CN2148557Y - Multi-function ward bed - Google Patents

Abstract

The utility model discloses a ward bed, which combines the functions of the roll-over action from 0 DEG to 180 DEG, the debridement, the weight sensing, the traction, the lifting, and anti pollution into a body. A roll-over system adopts a worm wheel link rod structure, and the whole body can implement the functions of the left roll-over action, right roll-over action, the inching, the emergency stop, etc. Via a corresponding sensor and the self control of means. The utility model has the simple structure and is convenient to operate and maintain.

Description

Multi-function ward bed

This utility model belongs to the equipment that transports patient or make things convenient for patient; The category of operating-table or operating chair.Be particularly suitable for doing multi-functional sick bed or operating-table.

In the last few years, along with science and technology development, armarium has had very big development, particularly sick bed or operating-table that significant progress has more been arranged, especially for the needed sick bed of treatment or the operating-table of high paraplegia, burn, orthopaedics disease, the problem that has more become people to seek just.For example, 86103885,89208798.6,91205573.1 etc., good design has all been proposed, solved the problem of some existence.It is not enough that but the medical personnel still dislikes, and especially also needs to do many work for curing the critical patient.

Our purpose is to make a kind of simple in structure, easy to use and maintenance, with low cost and have random upset, debridement, traction, check weighing, lifting, anti-pollution multi-functional sick bed or an operating-table.

Feature of the present utility model be by:

A) automatic overturn system;

B) debridement, cut the eggplant system;

C) trailer system;

D) check weighing system;

E) jacking system and decontamination system constitute.

This utility model is after having investigated existing sick bed or operating-table and put forward, its automatic turning mechanism is to adopt the worm gear linkage structure and can make 0-180 ° random angle and freely overturn, support 85 ° of turning frames to rotate by the bedstead main body, major and minor bed drawer can angle open on 85 ° of turning frames, and the graininess soft board on the major and minor bed drawer can rotate on friction roller.The bedstead lower body part is equipped with single-phase reversible electric machine and drives 0-180 ° of rotation of guiding crop rotation that two shaft decelerators, resilient connection axle, crank, crank-bar linkage affect the outer angle plane place of 85 ° of turning frames, by the circuit that electrical equipment is formed switching mechanism is controlled; Debridement, cut the eggplant system and be made up of graininess soft board, sluicing groove, slop pail, debridement water tank, its two ends are pressed with water blocking belt, are lined with nylon lining cloth, nylon adhesion piece; The sluicing groove of being made by corrosion resistant plate is installed in the interior angle root of 85 ° of turning frames; The trailer system of being made up of traction ratchet roller, towing bracket, pulley, spring balance is again by spring balance metering pull strength by traction ratchet drum tension pull rope; Check weighing system is made up of load cell, check weighing display, bearing plate, load bearing spring, and the people lies on the graininess soft board and supported by bearing plate, depresses load cell, and the check weighing display then shows weight; Lowering or hoisting gear is by upper frame, the upper frame rotating shaft, jack, auxiliary footpost, the cabinet base sucker, tension spring, pedal, pressure release hands button is formed, upper frame is made with angle steel, two axle sleeves are housed, with sieve bolt and bedstead master intravital bury very tight solid, with the jack after the transformation of the way, connect with the upper frame rotating shaft, the jack bottom connects with auxiliary footpost, the cabinet base sucker is made with rubber, is contained on the auxiliary footpost, and the tension spring upper end is fixed on the bedstead main body, the lower end connects with auxiliary footpost, this installs both linkages, but single action again steps pedal during use, auxiliary footpost moves down, cabinet base sucker and ground suck, and jack makes a body obtain different gradients or new level height upper frame jack-up simultaneously; Decontamination system then is made of anti-pollution slideway, carriage, antifouling yarn dyeing or non-woven fabrics.

Below in conjunction with accompanying drawing this utility model is elaborated again, as accompanying drawing 1,2, shown in, bedstead is welded into square type bedstead main body (46) with square iron pipe or metallic plate die mould, but footpost is equipped with brake castor (43), infrared ray light fixture (32) is housed on the bedstead lateral wall (39), and bearing block (5), minor axis (6) by these 85 ° of turning frames of two bearing block supports (34), drip stand (45) also is housed, debridement water tank (42), pressure release hands button (10), bedstead main body (46) bottom are equipped with monophase machine (22), decelerator (23) and by crank (19) adjusting nut (20), friction pulley (28), the resilient connection axle that cushion (25) is formed also is equipped with crank-bar linkage (29), bearing bracket stand (18), brake (21), Breake Electromagnet (24), travel switch (26), spacing buting iron (27) electric cabinet (41).See shown in the accompanying drawing 1,3, upper frame (11) also is housed, upper frame rotating shaft (12), jack (13), auxiliary footpost (16), cabinet base sucker (17), tension spring (14), pedal (15).See shown in the accompanying drawing 1,2 that travel switch (44) is equipped with at bedstead main body (46) middle part, other appears the position and is then decorated by decorative panel (40).Shown in accompanying drawing 8,9, the rotary motion trace of 85 ° of turning frames is to serve as to rotate the center of circle with bedstead lateral wall bearing block, and the directive wheel (63) at its outer angle plane place is the outer rim of this center of circle rotary motion trace, and is middle by crank (19) and crank-bar linkage (29) connection rotation.The bottom is to be to rotate the center of circle with the reducer output shaft, and crank (19) salient point is the outer rim of this center of circle rotary motion trace.Shown in accompanying drawing 1,6, motive power is provided by monophase machine (22), and decelerator (23) adopts the two compound deceleration forms of shaft of worm gear, and outfan is 3 rev/mins.Arrestment mechanism is by brake (21), and Breake Electromagnet (24) is formed, when electric magnet remains static, and the brake brake sticking brake, after the electric magnet energising adhesive, brake is loosened.Spacing buting iron (27) coaxial rotation, reach the precalculated position after, spacing buting iron (27) touches travel switch (26) motor stall.Lead bed drawer (9), secondary bed drawer (2), be contained in the drawer slideway (59).

85 ° of turning frames narrating previously, see shown in the accompanying drawing 4,7, be by the synthetic double square frame of soldering group behind the metallic plate die mould, interior angle is 85 ° of shapes, the sluicing groove made from corrosion resistant plate (4) is housed, the end face of notch and graininess soft board maintains an equal level, and by flexible pipe (53) sewage is imported slop pail (54).See shown in the accompanying drawing 8,4 that 85 ° of outer angle plane places of turning frame are equipped with two directive wheels (63) in the end and connect with crank-bar linkage (29).Two lateral walls of 85 ° of turning frames are triangle and export two minor axises and rotate with bearing block (5) on the bedstead lateral wall and cooperate, and are equipped with on 85 ° of turning frame lateral wall inclined-planes to pull on to leave behind when antifouling yarn dyeing of anti-pollution slideway (49) (48) and carriage (51) use to get final product.See shown in the accompanying drawing 1,5, help on 85 ° of turning frame right sides check weighing display (35), traction belts cover (37) and self-control button box socket (60) are housed.The left side is helped traction ratchet drum (3), pulley (8), spring balance (7) is housed.See accompanying drawing 5, shown in 8, the back of 85 ° of turning frames is equipped with outlet (62), two antivibrators (56) respectively are housed, be used for slowing down the open speed of main or secondary bed drawer, the not moved end of antivibrator is fixed by bolts on 85 ° of turning frame back, its cursor connects with bed drawer slideway (59) with bolt, bed drawer slideway (59) is to be pressed into grooved with metallic plate, the outside, its top is welded with a slideway rotating shaft (55) and is inserted in the cooperation that rotates in the axis hole of 85 ° of turning frames, main or secondary bed drawer coincide with the groove of bed drawer slideway, and at this moment main or secondary bed drawer can start up and down under the effect of bed drawer slideway freely, propelling is pulled out.Relevant position positive stop of bolting (58) at master or secondary bed drawer and bed drawer slideway; It is spacing when main or secondary bed drawer is drawn outward.Electromagnetic lock (61) also is fixed on the back of 85 ° of turning frames, and lockhole is made with metallic plate and is welded in a drawer slideway side, and during the electromagnetic lock adhesive, main or secondary bed drawer will open.See shown in the accompanying drawing 1,4 that 85 ° of turning frame back in secondary bed drawer one side also are equipped with two support jacks (50), insert the towing bracket (47) that pulley is housed when needing and can draw.Button box (52) is housed on bedstead lateral wall top to be connected for parallel circuit with self-control button box (36).

Once the major and minor bed drawer of having said above, see shown in the accompanying drawing 1,7, two friction rollers (57) are housed in rectangular-shaped frame, the nylon lining cloth (67) of graininess soft board ties up to the outer rim of friction roller, patient such as need stand up, can promote the rotation of graininess soft board (1) by the care-giver, press button and then can reach and stand up purpose through friction roller (57).Flute profile ferrum is equipped with in the friction roller inboard, load bearing spring (68) is housed in it, last surface bearing is also located bearing plate (66), holding in the palm the graininess soft board (1) of using soft plastic compression type to make by it, be pressed with water blocking belt (33) in the above, also be stained with nylon adhesion piece (31), gauze pad (60), when upset, come off and make things convenient for the nurse more to change the sheet in order that be unlikely to, at the head position place, air pillow (38) and bonding with nylon adhesion piece (31) is housed.See shown in the accompanying drawing 6,7, load cell (64) is housed under bearing plate (66), load cell is contained on one 90 ° the folding rack (65), folding rack connects with handle (69) on 85 ° of turning frames by link rod, when a main or secondary bed drawer need be pulled out, handle is placed horizontal, when needing check weighing handle is placed vertical configuration, ill man-hour on bed, bearing plate are delivered to body weight on the check weighing display through load cell and show.Hot-air can be installed under the situation of needs import diverter.And secondary bed drawer is except that establishing the weight-measuring device, and other is all with to lead a drawer identical.

This utility model is automatic control, also allows under special circumstances, is manually stood up by the nursing staff, has turn over function very easily, and as shown in Figure 10, this power supply uses 220 volts of civil powers, and the control power supply is 36 volt-amperes of full voltages.Behind power turn-on switch (70), through the elementary energising of fuse (71) transformator (77), by 36 volts of voltages of secondary output of transformator (77).Press start button (82) power supply through stopping the normally closed point of button (81), control contactor (83) coil is connected, and at this moment control contactor (83) closing of contact controls power connection, and motor power is connected, and power supply indicator (78) is bright.

Turn on a left side: turn over button (a 84) left side by bottom left and turn over catalyst (85) coil turns over catalyst (92) through the right side normally-closed contact, travel switch (86), travel switch (87) normally-closed contact are connected adhesive.It is bright that display lamp (79) is turned on a left side, and catalyst (85) closing of contact, self-insurance are turned in a left side.Electromagnetic lock coil (88) the energising adhesive of left side bed drawer, the dead bolt retraction.The time relay (89) coil electricity, trigger.Brake electric magnet (72) energising adhesive, braking is loosened.30 second delay time arrive, the time relay (89) closing of contact, power supply is through catalyst (90), the normally-closed contact of catalyst (97), travel switch (86), travel switch (87) normally-closed contact energising adhesive, catalyst (90) closing of contact.Motor (76) energising rotation, when forwarding the final position to, depression stroke switch (86) or travel switch (87), the control circuit power supply is cut off, catalyst (85), electromagnetic lock coil (88), the time relay (89), catalyst (90) coil losing electricity are turned in a left side, catalyst discharges, and motor power opens circuit, the motor stall.Breake Electromagnet (72) dead electricity, braking.Electromagnetic lock coil (88) dead electricity resets, and end is turned on a left side.

Turn on the right side: turn over button (91) by bottom right, catalyst (92) coil turns over catalyst (85) through a left side normally-closed contact is turned on the right side, travel switch (93), travel switch (94) normally-closed contact energized, and catalyst (92) closing of contact is turned on the right side.It is bright that display lamp (80) is turned on the right side, electromagnetic lock coil (95) the energising adhesive of right side bed drawer, dead bolt retraction.The time relay (96) energising, the time-delay beginning.Breake Electromagnet (72) energising adhesive, braking is loosened.30 second delay time arrive, the time relay (96) closing of contact, power supply is through catalyst (97), the normally-closed contact of catalyst (90), travel switch (93), travel switch (94) normally-closed contact are connected catalyst (97) closing of contact.Motor (76) energising is rotated.When forwarding the final position to, depression stroke switch (93) or travel switch (94), the control circuit power supply is cut off, and catalyst (92), electromagnetic lock coil (95), the time relay (96), catalyst (97) coil losing electricity are turned in the right side, catalyst discharges, and motor stops operating.The braking of Breake Electromagnet (72) dead electricity.Electromagnetic lock coil (95) dead electricity resets, and end is turned on the right side.

Crawl: the point driving switch of slippaging (98), some motor type relay (99) coil electricity, some motor type relay (99) closing of contact.Normally-closed contact disconnects.Electromagnetic lock coil (88), electromagnetic lock coil (95), the time relay (89), the time relay (96), a left side were turned over the self holding contact that catalyst (85), the right side turn over catalyst (92) and were all opened circuit this moment.When at this moment turning over button (84) by bottom left, power supply turns over the normally-closed contact that catalyst (92) are turned on button (84) right side through a left side, travel switch (86) travel switch (87) normally-closed contact, a left side turn over catalyst (85) coil electricity adhesive, and catalyst (85) closing of contact is turned on a left side.Catalyst (90) turns over catalyst (85) normally opened contact through a left side, some motor type relay (99) normally opened contact, catalyst (97) normally-closed contact energising adhesive, the closing of contact.Breake Electromagnet (72) coil electricity adhesive, loosen the brake, motor (76) energising is rotated, turn over button (91) power supply by bottom right and turn over the normally-closed contact that button (91), a left side turn over catalyst (85) through the right side, travel switch (93), travel switch (94) normally-closed contact, the right side turn over catalyst (92) energising adhesive.Catalyst (97) turns over catalyst (92) normally opened contact through the right side, some motor type relay (99) normally opened contact, catalyst (90) normally-closed contact energising adhesive.Breake Electromagnet (72) energising, braking is loosened, and motor (76) rotates.At this moment press or decontrol that button (84) is turned on a left side or button (91) is turned on the right side, just can realize turning to the positioned at arbitrary angles function arbitrarily.

Suddenly stop: press stop button (81) control contactor (83) circuit and be cut off, contacts of contactor disconnects, and control power supply and motor power all are cut off, and reach the purpose that stops.

The socket of debridement pump power (75) is made up of switch (73), fuse (74), and turn on a left side, the catalyst power supply formation holding circuit of reciprocal interlocking is turned on the right side.When treating that patient's hand energy is movable, can use the requirement of self-control button box automatic control flip angle, time, speed aspects, reach arbitrary purpose.

Accompanying drawing and the description of the drawings:

Fig. 1 is a front view of the present utility model, wherein:

The secondary bed of 1--graininess soft board 2--drawer 3--traction ratchet drum

4--sluicing groove 5--bearing block 6--minor axis

7--spring balance 8--pulley 9--master bed drawer

The rotating shaft of 10--pressure release hands button 11--upper frame 12--upper frame

13--jack 14--tension spring 15--pedal

16--assists footpost 17--cabinet base sucker 18--bearing bracket stand

19--crank 20--adjusting nut 21--brake

22--monophase machine 23--decelerator 24--Breake Electromagnet

The spacing buting iron of 25--cushion 26--travel switch 27--

28--friction pulley 29--crank-bar linkage 30--gauze pad

31--nylon adhesion piece 32--infrared ray light fixture 33--water blocking belt

34--85 ° of turning frame 35--check weighing display 36--self-control button box

37--traction belts cover 38--air pillow 39--bedstead lateral wall

40--decorative panel 41--electric cabinet 42--debridement water tank

But 43--brake castor

Fig. 2 is a bedstead axonometric chart of the present utility model, wherein:

44--travel switch 45--drip stand 46--bedstead main body

Fig. 3 is a jacking system front view of the present utility model, wherein:

11--upper frame 12--upper frame rotating shaft 13--jack

14--tension spring 16--assists footpost 17--cabinet base sucker

Fig. 4 is a left view of the present utility model, wherein:

The anti-pollution slideway of the antifouling yarn dyeing 49--of 47--towing bracket 48--

34--85 ° of turning frame of 50--support jack 51--carriage

5--bearing block 10--pressure release hands button 52--button box

42--debridement water tank 53--flexible pipe 54--slop pail

Fig. 5 is 85 ° of turning frame expanded views of the present utility model, wherein:

The rotating shaft of 3--traction ratchet drum 8--pulley 55--slideway

56--antivibrator 57--friction roller 58--positive stop

59--bed drawer slideway 60--self-control button box socket 61--electromagnetic lock

37--traction belts cover 35--check weighing display

Fig. 6 is 85 ° of turning frame axonometric charts of the present utility model, wherein:

58--positive stop 59--bed drawer slideway 64--load cell

65--folding rack 57--friction roller 66--bearing plate

The 33--water blocking belt

Fig. 7 is 85 ° of turning frame cutaway views of the present utility model, wherein:

4--sluicing groove 30--gauze pad 67--nylon lining cloth

66--bearing plate 68--load bearing spring 57--friction roller

The 69--handle

Fig. 8 is 85 ° of turning frame back axonometric charts of the present utility model, wherein:

61--electromagnetic lock 56--antivibrator 62--outlet

63--directive wheel 29--crank-bar linkage

Fig. 9 is a drive mechanism trajectory diagram of the present utility model, wherein:

The secondary bed of 2--drawer 9--master bed drawer 6--minor axis

56--antivibrator 19--crank

Figure 10 is an electrical schematic of the present utility model, wherein:

70--on and off switch 71--fuse 72--Breake Electromagnet

73--switch 74--fuse 75--socket

76--motor 77--transformator 78--power supply indicator

79--turns on a left side display lamp 80--right side and turns over display lamp 81--stop button

82--start button 83--control contactor 84--turns over button in a left side

85--turns on a left side catalyst 86--travel switch 87--travel switch

88--electromagnetic lock coil 89--time relay 90--catalyst

91--turns on the right side button 92--right side and turns over catalyst 93--travel switch

The 94--travel switch 95--electromagnetic lock coil 96--time relay

97--catalyst 98--point driving switch 99--point motor type relay

Embodiment one

Adopt 3 or 5 centimeters metal tube welding to grow up 220 centimeters, wide 100 centimeters, high 110 centimeters rectangular foundation frame main body, the burn-on ferrum that buries of respective thickness of region of interest, but load onto brake castor, install parts such as bearing block, infrared ray light fixture, drip stand, upper frame, button box, debridement water tank on the bedstead lateral wall, the bedstead bottom part body is loaded onto parts and hard or soft connections such as monophase machine, decelerator, resilient connection axle, crank, crank-bar linkage, brake, Breake Electromagnet, travel switch, spacing buting iron, jack, auxiliary footpost, pressure release hands button, electric cabinet.85 ° of turning frames adopt 3 or 5 centimeters square iron pipe, be welded into triangular shape, the burn-on ferrum that buries of respective thickness of region of interest, part, sluicing groove, major and minor bed drawer, bed drawer slideway, inclined-plane are loaded onto decontamination system part, back and are loaded onto antivibrator, electromagnetic lock, support jack, outer angle plane place and load onto directive wheel, will export in the bearing block of minor axis insertion bedstead lateral wall in addition to load onto output minor axis, trailer system part, check weighing system, be rotatably assorted, directive wheel is connected with crank-bar linkage.After being pressed into grooved by iron plate, major and minor bed drawer is welded into rectangle frame, in frame, load onto friction roller, load bearing spring, bearing plate, the nylon lining cloth of graininess soft board is tied up on the friction roller outer rim, on the graininess soft board by the bonding gauze pad of nylon adhesion piece, air pillow, the major and minor bed drawer that has assembled is pushed in the drawer slideway, be contained in positive stop on the relevant position of a drawer slideway and major and minor bed drawer with bolt again, make it spacing when the bed drawer is pulled out, carry out whole machinery, electrical equipment debugging, will appear the position then and decorate with decorative panel.When treating that patient sends here, only need pull out a drawer, put to push behind the patient and get final product, just can implement the function of each system.When implementing certain function, to open or move certain corresponding parts certainly, as: before the bed drawer is pulled out, handle be placed horizontal level; 85 ° of turning frames will be removed the infrared ray light fixture before upset; When using the infrared ray light fixture, antifouling yarn dyeing be pulled on or is left behind.As long as dwindle the size of bedside, make operating-table and allow.

Embodiment two

Assemble after whole sick bed treats that patient goes to bed by the described step of last example, according to the state of an illness, the doctor can start flip button, implements that crawl, a left side turn over, turn on the right side, anxious function of stopping; And carry out operations such as debridement, traction, to strive for rescue time.

Embodiment three

According to intact multifunctional hospital bed of embodiment one described assembling, patient need protect from infection, and the gauze or the non-woven fabrics of the decontamination system of then can leaving behind can make patient be among the little space, can import hot-air in case of necessity.

By top explanation and embodiment, be not difficult to find out that this utility model is to implement easily, its collection upset, debridement, traction, check weighing, lifting, antifouling (sense) are dyed and are one.Not only alleviate medical personnel's labor intensity, also striven for valuable rescue time, both can make sick bed, can work as the usefulness of operating-table again.Can with rehabilitation phase of bone injury patient in advance among operation or the nursing stage finish, this is very favourable for the patient.For the variation of weight in patients, particularly as burn or the patient that scalds, still provide check weighing system, (sense) dyes system to prevent dirt, also can import thermal current in case of necessity, this is patient and medical personnel just, and the condition that makes things convenient for all is provided.We believe for this reason, and this utility model will be the equipment that the medical personnel is badly in need of, to favourable a kind of multifunctional hospital bed of patient.

Claims (7)

1, a kind of have a bedstead, bed drawer plate multifunctional hospital bed, it is characterized in that automatic overturn system is by bearing block (5) the supporting 85 ° of turning frames (34) that are installed on the bedstead lateral wall (39), main bed drawer (9), secondary bed drawer (2) is contained in the drawer slideway (59), the slideway rotating shaft (55) in the outside, bed drawer slideway (59) top is inserted in the axis hole of 85 ° of turning frames (34), main bed drawer (9), in the rectangular-shaped frame of secondary bed drawer (2) friction roller (57) is housed, the nylon lining cloth (67) of graininess soft board (1) ties up to the outer rim of friction roller (57), by monophase machine (22) the connection decelerator (23) of bedstead main body (46) bottom, resilient connection axle and crank (19) are connected the directive wheel (63) at the outer angle plane of 85 ° of turning frames (34) place by crank-bar linkage (29); Graininess soft board (1) end face and sluicing groove (4) notch that debridement is cut in the eggplant system maintain an equal level, and are connected with slop pail (54) through flexible pipe (53) by outlet (62); Trailer system connects spring balance (7) by traction ratchet drum (3) tension pull rope through towing bracket (47) and pulley (8); Check weighing system is contained in the following of bearing plate (66) by load bearing spring (68) supporting location bearing plate (66) load cell (64) and connects with check weighing display (35); Jacking system connects upper frame (11) and jack (13) top by upper frame rotating shaft (12), and jack (13) bottom connects auxiliary footpost (16), and cabinet base sucker (17) and tension spring (14) are contained on the auxiliary footpost (16); Antifouling yarn dyeing (48) in the decontamination system is through on the anti-pollution slideway (49), with carriage (51) anti-pollution slideway (49) is installed on 85 ° of turning frames (34) inclined-plane.

2, according to claim 1 multifunctional hospital bed, it is characterized in that the bedstead main body (46) in the automatic overturn system is to be welded into rectangular frame with square iron pipe or metallic plate die mould, bedstead lateral wall (39) is equipped with bearing block (5), 85 ° of turning frames (34) are to be welded into the double square frame by the metallic plate die mould, interior angle is 85 ° of shapes, directive wheel (63) is equipped with at outer angle plane place, two lateral walls are triangle and export minor axis (6) and rotate with bearing block (5) and cooperate, bed drawer slideway (59) is pressed into flute profile with metallic plate, its outside, top is welded with a slideway rotating shaft (55) and is inserted in the axis hole of 85 ° of turning frames, 85 ° of turning frames (34) back is equipped with its cursor of antivibrator (56) and connects with bed drawer slideway (59) with bolt, main bed drawer (9), secondary bed drawer (2) is contained in the drawer slideway (59), main bed drawer (9), in the rectangle frame of secondary bed drawer (2) friction roller (57) is housed, the nylon lining cloth (67) of graininess soft board ties up to the outer rim of friction roller (57), the bedstead bottom part body is equipped with monophase machine (22) and drives decelerator (23), the resilient connection axle, crank (19), it serves as to rotate the center of circle to make 85 ° of turning frames (34) do 0-180 ° rotation with the bearing block (5) on the bedstead lateral wall (39) that crank-bar linkage (29) affects the directive wheel (63) at the outer angle plane of 85 ° of turning frames (34) place, automatically the control of upset is finished by electric elements built-up circuit control executing mechanism, automatic stop control is to realize that by travel switch or electrical equipment (son) element that is equivalent to the travel switch function control voltage is safe voltage.

3, according to claim 1 multifunctional hospital bed, it is characterized in that the graininess soft board (1) in the debridement system makes with soft plastic compression type, two ends are pressed with water blocking belt (33), are lined with nylon lining cloth (67), nylon adhesion piece (31) sluicing groove (4) is made with corrosion resistant plate, is installed in 85 ° of turning frames (34) interior angle root.

4, according to claim 1 multifunctional hospital bed, it is characterized in that trailer system is by spring balance (7) metering pull strength by traction ratchet drum (3) tension pull rope.

5, according to claim 1 multifunctional hospital bed, it is characterized in that check weighing system, bearing plate (66) is by load bearing spring (68) supporting, and load cell (64) is contained in the following of bearing plate (66) and connects with check weighing display (35).

6, according to claim 1 multifunctional hospital bed, it is characterized in that jacking system, upper frame (11) is made with angle steel, be equipped with above diaxon apply mechanically in bolt and the bedstead main body (46) bury very tight solid, very heavy (13) bottom after the transformation of the way connects with auxiliary footpost (16), and cabinet base sucker (17) is made with rubber, is contained on the auxiliary footpost (16), tension spring (14) upper end is fixed on the bedstead main body (46), and the lower end connects with auxiliary footpost (16).

7, according to alleged multifunctional hospital bed of claim 1, it is characterized in that decontamination system, anti-pollution slideway (49) is installed on the inclined-plane of 85 ° of turning frames (34), and antifouling yarn dyeing (48) must be the fiber cloth that meets the gauze of medical condition or scribble medicine.

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