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Medical elastic bandage with hook and loop fasteners and manufacturing method and device thereof

An elastic bandage and Velcro technology, applied in bandages, medical science, non-adhesive dressings, etc., can solve the problems of affecting the elasticity of bandages, low comprehensive efficiency, affecting wound healing, etc., achieving simple and ingenious equipment structure, avoiding sewing The risk of thread falling off, the effect of ensuring uniformity

Inactive Publication Date: 2018-06-19
AOMEI MEDICAL SUPPLIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] First, too much manual contact will lead to an increase in the microbial content of the elastic bandage product, increasing the risk of wound infection for the user. At the same time, the broken yarn end of the sewing thread may fall onto the wound of the user and affect wound healing.
[0006] Second, the traditional sewing method is adopted, the Velcro and the bandage are sewn with sewing thread, and the elastic spandex in the bandage will retract during the stretching process of the bandage, which will affect the elasticity of the bandage
[0007] Third, the traditional sewing method is labor-intensive work, and the overall efficiency is not high
[0008] Fourth, the conventional bandage width is marked on the product packaging, and the product width cannot be clearly and accurately identified after the packaging is removed
[0009] And lack in the prior art the equipment that specially stretches out the medical bandage with Velcro

Method used

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  • Medical elastic bandage with hook and loop fasteners and manufacturing method and device thereof
  • Medical elastic bandage with hook and loop fasteners and manufacturing method and device thereof
  • Medical elastic bandage with hook and loop fasteners and manufacturing method and device thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0058] Figure 1 to Figure 4A preferred embodiment of the medical elastic bandage with Velcro in this application is shown, which is the same as the traditional structure in that it also includes a bandage body 1 and a Velcro 2 fixed at the end of the bandage body. Wherein the material of the bandage body 1 contains elastic spandex yarn. The medical elastic bandage adopts a bilateral Velcro structure, and Velcro 2 is arranged at both ends of its length.

[0059] The key improvement of this embodiment is that the Velcro 2 and the bandage body 1 are not fixed together by sewing, but are fixedly connected together by ultrasonic welding (ultrasonic pressing).

[0060] In addition, the bandage body 1 is sewn with a colored elastic thread 1a extending along the length direction of the bandage body. The colored elastic thread 1a has a color different from that of the bandage body 1. The color of the colored elastic thread 1a is used to distinguish the medical elastic The width spec...

Embodiment 2

[0077] Figure 7 to Figure 9 A second optional embodiment of the medical elastic bandage with Velcro is shown, which also includes a bandage body 1 and a Velcro 2 fixed at the end of the bandage body. Wherein the material of the bandage body 1 contains elastic spandex yarn. Moreover, the Velcro 2 and the bandage body 1 are also fixedly connected together by means of ultrasonic welding.

[0078] The structure of the medical elastic bandage in this embodiment is basically the same as that of the above-mentioned first embodiment, the main difference is that the medical elastic bandage adopts a unilateral Velcro structure, and only one end of its length is provided with a Velcro 2 . In practical application, after wrapping the bandage, directly put Figure 7 with Figure 8 The Velcro 2 on the upper end of the middle bandage body 1 is bonded to the lower end of the bandage body 1 to realize binding and fixing of the bandage.

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Abstract

The invention discloses a medical elastic bandage with hook and loop fasteners and a manufacturing method and device thereof. The medical elastic bandage with the hook and loop fasteners comprises a bandage body and the hook and loop fasteners fixedly connected to at least one end of the bandage body, and the hook and loop fasteners and the bandage body are fixedly connected in an ultrasonic welding mode. The product quality of the medical elastic bandage with hook and loop fasteners is greatly optimized.

Description

technical field [0001] The present application relates to the field of medical bandages, in particular to a medical elastic bandage with Velcro and its manufacturing method and equipment. Background technique [0002] Elastic bandage is woven with yarn or filament, the material is soft and highly elastic. It is mainly used for external dressing of various joints of the body. After the joints are bandaged, the movement is not restricted, and it does not shrink. Because of its certain elasticity, it will not hinder blood circulation or displace the joints. Therefore, it is widely used. [0003] The medical bandage with Velcro can adjust the degree of tightness according to the size of the joint during bandaging, and at the same time can play a better role in fixing, and is gradually being widely used. [0004] At present, the elastic bandage Velcro on the market mainly adopts the traditional sewing mode, which has the following three shortcomings: [0005] First, too much ...

Claims

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Application Information

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IPC IPC(8): A61F13/00
CPCA61F13/00059A61F13/00987A61F2013/00102A61F2013/00119A61F2013/00153
Inventor 崔金海郭利清杨克泉胡小千朱发鑫
Owner AOMEI MEDICAL SUPPLIES CO LTD
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