CN215778553U - Metal spicule of easy pull-out type - Google Patents
Metal spicule of easy pull-out type Download PDFInfo
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- CN215778553U CN215778553U CN202122208595.8U CN202122208595U CN215778553U CN 215778553 U CN215778553 U CN 215778553U CN 202122208595 U CN202122208595 U CN 202122208595U CN 215778553 U CN215778553 U CN 215778553U
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- spicule
- metal spicule
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Abstract
The utility model discloses an easily-pulled metal bone needle, which comprises a metal bone needle body, wherein a limiting pipe sleeve is fixedly connected to the bottom end of the metal bone needle body, a threaded limiting rod is connected to the limiting pipe sleeve in a threaded manner, a rotating rod is fixedly connected to the bottom end of the threaded limiting rod, a bone needle pointed cone is fixedly connected to the bottom end of the rotating rod, a stabilizing reinforcing pipe is fixedly connected to the inner wall of the metal bone needle body, a plurality of stabilizing rods which are uniformly distributed are fixedly connected to the inner wall of the stabilizing reinforcing pipe, the stabilizing rods are opposite to each other in pairs, the left end and the right end of each stabilizing rod are respectively fixedly connected to the left side and the right side of the inner wall of the stabilizing reinforcing pipe, and a moving groove is formed in the top end of the metal bone needle body. The stability of the metal spicule body can be well improved by arranging the stable reinforcing tube and the plurality of stabilizing rods which are uniformly distributed, so that the metal spicule body can be well prevented from deforming, and the use of medical personnel is not facilitated.
Description
Technical Field
The utility model relates to the technical field of metal spicules, in particular to an easily-pulled metal spicule.
Background
The metal spicule is a medical product which is implanted into a human body for traction when a fracture is reduced or is internally fixed when an orthopedic operation is performed.
Reduction of fracture function refers to restoration of the function of the limbs after fracture healing, although the two fractured ends do not restore normal anatomical relationship.
However, in the prior art, a metal spicule of an easily-pulled type is mostly used for fixing an injured part of a patient directly by using a single metal spicule in actual use, so that the metal spicule is easy to deform under stress, is not beneficial to subsequent pulling out, is not beneficial to use of medical care personnel, and cannot achieve an expected design effect.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a metal bone pin of an easily removable type to solve the problems of the related art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a metal spicule of type easily extracts, includes the metal spicule body, the spacing pipe box of bottom fixedly connected with of metal spicule body, spacing pipe box threaded connection has the screw thread gag lever post, the bottom fixedly connected with dwang of screw thread gag lever post, the bottom fixedly connected with spicule awl of dwang.
As a further improvement scheme of the technical scheme: the inner wall of the metal spicule body is fixedly connected with a stable reinforcing tube.
As a further improvement scheme of the technical scheme: the inner wall of the stabilizing reinforcing pipe is fixedly connected with a plurality of stabilizer bars which are uniformly distributed.
As a further improvement scheme of the technical scheme: the stabilizer bars are opposite to each other in pairs, and the left end and the right end of each stabilizer bar are fixedly connected with the left side and the right side of the inner wall of the stabilizing reinforcing pipe respectively.
As a further improvement scheme of the technical scheme: the top end of the metal spicule body is provided with a movable groove.
As a further improvement scheme of the technical scheme: the movable groove is in a convex shape.
As a further improvement scheme of the technical scheme: the outer wall of the bone needle tip cone is coated with a high polymer material.
As a further improvement scheme of the technical scheme: the outer wall of the metal spicule body is provided with a polymer coating.
Compared with the prior art, the utility model has the beneficial effects that:
1. the stability of the metal spicule body can be well improved by arranging the stable reinforcing tube and the plurality of stabilizing rods which are uniformly distributed, so that the metal spicule body can be well prevented from deforming, and the use of medical personnel is not facilitated;
2. the bone needle point cone is well fixed through the rotating rod, so that the moving efficiency of the metal bone needle body can be well increased through the bone needle point cone, the metal bone needle body can be conveniently moved, the bone needle point cone is effectively protected, and the use of medical staff is not facilitated.
Drawings
FIG. 1 is a schematic structural view of an easily-pulled-out type metal spicule according to the present invention;
FIG. 2 is an enlarged schematic structural view of part A of an easily-pulled-out type metal spicule according to the present invention;
FIG. 3 is an enlarged schematic structural view of part B of an easily-pulled-out type metal spicule according to the present invention;
FIG. 4 is a schematic front view of an easily-pulled-out type metal bone pin according to the present invention;
fig. 5 is an appearance structure diagram of a rotating rod and a bone needle tip cone of the easily-pulled metal bone needle provided by the utility model.
In the figure: 1. a metal spicule body; 2. stabilizing the reinforcement tube; 3. a stabilizer bar; 4. moving the groove; 5. a limiting pipe sleeve; 6. a threaded stop bar; 7. rotating the rod; 8. a bone needle tip cone.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, in an embodiment of the present invention, an easily-pulled metal bone pin includes a metal bone pin body 1, a limiting pipe sleeve 5 is fixedly connected to a bottom end of the metal bone pin body 1, the limiting pipe sleeve 5 is in threaded connection with a threaded limiting rod 6, a rotating rod 7 is fixedly connected to a bottom end of the threaded limiting rod 6, and a bone pin tip 8 is fixedly connected to a bottom end of the rotating rod 7, so that a stabilizing effect on the rotating rod 7 can be well enhanced by the bone pin tip 8.
Referring to fig. 1 and 2, the inner wall of the metal spicule body 1 is fixedly connected with a stabilizing reinforcing tube 2, and the stability of the metal spicule body 1 can be improved well through the stabilizing reinforcing tube 2.
Referring to fig. 2, the inner wall of the stabilizing reinforcing tube 2 is fixedly connected with a plurality of stabilizer bars 3 which are uniformly distributed, so that the anti-deformation effect of the metal spicule body 1 can be well enhanced by the stabilizer bars 3.
Referring to fig. 2 and fig. 1, the stabilizer bars 3 are opposite to each other, and the left and right ends of the stabilizer bars 3 are respectively and fixedly connected to the left and right sides of the inner wall of the stabilizing reinforcement pipe 2, so that the stabilizing effect can be well enhanced.
Referring to fig. 1 and 4, a moving groove 4 is formed at the top end of the metal spicule body 1, and the metal spicule body 1 can be moved well through the moving groove 4.
It should be noted that the specific shape of the moving groove 4 is a convex shape, so that the moving groove 4 can be better clamped by a tool.
In addition, the outer wall of the bone needle tip cone 8 is coated with a high polymer material, so that the service life of the bone needle tip cone 8 can be prolonged well.
It is worth mentioning that the outer wall of the metal spicule body 1 is provided with the polymer coating, so that the service time of the metal spicule body 1 can be prolonged well.
The working principle of the utility model is as follows:
when in actual use, at first through dwang 7 rotating screw thread gag lever post 6 to remove in the recess 4 to carry on spacingly with spicule point awl 8 through spacing pipe box 5, carry on spacingly to metal spicule body 1 through removing recess 4 after that, move into patient's with metal spicule body 1 internal, metal spicule body 1 increases stability through stabilizing reinforced pipe 2 and stabilizer bar 3, thereby increases the anti-deformation effect of metal spicule body 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a metal spicule of type easily extracts, includes metal spicule body (1), its characterized in that, the spacing pipe box of bottom fixedly connected with (5) of metal spicule body (1), spacing pipe box (5) threaded connection has screw thread gag lever post (6), the bottom fixedly connected with dwang (7) of screw thread gag lever post (6), the bottom fixedly connected with spicule awl (8) of dwang (7).
2. The easy-to-extract type metal spicule of claim 1, wherein a stable reinforcing tube (2) is fixedly connected to the inner wall of the metal spicule body (1).
3. The metal spicule of easy-to-extract type of claim 2, characterized in that the inner wall of the stabilization and reinforcement tube (2) is fixedly connected with a plurality of stabilizer bars (3) which are evenly distributed.
4. The easy-to-pull out type metal spicule of claim 3, wherein the stabilizer bars (3) are opposite to each other, and the left and right ends of the two stabilizer bars (3) are fixedly connected with the left and right sides of the inner wall of the stabilization and reinforcement tube (2).
5. The easy-to-pull metal spicule of claim 1, wherein the top end of the metal spicule body (1) is provided with a moving groove (4).
6. Metal spicule of the easy-to-extract type according to claim 5, characterized in that said moving groove (4) is in the shape of a convex letter.
7. The metal bone needle of easy-to-extract type according to claim 1, characterized in that the outer wall of the bone needle tip cone (8) is coated with a polymeric material.
8. The metal spicule of easy-to-extract type of claim 1, characterized in that the outer wall of the metal spicule body (1) is provided with a polymer coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122208595.8U CN215778553U (en) | 2021-09-13 | 2021-09-13 | Metal spicule of easy pull-out type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122208595.8U CN215778553U (en) | 2021-09-13 | 2021-09-13 | Metal spicule of easy pull-out type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215778553U true CN215778553U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122208595.8U Active CN215778553U (en) | 2021-09-13 | 2021-09-13 | Metal spicule of easy pull-out type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215778553U (en) |
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2021
- 2021-09-13 CN CN202122208595.8U patent/CN215778553U/en active Active
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