CN2516140Y - Bed with invalid-lifting device - Google Patents

Abstract

The utility model provides a recovery movable sickbed relating to the technical field of medical instruments. The recovery movable sickbed solves the problem that a paralytic can sit up for eating, diagnosis and treatment without the help of nursing staff by the overturning movement of the bed surface. The utility model can be manually and electrically controlled or can be intelligently and automatically controlled. The sickbed surface is composed of seventeen bed boards hinged together. Three fork-shaped supports for supporting the front, the middle and the back parts of the bed surface are fixed on a big elbow-shaped arm through butt pins and bolts, and the two sides of the sickbed surface are supported by four bearing rods and each bearing rod has an upper ball valve and a lower ball valve; wherein the lower ball valve is welded on an underframe. A reducer with an electric motor is arranged on the big elbow-shaped arm and drives the middle part of the sickbed surface to form a sit-up state through toothed gearing. A reducer with an electric motor is arranged on a herringbone timbering and drives the big elbow-shaped arm to turn and then the sickbed surface is driven to turn left and right. Four roller frames which can steer and brake are arranged under the underframe for the sickbed to be pushed for walking. The sickbed is applicable for paralytics in the cerebral surgery, the cerebral palsy medical department, orthopedics and burn department, etc., widely applied in various big hospitals and families with patients long kept in bed.

Description

Bed with invalid-lifting device

Affiliated technical field

The present invention relates to a kind of medical apparatus and instruments, specifically is a kind of Bed with invalid-lifting device that is used for the paralytic that can not take care of oneself, and this bed utilizes motor drive mechanism to promote Movable bed surface, makes that bed surface tilts, tortuous, upset.

Background technology

The paralytic can not take care of oneself, can not stand up, cause patient's lying on bed for a long time and give birth to decubital ulcer, it is very inconvenient to live, increased the weight of the difficulty of patients ' recovery, present some Self-care hospital bed, bionical sick bed can only be done partial action, and some still is hand mechanical action, do not have a kind of help patient to take care of oneself, make that it can rise, seat, diet, the reliable apparatus of lying down and standing up automatically.

Summary of the invention

The Bed with invalid-lifting device that provides a kind of patient of help to rise, sit, stand up is provided the purpose of this utility model, it utilizes the motion of bed surface to promote patient's lower limbs and body movement in order to rehabilitation, according to patient's needs frequency in adjustment movement cycle, somagenic need according to patient, the guardrail of pulling bed both sides changes the width that stands up the back bed surface, also can promote the sick bed walking, and sick bed is fixed on Anywhere, made things convenient for nursing, its sports safety is reliable.

The technical scheme that its technical problem that solves this utility model adopts is: the bed surface of sick bed is made up of with sleeve pipe and weldering 17 bedsteads, before intermediary, in, the length of the three sleeve pipe bedsteads in back is fit to the human body upper body, the length of buttocks and lower limb, be respectively 95,43, with 60 centimetres, width is 28.5 centimetres according to standing up the structural design needs, in order to increase the width at back, between front and back middle sleeve bedstead and both sides, front and back sleeve pipe bedstead, set up 4 10 centimetres wide attached sleeve pipe bedstead, in sleeve pipe, be with the card pipe, only allow attached sleeve pipe bedstead towards maximum rotation 120 degree of a direction, because attached sleeve pipe bedstead only allows to change towards a direction, not only increased the width at back but also increased the width that stands up the back bed surface after standing up, the four sleeve pipe bedsteads in the front and back of both sides are wide to be 35 centimetres, this is for bedside being limited in 120 centimetres, one end of six small casing bedsteads of middle both sides inserts telescopic tube, two ends connect with the side sleeve pipe bedstead of shackle and front and back, move with side sleeve pipe bedstead, length is regulated in flexible, and makes distortion when overturning.

Bed with invalid-lifting device of the present utility model, for safety is provided with dismountable guardrail, its long 65 centimetres high 16 centimetres, upright being contained in the sleeve pipe of preceding both sides sleeve pipe bedstead, hand-turn a screw is fixed, and can pull out according to patient's stature needs, increases the width that stands up back upper body bed surface, for making patient's bunk bed convenient, can pull down again and plug.

Bed with invalid-lifting device of the present utility model, support the middle middle sleeve bedstead of middle bedstead with intermediary fixedly forked frame, 35 centimetres of the centrages of its centre of support distance one end pipe, apart from 5 centimetres of the centrages of other end pipe, only allow its swing, swing forked frame with front and back supports front and back middle sleeve bedstead, allowing it to do with middle middle sleeve bedstead faces upward, incline, bent, stretch motion, before 30 centimetres of the centrages of centre of support middle sleeve bedstead one end pipe in connect of middle sleeve bedstead, 26.5 centimetres of the centrages of the centre of support of back middle sleeve bedstead middle sleeve bedstead other end pipe in connect, with having four poles of ball valve seat up and down, support the front and back sleeve pipe bedstead of both sides, pole is that bearing pin connects with ball valve, dismountable, before and after the centre of support of position and front and back middle sleeve bedstead of the both sides sleeve pipe bedstead strong points apart from consistent, when the front and back sleeve pipe bedstead of both sides is overturn with front and back middle sleeve bedstead, the inclination angle unanimity, the following ball valve seat of four poles is welded on the underframe, side sleeve pipe bedstead before and after can supporting is done the tipping motion of any angle with front and back middle sleeve bedstead.

Bed with invalid-lifting device of the present utility model, preceding swing forked frame is associated on the big syphon arm with bearing pin, intermediary fixedly forked frame is screwed on the big syphon arm, wear the main shaft that is welded with two sections of branches on the big syphon arm, two sections main shafts are same spindle centerlines, main shaft one end is connected with column with taper pin, column can be folded down, back swing forked frame is associated under the column with bearing pin, as long as the middle sleeve bedstead of bedstead is around the past lower swing of the sleeve pipe of fixing forked frame in the middle of making, the middle sleeve bedstead rotates before driving, with the middle sleeve bedstead swing of drive back, front and back side sleeve pipe bedstead servo-actuated, form sitting posture, the anterior cannula bedstead reach forward 60 the degree, middle sleeve bedstead hip drop 40 degree, rear sleeve bedstead lower limb are down taken 8 degree, the paralytic can not tumbled forward because of sitting up, vertical position welding has fluted disc on the middle sleeve bedstead, and the reducer of turbodrill of translator is installed on the big syphon arm, the fluted disc of vertical position welding engagement on its output gear and the middle sleeve bedstead, start the small machine of reducer of turbodrill, by gear drive the middle sleeve bedstead is down rotated, sleeve pipe bedstead before and after driving, the motion of rotating bed surface can sit up patient.

Bed with invalid-lifting device of the present utility model, be mounted in two high ball bearing housings of 8 centimeters at the segmentation main shaft on the same axis, the big syphon arm can be around the segmentation main axis rotation, ball bearing housing is installed on the herringbone, herringbone is welded on the underframe, ball bearing housing can make segmentation main shaft automatic aligning, at big syphon arm one end, be welded with more than half gear, the reducer of turbodrill of translator is installed on the one end herringbone, more than half gears engaged of its output gear and big syphon arm, start the small machine of reducer of turbodrill, by gear drive, the big syphon arm is swung, three forked frames on the big syphon arm are swung thereupon, promote that three forked frames support preceding in back three bedsteads upset, four have the front and back sleeve pipe bedstead of ball valve pole support both sides up and down, overturn with front and back middle sleeve bedstead, six small casing bedsteads that are connected between the sleeve pipe bedstead of both sides, front and back with shackle overturn thereupon, form the flip-flop movement of left and right sides bed surface, back upset 65 degree, because of the 4 10 centimetres wide attached sleeve pipe bedstead of setting up before and after having, the card pipe is arranged in the sleeve pipe, only allow attached sleeve pipe bedstead to rotate towards a direction, so back bedstead broadening is 36 centimetres, upset rear side bed surface 21.6 degree of steeving, prevent that the paralytic from lying prone on the side bed surface, the paralytic is lain on one's side on the side bed surface, the back has 65 degree to stand up, paralytic's back can break away from fully and leans against bed surface, makes the paralytic can be because of the back does not have bedsores by bed for a long time, stands up rear side bed surface width and can reach 45 centimetres because of the width that turns to of attached bed surface, fat or thin according to patient body, the pulling guardrails of both sides is regulated the width of front side bed surface.Beneficial effect

The beneficial effect of this utility model sick bed is: cerebral palsy, and bone decreases, burn patient, can not self the action, ask the nursing staff to help the diet that sits up, about stand up, more can not help patient to do body kinematics clocklike, be unfavorable for rehabilitation, the patient who has helps him to rise, sit, have no way of doing it when standing up, touch the there there and all ache, patient falls asleep, more inactive, the nursing of asking someone adds heavy patient's financial burden, and effect is also bad, Bed with invalid-lifting device has been arranged, be exactly that patient falls asleep, also can stand up at a slow speed by the automatic control sick bed, as cradle, patient can not move awake, very comfortable, be a kind of economy, the good sick bed of social benefit.

Description of drawings Fig. 1: Bed with invalid-lifting device, rise to sit front view 2: Bed with invalid-lifting device, about stand up side view Fig. 3: Bed with invalid-lifting device, 17 sleeve pipe bedstead layout drawing number in the figure: 1 main shaft, 2 back swing forked frames, 3 columns, 4 herringbones have ball valve pole up and down after 5,6 second-stage worm gear decelerators, 7 pinions, 8 fixing forked frames, 9 underframe, 10 times ball valve seats have ball valve pole up and down before 11, swing forked frames before 12,13 big syphon arms, the turning rolls of 14 band brakes, 15 small machines, 16 second-stage worm gear decelerators, 17 more than half gears, 18 self-aligning bearing seats, 19 bed surfaces, 20 preceding bed head frames, 21 guardrails, 22 upper ball valve seats, 24 half gears, 25 taper pins, 26 rear headstock framves, 27 spfa cushion, 28 Disassembling sofa pads, 29 pinions, 30 small machines, 31 preceding bed head frame telescopic tubes, 19-1,19-5 front side sleeve pipe bedstead, 19-2, attached sleeve pipe bedstead before the 19-4, middle sleeve bedstead before the 19-3, middle sleeve bedstead among the 19-6,19-7,19-8,19-9,19-15,19-16,19-17 small casing bedstead, 19-10,19-14 rear side sleeve pipe bedstead, 19-11, attached sleeve pipe bedstead behind the 19-13, middle sleeve bedstead behind the 19-12,19-18 telescopic tube, 19-19 shackle.

The specific embodiment:

Fig. 1: structure design characteristic is to curve U font big syphon arm (13) with φ 42 * 2 seamless steel pipes to wear and be welded on the segmentation main shaft (1), segmentation main shaft (1) is same axis, be contained in two self-alignment ball bearing (18) linings that the center is high 8 centimetres respectively, self-alignment ball bearing (18) is upright to be contained on the herringbone (4), herringbone (4) vertical position welding is on underframe (9), middle sleeve bedstead (19-3) was preceding swing forked frame (12) before four fillet welding of underframe (9) were equipped with roller (14) that four band brakes can turn to and are supported, be through with hinge pin on the bend pipe of big syphon arm (13), middle sleeve bedstead (19-6) is that fixedly forked frame (8) lower end is fastened on the bend pipe of big syphon arm (13) with screw in the support, the upper end is fastened on the main shaft (1) with screw, fixedly forked frame (8) can not be swung, has only supported middle middle sleeve bedstead (19-6), can be around the fixedly sleeve pipe rotation of forked frame (8) upper end, what support back middle sleeve bedstead (19-12) is back swing forked frame (2), it is the lower end that is installed in column (3) with hinge pin, the upper end of column (3) is the solid end at vertical shaft (1) of taper pin (25) door bolt with 8, on the middle middle sleeve bedstead (19-6), vertically be welded with half gear (24), on the reinforcing crossmember of big syphon arm (13), the second-stage worm gear decelerator (6) of translator is installed, its output pinion (7) and half gear (24) engagement, the small machine (30) of starting worm reducer (6), by gear drive pinion (7), the middle middle sleeve bedstead (19-6) that drive is welded with half gear (24) down rotates, because the front and back end and the preceding middle sleeve bedstead (19-3) of middle middle sleeve bedstead (19-6), with back middle sleeve bedstead (19-12) is that the sleeve pipe hinge links to each other, down rotation 40 degree of middle middle sleeve bedstead (19-6), middle sleeve bedstead (19-3) 60 degree that lean forward before driving, take 8 degree under the back middle sleeve bedstead (19-12) and form the action that sits up, side sleeve pipe bedstead links to each other with middle sleeve bedstead hinge, (Fig. 3) middle sleeve bedstead and verting at any time, four bands of support-side sleeve pipe bedstead are the pole of ball valve up and down, (11) (5), universal property is arranged, following ball valve seat (10) is welded in the outside of underframe (9), upper ball valve seat (22) is welded in side sleeve pipe bedstead bottom, its position with before, after, the forked frame position of intersecting point unanimity of middle sleeve bedstead.The center position of the sleeve position of associated company and swing forked frame supports the bond pad locations of ball valve, is determined by geometric construction.

Fig. 2: before the support, in, the strong point of three bows of rear sleeve bedstead is with hinge pin or screw, be fixed on the big syphon arm (13), one end of big syphon arm (13) is welded with more than half gear (17), wear on the big syphon arm (13) and be welded with segmentation main shaft (1), main shaft (1) is installed in high 8 centimeters two self-alignment ball bearing housings (18) lining, the self-alignment ball bearing housing is installed in rides on the herringbone (4) that is welded on the underframe (9), the both sides of underframe (9), be welded with the normal following ball valve seat (10) of ball valve pole (11) up and down, upper ball valve seat (22) is welded on the reinforcement cross bar of 3.5 centimeters apart from the limit of both sides sleeve pipe bedsteads, on the crossbeam of head of a bed herringbone (4), the second-stage worm gear decelerator (16) of band small machine (15) is installed, its output gear (29) and more than half gear (17) engagement, start small machine (15), by gear rotation pinion (29), driving more than half gear (17) makes big syphon arm (13) rotate around main shaft (1), before three bows drives, in, rear sleeve bedstead upset 65 degree, be that hinge links to each other between each bed surface, form a side bed surface steeve 21.6 the degree, attached sleeve pipe bedstead has the card pipe to connect, only allow to rotate towards a direction, the width that has increased middle bed surface is 45 centimeters of the width of 36 centimeters and side bed surface.

Fig. 3: the structure of bed surface (19), form by 17 sleeve pipe bedsteads, before, in, between the three sleeve pipe bedsteads in back is that the sleeve pipe hinge links, length is respectively 95,43 and 60 centimetres, wide 28.5 centimetres, can relatively rotate, four 10 centimetres wide attached sleeve pipe bedstead (19-2) (19-4) (19-11) is to have the card pipe to link to each other with side sleeve pipe bedstead with the middle sleeve bedstead in the sleeve pipe (19-13), only allow relative to rotating towards a direction, its design feature is in order to stand up rear side bed surface width about increasing, with backrest bed surface width, before, in the middle of the rear side sleeve pipe bedstead, have six small casing bedsteads (19-7) (19-8) (19-9) (19-15) (19-16) end (19-17) telescopic tube (19-18) is housed, connect with shackle (19-19) with front and back sleeve pipe bedstead, scalable, reverse, eliminate bed surface and play the seat upset, the dislocation shape of standing up upset is reversed.

Long 65 centimetres of guardrails of both sides (21), high 16 centimetres, be installed in the sleeve pipe of preceding both sides sleeve pipe bedstead, can pull out the 8-10 centimetre according to patient's needs and fix with the stubborn common house centipede nail of hands, Disassembling sofa pad (28) on the pad, guardrail (21) can be folded down, and makes patient's bunk bed convenient.

Bed head frame (20) and tailstock frame (26), be inserted into respectively in the cover for seat of forward and backward side sleeve pipe bedstead, hand-turn a screw is fixed, what the centre connected is chromed telescopic tube (31), connect with bearing pin and two bed head frames (20) and two tailstocks (26), because of the bed surface upset, bed head frame and tailstock frame telescopic tube (31) are flexible thereupon, for convenient transportation, bed head frame and tailstock frame can be unloaded down.

Whole sick bed is to make with seamless steel pipe, and rigidity elasticity is fine, use for a long time indeformable, whole bedstead plastic-blasting, color is cream colour or pearl white, is the general color of hospital.

The Bed with invalid-lifting device of this utility model design, intelligent full-automatic device can make patient face upward automatically after starting, crouch, rise, sit a left side, stand up on the right side, help patient's lower limb and body kinematics, can not give birth to decubital ulcer by lying on bed for a long time, patient falls asleep to stand up automatically also and can not wake, adjustable movement cycle time, patient can do various motions with the manual buttons box, and stop is housed, and is safe and reliable, handle very skillfully, this Bed with invalid-lifting device is applicable to department of cerebral surgery, cerebral palsy internal medicine, orthopaedics, paralytics such as burn are used for various big hospital and lying on bed for a long time patient's family in a large number.

Claims (6)

1: Bed with invalid-lifting device, its bed surface (19) is made up of with sleeve pipe and weldering 17 sleeve pipe bedsteads, the suitable human body upper body of the length of middle sleeve bedstead (19-6) back middle sleeve bedstead (19-12) in the middle sleeve bedstead (19-3) before intermediary, the length of buttocks and lower limb, width is according to the needs that stand up structure, in order to increase width after back and side bed surface stand up in front and back, between middle sleeve bedstead and both sides, the front and back sleeve pipe bedstead, set up 4 attached sleeve pipe bedsteads, (19-2) (19-4) (19-11) sleeve pipe connection of (19-13) usefulness card pipe, only allowing changes towards a direction, six small casing bedsteads (19-7) of middle both sides (19-8) (19-9) (19-15) (19-16) end (19-17) insert telescopic tube (19-18) both sides with the side sleeve pipe bedstead (19-1) of shackle (19-19) and front and back (19-10) (19-14) (connect, guardrails of both sides (21) is upright to be contained in the sleeve pipe of preceding both sides sleeve pipe bedstead, hand-turn a screw is fixed, support the middle middle sleeve bedstead (19-6) of middle bedstead with intermediary fixedly forked frame (8), fixedly the lower end of forked frame (8) is screwed on big syphon arm (13), the upper end is fixed on the main shaft (1), middle sleeve bedstead (19-3) (19-12) before and after swing forked frame (12) (2) supported, be to be connected on the big syphon arm (13) with hinge pin, middle middle sleeve bedstead (19-6) is vertical position welding half gear (24) down, what support both sides sleeve pipe bedstead is to have four poles (5) (11) of ball valve up and down, following ball valve seat (10) is welded in the both sides of underframe (9), upper ball valve seat (22) is welded in the reinforcement cross bar bottom of both sides sleeve pipe bedstead, big syphon arm (13) one face down bondings have more than half gear (17), wear weldering segmentation main shaft (1) on it, main shaft (1) is installed in high 8 centimeters self-aligning bearing seat (18) lining, self-aligning bearing seat (18) is installed in rides on the herringbone (4) that is welded in underframe (9), herringbone (4) but four jiaos of outside welds the arresting turning rolls of steering ribbon (14) is housed, it is characterized in that: adorn three breeches pipes on the main structure body U font big syphon arm (13) of design, bed surface in the support, the reducer of turbodrill (6) of band small machine (30) is installed on the crossbeam of big syphon arm (13) again, its output gear (7) half gear (24) following with middle middle sleeve bedstead and weldering meshes, the reducer of turbodrill (16) of band small machine (15) is installed on the crossbeam of head of a bed herringbone (4), its output pinion (29) meshes with more than half gear (17) of big syphon arm (13) one face down bondings, start small machine (30) and drive half gear (24) by gear drive pinion (7), middle sleeve bedstead (19-6) down changes 40 degree in making, before the middle sleeve bedstead lean forward 60 the degree, take 8 degree under the back middle sleeve bedstead, bed surface forms sitting posture, small machine is reverse, then bed surface is lain flat, start small machine (15) and drive gear wheel (17) by gear drive pinion (29), big syphon arm (13) is rotated, and bed surface forms and stands up 65 degree actions.

2: according to right 1: described Bed with invalid-lifting device, it is characterized in that: the bed surface structure is by 17 sleeve pipe bedsteads, attached sleeve pipe bedstead (19-13) was that card is managed connection (19-11) after wherein design had preceding attached sleeve pipe bedstead (19-2) (19-4) with sleeve pipe hinge connection formation, only allowing to rotate towards a direction is for after increasing upset, side bed surface width is that 45 centimetres of width with backrest are 36 centimetres, the guardrail that install both sides, can release the 8-10 centimetre, can be folded down, the intermediary six sleeve pipe bedsteads in both sides (19-7) (19-8) (19-9) (19-15) (19-16) end (19-17) telescopic tube (19-18) be housed connect with shackle (19-19) with front and back sleeve pipe bedsteads.

3: according to right 1: described Bed with invalid-lifting device, it is characterized in that: it is axis of rotation that its physical dimension requires the sleeve pipe with middle middle sleeve bedstead (19-6), it is 35 centimetres that front end has the sleeve pipe bedstead of half gear, 5 centimetres of rear ends, the middle anterior cannula bedstead (19-3) that links to each other with front end is apart from 30 centimetres of splice sleeves, the back middle sleeve bedstead (19-12) that links with the rear end is apart from 25 centimetres of adapter sleeves, makes the middle bed surface of the attitude that sits up not bump the web beam of U-shaped big syphon arm.

4: according to right 1: described Bed with invalid-lifting device, it is characterized in that: the requirement of its physical dimension, middle bed surface is wide 28.5 centimetres, high 3.5 centimetres apart from spindle centerline, the bearing block center is high 8 centimetres, at least 1.2 centimetres on the every limit of indentation pedestal base, herringbone upper end does not bump the bed surface upset.

5: according to right 1: described Bed with invalid-lifting device, it is characterized in that: second-stage worm gear decelerator (6) (16) will guarantee speed ratio 40 * 36=1440 rev/min of transmission, intensity, with the overall dimensions compactness other can be installed in big syphon arm and the herringbone, choose 1: 36 modulus M=1.25 of one-level speed reducing ratio, double reduction is M=2 than (1: 40) modulus, output pinion modulus M=3, speed ratio 1: 4, small machine (15) (30) is 40 watts of power, and is single-phase, 1400 rev/mins of rotating speeds, sit, lay one time 27 seconds, Yi Bian toward changeing one time 45 seconds.

6: according to right 1: described Bed with invalid-lifting device, it is characterized in that: on structural design, three forked frames (2) (8) (12) that are connected with bed surface (19) are worn by bearing pin or screw and are associated on the big syphon arm (13), four bands that connect with the both sides bed surface of bed surface (19) are the pole of ball valve up and down, also be to connect with bearing pin and underframe ball valve seat, be folded down bearing pin and screw, bed surface (19) separates with base with big syphon arm (13), become single bed surface parts, be contained in two big syphon arms (13) in the bearing block, also become single part as long as unload the screw of step, form base, big syphon arm, bed surface, three big parts are convenient to transportation.

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