Trachea cannula fixing device
By setting an air bag and air holes in the tracheal tube fixing device, the problems of poor fixation and ventilation are solved, high stability and good gas flow are achieved, and the risk of throat wound infection in patients is reduced.
Patent Information
- Application Number
- CN202422350533.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing tracheal tube fixation devices can easily cause excessive pressure on the patient's throat wound during the fixation process, resulting in poor fixation and ventilation, and increasing the risk of infection.
A tracheal tube fixation device is designed, in which multiple air bags are set on both sides of one side wall of the end plate. Gas is injected into the air bags through an air pump to make them fit the patient's throat. Air holes and strip grooves are set on the end plate to enhance gas flow.
Improved fit and air flow of the fixation device avoids pressure on the wound and reduces the risk of infection.
Smart Images

Figure CN223366033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tracheal cannula fixing, in particular to a tracheal cannula fixing device. Background Art
[0002] When a patient undergoes a tracheotomy, a trachea and a cannula need to be inserted into the incision. After the cannula is inserted into the patient's tracheotomy, a fixing mechanism needs to be used to fix the cannula so that it is stable in the patient's throat.
[0003] Most existing tracheal tubes consist of a fixing plate and a curved tube. The fixing plate has strip-shaped holes on both sides, and the curved tube passes through the fixing plate. After the curved tube is inserted into the incision, a strap is used to pass through the strip-shaped holes and secure it to the patient's neck. However, during the actual fixation process, the end plates cannot fit tightly due to the curvature of the patient's throat. Therefore, the strap needs to be tightened to achieve stability. However, excessive pressure can damage the incision, resulting in poor fit during fixation. Furthermore, the pressure applied by the end plates on the incision results in poor ventilation of the patient's wound, which can easily lead to infection. Therefore, we propose a tracheal tube fixation device. Utility Model Content
[0004] The purpose of the utility model is to provide a tracheal tube fixing device, which solves the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tracheal tube fixing device, comprising an end plate, wherein a bend tube is fixed through the middle of one side wall of the end plate;
[0006] Airbags are fixed on both sides of one side wall of the end plate, and the number of airbags is multiple. A square tube is fixed on the bottom of the end plate. The corresponding airbags of the square tube are connected to the corresponding airbags through a catheter. A control valve is fixed at the connection between the catheter and the square tube, and a connecting tube is fixed in the middle of the bottom of the square tube.
[0007] By adopting the above technical solution, the curved tube is inserted into the patient's incision, and then the end plate is preliminarily positioned using a strap. When the end plate is attached to the patient's throat, the connecting tube is connected to the external air pump, and the air pump is used to inject gas into the square tube. Then, the corresponding control valve is opened to inject a corresponding amount of gas into each airbag, so that each airbag and the patient's throat can be attached, thereby achieving high stability when the end plate is fixed using a strap. At the same time, the airbag separates the end plate and the patient's throat, thereby avoiding pressure on the wound and improving air flow at the incision.
[0008] As a preferred embodiment of the present invention, a plurality of evenly distributed strip grooves are formed on one side wall of the end plate corresponding to the airbag.
[0009] By adopting the above technical solution, the lateral flow effect of gas along the end plate can be further increased, which is beneficial to further improve the gas flowability at the patient's incision.
[0010] As a preferred embodiment of the present invention, a plurality of evenly distributed air holes are provided on both sides of the outer surface of the end plate.
[0011] By adopting the above technical solution, the setting of the air holes can further increase the fluidity of the gas passing through the end plate, thereby further improving the gas fluidity and avoiding the situation where the wound is compressed and the gas is not smooth, causing infection.
[0012] As a preferred embodiment of the present invention, strip-shaped holes are provided on both sides of one side wall of the end plate.
[0013] By adopting the above technical solution, the arrangement of the strip holes makes it convenient to use straps to pass through the strip holes for binding.
[0014] As a preferred embodiment of the present invention, the number of the airbags is four, and the four airbags are distributed in pairs on both sides of a side wall of the end plate.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] The tracheal tube fixation device of the technical solution of the present application firstly uses air bags provided on both sides of one side wall of the end plate. When the end plate is attached to the patient's throat for fixation, different amounts of gas can be introduced simultaneously by using air bags at different positions, thereby achieving adjustability. Thus, the end plate and the throat can be attached to the curved surface that can adapt to the throat using the air bags, thereby achieving a high degree of fit during fixation and improving the fixation effect.
[0017] By using air bags to fill the gap between the end plate and the throat, the fitting effect is improved while also creating a certain distance between the end plate and the throat, thereby increasing the air flow effect. At the same time, a horizontal strip groove is opened on one side wall of the end plate and an air hole is opened on the other side wall, thereby further increasing the gas flow effect, which is beneficial to improving the gas flow at the patient's incision, thereby avoiding excessive pressure on the patient's incision that affects gas flow and causes wound infection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the tracheal tube fixing device of the utility model;
[0020] Figure 2 This is a rear structural schematic diagram of the tracheal tube fixing device of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the adjustment component of the tracheal tube fixing device of the present invention.
[0022] In the picture:
[0023] 1. End plate; 11. Strip hole; 12. Bend pipe; 13. Air hole; 14. Strip groove;
[0024] 2. Airbag; 21. Square tube; 22. Catheter; 23. Control valve; 24. Connecting pipe. DETAILED DESCRIPTION
[0025] See also Figure 1-3 The utility model provides a technical solution: a tracheal tube fixing device, comprising an end plate 1, a bend tube 12 is fixed through the middle of one side wall of the end plate 1;
[0026] Airbags 2 are fixed on both sides of one side wall of the end plate 1, and the number of airbags 2 is multiple. A square tube 21 is fixed to the bottom of the end plate 1. The square tube 21 is connected to the corresponding airbag 2 through a conduit 22. A control valve 23 is fixed at the connection between the conduit 22 and the square tube 21. A connecting pipe 24 is fixed in the middle of the bottom of the square tube 21.
[0027] There are four airbags 2, which are distributed in pairs on both sides of the side wall of the end plate 1.
[0028] During actual use, the curved tube 12 is inserted into the patient's incision, and then the end plate 1 is preliminarily positioned using a strap. When the end plate 1 is attached to the patient's throat, the connecting tube 24 is connected to the external air pump, and the air pump is used to inject gas into the square tube 21. Then, the corresponding control valve 23 is opened to inject a corresponding amount of gas into each air bag 2, so that each air bag 2 and the patient's throat can be attached, thereby achieving high stability when fixing the end plate 1 with a strap. At the same time, the air bag 2 separates the end plate 1 and the patient's throat, thereby avoiding pressure on the wound and improving air flow at the incision.
[0029] Furthermore, strip-shaped holes 11 are provided on both sides of one side wall of the end plate 1 . The provision of the strip-shaped holes 11 makes it convenient to use a binding belt to pass through the strip-shaped holes 11 for binding.
[0030] Furthermore, a plurality of evenly distributed air holes 13 are provided on both sides of the outer surface of the end plate 1. The provision of the air holes 13 can further increase the fluidity of the gas passing through the end plate 1, thereby further improving the gas fluidity and avoiding infection caused by the wound being compressed and the gas not flowing smoothly.
[0031] like Figure 1 and 2 As shown; a plurality of evenly distributed strip grooves 14 are provided on one side wall of the end plate 1 corresponding to the airbag 2, thereby further increasing the lateral flow effect of the gas along the end plate 1, thereby facilitating the further improvement of the gas flow at the patient's incision.
[0032] The implementation principle of the tracheal tube fixing device of the present application is as follows: in actual use, the curved tube 12 is inserted into the patient's incision, and then the end plate 1 is preliminarily positioned using a strap. When the end plate 1 is attached to the patient's throat, the connecting tube 24 is connected to the external air pump, and the air pump is used to flush gas into the square tube 21, and then the corresponding control valve 23 is opened to flush a corresponding amount of gas into each air bag 2, so that each air bag 2 and the patient's throat can be attached, so that the stability of fixing the end plate 1 with the strap is high, and at the same time, the air bag 2 separates the end plate 1 and the patient's throat, thereby avoiding pressure on the wound and improving the air flow in the incision. At the same time, a horizontal strip groove 14 is opened on one side wall of the end plate 1 and an air hole 13 is opened on the other side wall, which can further increase the gas flow effect, thereby helping to improve the gas flow in the patient's incision, thereby avoiding excessive pressure on the patient's incision that affects gas flow and causes wound infection.
[0033] In addition, the components included in the tracheal tube fixing device of the present invention are all universal standard parts or components known to those skilled in the art. The structure and principle thereof are known to those skilled in the art through technical manuals or conventional experimental methods. In the idle space of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. For specific connection means, reference should be made to the following working principle, in which the electrical connections are completed in a sequential working order between the electrical components. The detailed connection means are well known in the art. The following mainly introduces the working principle and process, and no further explanation of the electrical control is given.
Claims
1. A tracheal tube fixing device, comprising an end plate (1), characterized in that: A bent pipe (12) is fixedly passed through the middle of one side wall of the end plate (1); Airbags (2) are fixed on both sides of one side wall of the end plate (1), and the number of the airbags (2) is multiple. A square tube (21) is fixed on the bottom of the end plate (1). The square tube (21) is connected to the corresponding airbag (2) through a conduit (22). A control valve (23) is fixed at the connection between the conduit (22) and the square tube (21). A connecting tube (24) is fixed and connected at the middle of the bottom of the square tube (21).
2. A tracheal tube fixing device according to claim 1, characterized in that: A plurality of evenly distributed strip grooves (14) are provided on a side wall of the end plate (1) corresponding to the air bag (2).
3. The tracheal tube fixing device according to claim 1, characterized in that: A plurality of evenly distributed air holes (13) are provided on both sides of the outer surface of the end plate (1).
4. The tracheal tube fixing device according to claim 1, characterized in that: Strip-shaped holes (11) are provided on both sides of one side wall of the end plate (1).
5. The tracheal tube fixing device according to claim 1, characterized in that: The number of the airbags (2) is four, and the four airbags (2) are distributed in pairs on both sides of a side wall of the end plate (1).