Fixing device for air pipe

By designing a fixing device with connecting straps and clamps, the problems of cumbersome operation and skin irritation in existing endotracheal intubation fixing methods are solved, achieving rapid and stable endotracheal intubation fixing, improving operation efficiency and patient comfort.

CN223569794UActive Publication Date: 2025-11-21HAIKOU PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421752302.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-11-21
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

Existing methods for securing endotracheal tubes are cumbersome, time-consuming, and labor-intensive, and may cause skin irritation and damage. They cannot meet the need for rapid fixation in emergency situations and increase the workload of medical staff.

Method used

A fixing device including a connecting strap, an ear loop, a connecting part, a clamping groove, and a clamping ring is designed. By adjusting the length of the ear loop and quickly clamping the clamping ring, the endotracheal tube can be stably fixed.

Benefits of technology

It simplifies the donning process, enables rapid fixation of the endotracheal tube, improves operational efficiency, reduces the risk of skin irritation, and enhances patient comfort and breathing ease.

✦ Generated by Eureka AI based on patent content.

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Abstract

A fixing device for a trachea relates to the technical field of medical equipment and comprises a connecting band, two ear band hanging ropes and a connecting part, accommodating structures are arranged on the left side and the right side of the connecting band, two ends of the ear band hanging ropes are slidably arranged in the accommodating structures, the connecting part is arranged at the middle end of the front side face of the connecting band, and the connecting part is connected with the connecting band. A first clamping groove and a second clamping groove are formed in the left side face and the right side face of the bottom of the connecting part respectively, ear belt hanging ropes are designed on the two sides of the connecting belt, the lengths of the ear belt hanging ropes can be adjusted according to using requirements, and the design endows the device with extremely high adaptability and convenience, and the wearing effect is good in the wearing process. A user firstly softly attaches the connecting belt to the skin at the upper end of the mouth to ensure that the position of the connecting belt is accurate, and then the user can easily hang the connecting belt on the ear according to the position of the ear through the ear belt hanging ropes at the two ends, so that the quick arrangement of the device is realized.
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Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, and more specifically, to a fixation device for the trachea. Background Technology

[0002] Endotracheal intubation is a common medical procedure widely used in general anesthesia, respiratory failure, or other clinical situations requiring artificial airway support. After intubation, ensuring the endotracheal tube is stably secured is crucial to prevent displacement or dislodgement, thus ensuring the patient's airway patency and safety.

[0003] However, existing methods for securing endotracheal tubes have some significant shortcomings. Currently, medical personnel typically use tape and medical bandages to secure the endotracheal tube. This method is not only cumbersome, requiring nurses to repeatedly wrap the tape and bandages to ensure stability, but it is also time-consuming and labor-intensive. Furthermore, tape and bandages can cause skin irritation or allergic reactions, especially with prolonged use, reducing patient comfort and sometimes even leading to skin damage.

[0004] In emergency situations, rapid and accurate fixation of endotracheal tubes is crucial for patient care. Existing fixation methods, due to their operational complexity, may not meet the speed and efficiency requirements of emergency situations. Furthermore, the repeated use and adjustment of tape and bandages increases the workload of healthcare workers and affects the smoothness of medical procedures.

[0005] Therefore, in view of the above-mentioned technical defects, it is necessary to propose a fixation device for the trachea. Utility Model Content

[0006] The present invention aims to address the aforementioned technical deficiencies by proposing a tracheal fixation device. This device not only simplifies the patient's donning process, making it easy for users to use, but also quickly clamps the trachea around the patient's mouth, thereby achieving stable fixation of the endotracheal tube.

[0007] This utility model provides a device for fixing a trachea, comprising:

[0008] A connecting strip, wherein receiving structures are provided on the left and right sides of the connecting strip;

[0009] The ear loop has two loops, which are respectively located on the left and right sides of the connecting strap. The two ends of the ear loop are slidably disposed within the receiving structure.

[0010] The connecting part is located at the middle of the front side of the connecting strip. The bottom left side and bottom right side of the connecting part are respectively provided with a first clamping groove and a second clamping groove, and the first clamping groove and the second clamping groove are connected to the front side and the rear side of the connecting part. A first clamping ring and a second clamping ring are respectively rotatably provided in front of the first clamping groove and the second clamping groove, wherein when the first clamping ring and the second clamping ring are closed, they can surround the corresponding first clamping groove and the second clamping groove.

[0011] Preferably, the receiving structure includes a first channel and a second channel, the first channel being opened at the upper left and upper right ends of the connecting band, and the second channel being opened at the lower left and lower right ends of the connecting band, wherein the two ends of the ear loop are slidably connected to the first channel and the second channel respectively.

[0012] Preferably, an outwardly extending recess is formed at the top center of the connecting strip.

[0013] Preferably, the inner sides of the first channel and the second channel are provided with a connecting groove, one end of the connecting groove is connected to the inside of the first channel and the second channel, and the other end is connected to an extension groove, one end of the extension groove is connected to the front side of the connecting strip;

[0014] A pull strap is slidably disposed in the extension groove, with the tail end of the pull strap extending into the connecting groove and the front end extending to the front side of the connecting strap. The tail end of the pull strap and the upper and lower ends of the ear loop are each provided with an independent pull line.

[0015] Preferably, the pull strap has several locking holes equidistantly arranged along its front and rear sides, and a plate-shaped locking block is provided above the pull strap along the front side of the connecting strip. One end of the locking block is a fixed end, and the other end is a free end. In use, the fixed end of the locking block is connected to the front side of the connecting strip, while the free end is engaged with the locking holes on the pull strap.

[0016] Preferably, a first rotating rod and a second rotating rod are respectively provided on adjacent sides of the first clamping ring and the second clamping ring, wherein one end of the first rotating rod is fixedly connected to the inner end face of the first clamping ring, and the second rotating rod is connected to the inner end face of the second clamping ring.

[0017] The bottom surface of the connecting part is provided with a mounting block, and the first rotating rod and the second rotating rod are rotatably connected to the mounting block. One end of the first rotating rod and the second rotating rod both extend to the upper end surface of the mounting block, and a fan-shaped toothed block is fixedly provided at the upper end of the first rotating rod and the second rotating rod.

[0018] Preferably, a long strip-shaped movable block is slidably provided on the adjacent side of the first rotating rod and the second rotating rod along the front side of the mounting block, and the left and right ends of the movable block are engaged with the toothed blocks of the first rotating rod and the second rotating rod.

[0019] The front side of the mounting block has a vertical groove, and a slider is slidably mounted on the upper part of the groove. One end of the slider is connected to the movable block. A spring is mounted on the lower part of the groove, and one end of the spring is connected to the slider.

[0020] Preferably, the first clamping groove, the second clamping groove, the first clamping ring, and the second clamping ring are all semi-circular structures.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. Compared with existing technologies, this solution features ear loops on both sides of the connecting strap, and the length of the ear loops can be adjusted according to usage needs. This design gives the device high adaptability and convenience. During the wearing process, the user first gently places the connecting strap against the skin above the mouth to ensure accurate positioning. Then, through the ear loops at both ends, the user can easily hang it on their ears according to their ear position, thus achieving rapid setup of the device.

[0023] 2. This solution features a connecting part, a clamping groove, and a clamping ring in the middle of the connecting band. This design enables rapid clamping and fixation of the endotracheal tube above the patient's mouth. During use, the user only needs to gently pull the movable block on the connecting part. As the movable block moves smoothly, the clamping ring moves away from the clamping groove, providing convenient space for the placement of the endotracheal tube. Once the endotracheal tube is in place, the user immediately allows the movable block to return to its original position. At this time, the clamping ring fits tightly against the clamping groove, ensuring that the endotracheal tube is securely clamped and fixed. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of a device for fixing a trachea according to the present invention.

[0025] Figure 2 This is a diagram showing the internal connection structure between the connecting strap and the ear loop of this utility model.

[0026] Figure 3 This is a comparison diagram of the connection structure between the clamping ring and the movable block of this utility model.

[0027] Figure 4 This utility model relates to a device for fixing a trachea. Figure 3 Perspective view of point A on the right.

[0028] Figures 1-4 middle:

[0029] 1-Connecting strip; 11-Recessed portion; Receiving structure: 12-First channel; 13-Second channel; 14-Connecting groove;

[0030] 2-Ear loop lanyard;

[0031] 3-Extension groove; 31-Pull strap; 32-Pull cable; 33-Locking hole; 34-Clocking block;

[0032] 4-Connecting part; 41-First clamping groove; 42-Second clamping groove;

[0033] 5-Mounting block; 51-First clamping ring; 52-First rotating rod; 53-Second clamping ring; 54-Second rotating rod; 55-Gear block; 56-Moving block; 57-Slide groove; 58-Slider; 59-Spring. Detailed Implementation

[0034] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] As attached Figure 1 To be continued Figure 4 As shown: A tracheal fixation device includes a connecting strap 1, ear loops 2 disposed on the left and right sides of the connecting strap 1, and a connecting part 4 disposed at the middle of the front side. The connecting strap 1 has a first channel 12 and a second channel 13 respectively opened at the upper and lower ends of the left and right sides. The two ends of the ear loops 2 are slidably connected to the first channel 12 and the second channel 13 respectively. At the same time, two semi-circular first clamping grooves 41 and second clamping grooves 42 are respectively opened on the bottom left and bottom right sides of the connecting part 4. The first clamping grooves 41 and second clamping grooves 42 are connected to the front and rear sides of the connecting part 4 respectively. Then, a semi-circular first clamping ring 51 and a second clamping ring 53 are rotatably disposed in front of the first clamping grooves 41 and the second clamping grooves 42 respectively. When closed, the first clamping rings 51 and the second clamping rings 53 can form a circular structure with the corresponding first clamping grooves 41 and the second clamping grooves 42.

[0036] In the above solution, the ear loop 2 achieves flexible distance adjustment through a sliding mechanism with the first channel 12 and the second channel 13. When the user gently pulls the ear loop 2 forward or backward, the distance between the ear loop and the connecting strap 1 can be easily adjusted. This adjustment not only facilitates the adaptation of the ear loop 2 to the ears of different patients, but also ensures that the connecting strap 1 can be firmly fitted to the patient's face, that is, precisely located in the area below the nose and above the mouth. At the same time, two independent clamping grooves and a pair of clamping rings are designed on the connecting part 4, so that the trachea at the patient's mouth can be specifically fixed during use, thereby maintaining the stability of the trachea support.

[0037] Furthermore, an outwardly extending recess 11 is formed at the top middle of the connecting band 1. This recess 11 is used to increase the distance between the connecting band 1 and the patient's skin. When the connecting band 1 is worn horizontally on the skin below the nose, the recess 11 can be positioned opposite the nostrils. Since the recess 11 extends outward, this design provides the necessary space for the patient's nostrils, facilitating the expulsion of air during breathing, thereby ensuring wearing comfort and smooth breathing.

[0038] In this embodiment, as Figure 1 and Figure 2 As shown, a connecting groove 14 is provided inside the inner end of the first channel 12 and the second channel 13. The connecting groove 14 is connected to the first channel 12 and the second channel 13. Then, an extension groove 3 is provided at the other end of the connecting groove 14 along the length direction. One end of the extension groove 3 is connected to the front side of the connecting strap 1. A pull strap 31 is slidably provided in the extension groove 3. The tail end of the pull strap 31 extends into the connecting groove 14, and the front end extends to the front side of the connecting strap 1. Subsequently, an independent pull line 32 is provided at the tail end of the pull strap 31 and at the upper and lower ends of the ear loop 2. The pull line 32 is used to drag the ear loop 2 to slide into the first channel 12 and the second channel 13.

[0039] In the above structure, the two ends of the ear loop 2 can be moved inward by dragging the pull strap 31, which can reduce the distance between the ear loop 2 and the connecting strap 1. Similarly, when it is necessary to increase the distance between the ear loop 2 and the connecting strap 1, the ear loop 2 can be dragged to move backward.

[0040] Furthermore, the pull strap 31 has several locking holes 33 evenly spaced along its front and rear sides. The locking holes 33 are used to clamp and lock the pull strap 31. At the same time, at least one locking block 34 is provided above the pull strap 31 along the front side of the connecting strap 1. The locking block 34 is plate-shaped, with one end of the locking block 34 being a fixed end and the other end being a free end. In use, the fixed end of the locking block 34 can be connected to the front side of the connecting strap 1, and then the free end of the locking block 34 can be engaged with the locking holes 33 on the pull strap 31. This design allows the locking block 34 to limit and lock the pull strap 31 after it is pulled, thus maintaining the stability of the ear loop 2.

[0041] In this embodiment, as Figure 3 and Figure 4 As shown, a first rotating rod 52 and a second rotating rod 54 are respectively provided on the adjacent side of the first clamping ring 51 and the second clamping ring 53. One end of the first rotating rod 52 is fixedly connected to the inner end face of the first clamping ring 51, while the second rotating rod 54 is connected to the inner end face of the second clamping ring 53. At the same time, a mounting block 5 is provided on the bottom surface of the connecting part 4, and the first rotating rod 52 and the second rotating rod 54 are rotatably connected to the mounting block 5. One end of the first rotating rod 52 and the second rotating rod 54 both extend to the upper end face of the mounting block 5. Then, a fan-shaped toothed block 55 is fixedly provided at the upper end of the first rotating rod 52 and the second rotating rod 54. In use, the toothed block 55 can be rotated by the corresponding first rotating rod 52 or the second rotating rod 54.

[0042] Furthermore, a long strip-shaped movable block 56 is slidably arranged on the front side of the mounting block 5 on the adjacent side of the first rotating rod 52 and the second rotating rod 54. The left and right ends of the movable block 56 are engaged with the toothed blocks 55 of the first rotating rod 52 and the second rotating rod 54. This design allows the first clamping ring 51 and the second clamping ring 53 to be opened or closed when the movable block 56 slides up or down, which facilitates the installation and fixation of external air pipes in the clamping groove.

[0043] Furthermore, a vertical groove 57 is provided on the front side of the mounting block 5. A slider 58 is slidably provided on the upper part of the groove 57. One end of the slider 58 is connected to the movable block 56. A spring 59 is provided on the lower part of the groove 57. One end of the spring 59 is connected to the slider 58. This design allows the spring 59 to return to its original position after the user presses and opens the clamping ring. After returning to its original position, it is convenient to stably clamp the air tube in the clamping groove.

[0044] Furthermore, to facilitate a better fit of the connecting strap 1 to the skin, the connecting strap 1 is preferably made of cloth material. Additionally, considering the clamping effect on the trachea, the connecting part 4 and the clamping ring can be made of skin-friendly hard plastic material.

[0045] Furthermore, to facilitate the pulling of the movable block 56, a pull rod is fixedly installed on the bottom end face of the movable block 56, which is used to quickly pull the movable block 56 to move it.

[0046] Finally, it should be noted that the above-described embodiments are merely specific implementations of this application, used to illustrate the technical solutions of this application, and not to limit them. The protection scope of this application is not limited thereto. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in this application, or make equivalent substitutions for some of the technical features. Such modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be covered within the protection scope of this application. Therefore, the protection scope of this application should be defined by the protection scope of the claims.

Claims

1. A device for fixing a trachea, characterized in that, include: Connecting strip (1), with receiving structures on the left and right sides of the connecting strip (1); Ear loop lanyard (2), the ear loop lanyard (2) is provided with 2, and is respectively provided on the left and right sides of the connecting strap (1), and the two ends of the ear loop lanyard (2) are slidably disposed within the receiving structure; The connecting part (4) is located at the middle of the front side of the connecting strip (1). The bottom left side and bottom right side of the connecting part (4) are respectively provided with a first clamping groove (41) and a second clamping groove (42). The first clamping groove (41) and the second clamping groove (42) are connected to the front and rear sides of the connecting part (4). A first clamping ring (51) and a second clamping ring (53) are respectively rotatably provided in front of the first clamping groove (41) and the second clamping groove (42). When the first clamping ring (51) and the second clamping ring (53) are closed, they can surround the corresponding first clamping groove (41) and the second clamping groove (42).

2. The device for fixing a trachea according to claim 1, characterized in that: The receiving structure includes a first channel (12) and a second channel (13). The first channel (12) is opened at the upper left and upper right ends of the connecting band (1), and the second channel (13) is opened at the lower left and lower right ends of the connecting band (1). The two ends of the ear loop (2) are slidably connected to the first channel (12) and the second channel (13) respectively.

3. The device for fixing a trachea according to claim 1, characterized in that: A recess (11) extending outward is formed at the top middle of the connecting band (1).

4. A device for fixing a trachea according to claim 2, characterized in that: The inner sides of the first channel (12) and the second channel (13) are provided with a connecting groove (14). One end of the connecting groove (14) is connected to the inside of the first channel (12) and the second channel (13), and the other end is connected to an extension groove (3). One end of the extension groove (3) is connected to the front side of the connecting strip (1). A pull strap (31) is slidably disposed in the extension groove (3), and the tail end of the pull strap (31) extends into the connecting groove (14), while the front end extends to the front side of the connecting strap (1). The tail end of the pull strap (31) and the upper and lower ends of the ear loop rope (2) are each provided with an independent pull line (32).

5. A device for fixing a trachea according to claim 4, characterized in that: The pull strap (31) has several locking holes (33) evenly spaced along its front and rear sides. A plate-shaped locking block (34) is provided above the pull strap (31) along the front side of the connecting strip (1). One end of the locking block (34) is a fixed end, and the other end is a free end. In use, the fixed end of the locking block (34) is connected to the front side of the connecting strip (1), while the free end is engaged with the locking holes (33) on the pull strap (31).

6. A device for fixing a trachea according to claim 1, characterized in that: A first rotating rod (52) and a second rotating rod (54) are respectively provided on the adjacent side of the first clamping ring (51) and the second clamping ring (53). One end of the first rotating rod (52) is fixedly connected to the inner end face of the first clamping ring (51), while the second rotating rod (54) is connected to the inner end face of the second clamping ring (53). The bottom surface of the connecting part (4) is provided with a mounting block (5), and the first rotating rod (52) and the second rotating rod (54) are rotatably connected to the mounting block (5). One end of the first rotating rod (52) and the second rotating rod (54) both extend to the upper end surface of the mounting block (5). A fan-shaped toothed block (55) is fixedly provided at the upper end of the first rotating rod (52) and the second rotating rod (54).

7. A device for fixing a trachea according to claim 6, characterized in that: A long strip-shaped movable block (56) is slidably provided on the adjacent side of the first rotating rod (52) and the second rotating rod (54) along the front side of the mounting block (5), and the left and right ends of the movable block (56) are engaged with the toothed blocks (55) of the first rotating rod (52) and the second rotating rod (54). The front side of the mounting block (5) has a vertical groove (57). A slider (58) is slidably provided on the upper inside of the groove (57), and one end of the slider (58) is connected to the movable block (56). A spring (59) is provided on the lower inside of the groove (57), and one end of the spring (59) is connected to the slider (58).

8. A device for fixing a trachea according to claim 1, characterized in that: The first clamping groove (41), the second clamping groove (42), the first clamping ring (51), and the second clamping ring (53) are all semi-circular structures.