CN212165834U - Medical suture needle - Google Patents
Medical suture needle Download PDFInfo
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- CN212165834U CN212165834U CN202020408381.8U CN202020408381U CN212165834U CN 212165834 U CN212165834 U CN 212165834U CN 202020408381 U CN202020408381 U CN 202020408381U CN 212165834 U CN212165834 U CN 212165834U
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- needle
- needle body
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- tooth
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Abstract
The utility model discloses a medical suture needle, including crooked needle body, a serial communication port, the one end of needle body is provided with the needle point, the other end of needle body is provided with threading portion, threading portion includes first portion, second part and blocks the tooth, wherein: the first end of the first part is fixedly connected with the needle body or integrally formed with the needle body; the first end of the second part is fixedly connected with the second end of the first part or integrally formed with the second end, and an opening is formed between the second end of the second part and the needle body; the blocking tooth is arranged at the second end of the second part and protrudes towards the first part. According to the medical suture needle provided by the disclosure, the threading part is arranged on the needle body, so that a surgeon can quickly thread a suture thread into the tail part of the suture needle, the operation time of the surgeon is saved, and the operation efficiency is improved.
Description
Technical Field
The disclosure relates to the field of medical instruments, in particular to a medical suture needle.
Background
In the medical field, a medical suture needle is a very common medical device used for suturing a wound of a patient. At present, an oval needle hole is arranged at the tail part of the existing medical suture needle, and a suture needs to be penetrated into the needle hole and fixed when in use, and then the suture operation is executed. The existing medical suture needle has small needle hole, high threading difficulty, long time and high threading failure rate, is not beneficial to improving the operation efficiency and delays precious treatment time.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problems occurring in the prior art, the present disclosure provides a medical suture needle including a curved needle body;
the one end of needle body is provided with the needle point, the other end of needle body is provided with threading portion, threading portion includes first portion, second part and hinders the tooth, wherein:
the first end of the first part is fixedly connected with the needle body or integrally formed with the needle body;
the first end of the second part is fixedly connected with the second end of the first part or integrally formed with the second end, and an opening is formed between the second end of the second part and the needle body;
the blocking tooth is arranged at the second end of the second part and protrudes towards the first part.
Furthermore, the blocking teeth are sheet-shaped and triangular.
Further, the needle tip is in a shape of a multi-pyramid or a cone.
Further, the needle tip is in a triangular pyramid shape.
Further, the needle body and/or the needle point are/is arc-shaped.
According to the medical suture needle provided by the disclosure, the threading part is arranged on the needle body, so that a surgeon can quickly thread a suture thread into the tail part of the suture needle, the operation time of the surgeon is saved, and the operation efficiency is improved.
Drawings
FIG. 1 shows a schematic structural view of a medical suturing needle according to an embodiment of the present disclosure;
fig. 2 illustrates a schematic structural view of a threading part according to an embodiment of the present disclosure.
Detailed Description
Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement them. Also, for the sake of clarity, parts not relevant to the description of the exemplary embodiments are omitted in the drawings.
In the present disclosure, it is to be understood that terms such as "including" or "having," etc., are intended to indicate the presence of the disclosed features, numbers, steps, behaviors, components, parts, or combinations thereof, and are not intended to preclude the possibility that one or more other features, numbers, steps, behaviors, components, parts, or combinations thereof may be present or added.
It should be further noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
FIG. 1 shows a block diagram of a medical suturing needle according to an embodiment of the present disclosure.
As shown in fig. 1, the medical suture needle for suturing a wound surface or a wound includes a curved needle body 110 having a needle tip 120 at one end and a thread passing part 130 at the other end.
Fig. 2 illustrates a schematic structural view of a threading part according to an embodiment of the present disclosure.
As shown in fig. 2, the threading portion includes a first portion 131, a second portion 132, and a blocking tooth 133, as shown in fig. 2, wherein:
the first end of the first part 131 is fixedly connected with the needle body 110 or integrally formed with the needle body 110;
a first end of the second portion 132 is fixedly connected with a second end of the first portion 131 or integrally formed with the second end, and an opening is formed between the second end of the second portion 132 and the needle body 110;
the blocking tooth 133 is disposed at the second end of the second portion 132 and protrudes toward the first portion 131.
In this embodiment, the first portion 131, the second portion 132 and the blocking tooth 133 of the thread passing part 130 together achieve the technical effect of rapidly passing the suture thread through the suture needle. In practice, the surgeon introduces the suture into the threading portion 130 by aligning the suture with the opening between the second end of the second portion 132 and the needle body 110, and when the suture comes into contact with the blocking tooth 133, the blocking tooth 133 and the second portion 132 are slightly deformed outwardly by the pressure of the suture so that the suture passes through the blocking tooth 133, and then the blocking tooth 133 and the second portion 132 return to their original shapes to thread the suture between the first portion 131, the second portion 132 and the blocking tooth 133. Through above-mentioned embodiment, the operation doctor can be fast penetrate the stylolite afterbody with the stylolite, practices thrift operation doctor's operation time, improves threading success rate and operation efficiency.
According to the disclosed embodiment, the blocking teeth 133 are sheet-shaped and triangular. The snag tooth 133 is triangular in shape so that when a suture approaches the snag tooth 133, the suture may slide along the hypotenuse of the outer side of the snag tooth 133 to facilitate the entry of the suture into the passthrough 130. The blocking teeth 133 are formed in a sheet shape, and have a thickness equal to or less than the minimum sectional width of the medical suture needle, so that the wound area is not enlarged when suturing.
According to an embodiment of the present disclosure, the needle tip 120 is a multi-pyramidal shape or a conical shape. The shape of the tip 120 includes any of the following shapes: triangular pyramid, square pyramid, conical, elliptical cone, etc. Correspondingly, the cross-sectional shape of the needle tip 120 includes any of the following shapes: triangular, trapezoidal, rectangular, circular, oval, and the like. Different needle tip shapes correspond to different suture objects with different needle tip cross-sectional shapes, such as: the suture needle with the needle point being triangular, trapezoidal or rectangular in cross section has better structural strength, prevents excessive deformation in use, and can be used for suturing skin, tendon and other parts; the suture needle with the needle point in the circular or oval cross section has smaller needle hole, has minimum tissue cutting and reduced wound, and can be used for suturing organs such as intestine, fascia, blood vessel and the like.
According to an embodiment of the present disclosure, the needle tip 120 is a triangular pyramid. The needle tip 120 is triangular pyramid-shaped, and has higher mechanical strength, is not easy to bend when stressed, and has stronger puncture force.
According to the disclosed embodiment, the needle body 110 and/or the needle tip 120 are arc-shaped. The sewing operation is most easily performed when the needles are at a perpendicular angle to the article being sewn. The biological tissue cannot be folded at will compared to the soft and easily foldable cloth, and thus the needle body 110 and/or the needle tip 120 are designed to have an arc shape in order to allow the suture needle to enter the tissue to be sutured at a more nearly vertical angle.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a medical suture needle, includes crooked needle body, its characterized in that, the one end of needle body is provided with the needle point, the other end of needle body is provided with threading portion, threading portion includes first portion, second portion and blocks the tooth, wherein:
the first end of the first part is fixedly connected with the needle body or integrally formed with the needle body;
the first end of the second part is fixedly connected with the second end of the first part or integrally formed with the second end, and an opening is formed between the second end of the second part and the needle body;
the blocking tooth is arranged at the second end of the second part and protrudes towards the first part.
2. The medical needle of claim 1, wherein the snag tooth is plate-shaped and triangular in shape.
3. The medical suture needle according to claim 1, wherein the needle tip has a polygonal pyramid shape or a conical shape.
4. The medical suture needle of claim 3, wherein the needle tip is in the shape of a triangular pyramid.
5. The medical suture needle according to any one of claims 1 to 4, wherein the needle body and/or the needle tip is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020408381.8U CN212165834U (en) | 2020-03-26 | 2020-03-26 | Medical suture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020408381.8U CN212165834U (en) | 2020-03-26 | 2020-03-26 | Medical suture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212165834U true CN212165834U (en) | 2020-12-18 |
Family
ID=73770987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020408381.8U Active CN212165834U (en) | 2020-03-26 | 2020-03-26 | Medical suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212165834U (en) |
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2020
- 2020-03-26 CN CN202020408381.8U patent/CN212165834U/en active Active
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