CN218046174U

CN218046174U - Painless rolling microneedle for skin

Info

Publication number: CN218046174U
Application number: CN202221109662.9U
Authority: CN
Inventors: 曲善忠; 魏倩玲; 谭芹; 严旭洪; 孙景英; 唐文龙; 程孝顶; 王晓旭; 项立明; 倪姚
Original assignee: Chengdu Second Peoples Hospital
Current assignee: Chengdu Second Peoples Hospital
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-12-16
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a painless roll micropin for skin, including spheroid, first hemisphere shell, second hemisphere shell and ball seat, be provided with a plurality of syringe needles on the spheroidal sphere, the top of first hemisphere shell is provided with the opening, the top of second hemisphere shell with the ball seat is connected, first hemisphere shell with the connection can be dismantled to second hemisphere shell, spheroid movable mounting be in the space that first hemisphere shell and second hemisphere shell are constituteed. The utility model discloses use the spheroid as bearing, not only remain the function of original cylinder kingpin, can also turn to very conveniently at each free rotation of human skin, it is more nimble to operate, has wide clinical application prospect.

Description

Painless rolling microneedle for skin

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a painless rolling microneedle for skin.

Background

The medical and cosmetic fields are all dedicated to accurately and efficiently conveying the medicine to the medicine application part, and with the development of the technology, a microneedle beautifying and shaping method is commonly used at present. The microneedle cosmetic method uses a deep layer effect to perform cosmetic care on the skin, and compared with the prior surface care, the treatment can achieve more thorough efficiency, does not cause additional damage to the skin, and is an ideal cosmetic means. However, the existing method adopting roller rolling only can move along a straight line, but people know that human skin is winding and winding, and the roller is required to move along a curve under many conditions, and at the moment, the roller type roller needles are not easy to change directions.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a painless rolling microneedle for skin use, which addresses the problem that the conventional roller needle is not easily steered.

The utility model provides a painless roll micropin for skin, includes the spheroid, first hemisphere shell, second hemisphere shell and ball seat, is provided with a plurality of syringe needles on the spheroidal sphere, and the top of first hemisphere shell is provided with the opening, and the top and the ball seat of second hemisphere shell are connected, and first hemisphere shell can be dismantled with second hemisphere shell and be connected, and spheroid movable mounting is in the space that first hemisphere shell and second hemisphere shell are constituteed.

Preferably, the first hemispherical shell and the second hemispherical shell are connected through a threaded structure.

Preferably, the ball seat is provided with a finger stall.

Preferably, the finger cuff is made of rubber.

Preferably, the opening is provided with an arc-shaped folding edge towards the side departing from the sphere.

Preferably, the diameter of the opening is one-half of the diameter of the first hemispherical shell.

Preferably, the diameter of the opening is one third of the diameter of the first hemispherical shell.

The utility model discloses an useful part lies in: the ball is used as a roller needle carrier, so that the function of the original roller type roller needle is kept, the roller needle can freely rotate on the skin of a human body, the steering is very convenient, the operation is more flexible, and the clinical application prospect is wide.

Drawings

Fig. 1 is a perspective view of a painless rolling microneedle for skin according to one embodiment;

fig. 2 is an exploded view of a painless rolling microneedle for application to the skin.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, a painless rolling microneedle for skin comprises a sphere 1, a first hemispherical shell 2, a second hemispherical shell 3 and a ball seat 4, wherein a plurality of needles 11 are arranged on the spherical surface of the sphere 1, an opening 21 is arranged at the top of the first hemispherical shell 2, the top of the second hemispherical shell 3 is connected with the ball seat 4, the first hemispherical shell 2 is detachably connected with the second hemispherical shell 3, and the sphere 1 is movably mounted in a space formed by the first hemispherical shell 2 and the second hemispherical shell 3. Specifically, first hemisphere shell 2 and second hemisphere shell 3 can adopt PC plastic or 304 stainless steel to make, a hollow spherical body is constituteed in first hemisphere shell 2 and the butt joint of second hemisphere shell 3, can understand, this spherical body diameter is greater than spheroid 1 diameter, can be used for installing spheroid 1, spheroid 1 surface is provided with a plurality of syringe needles 11, and spheroid 1 movable mounting encloses the space of holding together formation at first hemisphere shell 2 and second hemisphere shell 3 in, the one end that first hemisphere shell 2 deviates from second hemisphere shell 3 sets up opening 21, consequently, spheroid 1 part is exposed outside from opening 21. When the user uses, hold ball seat 4, with spheroid 1 and patient's skin laminating, can roll spheroid 1 along skin, carry out the micropin treatment to the patient, because replace original cylinder micropin for spheroid 1, when moving along the skin, it is very easy to change the direction. It can be understood that, in order to prevent the needles 11 from being stuck, the needles 11 disposed on the surface of the sphere 1 are very dense, and the distance between the needles 11 and the spherical surface of the sphere 1 is small, 1-3 mm, which reduces the sticking feeling when the sphere 1 rolls between the first hemispherical shell 2 and the second hemispherical shell 3. Specifically, in this embodiment, the first hemispherical shell 2 is connected to the second hemispherical shell 3 through a threaded structure, and a user directly screws the first hemispherical shell 2 and the second hemispherical shell 3, so that the ball 1 can be disassembled and cleaned, which is very convenient.

As shown in fig. 2, the ball seat 4 is provided with a finger stall 41, and the finger stall 41 is made of rubber, so that the fingers of the user can be inserted into the finger stall 41, and then the ball seat 4 can be held, the ball body 1 can roll along the skin, the use experience is better, and the pressing pressure degree can be grasped by the medical staff conveniently when the ball seat is held.

As shown in fig. 2, the opening 21 is provided with an arc-shaped folded edge 211 facing away from the ball 1, so as to prevent the folded edge 211 from scratching the skin of the patient and prevent the needle 11 from being stuck at the folded edge 211, which may cause the ball 1 not to roll normally in the first hemispherical shell 2 and the second hemispherical shell 3.

Specifically, the diameter of the opening 21 is one half or one third of the diameter of the first hemispherical shell 2, so as to prevent the ball 1 from falling out of the opening 21.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A painless rolling microneedle for skin, characterized in that: the novel syringe comprises a ball body, a first hemispherical shell, a second hemispherical shell and a ball seat, wherein a plurality of needles are arranged on the spherical surface of the ball body, an opening is formed in the top of the first hemispherical shell, the top of the second hemispherical shell is connected with the ball seat, the first hemispherical shell is detachably connected with the second hemispherical shell, and the ball body is movably arranged in a space formed by the first hemispherical shell and the second hemispherical shell.

2. A painless rolling microneedle for skin according to claim 1, characterized in that: the first hemispherical shell is connected with the second hemispherical shell through a threaded structure.

3. A painless rolling microneedle for skin according to claim 1, characterized in that: the ball seat is provided with a finger stall.

4. A painless rolling microneedle for skin according to claim 3, characterized in that: the finger stall is made of rubber.

5. A painless rolling microneedle for skin according to claim 1, characterized in that: the opening is provided with an arc-shaped folded edge towards one side deviating from the ball body.

6. A painless rolling microneedle for skin according to claim 1, characterized in that: the diameter of the opening is one half of the diameter of the first hemispherical shell.

7. A painless rolling microneedle for skin according to claim 1, characterized in that: the diameter of the opening is one third of the diameter of the first hemispherical shell.