Adjustable trachea cannula fixing device

Abstract

The utility model relates to the technical field of trachea cannula fixing, and particularly discloses an adjustable trachea cannula fixing device which comprises a left attaching soft plate and a right attaching soft plate, the left attaching soft plate and the right attaching soft plate are connected together in a clamped mode, and a fixing structure is connected between the left attaching soft plate and the right attaching soft plate in a penetrating mode. The left attaching soft plate comprises a first attaching plate, a first clamping block, two buckle plates and two first binding band openings, the fixing structure comprises a left clamping pipe, a right clamping pipe, two limiting grooves, two limiting rods and two penetrating plates, and the left attaching soft plate and the right attaching soft plate are connected through the left clamping pipe, the right clamping pipe, the limiting grooves, the limiting rods and the penetrating plates. The two limiting grooves are formed in the two sides of one end of the left clamping pipe correspondingly. The trachea cannula fixing device can adapt to trachea cannulas of different models and different diameters, accurate adjustment and seamless adaptation are achieved, risks caused by instability of the trachea cannulas are reduced, and safer and more reliable medical guarantee is provided for patients.

Description

Technical Field

[0001] This utility model belongs to the field of endotracheal tube fixation technology, specifically relating to an adjustable endotracheal tube fixation device. Background Technology

[0002] Endotracheal intubation is a technique that involves inserting a specially designed endotracheal tube through the mouth or nose and into the trachea via the glottis. This technique provides optimal conditions for relieving airway obstruction, ensuring airway patency, clearing airway secretions, preventing aspiration, and providing assisted or controlled breathing.

[0003] Chinese patent CN219332829U discloses a tracheal tube fixation strap, comprising a fixation component for fixing the tracheal tube, the component including an arc-shaped fixation plate and a flat strap. To enable the arc-shaped fixation plate to fix the tracheal tube, mounting holes are provided at both ends of the arc-shaped fixation plate. The tracheal tube fixation strap provided by this invention mainly consists of an arc-shaped fixation plate, a flat strap, two first-sharp-faced Velcro straps, a rough-faced Velcro strap, and at least two cushioning pads for preventing pressure sores. In use, the tracheal tube is fixed to the arc-shaped fixation plate, and then the flat strap, the two first-sharp-faced Velcro straps, and the rough-faced Velcro strap work together to fix the arc-shaped fixation plate to the patient's neck, thereby achieving the purpose of fixing the tracheal tube. The at least two cushioning pads increase the contact area between the flat strap and the patient's neck skin, thereby reducing local pressure and effectively preventing pressure sores on the patient's neck.

[0004] During use, this endotracheal tube fixation strap cannot be adjusted according to the diameter of the endotracheal tube, resulting in a limited range of applicability. Furthermore, it does not provide high stability for the installation of the endotracheal tube and may loosen due to external forces, affecting airway patency and treatment effectiveness. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable endotracheal tube fixation device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable endotracheal tube fixation device, comprising:

[0008] Left-side and right-side flexible boards;

[0009] The left and right bonding flexible plates are snapped together, and a fixing structure is interlocked between the left and right bonding flexible plates.

[0010] The left bonding flexible plate includes a first bonding plate, a first clamping block, a buckle plate, and a first strap opening. There are two buckle plates and two first strap openings. The two buckle plates are fixedly connected to one side of one end of the first bonding plate. The two first strap openings are opened at one end of the first bonding plate. The first clamping block is fixedly inserted into the inner side of the first bonding plate. Multiple through slots are opened on both sides of one end of the first clamping block. The buckle plates are snapped together with the right bonding flexible plate.

[0011] The fixing structure includes a left clamping tube, a right clamping tube, a limiting groove, a limiting rod, and an insert plate. There are two limiting grooves, two limiting rods, and two insert plates. The two limiting grooves are respectively opened on both sides of one end of the left clamping tube. The two limiting rods are respectively fixedly connected to one side of the inner wall of the limiting rod. The two insert plates are fixedly connected to one end of the right clamping tube. The left clamping tube and the right clamping tube are inserted into the left and right bonding soft plates, respectively.

[0012] Preferably, one end of both the left and right bonding flexible plates is fitted with a tension band, and one end of each tension band is fixedly connected to a fixing band. One end of each of the two fixing bands on one side is provided with a first Velcro fastener, and one end of each of the two fixing bands on the other side is provided with a second Velcro fastener. One end of both the left and right bonding flexible plates is provided with a silicone pad, and one end of both the left and right bonding flexible plates is provided with a ventilation groove.

[0013] Preferably, the right-side bonding flexible plate includes a second bonding plate, a buckle groove, a second clamping block, and a second strap opening. There are two buckle grooves and two strap openings, and both second strap openings are opened at one end of the second bonding plate. The two buckle grooves are respectively opened on both sides of one end of the second bonding plate. The second clamping block is fixedly inserted and connected to the inner side of the second bonding plate. Multiple through blocks are fixedly connected to both sides of one end of the second clamping block, and the through blocks are movably inserted and connected in the through slot.

[0014] Preferably, the buckle groove is engaged with the buckle plate, and the second strap opening and the first strap opening are respectively sleeved with the tension straps on both sides.

[0015] Preferably, one end of each of the two interlocking plates is fixedly connected with multiple locking rods at equal intervals, the inner walls of the left clamping tube and the right clamping tube are provided with friction layers, and the interlocking plates are respectively movably interlocked with the two limiting grooves.

[0016] Preferably, the left clamping tube and the right clamping tube are respectively attached to the first clamping block and the second clamping block.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) By setting a left clamping tube, a right clamping tube, a limiting groove, a limiting rod, an insertion plate, and a locking rod, the left clamping tube and the right clamping tube are inserted into the outer surface of the endotracheal tube to form a ring-shaped fastening structure. At the same time, the insertion plate is inserted into the corresponding limiting groove and limited by the limiting rod and the locking rod, so that the left clamping tube and the right clamping tube clamp the endotracheal tube. This allows for flexible adjustment and adaptation according to different models and diameters of endotracheal tubes, providing great convenience for medical operations and ensuring the stability and safety of the endotracheal tube during the fixation process.

[0019] (2) By setting a first bonding plate, a buckle plate, a first clamping block, a second bonding plate, a second clamping block, a buckle groove, a fixing strap, a second Velcro, and a first Velcro, the first bonding plate and the second bonding plate are connected together by the buckle plate and the buckle groove. At the same time, the first clamping block and the second clamping block are both attached to the outer surface of the fixing structure, and the inserting block is inserted into the corresponding inserting slot, which deepens the connection strength between the two, so that the first clamping block and the second clamping block can be adaptively adjusted according to the specific diameter of the fixing structure, which greatly improves the convenience and efficiency of use. The fixing strap, the second Velcro, and the first Velcro are used for further fixation, which improves the stability of the endotracheal tube. Attached Figure Description

[0020] Figure 1 This is one of the perspective views of this utility model;

[0021] Figure 2 This is a second perspective view of the present utility model;

[0022] Figure 3 This is a perspective view of the left-side adhesive flexible plate of this utility model;

[0023] Figure 4 This is a perspective view of the right-side bonded flexible board of this utility model;

[0024] Figure 5 This is a schematic diagram of the connection of the fixing structure of this utility model;

[0025] In the diagram: 1. Left bonding flexible board; 2. Right bonding flexible board; 3. Tension band; 4. Fixing band; 5. First Velcro; 6. Fixing structure; 7. Ventilation groove; 8. Second Velcro; 9. Silicone pad; 11. First bonding plate; 12. First clamping block; 13. Buckle plate; 14. Through slot; 15. First strap opening; 21. Second bonding plate; 22. Buckle groove; 23. Second clamping block; 24. Through block; 25. Second strap opening; 61. Left clamping tube; 62. Right clamping tube; 63. Limiting groove; 64. Limiting rod; 65. Through plate; 66. Positioning rod; 67. Friction layer. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] Please see Figure 1 - Figure 5 As shown, an adjustable endotracheal tube fixation device includes:

[0029] Left-side bonding flexible plate 1 and right-side bonding flexible plate 2;

[0030] The left and right bonding flexible plates 1 and 2 are snapped together, and a fixing structure 6 is interlocked between the left and right bonding flexible plates 1 and 2.

[0031] The left bonding flexible plate 1 includes a first bonding plate 11, a first clamping block 12, a buckle plate 13, and a first strap opening 15. There are two buckle plates 13 and two first strap openings 15. The two buckle plates 13 are respectively fixedly connected to one end of the first bonding plate 11 on both sides. The two first strap openings 15 are opened at one end of the first bonding plate 11. The first clamping block 12 is fixedly inserted into the inner side of the first bonding plate 11. Multiple through slots 14 are opened on both sides of one end of the first clamping block 12. The buckle plates 13 are all snapped together with the right bonding flexible plate 2.

[0032] The fixing structure 6 includes a left clamping tube 61, a right clamping tube 62, a limiting groove 63, a limiting rod 64, and an insert plate 65. There are two limiting grooves 63, two limiting rods 64, and two insert plates 65. The two limiting grooves 63 are respectively opened on one side of one end of the left clamping tube 61. The two limiting rods 64 are respectively fixedly connected to one side of the inner wall of the limiting rod 64. The two insert plates 65 are fixedly connected to one end of the right clamping tube 62. The left clamping tube 61 and the right clamping tube 62 are both inserted into the left bonding soft plate 1 and the right bonding soft plate 2.

[0033] One end of the left and right bonding soft plates 1 and 2 is fitted with a tension band 3, and one end of the tension band 3 is fixedly connected with a fixing band 4. One end of the two fixing bands 4 on one side is provided with a first hook and loop fastener 5, and one end of the two fixing bands 4 on the other side is provided with a second hook and loop fastener 8. One end of the left and right bonding soft plates 1 and 2 is provided with a silicone pad 9, and one end of the left and right bonding soft plates 1 and 2 is provided with a ventilation groove 7.

[0034] Depend on Figure 1 - Figure 4It is known that the right-side bonding flexible plate 2 includes a second bonding plate 21, a buckle groove 22, a second clamping block 23, and a second strap opening 25. There are two buckle grooves 22 and two strap openings 25, and both second strap openings 25 are opened at one end of the second bonding plate 21. The two buckle grooves 22 are respectively opened on both sides of one end of the second bonding plate 21. The second clamping block 23 is fixedly inserted and connected to the inner side of the second bonding plate 21. Multiple insertion blocks 24 are fixedly connected to both sides of one end of the second clamping block 23. The insertion blocks 24 are movably inserted and connected in the insertion slot 14.

[0035] As can be seen from the above, the first bonding plate 11 and the second bonding plate 21 are connected together by the buckle plate 13 and the buckle groove 22. At the same time, the first clamping block 12 and the second clamping block 23 are both attached to the outer surface of the fixing structure 6, and the inserting block 24 is inserted into the corresponding inserting slot 14, which increases the connection strength between the two. Thus, the first clamping block 12 and the second clamping block 23 can be adaptively adjusted according to the specific diameter of the fixing structure 6, showing extremely high flexibility and adaptability, and greatly improving the convenience and efficiency of use.

[0036] Preferably, the buckle groove 22 is snapped together with the buckle plate 13, and the second strap opening 25 and the first strap opening 15 are respectively fitted together with the tension straps 3 on both sides.

[0037] As can be seen from the above, by setting the buckle groove 22 and the buckle plate 13, the first bonding plate 11 and the second bonding plate 21 are easy to assemble and disassemble. By setting the second strap opening 25 and the first strap opening 15, the connection of the tension strap 3 is facilitated.

[0038] Example 2:

[0039] refer to Figure 5 As shown, multiple locking rods 66 are fixedly connected at equal distances to one end of the two interlocking plates 65. The inner walls of the left clamping tube 61 and the right clamping tube 62 are provided with friction layers 67. The interlocking plates 65 are movably interlocked with the two limiting grooves 63 respectively.

[0040] As can be seen from the above, the left clamping tube 61 and the right clamping tube 62 are both inserted into the outer surface of the endotracheal tube, forming a ring-shaped fastening structure. At the same time, the insertion plate 65 is inserted into the corresponding limiting groove 63, and the limiting rod 64 and the locking rod 66 limit the movement, so that the left clamping tube 61 and the right clamping tube 62 clamp the endotracheal tube, which enhances the stability of the overall structure. This allows for flexible adjustment and adaptation to endotracheal tubes of different models and diameters. No matter what size endotracheal tube is used, the best clamping effect can be achieved through simple adjustments, which greatly facilitates medical operations. At the same time, the friction layer 67 is used to prevent displacement of the endotracheal tube after it is fixed, effectively reducing wear on the surface of the endotracheal tube and ensuring its stability and safety during the fixation process.

[0041] Preferably, the left clamping tube 61 and the right clamping tube 62 are respectively attached to the first clamping block 12 and the second clamping block 23.

[0042] As can be seen from the above, the left clamping tube 61 and the right clamping tube 62 can be clamped by the first clamping block 12 and the second clamping block 23.

[0043] Furthermore, this design is applied to the resuscitation of patients with respiratory failure, or during general anesthesia, or in patients using sedatives and muscle relaxants, to maintain an open airway. An artificial airway is established through endotracheal intubation for assisted or controlled breathing. This design is used to fix the endotracheal tube, improving its stability. The left clamping tube 61 and right clamping tube 62 are both inserted into the outer surface of the endotracheal tube, while the insertion plate 65 is inserted into the corresponding limiting groove 63. Limiting is achieved by the limiting rod 64 and the locking rod 66, thereby clamping the endotracheal tube. The first bonding plate 11 and the second bonding plate 21 are connected together using the snap-fit ​​plate 13 and the snap-fit ​​groove 22. When the first clamping block 12 and the second clamping block 23 are both attached to the outer surfaces of the left clamping tube 61 and the right clamping tube 62, the insertion block 24 is inserted into the corresponding insertion slot 14, so that the first clamping block 12 and the second clamping block 23 clamp the fixing structure 6, insert the left clamping tube 61 and the right clamping tube 62 into the patient's mouth, and the silicone pad 9 on the back of the first bonding plate 11 and the second bonding plate 21 fits against the patient's mouth to prevent pressure sores from forming in the patient's mouth. Pulling the fixing strap 4 causes the fixing strap 4 to pull the stretching strap 3 to extend, and then the second Velcro 8 and the first Velcro 5 are glued together for fixation, so that the endotracheal tube can be firmly fixed and can be adapted to endotracheal tubes of different diameters.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable endotracheal tube fixing device, characterized in that, include: Left-side bonding flexible plate (1) and right-side bonding flexible plate (2); The left bonding soft plate (1) and the right bonding soft plate (2) are snapped together, and a fixing structure (6) is interlocked between the left bonding soft plate (1) and the right bonding soft plate (2); The left bonding soft plate (1) includes a first bonding plate (11), a first clamping block (12), a buckle plate (13) and a first strap opening (15). There are two buckle plates (13) and two first strap openings (15). The two buckle plates (13) are respectively fixedly connected to one end of the first bonding plate (11). The two first strap openings (15) are opened at one end of the first bonding plate (11). The first clamping block (12) is fixedly inserted into the inner side of the first bonding plate (11). Multiple through slots (14) are opened on both sides of one end of the first clamping block (12). The buckle plates (13) are all snapped together with the right bonding soft plate (2). The fixing structure (6) includes a left clamping tube (61), a right clamping tube (62), a limiting groove (63), a limiting rod (64), and an insert plate (65). There are two limiting grooves (63), two limiting rods (64), and two insert plates (65). The two limiting grooves (63) are respectively opened on one side of one end of the left clamping tube (61). The two limiting rods (64) are respectively fixedly connected to one side of the inner wall of the limiting rod (64). The two insert plates (65) are fixedly connected to one end of the right clamping tube (62). The left clamping tube (61) and the right clamping tube (62) are both inserted into the left and right bonding soft plates (1) and (2).

2. The adjustable endotracheal tube fixing device according to claim 1, characterized in that: One end of the left bonding soft plate (1) and the right bonding soft plate (2) is fitted with a stretching band (3), and one end of the stretching band (3) is fixedly connected with a fixing band (4). One end of the two fixing bands (4) on one side is provided with a first hook and loop fastener (5), and one end of the two fixing bands (4) on the other side is provided with a second hook and loop fastener (8). One end of the left bonding soft plate (1) and the right bonding soft plate (2) is provided with a silicone pad (9), and one end of the left bonding soft plate (1) and the right bonding soft plate (2) is provided with a ventilation groove (7).

3. The adjustable endotracheal tube fixing device according to claim 1, characterized in that: The right-side bonding flexible plate (2) includes a second bonding plate (21), a buckle groove (22), a second clamping block (23), and a second strap opening (25). There are two buckle grooves (22) and two strap openings (25), and the two second strap openings (25) are opened at one end of the second bonding plate (21). The two buckle grooves (22) are respectively opened on both sides of one end of the second bonding plate (21). The second clamping block (23) is fixedly inserted and connected to the inner side of the second bonding plate (21). Multiple insertion blocks (24) are fixedly connected to both sides of one end of the second clamping block (23). The insertion blocks (24) are movably inserted and connected in the insertion slot (14).

4. The adjustable endotracheal tube fixing device according to claim 3, characterized in that: The buckle groove (22) is engaged with the buckle plate (13), and the second strap opening (25) and the first strap opening (15) are respectively fitted together with the stretch straps (3) on both sides.

5. The adjustable endotracheal tube fixing device according to claim 1, characterized in that: Multiple locking rods (66) are fixedly connected at equal distances to one end of the two interlocking plates (65). The inner walls of the left clamping tube (61) and the right clamping tube (62) are provided with friction layers (67). The interlocking plates (65) are movably interlocked with the two limiting grooves (63).

6. The adjustable endotracheal tube fixing device according to claim 1, characterized in that: The left clamping tube (61) and the right clamping tube (62) are respectively attached to the first clamping block (12) and the second clamping block (23).

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