3D printing shoe inner metatarsal bone fracture fixing protection tool

A technology for metatarsal fractures and shoe printing, which is applied in fractures, medical science, additive processing, etc. It can solve the problems of loss of flexibility, large size that cannot be placed in shoes, and affects the appearance, so as to achieve the effect of easy wearing

Pending Publication Date: 2022-02-11
SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above-mentioned defects of the prior art, the present application provides a 3D printed shoe inner metatarsal fracture fixation protector, which is u

Method used

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  • 3D printing shoe inner metatarsal bone fracture fixing protection tool

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Embodiment Construction

[0020] Embodiments of the present application are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0021] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic idea of ​​the application, although only the components related to the application are shown in the drawings rather than the number, shape and shape of the com...

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Abstract

The invention provides a 3D printing shoe inner metatarsal bone fracture fixing protection tool which comprises a protection tool body used for wrapping the foot of a patient. The protection tool main body comprises an ankle joint fixed part corresponding to the position of an ankle joint; the metatarsal bone fixed part corresponds to the inboard position of the foot including the metatarsal bone and the phalanx; the metatarsal bone opposite side surrounding part corresponds to the foot outer side position containing the metatarsal bone; the foot sole part corresponds to the foot arch position of the foot sole; detachable fixing pieces are arranged on the front surfaces of the metatarsal bone fixed part and the metatarsal bone opposite side surrounding part. 3D printing personalized design and manufacturing are combined, and foot geometric contours and ergonomic design of a patient can be better met; in order to avoid the full limitation of gypsum, on the premise that the metatarsal bone fracture position is fixed and the ankle movement is limited, the movement is ensured as much as possible; the design mode that the brace can be placed in a shoe is adopted, fixed parts are used for fixing, the brace is convenient to wear due to the opening structure, and a patient can adjust the brace according to actual living conditions.

Description

technical field [0001] The present application relates to the technical field of a metatarsal fracture shoe internal fixation protector, in particular to a 3D printed shoe internal metatarsal fracture fixation protector. Background technique [0002] Usually metatarsal fractures need to be fixed with thick plaster. On the one hand, due to the large size of the plaster, it cannot be placed in the shoes, which has a great impact on the patient's life activities and psychology. On the other hand, long-term plaster immobilization can lead to poor fracture stability, long treatment cycle, osteoporosis, abnormal plantar pressure distribution, and severe traumatic arthritis. [0003] For this reason, there is a patent to propose a kind of orthopedic insole for treating metatarsals, as the publication number is: CN 102481199 A, this patent invention discloses a kind of orthopedic insole for treating people's metatarsals and bad positioning in the forefoot region, and Wherein the in...

Claims

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Application Information

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IPC IPC(8): A61F5/05B33Y50/00B33Y80/00B33Y70/00
CPCA61F5/0127B33Y50/00B33Y80/00B33Y70/00
Inventor 王金武黄信恒石国宏顾越兴王彩萍刘同有许苑晶郑坤戴尅戎
Owner SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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