CN206777363U - Triangle sewing needle - Google Patents
Triangle sewing needle Download PDFInfo
- Publication number
- CN206777363U CN206777363U CN201620994763.7U CN201620994763U CN206777363U CN 206777363 U CN206777363 U CN 206777363U CN 201620994763 U CN201620994763 U CN 201620994763U CN 206777363 U CN206777363 U CN 206777363U
- Authority
- CN
- China
- Prior art keywords
- needle
- needle body
- triangle
- star
- sewing needle
- 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
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of triangle sewing needle, the needle body including arc, the front end of the needle body is provided with the tapered needle along needle body arc-shaped bend, the rear end of the needle body is provided with the pin hole coaxial with the needle body, the cross sectional shape of syringe needle is triangle star, the star-shaped angle of triangle is cutting edge, is the blade surface groove of " V " shape between adjacent two cutting edges.The beneficial effects of the utility model are cutting edge sharpness height, and it is easy to puncture, and needle point still keeps sharp keen after repeatedly passing through tissue, is not easy broken needle, is suitable for tougher connective tissue and skin.
Description
Technical field
The utility model belongs to medical instruments field, more particularly, to a kind of triangle sewing needle.
Background technology
Medical suture needle is mainly used in surgical operation suturing, and mostly stainless steel wire drills or slotted in backshank and is made, appearance
Through polishing, electrolysis processing should be very smooth；Needle-like is divided into according to being actually needed：Round needle, angular pin, shovel pin, staight needle etc..
Application number：201320861352.7 a kind of operative incision tension suture pin is disclosed, including needle body and pin hole, needle body
For arc, the front end of needle body has Rhizoma Sparganii needle point, and pin hole is arranged on Rhizoma Sparganii needle point, and needle body length is 10cm~15cm, diameter
For 1mm~2mm.The sewing needle is rational in infrastructure, strong by using Rhizoma Sparganii needle point, penetrability；Pin hole is located in Rhizoma Sparganii needle point, this
Sample, in surgical procedure, only Rhizoma Sparganii needle point passes through otch both sides full thickness skin, without whole needle body is passed through, operation side
Just quick, procedure efficiency is high；Easy to operation by using large-scale sewing needle, the operative incision for the obese patient that is particularly suitable for use in subtracts
Open suture.
The content of the invention
The purpose of this utility model is to provide a kind of cutting edge sharpness height, is not easy the triangle sewing needle of broken needle, is especially suitable for
For suturing connective tissue and skin.
The technical solution of the utility model is：
Triangle sewing needle, includes the needle body of arc, and the front end of the needle body is provided with the tapered needle along needle body arc-shaped bend, the needle body
Rear end be provided with the pin hole coaxial with the needle body, the cross sectional shape of syringe needle is triangle star, and the star-shaped angle of triangle is cutting edge, adjacent
It is the blade surface groove of " V " shape between two cutting edges.
Each blade surface trench bottom is identical with the distance at tri-star center.
The length of the syringe needle is the 1/3-1/2 of needle length.
Needle length is the 1/3-1/2 of needle length, and syringe needle can be made to keep sharp keen, and it is easy to puncture.
The section at the needle body both ends is circular, and the section in the middle part of the needle body is Long Circle, and the middle part of the needle body is provided with interior
Side and lateral surface, medial surface and lateral surface are respectively the curved wall being coaxially disposed.
The section of needle body Long Circle facilitates surgical clamp to clamp, and avoids sliding during suture, and human body is caused to damage.
Each cutting edge end is identical with the distance at tri-star center.
The beneficial effects of the utility model are cutting edge sharpness height, and it is easy to puncture, repeatedly pass through after tissue needle point according to
So keep sharp keen, be not easy broken needle, be suitable for tougher connective tissue and skin.
Brief description of the drawings
Fig. 1 is triangle sewing needle structural representation of the present utility model
Fig. 2 is Fig. 1 Section A-A figure
Fig. 3 is Fig. 1 section B-B figure
In figure：
1st, syringe needle 2, the needle body 11, cutting edge 12, blade surface groove 21, medial surface 22, lateral surface 23, pin hole
Embodiment
As shown in figure 1, the utility model triangle sewing needle, includes the needle body 2 of arc, the front end of the needle body 2 is provided with along the needle body 2
The tapered needle 1 of arc-shaped bend, the rear end of the needle body 2 are provided with the pin hole 23 coaxial with the needle body 2, and the cross sectional shape of syringe needle 23 is triangle
Star, the star-shaped angle of triangle are cutting edge 11, are the blade surface groove 12 of " V " shape between adjacent two cutting edges 11.
As shown in Figure 2, it is preferred that each 11 bottoms of blade surface groove are identical with the distance at tri-star center.Each end of cutting edge 11
Portion is identical with the distance at tri-star center.Be the triangular pyramid that section is equilateral triangle equivalent to syringe needle 1, triangular pyramid it is each
The blade surface groove 12 of " V " shape is designed with individual side wall, the A/F of blade surface groove 12 is equal to the length of side of equilateral triangle.The bottom of blade surface groove 12
Portion is equal with the distance at equilateral triangle center.
The length of syringe needle 1 can be the 1/3-1/2 of the length of the needle body 2, so that syringe needle keeps sharp keen, it is easy to puncture.
Clamped in order to facilitate surgical clamp, avoid triangle sewing needle from being slid during suture, the section at the both ends of the needle body 2 is
Circle, the section at the middle part of the needle body 2 is Long Circle, and the middle part of the needle body 2 is provided with medial surface 21 and lateral surface 22, medial surface 21 and outside
Face 22 is respectively the curved wall being coaxially disposed.The needle body 2 of whole triangle sewing needle can be cylindrical, the process of reprocessing
In, the needle body is bent again after the middle part of the needle body 2 is flattened, forms the medial surface 21 and lateral surface 22 at the middle part of the needle body 2.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
1. triangle sewing needle, including the needle body of arc, the front end of the needle body is provided with the tapered needle along needle body arc-shaped bend, the needle body
Rear end is provided with the pin hole coaxial with the needle body, it is characterised in that：The cross sectional shape of syringe needle is triangle star, and the star-shaped angle of triangle is sword
Mouthful, it is the blade surface groove of " V " shape between adjacent two cutting edges.
2. triangle sewing needle according to claim 1, it is characterised in that：Each blade surface trench bottom and tri-star center away from
From identical.
3. triangle sewing needle according to claim 1, it is characterised in that：The length of the syringe needle is the 1/3- of needle length
1/2。
4. triangle sewing needle according to claim 1, it is characterised in that：The section at the needle body both ends is circle, described
Section in the middle part of the needle body is Long Circle, and the middle part of the needle body is provided with medial surface and lateral surface, and medial surface and lateral surface are respectively coaxial
The curved wall of setting.
5. triangle sewing needle according to claim 2, it is characterised in that：The distance of each cutting edge end and tri-star center
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994763.7U CN206777363U (en) | 2016-08-30 | 2016-08-30 | Triangle sewing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994763.7U CN206777363U (en) | 2016-08-30 | 2016-08-30 | Triangle sewing needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777363U true CN206777363U (en) | 2017-12-22 |
Family
ID=60703447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620994763.7U Expired - Fee Related CN206777363U (en) | 2016-08-30 | 2016-08-30 | Triangle sewing needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777363U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368186A (en) * | 2019-08-15 | 2019-10-25 | 上海市同济医院 | A kind of guidance needle and its external member for intraocularly suturing |
| CN110680480A (en) * | 2019-11-04 | 2020-01-14 | 商洛职业技术学院 | Dura mater puncture awl and matched handle thereof |
| USD895114S1 (en) | 2019-02-22 | 2020-09-01 | Ethicon, Inc. | Bent suture needle |
| USD920512S1 (en) | 2019-02-22 | 2021-05-25 | Ethicon, Inc. | Folded suture needle |
| USD936828S1 (en) | 2019-02-22 | 2021-11-23 | Ethicon, Inc. | Bendable suture needle |
| USD937417S1 (en) | 2019-02-22 | 2021-11-30 | Ethicon, Inc. | Foldable suture needle |
| US11311288B2 (en) | 2019-02-22 | 2022-04-26 | Ethicon, Inc. | Suture needles having bendable regions |
| US11612392B2 (en) | 2019-02-22 | 2023-03-28 | Ethicon, Inc. | Systems, devices and methods of making highly elastic suture needles for minimally invasive surgery |
| US11696754B2 (en) | 2019-02-22 | 2023-07-11 | Ethicon, Inc. | Methods of making suture needles with localized regions for bending |
-
2016
- 2016-08-30 CN CN201620994763.7U patent/CN206777363U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD895114S1 (en) | 2019-02-22 | 2020-09-01 | Ethicon, Inc. | Bent suture needle |
| USD920512S1 (en) | 2019-02-22 | 2021-05-25 | Ethicon, Inc. | Folded suture needle |
| USD936828S1 (en) | 2019-02-22 | 2021-11-23 | Ethicon, Inc. | Bendable suture needle |
| USD937417S1 (en) | 2019-02-22 | 2021-11-30 | Ethicon, Inc. | Foldable suture needle |
| US11311288B2 (en) | 2019-02-22 | 2022-04-26 | Ethicon, Inc. | Suture needles having bendable regions |
| US11612392B2 (en) | 2019-02-22 | 2023-03-28 | Ethicon, Inc. | Systems, devices and methods of making highly elastic suture needles for minimally invasive surgery |
| US11696754B2 (en) | 2019-02-22 | 2023-07-11 | Ethicon, Inc. | Methods of making suture needles with localized regions for bending |
| CN110368186A (en) * | 2019-08-15 | 2019-10-25 | 上海市同济医院 | A kind of guidance needle and its external member for intraocularly suturing |
| CN110680480A (en) * | 2019-11-04 | 2020-01-14 | 商洛职业技术学院 | Dura mater puncture awl and matched handle thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206777363U (en) | Triangle sewing needle | |
| CN206792427U (en) | Tumor sampler | |
| US20160331391A1 (en) | Cartilage holding forceps | |
| CN206518571U (en) | A kind of cavity mirror thyroid operation retractor | |
| CN203710086U (en) | Microsurgery instrument of neurosurgery | |
| CN201295261Y (en) | Wire saw penetrating device used for vertebra osteotomy | |
| CN202154725U (en) | Tissue scissors with teeth at one side | |
| CN107961049B (en) | Medical suture needle with variable clamping angle and medical suture bag with medical suture needle | |
| CN209203375U (en) | A kind of bull bifurcated surgical stapling device | |
| CN209186815U (en) | A kind of high ligation of hernial sac needle | |
| CN208838068U (en) | A kind of Porta blocking-up device | |
| RU137465U1 (en) | TIP FOR BLOOD DRAINAGE | |
| CN201968769U (en) | Surgical suture tweezers | |
| CN209464017U (en) | A kind of mouth neoplasm collection of specimens pincers | |
| CN203647431U (en) | Oval spoon-shaped lymph node picking clamp | |
| CN219680733U (en) | Novel needle knife | |
| CN204016363U (en) | Bone marrow collection device | |
| CN212037605U (en) | Orthopedic puncture biopsy trocar with barb thread head and needle core | |
| CN209474735U (en) | Medical sword needle | |
| CN214285034U (en) | Medical needle | |
| CN202589613U (en) | Tumor scalpel | |
| CN206102706U (en) | Surpass smart needle sword of wicresoft | |
| CN202198630U (en) | Puncture tractor for laparoscope | |
| CN107595336A (en) | New-type dural knife | |
| CN214073468U (en) | Hook knife |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20180830 |