CN210644077U

CN210644077U - Grease injection needle with stripping function

Info

Publication number: CN210644077U
Application number: CN201920491324.8U
Authority: CN
Inventors: 李石; 黄大勇; 周松; 罗丹
Original assignee: Beijing Sheng Jiarong Medical Beauty Hospital LLC
Current assignee: Beijing Sheng Jiarong Medical Beauty Hospital LLC
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-06-02
Anticipated expiration: 2029-04-12

Abstract

The utility model provides a annotate fat needle with effect of peeling off, wherein, annotate fat needle includes the base and sets up needle body on the base, the needle body be equipped with the hole and with the notes fat hole of hole intercommunication, the top of needle body is flat cecum, and the ratio of the width of flat cecum at its widest department with the diameter of needle body is 1.5-2: 1. The utility model provides an annotate fat needle can overcome conventional operation method and need peel off earlier the drawback of back packing, realizes peeling off and go on in step with the injection fat, not only can avoid the secondary wound, and long when can also shortening the operation, reduce the external detention time of adipocyte, keep adipocyte activity effectively, be favorable to the adipocyte to survive at the high efficiency after filling, and then can reduce the risk of operation failure effectively.

Description

Grease injection needle with stripping function

Technical Field

The utility model belongs to the field of medical equipment, in particular to annotate fat needle with peeling off effect.

Background

At present, with the improvement of the living standard of people, people pay more attention to the physical and appearance, and the development of medical plastic cosmetology is rapid. Fat filling is a common operation in medical plastic surgery. In one conventional fat filling procedure, tissue is first stripped with a stripper and then fat is injected with a fat injection needle. In such a surgical method, since the detachment and the lipofilling are performed separately, secondary trauma is easily caused, and the operation time is long, the in vitro retention time of fat cells is long, and the risk of operation failure due to low survival rate of fat cells after the filling (lipofilling) is large.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at the defect that exists among the prior art, provide a annotate fat needle with peeling off effect, should annotate fat needle can realize simultaneously that tissue or cortex peel off and inject fat, and then avoid secondary wound to it is long when shortening the operation.

The purpose of the utility model is realized through the following technical scheme.

The utility model provides a annotate fat needle with effect of peeling off, wherein, annotate fat needle includes the base and sets up needle body on the base, the needle body be equipped with the hole and with the notes fat hole of hole intercommunication, the top of needle body is flat cecum, and the ratio of the width of flat cecum at its widest department with the diameter of needle body is 1.5-2: 1.

The utility model discloses in, the top that will annotate the fat needle designs into flat cecum, can peel off tissue or cortex simultaneously from this. Further, by setting the width of the widest part of the flat blind end, the exfoliation can be performed efficiently without stabbing the tissue or cortex to be exfoliated.

According to the utility model provides a annotate fat needle, wherein, the thickness of flat cecum can be followed its length direction and changed, also can keep unanimous. However, if the thickness of the flat blind end is too small, there is a risk of scratching the tissue or skin layer to be peeled off during the peeling process. In some embodiments, the ratio of the thickness of the flat blind end to the diameter of the needle body is 0.75 to 1: 1.

According to the utility model provides a annotate fat needle, wherein, the cross section of flat cecum is fan-shaped.

According to the utility model provides a annotate fat needle, wherein, the length of flat cecum is 2-3 millimeters. By setting such a length range, the fat injection needle of the present invention can effectively inject fat into a predetermined position.

According to the utility model provides a annotate fat needle, wherein, the front orientation of flat cecum the needle body sets up annotate the side direction in fat hole.

According to the utility model provides a annotate fat needle, wherein, the top of flat cecum is blunt.

According to the utility model provides a annotate fat needle, wherein, the utility model discloses do not have special requirement to annotating fat needle's base and needle body, can adopt material and method known in the art to form base and needle body. In some embodiments, the needle is fixedly disposed on the base.

According to the utility model provides a annotate fat needle, wherein, the utility model discloses an annotate fat needle can operate on the syringe through base direct mount.

The utility model provides an annotate fat needle can overcome conventional operation method and need peel off earlier the drawback of back packing, can realize peeling off going on in step with the injection fat, not only can avoid the secondary wound, and long when can also shortening the operation, reduce the external detention time of adipocyte, keep adipocyte activity effectively, be favorable to the adipocyte to survive at the high efficiency after filling, and then can reduce the risk of operation failure effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a front view of one embodiment of a liposuction needle of the present invention;

FIG. 2 is a plan view of the body of the liposuction needle of the present invention; and

wherein the figures include the following reference numerals:

1-a base;

2-a needle body;

3-flat blind end;

4-inner hole;

and 5-grease injection hole.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example 1

Fig. 1 and 2 show a grease injection needle with a stripping function, which comprises a base 1 and a needle body 2, wherein the needle body 2 is fixedly arranged on the base 1.

Needle body 2 is equipped with hole 4 and annotates fat hole 5 with hole 4 intercommunication, and the top of needle body 5 is flat cecum 3, and flat cecum 3 openly sets up towards needle body 2 annotate the side direction of fat hole 5, the cross section of flat cecum 3 is fan-shaped, and the top is blunt. The ratio of the width of the flat blind end 3 at its widest point to the diameter of the needle body 2 is 2: 1. The thickness of the flat blind end 3 is constant along its length and the ratio of its thickness to the diameter of the needle body 2 is controlled to be 1: 1. The length of the flat blind end 3 is 3 mm.

Adopt the utility model discloses a annotate fat needle when carrying out fat and filling, peel off tissue or cortex through flat cecum 3, then pour into predetermined position with the fat particle through annotating fat hole 5.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner" and "outer" refer to the interior and exterior of the respective component itself, and the terms "front" and "back" generally refer to the orientation as shown in the drawings or as used herein.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The grease injection needle with the stripping function comprises a base (1) and a needle body (2) arranged on the base (1), wherein the needle body (2) is provided with an inner hole (4) and a grease injection hole (5) communicated with the inner hole (4), the top of the needle body (2) is a flat blind end (3), and the ratio of the width of the flat blind end (3) at the widest position to the diameter of the needle body (2) is 1.5-2: 1.

2. A liposuction needle with a stripping action according to claim 1, wherein the ratio of the thickness of the flat blind end (3) to the diameter of the needle body (2) is 0.75-1: 1.

3. A liposuction needle with a stripping action according to claim 1, wherein the cross-section of the flattened blind end (3) is fan-shaped.

4. A liposuction needle with a stripping action according to any one of claims 1 to 3, wherein the length of the flattened blind end (3) is 2-3 mm.

5. A grease injection needle with stripping action according to any one of claims 1 to 3, wherein the front face of the flat blind end (3) faces the lateral direction of the needle body (2) in which the grease injection hole (5) is provided.

6. A liposuction needle according to any one of claims 1 to 3, wherein the tip of said flat blind end (3) is blunt.