CN203238438U

CN203238438U - Sideward thread hanging suture needle

Info

Publication number: CN203238438U
Application number: CN 201320078682
Authority: CN
Inventors: 欧阳刚; 李兰; 牟秭霖
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2013-02-20
Filing date: 2013-02-20
Publication date: 2013-10-16
Anticipated expiration: 2023-02-20

Abstract

The utility model discloses a sideward thread hanging suture needle which comprises a needle body, a main fork stem of a needle tail and an auxiliary fork stem of the needle tail. The sideward thread hanging suture needle is characterized in that a closed needle hole is formed by the main fork stem of the needle tail and the auxiliary fork stem of the needle tail, the main fork stem which is circled back in a paperclip-shaped mode makes contact with the auxiliary fork stem to form the closed needle hole, and the diameter of the needle hole is matched with that of a suture thread. As an optimization, the sideward thread hanging suture needle is made of high-strength elastic materials, and the circled-back portion of the main fork stem of the needle tail has good rebound resilience. A user only needs to place the suture thread in a concave intersecting position, on the side face of the needle tail, of the main fork stem and the auxiliary fork stem and pull the suture thread into the needle hole when threading the suture thread through the sideward thread hanging suture needle. Threading can be very easily conducted through the sideward thread hanging suture needle, and a practician can pull the suture thread into the needle hole without seeing. Great convenience is brought to persons with poor eyesight for threading.

Description

The side direction drainage thread sewing needle

Technical field

The utility model relates to a kind of sewing needle, is a kind of side direction drainage thread sewing needle specifically.

Background technology

At present, known sewing needle afterbody has an oval-shaped pin hole, during use line is passed pin hole and just can use, and gives the pin threading cumbersome, and for the people who has defective vision, the elderly, particularly blind person, giving the pin threading is a very nerve-racking thing.

My patent No. is 200920128347.9 patent " exempting to wear sewing needle ", the pin of the afterbody hanging wire that provides, and its shortcoming is: owing to first pair of reverse hook teeth do not have closure, if line is hung space in first pin of inserting needle, sewing thread comes off easily in use; Because the second pair of reverse hook teeth is arranged on the pin fork and does the middle and lower part, reverse hook teeth open need to be larger power, so it is impaired easily to hang in second pin the space sewing thread.

Summary of the invention

The utility model will overcome the shortcoming of above-mentioned technology, provide a kind of being difficult for to go offline, and can bear thimble pressure, can make things convenient for the side direction drainage thread sewing needle of threading.

The utility model solves the technical scheme that its technical problem adopts:

This side direction drainage thread sewing needle, comprise needle body 8 and and the main fork of backshank do 6 and time fork do 4, main fork is done 6 and is back-shaped shape wraparound and time fork and does 4 and contact and form pin hole 7, pin hole 7 and suture diameters coupling commonly used setting.Needle body 8 integral body adopt high strength elastic materials to consist of, and the dried back bending part 1 of main fork and main fork are done top 2 and had good resilience.

In sum, compared with prior art, the effect that the utility model is useful is: for the pin threading need not by needle-threader, suture can not hung when hanging pin hinders.Only needing during use that the suture midium line segment is put into the backshank side dried recess 3 that converges mutually of two forks gets final product toward the pin pulling.Be very easy to for this pin wiring, for the practician, eyes are not seen and suture can be drawn in the pin.The present invention tries to make a match for the people who has defective vision and brings great convenience.

Description of drawings

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

Fig. 2 is the structural representation of the utility model left view.

The mark implication is as follows among the figure:

1-main fork is done the back bending part, and 2-main fork is done the top, and 3-two forks are done the recess that converges mutually, and 4-inferior fork is done, 5-backshank end, and 6-main fork is done 7-pin hole, 8-needle body, 9-needle point.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, the utility model comprises that two forks of primary and secondary of needle body 8 and backshank are dried, pin hole 7 is done 4 by the main fork dried 6 of backshank with time fork and is formed, main fork is done 6 and is back-shaped shape wraparound and contacts with time fork dried 4 and form pin hole 7, pin hole 7 arranges with suture diameters coupling commonly used, is easy to suture and slides in pin hole 7; Main fork is done 6 cross-sectional area greater than 1/2nd of the cross-sectional area of needle body 8, and main fork does 6 can bear the thimble top to the thrust of backshank end 5.As optimization, described side direction drainage thread sewing needle consists of with high strength elastic material, and the dried back bending part 1 of main fork and main fork are done top 2 and had good elasticity.Only needing when using the utility model wiring that the suture midium line segment is put into backshank side two forks does the recess 3 that converges mutually and spurs toward pin, sewing thread can be done main fork top 2 and press off a slit in the pin and enter in the pin, sewing thread enters after the pin hole 7, main fork is done back bending part 1 and main fork and is done top 2 and lose sutural pressure energy resilience and reset and keep and time pitch dried 4 and contact, and sewing thread can't oppositely be withdrawed from.Be very easy to for this pin wiring, for the practician, eyes are not seen and suture can be drawn in the pin.The present invention tries to make a match for the people who has defective vision and brings great convenience.

The utility model is not restricted to this specific embodiment, and it can also make change that well known to a person skilled in the art all equivalent variations or material etc. in protection domain claimed in claim 1, and these all should regard protection domain of the present utility model as.

Claims

1. side direction drainage thread sewing needle, two forks of primary and secondary that comprise needle body (8) and backshank are done (6,4), the pin hole (7) that characteristics are this side direction drainage thread sewing needle is done (6,4) by two forks of primary and secondary of backshank and is enclosed and form, back bending part (1) done by main fork and main fork is done all high resiliences of top (2), the dried top (2) of main fork is done (4) with time fork and is contacted, the cross-sectional area that main fork is done (6) is greater than 1/2nd of needle body (8) cross-sectional area, and side direction drainage thread sewing needle integral body is made of high strength elastic material.