Oral tracheal dental cushion holder

Abstract

The utility model relates to medical appliance technical field, especially a mouth cavity tracheal tooth pad fixer, including the guard, the one side fixedly connected with tooth pad of guard, the other side fixedly connected with the connector of guard, the outer surface threaded connection of connector has a fastening cap, the inside of connector is inserted with trachea, the one side of guard is equipped with the restraint belt, the utility model has the advantages of: setting up the restraint belt with elasticity, can the restraint belt suit in patient's hind brain place and thus the guard restraint fixed in the mouth of patient, compared with using adhesive tape fixed, will not cause the mucous membrane damage of patient's mouth corner mucous membrane and oral cavity upper palate, subsequent cleaning is convenient, and can be repeatedly used, reduce cost and improve efficiency, when rotating fastening cap and making it close to connector, four petal conical thread joint will be extruded and gradually tighten, thereby to trachea clamping and fixing, avoid the position deviation or separation, also can fix the trachea of different diameter.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an oral trachea dental pad fixator. Background Technology

[0002] Currently, when using endotracheal tubes in clinical practice, the traditional method of adhesive tape and the use of hard bite blocks or syringes to fix the endotracheal tube are still used. However, using hard bite blocks or syringes with adhesive tape can easily cause damage to the mucous membranes at the corners of the patient's mouth and the roof of the mouth. It is also easy to get dirty, which greatly increases the nursing work. In addition, each time the tape is changed and torn off, the airway is pulled, which increases the patient's pain and damages the airway mucosa.

[0003] To address this issue, this utility model proposes an oral trachea dental pad fixator. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide an oral tracheal dental pad fixator to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0006] To achieve the above objectives, one embodiment of this utility model provides an oral tracheal bite block fixator, including a protective plate. A bite block is fixedly connected to one side of the protective plate, and a connector is fixedly connected to the other side of the protective plate. A tapered threaded joint is fixedly connected to one side of the connector. Four through slots are provided around the tapered threaded joint. A fastening cap is threadedly connected to the outer surface of the connector. An air tube is inserted into the inside of the connector. A restraint strap is installed on one side of the protective plate. The restraint strap is an elastic band.

[0007] Preferably, in any of the above embodiments, the protective plate is an elliptical arc-shaped plate structure, and a protrusion is fixedly connected to each of the two sides of the protective plate.

[0008] Preferably, in any of the above solutions, a hook groove is provided on one side of each of the protrusions, and a hanging rod is fixedly connected inside each of the hook grooves.

[0009] Preferably, in any of the above embodiments, the dental pad and the connector are both cylindrical tubular structures, the inner surface diameters of the dental pad and the connector are equal, and the two are internally interconnected.

[0010] Preferably, the outer surface of the tapered threaded connector is provided with an external thread, and the inner surface of the fastening cap is provided with an internal thread that matches the external thread. The inner surface of the fastening cap is threadedly connected to the outer surface of the tapered threaded connector.

[0011] Preferably, the outer surface of the fastening cap is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are arranged in a circumferential array.

[0012] Preferably, in any of the above embodiments, the trachea is inserted into the inside of the dental pad via a tapered threaded connector, and the inner side of the tapered threaded connector is clamped to the outer surface of the trachea.

[0013] Preferably, in any of the above embodiments, a hook is fixedly connected to each side of the restraint strap.

[0014] Preferably, in any of the above embodiments, the two hooks are shaped to match the shape of the hanging rod, and the hooks are snapped onto the outer surface of the hanging rod.

[0015] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0016] The elastic restraint strap can be placed around the back of the patient's head to secure the trachea to the patient's mouth. Compared to using tape, this method avoids damage to the mucous membranes at the corners of the mouth and the palate, makes subsequent cleaning easier, and allows for reuse, reducing costs and increasing efficiency. When the fastening cap is rotated and brought close to the connector, the four-lobed tapered threaded connector is squeezed and gradually tightened, thus clamping and fixing the trachea to prevent displacement or detachment. It can also be used to fix tracheas of different diameters.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the protective plate according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the fastening cap according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the restraint belt according to an embodiment of the present utility model.

[0023] In the diagram: 1-Guard plate, 101-Protrusion, 102-Hook groove, 103-Hanging rod, 2-tooth pad, 3-Connector, 301-Tapered threaded connector, 302-Through groove, 4-Fastening cap, 401-Anti-slip groove, 5-Air tube, 6-Restraint strap, 601-Hook. Detailed Implementation

[0024] like Figures 1 to 4 As shown, an oral tracheal bite block fixator includes a guard plate 1, a bite block 2 fixedly connected to one side of the guard plate 1, and a connector 3 fixedly connected to the other side of the guard plate 1. A tapered threaded connector 301 is fixedly connected to one side of the connector 3. The tapered threaded connector 301 has four through slots 302 around its perimeter. A fastening cap 4 is threadedly connected to the outer surface of the connector 3. A trachea 5 is inserted into the inside of the connector 3. A restraint strap 6 is installed on one side of the guard plate 1. The restraint strap 6 is an elastic band. The elastic restraint strap 6 can be placed around the back of the patient's head to fix the guard plate 1 to the patient's mouth. Compared with using tape for fixation, it will not cause damage to the mucous membrane of the corner of the mouth and the mucous membrane of the palate. It is easier to clean afterward, and it can be reused, reducing costs and improving efficiency.

[0025] The protective plate 1 is an elliptical arc-shaped plate structure. A protrusion 101 is fixedly connected to each side of the protective plate 1. The curvature of the protective plate 1 is roughly the same as the curvature of the mouth, making it more comfortable when it fits against the patient's mouth. Rubber pads or soft cloth pads can also be added to the surface in contact with the skin to increase comfort.

[0026] Each protrusion 101 has a hook groove 102 on one side, and a hanging rod 103 is fixedly connected inside each hook groove 102.

[0027] Both the dental pad 2 and the connector 3 are cylindrical tubular structures. The inner surface diameters of the dental pad 2 and the connector 3 are equal and they are interconnected.

[0028] The outer surface of the tapered threaded connector 301 is provided with an external thread, and the inner surface of the fastening cap 4 is provided with an internal thread that matches the external thread. The inner surface of the fastening cap 4 is threaded to the outer surface of the tapered threaded connector, and the inside of the fastening cap 4 is tapered and matches the tapered threaded connector 301.

[0029] The outer surface of the fastening cap 4 is provided with several anti-slip grooves 401, which are arranged in a circumferential array. The anti-slip grooves 401 on the outer surface of the fastening cap 4 can increase the friction with the hand, thus making it easier to rotate the fastening cap 4.

[0030] The trachea 5 is inserted into the inside of the tapered threaded connector 301 and the toothed pad 2. The inner side of the tapered threaded connector 301 is clamped to the outer surface of the trachea 5. Due to the presence of the through groove 302, the tapered threaded connector 301 is divided into four segments. When the fastening cap 4 is rotated and brought close to the connector 3, the four segments of the tapered threaded connector 301 will be squeezed and gradually tightened, thereby clamping and fixing the trachea 5 to prevent positional displacement or detachment. It can also fix tracheas 5 of different diameters.

[0031] A hook 601 is fixedly connected to each side of the restraint strap 6.

[0032] The two hooks 601 are shaped to match the shape of the hanging rod 103. The hooks 601 are snapped onto the outer surface of the hanging rod 103. With the cooperation of the hooks 601 and the hanging rod 103, it is more convenient to install and remove the entire device. It is not necessary to fully lift the patient's head. The restraint strap 6 can be passed through the back of the patient's neck, making it more convenient to use.

[0033] Compared with the prior art, the present invention has the following advantages:

[0034] The elastic restraint strap 6 can be placed around the back of the patient's head to secure the protective plate 1 to the patient's mouth. Compared to using tape for fixation, it will not cause damage to the mucous membranes of the corners of the mouth and the palate. It is also easier to clean afterward and can be reused, reducing costs and improving efficiency. When the fastening cap 4 is rotated and brought close to the connector 3, the four-lobed tapered threaded connector 301 will be squeezed and gradually tightened, thereby clamping and fixing the trachea 5 to prevent positional displacement or detachment. It can also fix tracheas 5 of different diameters.

Claims

1. A dental splint fixator for the oral cavity and trachea, characterized in that: Includes a guard plate (1), a toothed pad (2) is fixedly connected to one side of the guard plate (1), a connector (3) is fixedly connected to the other side of the guard plate (1), a tapered threaded joint (301) is fixedly connected to one side of the connector (3), four through slots (302) are opened around the tapered threaded joint (301), a fastening cap (4) is threadedly connected to the outer surface of the connector (3), an air tube (5) is inserted into the inside of the connector (3), and a restraint strap (6) is installed on one side of the guard plate (1), the restraint strap (6) is an elastic band.

2. The oral tracheal bite block fixator according to claim 1, characterized in that: The guard plate (1) is an elliptical arc plate structure, and a protrusion (101) is fixedly connected to each side of the guard plate (1).

3. The oral tracheal bite block fixator according to claim 2, characterized in that: Each of the protrusions (101) has a hook groove (102) on one side, and a hanging rod (103) is fixedly connected inside each hook groove (102).

4. The oral tracheal bite block fixator according to claim 3, characterized in that: The dental pad (2) and the connector (3) are both cylindrical tubular structures. The inner surface diameters of the dental pad (2) and the connector (3) are equal and they are interconnected.

5. The oral tracheal bite block fixator according to claim 4, characterized in that: The outer surface of the tapered threaded connector (301) is provided with an external thread, and the inner surface of the fastening cap (4) is provided with an internal thread that matches the external thread. The inner surface of the fastening cap (4) is threadedly connected to the outer surface of the tapered threaded connector.

6. The oral tracheal bite block fixator according to claim 5, characterized in that: The outer surface of the fastening cap (4) is provided with a plurality of anti-slip grooves (401), and the plurality of anti-slip grooves (401) are arranged in a circular array.

7. The oral tracheal bite block fixator according to claim 6, characterized in that: The trachea (5) is inserted into the inside of the tapered threaded connector (301) to the tooth pad (2), and the inner side of the tapered threaded connector (301) is clamped to the outer surface of the trachea (5).

8. The oral tracheal bite block fixator according to claim 7, characterized in that: A hook (601) is fixedly connected to each side of the restraint strap (6).

9. The oral tracheal bite block fixator according to claim 8, characterized in that: The two hooks (601) are shaped to match the shape of the hanging rod (103), and the hooks (601) are snapped onto the outer surface of the hanging rod (103).

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