Protection device for cardiovascular medicine monitoring equipment

Abstract

The invention belongs to the technical field of equipment protection devices, and particularly relates to a cardiovascular medicine monitoring equipment protection device which comprises an upper protection device and a lower protection device, the upper protection device and the lower protection device comprise mounting blocks at four corners, and a transverse screw is in threaded connection with the side wall of each mounting block. Two elastic belts are movably installed in the installation block in an adjustable mode, a vertical nut is rotatably installed on the installation block, and the nut is connected with a first cross rod. By means of the unique design, equipment can be stably fixed, slipping and displacement are prevented, and stable operation in daily life and carrying is guaranteed. The powerful damping function effectively resists vibration and impact, multiple layers of rubber rings cooperate with damping parts, precise buffering is achieved, precise parts of equipment are protected, monitoring precision is ensured, the fault probability is reduced, the service life of the equipment is prolonged, meanwhile, mechanical noise is reduced, a good working environment is created for medical workers, and efficient development of cardiovascular medicine monitoring work is powerfully promoted.

Description

Technical Field

[0001] The invention relates to the technical field of equipment protection devices, in particular to a cardiovascular monitoring equipment protection device. Background Art

[0002] In the clinical diagnosis and treatment environment of cardiovascular medicine, monitoring equipment plays a vital role. They can monitor the patient's heart rate, blood pressure, blood oxygen saturation and other key vital signs in real time and accurately, providing an indispensable basis for medical staff to promptly understand changes in the patient's condition and formulate scientific treatment plans.

[0003] However, existing cardiovascular monitoring equipment faces many problems during daily use, handling, and movement. On the one hand, due to the layout of hospital departments and the needs of patient flow, monitoring equipment often needs to be transferred between different places such as wards, examination rooms, and operating rooms. Frequent handling can easily cause the equipment to be bumped and vibrated. Traditional protection methods are often simply wrapped with foam boards or soft cloths. This simple protective measure is difficult to effectively cope with complex and changeable handling scenarios, and cannot provide all-round and reliable protection for the equipment, causing the precision components inside the equipment to loosen and shift due to vibration, which in turn affects the accuracy of the monitoring data, and may even cause equipment failure, delaying the diagnosis and treatment of patients' conditions.

[0004] On the other hand, monitoring equipment is usually placed next to the bed or on a cart. The movement of people around, the vibration caused by the operation of the equipment itself, and occasional accidental collisions can all cause interference. Moreover, the existing fixing methods are mostly simple rope binding or slot connection, which is not only cumbersome, time-consuming and labor-intensive to install, but also difficult to adapt to the fixing requirements of equipment of different sizes, unable to ensure the stability of the equipment under various working conditions, and increasing the risk of equipment slipping, tipping and damage.

[0005] In view of the above situation, there is an urgent need for a protective device specifically for cardiovascular internal medicine monitoring equipment, which can not only provide excellent shock absorption and buffering performance during equipment transportation and effectively resist external impact, but also firmly fix the equipment during daily placement to ensure its smooth operation and reduce vibration and noise interference. This is the original intention of developing this cardiovascular internal medicine monitoring equipment protective device. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the present invention provides a cardiovascular monitoring equipment protection device, which solves the problems raised in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0010] A protective device for cardiovascular internal medicine monitoring equipment, comprising an upper protective device and a lower protective device, wherein the upper protective device and the lower protective device comprise mounting blocks at four corners, wherein a transverse screw is threadedly connected to the side wall of the mounting block, wherein two elastic bands are movably mounted in the mounting block, wherein a vertical nut is rotatably mounted on the mounting block, wherein the nut is connected to a first cross rod, wherein a second cross rod is symmetrically mounted at the lower end of the first cross rod, wherein one end of the second cross rod is rotatably mounted in the mounting block through a rotating column engagement;

[0011] A mounting hole is provided inside the mounting block in the lower protection device, and the mounting hole is provided with an adjustable shock-absorbing device, which includes a threaded rod fastened at one end, a mounting plate is fixedly connected to one end of the threaded rod, a spring is fixedly connected to one end of the mounting plate, a hydraulic telescopic rod is sleeved at the center of the spring, a fixed plate is installed at the fixed end of the hydraulic telescopic rod, one end of the spring is fixed on the fixed plate, and an air decompression device is fixedly connected to the bottom of the fixed plate;

[0012] The air decompression device comprises an upper plate and a lower plate, wherein the upper plate and the lower plate are connected via multiple layers of inflated rubber rings, and a spiral spring is installed between the upper plate and the lower plate.

[0013] Furthermore, the mounting block is a three-quarter cylinder, a side wall of which is provided with a notch for mounting, and the mounting block is a rubber block.

[0014] Furthermore, the first cross rod and the second cross rod are formed by four rods in a spiral, with a hollow space formed in the middle.

[0015] Furthermore, an elastic band is wound around one of the rods in the hollow space, and when the nut is rotated, the elastic band can be wound around the first cross rod or the second cross rod, so that the two elastic bands are adjusted synchronously.

[0016] Furthermore, the screw rod passes through the mounting block and is inserted into the hollow space formed by the first cross rod.

[0017] Furthermore, the internal shape of the mounting hole is a "convex" shape, the top of the mounting hole is used to connect the threaded rod, the diameter of the lower part of the mounting hole is larger than the position of the mounting plate, spring, hydraulic telescopic rod and fixed plate, and the air decompression device is located outside the mounting hole and protrudes on the mounting block.

[0018] Furthermore, the multi-layer inflatable rubber ring has at least three layers.

[0019] Furthermore, the steps of using the protection device are as follows:

[0020] First, place the upper and lower protective devices on the upper and lower sides of the monitoring device, aligning the notches of the mounting blocks with the corners of the device for preliminary positioning;

[0021] Next, turn the rotating handle at one end of the screw rod to screw the screw rod in to insert it into the hollow space of the first cross rod to an appropriate depth, thereby preliminarily fixing the relative position of the protective device and the equipment;

[0022] Then, the nut is rotated, and the nut drives the first cross rod to rotate, and then the second cross rod is linked to wrap the elastic band, and the tightness of the elastic band is adjusted according to the size of the device, so that the elastic band fits closely to the surface of the device and stabilizes the device;

[0023] Afterwards, during the handling or moving process, if there is vibration or impact, the multi-layer inflatable rubber rings of the air decompression device will play a role first, and the air release channel between adjacent rubber rings will slowly release air and buffer according to the impact intensity, and the spiral spring will assist in energy absorption; at the same time, the spring in the shock absorbing device and the hydraulic telescopic rod will work together, and the damping adjustment device in the hydraulic telescopic rod will adjust the telescopic speed of the telescopic rod in real time according to the vibration frequency and intensity, so as to reduce the vibration transmitted to the equipment, and at the same time, it can reduce the mechanical noise when the machine vibrates;

[0024] Finally, when the protective device needs to be disassembled, the above steps are reversed to loosen the elastic band, unscrew the screw rod, and remove the upper protective device and the lower protective device.

[0025] (III) Beneficial effects

[0026] Compared with the prior art, the present invention provides a cardiovascular monitoring equipment protection device, which has the following beneficial effects:

[0027] In terms of equipment fixation, the unique design of the mounting block of the present invention and the synergistic effect of the elastic band can adapt to equipment of different sizes, ensure stable installation, effectively prevent the equipment from slipping and shifting during daily use and transportation, and ensure stable operation of the equipment; in terms of shock absorption and protection, the exquisite combination of adjusting the shock absorption device and the air decompression device can cope with vibrations and impacts of various intensities; the multi-layer structure of the rubber ring and a variety of shock absorption components work together to provide layer-by-layer buffering and accurately adjust the shock absorption strength, greatly reducing the impact of vibration on the precision parts inside the equipment, maintaining the accuracy of equipment monitoring, reducing the risk of failure, and extending the service life of the equipment; at the same time, the noise is reduced during mechanical vibration to create a relatively quiet medical environment, which helps medical staff to concentrate on their work, improves the quality and efficiency of cardiovascular monitoring work, and provides a strong guarantee for the safe and stable operation of medical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0029] Figure 2It is a schematic diagram of the connection structure of the nut, the first cross rod, the second cross rod and the rotating column of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the mounting block in the lower protection device of the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of the shock absorbing device of the present invention;

[0032] Figure 5 This is a schematic diagram of the structure of installing the adjustable shock absorbing device in the installation hole of the present invention;

[0033] Figure 6 It is a schematic structural diagram of the air decompression device of the present invention.

[0034] In the figure: 100, upper protection device; 200, lower protection device; 1, mounting block; 2, screw rod; 3, elastic band; 4, nut; 5, first cross rod; 6, second cross rod; 7, rotating column; 8, mounting hole; 9, adjustable shock absorbing device; 91, threaded rod; 92, mounting plate; 93, spring; 94, hydraulic telescopic rod; 95, fixed plate; 96, air decompression device; 961, upper plate; 962, lower plate; 963, rubber ring; 964, spiral spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example

[0037] like Figure 1-6 As shown, a protective device for cardiovascular monitoring equipment proposed in one embodiment of the present invention comprises an upper protective device 100 and a lower protective device 200, wherein the upper protective device 100 and the lower protective device 200 comprise mounting blocks 1 at four corners, wherein a horizontal screw rod 2 is threadedly connected to the side wall of the mounting block 1, wherein two elastic bands 3 are movably installed in the mounting block 1, wherein a vertical nut 4 is rotatably installed on the mounting block 1, wherein the nut 4 is connected to a first cross rod 5, wherein a second cross rod 6 is symmetrically installed at the lower end of the first cross rod 5, wherein one end of the second cross rod 6 is rotatably installed in the mounting block 1 by engaging with a rotating column 7;

[0038] A mounting hole 8 is provided inside the mounting block 1 in the lower protection device 200, and an adjustable shock absorbing device 9 is provided in the mounting hole 8. The adjustable shock absorbing device 9 includes a threaded rod 91 fastened at one end, and a mounting plate 92 is fixedly connected to one end of the threaded rod 91, and a spring 93 is fixedly connected to one end of the mounting plate 92. A hydraulic telescopic rod 94 is sleeved at the center of the spring 93, and a fixed plate 95 is installed at the fixed end of the hydraulic telescopic rod 94. One end of the spring 93 is fixed on the fixed plate 95, and an air decompression device 96 is fixedly connected to the bottom of the fixed plate 95;

[0039] The air decompression device 96 includes an upper plate 961 and a lower plate 962, wherein the upper plate 961 and the lower plate 962 are connected by a multi-layer inflatable rubber ring 963, and a spiral spring 964 is installed between the upper plate 961 and the lower plate 962;

[0040] The mounting block 1 is in the shape of three quarters of a cylinder, with a mounting notch provided on the side wall, and is made of rubber.

[0041] Its shape and notch allow it to fit closely to the corners of the monitoring equipment, allowing for precise positioning and installation. The rubber material provides a certain degree of elasticity, which can act as a buffer when the equipment is slightly bumped or vibrated, preventing damage to the device casing and also avoiding scratches on the surface of the equipment during installation.

[0042] The screw rod 2 is transversely threadedly connected to the side wall of the mounting block 1, penetrates the mounting block 1 and is inserted into the hollow space formed by the first cross rod 5, and one end is provided with a rotating handle.

[0043] By rotating the handle to rotate the screw 2, its insertion depth in the hollow space of the first cross rod 5 can be adjusted, thereby preliminarily fixing the relative position of the protection device and the monitoring equipment, ensuring the installation stability of the device on the equipment, and preventing displacement during transportation or daily use.

[0044] Elastic bands 3 Two elastic bands 3 are movably installed in the mounting block 1 , and one of the rods is wound in the hollow space of the first cross rod 5 or the second cross rod 6 .

[0045] When the nut 4 rotates to drive the cross rod to rotate, the elastic band 3 can be wound or loosened accordingly, and the tightness can be flexibly adjusted according to the size of the monitoring equipment to make it fit closely to the surface of the equipment, effectively stabilize the equipment, and prevent the equipment from slipping or shaking when being transported, moved or disturbed by external forces, thereby ensuring that the equipment is in a stable state and ensuring the normal progress of monitoring work.

[0046] The nut 4 is vertically rotatably mounted on the mounting block 1 and connected to the first cross rod 5 .

[0047] As a driving component for adjusting the elastic band 3, the rotating nut 4 can drive the first cross rod 5 to rotate, and then link the second cross rod 6 to achieve synchronous adjustment of the two elastic bands 3. The operation is simple and convenient, and it is convenient to quickly adjust the fixing state of the elastic band 3 to the equipment, thereby improving installation efficiency.

[0048] The first cross rod 5 is composed of four rods spirally connected to form a hollow space in the middle, and the second cross rod 6 is symmetrically installed at the lower end and connected to the nut 4 and the elastic band 3.

[0049] It rotates under the drive of the nut 4 and cooperates with the second cross rod 6 to change the winding condition of the elastic belt 3, so as to adjust the tightness of the elastic belt 3 to adapt to monitoring equipment of different sizes; at the same time, it provides support and guidance for the elastic belt 3 to ensure that the elastic belt 3 runs smoothly during the adjustment process, thereby ensuring the fixing effect of the device on the equipment.

[0050] The second cross rod 6 is composed of four spiral rods, one end of which is rotatably mounted in the mounting block 1 through a rotating column 7 and connected to the first cross rod 5 .

[0051] Cooperating with the first cross rod 5 when the nut 4 rotates, the elastic band 3 is assisted in adjusting, thereby enhancing the fixing force of the elastic band 3 on the device, further improving the overall stability of the device, and preventing the device from being displaced or loosened in a complex environment.

[0052] The rotating column 7 connects the second cross bar 6 and the mounting block 1 so that the second cross bar 6 can rotate around it.

[0053] Ensure that the second cross rod 6 can rotate flexibly on the mounting block 1, and ensure that during the adjustment of the elastic band 3, the second cross rod 6 and the first cross rod 5 can coordinately move smoothly, thereby maintaining the normal adjustment function of the device.

[0054] The interior of the mounting hole 8 is in a convex shape and is located inside a mounting block 1 of the lower protection device 200 .

[0055] Specially designed for the adjustable shock absorbing device 9, its unique "convex"-shaped structure facilitates the installation and positioning of various components of the adjustable shock absorbing device 9, ensuring that the adjustable shock absorbing device 9 is stably installed in the mounting block 1, providing a basic guarantee for the subsequent shock absorbing function.

[0056] The adjustable shock absorbing device 9 is composed of a threaded rod 91 , a mounting plate 92 , a spring 93 , a hydraulic telescopic rod 94 , a fixing plate 95 and an air decompression device 96 .

[0057] When the monitoring equipment is subjected to vibration or impact, the device works together as a whole. The spring 93 uses its own elasticity to first perform preliminary buffering and absorb part of the vibration energy; based on the spring 93, the hydraulic telescopic rod 94 uses the internal damping adjustment device to adjust the telescopic speed in real time according to the vibration frequency and intensity, further buffering the vibration and making the shock absorption process more stable and effective; the air decompression device 96 plays a key role when subjected to a large impact force, effectively reducing the vibration transmitted to the equipment, and comprehensively protecting the precision parts inside the equipment from vibration, maintaining the normal operation of the equipment, and ensuring the accuracy of the monitoring data.

[0058] One end of the threaded rod 91 is fastened, and the other end is connected to the mounting plate 92 and mounted in the mounting hole 8 .

[0059] Function: As a connecting component between the adjustable shock absorbing device 9 and the mounting hole 8, it transmits the vibration and impact force of the equipment to other components of the adjustable shock absorbing device 9, while ensuring the stability of the entire adjustable shock absorbing device 9 in the mounting block 1, ensuring the reliable realization of the shock absorbing function.

[0060] The mounting plate 92 connects the threaded rod 91 and the spring 93 .

[0061] It plays a role in transmitting and dispersing force, and evenly transmits the vibration and impact force from the threaded rod 91 to the spring 93, so that the spring 93 can effectively play an elastic buffering role, avoid damage to components caused by excessive local force, and ensure the smooth progress of the shock absorption process.

[0062] The center of the spring 93 is sleeved with a hydraulic telescopic rod 94 , one end of which is connected to the mounting plate 92 , and the other end of which is connected to the fixing plate 95 .

[0063] Relying on its own elastic deformation characteristics, it responds quickly when the equipment is vibrated, absorbs and stores a large amount of vibration energy, provides a preliminary shock-absorbing effect for the equipment, reduces the direct impact of vibration on the equipment, and works together with the hydraulic telescopic rod 94 to enhance the overall shock-absorbing performance.

[0064] The fixed end of the hydraulic telescopic rod 94 is mounted on the fixed plate 95, and the center is sleeved with the spring 93.

[0065] On the basis of the initial shock absorption of spring 93, the vibration is further buffered and absorbed, making the shock absorption effect more stable and efficient, effectively reducing the vibration amplitude of the equipment and protecting the internal structure of the equipment.

[0066] The fixing plate 95 connects the spring 93 and the air decompression device 96 .

[0067] The position of the hydraulic telescopic rod 94 is fixed, and the remaining force after buffering by the spring 93 and the hydraulic telescopic rod 94 is transmitted to the air decompression device 96, so as to ensure the effective transmission and distribution of the shock absorbing force in the device and ensure the coordinated work of the entire shock absorbing system.

[0068] The air decompression device 96 is composed of an upper plate 961 , a lower plate 962 , a multi-layer inflatable rubber ring 963 and a spiral spring 964 , and is located outside the mounting hole 8 and protrudes from the mounting block 1 .

[0069] When the equipment is subjected to a large impact force, the deflation channel of the multi-layer inflatable rubber ring 963 deflates air slowly according to the impact strength, effectively buffering the instantaneous strong impact force; the spiral coil spring 964 assists in energy absorption, further enhancing the buffering effect, reducing the impact of vibration on the equipment, providing additional protection for the equipment, preventing the equipment from being damaged due to severe vibration or collision, and ensuring the safe operation of the equipment in harsh environments.

[0070] The upper plate 961 and the lower plate 962 are respectively the upper and lower parts of the air decompression device 96 , which are connected by a multi-layer inflatable rubber ring 963 and a spiral spring 964 .

[0071] Together they form the main frame of the air decompression device 96, which bears and transmits the impact force on the device, protects the internal rubber ring 963 and spiral spring 964 structure, ensures that the buffer function of the air decompression device 96 is normally performed, and provides stable support and shock-absorbing protection for the bottom of the device.

[0072] The rubber ring 963 has a multi-layer inflatable structure, at least three layers, connecting the upper plate 961 and the lower plate 962, and an air release channel is provided between two adjacent layers.

[0073] The inflatable structure gives it good elasticity, which can effectively buffer vibration and impact when under pressure; the multi-layer design and air release channel can provide graded buffering according to different impact intensities, gradually consume the impact force, avoid instantaneous rigid impact on the equipment, effectively protect the equipment from damage, and extend the service life of the equipment.

[0074] The coil spring 964 is spirally installed between the upper plate 961 and the lower plate 962 .

[0075] When the device vibrates or is impacted, it works together with the rubber ring 963 to assist in absorbing energy, enhance the overall buffering capacity of the air decompression device 96, stabilize the device structure, reduce the shaking of the device during vibration, and improve the stability and safety of the device.

[0076] When the cardiovascular monitoring equipment protection device is working, first align the upper protection device 100 and the lower protection device 200 with the corners of the equipment through the notch of the mounting block 1, rotate the screw 2 to initially fix the position, and then rotate the nut 4 to drive the first cross rod 5 and the second cross rod 6 to adjust the tightness of the elastic band 3 to stabilize the equipment. During the transportation or movement process, if it is subjected to vibration or impact, the adjustment shock-absorbing device 9 at the mounting hole 8 in the mounting block 1 of the lower protection device 200 begins to play a role, wherein the multi-layer inflatable rubber ring 963 of the air decompression device 96 will slowly deflate and buffer through the deflation channel according to the impact intensity, and the spiral spring 964 assists in energy absorption. At the same time, the spring 93 of the shock-absorbing device 9 and the hydraulic telescopic rod 94 work together, and the damping adjustment device in the hydraulic telescopic rod 94 adjusts the telescopic speed of the telescopic rod according to the vibration frequency and intensity, effectively reducing the transmission of vibration to the equipment and protecting the monitoring equipment in all directions.

[0077] like Figure 3 As shown, in some embodiments, the mounting block 1 is a three-quarter cylinder with a mounting notch on its side wall, and the mounting block 1 is a rubber block; the mounting block 1 is designed as a three-quarter cylinder with a mounting notch. This unique shape can fit tightly to the corners of the monitoring equipment, which is convenient for precise positioning and installation, and effectively improves the convenience and stability of installation. The selection of rubber material is even more exquisite. The elastic properties of rubber enable it to absorb and disperse energy by its own deformation when the equipment is subjected to slight collision or vibration, and play an excellent buffering role, just like putting on a layer of soft protective clothing for the equipment, effectively preventing damage to the equipment casing. At the same time, during the installation process, the rubber material can also avoid scratches on the surface of the equipment, ensuring the integrity of the appearance of the equipment, and plays an indispensable and key role in protecting the physical integrity of the equipment.

[0078] like Figure 2 As shown, in some embodiments, the first cross rod 5 and the second cross rod 6 are formed by four rod spirals, and a hollow space is formed in the middle; the first cross rod 5 and the second cross rod 6 are formed by four rod spirals and form a hollow space, and this structural design is ingenious. During the installation process, the hollow space provides a proper insertion position for the screw rod 2, so that the screw rod 2 can be inserted firmly after passing through the mounting block 1, thereby preliminarily fixing the relative position between the protection device and the monitoring device, and laying a solid foundation for the installation of the entire device. When adjusting the elastic band 3, the hollow space becomes the key part of the winding of the elastic band 3. When the nut 4 rotates to drive the first cross rod 5 to rotate, and then links the second cross rod 6, the elastic band 3 can be wound or loosened on the rod in the hollow space in an orderly manner, so as to realize the flexible and accurate adjustment of the tightness of the elastic band 3 according to the size of the device, ensure that the device is firmly fixed, effectively prevent the device from displacement, shaking, etc. during transportation, movement or daily use, and ensure the safe and stable operation of the device, which fully reflects the rationality and efficiency of the structural design.

[0079] like Figure 2 As shown, in some embodiments, one of the rods in the hollow space is wrapped with an elastic band 3, and when the nut 4 rotates, the elastic band 3 can be wrapped around the first cross rod 5 or the second cross rod 6, so that the two elastic bands 3 are adjusted synchronously; in this device, the design of wrapping the elastic band 3 around one of the rods in the hollow space cleverly realizes the synchronous adjustment function of the two elastic bands 3. When the nut 4 rotates, it drives the first cross rod 5 connected to it to rotate, and due to the linkage relationship between the first cross rod 5 and the second cross rod 6, the elastic band 3 wrapped around the rod in the hollow space changes its winding state accordingly. In this process, the elastic band 3 can fit the surface of the device tightly, and according to the actual size of the device, the tightness of the elastic band 3 can be accurately adjusted by rotating the nut 4. This synchronous adjustment mechanism ensures that the device can be firmly fixed under different working conditions, whether it is bumpy during transportation or slight displacement that may be encountered during daily use, it can effectively prevent the device from slipping or shaking, greatly improving the safety and stability of the device, and providing reliable guarantee for the smooth development of cardiovascular monitoring work.

[0080] like Figure 5 As shown, in some embodiments, the screw rod 2 penetrates the mounting block 1 and is inserted into the hollow space formed by the first cross rod 5; when installing the protective device, by rotating the screw rod 2, it moves in the matching structure of the mounting block 1 and the first cross rod 5, and can accurately adjust the depth of insertion into the hollow space of the first cross rod 5, so as to quickly and effectively preliminarily fix the relative position of the protective device and the monitoring device. This design makes the installation process simpler and more stable, ensures that the protective device is firmly installed on the device, lays the foundation for the subsequent elastic band 3 and other components to further stabilize the device, effectively prevents the protective device from being displaced during the transportation, movement or use of the device, and ensures that the device can be reliably protected in various situations and maintains the normal operation of the device.

[0081] like Figure 5As shown, in some embodiments, the internal shape of the mounting hole 8 is a "convex" shape, the top of the mounting hole 8 is used to connect the threaded rod 91, the lower part of the mounting hole 8 has a diameter larger than the mounting plate 92, the spring 93, the hydraulic telescopic rod 94 and the fixed plate 95, and the air decompression device 96 is located outside the mounting hole 8 and protrudes on the mounting block 1; its top is precisely adapted to the connection of the threaded rod 91, ensuring that the adjustment shock absorbing device 9 is installed firmly and accurately positioned in the mounting block 1, laying a foundation for the effective performance of the subsequent shock absorbing function. The lower part has a diameter larger than the mounting plate 92, the spring 93, the hydraulic telescopic rod 94 and the fixed plate 95, which reserves sufficient activity space for these components when they are vibrated or impacted, so that they can be freely extended and buffered, avoiding the impact of the shock absorbing effect due to limited space. The air decompression device 96 is located outside the mounting hole 8 and protrudes from the mounting block 1. Such a layout enables it to be the first to come into contact with the external impact when it is subjected to a large impact force, and fully utilizes its own multi-layer inflatable rubber ring 963 and spiral coil spring 964 structure to quickly and effectively buffer and disperse the impact force, and work in coordination with other shock-absorbing components in the mounting hole 8 to comprehensively protect the monitoring equipment from damage caused by vibration and impact, and maintain the stable operation of the equipment.

[0082] like Figure 5 As shown, in some embodiments, the multi-layer inflatable rubber ring 963 is at least three layers; when the device encounters vibration or impact, the multi-layer structure can buffer layer by layer and gradually weaken the impact of external forces. Each layer of rubber ring 963 can independently bear a part of the impact force and disperse the energy through its own elastic deformation. Compared with the single-layer rubber ring 963, the multi-layer design greatly enhances the buffering capacity and the durability of the shock absorption effect. When subjected to a smaller impact, the outer rubber ring 963 first deforms to absorb energy. If the impact is larger, it will be transferred to the inner rubber ring 963 in turn for continued buffering, ensuring that the impact force transmitted to the device is controlled within a safe range, thereby effectively protecting the precision components of the cardiovascular monitoring equipment and maintaining the normal operation and monitoring accuracy of the equipment.

[0083] The steps for using the protection device are as follows:

[0084] First, place the upper protection device 100 and the lower protection device 200 accurately on the upper and lower sides of the monitoring device, ensuring that the notch of the mounting block 1 fits tightly with the corners of the device to achieve preliminary positioning and lay the foundation for subsequent installation operations. Next, turn the rotating handle at one end of the screw 2 so that the screw 2 is gradually screwed in and inserted into the hollow space of the first cross rod 5 to an appropriate depth, thereby preliminarily fixing the relative position of the protection device and the device to prevent the device from shifting on the device. Then, rotate the nut 4, which drives the first cross rod 5 to rotate, and then links the second cross rod 6, so that the elastic band 3 is wrapped around the rod in the hollow space, and the tightness of the elastic band 3 is finely adjusted according to the actual size of the device until the elastic band 3 fits tightly to the surface of the device, stabilizes the device, and prevents the device from shaking or slipping during daily use.

[0085] During the handling or moving process, once vibration or impact occurs, the multi-layer inflatable rubber ring 963 of the air decompression device 96 will be activated first. The deflation channel between adjacent rubber rings 963 will slowly deflate according to the impact intensity, and cooperate with the spiral spring 964 to assist in energy absorption, effectively buffering the instantaneous strong impact force. At the same time, the spring 93 and the hydraulic telescopic rod 94 in the shock absorbing device 9 are adjusted to work together. The damping adjustment device in the hydraulic telescopic rod 94 adjusts the telescopic speed of the telescopic rod in real time according to the vibration frequency and intensity, further reducing the transmission of vibration to the equipment and protecting the precision parts inside the equipment in all directions. In addition, during mechanical vibration, the device can also effectively reduce mechanical noise and maintain a relatively quiet use environment.

[0086] Finally, when the protective device needs to be disassembled, the operation is performed in the reverse order of the installation. The elastic band 3 is loosened in sequence, and the elastic band 3 is restored to the initial state by rotating the nut 4 in the opposite direction; then the screw 2 is unscrewed to release the initial fixation of the protective device and the equipment; finally, the upper protective device 100 and the lower protective device 200 are smoothly removed to complete the disassembly process. The entire operation process is simple and orderly, and the function of the protective device can be fully utilized.

[0087] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A protective device for cardiovascular monitoring equipment, comprising an upper protective device (100) and a lower protective device (200), characterized in that: The upper protection device (100) and the lower protection device (200) comprise mounting blocks (1) at four corners, a transverse screw rod (2) being threadedly connected to the side wall of the mounting block (1), two elastic bands (3) being movably mounted in the mounting block (1), a vertical nut (4) being rotatably mounted on the mounting block (1), the nut (4) being connected to a first cross rod (5), a second cross rod (6) being symmetrically mounted at the lower end of the first cross rod (5), and one end of the second cross rod (6) being rotatably mounted in the mounting block (1) by engaging with a rotating column (7); A mounting hole (8) is provided at an interior of the mounting block (1) in the lower protection device (200), and an adjustable shock absorbing device (9) is provided in the mounting hole (8). The adjustable shock absorbing device (9) comprises a threaded rod (91) with one end being fastened, and one end of the threaded rod (91) is fixedly connected to a mounting plate (92), and one end of the mounting plate (92) is fixedly connected to a spring (93), and a hydraulic telescopic rod (94) is sleeved at the center of the spring (93), and a fixed plate (95) is installed at the fixed end of the hydraulic telescopic rod (94), and one end of the spring (93) is fixed on the fixed plate (95), and the bottom of the fixed plate (95) is fixedly connected to an air decompression device (96); The air decompression device (96) comprises an upper plate (961) and a lower plate (962), wherein the upper plate (961) and the lower plate (962) are connected via a multi-layer inflatable rubber ring (963), and a coiled helical spring (964) is installed between the upper plate (961) and the lower plate (962).

2. A cardiovascular monitoring equipment protection device according to claim 1, characterized in that: The mounting block (1) is a three-quarter cylinder, and a notch for mounting is provided on its side wall. The mounting block (1) is a rubber block.

3. A cardiovascular monitoring equipment protection device according to claim 1, characterized in that: The first cross rod (5) and the second cross rod (6) are formed by four spiral rods, with a hollow space formed in the middle.

4. A cardiovascular monitoring equipment protection device according to claim 3, characterized in that: An elastic band (3) is wound around one of the rods in the hollow space, and when the nut (4) is rotated, the elastic band (3) can be wound around the first cross rod (5) or the second cross rod (6), so that the two elastic bands (3) are adjusted synchronously.

5. A cardiovascular monitoring equipment protection device according to claim 4, characterized in that: The screw rod (2) passes through the mounting block (1) and is inserted into the hollow space formed by the first cross rod (5).

6. A cardiovascular monitoring equipment protection device according to claim 1, characterized in that: The inner shape of the mounting hole (8) is a "convex" shape. The top of the mounting hole (8) is used to connect the threaded rod (91). The diameter of the lower part of the mounting hole (8) is larger than the position of the mounting plate (92), the spring (93), the hydraulic telescopic rod (94) and the fixed plate (95). The air decompression device (96) is located outside the mounting hole (8) and protrudes on the mounting block (1).

7. A cardiovascular monitoring equipment protection device according to claim 1, characterized in that: The multi-layer inflated rubber ring (963) has at least three layers.

8. A cardiovascular monitoring equipment protection device according to any one of claims 1 to 7, characterized in that: The steps for using the protection device are as follows: First, the upper protection device (100) and the lower protection device (200) are respectively placed on the upper and lower sides of the monitoring device, and the notch of the mounting block (1) is aligned with the corner of the device for preliminary positioning; Next, the rotating handle at one end of the screw rod (2) is turned to screw the screw rod (2) in, so that it is inserted into the hollow space of the first cross rod (5) to an appropriate depth, thereby preliminarily fixing the relative position of the protective device and the equipment; Then, the nut (4) is rotated, and the nut (4) drives the first cross rod (5) to rotate, and then the second cross rod (6) is linked to wrap the elastic band (3), and the tightness of the elastic band (3) is adjusted according to the size of the device, so that the elastic band (3) fits closely to the surface of the device and stabilizes the device; Afterwards, during the process of transporting or moving, if there is vibration or impact, the multi-layered inflatable rubber ring (963) of the air decompression device (96) first takes effect, and the air release channel between adjacent rubber rings slowly releases air for buffering according to the impact intensity, and the spiral spring (964) assists in energy absorption; at the same time, the spring (93) and the hydraulic telescopic rod (94) in the adjustment damping device (9) work together, and the damping adjustment device in the hydraulic telescopic rod (94) adjusts the telescopic speed of the telescopic rod in real time according to the vibration frequency and intensity, thereby reducing the vibration transmitted to the equipment, and at the same time, it can reduce the mechanical noise when the machine vibrates; Finally, when the protective device needs to be disassembled, the above steps are reversed to loosen the elastic band (3), unscrew the screw (2), and remove the upper protective device (100) and the lower protective device (200).

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