CN2850627Y - Transfusion automatic monitor - Google Patents
Transfusion automatic monitor Download PDFInfo
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- CN2850627Y CN2850627Y CN 200520078209 CN200520078209U CN2850627Y CN 2850627 Y CN2850627 Y CN 2850627Y CN 200520078209 CN200520078209 CN 200520078209 CN 200520078209 U CN200520078209 U CN 200520078209U CN 2850627 Y CN2850627 Y CN 2850627Y
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- transfusion
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Abstract
The utility model relates to an automatic transfusion monitor, which belongs to a medical instrument. The monitor comprises a transfusion device, a monitoring mechanism and a circuit, and is capable of monitoring transfusion process and arranging a drip speed value. A regulating mechanism automatically controls drip speed. A control box, a motor, a detection mechanism and a transfusion drip speed control mechanism are arranged on a bottom board; a monitoring circuit board is arranged in the control box; the motor is connected with the drip speed control mechanism through a screw rod for controlling a transfusion tube and regulating drip speed. The utility model designs an electromechanical integrative monitoring device, and uses an SCM to uniformly analyze, judge and process detected and controlled signals, and to carry out photoelectric detection and further control and execution. The automatic monitor can also automatically give an alarm when an exception appears. The utility model solves the practical problem of automatically monitoring the intelligent process of transfusion, and provides an emergent and practical medical auxiliary device. Both the monitoring and the control of the automatic transfusion monitor do not contact liquid; the automatic transfusion monitor is capable of being repeatedly used, and has the advantages of integrative design, safety, convenience, low cost, less power consumption, small volume and high efficiency.
Description
Technical field
This utility model relates to medical apparatus and instruments, relates generally to infusion set, specifically is exactly a kind of transfusion automatic monitoring device.
Background technology
Transfusion is a kind of medical act of frequent use, has that cost is low, the advantage of instant effect, therefore clinical, be in hospital and emergency treatment in be extensive use of.But the transfusion device of present clinical use adopts roller to regulate, and has the deficiency of following three aspects: 1. need to regulate manually to drip speed, nurse's labor intensity is big; 2. be difficult to accurately regulate and drip speed; 3. can not find in time that transfusion finishes or infusion process in occur to drip fast acute variation etc. unusual.
Introduce external infusion pump in recent years a small amount of use is arranged, as the Japanese JMS OT-701 of company type, the Japanese ATOM P-600 of company type, P-1235N type etc., it does not rely on gravity, but provide power to finish transfusion with pump, can guarantee that transfusion person's attitude is comfortable, and can accurately control transfusion speed and amount of infusion, but cost an arm and a leg, also need special-purpose tube for transfusion, be difficult for popularizing, be difficult to large tracts of land and promote and use.02242607.8 1 kinds of transfusion speed actuators of Chinese patent, Chinese patent 00211031.8 transfusion speed modulator etc. only is a governor motion, though structure is small and exquisite, simple, but be a kind of improvement for the tube for transfusion clamping structure, it also can only be manual adjustments, compare not too big improvement with original transfusion device, also do not have new function and produce.Just on original transfusion device basis, realize the more accurate control of transfusion speed, but do not monitor, regulate automatically and the emergent alarm function.The supervising device of non-electromechanical integration still, can't realize automatic control, can not alleviate medical personnel's work, and infuse the patient and to occur being difficult to notify medical personnel to carry out respective handling when unusual in the very first time, there is emergency processing hysteresis problem, is unfavorable for that hospital realizes patient's colonization.
Summary of the invention
The purpose of this utility model is the shortcoming that overcomes above-mentioned technology or instrument existence, a kind of monitored infusion process of electromechanical integration is provided, can set and drip the speed value, control a speed automatically by governor motion and reach setting value, monitor actual dropping speed, when transfusion finishes or note abnormalities, stop transfusion and warning, so that the nurse in time handles, monitoring does not all contact with the institute transfusion with control procedure, and is reusable, integrated design, safety, the convenient and low transfusion automatic monitoring device of cost.
Principle of the present utility model and design are: utilize infrared transmitting tube (device) emission infrared ray, pass the space of drop process, with transmitting tube over against receiving tube (device) with the signal that detects, give single-chip microcomputer, single-chip microcomputer is handled by analysis and is dripped a speed value relatively with setting, controls motor rotation adjusting according to the result and drips speed, and the actual speed of dripping of demonstration, be judged as when unusual, clamping tube for transfusion and stop transfusion, reporting to the police simultaneously.
Be elaborated below in conjunction with accompanying drawing.
As shown in Figure 1, realization of the present invention is that the transfusion automatic monitoring device includes transfusion device and also includes mechanism and the circuit that transfusion drip speed is monitored, automatic monitoring device for electromechanical, control box is installed on base plate, motor, testing agency and drop-speed controller structure, the prosecution circuit board is installed in the control box, testing agency connects with the prosecution board circuit, the tube for transfusion dropping funnel of transfusion device is inlaid in the testing agency, tube for transfusion is inlaid in the drop-speed controller structure, motor places control box one end, be connected with the prosecution board circuit, and be connected with the drop-speed controller structure by screw rod, by size control, realize an adjusting of speed, and the glittering demonstration reality with display lamp is dripped speed on the control box panel the tube for transfusion sectional area, transfusion stops or the prosecution circuit judges is unusual, the prosecution circuit can be controlled the drop-speed controller structure immediately and clamp tube for transfusion, stops transfusion, reports to the police simultaneously.Also be provided with display, power supply indication, startup, setting and functional keys on the control box panel, unusual button is wherein arranged, increase button (+) in addition and reduce button (-), increase button (+) and minimizing button (-) are used to set transfusion drip speed.
Normally manual screw regulator is realized the speed control system of dripping to institute's transfusion in traditional infusion treatment process, because mechanical control often can only control to the millimeter level, can't set for the quantity of dripping in the per minute, regulating control also is to transfer decision with examination by rule of thumb, also not monitoring automatically after mixing up, also be manual monitoring, the artificial warning of unusual same needs arranged in infusion process and handle.Often the patient for each transfusion needs retinue or nurse to guard continually.In having the hospital facility of automatic control system, this link can not break away from artificial monitoring fully, influence the automatic monitoring of whole system, this utility model has designed incorporate Detection ﹠ Controling device, can set and drip the speed value, drip speed by governor motion control and reach setting value, monitor actual dropping speed, when transfusion finishes or note abnormalities, stop transfusion and warning.
Realization of the present utility model also is: the prosecution circuit is the signal that is detected by photoelectric detective circuit, utilize the unified control of single-chip microcomputer, can set and drip the speed value, drip the speed value relatively through the analysis of supervisory circuit, processing and with setting, rotate to regulate according to difference control motor relatively and drip speed, and with glittering demonstrations of display lamp actual drip fast.Testing circuit, display, interface circuit, control circuit and motor-drive circuit are installed on the prosecution circuit board.Control circuit is made of single-chip microcomputer, relevant on-off control, power pack, and testing circuit, display, interface circuit, motor-drive circuit all are connected with the control circuit signal.Form the drop detection signal by luminous tube and receiving tube in the testing circuit, by amplifying shaping, output to the data terminal of single-chip microcomputer, display mainly is made of liquid crystal display, data terminal by single-chip microcomputer is connected with display input signals, and single-chip microcomputer is handled by analysis and dripped a speed value relatively with setting, and the gained signal is by the input of the control termination motor-drive circuit of single-chip microcomputer, the direct drive motors of the output signal of motor-drive circuit, the driven by motor screw rod is regulated the drop-speed controller structure automatically.
This utility model adopts the unified control of single-chip microcomputer, and testing circuit, display, interface circuit, motor-drive circuit all are connected with the control circuit signal, and single-chip microcomputer has formed the control centre of circuit, and circuit is simple, compact, and cost is low, easily realizes easy industrialization.
Realization of the present utility model is that also testing agency constitutes the dropping funnel seat by circle foreign side, symmetric saddle in being fixed on the base plate, the interior circle of dropping funnel seat and the diameter of Perfusion drip funnel adapt, and be slightly larger than the diameter of Perfusion drip funnel, saddle is provided with cavity in the diametric(al) of Perfusion drip funnel, and luminous tube and receiving tube are placed in one; Luminous tube can be the infraluminescence pipe, and the drop-speed controller structure is made of two pipe clamps, two pipe clamps symmetry and putting, and retaining part is outstanding garden tip shape, and the pipe clamp that is connected with screw rod is an adjustable pipe clip, and symmetric with adjustable pipe clip is Duct fixing clamp.
Realization of the present utility model is to be provided with a luminous tube in the output loop of the testing circuit in the prosecution circuit, this luminous tube is positioned at the cavity of testing agency's dropping funnel seat outside saddle, when a dropping liquid drips dropping funnel by transfusion device, photocell in the detection loop of testing circuit (being positioned at the cavity of testing agency's another saddle of dropping funnel seat) detects this signal, the luminous tube that also is provided with in output loop simultaneously also can reflect synchronously, this luminous tube is installed on the panel of control box, with the actual speed of dripping of glittering demonstration.Can express like this with directly perceived.
Realization of the present utility model is to be provided with call button in interface circuit, this button can be installed on the convenience of the head of a bed or transfusion position, whenever presses the call button, and the continuous sounding of alarm is to report to the police; Power pack at control circuit is provided with unusual button, and this unusual button is installed on the panel of control box, can manually control, whenever click sounding once, sounding also can be provided with different sound by Single-chip Controlling, with the kind of difference problem, realizes the classification warning.When transfusion finishes or note abnormalities, stop transfusion and warning.
Work of the present utility model is that power supply indicator is bright after powering up, the single-chip microcomputer automatic control motor rotates the clamping dropper can not flow through liquid, increase button and minimizing button settings by the control box panel are dripped speed, are ready to the back and enter duty by start button this utility model.The transfusion automatic monitoring device can detect transfusion drip speed automatically, compares with setting value, and an adjustment repeatedly and a control procedure of short duration is arranged, until reaching in setting value, dripless is passed through in the certain hour section, reports to the police automatically, also can be by manually reporting to the police from panel button.
Because this utility model has designed the automatic monitoring device of electromechanical integration, can monitor infusion process, can set and drip the speed value, automatically control a speed by governor motion and reach setting value, monitor actual dropping speed, when transfusion finishes or note abnormalities, stop transfusion and warning, so that the nurse in time handles, monitoring does not all contact with the institute transfusion with control procedure, adopted the single-chip microcomputer unification that the signal that detects and control is analyzed, judge and processing, Photoelectric Detection, picked up signal amplifies, compare through control circuit again after the shaping, and then controlling organization sent the execution signal, can also report to the police automatically when appearance is unusual, this signal links to each other with the alarm signal that hospital has the automatic control system facility, just can realize the unmanned completely control automatically of guarding, when hospital did not have the facility of automatic control system, this utility model also can realize controlling automatically monitoring transfusion.This utility model has solved the practical problem to the intelligent automatic monitoring of infusion process, provide a kind of reality be badly in need of, practical medical auxiliary equipment, in use this device monitoring does not all contact with liquid with control, and is reusable, integrated design, safe ready and cost are low.
Description of drawings:
Fig. 1 is an overall formation sketch map of the present utility model;
Fig. 2 is a prosecution circuit diagram of the present utility model.
The specific embodiment:
Embodiment 1:
This utility model is the automatic monitoring device of electromechanical, referring to Fig. 1, control box 3 is installed on base plate 1, motor 4, testing agency and drop-speed controller structure, the prosecution circuit board is installed in the control box 3, testing agency connects with the prosecution board circuit, the tube for transfusion dropping funnel of transfusion device is inlaid in the testing agency, tube for transfusion is inlaid in the drop-speed controller structure, motor 4 places control box 3 one ends, be connected with the prosecution board circuit, and be connected with the drop-speed controller structure, tube for transfusion is carried out degree of tightness control by screw rod 5, realization is to an adjusting of speed, and the glittering demonstration reality with display lamp is dripped speed on control box 3 panels.Transfusion stops or the prosecution circuit judges is unusual, and the prosecution circuit can be controlled the drop-speed controller structure immediately and clamp tube for transfusion, stops transfusion, reports to the police simultaneously.Also be provided with display, power supply indication, startup, setting and functional keys on the control box panel, unusual button is wherein arranged, increase button (+) in addition and reduce button (-), increase button (+) and minimizing button (-) are used to set transfusion drip speed.This utility model can be set and drip the speed value, drips speed by governor motion control and reaches setting value, monitors actual dropping speed, stops to infuse and reporting to the police when transfusion finishes or note abnormalities, so that the nurse in time handles.This utility model monitoring does not all contact with liquid with control, and is reusable, integrated design, and safe ready and cost are low.
Embodiment 2: population structure is with embodiment 1, this utility model utilizes the unified control of single-chip microcomputer, set and drip the speed value, handle also by analysis and compare with it, according to analyzing and a comparative result control motor rotation adjusting speed, with the actual speed of dripping of the glittering demonstration of display lamp, as shown in Figure 2, testing circuit 8 is installed on the prosecution circuit board, display 9, interface circuit 12, control circuit 10 and motor-drive circuit 11, control circuit 10 is by single-chip microcomputer D1, relevant on-off control, power pack constitutes, testing circuit 8, display 9, interface circuit 12, motor-drive circuit 11 all is connected with control circuit 10 signals, form the drop detection signal by luminous tube V1 and receiving tube V2 in the testing circuit 8, by amplifying, shaping, output to the data terminal of single-chip microcomputer D1, display 9 mainly is made of liquid crystal display, data terminal by single-chip microcomputer D1 is connected with its input signal, single-chip microcomputer D1 handles by analysis and drips a speed value relatively with setting, the gained signal is by the input of the control termination motor-drive circuit 11 of single-chip microcomputer D1, and the direct drive screw 5 of the output signal of motor-drive circuit 11 is regulated the drop-speed controller structure automatically.
Testing agency constitutes dropping funnel seat 2 by circle foreign side, symmetric saddle in being fixed on the base plate 1, the interior circle of dropping funnel seat 2 and the diameter of Perfusion drip funnel adapt, and be slightly larger than the diameter of Perfusion drip funnel, and saddle is provided with cavity in the diametric(al) of Perfusion drip funnel, and infraluminescence pipe and receiving tube are placed in one; The drop-speed controller structure is made of two pipe clamps 6,7, two pipe clamps symmetry and putting, and retaining part is outstanding garden tip shape, and the pipe clamp 6 that is connected with screw rod 5 is an adjustable pipe clip, and symmetric with adjustable pipe clip 6 is Duct fixing clamp 7.
Referring to Fig. 2, be provided with a luminous tube V3 in the output loop of the testing circuit 8 in the prosecution circuit, when a dropping liquid drips dropping funnel by transfusion device, after V1 in the detection loop of testing circuit 8 detects this signal, being provided with a luminous tube V3 in the output loop also can reflect synchronously, this luminous tube V3 is installed on the panel of control box 3, with the actual speed of dripping of glittering demonstration.Be provided with call button S5 in interface circuit 12, this button can be installed on the convenience of the head of a bed or transfusion position, whenever presses call button S5, sets continuously sounding to report to the police by control circuit; Power pack at control circuit 10 is provided with unusual button S1, and this unusual button S1 is installed on the panel of control box 3, can manually control, whenever click sounding once, sounding also can be provided with different sound by single-chip microcomputer D1 control, with the kind of difference problem, realizes the classification warning.This utility model stops transfusion and reports to the police when transfusion finishes or note abnormalities.
Structure and circuit are all with embodiment 2, and referring to accompanying drawing 2, the call button S5 in the interface circuit 12 is installed in the sick bed head, and alarm B1 is installed in the nurse room, power supply+12V and+5V draws from the nurse room, links to each other with socket XS1 through plug XP1; Infrared transmitting tube V1, infrared receiving tube V2 are installed in the dropping funnel seat 2 of tube for transfusion dropping funnel both sides, and motor 4 is labeled as M1 and is installed on the base plate 1 in Fig. 2, and other element is installed on the prosecution circuit board in the control box 3.Liquid crystal display A1 wherein, power supply indicator V5, dropping liquid display lamp V3, unusual button S1, start button S2 sets and drips speed and increase a button S3, reduces button S4 and all exposes by the panel of perforate from control box 3, so that observe and operation.D1 is single-chip microcomputer P87LPC768 among the figure, and N1A is an amplifier, is used for the drop signal is amplified shaping, and amplifier tube V4 is used for driving alarm, and D2 (7406), V7, V8, V9 are used for drive motors 4.The singlechip chip that this utility model is selected for use, volume is little, the integrated level height, function is strong, adopts liquid crystal display, and is visual not dazzling, vision protection, long service life.
Use of the present utility model is as follows, and it is bright to power up back power supply indicator V5, and single-chip microcomputer D1 control motor rotates, and drives adjustable pipe clip 6 clamping droppers liquid can not be flow through.At first increase button S3 by dripping speed, minimizing button S4 sets and drips speed, and setting value is presented on the display 9.Be ready to the back by start button S2, the rapid pulse that drips that single-chip microcomputer D1 sends testing circuit 8 here shows actual speed towards handling the back, and compares with setting value.If greater than setting value, then control motor and rotate the clamping tube for transfusion; If less than setting value, then unclamp tube for transfusion, until the two difference within certain predetermined scope.If patient or monitoring personnel feel or note abnormalities that can press the unusual button S1 of head of a bed call button S5 or panel, the alarm B1 that is installed in the nurse room promptly reports to the police, 4 rotations of single-chip microcomputer D1 control motor clamp tube for transfusion immediately can not flow through liquid in the infusion process.Press alarm B1 continuous alarm behind the call button S5, up to unclamping call button S5; And intermittently report to the police by alarm B1 behind the unusual button S1 of lower panel, if stop automatically after 5 seconds. single-chip microcomputer D1 detect drip speed less than per 6 seconds 1, think that then transfusion finishes or appearance is stopped up, single-chip microcomputer D1 control motor 4 rotates the clamping dropper can not flow through liquid, report to the police simultaneously, wait for that the nurse handles.
This utility model structure is lightly simple, novel, easy to operate, with low cost.
Claims (5)
1. transfusion automatic monitoring device, include transfusion device, it is characterized in that: also include mechanism and circuit that transfusion drip speed is monitored, automatic monitoring device for electromechanical integration, control box (3) is installed on base plate (1), motor (4), testing agency and drop-speed controller structure, the prosecution circuit board is installed in the control box (3), testing agency is connected with the prosecution board circuit, the tube for transfusion dropping funnel of transfusion device is inlaid in the testing agency, tube for transfusion is inlaid in the drop-speed controller structure, motor (4) places control box (3) one ends, be connected with the prosecution board circuit, and is connected with the drop-speed controller structure by screw rod (5), and droplet fast with glittering the demonstrations reality of display lamp on control box (3) panel, also be provided with display on the control box panel, the power supply indication, start, set and functional keys.
2. transfusion automatic monitoring device according to claim 1, it is characterized in that: the prosecution circuit is the signal that is detected by photoelectric detective circuit, utilize the unified control of single-chip microcomputer, set and drip the speed value, handle also by analysis and compare with it, drip fast according to comparing difference control motor rotation adjusting, with the actual speed of dripping of the glittering demonstration of display lamp, testing circuit (8) is installed on the prosecution circuit board, display (9), interface circuit (12), control circuit (10) and motor-drive circuit (11), control circuit (10) is by single-chip microcomputer D1, relevant on-off control, power pack constitutes, testing circuit (8), display (9), interface circuit (12), motor-drive circuit (11) all is connected with control circuit (10) signal, testing circuit forms the drop detection signal by luminous tube and receiving tube in (8), by amplifying shaping, output to the data terminal of single-chip microcomputer D1, display (9) mainly is made of liquid crystal display, data terminal by single-chip microcomputer D1 is connected with its input signal, single-chip microcomputer D1 handles by analysis and drips a speed value relatively with setting, the gained signal is by the input of the control termination motor-drive circuit (11) of single-chip microcomputer D1, the direct drive motors of output signal (4) of motor-drive circuit (11), motor (4) drives screw rod (5) and regulates the drop-speed controller structure automatically.
3. transfusion automatic monitoring device according to claim 1 and 2, it is characterized in that: base plate (1) is gone up interior round foreign side, symmetric saddle constitutes dropping funnel seat (2) by being fixed in testing agency, the interior circle of dropping funnel seat (2) and the diameter of Perfusion drip funnel adapt, and be slightly larger than the diameter of Perfusion drip funnel, saddle is provided with cavity in the diametric(al) of Perfusion drip funnel, and luminous tube and receiving tube are placed in one; The drop-speed controller structure is made of two pipe clamps (6), (7), two pipe clamps symmetry and putting, and retaining part is outstanding garden tip shape, and the pipe clamp (6) that is connected with screw rod (5) is an adjustable pipe clip, and symmetric with adjustable pipe clip (6) is Duct fixing clamp (7).
4. transfusion automatic monitoring device according to claim 3, it is characterized in that: be provided with a luminous tube V3 in the output loop of the testing circuit in the prosecution circuit (8), when a dropping liquid drips dropping funnel by transfusion device, photocell V1 in the detection loop of testing circuit (8) detects this signal, the luminous tube V3 that is provided with in output loop also can reflect synchronously, this luminous tube V3 is installed on the panel of control box (3), with the actual speed of dripping of glittering demonstration.
5. transfusion automatic monitoring device according to claim 4, it is characterized in that: in interface circuit (12), be provided with call button S5, this button can be installed on the convenience of the head of a bed or transfusion position, whenever presses call button S5, and the continuous sounding of alarm B1 is to report to the police; Power pack at control circuit (10) is provided with unusual button S1, and this unusual button S1 is installed on the panel of control box (3), can manually control, whenever click sounding once, sounding also can be provided with different sound by Single-chip Controlling, with the kind of difference problem, realizes the classification warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078209 CN2850627Y (en) | 2005-01-07 | 2005-01-07 | Transfusion automatic monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520078209 CN2850627Y (en) | 2005-01-07 | 2005-01-07 | Transfusion automatic monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850627Y true CN2850627Y (en) | 2006-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520078209 Expired - Fee Related CN2850627Y (en) | 2005-01-07 | 2005-01-07 | Transfusion automatic monitor |
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| CN (1) | CN2850627Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631724A (en) * | 2012-05-08 | 2012-08-15 | 闽南理工学院 | Infusion monitoring and alarm device |
| CN103100127A (en) * | 2013-03-01 | 2013-05-15 | 南基学 | Novel transfusion controller |
| CN102137690B (en) * | 2008-08-29 | 2013-07-17 | 株式会社Jms | Transfusion apparatus |
| CN104548245A (en) * | 2014-12-26 | 2015-04-29 | 刘芝梅 | Nursing infusion support |
| CN105944181A (en) * | 2016-05-25 | 2016-09-21 | 王中成 | An infusion measuring and control device |
| CN108888246A (en) * | 2018-05-08 | 2018-11-27 | 广西师范大学 | A kind of intelligent nursing system of being hospitalized |
| CN109513068A (en) * | 2018-11-13 | 2019-03-26 | 张磊 | A kind of transfusion drip speed control system, infusion device and control method |
| CN110354336A (en) * | 2019-07-17 | 2019-10-22 | 盐城金沃医疗科技有限公司 | A kind of infusion flow monitoring device |
| CN110559502A (en) * | 2018-06-05 | 2019-12-13 | 连新龙 | Auxiliary infusion device |
| CN113041445A (en) * | 2019-12-26 | 2021-06-29 | 沈阳新松机器人自动化股份有限公司 | Device and method for counting infusion speed |
-
2005
- 2005-01-07 CN CN 200520078209 patent/CN2850627Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102137690B (en) * | 2008-08-29 | 2013-07-17 | 株式会社Jms | Transfusion apparatus |
| CN102631724A (en) * | 2012-05-08 | 2012-08-15 | 闽南理工学院 | Infusion monitoring and alarm device |
| CN103100127A (en) * | 2013-03-01 | 2013-05-15 | 南基学 | Novel transfusion controller |
| CN104548245A (en) * | 2014-12-26 | 2015-04-29 | 刘芝梅 | Nursing infusion support |
| CN105944181A (en) * | 2016-05-25 | 2016-09-21 | 王中成 | An infusion measuring and control device |
| CN108888246A (en) * | 2018-05-08 | 2018-11-27 | 广西师范大学 | A kind of intelligent nursing system of being hospitalized |
| CN110559502A (en) * | 2018-06-05 | 2019-12-13 | 连新龙 | Auxiliary infusion device |
| CN109513068A (en) * | 2018-11-13 | 2019-03-26 | 张磊 | A kind of transfusion drip speed control system, infusion device and control method |
| CN110354336A (en) * | 2019-07-17 | 2019-10-22 | 盐城金沃医疗科技有限公司 | A kind of infusion flow monitoring device |
| CN113041445A (en) * | 2019-12-26 | 2021-06-29 | 沈阳新松机器人自动化股份有限公司 | Device and method for counting infusion speed |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |