Disposable humidification bag for integrated sterile humidified oxygen inhaler

Abstract

The invention discloses a disposable moisturizer bag for an integrated sterile humidifying oxygen inhalator. The disposable moisturizer bag comprises a bag body. A moisturizer bag intake nozzle is arranged on the outer surface of the bag body. A puncture-opened seal plate is arranged in the moisturizer bag intake nozzle which is connected with a moisturizer bag intake pipe. The moisturizer bag intake pipe is connected to the lower portion of an inner cavity of the bag body. A moisturizer bag exhaust pipe is arranged on the inner surface of the bag body. An auto-starting exhaust seal is arranged on the moisturizer bag exhaust pipe which is connected with a disposable oxygen inhalation pipeline. Before using, the intake nozzle of the disposable moisturizer bag is automatically connected with an oxygen source through the integrated sterile humidifying oxygen inhalator, and the auto-starting exhaust seal automatically opens to guide out moisturized oxygen. Manual operation in setting of the disposable moisturizer bag is required only, other procedures are completed automatically, and accordingly sterile operations are achieved. Moisturizer liquid in the disposable moisturizer bag is protected from pollution, patients are prevented from respiratory tract infections during oxygen inhalation, and disease treatment is aided.

Description

technical field [0001] The invention relates to equipment used in a hospital ward, in particular to an oxygen humidifying device used in the ward. Background technique [0002] Oxygen therapy is the most commonly used clinical nursing technology and rescue treatment. Oxygen humidification fluid humidifies oxygen during oxygen therapy, avoids dry oxygen from irritating the mucous membrane of the respiratory tract, and improves the effect of oxygen therapy and patient comfort. At present, the oxygen infusion equipment used clinically still uses the traditional repetitive oxygen inhaler. The conventional humidification method is to add distilled water into the oxygen humidification bottle for humidification. This method is a non-sterile open operation with potential contamination. Possibly, nurses need to add humidification solution frequently, but distilled water itself does not have disinfection and antibacterial effects, and it is very easy to cause bacteria to grow and rep...

AI Technical Summary

Problems solved by technology

[0003] Disposable oxygen inhalation tube products and patented technologies currently on the market are generally classified into two categories. One is that the bottle body structure is formed by plastic injection molding, and the humidification bottle is changed from the original conventional integrated type to the split type. Its product manufacturing and use The cost is high, and the humidification solution needs to be filled by nurses in clinical practice, which cannot guarantee the sterility of the humidification solution; the other is the film bag structure. The pipeline is sealed, that is, the liquid is sealed, to solve the liquid leakage and pollution during the storage and transportation of the product. In the prior art, one end of the bag pipeline uses a broken tube, and the other end uses a mechanical thread to seal the liquid, which must be broken in clinical practice. To seal the liquid pipe, remove the mechanical thread seal, and the pipeline must be manually connected to the original flow meter pipeline. The quality of the pipeline connection is unstable, leaving a bad hidden danger for the pipeline seal. In the process, if the pipeline is bent and the outlet pipeline is blocked, the pressure in the bag increases and the bag body bursts. Although there is a safety protection device in the prior art, the rubber protective sleeve structure is adopted. In view of the structure and material itself factors, the safety threshold cannot be adjusted, and the consistency of the safety threshold cannot be guaranteed, let alone its sensitivity.

[0004] At present, the installation methods of disposable humidification bottles and disposable humidification bags on the market are mostly vertically hoisted under the original flow meter by lanyards. During use, patients may pull the oxygen inhalation tube to pull down the bottle or bag or drop the bag. If the body is tilted, the humidification fluid will overflow through the upper air outlet line of the bag and enter the oxygen tube into the patient's nasal cavity, causing danger.

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