Improved anti-pollution trachea cannula fixator
By designing a sealing structure in the tracheal intubation fixer, including sleeve, transmission rod, bracket, baffle and positioning structure, the secondary infection problem caused by the surface opening of the existing fixer is solved, and a higher anti-pollution effect and safety are achieved.
Patent Information
- Application Number
- CN202421459599.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing tracheal intubation fixator is in contact with the external environment because the surface opening contacts the external environment, causing dust and viruses to enter the patient's mouth, causing secondary infection and affecting the rehabilitation effect.
An improved anti-pollution tracheal intubation fixator is designed, and a sealing structure includes a sleeve, a transmission rod, a bracket, a baffle and a positioning structure. The sleeve is sealed through a rotary bracket and a baffle, reducing the contact area between the air pipe and the external environment.
Effectively prevent external dust and viruses from entering the patient's mouth, reduce the risk of secondary infection, improve the safety of the fixator and the patient's rehabilitation effect.
Smart Images

Figure CN222968980U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tracheal intubation fixators, in particular to an improved anti-pollution tracheal intubation fixator. Background Technique
[0002] A tracheal intubation fixator is a medical device mainly used to fix a tracheal intubation to ensure the stability and safety of the intubation. The tracheal intubation fixator is a device for fixing a tracheal intubation, and its main purpose is to maintain the stability and safety of the intubation, prevent unplanned extubation, and reduce the occurrence of local skin allergic reactions.
[0003] For example, the patent number disclosed on the Chinese Patent Network is: 202020439975.5, and the patent name is: Tracheal Intubation Fixator, which includes a fixator body. The fixator body has a tracheal intubation fixing mechanism. The fixator body is connected with a support member. The support member has a contact surface that fits the face. The support member forms a suspension gap between the face and the fixator body. This tracheal intubation fixator solves the problems that the existing tracheal intubation fixator causes local blood circulation disorders, tissue malnutrition, and damage to the upper palate mucosa and lips due to long-term compression of the upper palate and lips.
[0004] However, the openings for fixation on the surface of the existing fixator are continuously in contact with the external environment. External dust and viruses can directly enter the patient's oral cavity through the openings, resulting in secondary infection of the patient and affecting the patient's physical rehabilitation effect.
[0005] Therefore, it is necessary to design and transform an improved anti-pollution tracheal intubation fixator. Content of the Utility Model
[0006] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide an improved anti-pollution tracheal intubation fixator, which has the advantage of improving the anti-pollution effect, and solves the problem that the openings for fixation on the surface of the existing fixator are continuously in contact with the external environment, and external dust and viruses can directly enter the patient's oral cavity through the openings, resulting in secondary infection of the patient and affecting the patient's physical rehabilitation effect.
[0007] To achieve the above purpose, the present utility model provides the following technical solution: An improved anti-pollution tracheal intubation fixator, including a connecting plate;
[0008] A trachea inserted into the connecting plate;
[0009] The surface of the connecting plate is provided with a sealing structure;
[0010] The sealing structure includes a sleeve fixedly connected to the front surface of the connecting plate. The sleeve is sleeved on the surface of the trachea. Connecting blocks are fixedly connected to both the left and right sides of the top of the sleeve. The front surface of the connecting block is fixedly connected with a transmission rod. A bracket is sleeved on the surface of the transmission rod. One side of the bracket away from the connecting block is fixedly connected with a baffle located in front of the sleeve. The baffle is sleeved on the surface of the trachea and contacts the trachea. A positioning structure is arranged at the top of the sleeve, and the positioning structure can fix the baffle.
[0011] Preferably, as for the present utility model, the positioning structure includes a bolt arranged at the top of the sleeve. A pressing plate is sleeved on the surface of the bolt. One side of the pressing plate away from the bolt extends to the top of the bracket. A pressing frame is fixedly connected to the bottom of the pressing plate. The bottom of the pressing frame contacts the surface of the bracket.
[0012] Preferably, as for the present utility model, a rubber pad is fixedly connected to the bottom of the pressing frame. The bottom of the rubber pad contacts the surface of the bracket.
[0013] Preferably, as for the present utility model, an elastic plate is fixedly connected to the inner surface of the sleeve. One side of the elastic plate away from the sleeve extends to the outside of the trachea, and the elastic plate has elasticity.
[0014] Preferably, as for the present utility model, the bottom end of the bolt penetrates through the sleeve and extends to the inside of the sleeve. The bottom end of the bolt contacts the surface of the trachea, and the bolt is threadedly connected to the sleeve.
[0015] Preferably, as for the present utility model, a limit ring located in front of the bracket is fixedly connected to the front end of the transmission rod. The limit ring is movably connected to the bracket.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] 1. By rotating two brackets with the transmission rod as the axis, when the baffle at the bottom of the bracket moves to the front of the sleeve and contacts the surface of the sleeve, the sealing of the sleeve is completed, reducing the contact area between the trachea and the external environment, avoiding the spread of bacteria. The present utility model can improve the safety of the existing fixator, prevent external dust and viruses from directly entering the patient's oral cavity through the opening, avoid the patient from suffering secondary infection, and ensure the patient's physical recovery effect.
[0018] 2. By arranging the bolt and the pressing plate, the baffle can be fixed to prevent the baffle from displacing after closing.
[0019] 3. By arranging the rubber pad, the fixing effect of the pressing plate can be improved, and the friction between the pressing plate and the bracket can be increased.
[0020] 4. By providing an elastic plate, the utility model can support the trachea and prevent the trachea from being excessively deformed when being squeezed.
[0021] 5. By threadedly connecting the bolt to the sleeve, the utility model can assist in positioning the trachea during the movement of the bolt and improve the connection stability of the trachea.
[0022] 6. By providing a limiting ring, the utility model can increase the contact area between the transmission rod and the bracket and prevent the two from separating. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a schematic structural view of the utility model;
[0024] Figure 2 is a schematic rear structural view of the utility model;
[0025] Figure 3 is a schematic separated structural view of the utility model.
[0026] In the figure: 1. connecting plate; 2. trachea; 3. sealing structure; 4. sleeve; 5. connecting block; 6. transmission rod; 7. bracket; 8. baffle; 9. positioning structure; 10. bolt; 11. pressing plate; 12. extrusion frame; 13. rubber pad; 14. elastic plate; 15. limiting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.
[0028] As Figures 1 to 3 shown, an improved anti-pollution tracheal intubation fixator provided by the utility model includes a connecting plate 1;
[0029] a trachea 2 inserted into the inside of the connecting plate 1;
[0030] a sealing structure 3 provided on the surface of the connecting plate 1;
[0031] The sealing structure 3 includes a sleeve 4 fixedly connected to the front surface of the connecting plate 1. The sleeve 4 is sleeved on the surface of the air pipe 2. Connecting blocks 5 are fixedly connected to both the left and right sides of the top of the sleeve 4. A transmission rod 6 is fixedly connected to the front surface of the connecting block 5. A bracket 7 is sleeved on the surface of the transmission rod 6. A baffle 8 located on the front surface of the sleeve 4 is fixedly connected to the side of the bracket 7 away from the connecting block 5. The baffle 8 is sleeved on the surface of the air pipe 2 and contacts the air pipe 2. A positioning structure 9 is provided at the top of the sleeve 4, and the positioning structure 9 can fix the baffle 8.
[0032] Reference Figure 3 , the positioning structure 9 includes a bolt 10 provided at the top of the sleeve 4. A pressing plate 11 is sleeved on the surface of the bolt 10. The side of the pressing plate 11 away from the bolt 10 extends to the top of the bracket 7. An extrusion frame 12 is fixedly connected to the bottom of the pressing plate 11. The bottom of the extrusion frame 12 contacts the surface of the bracket 7.
[0033] As a technical optimization scheme of the present utility model, by providing the bolt 10 and the pressing plate 11, the baffle 8 can be fixed to prevent the baffle 8 from displacing after closing.
[0034] Reference Figure 3 , a rubber pad 13 is fixedly connected to the bottom of the extrusion frame 12. The bottom of the rubber pad 13 contacts the surface of the bracket 7.
[0035] As a technical optimization scheme of the present utility model, by providing the rubber pad 13, the fixing effect of the pressing plate 11 can be improved, and the friction between the pressing plate 11 and the bracket 7 can be increased.
[0036] Reference Figure 3 , an elastic plate 14 is fixedly connected to the inner surface of the sleeve 4. The side of the elastic plate 14 away from the sleeve 4 extends to the outside of the air pipe 2, and the elastic plate 14 has elasticity.
[0037] As a technical optimization scheme of the present utility model, by providing the elastic plate 14, the air pipe 2 can be supported to prevent the air pipe 2 from being excessively deformed when being squeezed.
[0038] Reference Figure 3 , the bottom end of the bolt 10 penetrates through the sleeve 4 and extends to the inside of the sleeve 4. The bottom end of the bolt 10 contacts the surface of the air pipe 2, and the bolt 10 is threadedly connected to the sleeve 4.
[0039] As a technical optimization scheme of the present utility model, by threadedly connecting the bolt 10 to the sleeve 4, the air pipe 2 can be assisted in positioning during the movement of the bolt 10, and the connection stability of the air pipe 2 can be improved.
[0040] Reference Figure 3 , a limit ring 15 located on the front surface of the bracket 7 is fixedly connected to the front end of the transmission rod 6, and the limit ring 15 is movably connected to the bracket 7.
[0041] As a technical optimization solution of the present utility model, by providing a limiting ring 15, the contact area between the transmission rod 6 and the bracket 7 can be increased, preventing the two from losing contact.
[0042] The working principle and usage process of the present utility model: During use, first insert the trachea tube 2 into the inside of the sleeve 4, so that the trachea tube 2 penetrates through the connecting plate 1 and extends into the patient's oral cavity. When the installation of the trachea tube 2 is completed, the user rotates the two brackets 7 with the transmission rod 6 as the axis. When the baffle 8 at the bottom of the bracket 7 moves to the front of the sleeve 4 and contacts the surface of the sleeve 4, the sealing of the sleeve 4 is completed. Then the user rotates the bolt 10, and the bolt 10 moves downward and extends into the inside of the sleeve 4. When the bottom of the bolt 10 contacts the surface of the trachea tube 2 and the extrusion frame 12 contacts the bracket 7, the synchronous extrusion positioning of the trachea tube 2 and the baffle 8 is completed.
[0043] In summary, for the improved anti-pollution tracheal intubation fixator, by rotating the two brackets 7 with the transmission rod 6 as the axis, when the baffle 8 at the bottom of the bracket 7 moves to the front of the sleeve 4 and contacts the surface of the sleeve 4, the sealing of the sleeve 4 is completed, reducing the contact area between the trachea tube 2 and the external environment, avoiding the spread of bacteria. The present utility model can improve the safety of the existing fixator, prevent external dust and viruses from directly entering the patient's oral cavity through the opening, avoid the patient from suffering secondary infections, and ensure the patient's physical rehabilitation effect.
[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0045] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An improved anti-contamination endotracheal tube holder, comprising a connecting plate (1); An air pipe (2) plugged into the interior of the connecting plate (1); Features: A sealing structure (3) is provided on the surface of the connecting plate (1); The sealing structure (3) comprises a sleeve (4) fixedly connected to the front face of the connecting plate (1), the sleeve (4) being sleeved on the surface of the trachea (2), the left and right sides of the top of the sleeve (4) being fixedly connected to connecting blocks (5), the front face of the connecting block (5) being fixedly connected to a transmission rod (6), the surface of the transmission rod (6) being sleeved with a bracket (7), the side of the bracket (7) away from the connecting block (5) being fixedly connected to a baffle (8) located on the front face of the sleeve (4), the baffle (8) being sleeved on the surface of the trachea (2) and in contact with the trachea (2), the top of the sleeve (4) being provided with a positioning structure (9), the positioning structure (9) being capable of fixing the baffle (8).
2. The improved anti-contamination endotracheal tube holder according to claim 1, characterized in that: The positioning structure (9) comprises a bolt (10) arranged at the top of the sleeve (4); a pressure plate (11) is sleeved on the surface of the bolt (10); a side of the pressure plate (11) away from the bolt (10) extends to the top of the bracket (7); the bottom of the pressure plate (11) is fixedly connected to an extrusion frame (12); the bottom of the extrusion frame (12) contacts the surface of the bracket (7).
3. The improved anti-contamination endotracheal tube holder according to claim 2, characterized in that: A rubber pad (13) is fixedly connected to the bottom of the extrusion frame (12), and the bottom of the rubber pad (13) is in contact with the surface of the bracket (7).
4. The improved anti-contamination endotracheal tube holder according to claim 1, characterized in that: The inner surface of the sleeve (4) is fixedly connected to a spring plate (14), the spring plate (14) extending to the outside of the trachea (2) from a side of the sleeve (4), and the spring plate (14) is elastic.
5. The improved anti-contamination endotracheal tube holder according to claim 2, characterized in that: The bottom end of the bolt (10) passes through the sleeve (4) and extends into the interior of the sleeve (4); the bottom end of the bolt (10) contacts the surface of the air pipe (2); and the bolt (10) is threadedly connected to the sleeve (4).
6. The improved anti-contamination endotracheal tube holder according to claim 1, characterized in that: The front end of the transmission rod (6) is fixedly connected to a limiting ring (15) located on the front side of the bracket (7), and the limiting ring (15) is movably connected to the bracket (7).
Citation Information
Patent Citations
Trachea cannula fixator
CN212547888U