Lung cancer patient body position auxiliary leaning and lying device

Abstract

The invention belongs to the technical field of medical instruments, and relates to a lung cancer patient body position auxiliary leaning and lying device. The percussion bed comprises a bed body and a percussion assembly. A support frame is rotationally arranged on one side of the bed body; each tapping assembly comprises a swing rod and a tapping roller. The swing rod is arranged on the supporting frame in a swing mode, the swing rod is elastically and slidably connected with a sliding sleeve, and the sliding sleeve is rotationally connected with the tapping roller. The cross section of the tapping roller is polygonal; a driving mechanism for driving the swing rod to swing is arranged on the support frame; under the action of the driving mechanism, when the swing rod swings from one side of the back of the patient to the middle, the rapping roller rolls along the back of the patient, the multiple faces of the rapping roller sequentially rap the back of the patient, and sputum can be discharged easily. According to the device, the rapping rollers at the ends away from the shoulders move firstly, then the multiple rapping rollers move in sequence in the direction close to the shoulders, and even if the rapping assemblies conduct rapping from the waist of the patient to the shoulders in sequence, sputum can be discharged easily.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices and relates to a body position assisting leaning device for lung cancer patients. Background Art

[0002] Due to the influence of the tumor, the respiratory tract of lung cancer patients is compressed or blocked, and sputum is easily accumulated. Sputum accumulation not only causes discomfort to patients, but may also cause infection and other complications, seriously affecting the quality of life and treatment effect of patients. Traditional expectoration methods, such as manual percussion and postural drainage, often require the direct participation of medical staff, are time-consuming and labor-intensive, and the effect is limited by the operator's skills and strength. In addition, they require a large amount of medical resources. In the case of tight medical resources, it is difficult to meet the needs of patients for long-term and frequent expectoration.

[0003] In order to solve the above problems, the present invention proposes a body position assisting leaning device for lung cancer patients. Summary of the invention

[0004] In order to solve the problems existing in the background technology, the present invention proposes a body position assisting leaning device for lung cancer patients.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present invention is as follows: a posture auxiliary leaning device for lung cancer patients, comprising a bed body and a tapping assembly; a support frame is rotatably arranged on one side of the bed body; the tapping assembly comprises a rocker arm and a tapping roller; the rocker arm is swingably arranged on the support frame, the rocker arm is elastically slidably connected with a sliding sleeve, and the sliding sleeve is rotatably connected to the tapping roller; the cross-section of the tapping roller is polygonal; a driving mechanism for driving the rocker arm to swing is arranged on the support frame; under the action of the driving mechanism, when the rocker arm swings from one side to the middle of the patient's back, the tapping roller rolls along the patient's back, and multiple surfaces of the tapping roller tap the patient's back in turn.

[0006] Furthermore, a sliding cavity is provided on the sliding sleeve for slidingly cooperating with the rocker arm, and two elastic strips are fixedly connected to one end of the rocker arm located in the sliding cavity. A plurality of first protrusions are arranged at intervals on one side of the elastic strip close to the inner wall of the sliding cavity, and a second protrusion cooperating with the first protrusion is fixed on the inner wall of the sliding cavity.

[0007] Furthermore, the bed body includes a bed frame, a lower support plate and an upper support plate; the upper support plate is rotatably provided at one end of the bed frame, and the lower support plate is rotatably provided at the other end, and the lower support plate and the upper support plate are connected by a hinge.

[0008] Furthermore, the upper support plate is provided with a face fitting hole and a chest fitting hole.

[0009] Furthermore, a slide plate is provided at the bottom of the bed body for movement up and down, and the slide plate is fixedly connected to a top block. When the slide plate moves upward, the top block pushes the upper support plate, and one end of the upper support plate close to the lower support plate is lifted upward, so that the patient's buttocks are higher than the head.

[0010] Furthermore, a double-headed motor is fixedly installed on one side of the bed, the support frame is fixedly connected to the motor shaft of the double-headed motor, one of the motor shafts of the double-headed motor is fixedly connected to a connecting shaft, the bed is fixedly connected to a mounting frame, the mounting frame is provided with a through hole that slides with the skateboard, a transmission assembly is arranged between the connecting shaft and the skateboard, and when the connecting shaft rotates, the skateboard is driven to move through the transmission assembly.

[0011] Furthermore, the transmission assembly includes a first bevel gear, a second bevel gear meshing with the first bevel gear, and a lead screw; the connecting shaft is coaxially and fixedly connected to the first bevel gear; the lead screw is rotatably connected to the mounting frame, the lead screw is fixedly connected to the second bevel gear, the slide plate is slidably sleeved on the lead screw, a ball is arranged between the slide plate and the lead screw, and the slide plate, the lead screw and the ball constitute a ball screw pair.

[0012] Further, the driving mechanism includes a connecting rod, the support frame is fixedly connected to a fixed plate, the fixed plate is rotatably connected to a second rotating shaft, the second rotating shaft is fixedly connected to a connecting rod, one end of the connecting rod away from the second rotating shaft is rotatably connected to the middle part of the rocker arm, the support frame is connected to a first rotating shaft, a sliding hole is opened on the rocker arm, and the rocker arm is movably mounted on the first rotating shaft through the sliding hole.

[0013] Furthermore, the driving mechanism also includes a servo motor, both ends of the fixed plate are fixedly connected with connecting sleeves, a shaft is rotatably connected between the two connecting sleeves, the servo motor is fixed on one of the connecting sleeves and is drivingly connected to the shaft; the shaft is fixedly connected with a worm, the worm is meshed with a worm wheel, and the worm wheel is fixedly connected to the second rotating shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the swing of the rocker arm drives the tapping roller to roll along the edge of the patient's back toward the middle, and the multiple surfaces of the tapping roller tap the patient's back in turn, which helps to discharge sputum.

[0015] First, move the tapping roller away from the shoulder and tap the back near the waist from the edge to the middle. Then, move multiple tapping rollers in sequence toward the shoulder. This means that the tapping components tap from the patient's waist to the shoulder in sequence, which helps to discharge sputum.

[0016] When tapping, lift up the end of the upper support plate close to the lower support plate so that the patient's buttocks are higher than the head, which helps to quickly discharge sputum. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 The present invention Figure 1 A magnified view of part A;

[0019] Figure 3 is a top view of the support frame of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the slide plate of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the swing rod in the present invention;

[0022] Figure 6 The present invention Figure 5 A magnified view of part B;

[0023] Figure 7 It is a structural schematic diagram of the connecting rod in the present invention;

[0024] Figure 8 It is a motion diagram of the driving mechanism in the present invention.

[0025] In the figure: 1. bed frame; 2. lower support plate; 3. upper support plate; 4. hinge; 5. face adapter hole; 6. chest adapter hole; 7. double-head motor; 8. connecting shaft; 9. first bevel gear; 10. mounting frame; 11. perforation; 12. lead screw; 13. second bevel gear; 14. slide plate; 15. top block; 16. rotating frame; 17. mounting plate; 18. cross plate; 19. inclined plate; 20. first rotating shaft; 21. fixed shaft; 22. fixed plate; 23. connecting sleeve; 24. shaft; 25. servo motor; 26. worm; 27. worm wheel; 28. connecting rod; 29. ​​third rotating shaft; 30. rocker arm; 31. sliding sleeve; 32. tapping roller; 33. elastic strip; 34. second protrusion; 35. spring; 36. sliding hole; 37. first protrusion. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figure 1-Figure 7 As shown, the technical solution adopted by the present invention is as follows: a posture-assisting leaning device for lung cancer patients comprises a bed body and a knocking component.

[0028] The bed body comprises a bed frame 1, a lower support plate 2 and an upper support plate 3. The upper support plate 3 is rotatably arranged at one end of the bed frame 1, and the lower support plate 2 is rotatably arranged at the other end of the bed frame 1. The lower support plate 2 and the upper support plate 3 are connected by a hinge 4. The upper support plate 3 is provided with a face adaptation hole 5 and a chest adaptation hole 6.

[0029] A slide plate 14 is provided at the bottom of the bed body for upward and downward movement. A mounting frame 10 is fixedly connected to the bed frame 1, and a through hole 11 is provided on the mounting frame 10. One end of the slide plate 14 is limitedly slidably provided in the through hole 11. A top block 15 is fixedly connected to the end of the slide plate 14 away from the mounting frame 10. The upper end surface of the top block 15 is in an arc shape, and the top block 15 cooperates with the upper support plate 3. When the slide plate 14 moves upward, the top block 15 moves upward and then lifts the end of the upper support plate 3 close to the lower support plate 2 upward. When the patient lies on the bed body, the patient's buttocks are lifted upward and the head is tilted downward, which is conducive to the discharge of sputum.

[0030] One side of the bed frame 1 is rotatably connected to a support frame. The support frame includes a rotating frame 16, a mounting plate 17, a horizontal plate 18 and an inclined plate 19. A double-headed motor 7 is fixedly mounted on one side of the bed frame 1, and the two motor shafts of the double-headed motor 7 are fixedly connected to the rotating frame 16, and the rotating frame 16 is L-shaped. The mounting plate 17 is fixedly connected between the two rotating frames 16. The length direction of the mounting plate 17 is parallel to the length direction of the bed frame 1, and a plurality of horizontal plates 18 are fixedly connected to the length direction of the mounting plate 17 at intervals, and the middle part of the horizontal plate 18 is fixedly connected to the mounting plate 17. Both ends of each horizontal plate 18 are fixedly connected to an inclined plate 19.

[0031] There are two knocking assemblies, and the two knocking assemblies are arranged on both sides of the mounting plate 17. Each knocking assembly includes a rocker rod 30 and a knocking roller 32. Each inclined plate 19 is fixedly connected to a first rotating shaft 20, and each first rotating shaft 20 is connected to a rocker rod 30. A sliding hole 36 is provided on the rocker rod 30, and the rocker rod 30 is movably sleeved on the first rotating shaft 20 through the sliding hole 36. One end of the rocker rod 30 away from the first rotating shaft 20 is slidably connected to a sliding sleeve 31. Specifically, the sliding sleeve 31 is provided with a sliding cavity. One end of the rocker rod 30 is slidably set in the sliding cavity, and a spring 35 is fixedly connected between the rocker rod 30 and the end wall of the sliding cavity.

[0032] One end of the swing rod 30 located in the sliding cavity is fixedly connected to two elastic strips 33, and a plurality of first protrusions 37 are fixedly connected to the side of the elastic strip 33 close to the inner wall of the sliding cavity at intervals. A second protrusion 34 that cooperates with the first protrusion 37 is fixed on the inner wall of the sliding cavity. The swing rod 30 slides relative to the sliding sleeve 31, and the second protrusion 34 slides along the sliding sleeve 31. Under the action of the first protrusion 37, the elastic strip 33 continuously hits the second protrusion 34, causing the sliding sleeve 31 to vibrate.

[0033] One end of each sliding sleeve 31 away from the swing rod 30 is rotatably connected to a tapping roller 32. The cross section of the tapping roller 32 is a regular polygon, and the edges of the tapping roller 32 are provided with rounded corners. The tapping roller 32 rolls along the patient's back from the edge to the middle, so that the multiple surfaces of the tapping roller 32 tap the patient's back in sequence. As the tapping roller 32 rolls, the tapping roller 32 rhythmically taps the patient's back from the edge to the middle, which is conducive to the rapid discharge of sputum.

[0034] The support frame is provided with a driving mechanism for driving the swing rod 30 to move. There are multiple driving mechanisms, and the multiple driving mechanisms correspond to the multiple swing rods 30 one by one, and the driving mechanisms drive the corresponding swing rods 30 to swing.

[0035] The driving mechanism includes a servo motor 25 and a connecting rod 28. The end of the inclined plate 19 away from the first rotating shaft 20 is fixedly connected to the fixed shaft 21, one end of the fixed plate 22 is fixedly connected to the fixed shaft 21, the fixed plate 22 is rotatably connected to the second rotating shaft, one end of the connecting rod 28 is fixedly connected to the second rotating shaft, and the other end of the connecting rod 28 is rotatably connected to the middle of the swing rod 30 through the third rotating shaft 29. The second rotating shaft drives the connecting rod 28 to rotate, the connecting rod 28 drives the swing rod 30 to swing, and the swing rod 30 drives the tapping roller 32 to move through the sliding sleeve 31. When the tapping roller 32 moves from the edge of the patient's back to the middle, the tapping roller 32 rolls along the patient's back to the middle, thereby tapping the patient's back.

[0036] Both ends of the fixed plate 22 are fixedly connected with connecting sleeves 23, and a shaft 24 is rotatably connected between the two connecting sleeves 23. A worm 26 is fixedly connected to the shaft 24, and the worm 26 is meshed with a worm wheel 27, and the worm wheel 27 is fixedly connected to the second rotating shaft. A servo motor 25 is fixed to one of the connecting sleeves 23, and the motor shaft of the servo motor 25 is fixedly connected to the shaft 24.

[0037] One of the motor shafts of the double-headed motor 7 is fixedly connected to the connecting shaft 8, and the connecting shaft 8 and the slide plate 14 are connected through a transmission assembly. The transmission assembly includes a first bevel gear 9, a second bevel gear 13 and a lead screw 12. The first bevel gear 9 is fixedly connected to the connecting shaft 8, and the lead screw 12 is rotatably mounted on the mounting frame 10. The lead screw 12 is fixedly connected to the second bevel gear 13 meshing with the first bevel gear 9. The slide plate 14 is sleeved on the lead screw 12 for up and down movement, and a ball is arranged between the slide plate 14 and the lead screw 12. The slide plate 14, the ball and the lead screw 12 constitute a ball screw pair. When the double-headed motor 7 rotates, the connecting shaft 8 rotates, the lead screw 12 rotates, and then the slide plate 14 slides along the lead screw 12.

[0038] Working principle: When in use, the double-headed motor 7 is used to rotate the rotating frame 16 toward the outside of the bed, so that the support frame and the knocking assembly are moved away from the top of the bed, which is convenient for the patient to lie on the bed. At the same time, the connecting shaft 8 drives the lead screw 12 to rotate through the first bevel gear 9 and the second bevel gear 13, so that the slide plate 14 moves down, and the top block 15 moves down, so that the top block 15 is separated from the upper support plate 3, so that the upper support plate 3 and the lower support plate 2 are in a horizontal state. It is convenient for the patient to lie prone or supine on the bed. When lying supine, the face adapter hole 5 and the chest adapter hole 6 can be blocked by the pad to improve the patient's comfort. A pad that is compatible with the face adapter hole 5 and the chest adapter hole 6 can be selected, and the pad is not drawn in the figure.

[0039] If the patient needs to tap to discharge phlegm, the patient lies prone on the bed. The double-headed motor 7 is started to move the support frame to the top of the bed, and the two tapping components are arranged on both sides of the patient's back. At the same time, the double-headed motor 7 drives the first bevel gear 9 to rotate through the connecting shaft 8, the lead screw 12 rotates, the slide plate 14 moves up, the top block 15 moves up, the end of the upper support plate 3 close to the lower support plate 2 is lifted, and the upper support plate 3 lifts the end of the lower support plate 2 close to the upper support plate 3 through the hinge 4. The patient's buttocks are raised, and the patient's buttocks are higher than the head, so as to facilitate the discharge of phlegm.

[0040] The servo motor 25 is started, and the servo motor 25 drives the shaft 24 to rotate, the worm 26 to rotate, the worm wheel 27 to rotate, the connecting rod 28 to rotate, and the connecting rod 28 drives the swing rod 30 to swing. Figure 8 As shown, the connecting rod 28 moves clockwise, and when one end of the connecting rod 28 moves from point A to point B, the swing rod 30 moves from one side of the patient's back to the middle. When the connecting rod 28 moves from point B to point A, the swing rod 30 moves from the middle of the patient's back to one side. When the swing rod 30 moves toward the middle of the back, the swing rod 30 drives the tapping roller 32 to move toward the middle of the back through the sliding sleeve 31. When the tapping roller 32 contacts the back, the tapping roller 32 rolls toward the middle along the edge of the back. The multiple surfaces of the tapping roller 32 tap the back in turn, and the patient is tapped to discharge phlegm. The tapping is gradually performed from the edge of the back to the middle, which is further conducive to promoting the discharge of phlegm.

[0041] When the tapping roller 32 rolls toward the middle of the back, under the action of the limit of the back and the spring 35, the sliding sleeve 31 slides along the rocker arm 30, and the second protrusion 34 slides along the elastic strip 33. Under the action of the first protrusion 37, the elastic strip 33 continuously knocks the second protrusion 34, causing the sliding sleeve 31 to vibrate, and the tapping roller 32 to vibrate, which is further conducive to promoting the discharge of sputum.

[0042] During the swinging process of the swing rod 30, the swing rod 30 slides along the first rotating shaft 20. When the swing rod 30 moves toward the middle of the back, the swing rod 30 first moves downward along the first rotating shaft 20, and then moves upward along the first rotating shaft 20. When the swing rod 30 moves from one side of the back to the middle, the tapping roller 32 will tap the edge of the back when it contacts the edge of the back, and then move from the edge to the middle. When one end of the connecting rod 28 is at point B, the spring 35 is in a natural state, and then when the swing rod 30 moves toward one side of the back, the tapping roller 32 will be separated from the back, and then the tapping roller 32 will quickly return to one side of the back. When the tapping roller 32 moves from the middle of the back to one side, the swing rod 30 moves upward along the first rotating shaft 20.

[0043] By controlling multiple servo motors 25, the tapping roller 32 at one end of the tapping assembly can first be moved away from the shoulder to tap the back, and then the multiple tapping rollers 32 can be moved in sequence toward the shoulder, so that the tapping assembly taps from the waist to the shoulder, which helps to further accelerate the discharge of sputum.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A posture assisting device for lung cancer patients, characterized in that: The invention comprises a bed body and a tapping assembly; a support frame is rotatably arranged on one side of the bed body, and the tapping assembly comprises a swing rod (30) and a tapping roller (32); the swing rod (30) is swingably arranged on the support frame, the swing rod (30) is elastically slidably connected to a sliding sleeve (31), and the sliding sleeve (31) is rotatably connected to the tapping roller (32); the cross section of the tapping roller (32) is polygonal; a driving mechanism for driving the swing rod (30) to swing is arranged on the support frame; under the action of the driving mechanism, when the swing rod (30) swings from one side to the middle of the patient's back, the tapping roller (32) rolls along the patient's back, and multiple surfaces of the tapping roller (32) tap the patient's back in sequence.

2. The body position assisting device for lung cancer patients according to claim 1, characterized in that: The sliding sleeve (31) is provided with a sliding cavity that is slidably matched with the swing rod (30); one end of the swing rod (30) located in the sliding cavity is fixedly connected to two elastic strips (33); a plurality of first protrusions (37) are arranged at intervals on one side of the elastic strip (33) close to the inner wall of the sliding cavity; and a second protrusion (34) that is matched with the first protrusion (37) is fixed on the inner wall of the sliding cavity.

3. The body position assisting device for lung cancer patients according to claim 1, characterized in that: The bed body comprises a bed frame (1), a lower support plate (2) and an upper support plate (3); the upper support plate (3) is rotatably arranged at one end of the bed frame (1), and the lower support plate (2) is rotatably arranged at the other end; the lower support plate (2) and the upper support plate (3) are connected via a hinge (4).

4. The body position assisting device for lung cancer patients according to claim 3, characterized in that: The upper support plate (3) is provided with a face fitting hole (5) and a chest fitting hole (6).

5. The body position assisting device for lung cancer patients according to claim 3, characterized in that: A slide plate (14) is provided at the bottom of the bed body for movement up and down, and a top block (15) is fixedly connected to the slide plate (14). When the slide plate (14) moves upward, the top block (15) pushes the upper support plate (3), and one end of the upper support plate (3) close to the lower support plate (2) is lifted upward, so that the patient's buttocks are higher than the head.

6. The device for assisting lung cancer patients to lie down in a prone position according to claim 5, characterized in that: A double-headed motor (7) is fixedly arranged on one side of the bed body, the support frame is fixedly connected to the motor shaft of the double-headed motor (7), one of the motor shafts of the double-headed motor (7) is fixedly connected to a connecting shaft (8), the bed body is fixedly connected to a mounting frame (10), the mounting frame (10) is provided with a through hole (11) for slidingly cooperating with a slide plate (14), a transmission assembly is arranged between the connecting shaft (8) and the slide plate (14), and when the connecting shaft (8) rotates, the slide plate (14) is driven to move through the transmission assembly.

7. The body position assisting device for lung cancer patients according to claim 6, characterized in that: The transmission assembly comprises a first bevel gear (9), a second bevel gear (13) meshing with the first bevel gear (9), and a lead screw (12); a connecting shaft (8) is coaxially fixedly connected to the first bevel gear (9); the lead screw (12) is rotatably connected to a mounting frame (10), the lead screw (12) is fixedly connected to the second bevel gear (13), the slide plate (14) is slidably sleeved on the lead screw (12), a ball is arranged between the slide plate (14) and the lead screw (12), and the slide plate (14), the lead screw (12) and the ball constitute a ball screw pair.

8. The body position assisting device for lung cancer patients according to claim 1, characterized in that: The driving mechanism comprises a connecting rod (28), the supporting frame is fixedly connected to a fixing plate (22), the fixing plate (22) is rotatably connected to a second rotating shaft, the second rotating shaft is fixedly connected to a connecting rod (28), one end of the connecting rod (28) away from the second rotating shaft is rotatably connected to the middle part of a swing rod (30), the supporting frame is connected to a first rotating shaft (20), a sliding hole (36) is provided on the swing rod (30), and the swing rod (30) is movably sleeved on the first rotating shaft (20) through the sliding hole (36).

9. The body position assisting device for lung cancer patients according to claim 8, characterized in that: The driving mechanism further comprises a servo motor (25); both ends of the fixed plate (22) are fixedly connected with connecting sleeves (23); a shaft (24) is rotatably connected between the two connecting sleeves (23); the servo motor (25) is fixed on one of the connecting sleeves (23) and is drivingly connected to the shaft (24); the shaft (24) is fixedly connected with a worm (26); the worm (26) is meshed with a worm wheel (27); and the worm wheel (27) is fixedly connected to the second rotating shaft.

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