A bladder irrigation intelligent monitoring device with heating and flow monitoring functions

Abstract

The application discloses a kind of bladder irrigation intelligent monitoring device with heating and flow monitoring function, including positioning frame, positioning frame back side fixedly equipped with mounting block, mounting block outside vertical fixed with guide pipe, guide pipe inside vertical slidingly equipped with sliding rod, sliding rod top end fixedly carried with cross, and the hook of angle-adjustable is hingedly equipped with in the four corners of cross bottom end through rotating structure;Guide pipe outer wall is fixedly connected with the transverse placement frame of arrangement, and the infusion pump for pumping irrigation liquid is fixedly installed on the top surface of placement frame, and the limit frame is fixedly assembled on the front surface of infusion pump in symmetrical upper and lower direction.The present application can accurately constant temperature heating for bladder irrigation physiological saline by integrating constant temperature heating structure, adjust the low temperature irrigation liquid to human compatible temperature, effectively avoid low temperature liquid stimulate patient bladder, greatly reduce the incidence of bladder spasm, significantly improve patient postoperative irrigation comfort, optimize postoperative recovery experience.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions. Background Technology

[0002] Bladder irrigation is a core postoperative nursing procedure in urology. It primarily involves infusing normal saline solution into the bladder to clear accumulated blood, fluid, and residual tissue, preventing complications such as postoperative infection and blood clot blockage, and is crucial for the patient's postoperative recovery. Currently, most clinical bladder irrigation procedures rely on ordinary upright IV stands suspending saline bags and using simple infusion tubing to complete the procedure. The equipment is rudimentary and lacks any level of automation.

[0003] Existing clinical irrigation equipment suffers from several substantial drawbacks: The statistics of inflow and outflow are cumbersome and inaccurate. Clinical nurses must manually weigh the remaining saline bag each shift to calculate the irrigation inflow and outflow, a labor-intensive and time-consuming process. Estimation methods result in significant data errors, failing to provide accurate data support for doctors to assess patient conditions and adjust treatment plans. Furthermore, the lack of a constant temperature heating function means that standard room-temperature saline is directly infused into the patient's bladder. The low-temperature liquid easily irritates the bladder smooth muscle, inducing bladder spasms and causing discomfort such as urinary frequency, urgency, and lower abdominal pain, severely impacting postoperative comfort and recovery efficiency. The fixed hanging height of the saline bag on the conventional infusion stand cannot adaptively adjust to patient position and irrigation conditions, leading to tubing misalignment, shaking, and detachment, affecting the stability of the irrigation operation. Therefore, those skilled in the art provide an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions to address the problems mentioned in the background. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A smart monitoring device for bladder irrigation with heating and flow monitoring functions includes a positioning frame, an installation block fixedly mounted on the back side of the positioning frame, a guide tube vertically fixed on the outside of the installation block, a sliding rod vertically slidably mounted inside the guide tube, a cross fixedly mounted on the top of the sliding rod, and an angle-adjustable hook hinged at each of the four corners of the bottom end of the cross through a rotating structure. The outer wall of the guide tube is fixedly connected to a horizontally arranged placement frame. An infusion pump for pumping flushing medicine is fixedly installed on the top surface of the placement frame. Limiting frames are symmetrically fixedly mounted on the front of the infusion pump. A heating module for constant temperature heating of the medicine is sandwiched between the two sets of limiting frames. A protective cover is installed on the outside of the limiting frames and the heating module.

[0006] As a further embodiment of the present invention, a drive motor is fixedly installed at the bottom of the mounting block. The output shaft of the drive motor is connected to a vertically arranged threaded rod through a wedge key transmission. The threaded rod is threadedly driven to a sliding rod. When the drive motor drives the threaded rod to rotate forward and backward, it can drive the sliding rod to make stable vertical reciprocating sliding along the inside of the guide tube, thereby realizing the electric adaptive adjustment of the suspension height of the liquid medicine.

[0007] As a further embodiment of the present invention, the hook is equipped with a saline bag for storing rinsing brine. The bottom end of the saline bag is connected to a flow guide hose. The flow guide hose is limited and locked between two sets of upper and lower limit frames, and the pipeline is arranged in close contact with the heating module. The heating module can perform contact-type constant temperature heating on the rinsing brine flowing inside the flow guide hose.

[0008] As a further embodiment of the present invention, a flow sensor is connected in series in the middle section of the flow guiding hose, the flow sensor is fixedly located on the side of the limiting frame, and the flow sensor probe is attached to the liquid pipeline.

[0009] As a further embodiment of the present invention, the protective cover is a transparent and enclosed protective shell. A temperature sensor is embedded and fixed in the inner wall of the protective cover. The sensing probe of the temperature sensor is arranged in contact with the outer wall of the flow guide tube to collect the heating temperature data of the medicine liquid in real time. Together with the heating module, a temperature closed-loop control structure is formed to achieve constant temperature output of the medicine liquid.

[0010] As a further embodiment of the present invention, the inner side of the limiting frame is provided with an arc-shaped limiting groove that is adapted to the outer diameter of the flow guide hose, and an anti-slip silicone pad is bonded and fixed to the inner wall of the arc-shaped limiting groove.

[0011] As a further embodiment of the present invention, an intelligent control panel is fixedly embedded on the front of the infusion pump. The intelligent control panel is electrically connected to the infusion pump, the heating module, the flow sensor, and the temperature sensor. The intelligent control panel is used to receive flow and temperature monitoring signals, realize real-time data display, and customize the setting of working parameters. It also has the functions of alarm for over-temperature and over-flow abnormalities and intelligent control of equipment start and stop.

[0012] As a further embodiment of the present invention, a damping shaft is fitted at the pivot joint between the cross and the hook. The hook can be suspended and positioned at any angle through the damping shaft, which can adapt to the hanging and installation requirements of saline bags of different volumes and specifications.

[0013] The beneficial effects of this invention are as follows: 1. Through the integrated constant temperature heating structure, the physiological saline for bladder irrigation can be precisely heated at a constant temperature, adjusting the low temperature irrigation fluid to a temperature suitable for the human body, effectively avoiding the stimulation of the patient's bladder by low temperature liquid, greatly reducing the incidence of bladder spasm, significantly improving the patient's postoperative irrigation comfort, and optimizing the postoperative recovery experience.

[0014] 2. Through a high-precision flow monitoring structure, the instantaneous flow rate, cumulative input volume, and remaining volume of the flushing solution can be collected in real time, replacing the traditional statistical methods of manual weighing and estimation. This completely eliminates human error and provides high data accuracy, enabling doctors to assess patients' conditions and adjust flushing treatment plans accordingly, thus achieving precision medicine.

[0015] 3. The electric lifting and adjusting structure can adaptively adjust the hanging height of the saline bag to suit different patient positions and clinical irrigation conditions. With multi-angle damping suspension hooks, it can accommodate various sizes of saline bags, making the equipment highly versatile and clinically adaptable.

[0016] 4. Through the intelligent control panel, it realizes integrated functions such as parameter preset, real-time data display, automatic alarm for over-temperature and over-current, and intelligent start and stop of equipment. It has a high degree of automation, greatly simplifies the clinical nursing operation process, reduces repetitive work of nurses, effectively frees up manpower, reduces nursing workload, and improves clinical nursing efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions proposed in this invention. Figure 2 This is a schematic diagram of the infusion pump structure of an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions proposed in this invention; Figure 3 This is a schematic diagram of the threaded rod structure of an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions proposed in this invention; Figure 4 This is a schematic diagram of the drive motor structure of an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions proposed in this invention. Figure 5 This is a schematic diagram of the guide tube structure of an intelligent monitoring device for bladder irrigation with heating and flow monitoring functions proposed in this invention.

[0018] In the diagram: 1. Positioning frame; 2. Mounting block; 3. Guide tube; 4. Sliding rod; 5. Cross; 6. Hook; 7. Placement rack; 8. Infusion pump; 9. Limiting frame; 10. Heating module; 11. Protective cover; 12. Drive motor; 13. Threaded rod; 14. Saline bag; 15. Drainage hose; 16. Intelligent control panel. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. It should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection", and "setting" should be interpreted broadly. For those skilled in the art, the specific meaning of the above terms in this patent can be understood according to the specific circumstances.

[0020] Reference Figures 1-5 A smart monitoring device for bladder irrigation with heating and flow monitoring functions is disclosed. The main body of the device is a positioning frame 1, which serves as the load-bearing mounting base for the entire device. It is a one-piece cast aluminum alloy structure with high overall strength, light weight, and corrosion resistance. It can be stably clamped and bolted to the side rail of a clinical bed or a medical-specific bracket, providing a stable and wobbly assembly reference for the entire device. It is adaptable to different ward installation scenarios. A rectangular mounting block 2, made of carbon steel, is rigidly fixed to the back of the positioning frame 1 via welding. With high stability, it can stably bear the load of the upper lifting, suspension and monitoring components. The guide tube 3 with hollow tubular structure is vertically fixed on the outside of the mounting block 2. The guide tube 3 is made of high-precision seamless steel pipe and serves as the vertical guide base. The hollow cavity inside is slidably matched with the sliding rod 4. The sliding rod 4 is made of solid round steel. The outer wall of the sliding rod 4 and the inner wall of the guide tube 3 are fitted with a precision clearance of H7 / h6, which can completely limit horizontal offset and torsional sway, and only retain the vertical linear sliding freedom, ensuring that the lifting and adjustment process is smooth, accurate and without jamming.

[0021] The bottom end of mounting block 2 is fixed to the drive motor 12 by bolt locking. In this embodiment, the drive motor 12 is a 28BYJ-48 medical micro stepper motor, which features smooth start and stop, precise speed adjustment, low noise, and strong self-locking. It is suitable for medical precision adjustment conditions. The drive motor 12 serves as the lifting power source, and its central output shaft is connected to a vertically arranged threaded rod 13 via a wedge key transmission. The threaded rod 13 is a TR8×2 trapezoidal screw, which has high transmission accuracy, strong load-bearing capacity, and good mechanical self-locking performance, enabling lossless rigid power transmission. The rod 13 and the sliding rod 4 are fitted with a pre-set internal threaded hole on the bottom side to form a precise threaded transmission. Through the forward and reverse logic control of the drive motor 12, the threaded rod 13 can be driven to rotate in the forward and reverse directions, thereby driving the sliding rod 4 to move steadily and vertically up and down along the inside of the guide tube 3, and precisely adjusting the suspension height of the top saline bag 14. This structure can adaptively match and adjust the suspension drop according to different body positions of patients such as lying flat or semi-recumbent, as well as the actual length of the drainage hose 15, effectively avoiding the problems of the tube being too tight and pulling, or too loose and bending and tangling, and fully adapting to different clinical use scenarios.

[0022] The top of the sliding rod 4 is fixed with a cross-shaped cross 5 via flange bolts. The cross 5 is made of lightweight medical alloy material, with a symmetrical structure and uniform force distribution. Hooks 6 are mounted at the four corners of the bottom of the cross 5 via hinge pins. Damping shafts are embedded at the hinge points between the cross 5 and the hooks 6. The damping shafts are made of medical high-damping precision damping components, ensuring no loosening or jamming. This allows the hooks 6 to be suspended and positioned at any angle from 0° to 90° without any issues of self-rotation, offset, or drooping. The multi-angle adjustable hooks 6 allow for flexible adaptation. Saline bags 14 with different volumes (500ml, 1000ml, 2000ml) and different hanging point specifications offer wide hanging adaptability, uniform force distribution, and strong fixation stability. The saline bags 14 are stably suspended at the bottom of the hooks 6 for the sealed storage of physiological saline specifically for bladder irrigation. The standard outlet at the bottom of the saline bags 14 is connected to a medical-grade drainage hose 15. The drainage hose 15 is made of Φ4×6mm medical transparent silicone tubing, which is non-toxic, sterile, flexible, and resistant to acid and alkali corrosion. It serves as a sealed drainage channel for the irrigation solution, ensuring the clean delivery of the solution.

[0023] A rectangular plate-type mounting bracket 7 is horizontally welded and fixed at the upper middle part of the outer wall of the guide tube 3. The mounting bracket 7 is a horizontal bearing platform with a flat surface and stable bearing capacity. The top surface is fixedly installed with a medical-grade infusion pump 8 by bolt locking. In this embodiment, the infusion pump 8 is a BY-800 medical intelligent peristaltic pump, which is suitable for the low-speed, stable, and precise infusion conditions of bladder irrigation. The infusion pump 8 is the core component of the equipment for drug delivery and control, integrating multiple functions such as pipeline cut-off, uniform pumping, flow auxiliary monitoring, and abnormal self-locking. It can control the delivery status of the irrigation drug solution throughout the process and provide continuous and stable pumping power for the delivery of the irrigation drug solution, completely avoiding the traditional gravity delivery. To address the shortcomings of fluctuating flow rate and unstable liquid level, this device ensures uniform, constant, and stable infusion of the flushing solution, guaranteeing the homogeneity of bladder irrigation. Two identical limiting frames 9 are symmetrically mounted on the front of the infusion pump 8. These two sets of limiting frames 9 are arranged parallel to each other, with concave arc-shaped limiting grooves on their inner sides that precisely match the outer diameter of the guide tube 15. The inner wall of the grooves is fully bonded with thickened anti-slip silicone pads, providing comprehensive flexible clamping and limiting of the guide tube 15. This effectively prevents pipe shaking, displacement, loosening, bending, and blockage caused by equipment vibration and changes in patient position, ensuring a smooth and stable drug delivery pathway throughout the entire process.

[0024] A heating module 10 is clamped and fixed between the inner sides of the two sets of limiting frames 9. In this embodiment, the heating module 10 is a PT1000 medical constant temperature heating pad, which is attached to the arc-shaped surface of the outer wall of the drainage tube 15. It adopts a surface contact uniform heating method, which has a large heating area, uniform temperature rise, no risk of local high temperature, and extremely high safety. The heating module 10 can continuously and uniformly heat the continuously flowing flushing saline inside the pipeline, and can accurately raise the temperature of the room temperature low temperature flushing fluid and keep it constant at 37℃-38℃, the temperature suitable for the human bladder, effectively avoiding the stimulation of bladder smooth muscle by low temperature drug solution. This device eliminates discomfort symptoms such as bladder spasms, lower abdominal pain, frequent urination, and urgency, significantly improving postoperative irrigation comfort and recovery efficiency for patients. The limiting frame 9 and heating module 10 are completely covered by a transparent, enclosed protective cover 11. The protective cover 11 is made of medical-grade high-transparency PC material, which has dustproof, waterproof, impact-resistant, and insulating protection functions. It can provide all-round physical protection for the internal heating structure, pipeline structure, and sensing structure, isolating the ward from dust, water vapor pollution, and external impact damage, effectively extending the service life of each component of the equipment. At the same time, the transparent structure allows medical staff to observe the infusion and heating status of the pipeline in real time.

[0025] A flow sensor is connected in series in the middle section of the drainage tubing 15, located on the outlet side of the infusion pump 8. In this embodiment, the flow sensor is a model FS400 medical micro-flow sensor, which is precisely adapted to the monitoring conditions of low-speed medical medication, with a monitoring accuracy of ±0.1 ml / min. The flow sensor is fixedly located in a special slot on the side of the lower limit bracket 9. The sensor probe is tightly fitted to the outer wall of the drainage tubing 15 without gaps, and can collect data on the instantaneous flow rate, real-time input volume, cumulative flushing volume, and remaining volume of the flushing medication in real time, continuously, and dynamically. This completely replaces the traditional crude calculation method of manual weighing and estimation, realizing the automation, precision, and visualization of bladder flushing inflow and outflow. Statistics provide accurate data support for doctors' diagnosis and treatment. A fixed temperature sensor is embedded in the inner wall of the protective cover 11 at the position corresponding to the heating module 10. In this embodiment, the temperature sensor is an NTC3950 high-precision thermistor. The temperature sensing end is closely attached to the outer wall of the guide tube 15. It can collect real-time heating temperature data of the liquid flowing inside the pipeline in milliseconds. The temperature sensor, heating module 10 and intelligent control panel 16 are electrically coordinated to form a complete temperature closed-loop control system. It can provide real-time feedback on temperature deviation, automatically adjust the heating power, and accurately and constantly maintain the output temperature of the liquid. This effectively avoids the problems of excessively high temperature burning the bladder mucosa and excessively low temperature causing spasms, and comprehensively ensures the safety of the flushing operation.

[0026] Keyly, the infusion pump 8 of this invention has a built-in intelligent control system that integrates three core functions: pipeline cutoff, heating linkage, and real-time flow rate monitoring, achieving intelligent closed-loop control of the entire flushing process. Firstly, the automatic pipeline cutoff function: the infusion pump 8 integrates an electromagnetic shut-off valve structure. When the equipment detects abnormal conditions such as pipeline detachment, pipeline blockage, drug flow interruption, overheating / overflow, or equipment malfunction, it can instantly and automatically cut off the drug delivery path, eliminating safety hazards such as unmonitored infusion, leakage, and excessive flushing. Secondly, the heating linkage control function: the infusion pump 8 and the heating... The heating module 10 and temperature sensor are linked in real time. When the equipment starts infusion, the constant temperature heating function is automatically activated simultaneously. When the infusion stops, the heating structure is shut down simultaneously to avoid dry burning and energy consumption and damage to the equipment. This achieves synchronous start and stop linkage between infusion and heating. Thirdly, the flow rate and velocity are accurately monitored. The infusion pump 8 has a built-in flow rate calculation chip, which can be used with an external flow sensor to calibrate the instantaneous flow rate and cumulative flow in real time. It automatically corrects the flow rate error caused by pipeline pressure loss and liquid viscosity, ensuring constant flow rate and accurate flow statistics, and preventing the flow rate from fluctuating and affecting the flushing effect.

[0027] The intelligent control panel 16 is embedded and fixedly mounted in the center of the front of the infusion pump 8. The intelligent control panel 16 adopts a medical touch screen, which is simple to operate and has a clear display. The intelligent control panel 16 establishes a stable electrical connection with the infusion pump 8, the heating module 10, the flow sensor, and the temperature sensor, and integrates intelligent functions such as data reception, calculation and analysis, real-time display, parameter adjustment, abnormal alarm, and equipment start-up and shutdown control. In actual clinical use, medical staff can preset personalized working parameters such as total flushing volume, constant temperature heating temperature, and standard flushing flow rate through the intelligent control panel 16. After the parameters are set, The equipment automatically enters intelligent operation mode. During operation, the panel displays real-time data such as the temperature of the medication solution, instantaneous flushing flow rate, cumulative flushing input, and remaining medication solution. This eliminates the need for repeated manual measurement, statistics, and calculation, significantly reducing the workload of nursing staff. When the equipment detects fault conditions such as medication solution overheating, excessively fast / slow flow rate, excessive flushing flow, or abnormal tubing, it can immediately trigger audible and visual alarm signals to accurately remind medical staff to investigate and intervene in a timely manner. At the same time, it automatically controls the start and stop of the infusion pump and the tubing to cut off the circuit, achieving fault self-locking protection and ensuring that bladder irrigation operations are safe, controllable, precise, and efficient in all aspects.

[0028] Working principle: When performing bladder irrigation in clinical practice, the equipment is first assembled and pre-adjusted: the positioning frame 1 is fixed to the bed rail or medical support, the saline bag 14 is suspended on the hook 6 of the cross 5, and the damping shaft of the hook 6 is adjusted to ensure stable suspension; the drainage tube 15 is inserted into the arc-shaped limiting slot of the limiting frame 9, so that the tube is in contact with the heating module 10, the flow sensor, and the temperature sensor respectively, and the two ends of the tube are connected to the outlet of the saline bag 14 and the patient's bladder irrigation interface respectively. The intelligent control panel 16 controls the operation of the drive motor 12, which drives the sliding rod 4 to rise and fall through the threaded rod 13. The suspension height of the saline bag 14 is adjusted according to the patient's position and the actual length of the tube. After adjustment, the motor self-locks to maintain the position.

[0029] Subsequently, when setting parameters and starting the flushing process, the operator presets the total flushing flow rate, target heating temperature, and standard flushing flow rate on the intelligent control panel 16, and each sensor enters the signal acquisition standby state. After the equipment is started, the infusion pump 8 drives the physiological saline to be delivered along the guide tube 15, and the heating module 10 simultaneously heats the flowing flushing fluid in contact. The flow sensor collects the instantaneous flow rate and cumulative flow data in real time, and the temperature sensor collects the temperature of the medicine in real time and feeds it back to the intelligent control panel 16, forming a closed-loop temperature control regulation to maintain the flushing fluid at the preset suitable temperature.

[0030] During the entire flushing process, the intelligent control panel 16 continuously displays information such as temperature, flow rate, cumulative flushing volume, and remaining liquid volume. Once a fault such as overheating, abnormal flow rate, pipe detachment, or blockage is detected, the equipment immediately triggers an audible and visual alarm. The internal electromagnetic shut-off valve of the infusion pump 8 cuts off the liquid path, and the heating module 10 is simultaneously powered off and self-locked. When the cumulative flushing volume reaches the preset value or a manual shutdown command is triggered, the infusion pump 8 stops pumping and closes the liquid path, the heating module 10 is powered off, and the equipment stores the data for this operation. After the remaining medicine is delivered, the saline bag 14 and the guide hose 15 are removed, and the controllable sliding rod 4 returns to its initial height, completing a single bladder flush, and the equipment returns to standby mode.

[0031] In this application, the structures and connections not described in detail are all prior art, and their structures and principles are well known, so they will not be described in detail here.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A smart monitoring device for bladder irrigation with heating and flow monitoring functions, comprising a positioning frame (1), characterized in that: The positioning frame (1) is fixedly equipped with an installation block (2) on its back side. A guide tube (3) is vertically fixed on the outside of the installation block (2). A sliding rod (4) is vertically slidably installed inside the guide tube (3). A cross (5) is fixedly mounted on the top of the sliding rod (4). An angle-adjustable hook (6) is hinged at the four corners of the bottom of the cross (5) through a rotating structure. The outer wall of the guide tube (3) is fixedly connected to a horizontally arranged placement frame (7). The top surface of the placement frame (7) is fixedly installed with an infusion pump (8) for pumping flushing medicine. The infusion pump (8) is symmetrically mounted with limit frames (9) on its front side. A heating module (10) for constant temperature heating of the medicine is sandwiched between the two sets of limit frames (9). The limit frames (9) and the heating module (10) are covered with a protective cover (11).

2. The intelligent monitoring device for bladder irrigation with heating and flow monitoring functions according to claim 1, characterized in that, The bottom end of the mounting block (2) is fixedly mounted with a drive motor (12). The output shaft of the drive motor (12) is connected to a vertically arranged threaded rod (13) through a wedge key transmission. The threaded rod (13) is threadedly driven to the sliding rod (4). When the drive motor (12) drives the threaded rod (13) to rotate forward and backward, it can drive the sliding rod (4) to move steadily vertically back and forth along the inside of the guide tube (3) to realize the electric adaptive adjustment of the suspension height of the liquid medicine.

3. The intelligent monitoring device for bladder irrigation with heating and flow monitoring functions according to claim 1, characterized in that, The hook (6) suspends a saline bag (14) adapted to store rinsing saline. The bottom end of the saline bag (14) is connected to a flow guide hose (15). The flow guide hose (15) is limited and snapped between the upper and lower limit frames (9), and the pipeline is laid in close contact with the heating module (10). The heating module (10) can perform contact constant temperature heating on the rinsing saline flowing inside the flow guide hose (15).

4. The intelligent monitoring device for bladder irrigation with heating and flow monitoring functions according to claim 3, characterized in that, A flow sensor is connected in series in the middle section of the flow guide hose (15). The flow sensor is fixedly located on the side of the limit frame (9). The flow sensor probe is attached to the liquid pipeline.

5. The intelligent monitoring device for bladder irrigation with heating and flow monitoring functions according to claim 4, characterized in that, The protective cover (11) is a transparent closed protective shell. A temperature sensor is embedded and fixed on the inner side wall of the protective cover (11). The sensing probe of the temperature sensor is arranged in close contact with the outer wall of the flow guide hose (15) to collect the heating temperature data of the liquid in real time. It works with the heating module (10) to form a temperature closed-loop control structure to achieve constant temperature output of the liquid.

6. The intelligent monitoring device for bladder irrigation with heating and flow monitoring functions according to claim 1, characterized in that, The inner side of the limiting frame (9) is provided with an arc-shaped limiting groove that matches the outer diameter of the guide hose (15), and an anti-slip silicone pad is glued and fixed to the inner wall of the arc-shaped limiting groove.

7. The intelligent monitoring device for bladder irrigation with heating and flow monitoring functions according to claim 1, characterized in that, The infusion pump (8) is fixedly embedded with an intelligent control panel (16) on the front. The intelligent control panel (16) is electrically connected to the infusion pump (8), the heating module (10), the flow sensor, and the temperature sensor respectively. The intelligent control panel (16) is used to receive flow and temperature monitoring signals, realize real-time data display, and customize the working parameters. It also has the functions of over-temperature and over-flow abnormal alarm and intelligent control of equipment start and stop.

8. The intelligent monitoring device for bladder irrigation with heating and flow monitoring functions according to claim 1, characterized in that, The cross (5) and the hook (6) are fitted with a damping shaft at the pivot joint. The hook (6) can be suspended and positioned at any angle through the damping shaft, which can be adapted to the hanging and installation requirements of saline bags (14) of different volumes and specifications.

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