Visual single-lung ventilation suite

Abstract

The utility model relates to the field of single-lung ventilation suites, in particular to a visible single-lung ventilation suite, and aims to solve the technical problems that the conventional single-lung ventilation suite is fixed by adopting methods such as adhesive tape pasting or cotton thread binding and the like, so that the facial discomfort of a patient is easily caused; according to the technical scheme, the visual single-lung ventilation suite comprises a gas guide tube, a visual tube, a limiting assembly, an inflation assembly and a fixing assembly; the fixing assembly capable of sliding is additionally arranged on an existing single-lung ventilation suite, the single-lung ventilation suite can be fixed to the face of a patient, displacement of the single-lung ventilation suite is avoided, the skin of the patient is not prone to being injured due to the fact that the fixing band is provided with the skin-friendly cloth on the inner side, and the comfort level of the patient is improved; meanwhile, the fixing assembly can prevent the teeth of the patient from making direct contact with the pipeline, the pipeline is prevented from being knocked or flattened by the teeth of the patient, and the problem that the face of the patient is prone to discomfort due to the fact that an existing single-lung ventilation suite is fixed through adhesive tape pasting or cotton thread binding and the like is solved.

Description

Technical Field

[0001] The utility model belongs to the field of single-lung ventilation kits, and in particular relates to a visual single-lung ventilation kit. Background Art

[0002] When performing surgery on a patient's lungs, in order to avoid aspiration and infection caused by secretions, doctors often use a single-lung ventilation kit to isolate the patient's lungs and help manage the patient's breathing during surgery.

[0003] Currently, the existing single-lung ventilation kits do not have a fixing component. After the doctor inserts the single-lung ventilation kit into the patient's lungs, he often uses tape or cotton thread to fix the single-lung ventilation kit on the patient's face. This fixing method will cause discomfort to the patient.

[0004] Therefore, in order to solve the problem that the existing single-lung ventilation kit does not have a fixing component and needs to use uncomfortable fixing methods such as tape sticking or cotton thread binding, the existing single-lung ventilation kit is improved by adding a fixing component to it to improve comfort. Utility Model Content

[0005] In order to overcome the problem that existing single-lung ventilation kits are often fixed by methods such as tape sticking or cotton thread binding, which can easily cause facial discomfort to patients.

[0006] The technical solution of the utility model is: a visual single-lung ventilation kit, including an airway tube, a viewing tube, a limiting component, an inflation component, and a fixing component; a viewing tube for observing the patient's lungs is arranged on one side of the airway tube, the airway tube and the outer side of the viewing tube are sleeved with the limiting component, an inflation component for adjusting the size of the limiting component is arranged on one side of the airway tube, and the airway tube and the outer side of the viewing tube are installed with a fixing component.

[0007] Preferably, by adding a fixing component to the existing single-lung ventilation kit, after the single-lung ventilation kit is inserted, the single-lung ventilation kit is fixed to the patient's face to avoid displacement. The tube can supply oxygen to the patient's lungs to provide respiratory management for the patient during surgery. The visual tube can observe the patient's mouth and lungs to avoid damage to the patient's mouth and trachea due to the lack of visibility during intubation. The inflation component can change the size of the limiting component, and the limiting component isolates the patient's lungs to avoid aspiration, while also preventing secretions in the lesion area from contacting the respiratory area and causing infection.

[0008] Preferably, a camera is provided in the viewing tube, the camera is fixedly connected to a pull rod passing through the viewing tube, and the camera is wirelessly connected to an external display, through which the images taken by the camera can be displayed in real time, so that the doctor can observe the condition of the patient's mouth or lungs from the outside, and can effectively avoid damage to the patient's mouth and trachea caused by blind insertion by the doctor. The design of the pull rod allows the camera to be easily removed from the viewing tube, which is convenient for maintenance and replacement.

[0009] Preferably, the limiting component includes balloon No. 1 and balloon No. 2; balloon No. 1 is sleeved on the outside of the airway tube, and balloon No. 2 is arranged above balloon No. 1 and sleeved on the outside of the airway tube and the viewing tube. After balloon No. 1 and balloon No. 2 are inflated with gas, they can cling to the inner wall of the patient's trachea, play an isolation effect, effectively avoid aspiration, and also prevent the secretions in the patient's area from infecting the respiratory area.

[0010] Preferably, the inflation assembly includes an air tank and an air tube; an air tank for storing gas inside is arranged on the outside of the air tube, and an air tube with a valve structure installed is connected between the air tank and the air tube. The gas in the air tank enters into balloon No. 1 and balloon No. 2 through the air tube, thereby changing the size of balloon No. 1 and balloon No. 2. If the volume of the balloon is too large, it will become difficult to insert the tube. This design can be inflated after insertion, reducing the difficulty of inserting the single-lung ventilation kit.

[0011] Preferably, the fixing assembly includes a No. 1 ring, a No. 2 ring, and an adjusting bolt; the airway tube is sleeved with a No. 1 ring on the outside of the viewing tube, the No. 1 ring is plugged in the patient's mouth, the No. 2 ring is fixedly connected to the front end of the No. 1 ring, the No. 2 ring is close to the patient's lips, a screw hole is provided in the No. 2 ring, and an adjusting bolt matching the screw hole thread is inserted in the screw hole. The No. 1 ring can play an expansion role, making it convenient to insert the airway tube and the viewing tube into the patient's lungs. At the same time, the No. 1 ring can play the role of a tooth pad to prevent the patient's teeth from contacting the airway tube and the viewing tube, thereby preventing damage to the airway tube and the viewing tube. After tightening, the adjusting bolt can fix the airway tube in the No. 2 ring to prevent the airway tube from shifting.

[0012] Preferably, the fixing assembly also includes a fixing strap; fixing straps made of skin-friendly fabric are installed on both sides of the No. 2 ring, and Velcro is bonded on the fixing straps. The fixing straps made of skin-friendly fabric are more comfortable, reducing the discomfort caused by the patient during fixation. The design of Velcro allows the fixing strap to be adjusted according to the patient's body shape, thereby improving the versatility of the visual single-lung ventilation kit.

[0013] Preferably, a connecting seat is sleeved on one end of the airway tube, and a gas pipeline connected to an external gas supply device is inserted into the connecting seat. The gas pipeline is connected to the airway tube through the connecting seat, and a gas supply device such as an oxygen concentrator delivers oxygen to the patient's lungs through the airway tube to provide respiratory management for the patient during surgery.

[0014] Beneficial effects of the utility model:

[0015] 1. By adding a sliding fixing component to the existing single-lung ventilation kit, the single-lung ventilation kit can be fixed on the patient's face to prevent the single-lung ventilation kit from being displaced. The fixing belt with skin-friendly fabric on the inside is not easy to cause skin damage to the patient, thereby improving the patient's comfort. At the same time, the fixing component can prevent the patient's teeth from directly contacting the tube, thereby preventing the tube from being broken or flattened by the patient's teeth.

[0016] 2. The camera can take pictures of the patient's lungs. Through the clear display on the external monitor, the doctor can clearly observe the patient's internal conditions during intubation, avoiding damage to the patient's lungs and trachea caused by blind insertion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the visual single-lung ventilation kit of the utility model;

[0018] Figure 2 The second stereoscopic structure schematic diagram of the visual single-lung ventilation kit of the utility model is shown;

[0019] Figure 3 The third stereoscopic structure diagram of the visual single-lung ventilation kit of the utility model is shown;

[0020] Figure 4 The figure shows a three-dimensional structure diagram of the visual tube of the visual single-lung ventilation kit of the utility model;

[0021] Figure 5 What is shown is a schematic diagram of the three-dimensional structure of the fixing components of the visual single-lung ventilation kit of the present invention.

[0022] Explanation of the reference numerals: 1. air guide tube; 2. visual tube; 3. camera; 4. pull rod; 501. balloon No. 1; 502. balloon No. 2; 601. gas storage tank; 602. air transport tube; 701. ring No. 1; 702. ring No. 2; 703. adjusting bolt; 704. fixing belt; 8. connecting seat; 9. gas pipeline. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-2The utility model provides an embodiment: a visual single-lung ventilation kit includes an airway tube 1, a visual tube 2, a limiting component, an inflation component, and a fixing component; a visual tube 2 for observing the patient's lungs is arranged on one side of the airway tube 1, the airway tube 1 and the visual tube 2 are sleeved with the limiting component on the outside, an inflation component for adjusting the size of the limiting component is arranged on one side of the airway tube 1, and the airway tube 1 and the visual tube 2 are installed on the outside of the fixing component. After the single-lung ventilation kit is inserted, the single-lung ventilation kit is fixed on the patient's face to avoid displacement, so that the airway can supply oxygen to the patient's lungs and provide respiratory management for the patient during surgery. The visual tube 2 can observe the patient's oral cavity and lungs to avoid damage to the patient's oral cavity and trachea caused by the lack of visibility during intubation. The inflation component can change the size of the limiting component, and the limiting component isolates the patient's lungs to avoid aspiration, and also avoids the secretions in the lesion area from contacting with the respiratory area to cause infection.

[0025] See also Figure 3-4 In this embodiment, a camera 3 is arranged in the visual tube 2, the camera 3 is fixedly connected to a pull rod 4 passing through the visual tube 2, the camera 3 is wirelessly connected to an external display, the limiting component includes a No. 1 balloon 501 and a No. 2 balloon 502; a No. 1 balloon 501 is sleeved on the outside of the airway tube 1, and a No. 2 balloon 502 sleeved on the outside of the airway tube 1 and the visual tube 2 is arranged above the No. 1 balloon 501, the inflation component includes a gas storage tank 601 and a gas tube 602; a gas storage tank 601 for storing gas inside is arranged on the outside of the airway tube 1, and a gas tube 602 with a valve structure installed is connected between the gas storage tank 601 and the airway tube 1, and the picture taken by the camera 3 can be displayed in real time through the display, so that the doctor can observe the patient from the outside. The design of the pull rod 4 allows the camera 3 to be easily removed from the viewing tube 2, which is convenient for maintenance and replacement. After being inflated with gas, the No. 1 balloon 501 and the No. 2 balloon 502 can be closely attached to the inner wall of the patient's trachea, thereby achieving an isolation effect and effectively avoiding aspiration. At the same time, it can also prevent the secretions from the ward from infecting the respiratory area. The gas in the gas storage tank 601 enters the No. 1 balloon 501 and the No. 2 balloon 502 through the air tube 602, thereby changing the size of the No. 1 balloon 501 and the No. 2 balloon 502. If the balloon is too large, it will make it difficult to insert the tube. This design allows inflation after insertion, reducing the difficulty of inserting the single-lung ventilation kit.

[0026] See also Figure 2 , 5In this embodiment, the fixing assembly includes a No. 1 ring 701, a No. 2 ring 702, and an adjusting bolt 703; the airway tube 1 is sleeved with the No. 1 ring 701 on the outer side of the visual tube 2, the No. 1 ring 701 is plugged into the patient's mouth, the front end of the No. 1 ring 701 is fixedly connected with the No. 2 ring 702, the No. 2 ring 702 is close to the patient's lips, the No. 2 ring 702 is provided with a screw hole, and the screw hole is plugged with an adjusting bolt 703 matching the screw hole thread, and the fixing assembly also includes a fixing belt 704; the left and right sides of the No. 2 ring (702) are both installed with fixing belts 704 made of skin-friendly fabric, and Velcro is bonded to the fixing belt 704, one end of the airway tube 1 is sleeved with a connecting seat 8, and the connecting seat 8 is plugged with a gas pipeline 9 connected to an external gas supply device, the No. 1 ring 701 It can play an expanding role, making it convenient to insert the airway tube 1 and the visual tube 2 into the patient's lungs. At the same time, the No. 1 ring 701 can play the role of a tooth pad to prevent the patient's teeth from contacting the airway tube 1 and the visual tube 2, and prevent the airway tube 1 and the visual tube 2 from being damaged. The adjusting bolt 703 can fix the airway tube 1 in the No. 2 ring 702 after being tightened to prevent the airway tube 1 from shifting. The fixing belt 704 made of skin-friendly fabric is more comfortable, reducing the discomfort caused by the patient during fixation. The Velcro design allows the fixing belt 704 to be adjusted according to the patient's body shape, thereby improving the versatility of the visual single-lung ventilation kit. The air supply pipeline 9 is connected to the airway tube 1 through the connecting seat 8, and a gas supply device such as an oxygen concentrator delivers oxygen to the patient's lungs through the airway tube 1 to provide respiratory management for patients during surgery. When working, the doctor first uses a dilator to open the patient's mouth, and then inserts the airway tube 1 and the visual tube 2 into the patient's mouth. Through the external display, the doctor can use the camera 3 in the visual tube 2 to observe the patient's mouth and lungs to avoid injuring the patient when inserting the tube;

[0027] After moving to a certain position, the doctor slides the fixing assembly downward and inserts the No. 1 ring 701 into the innermost of the patient to serve as a tooth pad to prevent the patient's teeth from directly contacting the airway tube 1 and the visual tube 2 in the later stage. At this time, the dilator can be taken out, and the No. 1 ring 701 can replace the dilator. The fixing belt 704 is passed around the patient's head for fixing, and then the airway tube 1 and the visual tube 2 are continuously inserted into the patient's lungs.

[0028] When the airway tube 1 is moved to the corresponding position, the valve of the airway tube 602 is opened, and the gas in the gas storage tank 601 enters the valve along the airway tube 602 to inflate the No. 1 balloon 501 and the No. 2 balloon 502, so that the No. 1 balloon 501 and the No. 2 balloon 502 are closely attached to the inner wall of the patient's trachea to isolate the lungs, and the adjusting bolt 703 is turned to make the bolt closely attached to the outer side of the airway tube 1 to be fixed, so as to prevent the airway tube 1 from deflecting;

[0029] Then, the gas pipeline 9 connected to the external gas supply device is inserted into the connecting seat 8, and the oxygen provided by the oxygen generator enters the airway 1 along the gas pipeline 9, and then enters the patient's lungs along the airway 1 to provide oxygen supply to the patient.

[0030] Through the above steps, a sliding fixing component is added to the existing single-lung ventilation kit, which can fix the single-lung ventilation kit on the patient's face to prevent the single-lung ventilation kit from being displaced. The fixing belt 704 with skin-friendly fabric on the inside is not easy to cause skin damage to the patient, thereby improving the patient's comfort. At the same time, the fixing component can prevent the patient's teeth from directly contacting the pipe, preventing the pipe from being broken or flattened by the patient's teeth, so as to solve the problem that the existing single-lung ventilation kit is often fixed by tape or cotton thread bundling, which easily causes facial discomfort to the patient.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A visual single-lung ventilation kit, comprising an airway tube (1) and a visual tube (2); characterized in that: It also comprises a limit assembly, an inflation assembly and a fixing assembly; a visual tube (2) for observing the patient's lungs is arranged on one side of the airway tube (1); the limit assembly is sleeved on the outside of the airway tube (1) and the visual tube (2); an inflation assembly for adjusting the size of the limit assembly is arranged on one side of the airway tube (1); and a fixing assembly is installed on the outside of the airway tube (1) and the visual tube (2).

2. A visual single-lung ventilation kit according to claim 1, characterized in that: A camera (3) is arranged inside the visual tube (2); the camera (3) is fixedly connected to a pull rod (4) passing through the visual tube (2); and the camera (3) is wirelessly connected to an external display.

3. A visual single-lung ventilation kit according to claim 1, characterized in that: The limiting component comprises a No. 1 balloon (501) and a No. 2 balloon (502); the No. 1 balloon (501) is sleeved on the outside of the airway tube (1), and the No. 2 balloon (502) sleeved on the outside of the airway tube (1) and the visual tube (2) is arranged above the No. 1 balloon (501).

4. A visual single-lung ventilation kit according to claim 3, characterized in that: The inflation assembly comprises an air storage tank (601) and an air pipe (602); the air storage tank (601) storing gas inside is arranged outside the air pipe (1), and the air pipe (602) equipped with a valve structure is connected between the air storage tank (601) and the air pipe (1).

5. A visual single-lung ventilation kit according to claim 1, characterized in that: The fixing assembly comprises a No. 1 circular ring (701), a No. 2 circular ring (702), and an adjusting bolt (703); the airway tube (1) is sleeved with the No. 1 circular ring (701) on the outer side of the visual tube (2); the No. 1 circular ring (701) is inserted into the patient's oral cavity; the front end of the No. 1 circular ring (701) is fixedly connected with the No. 2 circular ring (702); the No. 2 circular ring (702) is closely attached to the patient's lips; a screw hole is provided in the No. 2 circular ring (702); and an adjusting bolt (703) matching the screw thread is inserted into the screw hole.

6. A visual single-lung ventilation kit according to claim 5, characterized in that: The fixing assembly also includes a fixing belt (704); the fixing belts (704) made of skin-friendly fabric are installed on both the left and right sides of the second ring (702), and Velcro is bonded on the fixing belts (704).

7. A visual single-lung ventilation kit according to claim 1, characterized in that: One end of the air guide tube (1) is sleeved with a connection seat (8), and a gas delivery pipeline (9) connected to an external gas supply device is inserted into the connection seat (8).

Images