CN201143335Y - Multi-function sealing valve mask - Google Patents

Abstract

The utility model relates to a multi-functional sealing flap mask for continuous oxygen supply synchronous with various clinical operations. The structure of the utility model is that an operation hole is set in the center of the sealing mask, and a sealing valve is inserted in the hole; a functional hole is provided on both sides above it, and a sealing valve is inserted in each hole; A vent with a connector embedded in the vent. The utility model solves the defects of difficult ventilation or no breathing valve or complex operation existing in the intubation mask, the improved intubation mask, the special anesthesia mask for gastroscopy and the like in the prior art. The utility model solves the problem that when the difficult airway cannot be effectively ventilated, it not only ensures the patient's continuous oxygen supply but also facilitates intubation; at the same time, in various painless techniques, it does not affect the doctor's effective diagnosis and treatment and guarantees the patient's continuous oxygen supply. The utility model has the advantages of ingenious design, simple structure, small volume, low cost and convenient use and maintenance.

Description

Multi-function sealing valve mask

technical field

The utility model relates to a medical device, in particular to a multi-functional and continuous oxygen-supply sealing flap mask synchronized with various clinical operations.

Background technique

In clinical work, for patients who have difficulties in intubation before surgery, cannot perform effective ventilation after conventional induction, or experience respiratory depression or pause in painless techniques, how to ensure the safety of patients without affecting the necessary surgical operations of doctors is an important issue. Difficulties in the current work of anesthesiologists.

Before the invention of the utility model, for how to deal with the above-mentioned problem, what generally adopt is the following several ways:

1. Intubation mask. This mask cannot effectively guarantee the oxygen supply of patients with difficulty in ventilation, endoscopic examination, etc.

2. Improved intubation mask. This kind of mask is to open a hole slightly larger than the outer diameter of the endotracheal tube on one side of the ordinary mask, which is used for breathing, but it is not convenient for nasal intubation, and it has no function of breathing valve.

3. Special anesthesia mask for gastroscopy. This kind of mask is used for gastroscopy through the mouth, and also requires a special ventilation adapter, which is complicated to operate, and the function is too simple and not comprehensive.

Contents of the invention

The purpose of this utility model is just to overcome above-mentioned defect, designs, develops a kind of novel multifunctional airtight valve mask.

The technical scheme of the utility model is:

The main technical feature of the multifunctional sealing valve mask is that an operation hole is set in the center of the sealing mask, and a sealing valve is inserted in the hole; a functional hole is provided on both sides above it, and a sealing valve is inserted in the hole. flap; a ventilation hole is arranged below it, and an interface is embedded in the ventilation hole.

The advantages and effects of the utility model are that it not only solves the problem of difficult airway and can not be effectively ventilated, but also ensures the patient's continuous oxygen supply and facilitates intubation; at the same time, in various painless techniques, it does not affect the doctor's effective diagnosis and treatment. Ensure the patient's continuous oxygen supply. The invention has ingenious conception, simple structure, small volume, low cost and convenient use and maintenance. The mask of the present invention possesses the functions of the original sealing mask simultaneously.

Description of drawings

Fig. 1 - the schematic diagram of the structure principle of the utility model.

Detailed ways

As shown in Figure 1:

An operation hole 1 (with a diameter of 2 cm) is set at the center of the sealing valve mask, and a sealing valve is inserted in the operation hole 1; a function hole 2 (with a diameter of 1.5 cm) is respectively established on both sides above it. A sealing valve is inserted into each of the function holes 2; a vent hole 3 (2 cm in diameter) is set under the operation hole 1, and an interface is embedded in the vent hole 3. According to the needs of clinical operation, the height of the sealing valve mask is 5.5cm.

The operation hole 1 that is inserted with the silica gel sealing valve, its height is 5.5cm, and its diameter is 2cm, is according to the need of clinical operation (convenient to supply peroral endotracheal intubation or fibrogastroscope or esophagoscope or bronchoscope etc. to use) established. And at 1 cm below the operating hole 1, a vent hole 3 with a diameter of 2 cm is opened, and an interface is embedded in the vent hole 3 for pressurized ventilation of the patient. When the endotracheal tube, fibrogastroscope, esophagoscope or bronchoscope are inserted into the oral cavity, oropharynx, and glottis opening through the operation hole 1, they can push away the tissue that hinders ventilation, so that patients with difficulty in ventilation can perform normal and continuous ventilation . At the same time, under the guidance of fiberoptic bronchoscope, oral endotracheal intubation, fiberoptic gastroscopy, esophagoscopy, bronchoscopy and other examinations are possible.

A functional hole 2 of the sealing valve is inserted on both sides above the operation hole 1 in the center of the sealing valve. These two functional holes 2 are set up according to the needs of clinical patients. They have the same function and are indispensable, because The size of the left and right nasal cavities of the patient is different and there are variations. Its function is used for nasal endotracheal tube intubation, sputum suction tube inlet, gastric tube outlet, etc.

When intubating through the nose, use a nasal catheter with a fiberoptic bronchoscope to pass through one of the two functional holes 2, and the other functional hole 2 is used for the inlet of the suction tube and the outlet of the gastric tube, and is inserted through the nostril into the nasopharynx, At the opening of the glottis, a nasal cannula is inserted into the patient's trachea with the aid of a fiberoptic bronchoscope. At the same time, the ventilation hole 3 below the central operating hole 1 is normally and continuously ventilated.

All the above-mentioned operations are carried out under sufficient and continuous oxygen supply, thereby ensuring the safety of the patient's life. In addition, the multi-functional sealing mask can be directly used as an ordinary mask at ordinary times.

The multifunctional mask has the following functions: 1) Continuous oxygen supply; 2) Simultaneous operation: nasal intubation, oral intubation, various endoscopic operations or other operations; 3) All operations are kept in a closed continuous supply under oxygen conditions.

The utility model is easy to use, and the original function becomes multi-functional or multi-functional becomes the original function, and the sealing flap mask does not need to be replaced.

It can be seen that the utility model completely overcomes the defects in the prior art.

The technical solution claimed by the utility model is not limited to the description content of the specific implementation.

Claims (4)

1. The multi-functional sealing valve mask is characterized in that an operation hole is set in the center of the sealing mask, and a sealing valve is inserted in the hole; a functional hole is set on both sides above it, and a sealing valve is inserted in the hole. flap; a ventilation hole is arranged below it, and an interface is embedded in the ventilation hole. 2. The multifunctional sealing valve mask according to claim 1, characterized in that the sealing valve is made of silica gel. 3. The multifunctional sealing valve mask according to claim 1, characterized in that the diameter of the central operating hole of the sealing valve mask is 2cm; the diameter of the function holes on both sides above it is 1.5cm; the diameter of the ventilation hole below it is 2cm . 4. The multifunctional sealing valve mask according to claim 1, characterized in that the height of the sealing valve mask is 5.5 cm.

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