CN204798501U - Easily observe automatic liquid -stopping and prevent blockking up accurate transfusion system - Google Patents
Easily observe automatic liquid -stopping and prevent blockking up accurate transfusion system Download PDFInfo
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- CN204798501U CN204798501U CN201520395956.6U CN201520395956U CN204798501U CN 204798501 U CN204798501 U CN 204798501U CN 201520395956 U CN201520395956 U CN 201520395956U CN 204798501 U CN204798501 U CN 204798501U
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- liquid
- cursory
- dropper
- liquid medicine
- stopping
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Abstract
The utility model discloses an easily observe automatic liquid -stopping and prevent blockking up accurate transfusion system, including inserting a bottle needle, insert a bottle needle and pass through hose intercommunication liquid medicine filter, and the top of liquid medicine filter being equipped with and pouring into into with the medicine, the liquid medicine filter passes through hose intercommunication burette, and is equipped with on the hose between liquid medicine filter and the burette and closes down the clamp, the utility model discloses can reach when increasing the filter fineness of accurate transfusion system and prevent the effect stopped up, can through cursory developments with static, reach the effect of easy observation, can ingress in the liquid effect that the drainage effect of bobble reaches the isolated air of automatic liquid -stopping through cursory.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of easily observation automatic liquid-stopping blockage resisting precision infusion set.
Background technology
At present, mainly there is following several problem in precision infusion set used clinically: one, institute's instillation liquid is generally colourless, is unfavorable for that nurse observes; Two, the transfusion device on market stops liquid, and often only liquid is undesirable; Three, during the high concentration liquid such as ubiquity instillation fat milk, flow velocity slows down situation about even blocking; Four, filtering accuracy is not high.
Utility model content
The purpose of this utility model is that providing a kind of easily observes automatic liquid-stopping blockage resisting precision infusion set, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of easily observation automatic liquid-stopping blockage resisting precision infusion set, comprise needle for inserting bottle, described needle for inserting bottle is by soft pipe connection liquid medicine filter, and the top of liquid medicine filter is provided with dosing injection member, liquid medicine filter is by soft pipe connection dropper, and the flexible pipe between liquid medicine filter and dropper is provided with and closes down folder, described dropper is by hose connection syringe needle, and the flexible pipe between dropper and syringe needle is provided with flow regulator; It is cursory to be provided with in described dropper.
As further program of the utility model: described cursory outward appearance is up big and down small dumbbell shaped, and the density of cursory top is less than the density of below, cursory top is hollow-core construction, cursory below is solid construction, the diameter of cursory top is greater than the half of the diameter of dropper simultaneously, and the diameter of cursory below is greater than the diameter of flexible pipe, cursory color is colored, when there being liquid, this cursory floating, and below is immersed in liquid, top and intermediate bar float on liquid, liquid constantly drips to be beaten up, cursoryly have slight fluctuations, now show liquid in addition, again because be colored, so easily observe, when liquid is close to when dripping off, cursory and dropper lower taper face below liquid fits tightly, add the blockade of a small amount of liquid in cursory side thus play the effect that automatic liquid-stopping completely cuts off air, be colour due to cursory and now remain static owing to not having fluid drips to beat, so easily observed go out be that liquid drips off state.
As this utility model further scheme: be provided with many horizontal raised lines in described liquid medicine filter, described horizontal raised line direction is perpendicular to the flow direction of feed liquor, and perpendicular to liquid filtering direction, the below of horizontal raised line is provided with filter membrane.
Compared with prior art, the beneficial effects of the utility model are: this utility model can reach anticlogging effect while the filtering accuracy increasing precision infusion set, can by cursory the dynamic and stalic state, reach the effect being easy to observe, can reach by the drainage of bead in cursory immersion liquid the effect that automatic liquid-stopping completely cuts off air.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of easy observation automatic liquid-stopping blockage resisting precision infusion set of this utility model.
In figure: 1-needle for inserting bottle, 2-flexible pipe, 3-liquid medicine filter, 4-dosing injection member, 5-close down that folder, 6-dropper, 7-are cursory, 8-flow regulator, 9-syringe needle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of easily observation automatic liquid-stopping blockage resisting precision infusion set, comprise needle for inserting bottle 1, described needle for inserting bottle 1 is communicated with liquid medicine filter 3 by flexible pipe 2, and the top of liquid medicine filter 3 is provided with dosing injection member 4, liquid medicine filter 3 is communicated with dropper 6 by flexible pipe 2, and the flexible pipe 2 between liquid medicine filter 3 and dropper 6 is provided with and closes down folder 5, described dropper 6 is by flexible pipe 2 connecting needle 9, and the flexible pipe 2 between dropper 6 and syringe needle 9 is provided with flow regulator 8; Cursory 7 are provided with in described dropper 6.
Described cursory 7 outward appearances are up big and down small dumbbell shaped, and the density above in the of cursory 7 is less than the density of below, it is hollow-core construction above in the of cursory 7, it is solid construction below cursory 7, diameter simultaneously above cursory 7 is greater than the half of the diameter of dropper 6, and the diameter below cursory 7 is greater than the diameter of flexible pipe 2, cursory 7 colors are colored, when there being liquid, these cursory 7 floatings, and below is immersed in liquid, top and intermediate bar float on liquid, liquid constantly drips to be beaten up, cursory 7 have slight fluctuations, now show liquid in addition, again because be colored, so easily observe, when liquid is close to when dripping off, below liquid cursory 7 fit tightly with dropper lower taper face, add the blockade of cursory 7 other a small amount of liquid thus play the effect that automatic liquid-stopping completely cuts off air, because cursory 7 are colour and now remain static owing to not having fluid drips to beat, so easily observed go out be that liquid drips off state.
Many horizontal raised lines are provided with in described liquid medicine filter 3, described horizontal raised line direction is perpendicular to the flow direction of feed liquor, and perpendicular to liquid filtering direction, the below of horizontal raised line is provided with filter membrane, liquid when flowing to due to the barrier effect of first horizontal raised line, liquid can form downward tributary, three, left, center, right and 1 reverse flow, by that analogy, continue through second, 3rd road, 4th road convex body article, wherein second and the 3rd road raised line the longest, but centre separates, because the diameter of middle part is the longest, separately can ensure that middle liquid is toward dirty.By several whirlpools of these tributaries, reverse flow and formation, this makes liquid that no matter filter membrane distributes up and down more even, more because the effect of this reverse flow and whirlpool makes film surface be not easy sedimentation and filtration thing, thus overcome because action of gravity precipitate is easily attached to the shortcoming of film bottom, thus ensure that the effect of filtration.Simultaneously, the position of liquid medicine filter 3 is positioned at the top of whole transfusion device, this position can ensure that liquid medicine filter 3 moment is in plumbness, the length due to general transfusion device is avoided to be about 2 meters, easily cause the position of liquid medicine filter to be positioned at the below at patient fluid infusion position, the situation that self gravitation becomes medicine liquid-dripping resistance occurs.The position of liquid medicine filter 3 is positioned at the top of whole transfusion device, ensure that and can to instil smoothly when infusion high concentration liquid, and, once a bottle liquid medicine infused, when there is automatic liquid-stopping situation, upwards can be rinsed top liquid medicine filter 3 by extruding dropper, thus overcome the shortcoming that precipitate is easily attached to film bottom further.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. easily observe automatic liquid-stopping blockage resisting precision infusion set for one kind, it is characterized in that, comprise needle for inserting bottle, described needle for inserting bottle is by soft pipe connection liquid medicine filter, and the top of liquid medicine filter is provided with dosing injection member, liquid medicine filter is by soft pipe connection dropper, and the flexible pipe between liquid medicine filter and dropper is provided with and closes down folder, described dropper is by hose connection syringe needle, and the flexible pipe between dropper and syringe needle is provided with flow regulator; It is cursory to be provided with in described dropper.
2. easy observation automatic liquid-stopping blockage resisting precision infusion set according to claim 1, it is characterized in that, described cursory outward appearance is up big and down small dumbbell shaped, and the density of cursory top is less than the density of below, cursory top is hollow-core construction, cursory below is solid construction, and the diameter of cursory top is greater than the half of the diameter of dropper simultaneously, and the diameter of cursory below is greater than the diameter of flexible pipe.
3. easy observation automatic liquid-stopping blockage resisting precision infusion set according to claim 1, it is characterized in that, many horizontal raised lines are provided with in described liquid medicine filter, described horizontal raised line direction is perpendicular to the flow direction of feed liquor, and perpendicular to liquid filtering direction, the below of horizontal raised line is provided with filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395956.6U CN204798501U (en) | 2015-06-05 | 2015-06-05 | Easily observe automatic liquid -stopping and prevent blockking up accurate transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395956.6U CN204798501U (en) | 2015-06-05 | 2015-06-05 | Easily observe automatic liquid -stopping and prevent blockking up accurate transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204798501U true CN204798501U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520395956.6U Expired - Fee Related CN204798501U (en) | 2015-06-05 | 2015-06-05 | Easily observe automatic liquid -stopping and prevent blockking up accurate transfusion system |
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| CN (1) | CN204798501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684639A (en) * | 2017-09-30 | 2018-02-13 | 李兴龙 | Flow control type drainager for cerebrospinal fluid |
-
2015
- 2015-06-05 CN CN201520395956.6U patent/CN204798501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684639A (en) * | 2017-09-30 | 2018-02-13 | 李兴龙 | Flow control type drainager for cerebrospinal fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |