CN207886482U - A kind of dropper of controllable transfusion speed - Google Patents
A kind of dropper of controllable transfusion speed Download PDFInfo
- Publication number
- CN207886482U CN207886482U CN201720871296.3U CN201720871296U CN207886482U CN 207886482 U CN207886482 U CN 207886482U CN 201720871296 U CN201720871296 U CN 201720871296U CN 207886482 U CN207886482 U CN 207886482U
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- China
- Prior art keywords
- shell
- inner cavity
- montant
- hole
- fixedly connected
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of droppers of controllable transfusion speed, including shell, the inner cavity of the shell is provided with woven hose, the both ends of the woven hose all extend to the outside of shell, the bottom of the shell offers first through hole, the inner wall of the shell is connected with gear by shaft, the outside of shell is extended on the left of the gear, the bottom of the woven hose is provided with stripper plate, the bottom of the stripper plate is fixedly connected with montant, the bottom of the montant runs through first through hole and extends to the outside of first through hole, the left side of the montant and the inner cavity of shell is provided with the first teeth.The setting of the utility model second spring generates a power to movable block, fixture block and the second teeth is promoted to be clamped, therefore locking can be carried out to montant, stable control can be carried out to the transfusion speed of woven hose, avoiding transfusion speed too fast the case where bringing sense of discomfort to patient occurs.
Description
Technical field
The utility model is related to dropper technical field, specially a kind of dropper of controllable transfusion speed.
Background technology
Venous transfusion is using atmospheric pressure and fluid pressure principle that a large amount of sterile liquids, electrolyte, drug is defeated by vein
Enter internal method, by a large amount of liquid, electrolyte or blood by being injected intravenously referred to as phleboclysis, because of the position of injection
With the difference of infusion, Peripheral vein infusion, peri-operative central venous infusion, high nutrition infusion can be divided into（TPN）With blood transfusion etc., venous transfusion
Need to use transfusion drip tube, existing transfusion drip tube adjusts dropper extruding by extruding wheel the speed of infusion, on woven hose
The mechanism that locking is not carried out to extruding wheel, causes extruding wheel to control transfusion speed unstable, is susceptible to transfusion speed
Too fast situation, to bring sense of discomfort to patient.
Utility model content
The purpose of this utility model is to provide a kind of droppers of controllable transfusion speed, have transfusion speed control and stablize
The advantages of, it is unstable to solve the problems, such as that transfusion drip tube transfusion speed controls.
To achieve the above object, the utility model provides the following technical solutions：A kind of dropper of controllable transfusion speed, packet
Shell is included, the inner cavity of the shell is provided with woven hose, and the both ends of the woven hose all extend to the outside of shell, the shell
Bottom offer first through hole, the inner wall of the shell is connected with gear by shaft, and the left side of the gear extends
To the outside of shell, the bottom of the woven hose is provided with stripper plate, and the bottom of the stripper plate is fixedly connected with montant, described
The bottom of montant is through first through hole and extends to the outside of first through hole, the left side of the montant and is set positioned at the inner cavity of shell
The first teeth are equipped with, the gear is engaged with the first teeth, and the second teeth, the first through hole are provided on the right side of the montant
The right side opening of inner cavity is equipped with groove, and the bottom of the shell offers the slide opening being connected to groove, the right side of the groove inner cavity
It is fixedly connected with the first spring, the left end of first spring is fixedly connected with movable block, is extended on the left of the movable block
The inner cavity of first through hole is simultaneously fixedly connected with fixture block, the bottom of the movable block and is fixedly connected with cunning positioned at the inner cavity of groove
The bottom of bar, the slide bar runs through slide opening and extends to the outside of slide opening.
Preferably, slot rolling is offered on the left of the first through hole inner cavity, the inner cavity of the slot rolling is provided with ball, described
The inner cavity that side of the ball far from slot rolling inner cavity extends to first through hole is contacted with montant.
Preferably, the bottom of the slide bar is fixedly connected with sliding block, and the surface of the sliding block is provided with anti-skid chequer.
Preferably, second spring, the bottom of the second spring and shell are fixedly connected on the right side of the stripper plate bottom
The bottom of intracoelomic cavity is fixedly connected.
Preferably, the top on the right side of the shell offers the second through-hole compatible with woven hose.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is coordinated by gear, stripper plate, montant and the first teeth, and rotation gear can make montant
It moves up and down, montant pushes stripper plate to squeeze woven hose, to reach the control to woven hose transfusion speed, second spring
Setting one power is generated to movable block, promote fixture block and the second teeth to be clamped, therefore can be to montant progress locking, can be right
The transfusion speed of woven hose carries out stable control, avoids transfusion speed too fast the case where bringing sense of discomfort to patient and occurs.
2, the utility model can drive movable block to move, can release fixture block and the by the way that slide bar, sliding slide bar is arranged
The clamping of two teeth, the setting of sliding block can increase the contact area of slide bar and finger, be convenient for the sliding of slide bar, by slot rolling and
The cooperation of ball can be supported montant, and gear is made to be engaged with the first teeth closely, and fixture block and the clamping of the second teeth are close,
The setting of second spring generates a tension to stripper plate, can be supported to stripper plate.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged diagram of the utility model A.
In figure：1 shell, 2 woven hoses, 3 first through hole, 4 gears, 5 stripper plates, 6 montants, 7 first teeth, 8 second teeth,
9 grooves, 10 slide openings, 11 first springs, 12 movable blocks, 13 fixture blocks, 14 slide bars, 15 slot rollings, 16 balls, 17 sliding blocks, 18 second bullets
Spring, 19 second through-holes.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of dropper of controllable transfusion speed, including shell 1, the inner cavity of shell 1 are provided with infusion
Pipe 2, the both ends of woven hose 2 all extend to the outside of shell 1, and the top on 1 right side of shell offers compatible with woven hose 2 the
The bottom of two through-holes 19, shell 1 offers first through hole 3, and the inner wall of shell 1 is connected with gear 4, gear 4 by shaft
Left side extend to the outside of shell 1, the bottom of woven hose 2 is provided with stripper plate 5, and stripper plate is fixedly connected on the right side of 5 bottom
There are second spring 18, the bottom of second spring 18 to be fixedly connected with the bottom of 1 inner cavity of shell, the setting of second spring 18 is to squeezing
Plate 5 generates a tension, can be supported to stripper plate 5, the bottom of stripper plate 5 is fixedly connected with montant 6, the bottom of montant 6
Portion runs through first through hole 3 and extends to the outside of first through hole 3, and slot rolling 15, slot rolling 15 are offered on the left of 3 inner cavity of first through hole
Inner cavity be provided with ball 16, side of the ball 16 far from 15 inner cavity of slot rolling extends to the inner cavity of first through hole 3 and montant 6 connects
It touches, the left side of montant 6 and the inner cavity of shell 1 is provided with the first teeth 7, gear 4 is engaged with the first teeth 7, the right side of montant 6
Side is provided with the second teeth 8, and the right side opening of 3 inner cavity of first through hole is equipped with groove 9, and the bottom of shell 1 is offered to be connected to groove 9
Slide opening 10, be fixedly connected with the first spring 11 on the right side of 9 inner cavity of groove, the left end of the first spring 11 is fixedly connected with movable block
12, the left side of movable block 12 extends to the inner cavity of first through hole and is fixedly connected with fixture block 13, passes through slot rolling 15 and ball 16
Cooperation can be supported montant 6, and gear 4 is made to be engaged with the first teeth 7 closely, and fixture block 13 and the second teeth 8 are clamped closely,
The bottom of movable block 12 and the inner cavity for being located at groove 9 are fixedly connected with slide bar 14, and the bottom of slide bar 14 through slide opening 10 and extends
To the outside of slide opening 10, by the way that slide bar 14 is arranged, sliding slide bar 14 can drive movable block 12 to move, can release fixture block 13 with
The bottom of the clamping of second teeth 8, slide bar 14 is fixedly connected with sliding block 17, and the surface of sliding block 17 is provided with anti-skid chequer, sliding block 17
Setting can increase the contact area of slide bar 14 and finger, be convenient for the sliding of slide bar 14, pass through gear 4, stripper plate 5, montant 6
Coordinated with the first teeth 7, rotation gear 4 can be such that montant moves up and down, and montant 6 pushes stripper plate 5 to carry out woven hose 2
It squeezes, to reach the control to 2 transfusion speed of woven hose, the setting of second spring 18 generates a power to movable block 12, promotes
Fixture block 13 and the second teeth 8 are clamped, therefore can carry out locking to montant 6, can be stablized to the transfusion speed of woven hose 2
Control, avoiding transfusion speed too fast the case where bringing sense of discomfort to patient occurs.
In use, rotation gear 4 drives montant 6 to move up, montant 6 drives stripper plate 5 to move up, and stripper plate 5 is right
Woven hose 2 is squeezed, and the transfusion speed of woven hose 2 is adjusted with this, and second spring 18 generates a power to movable block 12, promotees
Fixture block 13 and the second teeth 8 is set to be clamped, to carry out locking to montant 6, sliding slide bar 14 drives movable block 12 to move, can solve
Except the clamping of fixture block 13 and the second teeth 8.
In summary：The dropper of the controllable transfusion speed passes through gear 4, stripper plate 5, montant 6, the first teeth 7,
The cooperation of two teeth 8, groove 9, slide opening 10, the first spring 11, movable block 12 and fixture block 13, solves transfusion drip tube transfusion speed
Control unstable problem.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of dropper of controllable transfusion speed, including shell（1）, it is characterised in that：The shell（1）Inner cavity be provided with
Woven hose（2）, the woven hose（2）Both ends all extend to shell（1）Outside, the shell（1）Bottom offer
One through-hole（3）, the shell（1）Inner wall gear is connected with by shaft（4）, the gear（4）Left side extend to
Shell（1）Outside, the woven hose（2）Bottom be provided with stripper plate（5）, the stripper plate（5）Bottom be fixedly connected
There is montant（6）, the montant（6）Bottom run through first through hole（3）And extend to first through hole（3）Outside, the montant
（6）Left side and be located at shell（1）Inner cavity be provided with the first teeth（7）, the gear（4）With the first teeth（7）Engagement, institute
State montant（6）Right side be provided with the second teeth（8）, the first through hole（3）The right side opening of inner cavity is equipped with groove（9）, described
Shell（1）Bottom offer and groove（9）The slide opening of connection（10）, the groove（9）Is fixedly connected on the right side of inner cavity
One spring（11）, first spring（11）Left end be fixedly connected with movable block（12）, the movable block（12）Left side prolong
Extend to first through hole（3）Inner cavity and be fixedly connected with fixture block（13）, the movable block（12）Bottom and be located at groove（9）'s
Inner cavity is fixedly connected with slide bar（14）, the slide bar（14）Bottom run through slide opening（10）And extend to slide opening（10）Outside.
2. a kind of dropper of controllable transfusion speed according to claim 1, it is characterised in that：The first through hole（3）
Slot rolling is offered on the left of inner cavity（15）, the slot rolling（15）Inner cavity be provided with ball（16）, the ball（16）Far from rolling
Slot（15）The side of inner cavity extends to first through hole（3）Inner cavity and montant（6）Contact.
3. a kind of dropper of controllable transfusion speed according to claim 1, it is characterised in that：The slide bar（14）Bottom
Portion is fixedly connected with sliding block（17）, the sliding block（17）Surface be provided with anti-skid chequer.
4. a kind of dropper of controllable transfusion speed according to claim 1, it is characterised in that：The stripper plate（5）Bottom
Second spring is fixedly connected on the right side of portion（18）, the second spring（18）Bottom and shell（1）The bottom of inner cavity is fixed
Connection.
5. a kind of dropper of controllable transfusion speed according to claim 1, it is characterised in that：The shell（1）Right side
Top offer and woven hose（2）Compatible second through-hole（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871296.3U CN207886482U (en) | 2017-07-18 | 2017-07-18 | A kind of dropper of controllable transfusion speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720871296.3U CN207886482U (en) | 2017-07-18 | 2017-07-18 | A kind of dropper of controllable transfusion speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207886482U true CN207886482U (en) | 2018-09-21 |
Family
ID=63546708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720871296.3U Expired - Fee Related CN207886482U (en) | 2017-07-18 | 2017-07-18 | A kind of dropper of controllable transfusion speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207886482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498962A (en) * | 2020-04-03 | 2020-08-07 | 安徽一诺青春工业设计有限公司 | Control device capable of automatically changing flow rate of additive according to flow rate |
| CN113332521A (en) * | 2021-05-18 | 2021-09-03 | 吉林大学 | Hemorrhage preventing intravenous injector for idiopathic thrombocytopenic purpura nursing |
-
2017
- 2017-07-18 CN CN201720871296.3U patent/CN207886482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498962A (en) * | 2020-04-03 | 2020-08-07 | 安徽一诺青春工业设计有限公司 | Control device capable of automatically changing flow rate of additive according to flow rate |
| CN113332521A (en) * | 2021-05-18 | 2021-09-03 | 吉林大学 | Hemorrhage preventing intravenous injector for idiopathic thrombocytopenic purpura nursing |
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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: 20180921 Termination date: 20190718 |