CN209048783U - A kind of transfusion drip tube automatically adjusting flow velocity - Google Patents
A kind of transfusion drip tube automatically adjusting flow velocity Download PDFInfo
- Publication number
- CN209048783U CN209048783U CN201820651661.4U CN201820651661U CN209048783U CN 209048783 U CN209048783 U CN 209048783U CN 201820651661 U CN201820651661 U CN 201820651661U CN 209048783 U CN209048783 U CN 209048783U
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- China
- Prior art keywords
- liquid level
- level sensor
- flow velocity
- regulation pipe
- cam
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of transfusion drip tubes for automatically adjusting flow velocity, including dropper ontology, interlayer is provided in dropper ontology, dropper ontology is divided into liquid storage chamber and adjusting cavity by interlayer, liquid storage is intracavitary to be provided with liquid level sensor one and liquid level sensor two, it is provided with regulation pipe in adjusting cavity and adjusts cam, adjusting cam is provided on the right side of regulation pipe, it adjusts cam input terminal and is provided with micromotor, it adjusts and is provided with micro machine controller and minicell below cam, minicell and micro machine controller are electrically connected, micromotor and liquid level sensor one and liquid level sensor two are all electrically connected with micro machine controller.There is the utility model automatic medical fluid flow velocity to adjust the control action with start and stop, when patient's rest in infusion process, it is not necessary to which the moment pays close attention to infusion progress, can reduce the burden of patient, and there will not be the risk of blood back when medical fluid is finished.
Description
Technical field
The utility model relates to medical instruments field, specially a kind of transfusion drip tube for automatically adjusting flow velocity.
Background technique
The rhythm of life of present majority is all very fast, and operating pressure is big, therefore many people are all in non-health or inferior health
State, and the phenomenon that therefore falling ill, is also growing day by day, and often has for rejuvenation.Cat fever is most common illness only,
Can take medicine alleviation when mild symptoms, slightly heavy then to need infusion of having an injection, and almost visible infusion is got ready everyday for present each clinic and hospital
The patient of drop, therefore infusion apparatus then seems particularly common and important.
Important a part is dropper in perfusion tube, plays buffering and controls the function of medical fluid, but existing dropper is most
For simple tubular structure, the control action with start and stop is adjusted without medical fluid flow velocity, therefore medical fluid flow velocity or infusion stop
Doctors and nurses or patient oneself is needed to manually adjust, but patient's many rests that can all sleep in infusion process, it cannot the moment
Infusion progress is paid close attention to, the risk of blood back is had when medical fluid is finished, this just seems more troublesome, therefore needs one kind can be with now
Intelligent regulating liquid medicine flow velocity and the dropper for being automatically stopped infusion.
Utility model content
The purpose of this utility model is to provide a kind of transfusion drip tubes for automatically adjusting flow velocity, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of transfusion drip tube automatically adjusting flow velocity,
Including dropper ontology, interlayer is provided in the dropper ontology, dropper ontology is divided into two cavitys up and down by the interlayer, on
Cavity is liquid storage chamber, and lower chamber is adjusting cavity, and liquid storage chamber upper end is provided with medical fluid entrance, the medical fluid entrance and liquid storage chamber
It communicates, the adjusting cavity bottom end is provided with medicine liquid outlet.
Further, the liquid storage is intracavitary is provided with liquid level sensor one and liquid level sensor two, the liquid level sensor one
It is arranged on two top of liquid level sensor.
Further, it is provided with regulation pipe in the adjusting cavity and adjusts cam, the adjusting cavity wall on the left of the regulation pipe
On be provided with support frame, support frame as described above is contacted with regulation pipe, and through-hole is provided on the interlayer, and the regulation pipe upper end passes through
Through-hole on interlayer is connected with liquid storage chamber, and the regulation pipe lower end is connected with medicine liquid outlet, setting on the right side of the regulation pipe
There is adjusting cam, the adjusting cam input terminal is provided with micromotor, is provided with micro machine control below the adjusting cam
Device and minicell, the minicell and micro machine controller are electrically connected, the micromotor and liquid level sensor one
It is all electrically connected with micro machine controller with liquid level sensor two.
Preferably, the dropper ontology is cylindrical cavity.
Preferably, the adjusting bore is identical as the internal diameter of medical fluid entrance and medicine liquid outlet.
Preferably, the volume of the liquid storage chamber is less than the volume of adjusting cavity.
Preferably, the regulation pipe is PVC hose.
Compared with prior art, the utility model has the beneficial effects that a kind of automatic adjustment stream described in the utility model
The transfusion drip tube of speed, flow velocity and the infusion of medical fluid stop not needing doctors and nurses or patient oneself manually adjusts, and has automatic
Medical fluid flow velocity adjusts and the control action of start and stop, when patient's rest in infusion process, it is not necessary to and the moment pays close attention to infusion progress,
It can reduce the burden of patient, and there will not be the risk of blood back when medical fluid is finished.
Detailed description of the invention
Fig. 1 is in structural schematic diagram when home position for the adjusting cam of the utility model；
Fig. 2 is in structural schematic diagram when half way state for the adjusting cam of the utility model；
Fig. 3 is the structural schematic diagram adjusted when cam is in whole state of the utility model；
In figure: 1- dropper ontology；11- interlayer；12- liquid storage chamber；13- adjusting cavity；14- support frame；21- medical fluid entrance；22-
Regulation pipe；23- medicine liquid outlet；31- liquid level sensor one；32- liquid level sensor two；33- adjusts cam；34- micromotor；
35- micro machine controller；36- minicell.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of transfusion drip tube automatically adjusting flow velocity, packet
Dropper ontology 1 is included, interlayer 11 is provided in dropper ontology 1, dropper ontology is divided into two cavitys up and down, upper cavity by interlayer 11
For liquid storage chamber 12, lower chamber is adjusting cavity 13, and 12 upper end of liquid storage chamber is provided with medical fluid entrance 21, medical fluid entrance 21 and liquid storage chamber 12
It communicates, 13 bottom end of adjusting cavity is provided with medicine liquid outlet 23.
Further, liquid level sensor 1 and liquid level sensor 2 32, liquid level sensor 1 are provided in liquid storage chamber 12
It is arranged on 2 32 top of liquid level sensor.
Further, it is provided with regulation pipe 22 in adjusting cavity 13 and adjusts cam 33, in the adjusting cavity 13 in 22 left side of regulation pipe
Support frame 14 is provided on wall, support frame 14 is contacted with regulation pipe 22, and through-hole is provided on interlayer 11, and 22 upper end of regulation pipe passes through
Through-hole on interlayer 11 is connected with liquid storage chamber 12, and 22 lower end of regulation pipe is connected with medicine liquid outlet 23, sets on the right side of regulation pipe 22
It is equipped with and adjusts cam 33, adjust 33 input terminal of cam and be provided with micromotor 34, adjust and be provided with micro machine control below cam 33
Device 35 and minicell 36 processed, minicell 36 and micro machine controller 35 are electrically connected, micromotor 34 and level sensing
Device 1 and liquid level sensor 2 32 are all electrically connected with micro machine controller 35.
Preferably, dropper ontology 1 is cylindrical cavity.
Preferably, 22 internal diameter of regulation pipe is identical as the internal diameter of medical fluid entrance 21 and medicine liquid outlet 23.
Preferably, the volume of liquid storage chamber 12 is less than the volume of adjusting cavity 13.
Preferably, regulation pipe 22 is PVC hose.
Working principle: when using the transfusion drip tube of the automatic adjustment flow velocity, by the medical fluid entrance 21 and medicine of dropper ontology 1
Liquid outlet 23 is connected with perfusion tube respectively, opens micro machine controller 35, and micro machine controller 35 is by minicell 36
Micromotor 34 and the power supply of liquid level sensor 1 and liquid level sensor 2 32, and receive liquid level sensor 1 and liquid level biography
The electric signal of sensor 2 32 controls the movement of micromotor 34 by signal processing.When medical fluid position is higher than liquid level sensor one
When 31 position, indicate that medical fluid is also sufficient, it is not necessary to which limited flow rate, liquid level sensor 1 and liquid level sensor 2 32 are given simultaneously at this time
Micro machine controller 35 sends signal, and micro machine controller 35 controls micromotor 34 and is failure to actuate, i.e. adjusting cam 33 is in Fig. 1
Position；When medical fluid position is lower than liquid level sensor 1 and is higher than liquid level sensor 2 32, indicates that medical fluid is inadequate, need
Limited flow rate is wanted, liquid level sensor 1 does not signal at this time, and liquid level sensor 2 32 signals, and micro machine controller 35 controls
Micromotor 34 acts, that is, adjusts the position that cam 33 is in Fig. 2, limit the flow velocity of 22 half of regulation pipe；At medical fluid position
When 2 32 or less liquid level sensor, indicates that medical fluid will be finished, need to stop to be infused, at this time liquid level sensor 1 and liquid
Level sensor 2 32 does not send signal, and micro machine controller 35 controls micromotor 34 and acts, i.e. adjusting cam 33 is in Fig. 3
Position, regulation pipe 22 shut completely substantially, stops infusion.
In this way, the stopping of adjusting and the infusion of intelligent control medical fluid flow velocity can be realized, while avoiding patient and not paying attention to
Lead to the risk of blood back.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of transfusion drip tube for automatically adjusting flow velocity, it is characterised in that: including dropper ontology, be provided in the dropper ontology
Dropper ontology is divided into two cavitys up and down by interlayer, the interlayer, and upper cavity is liquid storage chamber, and lower chamber is adjusting cavity, described
Liquid storage chamber upper end is provided with medical fluid entrance, and the medical fluid entrance is communicated with liquid storage chamber, and the adjusting cavity bottom end is provided with medical fluid and goes out
Mouthful；The liquid storage is intracavitary to be provided with liquid level sensor one and liquid level sensor two, and the setting of liquid level sensor one is passed in liquid level
Two top of sensor；It is provided with regulation pipe in the adjusting cavity and adjusts cam, is set on the adjusting cavity wall on the left of the regulation pipe
It is equipped with support frame, support frame as described above is contacted with regulation pipe, and through-hole is provided on the interlayer, and the regulation pipe upper end passes through interlayer
On through-hole be connected with liquid storage chamber, the regulation pipe lower end is connected with medicine liquid outlet, is provided with tune on the right side of the regulation pipe
Save cam, the adjustings cam input terminal is provided with micromotor, the adjustings cam lower section be provided with micro machine controller with
Minicell, the minicell and the electrical connection of micro machine controller, the micromotor and liquid level sensor one and liquid
Level sensor two is all electrically connected with micro machine controller.
2. a kind of transfusion drip tube for automatically adjusting flow velocity according to claim 1, it is characterised in that: the dropper ontology is
Cylindrical cavity.
3. a kind of transfusion drip tube for automatically adjusting flow velocity according to claim 1, it is characterised in that: the adjusting bore
It is identical as the internal diameter of medical fluid entrance and medicine liquid outlet.
4. a kind of transfusion drip tube for automatically adjusting flow velocity according to claim 1, it is characterised in that: the body of the liquid storage chamber
Product is less than the volume of adjusting cavity.
5. a kind of transfusion drip tube for automatically adjusting flow velocity according to claim 1, it is characterised in that: the regulation pipe is
PVC hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651661.4U CN209048783U (en) | 2018-05-03 | 2018-05-03 | A kind of transfusion drip tube automatically adjusting flow velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651661.4U CN209048783U (en) | 2018-05-03 | 2018-05-03 | A kind of transfusion drip tube automatically adjusting flow velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209048783U true CN209048783U (en) | 2019-07-02 |
Family
ID=67045861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820651661.4U Expired - Fee Related CN209048783U (en) | 2018-05-03 | 2018-05-03 | A kind of transfusion drip tube automatically adjusting flow velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209048783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569184A (en) * | 2020-05-19 | 2020-08-25 | 吉林大学 | Concentration regulation formula anaesthesia device of department of anesthesia |
-
2018
- 2018-05-03 CN CN201820651661.4U patent/CN209048783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569184A (en) * | 2020-05-19 | 2020-08-25 | 吉林大学 | Concentration regulation formula anaesthesia device of department of anesthesia |
| CN111569184B (en) * | 2020-05-19 | 2021-08-13 | 吉林大学 | Concentration regulation formula anaesthesia device of department of anesthesia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20210503 |