Manufacturing method for 3D orthopedic insole

A manufacturing method and insole technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of time-consuming processing, waste of material resources, and inability to judge the arrangement of foot bones, so as to improve accuracy and reduce errors Effect

Active Publication Date: 2015-06-10
CHONGQING RONGAN MEDICAL APP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2. The patient's individual foot bone arrangement cannot be considered, such as whether there is dislocation of the talonovicular joint and the degree of dislocation, whether there is calcaneus valgus deformity and the degree of valgus, so it is impossible to make an accurate correction design for the deformity
It has the following problems: 1, the basis of shaping is the contour of the patient's foot, rather than the imaging changes of the bone structure of the patient's foot
The measurement of deformity and the design of the orthopedic part of the insole cannot achieve uniform accuracy
2. The insole design is done by the technicians of the brace company, not the doctors. That is, the diagnosis and insole production are done by different departments, resulting in a disconnect. Technicians who lack medical theoretical knowledge cannot combine the clinical design of orthopedic insoles perfectly.
3. The mold taking and product production are completed in multiple steps, so it is difficult to guarantee the accuracy of the product
4. Orthopedics is a long-term process, and it may take a long time to replace orthopedic insoles of different heights and positions. Using the original custom method requires a corresponding number of impressions, which is a great waste of manpower and material resources
It has the following problems: 1. The plantar

Method used

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  • Manufacturing method for 3D orthopedic insole
  • Manufacturing method for 3D orthopedic insole
  • Manufacturing method for 3D orthopedic insole

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0037] Example 1:

[0038] The present invention provides a method for manufacturing a 3D orthopedic insole, which includes the following steps:

[0039] (1) Perform imaging examination on the weight-bearing ankle or the non-weight-bearing position of the corrected ankle;

[0040] (2) Import the scanned images into 3D modeling software to generate 3D models of foot bones and feet;

[0041] (3) Derive the insole curved surface that fits the sole of the foot according to the three-dimensional model of the foot;

[0042] (4) Correct the curved surface of the insole according to the three-dimensional model of the foot bone and the specific type of the foot bone to obtain the corrected insole curved surface;

[0043] (5) Print out the insole corresponding to the curved surface of the orthopedic insole by a 3D printer.

[0044] It is to scan the three-dimensional model of the user’s foot, and then derive the surface of the insole that fits the sole of the foot, and then print the insole through...

Example Embodiment

[0060] Example 2:

[0061] A manufacturing method of 3D orthopedic insoles, including:

[0062] (1) Perform imaging examination on the weight-bearing ankle or the non-weight-bearing position of the corrected ankle;

[0063] (2) Import the scanned images into 3D modeling software to generate 3D models of foot bones and feet;

[0064] (3) Analyze the type of foot bone manually and confirm that the type of foot bone is simple arch collapse, arch collapse with calcaneal valgus and arch collapse with calcaneal valgus, midfoot abduction, and talar navicular joint dislocation. One kind

[0065] (4) Derive the insole curved surface that fits the sole of the foot according to the three-dimensional model of the foot;

[0066] (5) Correct the insole surface according to the three-dimensional model of the foot bone and the specific type of the foot bone to obtain the orthopedic insole surface; at the highest point of the arch of the foot, and the lower edge of the proximal end of the scaphoid, rais...

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Abstract

The invention relates to a manufacturing method for a 3D orthopedic insole. The manufacturing method comprises the following steps: carrying out imageological examination on an ankle on a load bearing position or carrying out imageological examination on a non-load-bearing position of the orthopedic ankle; introducing three-dimensional modeling software into a scanned image to generate three-dimensional models of foot bones and feet; inducing an insole curved surface matched with a sole according to the three-dimensional model of the feet; carrying out orthopedic operation on the insole curved surface according to the three-dimensional model of the feet and the specific types of the foot bones to obtain the orthopedic insole curved surface; and printing the insole corresponding to the orthopedic insole curved surface by a 3D printer. By the aid of the manufacturing method, the insole can be individually customized, and the targeted orthopedic insole is manufactured according to the changes of the feet of patients.

Description

technical field [0001] The invention relates to a manufacturing method of a 3D orthopedic insole, which is applied in the field of insole manufacturing. Background technique [0002] Orthopedic insoles are widely used in orthopedics, orthopedics and rehabilitation. Flat feet, high arched feet, plantar fasciitis, heel hyperostosis, diabetic plantar ulcers, hallux valgus, gout, subtalar joint subluxation, lower extremity rotational deformity, knee arthritis, meniscus injury, cruciate ligament Injuries and so on can be improved by orthopedic insoles, delaying the development of diseases, correcting force lines or as postoperative rehabilitation. [0003] Patients with flat feet become flat due to the collapse of the arch, and the rear foot becomes shorter after the arch is lost, which relaxes the anterior and posterior tibial muscles, reduces the ability to maintain the arch, and aggravates the formation of flat feet. The brevis muscle loses the antagonism of the tibialis ant...

Claims

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Application Information

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IPC IPC(8): G06F17/50B29C67/00B33Y50/00
Inventor 唐力邓毅
Owner CHONGQING RONGAN MEDICAL APP CO LTD
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