CN201459400U - Threading-free suture needle - Google Patents
Threading-free suture needle Download PDFInfo
- Publication number
- CN201459400U CN201459400U CN2009201283479U CN200920128347U CN201459400U CN 201459400 U CN201459400 U CN 201459400U CN 2009201283479 U CN2009201283479 U CN 2009201283479U CN 200920128347 U CN200920128347 U CN 200920128347U CN 201459400 U CN201459400 U CN 201459400U
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- CN
- China
- Prior art keywords
- suture
- needle
- pair
- type latch
- fluking type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a threading-free suture needle, which comprises a needle body, and is characterized in that an opening is arranged at the tail of the needle body, and a pair of barbed clamping teeth are arranged at the two sides inside the opening; the space between the tips of the barbed clamping teeth is matched with the diameter of a suture, and a second pair of barbed clamping teeth are also arranged inside the pair of barbed clamping teeth in order to optimize; and the two tips of the second pair of barbed clamping teeth are contacted with each other to form a closed inner groove, and simultaneously, the suture needle is made from high-strength elastic material preferably. When the suture needs to be put, only the two ends of the suture need to be held, and the middle suture section is put at the needle tail to be pulled into the needle; and accordingly, the suture can be easily put, an expert can pull the suture into the needle without seeing with eyes, and the suture needle can be used by people with poor vision even the blind.
Description
Technical field
The utility model relates to a kind of sewing apparatus, particularly a kind ofly exempts to wear sewing needle.
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 giving the pin threading is the thing of part trouble, and for the people who has defective vision, the elderly, particularly blind person, giving the pin threading is a very nerve-racking thing.Though can be by the needle-threader threading, needle-threader can't solve go offline the again problem of threading of sewing midway.
So, at present, how to provide a kind of threading convenient, need not novel sewing needle by needle-threader, with regard to becoming the present technique field problem to be solved is arranged.
The utility model content
Technical problem to be solved in the utility model is, in order to overcome above-mentioned the deficiencies in the prior art, and provides a kind of need not to exempt to wear sewing needle by what needle-threader can conveniently be adorned pin.
In order to solve the problems of the technologies described above, adopted following technical scheme in the utility model:
A kind ofly exempt to wear sewing needle, comprise needle body, its characteristics are that described needle body afterbody is provided with an opening, and the open interior both sides are provided with a pair of fluking type latch, and the crown spacing of described a pair of fluking type latch and suture diameters coupling are provided with.Described crown spacing and suture diameters coupling are provided with, be meant that the crown spacing should be less than the ordinary sewing linear diameter, like this, the utility model in use, suture that earlier will be to be worn is stretching, more exceptionally straight suture is firmly spurred in the opening of pin, after suture forces needle body afterbody opening to open, suture is squeezed within the crown of fluking type latch, finishes the wiring process.Because needle body afterbody opening has lost sutural extruding and can restore to the original state, and the crown spacing is the fluking type setting less than suture diameters and crown, so the suture that installs can not skid off from crown in use.
As further improvement in the technical proposal, the inside of a pair of fluking type latch in the described opening also is provided with second pair of fluking type latch, and two crowns of described second pair of fluking type latch contact and form the inside groove of a closure.Like this, when suture diameters is thin, can continue to spur suture during wiring, suture will force and open slightly between second pair of fluking type latch and draw in suture in the inside groove by force, because two crowns of second pair of fluking type latch are contacted state, pull out so can stop the line body to be reversed in use more effectively.
As the further optimization of technique scheme, describedly exempt to wear sewing needle integral body and constitute by high strength elastic material.Like this, can increase the elasticity of latch, wiring is more prone to, simultaneously because latch is barb-shaped setting, so can not influence the maintenance effect of suture in latch.
In sum, compare, during the utility model wiring with prior art, need not by needle-threader, but adopt the mode of backguy that suture is penetrated in the pin, because the particular design of backshank, hold the suture two ends during wiring, middle line segment is put into backshank get final product toward the pin pulling.Like this, just make wiring become easy especially, for the practician, eyes do not see and suture can be drawn in the pin that even make the people who has defective vision, even the blind person also can use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
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, a kind ofly exempt to wear sewing needle, comprise needle body 1, be provided with an opening 6 at described needle body 1 afterbody, opening 6 inner both sides are provided with a pair of fluking type latch 2,3, and the crown spacing of described a pair of fluking type latch 2,3 and suture diameters coupling are provided with.Described crown spacing and suture diameters coupling are provided with, and are meant that the crown spacing should when specifically implementing, can be set to about 0.3mm less than the ordinary sewing linear diameter.During concrete enforcement, can also also be provided with second pair of fluking type latch 4,5 in the inside of above-mentioned a pair of fluking type latch 2,3, two crowns of described second pair of fluking type latch 4,5 contact and form the inside groove 7 of a closure; When suture is thin, it can be drawn in the inside groove 7 like this, guarantee can not be drawn out when it uses.In addition, during enforcement, described sewing needle material preferably adopts high strength elastic material to constitute; More specifically can select the stainless steel material of high strength elastic to constitute.
Use the utility model when wiring, to hold a sewing needle and a sutural end, 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 first pair of fluking type latch 2,3 to open slightly, and the line body can have been drawn in the seam opening 6; If line is very thin, can then can draw and force second pair of fluking type latch 4,5 to open certain slit to second pair of fluking type latch, 4,5 the insides the line continuation easily by the slit between first pair of fluking type latch 2,3, the line body enters within the closed inside groove 7; Two pairs of fluking type latches can prevent that all the principal vertical line body oppositely shifts out.
Protection domain of the present utility model is not restricted to this specific embodiment, it can also be made in the described protection domain of claim 1 and well known to a person skilled in the art all equivalent variations, such as, described second pair of latch can need not to be provided with, or sets up the 3rd pair of latch again; Described first pair of latch spacing can be set to other sizes; The needle body material adopts other materials; Or the like change, all should regard as and still belong to protection domain of the present utility model.
Claims (3)
1. exempt to wear sewing needle for one kind, comprise needle body, it is characterized in that described needle body afterbody is provided with an opening, the open interior both sides are provided with a pair of fluking type latch, and the crown spacing of described a pair of fluking type latch and suture diameters coupling are provided with.
2. as claimed in claim 1ly exempt to wear sewing needle, it is characterized in that the inside of a pair of fluking type latch in the described opening also is provided with second pair of fluking type latch, two crowns of described second pair of fluking type latch contact and form the inside groove of a closure.
3. as claimed in claim 1 or 2ly exempt to wear sewing needle, it is characterized in that, describedly exempt to wear sewing needle integral body and constitute by high strength elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201283479U CN201459400U (en) | 2009-08-05 | 2009-08-05 | Threading-free suture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201283479U CN201459400U (en) | 2009-08-05 | 2009-08-05 | Threading-free suture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459400U true CN201459400U (en) | 2010-05-12 |
Family
ID=42386754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201283479U Expired - Fee Related CN201459400U (en) | 2009-08-05 | 2009-08-05 | Threading-free suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950312A (en) * | 2014-05-05 | 2014-07-30 | 徐泺 | Special threader for stitching hole |
-
2009
- 2009-08-05 CN CN2009201283479U patent/CN201459400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950312A (en) * | 2014-05-05 | 2014-07-30 | 徐泺 | Special threader for stitching hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100805 |