CN103409954A - Forked type four-barb thread hanging needle - Google Patents
Forked type four-barb thread hanging needle Download PDFInfo
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- CN103409954A CN103409954A CN2013100544843A CN201310054484A CN103409954A CN 103409954 A CN103409954 A CN 103409954A CN 2013100544843 A CN2013100544843 A CN 2013100544843A CN 201310054484 A CN201310054484 A CN 201310054484A CN 103409954 A CN103409954 A CN 103409954A
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- needle
- barb
- barbs
- needle body
- forked type
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Abstract
The invention discloses a forked type four-barb thread hanging needle. The forked type four-barb thread hanging needle comprises a needle body and is characterized in that the tail portion of the needle body is provided with an opening, two pairs of opposite barbs are arranged at the opening, the tips of each pair of barbs just make contact with each other but do not apply force to each other, and two independent spaces are defined in the needle body by the two pairs of barbs in a surrounded mode; the sewing needle is made of high-strength elastic material perferably. When a thread is placed in the forked type four-barb thread hanging needle in use, two ends of the sewing thread need to be held only, and the middle portion of the sewing thread is pulled towards the inside of the swallow-tailed needle tail. If more than two sewing threads are used simultaneously, the sewing threads can be hung in the two spaces in the needle body respectively, and clamping teeth of the barbs can prevent the situation that the threads are squeezed to cause deforming and opening of the tail portion of the needle body and therefore the threads fall off in a using process. As for the forked type four-barb thread hanging needle, threading is very easy, and the forked type four-barb thread hanging needle is suitable for all people to use, and is particularly suitable for the people having poor eyesight to use. A skillful operator can hang the sewing threads in the forked type four-barb thread hanging needle without looking with the eyes.
Description
Technical field
The present invention relates to a kind of sewing tool, particularly a kind of V shape four barb Needle with hanging thread.
Background technology
At present, known sewing needle afterbody has an oval-shaped pin hole, during use, line is passed to pin hole and just can use, and this is a very thing of effort for the people who has defective vision, particularly the elderly.
Summary of the invention
The present invention will overcome the shortcoming of above-mentioned technology, provides a kind of line is hung to the V shape four barb Needle with hanging thread in pin.
The present invention solves the technical scheme that its technical problem adopts:
This V shape four barb Needle with hanging thread, comprise needle body, its characteristics are that described needle body afterbody is provided with an opening, and opening part is provided with two pairs of relative barbs, but described two pairs of barb points just contact mutually and do not stress, and two pairs of barbs enclose out two independently closed spaces in needle body.
The present invention in use, and suture is stretching, more exceptionally straight suture is firmly pulled in the opening of pin, after suture forces needle body afterbody opening to open, within suture can be squeezed into the space that barb encloses and complete the wiring process.After suture can be squeezed within the space that barb encloses, because having lost sutural extruding, needle body afterbody opening can return to original shape, and suture can not be pulled out in the other direction in closed space.
If use simultaneously two above sutures, suture can be hung respectively in two spaces in needle body, can prevent in use the situation that the needle body afterbody causes shedding deformation to go offline because of the extruding of multi cord.
As the further optimization of technique scheme, described V shape four barb Needle with hanging thread integral body consist of high strength elastic material.Like this, can increase the elasticity of backshank, during wiring, the line physical efficiency is drawn in pin along the barb inclined-plane, and after the extruding force of line body disappeared, barb can reset into rapidly original position, and the Resistance level body oppositely exits.
In sum, compared to the prior art, it is hanging wire that the present invention changes threading, due to the particular design of backshank, holds sutural two ends, and sutural middle part is hung toward the opening part of Needle with hanging thread and also toward pulling in pin, gets final product.Like this, just make wiring become easy especially, for the practician, eyes are not seen and suture can be drawn in pin, the people who has defective vision even make, and even the blind person also can use.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, the mark implication is as follows:
1-barb hypotenuse, 2-barb, 3-barb inner edge, 4-backshank fork is dry, 5-barb, 6-barb inner edge, 7, the backshank opening part, 8-barb hypotenuse, 9-barb, 10-closed space, 11-barb hypotenuse, 12-barb, 13-closed space, 14-needle body, 15-needle point
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to accompanying drawing: as shown in Figure 1, a kind of V shape four barb Needle with hanging thread, comprise needle body 14, is provided with an opening 7 at described needle body 14 afterbodys, but needle body 14 is provided with 2,9 and 5,12, two pairs of barbs 2,9 of two pairs of barbs at afterbody and with 5,12 crown, just contacts respectively mutually do not stress; 2,9 and 5, the 12 two pairs of crowns contact and form the space 10 and 13 of two closures; When the hypotenuse 1 and 8 of suture along barb 2,9 is drawn in the space 10 enclosed by barb 2,9, after perhaps along the hypotenuse 11 of barb 5, barb 12, being drawn in the space 13 enclosed by barb 5,12, backshank fork dry 4 resets barb 2,9 and 5,12 is set back. Barb 2,9 and 5,12 inner edge 3 and 6 are straight line, and suture oppositely can't make barb open in 2,9 and 5,12 minutes, so suture can not be pulled out in the other direction in closed space 10 and 13.
During enforcement, V shape four barb Needle with hanging thread integral materials preferably adopt high strength elastic material to form; More specifically can select the stainless steel material of high strength elastic to form.
Use the present invention when wiring, to hold sewing needle and a sutural end, and expose the sewing needle backshank, another pulls suture and puts it into the opening part of sewing needle backshank and draw in needle body, suture forces barb 2,9 slightly to open, and suture can be drawn in the interior space 10 of pin.Draw inwardly, suture can force barb 5,12 slightly to open again, and suture can be drawn in another space 13. Barb 2,9 and 5,12 extruding as long as no sewing needle, will be returned to rapidly initial position.Barb 2,9 and 5,12 closed after its inner edges 3 and 6 be straight line, suture oppositely can't make barb 2 and 9, barb 5 and open in 12 minutes, so suture interiorly all can not be pulled out in the other direction at closed space 10 and 13.
In addition to the implementation, the present invention can also have other embodiment.Fang Caiyong is equal to the technical scheme of replacement or equivalent transformation formation, all should regard as and belong to protection scope of the present invention.
Claims (5)
1. V shape four barb Needle with hanging thread, comprise needle body (14), and its characteristics are that described needle body afterbody is provided with dovetail shaped opening (7), in opening (7), are provided with two pairs of relative barbs, i.e. (2), (9) and (5), (12).
2. V shape four barb Needle with hanging thread as claimed in claim 1, is characterized in that, in described needle body dovetail shaped opening (7) set barb (2), (9) and (5), (12) in twos crown inwardly and relative, its hypotenuse opening is towards the backshank direction.
3. V shape four barb Needle with hanging thread as claimed in claim 1, is characterized in that, the two pairs of barbs (2) in described backshank opening (7), (9) and (5), (12) are vertical with the shaft centre line of needle body 14 with 6 towards the limit 3 of needle point 15 directions.
4. V shape four barb Needle with hanging thread as claimed in claim 1, it is characterized in that, described two pairs of barbs (2), (9) and (5), (12) but hooking point just contacts mutually and does not stress, and two pairs of barbs enclose out two closed spaces (10) and space (13) in needle body.
5. V shape four barb Needle with hanging thread as claimed in claim 1, is characterized in that, described V shape four barb Needle with hanging thread whole (14) consist of high strength elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100544843A CN103409954A (en) | 2013-02-20 | 2013-02-20 | Forked type four-barb thread hanging needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100544843A CN103409954A (en) | 2013-02-20 | 2013-02-20 | Forked type four-barb thread hanging needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103409954A true CN103409954A (en) | 2013-11-27 |
Family
ID=49602991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100544843A Pending CN103409954A (en) | 2013-02-20 | 2013-02-20 | Forked type four-barb thread hanging needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103409954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173085A (en) * | 2014-09-10 | 2014-12-03 | 王运菊 | Multi-thread hanging type surgical needle |
| CN113907818A (en) * | 2021-11-15 | 2022-01-11 | 北京天助畅运医疗技术股份有限公司 | A push away nail suture structure for chamber mirror puncture suturing device |
-
2013
- 2013-02-20 CN CN2013100544843A patent/CN103409954A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173085A (en) * | 2014-09-10 | 2014-12-03 | 王运菊 | Multi-thread hanging type surgical needle |
| CN113907818A (en) * | 2021-11-15 | 2022-01-11 | 北京天助畅运医疗技术股份有限公司 | A push away nail suture structure for chamber mirror puncture suturing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |