Oropharynx breather pipe

Abstract

The utility model relates to the field of gastroscopy, and discloses an oropharynx breather pipe which comprises an oral ring, an oropharynx breather piece is fixed on one side of the oral ring, a bite block is fixed on the oral ring, penetrating openings are formed in the two sides of the oral ring and the two sides of the bite block respectively, and the oropharynx breather piece is located on the right side of one side of the oral ring. When a patient is subjected to painless gastroscopy by medical staff, the patient is anesthetized by the medical staff firstly, then the oropharynx ventilation piece is stretched into the airway of the patient through the oral cavity by the medical staff, the oral ring is contained in the oral cavity of the patient, and due to the fact that the oropharynx ventilation piece is located on the right side of one side of the oral ring, the patient can be subjected to painless gastroscopy by the medical staff. Therefore, the oropharynx ventilation piece can be located on the right side in the airway, the airway of a patient can be guaranteed to be smooth, the gastroscope can be guaranteed to enter and exit and rotate smoothly, respiratory tract obstruction caused by tongue falling backwards is avoided, and safety of obese patients, short and thick necks, old patients and snore patients during painless gastroscopy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gastroscopy, in particular to an oropharyngeal ventilation tube. Background Art

[0002] Painless gastroscopy is an endoscopic procedure used to view the interior of the stomach and duodenum. Compared to traditional gastroscopy, painless gastroscopy is performed under anesthetic, preventing patients from experiencing pain or discomfort. This procedure can more accurately diagnose conditions such as gastric diseases, gastric ulcers, and gastric cancer, providing doctors with important diagnostic evidence.

[0003] In the existing technology, during painless gastroscopy, the whole body relaxes after anesthesia, which can easily lead to tongue prolapse. Especially for obese patients, those with thick necks, the elderly, and those who snore, it can easily cause upper airway obstruction, hypoxemia, and even cardiac arrest, reducing the safety of painless gastroscopy. Utility Model Content

[0004] The purpose of the utility model is to provide an oropharyngeal ventilator to solve the problem of easily causing upper respiratory tract obstruction, hypoxemia, and even cardiac arrest, which reduces the safety during painless gastroscopy.

[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solution: an oropharyngeal ventilation tube, including a mouth ring, an oropharyngeal ventilation piece is fixed on one side of the mouth ring, a dental pad is fixed on the mouth ring, and penetrating openings are respectively opened on both sides of the mouth ring and the dental pad, and the oropharyngeal ventilation piece is located on the right side of one side of the mouth ring.

[0006] Preferably, a mounting opening is provided on one side of the dental pad, and the mounting opening is fixedly inserted into the oropharyngeal vent.

[0007] Preferably, a threaded hole is opened on one side of the mouth ring, and a rotating hole is opened on one side of the tooth pad. The threaded hole and the central axis of the rotating hole are in the same straight line. The internal thread of the threaded hole is connected to a rotating column, and the rotating column passes through the inside of the rotating hole and extends to the outside of the tooth pad.

[0008] Preferably, a handle is fixed to one end of the rotating column, and a plurality of anti-slip strips are fixed to one side of the inner portion of the handle.

[0009] Preferably, a support column is fixed inside the mouth ring.

[0010] Preferably, the edge of the mouth ring is provided with rounded corners.

[0011] Compared with the existing technology, the oropharyngeal ventilation tube using the above technical solution has the following beneficial effects:

[0012] 1. When medical staff perform painless gastroscopy on patients, they will first anesthetize the patients, then insert the oropharyngeal vent into the patient's airway through the mouth, and hold the mouth ring inside the patient's mouth. Since the oropharyngeal vent is located on the right side of the mouth ring, it will be located on the right side of the airway, which can not only ensure the patient's airway is unobstructed, but also ensure the smooth entry, exit and rotation of the gastroscope, avoid the tongue falling back and causing airway obstruction, and increase the safety of obese, short neck, elderly and snoring patients during painless gastroscopy;

[0013] Second, when the medical staff operates the mouth ring to examine the patient, the medical staff's palm will hold the surface of the rotating column and the handle, and use the anti-slip strip to increase the friction between the medical staff and the mouth ring. When the mouth ring is inside the patient's mouth, the medical staff will unscrew the rotating column from the threaded hole, and the threaded hole can be used to increase the ventilation of the mouth ring inside the patient's mouth;

[0014] 3. When the patient puts the mouth ring in his mouth, the support column will support the inside of the mouth ring, which can prevent the patient from flattening the mouth ring when biting unconsciously. At the same time, since there are rounded corners on the edges of the mouth ring, the sharp edges of the mouth ring can be prevented from causing damage to the patient's mouth, which increases the time the mouth ring can support inside the patient's mouth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0016] Figure 2 It is an exploded perspective diagram of an embodiment.

[0017] Figure 3 It is a schematic diagram of the explosion of the mouth ring and the rotating column in the embodiment.

[0018] In the figure: 1. Oral ring; 2. Oropharyngeal vent; 3. Penetration port; 4. Dental pad; 5. Mounting port; 6. Threaded hole; 7. Rotation hole; 8. Rotating column; 9. Handle; 10. Anti-slip strip; 11. Support column; 12. Rounded corners. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-Figure 3 As shown, the oropharyngeal ventilation tube includes a mouth ring 1, an oropharyngeal ventilation piece 2 is fixed on one side of the mouth ring 1, a tooth pad 4 is fixed on the mouth ring 1, and a penetration port 3 is respectively provided on both sides of the mouth ring 1 and the tooth pad 4. The oropharyngeal ventilation piece 2 is located on the right side of one side of the mouth ring 1, and a mounting port 5 is provided on one side of the tooth pad 4, and the mounting port 5 is fixedly inserted with the oropharyngeal ventilation piece 2.

[0021] During use, when medical staff perform painless gastroscopy on patients, they will first anesthetize the patients, and then insert the oropharyngeal vent 2 into the patient's airway through the mouth, and hold the mouth ring 1 inside the patient's mouth. Since the oropharyngeal vent 2 is located on the right side of the mouth ring 1, the oropharyngeal vent 2 will be located on the right side of the airway, which can not only ensure the patient's airway is unobstructed, but also ensure the smooth entry, exit and rotation of the gastroscope, avoid respiratory obstruction caused by the tongue falling back, and increase the safety of obese, short neck, elderly and snoring patients during painless gastroscopy.

[0022] like Figure 3 As shown, a threaded hole 6 is opened on one side of the mouth ring 1, and a rotating hole 7 is opened on one side of the tooth pad 4. The central axis of the threaded hole 6 and the rotating hole 7 are in the same straight line. The internal thread of the threaded hole 6 is connected to a rotating column 8. The rotating column 8 passes through the inside of the rotating hole 7 and extends to the outside of the tooth pad 4. A handle 9 is fixed to one end of the rotating column 8, and a number of anti-slip strips 10 are fixed to the inner side of the handle 9.

[0023] During use, when the medical staff operates the mouth ring 1 to examine the patient, the medical staff's palms will hold the surface of the rotating column 8 and the handle 9, and use the anti-slip strip 10 to increase the friction between the medical staff and the mouth ring 1. When the mouth ring 1 is inside the patient's mouth, the medical staff will unscrew the rotating column 8 from the threaded hole 6, and the threaded hole 6 can be used to increase the air permeability of the mouth ring 1 inside the patient's mouth.

[0024] like Figure 2 As shown, a support column 11 is fixed inside the mouth ring 1, and a rounded corner 12 is provided at the edge of the mouth ring 1.

[0025] During use, when the patient puts the mouth ring 1 in the patient's mouth, the support column 11 will support the inside of the mouth ring 1, which can prevent the patient from flattening the mouth ring 1 when biting unconsciously. At the same time, since there are rounded corners 12 on the edges of the mouth ring 1, the sharp edges of the mouth ring 1 can be prevented from causing damage to the patient's mouth, thereby increasing the time that the mouth ring 1 can support inside the patient's mouth.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oropharyngeal ventilator comprising a mouth ring (1), characterized in that An oropharyngeal vent (2) is fixed on one side of the mouth ring (1), a dental pad (4) is fixed on the mouth ring (1), and penetrating openings (3) are respectively provided on both sides of the mouth ring (1) and the dental pad (4), and the oropharyngeal vent (2) is located on the right side of one side of the mouth ring (1).

2. The oropharyngeal airway according to claim 1, characterized in that: A mounting opening (5) is provided on one side of the tooth pad (4), and the mounting opening (5) is fixedly inserted into the oropharyngeal vent (2).

3. The oropharyngeal airway according to claim 1, wherein: A threaded hole (6) is provided on one side of the mouth ring (1), and a rotating hole (7) is provided on one side of the tooth pad (4). The central axis of the threaded hole (6) and the rotating hole (7) are in the same straight line. The internal thread of the threaded hole (6) is connected to a rotating column (8). The rotating column (8) passes through the inside of the rotating hole (7) and extends to the outside of the tooth pad (4).

4. The oropharyngeal airway according to claim 3, characterized in that: A handle (9) is fixed to one end of the rotating column (8), and a plurality of anti-slip strips (10) are fixed to one side of the interior of the handle (9).

5. The oropharyngeal airway according to claim 1, characterized in that: A support column (11) is fixed inside the mouth ring (1).

6. The oropharyngeal airway according to claim 1, characterized in that: The edge of the mouth ring (1) is provided with a rounded corner (12).

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