An intelligent joint external positioning device and a use method thereof

Abstract

The invention relates to an intelligent joint external positioning device, including four positioning rings, a guide rod, a linear motor, a slider, a laser lamp, a photosensor, a displacement sensor,a limit sensor, an angle sensor, a pressure sensor, a blood pressure sensor, a body temperature sensor, a pulse sensor and a control system, wherein the positioning rings include an upper bearing ring, a lower bearing ring, an elastic cushion block and an arc-shaped slide rail. The two positioning rings are connected with each other through at least four guide rods, wherein the guide rods comprisea left guide sleeve, a right guide sleeve, a turntable mechanism, a telescopic rod, a linear slide rail, and the control system is embedded on the outer surface of the positioning ring. The use method includes four steps: equipment adjustment, joint positioning, inspection and nursing, and equipment removal. The device has the advantages of simple structure, flexible and convenient use and good universality, can effectively realize the effective bearing and positioning of human joints, can avoid rigidity due to long-term unexercised joints, and is convenient to discover the condition development and recovery of joint parts in time.

Description

technical field [0001] The invention relates to an intelligent joint external positioning device and a using method, which belong to the field of medical technology. Background technique [0002] Because of fractures and strained lights, it is very easy to cause lesions in the joints of the human body such as knee joints, elbow joints, and wrist joints. During the treatment of joints, it is often necessary to use positioning equipment to locate the diseased joints or limit the range of motion. Currently, The equipment used for joint positioning often needs to directly connect and position the joints and the bones around the joints with the help of bone needles and other mechanisms. For example, a wrist joint external fixation bracket recorded in a patent with application number 201610177010.1, although it can effectively meet The need for positioning and limiting the joints, but on the one hand, it also leads to an increase in the wounds around the joints of the patient, cau...

AI Technical Summary

Problems solved by technology

[0002] Because of fractures and strained lights, it is very easy to cause lesions in the joints of the human body such as knee joints, elbow joints, and wrist joints. During the treatment of joints, it is often necessary to use positioning equipment to locate the diseased joints or limit the range of motion. Currently, The equipment used for joint positioning often needs to directly connect and position the joints and the bones around the joints with the help of bone needles and other mechanisms. For example, a wrist joint external fixation bracket recorded in a patent with application number 201610177010.1, although it can effectively meet The need for positioning and limiting the joints, but on the one hand, it also leads to an increase in the wounds around the joints of the patient, causing greater pain to the patient, and also seriously affects the speed and efficacy of the treatment and recovery of the disease. On the other hand, it also leads to positioning The equipment is difficult to operate when positioning the human joints, and the installation and removal work is inefficient and easily causes great pain to the patient. In addition, the current use of this type of joint positioning equipment often leads to During the positioning period, the joints cannot be effectively exercised, which can easily cause the joints and the surrounding ligaments and muscles to become rigid due to long-term inactivity, which seriously affects the normal movement ability of the joints. At the same time, the joint positioning currently used When the device is in use, it often lacks the ability to accurately collect parameters such as joint motion, offset, joint stress, joint body temperature, and blood pressure. As a result, medical staff cannot Timely and effective acquisition of disease change data during the treatment of joint diseases, resulting in failure to detect inflammation and joint deviation due to untimely information acquisition, which seriously affects the recovery of diseases and the quality of joint recovery, thus causing serious problems for the diagnosis and treatment of joint diseases Great inconvenience, but also lead to low efficiency of joint function recovery of patients and sequelae that affect patients' normal activities. Therefore, in response to this problem, it is urgent to develop a new joint positioning device and its use method to meet the needs of actual use

Images