CN108325023A - A kind of infusion timing control apparatus - Google Patents
A kind of infusion timing control apparatus Download PDFInfo
- Publication number
- CN108325023A CN108325023A CN201810180387.1A CN201810180387A CN108325023A CN 108325023 A CN108325023 A CN 108325023A CN 201810180387 A CN201810180387 A CN 201810180387A CN 108325023 A CN108325023 A CN 108325023A
- Authority
- CN
- China
- Prior art keywords
- cover board
- control apparatus
- infusion
- box body
- signal amplifier
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
- A61M2230/06—Heartbeat rate only
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of infusion timing control apparatus, including box body, rectangular slot, cover board, wrist band, heart rate sensor, buzzer, setting button, display screen, woven hose, pressure sensor, PCB control mainboards, oval block, mounting groove, half slot, second signal amplifier, timing controller, geometrical clamp, accumulator, motor, the first signal amplifier, square groove, flexible connection block, square magnet and winding displacement.Structure of the invention is compact, have the function of that timing squeezes and is closed woven hose, reasonable design, convenient for carrying out the regulation and control of transfusion speed according to heartbeat situation when patient infusion speed, simple operation, be conducive to control with the call button on the sick bed head of a bed and connect, infusion is watched or replaced convenient for medical staff, the detection data of HR Heart Rate is subjected to control process through second signal amplifier transfer to PCB control mainboards by heart rate sensor, so that motor starting is driven the oval block being attached thereto, is conducive to squeeze woven hose.
Description
Technical field
The present invention relates to a kind of timing control apparatus, specifically a kind of infusion timing control apparatus belongs to medical applications
Technical field.
Background technology
It is that internal large dosage is inputted by intravenous drip to be infused also known as have an intravenous drip or hang water（Single administration 100ml with
On）Injection is packaged in glass or plastic infusion bottle or bag, is free of preservative or bacteriostatic agent, by defeated when use
Liquid device adjustment drop speed, continues and steadily enters vein, to supplement body fluid, electrolyte or provide nutriment.
Laid-up patient usually has household's nurse in infusion, and in infusion, liquid flow velocity can cause very much disease soon
People finds it hard to concentrate, palpitating speed, totally unfavorable to patient, and general regulation device is excessively simple and crude, and regulating effect is bad, in patient
The household that sleep soundly needs away one end time, it is difficult to the time that infusion terminates is held, while at the end of infusion, families of patients is most
Number can go to nurse's platform and nurse is cried out to replace infusion or watch, time lengthening of stopping over.Therefore, it proposes regarding to the issue above a kind of
Infusion timing control apparatus.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of infusion timing control apparatus.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of infusion timing control apparatus, including ellipse
Block and PCB control mainboards, there are two the oval block is set, and two oval blocks are arranged in square groove, wherein one
A oval block is fixedly mounted in mounting groove, another described oval block is rotatablely connected by cylindrical piece and mounting groove, institute
The shaft for stating cylindrical piece and motor connects, and motor is fixedly mounted in rectangular slot, is sequentially installed in the rectangular slot
First signal amplifier, timing controller and second signal amplifier, first signal amplifier, timing controller and
The equal PCB control mainboards of second signal amplifier are electrically connected, and bottom is equipped with accumulator, the PCB controls in the rectangular slot
Mainboard processed is mounted in square groove, and square groove is opened in another side surface of cover board, cover board side surface middle part and box body
Side surface middle part longitudinally opens up half slot, and display screen is equipped in the PCB control mainboards, and the lid surface is equidistantly pacified
There are four setting buttons for dress, and four setting buttons are electrically connected with PCB control mainboards, and the box body bottom is connected with
Wrist band.
Preferably, the half slot inner top is equipped with pressure sensor, and pressure sensor and the first signal amplifier
It is electrically connected, the pressure sensor is tightly attached on woven hose annular surface.
Preferably, heart rate sensor is installed, and heart rate sensor and second signal amplifier are electrical on the wrist band
Connection.
Preferably, the half slot on the half slot and box body on the cover board is closed to form a circular hole, and described in two
Woven hose is clamped between half slot.
Preferably, the square groove is opened in cover board side surface middle part and box body side surface middle part, and in square groove
It is connected in the middle part of portion and half slot.
Preferably, the cover board is flexibly connected by being flexibly connected block with box body, and one side surface four corners of cover board and box
One side surface four corners of body are mounted on square magnet.
Preferably, buzzer is installed, and buzzer is electrically connected with PCB control mainboards on the cover board.
Preferably, winding displacement is installed, and another side surface of box body is equipped with geometrical clamp between the box body and cover board.
Preferably, it is provided with woven hose between the oval block.
Preferably, the motor is electrically connected with PCB control mainboards, and PCB control mainboards and the calling on the sick bed head of a bed
Button is electrically connected.
The beneficial effects of the invention are as follows：
1. this kind of infusion timing control apparatus is compact-sized, has the function of that timing squeezes and be closed woven hose, set by operation
It sets button and under the action of timing controller, is conducive to the starter motor after the time of setting, reach extruding and be closed infusion
The effect of pipe.
2. this kind infusion timing control apparatus reasonable design, defeated convenient for being carried out according to heartbeat situation when patient infusion speed
The regulation and control of liquid speed degree are controlled the detection data of HR Heart Rate through second signal amplifier transfer to PCB by heart rate sensor
Mainboard carries out control process so that motor starting drives the oval block being attached thereto, and is conducive to squeeze woven hose, reaches control
The effect of flow rate of liquid.
3. this kind infusion timing control apparatus simple operation, is conducive to control company with the call button on the sick bed head of a bed
It connects, infusion is watched or replaced convenient for medical staff, amplified through the first signal by pressure sensor pressure recovery to primary data
Device is transferred to PCB control mainboards and carries out control process, makes motor starting that oval block be driven to squeeze and is closed woven hose, at this time buzzer
It sounds and is closed the power supply of call button, be conducive to medical staff and watch or replace infusion.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is unitary closed structural schematic diagram of the present invention；
Fig. 3 is the whole deployed configuration schematic diagram of the present invention；
Fig. 4 is principle of the invention figure.
In figure：1, box body, 101, rectangular slot, 2, cover board, 3, wrist band, 4, heart rate sensor, 5, buzzer, 6, setting
Button, 7, display screen, 8, woven hose, 9, pressure sensor, 10, PCB control mainboards, 11, oval block, 12, mounting groove, 13, half
Circular groove, 14, second signal amplifier, 15, timing controller, 16, geometrical clamp, 17, accumulator, 18, motor, the 19, first signal
Amplifier, 20, square groove, 21, flexible connection block, 23, square magnet, 22, winding displacement.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -4, a kind of infusion timing control apparatus, including oval block 11 and PCB control mainboards 10,
There are two the oval block 11 is set, and two oval blocks 11 are arranged in mounting groove 12, one of them described oval block
11 are fixedly mounted in mounting groove 12, another described oval block 11 is rotatablely connected by cylindrical piece and mounting groove 12, passes through the heart
The detection data of HR Heart Rate is transferred to PCB control mainboards 10 through second signal amplifier 14 and carried out at control by rate sensor 4
Reason so that motor 18 starts the oval block 11 for driving and being attached thereto, and is conducive to squeeze woven hose 8, reaches control flow rate of liquid
Effect, the cylindrical piece is connect with the shaft of motor 18, and motor 18 is fixedly mounted in rectangular slot 101, passes through operation
Button 6 is set and under the action of timing controller 15, is conducive to the starter motor 18 after the time of setting, reaches extruding and close
The effect for closing woven hose 8, be sequentially installed in the rectangular slot 101 first signal amplifier 19, timing controller 15 and
Second signal amplifier 14, first signal amplifier 19, timing controller 15 and the 14 equal PCB controls of second signal amplifier
Mainboard 10 processed is electrically connected, and bottom is equipped with accumulator 17 in the rectangular slot 101, and the PCB control mainboards 10 are mounted on
In square groove 20, and square groove 20 is opened in 2 another side surface of cover board, 1 side table of 2 side surface middle part of the cover board and box body
Middle face longitudinally opens up half slot 13, and display screen 7 is equipped in the PCB control mainboards 10, and 2 surface of the cover board is equidistantly pacified
There are four setting buttons 6 for dress, and four setting buttons 6 are electrically connected with PCB control mainboards 10,1 bottom of the box body
It is connected with wrist band 3.
As a kind of technical optimization scheme of the present invention, 13 inner top of the half slot is equipped with pressure sensor 9, and presses
Force snesor 9 and the first signal amplifier 19 are electrically connected, and the pressure sensor 9 is tightly attached on 8 annular surface of woven hose, passes through
Pressure sensor 9, convenient for detection water-supply-pipe liquid pressure.
As a kind of technical optimization scheme of the present invention, heart rate sensor 4 is installed, and heart rate passes on the wrist band 3
Sensor 4 is electrically connected with second signal amplifier 14, convenient for the HR Heart Rate of detection patient.
As a kind of technical optimization scheme of the present invention, the half slot 13 on the cover board 2 and the half slot 13 on box body 1
It is closed and forms a circular hole, and woven hose 8 is clamped between two half slots 13, convenient for placing woven hose 8.
As a kind of technical optimization scheme of the present invention, the mounting groove 12 is opened in 2 side surface middle part of cover board and box
1 side surface middle part of body, and 12 middle part of mounting groove is connected to 13 middle part of half slot, is easily installed oval block 11 and woven hose 8.
As a kind of technical optimization scheme of the present invention, the cover board 2 is connected by being flexibly connected block 21 with 1 activity of box body
It connects, and 2 one side surface four corners of cover board and 1 one side surface four corners of box body are mounted on square magnet 23, are conducive to cover
On box body 1.
As a kind of technical optimization scheme of the present invention, buzzer 5, and buzzer 5 and PCB are installed on the cover board 2
Control mainboard 10 is electrically connected, and achievees the effect that reminder alarm.
As a kind of technical optimization scheme of the present invention, winding displacement 22, and box body 1 are installed between the box body 1 and cover board 2
Another side surface is equipped with geometrical clamp 16, by winding displacement 22, is conducive to that PCB control mainboards 10 is made to put with the first amplifier, second
Big device, timing controller 15 and motor 18 are electrically connected.
As a kind of technical optimization scheme of the present invention, it is provided with woven hose 8 between the oval block 11, is squeezed convenient for control
Pressure infuser pipe 8 achievees the effect that control 8 inner liquid medicine flow velocity of woven hose.
As a kind of technical optimization scheme of the present invention, the motor 18 is electrically connected with PCB control mainboards 10, and PCB
Control mainboard 10 is electrically connected with the call button on the sick bed head of a bed, achievees the effect that control.
In the use of the present invention, woven hose 8 is placed in the half slot 13 on box body 1 first, and woven hose 8 is made to be located at
It between two oval blocks 11 and is tightly attached on pressure sensor 9, then cover board 2 is covered by square magnet 23 on box body 1, then
It is connect with infusion support by geometrical clamp 16, then the wrist band 3 with heart rate sensor 4 is sleeved in patient's wrist, in patient
When being infused, since infusion comparatively fast causes the uncomfortable heartbeat of patient to accelerate therewith, by heart rate sensor 4 by HR Heart Rate
Detection data is transferred to PCB control mainboards 10 through second signal amplifier 14 and carries out control process so that motor 18, which starts, to be driven
The oval block 11 being attached thereto is conducive to squeeze woven hose 8, achievees the effect that control flow rate of liquid, be pressed by operation setting
Button 6 and under the action of timing controller 15, is conducive to the starter motor 18 after the time of setting, reaches extruding and is closed infusion
The effect of pipe 8, when the woven hose 8 on pressure sensor 9 does not have liquid, 9 pressure recovery of pressure sensor to initial number
Control process is carried out according to PCB control mainboards 10 are transferred to through the first signal amplifier 19, so that motor 18 is started and drives oval block 11
It squeezes and is closed woven hose 8, buzzer 5 sounds and be closed the power supply of call button at this time, is conducive to medical staff and watches or more
Change infusion.
Wherein：The preferred model of pressure sensor 9：YY-YL100, the preferred model of heart rate sensor 4：
SON7015。
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all in the meaning and scope of claim obtained with important document by falling
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of infusion timing control apparatus, including oval block（11）And PCB control mainboards（10）, it is characterised in that：Institute
State oval block（11）There are two if, and two oval blocks（11）It is arranged at mounting groove（12）Interior, one of them is described ellipse
Round block（11）It is fixedly mounted on mounting groove（12）It is interior, another described oval block（11）Pass through cylindrical piece and mounting groove（12）Rotation
Connection, the cylindrical piece and motor（18）Shaft connection, and motor（18）It is fixedly mounted on rectangular slot（101）It is interior, it is described
Rectangular slot（101）Inside it is sequentially installed with the first signal amplifier（19）, timing controller（15）And second signal amplifier
（14）, first signal amplifier（19）, timing controller（15）And second signal amplifier（14）Equal PCB control mainboards
（10）It is electrically connected, the rectangular slot（101）Interior bottom is equipped with accumulator（17）；
The PCB control mainboards（10）Mounted on square groove（20）It is interior, and square groove（20）It is opened in cover board（2）Other side table
Face, the cover board（2）Side surface middle part and box body（1）Side surface middle part longitudinally opens up half slot（13）, the PCB controls
Mainboard processed（10）On display screen is installed（7）, the cover board（2）Button is arranged there are four being mounted equidistant in surface（6）, and four institutes
State setting button（6）With PCB control mainboards（10）It is electrically connected, the box body（1）Bottom is connected with wrist band（3）.
2. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The half slot（13）Interior top
Portion is equipped with pressure sensor（9）, and pressure sensor（9）With the first signal amplifier（19）It is electrically connected, the pressure passes
Sensor（9）It is tightly attached to woven hose（8）On annular surface.
3. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The wrist band（3）Upper peace
Equipped with heart rate sensor（4）, and heart rate sensor（4）With second signal amplifier（14）It is electrically connected.
4. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The cover board（2）On half
Circular groove（13）With box body（1）On half slot（13）It is closed and forms a circular hole, and two half slots（13）Between be clamped
There is woven hose（8）.
5. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The mounting groove（12）It opens up
In cover board（2）Side surface middle part and box body（1）Side surface middle part, and mounting groove（12）Middle part and half slot（13）Middle part connects
It is logical.
6. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The cover board（2）Pass through work
Dynamic link block（21）With box body（1）Flexible connection, and cover board（2）One side surface four corners and box body（1）One side surface four corners
It is mounted on square magnet（23）.
7. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The cover board（2）Upper installation
There is buzzer（5）, and buzzer（5）With PCB control mainboards（10）It is electrically connected.
8. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The box body（1）With cover board
（2）Between winding displacement is installed（22）, and box body（1）Another side surface is equipped with geometrical clamp（16）.
9. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The oval block（11）Between
It is provided with woven hose（8）.
10. a kind of infusion timing control apparatus according to claim 1, it is characterised in that：The motor（18）With PCB
Control mainboard（10）It is electrically connected, and PCB control mainboards（10）It is electrically connected with the call button on the sick bed head of a bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180387.1A CN108325023A (en) | 2018-03-05 | 2018-03-05 | A kind of infusion timing control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180387.1A CN108325023A (en) | 2018-03-05 | 2018-03-05 | A kind of infusion timing control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108325023A true CN108325023A (en) | 2018-07-27 |
Family
ID=62930491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810180387.1A Withdrawn CN108325023A (en) | 2018-03-05 | 2018-03-05 | A kind of infusion timing control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108325023A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498904A (en) * | 2019-01-03 | 2019-03-22 | 周洪 | A kind of gravity pressurization no-needle transfusion transfusion safety device |
| CN109731182A (en) * | 2019-01-03 | 2019-05-10 | 歌尔科技有限公司 | A kind of medical treatment bracelet and its control method and dropping liquid monitoring system |
| CN110496271A (en) * | 2019-09-17 | 2019-11-26 | 杨好亮 | A kind of quantitatively infusion apparatus monitoring device of early warning and automatic stop |
| CN110787341A (en) * | 2019-11-23 | 2020-02-14 | 北京哈特凯尔医疗科技有限公司 | Non-invasive infusion line blockage detector |
| CN110882440A (en) * | 2020-01-03 | 2020-03-17 | 中国计量大学 | High-reliability infusion alarm device and alarm method |
| CN114618051A (en) * | 2022-02-28 | 2022-06-14 | 广东粤港澳大湾区黄埔材料研究院 | Liquid conveying device, blockage detection method and device for infusion pipeline and circuit |
-
2018
- 2018-03-05 CN CN201810180387.1A patent/CN108325023A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498904A (en) * | 2019-01-03 | 2019-03-22 | 周洪 | A kind of gravity pressurization no-needle transfusion transfusion safety device |
| CN109731182A (en) * | 2019-01-03 | 2019-05-10 | 歌尔科技有限公司 | A kind of medical treatment bracelet and its control method and dropping liquid monitoring system |
| CN110496271A (en) * | 2019-09-17 | 2019-11-26 | 杨好亮 | A kind of quantitatively infusion apparatus monitoring device of early warning and automatic stop |
| CN110787341A (en) * | 2019-11-23 | 2020-02-14 | 北京哈特凯尔医疗科技有限公司 | Non-invasive infusion line blockage detector |
| CN110882440A (en) * | 2020-01-03 | 2020-03-17 | 中国计量大学 | High-reliability infusion alarm device and alarm method |
| CN114618051A (en) * | 2022-02-28 | 2022-06-14 | 广东粤港澳大湾区黄埔材料研究院 | Liquid conveying device, blockage detection method and device for infusion pipeline and circuit |
| CN114618051B (en) * | 2022-02-28 | 2023-12-12 | 广东粤港澳大湾区黄埔材料研究院 | Liquid conveying device, blocking detection method and device for infusion pipeline and circuit |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |
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