CN214073434U

CN214073434U - Disposable orbital septum fat reconstruction puncture needle

Info

Publication number: CN214073434U
Application number: CN202022723897.4U
Authority: CN
Inventors: 郝良超; 夏颖
Original assignee: Shaoxing Peoples Hospital
Current assignee: Shaoxing Peoples Hospital
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-31
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a disposable orbital septal fat reconstruction puncture needle, which comprises a needle body and a suture line, wherein the needle body is internally communicated, the front end of the needle body is a puncture end, and the tail end of the needle body is a handheld end; the puncture end is wedge-shaped, and a wire outlet is formed in the back side of the wedge-shaped opening of the puncture end; the two ends of the suture line are folded into a U shape, the open end of the suture line penetrates out of the line outlet from inside to outside, and the U-shaped tail end penetrates through the needle body and penetrates out of the tail end of the needle body. The utility model discloses under the condition that does not change current art formula, improve this link of fat intradermal fixation, can directly carry out fat in the skin and fix, need not the reverse syringe needle of wearing out the fixed line, the greatly reduced operation degree of difficulty reduces the operation time.

Description

Disposable orbital septum fat reconstruction puncture needle

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to disposable fat reconstruction pjncture needle in orbit septum.

Background

At present, when fat fixing operation is carried out in the orbital septal fat reconstruction, a fixing line needs to be reversely penetrated out of a disposable needle head and fat intradermal fixation is carried out, wherein when the fixing line is reversely penetrated out of the disposable needle head, the disposable needle head is narrow in a tube cavity, so that labor and time are wasted when the operation is completed, and the operation difficulty and the operation time of an operator are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a need not the disposable orbit septum fat reconstruction pjncture needle of reverse fixed line of wearing out, aim at solving the problem among the prior art that above-mentioned background art provided.

The above technical problem of the present invention can be solved by the following technical solutions: the disposable orbital septal fat reconstruction puncture needle comprises a needle body and a suture line, wherein the needle body is communicated internally, the front end of the needle body is a puncture end, and the tail end of the needle body is a handheld end; the puncture end is wedge-shaped, and a wire outlet is formed in the back side of the wedge-shaped opening of the puncture end; the two ends of the suture line are folded into a U shape, the open end of the suture line penetrates out of the line outlet from inside to outside, and the U-shaped tail end penetrates through the needle body and penetrates out of the tail end of the needle body.

Preferably, the suture is an absorbable suture.

Preferably, the outer surface of the handheld end is coated with a thread-shaped silica gel layer.

Preferably, the outlet is circular or elliptical in shape.

Compared with the prior art, the utility model, its beneficial effect lies in: the utility model discloses under the condition that does not change current art formula, improve this link of fat intradermal fixation, can directly carry out fat in the skin and fix, need not the reverse syringe needle of wearing out the fixed line, the greatly reduced operation degree of difficulty reduces the operation time.

Drawings

Fig. 1 is a schematic view of the back structure of the present invention.

Fig. 2 is a schematic front view of the present invention.

In the figure: 1. the needle body 11, the puncture end 12, the handheld end 13 and the outlet; 2. a suture; 3. a thread-shaped silica gel layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.

Example (b): a disposable orbital septum fat reconstruction puncture needle comprises a needle body 1 and a suture 2, as shown in figures 1-2, the inside of the needle body 1 is communicated in a tubular shape, the front end of the needle body is a puncture end 11, the tail end of the needle body is a handheld end 12, and the outer surface of the handheld end 12 is coated with a threaded silica gel layer 3 to increase the handheld stability. The puncture end 11 is wedge-shaped, a wire outlet 13 is formed in the position, close to the end, of the back side of the wedge-shaped opening, and the shape of the wire outlet 13 is circular or oval.

In this embodiment, suture 2 is a 7-0 absorbable suture commonly used in current orthopedic surgery. The two ends of the suture 2 are folded and approximately in a U shape, the open end (i.e. the end overlapped with the thread ends at the two ends of the suture) penetrates out from the thread outlet from inside to outside, and the U-shaped tail end penetrates through the inner cavity of the needle body 1 and penetrates out from the tail end of the needle body 1.

In the specific implementation of the embodiment, firstly, the suture thread 2 is threaded according to the above manner, after the threading is completed, the skin is pierced from the position 2cm below the midpoint of the lacrimal groove to reach the subcutaneous fat layer, and then the suture thread passes through the orbital septal fat upwards, one thread head at the piercing end is clamped (the other thread head is still remained on the piercing needle), then the piercing needle is retracted to the front of the needle insertion point, and then the puncture needle is submerged to penetrate the subcutaneous fat to form a fixed position, and then the puncture needle penetrates out of the internal incision to clamp the second thread head, and the two thread heads are knotted in the deep part, so that the most critical step of the orbital septal fat reconstruction is completed.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. All changes and modifications that may be made by the technical spirit of the present invention to the above embodiments by simple modification are considered to fall within the scope of the present invention.

Claims

1. The disposable orbital septal fat reconstruction puncture needle comprises a needle body and a suture line, and is characterized in that the needle body is communicated with the inside, the front end of the needle body is a puncture end, and the tail end of the needle body is a handheld end; the puncture end is wedge-shaped, and a wire outlet is formed in the back side of the wedge-shaped opening of the puncture end; the two ends of the suture line are folded into a U shape, the open end of the suture line penetrates out of the line outlet from inside to outside, and the U-shaped tail end penetrates through the needle body and penetrates out of the tail end of the needle body.

2. The single use orbitomental reconstruction needle of claim 1 wherein the suture is an absorbable suture.

3. The single use orbito-septal fat reconstruction puncture needle of claim 1 wherein the outer surface of the hand-held end is covered with a threaded silicone layer.

4. The single use orbitomeatal reconstruction needle of claim 1 wherein the outlet is circular or elliptical in shape.