CN104161634A - Rolling massaging bed electrically changing lying postures - Google Patents

Rolling massaging bed electrically changing lying postures Download PDF

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Publication number
CN104161634A
CN104161634A CN201410451678.1A CN201410451678A CN104161634A CN 104161634 A CN104161634 A CN 104161634A CN 201410451678 A CN201410451678 A CN 201410451678A CN 104161634 A CN104161634 A CN 104161634A
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China
Prior art keywords
legs
bends
bed
rolling massage
support
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CN201410451678.1A
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CN104161634B (en
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田文彤
杨辉
干为民
陈雨杰
周梅杰
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Shanghai Jia more medical equipment Co Ltd
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Changzhou Institute of Technology
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Abstract

The invention discloses a rolling massaging bed electrically changing the lying postures, and belongs to the field of massaging beds. The rolling massaging bed comprises a bed framework, a bed board, a back lifting device, a leg bending device, a front rolling massaging device and a back rolling massaging device. The bed board is of a curtain-shaped structure longitudinally bent. The front rolling massaging device and the back rolling massaging device are the same in structure and respectively comprise massaging wheels, a beam, a support, a base, a vertical lifting mechanism and a linear drive mechanism. The back lifting device comprises a back lifting support, a back lifting rotating shaft, traction ropes, sliding wheels and a back lifting pull rod. The leg bending device comprises a leg bending sliding support, leg bending sliding blocks, a guide rail support, leg bending guide rails and an electric push-and-pull mechanism. Compared with an existing nursing bed, the back lifting and leg bending functions are achieved through the simpler structure, and the manufacturing cost of the nursing bed is greatly reduced; a patient can be comprehensively massaged in a rolling mode, the lying postures of the patient are diversified, the rolling massaging bed is especially suitable for paralytics, and the labor intensity of medical workers and family members of the patient is relieved.

Description

A kind of rolling massage bed of electronic change lying posture
Technical field
The present invention relates to a kind of patient bed, more particularly, relate to a kind of rolling massage bed of electronic change lying posture.
Background technology
Traditional patient caring bedly comprise bedstead, be supported on the bed panel on bedstead, bed panel is generally a fixing plate, for a long time can only be in same position when bedridden patient, the state lying low, the diseases such as so easy generation decubital ulcer, and can cause patient's body function degeneration, and to return nursing staff simultaneously and bring larger workload, labor intensity is large.
For the problems referred to above, on market, there is novel nursing bed, its can improve patient self-care ability, alleviate nursing staff's working strength, reduce kinsfolk trouble and worry.At present, such Novel nursing bed can be divided into two kinds mostly, and one is hand-rail type, and another kind is electrodynamic type, and above-mentioned two kinds of nursing beds have following functions substantially: 1) backrest can lifting setting, realizes patient and sits the adjusting of lying; 2) shank can lifting setting, realizes the adjusting of bending and stretching of patient's shank; 3) bed body can lifting setting, is convenient to medical personnel's work requirements.
Along with improving constantly of people's life-span, in society, aging population is more and more, and old people is also more and more to the demand of nursing bed.Along with development and the society more concerns to old man of technology, functional nursing bed is more and more, all convenience is provided to old man's life and patient's treatment.
But current nursing bed adopts electronic or manual mode to drive the appropriate section of bed board to move by driving-chain mostly, makes human body in postures such as sitting, lie, crouch; Also there is the servomotor of employing to slow down and increase square rear drive linkage through decelerator, drive the appropriate section motion of bed board, realize the conversion of bed person's position.Generally all there is following defect in the nursing bed of above-mentioned two kinds of structures:
(1) adopt chain transmission or linkage, bed body motion artifacts is large, and polylith bed board is all connected through the hinge, and after a period of time is not used, also can send larger noise in the time rotating;
(2) adopt driven by servomotor, because the price of servomotor is higher, cause electric care bed high cost, be difficult to promote;
(3) drive mechanism relative complex, is prone to fault, and breakdown maintenance inconvenience;
(4) lift back of the body bending point certain with the bending point distance of bending one's legs, the crowd who is difficult to be applicable to different heights uses, and be prone to and lift back of the body position when more comfortable, and the position that bends one's legs is crossed far or excessively near, causes cannot bending one's legs completely or thigh being supported and reduced and uncomfortable situation.
In addition, for paralytic, it does not all have self-care ability conventionally, and need to couch for a long time at bed.Couch for a long time and easily make skin in compression, subcutaneous tissue and muscle ischemic necrosis, form decubital ulcer.Massage is conducive to blood circulation promoting, promotes venous return, enhances metabolism, improves function of nervous system, prevents amyotrophy and joint stiffness, avoid forming decubital ulcer, therefore, the patient of paralysis should help to implement limbs passive exercise and muscle is massaged by nursing staff and family members completely, general each needs 10~20 minutes, every day 2~3 times, bring very large trouble and labor intensity to like this medical personnel and family members.In order to reduce the labor intensity of medical personnel and families of patients, improve medical worker's work efficiency, be necessary to install massage machine on nursing bed, utilize massage machine to replace medical worker or families of patients massage, to back, waist, the shank numb muscle of aching imposes traction, extruding, the whole body massages such as kneading, muscle is produced to soft stimulation, and keypoint part is carried out to repeated massage back and forth, thereby recover the fibrous elasticity of muscle, accelerate blood circulation speed, mediator's yin-yang, balanced QI-blood circulation, strengthen function, promote human body health.
Summary of the invention
1. the technical problem that invention will solve
The object of the invention is to overcome existing electronic patient caring bed complex structure, lying posture, to change comfort level low, and existing health-care massaging bed function imperfection, the poor deficiency of massage comfort level, a kind of rolling massage bed of electronic change lying posture is provided, adopt technical scheme of the present invention, utilize than the more simple structure of existing nursing bed and realize and lift dorsiflex leg-training energy, and simple to operate, comfort level is higher, greatly reduces the manufacturing cost of nursing bed, be convenient to promote; Simultaneously can carry out omnibearing rolling massage to patient, massage comfort level is high, can make patient's lying posture carry out multiple variation, is conducive to patient's rehabilitation, is particularly useful for the paralytic that cannot take care of oneself, and has reduced the labor intensity of medical personnel and families of patients.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
The rolling massage bed of a kind of electronic change lying posture of the present invention, comprise a body framework, bed board, be located on a body framework lifting back of the body device, the device and be located at front rolling massage device, the rear rolling massage device of bed board below of bending one's legs, wherein:
Described bed board be can buckling curtain shape structure;
Described front rolling massage device is identical with the structure of rear rolling massage device, include massage roller, crossbeam, support, base, vertical lifting mechanism and straight line driving mechanism, described massage roller is installed on the two ends of crossbeam, described crossbeam is installed on vertical lifting mechanism, described vertical lifting mechanism is installed on support, for promoting crossbeam ascending motion; Described support is fixed on base, and described straight line driving mechanism is installed on the below of base, for driving front rolling massage device and rear rolling massage device along bed body lengths of frame direction linear reciprocating motion; Described front rolling massage device is installed on the head of a bed part of a body framework, lifts back of the body device lift or fall for patient's massage above the waist and drive; Described rear rolling massage device is installed on the tailstock part of a body framework, for the massage of patient's lower part of the body and change patient shank posture;
The described back of the body device of lifting comprises and lifts back braces, lift back of the body rotating shaft, pull rope, pulley and lift back rod, the described back braces of lifting is articulated with on a body framework by lifting back of the body rotating shaft, one end of described pull rope is connected with the lever arm of lifting on back braces, the other end of described pull rope walk around the pulley be located on a body framework and with lift back rod and be connected, described top of lifting back rod and be positioned at pulley; The upper surface of described crossbeam is provided with and the groove of lifting back rod and matching, and described crossbeam rises to drive and lifts back rod and pull and lift back braces and lift around lifting back of the body rotating shaft; The described below of lifting back braces is also provided with upper bed board support; One end of described bed board is layed in lifts on back braces, and with lift back braces and be connected;
The described device that bends one's legs comprises the sliding support that bends one's legs, the slide block that bends one's legs, rail brackets, guide rail and electric push-pull system bend one's legs, described rail brackets is installed on a body framework, the described guide rail that bends one's legs is fixed on rail brackets, the described sliding support that bends one's legs matches with the guide rail that bends one's legs by the slide block that bends one's legs, described electric push-pull system is connected with the sliding support that bends one's legs, for driving the direction front and back slippage of sliding support along the guide rail that bends one's legs that bend one's legs; The below of the described sliding support that bends one's legs is also provided with lower bed board support; The other end of described bed board is layed in and bends one's legs on sliding support.
Further, described electric push-pull system comprises the motor that bends one's legs, the drive link that bends one's legs, first bends one's legs belt wheel, second bends one's legs belt wheel and Timing Belt, the described drive link that bends one's legs is installed on a body framework by bearing block, described first belt wheel that bends one's legs is fixed on and bends one's legs on drive link, described second belt wheel that bends one's legs is installed on the below of the guide rail that bends one's legs, described first belt wheel and second belt wheel that bends one's legs that bends one's legs is connected by Timing Belt, and described Timing Belt is connected mutually with the sliding support that bends one's legs; The described motor that bends one's legs is connected with the drive link that bends one's legs.
Further, the described motor that bends one's legs adopts band transmission to be connected with the drive link that bends one's legs, on the output shaft of the described motor that bends one's legs, be fixed with driving pulley, on the described drive link that bends one's legs, be fixed with driven pulley, described driving pulley is connected by driving-belt with driven pulley, and the described motor that bends one's legs is installed on a body framework.
Further, described vertical lifting mechanism comprises the fairlead being installed on support, the guide pillar and the electric pushrod that match with fairlead, described guide pillar is fixed on the below of crossbeam, described electric pushrod is fixed on base, and the carriage release lever of electric pushrod is positioned at the below of crossbeam, make its rising for pushing and withstanding crossbeam.
Further, described straight line driving mechanism comprises slide block, guide rail, electric machine support, drive motors, shaft coupling, gear and tooth bar, and described slide block is installed on the below of base, and is slidably matched with guide rail, and described guide rail is fixed on a body framework; Described electric machine support is fixed on the below of base, and described drive motors and gear are installed on electric machine support, and drive motors is connected by shaft coupling with gear; Described tooth bar is fixed on a body framework, and is meshed with gear.
Further, the both sides of the described sliding support that bends one's legs are provided with Fluency strip along the length direction of implantation body framework respectively.
Further, the upper plane of described Fluency strip and the upper plane of upper bed board support are mutually concordant.
Further, the both sides, rear end of the described sliding support that bends one's legs are respectively arranged with a slide guide roller.
Further, on 4 footing of described bed body framework, be respectively arranged with a universal wheel.
Further, also comprise controller, described controller is connected with the motor that bends one's legs, electric pushrod and drive motors respectively.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with existing known technology, there is following remarkable result:
(1) the rolling massage bed of a kind of electronic change lying posture of the present invention, it utilizes front rolling massage device and rear rolling massage device to realize the rolling massage to patient's whole body; Before utilizing, rolling massage device vertical lift console back braces lifts or falls, and completes to lift to carry on the back the action that sits up; After utilizing, rolling massage device pushing and withstanding patient shank bed board rises or falls, the postural change such as complete that shank lifts; Utilize the electric push-pull system control sliding support that bends one's legs stretch out or retract, complete patient's shank flexor; Adopt than the more simple structure of existing nursing bed and realize and lift dorsiflex leg-training energy, and simple to operate, comfort level is higher, greatly reduces the manufacturing cost of nursing bed, is convenient to popularization; Simultaneously can carry out omnibearing rolling massage to patient, massage comfort level is high, can make patient's lying posture carry out multiple variation, is conducive to patient's rehabilitation, is particularly useful for the paralytic that cannot take care of oneself, and has reduced the labor intensity of medical personnel and families of patients;
(2) the rolling massage bed of a kind of electronic change lying posture of the present invention, its drive link that bends one's legs is installed on a body framework by bearing block, first belt wheel that bends one's legs is fixed on and bends one's legs on drive link, second belt wheel that bends one's legs is installed on the below of the guide rail that bends one's legs, first belt wheel and second belt wheel that bends one's legs that bends one's legs is connected by Timing Belt, and Timing Belt is connected mutually with the sliding support that bends one's legs; The motor that bends one's legs is connected with the drive link that bends one's legs, and electric push-pull system is simple in structure, operates steadily, it is convenient to control, the action noiselessness that bends one's legs, and can utilize bed structure to adapt to patient's height, in the situation that not changing patient and couching position, meet different height crowds' the action that bends one's legs, comfort level is high;
(3) the rolling massage bed of a kind of electronic change lying posture of the present invention, its motor that bends one's legs adopts band transmission to be connected with the drive link that bends one's legs, bend one's legs on the output shaft of motor and be fixed with driving pulley, bend one's legs on drive link and be fixed with driven pulley, driving pulley is connected by driving-belt with driven pulley, the motor that bends one's legs is installed on a body framework, adopts band transmission, stable drive, easy to maintenance, without lubricated, running noise is low;
(4) the rolling massage bed of a kind of electronic change lying posture of the present invention, its vertical lifting mechanism comprises the fairlead being installed on support, the guide pillar and the electric pushrod that match with fairlead, guide pillar is fixed on the below of crossbeam, electric pushrod is fixed on base, and the carriage release lever of electric pushrod is positioned at the below of crossbeam, make it increase for pushing and withstanding crossbeam, utilize fairlead and guide pillar to realize guiding, steadily, electric pushrod operation noise is little, thrust large and be convenient to control for simple in structure, guiding; Massage roller is realized mattress protuberance or is fallen under the promotion of vertical lifting mechanism, good massage effect can be played in the position that is difficult to massage for some, and paralytic's health is played to certain effect of unfolding, and be beneficial to health blood circulation, prevent from forming decubital ulcer;
(5) the rolling massage bed of a kind of electronic change lying posture of the present invention, its straight line driving mechanism drives front rolling massage device and rear rolling massage device to move along the length direction of patient bed by pinion and rack, maneuverability, shift position is convenient to control, and can carry out omnibearing massage to patient's back, waist and shank; And, in conjunction with the rise and fall of scroll forward and backward massage machine, realize wave rolling massage, compared with traditional massaging way, massage effect is better, and massage comfort level is higher;
(6) the rolling massage bed of a kind of electronic change lying posture of the present invention, the both sides of its sliding support that bends one's legs are provided with Fluency strip along the length direction of implantation body framework respectively, the bend one's legs both sides, rear end of sliding support are respectively arranged with a slide guide roller, the sliding support that makes to bend one's legs is mobile more smooth and easy below bed board, change sliding friction is rolling friction, alleviate the action resistance that bends one's legs, reduced the energy consumption of the motor that bends one's legs, extended the life-span of the motor that bends one's legs simultaneously; The upper plane of its Fluency strip is mutually concordant with the upper plane of upper bed board support, bed board is laid smooth, has improved patient bed comfort level;
(7) the rolling massage bed of a kind of electronic change lying posture of the present invention, it also comprises controller, controller is connected with the motor that bends one's legs, electric pushrod and drive motors respectively, has realized the intellectuality control of massage couch, is convenient to patient and completes corresponding action according to self-demand control massage couch.
Brief description of the drawings
Fig. 1 is the massage status architecture schematic diagram that lies low of the rolling massage bed of a kind of electronic change lying posture of the present invention;
Fig. 2 is that the lifting of rolling massage bed of a kind of electronic change lying posture of the present invention carried on the back the status architecture schematic diagram that sits up;
Fig. 3 be a kind of electronic change lying posture of the present invention rolling massage bed lift dorsiflex lower limb status architecture schematic diagram;
Fig. 4 is the structural representation of the device that bends one's legs in the present invention;
Fig. 5 is front rolling massage device in the present invention and the structural representation of rear rolling massage device;
Fig. 6 is bed board in the present invention schematic diagram in the time lying low massage state;
The schematic diagram that Fig. 7 is bed board in the present invention in the time lifting the back of the body and sit up state;
Fig. 8 is bed board in the present invention schematic diagram in the time lifting dorsiflex lower limb state.
Label declaration in schematic diagram:
1, bed body framework; 2, guide rail; 3, tooth bar; 4, pull rope; 5, Timing Belt; 6, universal wheel; 7, output shaft; 8, the motor that bends one's legs; 9, lift back rod; 10, the drive link that bends one's legs; 11, pulley; 12, lift back braces; 13, front rolling massage device; 14, the sliding support that bends one's legs; 15, the slide block that bends one's legs; 16, lift back of the body rotating shaft; 17, Fluency strip; 18, upper bed board support; 19, rail brackets; 20, rear rolling massage device; 21, lower bed board support; 22, slide guide roller; 23, bearing block; 24, driving-belt; 25, driven pulley; 26, first belt wheel that bends one's legs; 27, second belt wheel that bends one's legs; 28, slide block; 29, base; 30, support; 31, electric pushrod; 32, fairlead; 33, guide pillar; 34, massage roller; 35, crossbeam; 36, groove; 37, gear; 38, electric machine support; 39, shaft coupling; 40, drive motors.
Detailed description of the invention
For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
The rolling massage bed of a kind of electronic change lying posture of the present embodiment, utilize electronic control massage couch to realize and lift dorsiflex leg-training energy, as shown in Figure 1, Figure 2 and Figure 3, represent respectively the rolling massage bed of electronic change lying posture the massage that lies low, lift the back of the body and sit up and lift the structural representation of three kinds of states of dorsiflex lower limb.As shown in the figure, the rolling massage bed of a kind of electronic change lying posture of the present embodiment, comprise a body framework 1, bed board, be located on a body framework 1 lifting back of the body device, the device and be located at front rolling massage device 13, the rear rolling massage device 20 of bed board below of bending one's legs, wherein:
Bed board be can buckling curtain shape structure (not shown), bed board in the present embodiment is made up of lightweight wood lath, the length of this wood lath and the width of massage couch adapt, some wood laths connect into curtain shape bed board by soft material, and this soft material can be cloth, kernmantle etc.
Front rolling massage device 13 in the present embodiment is identical with the structure of rear rolling massage device 20, as shown in Figure 5, front rolling massage device 13 and rear rolling massage device 20 include massage roller 34, crossbeam 35, support 30, base 29, vertical lifting mechanism and straight line driving mechanism, massage roller 34 is polyurethane wheel, massage comfort level is high, massage roller 34 is installed on the two ends of crossbeam 35, particularly, be fixed with a horizontal straight-bar in a side of crossbeam 35, utilize respectively one section of polished rod to connect a massage roller 34 at the two ends of this straight-bar; Crossbeam 35 is installed on vertical lifting mechanism, and vertical lifting mechanism is installed on support 30, for promoting crossbeam 35 ascending motions; Support 30 is fixed on base 29, and straight line driving mechanism is installed on the below of base 29, for driving front rolling massage device 13 and rear rolling massage device 20 along bed body framework 1 length direction linear reciprocating motion; Front rolling massage device 13 is installed on the head of a bed part of a body framework 1, lifts back of the body device lift or fall for patient's massage above the waist and drive; Rear rolling massage device 20 is installed on the tailstock part of a body framework 1, for the massage of patient's lower part of the body and change patient shank posture.Vertical lifting mechanism in the present embodiment comprises the fairlead 32 being installed on support 30, the guide pillar 33 and the electric pushrod 31 that match with fairlead 32, guide pillar 33 is fixed on the below of crossbeam 35, electric pushrod 31 is fixed on base 29, and the carriage release lever of electric pushrod 31 is positioned at the below of crossbeam 35, make its rising for pushing and withstanding crossbeam 35, utilize fairlead 32 and guide pillar 33 to realize guiding, steadily, electric pushrod 31 moves that noise is little, thrust large and is convenient to control for simple in structure, guiding; Massage roller 34 is realized mattress protuberance or is fallen under the promotion of vertical lifting mechanism, good massage effect can be played in the position that is difficult to massage for some, and paralytic's health is played to certain effect of unfolding, and be beneficial to health blood circulation, prevent from forming decubital ulcer.Straight line driving mechanism comprises slide block 28, guide rail 2, electric machine support 38, drive motors 40, shaft coupling 39, gear 37 and tooth bar 3, slide block 28 is installed on the below of base 29, and be slidably matched with guide rail 2, be specially, two slide blocks 28 are fixed respectively in the left and right sides, below of base 29, and match with two guide rails 2 that are installed on body framework 1 left and right sides respectively; Electric machine support 38 is fixed on the below of base 29, and drive motors 40 and gear 37 are installed on electric machine support 38, and drive motors 40 is connected by shaft coupling 39 with gear 37; Tooth bar 3 is fixed on a body framework 1, and be meshed with gear 37, specifically in the present embodiment, electric machine support 38 surrounds " m " shape support by three risers and a transverse slat, and be fixed on the bottom of base 29 by transverse slat, between adjacent two risers, drive motors 40 and gear 37 are installed respectively, and are connected by shaft coupling 39 between the output shaft of drive motors 40 and the gear shaft of gear 37; Straight line driving mechanism drives front rolling massage device 13 and rear rolling massage device 20 to move along the length direction of patient bed by pinion and rack, maneuverability, shift position is convenient to control, and can carry out omnibearing massage to patient's back, waist and shank; And, in conjunction with the rise and fall of scroll forward and backward massage machine, realize wave rolling massage, compared with traditional massaging way, massage effect is better, and massage comfort level is higher.
Lifting back of the body device comprises and lifts back braces 12, lift back of the body rotating shaft 16, pull rope 4, pulley 11 and lift back rod 9, lift back braces 12 by being placed in a guardrail of body framework 1 both sides and being formed by the downward extended lever arm of a montant of guardrail, lifting back braces 12 is articulated with on a body framework 1 by lifting back of the body rotating shaft 16, and when pin joint is positioned at normal human and lies low near buttocks position, one end of pull rope 4 is connected with the lever arm of lifting on back braces 12, the other end of pull rope 4 walk around the pulley 11 be located on a body framework 1 and with lift back rod 9 and be connected, lift back rod 9 and be positioned at the top of pulley 11, the upper surface of crossbeam 35 is provided with and the groove 36 (as shown in Figure 5) of lifting back rod 9 and matching, crossbeam 35 rises to drive and lifts back rod 9 and pull and lift back braces 12 and lift around lifting back of the body rotating shaft 16, the concrete back of the body action of lifting is: before mobile, rolling massage device 13 is to the below of lifting back rod 9, groove 36 on crossbeam 34 is positioned at lift back rod 9 under, electric pushrod 31 promotes crossbeam 35 and rises and then make to lift back rod 9 and rise, now, lift back rod 9 pulling traction ropes 4, make to lift back braces 12 and lift around lifting back of the body rotating shaft 16 rotations, electric pushrod 31 is fallen, and lifts back braces 12 and slowly falls under patient's deadweight, recovers lying status, pulley 11 is for changing the direction of pull rope 4.The below of lifting back braces 12 is also provided with upper bed board support 18, for bed board made and fall lift back braces 12; One end of bed board is layed in lifts on back braces 12, and with lift back braces 12 and be connected, when guaranteeing to lift back braces 12 and lifting and bed board is unlikely to landing.
The device that bends one's legs comprises the sliding support 14 that bends one's legs, slide block 15 bends one's legs, rail brackets 19, guide rail and electric push-pull system bend one's legs, rail brackets 19 is installed on a body framework 1, the guide rail that bends one's legs is fixed on rail brackets 19, the sliding support 14 that bends one's legs matches with the guide rail that bends one's legs by the slide block 15 that bends one's legs, electric push-pull system is connected with the sliding support 14 that bends one's legs, for driving the direction front and back slippage of sliding support 14 along the guide rail that bends one's legs that bend one's legs, in the time that the sliding support 14 that bends one's legs stretches out, shank bed board is positioned at horizontal level, can be used for lying low, in the time that the sliding support 14 that bends one's legs shrinks, shank bed board declines, can be used for bending one's legs and sit up, the bend one's legs below of sliding support 14 is also provided with lower bed board support 21, and for supporting the bed board bending one's legs after declining, this shank bed board is layed in and bends one's legs on sliding support 14.As shown in Figure 4, electric push-pull system in the present embodiment comprises the motor 8 that bends one's legs, drive link 10 bends one's legs, first belt wheel 26 that bends one's legs, the second bend one's legs belt wheel 27 and Timing Belt 5, the drive link 10 that bends one's legs is installed on a body framework 1 by bearing block 23, first belt wheel 26 that bends one's legs is fixed on and bends one's legs on drive link 10, second belt wheel 27 that bends one's legs is installed on the below of the guide rail that bends one's legs, in the present embodiment, on upper bed board support 18 and rail brackets 19, by bearing block, one section of optical axis is installed, second belt wheel 27 that bends one's legs is installed on this optical axis, first belt wheel 26 and second belt wheel 27 that bends one's legs that bends one's legs is connected by Timing Belt 5, Timing Belt 5 is connected mutually with the sliding support 14 that bends one's legs, the motor 8 that bends one's legs is connected with the drive link 10 that bends one's legs.Electric push-pull system in the present embodiment is simple in structure, operate steadily, it is convenient to control, the action noiselessness that bends one's legs, and can utilize bed structure to adapt to patient's height, in the situation that not changing patient and couching position, meet different height crowds' the action that bends one's legs, comfort level is high, can control easily the sliding support 14 that bends one's legs and move to human body knee joint place, has avoided moving to adapt to nursing bed because individual height is different.In the present embodiment, the motor 8 that bends one's legs adopts band transmission to be connected with the drive link 10 that bends one's legs, bend one's legs on the output shaft 7 of motor 8 and be fixed with driving pulley, bend one's legs on drive link 10 and be fixed with driven pulley 25, driving pulley is connected by driving-belt 24 with driven pulley 25, the motor 8 that bends one's legs is installed on a body framework 1, adopts band transmission, stable drive, easy to maintenance, without lubricated, running noise is low.In addition, for the sliding support 14 that makes to bend one's legs mobile more smooth and easy below bed board, the bend one's legs both sides of sliding support 14 are provided with Fluency strip 17 along the length direction of implantation body framework 1 respectively, the bend one's legs both sides, rear end of sliding support 14 are respectively arranged with a slide guide roller 22, change sliding friction is rolling friction, alleviate the action resistance that bends one's legs, reduced the energy consumption of the motor 8 that bends one's legs, extended the life-span of the motor 8 that bends one's legs simultaneously.The upper plane of Fluency strip 17 is mutually concordant with the upper plane of upper bed board support 18, bed board is laid smooth, has improved patient bed comfort level.
In addition, the rolling massage bed of a kind of electronic change lying posture of the present embodiment, is respectively arranged with a universal wheel 6 on 4 footing of its body framework 1, has facilitated the carrying of patient's massage couch and patient's transhipment.In the present embodiment, also comprise controller, controller respectively with the motor 8 that bends one's legs, electric pushrod 31 is connected with drive motors 40, realize the intellectuality control of massage couch, be convenient to patient and complete corresponding action according to self-demand control massage couch, main action comprises: the drive motors 40 of the front rolling massage device 13 of (1) controller control and rear rolling massage device 20 rotates, a length direction that utilizes pinion and rack to realize front rolling massage device 13 and rear rolling massage device 20 edge bed body frameworks 1 moves back and forth, control electric pushrod 31 back and forth rises and declines simultaneously, on bed board, form massage protuberance, realize patient's total body wave formula rolling massage (as shown in Figure 6), certainly, also can control separately a rolling massage device and complete the long-time massage of same position, patient's health is played to certain effect of unfolding, be conducive to health blood circulation, prevent from forming decubital ulcer, (2) before controller control, the drive motors 40 of rolling massage device 13 rotates, make front rolling massage device 13 move to the below of lifting back rod 9, control electric pushrod 31 rising jack-up simultaneously and lift back rod 9, make to lift back rod 9 and pull and lift back braces 12 and rotate and lift around lifting back of the body rotating shaft 16, realize patient's back and lift, (3) in patient back lifting status, after controller control, rolling massage device 20 moves to patient's knee joint position, and control electric pushrod 31 and rise, make patient's knee position lift certain altitude, on bed board, form knee protuberance (as shown in Figure 8), the thigh that makes patient to buttocks in one relatively on the position of depression, simultaneously, the controller control motor 8 that bends one's legs rotates, the sliding support 14 that makes to bend one's legs is contracted to the position of upper bed board support 18 under the effect of Timing Belt 5, make to slide on lower bed board support 21 under the bed board of patient's shank, completing patient's leg curvature sits up, avoid patient to take advantage of a situation while sitting up and skid off bed surface lifting the back of the body, cause traumatic injury, (4) lie low or back lifting status patient, after controller control drive motors 40 drives, rolling massage device 20 moves to patient's leg position, electric pushrod 31 with rolling massage device 20 after Time Controller control rises, the bed board of patient's leg position is lifted, on bed board, form shank protuberance (as shown in Figure 7), assisting patients completes upwards lifts lower limb action, helps patient to realize leg muscle and joint motion, realizes patient's rehabilitation training.
The rolling massage bed of a kind of electronic change lying posture of the present embodiment, utilizes front rolling massage device 13 and rear rolling massage device 20 to realize the rolling massage to patient's whole body; Before utilizing, rolling massage device 13 vertical lift console back braceses 12 lift or fall, and complete to lift to carry on the back the action that sits up; After utilizing, rolling massage device 20 pushing and withstanding patient shank bed boards rise or fall, the postural change such as complete that shank lifts; Utilize the electric push-pull system control sliding support 14 that bends one's legs stretch out or retract, complete patient's shank flexor; Adopt than the more simple structure of existing nursing bed and realize and lift dorsiflex leg-training energy, and simple to operate, comfort level is higher, greatly reduces the manufacturing cost of nursing bed, is convenient to popularization; Simultaneously can carry out omnibearing rolling massage to patient, massage comfort level is high, can make patient's lying posture carry out multiple variation, is conducive to patient's rehabilitation, is particularly useful for the paralytic that cannot take care of oneself, and has reduced the labor intensity of medical personnel and families of patients.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without creatively designing the frame mode similar to this technical scheme and embodiment, all should belong to protection scope of the present invention.

Claims (10)

1. the rolling massage bed of an electronic change lying posture, comprise a body framework (1), bed board, be located on a body framework (1) lifting back of the body device, the device and be located at front rolling massage device (13), the rear rolling massage device (20) of bed board below of bending one's legs, it is characterized in that:
Described bed board be can buckling curtain shape structure;
Described front rolling massage device (13) is identical with the structure of rear rolling massage device (20), include massage roller (34), crossbeam (35), support (30), base (29), vertical lifting mechanism and straight line driving mechanism, described massage roller (34) is installed on the two ends of crossbeam (35), described crossbeam (35) is installed on vertical lifting mechanism, it is upper that described vertical lifting mechanism is installed on support (30), for promoting crossbeam (35) ascending motion; Described support (30) is fixed on base (29), described straight line driving mechanism is installed on the below of base (29), for driving front rolling massage device (13) and rear rolling massage device (20) along bed body framework (1) length direction linear reciprocating motion; Described front rolling massage device (13) is installed on a head of a bed part for body framework (1), lifts back of the body device lift or fall for patient's massage above the waist and drive; Described rear rolling massage device (20) is installed on a tailstock part for body framework (1), for the massage of patient's lower part of the body and change patient shank posture;
The described back of the body device of lifting comprises and lifts back braces (12), lift back of the body rotating shaft (16), pull rope (4), pulley (11) and lift back rod (9), the described back braces (12) of lifting is articulated with on a body framework (1) by lifting back of the body rotating shaft (16), one end of described pull rope (4) is connected with the lever arm of lifting on back braces (12), the other end of described pull rope (4) walk around the pulley (11) be located on a body framework (1) and with lift back rod (9) and be connected, described top of lifting back rod (9) and be positioned at pulley (11), the upper surface of described crossbeam (35) is provided with and the groove (36) of lifting back rod (9) and matching, and described crossbeam (35) rises to drive and lifts back rod (9) and pull and lift back braces (12) and lift around lifting back of the body rotating shaft (16), the described below of lifting back braces (12) is also provided with upper bed board support (18), one end of described bed board is layed in that to lift back braces (12) upper, and with lift back braces (12) and be connected,
The described device that bends one's legs comprises the sliding support that bends one's legs (14), slide block (15) bends one's legs, rail brackets (19), guide rail and electric push-pull system bend one's legs, described rail brackets (19) is installed on a body framework (1), the described guide rail that bends one's legs is fixed on rail brackets (19), the described sliding support that bends one's legs (14) matches with the guide rail that bends one's legs by the slide block that bends one's legs (15), described electric push-pull system is connected with the sliding support that bends one's legs (14), for driving the direction front and back slippage of sliding support (14) along the guide rail that bends one's legs that bend one's legs, the below of the described sliding support that bends one's legs (14) is also provided with lower bed board support (21), the other end of described bed board is layed on the sliding support that bends one's legs (14).
2. the rolling massage bed of a kind of electronic change lying posture according to claim 1, it is characterized in that: described electric push-pull system comprises the motor that bends one's legs (8), drive link (10) bends one's legs, first belt wheel (26) that bends one's legs, the second bend one's legs belt wheel (27) and Timing Belt (5), the described drive link that bends one's legs (10) is installed on a body framework (1) by bearing block (23), described first belt wheel (26) that bends one's legs is fixed on the drive link that bends one's legs (10), described second belt wheel (27) that bends one's legs is installed on the below of the guide rail that bends one's legs, described first belt wheel (26) and second belt wheel (27) that bends one's legs that bends one's legs is connected by Timing Belt (5), described Timing Belt (5) is connected mutually with the sliding support that bends one's legs (14), the described motor that bends one's legs (8) is connected with the drive link that bends one's legs (10).
3. the rolling massage bed of a kind of electronic change lying posture according to claim 2, it is characterized in that: the described motor that bends one's legs (8) adopts band transmission to be connected with the drive link that bends one's legs (10), on the output shaft (7) of the described motor that bends one's legs (8), be fixed with driving pulley, on the described drive link that bends one's legs (10), be fixed with driven pulley (25), described driving pulley is connected by driving-belt (24) with driven pulley (25), and the described motor that bends one's legs (8) is installed on a body framework (1).
4. the rolling massage bed of a kind of electronic change lying posture according to claim 3, it is characterized in that: described vertical lifting mechanism comprises the fairlead (32) being installed on support (30), the guide pillar (33) and the electric pushrod (31) that match with fairlead (32), described guide pillar (33) is fixed on the below of crossbeam (35), described electric pushrod (31) is fixed on base (29), and the carriage release lever of electric pushrod (31) is positioned at the below of crossbeam (35), make its rising for pushing and withstanding crossbeam (35).
5. the rolling massage bed of a kind of electronic change lying posture according to claim 4, it is characterized in that: described straight line driving mechanism comprises slide block (28), guide rail (2), electric machine support (38), drive motors (40), shaft coupling (39), gear (37) and tooth bar (3), described slide block (28) is installed on the below of base (29), and be slidably matched with guide rail (2), described guide rail (2) is fixed on a body framework (1); Described electric machine support (38) is fixed on the below of base (29), it is upper that described drive motors (40) and gear (37) are installed on electric machine support (38), and drive motors (40) is connected by shaft coupling (39) with gear (37); It is upper that described tooth bar (3) is fixed on a body framework (1), and be meshed with gear (37).
6. the rolling massage bed of a kind of electronic change lying posture according to claim 5, is characterized in that: the both sides of the described sliding support that bends one's legs (14) are provided with Fluency strip (17) along the length direction of implantation body framework (1) respectively.
7. the rolling massage bed of a kind of electronic change lying posture according to claim 6, is characterized in that: the upper plane of described Fluency strip (17) is mutually concordant with the upper plane of upper bed board support (18).
8. the rolling massage bed of a kind of electronic change lying posture according to claim 7, is characterized in that: the both sides, rear end of the described sliding support that bends one's legs (14) are respectively arranged with a slide guide roller (22).
9. the rolling massage bed of a kind of electronic change lying posture according to claim 8, is characterized in that: on 4 footing of described bed body framework (1), be respectively arranged with a universal wheel (6).
10. the rolling massage bed of a kind of electronic change lying posture according to claim 9, it is characterized in that: also comprise controller, described controller is connected with the motor that bends one's legs (8), electric pushrod (31) and drive motors (40) respectively.
CN201410451678.1A 2014-09-05 2014-09-05 A kind of rolling massage bed of electronic change lying posture Active CN104161634B (en)

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CN112451342A (en) * 2021-01-08 2021-03-09 上海槿丹化妆品有限公司 Physical therapy device for leg muscle recovery

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