CN216366243U - Absorbent non-invasive ventilator mask - Google Patents

Abstract

The utility model discloses a water-absorbable non-invasive ventilator mask, which comprises a mask body, an oxygen delivery tube and a headband. The beneficial effects of the utility model are as follows: an air filter element is clamped at the inner end of the ventilation plug, and the ventilation plug is connected in a threaded manner in the slot hole of the mask body, which is convenient for patient ventilation and replacement of the air filter element, and the water supply plug is arranged in the water supply hole. The detachable threaded connection is convenient to open or close the water supply hole, so that the suction tube can be delivered to the patient's mouth through the water supply hole, which is convenient for the patient to drink water from the suction tube. The oxygen-conducting tube and the feeding tube can be tightly connected together. The air cushion has a certain elasticity. The cover pad is a soft cushion, which makes the mask closely fit the skin, which is convenient for patients to wear without invasive and traceless. The mask body is made of transparent silicone material. The strap is an elastic elastic wide band, and the headband has good air permeability, which can stably wear the mask on the patient's mouth and nose, and can also improve the comfort of the mask during use.

Description

Absorbable non-invasive ventilator mask

technical field

The utility model relates to a face mask, in particular to a water-absorbing non-invasive ventilator face mask, which belongs to the technical field of medical devices.

Background technique

In modern clinical medicine, ventilator, as an effective means to artificially replace the function of spontaneous ventilation, has been widely used in respiratory failure caused by various reasons, anesthesia and respiratory management during major surgery, respiratory support treatment and emergency resuscitation. Occupying a very important position in the field of modern medicine, the ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong the life of patients. , breathing masks are often used, and breathing masks provide a way to transfer the oxygen needed for breathing from the storage tank to the human lungs. The breathing mask may wrap the nose and mouth or the entire face, which is essential for ensuring human health. played an important role.

The structure of the existing mask is relatively simple. First, although the surface of the traditional mask is provided with ventilation holes, the ventilation channel is not provided with an air filter element, so that the bacteria inhaled in the air cannot be filtered out, and the patient is likely to cause secondary infection after inhalation. Second, when the patient needs to be supplemented with water, it is often necessary to remove the mask, and then let the patient drink water through a straw. Third, there is no elastic air cushion and soft cushion on the cover body where the mask is attached to the skin, which will easily cause the mask to not fit closely with the skin, and will also cause indentations to the skin at the nose and mouth.

Utility model content

The purpose of the present utility model is to provide a water-absorbable non-invasive ventilator mask in order to solve the above problems.

The utility model achieves the above objects through the following technical solutions: a water-absorbable non-invasive ventilator mask, comprising a mask body, an oxygen delivery tube and a headband; the oxygen delivery tube is installed in the middle of the mask body, and the oxygen delivery tube consists of an oxygen delivery tube and a headband. The oxygen supply tube is composed of the oxygen supply tube, which is fixedly arranged at the lower end of the nasal mask, the oxygen supply tube is sleeved with a connecting sleeve, the oxygen supply tube is connected with the oxygen supply tube through the connecting sleeve, and the headband is fixedly arranged on the face mask. Inside and outside of the body.

As a further solution of the present utility model: a slot hole is opened on one side of the mask body of the mask, a ventilation plug is arranged at the slot hole, a ventilation hole is arranged on the outside of the ventilation plug, and a ventilation plug is arranged inside the ventilation plug. An air filter element is placed on the end card, the inner layer of the air filter element abuts on the slot hole, and the ventilation plug is threadedly connected to the slot hole of the mask body.

As a further scheme of the present invention: the other side of the mask body is provided with a water supply hole, a water supply plug is installed at the water supply hole, the outer side of the water supply plug is provided with anti-skid patterns, and the water supply plug is in the water supply hole. Removable threaded swivel connection.

As a further solution of the present invention: the outer side of the oxygen supply pipe is provided with an external thread, the inner wall of the connecting sleeve is provided with an internal thread, the upper end of the oxygen guide pipe is clamped in the connecting sleeve, the oxygen supply pipe and the oxygen guide pipe are provided with an internal thread. A sealing gasket is arranged between the pipes, and the oxygen supply pipe and the connecting sleeve are threadedly connected through the outer thread and the inner thread.

As a further solution of the present invention, an air cushion is provided at the rear end of the mask body close to the skin, the air cushion has a certain elasticity, and a cover body pad is arranged on the edge of the air cushion, and the cover body cushion is a soft pad.

As a further solution of the present invention, the mask body is made of transparent silicone material, the headband of the mask body is an elastic elastic wide band, and the headband has good air permeability.

The beneficial effects of the utility model are as follows: the design of the water-absorbable non-invasive ventilator mask is reasonable, the mask body is provided with a slot hole on one side, a ventilation plug is arranged at the slot hole, and the outside of the ventilation plug is provided with a ventilation hole. The inner end is clamped with an air filter element, the inner layer of the air filter element is pressed against the slot hole, and the ventilation plug is threadedly connected to the slot hole of the mask body, which is convenient for the patient to breathe in a sterile environment, and also facilitates the later replacement of the air filter element. , There is a water supply hole on the other side of the mask body, and a water supply plug is installed at the water supply hole. The outer side of the water supply plug is provided with anti-skid patterns, and the water supply plug is in a detachable threaded connection in the water supply hole, which is convenient to open or close the water supply hole. Thereby, the straw can be delivered to the patient's mouth through the water supply hole, so as to facilitate the patient to drink water through the straw, and at the same time not delay the use of the ventilator. It is stuck in the connecting sleeve, and there is a sealing gasket between the oxygen supply tube and the oxygen supply tube, and the oxygen supply tube and the connecting sleeve are connected by threads through the outer thread and the inner thread, so that the oxygen supply tube and the oxygen supply tube can be tightly connected in the At the same time, the air tightness is improved at the same time. An air cushion is arranged at the rear end of the mask body close to the skin, and the air cushion has a certain elasticity. The edge of the air cushion is provided with a cover body pad, and the cover body pad is a soft pad, so that the mask and the skin are tightly fitted. It is convenient for patients to wear non-invasively and without traces. The mask body is made of transparent silicone material. The headband of the mask body is an elastic and elastic wide band, and the headband has good air permeability. Improve the comfort of the mask when in use.

Description of drawings

Fig. 1 is the front view of the mask structure of the present utility model;

Fig. 2 is the side view of the mask structure of the present utility model;

3 is a schematic diagram of the installation structure of the ventilation plug of the present invention;

4 is a schematic diagram of the installation structure of the water supply plug of the present invention;

5 is a cross-sectional view of the connecting structure of the oxygen supply tube and the oxygen guide tube of the present invention.

In the picture: 1. Mask body, 2. Slot hole, 3. Ventilation plug, 4. Ventilation hole, 5. Air filter element, 6. Water supply hole, 7. Water supply plug, 8. Oxygen supply pipe, 9. External thread , 10, connecting sleeve, 11, internal thread, 12, oxygen tube, 13, air cushion, 14, cover pad and 15, headband.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Referring to FIG. 1 , a water-absorbable non-invasive ventilator mask includes a mask body 1 and a headband 15 ; the headband 15 is fixedly arranged on the outer side of the inner end of the mask body 1 .

In the embodiment of the present invention, the mask body 1 is made of transparent silicone material, the headband 15 of the mask body 1 is an elastic and elastic wide band, and the headband 15 has good air permeability, which can stably wear the mask At the patient's mouth and nose, it can also improve the comfort of the mask during use.

Embodiment 2

Please refer to FIGS. 1 to 4 , a water-absorbing non-invasive ventilator mask includes a mask body 1; the mask body 1 is provided with a slot 2 on one side of the mask, and the mask body 1 has a water supply hole 6 on the other side of the mask, A water supply plug 7 is installed at the water supply hole 6 , and an air cushion 13 is arranged at the rear end of the mask body 1 close to the skin.

In the embodiment of the present utility model, a ventilation plug 3 is arranged at the slot hole 2, a ventilation hole 4 is provided on the outside of the ventilation plug 3, and an air filter element 5 is clamped at the inner end of the ventilation plug 3. The inner layer of the air filter element 5 abuts on the slot hole 2, and the ventilation plug 3 is connected in a threaded manner in the slot hole 2 of the mask body 1, which is convenient for the patient to ventilate in a sterile environment, and also facilitates the later replacement of the air filter element 5. .

In the embodiment of the present invention, the outer surface of the water supply plug 7 is provided with anti-skid patterns, and the water supply plug 7 is in a detachable threaded connection in the water supply hole 6, which is convenient to open or close the water supply hole 6, so that the suction pipe can be threaded through the water supply hole 6. It is delivered to the patient's mouth through the water supply hole 6, so as to facilitate the patient to drink water through a straw without delaying the use of the ventilator.

In the embodiment of the present invention, the air cushion 13 has a certain elasticity, and the edge of the air cushion 13 is provided with a cover body pad 14, and the cover body pad 14 is a soft pad, so that the mask can be closely attached to the skin, which is convenient for patients to be non-invasive. Wear without trace.

Embodiment 3

Please refer to FIGS. 1 to 5 , a water-absorbable non-invasive ventilator mask includes a mask body 1, an oxygen delivery tube and a headband 15; the oxygen delivery tube is installed in the middle of the mask body 1, and the oxygen delivery tube consists of an oxygen delivery tube 8 and a guide tube. Oxygen tube 12 is formed, the oxygen supply tube 8 is fixedly arranged at the lower end of the nasal mask, the oxygen guide tube 12 is covered with a connecting sleeve 10, and the oxygen guide tube 12 is connected with the oxygen supply tube 8 through the connecting sleeve 10. The headband 15 is fixedly arranged outside the inner end of the mask body 1 .

In the embodiment of the present invention, the outer side of the oxygen supply tube 8 is provided with an external thread 9, the inner wall of the connecting sleeve 10 is provided with an internal thread 11, and the upper end of the oxygen guide tube 12 is clamped in the connecting sleeve 10. A gasket is provided between the oxygen tube 8 and the oxygen supply tube 12, and the oxygen supply tube 8 and the connecting sleeve 10 are threadedly connected by the outer thread 9 and the inner thread 11, so as to facilitate the tight connection of the oxygen catheter 12 and the oxygen supply tube 8 together while improving air tightness.

Working principle: When using the water-absorbable non-invasive ventilator mask, firstly, the two ends of the headband 15 are fixedly installed in the middle of both sides of the mask body 1, and then the water supply plug 7 is threadedly connected to the mask body 1. The water supply hole 6 on one side of the mask. Inside, the air filter element 5 is then placed in the inner groove of the ventilation plug 3, and the ventilation plug 3 is screwed into the slot hole 2 on the other side of the mask body 1, and finally the oxygen conduit 12 is threaded. Through the connection sleeve 10 and stuck in the connection sleeve 10, a rubber pad is placed on the inner end of the oxygen guide tube 12, and then the oxygen supply tube 8 is connected in the connection sleeve 10 through the outer thread 9 and the inner thread 11, and the oxygen supply tube 8 is connected at the same time. 8. The inner end of the oxygen guide tube is placed on the rubber pad of the oxygen guide tube 12, the ventilator is turned on, and the mask is worn on the patient's mouth and nose through the headband 15 to supply oxygen to the patient. During the period, the water supply plug 7 can be unscrewed. The suction tube is delivered to the patient's mouth through the water supply hole 6, which is convenient for the patient to drink water through the suction tube without delaying the use of the ventilator. It is convenient for patients to wear non-invasively and without traces, and improves the comfort of the mask when using it.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A water-absorbable noninvasive ventilator mask, which comprises a mask body (1), an oxygen therapy tube and a head band (15); the method is characterized in that: the oxygen therapy pipe is arranged in the middle of the mask body (1), the oxygen therapy pipe consists of an oxygen supply pipe (8) and an oxygen guide pipe (12), the oxygen supply pipe (8) is fixedly arranged at the lower end of the nose mask, the oxygen guide pipe (12) is sleeved with a connecting sleeve (10), the oxygen guide pipe (12) is connected with the oxygen supply pipe (8) through the connecting sleeve (10), and the head band (15) is fixedly arranged on the outer side of the inner end of the mask body (1);

a slotted hole (2) is formed in one side of a mask of the mask body (1), a ventilation plug (3) is arranged at the slotted hole (2), a ventilation hole (4) is formed in the outer side of the ventilation plug (3), an air filter element (5) is clamped at the inner end of the ventilation plug (3), the inner layer of the air filter element (5) abuts against the slotted hole (2), and the ventilation plug (3) is in threaded rotary connection with the slotted hole (2) of the mask body (1);

face guard body (1) gauze mask opposite side is opened has water supply hole (6), water supply hole (6) department installs water supply plug (7), water supply plug (7) lateral surface is equipped with anti-skidding line, and water supply plug (7) are detachable screw thread and rotate the connection in water supply hole (6).

2. The water absorbable noninvasive ventilator mask of claim 1, characterized in that: the oxygen supplying pipe is characterized in that an external thread (9) is arranged on the outer side of the oxygen supplying pipe (8), an internal thread (11) is arranged on the inner wall of the connecting sleeve (10), the upper end of the oxygen guide pipe (12) is clamped in the connecting sleeve (10), a sealing gasket is arranged between the oxygen supplying pipe (8) and the oxygen guide pipe (12), and the oxygen supplying pipe (8) and the connecting sleeve (10) are in threaded connection through the external thread (9) and the internal thread (11).

3. The water absorbable noninvasive ventilator mask of claim 1, characterized in that: the back end of the mask body (1) is provided with an air cushion (13) close to the skin, the air cushion (13) has certain elasticity, a cover body cushion (14) is arranged on the edge of the air cushion (13), and the cover body cushion (14) is a soft cushion.

4. The water absorbable noninvasive ventilator mask of claim 1, characterized in that: the mask is characterized in that the mask body (1) is made of transparent silica gel materials, the head band (15) of the mask body (1) is an elastic wide band, and the head band (15) has good air permeability.

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