Arm bracket used after internal arteriovenous fistula operation

Abstract

The invention provides an arm bracket used after internal arteriovenous fistula operation. The arm bracket comprises an arm supporter with a 30-degree inclination angle, wherein a groove used for clamping and installing an arm is formed in the upper surface of the arm supporter in the length direction, a layer of sponge is arranged on the inner surface of the groove, one higher end of the arm supporter is provided with a fist making groove used for placing the fist making hand part, the fist making groove is communicated with the groove, the height of the side wall of the fist making groove is greater than the groove, vent holes are formed in the side wall of the fist making groove, one lower end of the arm supporter is movably connected with a lengthened lining pad, the arm supporter is of a hollow structure provided with a sandwich layer, heat conducting agents are filled in the sandwich layer, a heating element and a temperature sensor are respectively arranged in the sandwich layer and are respectively connected with a controller arranged at the side surface of the arm supporter, and a heat insulation layer is arranged at the outer surface layer of the arm supporter. The arm bracket has the advantages that the blood smoothness of a patient can be maintained, so the patient can maintain the bending hand lying posture with the 30-degree raised arm for 4 to 6 hours, certain protection consciousness can be realized during sleeping, and certain auxiliary effects can be realized on the recovery of the patient.

Description

technical field [0001] The invention belongs to the field of medical auxiliary equipment, and mainly relates to an arm bracket used after arteriovenous fistula operation. Background technique [0002] Hemodialysis patients need to undergo arteriovenous fistula surgery. After the operation, the patient needs to raise the arm 30 degrees, lie on the bent hand for 4-6 hours, and can move freely after 6 hours. In order to keep the patient's blood unobstructed and prevent surgery The compression of the limbs causes edema, and it is necessary to lie on the side of the body as much as possible when sleeping, and have a certain sense of protection. However, due to the need to raise the arm by 30 degrees, if there is no support, the arm is prone to soreness, and it is impossible to adhere to the supine position with bent hands, which will have a negative impact on the recovery of the patient. Contents of the invention [0003] The object of the present invention is to solve the pro...

AI Technical Summary

Problems solved by technology

However, due to the need to raise the arm by 30 degrees, if there is no support, the arm is prone to soreness, and it is impossible to adhere to the bent-hand lying position, which will have a negative impact on the recovery of the patient

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