阅读说明：本技术 一种icu重症监护用智能多用护理床 (ICU intensive care therapy is with multi-purpose nursing bed of intelligence ) 是由 梁俊丽 梁倩 易紫辉 施黎黎 韦明尚 韩丹丹 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种ICU重症监护用智能多用护理床,包括上板；上板卡接在下板上,下板的远离床头的一端与床架球接,床架下方设置有滑动支撑机构,滑动支撑机构固定在床头的下方,床头的中部与床架的一侧固定连接,床架的一边卡接输液架,床架下方固定连接四个支腿的一端,支腿的另一端与底板固定连接,底板的下方设置有四个万向轮,上板上设置有便池,便池下方设置有排泄物处理机构,便池下方还固定连接清洗机构,排泄物处理机构和清洗机构设置在底板上；本发明设置有便池收集病人排泄物,垃圾桶上设置有真空泵,防止臭味逸散；本发明设置有滑动支撑机构,能辅助病人起身或翻身,减轻了护理人员的负担。(The invention discloses an intelligent multipurpose nursing bed for Intensive Care Unit (ICU), which comprises an upper plate; the upper board is clamped on the lower board, one end of the lower board, which is far away from the bed head, is in ball joint with the bed frame, a sliding support mechanism is arranged below the bed frame, the sliding support mechanism is fixed below the bed head, the middle part of the bed head is fixedly connected with one side of the bed frame, one side of the bed frame is clamped with the infusion support, one ends of four supporting legs are fixedly connected below the bed frame, the other ends of the supporting legs are fixedly connected with the bottom board, four universal wheels are arranged below the bottom board, a urinal is arranged on the upper board, an excrement treatment mechanism is arranged below the urinal, a cleaning mechanism is also fixedly connected below the urinal, and the excrement treatment mechanism and the cleaning mechanism are arranged on the bottom board; the urinal is arranged to collect excrement of a patient, and the garbage can is provided with the vacuum pump to prevent odor from dissipating; the invention is provided with the sliding support mechanism, which can assist the patient in getting up or turning over and reduce the burden of nursing staff.)

1. An intelligent multipurpose nursing bed for Intensive Care Unit (ICU) comprises an upper plate (2); the method is characterized in that: the upper plate (2) is clamped on the lower plate (1), one end of the lower plate (1) far away from the bed head (7) is ball-jointed with the bed frame (3), a sliding support mechanism is arranged below the bedstead (3) and fixed below the bed head (7), the middle part of the bed head (7) is fixedly connected with one side of the bed frame (3), one side of the bed frame (3) is clamped with the transfusion stand (8), one end of four supporting legs (4) is fixedly connected below the bedstead (3), the other end of each supporting leg (4) is fixedly connected with the bottom plate (5), four universal wheels (6) are arranged below the bottom plate (5), a urinal (36) is arranged on the upper plate (2), an excrement treatment mechanism is arranged below the urinal (36), a cleaning mechanism is fixedly connected below the urinal (36), and the excrement treatment mechanism and the cleaning mechanism are arranged on the bottom plate (5);

the sliding support mechanism comprises a triangular plate (31), the upper part of the triangular plate (31) is fixedly connected with a lower plate (1), a sliding block (35) is slidably connected below the triangular plate (31), the sliding block (35) comprises a ball screw sliding block (3501), the ball screw sliding block (3501) is slidably connected below the triangular plate (31), the ball screw sliding block (3501) slides on two ball screws (29), one end of each ball screw (29) is rotatably connected with a bed head (7), the other end of each ball screw (29) penetrates through a sliding mechanism baffle plate (28) to be fixedly connected with a second motor (24), the second motor (24) is arranged on a second motor support (25), the second motor support (25) is fixed on the sliding mechanism baffle plate (28), the ball screws (29) are rotatably connected with the sliding mechanism baffle plate (28), and the sliding mechanism baffle plate (28) is fixed on a bed frame (3), the two sides of the ball screw sliding block (3501) are fixedly connected with one end of a rack connecting rod (3502) respectively, the other end of the rack connecting rod (3502) is fixedly connected with a rack sliding rail (3503), the rack sliding rail (3503) is connected with a rack (33) in a sliding mode, the rack (33) is meshed with a third gear (30), one end of the third gear (30) is rotatably connected with the bed head (7), the other end of the third gear (30) penetrates through a sliding mechanism baffle plate (28) and is fixedly connected with a third motor (26), the third motor (26) is fixed on a third motor support (27), the third motor support (27) is fixed on the sliding mechanism baffle plate (28), the third gear (30) is rotatably connected with the sliding mechanism baffle plate (28), the upper end of the rack (33) is fixedly connected with the lower end of a rack supporting rod (34), and the upper end of the rack supporting rod (34) is tightly attached to the lower surface of the lower plate (1).

2. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 1, wherein: a plurality of upper plate fixing blocks (201) are arranged on two sides of the lower portion of the upper plate (2), the upper plate fixing blocks (201) enter a third lower plate groove (103) to be clamped with a locking mechanism of the lower plate (1), and the third lower plate groove (103) is arranged on the lower plate (1).

3. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 2, wherein: the upper plate fixing block (201) is L-shaped, and ratchets are arranged below the upper plate fixing block (201).

4. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 2, wherein: the locking mechanism of the lower plate (1) comprises a sliding rod (37), the sliding rod (37) slides in a second groove (102) of the lower plate, the second groove (102) of the lower plate is arranged in the lower plate (1) and communicated with a third groove (103), a pawl (3703) is arranged on the sliding rod (37) at a position corresponding to the third groove (103), the upper end of the pawl (3703) is clamped with a ratchet below an upper plate fixing block (201), the lower end of the pawl (3703) is hinged with one end of a sliding rod support (3701), the other end of the sliding rod support (3701) is fixed on the sliding rod (37), the middle of the pawl (3703) is fixedly connected with one end of a sliding rod spring (3702), the other end of the sliding rod spring (3702) is fixedly connected on the sliding rod (37), the lower part of the sliding rod (37) is fixedly connected with one end of a movable handle (32), and the other end of the movable handle (32) penetrates through a first groove (101) of the lower plate and penetrates out of the lower plate (1), the middle of the movable handle (32) is fixedly connected with one end of a handle spring (3201), the other end of the handle spring (3201) is fixedly connected to the inner wall surface of a first lower plate groove (101), and the first lower plate groove (101) is arranged at the lower end of the lower plate (1).

5. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 4, wherein: the movable handle (32) is L-shaped.

6. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 1, wherein: four corners of the upper plate (2) are provided with first grooves (202) of the upper plate, and the first grooves (202) of the upper plate are connected with the upper plate sliding plate (204) in a sliding mode.

7. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 6, wherein: the first upper plate groove (202) is provided with a second upper plate groove (203) which is connected with an upper plate sliding block (205) in a sliding manner, and the upper plate sliding block (205) is fixed on the upper plate sliding plate (204).

8. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 6, wherein: one side and one end of the upper plate sliding plate (204) are respectively and fixedly connected with an upper plate handle (206).

9. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 1, wherein: a plurality of buttons (701) are arranged on the bed head (7).

10. The intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) of claim 1, wherein: a plurality of T-shaped grooves (301) are formed in two sides of the bedstead (3), and T-shaped sliding blocks (810) of the infusion support are connected in the T-shaped grooves (301) in a sliding mode.

Technical Field

The invention relates to the field of intensive care, in particular to an intelligent multipurpose nursing bed for Intensive Care Unit (ICU).

Background

ICU (abbreviation of Intensive Care Unit) is Intensive Care Unit. Intensive care medicine monitoring is a medical organization management form which integrates modern medical care technology with the development of medical care specialty, the emergence of novel medical equipment and the improvement of hospital management system. Intensive care therapy means that various advanced medical technologies and modern monitoring and rescuing equipment are applied to various critical patients who are treated, centralized intensive treatment and nursing are carried out on the critical patients, usually, an ICU needs to be provided with a plurality of nursing and rescuing equipment, and a nursing bed is also one of the nursing and rescuing equipment, however, the traditional nursing bed has trouble in collecting excrement of the patients, and nursing materials polluted by the excrement of the patients need to be cleaned frequently, so that trouble is brought to the work of nursing staff; in addition, critically ill patients often cannot turn over or get up by themselves, and need the help of nursing staff, which consumes manpower; critical patients are often transported by an ambulance and need to be moved from a stretcher to a nursing bed, and the critical patients may have various accidents and need to be sent to a rescue room urgently, so that the stretcher is inconvenient to transport, and therefore, the intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) is provided.

Disclosure of Invention

The invention aims to provide an intelligent multi-purpose nursing bed for Intensive Care Unit (ICU) to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent multipurpose nursing bed for Intensive Care Unit (ICU) comprises an upper plate; the upper board is clamped on the lower board, one end of the lower board, which is far away from a bed head, is in ball joint with the bed frame, a sliding support mechanism is arranged below the bed frame and is fixed below the bed head, the middle part of the bed head is fixedly connected with one side of the bed frame, one side of the bed frame is clamped with the infusion support, one ends of four supporting legs are fixedly connected below the bed frame, the other ends of the supporting legs are fixedly connected with the bottom board, four universal wheels are arranged below the bottom board, a urinal is arranged on the upper board, an excrement treatment mechanism is arranged below the urinal, a cleaning mechanism is also fixedly connected below the urinal, and the excrement treatment mechanism and the cleaning mechanism are arranged on the bottom board;

the sliding support mechanism comprises a triangular plate, the upper part of the triangular plate is fixedly connected with the lower plate, a sliding block is slidably connected below the triangular plate and comprises a ball screw sliding block, the ball screw sliding block is slidably connected with the lower part of the triangular plate, the ball screw sliding block slides on two ball screws, one end of each ball screw is rotatably connected with the bed head, the other end of each ball screw penetrates through a sliding mechanism baffle plate and is fixedly connected with a second motor, the second motor is arranged on a second motor support, the second motor support is fixed on the sliding mechanism baffle plate, the ball screws are rotatably connected with the sliding mechanism baffle plate, the sliding mechanism baffle plate is fixed on the bed frame, two sides of each ball screw sliding block are respectively and fixedly connected with one end of a rack connecting rod, the other end of each rack connecting rod is fixedly connected with a rack sliding rail, the rack sliding rail is slidably connected with a rack, and the rack is meshed with a third gear, no. three gear one end is rotated with the head of a bed and is connected, and the other end passes slide mechanism baffle and No. three motor fixed connection, and No. three motors are fixed on No. three motor supports, and No. three motor supports are fixed on the slide mechanism baffle, No. three gears rotate with the slide mechanism baffle to be connected, the lower extreme of rack upper end fixed connection rack branch, the lower surface of hypoplastron is hugged closely to the upper end of rack branch.

Preferably, a plurality of upper plate fixing blocks are arranged on two sides of the lower portion of the upper plate, the upper plate fixing blocks enter a third groove of the lower plate to be clamped with a locking mechanism of the lower plate, and the third groove of the lower plate is arranged on the lower plate.

Preferably, the upper plate fixing block is L-shaped, and ratchets are arranged below the upper plate fixing block.

Preferably, the locking mechanism of hypoplastron includes the slide bar, the slide bar slides in No. two grooves of hypoplastron, No. two grooves of hypoplastron set up in the hypoplastron with No. three groove intercommunications, the position that corresponds with No. three grooves on the slide bar is provided with the pawl, the ratchet joint below the upper end of pawl and the upper plate fixed block, the one end of the articulated slide bar support of lower extreme of pawl, the other end of slide bar support is fixed on the slide bar, the one end of slide bar spring is fixed connection in the middle part of the pawl, the other end fixed connection of slide bar spring is on the slide bar, the one end of the below fixed connection activity handle of slide bar, the other end of activity handle pass No. one groove of hypoplastron and wear out from the hypoplastron, the one end of activity handle spring is fixed connection in the middle part of the activity handle, the other end fixed connection of handle spring is on No. one groove internal face of hypoplastron, No. one groove of hypoplastron sets up the lower extreme at the hypoplastron.

Preferably, the movable handle is L-shaped.

Preferably, four angles of the upper plate are provided with a first groove of the upper plate, and the first groove of the upper plate is connected with the upper plate sliding plate in a sliding manner.

Preferably, the first upper plate groove is provided with a second upper plate groove which is slidably connected with an upper plate sliding block, and the upper plate sliding block is fixed on the upper plate sliding plate.

Preferably, one side and one end of the upper plate sliding plate are respectively and fixedly connected with an upper plate handle.

Preferably, a plurality of buttons are arranged on the bed head.

Preferably, a plurality of T-shaped grooves are formed in two sides of the bed frame, and T-shaped sliding blocks of the infusion support are connected in the T-shaped grooves in a sliding mode.

Preferably, the infusion support comprises an infusion support box body, two infusion support T-shaped sliding blocks are arranged on one side of the infusion support box body, an infusion support chute is arranged on the infusion support box body and is connected with an infusion support rod in a sliding manner, two hooks are fixedly connected to the upper end of the infusion support rod, the lower end of the infusion support rod penetrates through the infusion support box body, one side of the infusion support rod is provided with teeth which are meshed with an infusion support gear, one end of the infusion support gear is fixedly connected with a fifth motor, the other end of the infusion support gear is rotatably connected with the inner wall surface of the infusion support box body, the middle part of the infusion support rod is slidably connected with an infusion support rod sliding rail, one side of the infusion support rod sliding rail is fixedly connected with an infusion support rod sliding rail connecting rod, the infusion support rod sliding rail connecting rod is fixed on an infusion support ball screw sliding block, the infusion support ball sliding block slides on an infusion support ball screw, one end of the infusion support ball screw is fixedly connected with a fourth motor, the other end is rotatably connected with the inner wall surface of the infusion support box body.

Preferably, the urinal comprises a urinal groove, the urinal groove is formed in the middle of the lower plate and the upper plate, the urinal groove of the upper plate penetrates through the upper plate, the lower end of the urinal groove is provided with a sealing sheet, one side of the inner wall surface of the urinal groove of the upper plate is provided with a plurality of water outlets, two sides of the inner wall surface of the urinal groove of the upper plate are provided with a plurality of sensors II, the urinal groove is provided with a urinal outlet, the urinal outlet penetrates through the lower plate and a garbage can fixing plate, the urinal outlet of the garbage can fixing plate is fixedly connected with one end of a urinal hose, the other end of the urinal hose is fixed at the urinal outlet of the lower plate, and the garbage can fixing plate is fixed on the bed frame.

Preferably, the urinal hose is a corrugated pipe.

Preferably, the excrement processing mechanism includes the garbage bin, the garbage bin is placed on the garbage bin extension board, the articulated garbage bin branch's of both sides one end of garbage bin branch of garbage bin extension board, the other end of garbage bin branch is fixed on the connecting axle, the middle part fixed connection No. two gears of connecting axle, No. two gears and a gear engagement, a gear fixed connection motor, a motor and a motor support fixed connection, a motor support is fixed on the garbage bin upper plate, the upper end of garbage bin curb plate of garbage bin upper plate both sides fixed connection, the garbage bin curb plate rotates with the connecting axle to be connected, the lower extreme and the garbage bin hypoplastron fixed connection of garbage bin curb plate, the garbage bin hypoplastron is placed on the bottom plate, the lower surface of garbage bin fixed plate is hugged closely to the garbage bin upper end.

Preferably, the inner wall surface of the garbage can is provided with a first sensor, the wall surface of the garbage can is internally provided with a vacuum pump, the vacuum pump is fixedly connected with an exhaust pipe, and the wall surface of the garbage can is internally provided with an alarm.

Preferably, the cleaning mechanism comprises a water tank, a water pump is arranged on the water tank, the water pump is fixedly connected with one end of a water pipe, and the other end of the water pipe enters the lower plate and is fixedly connected with the water outlet.

Preferably, the rack bar is U-shaped.

Compared with the prior art, the invention has the beneficial effects that: the urinal is arranged to collect excrement of a patient, the second sensor senses that the patient excretes, the urinal is cleaned through the cleaning mechanism, the excrement is cleaned into the garbage can, the first sensor senses that a signal is transmitted to the alarm, the alarm gives an alarm to prompt a caregiver to clean the garbage can, and the garbage can is provided with the vacuum pump to prevent odor from escaping; the invention is provided with the sliding support mechanism, which can assist the patient to get up or turn over, and reduce the burden of nursing staff; the stretcher is provided with the upper plate and the lower plate, the upper plate is provided with the upper plate sliding plate, the upper plate can be pulled out when needed, and the upper plate can be used as a stretcher, so that the trouble and danger of moving a patient back and forth are avoided; the detachable infusion support is arranged, the position and the height of the infusion support can be adjusted according to needs, and the infusion support is convenient to use.

Drawings

FIG. 1 is a schematic view of the main structure of a nursing bed of the present invention;

FIG. 2 is a front view of a nursing bed according to the present invention;

fig. 3 is a partial enlarged view of fig. 2 at B;

FIG. 4 is a right side view of the nursing bed of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic bottom view of the sliding support mechanism of the present invention;

FIG. 7 is a schematic right-view structural diagram of the sliding support mechanism of the present invention;

fig. 8 is a schematic view showing a coupling structure of the lower plate and the frame according to the present invention;

FIG. 9 is a schematic view of the clamping structure of the upper and lower plates according to the present invention;

fig. 10 is a partial enlarged view at C of fig. 9;

FIG. 11 is a schematic view of the movable handle of the present invention;

FIG. 12 is a schematic view of a urinal according to the present invention;

FIG. 13 is a schematic view of the construction of the urinal hose of the present invention;

FIG. 14 is a schematic cross-sectional view of the trash can of the present invention;

FIG. 15 is a schematic view of the construction of the upper board slide of the present invention;

FIG. 16 is a schematic view of an infusion stand according to the present invention;

fig. 17 is a schematic structural diagram of a motor # four and a motor # five in the invention.

In the figure: 1. lower plate, 101, first groove of lower plate, 102, second groove of lower plate, 103, third groove of lower plate, 2, upper plate, 201, upper plate fixing block, 202, first groove of upper plate, 203, second groove of upper plate, 204, upper plate sliding plate, 205, upper plate sliding block, 206, upper plate handle, 3, bedstead, 301, T-shaped groove, 4, support leg, 5, bottom plate, 6, universal wheel, 7, bed head, 701, button, 8, infusion support, 801, infusion support rod, 802, hook, 803, infusion support sliding groove, 804, infusion support box, 805, infusion support rod sliding rail, 806, infusion support rod sliding rail connecting rod, 807, ball screw sliding block, 808, ball screw, infusion support 809, infusion support gear, 810, infusion support T-shaped sliding block, 811, fourth motor, 812, fifth motor, 9, water tank, 10, water pump, 11, water pipe, 12, garbage can, 1201, first sensor, 1202, sensor, Alarm, 1203, vacuum pump, 1204, exhaust pipe, 13, garbage can support plate, 14, garbage can support rod, 15, garbage can side plate, 16, garbage can upper plate, 17, garbage can lower plate, 18, first gear, 19, second gear, 20, first motor, 21, first motor support, 22, connecting shaft, 23, garbage can fixing plate, 24, second motor, 25, second motor support, 26, third motor, 27, third motor support, 28, sliding mechanism baffle, 29, ball screw, 30, third gear, 31, triangle plate, 32, movable handle, 3201, handle spring, 33, rack, 34, rack support rod, 35, slider, 3501, ball screw slider, 3502, rack connecting rod, 3603, rack sealing piece sliding rail, 36, 3501, urinal, 3602, urinal, 3603, water outlet, 3604, second sensor, 3605, urinal outlet, 3606. urinal hose, 37, sliding rod, 3701, sliding rod support, 3702, sliding rod spring, 3703, pawl.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described 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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-17, the present invention provides a technical solution: an intelligent multipurpose nursing bed for Intensive Care Unit (ICU) comprises an upper plate 2; the upper plate 2 is clamped on the lower plate 1, one end of the lower plate 1, which is far away from a bed head 7, is in ball joint with a bed frame 3, a plurality of T-shaped grooves 301 are arranged on two sides of the bed frame 3, an infusion support T-shaped slider 810 is connected in the T-shaped grooves 301 in a sliding mode, a sliding support mechanism is arranged below the bed frame 3 and is fixed below the bed head 7, a plurality of buttons 701 are arranged on the bed head 7, the middle of the bed head 7 is fixedly connected with one side of the bed frame 3, one side of the bed frame 3 is clamped with an infusion support 8, one ends of four supporting legs 4 are fixedly connected below the bed frame 3, the other ends of the supporting legs 4 are fixedly connected with a bottom plate 5, four universal wheels 6 are arranged below the bottom plate 5, a urinal 36 is arranged on the upper plate 2, an excrement treatment mechanism is arranged below the urinal 36, a cleaning mechanism is also fixedly connected below the urinal 36, and the excrement treatment mechanism and the cleaning mechanism are arranged on the bottom plate 5;

the sliding support mechanism comprises a triangular plate 31, the upper part of the triangular plate 31 is fixedly connected with the lower plate 1, a sliding block 35 is slidably connected with the lower part of the triangular plate 31, the sliding block 35 comprises a ball screw sliding block 3501, the ball screw sliding block 3501 is slidably connected with the lower part of the triangular plate 31, the ball screw sliding block 3501 slides on two ball screws 29, one end of each ball screw 29 is rotatably connected with the bed head 7, the other end of each ball screw 29 passes through a sliding mechanism baffle 28 and is fixedly connected with a second motor 24, the second motor 24 is arranged on a second motor support 25, the second motor support 25 is fixed on the sliding mechanism baffle 28, the ball screws 29 are rotatably connected with the sliding mechanism baffle 28, the sliding mechanism baffle 28 is fixed on the bed frame 3, two sides of the ball screw sliding block 3501 are respectively and fixedly connected with one end of a rack connecting rod 3502, the other end of the rack connecting rod 3502 is fixedly connected with a rack sliding rail 3503, the rack sliding rail 3503 is slidably connected with the rack rail 33, the rack 33 is meshed with the third gear 30, one end of the third gear 30 is rotatably connected with the bed head 7, the other end of the third gear 30 penetrates through the sliding mechanism baffle 28 to be fixedly connected with the third motor 26, the third motor 26 is fixed on the third motor support 27, the third motor support 27 is fixed on the sliding mechanism baffle 28, the third gear 30 is rotatably connected with the sliding mechanism baffle 28, the upper end of the rack 33 is fixedly connected with the lower end of the rack support rod 34, the upper end of the rack support rod 34 is tightly attached to the lower surface of the lower plate 1, and the rack support rod 34 is U-shaped and helps a patient to get up or turn over.

A plurality of upper plate fixing blocks 201 are arranged on two sides below an upper plate 2, the upper plate fixing blocks 201 enter a third groove 103 of a lower plate and are clamped with a locking mechanism of the lower plate 1, the third groove 103 of the lower plate is arranged on the upper surface of the lower plate 1, the upper plate fixing blocks 201 are L-shaped, ratchets are arranged below the upper plate fixing blocks 201, the locking mechanism of the lower plate 1 comprises a sliding rod 37, the sliding rod 37 slides in a second groove 102 of the lower plate, the second groove 102 of the lower plate is arranged in the lower plate 1 and is communicated with the third groove 103, a pawl 3703 is arranged on the sliding rod 37 and corresponds to the third groove 103, the upper end of the pawl 3703 is clamped with the ratchets below the upper plate fixing blocks 201, the lower end of the pawl 3703 is hinged with one end of a sliding rod support 3701, the other end of the sliding rod support 3701 is fixed on the sliding rod 37, one end of a sliding rod 3702 is fixedly connected in the middle of the pawl 3702, the other end of the sliding rod spring 2 is fixedly connected on the sliding rod 37, and one end of a movable handle 32 is fixedly connected below the sliding rod 37, the other end of the movable handle 32 penetrates through the first lower plate groove 101 and penetrates out of the lower plate 1, the movable handle 32 is L-shaped, the middle of the movable handle 32 is fixedly connected with one end of a handle spring 3201, the other end of the handle spring 3201 is fixedly connected to the inner wall surface of the first lower plate groove 101, the first lower plate groove 101 is arranged at the lower end of the lower plate 1, four corners of the upper plate 2 are provided with first upper plate grooves 202, the first upper plate grooves 202 are slidably connected with an upper plate sliding plate 204, the first upper plate grooves 202 are provided with second upper plate grooves 203 which are slidably connected with upper plate sliding blocks 205, the upper plate sliding blocks 205 are fixed on the upper plate sliding plate 204, one side and one end of each upper plate sliding plate 204 are respectively fixedly connected with the upper plate handle 206, and the upper plate 2 can be independently detached to be used as a stretcher.

The infusion support 8 comprises an infusion support box body 804, two infusion support T-shaped sliding blocks 810 are arranged on one side of the infusion support box body 804, an infusion support chute 803 is arranged on the infusion support box body 804, an infusion support rod 801 is connected with the infusion support chute 803 in a sliding mode, two hooks 802 are fixedly connected to the upper end of the infusion support rod 801, the lower end of the infusion support rod passes through the infusion support box body 804, teeth are arranged on one side of the infusion support rod 801 and meshed with an infusion support gear 809, one end of the infusion support gear 809 is fixedly connected with a fifth motor 812, the other end of the infusion support gear 809 is rotatably connected with the inner wall surface of the infusion support box body 804, the middle portion of the infusion support rod 801 is slidably connected with an infusion support rod sliding rail 805, one side of an infusion support rod sliding rail connecting rod 806 is fixedly connected with an infusion support rod sliding block 807, the ball sliding block 807 slides on an infusion support rod ball screw 808, one end of a infusion support rod 808 is fixedly connected with an infusion support motor 811, the other end is rotatably connected with the inner wall surface of the infusion support box body 804, so that the position and the height can be adjusted according to requirements when the infusion support is used.

The urinal 36 comprises a urinal groove 3601, the urinal groove 3601 is arranged in the middle of the lower plate 1 and the upper plate 2, the urinal groove 3601 of the upper plate 2 penetrates through the upper plate 2, the lower end of the urinal groove 3601 is provided with a sealing sheet 3602, one side of the inner wall surface of the urinal groove 3601 of the upper plate 2 is provided with a plurality of water outlets 3603, two sides of the urinal groove 3601 are provided with a plurality of sensors 3604, the urinal groove 3601 is provided with a urinal outlet 3605, the urinal outlet 3605 penetrates through the lower plate 1 and the garbage can fixing plate 23, the urinal outlet 3605 of the garbage can fixing plate 23 is fixedly connected with one end of a urinal hose 3606, the other end of the urinal hose 3606 is fixed at the urinal outlet 5 of the lower plate 1, the garbage can fixing plate 23 is fixed on the bed frame 3, and the urinal hose 3606 is a corrugated pipe so that the urinal 36 can be cleaned in time.

The excrement treatment mechanism comprises a garbage can 12, the garbage can 12 is placed on a garbage can support plate 13, two sides of the garbage can support plate 13 are hinged with one end of a garbage can support rod 14, the other end of the garbage can support rod 14 is fixed on a connecting shaft 22, the middle part of the connecting shaft 22 is fixedly connected with a second gear 19, the second gear 19 is meshed with a first gear 18, the first gear 18 is fixedly connected with a first motor 20, the first motor 20 is fixedly connected with a first motor support 21, the first motor support 21 is fixed on a garbage can upper plate 16, two sides of the garbage can upper plate 16 are fixedly connected with the upper end of a garbage can side plate 15, the garbage can side plate 15 is rotatably connected with the connecting shaft 22, the lower end of the garbage can side plate 15 is fixedly connected with a garbage can lower plate 17, the garbage can lower plate 17 is placed on a bottom plate 5, the upper end of the garbage can 12 is tightly attached to the lower surface of a garbage can fixing plate 23, a first inductor 1201 is arranged on the inner wall surface of the garbage can 12, a vacuum pump 1203 is arranged in the wall surface of the garbage can 12, the vacuum pump 1203 is fixedly connected with an exhaust pipe 1204, an alarm 1202 is further arranged in the wall surface of the garbage can 12, the cleaning mechanism comprises a water tank 9, a water pump 10 is arranged on the water tank 9, the water pump 10 is fixedly connected with one end of a water pipe 11, and the other end of the water pipe 11 enters the lower plate 1 and is fixedly connected with a water outlet 3603 so as to timely treat excrement.

The working principle of the invention is as follows: when a patient excretes, the second sensor 3604 senses excretion, the water pump 10 is started, the water pump 10 pumps water in the water tank 9 to the water outlet 3603 through the water pipe 11, the water is ejected out of the urinal 36 through the water outlet 3603 to clean the urinal 36, excrement in the urinal 36 is flushed into the urinal outlet 3605 and falls into the garbage can 12 from the urinal outlet 3605, the first sensor 1201 in the garbage can 12 senses the start alarm 1202 and the vacuum pump 1203, the alarm 1202 gives an alarm to prompt a caregiver, and the vacuum pump 1203 starts air draft at the same time;

when a patient needs to get up or turn over, the second motor 24 or the third motor 26 is started, the second motor 24 drives the ball screw 29 to rotate, the ball screw 29 drives the sliding block 35 to slide, the sliding block 35 drives the rack 33 to move, the sliding block 35 slides to jack up the triangular plate 31, and the triangular plate 31 drives the lower plate 1 and the upper plate 2 to tilt up to assist the patient in getting up; the third motor 26 drives the third gear 30 to rotate, the third gear 30 drives the rack 33 to move, the rack 33 drives the rack supporting rod 34 to move, and the rack supporting rod 34 enables the lower plate 1 and the upper plate 2 to turn over to assist the patient to turn over;

when a patient needs to infuse, an infusion support T-shaped sliding block 810 of an infusion support 8 is clamped on a T-shaped groove 301 of a bedstead 3, a fourth motor 811 and a fifth motor 812 are started, the fourth motor 811 drives an infusion support ball screw 808, the infusion support ball screw 808 drives an infusion support ball screw sliding block 807 to move, the infusion support ball screw sliding block 807 drives an infusion support rod sliding rail connecting rod 806 to move, the infusion support rod sliding rail connecting rod 806 drives an infusion support rod sliding rail 805 to move, the infusion support rod sliding rail 805 drives an infusion support rod 801 to move, the fifth motor 812 drives an infusion support gear 809 to rotate, the infusion support rod gear 809 controls the infusion support rod 801 to slide, and the infusion support rod 801 is adjusted to a proper position to be used;

when a patient needs to be transferred, the movable handle 32 is moved, the movable handle 32 drives the sliding rod 37 to move, meanwhile, the handle spring 3201 is compressed, the sliding rod 37 drives the sliding rod support 3701 to move, the sliding rod support 3701 drives the pawl 3703 to move, the pawl 3703 is separated from the upper plate fixing block 201, meanwhile, the sliding rod spring 3702 is compressed, the upper plate 2 is moved at the moment, the upper plate 2 drives the upper plate fixing block 201 to move, the upper plate fixing block 201 is separated from the third groove 103 of the lower plate, the upper plate handle 206 is pulled, the upper plate handle 206 drives the upper plate sliding plate 204 to slide out from the first groove 202 of the upper plate, and at the moment, the upper plate 2 can be used as a stretcher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.