CN1003110B - Program-controlled rejuvenating bed - Google Patents
Program-controlled rejuvenating bed Download PDFInfo
- Publication number
- CN1003110B CN1003110B CN85108331.5A CN85108331A CN1003110B CN 1003110 B CN1003110 B CN 1003110B CN 85108331 A CN85108331 A CN 85108331A CN 1003110 B CN1003110 B CN 1003110B
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- Prior art keywords
- bed board
- action
- stand
- contained
- reduction box
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Abstract
The present invention belongs to electric furniture with medicinal efficiency. In order to solve the problem of helping patients and old people losing turning over abilities turn over, and lighten heavy burdens of nursing staff, a sick bed namely a rehabilitation bed capable of being sit and lied and automatically helping users turn over is designed. The sitting and getting up actions of the users are manual operated, and turning over actions are driven by a motor which can be manually controlled and can also be controlled by a program. The stay time of various postures and positions can be arbitrarily controlled within one hour, and action conversion completely simulates the operation of people. The present invention has the advantage of steady and comfortable action, and brings benefits to the patients and the nursing staff. The present invention can be widely used for hospitals, sanatoriums and families.
Description
The invention belongs to hospital bed.
As everyone knows, with age disease, be unable to leave the bed and lose the people of the ability of standing up, because my akinesia, make a certain position under the body be in oppressed state, not only can cause fatigue, and because of thrombosis causes numbness, causes inflammation, festers, forms decubital ulcer, painful extremely.Therefore, need periodically to help to stand up frequently, bring very burden to nursery work by other people.Therefore, require that design is a kind of to be replaced people's nursery work and automatically help patient to finish the bed that stands up action.Know two of United States Patent (USP)s by retrieval: (1) US-4225988 and (2) US-4227269.Provide a kind of manually driven to be made up of six bed boards in (1) and can realize the sick bed that stands up and sit up, be characterized in standing up and can only change to a rollover, and flip angle fixes, flip angle is big, is bordering on the right angle, can not self-locking when not reaching this angle; Bed board becomes three bendings to rise when sitting up, and the upper body fixed angle that sits up can not self-locking when not reaching this angle; Be when sitting up to face upward to sit certain inclination angle is arranged; The file prompting can be used motor-driven, but does not provide the mode of motor-driven concrete structure and control.Providing a kind of in (2) makes bed surface rise, turn forward or become the sick bed of the posture that sits up with driven by power, its feature is the function of not standing up, be two cubicle switchs control of simple employing motors on electrical equipment control, and play the effect of selector switch.
The objective of the invention is for solving above-mentioned patient's requirement, design that a kind of can manually to help patient to sit for sleeping in, the angle that sits up is optional, but and self-locking, but stand up the hospital bed of action-program-controlled rejuvenating bed about the help patient of self-timing finishes again.It can alleviate the burden of nursery work, more can alleviate and exempt patient's misery.
By as above design, the program-controlled rejuvenating bed people who is a kind of energy helps forfeiture to stand up ability provided by the present invention realizes sitting for sleeping in and stands up programme controlled hospital bed, it is made up of bedstead, bed board, drive part and control circuit thereof, its concrete feature is that its bedstead is the rectangular frame of four lower limbs supports of a band roller, and it is the coupling components of bed board and drive part.Its bed board is formed by six, comprise intermediary two sections channel-section steels and about each two bed board, its channel-section steel (25) is fixed on the bedstead (2), bed board (21), (22) connect with hinge (20) with channel-section steel (25), bed board (23), (24) use hinge (9) to be connected on the channel-section steel (26) respectively, and bed board (23) and (21) and (24) and (22) use hinge (18) and (17) to connect respectively.Its driving comprise sit to crouch and about stand up two parts.Its drive part that sits up by hand crank (4), stop (6) of sitting up the little roller that drives reduction box (5), the action drives that sits up axle (14), the pole that sits up (3), pole termination and being propped the action that sits up below bed board (23), (24) forms, and finishes (23), (24) are turned up and can be parked on any angular position.The action drives that sits up reduction box (5) is contained on the bedstead, and driving shaft (14) one ends are contained on the bedstead bearing, and the other end is connected on the spindle nose of change speed gear box.Standing up drive part about it is by motor (13), stand up and drive reduction box (12), stand up action drives axle (8), about stand up pole (7) and (7 '), the trundle of pole termination, and propped the action stop (15) and (16) that stands up that stands up below the bed board and formed, standing up driving reduction box (12) is contained on the bedstead, motor (13) is bound up on the reduction box with flange, stand up the action drives axle and be contained in two bearings (9) of bedstead, on (9 '), stand up action pole (7) and (7 ') with being contained on the axle (8), when bed board was set level, the roller of two poles all contacted with bed board.Its control circuit is that stand up about doing with relay circuit controlled dug angle and the exercises programme-control of adjustable blanking time, this part is by 5 travel switch 1～5WX, 4 time relay 1～4SJ, two cover start and stop button 1～4QA and 1～4TA, two catalyst 1QC and 2QC and cubicle switch a 1～4ZK form, in the two cover buttons one are sleeved on bedside, another set of drawing is placed on centralized Control and maybe needs the place controlled, 4 travel switch 1～4WX be contained in two arc grooves of travel switch support (10) and the position adjustable, the travel switch support is contained on the driving shaft bearing (9), the driving lever (11) of stirring travel switch is contained on the driving shaft (8), another stroke 5WX be contained in the bedstead termination can with the bed board that sits up (23), when (24) setting level on the contacted position, its both sides are stood up the angle that bed board digs and are controlled by the corresponding travel switch of driving lever contact position adjustable, and the intermittent time between various states is to be controlled by the corresponding time relay.Its control circuit is that 4 circuits and 4 time relay circuits of time in switching motion control interval of the start-stop button control catalyst of 4 kinds of actions (dig on a left side, a left side falls, dig on the right side, the right side fall) are in parallel, thereafter with the normally opened contact of 5WX and always stop button and connect, insert power supply again.
This hospital bed sit up the action reduction box be gear ratio i=1: 30 worm reduction box.It stand up that to drive reduction box be the two-stage worm reduction box, its gear ratio i=1: 2000, it can adopt Archimedes's formula worm and wormwheel, also can adopt Niemann formula Worm gear mechanism.
The action that sits up that this is program-controlled rejuvenating bed is accomplished manually, drive reduction box (5) with hand crank,, the ability of self-locking is arranged because reduction box is that the transmission gear ratio is 1: 30 a worm-and-wheel gear, can rest on when sitting up arbitrarily on the angle, the maximum angle that sits up is 90 °.Stop (6) is arranged under the bed board, occur the runaway condition of bed board in the time of can avoiding sitting up, certain pulling function is arranged in the backhaul of bed board in addition.When bed board resets when setting level, kill the travel switch 5WX of bedstead termination, make its contact shear, cause the essential condition of standing up control circuit work.Two poles that sit up (3) are housed on the driving shaft that sits up (14), support sit up bed board (23) and (24) respectively, this is different from the US-4225988 patent, and it is monolateral support when sitting up, therefore the sensation that has instability to rock.
The standing up action and can accomplish programme controlled circulation of this scheme, for simulating nature dosses and stands up state, so it stir slowly and each action between have and stablize motionless interval, can adjust in 1 hour its blanking time, realized by time relay control.Dig angle and controlled by the adjustment of travel switch position, it is 78 ° that left and right sides bed board is dug maximum angle.The element that should adjust before using is adjusted, and when bed board keeps flat fully, can start 1QA or 3QA button, realizes that dig on a left side or right beginning of digging moved.If press 1QA, can start 1QC, the rotation of motor (13) is slowed down through reduction box (12), make and stand up the action drives axle and slowly rotate by≤1 rev/min speed, action is dug as a left side in bed board (22), (24), touch travel switch 1WX to predetermined angular travel switch driving lever and make its contact shear, 1WX
1Disconnect and 1WX
2Connect, a left side is dug action and is stopped, and starts the 1SJ time relay simultaneously, and the normally opened contact closure of the time relay starts 2QC behind the preset time, and the motor counter-rotating falls action as a left side, and driving lever when bed board is set level (11) touches the 2WX motor to be stopped, wherein 2WX
1Disconnected 2WX
2Logical, the starting 2SJ time relay, 2SJ behind the preset time
1Closure is restarted 2QC, at this moment pole (7 ') is propped (21), (23) bed board as the right side and is dug action, touch 3WX to the predetermined angular driving lever, its contact shear, the right side is dug and is stopped, and starts 1QC through the 3SJ effect and falls action as the right side, when (21), (23) when bed board resets to level driving lever touch the 4WX travel switch, start 4SJ, restart 1QC through preset time and dig action, so can constantly circulate as the right side.
Use program-controlled rejuvenating bed the comparing of the design can show following advantage with the sick bed of prior art: (1) and general sick bed ratio, it can be realized periodically, stand up action about automatically except that having the action of sitting up; (2) this sick bed can be accomplished arbitrary control, simulation nursing staff's operation, and standing up action can be manual, and any as required start-stop can stably stop to go up in position; Exercises are undertaken by the program of compiling and editing in programme-control, and the angle that bed board stands up is adjustable in 78 °, and blanking time is adjustable at one hour, and programming is simply inserted conveniently; (3) but internal crucible stands up action separate unit control, button is contained in bedside, the start and stop of many beds are simultaneously concentrated and are placed by drawing the back, can realize the centralized Control of many beds; (4) stable action is slow, and patient stirs in bed lentamente, has avoided manpower to stand up the sense that the discomfort of wiping was moved, frustrated to removing of operation fully, has both removed nursing staff's onerous toil, can also increase patient's comfort; (5) owing to stable action, regularly stir, and have certain hour at interval, stir every night two, three times, very approaching dossing naturally stirred state, and patient can stand up under clear-headed or sleep state, the different position of health contacts with bed surface, can reduce fatigue, inflammation, more can avoid decubital ulcer.
Description of drawings
Fig. 1 is program-controlled rejuvenating bed side view.Among the figure: (1)-head of a bed; (2)-bedstead; (3)-action pole sits up; (4)-hand crank; (5)-the driving reduction box sits up; (6)-the action stop sits up; (7), action pole is stood up on (7 ')-left side (right side); (8)-stand up the action drives axle; (9), (9 ')-driving shaft support; (10)-the travel switch support; (11)-the travel switch driving lever; (12)-stand up the action reduction box; (13)-motor; (14)-action drives that sits up axle.
Fig. 2 is the A-A view among Fig. 1, the situation that connects of signal drive part and bedstead.
Fig. 3 is the top view of Fig. 1.The formation and the connection of signal bed board.Among the figure: the action connecting hinge that sits up of (17), (18)-provide; (19), (20)-provide connecting hinge that stands up action; (21), (22), (23), (24)-bed board; (25)-be fixed on the channel-section steel on the bedstead; (26)-movable channel-section steel.
Fig. 4 is the side view of Fig. 1.The signal bed board stirs situation.Among the figure: the stop of action of (15), (16)-stand up; (7)-left side digs pole; Pole is dug on (7 ')-right side.The rotational angle of pole maximum of once moving is 44 °, and bed board is dug 78 ° of maximum angles.
Fig. 5 is the control wiring diagram that this programme stands up the action motor.Among the figure: (27)-motor; (28)-conversing contactor; (29)-plug-in strip.
Fig. 6 is a travel switch support sketch map.Among the figure: (30)-arc groove; 1WX～4WX-4 travel switch, each travel switch can be adjusted the installation site in arc groove.
Fig. 7 is the electrical schematic diagram that this programme stands up operation program control.Among the figure: 1～4K-cubicle switch; 1～4QA-4 start button; 1～4TA-4 stop by; 1QC, 2QC-conversing contactor; 1～5WX-5 travel switch; 1～4SJ-4 the time relay; ZTA-always stops button.
Embodiment: it is A0-5621-120W that present embodiment adopts motor, or the 120YX motor for washer.Catalyst is ZJ
7, micro limit switch is JW
2-11K.The time relay is SJ-11J.Cubicle switch is ZK-4Y-〈 ﹠﹠ 〉.The channel-section steel of bed board part is 40 * 30 * 4, and all the other four movable bed boards are steel-wood structure, and bed surface adopts pentahapto thickness of slab 10mm, lays one deck foam rubber cushion (the thick foam plastics of 40～60mm) on the bed board.
In addition, the design also can make automatically (motor-driven is also used in the action that sits up).Or full-automatic and manual bonded pattern (if having a power failure time two all available hand cranks that pick out of action drive) waits other embodiment.
The design is simple in structure, is easy to make, and can alleviate nursing staff's burden, can exempt patient's misery, so this programme is subjected to patient and medical personnel's welcome deeply.It can be widely used in hospital, sanatorium or the family.
Claims (3)
1, a kind ofly can help forfeiture to stand up active people to realize the hospital bed sitting, crouch and stand up automatically, it is made up of bedstead, bed board, drive part and control circuit thereof, the bedstead that it is characterized in that it is the rectangular frame that four lower limbs of a band roller support, and it is the coupling components of bed board part and drive part; Its bed board is formed by six, comprise intermediary two channel-section steels and about each two bed board, its channel-section steel (25) is fixed on the bedstead (2), bed board (21), (22) connect with hinge (20) with channel-section steel (25), bed board (23), (24) use hinge (19) to be connected on the channel-section steel (26) respectively, and bed board (23) and (21) and bed board (24) and (22) use hinge (18) and (17) to connect respectively; Its driving comprises seat, stand up two parts about for sleeping in reaching, its drive part that sits up is by hand crank (4), sit up and drive reduction box (5), the action drives that sits up axle (14), pole (3) sits up, the trundle of pole termination, and quilt is propped bed board (23), (24) the action stop (6) that sits up below is formed, can finish (23), (24) turn up and can be parked in arbitrarily on the position, the driving reduction box (5) that sits up is contained on the bedstead, driving shaft (14) one ends are contained on the bedstead bearing, the other end is connected on the spindle nose of change speed gear box, standing up drive part about it is by motor (12), stand up and drive reduction box (12), stand up action drives axle (8), about stand up the action pole (7), (7 '), the trundle of pole termination, and propped to stand up and stood up action stop (15) below the bed board, (16) form, standing up driving reduction box (12) is contained on the bedstead, motor is connected on the reduction box with flange, stand up the action drives axle and be contained in two bearings (9) of bedstead, on (9 '), stand up action pole (7) and (7 ') with being contained on the axle (8), the roller of two poles all contacts with bed board when bed board is set level, its control circuit be stand up about realizing with relay circuit dig angle and exercises all adjustable programme-control blanking time, this part is by five travel switch 1～5WX, four time relay 1～4SJ, two cover start and stop button 1～4QA and 1～4TA, two catalyst 1QC, 2QC and a cubicle switch are formed, in the two cover start and stop buttons one are sleeved on bedside, another set of drawing is placed on centralized Control and maybe needs the place controlled, four travel switch 1～4WX are contained in two arc grooves of travel switch support (10), and the position is adjustable, the travel switch support is contained on the driving shaft bearing (9), the driving lever (11) of stirring travel switch is contained on the driving shaft (8), another travel switch 5WX be contained in the bedstead termination can with the bed board that sits up (23), when (24) setting level on the contacted position, standing up the angle of rise is controlled by the corresponding travel switch of driving lever contact variable position, intermittent time between the various states is to be controlled by the corresponding time relay, its circuit is that four kinds of actions are that dig on a left side, a left side falls, dig on the right side, four circuits of the start and stop button control catalyst that the right side falls and switching motion control time four relay circuits at interval are in parallel, thereafter again with the normally opened contact of 5WX travel switch and always stop the button access power supply of connect.
2, hospital bed according to claim 1 is characterized in that its hand its gear ratio of reduction box that sits up action is i=1: 30 worm reduction box.
3, according to the described hospital bed of claim 1, the reduction box that stands up action that it is characterized in that it is the two-stage worm reduction box, can adopt Archimedes's pattern or Niemann worm gear pattern, and its gear ratio is i=1: 2000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85108331.5A CN1003110B (en) | 1985-11-15 | 1985-11-15 | Program-controlled rejuvenating bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85108331.5A CN1003110B (en) | 1985-11-15 | 1985-11-15 | Program-controlled rejuvenating bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85108331A CN85108331A (en) | 1987-06-03 |
| CN1003110B true CN1003110B (en) | 1989-01-25 |
Family
ID=4795979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN85108331.5A Expired CN1003110B (en) | 1985-11-15 | 1985-11-15 | Program-controlled rejuvenating bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1003110B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5168587A (en) * | 1992-05-18 | 1992-12-08 | Shutes Robert S | Patient positioning device |
| EP2120680A2 (en) | 2007-02-06 | 2009-11-25 | Glumetrics, Inc. | Optical systems and methods for rationmetric measurement of blood glucose concentration |
| JP5517919B2 (en) | 2007-05-10 | 2014-06-11 | グルメトリクス、 インク． | Balanced non-consumable fluorescent sensor for immediate intravascular glucose measurement |
| EP2217316A4 (en) | 2007-11-21 | 2013-01-16 | Glumetrics Inc | Use of an equilibrium intravascular sensor to achieve tight glycemic control |
| WO2009129186A2 (en) | 2008-04-17 | 2009-10-22 | Glumetrics, Inc. | Sensor for percutaneous intravascular deployment without an indwelling cannula |
| EP2483679A4 (en) | 2009-09-30 | 2013-04-24 | Glumetrics Inc | Sensors with thromboresistant coating |
| US8467843B2 (en) | 2009-11-04 | 2013-06-18 | Glumetrics, Inc. | Optical sensor configuration for ratiometric correction of blood glucose measurement |
| CN102579210A (en) * | 2012-03-19 | 2012-07-18 | 杨方勇 | Paralyzed patient rehabilitation bed |
| CN103750963A (en) * | 2014-01-24 | 2014-04-30 | 上海理工大学 | Lever type automatic turnover mechanism for nursing type wheelchair |
| CN105581883A (en) * | 2016-03-01 | 2016-05-18 | 田洪伟 | Medical treatment bed for paralytic patient |
| CN107874952B (en) * | 2017-12-15 | 2019-12-06 | 李海荣 | Multifunctional surgical nursing device |
-
1985
- 1985-11-15 CN CN85108331.5A patent/CN1003110B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN85108331A (en) | 1987-06-03 |
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| SE01 | Entry into force of request for substantive examination | ||
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| C13 | Decision | ||
| GR02 | Examined patent application | ||
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| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |