Tracheal tube device with easy installation and removal

Abstract

The utility model belongs to the field of medical devices, concretely is tracheal cannula device of convenient installation and dismounting, include: support ring, the outside wall of support ring is fixedly connected with the limiting ring, the limiting ring and support ring form the guide slot between, the guide slot is slidably connected with the adjusting assembly, and adjusting assembly and limiting ring are detachably connected, connecting plate, connecting plate fixedly connected at the bottom of adjusting assembly, connecting plate bottom end fixedly connected with support seat, and support seat is installed with fixed component. The utility model discloses the mutual cooperation of the structure such as limiting ring, adjusting assembly, fixed component, binding component etc. that sets up, not only can adjust device overall length of use, adaptively adjust to the patient of different face and head size, but also can adjust the position of fixed ring, adapt to different cannula position, adjusting assembly, fixed ring, binding component can realize quick installation and dismounting simultaneously, make it easy to store and carry, avoid occupying too much storage space.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a tracheal intubation device that is easy to install and remove. Background Technology

[0002] The technique of inserting a specially designed endotracheal tube through the glottis into the trachea is called endotracheal intubation. Endotracheal intubation provides the best conditions for relieving airway obstruction, ensuring airway patency, clearing airway secretions, preventing aspiration, and providing assisted or controlled breathing. Specifically, it is divided into nasotracheal intubation and orotracheal intubation.

[0003] In existing endotracheal intubation procedures, it is necessary to use endotracheal intubation-related fixation devices to secure the trachea and prevent it from falling out. Generally, the fixation devices need to be fixed to the patient's face or head. However, existing fixation devices are usually designed as a single unit with a single fixation position, which is inconvenient for quick installation or removal. They are not only unable to adapt to fixation in different positions, but are also inconvenient to store and carry. Therefore, we propose an endotracheal intubation device that is easy to install and remove. Utility Model Content

[0004] The present invention aims to provide an endotracheal intubation device that is easy to install and disassemble, and can be quickly installed and disassembled for easy storage.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] An easy-to-install and remove endotracheal intubation device, including:

[0007] A support ring, wherein a limiting ring is fixedly connected to the outer side wall of the support ring, a guide groove is formed between the limiting ring and the support ring, and an adjustment component is slidably connected in the guide groove, and the adjustment component is detachably connected to the limiting ring;

[0008] A connecting plate is fixedly connected to the bottom of the adjusting component. A support base is fixedly connected to the bottom end of the connecting plate. A fixing component is installed on the support base, and a fixing ring is detachably installed at the end of the support base. The fixing component and the fixing ring are used to fix the air tube.

[0009] A limiting plate is fixedly connected to both ends of the support ring, and a binding component is detachably installed on the limiting plate.

[0010] Based on the above technical solution, its operating principle and the resulting technical effects are as follows:

[0011] When endotracheal intubation is required, first insert the adjusting seat into one end of the guide groove. Then, move the compression plates on both sides to disengage the locking blocks from the slots, allowing the adjusting seat to move on the limiting ring. Once it reaches the appropriate position, release the compression plates to allow the locking blocks to engage in the corresponding slots. Next, insert the hooks into the hook slots. Under the pressure of the side walls of the hook slots, the two hooks will shift towards the center. When they reach the opening position, the two hooks will pop out and lock into the opening, thus locking the hooks in the hook slots and effectively securing the fixing ring and the support box. Then, attach the endotracheal tube to the bottom of the support seat, and then wrap the free end of the strap around the bottom of the support seat to secure the endotracheal tube. Place the free end of the strap between the buckle plate and the top plane of the support seat, and then press down on the buckle plate to engage the strap in the groove. Then, the beveled surface of the buckle plate will fit against the beveled surface of the buckle piece, and the buckle piece will be pressed outward, so that the buckle plate will lock into the beveled surface of the buckle piece, thus fixing the strap and effectively securing the trachea. Then, move the second buckle piece, and insert the limiting plates on both sides into the three locking rings on the two fitting plates respectively. After moving to the appropriate position, release the second buckle piece, and the second buckle piece will lock into the corresponding buckle groove, thus limiting and locking the current position. Then, perform the intubation operation, and lock the external trachea into the fixing ring. Then, have the patient hold the fixing ring in their mouth, and use elastic bands or Velcro to tie the entire device to the patient's head. The overall structure of the device is simple, convenient and quick to install and disassemble. It can not only be adapted to the actual situation of the patient, but also is easy to carry and store, making it highly practical.

[0012] In a preferred embodiment, the present invention can be further configured such that both the limiting ring and the support ring are arc-shaped, and a protective pad is fixedly connected to the inner sidewall of the support ring.

[0013] In a preferred embodiment, the present invention can be further configured as follows: the adjusting component includes an adjusting seat slidably connected in the guide groove, both sides of the adjusting seat are equipped with extrusion plates, a locking block is fixedly connected to the side wall of the extrusion plate, and a plurality of locking grooves adapted to the locking block are opened on the outer side wall of the limiting ring.

[0014] In a preferred embodiment, the present invention can be further configured such that: one end of the guide groove is fixedly connected to a baffle, the other end is connected to the outside, the adjusting seat is adapted to the limiting ring, and the adjusting seat can slide off from the end of the guide groove away from the baffle.

[0015] In a preferred embodiment, the present invention can be further configured as follows: the fixing component includes a first buckle fixed to the end of the support base and a buckle plate connected to the side wall of the connecting plate. The buckle plate is set in an inclined shape on the side facing the first buckle, and the top of the first buckle is also provided with an inclined surface adapted to the buckle plate. A strap is fixedly connected to the side wall of the support base, and the other end of the strap is a free end.

[0016] In a preferred embodiment, the present invention can be further configured such that: a protrusion is fixedly connected to the bottom of the buckle plate, and a groove adapted to the protrusion is opened on the top of the support base, and the buckle plate is snapped into the groove to fix the free end of the strap.

[0017] In a preferred embodiment, the present invention can be further configured such that: an opening is provided on the outer wall of the fixing ring, a stop is provided at the end of the opening, and a retaining strip is fixedly connected inside the fixing ring.

[0018] In a preferred embodiment, the present invention can be further configured such that: a hook is fixedly connected to the top side wall of the end of the fixing ring near the support box, and the end of the support box is provided with a hook groove adapted to the buckle.

[0019] In a preferred embodiment, the present invention can be further configured as follows: the binding assembly includes a bonding plate, a plurality of retaining rings are fixedly connected to the bonding plate, the inner width of the retaining rings is equal to the width of the limiting plate, a second fastener is fixedly connected to the side wall of the retaining ring, and a fastening groove adapted to the second fastener is provided on the side wall of the limiting plate.

[0020] In a preferred embodiment, the present invention can be further configured such that a hanging ear is fixedly connected to the end of the bonding plate away from the limiting plate.

[0021] The explanations of the nouns, conjunctions, or adjectives used in the above technical solutions are as follows:

[0022] A fixed connection refers to a connection in which parts or components are fixed in place, with no relative movement between them. These connections are divided into two types: detachable and non-detachable.

[0023] (1) Detachable connections use screws, splines, wedges, etc. to fix parts together. This type of connection can be disassembled during maintenance without damaging the parts. However, the specifications of the connecting parts used must be correct (such as the length of bolts, keys, wedges) and properly tightened.

[0024] (2) Non-removable connections mainly refer to welding, riveting, and tenon joints. Since disassembly requires forging, sawing, or oxy-acetylene cutting for repair or replacement, these parts generally cannot be reused. Furthermore, attention should be paid to process quality, technical inspection, and remedial measures (such as correction and polishing) during connection.

[0025] A movable connection refers to a connection in which parts or components are fixed but have relative motion.

[0026] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0027] In this invention, the combination of a limiting ring, an adjusting component, a fixing component, and a binding component not only allows for adjustment of the overall length of the device to accommodate patients with different face and head sizes, but also allows for adjustment of the position of the fixing ring to fit different insertion positions. Furthermore, the adjusting component, fixing ring, and binding component can all be quickly installed and disassembled for easy storage and portability, avoiding the need for excessive storage space. Attached Figure Description

[0028] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0029] Figure 2 This is a three-dimensional schematic diagram of the fixing component structure of this utility model;

[0030] Figure 3 This is a three-dimensional schematic diagram of the fixing ring structure of this utility model;

[0031] Figure 4 This is a three-dimensional schematic diagram of the binding component structure of this utility model.

[0032] Figure label:

[0033] 1. Support ring; 2. Limiting ring; 3. Guide groove; 4. Adjustment component; 41. Adjustment seat; 42. Extrusion plate; 43. Locking block; 44. Locking groove; 5. Connecting plate; 6. Supporting seat; 7. Fixing component; 71. First buckle; 72. Buckle plate; 73. Strap; 8. Fixing ring; 9. Limiting plate; 10. Binding component; 101. Adhesive plate; 102. Locking ring; 103. Second buckle; 104. Buckle groove; 105. Hanging ear; 11. Baffle; 12. Hook; 13. Hook groove. Detailed Implementation

[0034] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure. It should be noted that, unless otherwise specified, the embodiments of this utility model and the features in the embodiments can be combined with each other.

[0035] Example 1:

[0036] Based on the concept of this application, combined with Figures 1 to 4This document describes an embodiment of an easy-to-install and remove endotracheal intubation device for patients. Specifically, this easy-to-install and remove endotracheal intubation device is constructed as a split structure, comprising three components: a support ring 1, a connecting plate 5, and a limiting plate 9. Through the cooperation of the limiting ring 2, adjustment component 4, fixing component 7, and binding component 10, not only can the overall length of the device be adjusted to accommodate patients with different face and head sizes, but the position of the fixing ring 8 can also be adjusted to adapt to different intubation positions. Furthermore, the adjustment component 4, fixing ring 8, and binding component 10 can all be quickly installed and removed, facilitating storage and portability while minimizing space requirements.

[0037] Combination Figures 1-4 As shown, the endotracheal intubation device for easy installation and disassembly provided by this utility model includes:

[0038] A support ring 1 is provided, and a limiting ring 2 is fixedly connected to the outer wall of the support ring 1. A guide groove 3 is formed between the limiting ring 2 and the support ring 1. An adjustment component 4 is slidably connected in the guide groove 3, and the adjustment component 4 is detachably connected to the limiting ring 2.

[0039] The connecting plate 5 is fixedly connected to the bottom of the adjusting component 4. The bottom end of the connecting plate 5 is fixedly connected to the support base 6. The fixing component 7 is installed on the support base 6, and the end of the support base 6 is detachably installed with a fixing ring 8. The fixing component 7 and the fixing ring 8 are used to fix the air tube.

[0040] Limiting plate 9 is fixedly connected to both ends of support ring 1, and binding assembly 10 is detachably installed on limiting plate 9.

[0041] In this embodiment, both the limiting ring 2 and the support ring 1 are arc-shaped. A protective pad is fixedly connected to the inner wall of the support ring 1. The arc-shaped support ring 1 and the limiting ring 2 are easy to adapt to the curvature of the human facial skin. The protective pad makes it easy for the support ring 1 to be placed on the patient's nose, which can prevent slipping and prevent pressure on the nose.

[0042] Regarding the technical solution of this embodiment, the adjusting component 4 includes an adjusting seat 41 slidably connected in the guide groove 3. Extrusion plates 42 are installed on both sides of the adjusting seat 41. A locking block 43 is fixedly connected to the side wall of the extrusion plate 42, and several locking grooves 44 adapted to the locking blocks 43 are provided on the outer side wall of the limiting ring 2. The extrusion plate 42 is made of plastic and has a certain deformation capacity, such as... Figure 2As shown, the cross-section of the extrusion plate 42 is bent. When the extrusion plate 42 is bent, it will deform to a certain extent and deflect outward, thereby causing the locking block 43 to deflect as well. This allows the locking block 43 to disengage from the locking groove 44, thus unlocking the adjusting seat 41. This allows the position of the fixing component 7 and the fixing ring 8 to be adjusted by changing the position of the adjusting seat 41 on the support ring 1, making it easier to adapt to different insertion positions.

[0043] Furthermore, one end of the guide groove 3 is fixedly connected to the baffle 11, and the other end is connected to the outside. The adjusting seat 41 is adapted to the limiting ring 2, and the adjusting seat 41 can slide off from the end of the guide groove 3 away from the baffle 11. In this way, the adjusting component 4 and the limiting ring 2 can be quickly installed and disassembled, making it convenient to store when not in use.

[0044] Regarding the technical solution of this embodiment, the connecting plate 5 is arranged at an angle. The angled arrangement of the connecting plate 5 makes it easier for the support seat 6 to be located in front of the mouth, avoiding the distance between the fixing component 7 and the fixing ring 8 being too close, so that the patient's mouth cannot be properly positioned during use.

[0045] Regarding the technical solution of this embodiment, the fixing component 7 includes a first buckle 71 fixed to the end of the support base 6 and a buckle plate 72 connected to the side wall of the connecting plate 5. The buckle plate 72 is inclined on the side facing the first buckle 71. The top of the first buckle 71 is also provided with an inclined surface adapted to the buckle plate 72. A strap 73 is fixedly connected to the side wall of the support base 6, and the other end of the strap 73 is a free end. A protrusion is fixedly connected to the bottom of the buckle plate 72. A groove adapted to the protrusion is opened on the top of the support base 6. The buckle plate 72 is locked in the groove to fix the free end of the strap 73. Both the buckle 71 and the buckle plate 72 are made of plastic and have a certain... With its shape-fixing capability, when it is necessary to bind the endotracheal tube, first attach the endotracheal tube to the bottom of the support base 6, then wrap the free end of the strap 73 around the bottom of the support base 6, and then place the free end of the strap 73 between the buckle plate 72 and the top plane of the support base 6. Then press the buckle plate 72 down so that the protrusion engages the strap 73 in the groove. Then the inclined surface of the buckle plate 72 will fit against the inclined surface of the buckle member, and the buckle member will be pressed outward, so that the buckle plate 72 is engaged below the inclined surface of the buckle member, thus fixing the strap 73. When it is necessary to remove the endotracheal tube, the buckle member is pulled outward to unlock the buckle plate 72. This method facilitates the effective fixation of the endotracheal tube.

[0046] Regarding the technical solution of this embodiment, an opening is provided on the outer wall of the fixing ring 8, a stop is provided at the end of the opening, and a retaining strip is fixedly connected inside the fixing ring 8. The opening facilitates the insertion of the trachea into the fixing ring 8 from one side. The stop is mainly used to prevent the trachea from slipping out of the opening, while the retaining strip is used to limit the position of the tube. In actual use, the fixing ring 8 is placed in the patient's mouth, which facilitates the sorting and protection of the trachea and prevents the patient from biting the trachea, causing tracheal closure or even damage.

[0047] Regarding the technical solution of this embodiment, a hook 12 is fixedly connected to the top side wall of the fixing ring 8 near the support box, and a hook groove 13 adapted to the buckle is opened at the end of the support box. Hooks are provided on both sides of the hook 12, and the hooks face outward. Openings adapted to the hooks are opened on both sides of the hook groove 13. Since the hook 12 is made of plastic material, it has a certain deformation capability. Therefore, when the hook 12 is inserted into the hook groove 13, the two hooks will shift towards the center under the pressure of the side wall of the hook groove 13. When it moves to the opening position, the two hooks will pop out and lock in the opening. At this time, the hook 12 can be locked in the hook groove 13, thereby realizing the effective fixation between the fixing ring 8 and the support box. When disassembly is required, the hooks can be squeezed inward from the opening positions on both sides and then the fixing ring 8 can be pulled outward to disengage the hook 12 from the hook groove 13, realizing the quick disassembly of the fixing ring 8 and the support box. The operation is simple, convenient and practical.

[0048] The binding assembly 10 includes a bonding plate 101, on which a plurality of retaining rings 102 are fixedly connected. The inner width of the retaining rings 102 is equal to the width of the limiting plate 9. A second fastener 103 is fixedly connected to the side wall of the retaining ring 102, and a fastening groove 104 adapted to the second fastener 103 is provided on the side wall of the limiting plate 9. In this embodiment, there are two bonding plates 101, and three retaining rings 102 on a single bonding plate 101. The three retaining rings 102 are arranged at non-uniform intervals along a straight line. The second fastener 103 is fixed on the retaining ring 102 near the limiting plate 9 and mainly serves as a limiting element. The other two retaining rings 102 mainly serve as a fixing element at the end of the limiting plate 9.

[0049] In actual use, by flipping the second buckle 103, the limiting plate 9 is directly inserted into the three buckle rings 102. After moving to the appropriate position, the second buckle 103 will lock into the corresponding buckle groove 104, thus limiting and locking the current position. When disassembly is required, the second buckle 103 is flipped again to disengage it from the buckle groove 104, which allows for quick disassembly or fine-tuning of the position. This method not only facilitates fine-tuning of the tightness of the binding, making it easy to adapt to patients with different face and head sizes and improving the overall practicality of the device, but also makes it easy to store the device when not in use, avoiding taking up too much storage space.

[0050] Regarding the technical solution of this embodiment, the fitting plate 101 is mainly used to fit against the patient's cheek area to enhance the fixation effect of the device. A breathable soft pad (not shown in the figure) can be set inside the fitting plate 101 to enhance the comfort during use. The end of the fitting plate 101 away from the limiting plate 9 is fixedly connected to a hook 105. There are two hooks 105. The two hooks 105 can fix the elastic band or the hook side and the fleece side of the Velcro respectively, so as to bind the entire device to the patient's head and further enhance the stability.

[0051] Specifically, when endotracheal intubation is required, first, insert the adjusting seat 41 into one end of the guide groove 3. Then, move the compression plates 42 on both sides to disengage the locking block 43 from the locking groove 44, allowing the adjusting seat 41 to move on the limiting ring 2. Once it reaches the appropriate position, release the compression plate 42 to allow the locking block 43 to engage with the corresponding locking groove 44. Then, insert the hook 12 into the hook groove 13. Under the pressure of the side wall of the hook groove 13, the two hooks will shift towards the center. When it moves to the opening position, the two hooks will pop out and lock into the opening, thus locking the hook 12 in the hook groove 13, thereby effectively fixing the fixing ring 8 to the support box. Then, attach the endotracheal tube to the bottom of the support seat 6, and then wrap the free end of the strap 73 around the bottom of the support seat 6 to bind the endotracheal tube. Then, place the free end of the strap 73 between the buckle plate 72 and the top plane of the support seat 6, and then press down on the buckle plate 72 to make the protrusion engage. The strap 73 engages in the groove, and then the inclined surface of the buckle plate 72 fits against the inclined surface of the buckle, squeezing the buckle outward. This allows the buckle plate 72 to engage below the inclined surface of the buckle, thus securing the strap 73 and effectively fixing the trachea. Then, the second buckle 103 is moved, and the limiting plates 9 on both sides are inserted into the three locking rings 102 on the two fitting plates 101. After moving to the appropriate position, the second buckle 103 is released, and it engages into the corresponding buckle groove 104, thus locking the current position. Then, the intubation operation is performed, and the external trachea is inserted into the fixing ring 8. The patient then holds the fixing ring 8 in their mouth, and the entire device is secured to the patient's head using elastic bands or Velcro. The device has a simple overall structure, is easy to install and disassemble quickly, can be adapted to the patient's actual situation, and is easy to carry and store, making it highly practical.

[0052] The endotracheal intubation device that is easy to install and disassemble, provided by this utility model, will be further described below with reference to the accompanying drawings and embodiments.

[0053] An easy-to-install and remove endotracheal intubation device, including:

[0054] A support ring 1 is provided, and a limiting ring 2 is fixedly connected to the outer wall of the support ring 1. A guide groove 3 is formed between the limiting ring 2 and the support ring 1. An adjustment component 4 is slidably connected in the guide groove 3, and the adjustment component 4 is detachably connected to the limiting ring 2.

[0055] The connecting plate 5 is fixedly connected to the bottom of the adjusting component 4. The bottom end of the connecting plate 5 is fixedly connected to the support base 6. The fixing component 7 is installed on the support base 6, and the end of the support base 6 is detachably installed with a fixing ring 8. The fixing component 7 and the fixing ring 8 are used to fix the air tube.

[0056] Limiting plate 9 is fixedly connected to both ends of support ring 1, and binding assembly 10 is detachably installed on limiting plate 9.

[0057] Example 2:

[0058] The fundamental difference between Embodiment 2 and Embodiment 1 is that the bottom of the support base 6 is provided with multiple protruding pillars (not shown in the figure). The overall shape of the protruding pillars can be set as a frustum, cylinder or prism. This embodiment does not limit this and can be selected according to actual needs. The protruding pillars facilitate the limiting and fixing of the airway when binding the airway, and prevent the airway from sliding left and right.

[0059] The working principle and usage of this utility model are as follows: When endotracheal intubation is required, firstly, insert the adjusting seat 41 into one end of the guide groove 3. Then, move the compression plates 42 on both sides to disengage the locking block 43 from the locking groove 44, allowing the adjusting seat 41 to move on the limiting ring 2. After moving to the appropriate position, release the compression plate 42 to allow the locking block 43 to engage in the corresponding locking groove 44. Then, insert the hook 12 into the hook groove 13. Under the compression of the side wall of the hook groove 13, the two hooks will shift towards the center. When it moves to the opening position, the two hooks will pop out and lock into the opening. At this time, the hook 12 can be locked in the hook groove 13, thereby achieving effective fixation between the fixing ring 8 and the support box. Then, attach the endotracheal tube to the bottom of the support seat 6, and then use the free end of the strap 73 to wrap around the bottom of the support seat 6 to bind the endotracheal tube. Place the buckle plate 72 between the top plane of the support base 6 and press down on the buckle plate 72 so that the protrusion engages the strap 73 in the groove. Then, the inclined surface of the buckle plate 72 will fit against the inclined surface of the buckle member and squeeze the buckle member outward, so that the buckle plate 72 is engaged below the inclined surface of the buckle member, thus fixing the strap 73 and effectively fixing the trachea. Then, move the second buckle member 103 to insert the limiting plates 9 on both sides into the three locking rings 102 on the two fitting plates 101 respectively. After moving to the appropriate position, release the second buckle member 103. The second buckle member 103 will engage into the corresponding buckle groove 104, thus limiting and locking the current position. Then, perform the intubation operation and insert the external trachea into the fixing ring 8. Then, have the patient hold the fixing ring 8 in their mouth and use elastic bands or Velcro to bind the entire device to the patient's head.

[0060] In this invention, the term "plural" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0061] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0062] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A convenient endotracheal intubation device, characterized in that, include: A support ring (1) is provided, and a limiting ring (2) is fixedly connected to the outer side wall of the support ring (1). A guide groove (3) is formed between the limiting ring (2) and the support ring (1). An adjustment component (4) is slidably connected in the guide groove (3), and the adjustment component (4) is detachably connected to the limiting ring (2). A connecting plate (5) is fixedly connected to the bottom of the adjusting component (4). A support base (6) is fixedly connected to the bottom end of the connecting plate (5). A fixing component (7) is installed on the support base (6), and a fixing ring (8) is detachably installed at the end of the support base (6). The fixing component (7) and the fixing ring (8) are used to fix the air tube. The limiting plate (9) is fixedly connected to both ends of the support ring (1), and the binding assembly (10) is detachably installed on the limiting plate (9).

2. The endotracheal intubation device for easy installation and disassembly according to claim 1, characterized in that, Both the limiting ring (2) and the support ring (1) are set in an arc shape, and a protective pad is fixedly connected to the inner side wall of the support ring (1).

3. The endotracheal intubation device for easy installation and disassembly according to claim 2, characterized in that, The adjustment assembly (4) includes an adjustment seat (41) slidably connected in the guide groove (3). Both sides of the adjustment seat (41) are equipped with extrusion plates (42). A locking block (43) is fixedly connected to the side wall of the extrusion plate (42), and a plurality of locking grooves (44) adapted to the locking block (43) are opened on the outer side wall of the limiting ring (2).

4. The endotracheal intubation device for easy installation and disassembly according to claim 2, characterized in that, One end of the guide groove (3) is fixedly connected to a baffle (11), and the other end is connected to the outside. The adjusting seat (41) is adapted to the limiting ring (2), and the adjusting seat (41) can slide off the end of the guide groove (3) away from the baffle (11).

5. The endotracheal intubation device for easy installation and disassembly according to claim 4, characterized in that, The fixing component (7) includes a first buckle (71) fixed to the end of the support base (6) and a buckle plate (72) connected to the side wall of the connecting plate (5). The buckle plate (72) is set as an inclined surface on the side facing the first buckle (71). The top of the first buckle (71) is also provided with an inclined surface that matches the buckle plate (72). A strap (73) is fixedly connected to the side wall of the support base (6). The other end of the strap (73) is a free end.

6. The endotracheal intubation device for easy installation and disassembly according to claim 5, characterized in that, The bottom of the buckle plate (72) is fixedly connected to a protrusion, and the top of the support base (6) is provided with a groove that matches the protrusion. The buckle plate (72) is locked in the groove to fix the free end of the strap (73).

7. The endotracheal intubation device for easy installation and disassembly according to claim 5, characterized in that, An opening is provided on the outer wall of the fixing ring (8), a stop is provided at the end of the opening, and a retaining strip is fixedly connected inside the fixing ring (8).

8. The endotracheal intubation device for easy installation and disassembly according to claim 7, characterized in that, The fixing ring (8) is fixedly connected to a hook (12) on the top side wall near one end of the support box, and the end of the support box is provided with a hook groove (13) that matches the buckle.

9. The endotracheal intubation device for easy installation and disassembly according to claim 8, characterized in that, The binding assembly (10) includes a bonding plate (101), on which a plurality of retaining rings (102) are fixedly connected. The inner width of the retaining rings (102) is equal to the width of the limiting plate (9). A second fastener (103) is fixedly connected to the side wall of the retaining rings (102), and a fastening groove (104) adapted to the second fastener (103) is provided on the side wall of the limiting plate (9).

10. The endotracheal intubation device for easy installation and disassembly according to claim 9, characterized in that, The end of the bonding plate (101) away from the limiting plate (9) is fixedly connected to a hanging ear (105).

Images