Intelligent monitoring type lung isolation ventilation device

Abstract

The utility model discloses an intelligent monitoring type lung isolation ventilation device, including the plugging pipe, and the plugging pipe passes through from the ventilation pipe, and the proximal end of plugging pipe is provided with the plugging sleeve bag, and plugging pipe is provided with exhaust chamber, plugging pipe inflation chamber and gas monitoring chamber, and the plugging sleeve bag is connected with first inflation device through plugging pipe inflation chamber, and the proximal end of ventilation pipe is provided with fixed sleeve bag, and ventilation pipe is provided with ventilation chamber, ventilation pipe inflation chamber and visible chamber, and the fixed sleeve bag is connected with second inflation device through ventilation pipe inflation chamber, and the proximal end in visible chamber is equipped with the camera of being connected with intelligent monitoring device, and the drainage device is arranged in the ventilation pipe, and the distal end of ventilation pipe is connected with multifunctional connector, and multifunctional connector is used for through and adjusting fixed plugging pipe and drainage device. The utility model realizes the visualization and intelligent of lung isolation ventilation process, and the positioning of plugging pipe and ventilation pipe is more accurate, and risk correction is more timely, and better protection ventilation safety.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an intelligent monitoring-type lung isolation ventilation device. Background Technology

[0002] In clinical practice, endotracheal intubation is routinely used to establish an artificial airway for ventilation, including unilateral lung isolation ventilation during thoracic surgery. Endotracheal intubation is the most commonly used tool for assisting patient ventilation with an artificial airway, allowing for rapid and effective establishment of an artificial airway. However, due to differences in human anatomy and changes in body position during surgery, difficulties in endotracheal intubation, tube displacement, and air leakage frequently occur. For patients requiring lung isolation ventilation surgery, such as those with lung cancer, esophageal cancer, or mediastinal tumors, the clinical intubation process involves placing the proximal end of the endotracheal tube into one lung, positioning and sealing the bronchial opening at the lower edge of the tracheal carina, and finally inflating and securing the bronchial tube cuff. This process isolates and blocks the affected lung, providing ventilation to the healthy lung, preventing contamination of the healthy lung by the affected lung, and ensuring the necessary surgical positioning for the affected lung.

[0003] In addition, the clinical application of bronchial intubation for single-lung ventilation usually includes the following methods: (1) Traditional bronchial occluder: the occlusion is judged by auscultation of breath sounds in both lungs. After the doctor successfully performs tracheal intubation, the affected lung is occluded. The occlusion is judged by auscultation of breath sounds in both lungs until the chest wall of the affected lung does not rise and the breath sounds disappear. The occlusion process is a blind operation, relying entirely on clinical experience, which is difficult and has a high failure rate; (2) Fiberoptic bronchoscopy to assist in judgment: Fiberoptic bronchoscopy is used to assist in the occlusion of the affected lung. Although it can be operated under the guidance of visual technology and improve the success rate of occlusion, during the operation, changes in body position and surgical operation can easily cause the cuff of the occluder to shift, resulting in lung isolation failure and air leakage. Fiberoptic bronchoscopy is then used again to assist in the occlusion of the affected lung, which brings great trouble to clinical work; (3) Use of visual bronchial occluders: Although visual bronchial occluders are simple to operate and can monitor whether the occluder has shifted in real time, they cannot promptly judge the occlusion effect of the occluder, the air leakage caused by the shift of the cuff position during the operation, or the changes in the pressure of the occluder cuff.

[0004] Chinese utility model patent CN216566247U discloses a endotracheal tube-guided visual bronchial occlusion device, which includes an occlusion tube, an endotracheal tube, a miniature camera, a visual handle, a display device, and a video connection cable. The occlusion tube is connected to the oblique end of the endotracheal tube, and the tube body has a double hollow design. The head end has an occlusion tube balloon connected to an inflation valve for inflating and deflating the balloon. Visual positioning is achieved through the occlusion device, and continuous visual monitoring is performed while oxygen is supplied intraoperatively. Although visual occlusion is achieved, the connection between the occlusion tube and the endotracheal tube cannot be quickly and easily adjusted in case of displacement, making it impossible to timely control and correct the risk of displacement during lung isolation ventilation. Therefore, it is necessary to ensure the occlusion effect while simultaneously monitoring tube displacement and leakage in real time during the occlusion of the affected lung to further improve the success rate of lung isolation ventilation surgery and ensure patient safety. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art, ensure the sealing effect of the occluder during lung isolation ventilation, and provide an intelligent monitoring lung isolation ventilation device with real-time visual monitoring of the sealing and displacement status.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: An intelligent monitoring-type lung isolation ventilation device includes a sealing tube, a ventilation tube, a multi-functional connector, and an intelligent monitoring device; The sealing tube passes through the venting tube. A sealing sleeve is provided at the proximal end of the sealing tube. The sealing tube is provided with an exhaust chamber, a sealing tube inflation chamber, and a gas monitoring chamber. A first gas monitoring port is provided at the proximal end of the gas monitoring chamber. A first inflation port is opened on the sealing tube inflation chamber located inside the sealing sleeve. The distal end of the sealing tube is connected to a first connector. A sealing branch, an inflation side branch, and a gas monitoring side branch are provided on the first connector. The sealing branch is connected to the sealing conduit. The inflation side branch is connected to a first inflation device. The gas monitoring chamber is connected to the gas monitoring side branch. A second gas monitoring port is provided at the distal end of the gas monitoring side branch. A gas monitoring cap is provided at the second gas monitoring port. The ventilator has a fixed cuff at its proximal end. The ventilator includes a ventilation chamber, an inflation chamber, and a viewing chamber. A second inflation port is located inside the fixed cuff in the inflation chamber. The fixed cuff is connected to a second inflation device located at the distal end of the ventilator via the inflation chamber. A camera is located proximal to the viewing chamber. A drainage device is also installed inside the ventilator to drain fluid from the ventilator. The distal end of the ventilator is connected to a multi-functional connector, which allows the sealing tube and drainage device to pass through and be adjusted and fixed. The intelligent monitoring device is connected to the camera and is used to display and process images captured by the camera.

[0007] This invention relates to a ventilation device that uses a fixed cuff to secure the ventilation tube. A sealing tube is placed within the ventilation chamber of the ventilation tube. A camera captures images of the trachea, and a gas monitoring chamber enables real-time monitoring of gas concentration in the affected lung. This allows for rapid guidance of the endotracheal tube during intubation and timely detection of displacement and leakage, reducing airway mucosal damage during intubation and improving the success rate of intubation and bronchial occlusion. It also allows for real-time observation of gastroesophageal reflux or airway secretions, ensuring airway patency. A multi-functional connector allows for sliding adjustment and stable positioning of the sealing tube and drainage device, enabling convenient and timely adjustment of the sealing tube and drainage of effusion, while simultaneously stabilizing the distal collateral branch to ensure device stability.

[0008] Preferably, the sealing tube passes through the venting chamber of the venting tube. Since the venting chamber is located in the center, it is more convenient for the sealing tube to pass through the venting chamber for positioning and sealing.

[0009] Preferably, the vent pipe is further provided with a flushing chamber, and a flushing port is provided at the proximal end of the flushing chamber. The flushing chamber is used to install a flushing device.

[0010] Preferably, the multifunctional connector is provided with a drainage branch, which is connected to a drainage device. The drainage device includes a drainage tube, a protective sleeve, a drainage connector, and a sealing cap. A drainage tube fixing cap is provided at the distal end of the drainage branch, which is connected to the protective sleeve. The drainage tube is disposed in the ventilation cavity and passes through the drainage branch fixing cap to connect to the distal drainage connector. The drainage tube fixing cap is used for directional sliding and positioning fixation of the drainage tube. The drainage connector is connected to the sealing cap, and a drainage port is provided at the proximal end of the drainage tube.

[0011] The drainage device can drain the fluid accumulated in the bronchus in time, effectively reducing the risk of aspiration during ventilation. The protective cover can also be used to prevent hospital-acquired infections.

[0012] Preferably, the multifunctional connector is further provided with a sealing side support and a venting side support. The sealing side support is used to pass through the sealing tube. A sealing tube fixing cap is connected to the port of the sealing side support. The sealing tube fixing cap is fixedly connected to the sealing tube. The sealing tube fixing cap is used for directional sliding and positioning to fix the sealing tube. The port of the venting side support is set as a standard vent.

[0013] Preferably, the sealing tube is made of nylon with a Shore hardness greater than or equal to 100; the ventilation tube is made of PVC or TPU with a Shore hardness range of 70-95; and the drainage tube 3 is made of PVC with a Shore hardness range of 50-80. By using different materials and structural strengths to differentiate the sealing tube and the ventilation tube, the toughness and kinking resistance of the sealing tube are effectively improved, as is its anti-displacement effect. The ventilation tube is more flexible than the sealing tube, has higher plasticity, and provides better ventilation. Simultaneously, the sealing tube is placed inside the ventilation tube, with a smaller inner diameter, which reduces intubation injury and continuous pressure-induced injury.

[0014] Preferably, the occlusion sleeve is provided with a reinforcing sleeve, which is used to fix the occlusion sleeve to the occlusion tube. By providing a reinforcing sleeve, the proximal end of the occlusion tube can be fully restrained, effectively reducing the risk of air leakage and detachment of the occlusion sleeve.

[0015] Preferably, the intelligent monitoring device is connected to a visual control device, which includes a data cable, a data connector, and a control handle. The control handle is used to control the camera to collect and transmit data to the intelligent monitoring device. The data connector is connected to the camera via the data cable and is used to plug into the control handle. The control handle is connected to the intelligent monitoring device.

[0016] Preferably, the control handle is wirelessly connected to the intelligent monitoring device. The control handle includes a control circuit, which is connected to a built-in power supply, a shooting button, and a first wireless transmission module. The intelligent monitoring device includes a control motherboard, which is connected to a display and a second wireless transmission module. The first wireless transmission module is connected to the second wireless transmission module.

[0017] This invention enables visualization and intelligentization of the lung isolation ventilation process, reduces damage during clinical intubation, provides more accurate positioning, allows for more timely risk correction, and better protects ventilation safety. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the sealing tube structure of this utility model; Figure 3 This is a schematic diagram of the ventilation pipe structure of this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of this utility model; Figure 5 This is a schematic diagram of the multifunctional connector structure of this utility model; Figure 6 This is a schematic diagram of the ventilation four-way connector structure of this utility model; Figure 7 This is a schematic diagram of the wired connection between the intelligent monitoring device and the visual control device of this utility model; Figure 8 This is a schematic diagram illustrating the clinical application of this utility model; Figure 9 This is a schematic diagram of the image captured by the camera of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1-Blocking tube, 111-Exhaust chamber, 1111-Blocking tube exhaust port, 112-Blocking tube inflation chamber, 1121-First inflation port, 113-Gas monitoring chamber, 1131-First gas monitoring port, 12-Blocking sleeve, 121-Reinforcing sleeve, 13-First inflation device, 131-First inflation tube, 132-First indicator airbag, 133-First inflation valve, 14-First connector, 143-Inflation side branch, 145-Blocking branch, 146-Gas monitoring side branch, 1462-Second gas monitoring port, 15-Blocking guide tube, 151-Blocking tube extension tube, 152-Blocking tube connector, 16-Gas monitoring cap, 2-Ventilation tube, 211-Ventilation chamber 212-Ventilation tube inflation chamber, 2121-Second inflation port, 213-Flushing chamber, 2131-Flushing port, 214-Visual chamber, 22-Camera, 23-Fixing bladder, 24-Second inflation device, 241-Second inflation tube, 242-Second indicator airbag, 243-Second inflation valve, 25-Flushing device, 251-Flushing tube, 252-Flushing connector, 26-Visual control device, 261-Data cable, 262-Data connector, 263-Control handle, 27-Connecting tube, 3-Multi-functional connector, 31-Ventilation four-way connector, 312-Standard vent, 313-Drainage tube fixing port, 314-Blocking tube fixing port, 32-Drainage device, 321-Drainage tube. 3211-First drainage port, 3212-Second drainage port, 3213-Third drainage port, 322-Protective sleeve, 323-Drainage connector, 324-Sealing cap, 33-Drainage tube fixing cap, 34-Blocking tube fixing cap, 4-Intelligent monitoring device, 41-Second wireless transmission module. Detailed Implementation

[0020] like Figure 1 As shown, this utility model provides an intelligent monitoring-type lung isolation ventilation device, including a sealing tube 1, a ventilation tube 2, and an intelligent monitoring device 4. For example... Figure 2As shown, the sealing tube 1 passes through the venting tube 2. A sealing sleeve 12 is provided at the proximal end of the sealing tube 1, and a reinforcing sleeve 121 is provided on the sealing sleeve 12 to fix the sealing sleeve 12 to the sealing tube 1. The sealing tube 1 is provided with an exhaust chamber 111, a sealing tube inflation chamber 112, and a gas monitoring chamber 113. An exhaust port 1111 is provided at the proximal end of the exhaust chamber 111. A first gas monitoring port 1131 is provided at the proximal end of the gas monitoring chamber 113. A first inflation port 1121 is opened on the sealing tube inflation chamber 112 located inside the sealing sleeve 12. The distal end of the sealing tube 1 is connected to a first connector 14, which is provided with a sealing branch 145, an inflation side branch 143, and a gas monitoring side branch 146. In this embodiment, the first connector 14 is a sealing tube four-way connector. The occlusion branch 145 is connected to the occlusion catheter 15, which includes an extension tube 151 and a connector 152. Clinically, the occlusion tube 1, occlusion branch 145, and occlusion catheter 15 provide isolation and occlusion for the affected lung. The inflation branch 143 is connected to the first inflation device 13, which includes a first inflation tube 131, a first indicator balloon 132, and a first inflation valve 133. The gas monitoring chamber 113 communicates with the gas monitoring branch 146. A second gas monitoring port 1462 is located at the distal end of the gas monitoring branch 146, and a gas monitoring cap 16 is located at the second gas monitoring port 1462. The gas monitoring chamber 113 and the gas monitoring branch 146 are used to circulate CO2, facilitating real-time monitoring of CO2 concentration in the affected lung.

[0021] like Figure 3 and Figure 4 As shown, a fixing sleeve 23 is provided at the proximal end of the ventilator 2. The ventilator 2 is provided with a ventilator cavity 211, a ventilator inflation cavity 212, a viewing cavity 214, and a flushing cavity 213, and is manufactured using a multi-cavity integrated extrusion molding method. A drainage device 32 is inserted inside the ventilator 2. In this embodiment, both the sealing tube 1 and the drainage device 32 are located inside the ventilator cavity 211. Since the ventilator cavity is located in the center, it is more convenient for the sealing tube to pass through the ventilator cavity for positioning and sealing. In addition, the sealing tube 1 can also be separately installed in other cavities within the ventilator 2 to achieve the sealing effect.

[0022] In this embodiment, the drainage device 32 is used to drain fluid from the trachea. A second inflation port 2121 is opened on the airway inflation chamber 212 located inside the fixed cuff 23. The fixed cuff 23 is connected to a second inflation device 24 located at the distal end via the airway inflation chamber 212. The second inflation device 24 includes a second inflation tube 241, a second indicator airbag 242, and a second inflation valve 243. A camera 22 is installed proximally within the viewing cavity. The camera 22 can observe the airway anatomy and location in real time, and monitor foreign objects and fluid accumulation. The camera 22 is connected to an intelligent monitoring device 4, which displays and processes the images captured by the camera 22.

[0023] A flushing port 2131 is provided at the proximal end of the flushing chamber 213, which is used to install the flushing device 25. The flushing device 25 includes a flushing pipe 251 and a flushing connector 252. The flushing port 2131 is used to promptly flush away dirt on the camera 22. A connecting pipe 27 is connected to the distal end of the vent pipe 2, and the distal end of the connecting pipe 27 is connected to the multi-functional connector 3. Figure 5 and Figure 6 As shown, the multi-functional connector 3 includes a four-way ventilation connector 31 and a drainage branch, an occlusion side branch, and a ventilation side branch provided on the four-way ventilation connector 31. The occlusion side branch is used to pass through the occlusion tube 1. The occlusion side branch is provided with an occlusion tube fixing port 314, which is connected to an occlusion tube fixing cap 34. The ventilation side branch is set as a standard ventilation port 312. The standard ventilation port 312 is used to match the anesthesia machine to achieve artificial ventilation function. The occlusion tube 1 is fixedly connected to the occlusion tube fixing cap 34. The occlusion tube fixing cap 34 is used for directional sliding and positioning fixation of the occlusion tube 1. The drainage branch is connected to the drainage device 32, which includes a drainage tube 321, a protective sleeve 322, a drainage connector 323, and a sealing cap 324. The distal end of the drainage branch is provided with a drainage tube fixing port 313, which is connected to a drainage tube fixing cap 33. The drainage tube fixing cap 33 is connected to a protective sleeve 322. The protective sleeve can effectively prevent hospital-acquired infections and increase the frequency and duration of clinical use of the drainage tube 321. The drainage tube 321 is placed in the ventilation chamber 211 and passes through the drainage tube fixing cap 33 to connect to the distal drainage connector 323. The drainage tube fixing cap 33 is used for directional sliding and fixing of the drainage tube 321, that is, sliding the drainage tube 321 can realize the drainage function of the proximal end of the ventilation chamber 211 and the airway carina. The drainage connector 323 is connected to a sealing cap 324. The proximal end of the drainage tube 321 is provided with a drainage port. Specifically, the drainage port can be set at ≤15mm from the proximal end. The drainage port includes an asymmetrically arranged first drainage port 3211, a second drainage port 3212, and a third drainage port 3213. An artificial airway is effectively established through the ventilation tube 2, enabling visual intubation, oxygenation, and intraoperative visual monitoring. The multi-functional connector 3 allows for sliding adjustment and stable positioning of the occlusion tube 1 and the drainage device 32, enabling convenient and timely adjustment of the occlusion tube 1 and drainage of accumulated fluid, while stabilizing the distal side branch to ensure the stability of the device.

[0024] The occlusion tube 1 is made of nylon with a Shore hardness of ≥100; the ventilation tube 2 is made of PVC or TPU with a Shore hardness range of 70-95; and the drainage tube 3 is made of PVC with a Shore hardness range of 50-80. By using different materials and structural strengths to differentiate the occlusion tube 1 and the ventilation tube 2, the toughness and kinking resistance of the occlusion tube are effectively improved, enhancing its anti-displacement effect. The ventilation tube is more flexible and malleable than the occlusion tube, resulting in better ventilation. Simultaneously, the smaller inner diameter of the occlusion tube 1 reduces the risk of intubation injury and continuous pressure-induced injury.

[0025] The intelligent monitoring device 4 is connected to the visual control device 26. The visual control device 26 includes a data cable 261, a data connector 262, and a control handle 263. The control handle 263 is used to control the camera 22 to collect and transmit data to the intelligent monitoring device 4. The data connector 262 is connected to the camera 22 via the data cable 261 and is used to plug into the control handle 263. The control handle 263 is connected to the intelligent monitoring device 4. Specifically, the control handle 263 is connected to the intelligent monitoring device 4 either wired or wirelessly. When wired, such as... Figure 7 As shown. When the control handle 263 is wirelessly connected to the intelligent monitoring device 4, the control handle 263 includes a control circuit, which is connected to the built-in power supply, the shooting button, and the first wireless transmission module. The intelligent monitoring device 4 includes a control motherboard, which is connected to the display and the second wireless transmission module 41, and the first wireless transmission module is connected to the second wireless transmission module 41.

[0026] In this embodiment, as Figure 8 As shown, in practical use, the clinician first inserts the proximal end of the ventilation tube 2 into the patient's airway and fixes its position using the fixing cuff 23. Then, the proximal end of the occlusion tube 1 is inserted into the ventilation chamber 211 of the ventilation tube 2, placed in the designated position within the patient's bronchus, and fixed using the occlusion tube fixing cap 34 on the multi-functional connector 3 to prevent distal movement. The affected lung is isolated and blocked by the occlusion cuff 12, and the camera 22 acquires real-time images of the occlusion cuff 12 and the bronchial carina, such as... Figure 9 As shown, the collected data is transmitted to the intelligent monitoring device 4 via the visual control device 26. The intelligent monitoring device 4 displays the collected images in real time and monitors the leakage and displacement of the occlusion cuff 12. When the camera 3 is dirty and obstructs the view, preventing normal data collection, it is flushed by the flushing device 25. After the intelligent monitoring device 4 detects displacement of the occlusion cuff 12, it adjusts the occlusion tube 1 by adjusting the occlusion tube fixing cap 34, and simultaneously inflates and deflates the occlusion cuff 12 by the first inflation device 13 to further fix it. The occlusion cuff 12 is adjusted in a timely manner, and the drainage tube 321 is slid by adjusting the drainage tube fixing cap 33 to achieve drainage of the proximal end of the ventilation chamber 211 and the bronchial carina effusion, avoiding the risk of lung isolation displacement and aspiration during the operation.

[0027] The ventilation device of this invention fixes the position of the ventilation tube 2 by fixing the cuff 23, and sets the sealing tube 1 in the ventilation chamber 211 of the ventilation tube 2. The camera 3 is set to collect images inside the trachea, and the gas monitoring chamber 113 realizes real-time monitoring of the CO2 gas concentration in the affected lung. This enables rapid guidance of the endotracheal tube for intubation and timely detection of displacement and leakage, reduces damage to the airway mucosa during intubation, improves the success rate of intubation and bronchial occlusion, and allows real-time observation of gastroesophageal reflux or airway secretions to ensure airway patency.

[0028] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope defined in the claims.

Claims

1. An intelligent monitoring-type lung isolation ventilation device, characterized in that, Includes sealing tubes, venting tubes, multi-functional connectors, and intelligent monitoring devices; The sealing tube passes through the venting tube. A sealing sleeve is provided at the proximal end of the sealing tube. The sealing tube is provided with an exhaust chamber, a sealing tube inflation chamber, and a gas monitoring chamber. A first gas monitoring port is provided at the proximal end of the gas monitoring chamber. A first inflation port is opened on the sealing tube inflation chamber located inside the sealing sleeve. The distal end of the sealing tube is connected to a first connector. A sealing branch, an inflation side branch, and a gas monitoring side branch are provided on the first connector. The sealing branch is connected to the sealing conduit. The inflation side branch is connected to a first inflation device. The gas monitoring chamber is connected to the gas monitoring side branch. A second gas monitoring port is provided at the distal end of the gas monitoring side branch. A gas monitoring cap is provided at the second gas monitoring port. The ventilator has a fixed cuff at its proximal end. The ventilator includes a ventilation chamber, an inflation chamber, and a viewing chamber. A second inflation port is located inside the fixed cuff in the inflation chamber. The fixed cuff is connected to a second inflation device located at the distal end of the ventilator via the inflation chamber. A camera is located proximal to the viewing chamber. A drainage device is also installed inside the ventilator to drain fluid from the ventilator. The distal end of the ventilator is connected to a multi-functional connector, which allows the sealing tube and drainage device to pass through and be adjusted and fixed. The intelligent monitoring device is connected to the camera and is used to display and process images captured by the camera.

2. The intelligent monitoring-type lung isolation ventilation device according to claim 1, characterized in that, The sealing tube passes through the ventilation chamber of the venting tube.

3. The intelligent monitoring-type lung isolation ventilation device according to claim 1, characterized in that, The vent pipe is also provided with a flushing chamber, and a flushing port is provided at the proximal end of the flushing chamber. The flushing chamber is used to install a flushing device.

4. The intelligent monitoring-type lung isolation ventilation device according to claim 1, characterized in that, The multifunctional connector is equipped with a drainage branch, which is connected to a drainage device. The drainage device includes a drainage tube, a protective sleeve, a drainage connector, and a sealing cap. A drainage tube fixing cap is provided at the distal end of the drainage branch, which is connected to the protective sleeve. The drainage tube is placed in the ventilation cavity and passes through the drainage branch fixing cap to connect to the distal drainage connector. The drainage tube fixing cap is used for directional sliding and positioning fixation of the drainage tube. The drainage connector is connected to the sealing cap, and a drainage port is provided at the proximal end of the drainage tube.

5. The intelligent monitoring-type lung isolation ventilation device according to claim 4, characterized in that, The multi-functional connector is also provided with a sealing side support and a venting side support. The sealing side support is used to pass through the sealing tube. A sealing tube fixing cap is connected to the port of the sealing side support. The sealing tube fixing cap is fixedly connected to the sealing tube. The sealing tube fixing cap is used for directional sliding and positioning to fix the sealing tube. The port of the venting side support is set as a standard vent.

6. The intelligent monitoring-type lung isolation ventilation device according to claim 4, characterized in that, The sealing tube is made of nylon with a Shore hardness greater than or equal to 100; the venting tube is made of PVC or TPU with a Shore hardness range of 70-95; and the drainage tube is made of PVC with a Shore hardness range of 50-80.

7. The intelligent monitoring-type lung isolation ventilation device according to claim 1, characterized in that, The occlusion sleeve is provided with a reinforcing sleeve, which is used to fix the occlusion sleeve to the occlusion tube.

8. The intelligent monitoring-type lung isolation ventilation device according to claim 1, characterized in that, The intelligent monitoring device is connected to a visual control device, which includes a data cable, a data connector, and a control handle. The control handle is used to control the camera to collect and transmit data to the intelligent monitoring device. The data connector is connected to the camera via the data cable and is used to plug into the control handle. The control handle is connected to the intelligent monitoring device.

9. The intelligent monitoring-type lung isolation ventilation device according to claim 8, characterized in that, The control handle is wirelessly connected to the intelligent monitoring device. The control handle includes a control circuit, which is connected to a built-in power supply, a shooting button, and a first wireless transmission module. The intelligent monitoring device includes a control motherboard, which is connected to a display and a second wireless transmission module. The first wireless transmission module is connected to the second wireless transmission module.

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