CN201006137Y - A kind of multifunctional ventilation mask - Google Patents

Abstract

The utility model relates to a multifunctional venting face cover that engaged with the face type of the Chinese and engaged with the face nasal part the majority of the foreign people, to improve the sealing property and comfort intensity of the face cover, and the skin damage is not exist, when the patient is having a machinery breathing, via the diagnose of the branch air tube mirror, the excretion inside the air tube of the patient could be aspirated out by a sputum aspirating tube, the air channel pressure could be monitored and the gas could be analyzed, the gastrointestinal tract could be provided with nutrition and the pressure could be decreased, to prevent the stuff in the stomach from reversely flowing to the breathing tube. The components of the utility model are detachable that could be decontaminated easily, the application area is wide that could be used in various level hospitals and families, and the utility model could be used in the cure and rescue of the cute or chronic respiratory failure patient, and the utility model could be used in the rehabilitation cure of the patient that with respiratory distress syndrome disease or without sufficient various breathing functions.

Description

A kind of multifunctional ventilation mask

technical field

The utility model belongs to the field of medical equipment.

Background technique

Non-invasive mechanical ventilation is an important and effective measure to rescue various types of respiratory failure. The ventilation mask keeps the connection between the ventilator and the human respiratory tract airtight, which is the key to ensuring effective ventilation, removing carbon dioxide and improving hypoxia. The performance and fixing method of the ventilation mask have a significant impact on the success or failure of non-invasive mechanical ventilation. For a long time, ordinary rubber or latex masks have been used to rescue patients clinically in my country. Because of their poor tissue compatibility, it is easy to cause skin ulcers, and the airtightness is not good, and the ventilation effect is not good, so they can only be used for short-term first aid.

In recent years, my country has gradually adopted silicone masks to replace ordinary rubber masks to rescue critically ill patients. The ventilation effect has been improved and skin damage has been reduced, but there are still problems, such as the mask and the face and nose cannot fit well, and the airtightness is not good. , affect the ventilation effect, and the compliance is poor, so the treatment effect is not ideal; at the same time of non-invasive mechanical ventilation, there is no channel for diagnosis and treatment of fiberoptic bronchoscope and suction of secretions in the trachea through the suction tube, which affects the effect of treatment and rescue of patients .

Contents of the invention

The purpose of this utility model is to provide a face shape suitable for Chinese people, so that it can fit well with the face and nose; the use of silica gel mask can avoid and reduce skin damage; at the same time of mechanical ventilation, fiberoptic bronchoscope can be inserted for diagnosis and treatment , insert a suction tube to suck out secretions in the trachea; can also insert a connecting tube to monitor airway pressure and analyze gas; can also be connected to a nasojejunal or nasogastric tube for nutrition, or for gastrointestinal decompression to prevent gas Multifunctional ventilation mask for stomach entry and reflux of stomach contents to the respiratory tract.

The technical solution adopted by the utility model to solve the technical problem is to provide a multifunctional ventilating mask, which is characterized in that it consists of a silicone mask, a mask shell, a connecting hose, a silicone film cover plug, a silicone film cover, pressure measurement and an oxygen delivery hole. Plug, tie pull ring, stomach tube hole plug, hose connector, mesh mask tie cap structural parts, the upper edge of the silicone mask and the inner lower edge of the mask shell are airtightly matched, and the connecting hose is arranged on one side of the mask shell. The silicone membrane cover plug installed on the connecting hose is set in the silicone membrane cover, the silicone membrane cover, the pressure measuring and oxygen delivery hole plug and the gastric tube hole plug are respectively arranged on the mask shell, and the hose connector is connected with the connecting hose, and the The strap pull loop on the mask shell is connected with the mesh mask strap cap structure.

According to the characteristics of the Chinese people's face shape, through the data processing of the matching parts of the face by the computer, a silicone mask suitable for most Chinese people's faces is designed and produced. The airtightness and comfort of the mask are improved, and it hardly causes skin damage; the silicone mask and mask shell are detachable according to needs, which is convenient for disinfection and replacement; there is a silicone film cover on the mask shell, and there is a hole in the film cover, which is made of silicone The stopper is plugged to ensure the airtightness of the entire mask. Remove the silicone plug and insert a fiberoptic bronchoscope to diagnose the fiberoptic bronchoscope while mechanically ventilating; insert a suction tube to suck out the secretions in the patient's trachea; the mask shell The silicone film cover on the mask can be rotated relative to the mask shell, so that the operator can insert the intubation tube into the patient's nostril; the mask shell is also equipped with a gastric tube hole, which can be inserted into the nasogastric tube or nasojejunal tube during mechanical ventilation. Nasogastric feeding and small intestine nutrition, and decompression of the gastrointestinal tract to prevent gas from entering the stomach and gastric content back to the respiratory tract. When not in use, use a special gastric tube hole plug to close the gastric tube hole; there is also a pressure measuring device on the mask shell And the oxygen delivery hole, during the mechanical ventilation, you can insert the connecting tube to monitor the airway pressure and analyze the gas. When not in use, you can use a special plug to close the monitoring hole; the mask is fixed at three points, so that the mask and the nose can be evenly fitted, which is convenient for adjustment Tightening force, three lace pull rings on the mask shell, through the laces, fixedly connect the mesh mask lace cap, the laces are fast straps, the tightness of the mask laces can be adjusted as needed, and the laces can be easily Remove it from the pull ring; the transparent cover of the mask can clearly observe the patient's breathing and sputum discharge; there is a connecting hose with the ventilator on the mask shell, which can be easily connected to the ventilator from different directions.

The beneficial effects of the utility model are: the multi-functional bronchoscope ventilation mask can be softly matched with the face and nose of most Chinese people, the airtightness and comfort of the mask are improved, and skin damage is hardly caused; patients undergo mechanical ventilation. At the same time of ventilation, it can be diagnosed and treated by fiberoptic bronchoscope, and the secretion in the patient's trachea can be sucked out through the suction tube; it can also monitor the airway pressure and analyze the gas, and can carry out nutrition and decompression of the gastrointestinal tract.

The utility model is clinically applied to the rescue of patients with acute and chronic respiratory failure caused by acute respiratory distress syndrome, chronic obstructive pulmonary disease, severe bronchial asthma, and the rehabilitation exercise of chronic obstructive pulmonary disease. Compared with the existing foreign imported masks and domestic masks, under the airway pressure of 30cmH ₂ O, the air leakage is less, the ventilation effect is good, the patient feels comfortable, and no skin damage occurs.

The utility model performs mechanical ventilation to treat acute respiratory failure, obviously shortens the time of mechanical ventilation and hospitalization time, reduces the hospitalization expenses and nursing workload, reduces the cross-infection rate, and the price is lower than that of similar foreign products, which is suitable for the public in our country. Consumption level, with good social and economic benefits.

Description of drawings

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

Fig. 1 is the structural diagram of the embodiment of a kind of multifunctional ventilation mask;

Fig. 2 is a top view of a multifunctional ventilation mask;

Fig. 3 is a schematic diagram of wearing a multifunctional ventilation mask.

Detailed ways

As shown in Figures 1 and 2, it is a structural diagram of an embodiment of a multifunctional ventilation mask. The multifunctional ventilation mask consists of a silicone mask 1, a mask shell 2, a connecting hose 3, and a silicone film cover plug 4 , silicone film cover 5, pressure measurement and oxygen delivery hole plug 6, lace pull ring 7, gastric tube hole plug 8, hose connector 9, mesh mask tie cap structure 10 are assembled and made.

The upper edge of the silicone mask 1 is airtightly matched with the lower edge of the mask shell 2, the connecting hose 3 is installed on one side of the mask shell 2, the silicone film cover plug 4 installed on the connecting hose 3 is inserted into the silicone film cover 5, and the silicone film The cover 5, the pressure measuring and oxygen delivery hole plug 6 and the gastric tube hole plug 8 are installed on the mask shell 2, the hose joint 9 is connected with the connecting hose 3, and the tie pull ring 7 on the mask shell 2 is connected with the mesh The mask strap hood structure 10 is connected.

As shown in Figure 3, it is a schematic diagram of wearing a multifunctional ventilation mask. Wear the mesh mask tie cap 10 on the patient's head, adjust the tightness of the mask tie so that the mask fits evenly on the nose and cheeks.

The connecting hose 3 is connected to the ventilator through a hose connector 9 . During mechanical ventilation, the silicone film cover 5 on the mask shell 2 can be removed to insert the fiberoptic bronchoscope for diagnosis and treatment; The gastric tube hole on the shell 2 is inserted into a nasogastric tube or a nasojejunal tube for nasal feeding or small intestinal nutrition, and decompression of the gastrointestinal tract to prevent gas from entering the stomach and gastric contents from reflux to the respiratory tract. Stomach tube hole plug 8 closes the stomach tube hole; it can also be inserted from the pressure measurement and oxygen delivery hole on the mask shell 2 to monitor airway pressure and analyze gas, and the pressure measurement and oxygen delivery hole plug 6 closes the monitoring hole; Loop 7 is attached to mesh mask tie cap 10 .

Claims (9)

1. multi-functional Ventilation mask, it is characterized in that, by silica gel face pack (1), face shield shell (2), connect flexible pipe (3), silica gel thin film capping plug (4), silica gel thin film lid (5), pressure measurement and oxygen therapy stopple (6), frenulum draws climbs ring (7), stomach tube stopple (8), hose coupling (9), netted face shield frenulum cap spare (10) is formed, the interior lower edge of silica gel face pack (1) top edge dough-making powder case (2) is airtight to coincide, connect flexible pipe (3) and be located at face shield shell (2) one sides, being installed in the silica gel thin film capping plug (4) that connects on the flexible pipe (3) is located in the silica gel thin film lid (5), silica gel thin film lid (5), pressure measurement and oxygen therapy stopple (6) stomach function regulating pore plug (8) are located at respectively on the face shield shell (2), hose coupling (9) be connected flexible pipe (3) and connect, be located at frenulum on the face shield shell (2) and draw and climb ring (7) and be connected with netted face shield frenulum cap spare (10).

2. by the described multi-functional Ventilation mask of claim 1, it is characterized in that described face shield shell (2) is provided with the silica gel face pack fixing hole.

3. by the described multi-functional Ventilation mask of claim 1, it is characterized in that described silica gel face pack (1) is provided with gim peg.

4. by the described multi-functional Ventilation mask of claim 1, it is characterized in that described face shield shell (2) is provided with the silica gel thin film lid (5) that can rotate with respect to face shield shell (2).

5. by the described multi-functional Ventilation mask of claim 1, it is characterized in that described silica gel thin film lid (5) is provided with the hole.

6. by the described multi-functional Ventilation mask of claim 1, it is characterized in that described face shield facial film (1) adopts silica gel material to make, coincide with the face nose is soft.

7. by the described multi-functional Ventilation mask of claim 1, it is characterized in that described netted face shield frenulum cap spare (10) makes for screen cloth, to fix for 3, frenulum is for taking band fast.

8. by the described multi-functional Ventilation mask of claim 1, it is characterized in that face shield shell (2) is provided with the connection flexible pipe of an energy from different direction rotations.

9. by the described multi-functional Ventilation mask of claim 1, it is characterized in that described each member is detachable.

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