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Compression performance tester for compression socks

A tester and performance technology, which is applied to instruments, scientific instruments, and the use of stable tension/pressure to test the strength of materials, etc., can solve problems such as inability to meet test requirements, and achieve the effects of simple structure, improved accuracy, and safe operation

Inactive Publication Date: 2016-10-12
山东省纺织科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is a lack of an instrument that can comprehensively test the compression performance of compression socks, and the current equipment cannot meet the testing needs of domestic medical device manufacturers and testing institutions.

Method used

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  • Compression performance tester for compression socks
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  • Compression performance tester for compression socks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1 to Figure 7 As shown, the compression performance tester for compression socks according to the present invention includes a marking position measuring device, a special clamping device, a tensile machine 1, and a controller. Measuring device for weaving. The dynamic sample clamp 3 and the force sensor 18 of the special clamping device are all installed on the beam 2 of the tensile machine 1, and the fixed sample clamp 5 of the special clamping device is installed on the base 4 of the tensile machine 1 and can rotate, and is fixed on The middle part of the sample between the fixed sample holder 5 and the moving sample holder 3 is supported by the anti-shrinkage brace 6 . The tension machine 1 and the controller are connected by a data cable, and the controller is equipped with control software for data collection and control of the tension machine 1 .

[0023] The horizontal weaving mark measuring position device of the present invention comprises a ...

Embodiment 2

[0027] Marking position measuring device can measure circular woven compression socks and flat woven compression socks. Measuring range: measuring range of nominal leg length of standard compression socks: 62-83cm, measuring range of nominal leg circumference of standard compression socks: 40-80cm.

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PUM

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Abstract

The invention relates to a compression performance tester for compression socks, belongs to the technical field of test instruments, and overcomes the shortcomings that the compression sock performance detection is incomplete and cannot meet the test requirements, and the like in the prior art. The compression performance tester comprises a vertical type special clamping device and a horizontal type marking position measurement device, wherein the special clamping device is fixed on one side of the marking position measurement device, and comprises a movable test sample clamp, a force sensor, a fixed test sample clamp and an anti-shrinkage supporting rod; the movable test sample clamp comprises three needle rods; the two needle rods on the outer side are fixed on a tensile machine cross beam, and the needle rod in the middle is connected with the force sensor; stress on the needle rods on the outer side is directly transmitted to the cross beam; an adjustable clamp and a fixed clamp are respectively arranged at two ends of the marking position measurement device. According to the compression performance tester for the compression socks, the accuracy of a test result of the compression performance of the compression socks is improved, and data detection can be performed for a compression performance index of the compression socks, so that a basis can be provided for improving the whole performance of the compression socks; the compression performance tester is simple in structure, low in cost and safe to operate, and has practicability and popularization value.

Description

technical field [0001] The invention relates to a compression performance tester for compression socks, belonging to the technical field of testing instruments. Background technique [0002] As the number of patients with varicose veins increases, the demand for medical varicose vein compression stockings, an effective medical device for preventing and treating varicose veins, continues to increase. There are various types and brands of compression socks on the market in our country. According to our investigation, most of the compression socks are not marked to meet the YY / 0853-2011 standard, which shows that the compression socks market needs further regulations and related testing instruments. [0003] At present, there is no special equipment for testing the compression performance of medical venous compression stockings in China. At present, there is a lack of an instrument that can comprehensively test the compression performance of compression socks, and the current ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08G01N3/04
CPCG01N3/08G01N3/04
Inventor 杨成丽付伟郭利王慧李政
Owner 山东省纺织科学研究院