Nursing bed

Abstract

The invention discloses a nursing bed which comprises a bed body and two walking mechanisms, the bed body is provided with a headboard and a footboard, the bed body is provided with a plurality of supporting plate bodies driven by power elements, and the two sides of each supporting plate body are each provided with a bed body size expanding device; the headboard is provided with a double-fulcrum suspension arm extending to the upper part of the supporting plate body; an anti-collision mechanism is arranged on the walking mechanism at the same end with the headboard, and a jacking device is arranged on the other walking mechanism; and connecting rod type lifting driving mechanisms are arranged between the bed body and the two walking mechanisms. The size of the bed body is adjusted through the bed body size expansion device, and the requirements of patients with different body types are met; the structural strength and the use stability are ensured through the double-fulcrum suspension arm; due to the fact that the double-supporting-point suspension arm is arranged on the bed head board, the anti-collision mechanism is used for achieving anti-collision and safety protection in the moving process of the nursing bed. And the bed tail end is jacked through the jacking device, so that the nursing bed is fixed at the bed tail end after being moved, and the use convenience is high.

Description

technical field [0001] The invention belongs to the technical field of sick beds, in particular to a nursing bed. Background technique [0002] At this stage, the nursing beds required in the medical industry have complex structures, high costs, and heavy weight due to the need for multiple functions. At the same time, there are also the following defects: [0003] 1. The movement of the nursing bed is realized by the moving wheels, and the fixing of the nursing bed after moving is realized by the braking function on the moving wheels. When the guardrail bed is moved and operated, the end of the bed is often operated, so it is necessary to go around the head of the bed for braking operation, and the operation convenience is poor; [0004] 2. The boom used on the nursing bed is one of the parts used to support the fractured arm or leg. At present, the used boom is a rod-type boom fixedly installed on the nursing bed, which has poor structural strength and is easy to use. Oc...

AI Technical Summary

Problems solved by technology

[0002] At this stage, the nursing beds required in the medical industry have complex structures, high costs, and heavy weight due to the need for multiple functions. At the same time, there are also the following defects:

[0003] 1. The movement of the nursing bed is realized by the moving wheels, and the fixing of the nursing bed after moving is realized by the braking function on the moving wheels. When the guardrail bed is moved and operated, the end of the bed is often operated, so it is necessary to go around the head of the bed for braking operation, and the operation convenience is poor;

[0004] 2. The boom used on the nursing bed is one of the parts used to support the fractured arm or leg. At present, the used boom is a rod-type boom fixedly installed on the nursing bed, which has poor structural strength and is easy to use. Occurrence of shaking, poor stability, great potential safety hazards in use;

[0005] 3. Anti-collision wheels are installed on the bed body of the nursing bed (specifically installed at the head end and tail end of the bed body) to play the role of anti-collision and safety protection during the movement of the nursing bed. Functional diversity and improvement, anti-collision wheels can no longer meet the corresponding requirements for anti-collision and safety protection;

[0006] 4. The width of the bed board on the nursing bed is fixed, and only fixed mattresses can be used. Due to the different body shapes of patients, using a nursing bed with the same width will result in poor comfort and certain safety hazards

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