Trachea cannula T-shaped fixator of upper breathing machine

Abstract

The utility model provides a T-shaped tracheal intubation fixator of an upper respirator, and relates to the technical field of medical instruments. The T-shaped trachea cannula fixator of the upper respirator comprises a baffle and a trachea bite block, a U-shaped notch is formed in the outer side of the baffle, the trachea bite block is installed in the U-shaped notch, and the baffle and the trachea bite block form a T-shaped structure; a limiting assembly is arranged in the trachea bite block. According to the T-shaped fixing device for the trachea cannula of the upper breathing machine, the limiting assembly in rotary clamping connection is arranged on the outer side of the trachea bite block, and the trachea cannula placed in the trachea bite block can be rapidly limited, so that the trachea cannula can be prevented from shaking in the using process; the trachea cannula fixing device is simple in structure and convenient to use, the traditional mode that the whole device is fixed through adhesive tape and the trachea cannula is fixed through screws is omitted, the facial skin of a patient is prevented from being injured, the operation time and cost of the device are reduced, meanwhile, due to the arrangement of the through grooves, sputum suction and other operations can be conveniently conducted on the two sides of the trachea cannula, and actual application and operation are facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a T-shaped fixer for an endotracheal tube of an upper ventilator. Background Art

[0002] The upper ventilator is also called receiving ventilator treatment, and endotracheal intubation is a method of inserting a special endotracheal tube through the mouth or nasal cavity and into the trachea or bronchus through the glottis, which provides the best conditions for airway patency, ventilation and oxygen supply, and airway suction. It is an important measure to rescue patients with respiratory dysfunction. During oral surgery, one end of the endotracheal tube is fixedly connected to the ventilator, and the other end is inserted into the mouth, and then the endotracheal tube is directly attached to the patient's face with adhesive tape;

[0003] However, the traditional tape fixing method has many disadvantages. When the tape is removed, it will tear the skin on the patient's face, causing certain injuries, which is not conducive to practical application.

[0004] After searching, a Chinese patent discloses a tracheal tube fixing device (authorization announcement number CN220046756U), which includes: a tracheal tube fixing component including an arc-shaped substrate, a tube through hole provided on the arc-shaped substrate, a slit communicating with the tube through hole, and a clamping fixing component; a decompression component is provided on the arc-shaped substrate; a fixing belt fixing component includes a fixing belt body respectively provided at the left and right ends of the arc-shaped substrate; the fixing belt body is covered with a decompression component;

[0005] In actual application of this patent, it is necessary to move the fixing pad by twisting the screw and fix the tracheal tube with the fixing pad. However, designing a screw operation method on this medical device will not only increase the operation time and steps of the equipment, but also increase the cost and occupy a large space. It is impossible to perform suction and other operations on both sides of the tracheal tube, which is not conducive to actual application and operation.

[0006] Therefore, those skilled in the art provide a T-shaped holder for an endotracheal tube of a ventilator to solve the problems raised in the above background technology. Utility Model Content

[0007] In view of the deficiencies in the prior art, the present application provides a T-shaped fixer for the endotracheal tube of an upper ventilator, which solves the problems mentioned in the above background technology that the tape damages the patient's skin, the screw operation increases the operation time and cost, and it is inconvenient to perform operations such as suctioning sputum.

[0008] To achieve the above purpose, the present application is implemented by the following technical solutions: a T-shaped holder for an endotracheal tube of an upper ventilator, comprising a baffle and an endotracheal tooth pad, wherein a U-shaped notch is provided on the outer side of the baffle, the endotracheal tooth pad is installed inside the U-shaped notch, and the baffle and the endotracheal tooth pad form a T-shaped structure;

[0009] A limiting component is arranged inside the tracheal bite block, and the limiting component is used to limit the tracheal tube inside the tracheal bite block;

[0010] The outer side of the baffle and both sides of the U-shaped notch are provided with through grooves of semicircular structure, and the interiors of the through grooves are provided with restraint components.

[0011] Through the above technical solution, a rotationally clamped limiting component is arranged on the outer side of the tracheal bite pad, which can quickly limit the tracheal tube placed inside the tracheal bite pad, thereby preventing the tracheal tube from shaking during use;

[0012] It also gets rid of the traditional way of fixing the whole device with tape and fixing the endotracheal tube with screws, which not only avoids damaging the patient's facial skin, but also reduces the operation time and cost of the device;

[0013] At the same time, since the through groove is provided, it is convenient to perform operations such as sputum suction on both sides of the endotracheal tube, which is beneficial to practical application and operation.

[0014] Preferably, the tracheal tooth pad is composed of an intraoral pad and an extraoral pad, the intraoral pad is installed on one side of the extraoral pad, the intraoral pad and the extraoral pad are respectively located on both sides of the baffle, the outer diameter of the extraoral pad is smaller than the outer diameter of the intraoral pad, the outer diameter of the extraoral pad is the same as the inner diameter of the intraoral pad, and the extraoral pad and the intraoral pad are both arranged as arc-shaped structures.

[0015] Through the above technical solution, the oral cavity pad is exposed outside the oral cavity, and the oral cavity pad is placed inside the patient's oral cavity to protect the endotracheal tube and prevent the patient's teeth from damaging the endotracheal tube.

[0016] Preferably, the restraining component is an elastic lace.

[0017] Through the above technical solution, the device can be tied to the patient's face for use using an elastic strap.

[0018] Preferably, the restraining component is a cotton cloth belt with Velcro.

[0019] Through the above technical solution, two cotton cloth strips can be bonded together using a cotton cloth strip with Velcro, so that the device can be tied to the patient's face for use.

[0020] Preferably, the limiting assembly includes a limiting block, a buckle and a slot, one end of the limiting block rotates on the inner wall of the U-shaped notch, the buckle is arranged on the other end of the limiting block, the slot is opened on the outside of the oral pad, and the buckle is engaged with the slot.

[0021] Through the above technical solution, since one end of the limit block can rotate on the inner wall of the U-shaped notch, when the tracheal cannula needs to be placed inside the tracheal bite pad, the limit block can be opened by rotating first, and then the tracheal cannula can be placed inside the tracheal bite pad, which is convenient for placing the tracheal cannula;

[0022] At the same time, by utilizing the cooperation between the buckle and the slot, the other end of the limit block can be clamped on the outside of the oral pad, so that the limit block can be conveniently installed inside the tracheal tooth pad. The limit block can be used to limit the tracheal tube, thereby preventing the tracheal tube from shaking during use.

[0023] Preferably, the side of the limit block close to the oral cavity pad is configured to be in a shape that matches with the inner wall of the oral cavity pad, and an arc-shaped groove is also provided on the outer side of the limit block.

[0024] According to the above technical solution, since the limit block is made of silicone material and is shaped to match the inner wall of the oral cavity pad, the limit block itself can be clamped on the inner wall of the oral cavity pad, and the clamping between the buckle and the slot makes the connection between the limit block and the oral cavity pad tighter.

[0025] At the same time, the arc-shaped groove opened on the outer side of the limit block can be used to fit the endotracheal tube.

[0026] Preferably, the baffle, the intraoral pad, the extraoral pad and the limit block are all made of silicone material.

[0027] Through the above technical solution, the baffle, intraoral pad, extraoral pad and limit block are all made of silicone material. The silicone material is skin-friendly and soft, which can increase the comfort of patients.

[0028] The present application provides a T-shaped holder for an endotracheal tube of an upper ventilator, which has the following beneficial effects:

[0029] The endotracheal tube T-shaped fixer of the upper ventilator can quickly limit the endotracheal tube placed inside the endotracheal tooth pad by arranging a rotating and clamping limiting component on the outer side of the endotracheal tooth pad, thereby preventing the endotracheal tube from shaking during use, and getting rid of the traditional methods of fixing the entire device with tape and fixing the endotracheal tube with screws, which not only avoids damaging the patient's facial skin, but also reduces the operating time and cost of the equipment. At the same time, due to the provision of a through groove, it is convenient to perform operations such as suctioning on both sides of the endotracheal tube, which is beneficial to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the open state of the limit assembly of this application;

[0031] Figure 2 This is a schematic diagram of the closed state of the limit assembly of the present application;

[0032] Figure 3 This is a schematic diagram of the baffle and limit assembly structure of the present application;

[0033] Figure 4 This is a schematic diagram of the tracheal tooth pad structure of this application;

[0034] Figure 5 For this application Figure 1 Enlarged view of point A in the middle.

[0035] In the figure: 1, baffle; 2, U-shaped notch; 3, tracheal tooth pad; 301, intraoral pad; 302, extraoral pad; 4, through groove; 5, limit block; 6, buckle; 7, slot; 8, restraint assembly. DETAILED DESCRIPTION

[0036] The present application is further described in detail below through drawings and examples.

[0037] Reference Figure 1 , Figure 2 and Figure 3 The embodiment of the present application provides a T-shaped holder for the tracheal tube of an upper ventilator, including a baffle 1 and a tracheal bite pad 3. The tracheal bite pad 3 is arranged in an open shape to facilitate the placement of the tracheal tube therein. A U-shaped notch 2 is provided on the outer side of the baffle 1, and the tracheal bite pad 3 is installed inside the U-shaped notch 2, and the baffle 1 and the tracheal bite pad 3 form a T-shaped structure. The size of the tracheal bite pad 3 can be made according to actual needs, and the tracheal bite pads 3 of different specifications can be customized at the factory to match different tracheal tubes for use.

[0038] Reference Figure 1 , Figure 2 and Figure 4In one aspect of the present embodiment, the tracheal tooth pad 3 is composed of an intraoral pad 301 and an extraoral pad 302. The intraoral pad 301 is installed on one side of the extraoral pad 302. The intraoral pad 301 and the extraoral pad 302 are respectively located on both sides of the baffle 1. The outer diameter of the extraoral pad 302 is smaller than the outer diameter of the intraoral pad 301. The extraoral pad 302 has the same inner diameter as the intraoral pad 301. The extraoral pad 302 and the intraoral pad 301 are both configured as arc-shaped structures. The extraoral pad 302 is exposed outside the oral cavity, and the intraoral pad 301 is placed inside the patient's oral cavity to protect the tracheal intubation and prevent the patient's teeth from damaging the tracheal intubation. At the same time, the baffle 1, the intraoral pad 301 and the extraoral pad 302 are all configured as silicone material. The silicone material is skin-friendly and soft in texture, which can increase the comfort of the patient.

[0039] Reference Figure 1 , Figure 2 and Figure 3 In one aspect of this embodiment, a through groove 4 of a semicircular structure is provided on the outer side of the baffle 1 and on both sides of the U-shaped notch 2. The through groove 4 can facilitate subsequent medical staff to perform operations such as suctioning sputum on the patient. A restraining component 8 is provided inside the through groove 4. The restraining component 8 can be used to restrain the entire device on the patient's face for use.

[0040] The binding assembly 8 is an elastic band. The elastic band can be used to tie the device to the patient's face.

[0041] The binding assembly 8 is a cotton cloth belt with Velcro. Utilizing the cotton cloth belt with Velcro, two cotton cloth belts can be bonded together, thereby the device is bound to the patient's face for use.

[0042] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 In one aspect of the present embodiment, a limiting component is provided inside the tracheal bite block 3, and the limiting component is used to limit the tracheal tube located inside the tracheal bite block 3.

[0043] The limiting assembly includes a limiting block 5, a buckle 6 and a slot 7. One end of the limiting block 5 rotates on the inner wall of the U-shaped notch 2, the buckle 6 is arranged on the other end of the limiting block 5, the slot 7 is arranged on the outer side of the oral cavity pad 302, and the buckle 6 is engaged with the slot 7. Since one end of the limiting block 5 can rotate on the inner wall of the U-shaped notch 2, when it is necessary to place the tracheal cannula inside the tracheal tooth pad 3, the limiting block 5 can be opened by rotating first, and then the tracheal cannula can be placed inside the tracheal tooth pad 3, which is convenient for placing the tracheal cannula; at the same time, by using the cooperation between the buckle 6 and the slot 7, the other end of the limiting block 5 can be engaged with the outer side of the oral cavity pad 302, so that the limiting block 5 can be installed inside the tracheal tooth pad 3 conveniently, and the limiting block 5 can be used to limit the tracheal cannula, thereby preventing the tracheal cannula from shaking during use.

[0044] The limit block 5 is made of silicone material, and the side of the limit block 5 close to the oral pad 302 is set to a shape that matches the inner wall of the oral pad 302. Since the limit block 5 is made of silicone material and is set to a shape that matches the inner wall of the oral pad 302, the limit block 5 itself can be clamped on the inner wall of the oral pad 302, and the clamping between the buckle 6 and the clamping groove 7 makes the connection between the limit block 5 and the oral pad 302 tighter. The outer side of the limit block 5 is also provided with an arc groove. The arc groove provided on the outer side of the limit block 5 can be used to fit the tracheal tube.

[0045] Working principle:

[0046] When using, Figure 1 As shown, the limiting block 5 is opened, and the tracheal tube is first placed inside the oral pad 301 and the oral pad 302, and the limiting block 5 is rotated so that the buckle 6 at one end thereof is inserted into the slot 7, so as to fix the limiting block 5, and the limiting block 5 is used to limit the tracheal tube inside the oral pad 301 and the oral pad 302 to prevent it from shaking;

[0047] Then, the intraoral pad 301 is inserted into the patient's oral cavity, and the baffle 1 is placed outside the patient's oral cavity, so that the extraoral pad 302 is exposed to the outside of the patient's oral cavity;

[0048] Then, the whole device is tied to the patient's face by the tie components 8 on both sides of the baffle 1, and then it can be used;

[0049] When suctioning of phlegm is required later, the operation can be performed through the through slots 4 on both sides of the baffle 1, which is convenient and quick.

[0050] The device as a whole gets rid of the traditional method of fixing the whole device with tape and fixing the endotracheal tube with screws, which not only avoids damaging the patient's facial skin, but also reduces the operating time and cost of the device. At the same time, due to the provision of the through groove 4, it is convenient to perform suction and other operations on both sides of the endotracheal tube, which is conducive to practical application and operation.

[0051] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A T-shaped holder for an endotracheal tube of an upper ventilator, comprising a baffle (1) and an endotracheal tooth pad (3), characterized in that: The outer side of the baffle plate (1) is provided with a U-shaped notch (2), the tracheal tooth pad (3) is installed inside the U-shaped notch (2), and the baffle plate (1) and the tracheal tooth pad (3) form a T-shaped structure; A limiting component is arranged inside the tracheal bite pad (3), and the limiting component is used to limit the position of the tracheal tube located inside the tracheal bite pad (3); Semicircular through grooves (4) are provided on the outside of the baffle (1) and on both sides of the U-shaped notch (2), and restraining components (8) are provided inside the through grooves (4).

2. The endotracheal tube T-shaped holder of the upper ventilator according to claim 1, characterized in that: The tracheal tooth pad (3) is composed of an intraoral pad (301) and an extraoral pad (302); the intraoral pad (301) is installed on one side of the extraoral pad (302); the intraoral pad (301) and the extraoral pad (302) are respectively located on two sides of the baffle (1); the outer diameter of the extraoral pad (302) is smaller than the outer diameter of the intraoral pad (301); the inner diameter of the extraoral pad (302) and the intraoral pad (301) are the same; and the extraoral pad (302) and the intraoral pad (301) are both configured as arc-shaped structures.

3. The endotracheal tube T-shaped holder of the upper ventilator according to claim 1, characterized in that: The binding component (8) is an elastic lace.

4. The endotracheal tube T-shaped holder of the upper ventilator according to claim 1, characterized in that: The binding component (8) is a cotton cloth belt with Velcro.

5. The endotracheal tube T-shaped holder of the upper ventilator according to claim 2, characterized in that: The limiting assembly comprises a limiting block (5), a buckle (6) and a slot (7); one end of the limiting block (5) rotates on the inner wall of the U-shaped notch (2); the buckle (6) is arranged on the other end of the limiting block (5); the slot (7) is arranged on the outer side of the oral cavity pad (302); and the buckle (6) is engaged with the slot (7).

6. The endotracheal tube T-shaped holder of the upper ventilator according to claim 5, characterized in that: The side of the limit block (5) close to the extraoral pad (302) is configured to be in a shape that cooperates with the inner wall of the extraoral pad (302), and an arc-shaped groove is also provided on the outer side of the limit block (5).

7. The endotracheal tube T-shaped holder of the upper ventilator according to claim 5, characterized in that: The baffle (1), the intraoral pad (301), the extraoral pad (302) and the limiting block (5) are all made of silicone material.

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