Treatment auxiliary device

Abstract

The invention relates to the field of medicine, in particular to a treatment assisting device. According to the treatment auxiliary device, a patient can more stably keep the hip high position, the head position and the low position, dirt flowing out of the body of the patient can be more conveniently collected, the treatment environment is improved, and the treatment effect on the patient is better. A treatment auxiliary device comprises a bottom plate, supporting legs, a bearing plate and the like. Supporting legs are fixedly connected to the top of the bottom plate, and a bearing plate is fixedly connected to the tops of the supporting legs. Firstly, a patient lies on the movable bed board, then a medical worker starts the electric push rod, the movable bed board is jointly driven to swing through the two sliding seats, the two leg supports are driven to move upwards through the sliding frame, the head of the patient can descend, meanwhile, the buttocks and the legs of the patient can be lifted, and therefore the patient can more stably keep the buttocks high, the head position and the low position; and therefore, the medical staff can check and treat the patient more conveniently, and the treatment effect on the patient is better.

Description

Technical Field

[0001] This invention relates to the medical field, and more particularly to a therapeutic aid device. Background Technology

[0002] Obstetrics is one of the four major disciplines of clinical medicine, primarily studying the etiology, pathology, diagnosis, and prevention of diseases of the female reproductive organs, as well as the physiological and pathological changes during pregnancy and childbirth. Nowadays, pregnant women may experience vaginal bleeding during pregnancy, a critical condition requiring emergency treatment. During this emergency treatment, doctors need to examine and clean the patient's genitals. The patient must lie on the bed with her hips elevated and head lowered to facilitate examination and treatment.

[0003] However, traditional hospital beds have a relatively simple structure, requiring medical staff to manually adjust the movable bed board, and patients to control the separation and raising of their legs to a certain height. Patients with weak constitutions may find it difficult to perform these actions, making it hard for them to maintain a stable hip-high-head-low position, which is not conducive to subsequent treatment. In addition, the treatment process generates blood and other waste, which can easily contaminate the treatment environment and requires the use of separate containers for collection, which is inconvenient. Summary of the Invention

[0004] In view of the shortcomings or deficiencies of the prior art, a treatment aid device is provided, which enables the patient to maintain a more stable hip-high-head-low position, and can also more conveniently collect waste flowing out of the patient's body, improve the treatment environment, and make the treatment effect better.

[0005] A therapeutic aid includes a base plate, support legs, a load-bearing plate, a columnar guide frame, a plate-shaped guide frame, an electric push rod, a swing mechanism, and a leg-supporting mechanism. The support legs are fixedly connected to the top of the base plate, the load-bearing plate is fixedly connected to the top of the support legs, the columnar guide frame is fixedly connected to the bottom of the load-bearing plate, the plate-shaped guide frame is fixedly connected to the top of the base plate, the electric push rod is fixedly connected to the top of the base plate, the swing mechanism is disposed on the load-bearing plate, and the leg-supporting mechanism is disposed on the columnar guide frame.

[0006] In a preferred embodiment of the present invention, the swing mechanism includes a movable bed board, arc-shaped columns, a drive frame, and sliding seats. The movable bed board is rotatably connected to the load-bearing plate. Two arc-shaped columns are fixedly connected to the upper and lower sides of the movable bed board. The two arc-shaped columns are symmetrically arranged. The plate-shaped guide frame is slidably connected to both arc-shaped columns. The top of the telescopic rod of the electric push rod is fixedly connected to the drive frame. Two sliding seats are rotatably connected to the top of the drive frame. The two sliding seats are symmetrically arranged. The upper and lower sides of the movable bed board are slidably connected to both sliding seats.

[0007] In a preferred embodiment of the present invention, a drain trough is provided at the bottom of the movable bed board.

[0008] In a preferred embodiment of the present invention, the leg support mechanism includes a sliding frame, leg supports, a swing groove frame, and a round shaft. The sliding frame is slidably connected to the columnar guide frame. Two leg supports are rotatably connected to the side of the sliding frame away from the support leg. The two leg supports are symmetrically arranged. Swing groove frames are fixedly connected to both sides of the lower part of the movable bed board. Each of the two swing groove frames has an inclined groove. A round shaft is fixedly connected to both sides of the lower part of the sliding frame. The ends of the two round shafts that are far apart from each other are respectively located in the inclined grooves on the two swing groove frames.

[0009] In a preferred embodiment of the present invention, a pushing mechanism is further included. The pushing mechanism is disposed on the load-bearing plate and includes a gear, a rack, a swing arm, a sludge collection box, a slotted frame, and a drain valve. The lower part of the load-bearing plate is rotatably connected to the gear, and a rack is fixedly connected to the lower part of one of the arc-shaped columns. The rack meshes with the gear, and a swing arm is fixedly connected to the gear. The upper part of the load-bearing plate is slidably connected to the upper and lower sides of the sludge collection box. The sludge collection box is located below the drain trough at the lower part of the movable bed board. A slotted frame is fixedly connected to the bottom of the sludge collection box, and a drain valve is fixedly connected to the bottom of the sludge collection box. The drain valve communicates with the sludge collection box.

[0010] In a preferred embodiment of the present invention, the lower part of the slotted frame has a straight groove, and the end of the swing arm away from the gear is located in the straight groove at the lower part of the slotted frame.

[0011] In a preferred embodiment of the present invention, a clamping mechanism is further included. The clamping mechanism is disposed on the load-bearing plate and includes a guide block, a sliding contact frame, a return spring, an arc-shaped rubber plate, a contact shaft, an inclined slot frame, and an inclined block. Two guide blocks are fixedly connected to the top of the load-bearing plate and are symmetrically arranged. A sliding contact frame is slidably connected between the two guide blocks. A return spring is connected between the lower upper side of the sliding contact frame and the bottom inner side of the two guide blocks. Two arc-shaped rubber plates are slidably connected to the sliding contact frame and are symmetrically arranged. A contact shaft is fixedly connected to one side of each of the two arc-shaped rubber plates. An inclined slot frame is fixedly connected to the upper part of each of the two guide blocks and has a guide slot. The end of the contact shaft away from the arc-shaped rubber plate is located in the guide slot on the inclined slot frame. An inclined block is fixedly connected to the lower middle side of the slot frame and has a guide inclined surface.

[0012] In a preferred embodiment of the present invention, the invention further includes an adjusting plate, a mounting ring, and a screw. The adjusting plate is placed on the movable bed plate, the lower part of the adjusting plate is rotatably connected to the mounting ring, and the bottom of the mounting ring is rotatably connected to the screw. The screw is threadedly connected to the movable bed plate.

[0013] In a preferred embodiment of the present invention, a rubber pad and a top rod are also included. The rubber pad is slidably connected to the movable bed board and passes through the adjustment plate. The top rod is fixedly connected to the upper side of the slotted frame.

[0014] The beneficial effects of this invention are as follows: First, the patient lies on the movable bed board. Then, medical staff activate the electric push rod, causing the movable bed board to swing downwards, which in turn causes the patient to lean backwards. At the same time, the sliding frame moves upwards, causing both leg supports to move upwards as well, keeping the patient in a hip-high-head-low position. Then, medical staff will examine and treat the patient. In this way, the two sliding seats work together to swing the movable bed board, and the sliding frame moves the two leg supports upwards, which allows the patient's head to descend while simultaneously raising the patient's hips and legs. This allows the patient to stably maintain a hip-high-head-low position, making it more convenient for medical staff to examine and treat the patient, and resulting in better treatment outcomes.

[0015] When the movable bed board moves both arc-shaped columns downwards, the movement of the waste collection box causes the drain valve to move away from the drive frame. When the movable bed board moves both arc-shaped columns upwards to reset, the resetting of the slotted frame causes the waste collection box to move closer to the drive frame to reset, ensuring that the waste collection box is always located below the drain trough at the bottom of the movable bed board. In this way, the waste collection box collects the waste flowing out of the patient's body, making subsequent cleaning of the waste easier and improving the treatment environment.

[0016] When the swing arm pushes the slotted frame away from the drive frame, the two arc-shaped rubber plates limit the patient's legs, enabling the patient to maintain a more stable hip-high-head-low position, making it easier for medical staff to perform examinations and treatments, and further improving the treatment effect on the patient. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a three-dimensional structural diagram of the swing mechanism of the present invention.

[0019] Figure 3 This is a schematic diagram of the first three-dimensional structure of the leg support mechanism of the present invention.

[0020] Figure 4 This is a schematic diagram of a second three-dimensional structure of the leg support mechanism of the present invention.

[0021] Figure 5 This is a cross-sectional three-dimensional structural diagram of the driving mechanism of the present invention.

[0022] Figure 6 For the present invention Figure 5 A magnified three-dimensional structural diagram of A in the middle.

[0023] Figure 7 This is a partial three-dimensional structural diagram of the clamping mechanism of the present invention.

[0024] Figure 8 This is a three-dimensional structural diagram of the adjusting plate, mounting ring, and screw of the present invention.

[0025] The above-mentioned attached drawings include the following reference numerals: 1. Base plate, 2. Support leg, 3. Load-bearing plate, 4. Column-shaped guide frame, 5. Plate-shaped guide frame, 6. Electric push rod, 71. Movable bed board, 72. Arc-shaped column, 73. Drive frame, 74. Sliding seat, 81. Sliding frame, 82. Leg support, 83. Swing slot frame, 84. Round shaft, 91. Gear, 92. Rack, 93. Swing arm, 94. Sewage collection box, 95. Straight slot frame, 96. Sewage valve, 101. Guide block, 102. Sliding contact frame, 1021. Return spring, 103. Arc-shaped rubber plate, 104. Contact shaft, 105. Inclined slot frame, 106. Inclined block, 11. Adjusting plate, 12. Mounting ring, 13. Screw, 14. Rubber pad, 15. Top rod. Detailed Implementation

[0026] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the prior art, and will not be described in detail here.

[0027] Example 1: A therapeutic aid device, such as Figures 1-4 As shown, it includes a base plate 1, support legs 2, a load-bearing plate 3, a columnar guide frame 4, a plate-shaped guide frame 5, an electric push rod 6, a swing mechanism, and a leg support mechanism. The support legs 2 are bolted to the top of the base plate 1, the load-bearing plate 3 is bolted to the top of the support legs 2, the columnar guide frame 4 is bolted to the bottom of the load-bearing plate 3, the plate-shaped guide frame 5 is bolted to the top of the base plate 1, the electric push rod 6 is bolted to the top of the base plate 1, the swing mechanism is mounted on the load-bearing plate 3, and the leg support mechanism is mounted on the columnar guide frame 4.

[0028] The swing mechanism includes a movable bed board 71, arc-shaped columns 72, a drive frame 73, and sliding seats 74. The movable bed board 71 is rotatably connected to the load-bearing plate 3. A drainage groove is opened at the bottom of the movable bed board 71. Two arc-shaped columns 72 are bolted to the upper and lower sides of the movable bed board 71. The two arc-shaped columns 72 are symmetrically arranged. The plate-shaped guide frame 5 is slidably connected to both arc-shaped columns 72. The top of the telescopic rod of the electric push rod 6 is bolted to the drive frame 73. Two sliding seats 74 are rotatably connected to the top of the drive frame 73. The two sliding seats 74 are symmetrically arranged. The upper and lower sides of the movable bed board 71 are slidably connected to both sliding seats 74.

[0029] The leg support mechanism includes a sliding frame 81, leg supports 82, a swing groove frame 83, and a round shaft 84. The sliding frame 81 is slidably connected to the columnar guide frame 4. Two leg supports 82 are rotatably connected to the side of the sliding frame 81 away from the support leg 2. The two leg supports 82 are symmetrically arranged. The lower sides of the movable bed board 71 are bolted to the swing groove frame 83. The two swing groove frames 83 have inclined grooves. The lower sides of the sliding frame 81 are bolted to the round shaft 84. The ends of the two round shafts 84 that are far apart from each other are located in the inclined grooves on the two swing groove frames 83.

[0030] First, the patient lies down on the movable bed board 71, with both legs placed on the two leg supports 82. Then, the medical staff activates the electric push rod 6. The retraction of the electric push rod 6 moves the drive frame 73 downward, causing the two sliding seats 74 to swing. The swinging of the two sliding seats 74 together causes the movable bed board 71 to swing downward. The downward swinging of the movable bed board 71 causes the two arc-shaped columns 72 to swing downward as well. The downward swinging of the movable bed board 71 causes the patient to lean backward and downward. Simultaneously, the downward swinging of the movable bed board 71 causes the two swinging slot frames 83 to swing upward. The upward swinging of the two swinging slot frames 83 compresses the two round shafts 84, which in turn move the sliding frame 81 upward. The upward movement of the sliding frame 81 causes the two leg supports 82 to move upward, keeping the patient in a hip-high, head-low position. Then, the medical staff will examine and treat the patient. Waste generated during the treatment will be discharged through the drainage channel at the bottom of the movable bed board 71. After the medical staff finishes treating the patient, Adjusting the electric push rod 6 causes its extension to move the drive frame 73 upwards to reset. The reset of the drive frame 73 then moves both sliding seats 74 upwards to reset. The reset of the two sliding seats 74 together moves the movable bed board 71 upwards to reset. The reset of the movable bed board 71 then moves both arc-shaped columns 72 upwards to reset. The reset of the movable bed board 71 also moves both swinging slots 83 downwards to reset. The reset of the two swinging slots 83 then pushes both round shafts 84 downwards to reset. The reset of the two round shafts 84 together moves the sliding frame 81 upwards to reset. The reset of the sliding frame 81 then moves both leg supports 82 upwards to reset, thus restoring the patient to their original position. In this way, the two sliding seats 74 together move the movable bed board 71 downwards, and the sliding frame 81 moves the two leg supports 82 upwards, allowing the patient's head to lower while simultaneously raising the patient's hips and legs. This maintains a stable hip-high-head-low position, making examinations and treatments more convenient for medical staff and improving the patient's treatment outcome.

[0031] Example 2: Based on Example 1, such as Figures 2-5As shown, it also includes a pushing mechanism, which is mounted on the load-bearing plate 3. The pushing mechanism includes a gear 91, a rack 92, a swing arm 93, a sludge collection box 94, a slotted frame 95, and a drain valve 96. The lower part of the load-bearing plate 3 is rotatably connected to the gear 91. The lower part of one of the arc-shaped columns 72 is bolted to the rack 92, which meshes with the gear 91. The swing arm 93 is bolted to the gear 91. The lower side of the upper part of the load-bearing plate 3 is slidably connected to the sludge collection box 94. The sludge collection box 94 is located below the drain trough at the bottom of the movable bed board 71. The bottom of the sludge collection box 94 is bolted to the slotted frame 95. The slotted frame 95 has a straight groove at its lower part. The end of the swing arm 93 away from the gear 91 is located in the straight groove at the bottom of the slotted frame 95. The bottom of the sludge collection box 94 is connected to the drain valve 96 through a flange, and the drain valve 96 communicates with the sludge collection box 94.

[0032] Initially, waste expelled from the patient's body flows into the waste collection tank 94 through the drainage channel under the movable bed board 71. When the movable bed board 71 moves both arc-shaped columns 72 downwards, one of the arc-shaped columns 72 moves the rack 92 downwards. The downward movement of the rack 92 drives the gear 91 to rotate. The rotation of the gear 91 drives the swing arm 93 to rotate along the straight groove on the slotted frame 95. The rotation of the swing arm 93 pushes the slotted frame 95 away from the drive frame 73. The movement of the slotted frame 95 drives the waste collection tank 94 away from the drive frame 73. The movement of the waste collection tank 94 drives the drain valve 96 away from the drive frame 73. The movable bed board 71 moves both arc-shaped columns 72 downwards. When the device moves upward to reset, one of the arc-shaped columns 72 will drive the rack 92 to move upward to reset. The reset of the rack 92 will drive the gear 91 to rotate in the opposite direction. The reverse rotation of the gear 91 will drive the swing arm 93 to rotate in the opposite direction along the straight groove on the slotted frame 95. The reverse rotation of the swing arm 93 will push the slotted frame 95 to move towards the drive frame 73 to reset. The reset of the slotted frame 95 will drive the sludge collection box 94 to move towards the drive frame 73 to reset, so that the sludge collection box 94 is always located below the sludge drain at the bottom of the movable bed board 71. In this way, the sludge collection box 94 collects the waste flowing out of the patient's body, making it easier to clean the waste flowing out of the patient's body later, thereby improving the treatment environment.

[0033] Example 3: Based on Example 2, such as Figures 1-7As shown, it also includes a clamping mechanism, which is mounted on the load-bearing plate 3. The clamping mechanism includes a guide block 101, a sliding contact frame 102, a return spring 1021, an arc-shaped rubber plate 103, a contact shaft 104, an inclined slot frame 105, and an inclined block 106. Two guide blocks 101 are bolted to the top of the load-bearing plate 3. The two guide blocks 101 are symmetrically arranged, and the sliding contact frame 102 is slidably connected between the two guide blocks 101. The upper and lower sides of the sliding contact frame 102 are connected to the bottom inner sides of the two guide blocks 101 by hooks, and the return spring 102 is connected to each of them. 1. Two arc-shaped rubber plates 103 are slidably connected to the sliding contact frame 102. The two arc-shaped rubber plates 103 are symmetrically arranged. A contact shaft 104 is bolted to one side of each of the two arc-shaped rubber plates 103. An inclined slot frame 105 is bolted to the upper part of each of the two guide blocks 101. A guide slot is opened on each of the two inclined slot frames 105. The end of the contact shaft 104 away from the arc-shaped rubber plate 103 is located in the guide slot on the inclined slot frame 105. An inclined block 106 is bolted to the lower side of the middle of the straight slot frame 95. A guide inclined surface is provided on the inclined block 106.

[0034] When the swing arm 93 pushes the slotted frame 95 to move away from the drive frame 73, the slotted frame 95 will cause the inclined block 106 to move away from the drive frame 73. The guide inclined surface on the inclined block 106 will contact the upper side of the lower part of the sliding contact frame 102. The inclined block 106 will squeeze the sliding contact frame 102 downward, and the return spring 1021 will be compressed. The downward movement of the sliding contact frame 102 will cause both arc-shaped rubber plates 103 to move downward. The downward movement of the two arc-shaped rubber plates 103 will respectively cause the two contact shafts 104 to move obliquely downward along the guide groove on the inclined slotted frame 105. The movement of the two contact shafts 104 will respectively cause the two arc-shaped rubber plates 103 to move away from each other. The two arc-shaped rubber plates 103 will limit and fix the patient's legs. When the swing arm 93 pushes the slotted frame 95 to move towards the drive frame 73 for reset, the slotted frame 95 will drive The inclined block 106 moves away from the drive frame 73 to reset, disengaging from the sliding contact frame 102. The reset spring 1021 resets, causing the sliding contact frame 102 to move upwards. The reset of the sliding contact frame 102 causes both arc-shaped rubber plates 103 to move upwards. The reset of the two arc-shaped rubber plates 103 causes the two contact shafts 104 to move obliquely upwards along the guide groove on the inclined slot frame 105. The reset of the two contact shafts 104 causes the two arc-shaped rubber plates 103 to move closer to each other. The two arc-shaped rubber plates 103 no longer restrict the patient's legs. Thus, by restricting the patient's legs with the two arc-shaped rubber plates 103, the patient can maintain a more stable hip-high-head-low position, making it more convenient for medical staff to perform examinations and treatments, and further improving the treatment effect on the patient.

[0035] Example 4: Based on Example 3, such as Figures 5-8 As shown, it also includes an adjusting plate 11, a mounting ring 12, and a screw 13. The adjusting plate 11 is placed on the movable bed board 71. The lower part of the adjusting plate 11 is rotatably connected to the mounting ring 12. The bottom of the mounting ring 12 is rotatably connected to the screw 13. The screw 13 is threadedly connected to the movable bed board 71.

[0036] After the patient lies down on the movable bed board 71, the medical staff will turn the screw 13. The rotation of the screw 13 will cause the adjusting plate 11 to swing upward through the thread, thereby adjusting the patient's lying position. After the medical staff finishes the treatment, they will turn the screw 13 in the opposite direction. The reverse rotation of the screw 13 will cause the adjusting plate 11 to swing downward and reset through the thread. In this way, the adjustment plate 11 swings by the screw 13, making it easier for the medical staff to adjust and correct the patient's lying position, so that the patient's lying position is more standard, and further making it more convenient for the medical staff to conduct examinations and treatments.

[0037] Example 5: Based on Example 4, such as Figure 4 and Figure 5 As shown, it also includes a rubber pad 14 and a top rod 15. The rubber pad 14 is slidably connected to the movable bed board 71. The rubber pad 14 passes through the adjusting plate 11. The top rod 15 is bolted to the upper side of the slotted frame 95.

[0038] When the swing arm 93 pushes the slotted frame 95 away from the drive frame 73, the slotted frame 95 will drive the top rod 15 away from the drive frame 73. The top of the top rod 15 will contact the bottom of the rubber pad 14, and the top rod 15 will push the rubber pad 14 upward. The rubber pad 14 will push the patient's waist upward, so that the rubber pad 14 supports the patient's spine. When the swing arm 93 pushes the slotted frame 95 towards the drive frame 73, the slotted frame 95 will drive the top rod 15 towards the drive frame 73 to return to its original position. The top rod 15 will disengage from the rubber pad 14, and the patient's waist will push the rubber pad 14 downward to return to its original position. In this way, by supporting the patient's spine with the rubber pad 14, the burden on the patient during treatment can be effectively relieved, thus making the treatment of the patient smoother for medical staff.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A therapeutic aid device, characterized in that, It includes a base plate (1), support legs (2), load-bearing plate (3), column-shaped guide frame (4), plate-shaped guide frame (5), electric push rod (6), swing mechanism and leg support mechanism. The support legs (2) are fixedly connected to the top of the base plate (1), the load-bearing plate (3) is fixedly connected to the top of the support legs (2), the column-shaped guide frame (4) is fixedly connected to the bottom of the load-bearing plate (3), the plate-shaped guide frame (5) is fixedly connected to the top of the base plate (1), the electric push rod (6) is fixedly connected to the top of the base plate (1), the swing mechanism is set on the load-bearing plate (3), and the leg support mechanism is set on the column-shaped guide frame (4). The swing mechanism includes a movable bed board (71), arc-shaped columns (72), a drive frame (73), and sliding seats (74). The movable bed board (71) is rotatably connected to the load-bearing plate (3). Two arc-shaped columns (72) are fixedly connected to the upper and lower sides of the movable bed board (71). The two arc-shaped columns (72) are symmetrically arranged. The plate-shaped guide frame (5) is slidably connected to the two arc-shaped columns (72). The top of the telescopic rod of the electric push rod (6) is fixedly connected to the drive frame (73). Two sliding seats (74) are rotatably connected to the top of the drive frame (73). The two sliding seats (74) are symmetrically arranged. The upper and lower sides of the movable bed board (71) are slidably connected to the two sliding seats (74).

2. A therapeutic aid device according to claim 1, characterized in that, The movable bed board (71) has a sewage trough at the bottom.

3. A therapeutic aid device according to claim 1, characterized in that, The leg support mechanism includes a sliding frame (81), leg supports (82), a swing groove frame (83), and a round shaft (84). The sliding frame (81) is slidably connected to the columnar guide frame (4). Two leg supports (82) are rotatably connected to the side of the sliding frame (81) away from the support leg (2). The two leg supports (82) are symmetrically arranged. The swing groove frame (83) is fixedly connected to both sides of the lower part of the movable bed board (71). The two swing groove frames (83) are both provided with inclined grooves. The round shaft (84) is fixedly connected to both sides of the lower part of the sliding frame (81). The ends of the two round shafts (84) that are far apart from each other are located in the inclined grooves on the two swing groove frames (83).

4. A therapeutic aid device according to claim 3, characterized in that, It also includes a pushing mechanism, which is set on the load-bearing plate (3) and includes a gear (91), a rack (92), a swing arm (93), a sludge collection box (94), a slotted frame (95), and a drain valve (96). The lower part of the load-bearing plate (3) is rotatably connected to the gear (91), and the lower part of one of the arc-shaped columns (72) is fixedly connected to the rack (92). The rack (92) meshes with the gear (91). The swing arm (93) is fixedly connected to the gear (91). The lower side of the upper part of the load-bearing plate (3) is slidably connected to the sludge collection box (94). The sludge collection box (94) is located below the drain trough at the lower part of the movable bed board (71). The bottom of the sludge collection box (94) is fixedly connected to the slotted frame (95). The bottom of the sludge collection box (94) is fixedly connected to the drain valve (96). The drain valve (96) is connected to the sludge collection box (94).

5. A therapeutic aid device according to claim 4, characterized in that, The lower part of the slotted frame (95) has a straight slot, and the end of the swing arm (93) away from the gear (91) is located in the straight slot at the lower part of the slotted frame (95).

6. A therapeutic aid device according to claim 4, characterized in that, It also includes a clamping mechanism, which is mounted on the load-bearing plate (3). The clamping mechanism includes a guide block (101), a sliding contact frame (102), a return spring (1021), an arc-shaped rubber plate (103), a contact shaft (104), an inclined slot frame (105), and an inclined block (106). Two guide blocks (101) are fixedly connected to the top of the load-bearing plate (3). The two guide blocks (101) are symmetrically arranged. A sliding contact frame (102) is slidably connected between the two guide blocks (101). A return spring (1021) is connected between the upper and lower sides of the sliding contact frame (102) and the inner bottom of the two guide blocks (101). 1) Two arc-shaped rubber plates (103) are slidably connected to the sliding contact frame (102). The two arc-shaped rubber plates (103) are symmetrically arranged. A contact shaft (104) is fixedly connected to one side of each of the two arc-shaped rubber plates (103). An inclined slot frame (105) is fixedly connected to the upper part of each of the two guide blocks (101). A guide slot is opened on each of the two inclined slot frames (105). The end of the contact shaft (104) away from the arc-shaped rubber plate (103) is located in the guide slot on the inclined slot frame (105). An inclined block (106) is fixedly connected to the lower side of the middle part of the straight slot frame (95). A guide inclined surface is provided on the inclined block (106).

7. A therapeutic aid device according to claim 6, characterized in that, It also includes an adjusting plate (11), a mounting ring (12) and a screw (13). The adjusting plate (11) is placed on the movable bed board (71). The mounting ring (12) is rotatably connected to the lower part of the adjusting plate (11). The screw (13) is rotatably connected to the bottom of the mounting ring (12). The screw (13) is threadedly connected to the movable bed board (71).

8. A therapeutic aid device according to claim 7, characterized in that, It also includes a rubber pad (14) and a top rod (15). The rubber pad (14) is slidably connected to the movable bed board (71). The rubber pad (14) passes through the adjustment plate (11). The top rod (15) is fixedly connected to the upper side of the slotted frame (95).

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