CN106563191A - Infusion liquid drop detecting and controlling device - Google Patents

Infusion liquid drop detecting and controlling device Download PDF

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Publication number
CN106563191A
CN106563191A CN201610977806.5A CN201610977806A CN106563191A CN 106563191 A CN106563191 A CN 106563191A CN 201610977806 A CN201610977806 A CN 201610977806A CN 106563191 A CN106563191 A CN 106563191A
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CN
China
Prior art keywords
infusion
liquid drop
upper groove
chip microcomputer
monitoring device
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.)
Pending
Application number
CN201610977806.5A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qin Zejia
Original Assignee
Changsha Zhenzhen Mdt Infotech Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha Zhenzhen Mdt Infotech Ltd filed Critical Changsha Zhenzhen Mdt Infotech Ltd
Priority to CN201610977806.5A priority Critical patent/CN106563191A/en
Publication of CN106563191A publication Critical patent/CN106563191A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804Flow controllers
    • A61M5/16813Flow controllers by controlling the degree of opening of the flow line
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/18General characteristics of the apparatus with alarm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3334Measuring or controlling the flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses an infusion liquid drop detecting and controlling device. The infusion liquid drop detecting and controlling device comprises metal sheets, an infusion rack, hang hooks, an infusion bottle hang basket, an operation display panel, a monitoring device, a support board, light-shielding black cloth, a lower groove, an electromagnetic chuck, a heating plate, an infrared electric sensor, a photoelectric receiver, a converter, a capacitance-to-voltage converter, a return difference comparator, a single chip microcomputer, a wireless transceiving device, an upper groove, a temperature sensor, a controller, a programmable logic device and an alarm device. According to the infusion liquid drop detecting and controlling device, the infusion information can be sent to a nurse monitoring station through the wireless transceiving device, so that medical workers can monitor, control and record the infusion conditions of the sickbeds in real time through a computer; the real-time monitoring on the infusion of the patients using disposable infusion sets can be realized through a wireless network system, especially, the micro-infusion is carried out on the patients having strict demands for the infusion dripping speed, the control over the liquid drop speed can be realized, the treatment effects can be improved, and the toxic and side effects of medicines can be alleviated.

Description

A kind of infusion liquid drop Detection & Controling device
Technical field
The present invention relates to a kind of Detection & Controling device, specially a kind of infusion liquid drop Detection & Controling device, belong to doctor Treat equipment application technical field.
Background technology
Transfusion is the treatment method that a kind of Jing veins are input into a large amount of sterile solutions or medicine, and venous transfusion is quiet using liquid The physical principle of pressure, liquid input is internal;Infusion bottle is that an entrance and air are communicated, the vial of lower even rubber tube, bottle Interior liquid is acted on by atmospheric pressure, is flowed liquid into rubber tube and is formed water column, when water column pressure is more than vein pressure, in bottle Liquid smoothly flows therein vein.
Existing infusion device cannot be accurately controlled liquid drop speed, very big for the micro transfusion presence of special patient Potential safety hazard, and existing infusion device cannot realize being automatically reminded to the upload with information, it usually needs patient voluntarily supervises Medical personnel are reminded afterwards, medical personnel are it is determined that can just carry out required nursing, this mode is time-consuming to take after the demand of patient Power.Therefore, a kind of infusion liquid drop Detection & Controling device is proposed for the problems referred to above.
The content of the invention
The purpose of the present invention is that and provide a kind of infusion liquid drop Detection & Controling device in order to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of infusion liquid drop Detection & Controling device, including Infusion support, hook, infusion bottle Hanging Basket, monitoring device, manipulation display floater, supporting plate and single-chip microcomputer, the Infusion support top is provided with Hook, and link up with bottom suspension infusion bottle Hanging Basket;Sheet metal, and sheet metal connection prison are provided with inside the infusion bottle Hanging Basket Survey device;The monitoring device bottom is provided with supporting plate, and monitoring device surface is provided with manipulation display floater;The monitoring device table Face side is provided with inside upper groove, and upper groove and is provided with infrared ray electric sensor and photelectric receiver;The upper groove side is consolidated Determine lucifuge black cloth, and upper groove bottom is provided with low groove;Electromagnetic chuck and heating plate, and electromagnetic clamp are provided with inside the low groove Head connects single-chip microcomputer by programmable logic device;The heating plate connects single-chip microcomputer by temperature sensor and controller, and Capacitive voltage transformers and return difference comparator are provided between single-chip microcomputer and sheet metal;The infrared ray electric sensor and photoelectricity connect Receive device and single-chip microcomputer, and single-chip microcomputer connection wireless transmitter and warning device are connected by converter.
Preferably, the infrared ray electric sensor and photelectric receiver are symmetricly set on the two sides of upper groove inwall, and Upper groove side is provided with the lucifuge black cloth that can cover upper groove.
Preferably, the sheet metal is provided with two pieces, and two pieces of sheet metals are symmetrically fixed on infusion bottle Hanging Basket inside table Face.
Preferably, the supporting plate is a kind of spring bed, and supporting plate adopts arcuate structure.
Preferably, the arc radius of the upper groove are more than the arc radius of low groove, and arcuate structure is provided with inside low groove Electromagnetic chuck and heating plate.
The invention has the beneficial effects as follows:This kind of infusion liquid drop Detection & Controling device, measurement is accurate, information system management degree Height, can be sent to nurse monitoring station by wireless transmitter by infusion information, be easy to medical personnel to pass through at medical and nursing work station Computer monitors in real time, controls, setting, recording the transfusion condition of each sick bed;Nothing is passed through to the patient using disposable transfusion device The monitor in real time that line network system is infused, the micro transfusion of patient for especially having strict demand to transfusion drip speed is capable of achieving The control of liquid drop speed, improves therapeutic effect, mitigates the toxicity of medicine, it is to avoid malpractice occurs;In addition to liquid storage bottle Liquid level be monitored, for the liquid level for reaching warning line carries out warning reminding, fever tablet is carried in fuction monitoring device for infusion Drop to being input into is heated to the temperature identical state with human body, coordinates supporting plate, can be reduced when transfusion personnel infuse Sense of discomfort, is easy to sufferer to have a comfortable care environments, while alleviating the labour intensity of medical personnel, obtains light and effective Nursing;Good economic benefit and social benefit, are adapted to promote the use of.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention;
Fig. 2 is monitoring device internal structure schematic diagram of the present invention;
Fig. 3 is monitoring device theory structure schematic diagram of the present invention.
In figure:1st, sheet metal, 2, Infusion support, 3, hook, 4, infusion bottle Hanging Basket, 5, manipulation display floater, 6, monitoring dress Put, 7, supporting plate, 8, lucifuge black cloth, 9, low groove, 10, electromagnetic chuck, 11, heating plate, 12, infrared ray electric sensor, 13, photoelectricity Receiver, 14, converter, 15, capacitive voltage transformers, 16, return difference comparator, 17, single-chip microcomputer, 18, wireless transmitter, 19th, upper groove, 20, temperature sensor, 21, controller, 22, programmable logic device, 23, warning device.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-3, a kind of infusion liquid drop Detection & Controling device, including Infusion support 2, hook 3, infusion bottle are hung Basket 4, monitoring device 6, manipulation display floater 5, supporting plate 7 and single-chip microcomputer 17, the top of the Infusion support 2 is provided with two symmetrical hooks 3,3 bottoms of the hook hang infusion bottle Hanging Basket 4;Two pieces of symmetrical rectangular metal sheets 1 are provided with inside the infusion bottle Hanging Basket 4 Used as sensing capacitance, the sheet metal 1 connects monitoring device 6 by wire, and the monitoring device 6 is fixed on Infusion support 2 Center;The bottom of the monitoring device 6 is provided with supporting plate 7, and the supporting plate 7 is fixed on transfusion by being threaded the latch of structure The surface of frame 2, is capable of achieving the adjustment of height, suitable different occasion and crowd, and the supporting plate 7 is a kind of spring bed of arc 7, comfort can be provided for transfusion personnel, the surface of the monitoring device 6 is provided with manipulation display floater 5, can be manipulated and numeral Show, be electrically connected between the manipulation display floater 5 and the programmable logic device 22, the inside of controller 21, the prison Survey the surface side of device 6 and be provided with upper groove 19, the arc diameter of the upper groove 19 is identical with the diameter of Murphy type burette, is easy to Murphy type burette is fastened on inside upper groove 19, Murphy type burette is abundant with infrared ray electric sensor 12, photelectric receiver 13 Contact, is provided with infrared ray electric sensor 12 and photelectric receiver 13 inside the upper groove 19;The side of the upper groove 19 is fixed Lucifuge black cloth 8, the lucifuge black cloth 8 is the lucifuge black cloth 8 that a kind of side is provided with snap-fastener, and the snap-fastener of lucifuge black cloth 8 can be with prison The surface engagement connection of device 6 is surveyed, Seal treatment is carried out to upper groove 19, it is to avoid extraneous light is to the He of infrared ray electric sensor 12 The impact of photelectric receiver 13, the bottom of the upper groove 19 is provided with low groove 9, arc diameter and the dropper of the low groove 9 Diameter is identical;Electromagnetic chuck 10 and heating plate 11 are provided with inside the low groove 9, the electromagnetic chuck 10 passes through FPGA Device 22 connects single-chip microcomputer 17;The heating plate 11 connects single-chip microcomputer 17, the list by temperature sensor 20 and controller 21 Capacitive voltage transformers 15 and return difference comparator 16 are provided between piece machine 17 and sheet metal 1;The infrared ray electric sensor 12 Single-chip microcomputer 17, the connection wireless transmitter 18 of the single-chip microcomputer 17 and dress of reporting to the police are connected by converter 14 with photelectric receiver 13 23 are put, the wireless transmitter 18 can be connected with nurse station computer, carry out the transmission of data.
Used as a kind of technical optimization scheme of the present invention, the infrared ray electric sensor 12 and photelectric receiver 13 symmetrically set Put in the two sides of the inwall of upper groove 19, and the side of upper groove 19 is provided with the lucifuge black cloth 8 that can cover upper groove 19, is capable of achieving point The control of speed is dripped, in addition lucifuge black cloth 8 can effectively stop ambient light, it is to avoid the impact of ambient causes detection error big.
Used as a kind of technical optimization scheme of the present invention, the sheet metal 1 is provided with two pieces, and two pieces of sheet metals 1 pair Title is fixed on the interior surface of infusion bottle Hanging Basket 4, is capable of achieving the detection of liquid storage bottle liquid level.
Used as a kind of technical optimization scheme of the present invention, the supporting plate 7 is a kind of spring bed 7, and supporting plate 7 adopts arc Structure, is easy to transfusion personnel to place.
Used as a kind of technical optimization scheme of the present invention, the arc radius of the upper groove 19 are more than the arc radius of low groove 9, And the electromagnetic chuck 10 and heating plate 11 of arcuate structure are provided with inside low groove 9, realize heating and the liquid drop speed of point dropping liquid Control.
When in use, Murphy type burette is fastened on upper groove 19 to the present invention by this kind of infusion liquid drop Detection & Controling device, Dropper is fastened on into low groove 9, lucifuge black cloth 8 is fastened on into the surface of monitoring device 6, make lucifuge black cloth 8 by Murphy type burette Cover, patient's hand is placed on supporting plate 7 and is infused, when drop drips, the light transmission liquid of the transmitting of infrared ray electric sensor 12 The voltage signal of the receiving intensity of photelectric receiver 13 change after drop, converted device 14 is converted into level signal, gives single-chip microcomputer 17 Count to measure dropping speed;The elastic come control point of electromagnetic chuck 10 is controlled using single-chip microcomputer 17 and programmable logic device 22 The speed of drop, programmable logic device 22 is connected with manipulation display floater 5, and the operation for being capable of achieving guidance panel is controlled to drop System;The body of liquid storage bottle faces two pieces of sheet metals 1 of patch as sensing capacitance, and stock solution level declines, Jie of the interpolar of electric capacity two Electric constant reduces, and output voltage rises after capacitive voltage transformers 15, when certain position drops in stock solution level, by reporting to the police Device 23 carries out warning reminding, and in addition wireless transmitter 18 is connected with nurse station computer, can carry out the transmission of data, remotely Monitoring and manipulation, it is urgent to remind.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art Understandable other embodiment.

Claims (5)

1. a kind of infusion liquid drop Detection & Controling device, including Infusion support (2), hook (3), infusion bottle Hanging Basket (4), monitoring device (6), display floater (5), supporting plate (7) and single-chip microcomputer (17) are manipulated, it is characterised in that:Infusion support (2) top is provided with hook (3), and link up with (3) bottom hang infusion bottle Hanging Basket (4);Sheet metal (1), and gold are provided with inside the infusion bottle Hanging Basket (4) Category thin slice (1) connection monitoring device (6);Monitoring device (6) bottom is provided with supporting plate (7), and monitoring device (6) surface is provided with Manipulation display floater (5);Monitoring device (6) the surface side is provided with inside upper groove (19), and upper groove (19) and is provided with red Outside line electric transducer (12) and photelectric receiver (13);Lucifuge black cloth (8), and upper groove are fixed in upper groove (19) side (19) bottom is provided with low groove (9);Electromagnetic chuck (10) and heating plate (11), and electromagnetic clamp are provided with inside the low groove (9) Head (10) connects single-chip microcomputer (17) by programmable logic device (22);The heating plate (11) by temperature sensor (20) and Controller (21) connection single-chip microcomputer (17), and capacitive voltage transformers (15) are provided between single-chip microcomputer (17) and sheet metal (1) With return difference comparator (16);The infrared ray electric sensor (12) and photelectric receiver (13) connect monolithic by converter (14) Machine (17), and single-chip microcomputer (17) connection wireless transmitter (18) and warning device (23).
2. a kind of infusion liquid drop Detection & Controling device according to claim 1, it is characterised in that:The infrared ray fax Sensor (12) and photelectric receiver (13) are symmetricly set on the two sides of upper groove (19) inwall, and upper groove (19) side is provided with The lucifuge black cloth (8) of upper groove (19) can be covered.
3. a kind of infusion liquid drop Detection & Controling device according to claim 1, it is characterised in that:The sheet metal (1) two pieces are provided with, and two pieces of sheet metals (1) are symmetrically fixed on infusion bottle Hanging Basket (4) interior surface.
4. a kind of infusion liquid drop Detection & Controling device according to claim 1, it is characterised in that:The supporting plate (7) is A kind of spring bed (7), and supporting plate (7) adopts arcuate structure.
5. a kind of infusion liquid drop Detection & Controling device according to claim 1, it is characterised in that:The upper groove (19) Arc radius more than low groove (9) arc radius, and low groove (9) inside be provided with arcuate structure electromagnetic chuck (10) and heating Piece (11).
CN201610977806.5A 2016-11-08 2016-11-08 Infusion liquid drop detecting and controlling device Pending CN106563191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610977806.5A CN106563191A (en) 2016-11-08 2016-11-08 Infusion liquid drop detecting and controlling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610977806.5A CN106563191A (en) 2016-11-08 2016-11-08 Infusion liquid drop detecting and controlling device

Publications (1)

Publication Number Publication Date
CN106563191A true CN106563191A (en) 2017-04-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109954183A (en) * 2017-12-14 2019-07-02 王国庆 Automatically control infusion and monitoring system
CN109966586A (en) * 2019-05-14 2019-07-05 上海市肺科医院 An infrared static drip meter
CN116271329A (en) * 2023-01-17 2023-06-23 戴恩云 A monitoring and control device for infusion liquid based on 5G communication

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201200670Y (en) * 2008-11-15 2009-03-04 涂亚庆 Wireless intelligent monitor for liquid infusion
US20130184675A1 (en) * 2012-01-18 2013-07-18 Peng Chen Infusion Monitoring Device and Method for Monitoring the Infusion Dripping Rate and Alarming for the Irregularities of the Infusion
CN104248790A (en) * 2014-09-04 2014-12-31 肖程午 Intelligent transfusion device and operation method thereof
CN204655674U (en) * 2015-01-16 2015-09-23 王干 A kind of collecting and distributing type vein transfusion alarm device and monitoring system
CN105709299A (en) * 2016-04-06 2016-06-29 广西水利电力职业技术学院 Medical transfusion liquid level real-time monitoring system and method based on wireless transmission
CN207071156U (en) * 2016-11-08 2018-03-06 长沙蓁蓁信息科技有限公司 A kind of infusion liquid drop Detection & Controling device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201200670Y (en) * 2008-11-15 2009-03-04 涂亚庆 Wireless intelligent monitor for liquid infusion
US20130184675A1 (en) * 2012-01-18 2013-07-18 Peng Chen Infusion Monitoring Device and Method for Monitoring the Infusion Dripping Rate and Alarming for the Irregularities of the Infusion
CN104248790A (en) * 2014-09-04 2014-12-31 肖程午 Intelligent transfusion device and operation method thereof
CN204655674U (en) * 2015-01-16 2015-09-23 王干 A kind of collecting and distributing type vein transfusion alarm device and monitoring system
CN105709299A (en) * 2016-04-06 2016-06-29 广西水利电力职业技术学院 Medical transfusion liquid level real-time monitoring system and method based on wireless transmission
CN207071156U (en) * 2016-11-08 2018-03-06 长沙蓁蓁信息科技有限公司 A kind of infusion liquid drop Detection & Controling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109954183A (en) * 2017-12-14 2019-07-02 王国庆 Automatically control infusion and monitoring system
CN109966586A (en) * 2019-05-14 2019-07-05 上海市肺科医院 An infrared static drip meter
CN116271329A (en) * 2023-01-17 2023-06-23 戴恩云 A monitoring and control device for infusion liquid based on 5G communication

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Effective date of registration: 20200106

Address after: 410013 Building 2, Yanghu era community, bachelor Road, Yuelu District, Changsha City, Hunan Province

Applicant after: Qin Zejia

Address before: 410205 Hunan province Changsha hi tech Development Zone, Mountain Pine Road No. 459 east east district red pond 12 Room 204

Applicant before: CHANGSHA ZHENZHEN INFORMATION TECHNOLOGY CO.,LTD.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170419