CN2355705Y

CN2355705Y - Special nursing bed

Info

Publication number: CN2355705Y
Application number: CN 99200142
Authority: CN
Inventors: 纪斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-01-06
Filing date: 1999-01-06
Publication date: 1999-12-29
Anticipated expiration: 2009-01-06

Abstract

The utility model relates to a special nursing bed which comprises a bed plate which is composed of a front and a rear bed plates, and the front bed plate can be inclined upwards. Three revolution axes are installed in the centered position of the anterior part of the bed plate and the centered position of the front and rear extremities of the bed plate respectively. Three axle seats are installed in the corresponding position of the three revolution axes and the bedstead. A decelerator which is fixed on the bedstead and driven by the motor is under the bed plate. A steel cable of which both extremities connecting to the left and the right sides of the bed plate is coiled on the output axis of the decelerator. A couple of side shields at least are installed at the both sides of the bed plate. The special nursing bed especially adapts to the patient who is in long-term bed.

Description

Special nursing bed

This utility model relates to a kind of nursing bed, particularly relates to a kind of Special nursing bed that the long-term bed patient uses that is suitable for.

In the prior art, general nursing bed comprises bedstead and bed board, and bed board is divided into two of front and back, and the centre is connected by hinge.The bed board in front can be inclined upwardly around hinge.Use this sick bed,,,, also must often stand up in order to prevent to give birth to decubital ulcer for the patient of long-term bed though can make things convenient for patient to face upward body.If so use general nursing bed, the help that patient can only outer people is stood up.Like this, will make long-term caregiver very tired.

The purpose of this utility model is to provide a kind of can make patient can face upward the Special nursing bed that body can stand up again on one's sick bed.

For achieving the above object, the Special nursing bed that this utility model provides comprises bedstead, bed board, bed board is made of preceding bed board that is connected through the hinge and back bed board, bed board can be inclined upwardly around hinge before described, be equipped with one on the bedstead and can make the described preceding acclivitous lifting mechanism of bed board, the front end of pro-bed board is provided with a front rotary shaft, on bedstead, be provided with an axle bed with corresponding position, described front rotary shaft end, rear and front end at described back bed board is respectively equipped with a shaft, back rotating shaft, on the bedstead with above-mentioned in, the corresponding position, end of back rotating shaft respectively is provided with an axle bed, before above-mentioned, in, the axis of three rotating shafts in back is positioned on the longitudinal central axis line of whole bed board, on bedstead, be equipped with one by motor-driven decelerator, be wound with the back steel wire rope that two ends link to each other with the both sides tensioning of described bed board on the output shaft of decelerator, also be provided with one in a junction of back bed board and back steel wire rope and regulate bolt, have a pair of side shield at least in the both sides of described bed board.

Further improvement as this utility model Special nursing bed, wherein: described lifting mechanism has one and is installed on the bedstead and by motor-driven decelerator, a lever and a guide rail that is fixed on the described bed board back side that is supported by the back shaft that is fixed on the bedstead, described decelerator links to each other with the drive end of described lever by the preceding steel wire rope that one one end is fixed on its output shaft, and the driven end of described lever is equipped with a roller that can roll on guide rail.

As further improving again of this utility model Special nursing bed, wherein: before, during and after the end of described three rotating shafts be separately installed with rolling bearing.

As further improving again of this utility model Special nursing bed, wherein: but the hole of a patients defecation is arranged on the bed board of described back, on bedstead, a support of putting bedpan is installed with the corresponding position, hole.

As further improving again of this utility model Special nursing bed, wherein: a secondary seat belt is installed on described bed board at least.

As further improving again of this utility model Special nursing bed, wherein: but the mattress of a longitudinal sliding motion is installed on the bed board described before, afterwards on the bed board a fixed mattress is being installed.

Special nursing bed of the present utility model, since whole bed board can along its by before, during and after the vertical central axis that constitutes of three rotating shafts tilt, the connection hinge of bed board is for axially tilting perhaps, therefore the patient who lies on a bed is stood up or face upward body to become easy, alleviated caregiver's burden.In the left and right sides side shield is installed again, therefore can guarantees that patient is standing up process safe by bed board.

Describe concrete structure of the present utility model and operation principle in detail below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of this utility model Special nursing bed;

Fig. 2 is that this utility model Special nursing bed is in tilt A-A cutaway view under the state of bed board;

Fig. 3 is that the B of Fig. 1 is to view;

Fig. 4 is the sketch map under the bed board lifting heeling condition before this utility model Special nursing bed is in;

Fig. 5 is that the C of Fig. 4 is to view.

Special nursing bed shown in Figure 1 comprises bedstead 1 and bed board, and bed board 3 and back bed board were 4 two before bed board was divided into, and the centre links to each other by two hinges, and former and later two bed boards are made by bag plank in the iron housing, and thickness is 30 millimeters.The mattress 2 of a longitudinal sliding motion thereon also is installed on the preceding bed board 3, on the bed board 4 of back, a fixed mattress 10 is installed.Have the hole 25 of a patients defecation in back bed board 4 and mattress 10 and human buttock corresponding position.Be provided with a bedpan stand 28 with 25 corresponding positions, hole on bedstead 1, head, shoulder and huckle corresponding position with human body on whole bed board are equipped with three pairs of side shields, in the left and right sides of bed board one secondary seat belt are installed also simultaneously.Be welded with a front rotary shaft 20 on the center position of pro-bed board 3 iron housings, be welded with a shaft 30, back rotating shaft 40 on the rear and front end center position of the iron housing of back bed board 4 respectively, the end of these three rotating

shafts

20,30,40 is separately installed with rolling bearing, corresponding position, end with each rotating shaft on bedstead 1 is equipped with

axle bed

21,31,41, described three rotating shafts are positioned on the same axis (vertical central axis of bed board), like this, whole bed board just can tilt around the axis of described three rotating shafts.Simultaneously, on bedstead 1 and bed board 4 corresponding positions installed one and can drive the mechanism that bed board tilts as shown in Figure 3, this mechanism is made up of motor 11, small belt pulley 12, belt 13, big belt pulley 14, decelerator 15, output shaft 16, back steel wire rope 17, bearing block 18 and two directive wheels 19,29.Small belt pulley 12 is installed on the motor 11, big belt pulley 14 is installed in the end of the output shaft 16 that is supported by bearing block 18 of decelerator 15, be wound with one back steel wire rope 17 on the output shaft 16, the two ends of this steel wire rope 17 are passed

directive wheel

19,29 respectively and are linked to each other with the left and right sides of back bed board 4, in order to make this steel wire rope can tensioning, also be equipped with one in the junction of a side and regulate bolt 35.

The lifting mechanism that this utility model Special nursing bed is adopted is made up of motor 51, big belt pulley 54, small belt pulley 52, belt 53, decelerator 55, output shaft 56, bearing block 57, preceding steel wire rope 5, lever 6, back shaft 7, roller 8, guide rail 9 as shown in Figure 4 and Figure 5.Small belt pulley is installed on the main shaft of motor, and big belt pulley is installed on the input shaft of speed reducer, links to each other by belt on two belt pulleys, and an end of preceding steel wire rope 5 is fastened on the output shaft of decelerator, and the other end links to each other with the drive end of lever 6.The middle part of lever 6 is supported by the back shaft 7 that is fixed on the bedstead 1, and roller 8 is installed on the driven end of lever, before guide rail 9 is welded on bed board 3 below, roller 8 can roll on guide rail 9.

When patient need face upward body, connect the power supply of motor 51, the output shaft 56 of decelerator 55 begins to rotate under the driving of motor, output shaft 56 is in rotating process, will be by preceding steel wire rope 5 pull lever fixed thereon, make the end that lever is equipped with roller 8 in back shaft 7 clockwise directions, rotate, thereby bed board 3 is inclined upwardly before promoting, and makes the patient on the bed reach the purpose of facing upward body.

When patient need stand up, connect the power supply of motor 11, the output shaft 16 of decelerator 15 begins to rotate under the driving of motor, output shaft 16 is in rotation process, 17 two free end Zhang Du of back steel wire rope have been changed around thereon, tilt thereby drive bed board, reach the purpose that patient is stood up.

Special nursing bed of the present utility model, bed board was inclined upwardly or whole bed board tilts before both can manually having controlled when needed, can install intervalometer additional again, timing automatic whole bed board was tilted.

Claims

1, a kind of Special nursing bed, comprise bedstead (1), bed board, bed board is made of preceding bed board (3) that is connected through the hinge and back bed board (4), bed board (3) can be inclined upwardly around hinge before described, be equipped with one on the bedstead (1) and can make the described preceding acclivitous lifting mechanism of bed board, it is characterized in that: the front end of pro-bed board (3) is provided with a front rotary shaft (20), upward be provided with a preceding axle bed (21) at bedstead (1) with described front rotary shaft (20) corresponding position, end, rear and front end at described back bed board (4) is respectively equipped with a shaft, back rotating shaft (30,40), on the bedstead (1) and in above-mentioned, back rotating shaft (30,40) corresponding position, end respectively is provided with in one, back axle bed (31,41), before above-mentioned, in, three rotating shafts (20 in back, 30,40) axis is positioned on the longitudinal central axis line of whole bed board, a decelerator (15) that is driven by motor (11) is installed on bedstead (1), be wound with the back steel wire rope (17) that two ends link to each other with back bed board (4) both sides tensioning on the output shaft (16) of decelerator (15), also be provided with one in a junction of back bed board (4) and back steel wire rope (17) and regulate bolt (19), have a pair of side shield at least in the both sides of described bed board.

2, Special nursing bed according to claim 1, it is characterized in that: described lifting mechanism has a decelerator (55) that is installed in that bedstead (1) is gone up and is driven by motor (51), a lever (6) and a guide rail (9) that is fixed on described bed board (3) back side that supports by the back shaft (7) that is fixed on the bedstead (1), described decelerator links to each other with the drive end of described lever (6) by the preceding steel wire rope (5) that one one end is fixed on its output shaft (16), and the driven end of described lever (6) is equipped with one can go up the roller (8) that rolls at guide rail (9).

3, Special nursing bed according to claim 1 and 2 is characterized in that: the end of three rotating shafts (20,30,40) is separately installed with rolling bearing before, during and after described.

4, Special nursing bed according to claim 3 is characterized in that: at described back bed board (4) but on the hole (25) of a patients defecation is arranged, go up and corresponding position, hole (25) is equipped with a support (28) of putting bedpan at bedstead (1).

5, Special nursing bed according to claim 4 is characterized in that: a secondary seat belt is installed on described bed board at least.

6, Special nursing bed according to claim 5 is characterized in that: bed board before described (3) but on the mattress (2) of a longitudinal sliding motion is installed, on back bed board (4), a fixed mattress (10) is being installed.