CN204951749U - Painless type suction formula needle for medical treatment - Google Patents

Abstract

The utility model provides a painless type suction formula needle for medical treatment, to aspirate the medical front end welding with the needle of formula through welding process has smooth convex syringe needle, make the syringe needle can not stab the patient in vivo, cause inevitable secondary damage, and the syringe needle of smooth circular arc also can be felt by the painful of greatly reduced patient in vivo, the syringe needle is mellow and full, it is safer to compare the tip needle, open sides, the injection medium is more even, the injection effect is better, and set up the scale mark on the needle body, be used for maring that the needle body inserts the human degree of depth, it is more accurate.

Description

A painless suction medical needle

technical field

The utility model relates to the technical field of medical equipment, in particular to a painless suction type medical needle.

Background technique

Existing medical suction medical needles mostly use ordinary injection needles, and the needles are pointed. When performing cosmetic treatments such as liposuction on patients, because the needles need to be located in the body for a long time, the pointed needles are easy to get stuck in the body. Stabbing the patient inside the body will cause inevitable secondary injury, and the sharp needle tip will also make the patient feel more pain in the body.

Contents of the invention

In order to solve the deficiencies of the prior art, the utility model provides a painless suction medical needle.

The technical solution adopted by the utility model is: a painless suction medical needle, including a needle body, the needle body is a hollow cylinder, the side of the needle body has a pinhole, the needle body The top of the needle body is provided with a needle head in contact with the human body. The needle head is a smooth curved surface, and several scale marks for marking the insertion depth of the needle body into the human body are uniformly arranged on the needle body.

The needle head and the needle body are connected by TIG welding.

The scale marks are etched on the surface of the needle body by chemical corrosion.

The pinholes are formed by laser cutting.

The needle body is made of 304 stainless steel.

The beneficial effects of the utility model are: the utility model provides a painless suction medical needle, and the front end of the suction medical needle is welded with a smooth arc-shaped needle through a welding process, so that the needle is in the body It will not stab the patient and cause unavoidable secondary injuries, and the smooth arc needle will greatly reduce the pain of the patient in the body. The needle is round, safer than a sharp needle, and the side opening makes the injection medium more uniform , the injection effect is better, and a scale line is set on the needle body to mark the depth of the needle body inserted into the human body, which is more accurate and precise.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the enlarged view of A place of the utility model.

In the figure, 1-needle body, 2-needle hole, 3-needle head, 4-tick mark.

detailed description

The utility model is further described in conjunction with Fig. 1 and Fig. 2. A painless suction medical needle includes a needle body 1, and the needle body 1 is made of 304 stainless steel. The needle body 1 is a hollow cylinder, and a pinhole 2 is opened on the side of the needle body 1, and the pinhole 2 is formed by laser cutting. The top of the needle body 1 is provided with a needle head 3 in contact with the human body. The needle head 3 has a smooth curved surface, and the needle head 3 and the needle body 1 are connected by TIG welding. The needle body 1 is evenly provided with several scale marks 4 for marking the insertion depth of the needle body 1 into the human body. The scale marks 4 are etched on the surface of the needle body 1 by chemical corrosion. The utility model welds the front end of the suction medical needle with a smooth arc-shaped needle head 3 through a welding process, so that the needle head 3 will not stab the patient in the body and cause inevitable secondary injuries, and the smooth arc-shaped needle head 3. It will also greatly reduce the patient's pain in the body. The needle 3 is round, safer than a sharp needle, with an opening on the side, a more uniform injection medium, and a better injection effect. The scale line is set on the needle body for marking The needle body is inserted into the depth of the human body, which is more accurate and precise.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (5)

1. a Painless type sucking type medical needle, comprise needle body (1), described needle body (1) is hollow cylinder, it is characterized in that, described needle body (1) side has pin hole (2), described needle body (1) top is provided with and the syringe needle of human contact (3), and described syringe needle (3) is smooth curved surface, described needle body (1) is also provided with uniformly some for indicating that needle body (1) inserts the graduation mark (4) of human depth.

2. a kind of Painless type sucking type medical needle according to claim 1, is characterized in that, described syringe needle (3) and needle body (1) are welded to connect by TIG.

3. a kind of Painless type sucking type medical needle according to claim 1, is characterized in that, described graduation mark (4) is etched in needle body (1) surface by chemical attack.

4. a kind of Painless type sucking type medical needle according to claim 1, is characterized in that, described pin hole (2) adopts cut to be formed.

5. a kind of Painless type sucking type medical needle according to claim 1, is characterized in that, described needle body (1) adopts 304 rustless steels to make.