CN205698753U - A kind of spininess injection needle - Google Patents
A kind of spininess injection needle Download PDFInfo
- Publication number
- CN205698753U CN205698753U CN201620269653.4U CN201620269653U CN205698753U CN 205698753 U CN205698753 U CN 205698753U CN 201620269653 U CN201620269653 U CN 201620269653U CN 205698753 U CN205698753 U CN 205698753U
- Authority
- CN
- China
- Prior art keywords
- needle
- sealing ring
- syringe needle
- counterbore
- injection
- 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 provides a kind of spininess injection needle, and including porous syringe needle, taper pin, needle stand, sealing ring and globe valve, described porous syringe needle is injection-moulded on needle stand.Porous syringe needle of the present utility model is provided with multiple pin hole, can realize single porous injection, alleviates single-point pain during patient's liquid medicine injection.Meanwhile, the multiple syringe needles arrangement on needle stand is more uniform, and syringe needle exposed parts on needle stand is shorter, it is possible to achieve the high dermis injection of injection site.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of spininess injection needle, particularly relates to one
The spininess injection needle of kind of shaping and beauty field such as hyaluronic acid, creotoxin or body surface injection is it can also be used to children's's vaccination.
Background technology
With age, ultraviolet injury accumulative effect, in skin, hyaluronic acid content gradually decreases loss.Hyaluronic acid is
Neccessary composition in human tissue cell, has the important function of moisturizing skin care, is that human body keeps young main component.Pass through
It is demonstrated experimentally that the hyaluronic acid through injecting is more much higher than directly smearing absorption efficiency in absorption of human body efficiency, therefore shaping at present is beautiful
Holding mechanism uses injection hyaluronic acid, creotoxin etc. to carry out skin face-lifting and reparation mostly.
At present, the injection needle used clinically mostly is single needle syringe needle, and syringe needle is longer, when injecting to patient often
Injection site is relatively deep, and patient pain is unbearably.At present in some field, such as in shaping and beauty field, patient is accepting injection U.S.
Rong Shi, it is generally required to Multipoint Uniform injection, and injection shaping position is the most shallower, mostly is high dermis injection, the most traditional
Entry needle is just difficult in adapt to do the demand of facial plastic surgery.For adapting to the widespread demand of medical and beauty treatment industry, spininess syringe needle
Design the most progressively become a kind of trend.
Summary of the invention
The technical problems to be solved in the utility model is to provide one and syringe needle, single multiple spot can be protected to be administered, can be used for skin
The spininess injection needle of skin shallow injection.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of spininess injection needle, including syringe needle, cone
Shape pin, needle stand, sealing ring and globe valve；
Described syringe needle is located on needle stand；
Described taper pin is fixedly arranged on the inner side of porous syringe needle, and the rear end of taper pin is provided with needle point, cone after front end is straight before being provided with
Counterbore, and the straight hole section of counterbore is pre-large post-small two-part structure, is provided with the medicament hole communicated with counterbore in described needle point；
The rear end of described sealing ring is fixedly arranged in the diameter holes of counterbore straight hole section, cone after described sealing ring is straight before being provided with
Sealing ring centre bore, the front end of described sealing ring protrudes from the hole, big footpath of counterbore straight hole section, and the front end of sealing ring is provided with out
Liquid groove；
The outer cylinder of described globe valve includes being positioned at the face of cylinder of front portion and is positioned at the taper seat at rear portion, the described face of cylinder with
Globe valve installing hole, the straight hole section of sealing ring centre bore are slidably connected, and described taper seat seals with sealing ring centre bore taper hole section
Coordinating, the rear end of described globe valve is provided with ball valve counterbore, is provided with return spring in described ball valve counterbore.
Wherein, the rear end face at described porous syringe needle top is provided with the internal diameter syringe needle counterbore not less than sealing ring external diameter.
Wherein, described syringe needle is rounded array distribution on needle stand, and syringe needle quantity is that 5-22 props up.
Preferably, the specification of described syringe needle is 32G, and syringe needle exposes a length of 0.5-2mm of needle stand front end face.
Having the beneficial effect that of technique scheme of the present utility model:
1, this utility model is by arranging a spherical protection valve higher than needle tip in the middle of the spininess syringe needle of array,
Skin extruding globe valve in use, return spring pressurized moves after promoting taper pin backward, pierces through front end medicine bottle, seals and iris out liquid
Groove is opened, and flows into needle stand lower liquid intracavity, can realize multi-point injection through porous needle, and injection is pulled out from skin after terminating
Going out, globe valve resets, and syringe needle so can be protected to be not broken, decrease syringe needle simultaneously and puncture the wind of palm when not in use
Danger.
2, spininess injection needle of the present utility model, needle gauge is less, and exposed length the shortest (0.5-2mm), permissible
Realize the high dermis injection of skin, reduce pain.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of porous syringe needle in this utility model embodiment one；
Fig. 2 is the structural representation of taper pin in embodiment one；
Fig. 3 is the structural representation of sealing ring in embodiment one；
Fig. 4 is the structural representation of globe valve in embodiment one.
Description of reference numerals
1900, needle point；1901, counterbore；1902, medicament hole；
2000, sealing ring centre bore；2001, liquid groove is gone out；
2100, globe valve installing hole；2101, pin hole；
2200, the face of cylinder；2201, taper seat；2202, ball valve counterbore.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And the situation that is embodied as is described in detail.
This utility model lacks protection for current spininess injection needle, syringe needle, easily stabs the problems such as user, carry
Syringe needle, spininess injection needle convenient to use is protected for a kind of.
As shown in Figure 1 and Figure 2, embodiment of the present utility model provides a kind of spininess injection needle, including porous syringe needle, cone
Shape pin, sealing ring and globe valve, wherein said syringe needle is connected to the front end of injection sleeve pipe；
Described syringe needle includes porous syringe needle, taper pin, sealing ring and globe valve, wherein,
Described porous syringe needle is cap structure, and the center at its top is provided with globe valve installing hole 2100, described globe valve
The front end of a plurality of pin hole 2101, the shade of described porous syringe needle and injection sleeve pipe it is evenly equipped with on top outside installing hole 2100
Threaded, as shown in Figure 2.
Described taper pin is fixedly arranged on the inner side of porous syringe needle, and the rear end of taper pin is provided with needle point 1900, and front end is straight before being provided with
The counterbore 1901 of rear cone, and the straight hole section of counterbore is pre-large post-small two-part structure, is provided with and counterbore in described needle point 1900
The medicament hole 1902 that 1901 communicate, as shown in Figure 3.
The rear end of described sealing ring is fixedly arranged in the diameter holes of counterbore 1901 straight hole section, after described sealing ring is straight before being provided with
The sealing ring centre bore 2000 of cone, the front end of described sealing ring protrudes from the hole, big footpath of counterbore 1901 straight hole section, and sealing ring
Front end be provided with out liquid groove 2001, as shown in Figure 1.
The outer cylinder of described globe valve includes the face of cylinder 2200 being positioned at front portion and is positioned at the taper seat 2201 at rear portion, described
The face of cylinder 2200 is slidably connected with the straight hole section of globe valve installing hole 2100, sealing ring centre bore 2000, described taper seat 2201
Sealing with sealing ring centre bore 2000 taper hole section and coordinate, the rear end of described globe valve is provided with ball valve counterbore 2202, and described ball valve sinks
It is provided with return spring, as shown in Figure 4 in hole 2202.
The rear end face at described porous syringe needle top is provided with the internal diameter syringe needle counterbore not less than sealing ring external diameter.
The operation principle of above-mentioned syringe needle is: sealing ring close-fitting in the diameter holes of the counterbore 1901 straight hole section of taper pin,
The rear portion of globe valve is equipped with return spring, during injection, is pressed backward, separate with sealing ring, medicinal liquid warp after globe valve contact skin
Flowed in sealing ring by the medicament hole 1902 of taper pin, then flow between porous syringe needle and taper pin via going out liquid groove 2001,
Then human body is penetrated into through 22 32G pin holes 2101；Injection completes, and syringe needle leaves skin, and globe valve is in return spring effect next time
Position, with sealing ring close-fitting, medicinal liquid stops flowing out.
The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from principle described in the utility model, it is also possible to make some improvements and modifications, these improve
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (4)
1. a spininess injection needle, it is characterised in that: include syringe needle, taper pin, needle stand, sealing ring and globe valve；
Described syringe needle is located on needle stand；
Described taper pin is fixedly arranged on the inner side of porous syringe needle, and the rear end of taper pin is provided with needle point (1900), after front end is straight before being provided with
The counterbore (1901) of cone, and the straight hole section of counterbore is pre-large post-small two-part structure, is provided with heavy in described needle point (1900)
The medicament hole (1902) that hole (1901) communicates；
The rear end of described sealing ring is fixedly arranged in the diameter holes of counterbore (1901) straight hole section, cone after described sealing ring is straight before being provided with
Sealing ring centre bore (2000), the front end of described sealing ring protrudes from the hole, big footpath of counterbore (1901) straight hole section, and seal
The front end of circle is provided with out liquid groove (2001)；
The outer cylinder of described globe valve includes being positioned at the face of cylinder (2200) of front portion and being positioned at the taper seat (2201) at rear portion, described
The face of cylinder (2200) is slidably connected with the straight hole section of globe valve installing hole (2100), sealing ring centre bore (2000), described circular cone
Face (2201) seals with sealing ring centre bore (2000) taper hole section and coordinates, and the rear end of described globe valve is provided with ball valve counterbore
(2202), it is provided with return spring in described ball valve counterbore (2202).
Spininess injection needle the most according to claim 1, it is characterised in that in the rear end face at described needle stand top is provided with
Footpath is not less than the syringe needle counterbore of sealing ring external diameter.
Spininess injection needle the most according to claim 1, it is characterised in that described syringe needle rounded array on needle stand divides
Cloth, syringe needle quantity is that 5-22 props up.
Spininess injection needle the most according to claim 1, it is characterised in that the specification of described syringe needle is 32G, and syringe needle exposes
The a length of 0.5-2mm of needle stand front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269653.4U CN205698753U (en) | 2016-04-01 | 2016-04-01 | A kind of spininess injection needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269653.4U CN205698753U (en) | 2016-04-01 | 2016-04-01 | A kind of spininess injection needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698753U true CN205698753U (en) | 2016-11-23 |
Family
ID=57311606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269653.4U Expired - Fee Related CN205698753U (en) | 2016-04-01 | 2016-04-01 | A kind of spininess injection needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802493A (en) * | 2017-11-23 | 2018-03-16 | 中国人民解放军陆军军医大学第二附属医院 | A kind of syringe |
| CN109996582A (en) * | 2016-07-25 | 2019-07-09 | 休曼商业有限公司 | Skin hand syringe |
-
2016
- 2016-04-01 CN CN201620269653.4U patent/CN205698753U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109996582A (en) * | 2016-07-25 | 2019-07-09 | 休曼商业有限公司 | Skin hand syringe |
| CN109996582B (en) * | 2016-07-25 | 2021-09-03 | 休曼商业有限公司 | Hand-operated syringe for skin |
| CN107802493A (en) * | 2017-11-23 | 2018-03-16 | 中国人民解放军陆军军医大学第二附属医院 | A kind of syringe |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200401 |