Convertible oxygen inhalation device at metal tracheotomy catheter
By designing a convertible metal tracheostomy oxygen suction device at the catheter, the filter rack and straw are used to solve the problems of airway sputum viscous and contaminated, achieving airway humidity and bacterial contamination, and reducing the risk of airway blockage and medical personnel infection.
Patent Information
- Application Number
- CN202421016400.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In the prior art, when a patient uses a nasal catheter to inhale oxygen directly, the airway sputum is viscous and difficult to suck out, resulting in blockage of the tracheal catheter and the sputum contaminates the catheter, increasing the risk of bacteria entering the airway.
A convertible metal tracheotomy oxygen suction device at the catheter is designed, including a tube body, a filter rack, a straw and a removable fixing plug. The airway is kept moisturized through the filter rack, and the straw is sucked out of sputum, and the fixing plug is used to suction sputum.
It effectively reduces the risk of airway blockage, maintains airway humidity, reduces the risk of bacterial contamination and medical staff infection, and reduces the workload of replacing metal tracheal casing.
Smart Images

Figure CN222566529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oxygen inhalation devices, in particular to a convertible metal tracheotomy tube oxygen inhalation device. Background Art
[0002] At present, patients use nasal cannula to directly inhale oxygen and use high-flow front end to directly connect to the metal tracheotomy tube, which causes the patient's airway sputum to be thick and difficult to suck out, resulting in tracheal tube blockage and causing the patient to breathe poorly. It also causes sputum to directly contact the nasal cannula and the high-flow front end, and be exposed to the outside world for a long time, resulting in the pipeline not being able to remain relatively sterile all the time. After being contaminated, it is put back into the tracheal tube, which easily leads to bacteria entering the airway. When the airway is open, it is easy for sputum to splash onto medical staff, causing medical staff infection. When the airway is open, it is easy for other small foreign objects to enter and cause airway blockage. In view of the above problems, a convertible metal tracheotomy tube oxygen inhalation device is proposed to solve the above problems. Utility Model Content
[0003] In order to solve the above problems, the utility model aims to provide a convertible metal tracheotomy tube oxygen inhalation device.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a convertible metal tracheotomy tube oxygen inhalation device, comprising a tube body, an airway is opened at the center position inside the tube body, a circular hole connected to the airway is opened at the center position of the top end of the tube body, a fixing plug is detachably provided inside the circular hole, a connecting belt is provided at the top end of the fixing plug, a plurality of filter frames are provided at the upper end of the surface of the tube body, and a suction tube extending to the airway inside the tube body is provided at the lower end of the surface of the tube body.
[0005] Preferably, an opening extending to the air passage inside the tube body is formed on the other side of the surface of the tube body, and a straight tube is detachably installed inside the opening.
[0006] Preferably, buckles are symmetrically fixedly installed at the center of the surface of the tube body, and the buckles have a certain elasticity.
[0007] Preferably, the filter racks are distributed in a circumferential array on the upper end of the surface of the tube body, and the gaps between two of the filter racks are the same.
[0008] Preferably, the side of the buckle hook away from the tube body presents an angle of 130 degrees, and the end of the buckle hook is made of metal.
[0009] Preferably, the inner ring surface of the circular hole and the outer ring surface of the fixing plug are both provided with sealing rings.
[0010] Preferably, the two buckles are distributed in parallel with two of the filter frames.
[0011] Preferably, the filter holes on the surface of the filter frame are symmetrically arranged, and the inner annular surface of the airway is provided with a plurality of ventilation grooves connected with the filter holes on the surface of the filter frame.
[0012] Preferably, the side of the straw away from the tube body presents an angle of 100 degrees.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The filter rack can utilize the moisture in the patient's breath to keep the airway moist, preventing the sputum from becoming more viscous and difficult to aspirate, thus causing airway blockage, thereby reducing the risk of suffocation of the patient and the workload of frequently replacing the metal tracheal tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a side view of the utility model;
[0018] Figure 3 This is a partial structural breakdown diagram of the utility model.
[0019] In the figure: 1. tube body; 2. round hole; 3. fixing plug; 4. straw; 5. straight tube; 6. hook; 7. filter rack. DETAILED DESCRIPTION
[0020] 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.
[0021] Example: Figure 1-Figure 3As shown, the utility model provides a convertible metal tracheotomy tube oxygen inhalation device, including a tube body 1, an airway is opened at the center of the tube body 1, oxygen and other gases circulate inside the airway, a circular hole 2 connected to the airway is opened at the center of the top of the tube body 1, the circular hole 2 is used for suctioning sputum through an external device, a fixing plug 3 is detachably provided inside the circular hole 2, a connecting belt is provided at the top of the fixing plug 3 to connect with the tube body 1 to prevent loss, the inner ring surface of the circular hole 2 and the outer ring surface of the fixing plug 3 are both provided with sealing rings, and the fixing plug is strengthened by the provided sealing ring 3. The sealing performance when the round hole 2 is inserted, a plurality of filter racks 7 are arranged on the upper end of the surface of the tube body 1, and the filter racks 7 are arranged in a circular array on the upper end of the surface of the tube body 1, and the gaps between the two filter racks 7 are the same. The filter holes on the surface of the filter racks 7 are symmetrically opened, and the inner annular surface of the airway is provided with a plurality of ventilation grooves connected with the filter holes on the surface of the filter racks 7, which can prevent dust and large substances in the air from falling into the airway, prevent sudden sputum spraying and causing infection to medical staff, and can also use the patient's own breathing to keep the airway humidified, so as to prevent the sputum from becoming more viscous and difficult to be sucked out and causing airway blockage;
[0022] A suction tube 4 extending to the airway inside the tube body 1 is provided at the lower end of the surface of the tube body 1. The side of the suction tube 4 away from the tube body 1 is at an angle of 100 degrees. The suction tube 4 can suck out the sputum remaining on the inner wall of the airway after the patient sprays it, thereby avoiding airway obstruction caused by long-term accumulation of sputum.
[0023] An opening extending to the air passage inside the tube body 1 is formed on the other side of the surface of the tube body 1 , and a straight tube 5 is detachably installed inside the opening.
[0024] The straight tube 5 can be disassembled and replaced. When it is externally connected to a threaded tube, it can be connected to a high-flow adapter tube for high-flow oxygen inhalation. When it is externally connected to another conversion tube, it can be connected to an oxygen tube for ordinary oxygen inhalation.
[0025] A hook 6 is symmetrically fixedly installed at the center of the surface of the tube body 1. The hook 6 has a certain elasticity. The side of the hook 6 away from the tube body 1 forms an angle of 130 degrees. The end of the hook 6 is made of metal. The two hooks 6 are distributed parallel to two of the filter frames 7.
[0026] By clamping the end of the hook 6 on the surface of the metal conduit, the tube body 1 can be fixed on the surface of the metal conduit.
[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A convertible metal tracheotomy tube oxygen inhalation device, comprising a tube body (1), characterized in that: An airway is provided at the center of the interior of the tube body (1), a circular hole (2) connected to the airway is provided at the center of the top of the tube body (1), a fixing plug (3) is detachably provided inside the circular hole (2), a connecting belt is provided at the top of the fixing plug (3), a plurality of filter racks (7) are provided at the upper end of the surface of the tube body (1), and a straw (4) extending to the airway inside the tube body (1) is provided at the lower end of the surface of the tube body (1).
2. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 1, characterized in that: An opening extending to the air passage inside the tube body (1) is provided on the other side of the surface of the tube body (1), and a straight tube (5) is detachably installed inside the opening.
3. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 2, characterized in that: A buckle hook (6) is symmetrically fixedly installed at the center position of the surface of the tube body (1), and the buckle hook (6) has a certain elasticity.
4. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 1, characterized in that: The filter frames (7) are distributed in a circular array at the upper end of the surface of the tube body (1), and the gaps between two of the filter frames (7) are the same.
5. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 3, characterized in that: The side of the buckle hook (6) away from the tube body (1) presents an angle of 130 degrees, and the end of the buckle hook (6) is made of metal.
6. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 1, characterized in that: The inner ring surface of the circular hole (2) and the outer ring surface of the fixing plug (3) are both provided with sealing rings.
7. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 3, characterized in that: The two buckles (6) are distributed in parallel with two of the filter frames (7).
8. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 1, characterized in that: The filter holes on the surface of the filter frame (7) are symmetrically arranged, and the inner annular surface of the airway is provided with a plurality of ventilation grooves which are in communication with the filter holes on the surface of the filter frame (7).
9. A convertible metal tracheotomy tube oxygen inhalation device as claimed in claim 1, characterized in that: The side of the straw (4) away from the tube body (1) presents an angle of 100 degrees.