Manual and automatic double-control turning-over nursing sickbed with lifting function

Abstract

The invention discloses a manual and automatic double-control turning-over nursing sickbed with a lifting function. The manual and automatic double-control turning-over nursing sickbed with the lifting function comprises a bed body and a back lifting mechanism, and further comprises a left-right turning-over plate, a connecting plate I, a fixing frame, an inserting plate, a guide rail frame, a stepping motor, a stepping motor driver, a positioning seat, a lead screw, a nut, a connecting plate II and a sliding pair. Firstly, convenient and safe left-right turnover can be realized through the skillful sliding pair mechanism, meanwhile, disassembling and assembling are facilitated, and maintenance of subsequent mechanisms is facilitated; secondly, a motor and a handle are combined, so that manual and automatic dual-mode operation is achieved, and clinical use is greatly facilitated; and finally, more importantly, a lifting mechanism of an existing sickbed can also be retained, a turning-over purpose can also be achieved on a premise of not affecting lifting, various bedridden requirements of patients are met, meanwhile, operation and nursing of medical staff are facilitated, clinicalpracticability is expanded, and high popularization and application value is achieved.

Description

technical field [0001] The invention relates to a medical hospital bed, in particular to a hand-automatic dual-control turn-over nursing bed with both lifting functions. Background technique [0002] Hospital beds generally refer to nursing beds, which are designed with multiple nursing functions according to the patient's treatment needs and bed-ridden living habits, such as raising the back, turning left and right, and administering infusions. The common structure is the bed frame. , non-movable footboard, back raising mechanism, etc., and if the left and right turning functions are realized, it is necessary to add corresponding turning parts on the basis of the existing raising mechanism. [0003] According to the above, although there are many raised and left-to-right hospital beds in existing major hospitals and on the market, there are generally many defects and deficiencies; 1. The structure is complex, not only troublesome to operate and use, but also not easy to fol...

AI Technical Summary

Problems solved by technology

[0003] According to the above, although there are many raised and left-to-right hospital beds in existing major hospitals and on the market, there are generally many defects and deficiencies; 1. The structure is complex, not only troublesome to operate and use, but also not easy to follow-up disassembly maintenance, time consuming

2. It only has a single manual or a single electric operation function, and it is impossible to realize the coexistence of manual and automatic operation modes, which is inconvenient for the operator to switch according to needs.

3. Although the existing turnable hospital bed can realize the function of turning left and right, but because of the interference effect of the head raising mechanism, it is not possible to turn left and right while raising the head of the bed, so the patient can only lie flat Turning over from left to right due to physical conditions, and this problem is also a headache for both medical workers and patients, so it greatly restricts the application of existing turning beds. In view of the above defects, it is necessary to design a lifting function. Manual double control turning nursing bed

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