CN204133938U - A kind of puncture pneumatic washing unit - Google Patents
A kind of puncture pneumatic washing unit Download PDFInfo
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- CN204133938U CN204133938U CN201420585993.9U CN201420585993U CN204133938U CN 204133938 U CN204133938 U CN 204133938U CN 201420585993 U CN201420585993 U CN 201420585993U CN 204133938 U CN204133938 U CN 204133938U
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- puncture
- needle
- washing unit
- inlet
- puncture needle
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Abstract
A kind of puncture pneumatic washing unit, belongs to technical field of medical instruments.It is characterized in that comprising puncture needle, in the syringe needle cavity of puncture needle, feed pathway, inlet channel are set, puncture needle needle point position sets out QI KOU and one or more inlet, feed pathway top is communicated with inlet, inlet channel top is communicated with gas outlet, be communicated with the corresponding air inlet arranged on the tube wall of puncture needle bottom bottom inlet channel, air inlet is connected with source of the gas by source of the gas connection tube; Be connected with syringe pipe by rinsing connection tube bottom feed pathway.Above-mentioned one puncture pneumatic washing unit, its structure is simple, and easy to carry, developing result is good, and dismounting, easy to clean, production cost is low.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specially a kind of puncture pneumatic washing unit.
Background technology
Irrigator is in the market various in style, complex structure, and the formation of its core component is substantially identical, is all equipped with the container bottle for placing solution, but volume is all comparatively large, and patient carries inconvenience, correspondingly too increases production cost.In addition, the rinse solution that conventional flush device uses is roughly divided into two classes: a class needs obtain solution voluntarily, but process for preparation trouble; Another kind of, use the solution in medical infusion bags (bottle), but medical infusion bags (bottle) mouth is not easily opened, make to pour into process and encounter difficulties, add the work difficulty of medical worker simultaneously, and the dangerous health of the process that pours into, use not easy cleaning, the sterilization of rear bulk container bottle.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme providing a kind of pneumatic washing unit that punctures, and its structure is simple, easy to carry, safety and sanitation, and developing result is good, and dismounting, easy to clean, production cost is low.
Described one puncture pneumatic washing unit, it is characterized in that comprising puncture needle, in the syringe needle cavity of puncture needle, feed pathway, inlet channel are set, puncture needle needle point position sets out QI KOU and one or more inlet, feed pathway top is communicated with inlet, inlet channel top is communicated with gas outlet, is communicated with bottom inlet channel with the corresponding air inlet arranged on the tube wall of puncture needle bottom, and air inlet is connected with source of the gas by source of the gas connection tube; Be connected with syringe pipe by rinsing connection tube bottom feed pathway.
Described one puncture pneumatic washing unit, is characterized in that the bottom of puncture needle arranges needle stand, and puncture needle, needle stand are one of the forming structure.
Described one puncture pneumatic washing unit, is characterized in that air inlet is connected with source of the gas connection tube by check valve.
Described one puncture pneumatic washing unit, is characterized in that flushing connection tube arranges flow-stop valve.
Described one puncture pneumatic washing unit, is characterized in that puncture needle needle point position is uniform ringwise and arranges two, three or four inlets.
Above-mentioned one puncture pneumatic washing unit, its structure is simple, easy to carry, safety and sanitation, and developing result is good, and dismounting, easy to clean, production cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross-sectional view of A-A in Fig. 1;
In figure: 1-gas outlet, 2-inlet, 3-puncture needle, 4-check valve, 5-source of the gas connection tube, 6-source of the gas, 7-needle stand, 8-rinse connection tube, 9-flow-stop valve, 10-syringe pipe, 11-air inlet, 12-inlet channel, 13-feed pathway.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in the figure, this puncture pneumatic washing unit, comprise puncture needle 3, feed pathway 13, inlet channel 12 are set in the syringe needle cavity of puncture needle 3, puncture needle 3 needle point position sets out QI KOU 1 and one or more inlet 2, and feed pathway 13 top is communicated with inlet 2, and inlet channel 12 top is communicated with gas outlet 1, be communicated with the corresponding air inlet 11 arranged on the tube wall of puncture needle 3 bottom bottom inlet channel 12, air inlet 11 is connected with source of the gas 6 by source of the gas connection tube 5; Be connected with syringe pipe 10 by rinsing connection tube 8 bottom feed pathway 13.The bottom of puncture needle 3 arranges needle stand 7, and puncture needle 3, needle stand 7 are one of the forming structure, and the effect of needle stand 7 is convenient to hand-held, and when puncture needle 3 needle point is inserted pack for liquids, hands is by holding needle stand 7 position firmly.Air inlet 11 is connected with source of the gas connection tube 5 by check valve 4, and check valve 4 is for one-way air inlet.Rinse on connection tube 8 and arrange flow-stop valve 9, flow-stop valve 9 can regulate fluid size.Puncture needle 3 needle point position is uniform ringwise arranges two, three or four inlets 2.Described source of the gas 6 can be air pump, manual squeezing ball or other air intake installation.
During use, the needle point of puncture needle 3 is inserted in pack for liquids, open source of the gas 6, air enters pack for liquids in through check valve 4, air inlet 11, inlet channel 12 from gas outlet 1 by source of the gas connection tube 5, under gas pressure, liquid in pack for liquids enters flushing connection tube 8 from inlet 2 through feed pathway 13, then sprays from syringe pipe 10 and is used for rinsing.
Claims (5)
1. a puncture pneumatic washing unit, it is characterized in that comprising puncture needle (3), feed pathway (13) is set in the syringe needle cavity of puncture needle (3), inlet channel (12), puncture needle (3) needle point position sets out QI KOU (1) and one or more inlet (2), feed pathway (13) top is communicated with inlet (2), inlet channel (12) top is communicated with gas outlet (1), inlet channel (12) the bottom air inlet (11) that arrange corresponding on the tube wall of puncture needle (3) bottom is communicated with, air inlet (11) is connected with source of the gas (6) by source of the gas connection tube (5), feed pathway (13) bottom is connected with syringe pipe (10) by rinsing connection tube (8).
2. puncture pneumatic washing unit as claimed in claim 1 a kind of, is characterized in that the bottom of puncture needle (3) arranges needle stand (7), and puncture needle (3), needle stand (7) are one of the forming structure.
3. a kind of puncture pneumatic washing unit as claimed in claim 1, is characterized in that air inlet (11) is connected with source of the gas connection tube (5) by check valve (4).
4. a kind of puncture pneumatic washing unit as claimed in claim 1, is characterized in that flushing connection tube (8) arranges flow-stop valve (9).
5. a kind of puncture pneumatic washing unit as claimed in claim 1, is characterized in that puncture needle (3) needle point position is uniform ringwise and arranges two, three or four inlets (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585993.9U CN204133938U (en) | 2014-10-11 | 2014-10-11 | A kind of puncture pneumatic washing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585993.9U CN204133938U (en) | 2014-10-11 | 2014-10-11 | A kind of puncture pneumatic washing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133938U true CN204133938U (en) | 2015-02-04 |
Family
ID=52410660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585993.9U Active CN204133938U (en) | 2014-10-11 | 2014-10-11 | A kind of puncture pneumatic washing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999256A (en) * | 2019-05-14 | 2019-07-12 | 北京蓝海微医疗器械有限公司 | A kind of new medical flusher and Medical washing system |
-
2014
- 2014-10-11 CN CN201420585993.9U patent/CN204133938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999256A (en) * | 2019-05-14 | 2019-07-12 | 北京蓝海微医疗器械有限公司 | A kind of new medical flusher and Medical washing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |