CN204699200U - Hyperbaric oxygen and the dual-purpose oral nose mask of noninvasive ventilator - Google Patents

Abstract

The utility model discloses a dual-purpose mouth and nose mask for hyperbaric oxygen and non-invasive ventilator. An airbag (2) made of thin silica gel is arranged around the mask (1) on the side close to the patient's face, and a Y-shaped pipe joint (3 ) is provided with a pipe cover (4) on a branch pipe facing outwards, and an air leak hole (12) is provided on the pipe cover (4), which effectively solves the problem of a mask that can be used as a mask for a non-invasive ventilator and can also be used as a hyperbaric oxygen mask. Compared with the prior art, the utility model has the advantages of simple structure, low price, more comfortable and convenient use, less prone to cross-infection, facial redness, pressure sores and even ulceration, and better sealing performance. Well, it is not easy to leak air, and it is not easy to be damaged. It can also be used as an artificial respiration mask in an emergency, which is more versatile and reduces the financial burden on patients.

Description

Dual-purpose mouth and nose mask for hyperbaric oxygen and non-invasive ventilator

technical field

The utility model belongs to the field of medical equipment, in particular to a dual-purpose mouth and nose mask for hyperbaric oxygen and non-invasive ventilator.

Background technique

Clinically, non-invasive ventilators are mainly used to treat diseases such as sleep apnea syndrome, pulmonary embolism, and acute and chronic respiratory failure. The hyperbaric oxygen chamber is to input hyperbaric oxygen or high-pressure air into the chamber to form a high-pressure environment in the chamber. The patient inhales oxygen in the chamber to provide effective and sufficient oxygen to the hypoxic body and increase the oxygen storage in the tissue. Mainly treat gas, hydrogen sulfide, biogas and other harmful gas poisoning, cerebral thrombosis, cerebral hemorrhage, brain trauma, neuritis, vasculitis, diabetes, gangrene, ulcers that are difficult to heal, fetal dysplasia, neonatal asphyxia, acute air embolism , decompression sickness, altitude sickness, sudden deafness, Meniere's syndrome, vertigo and other diseases, the functions and treatment mechanisms of the two are completely different. The big difference is that the disposable hyperbaric oxygen mask is not only cheap, but also has a thinner silicone airbag where it touches the patient's face skin, making it more comfortable to wear, while the ventilator mask has a complex structure, many accessories, and is expensive. Disinfection and repeated use are not only troublesome, but also easy to form cross-infection, and the silicone film is set on the place where the patient's face is in contact with the skin, and the pressure area is small, especially for patients with thin face and facial deformity. Poor, in order to prevent air leakage, the patient will tie the headband tighter. Long-term use will cause facial redness, pressure sores and even ulceration, which reduces the patient's compliance. Secondly, the silicone film of the special non-invasive ventilator mask cushion The distance between the patient’s mouth is relatively close, especially for patients who have just started using a non-invasive ventilator. The doctor’s adjustment of the ventilation parameters is not appropriate, resulting in poor cooperation of the patient. The patient is irritable or mouth breathing is easy to bite the silicone film pasted around the mouth, which is easy to damage the mouth of the ventilator. Nasal masks, thus increasing the cost, at present, non-invasive ventilator masks and hyperbaric oxygen mouth and nose masks cannot be used universally.

Contents of the invention

The technical problem to be solved by the utility model is to provide a dual-purpose mouth and nose mask for hyperbaric oxygen and non-invasive ventilator, which can not only be used as a disposable non-invasive ventilator mask, but is not prone to cross-infection, facial redness, pressure sores or even rupture. It can also be used as a hyperbaric oxygen mask. It has the advantages of simple structure, low price, comfortable use, and good sealing performance. It is not easy to damage, has stronger versatility, and reduces the economic burden of patients.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: comprising face mask, air bag, inflatable nozzle, oxygen tube interface, mask interface, L-shaped joint, oxygen tube interface cover, Y-shaped pipe joint, elastic band bracket and elastic band, its The feature is that a pipe cover is provided on a branch pipe facing outward of the Y-shaped pipe joint, and an air leakage hole is provided on the pipe cover.

As an improvement of the above technical solution, a simple respirator is provided on the face mask interface, which can be used for artificial respiration in an emergency.

As a further improvement of the above technical solution, a gastric tube passing hole is provided on one side of the mask, and a gastric tube passing hole cover is provided on the gastric tube passing hole, which is more suitable for patients with indwelling gastric tubes.

Compared with the prior art, the utility model can not only be used as a disposable non-invasive ventilator mask, but also has a simple structure, low price, more comfortable and convenient use, and is not prone to cross-infection, facial redness, pressure sores or even ulceration It can be used for artificial respiration in an emergency, and it can also be used as a hyperbaric oxygen mask, which is more versatile and reduces the burden on patients. economic burden.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is a schematic structural view of Embodiment 1 of the present utility model.

Fig. 2 is the structural representation of cap in Fig. 1

FIG. 3 is a schematic side view of the structure of FIG. 1 .

Fig. 4 is a schematic structural diagram of Embodiment 2 of the present utility model.

Fig. 5 is a schematic structural diagram of Embodiment 3 of the present utility model.

As shown in the figure: 1 is a mask, 2 is an air bag, 3 is a Y-shaped pipe joint, 4 is a pipe cover, 5 is an L-shaped joint, 6 is an oxygen tube interface cover, 7 is an elastic band bracket, 8 is an elastic band, and 9 is inflatable Mouth, 10 is an air leak, 11 is an oxygen tube interface, 12 is a mask interface, 13 is a simple respirator, 14 is a gastric tube passing hole, and 15 is a gastric tube passing hole cover.

Detailed ways

Embodiment 1: With reference to Fig. 1-Fig. 3, be the structural representation of the utility model embodiment 1, be provided with the airbag 2 that thin silica gel is made by the side of patient's face around face mask 1, be provided with inflatable on airbag 2 The mouth 9 is used to inflate the airbag 2. The upper end of the mask 1 is provided with a mask interface 12, and an L-shaped connector 5 is arranged on the mask interface 12. The top of the L-shaped connector 5 is provided with an oxygen tube interface 11, and the oxygen tube interface 11 Oxygen tube interface cover 6 is arranged on the top, and a Y-shaped pipe joint 3 is provided at the other end of the L-shaped joint 5. On the Y-shaped pipe joint 3, a pipe cover 4 is provided on a branch of the Y-shaped pipe joint 3 facing outwards. Pipe 4 is provided with leak hole 12, in order to face mask 1 is fixed on the patient's head, is also provided with elastic band support 7 on mask interface 12, is provided with elastic band 8 on elastic band support 7.

When the face mask is used as a non-invasive ventilator, cover one branch of the Y-shaped pipe joint 3 facing outwards with a tube cover 4, connect a hose to the other branch of the Y-shaped pipe joint 3 facing outwards, and then connect the hose to For a non-invasive ventilator, remove the oxygen tube interface cover 6 on the oxygen tube interface 11 and insert the oxygen tube. Compared with the traditional non-invasive ventilator mask, the utility model has few accessories and a very simple structure, and can be used as a disposable It is clean and hygienic, can prevent cross-infection, and it feels more comfortable to use, and it is not easy to cause facial redness, pressure sores or even ulcers. The thin silicone airbag is used, and the airtightness is also good. Even better, the patient is not easy to bite, and the elastic band 8 can firmly fix the mask 1 on the patient's face, which is not easy to fall off, and because the price is low, the economic burden of the patient is also reduced.

When the mask is used as a hyperbaric oxygen mouth and nose mask, cover the oxygen tube interface cover 6 on the oxygen tube interface 11, remove the tube cover 4 on the Y-shaped tube connector 3 facing outward, and connect the two hoses to the Y-shaped tube connector 3. Shaped pipe joint 3 can be used on the outer branch pipe, so that one thing can be used for two purposes, and the versatility is stronger.

Embodiment 2: With reference to Fig. 4, it is the structural representation of embodiment 2 of the present utility model, compared with embodiment 1, the difference of embodiment 2 is: a simple respirator 13 is set on the mask interface 12, encounters It can be used for artificial respiration in an emergency and has a wider range of uses.

Embodiment 3: With reference to Fig. 5, it is the structural schematic diagram of embodiment 3 of the present utility model, compared with embodiment 1, the difference of embodiment 3 is: a gastric tube passing hole 14 is set on the side of the mask 1, and the The tube passing hole 14 is provided with a gastric tube passing hole cover 15, which can facilitate the use of patients with indwelling gastric tubes. It can avoid the increase of mask air leakage caused by the gastric tube being placed outside the mask, and can also prevent the gastric tube from being placed in the mask to the patient. cause discomfort.

It should be noted that the above are only preferred implementations of the present utility model, and should not be regarded as limitations on the present utility model, and the protection scope of the present utility model should be based on the scope defined by the claims. For those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, some improvements and modifications can also be made and should also be regarded as the protection scope of the present utility model.

Claims (3)

1. A dual-purpose mouth and nose mask for hyperbaric oxygen and non-invasive ventilator, comprising face mask (1), air bag (2), inflation nozzle (9), oxygen tube interface (11), mask interface (12), L-shaped connector ( 5), the oxygen pipe interface cover (6), the Y-shaped pipe joint (3), the elastic band bracket (7) and the elastic band (8), it is characterized in that: a branch pipe facing outwards from the Y-shaped pipe joint (3) A tube cover (4) is arranged on the tube cover (4), and an air leakage hole (10) is provided on the tube cover (4). 2. The dual-purpose mouth and nose mask for hyperbaric oxygen and non-invasive ventilator according to claim 1, characterized in that: a simple respirator (13) is provided on the mask interface (12). 3. The dual-purpose mouth and nose mask for hyperbaric oxygen and non-invasive ventilator according to claim 1 or 2, characterized in that: one side of the mask (1) is provided with a stomach tube passing hole (14), The tube passing hole (14) is provided with a gastric tube passing hole cover (15).