A transfusion auxiliary fixation device for preventing patient's limb necrosis

Abstract

The invention discloses an auxiliary transfusion fixation device for preventing necrosis of a patient's limbs, comprising a large arm support plate, a small arm support plate, a hand support plate, an adjustment bracket, a fan-shaped adjustment piece, a large arm support plate and a small arm support plate The fan-shaped adjustment part is installed between the upper arm support plate and the forearm support plate, the hand support plate is installed at the front end of the forearm support plate, and the adjustment bracket is movably installed under the forearm support plate. Adjust the height of the forearm support plate; when in use, you can adjust the overall height of the infusion auxiliary fixation device used to prevent the patient’s limb necrosis, the angle between the forearm support plate and the forearm support plate, and the patient’s hand It is fixed so that the patient can ensure the dilation of the venous blood vessels at any time during the infusion process, and the infusion to the patient has the characteristics of ensuring real-time dilation of the venous blood vessels during the infusion, flexible adjustment, convenient use, and strong practicability.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an auxiliary transfusion fixation device for preventing limb necrosis of a patient. Background technique [0002] Intravenous infusion, also known as intravenous drip or hanging water, is a large-dose injection that is injected into the body by intravenous infusion to supplement the patient's body fluids, electrolytes, nutrients or drug mixture. Make body fluids, electrolytes, nutrients or drug mixtures smoothly enter the patient's veins and treat patients; [0003] Therefore, during infusion, we usually need to fix the arm of the patient, especially the elderly, children or critically ill patients. Due to illness, weakness or other reasons, the arm is weak or cannot be fixed well. In order to make the position or shape of the infusion arm change, the infusion needle will fall off or the position of the needle will deviate, resulting in infusion errors, which may cause...

AI Technical Summary

Problems solved by technology

[0003] Therefore, during infusion, we usually need to fix the arm of the patient, especially the elderly, children or critically ill patients. Due to illness, weakness or other reasons, the arm is weak or cannot be fixed well. In order to make the position or shape of the infusion arm change, the infusion needle will fall off or the position of the needle will deviate, resulting in infusion errors, which may cause the death of the patient in serious cases. In view of this phenomenon, people have designed a lot of fixing devices that are convenient for fixing the patient's arm ;

[0004] However, the existing arm fixation equipment only plays a role in fixing the arm, but cannot well adjust the angle between the elbow, forearm and upper arm, so that when the patient performs infusion in different postures, the vein where the infusion needle is located It cannot relax well, which affects the effect of infusion and the comfort of patients; and the existing infusion equipment cannot fix the arm well, causing the infusion needle to fall off. For example, children are more active, and the infusion needle often falls off the scene. and many times, when the patient is in the outpatient department of the hospital for infusion, there is no bed for the patient to lie down for infusion, and when the patient sits on a chair for infusion, the structure of the chair armrest itself is not conducive to the patient's arm during infusion. The blood vessels are stretched, which affects the smooth progress of the infusion

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