CN213309960U

CN213309960U - Conical-head porous liposuction needle

Info

Publication number: CN213309960U
Application number: CN202020796657.4U
Authority: CN
Inventors: 许美邦
Original assignee: Chengdu Zhisu Medical Management Co ltd
Current assignee: Chengdu Zhisu Medical Management Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-06-01
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a porous liposuction needle of conical head, its integrated into one piece's stainless steel needle body that includes the needle file and be connected with the needle file, the inside cavity that is of needle body, needle body head end is the toper, and is equipped with 3 ~ 9 liposuction holes along the direction of needle body major axis.

Description

Conical-head porous liposuction needle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a conical head porous liposuction needle.

Background

In recent years, with the great improvement of the living standard of residents in China, when the energy intake is more than the consumption, local fat accumulation is formed. How to reduce local fat accumulation by scientific and reasonable means to shape an ideal body becomes a hot point of research of medical staff in medical cosmetology. With the continuous development of medical beauty technology, various modes such as fat dissolving needle injection, optical fiber fat dissolving, vacuum negative pressure fat suction and the like are widely applied. However, the number of fat dissolving and fat sucking operations and secondary or multiple fat sucking repair operations after fat dissolving and fat sucking operations due to the difference of operating techniques of operators is increasing, so that the development of autologous fat filling operations is increasing along with the continuous development of medical beauty treatment techniques and the continuous improvement of the cognitive level of people. However, after liposolysis or liposuction, or after trauma, denser scar hyperplastic tissue can form. Therefore, how to select a proper liposuction needle for secondary liposuction presents a new challenge for orthopedic surgeons.

Conventional liposuction needle tips are broadly divided into blunt and sharp tips. The blunt liposuction needle has the needle body head end which is a blunt cylinder structure blind end, so that the blunt liposuction needle cannot effectively penetrate through compact scar hyperplastic tissue; although the sharp-head liposuction needle can smoothly pass through scar hyperplastic tissue, the sharp needle body head end of the sharp-head liposuction needle can easily puncture tiny blood vessels in a fat layer, so that excessive bleeding in the operation and prolonged recovery time after the operation are caused; meanwhile, most of the traditional porous liposuction needles are only provided with one liposuction hole on one plane, and thus the liposuction efficiency is low.

SUMMERY OF THE UTILITY MODEL

The main technical problem to be solved by the utility model is to overcome the defects of the prior liposuction needle, such as the traditional liposuction needle head which is roughly divided into a blunt head and a sharp head. The blunt liposuction needle has the needle body head end which is a blunt cylinder structure blind end, so that the blunt liposuction needle cannot effectively penetrate through compact scar hyperplastic tissue; although the sharp-head liposuction needle can smoothly penetrate scar hyperplastic tissue, the sharp needle body head end of the sharp-head liposuction needle can easily puncture tiny blood vessels in a fat layer, so that excessive bleeding in the operation and prolonged recovery time after the operation are caused; meanwhile, most of the traditional porous liposuction needles are only provided with one liposuction hole on one plane, and thus the liposuction efficiency is low. Thereby providing a cone-head porous liposuction needle.

The technical scheme of the utility model realize the route as follows:

the utility model provides a porous liposuction needle of conical head, wherein, includes the needle file and the stainless steel needle body of integrated into one piece of being connected with the needle file, the needle body is inside to be cavity, the needle body head end is the toper, and along the direction of needle body major axis is equipped with 3 ~ 9 liposuction holes, and the length in every liposuction hole is 2.5 ~ 5.2mm, and the width is 1.2 ~ 2.6 mm.

By the structure, the head end of the needle body can smoothly pass through more compact scar hyperplastic tissue caused by fat dissolving needle injection, optical fiber fat dissolving and vacuum negative pressure liposuction operation; meanwhile, the conical needle body head end is not easy to pierce tiny blood vessels in adipose tissues, so that the bleeding amount in the operation is effectively controlled, and the recovery time after the operation is also reduced.

In addition, the plurality of liposuction holes are arranged along the long axis direction of the needle body; when the tail end of the needle seat is viewed along the direction of the long axis of the needle body, after the first liposuction hole at the head end of the needle body is seen, the first liposuction hole rotates 90 degrees clockwise and anticlockwise respectively, and then a second liposuction hole and a third liposuction hole which are arranged in parallel with the first liposuction hole are respectively arranged; the first liposuction hole is distributed on the needle body which rotates 180 degrees along the clockwise direction or the anticlockwise direction; the first to the third liposuction holes are a first group of liposuction holes; the first group of the liposuction holes is provided with a second group of parallel chip columns of a fourth liposuction hole, a fifth liposuction hole and a sixth liposuction hole after being spaced by a vertical distance of 2mm along the direction of the tail end of the needle seat; in the same way, a third group of parallel sheet columns of a seventh liposuction hole, an eighth liposuction hole and a ninth parallel liposuction hole are provided.

By the structure, the three liposuction holes in each group can ensure that fat on each plane is fully and uniformly sucked, so that the liposuction efficiency is improved; and because no fat suction holes are distributed on the needle body from 270 degrees to 360 degrees, the direction is only required to be arranged in the direction facing the surface of the human body, so that the subcutaneous superficial fat can be effectively prevented from being sucked by mistake, and the probability of the change of the skin orange peel after operation is greatly reduced.

Preferably, the center points of the first, fourth and seventh liposuction holes are on a straight line.

Preferably, the plurality of liposuction holes are in a natural transition arc shape along two ends of the long axis of the needle body.

Preferably, the length of the needle body is 150-350 mm, and the diameter of the needle body is 2.1-4.6 mm.

Preferably, the distance between the first group of the liposuction holes and the head end of the needle body is 3 mm.

Preferably, the head end of the needle body is a conical blind end.

Preferably, the needle body is made of medical 316L stainless steel thin-walled tubing.

The utility model discloses technical scheme's beneficial effect is: the head end of the needle body can smoothly pass through the dense scar hyperplastic tissue caused by fat dissolving needle injection, optical fiber fat dissolving and vacuum negative pressure liposuction; meanwhile, the tapered needle body head end is not easy to pierce tiny blood vessels in adipose tissues, so that the bleeding amount in the operation is effectively controlled, and the recovery time after the operation is also reduced; and the three liposuction holes of each group can ensure that the fat on each plane is fully and uniformly sucked, so that the liposuction efficiency is improved; and because no fat suction holes are distributed on the needle body from 270 degrees to 360 degrees, the direction is only required to be arranged in the direction facing the surface of the human body, so that the subcutaneous superficial fat can be effectively prevented from being sucked by mistake, and the probability of the change of the skin orange peel after operation is greatly reduced.

Drawings

Fig. 1 is a schematic front view of a liposuction needle according to an embodiment of the present invention.

Fig. 2 is a schematic left view of the liposuction needle according to the embodiment of the present invention.

Fig. 3 is a schematic structural view of a cloth distribution surface without liposuction holes in the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the embodiment of the present invention, the description is specifically made with reference to fig. 1 to 3.

Specifically, as shown in fig. 1 and 2, a conical-head porous liposuction needle comprises a needle base 1 and an integrally-formed stainless steel needle body 2 connected with the needle base, wherein the inside of the needle body is hollow, the head end of the needle body is conical, and 9 liposuction holes 3, specifically liposuction holes 31, 32, 33, 34, 35, 36, 37, 38 and 39, are arranged along the long axis direction of the needle body; each liposuction hole has a length of 3.4mm and a width of 1.7 mm. The nine liposuction holes are arranged along the long axis direction of the needle body; when the tail end of the needle seat is observed along the direction of the long axis of the needle body, after the first liposuction hole 31 at the head end of the needle body is seen, the first liposuction hole is respectively rotated by 90 degrees along the clockwise direction and the anticlockwise direction, and then a second liposuction hole 32 and a third liposuction hole 33 which are arranged in parallel with the first liposuction hole are respectively arranged; the first to the third liposuction holes are a first group of liposuction holes; after the first group of the liposuction holes are spaced by a vertical distance of 2mm along the direction of the tail end of the needle seat, a second group of fourth liposuction holes 34, fifth liposuction holes 35 and sixth liposuction holes 36 are arranged in parallel; similarly, a third group of seventh, eighth and ninth liposuction holes 37, 38, 39 are provided in parallel rows. The head end of the needle body can smoothly pass through the dense scar hyperplastic tissue caused by fat dissolving needle injection, optical fiber fat dissolving and vacuum negative pressure liposuction; meanwhile, the tapered needle body head end is not easy to pierce tiny blood vessels in adipose tissues, so that the bleeding amount in the operation is effectively controlled, and the recovery time after the operation is also reduced; and the three liposuction holes of each group can ensure that the fat on each plane is fully and uniformly sucked, and the liposuction efficiency is improved.

In addition, as shown in fig. 3, after the first liposuction hole 31 is rotated by 180 degrees in the clockwise or counterclockwise direction, no liposuction holes are distributed on the needle body of 270 degrees to 360 degrees. Therefore, the skin can be prevented from mistakenly sucking subcutaneous superficial fat only by arranging the direction in the direction facing the surface of the human body, and the occurrence probability of the change of the orange peel of the skin after the operation is greatly reduced.

The central points of the first liposuction hole 31, the fourth liposuction hole 34 and the seventh liposuction hole 37 are on a straight line. The plurality of liposuction holes are in an arc shape in natural transition along two ends of the long shaft of the needle body. The length of the needle body is 300mm, and the diameter is 3.0 mm. The distance between the first group of liposuction holes and the head end of the needle body is 3 mm. The head end of the needle body is a conical blind end. The needle body is made of medical 316L stainless steel thin-wall tubing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a porous liposuction needle of conical head, its characterized in that, includes the needle file and the stainless steel needle body of integrated into one piece of being connected with the needle file, the needle body is inside to be cavity, the needle body head end is the toper, and along the direction of needle body major axis is equipped with 3 ~ 9 liposuction holes, and the length in every liposuction hole is 2.5 ~ 5.2mm, and the width is 1.2 ~ 2.6 mm.

2. The cone-head porous liposuction needle according to claim 1, wherein: the plurality of liposuction holes are arranged along the long axis direction of the needle body; when the tail end of the needle seat is viewed along the direction of the long axis of the needle body, after the first liposuction hole at the head end of the needle body is seen, the first liposuction hole rotates 90 degrees clockwise and anticlockwise respectively, and then a second liposuction hole and a third liposuction hole which are arranged in parallel with the first liposuction hole are respectively arranged; the first liposuction hole is distributed on the needle body which rotates 180 degrees along the clockwise direction or the anticlockwise direction; the first to third liposuction holes are a first group of liposuction holes; the first group of the liposuction holes is provided with a second group of parallel chip columns of a fourth liposuction hole, a fifth liposuction hole and a sixth liposuction hole after being spaced by a vertical distance of 2mm along the direction of the tail end of the needle seat; in the same way, a third group of parallel sheet columns of a seventh liposuction hole, an eighth liposuction hole and a ninth parallel liposuction hole are provided.

3. The cone-head porous liposuction needle according to claim 2, wherein: the center points of the first, fourth and seventh liposuction holes are on a straight line.

4. The cone-head porous liposuction needle according to claim 1, wherein: the fat suction hole is in an arc shape in natural transition along two ends of the long shaft of the needle body.

5. The cone-head porous liposuction needle according to claim 1, wherein: the length of the needle body is 150-350 mm, and the diameter is 2.1-4.6 mm.

6. The cone-head porous liposuction needle according to claim 2, wherein: the distance between the first group of liposuction holes and the head end of the needle body is 3 mm.

7. The porous liposuction needle of claim 1, wherein: the head end of the needle body is a conical blind end.