CN204932050U

CN204932050U - A kind of side shank position curb girder and bed board mattress can in the Electric Chair with bed conversion sick bed that moves

Info

Publication number: CN204932050U
Application number: CN201520694423.8U
Authority: CN
Inventors: 陈永铵
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-02
Filing date: 2015-09-02
Publication date: 2016-01-06
Anticipated expiration: 2025-09-02

Abstract

This utility model provide a kind of side shank position curb girder and bed board mattress can in the Electric Chair with bed conversion sick bed that moves, the shank position bed curb girder of its side, bed board and mattress thereof can be compressed inwardly be displaced to bedstead axis near, in side, bedstead tailstock section forms a breach, length because of shank position bed board is generally about 700mm, breach is that under the sitting up of patient, lower limb and out-of-bed activity have vacateed the about space of 450mm × 700mm, manipulates electric push rod and the reset of shank position bed curb girder, bed board and mattress thereof can be made to reply the state of sick bed.Make patient cosily (have backrest, foot to land afterwards) to be sitting on breech presentation mattress (seat), facilitate under patient and stand and walk, for patient reduce bed rest time, reduce complication create good condition.

Description

A kind of side shank position curb girder and bed board mattress can in the Electric Chair with bed conversion sick bed that moves

Technical field

This utility model relates to medical apparatus and instruments, is a kind ofly to have the electric hospital bed of a chair translation function.

Background technology

The first step of patients ' recovery process starts on one's sick bed, the overall principle is the not drowsiness bed that patient can sit up, that can stand and walk will temper rehabilitation as early as possible more, and long bed often has the complication such as pressure ulcer, hypostatic pneumonia, thrombosis, muscle disuse atrophy.

At present conventional electric hospital bed have backrest (back of the body position bed board) to rise to allow patient lean on the function of seat more, but the patients such as, fracture recovering phase more weak concerning muscle power, leave the bed and take exercise and be not easy.Existing method first allows patient sit up, and under accompanying people or nursing staff to assist, slowly movement is sitting in bedside, after in spite of illness people leave the bed and stand and walk.Due to after bedside without backrest, patient can not sitting, and the mode preferably having backrest, foot to land afterwards is sat on one's sick bed, facilitates patient to leave the bed the carrying out of exercise and rehabilitation course.

Because operating beds shank position bed board length reaches about 75cm, if so direct decline shank position bed board and form chair, seat is necessarily liftoff too high, also has the stop of the components such as tailstock hurdle, foot rest, castor, makes a design for chair conversion sick bed cause many difficulties.

Now existing a kind of multifunctional motor-driven sick bed also sits up and lower leg-training energy, but because there being tailstock hurdle to intercept before leg, under have that mattress is unsettled can not land, patient can only bed sit up and can not direct out-of-bed activity.

Be to solve the insufficiency of function existed in existing electric hospital bed technology, existing three utility application in person: " a kind of Electric Chair with bed conversion bed " (applying date: on June 3rd, 2015, application number: 201520388606.7), " a kind of can by the buttocks and legs position bed board that compresses and mattress thereof through what improve " (applying date: on August 3rd, 2015, 201520582510.4) and " a kind of bedstead telescopic Electric Chair with bed conversion bed " (applying date: on JIUYUE 2nd, 2015 application number:, application number: 201520641014.1), above-mentioned three applications are in bed chair conversion use procedure, all relate to an important content: by seat (medicated cushion) can be formed by the buttocks and legs position bed board that compresses and mattress thereof, Problems existing has: 1, because compressing area is larger, bed board and mattress thereof easily cause a little movement of patient posture in sliding process, part patient is easily caused to be nervous.2, the seat that compression is formed has a little out-of-flatness more, affects the attractive in appearance of seat.3, be (patient body weight) compression of bearing a heavy burden, the power demand needed for sliding to compression is higher, also has a certain impact to buttocks and legs position bed board and mattress ruggedness thereof.

Utility model content

Above-mentionedly seat Problems existing can be formed by the buttocks and legs position bed board that compresses and mattress thereof for overcoming, desirable solution is: 1, reduce compressing area, only having the curb girder of shank position, side and bed board mattress to be compressed, can be lower limb and out-of-bed activity vacating space under the sitting up of patient.2, buttocks and thigh position bed board and mattress (seat) motionless, bed board mattress to be compressed in sliding process patient posture without impact, and patient can not be caused to be nervous.

In order to achieve the above object, we devise the scheme that the shank position curb girder of side (left and right sides), bed board and mattress thereof can compress displacement in bed, in bedstead rear side, for patient vacates, lower lower limb lands and passes in and out space, patient can be made cosily (to have backrest, foot to land afterwards) to be sitting on seat, facilitate under patient and stand and walk, for patient reduce bed rest time, reduce complication create necessary condition.Be separately that shank position bed board and mattress weight thereof are little and bear a heavy burden little, Repeated Compression uses the impact of its ruggedness little, and the aging of shank position mattress plows sleeping comfortableness without large impact to patient.

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of this utility model embodiment sick bed.

Fig. 2 is the formation schematic perspective view of Fig. 1 embodiment sick bed bedstead and bed surface.

Fig. 3 is curb girder, local bedstead, bed board and the interior schematic perspective view to pressure texture thereof of side, Fig. 1 embodiment sick bed shank position.

Fig. 4 is Fig. 1 embodiment sick bed A-A line vertical cross section structural representation.

Fig. 5 is that Fig. 4 shank position curb girder, bed board and mattress thereof are by structural representation after lateral compression.

Fig. 6 is the schematic perspective view that Fig. 1 embodiment sick bed converts chair to.

Detailed description of the invention

As shown in Figure 1, Electric Chair with bed conversion sick bed is made up of back of the body position bed board (4) of the side curb girder (1) of bedstead, cabinet base (2), bedstead tail boom (3), bed surface and mattress (5), breech presentation bed board (6) and the component such as mattress (7), shank position sponge matress (8) thereof, be independent one section with common sick bed unlike shank part (9) of: curb girder (1), be not connected with head of a bed bed end.

The opposite side curb girder (10) that Fig. 2 shows bedstead is a complete component.Sick bed bed board forms by carrying on the back a bed board (4), breech presentation bed board (6) and shank position bed board (11) three part, wherein shank position bed board (11) is made up of some square tubes (12), the electric push rod (13) for promoting and compress shank position bed board (11) is equipped with below shank position bed board (11), in the middle part of the bottom surface of bedstead, be parallel or nearly parallel to two curb girders, there is the central sill (14) connecting bedstead crossbeam and tail boom (3), for strengthening the integral rigidity of bedstead and fixing with tail boom (3).

Shank position bed board (11) part that Fig. 3 shows bedstead is side hatch frame, its three limit is made up of the tailstock section of middle cross beam (15), curb girder (10) and tail boom (3) respectively, in the inner side of middle cross beam (15) and curb girder (10), be fixed with the concavity chute (16) of two opening subtends, the two ends of some the square tubes (12) of composition shank position bed board (11) snap in two concavity chutes (16), and have a little space to slide in groove (16) and not deviate from.Parallelly below two concavity chutes (16) be fixed with line slide rail (17), below shank position bed board (11), be equipped with electric push rod (13), its one end is connected in the tailstock section of curb girder (10).

Corresponding to the hatch frame of shank position bed board (11) of bedstead, shank part (9) two ends of curb girder (1) are fixed with biside plate (18), also be a hatch frame, in the outside of biside plate (18), respectively be fixed with two slide blocks (19) of corresponding slide rail (17), be inserted in slide rail (17) by slide block (19).There is connecting ring (20) inner side of shank part (9) of curb girder (1), for connecting one end of electric push rod (13), shank position bed board (11) is under the effect of electric push rod (13), can slide in the middle part of bedstead in the hatch frame of bedstead, namely slide in bed, compression shank position bed board (11) and sponge matress (8) thereof, can be patient and build the lower lower limb and turnover space that sit up.

Fig. 4 shows the structure of shank position sponge matress (8) and shank position bed board (11), sponge matress (8) and shank position bed board (11) thereof are by several (illustrating 13) independently, size and the identical or close bed board of structure and spring assemblies (20) composition, the composition of each lectulum plate spring assemblies (20) has: mattress ticking cover (21), the square tube (12) being sewed with a tubular cloth cover (22) below it and inserting, square tube (12) two is exposed, there is slide fastener (not shown) side of cloth cover (21), insert for pulling open or take out sponge.Electric push rod (13) is had in the below of shank position bed board (11).

Fig. 5 shows under the effect of electric push rod (13) retraction tension, by shank part (9) of curb girder (1) and the compressing at curb girder (10) two ends, shank position sponge matress (8) and shank position bed board (11) are moved by compression, its width is compressed into about 400mm by about 900mm, each square tube (12) is drawn close mutually, because each little sponge matress unit (20) space that is independent and that separate is little, after being compressed, just limited column-shaped is upwards swelled.

Fig. 6 shows the state that embodiment sick bed converts chair to, back of the body position bed board (4) and mattress (5) thereof rise and form backrest under the effect of another electric push rod (23), breech presentation mattress (7) is seat (medicated cushion), shank part (9) of curb girder (1) inwardly slides, shank position sponge matress (8) and shank position bed board (11) are moved by compression, in side, bedstead tailstock section forms a breach (24), length because of shank position sponge matress (8) is generally about 700mm, the area of plane of breach (24) is about 500mm × 700mm, for the space that lower limb and out-of-bed activity under the sitting up of patient have been vacateed.Manipulate electric push rod (13), shank part (9) of curb girder (1) can be made to reset, and pull shank position sponge matress (8) and shank position bed board (11) reset to reply the state of Fig. 1 sick bed.

Little spring assemblies (20) quantity of composition sponge matress (8) and shank position bed board (11) thereof should be about 13, the width of general bed surface is 900mm, be compressed into about 400mm, according to the square tube of 20mm × 20mm, except the width about 80mm altogether of two curb girders, by the space about 45mm altogether that the cloth cover (21) compressed accounts for, i.e. (400mm-80mm-45mm) ÷ 20mm=13.75 bar square tube (12).

Other part of this utility model Electric Chair with bed conversion sick bed should be similar with existing multifunctional motor-driven sick bed, certainly the parts such as charger and electric pushrod control device are also had, there is castor, have liftable guardrail, have bedstead (seat) electric up-down function (not shown) etc.

Claims

1. one kind by bedstead, cabinet base (2), back of the body position bed board (4) of bed surface and mattress (5) thereof, breech presentation bed board (6) and mattress (7) thereof, a kind of side shank position curb girder that the component such as shank position sponge matress (8) is formed and bed board mattress can in the Electric Chair with bed conversion sick bed that moves, it is characterized in that: shank position bed board (11) part of bedstead is side (left or right) hatch frame, its three limit is respectively by middle cross beam (15), the tailstock section of side curb girder (10) and tail boom (3) are formed, in the inner side of middle cross beam (15) and curb girder (10), be fixed with the concavity chute (16) of two opening subtends, parallelly below two concavity chutes (16) be fixed with line slide rail (17), shank part (9) of curb girder (1) is independent one section, its two ends is fixed with biside plate (18), in the outside of biside plate (18), respectively be fixed with two slide blocks (19) of corresponding slide rail (17), shank part (9) inwardly slip formation one breach (24) of curb girder (1).

2. a kind of side shank position curb girder as claimed in claim 1 and bed board mattress can in the Electric Chair with bed conversion sick bed that moves, it is characterized in that: below shank position bed board (11), be equipped with the electric push rod (13) of shank position bed board (11).

3. a kind of side shank position curb girder as claimed in claim 1 or 2 and bed board mattress can in the Electric Chair with bed conversion sick bed that moves, it is characterized in that: in the middle part of the bottom surface of bedstead, be parallel or nearly parallel to two curb girders, have the central sill (14) connecting bedstead crossbeam and tail boom (3).

4. a kind of side shank position curb girder as claimed in claim 1 or 2 and bed board mattress can in the Electric Chair with bed conversion sick bed that moves, it is characterized in that: have the two ends of some square tubes (12) to snap in two concavity chutes (16).