Disposable trachea cannula fixing device

By designing a tracheal intubation fixing device including a base, a rotary shaft, a side guard plate and an adjustment plate, the fixing instability problems caused by Velcro non-stickness and spring failure in the prior art are solved, and higher fixing safety and stability are achieved.

CN222549894UActive Publication Date: 2025-03-04TIANJIN QIANSHENGTAI MEDICAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420782963.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-03-04
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

After the existing tracheal intubation fixation device is used for a long time, the Velcro is not sticky to cause the overall device to fall, and the spring failure also leads to instability of fixation, increasing the risk of tracheal intubation and dislocation.

Method used

A disposable tracheal intubation fixing device is designed, including a base, a rotary shaft, a side guard plate, a connecting block, a binding groove, a fixing port, an intubation groove, an adjustment plate, a limit groove and a limit block. The side guard plate is driven to rotate and adhere to the skin through the rotary shaft, and the base is fixed through the binding groove and a connecting block. The tracheal intubation is fixed by using the adjustment plate and a limit block, avoiding the use of Velcro and springs.

Benefits of technology

Through a more stable fixing method, the device avoids the device drop and fixation instability caused by Velcro non-stick and spring failure, which significantly improves the fixation safety and use stability of the tracheal intubation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222549894U_ABST
    Figure CN222549894U_ABST
Patent Text Reader

Abstract

The disposable trachea cannula fixing device is characterized by comprising a base, a rotating shaft is arranged on the side face of the base, a side protection plate is arranged on the rotating shaft, a connecting block is arranged on the side protection plate, a binding groove is formed in the connecting block, a fixing opening is formed in the base, an extending-in groove is formed in the base, an adjusting plate is arranged in the extending-in groove, and the adjusting plate is arranged in the extending-in groove. A limiting groove is formed in the adjusting plate, and a limiting block is arranged in the limiting groove; the device is worn on a using part, the side protection plate is driven by the rotating shaft to rotate inwards, the air pipe is clamped and fixed through the arc-shaped opening in the lower end of the adjusting plate and the bottom of the fixing opening, the concave limiting block is inserted into the limiting groove flush with the base, the adjusting plate is clamped on the extending groove, and fixing is completed. The disposable trachea cannula is fixed, meanwhile, the situation that the whole device falls off due to the fact that a hook-and-loop fastener is not sticky is avoided, the situation that a spring loses efficacy after the spring is used for a long time is also avoided, and the disposable trachea cannula fixing device is more concise and stable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of endotracheal tube fixing equipment, in particular to a disposable endotracheal tube fixing device. Background Art

[0002] Oral endotracheal intubation is the most common emergency rescue technique for establishing an artificial airway in the ICU. It can be used to promptly aspirate endotracheal secretions or foreign bodies, prevent patients from hypoxia and carbon dioxide retention, clear respiratory secretions, keep the airway open, and perform effective mechanical ventilation. During the endotracheal intubation operation, fixation is one of the important links. Due to factors such as gravity and saliva infiltration of the tape, the risk of displacement of the patient's endotracheal tube increases. Clinically, endotracheal tube displacement and dislocation due to improper fixation methods account for 9.7% to 43.7% of unplanned extubation, and severe cases can cause patients to die of hypoxia or asphyxiation. In clinical use, safe fixation of the endotracheal tube is an important guarantee for successful intubation.

[0003] The existing disposable tracheal tube fixing device CN215938665U includes two oval buckles with a certain thickness, the left and right outer sides of the two oval buckles are fixedly connected with a first braid and a second braid, the two first braids and the two second braids are movably installed with a movable cotton flat pad, the ends of the two first braids and the two second braids are provided with Velcro, the two corresponding Velcros are adapted, and the corresponding first braid and the second braid are fixedly connected with the same stabilizing belt. The utility model has a reasonable structural design, simple operation, no need for cutting, and the device is firm and not easy to loosen through the braid with glue, which is convenient for oral suction and oral care of patients, and has a good use effect;

[0004] The existing fixing device is fixed with Velcro when in use. After a long time of use, the Velcro will not stick, causing the entire device to fall off. In addition, a spring is used to pull the fixing column. After a long time, the spring will fail. In order to solve the above problems, a disposable tracheal tube fixing device is proposed. Utility Model Content

[0005] In view of the above existing technical problems, the utility model provides a disposable endotracheal tube fixing device, which is characterized by comprising a base, a rotating shaft, a side guard plate, a connecting block, a binding groove, a fixing port, an insertion groove, an adjusting plate, a limiting groove, and a limiting block. The side of the base is provided with a rotating shaft, the rotating shaft is provided with a side guard plate, the side guard plate is provided with a connecting block, the connecting block is provided with a binding groove, the base is provided with a fixing port, the base is provided with an insertion groove, the insertion groove is provided with an adjusting plate, the limiting groove is provided on the adjusting plate, and the limiting block is provided in the limiting groove;

[0006] Furthermore, a rotating shaft is provided on both sides of the base, a side guard plate is provided on each rotating shaft, a connecting block is fixedly provided at the end of each side guard plate, a plurality of binding grooves are provided on each connecting block, and the positions of the binding grooves on each connecting block are the same;

[0007] Furthermore, the fixing opening is located in the middle of the base and passes through the base, the fixing opening is circular, the insertion groove is located at the top of the base, and the fixing opening is below the insertion groove;

[0008] Furthermore, the lower end of the adjustment plate has an arc-shaped opening, the surface of the adjustment plate has a plurality of limiting grooves, the limiting grooves penetrate the adjustment plate, and the limiting block is concave.

[0009] Beneficial effects of the utility model:

[0010] The utility model wears the device to the use position, drives the side guard plates to rotate inwards through the rotating shaft and adheres closely to the skin, and has soft pads inside the side guard plates to avoid being hurt, and passes the external ropes through the corresponding binding grooves of the two connecting blocks to fix the base at the use position. At this time, the fixing port is aligned with the use position of the disposable tracheal cannula, and the disposable tracheal cannula is inserted into the trachea from the fixing port. According to the thickness of different tracheas, the adjusting plate is put into the insertion groove, and the trachea is clamped and fixed by the arc-shaped opening at the lower end of the adjusting plate and the bottom of the fixing port, and the concave limiting block is inserted into the limiting groove flush with the base, and the adjusting plate is clamped on the insertion groove to complete the fixation. While completing the fixation of the disposable tracheal cannula, it avoids the situation that the Velcro does not stick and causes the overall device to fall off, and it also avoids the situation that the spring will fail after being used for a long time, and it is more simple and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the disposable endotracheal tube fixing device of the utility model;

[0012] Figure 2 This is a schematic diagram of the exploded structure of the disposable tracheal tube fixing device of the utility model;

[0013] As shown in the figure: 1 base, 2 rotating shaft, 3 side guard plate, 4 connecting block, 5 binding slot, 6 fixing mouth, 7 insertion slot, 8 adjustment plate, 9 limit slot, 10 limit block. DETAILED DESCRIPTION

[0014] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] Example 1

[0018] The utility model provides a disposable endotracheal tube fixing device, which is characterized by comprising a base 1, a rotating shaft 2, a side guard plate 3, a connecting block 4, a binding groove 5, a fixing port 6, an insertion groove 7, an adjusting plate 8, a limiting groove 9, and a limiting block 10. The rotating shaft 2 is arranged on the side of the base 1, the side guard plate 3 is arranged on the rotating shaft 2, the connecting block 4 is arranged on the side guard plate 3, the binding groove 5 is arranged on the connecting block 4, the fixing port 6 is arranged on the base 1, the insertion groove 7 is arranged on the base 1, the adjusting plate 8 is arranged in the insertion groove 7, the limiting groove 9 is arranged on the adjusting plate 8, and the limiting block 10 is arranged in the limiting groove 9;

[0019] Furthermore, a rotating shaft 2 is provided on both sides of the base 1, a side guard plate 3 is provided on each rotating shaft 2, a connecting block 4 is fixedly provided at the end of each side guard plate 3, a plurality of binding grooves 5 are provided on each connecting block 4, and the positions of the binding grooves 5 on each connecting block 4 are the same;

[0020] Furthermore, the fixing opening 6 is located in the middle of the base 1 and passes through the base 1. The fixing opening 6 is circular, and the extending groove 7 is located at the top of the base 1. Below the extending groove 7 is the fixing opening 6.

[0021] Furthermore, the lower end of the adjustment plate 8 has an arc-shaped opening, and the surface of the adjustment plate 8 has a plurality of limit grooves 9 , the limit grooves 9 penetrate the adjustment plate 8 , and the limit block 10 is concave.

[0022] Example 2

[0023] When in use, wear the device to the use site, drive the side guard plate 3 to rotate inward through the rotating shaft 2, close to the skin, there is a soft pad inside the side guard plate 3 to avoid being hurt, pass the external rope through the corresponding binding groove 5 of the two connecting blocks 4, and fix the base 1 to the use site. At this time, the fixing port 6 is aligned with the use position of the disposable endotracheal tube, and the disposable endotracheal tube is inserted into the trachea from the fixing port 6. According to the thickness of different tracheas, the adjustment plate 8 is placed in the insertion groove 7, and the trachea is clamped and fixed by the arc-shaped opening at the lower end of the adjustment plate 8 and the bottom of the fixing port 6. The concave limit block 10 is inserted into the limit groove 9 flush with the base 1, and the adjustment plate 8 is clamped on the insertion groove 7 to complete the fixation.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A disposable endotracheal tube fixing device, characterized in that It includes a base, a rotating shaft, a side guard plate, a connecting block, a binding groove, a fixing port, an extension groove, an adjusting plate, a limiting groove, and a limiting block. The rotating shaft is arranged on the side of the base, the side guard plate is arranged on the rotating shaft, the connecting block is arranged on the side guard plate, the binding groove is arranged on the connecting block, the fixing port is arranged on the base, the extension groove is arranged on the base, the adjusting plate is arranged in the extension groove, the limiting groove is arranged on the adjusting plate, and the limiting block is arranged in the limiting groove.

2. The disposable endotracheal tube fixing device according to claim 1, characterized in that: Rotating shafts are arranged on both sides of the base, each rotating shaft is provided with a side guard plate, a connecting block is fixedly arranged at the end of each side guard plate, each connecting block is provided with a plurality of binding grooves, and the positions of the binding grooves on each connecting block are the same.

3. The disposable endotracheal tube fixing device according to claim 2, characterized in that: The fixing opening is located in the middle of the base and passes through the base. The fixing opening is circular. The insertion groove is located at the top of the base. The fixing opening is below the insertion groove.

4. The disposable endotracheal tube fixing device according to claim 3, characterized in that: The lower end of the adjustment plate is provided with an arc-shaped opening, the surface of the adjustment plate is provided with a plurality of limiting grooves, the limiting grooves penetrate the adjustment plate, and the limiting block is concave.

Citation Information

Patent Citations

  • Disposable trachea cannula fixing device

    CN215938665U