CN211094390U - Medical set suture instrument with groove needle-holding hand tool for clamping suture needle - Google Patents
Medical set suture instrument with groove needle-holding hand tool for clamping suture needle Download PDFInfo
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- CN211094390U CN211094390U CN201921285989.XU CN201921285989U CN211094390U CN 211094390 U CN211094390 U CN 211094390U CN 201921285989 U CN201921285989 U CN 201921285989U CN 211094390 U CN211094390 U CN 211094390U
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- needle
- arc
- needle body
- shaped
- transverse groove
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Abstract
The utility model relates to a medical sleeving and sewing instrument with a groove needle-holding hand tool for clamping a sewing needle, which comprises an arc-shaped needle body and a needle-holding hand tool, wherein needle points are arranged at two ends of the arc-shaped needle body, needle holes are arranged at the middle part of the arc-shaped needle body, the cross section of the arc-shaped needle body is rectangular, and the long edge of the rectangle is vertical to the axial direction of the arc-shaped needle body and is in a standing tree shape; the cross section of the needle point at one end of the arc-shaped needle body is circular, and the cross section of the needle point at the other end of the arc-shaped needle body is triangular; the needle-holding hand tool comprises a sleeve and a nut, wherein a transverse groove for inserting the arc-shaped needle body is formed in the upper end portion of the sleeve, the nut is connected with external threads on two sides of the transverse groove through internal threads after the arc-shaped needle body enters the transverse groove, and the nut is screwed on the transverse groove in the upper end portion of the sleeve, so that the arc-shaped needle body is fixed to the upper end portion of the sleeve. The utility model discloses the anti ability of buckling of sewing needle is strong, and when adopting nut and sleeve pipe, the needle hand utensil nut both sides are pushed up respectively on the needle body of sewing needle, and simultaneously, the needle hand utensil horizontal recess both sides of holding presss from both sides tight needle body, firmly stabilizes not slippage.
Description
Technical Field
The utility model relates to a medical appliance. In particular to a suit suture instrument of a medical needle holding hand tool with a groove for clamping a suture needle.
Background
At present, a suture needle used in an operation is an arc-shaped needle body, two ends of the needle body are needle points, and the middle part of the needle body is a needle hole for penetrating a suture line. Although simple and practical, the needle has the following defects: firstly, although the cross section of the arc-shaped needle body is rectangular, the short side of the rectangle is perpendicular to the axial direction of the arc-shaped needle body and is in a plate shape, and when the arc-shaped needle body is subjected to bending force, the arc-shaped needle body is easily bent and broken. Secondly, when the plane clamping surface of the needle holding forceps clamps the round needle body, the needle body is easy to slip and roll, and accidentally injures people; when the traditional needle holding forceps are used for clamping the upper and lower flat round needle plate-shaped needle bodies, the bending resistance and the breaking resistance of the suture needle are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medical sleeve assembling suturing apparatus who takes recess needle-holding hand utensil centre gripping to sew up needle, its use convenient operation, anti ability of buckling is strong, and when adopting nut and sleeve pipe, the nut pushes up on the needle body, and simultaneously, horizontal recess both sides step up the needle body, make needle-holding hand utensil centre gripping needle body stable firm, can select for use different needle points according to the needle feeding point of human different position tissue when sewing up.
In order to achieve the above purpose, the utility model discloses there is following technical scheme:
the utility model discloses a medical sleeve assembling suturing instrument of needle is sewed up to recess needle-holding hand utensil centre gripping
The needle comprises an arc-shaped needle body and a needle holding hand tool used for clamping the arc-shaped suture needle body, wherein needle points are arranged at two ends of the arc-shaped needle body, a needle hole is arranged in the middle of the arc-shaped needle body, the cross section of the arc-shaped needle body is rectangular, and the long edge of the rectangle is perpendicular to the axial direction of the arc-shaped needle body and is in a standing tree shape; the cross section of the needle point at one end of the arc-shaped needle body is circular, and the cross section of the needle point at the other end of the arc-shaped needle body is triangular; the hand tool for holding the needle comprises a sleeve and a nut, wherein the upper end part of the sleeve is provided with a transverse groove for inserting the arc-shaped needle body, the nut is connected with external threads on two sides of the transverse groove through the internal threads after the arc-shaped needle body enters the transverse groove, the nut is screwed on the transverse groove on the upper end part of the sleeve and is propped on the arc-shaped needle body by the nut, and meanwhile, the two sides of the transverse groove clamp the arc-shaped needle body tightly, so that the arc-shaped needle body is fixed on.
The perforation direction of the arc-shaped needle body needle hole is arranged on the side face of the arc-shaped needle body, and the two end parts of the arc-shaped needle body are provided with scale marks.
Wherein, the thickness of the arc-shaped needle body is less than or equal to the width of the transverse groove of the needle holding hand tool.
Owing to adopted above technical scheme, the utility model has the advantages of:
the use and operation are convenient, the anti-bending capability of the suture needle is strong, when the screw cap and the sleeve are adopted, the screw cap is propped against the needle body, and simultaneously, the two sides of the transverse groove clamp the needle body, so that the needle holding hand tool can stably and firmly clamp the needle body, and different needle points can be selected according to the needle feeding points of different parts of tissues of a human body when the suture is performed.
Drawings
FIG. 1 is a schematic representation of a front view of a prior art suture needle configuration;
FIG. 2 is an enlarged schematic view of a cross-section at A-A of FIG. 1;
FIG. 3 is a perspective view of a prior art needle construction;
fig. 4 is an assembly view of the present invention;
FIG. 5 is a schematic view of the front view of the suture needle structure of the present invention;
FIG. 6 is an enlarged schematic view of the cross-section at B-B of FIG. 5;
FIG. 7 is a perspective view of the suture needle structure of the present invention;
fig. 8 is a schematic view of the medical grooved needle-holding hand tool of the present invention.
In the figure: 1. an arc-shaped needle body; 2. a triangular needle tip; 3. a round needle tip; 4. a pinhole; 5. a rectangular long side; 6. a rectangular short side; 7. the thickness of the arc-shaped needle body; 8. scale lines; 10. a sleeve; 11. a nut; 12. a transverse groove; 13. two sides of the transverse groove; 14. the width of the transverse groove; 15. an internal thread; 16. an external thread; 17. a bottom groove.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1-8, the utility model discloses a medical sleeving and suturing instrument with a groove needle holder for holding a suturing needle, which comprises an arc-shaped needle body and a needle holder for holding the arc-shaped needle body, wherein needle points are arranged at two ends of the arc-shaped needle body, a needle hole is arranged at the middle part of the arc-shaped needle body, the cross section of the arc-shaped needle body is rectangular, and the long edge of the rectangle is perpendicular to the axial direction of the arc-shaped needle body and is in a standing tree shape; the cross section of the needle point at one end of the arc-shaped needle body is circular, and the cross section of the needle point at the other end of the arc-shaped needle body is triangular; the needle-holding hand tool comprises a sleeve and a nut, wherein the upper end part of the sleeve is provided with a transverse groove for inserting the arc-shaped needle body, the nut is connected with external threads on two sides of the transverse groove through the internal threads after entering the transverse groove, the nut is screwed on the transverse groove on the upper end part of the sleeve, the nut is pressed against the arc-shaped needle body, and the two sides of the transverse groove tighten the arc-shaped needle body at the same time, so that the arc-shaped needle body is fixed on the upper end part of the needle-holding hand tool.
The perforation direction of the arc-shaped needle body needle hole is arranged on the side surface of the arc-shaped needle body, and the two end parts of the arc-shaped needle body are provided with scale marks.
The thickness of the arc-shaped needle body is less than or equal to the width of the transverse groove of the needle holding hand tool.
The bottoms of the two sides of the transverse groove are provided with bottom grooves, and the bottom grooves can enable the two sides of the transverse groove of the needle holder to clamp the arc-shaped needle body in the middle when the screw cap is screwed into the two sides of the transverse groove, so that the arc-shaped suture needle body can not roll when the suture operation is carried out.
The cross section of the vertical wood-shaped arc-shaped needle body is a long side of a rectangle, which is perpendicular to the axial direction of the arc-shaped needle body, and a short side of the rectangle is parallel to the axial direction of the arc-shaped needle body.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (3)
1. Medical take recess needle hand utensil centre gripping to sew up suit of needle and sew up apparatus, including the arc needle body for the needle hand utensil of holding of needle body is sewed up to the centre gripping arc, the both ends of arc needle body are equipped with the needle point, and the middle part of arc needle body is equipped with pinhole, its characterized in that: the cross section of the arc-shaped needle body is rectangular, and the long side of the rectangle is perpendicular to the axial direction of the arc-shaped needle body and is in a standing tree shape; the cross section of the needle point at one end of the arc-shaped needle body is circular, and the cross section of the needle point at the other end of the arc-shaped needle body is triangular; the needle-holding hand tool comprises a sleeve and a nut, wherein the upper end part of the sleeve is provided with a transverse groove for inserting the arc-shaped needle body, the arc-shaped needle body enters the transverse groove, the nut is connected with external threads on two sides of the transverse groove through the internal threads, the nut is screwed on the transverse groove on the upper end part of the sleeve, the two sides of the nut are propped on the arc-shaped needle body, and the two sides of the transverse groove of the needle-holding hand tool clamp the arc-shaped needle body simultaneously so that the arc-shaped needle body is fixed.
2. The apparatus according to claim 1, wherein the needle holder is a needle holder for holding a needle, and the apparatus comprises: the perforation direction of the arc-shaped needle body needle hole is arranged on the side surface of the arc-shaped needle body, and the two end parts of the arc-shaped needle body are provided with scale marks.
3. The apparatus according to claim 1, wherein the needle holder is a needle holder for holding a needle, and the apparatus comprises: the thickness of the arc-shaped needle body is less than or equal to the width of the transverse groove of the needle holding hand tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921285989.XU CN211094390U (en) | 2019-08-08 | 2019-08-08 | Medical set suture instrument with groove needle-holding hand tool for clamping suture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921285989.XU CN211094390U (en) | 2019-08-08 | 2019-08-08 | Medical set suture instrument with groove needle-holding hand tool for clamping suture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211094390U true CN211094390U (en) | 2020-07-28 |
Family
ID=71723712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921285989.XU Active CN211094390U (en) | 2019-08-08 | 2019-08-08 | Medical set suture instrument with groove needle-holding hand tool for clamping suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211094390U (en) |
-
2019
- 2019-08-08 CN CN201921285989.XU patent/CN211094390U/en active Active
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