Control method for enabling angle between back plate and leg plate of electric medical bed to be 90 degrees
A medical bed, ninety-degree technology, applied in the direction of hospital beds, medical science, hospital equipment, etc., can solve the problems of patient discomfort and the angle adjustment is too small, so as to avoid discomfort, reduce workload, and solve general problems Effect
Active Publication Date: 2013-10-02
ZHEJIANG JIECHANG LINEAR MOTION TECH
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[0003] The purpose of the present invention is to provide a ninety-degree control method for the angle of the back and leg boards of the electric medical bed, which can effectively solve the discomfort caused by the nurses and patients adjusting the angle of the back board and the leg boards too small in actual operation. The problem
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[0020] The ninety-degree angle control method of the electric medical bed back legboard of the present invention comprises the following steps in turn: a. Take the highest point of the legboard 2, adjust the height of the backboard 1, so that the angle between the backboard 1 and the legboard 2 is ninety degrees Ten degrees, the single-chip microcomputer memorizes the stroke A value of the backboard push rod 4 in this state; b, take the highest point of the backboard 1, adjust the height of the leg board 2, so that the angle between the back board 1 and the leg board 2 is 90 degrees , the single-chip microcomputer memorizes the stroke B value of the leg push rod 5 in this state; c. According to the relationship between the current position of the back push rod 4 and the leg push rod 5 and the stroke A value and the stroke B value, judge the back board 1 and the leg board Whether the included angle of 2 is less than 90 degrees. Further, when the stroke of the backboard push rod...
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The invention discloses a control method for enabling an angle between a back plate and a leg plate of an electric medical bed to be 90 degrees. The control method sequentially comprises the following steps of: (a) taking the highest point of the leg plate, adjusting the height of the back plate, enabling the included angle between the back plate and the leg plate to be 90 degrees and enabling a controller to remember a stroke A value of a push rod of the back plate under the state; (b) taking the highest point of the back plate, adjusting the height of the leg plate, enabling the included angle between the back plate and the leg plate to be 90 degrees, and enabling the controller to remember a stroke B value of the push rod of the leg plate under the state; and (c) judging whether the included angle between the back plate and the leg plate is less than 90 degrees or not according to the relationship between the current positions of the push rod of the back plate and the push rod of the leg plate and the stroke A value and the stroke B value. The control method disclosed by the invention can effectively keep the angle between the back plate and the leg plate of the electric medical bed not less than 90 degrees.
Description
technical field [0001] The invention relates to a method for controlling the ninety-degree angle of the back leg board of an electric medical bed. Background technique [0002] The electric medical bed is mainly composed of two or more independent push rods, a mattress support table and a controller. The mattress support table is mainly divided into a backboard, a seat board, and a leg board. The push rod is connected with the mattress support table. Use the screw nut drive to convert circular motion into linear motion, and use the controller to realize the lifting of two or more push rods, so as to realize the rise, fall and inclination of the mattress support platform, bringing extra comfort to people Spend. The premise of the extra comfort brought by the electric medical bed is that the angle between the backboard and the leg board in the mattress supporting platform must be guaranteed to be more than 90 degrees. If the angle between the back board and the leg board is l...
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IPC IPC(8): A61G7/015
Inventor 陆小健杨海宇丁苗江
Owner ZHEJIANG JIECHANG LINEAR MOTION TECH