CN210785883U - Continuous humidifier for tracheotomy patient - Google Patents

Abstract

A continuous humidifier for tracheostomy patients, comprising a humidification tank, a fixing frame, a conduit, an air intake pipe, a limit frame and a buoy; the humidification tank is provided with an inner cavity for holding humidification water, and the outer wall of the humidification tank is provided with an inner cavity for holding humidification water. A water inlet port is provided, and an air outlet is provided on the top of the humidification tank; the conduit is arranged in the inner cavity of the humidification tank, and its water inlet end is communicated with the water inlet port; the end of the air inlet pipe is open in the middle of the inner cavity of the humidification tank; It floats on the liquid surface of the inner cavity of the humidification tank, and its upper end is provided with a plug facing the outlet end of the conduit. The utility model controls the closing and opening of the conduit through the plug, and then controls the humidification water to be continuously and automatically replenished into the humidification tank, so that the liquid level height of the humidification water in the humidification tank is maintained within a certain range, and neither In case of water shortage, there will be no excessive water addition, which reduces the workload of medical staff.

Description

Continuous humidifier for tracheotomy patients

technical field

The utility model relates to the field of medical supplies, in particular to a continuous humidifier for tracheostomy patients.

Background technique

For tracheostomy patients with stable condition and spontaneous breathing (that is, patients with tracheotomy and placement of breathing tubes), tracheostomy masks are usually used to give oxygen without ventilator assistance. % humidity, a tracheostomy mask with a humidifier is generally used clinically.

However, the humidifier requires nurses to continuously add sterilized water. According to the oxygen flow, the interval of adding water varies from 10 to 40 minutes. Clinical work is very tedious and busy, and it is easy to forget to add water, which leads to dry airways of patients, which is not conducive to the dilution and discharge of sputum. If too much water is added at one time, it is easy to cause patients to inhale and increase the probability of lung infection.

Therefore, it is desirable to have a humidifier that can automatically replenish water and control the amount of water in clinical practice. However, there is currently no such humidifier on the market.

SUMMARY OF THE INVENTION

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a continuous humidifier for tracheostomy patients, which solves the need for regular manual water replenishment of the existing humidifiers for tracheostomy patients, which is troublesome to operate and easy to forget. The problem.

The technical scheme of the utility model is: a continuous humidifier for tracheostomy patients, comprising a humidification tank, a fixing frame, a conduit, an air intake pipe, a limit frame and a buoy; In the inner cavity, the outer wall of the humidification tank is provided with a water inlet interface, and the top of the humidification tank is provided with an air outlet; the fixing frame is fixedly installed in the inner cavity of the humidification tank; the conduit is arranged in the inner cavity of the humidification tank, and the water inlet end is The water inlet port is connected, and the water outlet end is connected to the fixing frame; the air inlet pipe passes through the outer wall of the humidification tank and enters the inner cavity of the humidification tank, and its end is open in the middle of the inner cavity of the humidification tank; the limit frame is fixedly installed in the inner cavity of the humidification tank.

The further technical scheme of the utility model is that the buoy floats on the liquid surface of the inner cavity of the humidification tank and is located in the limit frame.

The further technical scheme of the utility model is that: the upper end of the buoy is provided with a plug facing the water outlet end of the conduit, which can rise and fall synchronously with the liquid level, and then close or open the water outlet end of the conduit through the plug.

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

The utility model controls the closing and opening of the conduit through the plug, and then controls the humidification water to be continuously and automatically replenished into the humidification tank, so that the liquid level of the humidification water in the humidification tank is maintained within a certain range, and neither In case of water shortage, there will be no excessive water addition, which reduces the workload of medical staff.

The utility model will be further described below in conjunction with figures and embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model in the state of the open conduit of the plug;

FIG. 2 is a schematic structural diagram of the utility model in the state where the plug plugs the catheter.

Detailed ways

Example 1:

As shown in Figures 1-2, a continuous humidifier for tracheostomy patients includes a humidification tank 1, a fixing frame 2, a conduit 3, an air intake pipe 4, a limit frame 5 and a buoy 6.

The humidification tank 1 is provided with an inner cavity 11 for holding humidified water. The outer wall of the humidification tank 1 is provided with a water inlet port 12. The water inlet port 12 is communicated with a medical humidification water source with a certain water pressure. 1 is provided with an air outlet 13 at the top. The fixing frame 2 is fixedly installed in the inner cavity of the humidification tank 1 . The conduit 3 is arranged in the inner cavity 11 of the humidification tank 1 , and its water inlet end is communicated with the water inlet port 12 , and its water outlet end is connected to the fixing frame 2 . The air inlet pipe 4 passes through the outer wall of the humidification tank 1 and enters the inner cavity 11 of the humidification tank 1 , and its end is opened in the middle of the inner cavity 11 of the humidification tank 1 . The limit frame 5 is fixedly installed in the inner cavity 11 of the humidification tank 1 .

The buoy 6 floats on the liquid surface of the inner cavity 11 of the humidification tank 1 and is located in the limit frame 5 .

The upper end of the buoy 6 is provided with a plug 61 facing the water outlet end of the conduit 3 , which can rise and fall synchronously with the liquid level, and then close or open the water outlet end of the conduit 3 through the plug 61 .

Briefly describe the use of the utility model: when in use, the end of the air inlet pipe 4 located outside the humidification tank 1 is connected with the oxygen pipe, and the air outlet 13 at the top of the humidification tank 1 is connected with the air cut mask. The oxygen continuously input by the oxygen pipe enters the inner cavity 11 of the humidification tank 1 through the air inlet pipe 4, mixed with the water vapor emitted by the humidification water in the humidification tank 1, and is discharged from the air outlet 13 at the upper end of the humidification tank 1, and enters the air Cut the mask.

As the water vapor in the cavity 11 of the humidification tank 1 is continuously taken away, the liquid level in the cavity 1 of the humidification tank 1 drops, so that the buoy 6 falls synchronously with the liquid level, and the plug 61 at the upper end of the buoy 6 goes down Move, open the water outlet end of the conduit 3, and the external humidification water is then replenished into the inner cavity 11 of the humidification tank 1 through the conduit 3, so that the liquid level rises in the inner cavity 11 of the humidification tank 1, so that the buoy 6 follows As the liquid level rises synchronously, the plug 61 on the upper end of the buoy 6 moves upward to block the water outlet end of the conduit 3 and temporarily stop water inflow. By repeating the lifting and lowering process in this way, the continuous replenishment of the humidification water is realized, thereby realizing the dynamic balance of the liquid level in the inner cavity 11 of the humidification tank 1 .

Claims (3)

1. a continuous humidifier for tracheostomy patients, is characterized in that: comprise humidification tank, fixing frame, conduit, air intake pipe, limit frame and buoy; in the humidification tank, be provided with an inner cavity for holding humidified water , the outer wall of the humidification tank is provided with a water inlet interface, and the top of the humidification tank is provided with an air outlet; the fixing frame is fixedly installed in the inner cavity of the humidification tank; the conduit is set in the inner cavity of the humidification tank, and its water inlet end is The interface is connected, and the water outlet is connected to the fixing frame; the air inlet pipe passes through the outer wall of the humidification tank and enters the inner cavity of the humidification tank, and its end is open in the middle of the inner cavity of the humidification tank; the limit frame is fixedly installed in the humidification tank. in the inner cavity of the tank. 2 . The continuous humidifier for tracheostomy patients according to claim 1 , wherein the buoy floats on the liquid surface of the inner cavity of the humidification tank and is located in the limit frame. 3 . 3. The continuous humidifier for patients with tracheostomy according to claim 1 or 2, wherein the upper end of the buoy is provided with a plug facing the water outlet end of the conduit, which can rise and fall synchronously with the liquid level, and is then closed by the plug Or open the outlet end of the conduit.

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