CN2620547Y - Portable automatic transfusion system controller by microcomputer - Google Patents
Portable automatic transfusion system controller by microcomputer Download PDFInfo
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- CN2620547Y CN2620547Y CN 03245369 CN03245369U CN2620547Y CN 2620547 Y CN2620547 Y CN 2620547Y CN 03245369 CN03245369 CN 03245369 CN 03245369 U CN03245369 U CN 03245369U CN 2620547 Y CN2620547 Y CN 2620547Y
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- circuit
- box body
- transfusion
- portable computer
- computer automatic
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Abstract
The utility model relates to a portable micro-computer automatic transfusion controller comprising a pressure pump, a CPU control circuit, a drop sensor, a residue sensor, a box, a pressure box, a slant sensor, a transfusion pipe clip, an automatic pressure limiting valve, a liquid crystal display plate, a language chip and an air purifier and an ultraviolet sterilizing lamp. The box is composed of four chambers. The first is battery chamber. The second is CPU control chamber with the liquid crystal display plate, the language chip and the loudspeaker. The third is pressure adjustment chamber with the pressure pump, the pressure limiting valve, the air purifier, the ultraviolet sterilizing lamp, the residue sensor, the transfusion pipe clip. The fourth is drop testing data chamber with drop sensor, U shaped clip. Each chamber is separated inside the box with individual cover. The utility model has the advantages of constant using, free of sterilization, language operation menu, complete computer automatic control, triple air purification, ultraviolet sterilization, safety and sanitation, no need of holder, portable for transfusion.
Description
Technical field:
This utility model relates to the automatically medical apparatus and instruments of control of a kind of micro computer, but particularly a kind ofly need not lie in bed, transfusion control device that totally-enclosed automatic pressurization, CPU control and continuous several times are used.
Background technology:
At present: known transfusion device has bottled and packed two kinds, hangs over the sick bed limit by support, is inserted with a breather on it, is convenient under the fluid drips.This transfusion device needs patient to lie in bed, owing to be inserted with a breather, so directly contact in atmosphere, not only influence health, and can not use continuously simultaneously.
Summary of the invention:
The purpose of this utility model provides a kind ofly need not lie in bed, but the portable automatic infusion controller of the microcomputerized control of continuous several times use, safety, health.
This utility model is achieved in that it is by transfusion device hand-strap 20; panel 9; back shroud 10; box body 18 and base 1 are formed; it also comprises power supply indicator light emitting diode 21; be arranged on the upper right side of box body 18; on panel 9, be provided with liquid dropping funnel observation window 38; be provided with force (forcing) pump 27 in box body 18 inside; it is supported by force (forcing) pump fixed support 28; one LCD panel 19; it is positioned at the top of main body; wherein language wafer and CPU surface-mounted integrated circuit 16; dropping point pick off 37; surplus pick off 8; the automatic pinch off device 26 of tube for transfusion; automatically pressure limiting valve 39; pressurized cassette; syringe needle pressure-bearing containment vessel; air purifier 30; ultraviolet disinfection lamp 31; 32; inclination sensor 33; battery case lid 6; band 14; loud-speaker 13; LCD panel 19; button 22 is formed the control room; capping 17 is that a lonely type cover plate is fixed on the box body 18 with tapping screw; be provided with two bands 14 in box body 18 both sides; box body 18 downsides are dropping point pick off 37; surplus pick off 8; drop front 9; inclination sensor 33 is formed the detecting sensor chamber, and box body 18 downsides are provided with automatically pressure limiting valve 39; the automatic pinch off device 26 of infusing; air purifier 30; ultraviolet disinfection lamp 31; 32; and be fixed on by screw 36 on the base 1 of box body bottom.
Advantage of the present utility model is as follows:
1, this utility model adopts bottled and packed all spendable design.Go into pressurized cassette with liquid is packed when packed, obtain required pressure by false pregnancy due to stagnation of QI squeezed fluid bag and infuse, and the soft body packaging transfusion bag do not need atmosphere to replenish, stopped virus, pathogenic bacteria with the air admission transfusion bottle to the problem of human body superinfection.And when using bottling liquid, only need bottle is fallen as in the housing band, plug one-time infusion tube just can work, thereby and the pressure air that is provided by force (forcing) pump carries out the problem that air cleaning and sterilization reach the elimination superinfection by filter.
2, this utility model number of infusion drops be controlled at 20-180 drip in the scope adjustable, and by after the locking of CPU locking switch, make the patient walk, crouch, seat keeps locking to drip the stability of counting in movable.
3, this utility model pressure-bearing containment vessel adopts medical proof fabric to fix, and syringe needle is not shifted under the 0.5Kg pulling force, does not make the syringe needle displacement under 1kg pressure.
4. this utility model LCD panel adopts giant-screen noctilucence to show, can show the time, to timing, battery is under-voltage, present rate, surplus show, tilt to show, verbal cue ,+symbols such as number affirmations.
5, this utility model is provided with the surplus pick off, sends the liquid auditory tone cues that need change the outfit during 30 milliliters of fluid lows, points out once more during 15 milliliters of less thaies, by the pinch off device tube for transfusion is stepped up fluid stopping after 5 seconds.
Below in conjunction with accompanying drawing and enforcement this utility model is further described:
Description of drawings:
Fig. 1-1 is the front view of this utility model structure;
Fig. 1-2 is the left view of this utility model structure;
Fig. 1-3 is the rearview of this utility model structure;
Fig. 1-4 is the vertical view of this utility model structure;
Fig. 2 is a pressurized cassette view of the present utility model;
Fig. 3 is an air filter of the present utility model;
Fig. 4 is a CPU control sequence module map;
Fig. 5 is the control main board circuit diagram;
Fig. 6-1,6-2,6-3 are respectively the three-view diagram of syringe needle pressure-bearing containment vessel of the present utility model.
The specific embodiment:
As shown in Figure 1; a kind of portable computer automatic infusion controller; it is by transfusion device hand-strap 20; panel 9; back shroud 10; box body 18 and base 1 are formed; it also comprises power supply indicator light emitting diode 21; be arranged on the upper right side of box body 18; on panel 9, be provided with liquid dropping funnel observation window 38; be provided with force (forcing) pump 27 in box body 18 inside; it is supported by force (forcing) pump fixed support 28; one LCD panel 19; it is positioned at the top of main body; wherein language wafer and CPU surface-mounted integrated circuit 16; dropping point pick off 37; surplus pick off 8; the automatic pinch off device 26 of tube for transfusion; automatically pressure limiting valve 39; pressurized cassette; syringe needle pressure-bearing containment vessel; air purifier 30; ultraviolet disinfection lamp 31; 32; inclination sensor 33; battery case lid 6; band 14; loud-speaker 13; LCD panel 19; button 22 is formed the control room; capping 17 is that a lonely type cover plate is fixed on the box body 18 with tapping screw; be provided with two bands 14 in box body 18 both sides; box body 18 downsides are dropping point pick off 37; surplus pick off 8; drop front 9; inclination sensor 33 is formed the detecting sensor chamber, and box body 18 downsides are provided with automatically pressure limiting valve 39; the automatic pinch off device 26 of infusing; air purifier 30; ultraviolet disinfection lamp 31; 32; and be fixed on by screw 36 on the base 1 of box body bottom.
As shown in Figure 2, pressurized cassette is made up of lid 44, box body 45 and valve 48, wherein is provided with air bag 46 and liquid bag 47 in box body 45.
As shown in Figure 3, air purifier 30 comprises bottle stopper 42, coarse strainer 50 and fie screen 41, active carbon 49 and bottle 43, and wherein active carbon places coarse strainer 50 and fie screen 41.
As shown in Figure 5, control main board comprises central microprocessor CPU51, and its model is W741E260, voice wafer brick 52, its model is W58100, voice memory block 53, its model are W55F20, liquid crystal display piece 54, its model is BDYJ30X4, audio amplifier circuit 55, its model are TDA7050, and pinch off device phase inverter 56 and regulated power supply 57 (model of regulator block is AICI1631) and their peripheral circuit thereof constitute.Each circuit of detailed hereafter constitutes.Wherein:
Audio amplifier circuit is by integrated circuit 55, model is that TDA7050 and speaker, crosslinked capacitor C 2, potentiometer DWQ form, 9 feet output voice suggestion signal by voice crystal brick W5810052, be linked to potentiometer by C2, send into 1 foot of integrated circuit 55 and amplify output by the potentiometer center head.
The pinch off device is made up of pinch off device K5, K4, and pinch off device phase inverter 56 is by Q1 (C8850), Q2 (C8850), Q3 (C8850), Q4 (C8850) and resistance R 7-1, R7, R8, R9, and capacitor C 9 is formed.77,78 feet of CPU51 issue instructions to pinch off device socket 58 on lines to phase inverter 56, the paraphase command signal is by phase inverter output cathode power supply or negative polarity power supply, make pinch off device motor forward or reverse, thereby pinch off device 26 pressure heads are moved up and down, upwards instruction is by K4 control, and 63,64 feet of CPU51 compose in parallel automatic downstream circuitry.
Regulated power supply 57 is by regulator block AIC1631, DC-DC promotes regulated power supply, form output mo(u)ld bottom half filter circuit by capacitor C 19, resistance R 19, capacitor C 18, form by Schottky diode, inductance L 50UH and capacitor C 17, resistance R 18, C16, input mo(u)ld bottom half filter circuit and oscillating circuit are imported low-voltage by R18, and R17 output galvanic current is pressed 3.2V.
Liquid crystal display piece 54 makes it show required various functions by 8 to 11 feet and 21 to the 40 feet output shows signal of CPU.
The 6th, 7 feet of the integrated package AIC1631 of battery is under-voltage electric routing stabilization pressuring power 57 and R20, R21 form the under-voltage warning circuit.When voltage is lower than 2.17V, measure by regulator block AIC1631 the 6th foot, export under-voltage signal by the 5th foot and " please change battery " for 76 feet and the audio alert of CPU.
Time countdown function shows in house software (Fig. 4) inner setting by CPU51, and according to the measuring and calculating speed of 20/ml, again according to the capacity that sets, speed shows the countdown data by liquid crystal display piece 54 after being calculated by CPU.
The liquid capacity display circuit is set at 500ml by CPU51 in house software (Fig. 4), can artificially set capacity according to what of liquid, presses K2, and capacity is increased progressively from 250ml, then successively decreases from 250ml by K3 capacity counting, can obtain required capacity input data.
The default program that dropping point present speed display circuit CPU5 1 in house software (Fig. 4) is set is 50 droplets/minute, can change arbitrarily according to desired rate, presses K0, and speed increases progressively from 50 droplets/minute, presses K1, and speed is successively decreased from 50 droplets/minute, can obtain required speed.
11st, 12 feet of 45 degree alarm indicator circuit by tilting gearing access interface 58 tilt, when the transfusion device run-off the straight surpasses more than the miter angle, will make inclinator be in short-circuit condition, and trigger 77 feet of CPU51, make CPU51 send the audio alert signal: " container lean please be proofreaied and correct! ", voice suggestion is: " Thanks for Your Cooperation after angle was recovered! ".
Liquid need be changed the alarm indicator circuit and be made up of 72 feet of surplus detector assembly and CPU51.When in the bottle liquid being arranged, surplus detector output low level, CPU51 does not have indication.When liquid level is lower than detector, detector output high level, CPU51 receives the high level instruction, and sends voice suggestion: " liquid please change the outfit! "
Voice wafer brick is made up of integrated circuit 52 (model is W58100) and integrated circuit 53 (model is W55FXX).3,4 human hair combing wastes by CPU51 go out instruction, be transported to the 1st, 2 feet of W58100, frequency by W58100 the 18th foot control system W55FXX, extract the speech data of W55FXX by 19 feet, provide required voice by W58100, provide audio signal to be input to voice amplifying circuit 55, discern by W5810052 the 17th foot by W58100 the 4th foot, whether voice are finished, and this signal are transferred to the 75th foot of CPU51.
Force (forcing) pump 27 for the 3V direct current generator by driver 30 degree angle connecting rods, afterburning the moving up and down of cylinder that rubber is made, and the T type inlet valve of taking out by glue and the thin film tubulose exhaust valve work of glue system produce the above air pressure of 1.5kg.
Pressurized cassette is a column type bottle, and the front portion is tapered, and a threaded lid is established at the rear portion, is provided with the pressurization false pregnancy due to stagnation of QI in it.
Inclination sensor 33 is added a cover by a cone shell and is formed, and has electrode slice on it, interior dress contact ball.
Tube for transfusion binder 26 reaches the purpose of pinch off tube for transfusion flow by reducing gear to conical surface pressurization by the 3V direct current micromotor, establishes lead limit switch on it, the down stroke limit switch, and form the reverse conversion circuit by integrated circuit.
The automatically pressure limiting valve is provided with sealed Cellophane by a cylinder, establishes T type pressing plate on the glued membrane, and T type pressing plate is provided with adjustable limit spring, and the cylinder body internal gas pressure is higher than spring and presses the T type pressing plate of upspringing, and can back down limit switch.
Dropping point pick off 37 is formed by being fixed on the intravital infrared electro circuit of a fossa-box.
Surplus pick off 8 is made up of the higher-order of oscillation, the condenser type magnetic strength circuit that are fixed in the tapered shell.
Air purifier is 33 1 by separable, the cylindrical container of spiral marking connection, in triple air cleaners that coarse strainer 50, fie screen 41, activated carbon 4 and porous ceramics are formed are housed, its top is equipped with ultraviolet LED, the air that enters is carried out ultraviolet radiation, reach and make air cleaning, disinfectant purpose.
The lonely shape shell that syringe needle pressure-bearing containment vessel is made up of a nylon is formed, and which is provided with the tube for transfusion holddown groove, with the medical proof fabric device that fixes.
The cpu motherboard circuit is provided with the regulated power supply circuit, can make voltage provide the burning voltage of 3.2V when 2.17V and guarantees the operate as normal of circuitry.
Operation principle of the present utility model is as follows: power supply is provided by aneroid battery, middle and lower part at the main body back side is provided with battery case, the lower right side is a battery cathode spring 2 in battery case, the lower-left side is a battery anode slice 3 in the battery case, the upper left side is a battery cathode spring 4 in battery case, also is provided with battery pole piece assembly 5.Opening battery case lid 6 battery 24 of packing into builds.With liquid bottle or pressurized bottle to band 14, and liquid bottle or pressurized bottle are packed tightly with this, open front shroud 9 with in the slotting dropping point pick off 37 in the dropper place of tube for transfusion 40, the tube for transfusion of dropper bottom is drawn in pinch off device 26 tube seats 35, build front panel 9, on the pending suspension bracket, as do not have suspension bracket, or, can press manual pressure switch 34 for exhaust and convenient, adding compresses switch 34 is positioned on pressurization switch bracket 35 and the pressurization switch bracket anchor post 36, liquid is pressurizeed by force, arranged air after, by the origin operation regulation syringe needle is penetrated patient's vein by the nurse, being adjusted into needs speed, turn on the power switch 7, this utility model is with the verbal cue present rate, and acknowledgement key is pressed in requirement identification back, after button 22 locking present rate, display panel shows present rate index, verbal cue " speed is locked ", " now changing automatic control over to ", can import computer by button this moment with liquid capacity, and CPU will calculate countdown automatically and show.This utility model is provided with default program, 50 droplets/minute of dropping point speed, during capacity 500ml, turn on the power switch 7 after, machine sends prompt time, only need press acknowledgement key, machine changes prompting over to automatic control.This utility model is taken off from interim suspension bracket, or carry on the back or hang between waist, the patient just can be free movable.Automatic control of the present utility model is by CPU, computer calculates present rate according to the pulse signal that dropping point pick off 37 transmits, confirm the back locking, require pressure according to the speed of locking and patient's posture, the power supply that adds compression pump 27 with switching keeps constant number speed.Entering bottle after air cleaning of the present utility model is sterilized by air filter 30 triple purifications and ultraviolet disinfection lamp 32 realizes.Surplus pick off 8 of the present utility model when 80 milliliters of fluid volume depletions by CPU supply power and unlatching work, in the bottle during 16 milliliters of fluid lows, CPU sends pulse signal in the surplus pick off 8, after CPU receives signal, to from the language wafer, extract corresponding language, send attention and remind the liquid that changes the outfit, do not take action when changing the outfit liquid patient and nurse, CPU passes to the flow disconnection of pinch off device 26 with tube for transfusion with signal after one minute, reach safe state, till when changing the outfit liquid again, opening permutator 23 by nurse and patient, the adjust blood pressure purpose of automatically pressure limiting valve is to realize like this, cross the air inlet connection of threeway 29 and pressure limiting valve 39 when the trachea of force (forcing) pump 27 after, air pressure enters the pressure limiting valve cylinder, along with the increasing of pressure, the vertical sealed Cellophane of cylinder is jack-up upwards thereupon, by the limit switch on the T font push rod jack-up top after overcoming the pressure of spring on the glued membrane, disconnect the power supply of force (forcing) pump 27, reach the purpose of automatic Regulation.The anti-inclination purpose of inclination sensor 33 of the present utility model is to realize like this, inclination sensor 33 is made up of the pyramid type container at 25 degree angles, this container can separate up and down, use thread connection, at the last contact that has, one rotatable contact is installed between contact, this tapered container is horizontally fixed on the box body 1 with screw, when box body tilts to surpass 45 degree (horizontal direction), rolling contact rolls＜the earth gravitation thereupon in the tapered container〉to up and down between two contacts turning circuit produce an on-off circuit signal and be delivered to CPU, CPU receives mark, according to programming, as shown in Figure 4,16 relational language in the extraction language wafer, send the language warning, LCD panel 19 shows to tilt sign simultaneously, reaches the purpose that notice and prompting nurse and patient's box body 18 have tilted and need ajust.Box body sends the prompt tone of " Thanks for Your Cooperation " and changes over to automatically and resume work after proofreading and correct.Dropping point pick off 4 of the present utility model, be one group and be fixed on the intravital infrared light element composition of matrix shell that an ABS makes, in the formation and a following process by dropping point, stop infrared ray, make infrared remote receiver generation wave mode pulse and behind conformality, send set of pulses signal, this signal is after CPU receives, carrying out dropping point per minute speed according to setting program (Fig. 4) tests oneself, and in LCD panel 19 demonstration present rate, the language wafer sends prompt tone by loud-speaker 13, and loudspeaker 13 are fixed on the inside of panel by rubber cushion 12 and fixed screw 15.Simultaneously, CPU is by defeated Automatic Program accumulative total dropping point number of times, subtract according to the rated capacity of medical care and patient input before the transfusion is tired automatically, and calculate current surplus, by setup program, send the prompting warning during 16 milliliters of surplus less thaies, after one minute, to tube for transfusion 40 flows be closed to pinch off device 26 energized.The purpose of surplus pick off 8 of the present utility model is to realize like this, this pick off 8 is produced the waveshape signal of one group of high level when liquid level drops to minimum point by one group of high-frequency electromagnetic induction, be delivered to CPU, CPU is according to program setting, send language and connect the power supply of pinch off device 26, the fluid flow in the pinch off tube for transfusion and achieving the goal.
The purpose of the automatic pinch off device 26 of tube for transfusion of the present utility model is to realize like this, this device drives a conical surface briquetting screw thread that is located in the slide rail by the 3V direct current generator by 2 groups of reduction gearing and produces downward pressure, compressing is located at the tube for transfusion in the groove, reaches the purpose of damming.And the unlatching by electrode change-over switch obtains reverse current, and the motor antiport moves upward briquetting in the slide rail and reaches the purpose of liberation tube for transfusion flow.Have limit switch in this device slide rail, cut off the electricity supply automatically to the predetermined lower dead center that goes up.
Claims (10)
1. portable computer automatic transfusion device controller; it is by the transfusion device hand-strap; panel; back shroud; box body and base are formed; it is characterized in that: it also comprises the power supply indicator light emitting diode; be arranged on the upper right side of box body; on panel, be provided with liquid dropping funnel observation window; be provided with force (forcing) pump in box body inside; it is supported by the force (forcing) pump fixed support; one LCD panel; it is positioned at the top of main body; wherein language wafer and CPU surface-mounted integrated circuit; the dropping point pick off; the surplus pick off; the automatic pinch off device of tube for transfusion; the automatically pressure limiting valve; pressurized cassette; syringe needle pressure-bearing containment vessel; air purifier; ultraviolet disinfection lamp; inclination sensor; battery case lid; band; loud-speaker; LCD panel; button is formed the control room; capping is that a lonely type cover plate is fixed on the box body with tapping screw; be provided with two bands in the box body both sides; the box body downside is the dropping point pick off; the surplus pick off; drop front; inclination sensor is formed the detecting sensor chamber, and the box body downside is provided with the automatically pressure limiting valve; the automatic pinch off device of infusing; air purifier; ultraviolet disinfection lamp; and be fixed on by screw on the base of box body bottom.
2, portable computer automatic transfusion device controller according to claim 1, it is characterized in that: the model of described CPU is W741E260, and LCD panel language wafer is provided with the under-voltage circuit of battery, time countdown functional circuit, liquid capacity display circuit, dropping point present rate display circuit, the 45 degree alarm indicator circuit that tilt, liquid need change the alarm indicator circuit.
3, portable computer automatic transfusion device controller according to claim 1 is characterized in that: described pressurized cassette is a column type bottle, and the front portion is tapered, and a threaded lid is established at the rear portion, is provided with the pressurization false pregnancy due to stagnation of QI in it.
4, portable computer automatic transfusion device controller according to claim 1 is characterized in that: described inclination sensor is added a cover by a cone shell and is formed, and has electrode slice on it, interior dress contact ball.
5, portable computer automatic transfusion device controller according to claim 1, it is characterized in that: described tube for transfusion binder is pressurizeed to a conical surface by reducing gear by the 3V direct current micromotor and reaches the purpose of tube for transfusion flow, establish lead limit switch on it, the down stroke limit switch, and form the reverse conversion circuit by integrated circuit.
6, portable computer automatic transfusion device controller according to claim 1, it is characterized in that: described automatically pressure limiting valve is provided with sealed Cellophane on a cylinder, establish T type pressing plate on the glued membrane, T type pressing plate is provided with adjustable limit spring, the cylinder body internal gas pressure is higher than spring and presses the T type pressing plate of upspringing, and can back down limit switch.
7, portable computer automatic transfusion device controller according to claim 1 is characterized in that: described dropping point pick off is formed by being fixed on the intravital infrared electro circuit of a fossa-box.
8, portable computer automatic transfusion device controller according to claim 1 is characterized in that: described surplus pick off is made up of the higher-order of oscillation, the condenser type magnetic strength circuit that are fixed in the tapered shell.
9, portable computer automatic transfusion device controller according to claim 1, it is characterized in that: described air purifier is one by separable, the cylindrical container of spiral marking connection, in triple air cleaners that coarse filtration, fine filtering, activated carbon porous ceramics are formed are housed.
10, portable computer automatic transfusion device controller according to claim 1 is characterized in that: the lonely shape shell that described syringe needle pressure-bearing containment vessel is made up of a nylon is formed, and which is provided with the tube for transfusion holddown groove, with the medical proof fabric device that fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245369 CN2620547Y (en) | 2002-04-19 | 2003-04-18 | Portable automatic transfusion system controller by microcomputer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02232818 | 2002-04-19 | ||
| CN02232818.1 | 2002-04-19 | ||
| CN 03245369 CN2620547Y (en) | 2002-04-19 | 2003-04-18 | Portable automatic transfusion system controller by microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2620547Y true CN2620547Y (en) | 2004-06-16 |
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ID=34276148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03245369 Expired - Fee Related CN2620547Y (en) | 2002-04-19 | 2003-04-18 | Portable automatic transfusion system controller by microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2620547Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566445A (en) * | 2012-01-13 | 2012-07-11 | 中国航天员科研训练中心 | Multi-function integration microgravity physiological effect simulation bed |
| WO2014048036A1 (en) * | 2012-09-27 | 2014-04-03 | 深圳市万聚源科技有限公司 | Intelligent infusion pump |
| CN106075655A (en) * | 2016-07-08 | 2016-11-09 | 李传华 | A kind of micro-infusion alarm monitor |
| CN110215570A (en) * | 2019-04-19 | 2019-09-10 | 吴银洪 | Full automatic solid sensor body inner injector with mutual exclusion tension stability |
-
2003
- 2003-04-18 CN CN 03245369 patent/CN2620547Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566445A (en) * | 2012-01-13 | 2012-07-11 | 中国航天员科研训练中心 | Multi-function integration microgravity physiological effect simulation bed |
| WO2014048036A1 (en) * | 2012-09-27 | 2014-04-03 | 深圳市万聚源科技有限公司 | Intelligent infusion pump |
| JP2015503408A (en) * | 2012-09-27 | 2015-02-02 | 深▲せん▼市万聚源科技有限公司 | Intelligent infusion pump |
| EP2902050A4 (en) * | 2012-09-27 | 2016-06-01 | Shenzhen Wanjuyuan Technology Co Ltd | Intelligent infusion pump |
| US9700667B2 (en) | 2012-09-27 | 2017-07-11 | Shenzhen Wanjuyuan Technology Co., Ltd. | Intelligent infusion pump |
| CN106075655A (en) * | 2016-07-08 | 2016-11-09 | 李传华 | A kind of micro-infusion alarm monitor |
| CN110215570A (en) * | 2019-04-19 | 2019-09-10 | 吴银洪 | Full automatic solid sensor body inner injector with mutual exclusion tension stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040616 Termination date: 20110418 |