CN200960234Y - Bed with turn-over device - Google Patents

Abstract

The utility model relates to a medical device, in particular to a bed for the burn, palsy and coma patient to turn over. The technical project of the utility model is that a cuttle-fold bed surface is arranged on a fixing bed plate made of soft material which can be transversely curled. When in use, two edges of the bed surface are fixed on a long bar arranged on two side edges of the bed plate, the long bar moves above the bed to drive the bed surface to scroll, the patient turns over with the bed surface scrolling, each long bar is connected with a bending power arm and further connected with a power arm shaft, the power arm shaft is arranged under the bed plate, a power cross bar is inserted in a notch of the bending power arm. People swings the screw rod, the screw rod tubular and the power cross bar drive the bending power arm and the long bar to tilt, and the bed surface is scrolled. People swings the screw rod at an opposite direction, the screw rod tubular and the power cross bar drive the bending power arm and the long bar to fall back, and then the bed surface returns to the original position. The bilateral control motor, the hydraulic cylinder, the electric driving bar and the electric liquid driving bar and the like can drive the bending power arm and the long bar to tilt or fall back besides swinging by hand, thereby an automatic turn-over sickbed is formed.

Description

Tuning bed

Affiliated technical field

This utility model relates to armarium, the bed that be specially adapted to burn, paralysis and coma patient stands up use.

Background technology

Commonly used stand up bed movably bed surface, the bedstead and the manual regulating device that are used to support bed surface constitute by two.During use, with two movably bed surface to drawing close together patient is clipped in the middle, patient and bed surface are turned over the purpose that turnback realizes that patient stands up together.The shortcoming of this turn-over method is: reversal rate is fast, and patient's sense of discomfort is obvious; Complicated operation, personnel selection are many, are unsuitable for family and use; Stand up angle and be difficult to select, inapplicable to paralysis and the expectoration of coma patient rollover body.Also have bed surface is designed to several bed boards, by the purpose that realizes that patient stands up of turning up of bed board.This turn-over method also has its significant disadvantages, and it is not necessarily consistent with the interfacial phase that bed board is turned up that is exactly the patient position of lying, and can not realize that any position of patient stands up at any angle, has limited use.Also there are pulling sheet both sides to cause patient to roll, use inconvenience.Also have power arm is placed on the head of a bed with the upset bed surface, this has just increased the length of bed, and is also not attractive in appearance.

Summary of the invention

For overcoming existing various defectives of standing up bed, it is a kind of tuning bed that this utility model provides.This bed can not only realize that any position of patient stands up at any angle, can also make patient feel comfortable, is tantamount to nature and stands up; Profile also is tantamount to ordinary hospital bed.

The technical scheme in the invention for solving the technical problem is: the bed surface that collapses is arranged on the fixed bed board, but this bed surface uses the flexible material of cupping transverse curl, all can as cloth or roller shutter etc.During use, the both sides of bed surface are fixed on the stock in the bed board both side edges place, stock in bed the side move the scrolling that has just driven bed surface, patient stands up in the scrolling of bed surface.Every stock is connected with curved power arm and then with the power arm axle.The power arm axle is under bed board.Can be at bed board underlying leading screw, the leading screw tube power cross bar of ining succession.The people shakes wire lever, and leading screw tube and power cross bar drive curved power arm and stock perk, and bed surface is rolled thereupon.Oppositely shake wire lever, leading screw tube and power cross bar drive curved power arm and stock falls after rise, then the bed surface homing.Except that with hand, also available two-way controllable motor, hydraulic cylinder, electric pushrod, Electrohydraulic push rod etc. drive curved power arm and stock perk or falling.

The beneficial effects of the utility model are: operate simple and easyly, laborsaving, patient comfort is applicable to all kinds of patients of hospital, nursing house and family; Simple in structure, do not need special fabrication processes, cost is low.

Description of drawings

In conjunction with the accompanying drawings and embodiments this utility model is further specified to make collapse bed surface and dynamo power mode of roller shutter below.

Fig. 1 is tuning bed outward appearance oblique view.

Fig. 2 is tuning bed perspective oblique view.

Fig. 3 is the oblique view of tuning bed collapse bed surface and stock.

Fig. 4 is the tuning bed oblique view that removes behind collapse bed surface and the stock.

Fig. 5 is tuning bed two the mechanical transmission structure oblique views of supporting limiting plate in the outside that remove.

Fig. 6 is the tuning bed mechanical transmission structure top view that limiting plate is supported in two in the outside that removes.

Fig. 7 is the tuning bed oblique view that removes behind the bed surface that collapses, stock and stage casing and the end section mattress.

Fig. 8 be the tuning bed mattress of seeing from beneath can the section of rising and falling, curved power arm and mattress can the section of rising and falling stop graph of a relation.

Number in the figure 1: fixed bed board, 2: the bed surface that collapses, 3: crank, 4: the power arm axle, 5: stock, 6: wire lever, 7: the power cross bar, 8: curved power arm, 9: support limiting plate, 10: guardrail, 11: mattress can the section of rising and falling, and 12: mattress can the section of rising and falling stop.

The specific embodiment

In Fig. 5, respectively there is a crank (3) both sides of bed, and each crank (3) links to each other with a wire lever (6), and two wire levers (6) are arranged above and below.Rotate one of them crank (3), the wire lever that it connected (6) rotation.Wire lever (6) is outer to be the leading screw tube, the leading screw tube power cross bar (7) of ining succession.The leading screw jacket casing is on a wire lever (6), and the female thread that has the screw thread with wire lever (6) to match is so along with the rotation of wire lever (6) certain orientation, power cross bar (7) just moves to crank (3) direction.The two ends of power arm axle (4) are limited to be supported also can be limited to other positions of a body on the limiting plate (9), can rotate.In Fig. 3, the both sides of the bed surface that collapses (2) two stocks (5) of ining succession.In Fig. 5, the upper end of four curved power arms (8) be with Fig. 3 in two stocks (5) link together.Four curved power arms (8) are divided into two groups, are made up of in the same way two for every group.The lower end and the power arm axle (4) of the curved power arm (8) among the figure link together.And the lower end of curved power arm (8) also can be connected and saved power arm axle (4) on other supporting structures of bed board below.As long as the lower end that can make curved power arm (8) not occurrence positions changes but can be the center rotation with its lower end.It is that arc is regular slick that curved power arm (8) has notch, notch, and the two ends of power cross bar (7) just are inserted in this notch.For laborsaving, the part of the two ends of power cross bar (7) in the notch of curved power arm (8) is very smooth, also can add rotating wheel, and the change sliding friction is rolling friction.It is center of circle rotation, perk with power arm axle (4) that power cross bar (7) just promotes two curved power arms (8) to moving of crank (3) direction, just perk thereupon of two curved power arms (8) banded stocks of institute (5).In Fig. 3, stock (5) is promptly moving as arc above bed, so just can make the bed surface that collapses (2) scrolling.Patient stands up in the scrolling of the bed surface that collapses (2).In Fig. 5, the bending of curved power arm (8) does not cause it and pushes to the bed surface that collapses (2) and patient when perk.Backwards rotation crank (3), power cross bar (7) moves in the other direction to crank (3) and just promotes two curved power arms (8) and be center of circle rotation, fall after rise with power arm axle (4), and two curved power arms (8) institute's banded stock (5) and the bed surface that collapses (2) are with regard to homing thereupon.In Fig. 1, there is support limiting plate (9) to be fixed under the bed board.In Fig. 5, each supports limiting plate (9) that two notches are all arranged, and the regular smooth bed surface and corresponding with the major diameter of wire lever (6) that is parallel to of notch is passed by power cross bar (7).Support the effect of limiting plate (9): the one, make power cross bar (7) when promoting two curved power arms (8), be unlikely to downward displacement; Besides can stationary power arm axle (4).Wire lever (6) is fixed on the body nearby, can only rotate and can not be shifted.In Fig. 1, the hypomere of guard rail rod has perpendicular long rabbet (not showing), and axle is arranged in the notch, and these two ends are fixed on a Guang.Making progress vertical guardrail can not changing position, can protect that patient is unlikely to be fallen; Mention behind the guardrail certain altitude again guardrail to external rotation, then can put down guardrail, be beneficial to patient's bunk bed.Among Fig. 4, mattress is divided into several sections, has stage casing, end section and the mattress can the section of rising and falling (11), with the corresponding position of curved power arm (8) be that mattress can the section of rising and falling (11).Mattress can the section of rising and falling (11) be trapezoidal, helps after the perk homing again.In Fig. 8, mattress is connected with mattress below can the section of rising and falling (11) can the section of rising and falling stop (12).Mattress can the section of rising and falling stop (12) be enclosed within the epimere of curved power arm (8).During curved power arm (8) perk, mattress can the section of rising and falling (11) can not influence the perk of curved power arm (8) thereupon appropriate perk.When curved power arm (8) fell after rise, mattress can the section of rising and falling (11) can fall after rise thereupon.Since mattress can the section of rising and falling stop (12) restriction, mattress can the section of rising and falling (11) can the occurrence positions skew and cause mattress to fold.

It all is toward this rollover of operator that patient stands up.The operator is except that swaggering on the other hand (3), can also hand steeredly hold patient with another.

Crank (3) also is a colyliform, and people's health can not rise and fall when rotating, and is convenient to look after simultaneously patient.

Power cross bar (7) can be moving with other power set push-and-pulls beyond the leading screw.As long as energy push-and-pull power cross bar (7), making the curved power arm (8) of the stock of ining succession (5) is that center of circle rotation reaches the purpose that patient is stood up with power arm axle (4), also is protection domain of the present utility model.

Also can on power arm axle (4), add gear, as worm gear, umbrella wheel etc., with drives such as gear or chains.Under this form, power arm (8) need not have notch.As long as can make power arm axle (4) rotation, cause curved power arm (8) perk of the stock of ining succession (5) and reach the purpose that patient stands up, also be protection domain of the present utility model.

Also can between two curved power arms (8) in the same way, add brace summer, with power set push-and-pull brace summer.Under this form, power arm (8) need not have notch.No matter use any power mode, as long as energy push-and-pull brace summer, making the curved power arm (8) of the stock of ining succession (5) is that center of circle rotation reaches the purpose that patient is stood up with power arm axle (4), also is protection domain of the present utility model.

Except that with hand, available two-way controllable motor, hydraulic cylinder, electric pushrod, Electrohydraulic push rod etc. are as power, and this has just become automatic turnover bed.As long as the curved power arm (8) that can make the stock of ining succession (5) is that center of circle rotation reaches the purpose that patient is stood up with the central axis of power arm axle (4), be protection domain of the present utility model.

If material and manufacturing technology can reach requirement, four curved power arms (8) can change two into, one of just every side.

Also can link to each other in the joint between curved power arm (8) and the power arm axle (4), make the lower end moving arm of force axle (4) of curved power arm (8) be the center rotation.The power arm axle (4) of every side can be one, also can be divided into two sections to this root.

Support that limiting plate (9) can be with 4, also can be with two.

The both sides of cotton-padded mattress, sheet can be fixed on stock (5) and go up with the bed surface that collapses (2) scrolling.

Claims (9)

1, a kind of tuning bed, form by fixed bed board (1), the bed surface that collapses (2), stock (5), curved power arm (8) and power cross bar (7), it is characterized in that: the both sides of the bed surface (2) that collapses on the fixed bed board (1) two stocks (5) of ining succession; Curved power arm (8) is bending, and its upper end and stock (5) link together, and its lower end is connected on the power arm axle (4), also can be connected on other supporting structures of bed board below.

2, described tuning bed by claim 1, it is characterized in that: curved power arm (8) has notch, and the two ends of power cross bar (7) are inserted in the notch of two curved power arms (8).

3, described tuning bed by claim 1, it is characterized in that: the two ends of power arm axle (4) are limited to be supported also can be limited to other positions of a body on the limiting plate (9), can rotate.

4, described tuning bed by claim 1, it is characterized in that: power cross bar (7) the leading screw tube of ining succession, leading screw jacket casing on wire lever (6), wire lever (6) crank (3) of ining succession.

5, described tuning bed by claim 1, it is characterized in that: support that the notch of limiting plate (9) is corresponding with the major diameter of wire lever (6), pass by power cross bar (7).

6, described tuning bed by claim 1, it is characterized in that: the power arm axle can add gear on (4).

7, described tuning bed by claim 1, it is characterized in that: can add brace summer between two curved power arms (8) in the same way.

8, described tuning bed by claim 1, it is characterized in that: can become automatic tuning bed with other power beyond hand.

9, described tuning bed by claim 1, it is characterized in that: mattress is divided into several sections, with the corresponding position of curved power arm (8) be that mattress can the section of rising and falling (11), mattress can the section of rising and falling (11) for trapezoidal.

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