CN208097060U - A kind of anti-dropout infusion apparatus - Google Patents
A kind of anti-dropout infusion apparatus Download PDFInfo
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- CN208097060U CN208097060U CN201721693969.7U CN201721693969U CN208097060U CN 208097060 U CN208097060 U CN 208097060U CN 201721693969 U CN201721693969 U CN 201721693969U CN 208097060 U CN208097060 U CN 208097060U
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- fixed plate
- shaft
- claw
- torsional spring
- card slot
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Abstract
The utility model discloses a kind of anti-dropout infusion apparatuses comprising perfusion tube and the bottle plug puncture unit being set on perfusion tube, further include having fixed plate, the root of bottle plug puncture unit is fixedly connected with the center of fixed plate；The edge of fixed plate is equipped with several claws, and several claws are set as the circle being adapted with medicinal liquid bottle bottleneck diameter using the center of fixed plate as the center of circle；Fixed plate is equipped with card slot corresponding with claw, and the length direction along card slot is equipped with shaft, and the both ends of shaft are fixed on the both ends of card slot, and the lower rotation of claw is sheathed in shaft；The both ends of shaft are also arranged with a torsional spring respectively, and one end of torsional spring is fixedly connected with shaft, and the other end of torsional spring is fixedly connected with claw bottom.Advantage is：The utility model structure is simple and convenient to operate, and saves the operating time of medical staff, can effectively solve the problems, such as that infusion apparatus falls off in infusion process, is avoided liquid medicine contamination and unexpected injury caused by falling off because of infusion apparatus, is improved the safety of infusion.
Description
Technical field：
The utility model relates to a kind of medical infusion apparatus more particularly to a kind of anti-dropout infusion apparatuses.
Background technique：
Infusion is the common disease treatment mode of hospital, often uses disposable transfusion device for patient fluid infusion in clinic.
Disposable transfusion device usually used at present is all directly to insert the needle into medicinal liquid bottle, not any fixation, defeated
During liquid, when the effect by external force, infusion apparatus is just easy to be separated with medicinal liquid bottle.Especially for Bewu βtseinstrubung
During person or child infusion, patient often drags the syringe needle of infusion apparatus from medicinal liquid bottle, general patient turn over, upper health
Between it is equal during also inevitably will lead to infusion apparatus and be detached from medicinal liquid bottle.In infusion safety management, syringe needle for transfusion device surprisingly falls off
As infusion safety problem common in clinical transfusion, many risks can be brought to patient and cause unknown injury：In order to anti-
It only infects, the infusion apparatus generally to fall off will not be inserted into medicinal liquid bottle, need to re-replace infusion apparatus, this not only results in infusion
The waste of device, medical fluid also will increase the workload of nurse and the financial burden of patient, bring much to patient and medical staff
Trouble, and waste time, it is also possible to it will increase patient risk, or even conflict between doctors and patients can be manufactured.
Utility model content：
In view of the above problems, the purpose of this utility model is to provide a kind of anti-dropout that structure is simple and convenient to operate is defeated
Liquid device.
The utility model is implemented by following technical solution：
A kind of anti-dropout infusion apparatus comprising perfusion tube and the bottle plug puncture unit being set on perfusion tube, further include having
Fixed plate, the root of the bottle plug puncture unit are fixedly connected with the center of the fixed plate；If the edge of the fixed plate is equipped with
Dry claw, several claws are set as the circle being adapted with medicinal liquid bottle bottleneck diameter using the center of the fixed plate as the center of circle
Shape；The fixed plate be equipped with card slot corresponding with the claw, along the card slot length direction be equipped with shaft, described turn
The both ends of axis are fixed on the both ends of the card slot, and the lower rotation of the claw is sheathed in the shaft；The two of the shaft
End is also arranged with a torsional spring respectively, and one end of the torsional spring is fixedly connected with the shaft, the other end of the torsional spring and institute
Claw bottom is stated to be fixedly connected；The top of the claw is equipped with chuck.
Further, the inward flange diameter for the circumference that several chuck are constituted is less than the medicinal liquid bottle bottleneck diameter.
Further, the top of the bottle plug puncture unit protrudes from the outside for the circumference that several chuck are constituted.
Further, the top surface of the chuck is to the inclined guiding surface in bottle plug puncture unit direction.
The advantages of the utility model：
When the utility model is used, bottle plug puncture unit pierces through the bottle stopper of medicinal liquid bottle bottleneck, in the extruding of medicinal liquid bottle bottleneck
Under effect, chuck will drive claw and be turned out, and torsional spring is promoted to rotate；As bottle plug puncture unit is gradually deep into medicinal liquid bottle
Enter, when chuck crosses the boss of medicinal liquid bottle bottleneck, the energy storage of torsional spring is discharged, and claw is made to drive chuck to medicinal liquid bottle bottleneck
Center position rotation bottle plug puncture unit can be effectively prevent natural or common at this point, chuck can block medicinal liquid bottle bottleneck
Cause to fall off under external force.The utility model structure is simple and convenient to operate, and saves the operating time of medical staff, can be effective
It solves the problems, such as that infusion apparatus falls off in infusion process, avoids liquid medicine contamination and unexpected injury caused by falling off because of infusion apparatus, mention
The high safety of infusion.
Detailed description of the invention：
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the usage state diagram of the utility model；
Fig. 2 is the structural schematic diagram of card slot in the utility model.
In figure：Perfusion tube 1, bottle plug puncture unit 2, fixed plate 3, claw 4, medicinal liquid bottle bottleneck 5, card slot 6, shaft 7, torsional spring 8,
Chuck 9, medicinal liquid bottle 10.
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.
Embodiment 1：
A kind of anti-dropout infusion apparatus as shown in Figure 1 and Figure 2 comprising perfusion tube 1 and the bottle stopper being set on perfusion tube 1
Puncture outfit 2 further includes having fixed plate 3, and the root of bottle plug puncture unit 2 is fixedly connected with the center of fixed plate 3；Fixed plate 3
Edge is equipped with several claws 4, and several claws 4 are set as mutually fitting with 5 diameter of medicinal liquid bottle bottleneck using the center of fixed plate 3 as the center of circle
The circle answered；Fixed plate 3 is equipped with card slot 6 corresponding with claw 4, and the length direction along card slot 6 is equipped with shaft 7, shaft 7
Both ends are fixed on the both ends of card slot 6, and the lower rotation of claw 4 is sheathed in shaft 7；The both ends of shaft 7 are also arranged with one respectively
One end of root torsional spring 8, torsional spring 8 is fixedly connected with shaft 7, and the other end of torsional spring 8 is fixedly connected with 4 bottom of claw；The top of claw 4
Portion is equipped with chuck 9.
The inward flange diameter for the circumference that several chuck 9 are constituted is less than 5 diameter of medicinal liquid bottle bottleneck.The top surface of chuck 9 is to bottle
Fill in the inclined guiding surface in 2 direction of puncture outfit.
The top of bottle plug puncture unit 2 protrudes from the outside for the circumference that several chuck 9 are constituted.
Working principle：When bottle plug puncture unit 2 pierces through the bottle stopper of medicinal liquid bottle bottleneck 5, the circumference that is constituted due to several chuck 9
Inward flange diameter is less than 5 diameter of medicinal liquid bottle bottleneck, and the top surface of chuck 9 be to the inclined guiding surface in 2 direction of bottle plug puncture unit,
Under the squeezing action of medicinal liquid bottle bottleneck 5, chuck 9 will drive claw 4 and be turned out, and torsional spring 8 is promoted to rotate；Due to medical fluid
Bottle bottleneck 5 end be equipped with boss, i.e., the diameter of medicinal liquid bottle bottleneck 5 be greater than 10 bottleneck of medicinal liquid bottle diameter, with bottle stopper puncture
Device 2 gradually gos deep into medicinal liquid bottle 10, and when chuck 9 crosses the boss of medicinal liquid bottle bottleneck 5, the energy storage of torsional spring 8 is discharged, and is made
Claw 4 drives chuck 9 to rotate to the center position of medicinal liquid bottle bottleneck 5, at this point, chuck 9 can block medicinal liquid bottle bottleneck 5, it can
It effectively prevent falling off caused by under the natural or common external force of bottle plug puncture unit 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of anti-dropout infusion apparatus comprising perfusion tube and the bottle plug puncture unit being set on perfusion tube, which is characterized in that its
It further include having fixed plate, the root of the bottle plug puncture unit is fixedly connected with the center of the fixed plate；The side of the fixed plate
Edge is equipped with several claws, and several claws are set as and medicinal liquid bottle bottleneck diameter phase using the center of the fixed plate as the center of circle
The circle of adaptation；The fixed plate is equipped with card slot corresponding with the claw, is equipped with and turns along the length direction of the card slot
Axis, the both ends of the shaft are fixed on the both ends of the card slot, and the lower rotation of the claw is sheathed in the shaft；It is described
The both ends of shaft are also arranged with a torsional spring respectively, and one end of the torsional spring is fixedly connected with the shaft, the torsional spring it is another
One end is fixedly connected with the claw bottom；The top of the claw is equipped with chuck.
2. a kind of anti-dropout infusion apparatus according to claim 1, which is characterized in that the circumference that several chuck are constituted
Inward flange diameter is less than the medicinal liquid bottle bottleneck diameter.
3. a kind of anti-dropout infusion apparatus according to claim 1, which is characterized in that the top of the bottle plug puncture unit is prominent
In the outside for the circumference that several chuck are constituted.
4. a kind of anti-dropout infusion apparatus according to claim 1 to 3, which is characterized in that the top surface of the chuck
For to the inclined guiding surface in bottle plug puncture unit direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693969.7U CN208097060U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-dropout infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693969.7U CN208097060U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-dropout infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097060U true CN208097060U (en) | 2018-11-16 |
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ID=64130809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693969.7U Active CN208097060U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-dropout infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085072A (en) * | 2021-04-13 | 2021-07-09 | 辽宁鸿恩医疗器材有限责任公司 | Stripping mechanism of disposable butyronitrile medical gloves |
-
2017
- 2017-12-08 CN CN201721693969.7U patent/CN208097060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085072A (en) * | 2021-04-13 | 2021-07-09 | 辽宁鸿恩医疗器材有限责任公司 | Stripping mechanism of disposable butyronitrile medical gloves |
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