Intramedullary nail structure

A technology of intramedullary nailing and structural connection, applied in the field of intramedullary nailing, can solve problems such as joint inability to move, and achieve the effect of improving the rehabilitation effect

CN113040887APending Publication Date: 2021-06-29北京理贝尔生物工程研究所有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-06-29

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Abstract

The invention provides an intramedullary nail structure which comprises a first fixing nail, a second fixing nail and a first flexible connector, wherein the first end of the first flexible connector is arranged in the first fixing nail in a penetrating mode and connected with the first fixing nail, the second end of the first flexible connector is arranged in the second fixing nail in a penetrating mode and connected with the second fixing nail, and the first fixing nail and the second fixing nail can move relatively through the first flexible connector. Through the technical scheme provided by the invention, the problem that joints cannot move after fusion treatment in the prior art can be solved.
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Description

technical field

[0001] The invention relates to the technical field of medical devices, in particular to an intramedullary nail structure. Background technique

[0002] For patients with ankle trauma and osteoarthritis, patients cannot walk and engage in physical labor for a long time, which seriously affects the work and life of patients. At present, such patients are mainly treated by ankle arthrodesis and replacement.

[0003] In the treatment of ankle arthrodesis, intramedullary nailing is generally used for fusion treatment, and the intramedullary nail is inserted through the talar-calcaneal joint and tibiotalar joint. However, this treatment method fixes the talar-calcaneal joint and the tibiotalar joint, and the range of motion of the two joints is completely lost after the operation, which hinders the normal physiological activities of the joints and prevents the patient from performing early exercise after the operation. Contents of the invention

[0004] The inv...

Examples

Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] Such as figure 1 and figure 2 As shown, the embodiment of the present application provides an intramedullary nail structure, the intramedullary nail structure includes: a first fixation nail 10, a second fixation nail 20 and a first flexible connecting body 30, the first flexible connecting ...