Transfer bed

Abstract

The invention discloses a transfer bed, which comprises a frame and a flexible belt. The bottom of the frame is provided with a running mechanism, and an equipment installation area and a working areaare arranged adjacently above the running mechanism. The transfer bed is characterized in that: an upper roller, a lower roller and a transfer drive are arranged in the equipment installation area. The upper roller and the lower roller are rotatably cooperated with the frame. A front roller is provided in the working area. One end of the flexible belt is wound around the upper roller, and the other end of the flexible belt is wound along the length of the front roller through the outer side wall of the front roller and then extends toward the lower roller to be retracted on the lower roller.The portion of the flexible belt adjacent to the front roller is inverted by the front roller to form a two-layer structure. The upper region of the upper flexible belt forms a transport space. The transfer drive rotates or advances the flexible belt along its length by driving the upper or lower roller.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary equipment, in particular to a transfer bed. Background technique [0002] In medical work, it is often encountered that patients need to be transferred between different beds, such as between ordinary beds and operating room beds, between ordinary beds and testing room beds, between emergency beds and ordinary beds, etc. For patients with limited mobility, even critically ill patients who have lost consciousness, they can only rely on medical staff to carry them when they encounter the above-mentioned situations that need to be transported, and even experienced medical staff cannot avoid the existence of manual lifting. There is a risk of secondary injury to patients, so a transfer device for patients lying flat to transfer between different beds has been produced during the development of the industry. [0003] For example, the invention patent application whose patent name is a two-wa...

AI Technical Summary

Problems solved by technology

However, there are the following problems in this transfer robot of the prior art: 1) the driving part of the transfer mechanism and the driving part of the traveling mechanism are all integrated together, so the size of the robot along the thickness direction is bound to be large, and when This thicker robot gradually penetrates into the gap between the patient's back and the bed surface, so that when the patient is raised, it will inevitably lead to a larger range of motion of the patient's body, which obviously cannot reduce the patient's transfer process. The purpose of reducing the risk of secondary injury by moderate body movement range

2) The above-mentioned existing robot is a two-way robot. Although it can choose to lift the patient from any side of the patient, thereby improving the flexibility of the equipment, it is prone to the risk of the patient slipping from one side. Secondly, when the robot There are certain failures during use (such as failure of the position sensor, failure of the motor braking system, etc.), which can easily cause the patient to be lifted from one side and thrown out from the other side during over-travel movement, so there is a certain degree of safety Hidden danger

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