Diseased limb edema prevention and elimination device, auxiliary movement system and working method

Abstract

The invention provides a diseased limb edema prevention and elimination device, an auxiliary movement system and a working method, and relates to the field of medical instruments. The diseased limb edema prevention and elimination device comprises a flexible sleeve with an electric heating mechanism; the sleeve is matched with a support; the support is rotationally matched with a winding drum parallel to an outer wall generatrix of the sleeve; the winding drum and the sleeve are jointly matched with a binding belt; one end of the binding belt is fixed to the outer side face of the sleeve, andthe other end of the binding belt is wound around the sleeve and then wound around the winding drum; and the winding drum is used for tightening or loosening the part, wound around the winding drum, of the binding belt through rotation. The binding belt applies pressure to an affected limb or reduces the pressure applied to the affected limb through the sleeve by tightening or loosening the part,wound around the winding drum, of the binding belt; the affected limb is subjected to hot compress through an electric heating mechanism, so that the body temperature of the edema position of the affected limb is improved, and detumescence of the affected limb is promoted; and the binding belt is arranged to pressurize the affected limb when the affected limb is subjected to edema preliminarily, and the edema degree is reduced through external pressure, so that continuous expansion of the edema position is effectively prevented, and the detumescence recovery period is shortened.

Description

technical field [0001] The disclosure relates to the field of medical devices, in particular to a device for preventing and eliminating edema of an affected limb, an auxiliary exercise system and a working method. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] Lymphedema is a disorder in which lymphatic drainage in soft tissues is blocked or reduced. The cause of lymphedema after breast cancer surgery is generally believed to be due to the destruction of the lymphatic pathway from the upper extremity to the axilla by dissection of the axillary lymph nodes. It causes protein to accumulate in the tissue, increases osmotic pressure, absorbs water and causes lymphedema of the affected limb. The main manifestations are: subcutaneous fiber, fat, tissue hyperplasia, and thickening of the affected limb. If the patient overuses the affected li...

AI Technical Summary

Problems solved by technology

[0004] The inventor found that there are many ways to eliminate the edema of the affected limb at present, such as using mirabilite bags or traditional Chinese medicine to reduce swelling, but the edema will still appear repeatedly after the swelling is reduced; for example, through postoperative rehabilitation exercises such as gymnastics, etc. Blood circulation achieves swelling reduction, but it is difficult to control the strength of activities during the rehabilitation exercise process, and stimulates the affected limb to cause pain; the existing edema elimination methods mostly eliminate edema after it occurs, and cannot prevent edema, resulting in the elimination of edema Slow, long recovery period for patients

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