venous transfusion monitoring and network management system |
| CN102592063A (en) * | 2012-03-25 | 2012-07-18 | 河北普康医疗设备有限公司 | Digitalized information management system for nursing stations in hospitals and method for realizing same |
| CN202740533U (en) * | 2012-08-27 | 2013-02-20 | 黑龙江大学 | Monitoring device and monitoring network system for venous infusion |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102961799A (en) * | 2012-12-06 | 2013-03-13 | 长城信息产业股份有限公司 | Outpatient infusion monitoring system and control method thereof |
| CN102961800A (en) * | 2012-12-11 | 2013-03-13 | 济南金钟电子衡器股份有限公司 | Medical unattended system |
| CN106923994A (en) * | 2015-12-30 | 2017-07-07 | 李平 | Multifunctional all transfusion overall process auxiliary tank |
| CN106237448A (en) * | 2016-08-31 | 2016-12-21 | 中山嘉合医疗科技有限公司 | A kind of automatic infusion control system |
| CN106421984A (en) * | 2016-09-30 | 2017-02-22 | 上海大屯能源股份有限公司 | Intelligent infusion controller |
| CN106487933A (en) * | 2016-12-14 | 2017-03-08 | 无锡松顺科技有限公司 | A kind of intelligent transfusion management and control mobile terminal and intelligent transfusion management-control method |
| CN106730111A (en) * | 2016-12-14 | 2017-05-31 | 无锡松顺科技有限公司 | A kind of many bottles of transfusions intelligent transfusion managing and control system |
| CN106512134A (en) * | 2016-12-14 | 2017-03-22 | 无锡松顺科技有限公司 | Intelligent transfusion pipe control device with limit function |
| CN106730156A (en) * | 2016-12-19 | 2017-05-31 | 北京印刷学院 | A kind of medical infusion real-time monitoring and warning device |
| CN107224633B (en) * | 2017-07-19 | 2023-03-14 | 南京信息职业技术学院 | Safe infusion set with automatically, pull out needle function |
| CN107224633A (en) * | 2017-07-19 | 2017-10-03 | 南京信息职业技术学院 | It is a kind of that there is the safe transfusion device for pulling out pin function automatically |
| CN107397994A (en) * | 2017-07-21 | 2017-11-28 | 芜湖拓达电子科技有限公司 | A kind of infusion electronic monitoring system |
| CN107362414A (en) * | 2017-08-22 | 2017-11-21 | 石家庄伯臻医药科技有限公司 | Intelligent ward infusion monitoring system |
| CN107362414B (en) * | 2017-08-22 | 2023-07-21 | 石家庄伯臻医药科技有限公司 | Intelligent ward transfusion monitoring system |
| CN108144157A (en) * | 2017-11-24 | 2018-06-12 | 北京遥感设备研究所 | A kind of transfusion system for medical infusion process management |
| CN109200393A (en) * | 2018-10-31 | 2019-01-15 | 山东交通学院 | A kind of interactive mode transfusion monitoring system and monitoring method |
| CN110624156A (en) * | 2019-10-18 | 2019-12-31 | 张伟 | Infusion support control circuit for obstetrics and gynecology department |
| CN113289144A (en) * | 2021-06-24 | 2021-08-24 | 天津中德应用技术大学 | Wireless infusion monitoring device |
| CN113995915A (en) * | 2021-12-15 | 2022-02-01 | 中国人民解放军空军特色医学中心 | Venous transfusion monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102784425B (en) | 2014-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102784425B (en) | Venous transfusion monitoring device and venous transfusion monitoring network system | |
| CN202740533U (en) | Monitoring device and monitoring network system for venous infusion | |
| CN202478305U (en) | Infusion intelligent monitoring device and infusion intelligent monitoring system | |
| CN103281953B (en) | For monitoring patient monitoring system and the method for patient physiological condition | |
| CN102580183A (en) | Monitoring alarm system | |
| CN104721922A (en) | Infusion monitoring control system | |
| CN204655674U (en) | A kind of collecting and distributing type vein transfusion alarm device and monitoring system | |
| CN102380140B (en) | Transfusion service system based on topological wireless network | |
| CN106620959A (en) | Distributed high-capacity intelligent infusion monitoring system | |
| CN205281738U (en) | Intelligent medical calling system | |
| CN105554103B (en) | Wireless medical Sensor Network application system based on wearable node | |
| CN105617483A (en) | Transfusion supervising device with automatic alarm function | |
| CN104138625A (en) | Wireless infusion dripping speed monitoring system | |
| CN202724369U (en) | Intelligent transfusion monitoring system | |
| CN108096666A (en) | A kind of transfusion monitoring system based on wearable device | |
| CN203736619U (en) | Drip infusion monitoring device | |
| CN204637187U (en) | A kind of monitoring infusion control system | |
| CN106668985A (en) | Real-time monitoring system for transfusion | |
| CN108671324A (en) | A kind of real-time infusion monitoring system of stabilization based on ZigBee wireless communications | |
| CN203694256U (en) | Pressure alarm device for infusion | |
| CN206063503U (en) | A kind of wireless drop monitoring system | |
| CN202096542U (en) | Liquid level detector for transfusion | |
| CN205665409U (en) | Adopt portable power module's nuclear radiation electron individual soldier dosemeter system | |
| CN206773459U (en) | Intelligent home endowment monitoring system based on Internet of Things | |
| CN204815159U (en) | Infusion reminding device based on thing networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |