CN2873174Y

CN2873174Y - Movable bed backerest frame

Info

Publication number: CN2873174Y
Application number: CN 200620025165
Authority: CN
Inventors: 尹伟; 钮因连
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-18
Filing date: 2006-01-18
Publication date: 2007-02-28
Anticipated expiration: 2016-01-18

Abstract

The utility model relates to a movable bed back support consisting of a bottom bracket, a support pole, a back support bracket and a back support underlay. The two sides of the bottom bracket are movably connected with the two sides of the back support bracket by connection boards and pins. The bottom bracket and the back support bracket are respectively provided with a lateral support of the bottom bracket and a lateral support of the back support bracket. A hydraulic support device is arranged between the two lateral supports. The back support bracket is provided with a slide track. The slide track is provided with a slide coat connected with one end of the support pole and the other end of the support pole is fixed in the middle of the bottom bracket by pins. The back support bracket is provided with the back support underlay. The utility model has the advantages that when a patient sits on the bed, the support bracket is placed behind the patient to act as an underlay to alleviate tiredness of long-time in bed and that the angle of the support bracket is adjustable which makes the patient feel comfortable and not easy to slide down and that the support bracket is foldable when not used which makes it convenient to store.

Description

Removable bed rest frame

Technical field

This utility model belongs to a kind of medical apparatus and instruments, particularly relates to a kind of and puts and be convenient to the removable bed rest frame that the heavy patient changes posture in bed.

Background technology

For being in hospital or lying in patient on the sick bed for a long time, after long-time bed, can feel that whole body is tired, particularly lose the paralytic and the heavy patient of self-care ability, often need sit up by the help in the external world or lean on bed and have a rest, alleviate tired to change prone position.The passive of patient sits up or leans to and need patient be boosted by nursing staff's strength, then sick bed one end shaken an angle, makes patient reach the purpose that changes posture; Because the condition of some hospitals is limit at present, inpatient bed does not all reach the standard of use " stent bed that can shake " as yet, therefore need after by the nursing staff patient being propped up to be deposited in patient behind with medicated pillow, cotton-wadded quilt volume or clothes volume etc., make it become the semireclining posture, because the support stress deformation makes patient's the seating posture can not be lasting, so cause patient's somatosensory uncomfortable.In addition, for the patient of the long-term bed of being in, because its sick bed price that can shake is higher, general family is beyond affordability and can not popularize use.

Summary of the invention

This utility model provides a kind of removable bed rest frame for solving the technical problem that exists in the known technology, when patient needs seat time-out in bed, this support is placed on the usefulness of patient behind as backrest, its adjustable angle, patient's seat is felt comfortably cool on bed be difficult for gliding, not the time spent desirable down, fold up, be convenient to deposit.

The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is:

Removable bed rest frame, it is characterized in that: comprise underframe, support bar, back rest and backing cushion, wherein end, underframe both sides flexibly connects end, back rest both sides by connecting plate and pin, be separately installed with horizontal support of underframe and the horizontal support of back rest on the underframe He on the back rest, be connected with the hydraulic pressure supporting mechanism between the two horizontal supports, be fixed with slideway on the back rest, on slideway, be connected with an end of support bar by sliding sleeve, the support bar other end is installed in the underframe middle part by bearing pin, and backing cushion is installed on the back rest.

This utility model can also adopt following technical measures:

Described hydraulic pressure supporting mechanism is to be constituted and be connected to back rest and underframe by upper joint sleeve and lower joint sleeve by hydraulic jack, piston rod.

Upper joint sleeve and lower joint sleeve are designed to semicircle.

Described underframe and end, back rest both sides are shaped on the connecting plate mounting groove respectively.

Hook-shaped fixed mechanism also is installed on underframe and back rest.

The horizontal support of described back rest, underframe, support bar, the horizontal support of underframe and back rest adopts aluminium alloy pipe to make.

Advantage and the good effect that the utlity model has are: this utility model is simple in structure, easy to use, and is cheap, applicable various sick beds or common bed.Not the time spent collapsible be placed on bed down or bed other, do not have other obstruction,, this support is placed on the usefulness of patient behind as backrest when patient needs seat time-out in bed, can help the bed patient to change posture as support after propping to alleviate the tired of long-time bed.Because back rest adjustable angle of the present utility model feels comfortably cool patient's seat and difficult the downslide on bed, therefore this removable bed rest frame not only has use value, but also possesses market development prospect preferably.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is this utility model folded state diagram.

Among the figure: 1 underframe, 1-1 bearing pin, the horizontal support of 1-2 underframe, 2 support bars, 3 hydraulic jacks, 3-1 piston rod, 3-2 upper joint sleeve, 3-3 lower joint sleeve, 4 back rests, the horizontal support of 4-1 back rest, 4-2 slideway, 4-3 sliding sleeve, 4-4 clamping screw, 5 backing cushion, 6 connecting plates, 7 pins, 8 hook-shaped fixing heads.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1-Fig. 4, removable bed rest frame, comprise underframe 1, support bar 2, back rest 4 and backing cushion 5, wherein end, underframe both sides flexibly connects end, back rest both sides by connecting plate 6 and pin 7, be separately installed with underframe horizontal support 1-2 and the horizontal support of back rest 4-1 on the underframe He on the back rest, be connected with the hydraulic pressure supporting mechanism between the two horizontal supports, described hydraulic pressure supporting mechanism is by hydraulic jack 3, piston rod 3-1 constitutes, and be connected on back rest 4 and the underframe 1 by upper joint sleeve 3-2 and lower joint sleeve 3-3, described upper joint sleeve 3-2 and lower joint sleeve 3-3 are designed to semicircle.Be fixed with slideway 4-2 on the back rest 4, sliding sleeve 4-3 is installed on slideway and is connected with an end of support bar 2, sliding sleeve 4-3 can move back and forth on slideway, and is fixed in by clamping screw 4-4 on a certain position of slideway.Support bar 2 other ends are installed in the underframe middle part by bearing pin 1-1, and backing cushion 5 is installed on the back rest.Described underframe and end, back rest both sides are shaped on the mounting groove of connecting plate 6 respectively.Hook-shaped fixing head 8 also is installed on underframe and back rest.The horizontal support of described back rest, underframe, support bar, the horizontal support of underframe and back rest adopts aluminium alloy pipe to make.Backing cushion 5 can adopt elastomeric material to make, and also available plastic foam surface coats artificial leather and makes, and described backing cushion should be convenient to clean and sterilization.

Concrete operations flow process of the present utility model is:

When clinical use, patient is lifted above the waist slightly, back bracket is filled under patient's body, treat that patient body reaches the seat requirement, promptly patient's the upper part of the body rides on the backing cushion of back rest, and what patient just can be more comfortable like this rests on health on the backrest.This back bracket also can be regulated the angle of back rest by support bar, sliding sleeve and slideway, and can play cushioning effect by the hydraulic pressure supporting mechanism.Not the time spent can be with back bracket folding and by hook-shaped fixing head fixing after, be placed on bed down or bedside all can.

Claims

1. removable bed rest frame, it is characterized in that: comprise underframe, support bar, back rest and backing cushion, wherein end, underframe both sides flexibly connects end, back rest both sides by connecting plate and pin, be separately installed with horizontal support of underframe and the horizontal support of back rest on the underframe He on the back rest, be connected with the hydraulic pressure supporting mechanism between the two horizontal supports, be fixed with slideway on the back rest, sliding sleeve is installed on slideway and is connected with an end of support bar, the support bar other end is installed in the underframe middle part by bearing pin, and backing cushion is installed on the back rest.

2. removable bed rest frame according to claim 1 is characterized in that: described hydraulic pressure supporting mechanism is to be constituted and be connected to back rest and underframe by upper joint sleeve and lower joint sleeve by hydraulic jack, piston rod.

3. removable bed rest frame according to claim 2, it is characterized in that: upper joint sleeve and lower joint sleeve are designed to semicircle.

4. removable bed rest frame according to claim 1 is characterized in that: described underframe and end, back rest both sides are shaped on the connecting plate mounting groove respectively.

5. removable bed rest frame according to claim 1 is characterized in that: hook-shaped fixing head also is installed on underframe and back rest.

6. removable bed rest frame according to claim 2 is characterized in that: the horizontal support of described back rest, underframe, support bar, the horizontal support of underframe and back rest adopts aluminium alloy pipe to make.