CN215309436U - Double-cuff fixed stomach tube air bag type noninvasive mask - Google Patents

Abstract

The utility model discloses a double-cuff fixed stomach tube air bag type noninvasive mask which comprises a mask body, wherein a bent tube is arranged below the central axis of the mask body, and a breathing machine ventilation connecting tube is arranged on the bent tube; the mask comprises a mask body and is characterized in that an inflatable air bag is arranged on the periphery of the mask body, a treatment hole is formed in one side of the air bag, and an inflatable first cuff and an inflatable second cuff which can be penetrated by a gastric tube are sequentially arranged in the treatment hole. The noninvasive ventilator mask disclosed by the utility model is simple in structure, the arrangement of the inflatable air bag ensures that the noninvasive mask can be stably and tightly attached to the face of a patient, and meanwhile, the arrangement of the first cuff and the second cuff is convenient for the insertion of stomach tubes with different sizes, so that patients with stomach tubes of different types can use the noninvasive ventilator mask conveniently, the air leakage phenomenon generated when the patients with different face types wear the noninvasive ventilator mask is reduced, and the pressure sores on the nose and the face of the patient are reduced.

Description

Double-cuff fixed stomach tube air bag type noninvasive mask

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a double-cuff fixed stomach tube air bag type noninvasive mask.

Background

Along with the change of disease spectrum and the improvement of medical technology, the noninvasive ventilator is more and more widely used in clinic, especially in an intensive care unit, for patients with II-type respiratory failure and without the indication of trachea cannula temporarily, the noninvasive ventilator can be used for assisting respiration, and can be used for sequential respiratory therapy after the trachea cannula is pulled out, the effect is good, and the noninvasive ventilator is especially suitable for the patients with left heart failure. For patients with weak choking cough reflex, poor appetite, abdominal distension and unsatisfactory oral feeding, nasal feeding nutrition therapy is required, and a stomach tube is mainly placed in the nasal cavity.

Because good tightness is needed in the using process of the noninvasive ventilator, the air leakage cannot be too large, otherwise, the using effect is influenced. Meanwhile, a plurality of related complications occur in the process of using the noninvasive ventilator, wherein one of the complications is gastrointestinal flatulence, and the main solution is to perform gastrointestinal decompression by an indwelling gastric tube. However, the existing stomach tube passage opening with the stomach tube hole type noninvasive mask is narrow and is not suitable for indwelling wearing of stomach tubes of different types on the market; meanwhile, due to the difference of different human face shapes, the common silica gel type mask cannot be completely attached to the face, and the periphery of the mask is required to be filled with a hydrocolloid dressing to reduce pressure, particularly the periphery of the nose bridge, so as to prevent air leakage, but the skin of the face, particularly the skin of the nose, is damaged; for patients who have to use a gastric tube and who are also non-invasive, the tightness of the non-invasive mask is compromised. Therefore, in order to ensure the ventilation effect of the noninvasive ventilator and reduce the air leakage of the mask, the noninvasive mask which can penetrate through stomach tubes of various types and has good sealing effect is needed to be used for the ventilation treatment of the clinical noninvasive ventilator.

Disclosure of Invention

The utility model provides a double-cuff fixed stomach tube air bag type noninvasive mask, which aims to solve the technical problem that a stomach tube cannot be penetrated out on the premise of ensuring the airtightness of the existing noninvasive mask used in the ventilation of a noninvasive ventilator.

The utility model is realized by adopting the following technical scheme: a double-cuff fixed stomach tube air bag type noninvasive face mask comprises a face mask body, wherein a bent tube is arranged below the central axis of the face mask body, and a breathing machine ventilation connecting tube is arranged on the bent tube; the mask comprises a mask body and is characterized in that an inflatable air bag is arranged on the periphery of the mask body, a treatment hole is formed in one side of the air bag, and an inflatable first cuff and an inflatable second cuff which can be penetrated by a gastric tube are sequentially arranged in the treatment hole.

Further, an inflation connector is arranged on the air bag and connected with an inflation device, and preferably, the inflation device is a syringe.

Further, the first cuff and the second cuff are respectively connected with a first cuff inflation hole and a second cuff inflation hole, the first cuff inflation hole and the second cuff inflation hole are connected with an inflation device, and preferably, the inflation device is a syringe.

Further, the noninvasive mask comprises an oxygen interface positioned on the surface of the mask body and a silica gel soft plug movably connected with the mask body and used for plugging the oxygen interface.

Furthermore, the oxygen interface on the surface of the mask body can be suitable for different types of oxygen generation devices.

Furthermore, the material of the air bag is a silica gel film.

Further, the face mask can be fixed on the face by using 3M adhesive tapes according to the needs of a patient.

During the use, when leaving the stomach tube patient and wearing when not having the wound face guard, earlier pass the treatment hole that the stomach tube set up from gasbag one side, first cover bag and second cover bag are gone up, utilize gasbag inflation joint to aerify the gasbag according to patient's face type again, adjust not having the whole collet of wound face guard, reuse aerating device inflates from first cover bag inflation hole and second cover bag inflation hole and makes first cover bag and second cover bag be full of, thus, make between two cover bags and the stomach tube and between two cover bags and the face guard body, there is not the lacuna to exist between gasbag and the patient face, reach airtight effect, also effectively prevented the emergence of gas leakage like this when inserting the stomach tube. Still set up the oxygen interface on the face guard body, and attached with face guard body swing joint, be used for the soft stopper of silica gel of shutoff oxygen interface, according to the demand of different diseases to oxygen, can connect central apparatus of oxygen supply when needs, cover the silica gel soft stopper when not needing can.

When the noninvasive face guard was worn on patient face, aerifyd the gasbag through the gasbag inflation hole on the face guard body, the gasbag can be with face guard body and face portion sealing contact, and is the flexonics, has solved the problem that the stomach tube was worn out, has avoided in order to reduce gas leakage and with the face guard with being fixed in facial skin damage that leads to, especially nasal part skin damage.

The utility model has the beneficial effects that:

1. the noninvasive face mask adopts the inflatable air bag as the bottom support of the face mask body, and the shape of the air bag is adjusted by inflation, so that the noninvasive face mask can be tightly attached to the faces of different patients, the adaptability of the face mask is improved, the air leakage phenomenon of the pressed part of the nose and the face of the patient caused by different face shapes is reduced, the skin damage of the nose and the face is reduced, and the comfort of the patient is improved; meanwhile, the side edge of the air bag is provided with the double cuffs, and stomach tubes of different types penetrate out of the face mask to be fixed by utilizing a gas filling fixing mode, so that the ventilation effect of the noninvasive ventilator is ensured, and the use tolerance of the noninvasive ventilator is enhanced;

2. the noninvasive mask adopts the double-cuff fixed stomach tube, avoids the risks of rupture and air leakage in the long-term use process of the single air bag, and reduces the risk of stomach tube detachment caused by accidental rupture and air leakage;

3. the noninvasive mask is also provided with an oxygen end interface and a silica gel soft plug, and is suitable for any patient using the noninvasive ventilator.

Drawings

Fig. 1 is a schematic structural view of a double-cuff fixed stomach tube air bag type noninvasive mask of the utility model.

Fig. 2 is a schematic structural view of another angle of the double-cuff fixed stomach tube air bag type noninvasive mask of the utility model.

Fig. 3 is a schematic structural view of a double cuff in a double cuff fixed stomach tube air bag type noninvasive mask of the present invention.

The above reference numerals:

1-mask body, 2-air bag, 21-inflation joint, 3-bending tube, 31-breathing machine ventilation connecting tube, 4-oxygen interface, 5-treatment hole, 6-first cuff, 61-first cuff inflation hole, 7-second cuff, 71-second cuff inflation hole.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 and 2, the utility model provides a double-cuff fixed stomach tube air bag type noninvasive face mask which comprises a mask body 1, wherein a bent tube 3 is arranged below the central axis of the mask body 1, a breathing machine ventilation connecting tube 31 is arranged on the bent tube 3, an inflatable air bag 2 is arranged on the periphery of the mask body 1, a treatment hole 5 is arranged on one side of the air bag 2, and an inflatable first cuff 6 and a second cuff 7 which can be penetrated by a stomach tube and are arranged in the treatment hole 5 in sequence.

The airbag 2 of the present invention is provided with an inflation connector 21, and the inflation connector 21 is connected with an inflator, which may be preferably a syringe. The air bag 2 is inflated by the injector, so that the operation is simple and convenient, and the manufacturing cost is low.

As shown in fig. 3, the first sleeve bag 6 and the second sleeve bag 7 of the present invention are respectively connected with a first sleeve bag inflation hole 61 and a second sleeve bag inflation hole 71, and the first sleeve bag inflation hole 61 and the second sleeve bag inflation hole 71 are respectively connected with an inflation device for inflation, preferably, the inflation device is a syringe. The first sleeve bag 6 and the second sleeve bag 7 are inflated by gas, and the stomach tube is pressurized and fixed. The double-cuff can be an annular inflatable cuff, an inner barrel is arranged in the middle of the double-cuff, the outer portion of the double-cuff surrounds the inner barrel to form an air bag, when gas is inflated through a cuff inflation hole, the outer air bag is inflated and compresses the fixed stomach tube inwards, when the stomach tube is not used, the cuff inflation hole is inflated continuously, the outer air bag is inflated inwards to compress and block the air hole, and the airtight state is achieved. The single air bag has the risk of rupture and air leakage, and the single air bag is inflated and fixed to have the risk of rupture and air leakage in the process of repeatedly turning over a patient or under the conditions of repeatedly cleaning and disinfecting the mask after being worn or the like in the process of repeatedly cleaning and disinfecting the mask in a long-time wearing time period. Therefore, the double-cuff fixing device is safer and safer than a single cuff, and can reduce the risk of gastric tube extubation caused by accidental rupture and air leakage.

The oxygen mask comprises an oxygen interface 4 positioned on a mask body 1 and a silica gel soft plug which is movably connected with the mask body 1 and is used for plugging the oxygen interface 4. Considering the requirements of medical and household use, chronic obstructive disease, sleep apnea syndrome and other different diseases on oxygen, and the existing noninvasive ventilators in the market have a plurality of brands, and different ventilators are provided with oxygen generation devices or not, so that an oxygen interface 4 is reserved on the noninvasive mask. When needed, the oxygen supply device can be connected with the center, and when not needed, the silica gel soft plug is covered.

The air bag 2 is made of a silica gel film, and is connected with the air bag inflation hole 21 through the inflation device to inflate, so that the edge of the mask body 1 is tightly attached to the periphery of the face, the requirements of different face shapes can be met, the silica gel film is light in weight, and the oppression on the face of a patient during wearing the mask can be relieved, and the pressure sores can be reduced. For patients with special needs, the 3M adhesive plaster can be cut into an I shape on the outer side of the mask body 1 and is adhered to the face for fixation, and the use is convenient and simple.

The first sleeve bag 6 and the second sleeve bag 7 can be inflated according to actual use, if the patient's condition is better, after a doctor pulls out the stomach tube of the patient, the doctor can directly inflate the first sleeve bag 6 and the second sleeve bag 7 through the first sleeve bag inflation hole 61 and the second sleeve bag inflation hole 71 to plug the stomach tube outlet of the treatment hole 5 on the mask body 1, and the noninvasive ventilator can still be used continuously, so that the medical consumable expense of the patient can be reduced, and the mask is multipurpose.

The utility model adopts the double-cuff mode to fix the stomach tube, is convenient for the patient with the indwelling stomach tube to wear the noninvasive ventilator mask, reduces the air leakage of the patient with the indwelling stomach tube clinically when wearing the noninvasive ventilator for a long time, and simultaneously adopts the air bag type inflatable mask to reduce the nasal face pressure of the patient and the pressure sore generation, thereby reducing the pain of the patient and simultaneously reducing the work burden of medical personnel.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. A double-cuff fixed stomach tube air bag type noninvasive face mask comprises a face mask body, wherein a bent tube is arranged below the central axis of the face mask body, and a breathing machine ventilation connecting tube is arranged on the bent tube; the method is characterized in that: the mask comprises a mask body and is characterized in that an inflatable air bag is arranged on the periphery of the mask body, a treatment hole is formed in one side face of the air bag, and an inflatable first cuff and an inflatable second cuff which can be penetrated by a gastric tube are sequentially arranged in the treatment hole.

2. The double-cuff fixed stomach tube air bag type noninvasive mask of claim 1, characterized in that an inflation joint is arranged on the air bag, and the first cuff and the second cuff are respectively connected with a first cuff inflation hole and a second cuff inflation hole.

3. The double-cuff fixed stomach tube air bag type noninvasive mask of claim 1, further comprising an oxygen interface located on the mask body and a silica gel soft plug movably connected with the mask body and used for plugging the oxygen interface.

4. The double-cuff fixed stomach tube air bag type noninvasive mask of claim 1, characterized in that the air bag is made of a silica gel film.

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