CN216221614U - Spicule suitable for osteoporosis patient - Google Patents
Spicule suitable for osteoporosis patient Download PDFInfo
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- CN216221614U CN216221614U CN202023130161.2U CN202023130161U CN216221614U CN 216221614 U CN216221614 U CN 216221614U CN 202023130161 U CN202023130161 U CN 202023130161U CN 216221614 U CN216221614 U CN 216221614U
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- spicule
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- osteoporosis
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Abstract
The utility model relates to a spicule suitable for osteoporosis patient, including sharp cutting part and the body that is located the front end, wherein be provided with smooth bulge on the body, the body is cylindrical, the arch is symmetrical arc. Through set up the arch between the main part, and through the relation between protruding diameter of design and the main part diameter for protruding not fragile sclerotin, can prevent simultaneously because of ke shi needle pole portion is the same with afterbody size, has certain phenomenon of moving about.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a spicule applicable to osteoporosis patients.
Background
The metal spicule is suitable for partial implantation into a human body for traction when the limb fracture is reduced, and limb fracture fixation is carried out by matching with an external fixing support or is independently implanted for internal fixation of the limb fracture. The implantation is completed through a surgical mode, the implantation is expected to be contacted with bone tissues, muscle tissues and tendon tissues, and the structure of the product consists of a blade part, a rod part and a tail part. According to clinical requirements, the metal spicule has a plurality of different design forms so as to meet different clinical requirements. The existing metal bone needle kirschner wire has a certain phenomenon of moving left and right in the body of a patient with osteoporosis because the rod part and the tail part of the kirschner wire have the same size.
Therefore, there is a need for a spicule suitable for osteoporosis patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spicule suitable for osteoporosis patient.
In order to solve the technical problem, the utility model provides a spicule suitable for osteoporosis patient, including sharp cutting part and the body that is located the front end, wherein be provided with smooth bulge on the body, the body is cylindrical, the arch is symmetrical arc, and bellied maximum diameter is: Φ D1 ═ Φ D + a; wherein Φ D is the diameter of the body, Φ D1 is the maximum diameter of the protrusion, wherein a is 0.9-1.5 mm; and the protruding length is: l is 7-10 mm.
The spicule is suitable for different crowds, the size of the spicule can be selected according to different skeletons, and the height and the length of the bulge are determined by different crowds and different skeletons. Wherein the difference between A of each model is 0.1mm, and the difference between L of each model is 0.5 mm.
Furthermore, the body is provided with scale marks so as to observe the insertion depth of the spicule.
Through set up the arch between the main part, and through the relation between protruding diameter of design and the main part diameter for protruding not fragile sclerotin, can prevent simultaneously because of ke shi needle pole portion is the same with afterbody size, has certain phenomenon of moving about.
Drawings
FIG. 1 is a block diagram of the novel bone pin for osteoporosis patients;
1-sharp edge part, 2-main body and 3-bulge.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, a bone needle suitable for osteoporosis patients according to the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a pair of, including sharp cutting part and the body that is located the front end, wherein be provided with smooth bulge on the body, the body is cylindrical, the arch is symmetrical arc, and bellied maximum diameter is: Φ D1 ═ Φ D + a; wherein Φ D is the diameter of the body, Φ D1 is the maximum diameter of the protrusion, wherein a is 0.9-1.5 mm; and the protruding length is: l is 7-10 mm.
The spicule is suitable for different crowds, the size of the spicule can be selected according to different skeletons, and the height and the length of the bulge are determined by different crowds and different skeletons. Wherein the difference between A of each model is 0.1mm, and the difference between L of each model is 0.5 mm. The body is provided with scale marks so as to observe the insertion depth of the spicule. And the projection is positioned in the middle of the main body.
Through set up the arch between the main part, and through the relation between protruding diameter of design and the main part diameter for protruding not fragile sclerotin, can prevent simultaneously because of ke shi needle pole portion is the same with afterbody size, has certain phenomenon of moving about.
It is to be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention, and such changes and modifications are to be considered as within the scope of the invention.
Claims (3)
1. The utility model provides a spicule suitable for osteoporosis patient which characterized in that is including the sharp blade portion and the body that are located the front end, wherein is provided with smooth bulge on the body, the body is cylindrical, the arch is symmetrical arc, and bellied maximum diameter is: Φ D1= Φ D + a; wherein Φ D is the diameter of the body, Φ D1 is the maximum diameter of the protrusion, wherein A = 0.9-1.5 mm; and the protruding length is: l = 7-10 mm, and the body is provided with scale marks.
2. The bone needle of claim 1, which is suitable for osteoporosis patients, and is characterized in that: the difference between the A types is 0.1mm, and the difference between the L types is 0.5 mm.
3. The bone needle of claim 1, which is suitable for osteoporosis patients, and is characterized in that: the projection is located at the middle position of the main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023130161.2U CN216221614U (en) | 2020-12-23 | 2020-12-23 | Spicule suitable for osteoporosis patient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023130161.2U CN216221614U (en) | 2020-12-23 | 2020-12-23 | Spicule suitable for osteoporosis patient |
Publications (1)
Publication Number | Publication Date |
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CN216221614U true CN216221614U (en) | 2022-04-08 |
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Family Applications (1)
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CN202023130161.2U Active CN216221614U (en) | 2020-12-23 | 2020-12-23 | Spicule suitable for osteoporosis patient |
Country Status (1)
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CN (1) | CN216221614U (en) |
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2020
- 2020-12-23 CN CN202023130161.2U patent/CN216221614U/en active Active
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