CN221600951U - Trachea cannula fixes bite-block - Google Patents

Abstract

The utility model relates to a fixed tooth pad for endotracheal tube, which comprises a tooth pad body, a fixing structure, an air bag and a tongue depressor; the tooth pad body comprises a cylindrical block and a baffle placed in the oral cavity, the cylindrical block is fixedly connected to a first side surface of the baffle; the fixing structure is fixedly connected to a second side surface of the baffle, and the air bag and the tongue depressor are fixedly connected to the cylindrical block respectively; the above arrangement ensures that the tooth pad body will not press the lips, the tongue of a comatose patient will not curl, and the fixing structure can also fix the endotracheal tube.

Description

A dental pad for fixing tracheal tube

Technical Field

The utility model belongs to the technical field of medical equipment, and in particular relates to a fixed teeth pad for tracheal intubation.

Background Art

With the rapid development of emergency rescue technology, the requirements for the integration of various equipment used to rescue critically ill patients are becoming increasingly higher. Tracheal intubation is an important measure to rescue critically ill patients. Tracheal intubation refers to inserting a special tracheal tube into the patient's trachea through the mouth or nose. It is a technology for intratracheal anesthesia and rescue of patients, and it is also the most reliable means to keep the upper airway open.

The dental pads currently used in the department can easily compress the lips of patients who are sedated or comatose and using invasive ventilators and intubated, causing ulcers on the lower lip and pressure damage to the skin. The curled tongue of sedated or comatose patients is not easy to fix the endotracheal tube, which is not conducive to oral care and cleaning of oral secretions, and can easily cause infection, increase the economic burden on patients, and increase the workload of medical staff. In addition, fixing the trachea is cumbersome and difficult to fix.

The utility model aims at solving the above problems and provides a tracheal tube fixing teeth pad.

Utility Model Content

In order to overcome the problems raised in the background technology, the utility model adopts the following technical solutions:

A tooth pad for fixing an endotracheal tube comprises a tooth pad body, a fixing structure, an air bag and a tongue depressor; the tooth pad body comprises a cylindrical block and a baffle placed in the oral cavity, the cylindrical block and a first side of the baffle are fixedly connected; the fixing structure is fixedly connected to a second side of the baffle, and the air bag and the tongue depressor are fixedly connected to the cylindrical block respectively; the above arrangement ensures that the tooth pad body will not press the lips, the tongue of a comatose patient will not curl, and the fixing structure can also fix the endotracheal tube.

Furthermore, the interior of the cylindrical block is hollow, and an opening with the same diameter as the center of the cylindrical block is set in the middle of the baffle, and the cylindrical block and the baffle are smoothly connected; the above arrangement ensures that after the cylindrical block is placed in the mouth, the baffle can be stuck outside, and there is a channel in the center for the endotracheal tube to enter.

Furthermore, slots are respectively provided on both sides of the baffle. The above arrangement allows an instrument to be inserted into the slot to clean foreign matter in the oral cavity, and also facilitates the fixation of the tooth pad body.

Furthermore, the airbag is arranged in a circular ring shape, and the airbag is fixedly connected to the cylindrical block and abuts against the baffle; the above arrangement ensures that the patient's lips can contact the airbag to prevent compression of the lower lip and ulceration.

Furthermore, an inflation port is provided on any side of the airbag.

Furthermore, the tongue depressor is configured as a rectangular plate, and the rectangular plate is fixedly connected to the bottom of the rear end of the cylindrical block. The above configuration ensures that the tongue depressor can be pressed on the patient's tongue to prevent the patient's tongue from curling.

Furthermore, the fixing structure includes a fixing shell, a fixing block and a moving ring.

Furthermore, the fixed shell is a circular ring, the inner diameter of the circular ring is the same as the inner diameter of the cylindrical block, the fixed shell is fixedly connected to the second side of the baffle, and the interior of the circular ring is a passage for the endotracheal tube to enter.

Furthermore, at least two through holes are arranged on the side of the fixing shell, the fixing block is disposed in the through holes, and the fixing block is movably connected to the fixing shell; optionally, four through holes are arranged.

Furthermore, the fixed block includes a movable rod and a clamping block; the movable rod and the clamping block are fixedly connected, the movable rod has the same diameter as the through hole set on the side of the fixed shell, the movable block is arranged inside the through hole, the clamping block is on the inner side of the fixed shell, and tension springs are set on the clamping block and the inner side of the fixed shell; the top of the movable rod is set to be inclined.

Furthermore, the clamping block is an arc-shaped plate, the curvature of which matches the curvature of the tracheal tube and can clamp the tracheal tube. A layer of anti-slip pad is arranged on the inner side of the fixing block. The above arrangement ensures that the tracheal tube will not move after being fixed, thereby ensuring the safety of the patient.

Furthermore, the inner diameter of the movable ring is the same as the outer diameter of the fixed shell, the movable ring is arranged on the outside of the fixed shell, the movable ring is movably connected to the fixed shell, and a notch is arranged on the first side of the movable ring; the movable ring is pushed toward the baffle, the movable rod can be pressed down on the inner side of the movable ring, and the clamping block can clamp the tracheal tube; the above arrangement ensures that the tracheal tube can be fixed by moving the movable block.

The beneficial effects of the utility model are as follows: the utility model has a reasonable structure; by providing an air bag, it is ensured that the patient's lips can contact the air bag to prevent the lower lip from being compressed and ruptured; by providing a tongue depressor, it is ensured that the tongue of a sedated or comatose patient will not curl and will not affect the insertion of an endotracheal tube; by providing a fixing structure, it is ensured that the endotracheal tube can be fixed by simple operation and will not move.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic cross-sectional view of the overall structure of the utility model;

FIG3 is a schematic diagram of the structure of the fixing block of the utility model;

FIG4 is a schematic diagram of the structure of the airbag of the utility model;

FIG5 is a schematic diagram of the structure of the mobile block of the utility model;

In the figure, 1, cylindrical block; 2, baffle; 3, slot; 4, airbag; 5, tongue depressor; 6, fixed shell; 7, movable ring; 8, movable rod; 9, clamping block; 10, tension spring.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model are clearly and completely described below through specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Those skilled in the art can easily understand other advantages and functions of the utility model from the contents disclosed in this specification. The utility model can also be implemented or applied through other different specific implementation methods. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in 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.

Example 1

Please refer to Figures 1-5. A tracheal tube fixing bite pad in this embodiment includes a bite pad body, a fixing structure, an air bag 4 and a tongue depressor 5; the bite pad body includes a cylindrical block 1 and a baffle 2 placed in the oral cavity, and the cylindrical block 1 and the first side of the baffle 2 are fixedly connected; the fixing structure is fixedly connected to the second side of the baffle 2, and the air bag 4 and the tongue depressor 5 are fixedly connected to the cylindrical block 1 respectively; the above arrangement ensures that the bite pad body will not press on the lips, the tongue of a comatose patient will not curl, and the fixing structure can also fix the tracheal tube.

In some embodiments, the cross section of the cylindrical block 1 is configured to be circular.

In some embodiments, the cross section of the cylindrical block 1 is configured to be elliptical.

In some embodiments, the cross section of the cylindrical block 1 is configured to be notch-shaped.

Example 2

Please refer to Figures 1-2. On the basis of Example 1, this embodiment adds the following technical features: (the structure of the dental pad body is specifically configured as follows): the interior of the cylindrical block 1 is hollow, and an opening with the same diameter as the center of the cylindrical block 1 is configured in the middle of the baffle 2, and the cylindrical block 1 and the baffle 2 are smoothly connected; the above configuration ensures that after the cylindrical block 1 is placed in the oral cavity, the baffle 2 can be stuck outside, and there is a channel in the center for the endotracheal tube to enter.

In some embodiments, slots 3 are respectively provided on both sides of the baffle 2. The above-mentioned arrangement allows an instrument to be inserted into the slot 3 to clean foreign objects in the oral cavity, and also facilitates the fixation of the tooth pad body.

Example 3

Please refer to Figures 1-2 and 4-5. On the basis of Example 1-2, this example adds the following technical features (the structures of the airbag 4 and the tongue depressor 5 are specifically arranged as follows): the airbag 4 is arranged in a circular ring shape, and the airbag 4 is fixedly connected to the cylindrical block 1 and is against the baffle 2; the above arrangement ensures that the patient's lips can contact the airbag 4 to prevent compression of the lower lip and cause ulceration.

An inflation port is arranged on any side of the air bag 4 .

The tongue depressor 5 is configured as a rectangular plate, which is fixedly connected to the bottom of the rear end of the cylindrical block 1. The above configuration ensures that the tongue depressor 5 can be pressed on the patient's tongue to prevent the patient's tongue from curling.

Example 4

Please refer to Figures 1-3 and 5. Based on Examples 1-3, this example adds the following technical features (the following specific settings are made for the fixed structure): the fixed structure includes a fixed shell 6, a fixed block and a movable ring 7.

The fixed shell 6 is a circular ring, and the inner diameter of the circular ring is the same as the inner diameter of the cylindrical block 1. The fixed shell 6 is fixedly connected to the second side of the baffle 2, and the inside of the circular ring is a passage for the tracheal tube to enter. At least two through holes are set on the side of the fixed shell 6, and the fixed block is configured in the through holes, and the fixed block is movably connected to the fixed shell 6; optionally, four through holes are set.

In some embodiments, the fixed block includes a movable rod 8 and a clamping block 9; the movable rod 8 and the clamping block 9 are fixedly connected, the movable rod 8 has the same diameter as the through hole set on the side of the fixed shell 6, the movable block is arranged inside the through hole, the clamping block 9 is inside the fixed shell 6, and a tension spring 10 is arranged inside the clamping block 9 and the fixed shell 6; the top of the movable rod 8 is arranged to be inclined. The clamping block 9 is an arc-shaped plate, the curvature of the arc-shaped plate is adapted to the curvature of the tracheal tube, and the tracheal tube can be clamped. A layer of anti-slip pad is arranged inside the fixed block. The above arrangement ensures that the tracheal tube will not move after being fixed, thereby ensuring the safety of the patient.

The inner diameter of the movable ring 7 is the same as the outer diameter of the fixed shell 6. The movable ring 7 is arranged on the outside of the fixed shell 6. The movable ring 7 is movably connected to the fixed shell 6. A notch is arranged on the first side of the movable ring 7. The movable ring 7 is pushed toward the baffle 2. The movable rod 8 can be pressed down on the inside of the movable ring 7, and the clamping block 9 can clamp the endotracheal tube. The above arrangement ensures that the endotracheal tube can be fixed by moving the movable block.

The above embodiments are only used to understand the present invention. It should be noted that, for those skilled in the art, several improvements can be made to the present invention without departing from the principle of the present invention, and these improvements will also fall within the scope of protection of the claims of the present invention.

Claims (10)

1. A fixed bite block for endotracheal tube, comprising a bite block body, a fixing structure, an air bag and a tongue depressor, characterized in that the bite block body comprises a cylindrical block and a baffle placed in the oral cavity, the cylindrical block and the first side of the baffle are fixedly connected; the fixing structure is fixedly connected to the second side of the baffle, and the air bag and the tongue depressor are respectively fixedly connected to the cylindrical block. 2. The endotracheal tube fixing bite pad according to claim 1 is characterized in that the interior of the cylindrical block is hollow, an opening with the same diameter as the center diameter of the cylindrical block is arranged in the middle of the baffle, and the cylindrical block and the baffle are smoothly connected; slots are arranged on both sides of the baffle. 3. The endotracheal tube fixing mouthpiece according to claim 1 is characterized in that the airbag is arranged in a circular ring shape and is fixedly connected to the cylindrical block and abuts against the baffle. 4. The endotracheal tube fixing mouthpiece according to claim 3, characterized in that an inflation port is provided on any side of the airbag. 5. The endotracheal tube fixing mouthpiece according to claim 1, characterized in that the tongue depressor is configured as a rectangular plate, and the rectangular plate is fixedly connected to the bottom of the rear end of the cylindrical block. 6. The endotracheal tube fixing bite pad according to claim 1 is characterized in that the fixing structure includes a fixing shell, a fixing block and a movable ring; the fixing shell is a circular ring, the inner diameter of the circular ring is the same as the inner diameter of the cylindrical block, the fixing shell is fixedly connected to the second side of the baffle, and the interior of the circular ring is a channel for the endotracheal tube to enter. 7. The endotracheal tube fixing mouthpiece according to claim 6, characterized in that at least two through holes are set on the side of the fixing shell, the fixing block is configured in the through holes, and the fixing block is movably connected to the fixing shell. 8. The endotracheal tube fixing bite pad according to claim 7 is characterized in that the fixing block includes a movable rod and a clamping block; the movable rod and the clamping block are fixedly connected, the movable rod has the same diameter as the through hole set on the side of the fixed shell, the movable block is arranged inside the through hole, the clamping block is on the inner side of the fixed shell, and tension springs are set on the clamping block and the inner side of the fixed shell; the top of the movable rod is set to be inclined. 9. The endotracheal tube fixing bite block according to claim 8 is characterized in that the clamping block is an arc-shaped plate, the curvature of the arc-shaped plate is adapted to the curvature of the endotracheal tube, and the endotracheal tube can be clamped, and a layer of anti-slip pad is arranged on the inner side of the fixing block. 10. The endotracheal tube fixing bite block according to any one of claims 6-9, characterized in that the inner diameter of the movable ring is the same as the outer diameter of the fixed shell, the movable ring is arranged on the outside of the fixed shell, the movable ring is movably connected to the fixed shell, and a notch is arranged on the first side of the movable ring.