CN101693133B - Constant temperature and humidity oxygen absorption device - Google Patents

Abstract

The invention discloses a constant-temperature and constant-humidity oxygen inhaling device, which can improve the comfort level of oxygen inhalation and is applicable to the constant temperature humidified oxygen inhalation, the alcohol humidified oxygen inhalation, the lung-inhaling type drug administration therapy and the like in hospitals, sanatoriums, oxygen bars, families, the field and the like, and the oxygen inhaling device reduces the uncomfortable level or the pain of the oxygen inhaler and improves the oxygen inhaling comfortable level and the therapeutic effect by humidifying the oxygen at the constant temperature. The structure of the oxygen inhaling device comprises a cup filled with liquid, an oxygen intake pipe is inserted into the cup, the cup is further provided with a constant-temperature and constant-humidity oxygen inhaling pipe and is internally provided with an ultrasonic atomizer, and the ultrasonic atomizer is connected with a controller; simultaneously, the cup is provided internally with a temperature controller, the constant-temperature and constant-humidity oxygen inhaling pipe is provided with a humidity and temperature detector, the humidity and temperature detector is also connected with the controller, the temperature and the humidity of the humidified oxygen can be set by the controller so that the constant temperature and the constant humidity are realized.

Description

Constant temperature and humidity oxygen absorption device

Technical field:

The invention belongs to the field of medical clinical nursing equipment, in particular to a constant temperature and humidity oxygen inhalation device.

Background technique:

In hospitals and nursing homes, many people need oxygen inhalation, alcohol humidified oxygen inhalation, lung inhalation drug therapy, etc. However, the humidification method of the oxygen inhalation equipment currently used is mainly cold distilled water humidification, which may easily lead to dryness of the patient's respiratory tract. Nasal secretions block the nozzle, especially when used for a long time, which will cause acid, swelling, dryness, pain and mucous membrane damage in the patient's nasal cavity. In clinical treatment, patients often refuse to inhale oxygen for these reasons, which affects the medical effect. The constant temperature humidification oxygen inhalation equipment that appeared in recent years mainly uses constant temperature distilled water for humidification and heating, but the humidification effect is not obvious, which still causes the aforementioned discomfort. There is also a pulmonary inhalation drug delivery device based on the principle of ultrasonic atomization similar to this invention, but only ultrasonic waves are applied to the atomization of medicinal liquid, and when applied to humidified oxygen inhalation, the humidity and temperature of oxygen cannot be controlled. Therefore, improving oxygen inhalation equipment and reducing the discomfort of patients during oxygen inhalation has become one of the problems to be solved urgently in the field of clinical nursing.

Invention content:

The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a constant temperature and humidity oxygen inhalation device based on the principle of ultrasonic atomization with controllable temperature and humidity, which can improve the comfort of oxygen inhalation, and is suitable for hospitals, nursing homes, Constant temperature humidified oxygen inhalation, alcohol humidified oxygen inhalation, lung inhalation drug therapy, etc. in oxygen bars, homes, outdoors, etc., through constant temperature humidification of oxygen, reduce the discomfort or pain of oxygen inhalers and improve the comfort of oxygen inhalation degree and therapeutic effect.

To achieve the above object, the present invention adopts the following technical solutions:

A constant temperature and constant humidity oxygen inhalation device, which includes a cup body filled with liquid, an oxygen inlet tube is inserted into the cup body, the cup body is also provided with a constant temperature and humidity oxygen inhalation catheter, and the cup body is equipped with an ultrasonic nebulizer. The atomizer is connected with the control device; at the same time, a temperature control device is provided in the cup body, and a humidity and temperature detection device is provided in the constant temperature and humidity oxygen inhalation conduit, and the humidity and temperature detection device is also connected with the control device.

The control device includes a controller connected to a low voltage direct current power supply.

The temperature control device is a semiconductor temperature controller, which is connected with the control device.

The humidity and temperature detection device is a humidity and temperature sensor, which is connected with the control device through a humidity and temperature signal line.

The constant temperature humidified oxygen inhalation conduit is connected with the condensed liquid recovery bag.

The invention mainly consists of a controller, a low-voltage DC power supply, a cup body, a humidity and temperature signal line, an oxygen inlet pipe, a semiconductor temperature controller, a humidity and temperature sensor, a constant temperature and humidity oxygen inhalation catheter, a condensed liquid recovery bag, and an ultrasonic atomizer. devices etc. It uses an ultrasonic nebulizer to directly atomize the humidifying agent with a constant temperature into a vapor state, and fully mixes it with medical oxygen and delivers it to the patient. Use the sensor to collect the temperature and humidity signals at the constant temperature and humidity oxygen outlet, feed back to the controller to compare with the set value, and automatically adjust the semiconductor temperature controller and ultrasonic nebulizer in the cup to make the humidification delivered to the patient Oxygen temperature and humidity are maintained within a range that is comfortable for the patient. The condensed liquid recovery bag in the middle of the oxygen catheter prevents the condensed liquid from blocking the catheter or entering the patient's nasal cavity.

The beneficial effects of the present invention are: novel structure, convenient operation, the temperature and humidity of the oxygen delivered to the oxygen inhaler can be maintained within the range that the patient feels comfortable, the comfort and therapeutic effect of oxygen inhalation can be improved, and the patient can be avoided due to oxygen inhalation. Oxygen refusal occurs due to discomfort or pain.

Description of drawings:

Fig. 1 is a schematic structural view of the present invention.

In the figure, 1 controller, 2 low voltage DC power supply, 3 cup body, 4 humidity and temperature signal line, 5 oxygen inlet pipe, 6 semiconductor thermostat, 7 humidity and temperature sensor, 8 constant temperature and humidity oxygen inhalation catheter, 9 Condensed liquid recovery bag, 10 ultrasonic nebulizers.

Detailed ways:

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

In Fig. 1, it includes a cup body 3 filled with liquid, and an oxygen inlet pipe 5 is inserted into the cup body 3. The liquid recovery bag 9 is provided with an ultrasonic atomizer 10 at the inner bottom of the cup body 3, and the ultrasonic atomizer 10 is connected to the controller 1; at the same time, a semiconductor thermostat 6 is provided in the cup body 3, and the semiconductor thermostat 6 is connected to the controller 1. Connected to the controller 1, a humidity and temperature sensor 7 is provided on the constant temperature and humidity oxygen inhalation conduit 8, and the humidity and temperature sensor 7 is connected to the controller 1 through the humidity and temperature signal line 4. The controller 1 is connected with a low-voltage direct current power supply 2 .

The operator can set the gas temperature and humidity of the constant temperature and humidity oxygen inhalation conduit 8 according to specific conditions. The device uses sensors to collect the temperature and humidity signals of the oxygen in the constant temperature and humidity oxygen inhalation catheter 8, feeds back to the controller 1 for comparison with the set value, and automatically adjusts the semiconductor temperature controller 6 and the ultrasonic nebulizer in the cup 10. Keep the temperature and humidity of the humidified oxygen delivered to the patient within the comfortable range for the patient.

Claims (1)

1. A constant temperature and constant humidity oxygen inhalation device, which comprises a cup filled with liquid, an oxygen inlet tube is inserted into the cup, and the cup is also provided with a constant temperature and humidity oxygen inhalation catheter, it is characterized in that, the cup is provided with Ultrasonic atomizer, the ultrasonic atomizer is connected with the control device; at the same time, there is a temperature control device in the cup body, and a humidity and temperature detection device is installed in the constant temperature and humidity oxygen inhalation catheter, and the humidity and temperature detection device is also connected with the control device , set the temperature and humidity of the humidified oxygen from the control device, so as to achieve constant temperature and humidity; the temperature control device is a semiconductor thermostat, which is connected with the control device; the humidity and temperature detection device is a humidity and temperature sensor, which It is connected to the control device through the humidity and temperature signal lines; the middle position of the oxygen inhalation catheter is provided with a condensed liquid recovery bag; the humidifier with a constant temperature is directly atomized into a vapor state by an ultrasonic nebulizer, and is fully mixed with medical oxygen After mixing, it is delivered to the patient, and the sensor is used to collect the temperature and humidity signals at the constant temperature and humidity oxygen outlet, and is fed back to the controller for comparison with the set value, and automatically adjusts the semiconductor thermostat and ultrasonic nebulizer in the cup, so that The temperature and humidity of the humidified oxygen delivered to the patient are maintained within the range that the patient feels comfortable; the control device includes a controller, which is connected to a low-voltage direct current power supply.

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