CN111803298A

CN111803298A - Multifunctional medical bed

Info

Publication number: CN111803298A
Application number: CN202010798525.XA
Authority: CN
Inventors: 卢露
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-10-23

Abstract

The invention discloses a multifunctional medical bed which comprises a movable bed board, a lifter and a medical bed, wherein the movable bed board and the lifter are placed in the medical bed, the movable bed board moves in the medical bed, one end of an upper plate in a toilet assembly is hinged with a first movable bed board, the other end of the upper plate is detachably connected with a second movable bed board, the first movable bed board is hinged with the lifter, a rotatable inclined plate is arranged at the joint of the upper plate and the second movable bed board of the medical bed, the upper plate and the first movable bed board are changed into a chair shape by adjusting the angle between the upper plate and the first movable bed board through the lifter, and a patient sits on the upper plate to go to the toilet. This device can fold into the seat state with the horizontally sick bed, and the inconvenient patient of help action solves the problem of stool and urine in bed, avoids polluting sheet and clothing, alleviates medical personnel's burden, improves medical personnel's work efficiency.

Description

Multifunctional medical bed

Technical Field

The invention relates to the field of medical instruments, in particular to a multifunctional medical bed.

Background

Clinically, a patient with inconvenient movement needs the assistance of 1-2 medical workers when using a toilet, and unnecessary burden is brought to the medical workers, so that the patient with inconvenient movement often chooses to solve the problem of defecation on a sick bed when facing the problem of defecation, but a special defecation sick bed is not provided, and the patient often dirties clothes and bed sheets, so that unnecessary burden is increased to the medical workers.

Disclosure of Invention

The invention aims to solve the technical problem that the defects of the prior art are overcome, and the multifunctional medical bed comprises a medical bed, a movable bed plate and a lifter;

the medical bed is arranged on the ground, and the movable bed board is flatly paved on the medical bed and used for replacing a common bed board for a patient to lie;

the movable bed board comprises a first movable bed board, a toileting assembly and a second movable bed board, one end for laying the first movable bed board is defined as a bed head, the other end is defined as a bed tail, the first movable bed board, the toileting assembly and the second movable bed board are sequentially laid towards the bed tail, the lifter is installed at the bed head of the medical bed, two length frames of a bed frame of the medical bed are provided with a section of notch, and an inclined plate is arranged in the notch;

like detachable the being connected between lavatory subassembly and the second movable bed board, the second movable bed board removes on medical bed, the one end of first movable bed board with pass through the round pin axle with the lavatory subassembly and articulate, the other end is articulated with the lead screw of lift, first movable bed board is raised along vertical direction with the effect of the lead screw articulated one end of lift under the lead screw, the other end of first movable bed board drives like lavatory subassembly and second movable bed board along medical bed length direction and removes, first movable bed board with like form the contained angle between the subassembly, fold into the state of seat, supply the patient like the lavatory under the state of sitting upright, like the junction of lavatory subassembly and second movable bed board raised by the swash plate, like the lavatory subassembly supports patient's buttock, avoid the patient from lying the state to appearing the slippage phenomenon when leaning on the state conversion.

The technical scheme of the invention is further defined as follows:

the toileting assembly comprises a frame body, a chamber pot for collecting excrement and urine and a protective cover for protecting a bed sheet from being polluted, wherein the frame body consists of an upper plate, a side plate and a lower plate, the upper plate, the side plate and the lower plate form a C shape, and the opening of the frame body faces to a bed head;

one end of the upper plate close to the bed head is hinged with the first movable bed plate, the other end of the upper plate is detachably connected with the second movable bed plate, and both side surfaces of the upper plate are provided with rollers which roll on the bed frame of the medical bed;

the center of the upper plate is provided with a toilet hole for a patient to go to the toilet, the toilet bowl is placed on the lower plate, the diameter of the toilet bowl opening is the same as that of the toilet hole, the toilet bowl opening and the toilet hole are coaxial, the toilet bowl opening is aligned with the toilet hole, the excrement of the patient can be directly discharged into the toilet bowl when the patient goes to the toilet conveniently, the surface of the lower plate, which is in contact with the toilet bowl, is provided with a semicircular arc plate, the inner diameter of which is the same as the outer diameter of the toilet bowl, the arc plate and the toilet bowl are coaxial, the opening of the arc plate faces the side face of the medical bed, the toilet bowl opening is conveniently and quickly aligned with the toilet hole, the outer wall of the side plate is outwards provided with a rectangular foot plate for placing two feet of the patient in a protruding mode, when the patient goes to the toilet, the two feet can be placed on the foot plate, the comfort of the patient is improved, the rollers are arranged on the two side faces of the upper plate and the second movable bed plate, the rollers are arranged, the bed sheet is protected from being polluted by excrement, urine and urine, and the other end of the bed sheet extends into the toilet through the toilet hole;

an angle scale line and a pointer which visually displays the angle between the upper plate and the first movable bed board are arranged at the position of the hinged position of the upper plate and the first movable bed board, an arc-shaped angle table is arranged at the position of the hinged position of the upper plate and the first movable bed board, the angle scale line is arranged on the outer surface of the arc-shaped angle table, the pointer is arranged on the first movable bed board and points to the angle scale line, the scale that the pointer points to the angle scale line is 0 degree when the first movable bed board is not lifted by a screw rod of the lifter and the upper plate is parallel to the first movable bed board is defined, an observation groove which is convenient for observing the angle of the pointer is arranged on a side frame of the medical bed close to the pointer, medical staff observe and record the angle which makes the patient comfortable, and conveniently and quickly adjust the angle which makes the patient comfortable in the subsequent use process;

the outer wall of the toilet is provided with a hanging buckle and a hook in an outward protruding manner, a handle for pushing and pulling the toilet is arranged in the hanging buckle, one end of the handle is sleeved in the hanging buckle, the other end of the handle is hung on the hook, when the toilet needs to be moved, the handle is taken down, the toilet is taken by pulling the handle, when the toilet is placed in place, the handle is hung on the hook, the space is saved, and the outer wall of the opening of the toilet is provided with a rubber band ring groove;

the upper plate is connected with the second movable bed board through a connecting piece, one end of the upper plate connected with the second movable bed board is defined as an upper plate connecting end, two sides of the upper plate connecting end are inwards cut to form an upper plate abdicating notch, one end of the upper plate connected with the second movable bed board is defined as a bed board connecting end, two sides of the bed board connecting end are inwards cut to form a bed board abdicating notch, a detaching cutting groove and a clamping groove are concavely arranged in the notch surface of the bed board abdicating notch, the detaching cutting groove upwards opens the upper plate surface of the second movable bed board, the clamping groove is connected with the detaching cutting groove, one end of the connecting piece is fixed on the notch surface of the upper plate abdicating notch through a cover bolt, the connecting piece swings around the cover bolt, the other end of the connecting piece outwards protrudes and is provided with a connecting column vertical to the connecting piece, the connecting piece is rotated to, when a patient needs to lie and lean on, the screw rod drives one end of the first movable bed board to vertically move upwards, the other end of the first movable bed board drives the upper board to move, the first movable bed board and the upper board are folded into a chair shape, meanwhile, the upper board drives the second movable bed board to move, the patient leans against the first movable bed board, the buttocks sit on the upper board, the two legs are placed on the second movable bed board to carry out reclining chair, when the patient needs to go to the toilet, medical personnel or the patient rotates the connecting piece by himself to take out the connecting column from the clamping groove, the connection between the upper board and the second movable bed board is disconnected, the upper board cannot drive the second movable bed board to move, and the patient can place the two legs on the foot boards to go to the toilet;

the two side surfaces of the second movable bed plate are respectively provided with the idler wheels, the number of the idler wheels on each side is more than or equal to two, so that the second movable bed plate is prevented from being in contact with a medical bed in the movement process, the friction force is increased, and the second movable bed plate is difficult to move;

the back headboard of the medical bed is of an L-shaped detachable structure, the bed frame of the medical bed is of a rectangular frame structure, sliding grooves for rolling the rollers of the upper board and the second movable bed board are symmetrically formed in the inner side surfaces of two length frames of the bed frame of the medical bed, one end of the sliding groove tailstock is communicated, the back headboard is inserted into the sliding grooves and fixed on the tailstock through bolts, and a supporting platform for supporting the first movable bed board is arranged on the lower bottom surface of the sliding groove at the head end of the bed in an extending mode towards the inside of the bed frame of the medical bed;

the bed frame of the medical bed is characterized in that a section of notch is formed in two length frames of the bed frame of the medical bed, the bottom surface of the notch is flush with the surface of the roller for movement, an inclined plate is arranged in the notch, two ends of the inclined plate are defined to be a high end and a low end respectively, the high end is close to the bed head, the high end is hinged to the frame of the bed frame, and the inclination angle of the inclined plate is 10;

the gyro wheel rolls in the spout, drives the upper plate and slides in the second activity bed board, has the clearance between the last bottom surface of gyro wheel and spout inner wall, avoids the gyro wheel to take place the friction or even block dead with the last bottom surface of the inner wall of spout in the motion process.

The invention has the beneficial effects that: this device can fold into the seat state with the horizontally sick bed, and the problem of stool and urine is solved to the inconvenient patient of help action in bed, avoids the patient to appear the slippage phenomenon when leaning on the state conversion from lying to lying, avoids polluting sheet and clothing, alleviates medical personnel's burden, improves medical personnel's work efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of a medical bed according to the present invention (showing the chute);

FIG. 3 is a schematic view of the structure of the notch and the sloping plate of the present invention;

FIG. 4 is a schematic view of the connection between the upper plate and the second movable bed plate according to the present invention;

FIG. 5 is a schematic view of the toilet assembly and the movable floor of the present invention (the protective cover is not shown);

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

FIG. 7 is an enlarged view of a portion of FIG. 1 at B;

FIG. 8 is a perspective view of the protective cover of the present invention;

FIG. 9 is a perspective view of the toilet bowl of the present invention;

FIG. 10 is a perspective view of the present invention while the patient is toilet;

FIG. 11 is a perspective view of the present invention when the patient is lying down;

FIG. 12 is a perspective view of the present invention with a patient lying;

wherein: 100-toilet assembly, 200-lifter, 110-upper plate, 110 a-toilet hole, 110 b-arc plate, 110 c-angle scale mark, 110 d-foot plate, 111-toilet bowl, 111 a-hanging buckle, 111 b-hook, 111 c-rubber band ring groove, 113-protective cover, 114-handle, 200-lifter, 300-medical bed, 310-rear bed head plate, 310 a-sliding groove, 310 b-observation groove, 310 c-saddle, 310 d-sloping plate, 310 e-notch, 400-first movable bed plate, 400 a-pointer, 500-second movable bed plate, 510-disassembly cutting groove, 520-clamping groove, 600-connecting piece, 610-connecting column and 620-cover bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention;

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention, and furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance;

in the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" should be interpreted broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and communicated with each other inside two elements, and those skilled in the art can specifically understand the meaning of the terms in the present invention;

example 1

The multifunctional hospital bed provided in this embodiment, as shown in fig. 1, fig. 3 and fig. 5, includes a hospital bed 300, a movable bed plate and a lifter 200, the lifter 200 is driven by a motor, and for the prior art, the SWL ladder lead screw lifter of the texas linchen mechanical equipment ltd is adopted:

the structure is as follows: type 1-axial movement of screw rod

The assembly mode is as follows: type A-lead screw moving upwards

The head type of the screw rod: type 1 structural style lead screw head: type IV (Flat head type)

Carrying capacity: 2.5KN

Protection of the screw rod: type 1 structure: anti-rotation with shield (FZ)

The hospital bed 300 is placed on the ground, and the movable bed board is laid on the hospital bed 300 to replace a common bed board for a patient to lie down.

The movable bed board includes first movable bed board 400, like lavatory subassembly 100 and second movable bed board 500, and the one end that first movable bed board 400 was laid in the definition is the head of a bed, and the other end is the tailstock, and first movable bed board 400, like lavatory subassembly 100 and second movable bed board 500 and lay to the tailstock in proper order, and lift 200 installs at the head of a bed of hospital bed 300, offers one section incision 310e on two length frames of hospital bed 300 bedstead, sets up swash plate 310d in the incision 310 e.

The toileting assembly 100 is detachably connected with the second movable bed board 500, the second movable bed board 500 moves on the hospital bed 300, the first movable bed board 400 is hinged with the toileting assembly 100, one end of the first movable bed board 400 is intersected with one end of the upper board 110 of the toileting assembly 100, a semi-cylindrical first pin shaft hole is outwards protruded and arranged at the central position of the intersected end of the first movable bed board 400 and the upper board 110, the axis of the first pin shaft hole is parallel to the intersection line, two semi-cylindrical second pin shaft holes are outwards protruded and symmetrically arranged at two ends of the intersected position of the upper board 110 and the movable bed board 400, the axis of each second pin shaft hole is parallel to the intersection line and matched with the corresponding first pin shaft hole in the movable bed board 400, the first movable bed board 400 is hinged with the upper board 110 through a pin shaft, the top end of the screw rod is flat-head type, the middle of the screw rod is provided with the pin shaft hole;

adjust the height of lead screw among lift 200, the lead screw is raised the one end of first movable bed board 400 in vertical direction, the other end of first movable bed board 400 drives to pass through the gyro wheel and slide on medical bed 300 like lavatory subassembly 100 and second movable bed board 500, first movable bed board 400 and form the contained angle like between the lavatory subassembly 100, the state of folding into the seat, supply the patient to sit upright state down like the lavatory, like the junction of lavatory subassembly 100 and second movable bed board 500 raised by swash plate 310d, like the buttock that lavatory subassembly 100 supported the patient, avoid the patient from lying the state to the slippage phenomenon appearing when leaning on the state conversion of lying, alleviate medical personnel's burden, improve medical personnel's work efficiency.

As shown in fig. 5, the toileting assembly 100 includes a frame body consisting of an upper plate 110, a side plate and a lower plate, with the upper plate 110, the side plate and the lower plate forming a "C" shape, an opening of the frame body facing the head of a bed, a toilet bowl 111 for collecting excrement and urine, and a protective cover 113 for protecting sheets from contamination.

One end of the upper plate 110 close to the bed head is hinged with the first movable bed board 400, the other end is detachably connected with the second movable bed board 500, and both side surfaces of the upper plate 110 are provided with rollers which roll on the bed frame of the medical bed 300;

the center of the upper plate 110 is provided with a toilet hole 110a for a patient to go to the toilet, the toilet 111 is placed on the lower plate, the patient directly discharges excrement into the toilet 111 through the toilet hole 110a to avoid contacting with the outside and avoid cross infection, the diameter of the opening of the toilet 111 is the same as that of the toilet hole 110a, the opening of the toilet 111 and the toilet hole 110a are coaxial, the surface of the lower plate contacting with the toilet 111 is provided with a semicircular arc plate 110b with the inner diameter being the same as that of the toilet 111, the arc plate 110b and the toilet 111 are coaxial, the opening of the arc plate 110b faces the side surface of the medical bed 300, the arc plate 110b facilitates the toilet 111 to be quickly aligned with the toilet hole 110a when the patient is in toilet placement, the working efficiency of medical personnel is improved, the rectangular foot plate 110d for placing the feet of the patient is outwards protruded on the outer wall of the side plate, when the patient goes to the toilet, the feet are placed on the foot plate 110d, increase the travelling comfort that the patient was like the lavatory, all be equipped with the gyro wheel on the both sides face of upper plate 110 and second activity bed board 500, every side gyro wheel figure is more than or equal to two, and the frictional force between upper plate 110 and the spout 310a inner wall is reduced to the contact of gyro wheel and spout 310a, avoids appearing the card phenomenon of dying.

As shown in fig. 8, the protection cover 113 is "trumpet" form, the sheet is covered by the one end of protection cover 113 "trumpet" form, the protection sheet is prevented from being polluted by excrement and urine, the other end stretches into the commode 111 through the defecation hole 110, avoid the excrement to spill from the clearance between the terminal surface of the commode 111 mouth and the terminal surface under the upper plate 110, increase unnecessary trouble for medical personnel, the patient is when defecation, the hip sits on the protection cover 113, the detachable cotton pad is established to the cover on the face of protection cover 113 and the contact of the hip of the patient, increase the comfort of the patient, and often dismantle and wash, guarantee the cleanliness factor, when the patient does not need to go to the toilet, take off the protection cover 113, use the good apron of leakproofness to cover the defecation hole.

As shown in fig. 6, an angle scale 110c and a pointer 400a for visually displaying an angle between the upper plate 110 and the movable bed plate 400 are provided at a hinge point of the upper plate 110 and the movable bed plate 400, an arc-shaped angle table is provided on the upper plate 110, the angle scale 110c is provided on an outer surface of the arc-shaped angle table, a groove is provided on the movable bed plate 400, the pointer 400a is provided on a bottom surface of the groove, and the pointer 400a points to the angle scale 110 c.

When the first movable bed board 400 is not lifted by the screw rod of the lifter 200 and the upper board 110 is parallel to the first movable bed board 400, the scale of the pointer 400a pointing to the angle scale line 110c is defined to be 0 degree, an observation groove 310b convenient for observing the angle of the pointer 400a is formed in a side frame of the medical bed 300 close to the pointer 400a, medical staff can intuitively obtain angle information between the upper board 110 and the first movable bed board 400, the medical staff can observe and record comfortable angle information of a patient, and the angle can be conveniently and quickly adjusted in subsequent use.

As shown in fig. 9, a hanging buckle 111a and a hook 111b are provided on the outer wall of the toilet bowl 111 in a protruding manner, a handle 114 for pushing and pulling the toilet bowl 111 is provided in the hanging buckle 111a, one end of the handle 114 is sleeved in the hanging buckle 111a, the other end is hung on the hook 111b, when the medical staff needs to take the toilet bowl 111, the handle 114 is taken down from the hook 111b, the toilet bowl is taken out by pulling the handle 114, when the toilet bowl 111 is put in place, the handle 114 is hung on the hook 111b, so as to save space, a rubber band ring groove 111c is provided on the outer wall at the opening of the toilet bowl 111, a plastic toilet bag with a rubber band bundling function is placed in the toilet bowl before the toilet bowl 111 is put in the toilet bowl frame 110a, a rubber band opening of the plastic toilet bag is spread, so that the rubber band is hooped in the rubber band ring groove 111c, the plastic toilet bag is fixed, then the plastic toilet bag is put on the lower plate, after the patient goes to the toilet, the toilet bowl 111 is taken out by using the handle 114, and the plastic toilet, the plastic bag is automatically tightened and sealed, then is placed to a designated position, and excrement is not in direct contact with the toilet 111 and medical staff, so that infection is avoided.

As shown in fig. 4 and 7, the upper plate 110 is connected to the second movable bed board 500 by a connecting piece 600, the end of the upper plate 110 connected to the second movable bed board 500 is defined as an upper plate connecting end, upper plate abdicating notches are formed by inward cutting at both sides of the upper plate connecting end, the end of the second movable bed board 500 connected to the upper plate 110 is defined as a bed board connecting end, bed board abdicating notches are formed by inward cutting at both sides of the bed board connecting end, a detaching slot 510 and a slot 520 are concavely provided in the notch surface of the bed board abdicating notch, the detaching slot 510 opens the upper plate surface of the second movable bed board 500 upward, the slot 520 is connected to the detaching slot 510, one end of the connecting piece 600 is fixed to the connecting piece incising surface of the upper plate abdicating notch by a cover bolt 620, the connecting piece 600 swings around the cover bolt 620, a connecting post 610 perpendicular to the connecting piece 600 is convexly provided at the other end of the connecting piece 600 outward, the, the detachable connection between the upper plate 110 and the second movable bed board 500 is realized, when a patient needs to lie down, the lifting machine 200 is started, the screw rod drives one end of the first movable bed board 400 to move upwards, the other end of the first movable bed board 400 drives the upper plate 110 to move in the hospital bed 300, the upper plate 110 drives the second movable bed board 500 to move in the hospital bed 300, the first movable bed board 400 and the upper plate 110 are folded into a chair shape, the patient leans against the first movable bed board 400, the buttocks are seated on the upper plate 110, the two legs are placed on the second movable bed board 500 to lie down, when the patient needs to go to the toilet, the connecting piece 600 is rotated to take the connecting column 610 out of the clamping groove 520 through the detaching cutting groove 510, so that the upper plate 110 is disconnected with the second movable bed board 500, the lifting machine 200 is started to drive one end of the first movable bed board 400 to move upwards, the other end of the first movable bed board 400 drives the upper plate 110 to move in, the first movable bed board 400 is folded with the upper board to form a chair shape, and the patient puts both feet on the foot board 110d for using the toilet.

The two side surfaces of the second movable bed board 500 are provided with the rollers, the number of the rollers on each side is more than or equal to two, and the second movable bed board is prevented from being in contact with the medical bed in the moving process, so that the friction force is increased, and the second movable bed board is difficult to move.

As shown in fig. 1, 2 and 3, the back headboard 310 of the medical bed 300 is an L-shaped detachable structure, the bedstead of the medical bed 300 is a rectangular frame structure, sliding grooves 310a for rolling rollers of the upper board 110 and the second movable bed board 500 are symmetrically formed on the inner side surfaces of two length borders of the bedstead of the medical bed 300, the rollers roll in the sliding grooves 310a to drive the upper board 110 and the second movable bed board 500 to move in the length direction of the medical bed 300, one end of the tailstock of the sliding groove 310a is through, the back headboard 310 is inserted into the sliding groove 310a and fixed at the tailstock through bolts, the rollers are loaded into the sliding grooves 310a by the upper board 110 and the second movable bed board 500 through the through end of the sliding groove 310a, and a support platform 310c for supporting the first movable bed board 400 is extended from the bottom of the headboard 310a to the inside of the bedstead of the medical bed 300.

The rollers roll in the sliding grooves 310a to drive the upper plate 110 to slide in the second movable bed board 500, and a gap exists between the rollers and the upper bottom surface of the inner wall of the sliding groove 310a, so that the rollers are prevented from rubbing or even being stuck with the upper bottom surface of the inner wall of the sliding groove 310d in the moving process, and the upper plate 110 is prevented from being difficult to move.

Set up one section incision 310e on two length frames of medical bed 300 bedstead, the bottom surface of incision 310e and the face parallel and level of roller motion set up swash plate 310d in incision 310e, and the both ends of definition swash plate 310d are high-end and low side respectively, and the high-end is close to the head of a bed, and high-end articulates on the bedstead frame, and the inclination of swash plate 310d is 10 degrees to 20 degrees.

In this embodiment, when the movable bed board is installed, the inclined plate 310d is lifted up to allow the rollers to pass through from below the inclined plate (310 d), the rollers on the upper plate 110 and the second movable bed board 500 enter the hospital bed 300 from the chute 310a of the tailstock, the rollers of the upper plate 110 close to the bedside roll towards the bedside direction under the inclined plate 310d, the rollers close to the bedside do not pass through the inclined plate 310d, then the first movable bed board 400 is hinged to the lead screw, and then the back headboard 310 is inserted into the chute 310a and fixed to the tailstock through the bolt, so that the movable bed board is installed in the hospital bed 300.

After the movable bed board is installed, in the using process of the device, the inclined plate 310d falls, the upper surface of the inclined plate is intersected with the lower bottom surface of the sliding groove 310a, a chamfer is arranged on the intersection line of the inclined plate 310d and the lower bottom surface of the sliding groove 310a, when the inclined plate 310d falls on the lower bottom surface of the sliding groove 310a, the chamfer surface of the inclined plate 310d is overlapped with the lower bottom surface of the sliding groove 310a, the upper plate 110 drives the second movable bed board 500 to move, the roller at the joint of the upper plate 110 and the second movable bed board 500 rolls on the upper surface of the inclined plate 310d from the lower bottom surface of the sliding groove 310a, the connecting end of the upper plate 110 and the second movable bed board 500 is lifted, the upper plate 110 abuts against the hip of a patient, and the phenomenon of slipping is avoided when the patient is switched from a lying.

The working process of the embodiment:

when a patient is in a state that the patient does not need to go to the toilet, the toilet hole 110a is sealed by the cover plate with good sealing performance, the patient normally lies on the bed, when the patient needs to lie on the bed, medical staff or the patient himself/herself opens the lifter 200, the screw rod lifts the first movable bed board 400, the first movable bed board 400 drives the upper board 110 to move, the upper board 110 drives the second movable bed board 500 to move, the angle of the pointer 400a pointing to the angle scale line 110c changes, the roller at the connection position of the upper board 110 and the second movable bed board 500 rolls the inclined board 310d from the sliding groove 310a, the inclined board 310d lifts the connection end of the upper board 110 and the second movable bed board 500, the upper board 110 is abutted against the hip of the patient, when the angle between the upper board 110 and the first movable bed board 400 makes the patient feel comfortable, the medical staff or the patient can close the lifter 200, and the lifter 200 is self-locked at the same time, the angle between the upper board 110 and the first, at this time, the medical staff or the patient records the angle of the pointer 400a pointing to the angle scale line 110c, so that the angle between the upper plate 110 and the first movable bed board 400 can be quickly adjusted to a value comfortable for the patient during subsequent use, the patient leans against the first movable bed board 400, the buttocks are seated on the upper plate 110, the two legs are placed on the second movable bed board 500 to lie, when the patient needs to go to the toilet, the connecting piece 600 is rotated, the connecting column 610 is taken out from the clamping groove 520 through the detaching slot 510, the upper plate 110 is disconnected from the second movable bed board 500, the medical staff or the patient opens the lifter 200 by himself, the lead screw lifts the first movable bed board 400, the first movable bed board 400 drives the upper plate 110 to move, the angle of the pointer 400a pointing to the angle scale line 110c changes, the roller at the connection position of the upper plate 110 and the second movable bed board 500 rolls on the inclined plate 310d from the sliding groove 310a, the inclined plate 310d lifts the connection end of the upper plate 110 and the second movable bed board 500, when the angle between the upper plate 110 and the first movable bed board 400 is comfortable for the patient, the medical staff or the patient can close the elevator 200, and the elevator 200 is self-locked to fix the angle between the upper plate 110 and the first movable bed board 400, and at this time, the medical staff or the patient records the angle of the pointer 400a pointing to the angle scale line 110c, so that the angle between the upper plate 110 and the first movable bed board 400 can be quickly reached to a value comfortable for the patient during subsequent use, and at this time, the medical staff or the patient takes down the cover plate on the toilet hole 110a, puts the protective cover 113 on the toilet hole 110a, and ensures that the protective cover 113 extends into the toilet bowl 111, the buttocks of the patient sits at the position of the horn mouth of the protective cover 113, and ensures that excrement can enter the toilet bowl 111 through the protective cover 113, and then the patient puts the feet on the foot plate 110d to go to the toilet, after the patient uses the toilet, the protective cover 113 is taken down and placed at a designated position, the toilet hole 110a is sealed by using the cover plate, the medical staff pulls the handle 114 to pull out the toilet bowl 111, the plastic toilet bag is taken out from the rubber band ring groove 111c and automatically tightened and sealed, then the plastic toilet bag is placed at the designated position, a new plastic toilet bag is placed in the toilet bowl 111, the rubber band opening of the plastic toilet bag is spread, the rubber band is hooped in the rubber band ring groove 111c, the plastic toilet bag is fixed, then the toilet bowl 111 is placed on the lower plate, the handle 114 is pushed to push the toilet bowl 111 to abut against the circular arc plate 110b, the toilet mouth is aligned with the toilet hole 110a, and preparation is made for the next toilet of the patient.

The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.

Claims

1. A multifunctional medical bed comprises a medical bed (300), and is characterized by also comprising a movable bed board and a lifter (200);

the medical bed (300) is arranged on the ground, and the movable bed board is flatly paved on the medical bed (300) and used for replacing a common bed board for a patient to lie;

the movable bed board comprises a first movable bed board (400), a toileting assembly (100) and a second movable bed board (500), one end, defined to lay the first movable bed board (400), is a bed head, the other end is a bed tail, the first movable bed board (400), the toileting assembly (100) and the second movable bed board (500) are laid towards the bed tail in sequence, the lifter (200) is installed at the bed head of the medical bed (300), two length frames of a bed frame of the medical bed (300) are provided with a section of notch (310 e), and an inclined plate (310 d) is arranged in the notch (310 e);

like detachable the connection between lavatory subassembly (100) and second activity bed board (500), second activity bed board (500) move on medical bed (300), the one end of first activity bed board (400) with like lavatory subassembly (100) through the round pin axle articulated, the other end is articulated with the lead screw of lift (200), the lead screw articulated one end of first activity bed board (400) and lift (200) is raised along vertical direction under the effect of lead screw, the other end of first activity bed board (400) drives like lavatory subassembly (100) and second activity bed board (500) and removes along medical bed (300) length direction, first activity bed board (400) with like form the contained angle between lavatory subassembly (100).

2. A multifunctional medical bed as claimed in claim 1, wherein: the toileting assembly (100) comprises a frame body, a commode (111) for collecting excrement and urine and a protective cover (113) for protecting a bed sheet from being polluted, wherein the frame body consists of an upper plate (110), a side plate and a lower plate, the upper plate (110), the side plate and the lower plate form a C shape, and an opening of the frame body faces to a bed head;

one end of the upper plate (110) close to the bed head is hinged with the first movable bed plate (400), the other end is detachably connected with the second movable bed plate (500), and both side surfaces of the upper plate (110) are provided with rollers which roll on the bed frame of the medical bed (300);

the center of the upper plate (110) is provided with a toilet hole (110 a) for a patient to go to the toilet, a toilet (111) is placed on the lower plate, the diameter of the opening of the toilet (111) is the same as that of the toilet hole (110 a), the opening of the toilet (111) is coaxial with the toilet hole (110 a), a semicircular arc plate (110 b) with the inner diameter being the same as that of the toilet (111) is arranged on the surface of the lower plate contacting with the toilet (111), the arc plate (110 b) is coaxial with the toilet (111), the opening of the arc plate (110 b) faces the side face of the medical bed (300), a rectangular foot plate (110 d) for placing two feet of the patient is arranged on the outer wall of the side plate in a protruding mode, the protective cover (113) is in a horn shape, one end of the protective cover (113) in the horn shape covers a bed sheet to protect the bed sheet from being polluted by the excrement, and the other end of the bed sheet extends into the toilet hole (110 a) to the toilet hole (.

3. A multifunctional medical bed as claimed in claim 2, wherein: an angle scale mark (110 c) and a pointer (400 a) which visually display the angle between the upper plate (110) and the first movable bed plate (400) are arranged at the hinged position of the upper plate (110) and the first movable bed plate (400), an arc angle table is arranged at the hinged position of the upper plate (110) and the first movable bed plate (400), angle scale marks (110 c) are arranged on the outer surface of the arc angle table, a pointer (400 a) is arranged on the movable bed plate, and the pointer (400 a) points to the angle scale mark (110 c), it is defined that when the first movable bed plate (400) is not lifted by the screw rod of the lifter (200) and the upper plate (110) is parallel to the first movable bed plate (400), the scale of the pointer (400 a) pointing to the angle scale mark (110 c) is 0 degree, an observation groove (310 b) convenient for observing the angle of the pointer (400 a) is arranged on one side frame of the medical bed (300) close to the pointer (400 a).

4. A multifunctional medical bed as claimed in claim 2, wherein: the outer wall of the toilet (111) is provided with a hanging buckle (111 a) and a hook (111 b) which protrude outwards, a handle (114) used for pushing and pulling the toilet (111) is arranged in the hanging buckle (111 a), one end of the handle (114) is sleeved in the hanging buckle (111 a), the other end of the handle is hung on the hook (111 b), and the outer wall of the opening of the toilet (111) is provided with a rubber band ring groove (111 c).

5. A multifunctional medical bed as claimed in claim 2, wherein: the upper plate (110) is connected with the second movable bed board (500) through a connecting piece (600), one end of the upper plate (110) connected with the second movable bed board (500) is defined as an upper plate connecting end, upper plate abdicating notches are formed by inwards cutting two sides of the upper plate connecting end, one end of the second movable bed board (500) connected with the upper plate (110) is defined as a bed board connecting end, bed board abdicating notches are formed by inwards cutting two sides of the bed board connecting end, a detaching cutting groove (510) and a clamping groove (520) are concavely arranged in a notch surface of the bed board abdicating notch, the detaching cutting groove (510) upwards passes through an upper plate surface of the second movable bed board (500), the clamping groove (520) is connected with the detaching cutting groove (510), one end of the connecting piece (600) is fixed on the notch surface of the upper plate abdicating notch through a cover bolt (620), the connecting piece (600) swings around the cover bolt (620), a connecting column (610) perpendicular to the connecting piece (600) is outwards convexly arranged, the connecting piece (600) is rotated, the connecting piece (600) drives the connecting column (610) to enter the clamping groove (520) from the disassembling cutting groove (510), and the detachable connection between the upper plate (110) and the second movable bed plate (500) is realized.

6. The multifunctional medical bed as claimed in claim 5, wherein: two side surfaces of the second movable bed board (500) are provided with rollers, and the number of the rollers on each side is more than or equal to two.

7. The multifunctional medical bed as claimed in claim 6, wherein: the back headboard (310) of the medical bed (300) is of an L-shaped detachable structure, the bed frame of the medical bed (300) is of a rectangular frame structure, sliding grooves (310 a) for the upper board (110) and the second movable bed board (500) to move are symmetrically formed in the inner side faces of two length frames of the bed frame of the medical bed (300), one end of the tailstock of each sliding groove (310 a) is communicated, the back headboard (310) is inserted into the corresponding sliding groove (310 a) and fixed to the tailstock through bolts, and a supporting platform (310 c) for supporting the first movable bed board (400) extends towards the inside of the bed frame of the medical bed (300) from the lower bottom of the bedside end sliding groove (310 a);

two length frames of a bedstead of the medical bed (300) are provided with a section of notch (310 e), the bottom surface of the notch (310 e) is flush with the surface of the roller motion, an inclined plate (310 d) is arranged in the notch (310 e), two ends of the inclined plate (310 d) are defined as a high end and a low end respectively, the high end is close to a bedside, the high end is hinged on the frame of the bedstead, and the inclination angle of the inclined plate (310 d) is 10-20 degrees;

the rollers on the upper plate (110) and the second movable bed board (500) roll in the sliding groove (310 a) to drive the upper plate (110) and the second movable bed board (500) to slide in the medical bed (300), and a gap is formed between the rollers and the upper bottom surface of the inner wall of the sliding groove (310 a).