CN1331453C - Multi-functional nursing bed, and its controlling system - Google Patents
Multi-functional nursing bed, and its controlling system Download PDFInfo
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- CN1331453C CN1331453C CNB2004100153431A CN200410015343A CN1331453C CN 1331453 C CN1331453 C CN 1331453C CN B2004100153431 A CNB2004100153431 A CN B2004100153431A CN 200410015343 A CN200410015343 A CN 200410015343A CN 1331453 C CN1331453 C CN 1331453C
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 58
- 210000001217 buttock Anatomy 0.000 claims abstract description 24
- 210000000689 upper leg Anatomy 0.000 claims abstract description 17
- 244000309466 calf Species 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 10
- 210000002414 leg Anatomy 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 8
- 210000003141 lower extremity Anatomy 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000013872 defecation Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001769 paralizing effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001144 postural effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 230000001953 sensory effect Effects 0.000 description 1
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- 230000017105 transposition Effects 0.000 description 1
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- 210000001364 upper extremity Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本发明提供一种多功能护理床，包括左、右翻身板、左、右臀部板、便盆盖板、大腿板、小腿板、床面框架，所述左翻身板和右翻身板铰接在背部框架上构成背板，所述背部框架与床面框架相铰接，所述左臀部板和右臀部板亦铰接在床面框架上，便盆盖板位于左臀部板和右臀部板之间，其一端铰接在床面框架上，大腿板一边与床面框架相铰接，另一边与小腿板相铰接。一种控制多功能护理床的控制系统，包括信息输入模块、单片机控制模块、PLC控制系统，所述单片机控制模块分别与信息输入模块和PLC控制系统电气连接。本发明功能齐全，可完成平躺、抬背、屈/伸腿、抬腿、左/右翻身、坐起及解便等体位位姿，智能化程度高，控制方便，操作可靠，适用范围广。
The invention provides a multifunctional nursing bed, which comprises left and right turning boards, left and right buttock boards, bedpan cover boards, thigh boards, calf boards, bed frame, and the left and right turning boards are hinged on the back frame The back frame is hinged to the bed surface frame, the left buttock plate and the right buttock plate are also hinged to the bed surface frame, and the bedpan cover is located between the left buttock plate and the right buttock plate, one end of which is hinged On the bed frame, one side of the thigh board is hinged with the bed frame, and the other side is hinged with the calf board. A control system for controlling a multifunctional nursing bed includes an information input module, a single-chip microcomputer control module, and a PLC control system, and the single-chip microcomputer control module is electrically connected to the information input module and the PLC control system respectively. The invention has complete functions, and can complete body positions such as lying down, raising the back, bending/extending legs, raising legs, turning left/right, sitting up and defecating, etc., with high intelligence, convenient control, reliable operation and wide application range.
Description
Technical field
The present invention relates to medical treatment and nursing sick bed, particularly a kind of multifunction nursing bed and control system.
Background technology
In hospital and family, for chronic patient and paralytic's treatment and nursing, except the treatment that cooperates medicine and injection, the patient if can accept the nursing of necessary physics mode on nursing bed, can strengthen the activity of patient's human body greatly, improve the immunity of self, significantly reduce the generation of complication, for example, patient to long-term bed carries out the periodic back of the body that stands up and lift, can strengthen flowing of patients back and buttocks blood, significantly reduce the generation of complication such as decubital ulcer, reduce the unnecessary misery of patient.Existing various nursing bed majority is made up of two and three bed boards, each bed board only can rotate around the axle of same sensing, its rotating operation is divided into manually and electronic two big classes, manually nursing bed is by using the handle of hand movable bed each bed board of correspondence on one's body respectively and in turn, by drive mechanism (as worm and gear, linkage etc.) rolling transposition of realization monolithic bed board, electric care bed majority is on the basis of original manual nursing bed, with manual partial reequipping is motor-driven structure, thereby alleviate nursing staff's labor intensity, but existing nursing bed has following some shortcoming and defect: attainable postural change is few, existing nursing bed can realize that some common position pose modes (as lift the back of the body, lift lower limb, bend one's legs), but can not realize some special posture pose modes (as about stand up, sitting posture, defecation), as being to disclose a kind of " multifunctional medical nursing bed " in 02277156.5 the Chinese utility model patent in the patent No., this nursing bed is characterised in that and is provided with an active bedstead in addition on the bed body, by backboard, fixing head, one or more intermediate plates and one or more leg-placing plates formation that is hinged, fixing head or intermediate plate offer one and make things convenient for the hole, be provided with in the hole one with intermediate plate removable cover at grade, below the bed body, if one drives the pull rod device that bedstead is moved up and down by the pull bar linear electric motors, on backboard and intermediate plate, link to each other with the direct motor of backboard linear electric motors and intermediate plate by connecting rod respectively, each linear electric motors is controlled by electric cabinet; This nursing bed can be realized lifting the back of the body, lifts lower limb, bends one's legs, the function of defecation, but stands up about can not realizing and sitting posture and function, and its linear electric motors are to be connected with each plate by connecting rod, and transmission is direct inadequately, the structure more complicated." a kind of sectional type is multifunction nursing bed " disclosed in the patent No. is 02212458.6 Chinese utility model patent, its bedstead is divided into the backrest module, the buttocks stuck-module, the buttocks active module, the shank module, foot's module, in the middle of buttocks stuck-module and buttocks active module, also be provided with just mouthful sprue, be hinged between adjacent two active modules, this nursing bed can also realize lifting the back of the body, lift lower limb, bend one's legs, sitting posture, the function of defecation, but stand up function about can not realizing, and its mode of operation is manual operation, slow motion, waste time and energy, operation is convenient inadequately.A kind of " having stood up back of the body nursing bed " in being 02213135.3 Chinese utility model patent, the patent No. disclosed, the function of standing up and lifting the back of the body about this nursing bed can be realized, but other function then can not realize.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, provide a kind of simple in structure, diverse in function, easy to use, that operation is reliable, applied widely is multifunction nursing bed.
Another object of the present invention is to provide a kind of and can control above-mentioned multifunction nursing bed control system.
Purpose of the present invention is achieved through the following technical solutions: this is multifunction nursing bed to comprise left and right plate, left and right buttocks plate, bedpan cover plate, thigh plate, calf plate, the bed surface framework of standing up, a described left side is stood up plate and the right side and is stood up plate and be hinged on and constitute backboard on the back frame, described back frame and bed surface framework are hinged, described left buttocks plate and RG plate also are hinged on the bed surface framework, the bedpan cover plate is between left buttocks plate and RG plate, the one end is hinged on the bed surface framework, the thigh plate is hinged with the bed surface framework on one side, and another side and calf plate are hinged.
The described left and right plate, left and right buttocks plate, bedpan cover plate, thigh plate, calf plate of standing up is connected with linear electric motors respectively, drive each member around the rotation of separately jointed shaft by linear electric motors, described linear electric motors are connected by control relay circuit with control system.The present invention also can adopt general mechanical type crank rocker mechanism to realize the operation of each bed panel is controlled.
Can be provided with movable little table on this is multifunction nursing bed, have a meal, read or place foreign material for user.
This can be provided with on multifunction nursing bed and hang the liquid frame and use for medical treatment and nursing.
A kind ofly control above-mentioned multifunction nursing bed control system, comprise MIM message input module, single chip control module, PLC (programmable logic controller (PLC)) control system, described single chip control module is electrically connected with MIM message input module and PLC control system respectively.
Described MIM message input module comprises keyboard and speech recognition circuit.
The action principle of this control system is: single chip control module is a host computer, after receiving button control instruction or voice control signal, the nursing bed action directive is sent to the PLC control system, work by PLC control system control relay control circuit, thereby the multi-axle motor that realizes electric machine actuating mechanism is moved simultaneously, satisfies the nursing requirement of user.PLC control system of the present invention has very high instruction execution speed and high reliability, make it can satisfy the control requirement of multi-shaft motion control system, the PLC control system shows as memory element and a large amount of high-speed computation instruction of enough capacity to the main advantage of nursing hospital bed multiaxial motion control, can carry out various interface, communication, data logical operations and complicated logic control, have high reliability, flexible high speed effect characteristics, but also have the shortcoming of limited expansibility; The single-chip microcomputer that the present invention adopts with its low cost, high integrated, instruction is strong, speed is fast, easily expansion is widely used in industrial control field.The control system of this nursing bed has absorbed the with low cost and strong characteristics of autgmentability of single-chip microcomputer, utilizes single-chip microcomputer as host computer; Utilized the advantage of instruction flexibly of PLC control system high speed and high reliability simultaneously, the PLC control system has been carried out bottom control as slave computer, thereby avoided interference and the misoperation of single Single Chip Microcomputer (SCM) system in heavy-current control; And each system all adopts modularized design in this control system, the also corresponding raising of the reliability of system and maintainability.
The present invention has following advantage and beneficial effect with respect to prior art: (1) function ratio is more complete; This is multifunction nursing bed can finish common position pose (lying low, lift the back of the body, flexion/extension lower limb) and special position pose (lift lower limb, stand up, sit up and separate just in a left side/right side) simultaneously, and this is the not available characteristics of domestic and international similar nursing bed product; (2) intelligent degree height, control convenience, operation are reliably; This multifunction nursing bed intelligent sound control model that has realized hommization, operation panel control is combined with voice control, enlarge function of use, can carry out accurately, reliably the speech action order, can alleviate the working strength of nursing bed user effectively, be particularly useful for upper limb disability, the user that limbs are weak, interchange by language simultaneously, strengthened the affinity between people and the nursing bed, it is applied widely to the trend (3) of intelligent direction development to have complied with following household medical care equipment; This multifunction nursing bed being widely used in uses as armarium or care appliances in hospital or the general family, and old people, chronic, people with disability etc. all can use; The present invention is adapted to the megatrend of population senescence preferably, improves the medical care and the health monitoring level of the whole society.
Description of drawings
Fig. 1 is the multifunction nursing bed structural representation of the present invention.
Fig. 2 is a multifunction nursing bed vertical view shown in Figure 1.
Fig. 3 is that multifunction nursing bed A-A shown in Figure 1 is to view.
Fig. 4 is a multifunction nursing bed effect sketch shown in Figure 1.
Fig. 5 is the structured flowchart of control system of the present invention.
Fig. 6 is the Single Chip Microcomputer (SCM) program flow chart of control system of the present invention.
Fig. 7 is the PLC control system software flow pattern of control system of the present invention.
Fig. 8 is the multifunction nursing bed bed panel of the present invention and corresponding actions and the corresponding sketch map of concrete position.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited thereto.
Embodiment
Fig. 1～Fig. 3 shows concrete structure of the present invention, as seen from Figure 2, plate 1 is stood up on this multifunction nursing bed left side that comprises, plate 2 is stood up on the right side, left side buttocks plate 3, RG plate 5, bedpan cover plate 4, thigh plate 6, calf plate 7, bed surface framework 8, plate 1 is stood up on a described left side and plate 2 is stood up by hinge 9-1 in the right side, 9-2 is hinged on the back frame 10 and constitutes backboard, described back frame 10 is passed through hinge 9-3 with bed surface framework 8,9-4 is hinged, described left buttocks plate 3 and RG plate 5 are also by hinge 9-5,9-6 is hinged on the bed surface framework 8, bedpan cover plate 4 is between left buttocks plate 3 and RG plate 5, the one end is hinged on the bed surface framework 8 by hinge 9-7, thigh plate 6 passes through hinge 9-8 with bed surface framework 8 on one side, 9-9 is hinged, and another side and calf plate 7 are by hinge 9-10,9-11 is hinged.The installation annexation of each bed panel and drive member linear electric motors is seen Fig. 1 and Fig. 3, as seen from Figure 3, a left side is stood up plate 1 and is stood up plate 2 with the right side and be connected with the left and right linear electric motors 11,12 that stand up by hinge 9-12,9-13 respectively, left and right linear electric motors 11,12 other ends that stand up are connected on the girder 13 by hinge 9-14,9-15, linear electric motors 14 1 ends in back are connected on the crossbeam 15 by hinge 9-16, and the other end is connected by the back side of hinge 9-17 and back frame 10; As shown in Figure 1, plate 1 is stood up on a described left side and plate 2 is stood up respectively successively by standing up arc strip 16 in the right side, force transmission shaft 17, standing up arc strip 18 is connected with left buttocks plate 3 and RG plate 5, bedpan cover plate 4 is connected by hinge 9-18 with bedpan linear electric motors 19, bedpan linear electric motors 19 other ends are fixed on the crossbeam 15 by hinge 9-19, bedpan 20 is installed in below the bed panel by guide channel plate 21, bedpan 20 can slide to the position of bedpan cover plate 4 along guide channel plate 21, thigh plate 6 and calf plate 7 are respectively by hinge 9-20,9-21 is connected with thigh linear electric motors 22 and shank linear electric motors 23, and the other end of thigh linear electric motors 22 and shank linear electric motors 23 all is connected with the longeron 24 that is connected between two crossbeams 15 by hinge.Aforementioned each linear electric motors are connected with control member by control line respectively.Both sides are fixed with guardrail 25 on this is multifunction nursing bed, are provided with universal rolling wheel 26 in the nursing bed bottom; Movable little table also can be set on this is multifunction nursing bed and hang liquid frame (not shown).
This multifunction nursing bed action principle as shown in Figure 4, plate 1 and the right back of plate 2 corresponding to human body of standing up are stood up in a left side, left side buttocks plate 3 and RG plate 5 are corresponding to the buttocks of human body, and bedpan cover plate 4 correspondence positions are for separating just hole, and the thigh of human body, shank correspond respectively to thigh plate 6, calf plate 7; By the coordination exercise between each bed panel, adopt single action or interlock mode can realize the various position poses that nursing bed is required, specifically comprise: lie low, lift the back of the body, flexion/extension lower limb, lift lower limb, stand up, sit up and separate just in a left side/right side.Concrete position is as shown in table 1 with corresponding bed panel and corresponding actions.
Table 1
| The position pose | Required bed panel and action request | |
| Lie low | Fig. 8 (A) | |
| Lift the back of the body | Fig. 8 (B) | |
| Bend one's legs | Fig. 8 (C) | |
| Lift lower limb | Fig. 8 (D) | |
| About stand up | Fig. 8 (E) | |
| Sit | Fig. 8 (F) | |
| Defecation | Fig. 8 (G) | In the sitting posture or a shape |
Control above-mentioned multifunction nursing bed control system, comprise MIM message input module, single chip control module, PLC control system, concrete structure as shown in Figure 5, described single chip control module is electrically connected with MIM message input module and PLC control system respectively.Described MIM message input module comprises keyboard and speech recognition circuit.After single chip control module receives button control instruction or voice control signal by the controller input, difference according to control signal is sent the nursing bed action directive to the PLC control system, work by PLC control system control relay control circuit, thereby the multi-axle motor that realizes electric machine actuating mechanism is moved simultaneously, satisfies the nursing requirement of user.The control sequence flow process of single chip control module is seen Fig. 6, the weak electric signal of single chip control module output is at first imported the PLC control system, in the PLC control system, call corresponding linear electric motors control sequence then, thereby the motion of control linear electric motors, finish specific position pose action, the software flow pattern of PLC control system is seen Fig. 7.
The dimensions that the present invention is multifunction nursing bed and each assembly type selecting are as follows:
1) nursing bed length * wide * height=2105 * 900 * 557 (mm)
2) angle of oscillation of each bed panel
| |
1 and 2 | 3 and 5 | ?6 | 7 | ?4 |
| Angle of oscillation | ?0°～75° | ?0°～75° | ?0°～35° | -55°～+35° | ?0°～90° |
3) each bed panel drives linear electric motors
Select the Denmark LA31.50B-20-230-HJ of LINKAN company type linear electric motors for use, maximum load is 4000N.
4) PLC and single-chip microcomputer model
PLC: MIT: Fx
1N-40MR
Rated voltage: AC100～240V
Rated frequency: 50/60Hz
40 input and output points
Single chip control module: the AT89C52 of atmel corp
5) speech recognition circuit: the RSC-364 speech recognition system of U.S. SENSORY company.
Claims (3)
1, a kind of multifunction nursing bed, it is characterized in that: comprise a left side, plate is stood up on the right side, a left side, the RG plate, the bedpan cover plate, the thigh plate, calf plate, the bed surface framework, back frame, a described left side is stood up plate and the right side and is stood up plate and be hinged on and constitute backboard on the back frame, a left side is stood up plate and the right side and is stood up plate and can rotate around the X1 transverse axis respectively, described back frame and bed surface framework are hinged, back frame can be rotated around the Y1 longitudinal axis, described left buttocks plate and RG plate also are hinged on the bed surface framework, left side buttocks plate and RG plate can rotate around the X1 transverse axis respectively, the bedpan cover plate is between left buttocks plate and RG plate, bedpan cover plate one end is hinged on the bed surface framework, the other end and bedpan linear electric motors are hinged, the bedpan cover plate can rotate around the Y2 longitudinal axis, the thigh plate is hinged with the bed surface framework on one side, and another side and calf plate are hinged, and the thigh plate can rotate around the Y2 longitudinal axis, calf plate is hinged on the thigh plate, and calf plate can rotate around the Y3 longitudinal axis; The described left and right plate, left and right buttocks plate, bedpan cover plate, thigh plate, calf plate of standing up is connected with linear electric motors respectively, and described linear electric motors are connected with control system.
2, described multifunction nursing bed according to claim 1, it is characterized in that: be provided with movable little table.
3, described multifunction nursing bed according to claim 1, it is characterized in that: be provided with and hang the liquid frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100153431A CN1331453C (en) | 2004-02-16 | 2004-02-16 | Multi-functional nursing bed, and its controlling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100153431A CN1331453C (en) | 2004-02-16 | 2004-02-16 | Multi-functional nursing bed, and its controlling system |
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| Publication Number | Publication Date |
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| CN1559371A CN1559371A (en) | 2005-01-05 |
| CN1331453C true CN1331453C (en) | 2007-08-15 |
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| CNB2004100153431A Expired - Fee Related CN1331453C (en) | 2004-02-16 | 2004-02-16 | Multi-functional nursing bed, and its controlling system |
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| CN108309615B (en) * | 2018-03-26 | 2019-08-30 | 江西景兴医疗器械有限公司 | A kind of automation hospital bed for assisting patient to turn over by wireless terminal |
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| CN110522578A (en) * | 2019-09-20 | 2019-12-03 | 青岛科技大学 | an automatic turning bed |
| CN110584911A (en) * | 2019-09-20 | 2019-12-20 | 长春理工大学 | Intelligent nursing bed based on prone position recognition |
| CN113133605A (en) * | 2020-01-20 | 2021-07-20 | 麒盛科技股份有限公司 | Intelligent bed body structure |
| CN111973360A (en) * | 2020-08-18 | 2020-11-24 | 张红 | Internal medicine nursing is with standing up bed |
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|---|---|
| CN1559371A (en) | 2005-01-05 |
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