CN207640461U - A kind of operation sewing needle - Google Patents
A kind of operation sewing needle Download PDFInfo
- Publication number
- CN207640461U CN207640461U CN201720730825.8U CN201720730825U CN207640461U CN 207640461 U CN207640461 U CN 207640461U CN 201720730825 U CN201720730825 U CN 201720730825U CN 207640461 U CN207640461 U CN 207640461U
- Authority
- CN
- China
- Prior art keywords
- grooving
- clamping
- needle
- stria
- introducing port
- 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
- 238000009958 sewing Methods 0.000 title claims abstract description 19
- 241000469816 Varus Species 0.000 claims description 13
- 238000010417 needlework Methods 0.000 abstract description 4
- 210000000492 nasalseptum Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000001780 epistaxis Diseases 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
A kind of operation sewing needle, including needle and line, needle is straight type hollow tubular, including syringe needle angled end-face, bottom face, middle needle pipe portion between syringe needle angled end-face and bottom face, equipped with grooving introducing port, middle needle pipe portion is additionally provided with grooving up and down, grooving introducing port and the upper end of upper and lower grooving are connected, upper and lower grooving is equipped with up big and down small tightening oblique angle and clamping stria, the lower ends at oblique angle are tightened described in the clamping stria unicom, line enters the upper end of upper and lower grooving from the outer end of grooving introducing port, the tightening oblique angle of upper and lower grooving, clamping fixed is at the clamping stria of upper and lower grooving.The design has the advantages that simple in structure, operation wound is few, at low cost, threading is convenient, needlework are not easily disconnected from, multiple screens mode prevents needlework to be detached from by stria screens or interior flaps screens or positioning knot screens.
Description
Technical field
The utility model is related to a kind of operation sewing needles.
Background technology
Existing operation sewing needle is all looper, is needed if when the nasal septum wound of ENT dept. sutures in some surgical applications
Looper is straightened with external force, it may not be very straight to influence surgical effect after external force straightens, and in addition external force straightens
It is also easy to cause the broken needle in surgical procedure possible, increases operation risk.
Invention content
In view of the above technical problems, the purpose of this utility model is to provide a kind of good operation effect, is not likely to produce broken needle wind
The operation sewing needle of danger.
In order to solve the above technical problems, the utility model uses following technical scheme:A kind of operation sewing needle, including needle and
Line, middle needle pipe portion of the needle between straight type hollow tubular, including syringe needle angled end-face, bottom face, syringe needle angled end-face and bottom face,
It is equipped with grooving introducing port in middle needle pipe portion, it is upper with upper and lower grooving that middle needle pipe portion is additionally provided with grooving, grooving introducing port up and down
End is connected, and upper and lower grooving is equipped with up big and down small tightening oblique angle and clamping stria, and tightening described in the clamping stria unicom is oblique
The lower ends at angle, the upper end, the tightening oblique angle of upper and lower grooving, clamping that line enters upper and lower grooving from the outer end of grooving introducing port are solid
It is scheduled at the clamping stria of upper and lower grooving.
A kind of advantageous effect of operation sewing needle provided by the utility model is:Due to including needle and line, needle is that straight type is empty
Middle needle pipe portion between central, tubular, including syringe needle angled end-face, bottom face, syringe needle angled end-face and bottom face, in middle needle pipe portion
Equipped with grooving introducing port, middle needle pipe portion is additionally provided with grooving, grooving introducing port and the upper end of upper and lower grooving up and down and is connected, up and down
Grooving is equipped with up big and down small tightening oblique angle and clamping stria, and the lower ends at oblique angle are tightened described in the clamping stria unicom,
Line enters the upper end of upper and lower grooving, the tightening oblique angle of upper and lower grooving, clamping fixed in upper and lower grooving from the outer end of grooving introducing port
Clamping stria at, therefore, the needle be completely it is straight, without stretching, and line reasonably clamping fixed on needle, use
It is very convenient.
Further, the clamping stria edge of upper and lower grooving is equipped with varus clamping piece, and the varus clamping piece includes fulcrum
While and when rotation, the fulcrum side and clamping stria edge are connected, and the rotation is outlying from clamping stria edge, facing two
The fulcrum of piece varus clamping piece while the distance between slightly larger than rotation while the distance between.The varus clamping piece makes clamping fixed
Line at clamping stria is reliably clamped between opposite varus clamping piece, and is having external force to pull out line
When, line can drive the varus clamping piece slight outward being mutually adjacent to stir so that line is clamped at clamping stria to be fixed tighter
It is more stable.
Further, card at two before and after line is arranged equipped with auxiliary positioning knot, the auxiliary positioning knot in hollow needle tubing
Between tight stria.
Further, grooving introducing port middle is equipped with positioning knot and penetrates extension mouth.
The utility model will be further described with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is a kind of side structure schematic view of operation sewing needle provided by the utility model;
Fig. 2 is partial enlargement structural representation at the A of Fig. 1;
Fig. 3 is a kind of positive structure schematic of operation sewing needle provided by the utility model;
Fig. 4 is a kind of structural schematic diagram with the line of operation sewing needle cooperation provided by the utility model;
Fig. 5 is a kind of dimensional structure diagram of operation sewing needle provided by the utility model;
Fig. 6 is partial enlargement structural representation at the B of Fig. 5.
Reference numeral in its attached drawing is:1, syringe needle angled end-face;2, bottom face;3, middle needle pipe portion;4, grooving introducing port;
5, upper and lower grooving;6, oblique angle is tightened;7, clamping stria;8, varus clamping piece;8A, fulcrum side;8B, rotation side;9, auxiliary positioning
Knot;10, positioning knot penetrates extension mouth.
Specific implementation mode
In order to enable technological means of the utility model, character of innovation are apparent to function, it below will be further
Illustrate the utility model.
A kind of operation sewing needle provided by the utility model, including needle and line, needle is straight type hollow tubular, including syringe needle is oblique
Middle needle pipe portion 3 between end face 1, bottom face 2, syringe needle angled end-face 1 and bottom face 2 is imported in middle needle pipe portion 3 equipped with grooving
Mouth 4, middle needle pipe portion 3 are additionally provided with grooving 5, grooving introducing port 4 and the upper end of upper and lower grooving 5 up and down and are connected, and upper and lower grooving 5 is set
There are up big and down small tightening oblique angle 6 and clamping stria 7, the lower ends at oblique angle 6, line are tightened described in 7 unicom of clamping stria
Enter the upper end of upper and lower grooving 5, the tightening oblique angle 6 of upper and lower grooving 5, clamping fixed in upper incision from the outer end of grooving introducing port 4
At the clamping stria 7 of slot 5, and varus clamping piece 8, the varus clamping piece are equipped at 7 edge of clamping stria of upper and lower grooving 5
8 are connected comprising fulcrum in 8A and 8B, the fulcrum side 8A and 7 edge of clamping stria when rotating, and the rotation side 8B is far from clamping
7 edge of stria, the fulcrum of facing two panels varus clamping piece 8 when the distance between 8A is slightly larger than rotation between 8B away from
From in order to make needlework more effectively prevent from coming off, auxiliary positioning knot 9 can be equipped on line, which is arranged hollow
In needle tubing front and back two between clamping stria 7, in order to make line more easily imported on needle body, among grooving introducing port 4
Place is equipped with positioning knot and penetrates extension mouth 10.
Foregoing embodiment make this operation sewing needle have it is simple in structure, operation wound is few, it is at low cost, wear
Line is convenient, needlework are not easily disconnected from, multiple screens mode prevents needle by stria screens or interior flaps screens or positioning knot screens
The advantages of line is detached from.
Further, since the grooving introducing port 4 on the needle body of the technical program is arranged in middle needle pipe portion 3 so that hanging wire position
It sets that choice is sufficiently large, the needs of different use occasions can be met, including selection is arranged in middle needle pipe portion 3 by front position
Grooving introducing port 4, and grooving introducing port 4 and grooving is arranged in middle needle pipe portion 3 can relatively to the damage of patient with operation
It is small.
This operation sewing needle that this patent provides is particularly suitable for the suture of nasal septal construction wound, since pinprick can position
Tape can also be pass by even without completely through nasal septum in the front of needle body, small to nasal septum damage, wound is easy more
It closes.The scheme that this patent provides avoids the defect of original needle quite reasonablely:Needle is bending, and long, pinprick is in tail
Portion when nasal septum through and through suture, needs the whole length of needle to pass through nasal septum, is easy to damage nasal membrane, leads to nosebleed,
It is possible that damage nasal septum causes perforation of nasal septum, looper to need manual operation that looper is straightened before use of performing the operation, increase hand
The risk of broken needle in art.
Claims (4)
1. a kind of operation sewing needle, including needle and line, it is characterised in that:Needle is straight type hollow tubular, including syringe needle angled end-face
(1), the middle needle pipe portion (3) between bottom face (2), syringe needle angled end-face (1) and bottom face (2) is equipped in middle needle pipe portion (3)
Grooving introducing port (4), middle needle pipe portion (3) are additionally provided with grooving (5) up and down, the upper end of grooving introducing port (4) and upper and lower grooving (5)
It is connected, upper and lower grooving (5) is equipped with up big and down small tightening oblique angle (6) and clamping stria (7), clamping stria (7) unicom
The lower ends of tightening oblique angle (6), line enter the upper end of upper and lower grooving (5), upper incision from the outer end of grooving introducing port (4)
The tightening oblique angle (6) of slot (5), clamping fixed are at the clamping stria (7) of upper and lower grooving (5).
2. a kind of operation sewing needle according to claim 1, it is characterised in that:Clamping stria (7) side of upper and lower grooving (5)
Edge be equipped with varus clamping piece (8), the varus clamping piece (8) include fulcrum while (8A) and rotate while (8B), the fulcrum side
The edge (8A) and clamping stria (7) is connected, and the rotation side (8B) is far from clamping stria (7) edge, facing two panels varus
The fulcrum of clamping piece (8) when the distance between (8A) is slightly larger than rotation the distance between (8B).
3. a kind of operation sewing needle according to claim 1 or 2, it is characterised in that:Line is equipped with auxiliary positioning knot (9),
The auxiliary positioning knot (9) be arranged in hollow needle tubing before and after at two between clamping stria (7).
4. a kind of operation sewing needle according to claim 3, it is characterised in that:Grooving introducing port (4) middle is equipped with fixed
Position knot penetrates extension mouth (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720730825.8U CN207640461U (en) | 2017-06-22 | 2017-06-22 | A kind of operation sewing needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720730825.8U CN207640461U (en) | 2017-06-22 | 2017-06-22 | A kind of operation sewing needle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207640461U true CN207640461U (en) | 2018-07-24 |
Family
ID=62886192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720730825.8U Expired - Fee Related CN207640461U (en) | 2017-06-22 | 2017-06-22 | A kind of operation sewing needle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207640461U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107224306A (en) * | 2017-06-22 | 2017-10-03 | 温州医科大学附属第医院 | A kind of operation sewing needle |
-
2017
- 2017-06-22 CN CN201720730825.8U patent/CN207640461U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107224306A (en) * | 2017-06-22 | 2017-10-03 | 温州医科大学附属第医院 | A kind of operation sewing needle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207640461U (en) | A kind of operation sewing needle | |
CN209499798U (en) | A kind of surgical stapling surgical instrument | |
CN204931752U (en) | A kind of stitching instrument for laparoscope | |
CN207590715U (en) | A kind of Medical surgical suture-needle | |
CN207613813U (en) | A kind of Simple operation sewing needle | |
CN206204579U (en) | A kind of zip Rapid wrapping song mouth | |
CN107260239A (en) | A kind of Simple operation sewing needle | |
CN108670330A (en) | The surgical operation simple stitching devices of hysteroscope puncture | |
CN208511098U (en) | Pre-knotted abnormity suture | |
CN107224306A (en) | A kind of operation sewing needle | |
CN107224305A (en) | A kind of Medical surgical suture-needle | |
CN207679498U (en) | A kind of surgical clamp of splanchnocoel Minimally Invasive Surgery | |
CN206381203U (en) | Ditrysian type sewing needle | |
CN109157250A (en) | Hysteroscope puncture path stitching unstrument | |
CN215839261U (en) | Tissue suturing device for minimally invasive surgery | |
CN2857836Y (en) | Push-ligaturing device capable of puncturing needle and stitching needle for laperoscope operation suturing | |
CN206080590U (en) | Ware is sewed up to meniscus for arthroscopic surgery | |
CN206232946U (en) | A kind of herbarium sewing pin easy to use | |
CN206896365U (en) | A kind of urethra needle holder | |
CN207804294U (en) | A kind of binding clip of peritoneal stitches device | |
CN205658942U (en) | Ware is sewed up to rupture formula | |
CN203263463U (en) | Screw type continuous suturing instrument | |
CN220089545U (en) | Improved medical suture needle | |
CN204246180U (en) | A kind of no threading sewing needle | |
CN209332355U (en) | A kind of animal doctor's rapid suture device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 |