A multifunctional medical bed

Abstract

The present invention discloses a multifunctional medical bed, comprising a movable bed board, a lift and a medical bed, wherein the movable bed board and the lift are placed in the medical bed, the movable bed board moves in the medical bed, one end of the upper board in the toilet assembly is hinged to the first movable bed board, and the other end is detachably connected to the second movable bed board, the first movable bed board is hinged to the lift, and the medical bed is provided with a rotatable inclined board at the connection between the upper board and the second movable bed board, and the angle between the upper board and the first movable bed board is adjusted by the lift so that the upper board and the first movable bed board become a chair shape, and the patient sits on the upper board to use the toilet. The device can fold a horizontal hospital bed into a chair state, help patients with limited mobility solve the problem of urination and defecation in bed, avoid contamination of bed sheets and clothing, reduce the burden on medical staff, and improve the work efficiency of medical staff.

Description

Technical Field

[0001] The present invention relates to the field of medical equipment, in particular to a multifunctional medical bed. Background Art

[0002] Clinically, patients with limited mobility need the assistance of 1-2 medical staff when going to the toilet, which brings unnecessary burden to medical staff. Therefore, patients with limited mobility often choose to solve the problem of urination and defecation in bed, but there is no special bed for urination and defecation. Patients often soil their clothes and sheets, which adds unnecessary burden to medical staff. Summary of the invention

[0003] The technical problem to be solved by the present invention is to propose a multifunctional medical bed, comprising a medical bed, a movable bed board and a lift, in view of the above shortcomings of the prior art;

[0004] The medical bed is placed on the ground, and the movable bed board is laid flat on the medical bed to replace the ordinary bed board for the patient to lie on;

[0005] The movable bed board includes a first movable bed board, a toilet assembly and a second movable bed board. One end of the first movable bed board is defined as the head of the bed, and the other end is defined as the foot of the bed. The first movable bed board, the toilet assembly and the second movable bed board are laid toward the foot of the bed in sequence. The lifter is installed at the head of the medical bed. A section of incision is opened on two length frames of the medical bed frame, and an inclined plate is arranged in the incision.

[0006] The toilet assembly and the second movable bed board are detachably connected, and the second movable bed board moves on the medical bed. One end of the first movable bed board is hinged to the toilet assembly through a pin shaft, and the other end is hinged to the screw rod of the elevator. The end of the first movable bed board hinged to the screw rod of the elevator is lifted in the vertical direction under the action of the screw rod, and the other end of the first movable bed board drives the toilet assembly and the second movable bed board to move along the length direction of the medical bed. An angle is formed between the first movable bed board and the toilet assembly, which is folded into a seat state for the patient to use the toilet in a sitting state. The connection between the toilet assembly and the second movable bed board is lifted by the inclined board, and the toilet assembly is against the patient's buttocks to prevent the patient from slipping when switching from a lying state to a reclining state.

[0007] The technical solution further defined in the present invention is:

[0008] The toilet assembly includes a frame, a toilet bowl for collecting feces and urine, and a protective cover for protecting bed sheets from contamination. The frame consists of an upper plate, a side plate, and a lower plate, and the upper plate, the side plate, and the lower plate form a "C" shape, and the opening of the frame faces the head of the bed;

[0009] One end of the upper plate near the bed head is hinged to the first movable bed plate, and the other end is detachably connected to the second movable bed plate. Both sides of the upper plate are provided with rollers, which roll on the bed frame of the medical bed.

[0010] A toilet hole for the patient to use the toilet is provided at the center of the upper plate, and the toilet bucket is placed on the lower plate, and the toilet bucket opening has the same diameter as the toilet hole, and the toilet bucket opening is coaxial with the toilet hole, and the toilet bucket opening is aligned with the toilet hole, so that the patient can directly discharge excrement into the toilet bucket when using the toilet. A semicircular arc plate with the same inner diameter as the outer diameter of the toilet bucket is provided on the surface of the lower plate in contact with the toilet bucket, and the arc plate is coaxial with the toilet bucket, and the opening of the arc plate faces the side of the medical bed, so that the toilet bucket opening can be quickly aligned with the toilet hole. A rectangular foot board for placing the patient's feet is protruding outward on the outer wall of the side board, and the patient can place his feet on the foot board when using the toilet, thereby increasing the patient's comfort. Rollers are provided on both side surfaces of the upper plate and the second movable bed board, and the number of rollers on each side is greater than or equal to two. The protective cover is in the shape of a "horn", and one end of the "horn"-shaped protective cover covers the bed sheet to protect the bed sheet from being contaminated by urine and feces, and the other end extends into the toilet bucket through the toilet hole;

[0011] An angle scale line and a pointer for intuitively displaying the angle between the upper plate and the first movable bed board are provided at the position where the upper plate and the first movable bed board are hinged, and an arc angle platform is provided at the position where the upper plate and the first movable bed board are hinged, the angle scale line is provided on the outer surface of the arc angle platform, the pointer is provided on the first movable bed board, and the pointer points to the angle scale line, and it is defined that when the first movable bed board is not lifted by the screw rod of the elevator and the upper plate is parallel to the first movable bed board, the scale at which the pointer points to the angle scale line is 0 degrees, and an observation slot for conveniently observing the pointer angle is provided on the side frame of the medical bed close to the pointer, so that the medical staff observes and records the angle that makes the patient comfortable, and it is convenient and quick to adjust to the angle that makes the patient comfortable during subsequent use;

[0012] A hook and a hanging buckle are protruding outwards on the outer wall of the toilet bowl. A handle for pushing and pulling the toilet bowl is arranged in the hanging buckle. One end of the handle is sleeved in the hanging buckle, and the other end is hung on the hook. When the toilet bowl needs to be moved, the handle is removed and the toilet bowl is taken out by pulling the handle. When the toilet bowl is placed in place, the handle is hung on the hook to save space. A rubber band ring groove is opened on the outer wall of the opening of the toilet bowl.

[0013] The upper plate and the second movable bed board are connected by a connecting piece, and one end of the upper plate connected to the second movable bed board is defined as the upper plate connecting end, and both sides of the upper plate connecting end are cut inwardly to form an upper plate yielding cut, and one end of the second movable bed board connected to the upper plate is defined as the bed board connecting end, and both sides of the bed board connecting end are cut inwardly to form a bed board yielding cut, and a disassembly groove and a clamping groove are concave in the cut surface of the bed board yielding cut, and the disassembly groove opens the upper plate surface of the second movable bed board upward, and the clamping groove is connected to the disassembly groove, and one end of the connecting piece is fixed to the cut surface of the upper plate yielding cut by a cover bolt, and the connecting piece swings around the cover bolt, and the other end of the connecting piece protrudes outward and is provided with a connecting column perpendicular to the connecting piece, and the connecting piece is rotated, and the connecting piece drives the connecting column from The disassembly cutter enters the card slot to realize the detachable connection between the upper board and the second movable bed board. When the patient needs to lie down, the screw rod drives one end of the first movable bed board to move vertically upward, and 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, and at the same time, the upper board drives the second movable bed board to move. The patient leans against the first movable bed board, sits on the upper board with his buttocks, and puts his legs on the second movable bed board to use as a reclining chair. When the patient needs to go to the toilet, the medical staff or the patient himself rotates the connecting piece to remove the connecting column from the card slot, and the connection between the upper board and the second movable bed board is disconnected, so that the upper board will not drive the second movable bed board to move, and the patient can put his feet on the foot board to go to the toilet.

[0014] Rollers are arranged on both sides of the second movable bed board, and the number of rollers on each side is greater than or equal to two, so as to prevent the second movable bed board from contacting with the medical bed during movement, resulting in increased friction and difficulty in the movement of the second movable bed board;

[0015] The rear headboard of the medical bed is an "L"-shaped detachable structure, and the medical bed frame is a rectangular frame structure. Slide grooves for the rollers of the upper plate and the second movable bed plate to roll are symmetrically opened on the inner side surfaces of the two length frames of the medical bed frame. One end of the slide groove is passed through the end of the bed, and the rear headboard is inserted into the slide groove and fixed to the end of the bed by bolts. A support for supporting the first movable bed plate is extended from the lower bottom surface of the slide groove at the head end to the inside of the medical bed frame;

[0016] A section of incision is opened on the two length frames of the medical bed frame, the bottom surface of the incision is flush with the surface of the roller movement, and an inclined plate is set in the incision. The two ends of the inclined plate are defined as a high end and a low end, respectively. The high end is close to the head of the bed, and the high end is hinged on the frame of the bed frame. The inclination angle of the inclined plate is 10 to 20 degrees;

[0017] The roller rolls in the slide groove, driving the upper plate to slide in the second movable bed plate. There is a gap between the roller and the upper bottom surface of the inner wall of the slide groove to prevent the roller from rubbing against the upper bottom surface of the inner wall of the slide groove or even getting stuck during movement.

[0018] The beneficial effects of the present invention are: the device can fold a horizontal hospital bed into a chair state, helping patients with limited mobility to solve the problem of urination and defecation in bed, avoiding the patient from slipping when switching from a lying state to a reclining state, avoiding contamination of bed sheets and clothes, reducing the burden on medical staff and improving the work efficiency of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention;

[0020] Figure 2 is a cross-sectional view of the medical bed of the present invention (the slide groove is reflected in the figure);

[0021] Figure 3 It is a schematic diagram of the structure of the cutout and the inclined plate in the present invention;

[0022] Figure 4 It is a schematic diagram of the connection between the upper plate and the second movable bed plate in the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the toilet assembly and the movable bed board in the present invention (the protective cover is not shown in the figure);

[0024] Figure 6 for Figure 5 A partial enlarged view of the middle A;

[0025] Figure 7 for Figure 1 A partial enlarged view of point B in the middle;

[0026] Figure 8 is a three-dimensional diagram of the protective cover of the present invention;

[0027] Fig. 9 A three-dimensional diagram of a toilet bowl in the present invention;

[0028] Fig.10 A three-dimensional diagram of the present invention when a patient is using the toilet;

[0029] Fig.11 A three-dimensional diagram of the present invention when a patient is lying down;

[0030] Fig.12 A three-dimensional diagram of the present invention when a patient is lying down;

[0031] Among them: 100-toilet assembly, 200-lift, 110-upper plate, 110a-toilet hole, 110b-arc plate, 110c-angle scale line, 110d-footboard, 111-commode, 111a-hook, 111b-hook, 111c-rubber band ring groove, 113-protective cover, 114-handle, 200-lift, 300-medical bed, 310-rear headboard, 310a-slide, 310b-observation slot, 310c-support, 310d-inclined plate, 310e-incision, 400-first movable bed board, 400a-pointer, 500-second movable bed board, 510-disassembly groove, 520-card slot, 600-connecting plate, 610-connecting column, 620-cover bolt. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance;

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, it can be the internal communication of two elements, and for ordinary technicians in the field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances;

[0035] Example 1

[0036] This embodiment provides a multifunctional medical bed, such as Figure 1 , Figure 3 and Figure 5As shown, it includes a medical bed 300, a movable bed plate and a lift 200. The lift 200 is driven by a motor. It is an existing technology and adopts the SWL trapezoidal screw lift of Dezhou Lichen Machinery Equipment Co., Ltd.:

[0037] Structural type: Type 1 - the screw rod moves axially

[0038] Assembly method: Type A - screw moves upward

[0039] Screw head type: Type 1 Screw head type: Type IV (flat head type)

[0040] Load capacity: 2.5KN

[0041] Screw protection: Type 1 structure: anti-rotation guard (FZ)

[0042] The medical bed 300 is placed on the ground, and a movable bed board is laid flat on the medical bed 300 to replace an ordinary bed board for a patient to lie on.

[0043] The movable bed board includes a first movable bed board 400, a toilet assembly 100 and a second movable bed board 500. One end of the first movable bed board 400 is defined as the head of the bed, and the other end is defined as the foot of the bed. The first movable bed board 400, the toilet assembly 100 and the second movable bed board 500 are laid toward the foot of the bed in sequence. The lift 200 is installed at the head of the medical bed 300. A cut 310e is opened on the two length frames of the bed frame of the medical bed 300, and an inclined plate 310d is arranged in the cut 310e.

[0044] The toilet assembly 100 is detachably connected to the second movable bed board 500, the second movable bed board 500 moves on the medical bed 300, the first movable bed board 400 is hinged to the toilet assembly 100, one end of the first movable bed board 400 intersects with one end of the upper board 110 of the toilet assembly 100, a semi-cylindrical first pin hole is protruding outwards from the center of the end where the first movable bed board 400 intersects with the upper board 110, the axis of the first pin hole is parallel to the intersection line, two semi-cylindrical second pin holes are symmetrically protruding outwards at both ends of the intersection of the upper board 110 and the movable bed board 400, the axis of the second pin hole is parallel to the intersection line, and cooperates with the first pin hole on the movable bed board 400, the first movable bed board 400 is hinged to the upper board 110 through the pin, the top end of the screw rod is a flat head type, a pin hole is opened in the middle, and the other end of the first movable bed board 400 is hinged to the screw rod;

[0045] By adjusting the height of the screw rod in the lift 200, the screw rod lifts one end of the first movable bed board 400 in the vertical direction, and the other end of the first movable bed board 400 drives the toilet assembly 100 and the second movable bed board 500 to slide on the medical bed 300 through rollers. An angle is formed between the first movable bed board 400 and the toilet assembly 100, which is folded into a seat state for the patient to use the toilet in a sitting state. The connection between the toilet assembly 100 and the second movable bed board 500 is lifted by the inclined plate 310d, and the toilet assembly 100 is against the patient's buttocks to prevent the patient from slipping when switching from a lying state to a reclining state, thereby reducing the burden on medical staff and improving their work efficiency.

[0046] like Figure 5 As shown, the toilet assembly 100 includes a frame, a toilet bowl 111 for collecting feces and urine, and a protective cover 113 for protecting bed sheets from contamination. The frame is composed of an upper plate 110, side plates and a lower plate, and the upper plate 110, side plates and lower plates form a "C" shape, and the opening of the frame faces the head of the bed.

[0047] One end of the upper plate 110 near the bedside is hinged to the first movable bed board 400, and the other end is detachably connected to the second movable bed board 500. Both sides of the upper plate 110 are provided with rollers, which roll on the bed frame of the medical bed 300.

[0048] A toilet hole 110a for the patient to use the toilet is provided at the center of the upper plate 110, and a toilet bowl 111 is placed on the lower plate. The patient discharges excrement directly into the toilet bowl 111 through the toilet hole 110a to avoid contact with the outside world and cross infection. The toilet bowl 111 opening has the same diameter as the toilet hole 110a, and the toilet bowl 111 opening is coaxial with the toilet hole 110a. A semicircular arc plate 110b having the same inner diameter as the outer diameter of the toilet bowl 111 is provided on the surface of the lower plate in contact with the toilet bowl 111, and the arc plate 110b is coaxial with the toilet bowl 111. The opening of the arc plate 110b faces the side of the medical bed 300, and the arc Plate 110b facilitates the quick alignment of the mouth of the toilet bowl 111 with the toilet hole 110a when placing the toilet bowl 111, thereby increasing the work efficiency of medical staff. A rectangular foot plate 110d for placing the patient's feet is protruding outward on the outer wall of the side plate. When the patient is using the toilet, he puts his feet on the foot plate 110d, thereby increasing the comfort of the patient when using the toilet. Rollers are provided on both side surfaces of the upper plate 110 and the second movable bed plate 500, with the number of rollers on each side being greater than or equal to two. The rollers are in contact with the inner wall of the slide groove 310a, thereby reducing the friction between the upper plate 110 and the inner wall of the slide groove 310a, thereby avoiding jamming.

[0049] like Figure 8As shown, the protective cover 113 is in a "trumpet" shape, and one end of the "trumpet"-shaped protective cover 113 covers the bed sheet to protect it from being contaminated by urine and feces, and the other end extends into the toilet bowl 111 through the toilet hole 110 to prevent excrement from splashing out from the gap between the end face of the toilet bowl 111 mouth and the lower end face of the upper plate 110, thereby causing unnecessary trouble for medical staff. When the patient urinates or defecates, his buttocks sit on the protective cover 113, and a detachable cotton pad is set on the surface of the protective cover 113 that contacts the patient's buttocks to increase the patient's comfort. The protective cover 113 is often disassembled and cleaned to ensure cleanliness. When the patient does not need to go to the toilet, the protective cover 113 is removed, and the toilet hole is covered with a cover plate with good sealing properties.

[0050] like Figure 6 As shown, an angle scale line 110c and a pointer 400a for intuitively displaying the angle between the upper plate 110 and the movable bed board 400 are provided at the hinged joint of the upper plate 110 and the movable bed board 400, an arc-shaped angle table is provided on the upper plate 110, the angle scale line 110c is provided on the outer surface of the arc-shaped angle table, a groove is provided on the movable bed board 400, the pointer 400a is provided on the bottom surface of the groove, and the pointer 400a points to the angle scale line 110c.

[0051] It is defined that when the first movable bed board 400 is not lifted by the screw rod of the elevator 200 and the upper board 110 is parallel to the first movable bed board 400, the scale of the angle scale line 110c pointed by the pointer 400a is 0 degrees, and an observation slot 310b for conveniently observing the angle of the pointer 400a is provided on the side frame of the medical bed 300 close to the pointer 400a. The medical staff can intuitively obtain the angle information between the upper board 110 and the first movable bed board 400. The medical staff can observe and record the patient's comfortable angle information, so as to quickly and conveniently adjust to the angle in subsequent use.

[0052] like Fig. 9As shown, a hook 111a and a hook 111b are protruding outward on the outer wall of the toilet 111, and a handle 114 for pushing and pulling the toilet 111 is provided in the hook 111a. One end of the handle 114 is sleeved in the hook 111a, and the other end is hung on the hook 111b. When the medical staff needs to take the toilet 111, the handle 114 is removed from the hook 111b, and the toilet is taken by pulling the handle 114. When the toilet 111 is placed in place, the handle 114 is hung on the hook 111b, which saves space. A rubber band groove 111c is provided on the wall. Before placing the toilet bowl 111 into the toilet bowl frame 110a, a plastic stool bag with a rubber band tightening function is placed in the toilet bowl, the rubber band opening of the plastic stool bag is opened, the rubber band is clamped in the rubber band groove 111c, the plastic stool bag is fixed, and then placed on the lower plate. After the patient uses the toilet, the toilet bowl 111 is pulled out using the handle 114, and the plastic stool bag is removed from the rubber band groove 111c. The plastic stool bag is automatically tightened and sealed, and then placed in a designated position. The excrement does not directly contact the toilet bowl 111 and medical staff to avoid infection.

[0053] like Figure 4 and Figure 7As shown, the upper plate 110 is connected to the second movable bed board 500 through a connecting piece 600, and the end where the upper plate 110 is connected to the second movable bed board 500 is defined as the upper plate connecting end, and both sides of the upper plate connecting end are cut inward to form an upper plate clearance cut, and the end where the second movable bed board 500 is connected to the upper plate 110 is defined as the bed board connecting end, and both sides of the bed board connecting end are cut inward to form a bed board clearance cut, and a disassembly groove 510 and a clamping groove 520 are concavely provided in the cut surface of the bed board clearance cut, and the disassembly groove 510 The upper plate surface of the second movable bed board 500 is opened upward, the slot 520 is connected to the disassembly slot 510, one end of the connecting piece 600 is fixed to the cut surface of the upper plate by the cover bolt 620, the connecting piece 600 swings around the cover bolt 620, and the other end of the connecting piece 600 protrudes outward and is provided with a connecting column 610 perpendicular to the connecting piece 600, and the connecting piece 600 is rotated, and the connecting piece 600 drives the connecting column 610 from the disassembly slot 510 into the slot 520, so that the upper plate 110 and the second movable bed board 500 are connected. 00, when the patient needs to lie down, the lift 200 is started, the screw drives one end of the first movable bed board 400 to move upward, the other end of the first movable bed board 400 drives the upper board 110 to move in the medical bed 300, the upper board 110 drives the second movable bed board 500 to move in the medical bed 300, the first movable bed board 400 and the upper board 110 are folded into a chair shape, the patient leans against the first movable bed board 400, sits on the upper board 110, and puts his legs on the second movable bed board 500 When the patient needs to go to the toilet, the connecting piece 600 is rotated to remove the connecting column 610 from the slot 520 through the disassembly groove 510, so that the upper plate 110 is disconnected from the second movable bed plate 500, and the elevator 200 is started. The screw rod drives one end of the first movable bed plate 400 to move upward, and the other end of the first movable bed plate 400 drives the upper plate 110 to move in the medical bed 300. The first movable bed plate 400 and the upper plate are folded into a chair shape, and the patient puts his feet on the foot plate 110d to go to the toilet.

[0054] Rollers are provided on both side surfaces of the second movable bed board 500, and the number of rollers on each side is greater than or equal to two, so as to prevent the second movable bed board from contacting the medical bed during movement, resulting in increased friction and difficulty in movement of the second movable bed board.

[0055] like Figure 1 , Figure 2 and Figure 3As shown, the rear headboard 310 of the medical bed 300 is an "L"-shaped detachable structure, and the bed frame of the medical bed 300 is a rectangular frame structure. Slide grooves 310a for the rollers of the upper plate 110 and the second movable bed board 500 to roll are symmetrically opened on the inner side surfaces of the two length frames of the bed frame of the medical bed 300. The rollers roll in the slide grooves 310a, driving the upper plate 110 and the second movable bed board 500 to move in the length direction of the medical bed 300. One end of the slide groove 310a is through at the end of the bed, and the rear headboard 310 is inserted into the slide groove 310a and fixed to the end of the bed by bolts. The upper plate 110 and the second movable bed board 500 install the rollers into the slide groove 310a through the through end of the slide groove 310a, and a support platform 310c for supporting the first movable bed board 400 is extended from the lower bottom surface of the slide groove 310a at the head end to the inside of the bed frame of the medical bed 300.

[0056] The roller rolls in the slide groove 310a, driving the upper plate 110 to slide in the second movable bed board 500. There is a gap between the roller and the upper bottom surface of the inner wall of the slide groove 310a, which prevents the roller from rubbing against the upper bottom surface of the inner wall of the slide groove 310d or even getting stuck during movement, making it difficult for the upper plate 110 to move.

[0057] A cutout 310e is provided on the two length frames of the frame of the medical bed 300, the bottom surface of the cutout 310e is flush with the surface on which the roller moves, an inclined plate 310d is provided in the cutout 310e, and the two ends of the inclined plate 310d are defined as a high end and a low end, respectively, the high end is close to the head of the bed, and the high end is hinged on the frame of the frame, and the inclination angle of the inclined plate 310d is 10 to 20 degrees.

[0058] In this embodiment, when installing the movable bed board, the inclined plate 310d is lifted so that the rollers can pass under the inclined plate (310d), and the rollers on the upper plate 110 and the second movable bed board 500 enter the medical bed 300 from the slide groove 310a at the end of the bed. The rollers of the upper plate 110 close to the head of the bed roll under the inclined plate 310d toward the head of the bed, and the rollers close to the end of the bed do not pass through the inclined plate 310d. Then, the first movable bed board 400 is hinged to the screw rod, and then the rear headboard 310 is inserted into the slide groove 310a and fixed to the end of the bed by bolts, and the movable bed board is installed in the medical bed 300.

[0059] After the movable bed board is installed, during the use of the device, the inclined plate 310d falls down, and its upper surface intersects with the lower bottom surface of the slide groove 310a. A chamfer is provided on the intersection line of the inclined plate 310d and the lower bottom surface of the slide groove 310a. When the inclined plate 310d falls on the lower bottom surface of the slide groove 310a, the chamfered surface of the inclined plate 310d coincides with the lower bottom surface of the slide groove 310a, and the upper plate 110 drives the second movable bed board 500 to move. The rollers at the connection between the upper plate 110 and the second movable bed board 500 roll from the lower bottom surface of the slide groove 310a to the upper surface of the inclined plate 310d, and the connection end of the upper plate 110 and the second movable bed board 500 is lifted. The upper plate 110 is against the patient's buttocks to avoid slipping when the patient switches from a lying state to a reclining state.

[0060] The working process of this embodiment:

[0061] When the patient does not need to use the toilet, the toilet hole 110a is sealed by a well-sealed cover, and the patient lies normally on the bed. When the patient needs to lie down, the medical staff or the patient himself opens the lift 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 between the upper board 110 and the second movable bed board 500 rolls from the slide groove 310a to the inclined board 310d, the inclined board 310d lifts the connection end of the upper board 110 and the second movable bed board 500, so that the upper board 110 is against the patient's buttocks, and when the angle between the upper board 110 and the first movable bed board 400 is When the patient feels comfortable, the medical staff or the patient can close the lift 200, and the lift 200 will lock itself to fix the angle between the upper board 110 and the first movable bed board 400. At this time, the medical staff or the patient records the angle at which the pointer 400a points to the angle scale line 110c, so that the angle between the upper board 110 and the first movable bed board 400 can be quickly adjusted to a value that makes the patient feel comfortable in subsequent use. The patient leans against the first movable bed board 400, sits on the upper board 110 with his buttocks, and places his legs on the second movable bed board 500 to lie down. When the patient needs to go to the toilet, he rotates the connecting piece 600, removes the connecting column 610 from the card slot 520 through the disassembly groove 510, and disconnects the upper board 110 from the second movable bed board 500. The medical staff The medical staff or the patient opens the lift 200 by themselves, the screw rod lifts the first movable bed board 400, the first movable bed board 400 drives the upper board 110 to move, the angle of the pointer 400a pointing to the angle scale line 110c changes, the roller at the connection between the upper board 110 and the second movable bed board 500 rolls from the slide groove 310a to the inclined board 310d, the inclined board 310d lifts the connection end of the upper board 110 and the second movable bed board 500, so that the upper board is against the patient's buttocks, 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 lift 200, and the lift 200 self-locks at the same time to fix the angle between the upper board 110 and the first movable bed board 400, and at this time the medical staff or the patient records the pointer The needle 400a points to the angle of the angle scale line 110c, so that the angle between the upper board 110 and the first movable bed board 400 can be quickly adjusted to a value that the patient feels comfortable with in subsequent use. At this time, the medical staff or the patient removes 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 patient sits on the "bell mouth" of the protective cover 113 to ensure that excrement can enter the toilet bowl 111 through the protective cover 113. Then the patient puts both feet on the foot board 110d to use the toilet. When the patient finishes using the toilet, the protective cover 113 is removed and placed in the designated position, and the toilet hole 110a is sealed with the cover plate. The medical staff pulls the handle 114 to pull out the toilet bowl 111.Take the plastic stool bag out of the rubber band groove 111c, the plastic stool bag is automatically tightened and sealed, and then placed in the designated position, and then put a new plastic stool bag into the toilet bowl 111, open the rubber band mouth of the plastic stool bag, so that the rubber band is clamped in the rubber band groove 111c, fix the plastic stool bag, and then put the toilet bowl 111 on the lower plate, push the handle 114 to push the toilet bowl 111 to make it against the arc plate 110b, and the toilet bowl mouth will be aligned with the toilet hole 110a, so as to prepare for the patient's next toilet.

[0062] The above embodiments are only for illustrating the technical idea of ​​the present invention, and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the present invention.

Claims

1. A multifunctional medical bed, comprising a medical bed (300), characterized in that: Also included is a movable bed board and a lift (200); The medical bed (300) is placed on the ground, and the movable bed board is laid flat on the medical bed (300) to replace the ordinary bed board for the patient to lie on; The movable bed board comprises a first movable bed board (400), a toilet assembly (100) and a second movable bed board (500), wherein one end of the first movable bed board (400) is defined as the head of the bed and the other end is defined as the foot of the bed, the first movable bed board (400), the toilet assembly (100) and the second movable bed board (500) are laid in sequence toward the foot of the bed, the lift (200) is installed at the head of the medical bed (300), a section of cutout (310e) is opened on two length frames of the bed frame of the medical bed (300), and an inclined plate (310d) is arranged in the cutout (310e); The toilet assembly (100) and the second movable bed board (500) are detachably connected, the second movable bed board (500) moves on the medical bed (300), one end of the first movable bed board (400) is hinged to the toilet assembly (100) via a pin shaft, and the other end is hinged to the screw rod of the elevator (200), one end of the first movable bed board (400) hinged to the screw rod of the elevator (200) is lifted in the vertical direction under the action of the screw rod, and the other end of the first movable bed board (400) drives the toilet assembly (100) and the second movable bed board (500) to move along the length direction of the medical bed (300), and an angle is formed between the first movable bed board (400) and the toilet assembly (100); The toilet assembly (100) comprises a frame, a toilet bowl (111) for collecting feces and urine, and a protective cover (113) for protecting bed sheets from contamination, wherein the frame is composed of an upper plate (110), a side plate, and a lower plate, and the upper plate (110), the side plate, and the lower plate form a C shape, and the opening of the frame faces the head of the bed; One end of the upper plate (110) close to the bed head is hinged to the first movable bed board (400), and the other end is detachably connected to the second movable bed board (500). Both side surfaces of the upper plate (110) are provided with rollers, which roll on the bed frame of the medical bed (300); A toilet hole (110a) for patients to use the toilet is provided at the center of the upper plate (110), a toilet bucket (111) is placed on the lower plate, the toilet bucket (111) opening has the same diameter as the toilet hole (110a), and the toilet bucket (111) opening and the toilet hole (110a) are coaxial, and a semicircular arc plate (110b) having an inner diameter the same as the outer diameter of the toilet bucket (111) is provided on the surface of the lower plate that contacts the toilet bucket (111), and the arc plate ( The side plate (110b) is coaxial with the toilet bowl (111), the opening of the arc plate (110b) faces the side of the medical bed (300), and a rectangular foot plate (110d) for placing the patient's feet is protruding outward from the outer wall of the side plate. The protective cover (113) is trumpet-shaped, and one end of the trumpet-shaped protective cover (113) covers the bed sheet to protect the bed sheet from being contaminated by urine and feces, and the other end extends into the toilet bowl (111) through the toilet hole (110a); An angle scale (110c) and a pointer (400a) for visually displaying the angle between the upper plate (110) and the first movable bed board (400) are provided at the hinged position of the upper plate (110) and the first movable bed board (400); an arc angle platform is provided at the hinged position of the upper plate (110) and the first movable bed board (400); the angle scale (110c) is provided on the outer surface of the arc angle platform; the pointer (400a) is provided on the movable bed board and ... The needle (400a) points to the angle scale line (110c), and it is defined that when the first movable bed board (400) is not lifted by the screw rod of the elevator (200) and the upper board (110) is parallel to the first movable bed board (400), the scale of the angle scale line (110c) pointed by the pointer (400a) is 0 degrees, and an observation slot (310b) for conveniently observing the angle of the pointer (400a) is provided on a side frame of the medical bed (300) close to the pointer (400a); A hook (111a) and a hook (111b) are protruding outward from the outer wall of the toilet bowl (111); a handle (114) for pushing or pulling the toilet bowl (111) is provided inside the hook (111a); one end of the handle (114) is sleeved inside the hook (111a) and the other end is hung on the hook (111b); and a rubber band groove (111c) is provided on the outer wall at the opening of the toilet bowl (111).

2. The multifunctional medical bed according to claim 1, characterized in that: The upper plate (110) is connected to the second movable bed board (500) via a connecting piece (600), and one end of the upper plate (110) connected to the second movable bed board (500) is defined as the upper plate connecting end, and both sides of the upper plate connecting end are cut inwardly to form an upper plate clearance cut, and one end of the second movable bed board (500) connected to the upper plate (110) is defined as the bed board connecting end, and both sides of the bed board connecting end are cut inwardly to form a bed board clearance cut, and a disassembly groove (510) and a clamping groove (520) are concavely provided in the cut surface of the bed board clearance cut, and the disassembly groove (510) is used to pull the second movable bed board (500) upward. The upper plate surface is opened, the clamping groove (520) is connected to the disassembly groove (510), one end of the connecting piece (600) is fixed to the cut surface of the upper plate's yielding cut by a cover bolt (620), the connecting piece (600) swings around the cover bolt (620), the other end of the connecting piece (600) protrudes outward and is provided with a connecting column (610) perpendicular to the connecting piece (600), and the connecting piece (600) is rotated, so that the connecting piece (600) drives the connecting column (610) from the disassembly groove (510) into the clamping groove (520), thereby realizing a detachable connection between the upper plate (110) and the second movable bed plate (500).

3. The multifunctional medical bed according to claim 2, characterized in that: Rollers are provided on both side surfaces of the second movable bed board (500), and the number of rollers on each side is greater than or equal to two.

4. The multifunctional medical bed according to claim 3, characterized in that: The rear headboard (310) of the medical bed (300) is an L-shaped detachable structure, and the bed frame of the medical bed (300) is a rectangular frame structure. Slide grooves (310a) for the upper plate (110) and the second movable bed board (500) to move are symmetrically provided on the inner side surfaces of the two length frames of the bed frame of the medical bed (300). One end of the slide groove (310a) passes through the end of the bed. The rear headboard (310) is inserted into the slide groove 310a and is fixed to the end of the bed by bolts. A support platform (310c) for supporting the first movable bed board (400) is extended from the lower bottom surface of the slide groove (310a) at the head end of the bed toward the inside of the bed frame of the medical bed (300); A cutout (310e) is provided on two length frames of the bed frame of the medical bed (300), the bottom surface of the cutout (310e) is flush with the surface on which the roller moves, an inclined plate (310d) is provided in the cutout (310e), and the two ends of the inclined plate (310d) are defined as a high end and a low end, respectively, the high end is close to the head of the bed, and the high end is hinged to the frame of the bed frame, and the inclination angle of the inclined plate (310d) is 10 to 20 degrees; The rollers on the upper plate (110) and the second movable bed plate (500) roll in the slide groove (310a), driving the upper plate (110) and the second movable bed plate (500) to slide in the medical bed (300), and a gap exists between the rollers and the upper bottom surface of the inner wall of the slide groove (310a).

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