Electrocardiogram teaching simulation display device

Abstract

The invention discloses an electrocardiogram teaching simulation display device and belongs to the technical field of medical teaching supplies. The device comprises a moving base, a fixed column is mounted in the middle of the upper end of the moving base, a fixed rack is mounted in the middle of the front end of the fixed column, an adjusting box is mounted in the middle of the upper end of thefixed column, the left end of the adjusting box is connected with a simulation plate through a supporting frame, a simulation mechanism is mounted at the front end of the simulation plate, the right end of the adjusting box is connected with a display screen through a supporting frame, a coaxial gear is mounted inside the adjusting box, a coaxial worm wheel is mounted in the middle of the rear endof the coaxial gear, the lower end of the coaxial worm wheel is meshed with a worm, guide grooves are formed in two sides of the lower end of the moving base, a guide block is arranged in each guidegroove, a rotating rod is mounted in the middles of the guide blocks, the lower ends of the guide blocks are connected with an adjusting plate through hinging rods, and a buffering block is mounted atthe lower end of the adjusting plate. The device realizes synchronous adjusting on up-down height of the simulation plate and the display screen, meets simulation needs of electrocardiogram teachingand enables students to have understanding more visually.

Description

Technical field [0001] The invention relates to the technical field of medical teaching supplies, in particular to an electrocardiogram teaching simulation display device. Background technique [0002] With the development of medical standards, the demand for medical staff is increasing. Therefore, medical teaching has become a major module in the teaching field. In the medical teaching field, most of the teaching tools are needed. Electrocardiogram (ECG or EKG) is a technology that uses an electrocardiograph to record the changes in the electrical activity of the heart during each cardiac cycle. [0003] In medical and nursing teaching, measuring ECG is an indispensable teaching course, and simulation tests are often required. Most of the existing ECG simulation tests are mutual simulation experiments between students. Using the above methods can make students accurate However, it is not comprehensive enough for teaching. After all, most of the students’ electrocardiograms are no...

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Problems solved by technology

[0003] In medical teaching, the measurement of electrocardiogram is an indispensable teaching course, and simulation tests are often required. However, most of the existing electrocardiogram simulation tests are the objects of simulation experiments between students. Using the above method can make students accurately However, it is still not comprehensive enough for teaching. After all, most of the students' ECGs are normal, and almost no abnormal ECGs will occur. Therefore, students cannot be allowed to conduct simulation tests of abnormal ECGs. It is not convenient for students to learn through the teacher's drawing and explanation

[0004] Chinese patent (notification number: CN206021741U) discloses an electrocardiogram test simulation device for medical teaching, including a torso, arms and legs that simulate the human body, and the parts of the torso that simulate the heart are arranged in rows with six vibrating plates , the simulated arm of the arm is provided with a vibrating piece, the leg is provided with a vibrating piece at the wrist, and all the vibrating pieces are connected to the operation controller provided on the trunk through wires, and the vibrating pieces are arranged in parallel with each other , although the device can simulate and display the parts of the human body to a certain extent, it is not suitable for teaching and displaying only through the above-mentioned components, and students cannot effectively observe intuitively, and the device is also very inconvenient to move and place. Therefore, it is necessary to further improvement

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