CN219614717U

CN219614717U - Microneedle rolling pin capable of being operated by single hand

Info

Publication number: CN219614717U
Application number: CN202223563522.1U
Authority: CN
Inventors: 王春娟; 张宠
Original assignee: Hangzhou Zhimeiyanhe Medical Cosmetology Clinic Co ltd
Current assignee: Hangzhou Zhimeiyanhe Medical Cosmetology Clinic Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-09-01
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a microneedle roller pin capable of being operated by one hand, which relates to the field of medical appliances and comprises a handle, a mounting frame connected with the lower end of the handle, rollers rotationally connected with the mounting frame and roller pins distributed on the rollers, wherein a liquid storage bin is arranged at the top of the handle, an installation cavity is arranged in the handle, a conveying unit is arranged in the installation cavity, a cavity is arranged in the rollers, and a plurality of groups of liquid outlet holes are distributed on the outer wall of the rollers in an array manner; the automatic medicine feeding device has the advantages that the structure capable of automatically applying medicine to the face is arranged, so that one hand of medical staff is liberated, the working pressure of the medical staff is reduced, meanwhile, the automatic medicine feeding device is convenient to use, the automatic medicine feeding structure is electrically controlled, the automatic medicine feeding device is simple to use, and the practicability of the automatic medicine feeding device is improved.

Description

Microneedle rolling pin capable of being operated by single hand

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a microneedle roller pin capable of being operated by one hand.

Background

The medical and cosmetic industries are all dedicated to how to accurately and efficiently transport the medicine to the medicine application part, and along with the development of technology, a microneedle plastic-making method is commonly used, wherein a roller microneedle is moved to stimulate the skin, thousands of tiny conveying pipelines can be manufactured on the surface of the skin by the microneedle in a short time, so that the beauty nutrition components or the therapeutic traditional Chinese medicine components directly and moderately permeate into the deep layer of the skin, and the absorption effect of the product is 4000 times or more than that of a common smearing product;

retrieving; the Chinese patent with the bulletin number of CN205055186U is issued, and a skin rolling needle is provided, when the rolling needle is used, a medical staff is required to hold the rolling needle by one hand, the other hand is used for adding medicine, and the two hands are operated, so that the utility model provides a microneedle rolling needle which can be operated by one hand to solve the problems in the prior art.

Disclosure of Invention

In order to solve the problems, the utility model provides a microneedle roller pin capable of being operated by one hand, which can automatically apply drugs to the face through the structure, thereby freeing one hand of medical staff and further reducing the working pressure of the medical staff.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a but microneedle kingpin of single hand operation, includes the handle, with the mounting bracket of handle lower extreme connection, with the gyro wheel of mounting bracket rotation connection and distribute the kingpin on the gyro wheel, the top of handle is equipped with the stock solution storehouse, the inside of handle is equipped with the installation cavity, the inside of installation cavity is equipped with the conveying unit, the inside of gyro wheel is equipped with the cavity, array distribution has the multiunit to go out the liquid hole on the outer wall of gyro wheel, the one end and the bottom intercommunication in stock solution storehouse of conveying unit, the other end communicates with the cavity through rotary joint.

The further improvement is that: the conveying unit comprises a miniature water pump and a conveying pipe, a limiting ring for supporting the miniature water pump is arranged in the mounting cavity, the upper end of the miniature water pump is communicated with the liquid storage bin, the lower end of the miniature water pump is communicated with the conveying end located on the outer wall of the handle, and one end of the conveying pipe is connected with the rotary joint.

The further improvement is that: the battery is further arranged in the mounting cavity, the battery is arranged below the miniature water pump, an interface for charging the battery is arranged on the rear side wall of the lower end of the handle, a control button is arranged on the front side wall of the handle, and the control button is electrically connected with the interface and the miniature water pump.

The further improvement is that: and a partition plate is arranged in the installation cavity between the water pump and the battery, and the partition plate only passes through the lead.

The further improvement is that: the outer wall of the handle is also provided with an anti-slip pad, and the anti-slip pad is provided with anti-slip patterns.

The beneficial effects of the utility model are as follows: the automatic medicine feeding device has the advantages that the structure capable of automatically applying medicine to the face is arranged, so that one hand of medical staff is liberated, the working pressure of the medical staff is reduced, meanwhile, the automatic medicine feeding device is convenient to use, the automatic medicine feeding structure is electrically controlled, the automatic medicine feeding device is simple to use, and the practicability of the automatic medicine feeding device is improved.

Drawings

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic diagram of an interface of the present utility model.

Fig. 3 is a cross-sectional view of the handle of the present utility model.

Fig. 4 is an enlarged schematic view of the present utility model at fig. 1A.

Fig. 5 is a schematic cross-sectional view of a rotary joint of the present utility model.

Wherein: 1. a handle; 2. a mounting frame; 3. a roller; 4. needle roller; 5. a liquid storage bin; 6. a mounting cavity; 7. a cavity; 8. a liquid outlet hole; 9. a rotary joint; 10. a micro water pump; 11. a delivery tube; 12. a limiting ring; 13. a battery; 14. an interface; 15. a control button; 16. a partition plate; 17. an anti-slip mat.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the fig. 1, 2, 3, 4, 5 show, but this embodiment has proposed the microneedle kingpin of one hand operation, including handle 1, the mounting bracket 2 of being connected with handle 1 lower extreme, with the gyro wheel 3 of mounting bracket 2 rotation connection and distribute the kingpin 4 on gyro wheel 3, the top of handle 1 is equipped with stock solution storehouse 5, the inside of handle 1 is equipped with installation cavity 6, the inside of installation cavity 6 is equipped with conveying unit, the inside of gyro wheel 3 is equipped with cavity 7, array distribution has multiunit liquid outlet 8 on the outer wall of gyro wheel 3, conveying unit's one end communicates with the bottom of stock solution storehouse 5, and the other end communicates with cavity 7 through rotary joint 9, and when using, along with the rotation of kingpin 4, conveying unit carries the inside cavity 7 of gyro wheel 3 with the repair liquid in stock solution storehouse 5, flows out through liquid outlet 8 to can carry out automatic medicine feeding to the face, medical personnel when using, only need one hand operation can, comparatively convenient.

The conveying unit comprises a miniature water pump 10 and a conveying pipe 11, a limiting ring 12 for supporting the miniature water pump 10 is arranged in the mounting cavity 6, the upper end of the miniature water pump 10 is communicated with the liquid storage bin 5, the lower end of the miniature water pump 10 is communicated with the conveying end positioned on the outer wall of the handle 1, one end of the conveying pipe 11 is connected with the rotary joint 9, the repairing liquid in the liquid storage bin 5 is conveyed into the conveying pipe 11 by starting the miniature water pump 10, the repairing liquid is automatically discharged through the liquid outlet 8 in the cavity 7 through the conveying pipe 11 by the rotary joint 9, so that the aim of automatically feeding the face is fulfilled, the liquid outlet 8 is positioned at the side edge of the needle roller 4, the liquid in the cavity 7 flows out along with the rotation of the needle roller 4, and the liquid medicine is absorbed by the needle hole of the face more easily due to the fact that the distance between the two parts is very close.

The battery 13 is further arranged in the installation cavity 6, the battery 13 is arranged below the micro water pump 10, the interface 14 for charging the battery 13 is arranged on the rear side wall of the lower end of the handle 1, the control button 15 is arranged on the front side wall of the handle 1, the control button 15 is electrically connected with the interface 14 and the micro water pump 10, the micro water pump 10 is controlled by pressing the control button 15, a specific control program can be written out conveniently by a person skilled in the art, and therefore, the detailed description is omitted, meanwhile, the battery 13 is powered by the battery 13, the battery 13 is charged by the interface 14, and the charging structure is common to a person skilled in the art and is not described in detail for how the battery 13 is charged by the specific interface 14.

The installation cavity 6 between the water pump and the battery 13 is internally provided with the partition plate 16, the partition plate 16 is only passed through by a lead, a partition is arranged between the water pump and the battery 13 through the arrangement of the partition plate 16, when the water pump is placed to leak water, water drops on the battery 13, damage of the device is caused, the safety of the device is improved, and the lead needs to be subjected to sealing treatment when passing through the partition plate 16, so that the tightness of the partition plate 16 is ensured.

The outer wall of the handle 1 is also provided with an anti-slip pad 17, the anti-slip pad 17 is provided with anti-slip patterns, and the comfort level of the handle 1 is ensured through the arrangement of the anti-slip pad 17.

The microneedle roller pin capable of being operated by one hand starts the miniature water pump 10 to work by pressing the control button 15, the miniature water pump 10 pumps the liquid medicine in the liquid storage bin 5 into the conveying pipe 11, and the conveying pipe 11 is conveyed into the cavity 7 in the roller 3 through the rotary joint 9 and flows out through the liquid outlet hole 8, so that automatic medicine feeding is carried out on the face.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but microneedle kingpin of single hand operation, includes handle (1), mounting bracket (2) be connected with handle (1) lower extreme, gyro wheel (3) and kingpin (4) of distribution on gyro wheel (3) that are connected with mounting bracket (2) rotation, its characterized in that: the top of handle (1) is equipped with stock solution storehouse (5), the inside of handle (1) is equipped with installation cavity (6), the inside of installation cavity (6) is equipped with the conveying unit, the inside of gyro wheel (3) is equipped with cavity (7), array distribution has multiunit liquid hole (8) on the outer wall of gyro wheel (3), the one end of conveying unit communicates with the bottom of stock solution storehouse (5), and the other end communicates with cavity (7) through rotary joint (9).

2. A single hand operable microneedle needle as defined in claim 1, wherein: the conveying unit comprises a miniature water pump (10) and a conveying pipe (11), a limiting ring (12) for supporting the miniature water pump (10) is arranged in the mounting cavity (6), the upper end of the miniature water pump (10) is communicated with the liquid storage bin (5), the lower end of the miniature water pump (10) is communicated with the conveying end located on the outer wall of the handle (1), and one end of the conveying pipe (11) is connected with the rotary joint (9).

3. A single hand operable microneedle needle as defined in claim 2, wherein: the novel electric water pump is characterized in that a battery (13) is further arranged in the mounting cavity (6), the battery (13) is arranged below the miniature water pump (10), an interface (14) for charging the battery (13) is arranged on the rear side wall of the lower end of the handle (1), a control button (15) is arranged on the front side wall of the handle (1), and the control button (15) is electrically connected with the interface (14) and the miniature water pump (10).

4. A single hand operable microneedle needle as defined in claim 3, wherein: a partition plate (16) is arranged in the installation cavity (6) between the water pump and the battery (13), and the partition plate (16) is only passed through by a wire.

5. A single hand operable microneedle needle as defined in claim 1, wherein: an anti-slip pad (17) is further arranged on the outer wall of the handle (1), and anti-slip patterns are arranged on the anti-slip pad (17).