Electric nursing bed

Abstract

The utility model belongs to the technical field of nursing beds, and particularly relates to an electric nursing bed which comprises a bottom plate, universal wheels, a bed frame, a first fixing frame, a second fixing frame and a mattress, the universal wheels are fixedly installed on the periphery of the bottom of the bottom plate, a nursing device is arranged above the bottom plate, and a nursing unit comprises a foot bath unit, a head washing unit, a defecation unit, a height adjusting unit and an angle adjusting unit. According to the electric nursing bed, the foot soaking unit is matched with the angle adjusting unit, when a patient needs foot soaking, a first telescopic part is started to pull a foot pad to rotate around the bed frame, the foot pad inclines downwards, then a first placing plate is pulled to pull out a foot basin, and meanwhile a third telescopic part is matched to push a rotating part to rotate around a connecting part; the head plate is pushed to rotate around the bed frame, the head plate is lifted, the back of a patient is supported through the head plate when the patient soaks feet, the comfort level of the patient is improved, multiple functions are achieved, use by the patient is facilitated, and the problems that in the background technology, in the using process, the function is single, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing beds, in particular to an electric nursing bed. Background Art

[0002] Nursing beds are used for rehabilitation and nursing of patients, and are mainly used in hospitals, nursing homes and homes. The development of science and technology has led to the birth of electric nursing beds on the market today. They use electricity to drive the upper and lower limbs to perform passive stretching exercises, which facilitates patient rehabilitation and daily care, and greatly reduces the labor burden of medical staff.

[0003] In actual use, for ease of use, silent universal wheels are usually added to the bottom of the bed. However, when it is placed in use, the bed is not stable enough due to its small contact area with the ground. It is easy to be moved by external forces, affecting its use.

[0004] For example, the electric nursing bed disclosed in Chinese patent CN216168402U is provided with a friction plate, positive and negative threaded rods, a threaded block and a fixed box. By turning the crank, the positive and negative threaded rods are driven to rotate by a belt, so that the threaded block moves and drives the connecting rod to deflect, thereby causing the friction plate to descend and fit closely to the ground, thereby increasing the contact area between the bed and the ground after it is placed, avoiding instability caused by being supported only by silent wheels, improving the placement stability of the bed, avoiding displacement due to external force, affecting the patient's treatment, and causing inconvenience during use, thereby solving the problem of inconvenience in improving placement stability.

[0005] However, the device has a single function during use and is inconvenient to use.

[0006] For this reason, we urgently need to provide electric nursing beds. Utility Model Content

[0007] The purpose of the utility model is to provide an electric nursing bed to solve the problem of single function and inconvenience in use proposed in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric nursing bed, comprising a base plate, universal wheels, a bed frame, a first fixing frame, a second fixing frame and a mattress, the universal wheels being fixedly installed around the bottom of the base plate, the bed frame being arranged above the base plate, the first fixing frame being fixedly installed on the left side of the bottom of the bed frame, the second fixing frame being fixedly installed on the right side of the bottom of the bed frame, the mattress being installed in the middle of the top of the bed frame, and a nursing device being arranged above the base plate.

[0009] The nursing device includes a foot soaking unit, a hair washing unit, a toilet unit, a height adjustment unit and an angle adjustment unit. The foot soaking unit is arranged on the left side of the top of the base plate, the hair washing unit is arranged on the right side above the base plate, the toilet unit is arranged on the top of the base plate, the height adjustment unit is arranged at the bottom of the bed frame, and the angle adjustment unit is arranged at the bottom of the base plate bed frame.

[0010] The foot soaking unit includes a foot pad, a support frame, a connecting block 1, a connecting block 2, a telescopic piece 1, a mounting block, a placement plate 1, a foot washing basin and a foot restraining plate. The foot pad is rotatably connected to the left end of the bed frame, the support frame is fixedly installed at the bottom of the left side of the bed frame, the connecting block 1 is fixedly installed at the top of the support frame, the connecting block 2 is fixedly installed at the bottom of the foot pad, one end of the telescopic piece 1 is rotatably connected to the inside of the connecting block 1, the mounting block is fixedly installed at the front and rear ends of the left side of the top of the bottom plate, the placement plate 1 is slidably connected to the inside of the mounting block, the foot washing basin is installed on the top of the placement plate 1, and the foot restraining plate is installed on the left side of the foot pad.

[0011] Preferably, the shampooing unit comprises a fixed block, a second placement plate, a shampooing basin and a backrest plate, the fixed block is fixedly mounted at the front and rear ends of the right side of the bottom of the bed frame, the second placement plate is slidably connected to the inside of the fixed block, the shampooing basin is mounted on the top of the second placement plate, and the backrest plate is mounted on the right end of the bed frame.

[0012] Preferably, the toilet unit comprises a toilet trough and a toilet bowl, the toilet trough is opened under the mattress, and the toilet bowl is installed on the top of the bottom plate and is located directly below the toilet trough.

[0013] Preferably, the height adjustment unit includes a telescopic part 2, a movable frame, a lifting frame and a lifting plate, the telescopic part 2 is hinged to the left side of the bottom of the base plate, the movable frame is installed at the bottom of the base plate, the lifting frame is rotatably connected to the outer side of the movable frame, and the lifting plate is fixedly installed at the front and rear ends of the bottom of the fixed frame 1 and the fixed frame 2.

[0014] Preferably, the angle adjustment unit includes a head plate, a telescopic part three, a connecting part and a rotating part, the head plate is rotatably connected to the right side inside the bed frame, the telescopic part three is rotatably connected to the front and rear ends of the right side of the fixed frame one, the connecting part is fixedly installed on the front and rear ends of the outer side of the fixed frame two, and the rotating part is rotatably connected to the output end of the telescopic part three.

[0015] Preferably, one end of the telescopic member 1 away from the connecting block 1 is rotatably connected to the inside of the connecting block 2, and the foot pad is pulled around the bed frame by the telescopic member 1 to tilt the foot pad downward, and then the placement plate 1 is pulled to pull out the foot basin, thereby making it convenient for the patient to soak his feet in bed.

[0016] Preferably, one end of the lifting frame away from the moving frame is rotatably connected to the lower end of the lifting plate, and the lifting frame is rotatably connected to the bottom plate, and one end of the telescopic member 2 away from the bottom plate is rotatably connected to the moving frame, and the moving frame is pushed to move by starting the telescopic member 2, and when the mobile frame moves, the lifting frame is driven to rotate around the bottom plate, thereby pushing the lifting plate to move up and down, and when the lifting plate moves up and down, the bed frame is pushed up and down to achieve height adjustment of the nursing bed.

[0017] Preferably, the connection between the rotating member and the connecting member is a rotating connection, and the end of the rotating member away from the telescopic member three is rotatably connected to the head board. By starting the telescopic member three, the rotating member is pushed to rotate around the connecting member, thereby pushing the head board to rotate around the bed frame to adjust the angle of the head board.

[0018] Preferably, the foot restraint plate and the backing plate are detachable, and when the patient soaks his feet or washes his hair, the foot restraint plate or the backing plate can be removed, thereby making it convenient for the patient to soak his feet or wash his hair.

[0019] Preferably, a massager is installed inside the headboard and the mattress, and the massager can be raised and lowered inside the headboard and the mattress. When the massager is raised, it can massage the patient's shoulders, waist and legs, which is beneficial to the patient's recovery. When the massager is lowered, the patient can lie flat. A support plate is fixedly installed at the front end of the right side of the bed frame, and a monitor is installed on the top of the support plate. The patient's physiological parameters are measured and controlled by the monitor. A foot pedal is fixedly installed on the top of the foot pad, and the foot pedal includes a pedal and a limit plate, and a limit groove is provided inside the limit plate. By connecting the strap to the limit plate, it is convenient to move the patient's foot The upper part of the bed is fixed on the pedal, and the patient's thigh muscle group and knee joint are exercised by the pedal device, and the calf, waist and abdomen are also exercised, which promotes blood circulation in the lower limbs and increases the return blood flow, which has a great impact on the circulation of the whole body. A horizontal bar is fixedly installed on the right side of the top of the bed frame, and the patient can do pull-ups through the horizontal bar to increase height and relieve intervertebral disc pressure, while training the back, waist and upper limb muscles, and achieving the effect of weight loss and fat reduction. A pulley is fixedly installed in the middle of the horizontal bar, and the pulley is connected to the rope. The patient pulls the two ends of the rope with both hands, and pulls up and down with the left and right hands to exercise the arms.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The electric nursing bed is provided with a foot soaking unit and an angle adjustment unit. When the patient needs to soak his feet, the telescopic part 1 is started to pull the foot pad to rotate around the bed frame to tilt the foot pad downward, and then the placement plate 1 is pulled to pull out the foot basin. At the same time, the telescopic part 3 is cooperated to push the rotating part to rotate around the connecting part, thereby pushing the headboard to rotate around the bed frame to raise the headboard. When the patient soaks his feet, the headboard supports the patient's back, thereby improving the patient's comfort. The bed has multiple functions and is convenient for patients to use, which solves the problem of single function and inconvenience in use during use proposed in the background technology.

[0022] 2. The electric nursing bed is provided with a height adjustment unit, and the telescopic part 2 is started to push the moving frame to move. When the moving frame moves, it drives the lifting frame to rotate around the bottom plate, thereby pushing the lifting plate to move up and down. When the lifting plate moves up and down, it pushes the bed frame to move up and down, thereby realizing the height adjustment of the nursing bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the nursing device of the utility model;

[0025] Figure 3 This is a schematic diagram of the angle adjustment unit structure of the utility model;

[0026] Figure 4 This is a structural breakdown diagram of the foot soaking unit of the utility model;

[0027] Figure 5 This is a schematic diagram of the height adjustment unit structure of the utility model;

[0028] Figure 6 It is a schematic diagram of the structure of the connection between the foot pad and the pedal of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the connection between the horizontal bar and the pulley of the utility model.

[0030] In the figure: 1, bottom plate; 2, universal wheel; 3, bed frame; 4, fixed frame 1; 5, fixed frame 2; 601, foot pad; 602, support frame; 603, connecting block 1; 604, connecting block 2; 605, telescopic part 1; 606, mounting block; 607, placement board 1; 608, foot basin; 609, foot restraint board; 701, fixed block; 702, placement board 2; 703, shampoo basin; 704, back board; 801, telescopic part 2; 802, mobile frame; 803, lifting frame; 804, lifting board; 901, head board; 902, telescopic part 3; 903, connecting part; 904, rotating part; 10, mattress; 1101, toilet trough; 12, massager; 13, support plate; 14, monitor; 15, pedal; 16, horizontal bar; 17, pulley. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0033] Embodiment 1: An electric nursing bed comprises a base plate 1, universal wheels 2, a bed frame 3, a fixing frame 1 4, a fixing frame 2 5 and a mattress 10. The universal wheels 2 are fixedly installed around the bottom of the base plate 1, the bed frame 3 is arranged above the base plate 1, the fixing frame 1 4 is fixedly installed on the left side of the bottom of the bed frame 3, the fixing frame 2 5 is fixedly installed on the right side of the bottom of the bed frame 3, the mattress 10 is installed in the middle of the top of the bed frame 3, and a nursing device is arranged above the base plate 1.

[0034] The care device includes a foot soaking unit, a hair washing unit, a toilet unit, a height adjustment unit and an angle adjustment unit. The foot soaking unit is arranged on the left side of the top of the base plate 1, the hair washing unit is arranged on the right side above the base plate 1, the toilet unit is arranged on the top of the base plate 1, the height adjustment unit is arranged at the bottom of the bed frame 3, and the angle adjustment unit is arranged at the bottom of the base plate 1 and the bed frame 3.

[0035] The foot soaking unit includes a foot pad 601, a support frame 602, a connecting block 1 603, a connecting block 2 604, a telescopic member 1 605, a mounting block 606, a placement plate 1 607, a foot washing basin 608 and a foot restraining plate 609. The foot pad 601 is rotatably connected to the left end of the bed frame 3, the support frame 602 is fixedly installed at the bottom of the left side of the bed frame 3, the connecting block 1 603 is fixedly installed on the top of the support frame 602, the connecting block 2 604 is fixedly installed at the bottom of the foot pad 601, one end of the telescopic member 1 605 is rotatably connected to the inside of the connecting block 1 603, and the telescopic member 1 605 is a first electric Push rod, one end of the telescopic member 605 away from the connecting block 1 603 is rotatably connected to the inside of the connecting block 2 604, and the foot pad 601 is pulled around the bed frame 3 by the telescopic member 1 605 to rotate, so that the foot pad 601 is tilted downward, and then the placement plate 1 607 is pulled to pull out the foot washing basin 608, so as to facilitate the patient to soak his feet in bed. The mounting block 606 is fixedly installed at the front and rear ends of the left top of the bottom plate 1, the placement plate 1 607 is slidably connected to the inside of the mounting block 606, the foot washing basin 608 is installed on the top of the placement plate 1 607, and the foot restraining plate 609 is installed on the left side of the foot pad 601.

[0036] The shampooing unit includes a fixed block 701, a second placement plate 702, a shampooing basin 703 and a backing plate 704. The fixed block 701 is fixedly installed at the front and rear ends of the right side of the bottom of the bed frame 3, the second placement plate 702 is slidably connected to the inside of the fixed block 701, the shampooing basin 703 is installed on the top of the second placement plate 702, and the backing plate 704 is installed at the right end of the bed frame 3.

[0037] The height adjustment unit includes a telescopic part 801, a movable frame 802, a lifting frame 803 and a lifting plate 804. The telescopic part 801 is hinged at the left side of the bottom of the base plate 1. The telescopic part 801 is a second electric push rod. The movable frame 802 is installed at the bottom of the base plate 1. The lifting frame 803 is rotatably connected to the outer side of the movable frame 802. The end of the lifting frame 803 away from the movable frame 802 is rotatably connected to the lower end of the lifting plate 804, and the lifting frame 803 is rotatably connected to the base plate 1. The end of the telescopic part 801 away from the base plate 1 is rotatably connected to the movable frame 802. The movable frame 802 is pushed to move by starting the telescopic part 801. When the movable frame 802 moves, the lifting frame 803 is driven to rotate around the base plate 1, thereby pushing the lifting plate 804 to move up and down. When the lifting plate 804 moves up and down, the bed frame 3 is pushed up and down to realize the height adjustment of the nursing bed. The lifting plate 804 is fixedly installed at the front and rear ends of the bottom of the fixed frame 1 4 and the fixed frame 2 5.

[0038] The angle adjustment unit includes a head plate 901, a telescopic member 3 902, a connecting member 903 and a rotating member 904. The head plate 901 is rotatably connected to the right side inside the bed frame 3, the telescopic member 3 902 is rotatably connected to the front and rear ends of the right side of the fixed frame 1 4, the telescopic member 3 902 is a third electric push rod, the connecting member 903 is fixedly installed on the front and rear ends of the outer side of the fixed frame 2 5, the rotating member 904 is rotatably connected to the output end of the telescopic member 3 902, the connection between the rotating member 904 and the connecting member 903 is a rotatable connection, and the end of the rotating member 904 away from the telescopic member 3 902 is rotatably connected to the head plate 901, and the telescopic member 3 902 is started to push the rotating member 904 to rotate around the connecting member 903, thereby pushing the head plate 901 to rotate around the bed frame 3, and adjusting the angle of the head plate 901.

[0039] Embodiment 2: Based on Embodiment 1: the toilet unit includes a toilet trough 1101 and a toilet bowl. The toilet trough 1101 is opened under the mattress 10. The mattress 10 is block-shaped. The toilet trough 1101 is opened on the right side of the mattress 10. The toilet bowl is installed on the top of the base plate 1 and is located directly below the toilet trough 1101.

[0040] Embodiment 3: Based on Embodiment 1: the foot restraint plate 609 and the backing plate 704 are detachable. When the patient soaks his feet or washes his hair, the foot restraint plate 609 or the backing plate 704 can be removed, thereby making it convenient for the patient to soak his feet or wash his hair.

[0041] Embodiment 4: On the basis of embodiment 1: a massager 12 is installed inside the headboard 901 and the mattress 10. The model of the massager 12 is BLAUPUNKT ST-1801. The massager 12 can be raised and lowered inside the headboard 901 and the mattress 10. When the massager 12 is raised, it can massage the patient's shoulders, waist and legs, which is beneficial to the patient's recovery. When the massager 12 is lowered, the patient can lie flat. A support plate 13 is fixedly installed at the front end of the right side of the bed frame 3. A monitor 14 is installed on the top of the support plate 13. The monitor 14 measures and controls the patient's physiological parameters, monitors the patient's physiological parameters for 24 hours continuously, detects the trend of changes, points out critical situations, and provides emergency treatment and treatment for doctors, so as to minimize complications and achieve the purpose of alleviating and eliminating the disease. A foot pedal 15 is fixedly installed on the top of the foot pad 601. The foot pedal 15 includes a pedal and a limit plate, and A limiting groove is provided inside the limiting plate, and the strap is connected to the limiting plate to facilitate fixing the patient's feet on the pedal. The patient's thigh muscle group and knee joint are exercised through the pedal 15, and the calf, waist and abdomen are also exercised, which promotes blood circulation in the lower limbs and increases the return blood flow, which has a great impact on the circulation of the whole body. A horizontal bar 16 is fixedly installed on the right side of the top of the bed frame 3. The horizontal bar 16 enables the patient to do pull-ups to increase height and relieve intervertebral disc pressure, while training the back, waist and upper limb muscles, and achieving the effect of weight loss and fat reduction. A pulley 17 is fixedly installed in the middle of the horizontal bar 16, and the pulley 17 is connected to the rope. The patient pulls the two ends of the rope with both hands, and pulls up and down with the left and right hands to exercise the arms.

[0042] During use, when the patient needs to soak his feet, the telescopic member 605 is started to pull the foot pad 601 to rotate around the bed frame 3, so that the foot pad 601 tilts downward, and then the placement board 1 607 is pulled to pull out the foot washing basin 608, and at the same time, the telescopic member 3 902 is cooperated to push the rotating member 904 to rotate around the connecting member 903, thereby pushing the head board 901 to rotate around the bed frame 3, so that the head board 901 is raised, so that the patient's back is supported by the head board 901 when the patient soaks his feet, thereby improving the patient's comfort. When the patient needs to wash his hair, the back board 704 is removed, and then the placement board 2 702 is pulled out, and then the patient's hair is washed by the shampooing basin 703. When the patient needs to go to the toilet, the toilet slot 1101 cooperates with the toilet basin to enable the patient to go to the toilet on the nursing bed. When the patient needs a massage, the massager 12 is started to raise the massager 12 to massage the patient's shoulders, waist and legs, thereby accelerating the patient's recovery.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An electric nursing bed, comprising a base plate (1), universal wheels (2), a bed frame (3), a first fixing frame (4), a second fixing frame (5) and a mattress (10), wherein the universal wheels (2) are fixedly mounted around the bottom of the base plate (1), the bed frame (3) is arranged above the base plate (1), the first fixing frame (4) is fixedly mounted on the left side of the bottom of the bed frame (3), the second fixing frame (5) is fixedly mounted on the right side of the bottom of the bed frame (3), and the mattress (10) is mounted on the middle of the top of the bed frame (3), characterized in that: A nursing device is arranged above the bottom plate (1); The nursing device comprises a foot-soaking unit, a hair-washing unit, a toilet unit, a height-adjusting unit and an angle-adjusting unit, wherein the foot-soaking unit is arranged on the left side of the top of the base plate (1), the hair-washing unit is arranged on the right side above the base plate (1), the toilet unit is arranged on the top of the base plate (1), the height-adjusting unit is arranged on the bottom of the bed frame (3), and the angle-adjusting unit is arranged on the bottom of the base plate (1) and the bed frame (3); The foot soaking unit comprises a foot pad (601), a support frame (602), a connecting block 1 (603), a connecting block 2 (604), a telescopic member 1 (605), a mounting block (606), a placement plate 1 (607), a foot washing basin (608) and a foot restraining plate (609), wherein the foot pad (601) is rotatably connected to the left end of the bed frame (3), the support frame (602) is fixedly mounted on the left bottom of the bed frame (3), and the connecting block 1 (603) is fixedly mounted on the support frame (602). The second connecting block (604) is fixedly mounted on the bottom of the foot pad (601), one end of the telescopic member (605) is rotatably connected to the inside of the connecting block (603), the mounting block (606) is fixedly mounted on the front and rear ends of the left top of the bottom plate (1), the placement plate (607) is slidably connected to the inside of the mounting block (606), the foot basin (608) is mounted on the top of the placement plate (607), and the foot restraining plate (609) is mounted on the left side of the foot pad (601).

2. The electric nursing bed according to claim 1, characterized in that: The shampooing unit comprises a fixed block (701), a second placement board (702), a shampooing basin (703) and a backing board (704); the fixed block (701) is fixedly mounted on the front and rear ends of the right side of the bottom of the bed frame (3); the second placement board (702) is slidably connected to the inside of the fixed block (701); the shampooing basin (703) is mounted on the top of the second placement board (702); and the backing board (704) is mounted on the right end of the bed frame (3).

3. The electric nursing bed according to claim 1, characterized in that: The toilet unit comprises a toilet trough (1101) and a toilet bowl, wherein the toilet trough (1101) is opened below the mattress (10), and the toilet bowl is installed on the top of the bottom plate (1) and is located directly below the toilet trough (1101).

4. The electric nursing bed according to claim 1, characterized in that: The height adjustment unit comprises a telescopic member 2 (801), a movable frame (802), a lifting frame (803) and a lifting plate (804), wherein the telescopic member 2 (801) is hinged to the left side of the bottom of the base plate (1), the movable frame (802) is installed at the bottom of the base plate (1), the lifting frame (803) is rotatably connected to the outer periphery of the movable frame (802), and the lifting plate (804) is fixedly installed at the front and rear ends of the bottom of the fixed frame 1 (4) and the fixed frame 2 (5).

5. The electric nursing bed according to claim 1, characterized in that: The angle adjustment unit comprises a head plate (901), a telescopic member three (902), a connecting member (903) and a rotating member (904); the head plate (901) is rotatably connected to the right side of the inside of the bed frame (3); the telescopic member three (902) is rotatably connected to the front and rear ends of the right side of the fixed frame one (4); the connecting member (903) is fixedly installed at the front and rear ends of the outer side of the fixed frame two (5); and the rotating member (904) is rotatably connected to the output end of the telescopic member three (902).

6. The electric nursing bed according to claim 1, characterized in that: One end of the telescopic member 1 (605) away from the connecting block 1 (603) is rotatably connected inside the connecting block 2 (604).

7. The electric nursing bed according to claim 4, characterized in that: One end of the lifting frame (803) away from the movable frame (802) is rotatably connected to the lower end of the lifting plate (804), and the lifting frame (803) is rotatably connected to the bottom plate (1), and one end of the telescopic member 2 (801) away from the bottom plate (1) is rotatably connected to the movable frame (802).

8. The electric nursing bed according to claim 5, characterized in that: The connection between the rotating member (904) and the connecting member (903) is a rotational connection, and one end of the rotating member (904) away from the telescopic member three (902) is rotationally connected to the head plate (901).

9. The electric nursing bed according to claim 1, characterized in that: The foot restraining plate (609) and the backing plate (704) are detachable.

10. The electric nursing bed according to claim 5, characterized in that: A massager is installed inside the headboard (901) and the mattress (10); a support plate (13) is fixedly installed on the front right side of the bed frame (3); a monitor (14) is installed on the top of the support plate (13); a foot pedal (15) is fixedly installed on the top of the foot pad (601); the foot pedal (15) comprises a pedal and a limit plate, and a limit groove is provided inside the limit plate. By connecting a strap to the limit plate, it is convenient to fix the patient's foot on the pedal; a horizontal bar (16) is fixedly installed on the right side of the top of the bed frame (3); a pulley (17) is fixedly installed in the middle of the horizontal bar (16).

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