CN211245029U - Disposable Trident Endotracheal Tube Holder - Google Patents

Abstract

The utility model discloses a disposable trident-shaped tracheal cannula fixer, which comprises a frame, a tooth grinding pad, a tracheal cannula, an arc tongue depressor, a threaded lock plunger, a stay tube arc tube, a bolt ring and an adhesive tape; the trachea cannula fixer is a tooth grinding pad, the middle is a trachea groove, the outer side is provided with a tube arc tube, and the inner side is connected with an arc tongue depressor. The utility model has the advantages that: the upper layer and the lower layer of the tracheal cannula fixer are provided with the tooth grinding pads, so that the tooth effect can be protected, the normal mouth opening posture of the oral cavity can be protected, and facial muscles can be prevented from being damaged by long-time mouth opening; the tongue depressor at the middle inner side part is beneficial to pressing and fixing the tongue, so that the tracheal cannula is prevented from shifting left and right and being bitten by the tracheal cannula; the middle outer side prevents the outer side of the tracheal cannula from being folded, and simultaneously supports the tracheal cannula to prevent the connected screwed tube from pressing the face; the left side and the right side of the middle layer are designed into cavities which are beneficial to sputum suction, oral care, oral observation and the like.

Description

Disposable Trident Endotracheal Tube Holder

technical field

The utility model relates to a medical apparatus, in particular to a disposable trident-shaped tracheal intubation fixture.

Background technique

Endotracheal intubation to establish an artificial airway is widely used in clinical general anesthesia surgery and in the rescue of critically ill patients. In actual work, due to the movement of the patient's mouth and head, the position of the inserted tracheal intubation tube in the mouth, trachea and other parts will change, resulting in very serious consequences; if it slips, it will threaten the life of the patient. In addition, the inserted catheter is a soft plastic tube, and the hard teeth in the mouth are easy to squeeze and bite the catheter, which seriously affects the ventilation effect. Tubes and their fixtures take up a certain amount of oral area and volume, making oral care difficult. Therefore, when dealing with the problem of tracheal intubation in critically ill patients, it is necessary to have an effective and easy-to-operate medical device for fixing the tracheal intubation, so as to prevent the intubation from shifting, slipping, deflated under pressure, and easy to operate. Follow-up oral care and other issues.

The method commonly used in clinical practice is to place the tooth pad next to the tracheal intubation, between the upper and lower incisors of the patient, and use adhesive tape to bind the tracheal intubation catheter to the teeth and fix it on the patient's face. If the adhesive tape is poor, Then use Anshutuo to stick to the cheeks to increase the firmness of the tape. The purpose is to open the mouth with a tooth pad to prevent the oral teeth from closing and compress the intubation, and at the same time use the tooth pad as a fixing device to facilitate the use of adhesive tape to fix the intubation and reduce displacement and slippage. Its shortcomings are: first, the facial skin secretes glutathione, and the adhesive tape is weakened, resulting in dislocation and prolapse of the catheter, and there is a potential safety hazard; second, when washing the patient's face every day, the fixing tape needs to be torn off, and the tape is replaced again to fix, increasing Third, it is inconvenient to adjust the depth of the intubation as needed after the endotracheal intubation catheter is bundled and fixed with the tooth pad; fourth, it is inconvenient for medical staff to clean up the patient's oral secretions and observe oral cavity; A few patients are allergic to tape, which is easy to cause allergic symptoms, stimulate the skin to cause inflammation, and even cause secondary infection due to epidermal ulceration. In a word, this fixation method has many drawbacks, and it is difficult to play an effective fixation role. Designing a simple, effective and easy-to-operate endotracheal intubation fixation device is of great significance to clinical work.

To sum up, it is necessary to design a tracheal intubation fixator that is simple to operate, easy to fix, and meets the requirements of the human body, which is generally suitable for intubation fixation of critically ill patients. The disposable trident-shaped tracheal intubation fixator is not only simple to operate, easy to fix, but also a tracheal intubation fixator that meets the requirements of the human body.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a disposable trident-shaped tracheal intubation fixer, the fixator molar pad, can protect the teeth function and protect the normal opening posture of the oral cavity, and prevent the facial muscles from being damaged by opening the mouth for too long; The tongue is fixed to prevent the tracheal intubation tube from shifting to the left and right and biting the tracheal intubation tube; the middle and outer side prevent the outer side of the tracheal intubation tube from being folded, and at the same time support the tracheal intubation tube to prevent the threaded tube connecting it from crushing the face; the left and right sides of the middle layer are hollow The design is convenient for suction, oral care, oral observation, etc.

The technical scheme of the utility model is as follows: a disposable trident-shaped tracheal intubation fixer, comprising a frame, a molar pad, a tracheal groove, an arc-shaped spatula, a threaded lock bolt, a supporting tube arc tube, a bolt ring, and an adhesive tape; Both sides of the intubation holder are molar pads; the middle of the tracheal intubation holder is a tracheal groove, which is semi-cylindrical in shape and integrated with the middle layer. The arc-shaped tongue depressor is made of professional oral composite plastic; the tracheal intubation holder is close to the bolt ring protruding outward from the corner of the mouth. The molar pad of the endotracheal intubation fixator adopts the upper molar pad or the lower molar pad, and the molar pad presents a flat tooth mark and unevenness, which is suitable for the occlusal surface of the patient's oral cavity.

The middle of the tracheal intubation holder is a tracheal groove, which is semi-cylindrical in shape and 8MM in diameter.

The left and right sides of the middle layer of the tracheal intubation holder are designed with hollows, and there are two threaded locks on the left and right near the middle tracheal intubation groove.

The outer support tube arc tube has a hollow semi-cylindrical shape and a length of 5CM, and supports the exposed tracheal intubation.

The inner arc-shaped tongue depressor has a hollow semi-cylindrical shape and a length of 5CM, and presses the tongue.

The threaded lock bolt is arranged in the middle cavity and rotates in and out to fix or loosen the tracheal intubation.

The tracheal intubation holder is close to the corner of the mouth and protrudes outward with a bolt ring 7, the left and right rings are connected by a silicone adhesive tape 8, the front end is silicone, the length is the distance from the corner of the mouth to the earlobe, and the tail end is a textile cloth sticking part .

Description of drawings

1 is a schematic structural diagram of the disposable trident-shaped tracheal intubation fixture of the present invention;

Figure 2 is a partial cross-sectional view of the disposable trident-shaped tracheal intubation holder of the present invention.

In the picture: 1-frame, 2-molar pad, 3-tracheal groove, 4-arc spatula, 5-thread lock bolt, 6-stay arc tube, 7-bolt ring, 8-ring belt

Detailed ways

Disposable trident-shaped tracheal intubation fixator, including frame 1, molar pad 2, tracheal groove 3, curved spatula 4, threaded lock bolt 5, support tube arc tube 6, bolt ring 7, adhesive tape 9; trachea Both sides of the intubation holder are molar pads 2. The molar pads of the endotracheal intubation holder are upper molar pads or lower molar pads. The molar pads show a flat and uneven tooth mark, which is compatible with the occlusal surface of the patient's oral cavity and adopts professional oral cavity. Composite plastic. The middle of the tracheal intubation holder is the tracheal groove 3, which is semi-cylindrical in shape and 8MM in diameter, and is integrated with the middle layer; the tracheal groove is connected to the outside of the outer support tube arc tube 6, and the shape of the outer support tube arc tube 6 is a hollow semi-cylindrical , 5CM in length, supporting exposed tracheal intubation. The trachea groove is connected inwardly with an arc-shaped tongue depressor 4, and the inner arc-shaped tongue depressor 4 has a hollow semi-cylindrical shape, a length of 5CM, and presses the tongue. The left and right sides of the middle layer of the tracheal intubation fixator are designed with cavities, and there is a threaded lock bolt 5 on the left and right near the middle tracheal intubation groove. The tracheal intubation holder is close to a bolt ring 7 protruding outward from the corner of the mouth. The bolt ring 7 is tied with an annular band 8 , and the left and right annular bands 8 are connected by an adhesive band 9 .

Claims (8)

1. Disposable trident shape trachea cannula fixer, its characterized in that: comprises a frame (1), a molar pad (2), an air pipe groove (3), an arc tongue depressor (4), a threaded lock bolt (5), a stay tube arc pipe (6), a bolt ring (7) and an adhesive tape (9); the upper layer and the lower layer of the trachea cannula fixer are provided with tooth grinding pads (2); the middle of the tracheal cannula fixer is provided with a tracheal slot (3) which is semi-cylindrical and is integrated with the middle layer, the tracheal slot is outwards connected with an outer side stay tube arc tube (6), and the tracheal slot is inwards connected with an inner side arc tongue depressor (4); the tracheal cannula fixer is provided with a bolt ring (7) which protrudes outwards near the mouth corner, the bolt ring (7) is tied with a ring belt (8), and the left and the right ring belts (8) are connected by a sticky belt (9).

2. The disposable trifurcate endotracheal tube holder of claim 1, wherein: the molar pad of the tracheal cannula fixer adopts an upper molar pad or a lower molar pad, and the molar pad presents a dental impression plane and unevenness.

3. The disposable trifurcate endotracheal tube holder of claim 1, wherein: the middle of the tracheal cannula fixer is a tracheal slot, the shape is a semi-cylinder, the diameter of the tracheal cannula fixer is 8MM, the tracheal cannula fixer and the middle layer are integrated, the outer side of the tracheal cannula fixer is connected with a supporting tube arc tube (6), and the inner side of the tracheal cannula fixer is connected with an arc tongue depressor (4).

4. The disposable trifurcate endotracheal tube holder of claim 1, wherein: the left side and the right side of the middle layer of the trachea cannula fixer are designed as hollow holes, and a thread lock plunger (5) is respectively arranged at the left side and the right side close to the middle trachea cannula groove.

5. The disposable trifurcate endotracheal tube holder according to claim 1 or 3, wherein: the outer side supporting tube arc tube (6) is in a hollow semi-cylindrical shape, and the length of the outer side supporting tube arc tube is 5CM, and supports the exposed tracheal intubation.

6. The disposable trifurcate endotracheal tube holder according to claim 1 or 3, wherein: the arc tongue depressor (4) on the inner side is in a hollow semi-cylindrical shape, and the length of the arc tongue depressor is 5CM, and the tongue is pressed.

7. The disposable trifurcate endotracheal tube holder of claim 4, wherein: the threaded lock bolt (5) is arranged in the hollow hole of the middle layer and rotates to enter and exit to fix or loosen the tracheal cannula.

8. The disposable trifurcate endotracheal tube holder of claim 1, wherein: the trachea cannula fixer is close to the mouth corner and protrudes outwards to form a bolt ring (7), the left ring and the right ring are connected through a silica gel adhesive tape (9), the front end of the trachea cannula fixer is silica gel, the length of the trachea cannula fixer is the distance from the mouth corner to an earlobe, and the tail end of the trachea cannula fixer is a textile cloth adhesive part.

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