Modularized wearable limb connecting and fixing interface device

A modular and fixed ring technology, applied in medical science, fractures, etc., can solve the problems of difficult adjustment, difficult connection of devices, large differences in limb size and proportion, etc., to achieve fewer components, easy processing, and lower costs Effect

Pending Publication Date: 2019-04-02
SHANDONG ACAD OF SCI INST OF AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similarly, due to the great differences in the size and proportion of the limbs of different people, it is difficult to mak

Method used

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  • Modularized wearable limb connecting and fixing interface device
  • Modularized wearable limb connecting and fixing interface device
  • Modularized wearable limb connecting and fixing interface device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The modular connection assembly includes a fixing ring 31 and a link mechanism, and the link mechanism is connected to the inner side of the fixing ring 31 .

[0036] The fixing ring 31 is annular, and the side wall of the fixing ring 31 is provided with a plurality of fixing holes for connecting the linkage mechanism. In this embodiment, the side wall of the fixing ring 31 is also provided with a plurality of Lightening hole 54. The link mechanism is connected to the fixing hole; the link mechanism has a structural hole, and the structural hole is used to connect the link mechanism to the fixing ring 31 through a connecting piece. The side wall of the fixing ring 31 is also provided with sliding grooves 52 for fixing the slider. In this embodiment, the sliding grooves 52 include multiple sections, and the side walls of the fixing ring 31 between the multi-section sliding grooves 52 are used to maintain a fixed The shape of the side walls of the ring 31 and limits the ...

Embodiment 2

[0047] A modular wearable limb connection and fixing interface device, including a large arm connection component and a forearm connection component, the large arm connection component and the forearm connection component both include a plurality of modular connection components, and one of the plurality of modular connection components The detachable connections between them respectively form the upper limb forearm connection assembly and the upper limb forearm connection assembly.

[0048] In this embodiment, the plurality of modular connection assemblies all adopt the modular connection assembly disclosed in Embodiment 1. When multiple modular connection assemblies are required to be connected together, threaded connections are used between the plurality of modular connection assemblies. .

[0049] A typical scenario for using this embodiment is as an auxiliary fixation device for a lower extremity exoskeleton system. Such as Figure 7 As shown, the lower extremity exoske...

Embodiment 3

[0051] Embodiment 3 discloses a modular medical coupling and fixing device, which is used for fixing the adjacent joint limbs of the patient, and it includes a large arm connection assembly, a small arm connection assembly and an optional assembly 5, the large arm connection assembly and the small arm connection assembly The arm connection components each include a plurality of modular connection components, and the detachable connections between the multiple modular connection components respectively form the upper limb large arm connection component and the upper limb forearm connection component, and the two ends of the optional component 5 are respectively connected to the large arm Connection assembly and arm connection assembly.

[0052] In this embodiment, the plurality of modular connection assemblies all adopt the modular connection assembly disclosed in Embodiment 1, and the plurality of modular connection assemblies are connected by threads.

[0053] The optional co...

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PUM

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Abstract

The invention discloses a modularized connecting assembly. The modularized connecting assembly is characterized by comprising a fixed ring and a plurality of groups of connecting rod mechanisms, wherein the connecting rod mechanisms are arranged on the inner side of the fixed ring; a sliding groove for fixing sliding blocks is also formed in the side wall of the fixed ring; the connecting rod mechanisms are hinged to the inner side of the fixed ring; at least one part of each connecting rod mechanism can move by using a hinging point as a center; each group of the connecting rod mechanism comprise two connecting rod mechanism bodies which are arranged in parallel; the groups of the connecting rod mechanisms are arranged in a crisscross manner; each connecting rod mechanism body comprises aplurality of connecting rods; the connecting rods are connected to form a ring opening structure; and a first sliding block and a second sliding block are respectively hinged to two ends of the ringopening structure. The modularized connecting assembly disclosed by the invention can be applied to fixation of limbs, and can be regulated and combined according to the length of the limbs and the difference of shapes of arm circumferences; and the modularized connecting assembly is convenient to mount, can be repeatedly used, and can be suitable for man machine interface of most medical rehabilitation treating equipment or wearing equipment.

Description

technical field [0001] The invention belongs to the field of universal connecting and fixing devices for human body limbs, and in particular relates to a modular wearable body connecting and fixing interface device. Background technique [0002] In the process of medical rehabilitation or the interaction between wearable devices and people, it is often necessary to connect and fix the upper or lower limbs of people to assist rehabilitation or realize device wear. For example, when the upper limb is fractured or strained, it is usually necessary to fix the injured part to help the injured part correct and recover, and many wearable devices usually also need an interface to realize the connection between the device and the human limb. The convenience of wearing the device, the adaptability to the limbs, and the effect of connection and fixation will greatly affect the effect of rehabilitation and the effectiveness of wearable devices. [0003] At present, whether it is a medi...

Claims

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Application Information

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IPC IPC(8): A61F5/05
CPCA61F5/013A61F5/05
Inventor 肖永飞王亚丽纪翔镜王其林
Owner SHANDONG ACAD OF SCI INST OF AUTOMATION
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