CN207590715U - A kind of Medical surgical suture-needle - Google Patents
A kind of Medical surgical suture-needle Download PDFInfo
- Publication number
- CN207590715U CN207590715U CN201720730717.0U CN201720730717U CN207590715U CN 207590715 U CN207590715 U CN 207590715U CN 201720730717 U CN201720730717 U CN 201720730717U CN 207590715 U CN207590715 U CN 207590715U
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- grooving
- needle
- clamping
- stria
- introducing port
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Abstract
A kind of Medical surgical suture-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 Medical surgical suture-needles.
Background technology
Existing operation sewing needle all for looper, when some surgical applications are such as the nasal septum wound suture of ENT dept. if need
Looper is straightened with external force, it may not be very straight so as 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
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of good operation effect, is not likely to produce broken needle wind
The Medical surgical suture-needle of danger.
In order to solve the above technical problems, the utility model uses following technical scheme：A kind of Medical surgical suture-needle, including
Needle and line, needle is straight type hollow tubular, including the middle needle between syringe needle angled end-face, bottom face, syringe needle angled end-face and bottom face
Pipe portion is equipped with grooving introducing port in bottom face, and 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 Medical surgical suture-needle provided by the utility model is：Due to including needle and line, needle is straight
Type hollow tubular, including the middle needle pipe portion between syringe needle angled end-face, bottom face, syringe needle angled end-face and bottom face, in bottom face
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 during 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 causes 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 being mutually adjacent to clamping piece slight outward to stir so that line is clamped at clamping stria to be fixed tighter
It is more stable.
Further, line is equipped with auxiliary positioning knot, which is arranged on card at front and rear two in hollow needle tubing
Between tight stria.
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 Medical surgical suture-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 Medical surgical suture-needle provided by the utility model；
Fig. 4 is a kind of structure diagram with the line of Medical surgical suture-needle cooperation provided by the utility model；
Fig. 5 is a kind of dimensional structure diagram of Medical surgical suture-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：1st, syringe needle angled end-face；2nd, bottom face；3rd, middle needle pipe portion；4th, grooving introducing port；
5th, upper and lower grooving；6th, oblique angle is tightened；7th, clamping stria；8th, varus clamping piece；8A, fulcrum side；8B, rotation side；9th, auxiliary positioning
Knot.
Specific embodiment
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 Medical surgical suture-needle provided by the utility model, including needle and line, needle is straight type hollow tubular, including needle
Middle needle pipe portion 3 between head angled end-face 1, bottom face 2, syringe needle angled end-face 1 and bottom face 2, imports in bottom face 2 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 which needlework is made more effectively to prevent from coming off, auxiliary positioning knot 9 can be equipped on line, which is arranged on hollow
In needle tubing front and rear two between clamping stria 7.
Foregoing embodiment causes this Medical surgical suture-needle to have, and simple in structure, operation wound is few, cost
Low, threading is conveniently, needlework are not easily disconnected from, multiple screens mode is prevented by stria screens or interior flaps screens or positioning knot screens
The advantages of only needlework are detached from.
Further, since the grooving introducing port 4 on the needle body of the technical program is arranged on bottom face 2 so that grooving introducing port 4
It is minimum to become the intensity of needle body and the influence of firmness for setting with upper and lower grooving 5, and when use is generating advantage noted earlier
With it is convenient while, hanging wire position with previous needle is more consistent doctor is allowed to feel compared with adaptation.
Claims (3)
1. a kind of Medical surgical suture-needle, including needle and line, it is characterised in that：Needle is straight type hollow tubular, including syringe needle splay end
Middle needle pipe portion (3) between face (1), bottom face (2), syringe needle angled end-face (1) and bottom face (2), in bottom face (2) equipped with cutting
Slot introducing port (4), middle needle pipe portion (3) are additionally provided with grooving (5) up and down, the upper end phase of grooving introducing port (4) and upper and lower grooving (5)
Unicom, upper and lower grooving (5) is equipped with up big and down small tightening oblique angle (6) and clamping stria (7), clamping stria (7) the unicom institute
The lower ends of tightening oblique angle (6) are stated, line enters the upper end of upper and lower grooving (5), upper and lower grooving from the outer end of grooving introducing port (4)
(5) tightening oblique angle (6), clamping fixed are at the clamping stria (7) of upper and lower grooving (5).
2. a kind of Medical surgical suture-needle according to claim 1, it is characterised in that：The clamping stria of upper and lower grooving (5)
(7) edge be equipped with varus clamping piece (8), the varus clamping piece (8) comprising fulcrum while (8A) and rotate while (8B), the fulcrum
Side (8A) and clamping stria (7) edge are connected, described separate clamping stria (7) edge of rotation side (8B), in facing two panels
The fulcrum of clamping piece (8) is turned over when the distance between (8A) is slightly larger than rotation the distance between (8B).
3. a kind of Medical surgical suture-needle according to claim 1 or 2, it is characterised in that：Line is equipped with auxiliary positioning knot
(9), which is arranged at front and rear two in hollow needle tubing between clamping stria (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730717.0U CN207590715U (en) | 2017-06-22 | 2017-06-22 | A kind of Medical surgical suture-needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730717.0U CN207590715U (en) | 2017-06-22 | 2017-06-22 | A kind of Medical surgical suture-needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590715U true CN207590715U (en) | 2018-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730717.0U Active CN207590715U (en) | 2017-06-22 | 2017-06-22 | A kind of Medical surgical suture-needle |
Country Status (1)
| Country | Link |
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| CN (1) | CN207590715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224305A (en) * | 2017-06-22 | 2017-10-03 | 温州医科大学附属第医院 | A kind of Medical surgical suture-needle |
-
2017
- 2017-06-22 CN CN201720730717.0U patent/CN207590715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224305A (en) * | 2017-06-22 | 2017-10-03 | 温州医科大学附属第医院 | A kind of Medical surgical suture-needle |
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