Respiration assisting system for cardiovascular medicine department

Abstract

The utility model relates to the technical field of medical instruments, and discloses a respiration assisting system for cardiovascular medicine, which comprises a bottom plate, a lifting plate is arranged on the bottom plate, and a lifting part is mounted between the lifting plate and the bottom plate; a motor is fixedly mounted on the bottom plate; an output shaft of the motor is in transmission connection with the lifting piece; two moving plates are slidably mounted on the lifting plate and symmetrically arranged, and damping parts are mounted at the opposite ends of the two moving plates. A placing groove is formed in the lifting plate, and a breathing machine is placed in the placing groove; the breathing machine is located between the two movable plates, and the damping piece clamps the breathing machine; a linkage piece is arranged between the lifting plate and the bottom plate; the linkage piece is in transmission connection with the two movable plates and is in transmission fit with the lifting plate. The linkage piece is arranged, so that the ascending of the lifting plate and the sliding approaching of the two moving plates form linkage, and a driving source for independently driving the two moving plates is saved, so that the manufacturing and using cost of the whole system is reduced, the economic benefit is improved, and meanwhile, the medical cost of a patient is reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a respiratory support system for cardiovascular medicine. Background Technology

[0002] In cardiology, respiratory support systems are essential medical devices used to support cardiac and respiratory functions. They help patients maintain vital signs, improve their quality of life, and serve as a bridge for recovery, replacement therapy, or transplantation.

[0003] The announcement number CN213252213U describes a user-friendly cardiovascular respiratory device, comprising wheels, a support base, a lifting device, and a fixed shock-absorbing device. The lifting device includes a lower hinge, an upper hinge, an upper slide groove, a lower slide groove, an upper pulley, a lower pulley, a first connecting frame, a second connecting frame, and a cylinder. The fixed shock-absorbing device includes a lifting plate, a slide groove opening, a pulley, a motor, a screw, a moving plate, a shock-absorbing spring, a shock-absorbing column, a shock-absorbing plate, a ventilator, a support plate, a fixed plate, a smooth column, and a rotating component.

[0004] Based on the above technical features, the problem is that in the existing technology, the power sources for pushing the lifting plate to rise and the shock-absorbing plate to move are set separately, which increases the manufacturing cost of the entire device and results in a higher economic cost.

[0005] Therefore, it is necessary to solve the above problems by using a respiratory support system for cardiovascular medicine. Utility Model Content

[0006] The purpose of this invention is to provide a respiratory support system for cardiovascular medicine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a respiratory support system for cardiovascular medicine, comprising a base plate, a lifting plate disposed on the base plate, and a lifting component installed between the lifting plate and the base plate; a motor fixedly mounted on the base plate, the output shaft of the motor being driven and connected to the lifting component; two movable plates slidably mounted on the lifting plate, the two movable plates being symmetrically arranged and having shock absorbers installed at their opposite ends; a placement slot is formed on the lifting plate, and a ventilator is placed in the placement slot; the ventilator is located between the two movable plates, and the shock absorbers clamp the ventilator; a linkage component is disposed between the lifting plate and the base plate; the linkage component is driven and connected to the two movable plates, and simultaneously engages with the lifting plate in a driving manner.

[0008] Preferably, the linkage includes a gear, a rack, and a second bidirectional lead screw; the second bidirectional lead screw is rotatably connected to the lifting plate, and the gear is coaxially and fixedly connected to the second bidirectional lead screw; each of the two threaded sections on the second bidirectional lead screw is threadedly connected to a movable plate; the rack is fixedly connected to the base plate, and the gear meshes with the rack.

[0009] Preferably, the shock absorber includes two shock absorber plates that clamp the ventilator; the two shock absorber plates correspond one-to-one with the two movable plates, and a telescopic rod is fixedly provided between each shock absorber plate and its corresponding movable plate; a spring is sleeved on each telescopic rod, one end of which is fixedly connected to the shock absorber plate and the other end is fixedly connected to the movable plate.

[0010] Preferably, the lifting component includes two X-shaped intersecting support rods; a plug rod passes through the center of the intersection of the two support rods, and both support rods are rotatably connected to the plug rod; the two support rods are located in the same vertical plane, and a first moving block is hinged to the bottom end of each of the two support rods, and a second moving block is hinged to the top end of each of the two support rods; both first moving blocks are in a limiting sliding fit with the base plate, and both second moving blocks are in a limiting sliding fit with the lifting plate.

[0011] Preferably, a first bidirectional lead screw is rotatably mounted on the base plate, and each of the two threaded sections on the first bidirectional lead screw is threadedly connected to a first moving block; the output shaft of the motor is coaxially and fixedly connected to the first bidirectional lead screw.

[0012] Preferably, a guide rod is fixedly installed on the lifting plate, and the guide rod passes through two second moving blocks; both second moving blocks are slidably engaged with the guide rod.

[0013] Preferably, a handrail is fixedly installed on the base plate.

[0014] Preferably, wheels are mounted on the bottom of the base plate.

[0015] The technical effects and advantages of this utility model are as follows: This utility model is equipped with a linkage component, which enables the rising of the lifting plate to be linked with the sliding of the two moving plates, thereby saving the drive source that drives the two moving plates separately. This reduces the manufacturing and use costs of the entire system, improves economic efficiency, and reduces medical expenses for patients. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the lifting component of this utility model;

[0018] Figure 3 This is a schematic diagram of the linkage component of this utility model.

[0019] In the diagram: 1. Base plate; 2. Handrail; 3. Motor; 4. First double-acting lead screw; 5. First moving block; 6. Support rod; 7. Lifting plate; 8. Guide rod; 9. Second moving block; 10. Insert rod; 11. Second double-acting lead screw; 12. Moving plate; 13. Telescopic rod; 14. Spring; 15. Shock absorber; 16. Gear; 17. Rack; 18. Placement slot; 19. Ventilator. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides, for example Figures 1 to 3 The illustrated respiratory support system for cardiovascular medicine includes a base plate 1. A horizontal lifting plate 7 is mounted on the base plate 1, and a lifting component is installed between the lifting plate 7 and the base plate 1. A motor 3 is fixedly mounted on the base plate 1, and the output shaft of the motor 3 is connected to the lifting component to drive the lifting plate 7 to rise or fall.

[0022] The lifting mechanism includes two X-shaped intersecting support rods 6. A connecting rod 10 passes through the center of the intersection of the two support rods 6, and both support rods 6 are rotatably connected to the connecting rod 10. The two support rods 6 are located in the same vertical plane, and a first moving block 5 is hinged to the bottom end of each support rod 6, while a second moving block 9 is hinged to the top end of each support rod 6. Both first moving blocks 5 are in a limiting sliding engagement with the base plate 1, and both second moving blocks 9 are in a limiting sliding engagement with the lifting plate 7.

[0023] A sliding groove is provided on the base plate 1, and two first movable blocks 5 are slidably disposed within the sliding groove. A first bidirectional lead screw 4 is horizontally placed within the sliding groove and is rotatably connected to the base plate 1. The first bidirectional lead screw 4 has two sections of thread with opposite directions of rotation, and each thread is connected to a first movable block 5. This drives the two first movable blocks 5 to slide closer or further apart.

[0024] A limiting groove is provided at the bottom of the lifting plate 7, and two second moving blocks 9 are slidably disposed within the limiting groove. A guide rod 8 is horizontally placed within the limiting groove, and the guide rod 8 is fixedly connected to the lifting plate 7. The guide rod 8 passes through the two second moving blocks 9, and both second moving blocks 9 are slidably engaged with the guide rod 8.

[0025] In this example, to increase the stability of the lifting platform 7, several additional sets of X-shaped intersecting support rods 6 can be installed. The newly installed support rods 6 are arranged parallel to the first set of support rods 6, and cooperate with the first set of support rods 6 in the same way as the lifting platform 7 and the base plate 1. Further details will not be elaborated here.

[0026] Two mounting slots are symmetrically arranged on the top of the lifting plate 7. Each mounting slot contains a limiting block that slides within it, and a vertically positioned movable plate 12 is welded to the top of each limiting block. A linkage is installed between the lifting plate 7 and the base plate 1, connecting the two limiting blocks and engaging with the lifting plate 7. This ensures that the two movable plates 12 slide closer or further apart during the lifting process of the lifting plate 7.

[0027] The linkage components include a gear 16, a rack 17, and a second bidirectional lead screw 11. The second bidirectional lead screw 11 is rotatably connected to the lifting plate 7 and passes into two mounting slots. The second bidirectional lead screw 11 has two sections of threads with opposite directions of rotation, and each section of thread is threaded to a limit block.

[0028] A limiting hole is made on the lifting plate 7 along the vertical direction, and the second bidirectional lead screw 11 passes through the limiting hole. At the same time, the gear 16 is located in the limiting hole and is coaxially fixedly connected to the second bidirectional lead screw 11.

[0029] The rack 17 is arranged vertically and its bottom end is fixedly connected to the base plate 1. The top end of the rack 17 passes through the limiting hole and simultaneously engages with the lifting plate 7 for limiting sliding. The gear 16 meshes with the rack 17.

[0030] A shock absorber is installed between the two movable plates 12, and the shock absorber clamps the ventilator 19. A placement slot 18 is opened on the top of the lifting plate 7, and the ventilator 19 is placed in the placement slot 18.

[0031] The shock-absorbing component includes two shock-absorbing plates 15, which clamp the ventilator 19. Each shock-absorbing plate 15 corresponds to one of the two movable plates 12, and a telescopic rod 13 is fixedly installed between each shock-absorbing plate 15 and its corresponding movable plate 12. A spring 14 is fitted onto each telescopic rod 13; one end of the spring 14 is fixedly connected to a shock-absorbing plate 15, and the other end is fixedly connected to a movable plate 12.

[0032] Handrail 2 is fixedly installed on the base plate 1. Wheels are installed at the bottom of the base plate 1 for easy transportation.

[0033] Working principle: When a patient needs to use the system, they push the handrail 2, and the system is moved to the patient's location by the wheels at the bottom of the base plate 1.

[0034] Next, motor 3 is started. The output shaft of motor 3 drives the first bidirectional lead screw 4 to rotate, and the first bidirectional lead screw 4 pushes the two first moving blocks 5 to slide closer. At this time, the two first moving blocks 5 push the bottom ends of the two support rods 6 to rotate closer, and at the same time, the top ends of the two support rods 6 rotate closer. During this process, the two support rods 6 drive the two second moving blocks 9 to slide closer.

[0035] As the two support rods 6 rotate relative to each other, they push the lifting plate 7 upward. At the same time, the lifting plate 7 drives the gear 16 to mesh with the rack 17, and the gear 16 rotates, driving the second bidirectional lead screw 11 to rotate.

[0036] Then, the second bidirectional lead screw 11 pushes the two limiting blocks to slide closer, and the two limiting blocks drive the two moving plates 12 to move closer. During this process, the two moving plates 12 push the two shock-absorbing plates 15 to clamp the ventilator 19 through the spring 14.

[0037] Once the lifting plate 7 reaches the operating height, the two shock-absorbing plates 15 compress the spring 14, simultaneously clamping the ventilator 19. At this point, the motor 3 can be turned off.

[0038] After use, the output shaft of motor 3 reverses, and the lifting plate 7 moves downward. Then, the lifting plate 7 drives gear 16 downward, and rack 17 pushes gear 16 in reverse. Finally, the two moving plates 12 move away, spring 14 extends, and the two shock-absorbing plates 15 disengage from the ventilator 19. Once gear 16 and rack 17 disengage, motor 3 can be turned off.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A respiratory assistance system for use in cardiology, comprising a base plate (1), characterized in that: A lifting plate (7) is provided on the base plate (1), and a lifting component is installed between the lifting plate (7) and the base plate (1); A motor (3) is fixedly installed on the base plate (1), and the output shaft of the motor (3) is connected to the lifting component. Two movable plates (12) are slidably installed on the lifting plate (7). The two movable plates (12) are symmetrically arranged and shock absorbers are installed at their opposite ends. A placement slot (18) is opened on the lifting plate (7), and a ventilator (19) is placed in the placement slot (18). The ventilator (19) is located between the two movable plates (12), and the shock absorbers hold the ventilator (19). A linkage is provided between the lifting plate (7) and the base plate (1). The linkage is connected to the two movable plates (12) and is also in transmission cooperation with the lifting plate (7).

2. The respiratory assistance system for cardiovascular medicine of claim 1, wherein: The linkage includes a gear (16), a rack (17), and a second bidirectional lead screw (11); the second bidirectional lead screw (11) is rotatably connected to the lifting plate (7), and the gear (16) is coaxially and fixedly connected to the second bidirectional lead screw (11); each of the two threads on the second bidirectional lead screw (11) is threaded to a moving plate (12); the rack (17) is fixedly connected to the base plate (1), and the gear (16) meshes with the rack (17).

3. The respiratory assistance system for cardiovascular medicine of claim 1, wherein: The shock absorber includes two shock absorber plates (15) that hold the ventilator (19). The two shock absorber plates (15) correspond one-to-one with the two movable plates (12). Each shock absorber plate (15) is fixedly connected to the corresponding movable plate (12) with a telescopic rod (13). Each telescopic rod (13) is fitted with a spring (14). One end of the spring (14) is fixedly connected to the shock absorber plate (15), and the other end is fixedly connected to the movable plate (12).

4. A respiratory support system for cardiovascular medicine according to claim 1, characterized in that: The lifting component includes two X-shaped intersecting support rods (6); a plug rod (10) passes through the center of the intersection of the two support rods (6), and both support rods (6) are rotatably connected to the plug rod (10); the two support rods (6) are located in the same vertical plane, and a first moving block (5) is hinged to the bottom end of each of the two support rods (6), and a second moving block (9) is hinged to the top end of each of the two support rods (6); both first moving blocks (5) are in a limited sliding fit with the base plate (1), and both second moving blocks (9) are in a limited sliding fit with the lifting plate (7).

5. A respiratory support system for cardiovascular medicine according to claim 4, characterized in that: A first bidirectional lead screw (4) is rotatably mounted on the base plate (1), and each of the two threads on the first bidirectional lead screw (4) is threaded to a first moving block (5); the output shaft of the motor (3) is coaxially and fixedly connected to the first bidirectional lead screw (4).

6. A respiratory support system for cardiovascular medicine according to claim 4, characterized in that: A guide rod (8) is fixedly installed on the lifting plate (7), and the guide rod (8) passes through two second moving blocks (9); both second moving blocks (9) are slidably engaged with the guide rod (8).

7. A respiratory support system for cardiovascular medicine according to claim 1, characterized in that: Handrails (2) are fixedly installed on the base plate (1).

8. A respiratory support system for cardiovascular medicine according to claim 1, characterized in that: The bottom of the base plate (1) is fitted with wheels.

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