CN212394988U - Knotting needle - Google Patents
Knotting needle Download PDFInfo
- Publication number
- CN212394988U CN212394988U CN201921037589.7U CN201921037589U CN212394988U CN 212394988 U CN212394988 U CN 212394988U CN 201921037589 U CN201921037589 U CN 201921037589U CN 212394988 U CN212394988 U CN 212394988U
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- China
- Prior art keywords
- knotting
- needle
- fracture
- waist
- needle body
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- 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
- 238000005452 bending Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000000149 penetrating effect Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000001962 electrophoresis Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a knotting needle, which belongs to the technical field of medical equipment. The knotting needle comprises a needle body, a first end of the needle body is a needle point, a second end of the needle body is provided with a waist-shaped hole, and a knotting line passes through the waist-shaped hole; when the knotting needle is used, the knotting needle can be prevented from penetrating from a penetrating point, and the problems of high operation difficulty and long consumed time of the existing knotting method are solved; the knotting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to knotting needle.
Background
The human skeleton is easy to be completely or incompletely broken when being hit by external force, namely, the fracture is easy to occur.
After fracture, some patients need to perform operation to perform reduction and fixation of the fracture. Specifically, after the fracture is reset, a knotting needle penetrates through the first side of the fracture from the lower part of the fracture and then penetrates out from the second side of the fracture, wherein the first side and the second side are two sides of the fracture; then the knotting needle is penetrated from the penetrating point of the second side to enable the knotting line part to be in a second side shape, and the knotting needle is penetrated out from the penetrating point of the first side of the fracture part after passing through the lower part of the fracture part, so that two ends of the knotting line are positioned at the first side; the operator can tie the two ends of the knotting line on the first side and the part of the knotting line on the second side to realize the fixation of the fracture.
However, after the bone is actually passed out from the second side of the fracture, it is difficult to find the passing point on the second side and then pass in, which results in high difficulty and long time for the current knotting method.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the present knotting method operation degree of difficulty is high, long consuming time, the embodiment of the utility model provides a needle and the method of knotting knot. The technical scheme is as follows:
the first aspect provides a needle of knoing, the needle of knoing includes the needle body, the first end of needle body is the needle point, waist type hole has been seted up to the second end of needle body, waist type hole supplies the line of knoing to pass.
Optionally, the first end of the needle body is C-shaped.
Optionally, the length of the waist-shaped hole is 0.5-1 cm.
Optionally, the needle body is integrally formed.
Optionally, the needle body includes threading portion, connecting portion and the needle point, the needle point is fixed in the one end of connecting portion, threading portion detachably is fixed in the other end of connecting portion, waist type hole is seted up in threading portion.
Optionally, the thread-through portion is made of an elastic material.
Optionally, a threaded hole is formed in the other end of the connecting portion, one end of the threading portion is cylindrical, and a thread is arranged at one end of the threading portion.
Optionally, the threading part is made of stainless steel material.
In a second aspect, there is provided a method of knotting, the method comprising:
one end of a knotting thread passes through the waist-shaped hole of the knotting needle related to the first aspect, and two end parts of the knotting thread are knotted to form a knot;
the needle point of the knotting needle penetrates into the first side of the fracture and penetrates out of the second side of the fracture through the lower part of the fracture, the knotting line is driven to penetrate into the first side and penetrate out of the second side, and the first side and the second side are respectively arranged on two sides of the fracture;
cutting off the knotting thread at the second side to form two folded threads, and removing the knotting needle;
tying two strands of wire on a second side of the fracture as a single knot with a strand of wire on a first side of the fracture;
and the two strands of wires penetrate through a gap below the knot, and the two strands of wires are pulled to enable the knotted wires to be tightly attached to the fracture.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
the knotting needle comprises a needle body, wherein a first end of the needle body is a needle point, a second end of the needle body is provided with a waist-shaped hole, and a knotting line passes through the waist-shaped hole; when in use, the phenomenon that the knot penetrates from a penetrating point is avoided, and the problems of high operation difficulty and long time consumption of the existing knotting method are solved; the knotting efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a knotting needle provided in the present invention;
fig. 2 is a flowchart illustrating a method of knotting according to an embodiment of the present invention;
FIG. 3 is a schematic view of a knotted string passing through a kidney-shaped hole of a knotting needle;
FIG. 4 is a schematic illustration of a knotting process;
FIG. 5 is another schematic illustration of the knotting process;
fig. 6 is a schematic view of another knotting needle provided in the present invention.
Wherein the reference numbers are as follows:
10. the needle body, 12, waist type hole, 20, knotting line, 21, bending part, 51, first side, 52, second side, 61, connecting part, 62, needle point.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a schematic view of a knotting needle. As shown in fig. 1, the knotting needle comprises a needle body 10, a first end of the needle body 10 is a needle point 62, a second end of the needle body 10 is provided with a waist-shaped hole 12, and a knotting line 20 passes through the waist-shaped hole 12.
Optionally, the first end of the needle body 10 is C-shaped, so that after the needle tip 62 penetrates from the first side 51 of the fracture, the first end of the needle body 10 can penetrate through the lower part of the fracture and then penetrate out from the second side 52 of the fracture.
Optionally, the length of the waist-shaped hole 12 is 0.5-1 cm, so that the knot line 21 can conveniently penetrate through the waist-shaped hole.
Before the knotting needle is used for assisting knotting, one end of a knotting line 20 is passed through a waist-shaped hole 12 of the knotting needle, and two ends of the knotting line 20 are knotted to form a knot; and then knotting is carried out by using the knotting needle and the knotting thread.
Specifically, please refer to fig. 2, which shows a method flowchart of a knotting method according to an embodiment of the present invention. As shown in fig. 2, the knotting method may include:
Referring to fig. 3, fig. 3 is a schematic view illustrating that one end of a knotting thread 20 is passed through a waist-shaped hole 12 of a knotting needle, and both ends of the knotting thread 20 are knotted to form a knot.
The needle point 62 of the knotting needle is penetrated from the first side 51 of the fracture, passes through the lower part of the fracture and penetrates out of the second side 52 of the fracture, drives the bending part 21 of the knotting thread 20 to penetrate from the first side 51 and penetrate out of the second side 52, cuts the knotting thread 20 on the second side to form two strands, and after the knotting needle is removed, as shown in fig. 4, two strands are formed on the second side 52 of the fracture, two strands are also arranged on the first side 51 of the fracture, but two strands on the first side 51 of the fracture form a knot.
For example, two strands on the second side 52 of the fracture are tied together as a single knot with the strands on the first side 51 of the fracture, as shown in FIG. 5.
And 305, passing the two strands of wires through a gap below the knot, and pulling the two strands of wires to enable the knotted wires to be tightly attached to the fracture.
In conclusion, the knotting of the CSnote knot can be completed through the steps 301 to 306, and the knotting needle provided by the application avoids penetrating from a penetrating point when in use, so that the problems of high operation difficulty and long consumed time of the existing knotting method are solved; the knotting efficiency is improved.
In one example, the needle body 10 is integrally formed to improve the structural strength of the knotting needle for easy processing. Optionally, needle body 10 is made by stainless steel material, and the surface is equipped with corrosion-resistant composite bed, and corrosion-resistant composite bed comprises bottom, intermediate level and the skin that sets gradually from interior toward outer, and the bottom is the bonderizing rete, and the intermediate level is the electrophoresis lacquer rete, and the skin is the polyester lacquer rete to improve the corrosion resistance of the needle of knoing.
In another example, as shown in fig. 6, the needle body 10 includes a threading part, a connecting part 61, and a needle tip 62, the needle tip 62 is fixed to one end of the connecting part 61, the threading part is detachably fixed to the other end of the connecting part 61, and the waist-shaped hole 12 is opened at the threading part.
Alternatively, the threading part is made of an elastic material, or alternatively, the threading part is made of a stainless steel material.
Optionally, a threaded hole is formed in the other end of the connecting portion 61, one end of the threading portion is cylindrical, a thread is arranged at one end of the threading portion, and one end of the threading portion can be matched with the threaded hole to be fixedly connected with the connecting portion 61.
Alternatively, the connecting portion 61 is made of stainless steel material with the needle tip 62; needle point 62, connecting portion 61 and the surface of threading portion all are equipped with corrosion-resistant composite bed, and corrosion-resistant composite bed comprises bottom, intermediate level and the skin that sets gradually from interior toward outer, and the bottom is the phosphating coat layer, and the intermediate level is the electrophoresis lacquer rete, and the skin is polyester lacquer rete to improve the corrosion resistance of the needle of knoing.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (1)
1. A knotting needle is characterized by comprising a needle body, wherein the needle body comprises a threading part, a connecting part and a needle point, the first end of the needle body is the needle point, the second end of the needle body is provided with a waist-shaped hole, the connecting part is connected between the first end and the second end, the waist-shaped hole is used for a bending part of a knotting line to pass through, the needle point at the first end of the needle body is C-shaped, and the length of the waist-shaped hole is 0.5-1 cm; the second end of the needle body is a threading part, the waist-shaped hole is formed in the threading part, the threading part is detachably fixed to the other end of the connecting part, and a threaded hole is formed in the other end of the connecting part; the threading part is made of elastic material; one end of the threading part is cylindrical and is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037589.7U CN212394988U (en) | 2019-07-04 | 2019-07-04 | Knotting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037589.7U CN212394988U (en) | 2019-07-04 | 2019-07-04 | Knotting needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212394988U true CN212394988U (en) | 2021-01-26 |
Family
ID=74401914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921037589.7U Expired - Fee Related CN212394988U (en) | 2019-07-04 | 2019-07-04 | Knotting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212394988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251176A (en) * | 2019-07-04 | 2019-09-20 | 江苏盛泽医院 | Knotting needle and knotting method |
-
2019
- 2019-07-04 CN CN201921037589.7U patent/CN212394988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251176A (en) * | 2019-07-04 | 2019-09-20 | 江苏盛泽医院 | Knotting needle and knotting method |
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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: 20210126 |