Safety intelligent medical table for delirium patient

Abstract

The application relates to the technical field of medical instruments, in particular to a delirium patient safety intelligent medical table, which comprises a bed body and a fixing belt, the fixing belt is used for fixing a patient, the bed body comprises a first frame body, a second frame body and a third frame body which are sequentially connected, mounting tables for mounting the fixing belt are arranged on the two sides of the bed body, a telescopic assembly is arranged between the mounting table and the bed body, the telescopic assembly is used for driving the mounting table to move away from the bed body, a supporting plate and a driving assembly are slidably arranged on the bed body, the driving assembly can drive the supporting plate to slide and be inserted between a patient and a bed sheet and support the patient, a replacement assembly for storing and laying the bed sheet is mounted on the side of the second frame body, and the replacement assembly is used for replacing the bed sheet placed on the second frame body. The application can replace the bed sheet when the delirium patient lies on the medical table, and the difficulty of replacing the bed sheet is reduced.

Description

Technical Field

[0001] This application relates to the field of medical device technology, and in particular to a safe intelligent medical device for patients with delirium. Background Technology

[0002] Delirious patients are usually placed on a medical table for treatment, and delirious patients may struggle on the medical table, so the medical table needs to have the function of fixing delirious patients.

[0003] A typical medical table consists of a bed frame and several restraints. These restraints are used to secure the delirious patient's chest, hands, feet, and other body parts, thereby reducing the extent to which the delirious patient struggles on the medical table.

[0004] A sheet is usually laid on the bed, but because the delirious patient is secured to the bed with straps, if the sheet needs to be changed, the delirious patient needs to be untied and helped off the medical bed before the sheet can be changed. However, because delirious patients tend to struggle, it takes multiple doctors to secure the delirious patient to the bed, making the sheet-changing process quite cumbersome. Summary of the Invention

[0005] The purpose of this application is to provide a safe and intelligent medical table for delirium patients, which allows for changing bed sheets while the delirium patient is lying on the medical table, reducing the difficulty of changing bed sheets.

[0006] The intelligent medical station for delirium patients provided in this application adopts the following technical solution: A safe and intelligent medical table for delirium patients includes a bed body and a fixing strap. The fixing strap is used to fix the patient. The bed body includes a first frame, a second frame and a third frame connected in sequence. Mounting platforms for mounting the fixing strap are installed on both sides of the bed body. A telescopic component is provided between the mounting platform and the bed body. The telescopic component is used to move the mounting platform away from the bed body. The bed is slidably provided with a support plate and a drive assembly. The drive assembly can drive the support plate to slide between the patient and the bed sheet and support the patient. The second frame is equipped with a changing assembly for storing and laying bed sheets on its side. The changing assembly is used to replace the bed sheets placed on the second frame.

[0007] By adopting the above technical solution, the patient is supported by a support board, which separates the patient from the bed sheet. Then, the bed sheet is replaced using a replacement component. Thus, during the bed sheet replacement process, it is not necessary to remove the fixing straps from the patient, reducing the possibility of manually restraining the struggling patient and making it convenient to replace the bed sheet.

[0008] Optionally, the bed is provided with a first guide rail, which extends from one side of the bed to the other side. A slider is fixedly connected to the support plate, and the slider is inserted into the first guide rail and can slide within the first guide rail.

[0009] By adopting the above technical solution, the slider and the first guide rail support the support plate, reducing the possibility of bending due to excessive force on the support plate.

[0010] Optionally, the drive assembly includes a chain and a first drive member, the chain being slidably disposed within the first guide rail, the first drive member being used to drive the chain to move, and the support plate being fixedly connected to the chain; The first guide rail includes a horizontal part and a vertical part, the horizontal part and the vertical part are fixedly connected, the vertical part is disposed on the side wall of the second frame, and the chain is disposed in both the vertical part and the horizontal part and is adapted to the shape of the first guide rail; There are several support plates, and all of the support plates are fixedly connected to the chain.

[0011] By adopting the above technical solution and setting multiple support plates, the support area for the patient is increased. The multiple support plates move along the set path of the chain. When in the storage state, the multiple support plates are in the vertical position, thereby reducing the space occupied by the support plates, that is, reducing the space occupied by the medical table.

[0012] Optionally, the support plate has an inclined surface at one end near the middle of the second frame.

[0013] By adopting the above technical solution, the inclined surface makes it easier to insert the support plate between the patient and the bed sheet.

[0014] Optionally, the drive assembly and the first guide rail are provided between the first frame and the second frame, and between the second frame and the third frame. Each drive assembly is connected to the support plate, and each drive assembly is mounted on the corresponding first guide rail.

[0015] By adopting the above technical solution, and by setting up a driving component and multiple support plates, support is provided for various parts of the patient, thereby further increasing the stability of the support for the patient.

[0016] Optionally, the replacement component includes a drive bar, a first roller, a second roller, and a second drive member. The first roller and the second roller are respectively disposed on both sides of the second frame and are rotatably connected to the second frame. A second drive member is connected to both the first roller and the second roller. The second drive member is used to drive the first roller or the second roller to rotate. The first roller and the second roller are used to roll up the bed sheet. The drive bar is slidably connected to the first guide rail and can slide toward the first roller or the second roller. Clamps are fixedly connected to both sides of the drive bar, and the clamps are used to clamp the bed sheet.

[0017] By adopting the above technical solution, the rotation of the first roller pulls the old bed sheet to move, which in turn pulls the drive bar to move, causing the drive bar to pull the new bed sheet to move, thereby realizing the automatic collection of the old bed sheet and the automatic laying of the new bed sheet, thus facilitating the replacement of bed sheets.

[0018] Optionally, both the first roller and the second roller are detachably connected to the adjacent second drive member.

[0019] By adopting the above technical solution, the first roller or the second roller is detachably connected to the second driving component, thereby facilitating the removal of old sheets wrapped around the first roller or the second roller, and facilitating the wrapping of new sheets around the first roller or the second roller.

[0020] Optionally, the telescopic assembly includes a damper and a fastener. The damper is fixedly connected to the mounting platform and the second frame, respectively, and the fastener is used to make the mounting platform and the second frame detachably connected.

[0021] By adopting the above technical solution, when the patient is supported and lifted by the support plate, the patient pushes the fixation strap to move, causing the fixation strap to pull the mounting platform to move. The mounting platform rises slowly under the action of the damper, thereby reducing the possibility of the fixation strap being too tight on the patient due to lifting. Optionally, the fixing component includes a fixing block, a pin, and an electromagnet. The side wall of the mounting platform has an insertion hole, the electromagnet is fixedly connected in the insertion hole, the fixing block is fixedly connected to the second frame and has an installation hole, the pin is slidably connected in the installation hole and can be attracted by the electromagnet and inserted into the insertion hole, a spring is provided between the pin and the inner wall of the installation hole, one end of the spring is fixedly connected to the inner wall of the installation hole, and the other end of the spring is fixedly connected to the pin.

[0022] By adopting the above technical solution, the installation platform and the second frame are separated and fixed by moving the pin with an electromagnet. The operation process does not require manual operation, which increases the automation level of the medical bed.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. By supporting the patient with a support board, the patient is separated from the bed sheet. The bed sheet can then be changed using a changing device. This eliminates the need to remove the restraints from the patient during the bed sheet change, reducing the possibility of manually restraining the struggling patient and making the bed sheet change easier. 2. By setting multiple support plates, the support area for the patient is increased, and the multiple support plates move along the set path of the chain. When in the storage state, the multiple support plates are in the vertical position, thereby reducing the space occupied by the support plates, that is, reducing the space occupied by the medical table. 3. The rotation of the first roller pulls the old bed sheet to move, which in turn pulls the drive bar to move, causing the drive bar to pull the new bed sheet to move, thus realizing the automatic collection of the old bed sheet and the automatic laying of the new bed sheet, making it convenient to change the bed sheet. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a smart medical station for delirium patients according to an embodiment of this application.

[0025] Figure 2 This is a cross-sectional structural diagram illustrating the structure of the telescopic component in an embodiment of this application.

[0026] Figure 3 This is a partial schematic diagram of the application embodiment used to illustrate the structure of the driving component.

[0027] Figure 4 This is a partial schematic diagram of the application embodiment used to illustrate the replacement component structure.

[0028] In the diagram, 1 is the bed frame; 11 is the first frame; 12 is the second frame; 121 is the fixing frame; 122 is the mounting platform; 123 is the insertion hole; and 13 is the third frame. 2. Fixing strap; 3. Telescopic assembly; 31. Damper; 32. Fixing element; 321. Fixing block; 322. Pin; 323. Electromagnet; 324. Mounting hole; 325. Spring; 4. Drive component; 41. Chain; 42. First drive component; 5. Support plate; 51. Sliding block; 6. First guide rail; 61. Horizontal section; 62. Vertical section; 7. Stop; 8. Replace components; 81. First roller; 82. Second roller; 83. Drive bar; 84. Second drive component; 9. Bed sheets. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4 This application will be described in further detail below.

[0030] A safe and intelligent medical device for delirium patients, referring to Figure 1The system includes a bed frame 1 and a fixing strap 2. The bed frame 1 includes a first frame 11, a second frame 12, and a third frame 13, which are fixedly connected in sequence. The first frame 11 is used to support the patient's upper body, the second frame 12 is used to support the patient's buttocks, and the third frame 13 is used to support the patient's legs. Delirium patients may experience incontinence at night, which will cause the bed sheet 9 to get wet. At this time, the bed sheet 9 needs to be changed. Since the wet area is the buttocks, in order to reduce the area of ​​the bed sheet 9 to be washed, the bed sheet 9 is set as three sheets. The bed sheet 9 is laid on the first frame 11, the second frame 12, and the third frame 13. When a delirium patient experiences incontinence, only the bed sheet 9 on the second frame 12 needs to be changed.

[0031] Because delirious patients are prone to struggling during treatment, fixation straps 2 are installed on the first frame 11, the second frame 12, and the third frame 13. Taking the second frame 12 as an example, fixation frames 121 are fixedly connected to both sides of the second frame 12. One end of the fixation strap 2 is connected to one fixation frame 121, and the other end of the fixation strap 2 is connected to another fixation frame 121 via a buckle. The installation and connection method of the fixation straps 2 on the first frame 11 and the third frame 13 is the same as that on the second frame 12. When the patient lies on the bed 1, the patient is secured to the bed 1 by the three fixation straps 2, which respectively fix the patient's upper body, hips and waist, and lower body.

[0032] The patient is secured by the fixation strap 2, which facilitates surgery and meets the needs of the operation. The fixation strap 2 can also be used to secure the patient's body when the patient is lying on the bed 1, thereby ensuring the patient's safety, such as ensuring the safety of intravenous infusion, limb protection, and preventing falls from the bed.

[0033] In this embodiment, a sensor is provided at the connection between the fixation strap 2 and the fixation frame 121. The sensor is used to detect the tension generated between the fixation strap 2 and the fixation frame 121. The magnitude of the tension is used to determine the degree of the patient's struggle, thereby scoring the patient's delirium, sedation, etc.

[0034] Reference Figure 1 and Figure 2 To facilitate changing the bed sheet 9, each fixing frame 121 is equipped with a mounting platform 122. A telescopic component 3 is installed between the mounting platform 122 and the fixing frame 121, allowing the fixing straps 2 to rise and fall. A support plate 5 and a drive component 4 are slidably mounted on the bed frame 1. The drive component 4 drives the support plate 5 to slide, thereby inserting the support plate 5 between the patient and the bed sheet 9 to support the patient and separate the patient from the bed sheet 9 for easy changing. To facilitate the insertion of the support plate 5 between the patient and the bed sheet 9, a slope is provided on the side of the support plate 5 near the middle of the second frame 12.

[0035] In this embodiment, in order to make it easier to support the patient, two sets of drive components 4 are provided between the first frame 11 and the second frame 12, and between the second frame 12 and the third frame 13. Taking the drive component 4 between the first frame 11 and the second frame 12 as an example, the installation method of the drive component 4 between the second frame 12 and the third frame 13 is the same as the installation method of the drive component 4 between the first frame 11 and the second frame 12.

[0036] The telescopic assembly 3 includes a damper 31 and a fastener 32. The damper 31 is fixedly connected to the mounting platform 122 and the second frame 12, respectively. The fastener 32 is used to fix the mounting platform 122 and the second frame 12. When it is necessary to lift and support the patient, the fastener 32 is unlocked. At this time, the patient is supported and lifted by the support plate 5. The patient pushes the fixing strap 2 to move, causing the fixing strap 2 to pull the mounting platform 122 to move. The mounting platform 122 rises slowly under the action of the damper 31, thereby reducing the possibility of the patient being too tightly bound by the fixing strap 2 due to lifting.

[0037] The fixing component 32 includes a fixing block 321, a pin 322, and an electromagnet 323. The fixing block 321 is fixedly connected to the fixing frame 121. The mounting platform 122 has a socket 123 on its side wall and a mounting hole 324 on its side wall. The pin 322 is slidably connected in the mounting hole 324 and can slide into the socket 123. The electromagnet 323 is fixedly connected to the socket 123 and can attract the pin 322. In this embodiment, the pin 322 is made of iron. By attracting the pin 322 to move by the electromagnet 323, the pin 322 is simultaneously positioned between the socket 123 and the mounting hole 324, thereby restricting the relative movement between the mounting platform 122 and the fixing frame 121.

[0038] In order to reset the pin 322, a spring 325 is provided between the pin 322 and the inner wall of the mounting hole 324. One end of the spring 325 is fixedly connected to the pin 322, and the other end of the spring 325 is fixedly connected to the inner wall of the mounting hole 324.

[0039] Reference Figure 1 and Figure 3 The two drive components 4 are symmetrically arranged, and each drive component 4 is equipped with the aforementioned support plate 5. When it is necessary to support the patient, the two drive components 4 drive the support plate 5 connected to them to move towards the middle of the second frame 12, that is, the two sets of support plates 5 move towards each other and are inserted between the patient and the bed sheet 9 to support the patient, thereby facilitating the changing of the bed sheet 9.

[0040] A first guide rail 6 is provided on the bed frame 1, extending from one side of the bed frame 1 to the other side. In this embodiment, the first guide rail 6 is fixedly connected between the first frame 11 and the second frame 12, and between the second frame 12 and the third frame 13. The first guide rail 6 includes a horizontal part 61 and a vertical part 62. Two vertical parts 62 are provided, and the two vertical parts 62 are respectively fixedly connected to the two ends of the horizontal part 61, making the first guide rail 6 n-shaped. The two vertical parts 62 are respectively located on both sides of the second frame 12. The drive assembly 4 includes a first drive member 42 and a chain 41. The chain 41 is ring-shaped, with one end of the ring disposed at the end of a vertical portion 62 away from the horizontal portion 61, and the other end of the chain 41 disposed within the horizontal portion 61. The chain 41 is disposed within a first guide rail 6 and is L-shaped overall. The first drive member 42 is a motor, and its operation drives the chain 41 to move.

[0041] The support plate 5 is fixedly connected to the chain 41. A slider 51 is fixedly connected to the side of the support plate 5 closest to the first guide rail 6. The slider 51 is inserted into the first guide rail 6 and slides within it, supporting the support plate 5. The movement of the chain 41 moves the support plate 5, allowing it to be inserted between the patient and the bed sheet 9. To increase the support area for the patient while reducing the space occupied by the support plate 5, several support plates 5 are provided, all fixedly connected to the chain 41. The chain 41 moves the support plates 5. When the patient is not supported, the support plates 5 are all in the vertical part 62. When the patient needs support, the chain 41 moves the support plates 5 from the vertical part 62 to the horizontal part 61.

[0042] To shield the chain 41 and the first guide rail 6 and reduce the possibility of the sheet 9 getting caught in the chain 41, a stop block 7 is rotatably connected to the first guide rail 6. There are two sets of stop blocks 7, symmetrically arranged to shield the first guide rail 6 and the chain 41. The stop block 7 is rotatably connected to the first guide rail 6, and a torsion spring is provided between the stop block 7 and the first guide rail 6. One end of the torsion spring is fixedly connected to the stop block 7, and the other end of the torsion spring is fixedly connected to the first guide rail 6. When the slider 51 slides, it abuts against the stop block 7, pushing the stop block 7 to rotate and move aside, thus facilitating the normal sliding of the slider 51. When the slider 51 slides past the position of the stop block 7, the stop block 7 returns to its original position under the action of the torsion spring.

[0043] In this embodiment, the width of the drive component 4 and the first guide rail 6 is small, that is, the length of the stop 7 is small. When the patient lies on the bed 1, the contact area with the stop 7 and the first guide rail 6 is small, which has little impact on the patient's lying comfort.

[0044] Reference Figure 1 and Figure 4The second frame 12 is equipped with a replacement component 8 for changing the bed sheet 9. The replacement component 8 includes a first roller 81, a second roller 82, a drive bar 83, and a second drive component 84. The second drive component 84 is a motor and the motor output shaft does not have a self-locking function. The first roller 81 and the second roller 82 are rotatably connected to both sides of the second frame 12 and are located between the fixing belt 2 and the second frame 12.

[0045] Taking the first roller 81 as an example, the second roller 82 is installed and connected in the same way as the first roller 81. An ear plate is fixedly connected to the upper side wall of the second frame 12, and a notch is provided on the ear plate. One end of the first roller 81 is inserted into the notch and rotatably connected to the ear plate, while the other end of the first roller 81 has a slot. The second driving component 84 is fixedly connected to the side wall of the second frame 12 and drives the first roller 81 to rotate via a gear set. The first roller 81 is detachably connected to the gear set. In this embodiment, a sleeve is fixed to the gear set, and a slot is provided on the sleeve. The first roller is inserted into the slot and fixedly connected to the sleeve by bolts. The second driving component 84 rotates the first roller 81. When it is necessary to disassemble the first roller 81, the bolts are removed, and the first roller 81 can be detached.

[0046] Both ends of the drive bar 83 are slidably connected to the two first guide rails 6, and the drive bar 83 can slide towards the first roller 81 or towards the second roller 82. The side of the drive bar 83 near the first roller 81 and the side of the drive bar 83 near the second roller 82 are both fixedly connected to clamps, which are used to fix the bed sheet 9.

[0047] In the initial stage, a new sheet 9 is rolled onto the first roller 81, with one end of the new sheet 9 fixed by a clamp. The drive bar 83 is located on one side of the first roller 81. The old sheet 9 is laid on the second frame 12, with one end of the old sheet 9 fixed by a clamp, and the other end of the old sheet 9 is wrapped around the second roller 82. When it is necessary to change the sheet 9, the second drive component 84 on the second roller 82 rotates, causing the second roller 82 to rotate, gradually winding the old sheet 9 around the second roller 82. The old sheet 9 pulls the drive bar 83, causing the drive bar 83 to pull one end of the new sheet 9, thereby driving the first roller 81 to rotate, so that the new sheet 9 is laid on the second frame 12. At this time, the second roller 82 can be removed, the old sheet 9 can be taken off, and the new sheet 9 can be put on and clamped. When it is necessary to change the sheet 9 again, the second drive component 84 on the first roller 81 operates, and the first drive component 42 on the second roller 82 stops operating.

[0048] The implementation principle of this application embodiment is as follows: when the bed sheet 9 needs to be changed, the electromagnet 323 is de-energized, causing the pin 322 to disengage from the insertion hole 123 under the action of the spring 325. At this time, the first driving member 42 operates, driving the chain 41 to move, thereby inserting the support plate 5 between the patient and the bed sheet 9, thereby lifting the patient.

[0049] Then activate the second drive unit 84 connected to the first roller 81 to drive the first roller 81 to rotate, so that the first roller 81 rolls down the old sheet 9 and lays the new sheet 9 on the second frame 12 through the drive bar 83. At this time, disassemble the first roller 81, remove the old sheet 9, rewrap the new sheet 9 on the first roller 81, and fix the new sheet 9 on the drive bar 83 with a clamp.

[0050] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A safe and intelligent medical table for patients with delirium, comprising a bed body (1) and a fixation strap (2), said fixation strap (2) being used to fix the patient, characterized in that, The bed body (1) includes a first frame (11), a second frame (12) and a third frame (13) connected in sequence. The bed body (1) has mounting platforms (122) for mounting the fixing strap (2) on both sides. A telescopic component (3) is provided between the mounting platform (122) and the bed body (1). The telescopic component (3) is used to drive the mounting platform (122) to move away from the bed body (1). The bed (1) is slidably provided with a support plate (5) and a drive assembly (4). The drive assembly (4) can drive the support plate (5) to slide between the patient and the bed sheet (9) and support the patient. The second frame (12) is equipped with a replacement component (8) for storing and laying bed sheets (9) on its side. The replacement component (8) is used to replace the bed sheets (9) placed on the second frame (12). The bed (1) is provided with a first guide rail (6), which extends from one side of the bed (1) to the other side of the bed (1). A slider (51) is fixedly connected to the support plate (5), which is inserted into the first guide rail (6) and can slide within the first guide rail (6). The drive assembly (4) includes a chain (41) and a first drive member (42). The chain (41) is slidably disposed in the first guide rail (6). The first drive member (42) is used to drive the chain (41) to move. The support plate (5) is fixedly connected to the chain (41). The first guide rail (6) includes a horizontal part (61) and a vertical part (62). The horizontal part (61) is fixedly connected to the vertical part (62). The vertical part (62) is disposed on the side wall of the second frame (12). The chain (41) is disposed in both the vertical part (62) and the horizontal part (61) and is adapted to the shape of the first guide rail (6). There are several support plates (5), and several support plates (5) are fixedly connected to the chain (41); The support plate (5) has an inclined surface at one end near the middle of the second frame (12).

2. A safe and intelligent medical device for delirium patients according to claim 1, characterized in that, The drive assembly (4) and the first guide rail (6) are provided between the first frame (11) and the second frame (12), and between the second frame (12) and the third frame (13). Each drive assembly (4) is connected to the support plate (5), and each drive assembly (4) is installed on the corresponding first guide rail (6).

3. A safe and intelligent medical device for delirium patients according to claim 2, characterized in that, The replacement component (8) includes a drive bar (83), a first roller (81), a second roller (82), and a second drive member (84). The first roller (81) and the second roller (82) are respectively disposed on both sides of the second frame (12) and are rotatably connected to the second frame (12). A second drive member (84) is connected to both the first roller (81) and the second roller (82). The second drive member (84) is used to drive the first roller (81) or the second roller (82) to rotate. The first roller (81) and the second roller (82) are used to roll up the bed sheet. The drive bar (83) is slidably connected to the first guide rail (6) and can slide toward the first roller (81) or the second roller (82). Both sides of the drive bar (83) are fixedly connected with clamps, which are used to clamp the bed sheet (9).

4. The intelligent medical device for delirium patients according to claim 3, characterized in that, Both the first roller (81) and the second roller (82) are detachably connected to the adjacent second drive member (84).

5. A safe and intelligent medical station for delirium patients according to claim 1, characterized in that, The telescopic assembly (3) includes a damper (31) and a fastener (32). The damper (31) is fixedly connected to the mounting platform (122) and the second frame (12) respectively. The fastener (32) is used to make the mounting platform (122) and the second frame (12) detachably connected.

6. A safe and intelligent medical station for delirium patients according to claim 5, characterized in that, The fixing component (32) includes a fixing block (321), a pin (322), and an electromagnet (323). The mounting platform (122) has a socket (123) on its side wall. The electromagnet (323) is fixedly connected to the socket (123). The fixing block (321) is fixedly connected to the second frame (12) and has a mounting hole (324) on it. The pin (322) is slidably connected to the mounting hole (324) and can be attracted by the electromagnet (323) and inserted into the socket (123). A spring (325) is provided between the pin (322) and the inner wall of the mounting hole (324). One end of the spring (325) is fixedly connected to the inner wall of the mounting hole (324), and the other end of the spring (325) is fixedly connected to the pin (322).

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