CN204106705U - A kind of transfusion device - Google Patents
A kind of transfusion device Download PDFInfo
- Publication number
- CN204106705U CN204106705U CN201420601417.9U CN201420601417U CN204106705U CN 204106705 U CN204106705 U CN 204106705U CN 201420601417 U CN201420601417 U CN 201420601417U CN 204106705 U CN204106705 U CN 204106705U
- Authority
- CN
- China
- Prior art keywords
- transfusion
- block
- cylindrical block
- groove
- syringe needle
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of transfusion device.A kind of transfusion device, comprise tube for transfusion and contiguous block, described tube for transfusion is plugged on the centre of described contiguous block, the lower end of tube for transfusion is provided with spiral union joint, and spiral union joint is connected with syringe needle, and contiguous block comprises cylindrical block and lower cylindrical block, the outer ring of upper cylindrical block is greater than the outer ring of lower cylindrical block, nipple draw-in groove is established in the side of upper cylindrical block, and two medial walls of nipple draw-in groove are fastenedly connected with clamping block, and clamping block is both sides outwardly convex and intermediate formation Ka Gou.Spiral transfusion union joint replaces existing draw-in groove transfusion union joint can connect scalp needle for infusion and infusion rubber tubing more securely, avoid in infusion process, occurring that syringe needle and leather hose come off: arranging contiguous block increases nipple draw-in groove, avoid drained liquid syringe needle to place nowhere, also be after drained liquid pulls up syringe needle, prevent the liquid in tube for transfusion from disorderly dripping.
Description
Technical field
This utility model relates to a kind of transfusion device.
Background technology
First, the disposable transfusion device that Hospitals at Present uses in a large number all by people's hand regulator speed, does not have accurate speed regulator, or needs expensive instrument (such as infusion pump) to carry out speed governing; Secondly, the junction of these disposable transfusion devices is all adopt socket and non-helical, easily throws off in infusion process; Finally, in the process of carrying out transfusion operation, the infusion tube after draining gas can be suspended to transfusion Luo Niuchu by nurse, and now, scalp needle for infusion is easily suspended on bed.
Summary of the invention
The purpose of this utility model is: the deficiency existed for prior art, provide a kind of can the transfusion device of accurate speed governing.
For realizing the object of this utility model, be achieved by the following technical solutions:
A kind of transfusion device, comprise tube for transfusion and contiguous block, described tube for transfusion is plugged on the centre of described contiguous block, the lower end of tube for transfusion is provided with spiral union joint, and spiral union joint is connected with syringe needle, and contiguous block comprises cylindrical block and lower cylindrical block, the outer ring of upper cylindrical block is greater than the outer ring of lower cylindrical block, nipple draw-in groove is established in the side of upper cylindrical block, and two medial walls of nipple draw-in groove are fastenedly connected with clamping block, and clamping block is both sides outwardly convex and intermediate formation Ka Gou.
As preferably, described upper cylindrical block and lower cylindrical block are rigid plastics.
A kind of transfusion device according to claim 1, is characterized in that, described lower cylindrical block is for rotating speed regulator.
As preferably, the front side of described syringe needle is socketed with the soft transfusion sheet of two panels.
As preferably, described spiral union joint can be connected in the nipple draw-in groove of cylindrical block.
As preferably, described syringe needle also can be connected in the nipple draw-in groove of upper cylindrical block by described soft transfusion sheet.
Compared with prior art, the beneficial effects of the utility model are: spiral transfusion union joint replaces existing draw-in groove transfusion union joint can connect scalp needle for infusion and infusion rubber tubing more securely, avoid in infusion process, occurring that syringe needle and leather hose come off: arranging contiguous block increases nipple draw-in groove, avoid drained liquid syringe needle to place nowhere, also be after drained liquid pulls up syringe needle, prevent the liquid in tube for transfusion from disorderly dripping.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that this utility model spiral union joint 3 is stuck in nipple draw-in groove 7.
Detailed description of the invention
1-2 makes a detailed explanation detailed description of the invention of the present utility model with reference to the accompanying drawings below.
Embodiment
A kind of transfusion device, comprise tube for transfusion 1 and contiguous block 2, described tube for transfusion 1 is plugged on the centre of described contiguous block 2, the lower end of tube for transfusion 1 is provided with spiral union joint 3, spiral union joint 3 is connected with syringe needle 4, contiguous block 3 comprises cylindrical block 5 and lower cylindrical block 6, the outer ring of upper cylindrical block 5 is greater than the outer ring of lower cylindrical block 6, nipple draw-in groove 7 is established in the side of upper cylindrical block 5, two medial walls of nipple draw-in groove 7 are fastenedly connected with clamping block 8, clamping block 8 is both sides outwardly convex and intermediate formation card ditch 9, described upper cylindrical block 5 and lower cylindrical block 6 are rigid plastics, described lower cylindrical block 6 is for rotating speed regulator, rotary actuator is Semen Sesami catenary system structure, for prior art, by rotating the flowing velocity regulating liquid in pipe, the front side of described syringe needle 4 is socketed with the soft transfusion sheet 10 of two panels, described spiral union joint 3 can be connected in the nipple draw-in groove 7 of cylindrical block 5, described syringe needle 4 also can be connected in the nipple draw-in groove 7 of upper cylindrical block 5 by described soft transfusion sheet 10.
During transfusion, cylindrical block 6 under rotating can be utilized to carry out regulates liquid flow velocity; After infusion-completed, some syringe needle 4 is not with soft transfusion sheet 10, so can be connected to by spiral union joint 3 in the nipple draw-in groove 7 of upper cylindrical block 5, some will syringe needle 4 there being soft transfusion sheet 10, so also can be connected to by soft transfusion sheet 10 in the nipple draw-in groove 7 of upper cylindrical block 5, taking away like this and avoid drained liquid syringe needle and place nowhere, or throw out without care and abandon, is also that the liquid after preventing drained liquid from pulling up syringe needle in tube for transfusion disorderly drips.
Claims (6)
1. a transfusion device, it is characterized in that, comprise tube for transfusion and contiguous block, described tube for transfusion is plugged on the centre of described contiguous block, the lower end of tube for transfusion is provided with spiral union joint, spiral union joint is connected with syringe needle, contiguous block comprises cylindrical block and lower cylindrical block, the outer ring of upper cylindrical block is greater than the outer ring of lower cylindrical block, nipple draw-in groove is established in the side of upper cylindrical block, two medial walls of nipple draw-in groove are fastenedly connected with clamping block, and clamping block is both sides outwardly convex and intermediate formation Ka Gou.
2. a kind of transfusion device according to claim 1, is characterized in that, described upper cylindrical block and lower cylindrical block are rigid plastics.
3. a kind of transfusion device according to claim 1, is characterized in that, described lower cylindrical block is for rotating speed regulator.
4. a kind of transfusion device according to claim 1, is characterized in that, the front side of described syringe needle is socketed with the soft transfusion sheet of two panels.
5. a kind of transfusion device according to claim 1, is characterized in that, described spiral union joint can be connected in the nipple draw-in groove of cylindrical block.
6. a kind of transfusion device according to claim 4, is characterized in that, described syringe needle also can be connected in the nipple draw-in groove of upper cylindrical block by described soft transfusion sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601417.9U CN204106705U (en) | 2014-10-17 | 2014-10-17 | A kind of transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601417.9U CN204106705U (en) | 2014-10-17 | 2014-10-17 | A kind of transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106705U true CN204106705U (en) | 2015-01-21 |
Family
ID=52324070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601417.9U Expired - Fee Related CN204106705U (en) | 2014-10-17 | 2014-10-17 | A kind of transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106705U (en) |
-
2014
- 2014-10-17 CN CN201420601417.9U patent/CN204106705U/en not_active Expired - Fee Related
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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: 20150121 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |