CN207520414U - A kind of novel confection dispensing needle - Google Patents
A kind of novel confection dispensing needle Download PDFInfo
- Publication number
- CN207520414U CN207520414U CN201720565146.XU CN201720565146U CN207520414U CN 207520414 U CN207520414 U CN 207520414U CN 201720565146 U CN201720565146 U CN 201720565146U CN 207520414 U CN207520414 U CN 207520414U
- Authority
- CN
- China
- Prior art keywords
- dispensing
- dispensing needle
- needle
- piston
- cavity
- 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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- Coating Apparatus (AREA)
Abstract
The utility model discloses a kind of novel confection dispensing needles, and including dispensing needle, dispensing cavity is provided in the dispensing needle, and piston is provided in the dispensing cavity, and described piston one end is provided with connecting rod, and the connecting rod end is provided with handle；Described dispensing needle one end is provided with connecting tube, and syringe needle is provided in the connecting tube；The structure design of the utility model is reasonable, it is easy to operate, setting into anther sac can prevent crumb of bottle stopper to be mixed into medicament, prevent medicament from polluting, easy to use, and it can disposably be inputted in infusion bag after medicament mixing, prevent syringe needle from generating cross contamination, it is time saving and energy saving, reduce the work difficulty of medical worker, it improves work efficiency, is conducive to patient and quickly gets well.
Description
Technical field
The utility model is related to the field of medical instrument technology, especially a kind of novel confection dispensing needle.
Background technology
Clinically, medical worker needs that liquid is first configured before to patient fluid infusion, when liquid is configured mostly using primary
Property syringe, but due to need to repeatedly extract medicament, syringe needle is caused to be contaminated, and plastic cement bottle stopper is easily broken, cause bottle stopper broken
Bits are brought into syringe needle in medicament, and medicament is caused to pollute, very big difficulty is brought to the work of making up a prescription of medical worker, reduces
Working efficiency.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of novel confection dispensing needle.
The utility model solve the technical solution that uses of technical problem for：A kind of novel confection dispensing needle, including matching
Medicine needle is provided with dispensing cavity in the dispensing needle, piston is provided in the dispensing cavity, described piston one end is provided with connection
Bar, the connecting rod end are provided with handle；Described dispensing needle one end is provided with connecting tube, and needle is provided in the connecting tube
Head.
The dispensing cavity both ends are respectively arranged with two drug-feeding tubes, the drug-feeding tube through the outer wall of dispensing needle be provided with into
Anther sac, it is described into being provided with into medicine head on anther sac；The drug-feeding tube with into being respectively arranged with interior control valve and outer control on medicine head
Valve.
Liquid storage cylinder is provided on the piston, surrounding is provided with side plate, and the side plate, piston are closely slided respectively with dispensing cavity
Dynamic connection.
Described dispensing needle one end is provided with block, and shut-off valve is provided in the connecting tube.
Advantageous effect is possessed by the utility model：
The structure design of the utility model is reasonable, easy to operate, and the setting into anther sac can prevent crumb of bottle stopper to be mixed into medicament,
Prevent medicament from polluting, it is easy to use, and can disposably be inputted in infusion bag after medicament mixing, prevent syringe needle from generating cross contamination,
It is time saving and energy saving, the work difficulty of medical worker is reduced, is improved work efficiency, is conducive to patient and quickly gets well.
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model.
Schematic diagram of the attached drawing 2 for the piston of the utility model.
Specific embodiment
1 the utility model is described below with attached drawing 2 below in conjunction with the accompanying drawings.
As shown in Figures 1 and 2, the utility model includes dispensing needle 1, and dispensing cavity 2 is provided in the dispensing needle 1, described
Piston 16 is provided in dispensing cavity 2, described 16 one end of piston is provided with connecting rod 12, and 12 end of connecting rod is provided with handle
13；Described 1 one end of dispensing needle is provided with connecting tube 3, and syringe needle 4 is provided in the connecting tube 3；2 both ends of the dispensing cavity difference
There are two drug-feeding tube 6, the drug-feeding tube 6 is provided with through the outer wall of dispensing needle 1 into anther sac 7 for setting, described into setting on anther sac 7
Have into medicine head 8；The drug-feeding tube 6 with into being respectively arranged with interior control valve 10 and outer control valve 9 on medicine head 8；On the piston 16
Liquid storage cylinder 15 is provided with, surrounding is provided with side plate 14, and the side plate 14, piston 16 are closely slidably connected respectively with dispensing cavity 2；Institute
It states 1 one end of dispensing needle and is provided with block 11, shut-off valve 5 is provided in the connecting tube 3.
During using the utility model, medical worker will be placed in into medicine head 8 in the required medicament to make up a prescription, open outer control valve 9,
Hand is pinched into anther sac 7, and medicament is made to enter into anther sac 7, hereafter closing outer control valve 9, control valve 10 in unlatching, again by being pressed into medicine
Capsule 7 makes liquid enter in liquid storage cylinder 15, and rear medical worker's driving handle 13 moves liquid storage cylinder 15, when needing to make up a prescription again
When, medical worker is made up a prescription using opposite side into anther sac 7, after making up a prescription, medical worker's driving handle 13, and the medicine that will be prepared
Agent is inputted by syringe needle 4 in infusion bag, easy to use, time saving and energy saving, is reduced the work difficulty of medical worker, is improved
Working efficiency.
Claims (4)
1. a kind of novel confection dispensing needle, it is characterised in that：Including dispensing needle, dispensing cavity is provided in the dispensing needle,
Piston is provided in the dispensing cavity, described piston one end is provided with connecting rod, and the connecting rod end is provided with handle；It is described
Dispensing needle one end is provided with connecting tube, and syringe needle is provided in the connecting tube.
2. a kind of novel confection dispensing needle according to claim 1, it is characterised in that：The dispensing cavity both ends difference
There are two drug-feeding tube, the drug-feeding tube is provided with through the outer wall of dispensing needle into anther sac for setting, it is described into be provided on anther sac into
Medicine head；The drug-feeding tube with into being respectively arranged with interior control valve and outer control valve on medicine head.
3. a kind of novel confection dispensing needle according to claim 1, it is characterised in that：Storage is provided on the piston
Sap cavity, surrounding are provided with side plate, and the side plate, piston are closely slidably connected respectively with dispensing cavity.
4. a kind of novel confection dispensing needle according to claim 1, it is characterised in that：Dispensing needle one end setting
There is block, shut-off valve is provided in the connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565146.XU CN207520414U (en) | 2017-05-21 | 2017-05-21 | A kind of novel confection dispensing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565146.XU CN207520414U (en) | 2017-05-21 | 2017-05-21 | A kind of novel confection dispensing needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207520414U true CN207520414U (en) | 2018-06-22 |
Family
ID=62575149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720565146.XU Expired - Fee Related CN207520414U (en) | 2017-05-21 | 2017-05-21 | A kind of novel confection dispensing needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207520414U (en) |
-
2017
- 2017-05-21 CN CN201720565146.XU patent/CN207520414U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |