Sickbed suitable for lumbar vertebra patient

Abstract

The invention discloses a sickbed suitable for a patient with lumbar vertebra, and relates to the technical field of sickbeds, the sickbed comprises a bed body, a pillow is arranged on the bed body, the patient lying on the bed body turns over through a supporting mechanism, excrement of the patient is collected through a collecting mechanism, the supporting mechanism comprises a groove, and the groove is provided with an opening. The groove is formed in the top end of the bed body, and a rotating plate is arranged on the inner wall of the groove. By arranging the collecting mechanism, after a patient turns over, the bed pan can be mounted and dismounted, the bed pan is placed into a mounting groove until a clamping block is clamped into a clamping groove, and the bed pan is fixed; the rotating column is rotated to drive the threaded rod to rotate, the threaded rod rotates to drive the two vertical plates to move reversely, the vertical plates move to push the clamping blocks to move, the clamping blocks move out of the clamping grooves, fixing of the bed pan is omitted, the bed pan is convenient to mount and dismount, and excrement of a patient is collected through the bed pan.

Description

Technical Field

[0001] This invention relates to the field of hospital bed technology, specifically a hospital bed suitable for patients with lumbar spine problems. Background Technology

[0002] Lumbar spine problems are common in people who sit for long periods of time, have poor posture, or have lumbar degeneration. The main symptoms are lower back pain, numbness in the lower limbs, and limited mobility. Treatment depends on the severity of the condition and may involve conservative treatment (medication, physical therapy, rehabilitation training) or surgery. In daily life, it is important to pay attention to posture correction, strengthen core muscle training, and avoid weight-bearing. Most patients can improve their symptoms through proper management.

[0003] In the treatment of lumbar spine patients, especially when nerves are compressed (such as the cauda equina) or spinal cord function is impaired, bowel control may be affected, leading to constipation, difficulty in defecation, or incontinence. When incontinence occurs, cleaning is quite difficult. In order to facilitate the cleaning of lumbar spine patients when incontinence occurs, a bed suitable for lumbar spine patients has been provided. Summary of the Invention

[0004] The purpose of this invention is to provide a hospital bed suitable for lumbar spine patients in order to facilitate cleaning when lumbar spine patients experience incontinence.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a hospital bed suitable for lumbar spine patients, comprising a bed frame, a pillow provided on the bed frame, a patient lying on the bed frame turning over via a support mechanism, and the patient's excrement being collected via a collection mechanism. The support mechanism includes a groove located at the top of the bed frame, a rotating plate on the inner wall of the groove, a square groove symmetrically arranged at one end of the rotating plate, a support rod symmetrically slidably connected inside the rotating plate, the support rod extending into the inner cavity of the square groove, a push plate fixedly connected to the outer wall of the support rod, a first spring connecting the push plate and the rotating plate, a movable groove located at one end of the groove inside the bed frame, and two support holes at the other end of the groove.

[0006] As a further embodiment of the present invention: the support mechanism further includes a movable seat, which is laterally slidably connected to the inner wall of the movable groove. The movable seat has a displacement groove inside, and a displacement frame is slidably connected to the inner wall of the displacement groove. A motor is installed on the outer wall of the displacement frame, and a connecting shaft is connected to the output end of the motor. A square block is fixedly connected to one end of the connecting shaft. A fixing groove is opened in the inner wall of the displacement groove. A fixing frame extending out of the displacement frame is slidably connected inside the displacement frame, and a second spring is connected between the fixing frame and the displacement frame.

[0007] As a further embodiment of the present invention: the collecting mechanism includes an installation groove, which is located at the top of the bed body and at the other end of the groove. A bedpan is slidably connected to the inner wall of the installation groove. The bedpan has symmetrical slots on both sides. A locking block is slidably connected to both sides of the installation groove inside the bed body. A third spring is connected between the locking block and the bed body. A vertical plate is slidably connected to one side of the locking block inside the bed body. A threaded rod is rotatably connected to the vertical plate inside the bed body. Rotating columns are fixedly connected to both ends of the threaded rod. A spur gear is fixedly connected to the outer wall of the threaded rod. A gear is slidably connected to the top of the spur gear inside the bed body. One end of the gear extends to the inner wall of the groove.

[0008] As a further embodiment of the present invention: both the top of the bed and the top of the rotating plate are provided with soft pads.

[0009] As a further embodiment of the present invention: the top and bottom of the inner wall of the movable groove are provided with limiting grooves, the top and bottom of the movable seat are fixedly connected with limiting blocks, the outer wall of the limiting block is in contact with the inner wall of the limiting groove, and the inner wall of the movable groove is in contact with the outer wall of the movable seat.

[0010] As a further embodiment of the present invention: the inner wall of the displacement groove is fitted with the outer wall of the displacement frame, and the inner wall of the fixing groove is fitted with one end of the outer wall of the fixing frame.

[0011] As a further embodiment of the present invention: the outer wall of the square block is fitted with the inner wall of the square groove, the outer wall of the support rod is fitted with the inner wall of the support hole, the inner wall of the groove is fitted with the outer wall of the rotating plate, and semi-circular surfaces are provided on both sides of the rotating plate.

[0012] As a further embodiment of the present invention: the inner wall of the mounting groove is fitted with the outer wall of the toilet bowl, the inner wall of the card slot is fitted with the outer wall of one end of the card block, and the end of the card block extending into the inner cavity of the mounting groove is provided with an inclined surface.

[0013] As a further embodiment of the present invention: the outer wall of the vertical plate is provided with a threaded hole, and the outer wall of the threaded rod is symmetrically provided with external threads, the external threads matching the threaded hole.

[0014] As a further embodiment of the present invention: the bottom end of the rack is provided with a tooth groove, which meshes with the spur gear.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up a support mechanism, the movable seat is slid to the end where the patient is about to turn over. Then, the displacement frame is pushed to move, and the square block is inserted into a square slot. During this process, the square block contacts the support rod in the square slot. The support rod is inserted into the support hole to support one side of the rotating plate. The motor is started to drive the square block to rotate. The rotation of the square block drives the rotating plate to rotate. The rotation of the rotating plate drives the patient's back to rotate synchronously, which supports the patient's lumbar spine. This makes it easier to support the patient when turning over and prevent the lumbar spine from rotating and causing injury. 2. By setting up a collection mechanism, the bedpan can be installed and removed after the patient is turned over. The bedpan is placed into the installation slot until the locking block engages in the slot, thus fixing the bedpan. Rotating the rotating column drives the threaded rod to rotate, which in turn causes the two vertical plates to move in opposite directions. The displacement of the vertical plates pushes the locking block to move out of the slot, thus removing the fixation of the bedpan and facilitating the installation and removal of the bedpan. The bedpan is used to collect the patient's excrement. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the bed structure of the present invention; Figure 3 This is a schematic diagram of the rotating plate of the present invention; Figure 4 This is a cross-sectional view of the rotating plate of the present invention; Figure 5 This is a schematic diagram of the installation of the movable base of the present invention; Figure 6 This is a cross-sectional view of the movable seat of the present invention; Figure 7 This is a cross-sectional view of the displacement frame of the present invention; Figure 8 This is a schematic diagram of the installation of the chamber pot of the present invention; Figure 9 This is a schematic diagram of the installation of the rack of the present invention.

[0017] In the diagram: 1. Bed frame; 2. Pillow; 3. Support mechanism; 301. Groove; 302. Rotating plate; 303. Square slot; 304. Support rod; 305. Push plate; 306. First spring; 307. Support hole; 308. Movable slot; 309. Movable seat; 310. Displacement slot; 311. Displacement frame; 312. Motor; 313. Square block; 314. Fixing slot; 315. Fixing frame; 316. Second spring; 4. Collection mechanism; 401. Mounting slot; 402. Bedpan; 403. Slot; 404. Slot; 405. Third spring; 406. Vertical plate; 407. Threaded rod; 408. Rotating column; 409. Spur gear; 410. Gear; 5. Soft pad; 6. Limiting block; 7. Limiting slot. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.

[0020] Please see Figures 1 to 9In this embodiment of the invention, a hospital bed suitable for lumbar spine patients includes a bed frame 1, a pillow 2 on the bed frame 1, and a patient lying on the bed frame 1 can turn over using a support mechanism 3. The patient's excrement is collected by a collection mechanism 4. The support mechanism 3 includes a groove 301 located at the top of the bed frame 1. A rotating plate 302 is provided on the inner wall of the groove 301. A square groove 303 is symmetrically provided at one end of the rotating plate 302. A support rod 304 is symmetrically slidably connected inside the rotating plate 302, extending into the inner cavity of the square groove 303. A push plate 305 is fixedly connected to the outer wall of the support rod 304. A first spring 306 connects the push plate 305 and the rotating plate 302. The interior of the bed frame 1 is located... One end of the groove 301 has a movable groove 308, and the other end of the groove 301 has two support holes 307. The support mechanism 3 also includes a movable seat 309, which is laterally slidably connected to the inner wall of the movable groove 308. The movable seat 309 has a displacement groove 310 inside, and a displacement frame 311 is slidably connected to the inner wall of the displacement groove 310. A motor 312 is installed on the outer wall of the displacement frame 311, and a connecting shaft is connected to the output end of the motor 312. A square block 313 is fixedly connected to one end of the connecting shaft. A fixing groove 314 is opened on the inner wall of the displacement groove 310. A fixing frame 315 extending out of the displacement frame 311 is slidably connected inside the displacement frame 311. A second spring 316 is connected between the fixing frame 315 and the displacement frame 311.

[0021] In this embodiment: When the patient is lying on the bed 1 and the patient is turned over, the movable seat 309 is pushed to slide in the movable groove 308, and the movable seat 309 is slid to the end where the patient is about to turn over. Then the displacement frame 311 is pushed to move, and the displacement frame 311 slides in the displacement groove 310 until one end of the fixed frame 315 enters the displacement groove 310 and contacts the fixed groove 314. One end of the fixed frame 315 is engaged in the fixed groove 314 by the elastic force of the second spring 316, and the movable seat 309 and the displacement frame 311 are fixed. The displacement frame 311 drives the motor 312 to move, and the motor 312 drives the square block 313 to move through the connecting shaft. The square block 313 moves and inserts into a square slot 303. During this process, the square block 313 contacts the support rod 304 in the square slot 303, pushing the support rod 304 to move. The movement of the support rod 304 drives the push plate 305 to move, compressing the first spring 306. The support rod 304 moves and inserts into the support hole 307, supporting one side of the rotating plate 302. At this time, one support rod 304 and the connecting shaft are on the same axis. After completion, the motor 312 is started. The motor 312 drives the connecting shaft to rotate, and the rotation of the connecting shaft drives the square block 313 to rotate. The rotation of the square block 313 drives the rotating plate 302 to rotate, and the rotation of the rotating plate 302 drives the patient's back to rotate synchronously, supporting the patient's lumbar spine. This facilitates the support of the patient when turning over and prevents the lumbar spine from rotating and causing injury. When the rotating plate 302 is reset, the motor 312 drives the square block 313 to rotate. The rotation of the square block 313 drives the rotating plate 302 to rotate and reset. Then, the fixed frame 315 is pushed to move. The fixed frame 315 moves out of the fixed groove 314, and the fixation of the displacement frame 311 is released. The displacement frame 311 is pushed to move. The displacement frame 311 moves the square block 313 out of the square groove 303. At this time, the push plate 305 is moved and reset by the first spring 306. The reset of the push plate 305 drives the support rod 304 to reset, so that the support rod 304 moves out of the support hole 307.

[0022] Please refer to this carefully. Figures 8 to 9 The collection mechanism 4 includes an installation groove 401, which is located at the top of the bed body 1 and at the other end of the groove 301. A bedpan 402 is slidably connected to the inner wall of the installation groove 401. The bedpan 402 has symmetrical slots 403 on both sides. The bed body 1 has symmetrically slidably connected blocks 404 on both sides of the installation groove 401. A third spring 405 is connected between the blocks 404 and the bed body 1. A vertical plate 406 is slidably connected to one side of the blocks 404 inside the bed body 1. A threaded rod 407 is rotatably connected to the bed body 1, passing through the vertical plate 406. Rotating columns 408 are fixedly connected to both ends of the threaded rod 407. A spur gear 409 is fixedly connected to the outer wall of the threaded rod 407. A gear 410 is slidably connected to the top of the spur gear 409 inside the bed body 1. One end of the gear 410 extends to the inner wall of the groove 301.

[0023] In this embodiment: when installing the bedpan 402, the bedpan 402 is placed into the installation groove 401 until the locking block 404 is engaged into the locking groove 403 by the elastic force of the third spring 405, thus fixing the bedpan 402; the patient's excrement is collected through the bedpan 402. When removing the toilet bowl 402, rotate the rotating column 408. The rotation of the rotating column 408 drives the threaded rod 407 to rotate. The rotation of the threaded rod 407 drives the two vertical plates 406 to move in opposite directions. The displacement of the vertical plates 406 pushes the locking block 404 to move. The locking block 404 moves out of the locking groove 403, thus removing the fixation of the toilet bowl 402. When the bedpan 402 is removed, the threaded rod 407 rotates, causing the spur gear 409 to rotate. The rotation of the spur gear 409 causes the rack 410 to move, and one end of the rack 410 moves into the groove 301. When the rotating plate 302 is in the groove 301, the rack 410 is blocked by the rotating plate 302 and cannot enter the groove 301, thus preventing the rotating column 408 from rotating and removing the fixation of the bedpan 402. After the rotating plate 302 rotates to turn the patient over, the rotating plate 302 removes the obstruction of the rack 410, thus allowing the bedpan 402 to be removed. This facilitates the installation and disassembly of the bedpan 402, and the collection of the patient's excrement is performed through the bedpan 402.

[0024] Please refer to this carefully. Figures 1 to 7 Both the top of the bed body 1 and the top of the rotating plate 302 are provided with soft pads 5.

[0025] In this embodiment: the patient lies on the soft cushion 5, making the patient comfortable lying on the bed 1.

[0026] Please refer to this carefully. Figures 1 to 7 The top and bottom of the inner wall of the movable groove 308 are provided with limiting grooves 7, and the top and bottom of the movable seat 309 are fixedly connected with limiting blocks 6. The outer wall of the limiting block 6 is in contact with the inner wall of the limiting groove 7, and the inner wall of the movable groove 308 is in contact with the outer wall of the movable seat 309.

[0027] In this embodiment: the movable seat 309 slides in the movable groove 308, and at this time the limiting block 6 slides in the limiting groove 7, so that the movable seat 309 slides laterally in the movable groove 308.

[0028] Please refer to this carefully. Figures 1 to 7 The inner wall of the displacement groove 310 is in contact with the outer wall of the displacement frame 311, and the inner wall of the fixing groove 314 is in contact with the outer wall of one end of the fixing frame 315.

[0029] In this embodiment: the displacement frame 311 is pushed to move, and the displacement frame 311 slides in the displacement groove 310 until one end of the fixed frame 315 enters the displacement groove 310 and contacts the fixed groove 314. One end of the fixed frame 315 is engaged in the fixed groove 314 by the elastic force of the second spring 316, and the movable seat 309 and the displacement frame 311 are fixed.

[0030] Please refer to this carefully. Figures 1 to 7 The outer wall of the square block 313 is in contact with the inner wall of the square groove 303, the outer wall of the support rod 304 is in contact with the inner wall of the support hole 307, the inner wall of the groove 301 is in contact with the outer wall of the rotating plate 302, and semi-circular surfaces are provided on both sides of the rotating plate 302.

[0031] In this embodiment: the displacement frame 311 drives the motor 312 to move, and the displacement of the motor 312 drives the square block 313 to move through the connecting shaft. The square block 313 moves and inserts into a square groove 303. During this process, the square block 313 contacts the support rod 304 in the square groove 303, pushing the support rod 304 to move. The displacement of the support rod 304 drives the push plate 305 to move, which compresses the first spring 306. The support rod 304 moves and inserts into the support hole 307, supporting one side of the rotating plate 302. At this time, one support rod 304 and the connecting shaft are in the same axial position.

[0032] Please refer to this carefully. Figures 8 to 9 The inner wall of the mounting groove 401 is fitted with the outer wall of the toilet bowl 402, the inner wall of the slot 403 is fitted with the outer wall of one end of the block 404, and the end of the block 404 extending into the inner cavity of the mounting groove 401 is provided with a slope.

[0033] In this embodiment: the toilet bowl 402 is placed into the mounting groove 401 until the locking block 404 is engaged into the locking groove 403 by the elastic force of the third spring 405, thus fixing the toilet bowl 402.

[0034] Please refer to this carefully. Figures 8 to 9 The outer wall of the vertical plate 406 is provided with a threaded hole, and the outer wall of the threaded rod 407 is symmetrically provided with external threads, which match the threaded hole.

[0035] In this embodiment: Rotating the rotating column 408 causes the threaded rod 407 to rotate, and the rotation of the threaded rod 407 causes the two vertical plates 406 to move in opposite directions. The displacement of the vertical plates 406 pushes the locking block 404 to move, and the locking block 404 moves out of the locking groove 403, thus releasing the fixation of the toilet 402.

[0036] Please refer to this carefully. Figures 8 to 9 The bottom end of the rack 410 is provided with a tooth groove, which meshes with the spur gear 409.

[0037] In this embodiment: the rotation of the threaded rod 407 drives the spur gear 409 to rotate, and the rotation of the spur gear 409 drives the rack 410 to move, and one end of the rack 410 moves into the groove 301.

[0038] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A bed suitable for patients with lumbar vertebrae, comprising a bed body (1), a pillow (2) is arranged on the bed body (1), characterized in that, The patient lying on the bed body (1) is turned over by the supporting mechanism (3), and the excrement of the patient is collected by the collecting mechanism (4), the supporting mechanism (3) comprises a groove (301), the groove (301) is arranged at the top end of the bed body (1), the inner wall of the groove (301) is provided with a rotating plate (302), one end of the rotating plate (302) is provided with a square groove (303) symmetrically, the inside of the rotating plate (302) is provided with a supporting rod (304) connected symmetrically and slidably, the supporting rod (304) extends to the inner cavity of the square groove (303), the outer wall of the supporting rod (304) is fixedly connected with a push plate (305), the first spring (306) is connected between the push plate (305) and the rotating plate (302), the inside of the bed body (1) is provided with a movable groove (308) at one end of the groove (301), and two supporting holes (307) are arranged at the other end of the groove (301).

2. A bed for a patient with a lumbar spine as claimed in claim 1, wherein, The supporting mechanism (3) further comprises a movable seat (309), the movable seat (309) is transversely and slidably connected to the inner wall of the movable groove (308), the inside of the movable seat (309) is provided with a displacement groove (310), the inner wall of the displacement groove (310) is slidably connected with a displacement frame (311), the outer wall of the displacement frame (311) is provided with a motor (312), the output end of the motor (312) is connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a square block (313), the inner wall of the displacement groove (310) is provided with a fixed groove (314), the inside of the displacement frame (311) is slidably connected with a fixed frame (315) extending out of the displacement frame (311), the second spring (316) is connected between the fixed frame (315) and the displacement frame (311).

3. A bed for a patient with a lumbar spine as claimed in claim 2, wherein, The collecting mechanism (4) comprises a mounting groove (401), the mounting groove (401) is arranged at the top end of the bed body (1) and located at the other end of the groove (301), the inner wall of the mounting groove (401) is slidably connected with a bedpan (402), the two sides of the bedpan (402) are symmetrically provided with clamping grooves (403), the inside of the bed body (1) is symmetrically slidably connected with clamping blocks (404) at the two sides of the mounting groove (401), the third spring (405) is connected between the clamping block (404) and the bed body (1), the inside of the bed body (1) is slidably connected with a vertical plate (406) at one side of the clamping block (404), the inside of the bed body (1) is rotatably connected with a threaded rod (407) penetrating through the vertical plate (406), the two ends of the threaded rod (407) are fixedly connected with rotating columns (408), the outer wall of the threaded rod (407) is fixedly connected with a spur gear (409), the inside of the bed body (1) is slidably connected with a toothed rod (410) at the top end of the spur gear (409), one end of the toothed rod (410) extends to the inner wall of the groove (301).

4. A bed for a patient with a lumbar spine as claimed in claim 3, wherein, The top end of the bed body (1) and the top end of the rotating plate (302) are provided with soft pads (5).

5. The bed as claimed in claim 2, wherein, The inner wall top end and the bottom end of the movable groove (308) are provided with limiting grooves (7), the top end and the bottom end of the movable seat (309) are fixedly connected with limiting blocks (6), the outer wall of the limiting block (6) is attached to the inner wall of the limiting groove (7), and the inner wall of the movable groove (308) is attached to the outer wall of the movable seat (309).

6. The bed as claimed in claim 2, wherein, The inner wall of the displacement groove (310) is attached to the outer wall of the displacement frame (311), and the inner wall of the fixed groove (314) is attached to one end of the outer wall of the fixed frame (315).

7. The bed as claimed in claim 2, wherein, The outer wall of the square block (313) is attached to the inner wall of the square groove (303), the outer wall of the supporting rod (304) is attached to the inner wall of the supporting hole (307), the inner wall of the recess (301) is attached to the outer wall of the rotating plate (302), and both sides of the rotating plate (302) are provided with semicircular surfaces.

8. The bed as claimed in claim 3, wherein, The inner wall of the mounting groove (401) is attached to the outer wall of the bedpan (402), the inner wall of the clamping groove (403) is attached to one end of the outer wall of the clamping block (404), and one end of the clamping block (404) extending into the inner cavity of the mounting groove (401) is provided with an inclined surface.

9. A bed for a patient with a lumbar spine as claimed in claim 8, wherein, The outer wall of the vertical plate (406) is provided with a threaded hole, and the outer wall of the threaded rod (407) is symmetrically provided with external threads, which are matched with the threaded hole.

10. A bed for a patient with a lumbar spine as claimed in claim 9, wherein, The bottom end of the tooth rod (410) is provided with a tooth groove, and the tooth groove is engaged with the spur gear (409). The bottom end of the tooth rod (410) is provided with a tooth groove, and the tooth groove is engaged with the spur gear (409).

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