CN1765348A - Portable and universal sickbed capable of turning over patients - Google Patents

Abstract

The invention discloses a portable general turn-over sickbed which can via turning over avoid the bedsore and arrange bedpan to support the urinating and defecating of sicker on bed, especially solve the irretention when side sleeping and contract the sickbed to be the go-cart. Said invention can change into different postures while its bed head applies the operation of medical stuff, and it can be automatically washed and dried after urinating and defecating. The foot wheel can make the bed stable and turn around easily. In addition, the invention has beautiful appearance, complete functions, easy operation (electrical control or hand control), simple assembly, reliable property, lower cost and long service life.

Description

Light general tuning bed

The present invention relates to a kind of bedding, particularly a kind of light general tuning bed.

Existing nursing bed ubiquity the different shortcoming of degree, as Chinese patent 97116673.0 and 02114415.X (automatic turnover bed) though do not lose the good way of standing up in a kind of, but can not connect just because of existing, more can not lean to one side to connect just, during rollover and can't move hands and cause shortcoming such as arm pressurized, just also can be because of problems such as the inaccurate leakages that occurs urinating and defecating of para-position as holding a hole reluctantly; Even if Chinese patent 01125633.8 (bed capable of nursing and supporting patient) yet solves the crucial just problem of leaning to one side to connect preferably, when solving own said two basic demands, other better approach just takes to treat the head when the head aches not searching out, foot is cured foot bitterly, various bifurcation ways are superposeing, make thing complicated, not only may increase operator's puzzlement and error, maintenance and cost also can make to promote and add to the difficulties.The backplate etc. that also has support formula in the Chinese patent 98221859.1 to stand up the fixed range among plate and the Chinese patent 99212736.X manifests weak point invariably in actual use, concludes these deficiencies, and the main problem that exists is as follows:

Existing nursing bed adopts the backup plate support of lying to turn over the existing shortcoming of formula: 1. power requires big, complex structure, has improved cost and a clumsy bed body should not be made Push-type bed.2. inserted backboard rethinks the sheet of keeping monoblock after digging unlikely, also has influence on the thermal property that involves and fill up quilt that covers quilt.3. because of the difference of human body, have deviation when leaning to one side to locate.4. local (backboard) turn over repeatedly side, to the patient of weakness have potential sprain may.5. the imperception patient is turned over the rear flank and can oppress arm, if establish fill fluid, pull the blanket device, device etc. is not only too complicated and can have potential safety hazard hand in hand.6. particularly turn over the rear flank, buttocks has departed from the device of urinating and defecating, and what make night connects just function as illusory.

The whole bed board of existing nursing bed employing turns over the shortcoming that the side formula exists: 1. divide too heaviness because of the bed bottom, not only turnover difficulty rolls up the back and seems very ugly because of the center of gravity substantial deviation.2. on bed surface, occur repeatedly gliding, colliding and cause certain wearing and tearing because of not adjusting the spacing of side plate, railing, turn over the patient body, the heel that make slight of stature after leaning to one side.3. because of not establishing U type arm plate rail frame, turning over the rear flank and press hands equally, also have the danger of weighing down bed, if adopt seat belt, is to bother very much surely.4. turn over the rear flank, because of the slip reason, hip can not be aimed at and connect just mouth, and sewing of urinating and defecating when side is slept makes this existing mechanism of urinating and defecating greatly inferior.

The objective of the invention is to take place for society provides a kind of decubital ulcer that can effectively prevent, not only bed is gone up a prone position and is connect just, and when side is slept, also can connect just have one an end bed board of having lain by the reduction of function, cleaning, drying function and go-cart function do not see the just common bed and function bed general of being integrated at hole at ordinary times.

The present invention has also quoted prior art partly: quoted the design that whole bed body on the China Patent No. 98214830.5 turns over urinal on side method, the stay cord turnover technology and 00235194.3, spats, T type cloth.But the present invention has bigger improvement, and the distinguishing characteristics that turns over side as the bed body is now to bow bed board taking wholely to have cancelled original fixed bed board of bowing when turning over side, does 1. simplified structure and weight like this.2. made things convenient for the appearance design of shrinking behind the bed; 3. high bowing makes things convenient for the medical worker to operate; The distinguishing characteristics of spats is that former spats front end is established chute and is connected with fork, and now for the double small wheel is connected with S type slide rail, existing back endshield is put plate at motor, and the driving of gear and crank is running down; Stay cord inversion method of the present invention is distinguished with it and is characterised in that, originally adopts steel wire, now adopts chain.And device has wide plate not have the roller bearing chain.Benefit is that 1. chain can not slided the position; 2. interval error is littler; 3. stop the generation that steel wire is deviate from or twined; Now urinal is set up down the U sections plate at position, remedy rubber in conjunction with the time strength problem; Mounting method is no longer adopted on existing T type sheet limit, but directly adopts plunging, and is promptly easy and have more randomness.

Realize that the object of the invention technical scheme is: 1, main mentality of designing: in order effectively to solve the decubital ulcer problem that the severe case occurs behind the lying on bed for a long time sick bed, help the patient realizing automatic reciprocating standing up on the bed, continuous off and on conversion pressurized position, it is little that this point requires to accomplish to turn down resistance; In order to ensure comfortable, the unlikely situation generation that damage, dislocation occur turning round of balance in the process of standing up, this point requires whole human body and the contact of bed body partly to keep relative stablizing, adopt the whole side formula of turning over of the bed board except that a high fixing head, bow bearing support and foot rest, rotating shaft position is located on the whole focus point of turning that comprises human body weight in the 10mm, does like this and can satisfy above 2 points.

People institute is known, as if the posture of people when side is slept taked to move to set about usually, curvature lower limb, and such one is for balance, and the 2nd, for comfortable.This just makes bed board that certain width will be arranged, if turn under the situation of side at whole bed board, it obviously is difficult that side plate also will reach this width.Do you how on narrow boards, to satisfy above-mentioned requirements? confirmed that through test human body is slept on collinear narrow boards, kept in balance under the stressed situation, equally also can be slept comfortable and safely by the depression arm board and with occipitalia and buttocks.

Vision from most people, is the gentle lid of thickening difficult to the people that can also sleep after the imagination goes up the bed board folding on the smooth mattress? be bound to feel to crowd but in fact because of narrow, because the spacing of both sides side plate is to add by thick size design by patient's body is wide, suppose the patient is embedded in transportation in the sponge box as a senior porcelain, this crowding is suitable, is care.In other words, everybody loves spaciousness, but the people of favorite spaciousness also is reluctant to do the footwear of oneself too spacious.

Whole lathe bed to be turned over the rear flank and can also keep meeting requirement attractive in appearance, it also is a kind of challenge, especially can thick and heavyly make the center of gravity substantial deviation and seem very ugly because the above sky of bed board is spacious and bed board is following, present technique has not only been compressed the thickness under the bed board to the full extent, and the back plate design camber will be hidden at the bottom of the bed, expanded visual space, and the concord of putting plate and bowing between plaque of having strengthened bowing designs, and on the plaque of bowing, set up the center of gravity parallax that can thereupon move remedy the circle and arc ring, move in the turnover automatically by side plate, improved the sense organ vision greatly.

The turnover of side plate is rotation rather than parallel propulsive, to fertile or thinner patient, with all slightly inclinations of contact surface of side plate.So few people get this method, still, because people's health is circular, not having the side plate of appointing is tiltedly to advance or tiltedly go out, and the point of contact of contact surface is all less than big difference too.The plate pad is thicker soft sponge in addition, and sleeping sensation can be comfortable equally.

2, main technical scheme: side plate is the main member that stands up bed, and after the bed board on both sides folding was gone up, bed board at this moment can change to cry and is side plate, side plate except that playing the guardrail effect, the main weight of support patient body.It is divided into three sections i.e. pillow position side plate (9), lever arm side plate (12) and buttocks side guard plates (21), for making bed board be more suitable for different patients, when it dosses, to be the center all with urinate and defecate mouthful (45) of bed surface, and according to the difference of each human body type's size, the mould that carries out three sections of side plates in permissible value closes design.Different hip breadths according to the patient, side plate is rolled over the angle of turning over and is also changed thereupon, after arriving the position of angle, effect by peppery wheel the (102) mechanism on the turnover panel bar of stage casing, realization automatically locks, has only the handle on that side direction holding rod of turn-knob, and the warp brake apparatus is when ejecting peppery wheel the (102) with the peppery pawl of its non-return (101), and side plate just can be set level recovery, and side plate is when turnover, the lever arm side plate in stage casing is because of being subjected to the extruding of patient's arm, lever arm side plate upper end will be with the outside slippage of U type arm plate rail frame, and the size of moving is then being controlled by dilatory band in the lower end, and at this moment whole side plate stage casing is recess, its degree of depth is directly proportional with patient's arm is wide, is inversely proportional to the turnover angle.

On the problem of effectively avoiding decubital ulcer to take place and how preventing to leak in leaning to one side to connect just process, except that accomplishing constantly to turn over repeatedly automatically the side, also the seat ring with the seat ring frame designs enough big enough widely.Ct fluoroscopy result according to various human body thighs position; comprehensive Design goes out best seat ring shape; enlarge its contact surface; and many guiding gutters are set in the both sides of seat ring form many covers and leak defence lines; particularly the seat ring frame is designed to laterally move left and right, efficiently solves human body, guarantee that the patient not only constantly obtains rest intermittently in standing up repeatedly because of the faint displacement phenomenon that the human body elastic compression is caused; and aim at all the time to connect just and struggle against, and the unlikely leakage problem that occurs.

At the foot of the human body situation narrower than shank, for fear of the patient when turning over side between bipod because of having downslide that the gap occurs, colliding and wear problems.Between two feet, set up a spats, its objective is bipod kept apart to position care.

Connect problem at arm side plate depression rear side to the weighing apparatus of infantees, the crack of bed board edge of bed lateral is divided into a decorative thread, uses with quality sheeting parcel, and the inside is a U-shaped ornamental thread sleeve pipe.One section movable cartilage muscle is arranged in the U-shaped sleeve pipe, the ornamental thread hinge at one end and lever arm side plate edge is pressed, join with its extension spring in the U-shaped ornamental thread sleeve pipe of other end insertion buttocks side guard plate, when the stranding of lever arm side guard plate moves, one end cartilage muscle is transferred to, by the crooked bow weight effect of movable cartilage muscle, tightly push down the sheet limit between upper elastic cord, unlikelyly after distortion, skid off.The mouth of urinating and defecating is not established cover plate, by toeguard and about mend plate and mend and fill out, the spats leading portion adds disposable shield sleeve, favourable health automatically locks bed board by the control pin on the symmetrical shrinking connecting-rod when bed board is set level, but edge of bed load-bearing this moment seat people.

Connect just at the row who stands up bed comparatively complicated, here arrange be from the seat ring frame just struggle against on bedstead body case fixing just bucket again through soft flat tube to storing up closet, adopt three grades of blowdowns: just struggle against---soft flat tube---stores up closet.Once change level once whenever turning over side.That is: urinating and defecating temporary being put in just in the bucket when side is slept, stream exists in the flat tube to treat to turn over to the level just by a body, again when turning over side since stretching flat tube will make to urinate and defecate in the pipe and flow in the bin voluntarily.The flexible pipe upper part is not flow just when side is slept.Just the framework front end is connected with spats below Y-axis, does fan-shaped swing, and the pulley on the bar of rear end is then put into parallel the moving in chute work front and back of the right and left in bedstead body railway carriage or compartment.

Two feet alive, two-wheeled and two universal wheels are housed under this cabinet base frame, when dilatory bar puts down, utilize lever principle bed can be bowed and prop easily, at this moment universal wheel is unsettled; Otherwise when holding rod is promoted, by connecting rod the cabinet base pull-up is carried flatly, at this moment universal wheel lands, and especially the universal wheel wheelspan is narrower, and the position is also more inner, thus become turn after the go-cart more flexible.A height fixing head and the bearing support the right and left of bowing of connecting with foot rest are equipped with the drip stand jack, and foot rest is provided with foreign material indigo plant.And the plain edition foot rest can directly be installed the universal wheel of four band brake apparatus down.

Narrow down the dwindling of the upright apparent size of profile of the associated bed body that is meant that left and right sides bed board, side direction holding rod and the edging pendulum plate of bowing that connects mutually occur when upwards turning down synchronously of said whole bed.The active edges Fang Ze of the height of a no connection relation fixing head extroversion also because the tabs (11) on the high head pendulum folding turn over from after no longer extrude active edges side, and drawn in by extension spring.

The said plate of bowing be meant by center fixed loading plate, cylinder, decorative panel, parallax remedy circle, arc ring and bow plaque with form with the edging pendulum plate of bowing that both sides bed side plate, side direction holding rod connect mutually.The bow favourable medical worker's that lowers the operation of plate, the loading plate edge curves the insertion of convenient bed board behind the knuckle, for increasing good looking appearance, head board is designed to flower and distinguishes formula, the flower of the edging of wherein bowing pendulum plate distinguishes that base inserts the plaque abdominal part of bowing, and by turnover, can walk around the flower that protrudes on the plaque top of bowing and distinguish the position, reach the concord of appearance integral.

Said bed board integral body is turned over the side of turning over that side is meant whole bed body except that foot rest, low head bracket and a high fixing head, it is that mode is turned in the lie support of backboard of axle center and oppose with the center of gravity of turning, its power is to be provided by the sprocket wheel that the intravital motor of bedstead case is installed on the output shaft that decelerator, clutch string go out, the bottom of the position of its sprocket wheel flap in high head, through about chain and a high fixing head bearing two fixedly chain end points (85) link to each other, by the suitable anti-rotation of sprocket wheel, change the distance of sprocket wheel, reach the body that turns over of a body to end points.And two levers (90) about setting up under the two-end-point, to guarantee that no matter forward which angle to, chain is all unlikely to be occurred getting loose.The sprocket wheel upper end is provided with position-sensing switch, and the appropriate location of chain two ends is equipped with wide plate is not had roller chain, carries out unexpected neutral gear protection of crossing the position.

Said side wrapper sheet is made up of pillow position plate section side wrapper sheet and buttocks side guard plate section side wrapper sheet, and it hushes up the vacancy that bed side plate turnover back is occurred.The arc sheet is hinged forms by two for the buttocks side guard plate, pillow position wrapper sheet then is by three arc combinations, promptly go up the activity template of the following arc sheet of the articulated suit of arc sheet, naturally shrink by extension spring, drag is to carry out at the cover intralaminar part, and the side wrapper sheet of buttocks side guard plate dragging after opening is to carry out in arc backboard, and the arc backboard under the bedstead body case is connected circular arc with edgewise curved side wrapper sheet.

Said T sheet is meant and adopts elastic force cloth to make, and increase the face cloth of seam half block and sheet same quality in the center of its reverse side, constitute T font sheet, last aspect lays following time, hush up urinating and defecating mouthful and piece on the Lower Half sheet, at this moment look it is ordinary hospital bed and do not see it being functional nursing bed, the sheet end is squeezed in the sponge crack of edge of bed, below the arm side guard plate, set up the greatly elastic force figured cloth of arm side guard plate of a summary, work hushing up and decoration function after being used for turning down.

Said cleaning, drying working procedure is: when patient's defecation, just the sieve of the chessboard in the bucket is because of being subjected to the compression weight of defecating, broken poised state, the chessboard sieve is descended, the contacting power supply, the tractive magnet suction disc shrinks, intervalometer comes into operation, enter water spray and blowing program in succession, urinating and defecating of once not washing treated that a body changes and can be continued to clean after flat, till the peng sieve sets back.Purging system is made up of the outer spats contact of the precompressed warm-water bottle in the spats case, pressure type intervalometer, hair dryer, tractive magnet, electromagnetic valve, a lid filling opening and case, cut-off switch controller, chessboard sieve contact and sparge pipe, warm braw pipe.

Said chessboard sieve be a kind of make step-like, by a kind of filamentary webs in the disconnection for the treatment of and be reacted to contact of just heavy and spring, the not only favourable side of this shape connects just when sleeping, more help to repeatedly automatically flushing back institute can not dash disappear firmly just, can when turning on one's side, can therefrom flow row.

Said spats is meant the urinal that can deposit invagination in the front end empty stomach, settle cleaning, drying mechanism in the middle-end case, the left and right sides lateral plate of front end below respectively has the double small wheel, the two-wheel therebetween is carried the S type track in the bedstead body case, the spats front end can move up and down with track, and the left and right sides aperture side of forward end is connected with just framework one end and does fan-shaped swing above the two-wheel.The swing that spats rear end articulated spats pendulum plate, pendulum plate are then set level on the driving of crank is done to roll over by motor, gear, the spats of plain edition bed rises mode carries a horizontal strap of the close foot of carrying on its spats with hands, can mention spats easily and quickly.

Based on above-mentioned technical scheme, therefore, the present invention compared with prior art has following characteristics and advantage: 1, under the effect of arm side plate of depression, the patient sleeps and become possibility holding narrow side plate upside under the arm, and is and comfortable, tranquil, steady.2, courageously spats is filled up just hole as cover plate, not only simplified structure greatly, and transposition accurately, conversion rapidly.3, roomy seat ring makes the hip pressurized even, intake chute and about mobilely it more mated and do not misplace.Guaranteed the unlikely leakage of urinating and defecating when side is slept.4, also have gravity axis and turning over mechanism; Bed board is folded into side plate; The automatic regulating arm side plate degree of depth; Urinal; Cleaning, drying mechanism and make the holding rod of bowing etc. of castor conversion that conspicuous characteristic and advantage all be arranged.

The invention will be further described below in conjunction with accompanying drawing

Fig. 1 is a population structure sketch map of the present invention

Fig. 2 is of the present invention lying by schematic perspective view

Fig. 3 is that the present invention numbers 30-structural representation of bow plaque and the numbering 29-edging annexation of bowing

Fig. 4 is that the present invention numbers flap and the structural representation of numbering a 5-high fixing head mutual relation in the 8-high head

Fig. 5 is that the present invention numbers 43-spats and the structural representation of numbering 55-crank annexation and motion

Fig. 6 is function and the structural representation that the present invention numbers the 32-holding rod of bowing

Fig. 7 is that the present invention numbers a 12-lever arm side plate and a weighing apparatus access node structure sketch map of numbering back, 21-buttocks side guard plate stranding position infantees

Fig. 8 is the structural representation that the present invention numbers the annexation of 69-just buckets and numbering 72-just frameworks

Fig. 9 is that the present invention numbers 76-side wrapper sheet sheet and the structural representation of numbering 47-arc back of the body shield

Figure 10 is that the present invention numbers 81-dilatory band and numbers 80-elastic force figured cloth function and structural representation separately

Figure 11 is that the present invention numbers 17-U type arm plate rail frame and the annexation and the structural representation of numbering 12-lever arm side plate

Figure 12 is that the present invention numbers 88-sprocket wheel and the connection diagram of numbering 85-chain end points

Figure 13 is that the present invention numbers the structural representation that 1-seat ring frame and numbering 69-just struggle against annexation

Figure 14 is that the present invention numbers 94-symmetrical shrinking connecting-rod and the annexation and the functional schematic of numbering 14 and 37

Figure 15 is that the present invention numbers 18-stage casing turnover panel bar and numbers 102-peppery structural representation of taking turns

Figure 16 is the structural representation that the present invention numbers 76-side wrapper sheet of 104-return moldings plate and numbering

Figure 17 is annexation and the structural representation that the present invention numbers 109-sieve sheet and numbering 108-contact

Figure 18 is the structural representation that the present invention numbers 46-urinal

Figure 19 is the work sketch map that the present invention numbers 123-prepressing type warm-water bottle

Figure 20 is that the present invention numbers 13-motor and the annexation sketch map of numbering 88-sprocket wheel

Figure 21 is that the present invention numbers 7-pillow position seat board pipe and the annexation and the structural representation of numbering 135-handgrip

Now that list of designations shown in the follow-up numbering in the accompanying drawing is as follows:

Numbering	Title	Numbering	Title	Numbering	Title
							47	Arc back of the body shield	60	Edge of bed ferrum	73	Left and right wheels
48	The hollow center axle	61	Sponge	74	Bed angle iron
						49	Drive chain case	62	The ornamental thread sleeve pipe	75	Upside wrapper sheet (sheet)
50	Crescent shaped box plate	63	Movable cartilage muscle	76	Downside wrapper sheet (sheet)
						51	Cleaning, drying mechanism	64	The ornamental thread infantees	77	Swing plate shaft
52	Spats pendulum plate	65	Loose-leaf	78	Pulley
						53	S shape slide rail	66	Collude wheel	79	End points
54	The double small wheel	67	The rail baffle plate	80	The elastic force figured cloth
						55	Crank	68	The bedpan wheel	81	Dilatory band
56	Motor	69	Just struggle against	82	Hinge
						57	Bedstead body case	70	The chessboard sieve	83	Steamboat
58	Extension spring	71	Fork	84	Rail wheel
						59	Elastic cord	72	Just framework	85	The chain end points

On continuous

86	Chain	104	The return moldings plate	122	The top cover filling opening
						87	Wide plate does not have the roller bearing chain	105	Crosspiece	123	The prepressing type warm-water bottle
88	Sprocket wheel	106	Air spring	124	Controller
						89	Position-sensing switch	107	Empty side window	125	The spats contact
90	Lever	108	Chessboard sieve contact	126	Tractive magnet
						91	Sump pit	109	The top sieve sheet	127	The pressure type intervalometer
92	The bending slideway	110	Under sieve sheet	128	Hair dryer
						93	Connecting rod	111	The mesh screen fulcrum	129	The axle point
94	The symmetry shrinking connecting-rod	112	Excessive mouthful of man	130	Gear
						95	Control is cut	113	Elastic cord 2	131	Bearing
96	The horizontal end plate of bedstead	114	Washer	132	Central shaft
						97	Moving sets	115	The U-iron plate	133	Back-shaped trustship
98	Chute	116	Bayonet socket	134	Automatically controlled knob
						99	Rocking bar	117	Linear electric motors	135	Handgrip
100	Arc plate	118	Water spout	136	Bearing block
						101	The peppery pawl of non-return	119	Chessboard sieve contact	137	Clutch
102	The peppery wheel	120	Cut-off switch	138	Motor 2
						103	Pendulum	121	Electromagnetic valve	139	Reductor

The light general tuning bed function ratio of the present invention is more complete, and the work process of each function is as follows:

In the time of need carrying out excrement and urine in bed:---earlier will the section of bowing sheet translate into high head section and both sides are pressed in the side direction seam of edge of bed, " spats " knob of pressing again on the pillow position seat board pipe (7) gets final product.

In the time of need turning over a lower part of the body:---after the arbitrary side direction holding rod in the left and right sides (24) up carried folding and be close to patient body, press a pillow position seat board pipe (7) and go up " location " and bed is put after the desired location by once " location " with hand again got final product again.

When thinking automatic reciprocating standing up evening:---by " spats " of pillow position seat board pipe (7), turn down out in the spats (43) again urinal (46) with its elastic cord (113) cover on patient's neck, the side direction holding rod (24) of mentioning arbitrary limit gets final product.(at this moment turn over lateral circuit and open automatically, cleaning, drying also starts automatically).Then only need to get final product by " standing up " knob on the pillow position seat board pipe (7) if belong to the high-grade light general bed that stands up, bed rises spats at once automatically, turns up side plate.Start upset and cleaning, drying office simultaneously.

When to lie by the time---will carry it after holding the handgrip (135) under the pillow position seat board pipe (7) and let go to required angle and get final product.And high-grade as long as by its pillow position seat board pipe (7) " lifting " knob, hold required angle and stop knob and get final product.

Being transformed into go-cart---side direction holding rod (24) is mentioned, and the holding rod (32) of will bowing is again mentioned promptly and is finished.

Water is changed in the water railway carriage or compartment---and spats (43) upper end cover is opened taken out prepressing type warm-water bottle (123), pour manually precompressed behind the warm water into, repress is put back in the spats (43), closes the lid and promptly finishes.

Bed is torn open imperial---at first the gong bolt that bearing support (33) is gone up and foot rest (34) U type transverse tube connects of will bowing again after the bed backboard pad holder is surely unclamped, and take off bearing support (33), down pat, withdraw from the plate of bowing (30), and then flap (8) in bed board and the high head is transferred to from a high fixing head (5) bearing, down pat and take out flap (8) in the high head, decompose each parts in the bedstead, decompose three backboards, estable is deposited, after carry down high fixing head (5) and the bonded gong silk of foot rest (25).Carry the gong bolt of the U type transverse tube (34) opened under the bearing support of bowing (33) and side direction foot rest binding site (26), take out foreign material baskets (23), and the gong silk on three foot rest transverse tube T connectors is taken off, tear open to drive and finish, otherwise both be installation procedure.

Claims (10)

1, a kind of light general tuning bed, it is characterized in that connecting flap (8) in the high head at the high head end of bedstead, and the hollow center axle (48) that passes through meta inserts in the bearing (131) of a high fixing head (5), the client link of bowing the plaque of bowing (30) that thereupon rotates, in cylinder (39) hole on central shaft (132) the insertion loading plate (36), loading plate (36) is bound up on the low head bracket (33) that links to each other with foot rest (25), the high head end vertical tube (16) of foot rest (25) connects with a high fixing head (5) with Luo Si, low head end U-shaped transverse tube (34) connects with bolt and low head bracket (33), the plate of bowing is made up of the foldable edging pendulum plate (37) of bowing of the plaque of bowing (30) and the right and left, the edging (29) of bowing is attached on the edging pendulum plate (37) of bowing admittedly, bow plaque (30) top be with the belled central shaft of cylinder (39) (132) and active parallax remedy circle (40) and about arc ring (41), a high fixing head (5) upper end is provided with a high holding rod (6), both sides connect contractile active edges side (4), side direction holding rod (24) until height two below the limit bed board (42) of 1/4 place disconnection reaches about bed board is put flap (14) with high head respectively, the edging of bowing pendulum plate (37) connects, all by being connected the turnover campaign that can do to make progress synchronously with symmetrical shrinking connecting-rod (94).Limit bed board (42) after the turnover changes and is side plate, make the rectangular drawer shape of peripheral profile, side plate is divided into three sections, promptly rest the head on position side plate (9), lever arm side plate (12) and buttocks side guard plate (21), the side direction of edge of bed is being wrapped by sheet (10) folding, and leave the seam that bar can be pressed into sheet (10) limit, seam is the decorative thread (13) that an identical sheet is wrapping down, on side direction holding rod (24) stage casing cover by one by line stop control peppery the wheel (102) control rotating handles (19), the U type arm plate rail frame (17) that arm side guard plate (21) Duan Youyi can turn back synchronously with the backboard of lying (3), the side of U type arm plate rail frame (17) one ends and buttocks side guard plate (21) is along hinged, the other end then is fixed under the pillow position side plate (9), and the below leans against on the side direction holding rod (24).On the high-grade buttocks side guard plate (21) voltage sensitive sensor (44) is set.The center line of bed board a spats (43) that can raise and set level from mouthful (45) to the sole section activity of urinating and defecating, the spats (43) that quadrate urinate and defecate mouthful (45) add bar shaped makes the mattress breach T-shaped, leading portion after spats (43) puts down serves as bedpan cover, both sides vacancy part is mended plate (15) benefit by two and is filled out, mending plate (15) is synchronized with the movement by connecting rod and spats (43), settling cleaning, drying mechanism in the abdomen sky of spats (43), the hole of the forward end in front end double small wheel (54) top of spats (43) is connected with the mechanism of urinating and defecating.The backboard of lying (3) of bed board rear end mid portion is hinged with preceding bed board (22), place a massage cushion on the plate, plate middle part is down connecting air spring (106), (high-grade employing linear electric motors), lower device has contractile back-shaped trustship (133), trustship two stretches under lever arm side plate (12), sponge mattress upper berth is covered with elastic force T type sheet (10), be provided with foreign material indigo plant (23) between foot rest, bipod (28) is installed under the frame, two-wheeled (20) and two universal wheels (31), raising by the holding rod of bowing (32) or put down is changed bipod (28) and two universal wheels (31) each other.

2, according to claim 1 light general tuning bed, it is characterized in that the said mechanism of urinating and defecating is by just framework (72), just struggle against (69), seat ring frame (1), chessboard sieve (70) and urinal (46) are formed, wherein urinal (46) is inserted on the cross bar of seat ring frame (1), the seat ring frame is placed on just struggle against (69), and by 4 crop rotation move left and right, just bucket (69) one ends are connected with just framework (72) by fork (71), other end slippage on the steamboat on the just framework, just bucket utilizes afterbody to collude to slide between the rail plate washer (67) of wheel (66) under bed board and achieves vertical liter and move, just framework (72) one ends are connected on axle point (129) of spats (43) and do fan-shaped swing, the left and right wheels of the other end is done parallel moving in the chute of bedstead body case (67), the seat ring frame is square, middle is the bar shaped hole, and both sides have several sump pits (91).

3, according to claim 1 light general tuning bed, it is characterized in that said spats (43) is that double small wheel (54) respectively is housed about the below of front end, the double small wheel clips the S shape slide rail (53) that is fixed in the bedstead body case (57) and slides up and down.Spats (43) rear portion dumpling is followed spats pendulum plate (52), and the pendulum plate is done the swing that rising is transferred under the driving of motor (56), gear (130) and crank (55).

4, according to claim 1 light general tuning bed, it is characterized in that said side plate is made up of a pillow position side plate (9), lever arm side plate (12), buttocks side guard plate (21), and disconnect mutually, gliding motility can be done with U type arm rail frame (17) in the outer of lever arm side plate (12), inner connect with dilatory band (81), dilatory band (81) is gone up pulley under the other end over invalid bed board and is turned back and be fixed on the point bottom (79) of adjacent side plates.

5, according to claim 1 light general tuning bed, it is characterized in that said side plate is be that the center of circle turns down and forms by the bed board that disconnects fully at about 1/4 place about bed panel with swing plate shaft (77).Stage casing turnover panel bar (18) is gone up peppery wheel the (102) that is provided with can make side plate automatically lock, at this moment the vacancy that side direction turnover back occurs is substituted by collapsible curved side wrapper sheet (76,75), the curved side wrapper sheet is meant pillow position side wrapper sheet and breech presentation side wrapper sheet and comprises sheet up and down, and lever arm side plate (12) Duan Ze is substituted and covered by the elastic force figured cloth of augmenting under lever arm side plate (12) (80).The curved side wrapper sheet (75,76) that the bed arc back of the body shield in the end (47) at this moment can be rolled over both sides and be connected circular arc, the narrower crescent shaped box plate (50) of one section protrusion is arranged at the high head end bottom of the arc back of the body shield in bottom (47).

6, according to claim 1 light general tuning bed, it is characterized in that said central shaft, the position be located at whole rotate center of gravity that the bed body adds human body weight slightly on a bit, its rotation is to be connected, to realize from the shortening distance between two points with chain end points (85) on the height fixing head (5) by chain (86) by the sprocket wheel of installing in the bedstead body case (57) on the output shaft that motor (138) decelerator (139), clutch (137) are gone here and there out.Sprocket wheel (88) position is flap (8) below in the high head, and the suitable position that the sprocket wheel top is provided with position-sensing switch (89) chain two ends respectively has a few pitch width plates not have roller bearing chain (87) to play the spacing safety effect that skids.

7, described light general tuning bed according to claim, it is characterized in that said cleaning, drying mechanism is made up of precompressed warm-water bottle (123), pressure type intervalometer (127), hair dryer (128), tractive magnet (126), electromagnetic valve (121), top cover filling opening (122), water spout (118), cut-off switch (120), spats contact (125), chessboard sieve contact (119) and controller (124).When firmly pressing precompressed warm-water bottle (123), be about to pressure type intervalometer (127) clockwork spring and tighten, water spout (118) and blower (118) are installed in the just interior bottom of bucket (69).

8, according to claim 1 light general tuning bed, it is characterized in that said medicated pillow end is equipped with pillow position U-shaped seat board pipe (7), the centre position is equipped with row's automatically controlled button (134), and the handgrip (135) of control air spring (106) needle is installed by both sides iron pipe below.

9, according to claim 1 light general tuning bed, it is characterized in that said decorative thread (13) appearance wrapped by bed cloth, in have the ornamental thread (13) at one section active cartilage muscle (63) one end and lever arm side plate (12) edge hinged, the other end inserts in the ornamental thread sleeve pipe (62) at buttocks side guard plate (21) edge, and joins with the extension spring (58) in it.

10, according to claim 1 light general tuning bed, the moving sets (97) that it is characterized in that being equipped with on the high-grade buttocks side guard plate (21) on voltage sensitive sensor (44) and at least two groups symmetry shrinking connecting-rods (94) is turned up left side plate (the high-grade backup plate of lying is also directly promoted by linear electric motors and sets level) synchronously by high and low pendulum flap (14,37) under the driving that is installed on the linear electric motors on the horizontal end plate of bedstead (96).

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