CN202751644U - Infusion set drop tube component capable of automatically stopping liquid and slowly emptying remained medicine liquid - Google Patents
Infusion set drop tube component capable of automatically stopping liquid and slowly emptying remained medicine liquid Download PDFInfo
- Publication number
- CN202751644U CN202751644U CN 201220402595 CN201220402595U CN202751644U CN 202751644 U CN202751644 U CN 202751644U CN 201220402595 CN201220402595 CN 201220402595 CN 201220402595 U CN201220402595 U CN 201220402595U CN 202751644 U CN202751644 U CN 202751644U
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- liquid
- drop tube
- silica gel
- infusion set
- component capable
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- Expired - Fee Related
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Abstract
The utility model discloses an infusion set drop tube component capable of automatically stopping liquid and slowly emptying remained medicine liquid , the infusion set drop tube component capable of automatically stopping the liquid and slowly emptying the remained medicine liquid comprises a drop tube and is characterized in that an upper lid and a lower lid are arranged on the drop tube, the upper lid is connected to a liquid entering tube, the lower lid is connected to a liquid exiting tube, silica gel sealing and closing rings are arranged on the position of the lower lid, and the silica gel sealing and closing rings are arranged on the bottom in the drop tube and are connected to the upper end of the liquid exiting tube. A float pontoon is arranged above the silica gel sealing and closing rings, a position limiting support of the float pontoon is arranged above the float pontoon, and an air exhausting valve is arranged on the upper lid. Compared with the prior art, the infusion set drop tube component capable of automatically stopping the liquid and slowing emptying the remained medicine liquid has the advantages that the structure is simple, an air exhausting valve is arranged on the upper lid, not only are air bubbles prevented from emerging, but also the remained medicine liquid is slowly emptied, and therefore the medicine liquid is not wasted. Besides, the infusion set drop tube component capable of automatically stopping the liquid and slowing emptying the remained medicine liquid is provided with an automatic liquid stopping device, thus the liquid can be stopped automatically, and therefore safety of use is ensured.
Description
Technical field
This utility model relates to the liquid containing container, is specifically related to the slow emptying transfusion device of a kind of automatic liquid-stopping and drips cartridge module.
Background technology
Existing disposable transfusion device drips cartridge module and comprises droplet cylinder and a liquid-feeding tube connector, and an end that drips cylinder is feed tube, and the other end is drain pipe, and the inner and the feed tube of connector are connected.When use dripping first cartridge module, need to drip cylinder and be inverted or pinch the sequence of operations such as form that play dropper and could get rid of unnecessary gas, just these a series of operations very easily make gas-liquid mixed, enter tube for transfusion, make and contain bubble in the liquid, affect life security.In addition, when finishing using, tending to residually in transfusion device has some medicinal liquids, causes waste.
The utility model content
This utility model is in order to solve above-mentioned deficiency, to provide the slow emptying transfusion device of a kind of automatic liquid-stopping to drip cartridge module.
Above-mentioned purpose of the present utility model realizes by following technical scheme: the slow emptying transfusion device of a kind of automatic liquid-stopping drips cartridge module, comprise and drip cylinder, it is characterized in that: described cylinder is provided with loam cake and lower cover, and top cap connects feed tube, and lower cover connects drain pipe, described lower cover place is provided with silica gel driving fit circle, silica gel driving fit circle is positioned at and drips the cylinder inner bottom part, and connects the drain pipe upper end, and silica gel driving fit circle top is provided with floating drum, floating drum top is provided with the floating drum limited support, is covered with air bleeding valve on described.
Described floating drum bottom surface is provided with silica gel driving fit sheet, makes it more tight can be with the driving fit of silica gel driving fit circle the time.
Operation principle of the present utility model: when using first, open air bleeding valve, medicinal liquid in the liquid medicine bottle can be flowed in the cylinder fast by conduit, the while Exhaust Gas, avoid the bubble mixed liquor to produce, close air bleeding valve after the inflow, the floating drum that drips in the cylinder does not stop up the drain pipe upper port, the transfusion beginning by means of the buoyancy floating of liquid.When changing bottle of infusion or end, floating drum descends until seal the drain pipe upper port with the medicinal liquid surface, cause air to advance not go and realize the automatic liquid-stopping effect, this moment, downcomer also residually had a medicinal liquid, open air bleeding valve, air is entered drip in the cylinder, and then make floating drum and silica gel driving fit circle so not tight, can make residual medicinal liquid slowly emptying.
This utility model advantage compared with prior art is: simple in structure, be covered with air bleeding valve at a cylinder, and can either prevent Bubble formation, can make again the residue medicinal liquid slowly emptying, not waste medicinal liquid, and, be provided with the automatic liquid-stopping device, can realize automatic liquid-stopping, guarantee to use safety.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
As shown in Figure 1, the slow emptying transfusion device of a kind of automatic liquid-stopping drips cartridge module, comprises and drips cylinder 1, and it is characterized in that: described cylinder 1 is provided with loam cake 2 and lower cover 3, loam cake 2 connects feed tube 4, lower cover 3 connects drain pipe 5, and described lower cover 3 places are provided with silica gel driving fit circle 6, and silica gel driving fit circle 6 is positioned at and drips cylinder 1 inner bottom part, and connection drain pipe 5 upper ends, silica gel driving fit circle 6 tops are provided with floating drum 7, and floating drum 7 tops are provided with floating drum limited support 8, and described loam cake 2 is provided with air bleeding valve 9.
Described floating drum 7 bottom surfaces are provided with silica gel driving fit sheet 10, make it more tight can be with 6 driving fit of silica gel driving fit circle the time.
Operation principle of the present utility model: when using first, open air bleeding valve 9, medicinal liquid in the liquid medicine bottle can be flowed in the cylinder 1 fast by conduit, the while Exhaust Gas, avoid the bubble mixed liquor to produce, close air bleeding valve 9 after the inflow, the floating drum 7 that drips in the cylinder 1 does not stop up drain pipe 5 upper port, the transfusion beginning by means of the buoyancy floating of liquid.When changing bottle of infusion or end, floating drum 7 descends until seal drain pipe 5 upper port with the medicinal liquid surface, cause air to advance not go and realize the automatic liquid-stopping effect, this moment, downcomer also residually had a medicinal liquid, open air bleeding valve 9, air is entered drip in the cylinder 1, and then make floating drum 7 and silica gel driving fit circle 6 so not tight, can make residual medicinal liquid slowly emptying.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. the slow emptying transfusion device of automatic liquid-stopping drips cartridge module, comprise and drip cylinder, it is characterized in that: described cylinder is provided with loam cake and lower cover, and top cap connects feed tube, and lower cover connects drain pipe, described lower cover place is provided with silica gel driving fit circle, silica gel driving fit circle is positioned at and drips the cylinder inner bottom part, and connects the drain pipe upper end, and silica gel driving fit circle top is provided with floating drum, floating drum top is provided with the floating drum limited support, is covered with air bleeding valve on described.
2. the slow emptying transfusion device of a kind of automatic liquid-stopping according to claim 1 drips cartridge module, and it is characterized in that: described floating drum bottom surface is provided with silica gel driving fit sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402595 CN202751644U (en) | 2012-08-15 | 2012-08-15 | Infusion set drop tube component capable of automatically stopping liquid and slowly emptying remained medicine liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402595 CN202751644U (en) | 2012-08-15 | 2012-08-15 | Infusion set drop tube component capable of automatically stopping liquid and slowly emptying remained medicine liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202751644U true CN202751644U (en) | 2013-02-27 |
Family
ID=47730843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402595 Expired - Fee Related CN202751644U (en) | 2012-08-15 | 2012-08-15 | Infusion set drop tube component capable of automatically stopping liquid and slowly emptying remained medicine liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202751644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274886A (en) * | 2013-07-29 | 2015-01-14 | 江西丽华鑫朗药业科技有限公司 | Precise automatic liquid-stopping air-bubble-proof infusion device |
-
2012
- 2012-08-15 CN CN 201220402595 patent/CN202751644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274886A (en) * | 2013-07-29 | 2015-01-14 | 江西丽华鑫朗药业科技有限公司 | Precise automatic liquid-stopping air-bubble-proof infusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130815 |