CN210904477U - Invisible tracheal intubation tooth pad - Google Patents

Abstract

An invisible trachea cannula bite block comprises a bite block body and a fixing band, wherein the bite block body comprises a half body A and a half body B spliced with the half body A; the half body A and the half body B are both strip-shaped, arc-shaped grooves extending along the length direction of the half body A and the half body B are respectively arranged on the half body A and the half body B, after the half body A and the half body B are spliced to form a bite block body, the arc-shaped grooves of the half body A and the half body B are opposite to each other to form a cavity capable of clamping a tracheal cannula, and threading holes are respectively arranged on the half body A and the half body B; the fixing belts respectively penetrate through the threading holes on the half body A and the half body B and are connected to the half body A and the half body B, and the other ends of the fixing belts penetrate through the two fixing wings on the bite block body for fixing. The utility model can fix the bite-block and the trachea cannula relatively and stably, and effectively prevent the trachea cannula from being bitten and deformed; the oral cavity space is released well, and the comfort of the patient is improved; and is beneficial to the treatment operation of doctors and the oral care of patients.

Description

Invisible tracheal intubation tooth pad

technical field

The utility model relates to a medical auxiliary appliance, in particular to an invisible tracheal intubation tooth pad.

Background technique

Tracheal intubation is the breathing passage for critically ill patients, such as patients undergoing intracranial surgery, thoracotomy, general anesthesia surgery requiring special positions such as prone or sitting, or neck tumors compressing the trachea, jaw, face, neck, facial features, etc. General anesthesia and major surgery require intubation of the patient's trachea to help the patient establish a breathing passage. The tracheal intubation tube is relatively soft and often needs to be tied with the tooth pad to prevent the patient’s teeth from being bitten and deformed. However, for agitated patients, the tracheal intubation tube is easily separated from the tooth pad due to the vigorous movement of the tongue, and the tracheal intubation tube is easily bitten. deflated. Once the tracheal intubation tube is bitten and deformed, it will affect the mechanical ventilation, which may cause the patient to suffocate, and the sputum suction tube cannot reach the depth of the airway, so the sputum suction operation and fiberoptic bronchoscopy cannot be performed. What's more, the tracheal intubation is bitten during fiberoptic bronchoscopy, which will lead to the breakage of the external scraping wire or the internal light guide of the fiberoptic bronchoscope, resulting in damage to the medical precision instruments.

At present, the dental pad and the tracheal intubation tube are tied together clinically to achieve the purpose of preventing the tracheal intubation tube from being deformed by teeth. The oral space becomes smaller, and the doctor's observation of the patient's oral condition and operations in the oral cavity are not used, which is more inconvenient for the patient's oral care.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to overcome the above-mentioned deficiencies of the prior art and provide an invisible tracheal intubation tooth pad, which is directly sleeved on the tracheal intubation tube, prevents the separation of the tracheal intubation tube and the tooth pad, effectively releases the oral space, and at the same time can To prevent the patient's oral and palate damage.

The technical scheme of the utility model is as follows: an invisible tracheal intubation tooth pad, comprising a tooth pad body, the tooth pad body comprises a half body A and a half body B which is assembled with the half body A; the half body A and the half body B are both strips After the half body A and the half body B are assembled to form a tooth pad body, the arcuate grooves of the half body A and the half body B are opposite to form a clampable tracheal insert. The cavity of the tube, half body A and half body B are respectively provided with threading holes.

A further technical solution of the present invention is: it further comprises a fixing belt; the fixing belt is connected to the half-body A and the half-body B through the threading holes on the half-body A and the half-body B respectively.

A further technical scheme of the present utility model is: the outer diameter of one end of the tooth pad body is tapered to form a diameter-reducing section, and the end of the diameter-reducing section is smoothly transitioned; the other end of the tooth pad body is provided with two symmetrically arranged fixed wings, The half body A and the half body B are respectively provided with a fixed wing, and the threading holes are respectively provided on the two fixed wings.

Compared with the prior art, the utility model has the following characteristics:

1. The tooth pad body of the present invention is sleeved on the outside of the tracheal intubation tube. The tooth pad body and the tracheal intubation tube are firm and not separated, stable and not easy to move, and the tracheal intubation tube is well protected and not easily deformed. In the use state, the upper and lower teeth of the patient are in contact with the half body A and the half body B respectively. Even if the patient bites the dental pad body tightly, it will only make the dental pad body more tightly combined, preventing the accident of breaking the dental pad body. occur.

2. The tooth pad of the present invention is directly sleeved on the outside of the tracheal intubation tube, which releases a larger space in the oral cavity. There is only one tracheal intubation tube for the oral cavity space, which is convenient for oral care and improves the comfort of the patient.

3. The outer diameter of one end of the tooth pad body of the present invention is tapered to form a reduced diameter section, and the end of the reduced diameter section has a smooth transition, which can prevent damage to the upper jaw of the oral cavity.

4. The two fixed wings of the present invention protrude from the outer wall of the tooth pad body, which can be used to connect the fixed belt, and can be used as the positioning point of the incisor, and can also prevent the position of the teeth from exceeding the fixed wings.

The detailed structure of the present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model and the schematic diagram of the use state;

Fig. 2 is the right side view of Fig. 1;

Description: The fixing belt is not shown in Figure 2.

Detailed ways

Example 1:

As shown in Figures 1-2, an invisible tracheal intubation dental pad includes a dental pad body, and the dental pad body includes a half body A1, a half body B2 combined with the half body A1, and a fixing band 3.

The half body A1 and the half body B2 are both strip-shaped, with arc-shaped grooves extending along their length directions respectively. The grooves are opposite to form a cavity that can hold the tracheal intubation tube. The half body A1 and the half body B2 are respectively provided with threading holes 41 . The fixing belt 3 is connected to the half body A1 and the half body B2 through the threading holes 41 on the half body A1 and the half body B2 respectively.

Preferably, the outer diameter of one end of the tooth pad body is tapered to form a reduced diameter section, and the end of the reduced diameter section has a smooth transition to prevent damage to the upper jaw. The other end of the tooth pad body is provided with two symmetrically arranged fixed wings 4 , the half body A1 and the half body B2 are respectively provided with one fixed wing 4 , and the threading holes 41 are respectively provided on the two fixed wings 4 .

Briefly describe the use method of the present utility model: when in use, after the patient's tracheal intubation tube 6 is inserted, according to the model of the tracheal intubation tube and the depth of insertion, the half body A1 and the half body B2 are assembled into a tooth pad body and then sleeved on the trachea. On the cannula 6, at this time, the patient's upper teeth bite on the half body A1, the lower teeth bite on the half body B2, and the two fixed wings 4 abut on the upper and lower ends of the outer side of the incisors. Then, the fixing belt 3 is connected to the half body A1 and the half body B2 through the threading holes 41 of the fixing wings 4 respectively, and the other end of the fixing belt 3 is symmetrically arranged from the threading holes 41 on the two fixing wings 4 on the tooth pad body. Pass it out and secure it around the patient's neck.

Claims (3)

1. Stealthy trachea cannula bite-block, characterized by: comprises a bite block body, wherein the bite block body comprises a half body A (1) and a half body B (2) spliced with the half body A (1); the half body A (1) and the half body B (2) are both in a strip shape, arc-shaped grooves extending along the length direction of the half body A are respectively arranged on the half body A (1) and the half body B (2), after the half body A (1) and the half body B (2) are spliced to form a bite block body, the arc-shaped grooves of the half body A (1) and the half body B (2) are opposite to form a cavity capable of clamping a tracheal cannula, and threading holes (41) are respectively arranged on the half body A (1) and the half body B (2).

2. The invisible trachea cannula bite block of claim 1, wherein: it also comprises a fixing belt (3); the fixing belt (3) respectively passes through the threading holes (41) on the half body A (1) and the half body B (2) and is connected to the half body A (1) and the half body B (2).

3. The invisible trachea cannula bite block of claim 1, wherein: the outer diameter of one end of the tooth cushion body is gradually reduced to form a reducing section, and the end head of the reducing section is in smooth transition; the other end of the tooth cushion body is provided with two fixed wings (4) which are symmetrically arranged, the half body A (1) and the half body B (2) are respectively provided with one fixed wing (4), and the threading holes (41) are respectively arranged on the two fixed wings (4).

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