CN202198599U - A respiratory monitoring device - Google Patents

Abstract

The utility model relates to a respiration monitoring device, including endotracheal tube joint, intake pipe, outlet duct and gas whistle, endotracheal tube joint one end links to each other with endotracheal tube, and the other end communicates with each other with intake pipe and outlet duct simultaneously, respectively is equipped with the one-way valve of opening on the pipe wall of neighbouring endotracheal tube joint on intake pipe and the outlet duct, and the tail end of keeping away from endotracheal tube interface on the outlet duct is equipped with the gas whistle. The utility model has the advantages that: simple structure, it is with low costs, safe in utilization, the medical staff of being convenient for is transporting the patient and is not having the expiratory frequency and the tidal volume of observing the patient under the condition of supplementary breathing monitoring facilities, is favorable to medical staff to know trachea cannula's patient autonomous respiration situation in real time, reduces the risk of transporting patient in-process.

Description

A respiratory monitoring device

technical field

The utility model relates to a monitoring device, in particular to a breathing monitoring device suitable for medical patients.

Background technique

When patients with endotracheal intubation resume spontaneous breathing, or patients with endotracheal intubation often have no effective measures to understand the patient's breathing tidal volume and rhythm during transfer, sometimes there may be some cases of poor recovery due to continuous respiratory status assessment. According to the emergency situation. At present, during the transfer of patients, medical personnel usually use their hands or ears to sense the patient's tidal volume and respiratory rate near the outlet of the endotracheal tube. These methods are usually interfered by the environment and other medical events, which often lead to unsustainable monitoring. It can only be monitored once or for a short time, and there may be harm to patients because there is no continuous monitoring or medical staff are busy with other medical treatment measures or even negligence. Therefore, when medical personnel transfer a patient with spontaneous breathing but retaining an endotracheal tube, a device that can continuously monitor the patient's respiratory status is required. This device should be easy to use, low in cost, and easy to obtain.

Contents of the invention

The main purpose of this utility model is to provide a breathing monitoring device to solve the technical problems mentioned in the background art. For reaching above-mentioned purpose, the technical scheme that the present invention provides is:

A respiratory monitoring device, including a tracheal tube connector, an air intake tube, an tracheal tube and a whistle. One end of the tracheal tube connector is connected to the tracheal tube, and the other end of the tracheal tube joint is connected to the intake tube and the tracheal tube at the same time. The intake tube and the tracheal tube are adjacent The tube walls of the endotracheal tube joints are each provided with a one-way open valve, and the tail end of the air outlet tube away from the endotracheal tube interface is provided with a whistle.

In the respiratory monitoring device, the intake valve on the intake pipe is a one-way valve, which is automatically opened when the patient inhales, and is designed as a one-way valve to facilitate the identification of specific passages through which the gas passes through when the gas is inhaled and exhaled.

In the respiratory monitoring device, the outlet valve on the outlet pipe is a one-way valve, which is automatically opened when the patient exhales, and is designed as a one-way valve to facilitate the identification of specific passages through which the gas passes through when the gas is inhaled and exhaled.

The breathing monitoring device has a whistle at the tail end of the outlet pipe.

The respiratory monitoring device has a plurality of whistles on the tail end of the trachea.

The function of the whistle is firstly to exhaust, secondly to monitor the patient’s exhalation frequency, and thirdly to roughly estimate the patient’s exhalation volume. When the gas exhaled by the patient is discharged through the whistle along the outlet pipe, a whistle will sound. The time interval between the whistles can be used to measure the patient's exhalation frequency, and the patient's tidal volume can be roughly estimated by the length of the whistle sound. .

When in use, the endotracheal tube connector of the device is connected to the endotracheal tube. When the patient inhales, the inhalation valve opens and the exhalation valve closes automatically. ;When the patient exhales, the inhalation valve is automatically closed, and the exhalation valve is opened. When the exhaled gas is discharged along the outlet pipe through the whistle, a whistle will be heard. The patient's exhalation frequency can be measured through the time interval between whistles. In addition, the patient's tidal volume can be roughly estimated through the length and strength of the whistle sound.

The beneficial effects of the utility model are: simple structure, low cost, safe use, convenient for medical staff to observe the patient's expiratory frequency and tidal volume when transferring the patient without auxiliary respiratory monitoring equipment, and helpful for medical staff to understand in real time the tracheal intubation The patient's spontaneous breathing condition in the tube can reduce the risk during the transfer of the patient.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The direction of the arrow in the figure is the gas movement direction.

The symbols in the figure indicate as follows:

1 Tracheal catheter joint 2 Inlet pipe 3 Outlet pipe 4 Whistle 5 Inlet valve 6 Outlet valve.

Detailed ways

The utility model will be further described in conjunction with the accompanying drawings.

Referring to Fig. 1, a respiratory monitoring device comprises a tracheal tube joint 1, an air intake tube 2, an air outlet tube 3 and a whistle 4, one end of the tracheal tube joint 1 is connected to the tracheal tube, and the other end of the tracheal tube joint 1 is simultaneously connected to the air intake tube 2 Connected with the outlet pipe 3, the inlet pipe 2 and the outlet pipe 3 are respectively provided with a valve on the pipe wall adjacent to the endotracheal catheter joint 1, and the tail end of the outlet pipe 3 away from the endotracheal catheter 1 is provided with a whistle 4.             

In the respiratory monitoring device, the intake valve 5 on the intake pipe 2 is a one-way valve, which is automatically opened when the patient inhales, and is designed as a one-way valve for the purpose of distinguishing between gas inhalation and exhalation according to the design requirements. aisle.

In the respiratory monitoring device, the outlet valve 6 on the outlet pipe 3 is a one-way valve, which opens automatically when the patient inhales, and is designed as a one-way valve for the purpose of distinguishing between gas inhalation and exhalation according to the design requirements. aisle.

The breathing monitoring device has a whistle 4 on the tail end of the outlet pipe 3 .

The function of the whistle 4 is firstly to exhaust, secondly to monitor the patient’s exhalation frequency, and thirdly to roughly estimate the patient’s exhalation volume. When the gas exhaled by the patient is discharged along the outlet pipe 3 through the whistle 4, a whistle will sound, and the time interval between the whistles can be used to measure the patient's exhalation frequency, and the patient's tidal volume can be roughly estimated by the length of the whistle sound .

When in use, the endotracheal tube connector 1 of the device is connected to the endotracheal tube, when the patient inhales, the intake valve 5 is opened, and the outlet valve 6 is automatically closed, and the gas enters the endotracheal tube 1 from the intake tube 2 through the opened intake valve 5, Then enter the patient's body; when the patient exhales, the inlet valve 5 is automatically closed, and the outlet valve 6 is opened. When the exhaled gas is discharged through the whistle 4 along the outlet pipe 3, a whistle will be sent out, and the time interval between the whistles can be measured. The exhalation frequency of the patient can be obtained, and the tidal volume of the patient can be roughly estimated through the length of the whistle sound.

The beneficial effects of the utility model are: simple structure, low cost, safe use, convenient for medical staff to observe the patient's expiratory frequency and tidal volume when transferring the patient without auxiliary respiratory monitoring equipment, and helpful for medical staff to understand in real time the tracheal intubation The patient's spontaneous breathing condition in the tube can reduce the risk during the transfer of the patient.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. It should be regarded as the protection scope of the present utility model.

Claims (5)

1. respiration monitoring device; It is characterized in that comprising catheter slipjoint, air inlet pipe, the gentle whistle of escape pipe; Catheter slipjoint one end links to each other with endotracheal tube; The other end of catheter slipjoint communicates with air inlet pipe and escape pipe simultaneously, respectively is provided with the valve of a unidirectional unlatching on air inlet pipe and the escape pipe on the tube wall of contiguous catheter slipjoint, and the tail end away from the endotracheal tube interface on the escape pipe is provided with the gas whistle.

2. respiration monitoring device according to claim 1 is characterized in that the valve on the air inlet pipe is an one-way cock.

3. respiration monitoring device according to claim 1 is characterized in that the valve on the escape pipe is an one-way cock.

4. respiration monitoring device according to claim 1 is characterized in that a gas whistle is arranged on the escape pipe tail end.

5. respiration monitoring device according to claim 1 is characterized in that a plurality of gas whistle is arranged on the escape pipe tail end.

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