Control system and control method for insertion board type patient transfer trolley

Abstract

The invention discloses a control system and a control method for an insertion board type patient transfer trolley. The control system comprises a man-machine interface, a single-chip microcomputer system, a control module and a switch power supply, wherein the control module comprises a translation control module, a turnover control module and a lifting control module; the translation control module and the turnover control module comprise motor driving units and electric push rods; and the lifting control module comprises a relay positive and negative rotation control unit and an electric push rod. The single-chip microcomputer system outputs a control instruction to the motor driving units of the translation control module and the turnover control module or the relay positive and negative rotation control unit of the lifting control module according to information input by the man-machine interface, and controls the electric push rods to drive an insertion board translation mechanism, an insertion board tilting mechanism or a lifting apparatus to act, thereby realizing a translational or tilting movement of an insertion board, a lifting movement of a support frame or a tilting movement of a board frame. The control system is simple and convenient in operation, saves time and labor, and can prevent secondary injury of patients.

Description

Technical field [0001] The invention relates to a control system and a control method of a transfer device for patients or the disabled, and more specifically, to a control system and a control method of a plug-in type patient transfer vehicle. Background technique [0002] At present, there are a large number of patients with limb paralysis and inpatients who are unable to move. These critically ill patients undergo various examinations every day. Transferring between the ward and the examination room or the operating room requires the use of transfer vehicles to pass the patients through the bed. The transfer cart is sent to the examination table or operating table. This transfer process requires someone to help lift it. Most of the nurses are female, with poor arm strength and physical strength. In the case of obese patients, it is more difficult to lift and the patient suffers pain. Therefore, in this case, almost all the family members are dispatched, and the parents and chi...

AI Technical Summary

Problems solved by technology

[0002] At present, there are a large number of limb paralyzed patients and inpatients who cannot walk around in the hospital. These critically ill patients have to undergo various examinations every day, and transfer vehicles between wards and examination rooms or operating rooms must be used to transfer patients from the hospital bed. The transfer car is sent to the examination bed or operating table. This kind of transfer process requires someone to help lift it, and most of the nurses are women, with poor arm strength and physical strength. In case of obese patients, it is more difficult to lift and cause the patient to suffer.

Therefore, in this case, almost all the family members are dispatched, and both parents and children will suffer greatly. This not only wastes a lot of manpower, but may also cause secondary harm to the patients.

[0003] Although the control system and control method of the existing transfer equipment can reduce the use of manpower during transfer, it is very inconvenient in actual operation. When the bed surface shovel is inserted under the patient, many people are required to lift the patient away. Otherwise, the patient will be injured by shoveling and cause secondary injury to the patient, and the process of lifting the patient off the bed surface by many people may also cause secondary injury to the patient and waste a lot of manpower

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