Fixing device for trachea cannula
By incorporating a buffer and hydrocolloid at the connection point of the endotracheal tube fixation device, combined with the design of the bracket and clamping limit seat, the problem of facial pressure marks caused by the hydrocolloid is solved, resulting in a more comfortable wearing experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-03-24
AI Technical Summary
Existing endotracheal tube fixation devices can cause pressure marks on the face when worn for extended periods due to the hydrocolloid material.
A buffer is installed at the connection point, and hydrocolloid is applied to the buffer. Combined with the design of the bracket and clamping limit seat, the endotracheal tube is fixed with straps, and the force of the face is buffered by the buffer.
It effectively avoids facial pressure marks and improves wearing comfort.
Smart Images

Figure CN224024014U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a fixing device for tracheal cannula. BACKGROUND
[0002] The existing fixing device comprises a fixing device for fixing the tracheal cannula, and connecting parts are connected to the two sides of the fixing device, connecting holes are arranged on the connecting parts, and the connecting holes are connected by a bandage when in use so that the guide tube on the fixing device for installing the tracheal cannula is inserted between the upper and lower teeth of the patient. UTILITY MODEL CONTENTS
[0003] The utility model aims at solving at least one of the technical problems in the prior art.
[0004] In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme:
[0005] A fixing device for tracheal cannula comprises a fixing mechanism for fixing the tracheal cannula, connecting parts are connected to the two ends of the fixing mechanism, a buffer is arranged on each connecting part, and a water gel for sticking to the face is arranged on the buffer.
[0006] Preferably, the buffer is foam cotton.
[0007] Preferably, a connecting hole is formed in each connecting part, and a bandage is connected between the two connecting holes.
[0008] Preferably, the fixing mechanism comprises a support and a clamping limiting seat for fixing the tracheal cannula, the middle part of the support is in an arc-shaped structure, and the clamping limiting seat is slidable and positionable on the arc-shaped structure.
[0009] Preferably, positioning teeth are arranged on the arc-shaped structure, a sliding groove that is in sliding cooperation with the arc-shaped structure is arranged on the clamping limiting seat, and buckles for being clamped between adjacent positioning teeth are arranged on the two sides of the sliding groove.
[0010] Preferably, a foam pad for cooperation with the nose is arranged on the arc-shaped structure.
[0011] Preferably, the clamping limiting seat comprises a guide tube for inserting the tracheal cannula and a fixing buckle connected to the guide tube, a fixing belt is matched with the fixing buckle, and the fixing belt is used for binding the tracheal cannula to the bottom of the fixing buckle.
[0012] Preferably, the fixing buckle comprises a fixing band and a fixing band slot for the fixing band to pass through, and a pressing buckle is arranged on the fixing band slot to buckle the fixing band slot to fix the fixing band.
[0013] The utility model has the advantages of:
[0014] The inner side of the connecting part is provided with a buffer, and the buffer is provided with a hydrogel, so that even if the fixing device is tightened, the buffer between the connecting part and the hydrogel can buffer the force on the face, thereby avoiding the phenomenon of indentation. BRIEF DESCRIPTION OF DRAWINGS
[0015] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0016] Figure 1 Structure diagram of a fixing device for a tracheal tube Figure One ;
[0017] Figure 2 Structure diagram of a fixing device for a tracheal tube Figure Two ;
[0018] Figure 3 Structure diagram of a fixing device for a tracheal tube Figure Three . DETAILED DESCRIPTION
[0019] The embodiments of the utility model will be described in detail below, and the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout.
[0020] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the utility model, and is only for the reference understanding of the preferred embodiments, and the position of the product components shown in the drawings can be changed or the number can be increased or the structure can be simplified.
[0021] The "connection" described in the specification and the components shown in the drawings are "connected" to each other, which can be understood as fixedly connected or detachably connected or integrally connected, which can be directly connected or connected through an intermediate medium, and those skilled in the art can understand the connection relationship according to the specific situation and can derive that the screw connection or riveting or welding or clamping or embedding and other ways are replaced with different embodiments in a suitable way.
[0022] The orientation words such as up, down, left, right, top, bottom and the like in the description and shown in the drawings can be directly contacted or contacted through other features between them; for example, up can be directly above and obliquely above, or it only means higher than others; other orientations can be understood similarly.
[0023] The manufacturing materials of the components with solid shapes shown in the description and the drawings can adopt metal materials or non-metal materials or other synthetic materials; the machining processes adopted by the components with solid shapes can be stamping, forging, casting, wire cutting, laser cutting, injection molding, numerical milling, three-dimensional printing, machining and the like; the ordinary skilled in the art can adaptively select or combine according to different processing conditions, cost and precision, but not limited to the above materials and manufacturing processes.
[0024] A fixing device for tracheal cannula, referring to Figures 1-3 , comprising a fixing mechanism for fixing the tracheal cannula, two ends of the fixing mechanism are respectively connected with a connecting part 1, a buffer 2 is arranged on each connecting part 1, and a hydrogel 3 for affixing to the face is arranged on the buffer 2.
[0025] Further, the buffer 2 is foam cotton.
[0026] Further, a connecting hole 4 is formed on each connecting part 1, and a bandage 5 is connected between the two connecting holes 4.
[0027] Further, the fixing mechanism comprises a support 61 and a clamping limiting seat 62 for fixing the tracheal cannula, the middle part of the support 61 is in an arc structure, and the clamping limiting seat 62 is slidable and positionable on the arc structure.
[0028] Further, a positioning tooth 7 is arranged on the arc structure, a sliding groove 8 is arranged on the clamping limiting seat 62 and slidably matched with the arc structure, and buckles 9 for being clamped between adjacent positioning teeth 7 are arranged on both sides of the sliding groove 8.
[0029] Further, a foam pad 10 for cooperating with the nose is arranged on the arc structure.
[0030] Further, the clamping limiting seat 62 comprises a guide tube 11 for inserting the tracheal cannula and a fixing buckle 12 connected to the guide tube 11, a fixing band 13 is matched with the fixing buckle 12, and the fixing band 13 is used for binding and fixing the tracheal cannula at the bottom of the fixing buckle 12.
[0031] Further, the fixing buckle 12 comprises a fixing band 13 and a fixing band slot 131 for the fixing band 13 to pass through, and a pressing buckle 132 is arranged on the fixing band slot 131, and the pressing buckle 132 is used to buckle the fixing band slot 131 to fix the fixing band 13.
[0032] The working principle of the utility model is:
[0033] As an embodiment 1, the design concept of the application is illustrated by taking the buffer 2 as foam cotton, and the connecting part 1 is connected on both sides of the fixing mechanism, and the connecting hole 4 is arranged on each connecting part 1, and the binding band 5 is connected on the connecting hole 4 in use, so that the fixing mechanism, the connecting part 1 and the binding band 5 can be fixed on the head, the guide pipe 11 on the fixing mechanism is inserted between the upper and lower teeth of the patient, and the tracheal cannula can be conveniently and firmly assembled. The buffer 2 is arranged on the inner side of the connecting part 1, and the hydrogel 3 is arranged on the buffer 2, so that even if the fixing device is tight, the buffer 2 arranged between the connecting part 1 and the hydrogel 3 can buffer the force on the face, thereby avoiding the phenomenon of indentation. The buffer 2 can be adhered to the connecting part 1 by an adhesive, and the hydrogel 3 can also be adhered to the buffer 2 by an adhesive.
[0034] On the basis of the above technical scheme, the clamping limiting seat 62 can slide and be positioned on the support 61, and the specific implementation principle is that the middle part of the support 61 has an arc-shaped structure, a sliding groove 8 is arranged on the clamping limiting seat 62, the sliding groove 8 is in sliding cooperation with the arc-shaped structure, a plurality of positioning teeth 7 are arranged on the arc-shaped structure, and buckles 9 are arranged on both sides of the sliding groove 8 and used for clamping between adjacent positioning teeth 7. When it is necessary to adjust the position of the clamping limiting seat 62, the buckle 9 is pressed to make the buckle 9 disengage from the positioning tooth 7, at this time, the clamping limiting seat 62 can slide relative to the arc-shaped structure, and when the clamping limiting seat 62 moves to a specified position, the buckle 9 is released, at this time, the buckle 9 is clamped between adjacent positioning teeth 7, so that the clamping limiting seat 62 is in a locked state.
[0035] On the basis of the above technical scheme, in order to further reinforce the tracheal cannula, the fixing buckle 12 is arranged on the guide pipe 11, the fixing band 13 is matched with the fixing buckle 12, one end of the fixing band 13 is passed through the fixing band slot 131 after the tracheal cannula is bound and fixed below the fixing buckle 12 by the fixing band 13, then the end of the fixing band 13 is buckled on the fixing buckle 12 by pressing the pressing buckle 132, so that the end of the fixing band 13 is limited on the fixing band slot 131.
[0036] On the basis of the above technical scheme, the foam pad 10 that is matched with the nose is arranged on the arc-shaped structure, and thus the pressure on the nose can be buffered.
[0037] Although the utility model is described in detail with reference to the above examples, it is obvious to those skilled in the art through the disclosure that various changes or modifications can be made to the utility model without departing from the principles and spirit of the utility model defined in the claims. Therefore, the detailed description of the embodiments of the disclosure is only used for explanation, not for limiting the utility model, and the protection range is defined by the content of the claims.
Claims
1. A fixation device for endotracheal intubation, characterized in that, It includes a fixing mechanism for fixing the endotracheal tube, with connecting parts (1) connected to both ends of the fixing mechanism, and a buffer (2) provided on each connecting part (1), and a hydrocolloid (3) for applying to the face provided on the buffer (2).
2. The endotracheal intubation fixation device according to claim 1, characterized in that, The buffer (2) is foam cotton.
3. The endotracheal intubation fixation device according to claim 1, characterized in that, Each connecting part (1) has a connecting hole (4), and a strap (5) is connected between two connecting holes (4).
4. The endotracheal intubation fixation device according to claim 1, characterized in that, The fixing mechanism includes a bracket (61) and a clamping and limiting seat (62) for fixing the endotracheal tube. The bracket (61) has an arc-shaped structure in the middle, and the clamping and limiting seat (62) can slide and be positioned on the arc-shaped structure.
5. A fixation device for endotracheal intubation according to claim 4, characterized in that, The arc-shaped structure is provided with positioning teeth (7), and the clamping and limiting seat (62) is provided with a sliding groove (8) that slides with the arc-shaped structure. The two sides of the sliding groove (8) are provided with buckles (9) for engaging adjacent positioning teeth (7).
6. A fixation device for endotracheal intubation according to claim 4, characterized in that, The arc-shaped structure is provided with a foam pad (10) for use with the nose.
7. A fixation device for endotracheal intubation according to claim 4, characterized in that, The clamping and limiting seat (62) includes a guide tube (11) for inserting an endotracheal tube and a fixing buckle (12) connected to the guide tube (11). A fixing strap (13) is fitted on the fixing buckle (12) and the fixing strap (13) is used to bind and fix the endotracheal tube to the bottom of the fixing buckle (12).
8. A fixation device for endotracheal intubation according to claim 7, characterized in that, The fixing buckle (12) includes a fixing strap (13) and a fixing strap groove (131) for the fixing strap (13) to pass through. A snap buckle (132) is provided on the fixing strap groove (131) to fasten the fixing strap groove (131) to fix the fixing strap (13).