Diagnosis and treatment bed for department of cardiology
By introducing roller chassis and lifting drive devices on the cardiology diagnosis and treatment bed, the patient is allowed to switch between lying and sitting positions and adjust the height of the bed frame, the problems of inconvenient posture and inconvenient movement in the prior art are solved, and the convenience of diagnosis and treatment is improved and the convenience of life of patients.
Patent Information
- Application Number
- CN202420728412.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing cardiology diagnosis and treatment bed design is not convenient for patients to adjust their posture, resulting in fatigue caused by long-term instability, and it is inconvenient for getting on and off the bed, eating, defecation and other activities, especially for middle-aged and elderly patients with poor physical condition. .
A medical bed with a roller chassis and lifting drive device was designed. The front and rear part of the bed frame is connected to the lifting drive device through a support rod. The front part of the bed plate is hinged to install the leg plate, and the rear part is hinged to install the back plate frame, equipped with a leg plate and a back The plate drive assembly enables the lifting and lowering of the leg plate, back plate and bed frame through the control pedal, allowing the patient to switch between lying and sitting positions, and adjusts the height of the diagnosis and treatment bed to facilitate getting on and off the bed and performing movement.
It realizes flexible adjustment of the patient's posture, avoids fatigue caused by the same posture for a long time, improves the convenience of diagnosis and treatment for medical staff, and provides convenience for middle-aged and elderly patients with poor physical condition to get on and get off the bed and other activities, reducing They and the medical staff have a burden.
Smart Images
Figure CN222150424U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical facilities, and in particular relates to a cardiology diagnosis and treatment bed. Background Art
[0002] Cardiology is a department that diagnoses and treats cardiovascular diseases, such as angina pectoris, hypertension, and arrhythmia. During the diagnosis and treatment process, cardiology patients usually need to adopt a relatively static lying or sitting position. During the diagnosis and treatment process, the patient cannot stay in the same posture for a long time. Long-term lack of posture changes will cause the patient to become tired, and further lead to problems such as unstable blood pressure. On the other hand, the patient needs to cooperate with the doctor to make physical movements during the diagnosis and treatment process, so the diagnosis and treatment process also requires the patient to adjust his posture. Moreover, the patient needs to perform activities such as eating and defecation during the diagnosis and treatment. Therefore, the facilities that assist the patient in diagnosis and treatment need to have the aforementioned auxiliary posture adjustment function.
[0003] Existing auxiliary facilities for cardiology diagnosis and treatment are usually diagnosis and treatment beds. Due to the limitations of the structure and functional design of the diagnosis and treatment beds, patients can usually only be diagnosed and treated in a lying position, which leads to the following problems: first, it is inconvenient to adjust the patient's posture, causing the patient to be in a relatively fixed posture for a long time and feel tired, which is inconvenient for medical staff to perform diagnosis and treatment activities; second, it is inconvenient for patients to get in and out of bed and perform activities such as eating and defecation. Especially for middle-aged and elderly patients and patients in poor physical condition, the existing diagnosis and treatment beds cannot provide sufficient convenience.
[0004] In summary, it is necessary to develop and design a new type of cardiology diagnosis and treatment bed to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of the utility model is to provide a cardiology diagnosis and treatment bed, which improves the convenience of adjusting the patient's posture, improves the convenience of medical staff in diagnosis and treatment activities, and provides convenience for patients, especially middle-aged and elderly patients and patients in poor physical conditions, to get in and out of bed, as well as to eat, defecate and other activities.
[0006] The technical solution adopted by the utility model is: a cardiology diagnosis and treatment bed, including a chassis with rollers, a horizontal bed frame is arranged above the chassis, a lifting drive device is installed in the middle of the chassis, the front two sides of the bed frame are connected to the lifting drive device through the front support rods, and the rear two sides are connected to the lifting drive device through the rear support rods; a bed board is installed at the front of the bed frame, a leg groove is arranged at the front of the bed board and a leg board is hingedly installed in the leg groove, a backboard frame is hingedly installed at the rear of the bed board and a backboard is installed on the backboard frame, a leg board driving component for driving the leg board to move up and down and a backboard driving component for driving the backboard frame to move up and down are also installed on the bed frame, a leg board lifting control pedal is arranged on the front side of the chassis, a main lifting control pedal is arranged on the middle side, and a backboard lifting control pedal is arranged on the rear side.
[0007] Preferably, the lifting drive device includes a drive box fixedly connected to the chassis, a front drive shaft and a rear drive shaft are installed in the drive box using an axle seat, a front drive reducer and a rear drive reducer are also installed inside the drive box, the output shaft of the front drive reducer is connected to the front drive shaft through a bevel gear set, and the output shaft of the rear drive reducer is connected to the rear drive shaft through a bevel gear set.
[0008] Preferably, the front support rod includes a front lower support rod and a front upper support rod which are hingedly connected, the lower end of the front lower support rod is fixedly connected to the outer end of the front drive shaft, and the upper end of the front upper support rod is fixedly connected to the front side of the bed frame; the rear support rod includes a rear lower support rod and a rear upper support rod which are hingedly connected, the lower end of the rear lower support rod is fixedly connected to the outer end of the rear drive shaft, and the upper end of the rear upper support rod is hingedly connected to the rear side of the bed frame.
[0009] Preferably, the leg board drive assembly includes a leg board support rod and a leg board electric push rod, the leg board support rod is installed at the bottom of the leg board, the rear end of the leg board electric push rod is hingedly connected to the leg board cross beam installed on the bed frame, and the front end is hingedly connected to the leg board support rod; the backboard drive assembly includes a backboard support rod and a backboard electric push rod, the backboard support rod is installed at the bottom of the backboard frame, the rear end of the backboard electric push rod is hingedly connected to the backboard cross beam installed on the bed frame, and the front end is hingedly connected to the backboard support rod.
[0010] Preferably, side guardrails are installed on both sides of the backplane frame.
[0011] Preferably, a headboard is mounted above the rear end of the bed frame.
[0012] Preferably, a notch is provided at the front of the chassis, below the leg plate.
[0013] Preferably, the roller is a brake roller.
[0014] The advantages and positive effects of the utility model are:
[0015] The utility model provides a cardiology diagnosis and treatment bed with a reasonable structural design. Compared with the existing cardiology diagnosis and treatment beds, the diagnosis and treatment bed of the utility model has a leg board hingedly installed on the front of the bed board for driving the leg board driving assembly to lift and lower, and a back board frame and a back board hingedly installed on the rear of the bed board for driving the back board driving assembly to lift and lower, so that the legs and upper body of a patient lying flat on the diagnosis and treatment bed can be controlled. The posture adjustment, in this way, when the patient is undergoing cardiology diagnosis and treatment, the medical staff can adjust the patient's posture to switch between a completely lying position and a completely sitting position according to the needs of the diagnosis and treatment activities. Therefore, the cardiology diagnosis and treatment bed can avoid the patient's fatigue problem caused by being in the same posture for a long time, and also improves the convenience of medical staff in performing diagnosis and treatment activities.
[0016] Since the overall height of the cardiology treatment bed can be adjusted by the main lifting control pedal, the angle of the leg board can be adjusted by the leg board lifting control pedal, and the angle of the backboard frame and the backboard can be adjusted by the backboard lifting control pedal, the treatment bed can be placed in a sitting position when the patient is transferred to the treatment bed, and then gradually changes to a lying position after the patient is transferred to the treatment bed. When the patient completes the treatment or needs to perform activities such as eating and defecating during the treatment, the treatment bed can be adjusted to a sitting position. In this way, the cardiology treatment bed is not only convenient for patients to get in and out of bed, but also provides convenience for some activities of patients, especially middle-aged and elderly patients and patients in poor physical conditions, thereby reducing the burden on patients and medical staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a main structural schematic diagram of the utility model;
[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 3 yes Figure 1 Schematic diagram of the top perspective structure of the lifting drive device in the middle.
[0020] In the figure:
[0021] 1. Roller; 2. Chassis; 3. Leg lift control pedal; 4. Leg board; 5. Front support rod; 5-1. Front lower support rod; 5-2. Front upper support rod; 6. Leg board support rod; 7. Bed board; 8. Main lift control pedal; 9. Lifting drive device; 9-1. Drive box; 9-2. Axle seat; 9-3. Front drive shaft; 9-4. Rear drive shaft; 9-5. Bevel gear set; 9-6. Front drive reduction Machine; 9-7, rear drive reducer; 10, leg board electric push rod; 11, leg board cross beam; 12, back board support rod; 13, side guardrail; 14, back board; 15, back board frame; 16, headboard; 17, rear support rod; 17-1, rear lower support rod; 17-2, rear upper support rod; 18, back board electric push rod; 19, back board cross beam; 20, bed frame; 21, back board lifting control pedal; 22, gap. DETAILED DESCRIPTION
[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given to explain in detail.
[0023] See also Figure 1 and Figure 2 The cardiology diagnosis and treatment bed of the utility model comprises a chassis 2 with rollers 1, a horizontal bed frame 20 is arranged above the chassis 2, a lifting drive device 9 is installed in the middle of the chassis 2, and the front two sides of the bed frame 20 are connected to the lifting drive device 9 through the front support rods 5, and the rear two sides are connected to the lifting drive device 9 through the rear support rods 17.
[0024] By arranging rollers 1 at the four corners of the chassis 2, the cardiology treatment bed can be flexibly shifted. In this embodiment, the rollers 1 are selected as brake rollers, so that the bed can be braked and stopped after being moved into position to avoid arbitrary shifting and improve the stability of cardiology treatment activities.
[0025] The lifting drive device 9 can drive the bed frame 20 and its accessory components to move up and down, which is convenient for patients to get on and off the bed and convenient for different medical staff to perform diagnosis and treatment activities on different patients.
[0026] See also Figure 2 and Figure 3 , we can see that:
[0027] The lifting drive device 9 includes a drive box 9-1 fixedly connected to the chassis 2, and a front drive shaft 9-3 and a rear drive shaft 9-4 are installed in the drive box 9-1 using an axle seat 9-2. As shown in the figure, the front drive shaft 9-3 and the rear drive shaft 9-4 are installed using two axle seats 9-2 respectively, and the front drive shaft 9-3 and the rear drive shaft 9-4 are arranged in parallel. A front drive reducer 9-6 and a rear drive reducer 9-7 are also installed inside the drive box 9-1. The output shaft of the front drive reducer 9-6 is connected to the front drive shaft 9-3 through a bevel gear set 9-5, and the output shaft of the rear drive reducer 9-7 is connected to the rear drive shaft 9-4 through a bevel gear set 9-5.
[0028] When a lifting control command is sent to the controller of the treatment bed, the front drive reducer 9-6 and the rear drive reducer 9-7 both operate synchronously and drive the front drive shaft 9-3 and the rear drive shaft 9-4 to rotate in the opposite direction synchronously.
[0029] In this embodiment, the front support rod 5 includes a front lower support rod 5-1 and a front upper support rod 5-2 that are hingedly connected, the lower end of the front lower support rod 5-1 is fixedly connected to the outer end of the front drive shaft 9-3, and the upper end of the front upper support rod 5-2 is fixedly connected to the front side of the bed frame 20; the rear support rod 17 includes a rear lower support rod 17-1 and a rear upper support rod 17-2 that are hingedly connected, the lower end of the rear lower support rod 17-1 is fixedly connected to the outer end of the rear drive shaft 9-4, and the upper end of the rear upper support rod 17-2 is hingedly connected to the rear side of the bed frame 20. In this way, when the front drive shaft 9-3 of the lifting drive device 9 rotates clockwise and the rear drive shaft 9-4 rotates counterclockwise, the bed frame 20 and its accessories are lifted up, and conversely, when the front drive shaft 9-3 of the lifting drive device 9 rotates counterclockwise and the rear drive shaft 9-4 rotates clockwise, the bed frame 20 and its accessories move downward.
[0030] A bed board 7 is installed at the front of the bed frame 20, a leg groove is provided at the front of the bed board 7, and a leg board 4 is hingedly installed in the leg groove, a backboard frame 15 is hingedly installed at the rear of the bed board 7, and a backboard 14 is installed on the backboard frame 15. The bed board 7, the leg board 4 and the backboard 14 have the same structure, and all include a hard base plate and a flexible mattress fixed on the surface of the base plate. When the leg board 4 is fully raised, the backboard frame 15 and the backboard 14 are fully lowered, the cardiology diagnosis and treatment bed is adjusted to a lying state, and when the leg board 4 is lowered, the backboard frame 15 and the backboard 14 are lifted upward, the cardiology diagnosis and treatment bed is adjusted to a sitting state.
[0031] A leg board driving assembly for driving the leg board 4 to move up and down and a back board driving assembly for driving the back board frame 15 to move up and down are also installed on the bed frame 20.
[0032] In this embodiment, the leg board driving assembly includes a leg board support rod 6 and a leg board electric push rod 10, the leg board support rod 6 is installed at the bottom of the leg board 4, the rear end of the leg board electric push rod 10 is hingedly connected to the leg board cross beam 11 installed on the bed frame 20, and the front end is hingedly connected to the leg board support rod 6; the backboard driving assembly includes a backboard support rod 12 and a backboard electric push rod 18, the backboard support rod 12 is installed at the bottom of the backboard frame 15, the rear end of the backboard electric push rod 18 is hingedly connected to the backboard cross beam 19 installed on the bed frame 20, and the front end is hingedly connected to the backboard support rod 12. Send a lifting control command to the controller of the diagnostic bed, and the lifting and lowering adjustment of the leg board 4 is realized by controlling the piston rod of the leg board electric push rod 10 to perform a telescopic action, and the lifting and lowering adjustment of the backboard 14 is realized by controlling the piston rod of the backboard electric push rod 18 to perform a telescopic action.
[0033] A leg lift control pedal 3 is provided on the front side of the chassis 2, a main lift control pedal 8 is provided on the middle side, and a back lift control pedal 21 is provided on the rear side. Each lift control pedal is used to send a lift control command to the controller of the diagnostic bed. Figure 2 As shown in the figure, the leg lift control pedal 3, the main lift control pedal 8 and the back lift control pedal 21 have the same structure, all of which include a pedal body and a pedal shaft, forward and reverse torsion springs are installed on the pedal shaft, a trigger plate is installed at the inner end of the pedal shaft, and contact switches are installed on both sides of the trigger plate, the forward and reverse torsion springs are used to provide a reset elastic force to the pedal body, when the front end of the pedal body is stepped on, the trigger plate at the inner end of the pedal shaft triggers the contact switch below, when the pedal body is released, the pedal body returns to a horizontal state under the action of the torsion spring, conversely when the rear end of the pedal body is stepped on, the trigger plate at the inner end of the pedal shaft triggers the contact switch above, when the pedal body is released, the pedal body returns to a horizontal state under the action of the torsion spring.
[0034] The controller of the diagnosis and treatment bed controls the lifting drive device 9, the leg board electric push rod 10 and the back board electric push rod 18 to produce corresponding actions according to the signals generated by the triggering of different contact switches. Specifically, when the contact switch at the lower inner side of the leg board lifting control pedal 3 is triggered, the controller instructs the piston rod of the leg board electric push rod 10 to retract; when the contact switch at the upper inner side of the leg board lifting control pedal 3 is triggered, the controller instructs the piston rod of the leg board electric push rod 10 to extend; when the contact switch at the lower inner side of the main lifting control pedal 8 is triggered, the front drive shaft 9-3 of the lifting drive device 9 rotates counterclockwise and the rear drive shaft 9-4 rotates clockwise; when the contact switch at the upper inner side of the main lifting control pedal 8 is triggered, the front drive shaft 9-3 of the lifting drive device 9 rotates clockwise and the rear drive shaft 9-4 rotates counterclockwise; when the contact switch at the lower inner side of the back panel electric push rod 18 is triggered, the controller instructs the piston rod of the back panel electric push rod 18 to extend; when the contact switch at the upper inner side of the back panel electric push rod 18 is triggered, the controller instructs the piston rod of the back panel electric push rod 18 to retract.
[0035] In this embodiment, side guardrails 13 are installed on both sides of the back frame 15 to provide protection for the patient's upper body. Similarly, it can be imagined that guardrails can also be installed on both sides of the bed board 7 to prevent the patient from falling from the treatment bed.
[0036] In this embodiment, a headboard 16 is installed above the rear end of the bed frame 20, and the headboard 16 provides certain protection for the patient in the direction of the head of the bed.
[0037] In this embodiment, a notch 22 is provided at the front of the chassis 2 and below the leg board 4. The purpose of providing the notch 22 is: when the patient is transferred to the treatment bed, the treatment bed is first adjusted to a sitting state, and the patient can stand on the ground below the notch 22 at this time, so that the patient can be sufficiently close to the leg board 4. Similarly, when the patient gets out of bed, the treatment bed is also first adjusted to a sitting state, and after getting out of bed, the patient stands on the ground below the notch 22. Therefore, providing the notch 22 improves the convenience of the patient getting in and out of bed to a certain extent.
[0038] How to operate:
[0039] When the patient goes to bed, the bed is adjusted to Figure 1 and Figure 2 In the sitting position shown in the figure, the patient is standing in the gap 22 with his back to the diagnosis and treatment bed. The medical staff can appropriately lower the overall height of the diagnosis and treatment bed, and then the patient sits on the bed board 7 and lies back on the back board 14. At this time, the calf is located on the leg board 4. Then the medical staff raises the leg board 4 and lowers the back board 14, so that the patient gradually changes to a lying position; usually, cardiology diagnosis and treatment is performed in a lying position;
[0040] When the patient needs to get out of bed after completing the diagnosis and treatment or needs to eat or defecate, the medical staff needs to adjust the diagnosis and treatment bed to the Figure 1 and Figure 2 The patient is in the sitting position shown in the figure and the overall height of the treatment bed is appropriately lowered, and the patient stands up after his feet touch the ground.
Claims
1. A cardiology diagnosis and treatment bed, characterized by: The invention comprises a chassis (2) with rollers (1), a horizontal bed frame (20) is arranged above the chassis (2), a lifting drive device (9) is installed in the middle of the chassis (2), the front two sides of the bed frame (20) are connected to the lifting drive device (9) through front support rods (5), and the rear two sides are connected to the lifting drive device (9) through rear support rods (17); a bed board (7) is installed at the front of the bed frame (20), a leg groove is arranged at the front of the bed board (7), and a leg support is hingedly installed in the leg groove. A bed plate (4) is hingedly mounted on the rear of the bed plate (7) with a back plate frame (15) and a back plate (14) is mounted on the back plate frame (15); a leg plate driving assembly for driving the leg plate (4) to move up and down and a back plate driving assembly for driving the back plate frame (15) to move up and down are also mounted on the bed frame (20); a leg plate lifting control pedal (3) is arranged on the front side of the chassis (2), a main lifting control pedal (8) is arranged on the middle side, and a back plate lifting control pedal (21) is arranged on the rear side.
2. The cardiology diagnosis and treatment bed according to claim 1, characterized in that: The lifting drive device (9) comprises a drive box (9-1) fixedly connected to the chassis (2), a front drive shaft (9-3) and a rear drive shaft (9-4) are installed in the drive box (9-1) by using an axle seat (9-2), a front drive reducer (9-6) and a rear drive reducer (9-7) are also installed inside the drive box (9-1), the output shaft of the front drive reducer (9-6) is connected to the front drive shaft (9-3) through a bevel gear set (9-5), and the output shaft of the rear drive reducer (9-7) is connected to the rear drive shaft (9-4) through a bevel gear set (9-5).
3. The cardiology diagnosis and treatment bed according to claim 2, characterized in that: Front The support rod (5) comprises a front lower support rod (5-1) and a front upper support rod (5-2) which are hingedly connected, the lower end of the front lower support rod (5-1) is fixedly connected to the outer end of the front drive shaft (9-3), and the upper end of the front upper support rod (5-2) is fixedly connected to the front side of the bed frame (20); the rear support rod (17) comprises a rear lower support rod (17-1) and a rear upper support rod (17-2) which are hingedly connected, the lower end of the rear lower support rod (17-1) is fixedly connected to the outer end of the rear drive shaft (9-4), and the upper end of the rear upper support rod (17-2) is hingedly connected to the rear side of the bed frame (20).
4. The cardiology diagnosis and treatment bed according to claim 3, characterized in that: The leg board driving assembly comprises a leg board support rod (6) and a leg board electric push rod (10), wherein the leg board support rod (6) is mounted at the bottom of the leg board (4), the rear end of the leg board electric push rod (10) is hingedly connected to a leg board cross beam (11) mounted on a bed frame (20), and the front end is hingedly connected to the leg board support rod (6); the backboard driving assembly comprises a backboard support rod (12) and a backboard electric push rod (18), wherein the backboard support rod (12) is mounted at the bottom of a backboard frame (15), the rear end of the backboard electric push rod (18) is hingedly connected to a backboard cross beam (19) mounted on a bed frame (20), and the front end is hingedly connected to the backboard support rod (12).
5. The cardiology diagnosis and treatment bed according to claim 4, characterized in that: Side guardrails (13) are installed on both sides of the backboard frame (15).
6. The cardiology diagnosis and treatment bed according to claim 5, characterized in that: A headboard (16) is installed above the rear end of the bed frame (20).
7. The cardiology diagnosis and treatment bed according to claim 6, characterized in that: A notch (22) is provided at the front of the chassis (2) and below the leg plate (4).
8. The cardiology diagnosis and treatment bed according to claim 7, characterized in that: The roller (1) is a brake roller.