CN203280829U - Rapid and quantitative adjuster for infusion apparatus - Google Patents
Rapid and quantitative adjuster for infusion apparatus Download PDFInfo
- Publication number
- CN203280829U CN203280829U CN2013202505707U CN201320250570U CN203280829U CN 203280829 U CN203280829 U CN 203280829U CN 2013202505707 U CN2013202505707 U CN 2013202505707U CN 201320250570 U CN201320250570 U CN 201320250570U CN 203280829 U CN203280829 U CN 203280829U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- liquid outlet
- seal washer
- transfusion device
- fast quantification
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rapid and quantitative adjuster for an infusion apparatus. The rapid and quantitative adjuster comprises a circular upper cover and a circular lower cover, wherein the circular upper cover and the circular lower cover can rotate relatively. A sealing gasket is arranged between the upper cover and the lower cover. Direction indication parts are arranged on the outer surface of the upper cover. Corresponding flow identification is arranged on the outer surface of the lower cover. A liquid inlet groove and a liquid outlet groove are formed inside the lower cover. A liquid inlet hole and a liquid outlet hole which are communicated with the liquid inlet groove and the liquid outlet groove respectively are correspondingly formed in the outer wall of the lower cover. A communicating groove for communicating the liquid inlet groove with the liquid outlet groove is formed in the sealing gasket. The rapid and quantitative adjuster for the infusion apparatus is simple and reasonable in structure, capable of carrying out rapid and quantitative adjustment on the disposable infusion apparatus, high in accuracy, low in cost, rapid and convenient to apply in the clinic and suitable for popularization and use.
Description
Technical field
This utility model relates to field of medical products, is specially a kind of and the matching used fast quantification actuator of disposable transfusion device.
Background technology
Existing common actuator is the numerical control controlling flow amount of dripping that splashes into dropper according to per minute.Require to be difficult to realize for clinical vein transfusion fast quantification, namely implement flow not directly perceived, there are differences between individuality and can't realize fast.Be not easy to medical personnel's operation and monitoring.Realize that at present these contents mainly need quantitative infusion pump and so on, price is high, is not easy to extensive use.
The utility model content
The purpose of this utility model is to provide the matching used fast quantification actuator of disposable transfusion device, require to be difficult to realize for clinical vein transfusion fast quantification to solve in prior art, be not easy to medical personnel's operation and monitoring, and the devices such as existing quantitative infusion pump, price is high, is not easy to the problem of extensive use.
For achieving the above object, the technical solution adopted in the utility model is:
The fast quantification actuator that a kind of transfusion device is used, it is characterized in that: including can counterrotating circular upper cover and circular lower cover, be provided with seal washer between described upper cover and lower cover, described upper exterior surface is provided with sensing, lower exterior surface is provided with the relative discharge sign, described lower cover inside is provided with lead channel and liquid outlet groove, and corresponding inlet opening and the liquid outlet that is communicated with lead channel and liquid outlet groove respectively that be provided with on lower cover outer wall, and described seal washer is provided with the connectivity slot that is communicated with lead channel and liquid outlet groove.
The fast quantification actuator that described a kind of transfusion device is used is characterized in that: the relative rotation angle of described upper cover and lower cover is greater than zero degree and less than or equal to 180 degree.
The fast quantification actuator that described a kind of transfusion device is used is characterized in that: the lead channel of described lower cover inside and liquid outlet groove are positioned on an opposite planar, and between lead channel and liquid outlet groove and both sides are provided with potted line.
The fast quantification actuator that described a kind of transfusion device is used is characterized in that: the relative direction that is arranged on the lower cover sidewall or the equidirectional of described inlet opening and liquid outlet axially parallel.
The fast quantification actuator that described a kind of transfusion device is used is characterized in that: described inlet opening and liquid outlet are arranged on the lower cover lower surface, or are separately positioned on side and the lower surface of lower cover.
The fast quantification actuator that described a kind of transfusion device is used, it is characterized in that: the height of described connectivity slot reaches seal washer thickness and forms logical wearing, or less than the obstructed seal washer of wearing of the thickness of seal washer, between the lead channel of corresponding lower cover and liquid outlet groove and both sides be provided with potted line.
The fast quantification actuator that described a kind of transfusion device is used is characterized in that: described potted line is located at separately in lower cover or is located on seal washer separately, or is located at respectively in lower cover and on seal washer, or is located at simultaneously in lower cover and on seal washer.
The fast quantification actuator that described a kind of transfusion device is used is characterized in that: described upper cover and lower cover relative position can reach transposition by changing outside dimension.
The beneficial effects of the utility model are:
This is simple and reasonable rationally, can carry out fast quantification to disposable transfusion device and regulate, and accurate rate is high, and cost is low, and clinical practice is convenient and swift, is suitable for promoting the use of.
Description of drawings
Fig. 1 is exploded view of the present utility model.
Fig. 2 is the top view of lower cover in this utility model.
Fig. 3 is the structural representation of seal washer in this utility model.
The specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the fast quantification actuator that a kind of transfusion device is used, including can counterrotating circular upper cover 1 and circular lower cover 2, be provided with seal washer 3 between upper cover 1 and lower cover 2, upper cover 1 outer surface is provided with and points to 4, lower cover 2 outer surfaces are provided with relative discharge sign 5, lower cover 2 inside are provided with lead channel 6 and liquid outlet groove 7, and corresponding inlet opening 8 and the liquid outlet 9 that is communicated with lead channel 6 and liquid outlet groove 7 respectively that be provided with on lower cover 2 outer walls, seal washer 3 is provided with the connectivity slot 10 that is communicated with lead channel 6 and liquid outlet groove 7.
The lead channel 6 of lower cover 2 inside and liquid outlet groove 7 are positioned on an opposite planar, and between lead channel 6 and liquid outlet groove 7 and both sides are provided with potted line 11.
The relative direction or the equidirectional that are arranged on lower cover 2 sidewalls of inlet opening 8 and liquid outlet 9 axially parallels.
Inlet opening 8 and liquid outlet 9 are arranged on lower cover 2 lower surfaces, or are separately positioned on side and the lower surface of lower cover 2.
The height of connectivity slot 10 reaches seal washer 3 thickness and forms logical wearing, or less than the obstructed seal washer 3 of wearing of the thickness of seal washer 3, between the lead channel 6 of corresponding lower cover 2 and liquid outlet groove 7 and both sides be provided with potted line 11.
Potted line 11 is located at separately in lower cover 2 or is located at separately on seal washer 3, or is located at respectively in lower cover 2 and on seal washer 3, or is located at simultaneously in lower cover 2 and on seal washer 3.
Liquid flows into lead channel 6 through inlet opening 8, flows into liquid outlet groove 7 through the connectivity slot 10 on seal washer 3, then from liquid outlet 9, flows out.The control of uninterrupted is by upper cover 1 rotation relative to lower cover 2, connectivity slot 10 relative position on lead channel 6 and liquid outlet groove 7 that drives on seal washer 3 changes, and then the relative length scope Nei De Transverse sectional area variation of controlling by lead channel 6 or liquid outlet groove 7 reaches.
Claims (8)
1. fast quantification actuator that transfusion device is used, it is characterized in that: including can counterrotating circular upper cover and circular lower cover, be provided with seal washer between described upper cover and lower cover, described upper exterior surface is provided with sensing, lower exterior surface is provided with the relative discharge sign, described lower cover inside is provided with lead channel and liquid outlet groove, and corresponding inlet opening and the liquid outlet that is communicated with lead channel and liquid outlet groove respectively that be provided with on lower cover outer wall, and described seal washer is provided with the connectivity slot that is communicated with lead channel and liquid outlet groove.
2. the fast quantification actuator used of a kind of transfusion device according to claim 1, it is characterized in that: the relative rotation angle of described upper cover and lower cover is greater than zero degree and less than or equal to 180 degree.
3. the fast quantification actuator used of a kind of transfusion device according to claim 1, it is characterized in that: the lead channel of described lower cover inside and liquid outlet groove are positioned on an opposite planar, and between lead channel and liquid outlet groove and both sides are provided with potted line.
4. the fast quantification actuator used of a kind of transfusion device according to claim 1, is characterized in that: the relative direction that is arranged on the lower cover sidewall or the equidirectional of described inlet opening and liquid outlet axially parallel.
5. the fast quantification actuator used of a kind of transfusion device according to claim 1, it is characterized in that: described inlet opening and liquid outlet are arranged on the lower cover lower surface, or are separately positioned on side and the lower surface of lower cover.
6. the fast quantification actuator used of a kind of transfusion device according to claim 1, it is characterized in that: the height of described connectivity slot reaches seal washer thickness and forms logical wearing, or less than the obstructed seal washer of wearing of the thickness of seal washer, between the lead channel of corresponding lower cover and liquid outlet groove and both sides be provided with potted line.
7. the fast quantification actuator used of according to claim 3 or 6 described a kind of transfusion devices, it is characterized in that: described potted line is located at separately in lower cover or is located at separately on seal washer, or be located at respectively in lower cover and seal washer on, or be located at simultaneously in lower cover and on seal washer.
8. the fast quantification actuator used of a kind of transfusion device according to claim 1, it is characterized in that: described upper cover and lower cover relative position can reach transposition by changing outside dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202505707U CN203280829U (en) | 2013-05-06 | 2013-05-06 | Rapid and quantitative adjuster for infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202505707U CN203280829U (en) | 2013-05-06 | 2013-05-06 | Rapid and quantitative adjuster for infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203280829U true CN203280829U (en) | 2013-11-13 |
Family
ID=49537212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202505707U Expired - Fee Related CN203280829U (en) | 2013-05-06 | 2013-05-06 | Rapid and quantitative adjuster for infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203280829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740724A (en) * | 2013-12-27 | 2015-07-01 | 苏州和林精密科技有限公司 | Medical panel type precision flow regulator |
-
2013
- 2013-05-06 CN CN2013202505707U patent/CN203280829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740724A (en) * | 2013-12-27 | 2015-07-01 | 苏州和林精密科技有限公司 | Medical panel type precision flow regulator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20180506 |