CN2416884Y - Automatic bed specially for patient - Google Patents

Abstract

The utility model relates to a medical nursing bed especially for a patient, which is composed of a bed body, a bed plate, a sitting and sleeping bracket, a sitting and sleeping rotation shaft, a turnover bracket, a turnover rotation shaft and a control circuit. The bed plate is divided into a bed head plate, a left sitting and sleeping plate, a right sitting and sleeping plate, a left turnover plate and a right turnover plate, wherein, the left sitting and sleeping plate is respectively hinged with the left sitting and sleeping plate and the left turnover plate, and the right turnover plate is respectively hinged with the right sitting and sleeping plate and the left turnover plate. The sitting and sleeping bracket which is arranged under the bed plate is respectively connected with the sitting and sleeping rotation shaft and the turnover rotation shaft together, and two rotation shafts are driven by an electric motor through a speed reduction driving mechanism. The utility model can cause a person to be nursed to finish the posture conversion of sitting, sleeping, turnover, etc. by oneself.

Description

Automatic care bed

This utility model relates to hospital's nursing bed.

Present employed nursing bed in the hospital has only handly to sit up and couch function.When being protected personnel and need be sat up, need the entourage with the hand moving crank that is installed in tailstock, make the head of a bed partly upwards rotation finish, not only labor intensity is big, and needs other people to help, patient oneself can't finish.This nursing bed function singleness, crank grows a body, has occupied limited ward space, easily injures the entourage again.

The purpose of this utility model provides a kind of can being finished voluntarily by the personnel of protecting and sits the multi-functional automatic care bed of postures such as crouching, stand up.

For achieving the above object, the solution that this utility model adopts is:

Automatic care bed by bed body, bed board, seat frame for sleeping in, seat rotating shaft for sleeping in, stand up frame, standing up rotating shaft and control circuit forms, bed board is located at bed above the body, be divided into head board, sit to crouch left plate, sit the right panel that crouches, stand up left plate, stand up right panel, wherein sit crouch left plate respectively with sit crouch right panel and stand up left plate hinged, stand up right panel respectively with sit crouch right panel and stand up left plate hinged; Sitting crouches is erected at bed board front end below, links together with sitting the rotating shaft of crouching, and sits the rotating shaft of crouching and is installed on the body, and its axis is consistent with bed body width, is driven by reduction gearing mechanism by motor; Stand up and be erected at below, bed board rear end, link together with standing up rotating shaft, stand up rotating shaft and be installed on the body, its axis is consistent with bed body length direction, is driven by reduction gearing mechanism by motor; Motor is carried out with control circuit and is electrically connected.

Bed body both sides have guardrail, in case fall down bed when standing up.

Be provided with the supporting leg of band roller below the bed body, so that carrying.

During use, control motor and make seat rotating shaft rotation for sleeping in, drive seat frame for sleeping in is upwards dug head board and seat left plate for sleeping in and right panel can realize that seat is for sleeping in.The control motor is just changeing to make and stands up rotating shaft and rotate to drive and to stand up frame and make and stand up left plate and sit the left plate that crouches and upwards rotate, and realize standing up to the right, otherwise the counter-rotating of control motor can realize that a left side stands up.

This utility model is divided into hinged some with bed board, thereunder is provided with by the seat of Electric Machine Control device for sleeping in and equipment for supporting patient with burn, makes the personnel that protected can ownly realize automatically sitting for sleeping in and standing up under the situation that does not need other people to help.

Below in conjunction with drawings and Examples this utility model is described in further details.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is located at the crouch structural representation of device and equipment for supporting patient with burn of seat under the bed board for this utility model.

Fig. 3 is a control circuit schematic diagram of the present utility model.

Fig. 4 is this utility model Electric Machine Control schematic diagram.

Fig. 5 is this utility model control panel layout drawing.

Wherein: 1, bed body, 2, head board, 3, sit the right panel that crouches, 4, stand up right panel, 5, guardrail, 6, band roller supporting leg, 7, footpost, 8, hinge, 9, stand up left plate, 10, the left plate that sit to crouch, 11, sit the frame that crouches, 12, roller, 13, top, 14, the rotating shaft of sit crouching, 15, stand up frame, 16, stand up rotating shaft, 17, worm screw, 18, worm gear, 19, the motor that sit to crouch, 20, stand up motor.

Embodiment:

Fig. 1 and Fig. 2 have provided primary structure of the present utility model, as can be seen from Figure this utility model by bed body 1, bed board, seat crouch frame 11, sit the rotating shaft 14 of crouching, stand up frame 15, stand up rotating shaft 16 etc. and form, bed board is divided into head board 2, sit the left plate 10 that crouches, sit the right panel 3 that crouches, stand up left plate 9, stand up right panel 4, wherein sit to crouch left plate 10 respectively with sit crouch right panel 3 and stand up left plate 9 hinged by hinge 8, stand up right panel 4 respectively with sit crouch right panel 3 and stand up left plate 9 hinged by hinge 8.Patient falls down bed and is provided with guardrail 5 in bed body 1 both sides when preventing to stand up, and for ease of carrying, has the supporting leg 6 of band roller at the bed body, footpost 7 can be turned up during carrying.Sit the frame 11 that crouches and be located at bed board front end below, connect together, sit the rotating shaft 14 of crouching and be supported on the body, drive by the double reduction mechanism that forms by worm gear 18 and worm screw 17 by motor 19 and rotate by top 13 with sitting the rotating shaft 14 of crouching.Stand up frame 15 and be located at below, bed board rear end, connect together, stand up rotating shaft 16 two ends and be supported on the body 1, drive by the two-stage turbine and worm decelerator by motor equally and rotate by top with standing up rotating shaft 16.Sitting the rotating shaft 14 of crouching is in order to prevent that string is moving about rotating shaft with standing up rotating shaft 16 by two top supports.Sitting crouches frame 11 and stand up frame 15 is provided with roller 12 so that bed board is upwards dug or fallen.Two motors 19 and 20 all adopt direct current generator, and what the control circuit figure that Fig. 3 provides can realize bed board upwards digs and fall function.Wherein: K ₁, K ₂, K ₃, K ₄, K ₅Be respectively among Fig. 5 left and right, flat, switch rises, crouches.K ₆With K ₁₄For standing up lower position switch in a left side, K ₇With K ₁₃For standing up lower position switch in the right side, K ₉With K ₁₀For sitting the frame lower position switch that crouches, K ₈For sitting the frame upper limit position switch that crouches, K ₁₁For standing up upper limit position switch in a left side, K ₁₂For standing up upper limit position switch in the right side.K ₆With K ₁₄Be installed in and stand up below, frame 15 right sides, action simultaneously; K ₇With K ₁₃Be installed in the below, left side, action simultaneously, K ₁₀With K ₉Be installed in and sit frame 11 belows of crouching, at same position, action simultaneously.Each on off state among Fig. 3 is an initial condition, the state of each switch when promptly bed board is set level.As shown in Figure 3, sit to crouch with about stand up control circuit and power by the two-way power supply respectively.Under initial condition, (sitting up) or a left side (turning over), right (turning over), relay J no matter have been pressed at first ₁, J ₂: J ₅, J ₆J ₇, J ₈All can be to deserved electronic work.But no matter after that a pair of actuating of relay, may make motor 19 electricly just change, also may make motor 20 electric forward or reverse.No matter that a kind of commentaries on classics method one takes place, and another road power supply will be disconnected, and is just changeing as motor 19, makes K ₁₀Action disconnects, and makes the left and right control outage of standing up.As motor 20 forward or reverse, will make K ₆Or K ₇Disconnect, make seat control section outage for sleeping in, therefore realized sitting for sleeping in and standing up the purpose that to carry out simultaneously, damage prevention bed board.

If protected personnel and want to sit up, press the button on the control panel, K ₄Connect, 12 volts of power supplys are through K ₆, K ₇, K ₄, K ₈Make relay J ₁J ₂Get electric adhesive, as shown in Figure 4, J ₁, J ₂Move, seat motor 19 for sleeping in is just being changeed, just changeing for rotating shaft 14 through deceleration transmission, drive seat frame 11 for sleeping in makes progress and changes, and head board 2, seat left plate 10 for sleeping in, seat right panel 3 for sleeping among Fig. 1 are upwards started at a slow speed, makes the personnel that protected finish the action that sits up automatically.After sitting on limit, upper limit K switch ₈Disconnect, make J ₁J ₂Outage is restored, and sits the motor 19 outage stalls of crouching.In the process of sitting up, no matter in what degree, the personnel that protected think this angle the most comfortable, all can decontrol button K ₄, rest on this degree that sits up.Wanted to lie down as protecting personnel, press the button K that crouches ₅, make J ₃, J ₄Get electric adhesive, J among Fig. 4 ₃, J ₄Connect, make seat motor 19 for sleeping in get the backward voltage counter-rotating, after the double reduction transmission, drive seat frame 11 for sleeping in and fall, the bed board whereabouts is set level.In like manner, press left button, K ₁Connect J ₅, J ₆Through K ₁₀, K ₁, K ₁₁, K ₁₃Electric adhesive, make stand up motor 20 electricly just change, make through the double reduction transmission and stand up frame 15 and drive bed boards and finish a left side and turn over function.Motor 2 is just changeing action together, lower limit on the left K switch ₁₄, K ₆Action, K ₆Disconnect, only press flat button K this moment ₃, power supply is through K ₁₀, K ₃, K ₁₄Make J ₇, J ₈Get electric adhesive, make a left side turn over recovery and set level, all inoperative by other switch.After setting level recovery, all switches reset.Have only this moment, want the right side and turn over or sit up once more, can be by right or play button, can finish the right side action of turning over or sit up.As shown in Figure 3, when being protected personnel's false touch switch of accidentally dropping, K ₄, K ₅Press simultaneously, the circuit instantaneous short circuit is burnt out, circuit is effectively protected.

Claims (3)

1. One kind automatic care bed by bed body, bed board, seat crouch frame, sit the rotating shaft of crouching, stand up frame, standing up rotating shaft and control circuit forms, it is characterized in that: bed board is located at bed above the body, be divided into head board, sit to crouch left plate, sit the right panel that crouches, stand up left plate, stand up right panel, wherein sit crouch left plate respectively with sit crouch right panel and stand up left plate hinged, stand up right panel respectively with sit crouch right panel and stand up left plate hinged; Sitting crouches is erected at bed board front end below, links together with sitting the rotating shaft of crouching, and sits the rotating shaft of crouching and is installed on the body, and its axis is consistent with bed body width, is driven by reduction gearing mechanism by motor; Stand up and be erected at below, bed board rear end, link together with standing up rotating shaft, stand up rotating shaft and be installed on the body, its axis is consistent with bed body length direction, is driven by reduction gearing mechanism by motor; Motor is carried out with control circuit and is electrically connected.
2. 2. according to claim 1 automatic care bed, it is characterized in that: bed body both sides have guardrail.
3. 3. according to claim 1 automatic care bed, it is characterized in that: the supporting leg that is provided with the band roller below the bed body.

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