CN214435845U - Adjustable microneedle percutaneous injection device - Google Patents
Adjustable microneedle percutaneous injection device Download PDFInfo
- Publication number
- CN214435845U CN214435845U CN202022520423.XU CN202022520423U CN214435845U CN 214435845 U CN214435845 U CN 214435845U CN 202022520423 U CN202022520423 U CN 202022520423U CN 214435845 U CN214435845 U CN 214435845U
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- Prior art keywords
- injection
- microneedle
- adjustable
- injection device
- wall
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- 238000002347 injection Methods 0.000 title claims abstract description 97
- 239000007924 injection Substances 0.000 title claims abstract description 97
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 210000003491 skin Anatomy 0.000 description 12
- 230000003796 beauty Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an adjustable microneedle percutaneous injection device, which comprises an injection component, a needle head device and an adsorption component; the injection assembly comprises an injection tube, a piston rod arranged in the injection tube and a plurality of liquid outlets arranged at the front end of the injection tube; the needle device is arranged at the front end of the syringe and can slide back and forth along the side wall of the syringe; the adsorption component is arranged on the side wall of the needle device and covers the needle device inside the adsorption component. The utility model provides a micropin percutaneous injection device with adjustable, it can be according to different users to effective fine setting of micropin position, can locate this injection tube with the essence simultaneously in, can improve injection efficiency and alleviate user's painful sense.
Description
Technical Field
The utility model relates to a cosmetic field especially relates to micropin percutaneous injection device with adjustable.
Background
In the prior art, people apply the essence on the skin, but the essence cannot penetrate into the deep part of the epidermis due to the obstruction of the horny layer and the granular layer of the outermost layer of the skin. Therefore, the microneedle roller beauty instrument is invented.
A micro-needle roller beauty instrument is used for rolling on the skin of a human body, is used for massaging the skin to remove dead skin, and is a common tool for beauty. But it requires the user to hold the beauty instrument with one hand and the essence with the other hand; the problem of inconvenient operation exists, and the tolerance of each person is different, and the distance of the microneedle can not be adjusted according to different users, so that the pain of the users is enhanced.
For the above reasons, there is an urgent need to design an adjustable microneedle transdermal injection device that overcomes the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide micropin percutaneous injection device with adjustable, it can be according to different users to effective fine setting of micropin position, can locate this injection tube with the essence simultaneously in, can improve injection efficiency and alleviate user's painful sense.
In order to achieve the above object, the present invention mainly provides the following technical solutions:
an adjustable micro-needle percutaneous injection device is provided,
comprises an injection component, a needle device and an adsorption component;
the injection assembly comprises an injection tube, a piston rod arranged in the injection tube and a plurality of liquid outlets arranged at the front end of the injection tube;
the needle device is arranged at the front end of the syringe and can slide back and forth along the side wall of the syringe;
the adsorption component is arranged on the side wall of the needle device and covers the needle device inside the adsorption component.
The adjustable microneedle transdermal injection device as described above, wherein the needle device comprises a ring-shaped microneedle assembly and a ring-shaped hub;
the annular sleeve seat is clamped at the position, close to one end of the liquid outlet, of the bottom end of the injection tube and is in sliding connection with the bottom end of the injection tube.
The adjustable microneedle transdermal injection device comprises a microneedle assembly, a needle holder and a microneedle base, wherein the microneedle assembly comprises an annular outer wall and microneedles which are arranged in the annular outer wall uniformly;
the annular outer wall is integrally connected with the annular sleeve seat;
the annular sleeve seat is connected with the injection cylinder in a closed manner.
The adjustable microneedle percutaneous injection device comprises an annular sleeve seat, a plurality of sliding blocks and a plurality of elastic pieces, wherein the sliding blocks are arranged on the inner wall of the annular sleeve seat along the circumferential direction; the outer wall of the injection cylinder is provided with a sliding chute which is arranged corresponding to the sliding block;
the spout is equipped with 2 at least spacing grooves along vertical direction, the spacing groove with the spout communicates each other.
The adjustable microneedle transdermal injection device as described above, wherein the length of the chute is 5-10 mm;
the slider and the limiting groove are both coated with magnetic pastes.
The adjustable microneedle percutaneous injection device comprises an annular sleeve seat, a push-assisting handle and a push-assisting handle, wherein the push-assisting handle is arranged on the outer wall of the annular sleeve seat;
the outer wall of the boosting handle is respectively coated with a soft silica gel pad.
The adjustable microneedle percutaneous injection device comprises 8-10 liquid outlets which are uniformly distributed on one side of the bottom end of the injection cylinder;
the microneedle is conical, and a plurality of flow guide grooves are formed in the side wall of the microneedle.
The adjustable microneedle transdermal injection device as described above, wherein the adsorption component is a suction cup made of soft silica gel.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the adjustable microneedle percutaneous injection device of the utility model can store the essence to be injected and inject the essence into the skin during massage by arranging the injection component and the needle head component;
the adjustable micro-needle percutaneous injection device provided by the utility model is provided with the adsorption component, so that the skin can be slightly adsorbed and then the micro-needle puncture is carried out, and the pain of the user can be greatly reduced;
the adjustable microneedle percutaneous injection device of the utility model has the advantages of simple structure, multifunction, and effective pain reduction.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an adjustable microneedle transdermal injection device of the present invention;
fig. 2 is a partial schematic structural view of the adjustable microneedle transdermal injection device of the present invention;
fig. 3 is a schematic structural view of a sliding groove and a limiting groove of the adjustable microneedle transdermal injection device of the present invention;
fig. 4 is a schematic structural diagram of a microneedle of the adjustable microneedle transdermal injection device of the present invention;
description of reference numerals:
10. injection assembly 11, syringe 12, piston rod
13. Liquid outlet 111, sliding groove 112 and limiting groove
20. Needle device 21, microneedle assembly 22, annular hub
211. Annular outer wall 212, microneedles 221, and sliders
23. Boosting handle 24, soft silica gel pad 2121 and diversion trench
30. Adsorption component 31 and suction cup
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the adjustable microneedle transdermal injection device according to the present invention.
As shown in fig. 1-4, the adjustable microneedle transdermal injection device of the present invention comprises an injection assembly 10, a needle device 20 and an adsorption assembly 30;
the injection assembly 10 comprises an injection tube 11, a piston rod 12 arranged in the injection tube 11 and a plurality of liquid outlets 13 arranged at the front end of the injection tube 11;
the needle device 20 is mounted at the front end of the syringe barrel 11 and can slide back and forth along the side wall of the syringe barrel 11;
the suction component 30 is mounted on the sidewall of the needle device 20 and encloses the needle device 20 therein.
The adjustable microneedle transdermal injection device of the embodiment of the application, in the using process:
a user selects an injection device with a proper model according to the injection position of a patient, then holds the injection tube 11 by hand, and can initially finely adjust the position of the needle head device 20 according to the tolerance and the injection position of the patient; the injection operation can be started after the injection device is positioned at a proper position;
the medical staff holds the syringe 11 by hand, firstly, the adsorption component 30 contacts the skin of the injection, and the operator sticks the adsorption component 30 to the skin and slightly lifts up; the skin can be slightly lifted upwards; then the operator slightly presses down the push handle of the piston rod 12 with the other hand, and simultaneously the micro-needles 212 contact the skin of the patient, and simultaneously the essence rapidly enters the skin along with the micro-needles 212; then the operator lifts the adsorption assembly 30 to complete the injection operation; the injection is performed sequentially with the site according to the above-mentioned procedures.
It should be further noted that the injection device can be designed with various models with different specifications and different sizes for the selection of operators; meanwhile, the liquid stored in the liquid storage tank can be essence for beauty treatment.
As shown in fig. 2, the needle device 20 of the adjustable microneedle transdermal injection device of the present invention includes an annular microneedle assembly 21 and an annular hub 22; the annular sleeve seat 22 is clamped at a position at the bottom end of the injection tube 11 close to one end of the liquid outlet 13 and is in sliding connection with the bottom end of the injection tube 11.
In the adjustable transdermal microneedle injection device of the embodiment of the present application, the needle device 20 is hermetically sleeved on the outer wall of the syringe barrel 11 and can slide up and down along the outer wall of the syringe barrel 11.
As shown in fig. 2, in the adjustable microneedle transdermal injection device of the present invention, the microneedle assembly 21 includes an annular outer wall 211 and microneedles 212 uniformly arranged in the annular outer wall 211; the annular outer wall 211 is integrally connected with the annular sleeve seat 22; the annular sleeve seat 22 is hermetically connected with the syringe 11.
As shown in fig. 2, in the adjustable percutaneous microneedle injection device of the present invention, a plurality of sliding blocks 221 are circumferentially disposed on the inner wall of the annular housing 22; the outer wall of the injection cylinder 11 is provided with a sliding groove 111 corresponding to the sliding block 221; the chute 111 is provided with at least 2 limiting grooves 112 along the vertical direction, and the limiting grooves 112 are communicated with the chute 111.
In the adjustable microneedle percutaneous injection device according to the embodiment of the application, the microneedle assembly 21 can slide up and down along the sliding groove 111 on the injection tube 11 and can be embedded in the limiting groove 112 to adjust the position of the microneedle assembly 21;
as shown in fig. 3, in the adjustable microneedle percutaneous injection device of the present invention, the length of the chute 111 is 5-10 mm; the slider 221 and the limiting groove 112 are coated with magnetic pastes.
In the adjustable transdermal microneedle injection device according to the embodiment of the present application, the sliding groove 111 is provided with a plurality of limiting grooves 112 communicated with the sliding groove 111, and the limiting grooves can be used for accommodating the sliding block 221.
As shown in fig. 2, the adjustable percutaneous microneedle injection device of the present invention further comprises a boosting handle 23 disposed on the outer wall of the annular sleeve seat 22; the outer wall of the boosting handle 23 is respectively coated with a soft silica gel pad 24.
In the adjustable microneedle percutaneous injection device according to the embodiment of the present application, in order to facilitate the movement of the annular hub 22, the push-assist handle 23 is specially configured to push the annular hub 22 to move down.
As shown in fig. 4, in the adjustable percutaneous microneedle injection device of the present invention, the number of the liquid outlets 13 is 8-10, and the liquid outlets are uniformly distributed on one side of the bottom end of the injection tube 11; the micro-needle 212 is conical, and a plurality of flow guide grooves 2121 are formed in the side wall of the micro-needle.
In the adjustable transdermal microneedle injection device according to the embodiment of the present application, in order to improve the injection effect, the microneedle 212 is specifically set to be conical, and the outer wall thereof is provided with a plurality of flow guide grooves 2121.
As shown in fig. 1, the suction component 30 of the adjustable transdermal microneedle injection device of the present invention is a suction cup 31 made of soft silica gel.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. Microneedle percutaneous injection device with adjustable, its characterized in that:
comprises an injection component, a needle device and an adsorption component;
the injection assembly comprises an injection tube, a piston rod arranged in the injection tube and a plurality of liquid outlets arranged at the front end of the injection tube;
the needle device is arranged at the front end of the syringe and can slide back and forth along the side wall of the syringe;
the adsorption component is arranged on the side wall of the needle device and covers the needle device inside the adsorption component.
2. The adjustable microneedle transdermal injection device according to claim 1, wherein:
the needle device comprises an annular microneedle assembly and an annular sleeve seat;
the annular sleeve seat is clamped at the position, close to one end of the liquid outlet, of the bottom end of the injection tube and is in sliding connection with the bottom end of the injection tube.
3. The adjustable microneedle transdermal injection device according to claim 2, wherein:
the microneedle assembly comprises an annular outer wall and microneedles which are arranged in the annular outer wall uniformly;
the annular outer wall is integrally connected with the annular sleeve seat;
the annular sleeve seat is connected with the injection cylinder in a closed manner.
4. The adjustable microneedle transdermal injection device according to claim 3, wherein:
a plurality of sliding blocks are arranged on the inner wall of the annular sleeve seat along the circumferential direction; the outer wall of the injection cylinder is provided with a sliding chute which is arranged corresponding to the sliding block;
the spout is equipped with 2 at least spacing grooves along vertical direction, the spacing groove with the spout communicates each other.
5. The adjustable microneedle transdermal injection device according to claim 4, wherein:
the length of the sliding groove is 5-10 mm;
the slider and the limiting groove are both coated with magnetic pastes.
6. The adjustable microneedle transdermal injection device according to claim 5, wherein:
the boosting handle is arranged on the outer wall of the annular sleeve seat;
the outer wall of the boosting handle is respectively coated with a soft silica gel pad.
7. The adjustable microneedle transdermal injection device according to claim 1, wherein:
the number of the liquid outlets is 8-10, and the liquid outlets are uniformly distributed on one side of the bottom end of the injection cylinder;
the microneedle is conical, and a plurality of flow guide grooves are formed in the side wall of the microneedle.
8. The adjustable microneedle transdermal injection device according to claim 1, wherein:
the adsorption component is a sucker and is made of soft silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520423.XU CN214435845U (en) | 2020-11-04 | 2020-11-04 | Adjustable microneedle percutaneous injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520423.XU CN214435845U (en) | 2020-11-04 | 2020-11-04 | Adjustable microneedle percutaneous injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214435845U true CN214435845U (en) | 2021-10-22 |
Family
ID=78148754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022520423.XU Expired - Fee Related CN214435845U (en) | 2020-11-04 | 2020-11-04 | Adjustable microneedle percutaneous injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214435845U (en) |
-
2020
- 2020-11-04 CN CN202022520423.XU patent/CN214435845U/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: 20211022 |