CN220025880U

CN220025880U - Aseptic skin kingpin

Info

Publication number: CN220025880U
Application number: CN202321357084.5U
Authority: CN
Inventors: 万继平; 李婷
Original assignee: Yueyang Junjian Medical Equipment Co ltd
Current assignee: Yueyang Junjian Medical Equipment Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-17
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a sterile skin needle roller, which comprises a handle part and a needle roller part movably connected with the handle part; the handle part comprises a shell, a piston is arranged in the shell, and the piston is driven to move by a push rod so as to squeeze the medicament in the shell to a liquid outlet arranged on the needle roller part; when the needle cylinder arranged on the needle roller part rolls on the skin, the pushing rod is utilized to promote the piston to move upwards so as to squeeze the medicament to the liquid outlet; based on the skin moistening or nutrition purpose of the user is met, and simultaneously, nutrients such as collagen, sodium hyaluronate and the like can be synchronously smeared on the face of the user along with the needle cylinder, so that the skin moistening or nutrition device is more convenient and faster in use; and by promoting the movement of the piston, the automatic supply of nutrients such as collagen, sodium hyaluronate and the like can be realized. In addition, the handle part is movably connected with the needle roller part, so that the syringe is convenient for a user to install.

Description

Aseptic skin kingpin

Technical Field

The utility model relates to the technical field of beauty equipment, in particular to a sterile skin needle roller.

Background

The products or schemes for local skin care using microneedle roller structures in the market are mainly korean, american or french products, and have a relatively single function. The main structure is a single microneedle roller connected with a handle. The protruding part of the microneedle of the roller is about 0.3-1.5 mm, and is mainly used for the skin microneedle of the face to penetrate the epidermis stratum corneum, so that the local stimulation is realized, and the purpose of promoting the self-restorative reproduction of the epidermis cell structure is achieved.

However, such products do not meet the skin moisturization or nutritional goals of the user at the same time. The corresponding nutrients such as collagen and sodium hyaluronate need to be coated separately, which is inconvenient in use.

Disclosure of Invention

The present utility model is directed to a sterile skin needle roller to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sterile skin roller pin, comprising a handle portion and a roller pin portion movably connected with the handle portion; the needle roller portion includes a housing; wherein, the shell is provided with a liquid outlet and a needle cylinder, and the liquid outlet end of the liquid outlet is right opposite to the needle cylinder; the handle part comprises a shell, a piston is arranged in the shell, and the piston is driven to move by a push rod; the upper end of the pushing rod is provided with a liquid inlet which is communicated with the liquid outlet in a connecting way; the piston is driven to move by the pushing rod so as to squeeze the medicament in the shell to the liquid outlet.

As a preferable technical scheme of the utility model: the push rod and the piston are in screw rod transmission, and a driving part is arranged on one side of the push rod, which is positioned outside the shell.

As a preferable technical scheme of the utility model: the inside of shell still is equipped with the slot, just the catch bar through the intubate that is equipped with slot looks adaptation is connected.

As a preferable technical scheme of the utility model: the shell is connected with the notch on the shell in a matching way through the inserted pin.

As a preferable technical scheme of the utility model: the cross sections of the insertion tube and the insertion groove are trapezoidal.

As a preferable technical scheme of the utility model: the bottom of the shell is also provided with a shell cover, and one end of the push rod, which is far away from the needle roller part, is rotatably arranged in the shell cover.

By adopting the technical scheme, the utility model has the beneficial effects that: when the needle cylinder arranged on the needle roller part rolls on the skin, the pushing rod is utilized to promote the piston to move upwards so as to squeeze the medicament to the liquid outlet; based on the skin moistening or nutrition purpose of the user is met, and simultaneously, nutrients such as collagen, sodium hyaluronate and the like can be synchronously smeared on the face of the user along with the needle cylinder, so that the skin moistening or nutrition device is more convenient and faster in use; and by promoting the movement of the piston, the automatic supply of nutrients such as collagen, sodium hyaluronate and the like can be realized. In addition, the handle part is movably connected with the needle roller part, so that the syringe is convenient for a user to install.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is an exploded view of the main structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a body structure of the present utility model;

FIG. 4 is an enlarged partial schematic view of the push rod of the present utility model shown in section;

fig. 5 is a schematic cross-sectional view of a needle roller portion of the present utility model.

In the figure: 1. a handle portion; 10. a cover; 11. a piston; 12. a housing; 13. a push rod; 14. a cannula; 15. a liquid inlet; 16. a driving section; 17. a plug pin; 2. a needle roller portion; 20. a liquid outlet; 21. a housing; 22. a needle cylinder; 23. a slot.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a sterile skin needle roller, which comprises a handle part 1 and a needle roller part 2 movably connected with the handle part 1; the needle roller portion 2 includes a housing 21; wherein, the shell 21 is provided with a liquid outlet 20 and a needle cylinder 22, and the liquid outlet end of the liquid outlet 20 is right opposite to the needle cylinder 22; the handle portion 1 comprises a housing 12, and a piston 11 is provided inside the housing 12 and the piston 11 is urged to move by a push rod 13 provided; the upper end of the pushing rod 13 is provided with a liquid inlet 15, and the liquid inlet 15 is communicated with the liquid outlet 20; the piston 11 is urged to move by the push rod 13 to press the medicine inside the housing 12 to the liquid outlet 20.

In summary, when the needle cylinder 22 provided on the needle roller portion 2 rolls on the skin, the pushing rod 13 is utilized to push the piston 11 upwards to squeeze the medicine to the liquid outlet 20; based on the skin moistening or nutrition purpose of the user is met, and simultaneously, nutrients such as collagen, sodium hyaluronate and the like can be synchronously smeared on the face of the user along with the needle cylinder, so that the skin moistening or nutrition device is more convenient and faster in use; and by promoting the movement of the piston 11, the automatic supply of nutrients such as collagen and sodium hyaluronate can be realized. In addition, the handle part 1 is movably connected with the needle roller part 2, so that the syringe is convenient for a user to install.

Specifically, the push rod 13 and the piston 11 are in screw transmission, so that a user can conveniently drive the piston 11 to move up and down, and meanwhile, a driving part 16 is arranged on one side of the push rod 13, which is positioned outside the housing 12, so that the user can conveniently drive the piston 11 to move outside the housing 12.

On the basis of the above scheme, the inside of the shell 21 is also provided with the slot 23, and the push rod 13 is connected with the slot 23 in a matching way through the provided insertion tube 14, so that the assembly of the handle part 1 and the needle roller part 2 is convenient, and the medicament can be supplied to the liquid outlet 20.

Further, the housing 12 is connected with the notch formed in the housing 21 through the latch 17, so that the handle portion 1 and the needle roller portion 2 can be assembled and disassembled conveniently, and the needle roller portion 2 can be fixed on the handle portion 1 through the latch 17.

Furthermore, since the cross sections of the cannula 14 and the slot 23 are both trapezoidal, the cannula 14 is more stable after being inserted into the slot 23, and the supply of the medicament can be ensured.

Meanwhile, since the bottom of the housing 12 is further provided with the housing cover 10, and one end of the push rod 13 away from the needle roller portion 2 is rotatably mounted in the housing cover 10, assembly and disassembly of the push rod 13, the piston 11 and other components are facilitated while normal rotation of the push rod 13 is ensured, and cleaning of the handle portion 1 is further facilitated.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. A sterile skin needle roller, characterized in that: comprises a handle part (1) and a needle roller part (2) movably connected with the handle part (1);

the needle roller part (2) comprises a housing (21); wherein, the shell (21) is provided with a liquid outlet (20) and a needle cylinder (22), and the liquid outlet end of the liquid outlet (20) is right opposite to the needle cylinder (22);

the handle part (1) comprises a shell (12), a piston (11) is arranged in the shell (12) and the piston (11) is driven to move by a push rod (13);

the upper end of the pushing rod (13) is provided with a liquid inlet (15), and the liquid inlet (15) is communicated with the liquid outlet (20);

the piston (11) is driven to move by the pushing rod (13) so as to squeeze the medicament in the shell (12) to the liquid outlet (20).

2. A sterile skin needle roller as claimed in claim 1, wherein: the pushing rod (13) and the piston (11) are in screw transmission, and a driving part (16) is arranged on one side of the pushing rod (13) outside the shell (12).

3. A sterile skin needle roller according to claim 1 or 2, characterized in that: the inside of shell (21) still is equipped with slot (23), just push rod (13) through intubate (14) that are equipped with slot (23) looks adaptation is connected.

4. A sterile skin needle roller as claimed in claim 3, wherein: the shell (12) is connected with a notch on the shell (21) in an adaptive manner through a bolt (17).

5. The sterile skin needle roller as claimed in claim 4, wherein: the cross sections of the insertion tube (14) and the insertion groove (23) are trapezoidal.

6. The sterile skin needle roller as claimed in claim 5, wherein: the bottom of the shell (12) is also provided with a shell cover (10), and one end of the pushing rod (13) far away from the needle roller part (2) is rotatably arranged in the shell cover (10).