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Three-dimensional self-adaptive positioning device and using method thereof

A positioning device and self-adaptive technology, which can be used in applications, measuring devices for feet or shoe lasts, medical science, etc. It can solve problems such as inaccurate foot mold taking, inability to correct orthopedic insoles, and difficulty in maintaining the position of the calf. , to achieve the effect of satisfying subjective feelings, avoiding errors, and maintaining the positioning shape and position

Active Publication Date: 2020-04-14
上海足适智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method only considers the condition of the sole of the foot, and does not limit / position the position and shape of the calf. During the process of taking the shape of the foot model, the patient's calf may be in an incorrect position / shape, and the orthopedic insole made by this method cannot achieve the desired effect. corrective effect
In addition, since there are no restrictions on the position and shape of the calf, the position of the calf is not easy to maintain during the shape-taking process, and the position and shape of the calf may change, resulting in changes in the shape of the ankle and resulting in shape-taking errors. The shaping process is not accurate enough
[0004] In addition, the current personalized orthopedic insoles are generally uncomfortable to walk on. It is necessary to make a second pair or even a third pair to gradually obtain an orthopedic insole that adapts to the stress on the patient's ankle and makes the patient feel good subjectively.

Method used

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  • Three-dimensional self-adaptive positioning device and using method thereof
  • Three-dimensional self-adaptive positioning device and using method thereof
  • Three-dimensional self-adaptive positioning device and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Such as Figure 1-5 As shown, a three-dimensional self-adaptive positioning device includes a shoe-shaped container 1, and a plurality of airbags are distributed in the shoe-shaped container 1, and the strength of the shoe-shaped container 1 exceeds the strength after the airbags are inflated; When the inside of the airbag is filled with fillers, the airbag will bulge; a foot mold-taking material is placed between the airbag and the corresponding part of the ankle. To the corresponding part, it becomes the shape of the corresponding part.

[0031] The airbag includes an airbag main body 10, and the airbag main body 10 is provided with a pressure valve 12 for measuring and reading the gas pressure inside the airbag, and automatically leaking air when the pressure exceeds a set safety threshold. The inner filler of the airbag is gas or incompressible liquid, or flowable solid. The airbags are several independent airbags distributed in different positions around the ankl...

Embodiment 2

[0051] Other structures are with embodiment 1. Figure 6 As shown, different airbag templates 30 can be used only for ankles of different sizes, and the size of the airbag remains unchanged; According to different requirements, different openings 31 are set. The airbag template has strength and rigidity exceeding the threshold value. The airbag template is placed above the airbag. When the airbag is filled with gas, the airbag at the opening 31 of the airbag template will bulge, and the airbag pressed by the airbag template will remain flat. Do not rouse.

[0052] The first step is to select the corresponding shoe-shaped container and airbag template according to the length and width of the foot;

[0053] In the second step, the airbag template is placed above the plantar airbag in the shoe-shaped container, the foot mold taking / forming material is placed above the airbag template, and the ankle is placed above the foot mold taking / forming material;

[0054] The third step ...

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PUM

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Abstract

The invention discloses a three-dimensional self-adaptive positioning device and a using method thereof. Shoe-shaped containers, air bags and other devices are adopted. The shapes and the positions ofdifferent parts of ankles are set and adjusted by adjusting the volume and the pressure of air in the air bags; by the adoption of the positioning device and the method, adjustment is easy and controllable, the positioning form and position are easy to maintain, errors in the shape taking process are avoided, the quality of orthopedic insoles manufactured through the method is uniform and controllable, and meanwhile the aims that static and dynamic subjective feelings of patients are good and objective stress is reasonable are achieved. The defects that in the personalized customization process of an existing orthopedic insole, the ankle standing neutral position is difficult to maintain, the shape taking measurement error is large, and the orthopedic insole is uncomfortable to wear are overcome.

Description

technical field [0001] The invention relates to a three-dimensional self-adaptive positioning device and a using method thereof. Background technique [0002] When making personalized orthopedic insoles, it is first necessary to adjust the line of force, that is, adjust the patient's ankle to the standing neutral position, position the various parts of the ankle, and then measure and take the shape of the ankle. [0003] The Chinese patent with the application number 201910599983.8 discloses a production method of customized insoles based on three-dimensional scanning technology, including vamps and soles that are bonded to each other. A glue is injected into the soles, and it is sandwiched between the bottom plate and the sole of the user’s feet. Between; B glue can be injected into the sole, and the B glue and A glue are mixed and foamed to make the sole expand to match the sole of the user's foot. In the present invention, the bottom plate is used as the lower mold, the ...

Claims

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Application Information

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IPC IPC(8): A43D1/02A61F5/01A61F5/14
CPCA43D1/02A43D1/022A61F5/0111A61F5/14
Inventor 康利平
Owner 上海足适智能科技有限公司