CN212118713U - Syringe needle cap back base - Google Patents
Syringe needle cap back base Download PDFInfo
- Publication number
- CN212118713U CN212118713U CN202020087546.6U CN202020087546U CN212118713U CN 212118713 U CN212118713 U CN 212118713U CN 202020087546 U CN202020087546 U CN 202020087546U CN 212118713 U CN212118713 U CN 212118713U
- Authority
- CN
- China
- Prior art keywords
- needle cap
- jack
- syringe needle
- barrel
- fixedly connected
- 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
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 37
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000003064 anti-oxidating effect Effects 0.000 claims description 7
- 239000003814 drug Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a syringe needle cap back cover base, which comprises a base, fixedly connected with barrel on the chassis, the jack of a plurality of vertical settings has been seted up in the barrel, every a plurality of extrusion grooves have been seted up on the both sides wall in the jack. The utility model discloses a barrel, the jack, the trapezoidal piece, the extrusion spring, the mating reaction in extrusion groove, the needle cap when sliding down in the jack, the trapezoidal piece will support the needle cap under extrusion spring's effect, can fix the needle cap in the jack, prevent that the needle cap accident from breaking away from the jack, drop on the ground and be infected with the dust, after the syringe has smoked the medicine, directly aim at the jack with the syringe needle and insert the needle cap and can accomplish the needle cap back cover, need not directly to carry out the back cover with the needle cap with the hand, avoid the needle prick risk, the device reasonable in design, think about ingeniously, can eliminate the hidden danger that the needle head back cover inserted the needle cap and is stabbed, the convenience is high, and is suitable for popularization.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, especially, relate to syringe needle cap back cover base.
Background
The medical supplies are items used in medical treatment of a human being, and in a broad sense, refer to medicines, medical instruments, medical aids, and the like used for treating a disease of a human being.
In hospitals of the present stage, syringes are a very common medical supply, and syringes of the present stage are generally capped with needles.
The syringe is a medical device which is necessary to be used by a nurse every day, but when the needle is sleeved back into the needle cap by the hand after medicine is drawn, fingers holding the needle cap can be poked carelessly to cause needle stick injuries, and much inconvenience is brought to work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a syringe needle cap back cover base, solve prior art and stab the finger of taking the needle cap easily, arouse the problem that the needle prick is hindered.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the syringe needle cap back sleeve base comprises a chassis, a barrel is fixedly connected to the chassis, a plurality of vertically-arranged insertion holes are formed in the barrel, a plurality of extrusion grooves are formed in two side walls in the insertion holes, a sliding plate is connected to each extrusion groove in a sliding mode, a plurality of extrusion springs are fixedly connected between each sliding plate and the bottom side wall of each extrusion groove, each sliding plate deviates from a trapezoidal block fixedly connected to one side of each extrusion spring, and each trapezoidal block penetrates through the side wall of each extrusion groove.
Preferably, the plurality of receptacles comprises an 1/2ml syringe needle cap placement receptacle having a depth of 42mm, a 50ml syringe needle cap placement receptacle having a depth of 50mm and a 5/10ml syringe needle cap placement receptacle having a depth of 55 mm.
Preferably, fixedly connected with connects the rope on the barrel lateral wall, connect the one end fixedly connected with apron that the rope deviates from the barrel, fixedly connected with lantern ring on the apron.
Preferably, a rubber pad is fixedly connected to one side of each trapezoidal block, which is far away from the sliding plate, and the rubber pad is matched with the side face of each trapezoidal block.
Preferably, the extrusion spring is provided with an anti-oxidation coating, and the anti-oxidation coating is uniformly sprayed on the surface of the extrusion spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through barrel, jack, trapezoidal piece, extrusion spring, the mating reaction in extrusion groove, when the needle cap slides down in the jack, trapezoidal piece will support the needle cap under extrusion spring's effect, can fix the needle cap in the jack, prevent that the needle cap accident from breaking away from the jack, drop on the ground and be infected with the dust, after the syringe has smoked the medicine, directly aim at the jack with the syringe needle and insert the needle cap and can accomplish the needle cap and return the cover, need not directly to carry out the cover with taking the needle cap with the hand, avoid the needle prick to hinder the risk.
2. The device has reasonable design and ingenious design, and can eliminate the puncture of the needle head back sleeve and the needle inserting cap
The hidden danger of injury, the convenience is high, is fit for promoting.
Drawings
Fig. 1 is a schematic front structural view of a syringe needle cap back base provided by the present invention;
FIG. 2 is a schematic cross-sectional view of the barrel in the needle cap mount of the syringe according to the present invention;
fig. 3 is a partially enlarged structural diagram of a in fig. 2.
In the figure: 1 chassis, 2 barrel, 3 jacks, 4 connecting ropes, 5 cover plates, 6 lantern rings, 7 sliding plates, 8 extrusion springs, 9 extrusion grooves and 10 trapezoidal blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, syringe needle cap back cover base, including chassis 1, fixedly connected with barrel 2 on chassis 1, jack 3 that has a plurality of vertical settings has been seted up in the barrel 2, a plurality of extrusion grooves 9 have been seted up on the both sides wall in every jack 3, sliding connection has sliding plate 7 in every extrusion groove 9, a plurality of extrusion springs 8 of fixedly connected with between every sliding plate 7 and the 9 end side walls in extrusion groove, one side fixedly connected with trapezoidal piece 10 that every sliding plate 7 deviates from extrusion spring 8, every trapezoidal piece 10 runs through the lateral wall at extrusion groove 9.
The plurality of jacks 3 comprise 1/2ml syringe needle cap placing jacks 3 with the depth of 42mm, 50ml syringe needle cap placing jacks 3 with the depth of 50mm and 5/10ml syringe needle cap placing jacks 3 with the depth of 55mm, various types of jacks 3 can be used for placing syringe needle caps with various specifications, the adaptability of the device is improved, the side wall of the barrel 2 is fixedly connected with a connecting rope 4, one end of the connecting rope 4, which is far away from the barrel 2, is fixedly connected with a cover plate 5, the cover plate 5 is fixedly connected with a lantern ring 6, when the device is not used, the cover plate 5 is sleeved on the barrel 2, the lantern ring 6 can be just clamped at the upper end of the barrel 2 to prevent dust from entering the jacks 3 to pollute the jacks 3, one side of each trapezoidal block 10, which is far away from the sliding plate 7, the rubber pad is matched with the side face of the trapezoidal block 10, and when the needle caps slide in the jacks 3, the rubber pad, and the friction force of the needle cap in the jack 3 is increased, the needle cap is prevented from falling off, the extrusion spring 8 is provided with the anti-oxidation coating, the anti-oxidation coating is uniformly sprayed on the surface of the extrusion spring 8, the anti-oxidation coating is a galvanized coating, the oxidation speed of the galvanized coating is twenty times slower than that of a non-galvanized material, the oxidation corrosion of air to the extrusion spring 8 can be greatly reduced, and the service life of the extrusion spring 8 is prolonged.
When drawing out medicine, take off syringe needle cap, put into the jack 3 of barrel 2 with the needle cap according to the model, when the needle cap slides down in jack 3, when touchhing trapezoidal piece 10, at first can extrude the oblique lateral wall of trapezoidal piece 10, then extrude extrusion groove 9 with trapezoidal piece 10 in, later trapezoidal piece 10 supports the needle cap under extrusion spring 8's effect, can fix the needle cap in jack 3, prevent that the needle cap accident from breaking away from jack 3, drop and be infected with the dust on the ground, after the syringe has smoked the medicine, directly aim at jack 3 with the syringe needle and insert the needle cap and can accomplish needle cap back, need not directly to carry out the back cover with the needle cap with the hand, avoid the risk of stabbing by the needle, the device reasonable in design, the design is ingenious, can eliminate the hidden danger that the needle cap was gone back cover to the needle cap and is stabbed, and is high in convenience, and is suitable for popularization.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Syringe needle cap back cover base, including chassis (1), its characterized in that, fixedly connected with barrel (2) on chassis (1), jack (3) of a plurality of vertical settings have been seted up in barrel (2), every a plurality of extrusion groove (9) have been seted up on the both sides wall in jack (3), every sliding connection has sliding plate (7) in extrusion groove (9), every sliding plate (7) and extrusion groove (9) between the bottom wall a plurality of extrusion spring (8) of fixedly connected with, every sliding plate (7) deviate from one side fixedly connected with trapezoidal piece (10) of extrusion spring (8), every trapezoidal piece (10) run through the lateral wall in extrusion groove (9).
2. The syringe needle cap mount according to claim 1, wherein the plurality of receptacles (3) comprises 1/2ml syringe needle cap placement receptacles (3) having a depth of 42mm, 50ml syringe needle cap placement receptacles (3) having a depth of 50mm, and 5/10ml syringe needle cap placement receptacles (3) having a depth of 55 mm.
3. The syringe needle cap back base according to claim 1, characterized in that a connecting rope (4) is fixedly connected to the side wall of the barrel (2), a cover plate (5) is fixedly connected to one end of the connecting rope (4) departing from the barrel (2), and a lantern ring (6) is fixedly connected to the cover plate (5).
4. The syringe cap mount according to claim 1, wherein a rubber pad is fixedly attached to the side of each trapezoidal block (10) facing away from the sliding plate (7), and the rubber pad is matched with the side of the trapezoidal block (10).
5. The syringe needle cap back cover base seat according to claim 1, characterized in that the extrusion spring (8) is provided with an anti-oxidation coating, and the anti-oxidation coating is uniformly sprayed on the surface of the extrusion spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087546.6U CN212118713U (en) | 2020-01-16 | 2020-01-16 | Syringe needle cap back base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020087546.6U CN212118713U (en) | 2020-01-16 | 2020-01-16 | Syringe needle cap back base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212118713U true CN212118713U (en) | 2020-12-11 |
Family
ID=73674841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020087546.6U Expired - Fee Related CN212118713U (en) | 2020-01-16 | 2020-01-16 | Syringe needle cap back base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212118713U (en) |
-
2020
- 2020-01-16 CN CN202020087546.6U patent/CN212118713U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |