Summary of the invention
The technical problem to be solved in the present invention is to provide can prevent patient body from gliding when a kind of patient of convenience carries out self-help defecation and stands up multifunctional automatic nursing bed.
For solving the problems of the technologies described above, multifunctional automatic nursing bed the comprising provided is equipped with bed board, the bedstead of mattress, front carriage is equipped with in the front portion of bedstead, bedstead, on bed board and mattress, correspondence is provided with and connects just hole, bedstead be also equipped with bracket and just fill in holder, bracket slidably connects chamber pot, bedstead is also equipped with driven bracket with just to fill in hold in the palm link and drive chamber pot to be elevated connect just driving mechanism, its construction features is: bedstead is provided with and is positioned at anterior front end cross beam, be positioned at the middle front part crossbeam of middle front part, be positioned at the postmedian crossbeam of postmedian, two longerons and supporting leg, laterally arrangement is provided with and two front carriage that laterally external part is arranged in a crossed manner in opposite directions between middle front part crossbeam and front end cross beam, the front portion of two front carriage is hinged on the horizontal supporting plate in the front portion overlayed on front end cross beam respectively, laterally arrangement is provided with and two back carriage that laterally external part is arranged in a crossed manner in opposite directions between middle front part crossbeam and postmedian crossbeam, the front portion of two back carriage is connected on middle front part crossbeam respectively by hinged rotating mechanism, the rear portion of two back carriage is hinged on the rear portion supporting plate that overlays on postmedian crossbeam respectively, front carriage and the back carriage of front and back correspondence are hinged, the bent lower limb driving mechanism of bent leg support and the bent leg support swing of driving is connected with on rear side of postmedian crossbeam, what overturn along articulated section while of bedstead being equipped with front carriage and the back carriage of driving homonymy stands up driving mechanism, bedstead is also equipped with drive simultaneously two front carriage and two back carriage transversely axle upset stand up carry buttocks driving mechanism.
After adopting said structure, just fill in holder and block by connecing just driving mechanism and connect just hole or away from connecing just hole, thus make patient carry out self-help defecation, when client need stands up activity or feed, put forward back carriage while buttocks driving mechanism makes front carriage overturn also upwards to overturn by standing up, the upset of back carriage effectively can prevent the downslide of patient posterior, namely the health that effectively prevent patient glides, patient body is made to produce slippage, when client need is lain down again, the position of patient can not produce movement, thus entourage's assisting patient is no longer needed to carry out correction position, greatly reduce the labor intensity of entourage, the carrying out being conducive to patient comfort is stood up activity or feed, and drive bent leg support to swing assisting patient by bent lower limb driving mechanism to do the motion of bent lower limb, be conducive to leg rehabilitation and the activity of patient.In sum, the present invention has self-help defecation, facilitate patient to do the motion of bent lower limb, be convenient to patient stands up the several functions such as motion and feed, greatly reduces workload and the labor intensity of entourage.
Describedly stand up to carry buttocks driving mechanism and comprise and to be rotatably connected between two longerons and the rotating shaft of standing up of horizontally set, described rotating shaft of standing up drives it to rotate by power set of standing up, stand up rotating shaft is equipped with and stretch out forward and hold up the support of standing up of anterior horizontal supporting plate, postmedian crossbeam is rotatably connected to and carries buttocks hinge, carry buttocks hinge is set with and carry buttocks connecting lever, the support arm carrying buttocks connecting lever is hinged by gangbar with rotating shaft of standing up, and another support arm carrying buttocks connecting lever is equipped with lean to lean wheel on the supporting plate of rear portion.
Described power set of standing up comprise and are hinged on standing up on middle front part crossbeam and carry buttocks connecting lever, wherein a longeron is hinged with can teeter stand up carry buttocks sleeve, stand up to carry in buttocks sleeve be rotatably connected to by stand up actuating unit drive stand up carry buttocks nut, stand up to carry in buttocks nut and be bolted with standing up of stretching out in bed and carry buttocks screw rod, stand up to carry buttocks screw rod hinged with the support arm standing up to carry buttocks connecting lever, stand up to carry another support arm of buttocks connecting lever by pull lever and the rod hinge connection of standing up in rotating shaft.
Hinged rotating mechanism comprises the rotation pipe be rotatably connected on back carriage inner extending end, and the overhanging end of rotating pipe is contained on middle front part crossbeam by hinge hinge.
Described stand up driving mechanism comprise be hinged on middle front part crossbeam and postmedian crossbeam and longitudinally arrange stand up hinge, stand up hinge is connected with respectively to both lateral sides stretch out and hold up the front carriage of front and back homonymy and back carriage when standing up hinge and rotating simultaneously stand up bogie, wherein a longeron is hinged with can vertically swing stand up sleeve, stand up in sleeve be rotatably connected to by stand up actuating unit drive stand up nut, stand up in nut be bolted with stretch out in bed stand up screw rod, the inner extending end standing up screw rod with stand up affixed on hinge under to stretch pole hinged.Promote bogie laterally slide by standing up electric pushrod, during to a Slideslip, what inclination frame was close to this side stands up connecting lever lower extending end, and longitudinal pressure pin of this side is risen, thus holds up and stand up bracket, realizes patient to a turning body; When in like manner sliding to opposite side, standing up to opposite side of patient can be realized, only need control one and stand up electric pushrod and can drive two turning bodies, thus simple and practical.
The bent leg support that two front and back are hinged is set altogether, anterior bent leg support is hinged on postmedian crossbeam, described bent lower limb driving mechanism comprises and is rotatably connected on bedstead bottom and is driven the bent lower limb axle rotated by bent lower limb power set, bent lower limb axle is connected with the bent leg support for supporting bottom two bent leg supports, bent leg support has from going to the flat segments of rear setting and downward-sloping tilting section, anterior bent leg support is connected with down and stretches leading truck, under stretch leading truck and be provided with and stretch into and carry out spacing gathering sill for bent leg support, the rear cross of the bent leg support at support rear portion is housed between two supporting legs at bedstead rear portion.
Described bent lower limb power set comprise the bent lower limb connecting lever be hinged on bedstead, wherein a longeron being hinged with can the bent lower limb sleeve of teeter, the bent lower limb nut driven by bent lower limb actuating unit is rotatably connected in bent lower limb sleeve, the bent lower limb screw rod stretched out in bed is bolted with in bent lower limb nut, one support arm of bent lower limb screw rod and bent lower limb connecting lever is hinged, and another support arm of bent lower limb connecting lever is hinged by the pole on pull bar and bent lower limb axle.
The described just driving mechanism that connects comprises and is rotatably installed in bedstead bottom and by the driving shaft connecing just power set and drive, the holder swing arm of just plug and the drive link of interlock driving shaft be equipped with, the holder of described just plug is connected to the external part of just plug holder swing arm, connecting rod is hinged with between described bracket and drive link, bracket is rotatablely equipped with lift shaft, lift shaft is fixed with rocking arm, described connecting rod is hinged on rocking arm, lift shaft is provided with the lifting support driving chamber pot lifting, lift shaft one end is fixed with baffle plate, baffle plate has the exterior arc surface concentric with lift shaft cross section, bedstead bottom is provided with the slideway for barrier slides, the chord length of exterior arc surface equals the width of slideway, the top of slideway is provided with the stopper slot supplying the exterior arc surface of baffle plate to produce, this stopper slot is positioned at the below connecing just hole.
Described connect just power set comprise be hinged on a wherein longeron and can vertically swing connect just sleeve, connect in just sleeve to be rotatably connected to and connect just drive nut by what connect that just actuating unit drives, connect in just drive nut be bolted with stretch out in bed connect just drive screw, connect on just drive screw and driving shaft to connect just pole hinged.
As a further improvement on the present invention, described chamber pot comprises lower shell and front end and is hinged on top tray on lower shell sidewall, what chamber pot is rotatably connected to the upset of driving top tray stirs frame, stir frame and there is the tilting section stretching out chamber pot front portion, bedstead is equipped with chamber pot and rises the upset block blocked and drive tilting section when connecing just hole, when chamber pot by driving mechanism drive rise block connect just hole time, tilting section offsets with upset block, thus frame upset is stirred in driving, top tray rear end is risen, what be conducive to formation inclination connects just angle, prevent patient just liquid to shed pollution resistant bed body and mattress, the front portion of described chamber pot is provided with through hole, bedstead slidably connects the sparge pipe driven by water supply electric pushrod, the top of sparge pipe front end is provided with multiple hole for water spraying, the horizontal level of sparge pipe and chamber pot rise the position blocking through hole when connecing just hole and adapt, sparge pipe is connected with the outlet pipe of the automatic water-supply pump be arranged on bedstead, when chamber pot by driving mechanism drive rise block connect just hole time, sparge pipe is driven by the electric pushrod that supplies water and stretches in chamber pot, after defecation terminates, water supply is suppressed by automatic water-supply pump, sparge pipe is washed on the defecation organ of patient, thus ensure that cleaning after patient's defecation, reduce workload and the work difficulty of entourage.
Detailed description of the invention
Bed for self-help defecation as shown in drawings, it comprises bedstead 1, for convenience of describing, with the head of a bed, tailstock direction is longitudinally, near the head of a bed is front end, as shown in Figure 1 and Figure 7, bedstead 1 is provided with and is positioned at anterior front end cross beam 101, be positioned at the middle front part crossbeam 102 of middle front part, be positioned at the postmedian crossbeam 103 of postmedian, two longerons 104 and supporting leg 105, the road wheel of locking is housed bottom each supporting leg 105 respectively, laterally arrangement is provided with and two front carriage 12 that laterally external part is arranged in a crossed manner in opposite directions between middle front part crossbeam 102 and front end cross beam 101, the front portion of two front carriage 12 is hinged on the horizontal supporting plate 106 in the front portion overlayed on front end cross beam 101 respectively, laterally arrangement is provided with and two back carriage 14 that laterally external part is arranged in a crossed manner in opposite directions between middle front part crossbeam 102 and postmedian crossbeam 103, the front portion of two back carriage 14 is connected on middle front part crossbeam 102 respectively by hinged rotating mechanism, the rear portion of two back carriage 14 is hinged on the rear portion supporting plate 107 that overlays on postmedian crossbeam 103 respectively, front carriage 12 and the back carriage 14 of front and back correspondence are hinged, two front carriage 12 and back carriage 14 are symmetrical set two and external part is arranged in a crossed manner in opposite directions, this cross part roughly accounts for 1/3rd of bedside, it is larger that benefit arranged in a crossed manner is to make turn-over bed for patient scope, bedstead 1 is provided with and is positioned on rear side of postmedian crossbeam two bent leg support 13 hinged successively, and the most bent leg support 13 front end of front side is hinged on postmedian crossbeam 103.The bent lower limb driving mechanism being connected with bent leg support 13 on rear side of postmedian crossbeam 103 and driving bent leg support 13 to swing, what overturn along articulated section while of bedstead 1 being equipped with front carriage 12 and the back carriage 14 of driving homonymy stands up driving mechanism, bedstead 1 is also equipped with drive simultaneously two front carriage 12 and two back carriage 14 transversely axle upset stand up carry buttocks driving mechanism, by adopting the bedstead structure of aforesaid way, one deck bracket and front carriage can be adopted, back carriage and bent leg support, standing up of patient can be realized by the driving of respective actuating unit, stand up to carry buttocks and bent lower limb, thus enormously simplify the structure of bedstead, reduce cost, its structure is optimized rationally more.
As Fig. 4, shown in Fig. 5 and Fig. 6, stand up to carry buttocks driving mechanism to comprise and to be rotatably connected between two longerons 104 and the rotating shaft 24 of standing up of horizontally set, described rotating shaft 24 of standing up drives it to rotate by power set of standing up, stand up rotating shaft 24 is equipped with and stretch out forward and hold up the support 11 of standing up of anterior horizontal supporting plate 106, postmedian crossbeam 103 is rotatably connected to and carries buttocks hinge 21, carry buttocks hinge 21 is set with and carry buttocks connecting lever 22, the support arm carrying buttocks connecting lever 22 is hinged by gangbar 18 with rotating shaft of standing up, another support arm carrying buttocks connecting lever 22 is equipped with lean and leans wheel 27 on rear portion supporting plate 107.Power set of standing up comprise and are hinged on standing up on middle front part crossbeam 102 and carry buttocks connecting lever 20, wherein a longeron 104 is hinged with can teeter stand up carry buttocks sleeve 19, i.e. affixed fixed muffle on longeron 104, standing up to carry buttocks sleeve 19 is hinged in fixed muffle by the hinge vertically arranged, stand up to carry in buttocks sleeve be rotatably connected to by stand up actuating unit drive stand up carry buttocks nut 23, stand up to carry in buttocks nut and be bolted with standing up of stretching out in bed and carry buttocks screw rod 28, stand up to carry buttocks screw rod 28 hinged with the support arm standing up to carry buttocks connecting lever 20, stand up to carry another support arm of buttocks connecting lever 20 by pull lever 46 and the rod hinge connection of standing up in rotating shaft 24, this is stood up to carry buttocks connecting lever 20 and is formed by connecting by fixed leg by the triangular plate of two pieces of same structures, the position, a summit of its triangular plate is contained on middle front part crossbeam 102 by hinge hinge, all the other two summits are as the external part of its support arm, namely stand up to carry buttocks screw rod 28 and support 11 of standing up is hinged between two triangle plate respectively by hinge, this hinged place, two places is position, leg-of-mutton two summits, the benefit standing up to carry buttocks connecting lever of this structure is the operation angle that can improve connecting lever to greatest extent, the power-actuated benefit of above-mentioned nut-screw or ball-screw is adopted to be, muting function is good and driving is accurate, also be convenient to maintenance and install, when driven by actuating unit of standing up stand up to carry buttocks nut 23 rotate time, this actuating unit of standing up can for driving the spanner standing up to propose buttocks nut 23 rotation, the power tool such as crank or drive motors, stand up to carry buttocks screw rod 28 stretch out or retract, thus drive and stand up to carry buttocks connecting lever 20 and rotate, rotating shaft 24 of standing up is driven to rotate by connecting rod, support 11 of standing up holds up two front carriage 12, while completing action of standing up, under the interlock effect of gangbar 18, carry buttocks connecting lever 22 to rotate, the rear portion of back carriage 14 is located by leaning wheel 27, the rear portion of back carriage 14 is upwarped a little, realize lift hip action, effectively prevent patient's health while standing up from gliding, the sliding panel be vertically slidably connected on postmedian crossbeam 103 rear portion supporting plate 107 is also equipped with, thus left and right when can ensure that rear portion supporting plate 107 rises with back carriage 14 is spacing.Above-mentioned hinged rotating mechanism comprises the rotation pipe 45 be rotatably connected on back carriage 14 inner extending end, the overhanging end of rotating pipe 45 is contained on middle front part crossbeam 102 by hinge hinge, the benefit arranging this hinged rotating mechanism is, can make this front carriage and back carriage be applied to below the body turning function that will describe, stand up and can not produce interference with when standing up to carry buttocks, no longer need to arrange separately to stand up bracket.Certainly this hinged rotating mechanism also can adopt other similar structures, its objective is and realizes ensureing that back carriage energy sidepiece is dug and ensures that rear portion upwarps certain angle a little.
As shown in Figure 7 and Figure 8, stand up driving mechanism comprise be hinged on middle front part crossbeam 102 and postmedian crossbeam 103 and longitudinally arrange stand up hinge 29, stand up hinge 29 is connected with respectively to both lateral sides stretch out and hold up the front carriage 12 of front and back homonymy and back carriage 14 when standing up hinge and rotating simultaneously stand up bogie 31, wherein a longeron 104 is hinged with can vertically swing stand up sleeve 30, namely longeron 104 is connected with fixed muffle, standing up sleeve 20 is contained in fixed muffle by horizontally disposed hinge hinge, stand up in sleeve 30 be rotatably connected to by stand up actuating unit drive stand up nut 32, stand up in nut 32 be bolted with stretch out in bed stand up screw rod 33, the inner extending end standing up screw rod 33 with stand up affixed on hinge 29 under to stretch pole hinged.
As Fig. 1, Fig. 7, Fig. 9, Figure 10, shown in Figure 11 and Figure 12, the bent leg support 13 that two front and back are hinged is set altogether, anterior bent leg support 13 is hinged on postmedian crossbeam 104, described bent lower limb driving mechanism comprises and is rotatably connected on bedstead 1 bottom and is driven the bent lower limb axle 25 rotated by bent lower limb power set, bent lower limb axle 25 is connected with the bent leg support 26 for supporting bottom two bent leg supports 13, bent leg support 26 has from going to the flat segments of rear setting and downward-sloping tilting section, anterior bent leg support 13 is connected with down and stretches leading truck 53, under stretch leading truck 53 and be provided with and stretch into and carry out spacing gathering sill for bent leg support, this gathering sill can be through-hole groove, also can be as shown in Figure 10, surround by being arranged on down the guide bearing stretched on leading truck 53 up and down, namely the space between two guide bearings is above-mentioned gathering sill, the rear cross 108 of the bent leg support 13 at support rear portion is housed between two supporting legs 105 at bedstead 1 rear portion.Described bent lower limb power set comprise the bent lower limb connecting lever 34 be hinged on bedstead 1, wherein a longeron 104 being hinged with can the bent lower limb sleeve 35 of teeter, i.e. affixed fixed muffle on longeron 104, bent lower limb sleeve 35 is hinged in fixed muffle by the hinge vertically arranged, the bent lower limb nut 36 driven by bent lower limb actuating unit is rotatably connected in bent lower limb sleeve 35, this bent lower limb actuating unit can for the spanner driving bent lower limb nut 36 to rotate, the power tool such as crank or drive motors, the bent lower limb screw rod 37 stretched out in bed is bolted with in bent lower limb nut 36, bent lower limb screw rod 37 is hinged with a support arm of bent lower limb connecting lever 34, another support arm of bent lower limb connecting lever 34 is hinged with the pole on bent lower limb axle 25 by pull bar 47, above-mentioned bent lower limb connecting lever 34 is substantially identical with the structure standing up to carry buttocks connecting lever 20, also be formed by connecting by fixed leg by the triangular plate of two pieces of same structures, the position, a summit of its triangular plate is contained on bedstead 1 by hinge hinge, all the other two summits are as the external part of its support arm, namely bent lower limb screw rod 37 and above-mentioned pull bar 47 are hinged between two triangle plate respectively by hinge, this hinged place, two places is position, leg-of-mutton two summits, bent lower limb nut 36 is driven to rotate by bent lower limb actuating unit, bent lower limb screw rod 37 stretches out or retracts, order about bent lower limb axle 25 by pull bar 47 with the pole pulling function on bent lower limb axle 25 to rotate, the action of bent leg support 26 makes two bent leg supports 13 bend, there is Figure 10, three kinds of states in Figure 11 and Figure 12, leg flexion and extension is done to facilitate patient, be conducive to patients ' recovery.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 8, bedstead 1, on bed board and mattress, correspondence is provided with and connects just hole 10, bedstead 1 be also equipped with bracket 3 and just fill in holder 8, bracket 3 slidably connects chamber pot 9, bedstead 1 is also equipped with driven bracket with just to fill in holder 8 link and drive chamber pot 9 to be elevated connect just driving mechanism, connect just driving mechanism to comprise and be rotatably installed in side, bedstead 1 bottom and the driving shaft 4 driven by power set, driving shaft 4 is longitudinally arranged and is installed by the bearing block of the first middle front part crossbeam 102 and postmedian crossbeam 103 bottom, this connect just power set comprise be hinged on a wherein longeron 104 and can vertically swing connect just sleeve 38, connect in just sleeve 38 to be rotatably connected to and connect just drive nut 39 by what connect that just actuating unit drives, connect in just drive nut 39 be bolted with stretch out in bed connect just drive screw 40, connect just drive screw 40 with on driving shaft 4 to connect just pole hinged.Just plug holder swing arm 5 driving shaft 4 is equipped with, just plug holder swing arm 5 is fixed with and shutoff can connects the just plug holder 8 in just hole 10, bedstead 1 also slidably connects the bracket 3 laterally slided, the bracket slideway 49 that two transverse directions be arranged in parallel is equipped with in the bottom of bedstead 1, the top of bracket 3 is rotatablely equipped with the roller 50 rolled along bracket slideway 49, chamber pot support 51 is fitted with in bracket 3, this chamber pot support 51 can be hauled out in bracket 3, chamber pot 9 is vertically slidably mounted in chamber pot support 51, above-mentioned driving shaft 4 is also connected with drive link 6, bracket 3 is hinged with connecting rod 7, the other end and the drive link 6 of connecting rod 7 are hinged.
As shown in Figure 2 and Figure 7, the lower front of bracket 3 is rotatably connected to the lift shaft 2 longitudinally arranged, lift shaft 2 is fixed with rocking arm 16, connecting rod 7 is hinged on rocking arm 16, be provided with between lift shaft 2 and bedstead 1 after lift shaft 2 is moved ahead rotate, rotate after the translation rotation switching mechanism that retreats, this translation rotation switching mechanism comprises the baffle plate 17 of the end being packed in lift shaft 2, and bedstead 1 bottom is provided with the slideway 15 slided for baffle plate 17.As shown in Figure 8 and Figure 9, baffle plate 17 can in fan-shaped, also can be other shapes, baffle plate 17 has the exterior arc surface concentric with lift shaft 2 cross section, the exterior arc surface of baffle plate 17 is towards away from the side connecing just hole 10, slideway 15 is made up of the upper sliding plate be packed on bedstead 1 and lower slider plate, the top of slideway 15 and upper sliding plate are provided with the stopper slot 52 supplying the exterior arc surface of baffle plate 15 to produce, on, the width of the distance between lower slider plate and stopper slot 52 equals the chord length of above-mentioned external arc, can ensure baffle plate 17 produce stopper slot 42 before lift shaft 2 do not rotate, this stopper slot 52 is roughly positioned at the below connecing just hole 10, deflection just fills in the side of holder 8, this stopper slot 52 can be formed like this: the end of upper sliding plate terminates in the below connecing just hole 10, deflection just fills in the side of holder 8, this position, end rear is all stopper slot 52, also can offer stopper slot 52 on upper sliding plate, the effect of this stopper slot 52 is that baffle plate 17 is no longer subject to the constraint of slideway 15 when lift shaft 2 moves this position, lift shaft 2 under the pulling of rocking arm 16 around own axis.Lift shaft 2 is provided with the lifting support 23 driving chamber pot 9 to be elevated, lifting support 23 leans bottom chamber pot 9.When ordering about driving shaft 4 and rotating, just while plug holder swing arm 5 swing, drive link 6 drives bracket 3 horizontal sliding by connecting rod 7 and lift shaft 2, now baffle plate 17 is subject to the constraint of slideway 15, lift shaft 2 can not around own axis, when bracket 3 slippage is to when connecing just below hole 10, baffle plate 17 does not retrain by slideway 15, under the pulling of connecting rod 7, lift shaft 2 is ordered about around own axis by rocking arm 16, jack-up chamber pot 9, realization connects just action, all travel switch is housed in the both sides, bottom of bedstead, when chamber pot 9 rises and puts in place, just plug holder swing arm 5 swings and touches the trip switch, connect after just completing, again order about driving shaft 4 to rotate, just time at the beginning of plug holder swing arm 5 swing, connecting rod 7 promotes lift shaft 2 around own axis, chamber pot 9 falls, and after baffle plate 17 enters slideway 15, just plug holder swing arm 5 continues swing, bracket 3 slippage, thus make chamber pot 9 away from connecing just hole and just fill in holder 8 and block and connect just hole, just fill in holder 8 to block and connect just behind hole 10, the travel switch installed bottom bedstead is touched in the bottom of bracket 3, thus stops connecing just action.
As Fig. 2, shown in Fig. 8 and Figure 11, chamber pot 9 comprises lower shell 91 and front end and is hinged on top tray 92 on lower shell 91 sidewall, what chamber pot 9 is rotatably connected to the upset of driving top tray 92 stirs frame 93, stir frame 93 and there is the tilting section 94 stretching out chamber pot 9, bedstead 1 is equipped with chamber pot and rises the upset block 48 blocked and drive tilting section 94 when connecing just hole 10, the front portion of chamber pot 9 is provided with through hole 95, bedstead 1 slidably connects the sparge pipe driven by water supply electric pushrod 38, the top of sparge pipe front end is provided with multiple hole for water spraying, the horizontal level of sparge pipe and chamber pot 9 rise the position blocking through hole 95 when connecing just hole 10 and adapt, sparge pipe is connected with the outlet pipe of the automatic water-supply pump be arranged on bedstead 1, automatic water-supply pump draws water in sparge pipe from water tank, drive chamber pot 9 to connecing just below hole 10 and after driving chamber pot 9 to rise when connecing just driving mechanism, the tilting section 94 stirring frame 93 offsets with upset block 48, thus drive rollover stand 93 to overturn, the rear portion of jack-up top tray 92, now water supply electric pushrod driving sparge pipe forward slippage is inserted in through hole 95, automatic water-supply pump obtains electric drawing water, the front end ejection of current blowing water pipe, patient's hip are after an action of the bowels rinsed.
Can also slidably connect side rail at the sidepiece of bedstead, can overlap plank above it after side rail stretches out, this plank is used as the dining table of patient, and such patient's food and drink also can realize in bed.