Bronchus cannula
By adopting a combined structure of airbag and adjustment belt in bronchial intubation, combined with the design of tooth blocks and springs, the problems of tracheal slippage and leakage are solved, and the stable fixation and safe use of the trachea are achieved, and the comfort and safety of the patient are improved. sex.
Patent Information
- Application Number
- CN202420571252.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-23
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-23
AI Technical Summary
Existing bronchial intubation is prone to tracheal slip or dislocation during use, resulting in leakage, poor fixation performance, and affecting patient safety and comfort.
A bronchial intubation is designed, using a combined structure of airbag and adjustment belt, which can realize the inflation of the airbag and fix the airbag through an air pump. Using the cooperation of teeth and springs, the adjustment belt can be adapted according to the patient's head circumference to ensure the trachea. Stable fixation and avoid tracheal bends and shaking through protective tubes and airbags.
It effectively prevents tracheal slippage and leakage, shortens the intubation time, improves the fixation performance of the trachea and the comfort of the patient, and ensures the safety of the patient.
Smart Images
Figure CN222304552U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trachea, in particular to a bronchial intubation tube. Background Art
[0002] Endotracheal intubation refers to inserting a special endotracheal tube, such as a visual bronchus, endotracheal tube, tracheostomy tube, etc., into the patient's trachea through the mouth or nose. It is a technique for intratracheal anesthesia and patient rescue, and is also the most reliable means of maintaining upper respiratory tract patency. In some clinical situations, endotracheal intubation is required to ensure smooth ventilation of the patient's lungs and provide sufficient oxygen.
[0003] During the use of existing endobronchial tubes, medical tape is usually used to fix the trachea to the patient's mouth, which makes the device prone to displacement and reduces the patient's comfort. At the same time, the device has poor fixing performance and does not have a protective structure. Therefore, the trachea often slips or dislocates, leaks, etc. during the operation, posing a threat to the patient's life. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a bronchial intubation tube, which has the advantages of strong practicability and good stability, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a bronchial intubation tube comprises a tracheal body, the inner wall of the tracheal body is fixedly installed with an inflation channel, the outer wall of the tracheal body is provided with a balloon, the outer wall of the tracheal body is provided with an airbag, the outer wall of the airbag is fixedly installed with a protective tube, the outer wall of the protective tube is provided with a mounting tube, the inner wall of the airbag is fixedly installed with a round tube, the outer wall of the round tube is fixedly installed with an air pump, the outer wall of the mounting tube is fixedly installed with a fixing plate, an outer wall of one side of the fixing plate is fixedly installed with an adjusting belt, the outer wall of the other side of the fixing plate is fixedly installed with a square rod, the inner wall of the square rod is movably sleeved with a handle, the outer wall of the handle is movably sleeved with a spring, and the outer edge of the handle is fixedly installed with a tooth block.
[0006] As a preferred technical solution of the utility model, a support plate is fixedly installed on the outer wall of the mounting tube, a controller is fixedly installed on the top of the support plate, and the output end of the controller is electrically connected to the input end of the air pump.
[0007] As a preferred technical solution of the utility model, one end of the inflation channel is fixedly connected to the inner wall of the balloon, and the other end of the inflation channel is fixedly installed with an inflation valve.
[0008] As a preferred technical solution of the utility model, one end of the spring is fixedly connected to the tooth block, and the other end of the tooth block is fixedly connected to the outer wall of the square rod.
[0009] As a preferred technical solution of the utility model, the outer wall of the adjusting belt is serrated, and the outer wall of the tooth block is matched with the outer wall of the adjusting belt.
[0010] As a preferred technical solution of the utility model, the outer wall of the fixing plate is in an arc shape, and a sweat-absorbing patch is installed on the outer wall of the fixing plate.
[0011] As a preferred technical solution of the utility model, a thread groove is provided on the inner wall of the installation tube, and the installation tube is threadedly connected to the outer wall of the protection tube.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The bronchial intubation tube forms a fixed connection with the outer wall of the square rod through the other end of the tooth block. The handle is pulled by external force, and the tooth block squeezes the spring, which is compressed so that the adjustment belt passes through the inner wall of the square rod. The handle is released, and the spring is released, so that the tooth block and the outer wall of the adjustment belt are clamped. The tooth block can be clamped with the tooth groove of the outer wall of the adjustment belt according to the head circumference of the patient with different sizes, so that the adjustment belt drives the trachea body to be fixed in the patient's body through the fixing plate, thereby shortening the intubation time of medical staff and ensuring the safety of patients.
[0014] 2. The endobronchial tube is fixedly mounted with a protective tube on the outer wall of the airbag, and the protective tube is used to protect the tracheal body to prevent the tracheal body from being damaged by bending. The airbag is inflated through a circular tube by operating a controller, so that the airbag is fixed to the tracheal body to prevent the tracheal body from shaking and deflecting when transporting gas. When the tracheal body leaks, the airbag is tightly attached to the tracheal body to stop the leakage point of the tracheal body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the adjustment belt of the utility model;
[0017] Figure 3 This is a schematic diagram of the spring structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the installation tube structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the airbag structure of the utility model.
[0020] In the figure: 1. trachea body; 2. inflation channel; 3. inflation valve; 4. protective tube; 5. air pump; 6. round tube; 7. mounting tube; 8. support plate; 9. controller; 10. fixing plate; 11. balloon; 12. adjustment belt; 13. square rod; 14. handle; 15. gear block; 16. spring; 17. airbag. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5 A bronchial intubation tube comprises a tracheal body 1, an inner wall of the tracheal body 1 is fixedly installed with an inflation channel 2, an outer wall of the tracheal body 1 is provided with a balloon 11, an outer wall of the tracheal body 1 is provided with an air bag 17, an outer wall of the air bag 17 is fixedly installed with a protective tube 4, an outer wall of the protective tube 4 is provided with a mounting tube 7, an inner wall of the air bag 17 is fixedly installed with a round tube 6, an outer wall of the round tube 6 is fixedly installed with an air pump 5, an outer wall of the mounting tube 7 is fixedly installed with a fixing plate 10, an outer wall of one side of the fixing plate 10 is fixedly installed with an adjusting belt 12, an outer wall of the other side of the fixing plate 10 is fixedly installed with a square rod 13, an inner wall of the square rod 13 is movably sleeved with a handle 14, an outer wall of the handle 14 is movably sleeved with a spring 16, and an outer edge of the handle 14 is fixedly installed with a tooth block 15. In the above structure, the protective tube 4 is fixedly installed through the outer wall of the air bag 17, and the protective tube 4 is used to protect the tracheal body 1, so that the tracheal body 1 can be prevented from being damaged by bending.
[0023] In a preferred embodiment, a support plate 8 is fixedly mounted on the outer wall of the mounting tube 7, a controller 9 is fixedly mounted on the top of the support plate 8, and an output end of the controller 9 is electrically connected to an input end of the air pump 5. In the above structure, by manipulating the controller 9, the air pump 5 is used to inflate the airbag 17 through the circular tube 6, so that the airbag 17 fixes the tracheal body 1 to avoid deviation caused by shaking. When the tracheal body 1 leaks, the airbag 17 is used to fit tightly against the tracheal body 1 to plug the leakage point of the tracheal body 1.
[0024] In a preferred embodiment, one end of the inflation channel 2 is fixedly connected to the inner wall of the balloon 11, and an inflation valve 3 is fixedly installed on the other end of the inflation channel 2. In the above structure, the inflation valve 3 is fixedly installed on the other end of the inflation channel 2, and the inflation valve 3 is used to inflate or deflate the balloon 11 to expand the balloon 11. When the inflation valve 3 is closed, the balloon 11 will not leak, so that the balloon 11 drives the tracheal body 1 to be fixed in the patient's body.
[0025] In a preferred embodiment, one end of the spring 16 is fixedly connected to the tooth block 15, and the other end of the tooth block 15 is fixedly connected to the outer wall of the square rod 13. In the above structure, the other end of the tooth block 15 is fixedly connected to the outer wall of the square rod 13, and the handle 14 is pulled by external force, so that the tooth block 15 squeezes the spring 16, and the spring 16 is compressed, so that the adjustment belt 12 passes through the inner wall of the square rod 13, and the handle 14 is released, and the spring 16 is released, so that the tooth block 15 is engaged with the outer wall of the adjustment belt 12.
[0026] In a preferred embodiment, the outer wall of the adjusting belt 12 is serrated, and the outer wall of the square rod 13 is matched with the outer wall of the tooth block 15. In the above structure, the outer wall of the adjusting belt 12 is serrated, and the outer wall of the tooth block 15 is matched with the outer wall of the adjusting belt 12, so that the tooth block 15 can be snapped into the tooth groove of the outer wall of the adjusting belt 12 according to the head circumference of the patient with different sizes, so that the adjusting belt 12 drives the tracheal body 1 to be fixed in the patient's body through the fixing plate 10, thereby shortening the intubation time of medical staff and ensuring the safety of patients.
[0027] In a preferred embodiment, the outer wall of the fixing plate 10 is in an arc shape, and a sweat-absorbent patch is installed on the outer wall of the fixing plate 10. In the above structure, the outer wall of the fixing plate 10 is in an arc shape, and the arc shape is used to fit the patient's mouth to reduce the possibility of air leakage. The outer wall of the fixing plate 10 is installed with a sweat-absorbent patch, so that when the patient uses it for a long time, it can avoid the breeding of bacteria and increase the patient's comfort.
[0028] In a preferred embodiment, a threaded groove is provided on the inner wall of the mounting tube 7, and the mounting tube 7 is threadedly connected to the outer wall of the protective tube 4. In the above structure, a threaded groove is provided on the inner wall of the mounting tube 7, and the mounting tube 7 is threadedly connected to the outer wall of the protective tube 4. The protective tube 4 is used to drive the airbag 17, the round tube 6, the air pump 5 to be disassembled from the mounting tube 7 and separated from the trachea body 1, so that the equipment can be reused.
[0029] Working principle: the tracheal body 1 drives the balloon 11 into the patient's mouth, and the balloon 11 is inflated or deflated by the inflation valve 3 to expand the balloon 11. When the inflation valve 3 is closed, the balloon 11 will not leak, so that the balloon 11 drives the tracheal body 1 to be fixed in the patient's body. The handle 14 is pulled by external force, and the tooth block 15 squeezes the spring 16, and the spring 16 is compressed, so that the adjustment belt 12 passes through the inner wall of the square rod 13, and the handle 14 is released, and the spring 16 is released, so that the tooth block 15 and the adjustment belt 12 are fixed. The outer wall of the joint belt 12 is snapped in place, so that the adjustment belt 12 drives the tracheal body 1 to be fixed in the patient's body through the fixing plate 10, shortening the intubation time of medical staff and ensuring the safety of the patient. By operating the controller 9, the air pump 5 is used to inflate the airbag 17 through the circular tube 6, so that the airbag 17 fixes the tracheal body 1 to prevent the tracheal body 1 from shaking and deflecting when transporting gas. When the tracheal body 1 leaks, the airbag 17 is used to fit tightly against the tracheal body 1 to plug the leaking point of the tracheal body 1.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bronchial cannula, comprising a tracheal body (1), characterized in that: The inner wall of the tracheal body (1) is fixedly mounted with an inflation channel (2), the outer wall of the tracheal body (1) is provided with a balloon (11), the outer wall of the tracheal body (1) is provided with an airbag (17), the outer wall of the airbag (17) is fixedly mounted with a protective tube (4), the outer wall of the protective tube (4) is provided with a mounting tube (7), the inner wall of the airbag (17) is fixedly mounted with a round tube (6), the outer wall of the round tube (6) is fixedly mounted with an air pump (5), the outer wall of the mounting tube (7) is fixedly mounted with a fixing plate (10), the outer wall of one side of the fixing plate (10) is fixedly mounted with an adjustment belt (12), the outer wall of the other side of the fixing plate (10) is fixedly mounted with a square rod (13), the inner wall of the square rod (13) is movably sleeved with a handle (14), the outer wall of the handle (14) is movably sleeved with a spring (16), and the outer edge of the handle (14) is fixedly mounted with a tooth block (15).
2. A endobronchial cannula according to claim 1, characterized in that: A support plate (8) is fixedly mounted on the outer wall of the mounting tube (7), a controller (9) is fixedly mounted on the top of the support plate (8), and an output end of the controller (9) is electrically connected to an input end of the air pump (5).
3. A endobronchial cannula according to claim 2, characterized in that: One end of the inflation channel (2) is fixedly connected to the inner wall of the balloon (11), and the other end of the inflation channel (2) is fixedly mounted with an inflation valve (3).
4. The endobronchial cannula according to claim 1, characterized in that: One end of the spring (16) is fixedly connected to the tooth block (15), and the other end of the tooth block (15) is fixedly connected to the outer wall of the square rod (13).
5. A endobronchial cannula according to claim 4, characterized in that: The outer wall of the adjusting belt (12) is sawtooth-shaped, and the outer wall of the tooth block (15) is matched with the outer wall of the adjusting belt (12).
6. The endobronchial cannula according to claim 1, characterized in that: The outer wall of the fixing plate (10) is in an arc shape, and a sweat-absorbing patch is installed on the outer wall of the fixing plate (10).
7. The endobronchial cannula according to claim 1, characterized in that: The inner wall of the installation tube (7) is provided with a thread groove, and the installation tube (7) is threadedly connected to the outer wall of the protection tube (4).