CN204910419U - a flexible mask - Google Patents

Abstract

The utility model provides a flexible mask, including a mask body, one end of which is connected to a nasal mask opening, the nasal mask opening is composed of a metal wire and a soft silicone mask, the metal wire is located in the silicone mask and is used to adjust the shape of the silicone mask body; the other end of the mask body is connected to a soft and breathable cloth tube through a bracket, the cloth tube is provided with an oxygen interface, and the bracket is provided with a connecting hole. The utility model adopts a nasal mask opening formed by silicone + metal wire, and the shape of the nasal mask opening can be adjusted according to the needs of the user, the sealing of the nasal mask opening is increased, and the comfort and convenience of use are greatly improved.

Description

a flexible mask

technical field

The utility model belongs to the field of medical equipment, in particular to a flexible mask.

Background technique

Existing nasal mask is an important part for patients with sleep apnea breathing syndrome to carry out non-invasive ventilation therapy. When the patient turns on the ventilator for ventilator ventilation therapy, the entire mask is a necessary path for delivering high-pressure air to the human body, and the high-pressure air will The collapsed airway is stretched to ensure unobstructed breathing. During non-invasive ventilation treatment, there must be a lightweight and comfortable mask design, and the airtightness of the product must be guaranteed. And the product is used every day and needs to be cleaned and replaced regularly. The cost of medical products is relatively high, and the cost of overall replacement will be relatively high.

Although the existing face shield can be disassembled as a whole, it has a large volume and is composed of many parts, so it is inconvenient to disassemble and clean. Some are one-piece, the replacement cost is high, and the comfort is poor. In addition, the inventor of this case has applied for the related patent CN201420855333.8 before for the detachable mask, but how to improve it to make the user more comfortable to wear and reduce the weight of the total equipment is the purpose of our research and development.

Utility model content

The purpose of this utility model is to provide a kind of flexible mask aiming at the problems in the prior art.

For realizing the above object, the technical scheme of the utility model is:

A flexible mask, including a mask body, one end of the mask body is connected to a nasal mask mouth, the nasal mask mouth is composed of a metal wire and a soft silicone cover, the metal wire is located in the silicone cover to adjust the shape of the silicone mask body; the other end of the mask body The soft and breathable cloth pipe is connected through the bracket, the oxygen interface is provided on the cloth pipe, and the communication hole is provided on the bracket.

Both sides of the bracket are also connected with a headband and fixed on the head of the human body through the headband.

Buckles are provided on the bracket, and the cover body is buckled on the bracket.

The two ends of the pipe are respectively an oxygen interface and a cover interface, and the cover interface is connected to the communication hole on the bracket.

Both sides of the bracket are connected with hooks, and the hooks are connected with the headband.

The hook mouth of the hook is provided with a protrusion to strengthen the fixing effect.

The hook is also provided with an adjusting hole for adjusting the tightness of the headband.

The bracket is provided with reinforcing ribs to increase the comfort of the bridge of the nose.

The beneficial effects of the utility model are:

1. The utility model adopts the nasal mask mouth formed by silica gel + metal wire, which can adjust the shape of the nasal mask mouth according to the user's needs, increase the sealing performance of the nasal mask mouth, and greatly improve the comfort and convenience of use.

2. The utility model adopts the pipe as the oxygen channel connecting the oxygen and the cover body, which reduces the weight and increases the convenience of use, and the pipe can be bent in all directions.

Description of drawings

1. Bracket; 2. Cover body; 3. Metal wire; 4. Cover body interface; 5. Pipe distribution; 6. Oxygen interface; 7. Hook; , Adjustment hole; 12, Silicone cover.

Fig. 1 is a schematic diagram of an exploded structure of the utility model.

Detailed ways

Embodiment 1: With reference to Fig. 1:

A flexible mask, comprising a mask body 2, one end of the mask body 2 is connected to a nasal mask mouth, the nasal mask mouth is composed of a metal wire 3 and a soft silicone cover 12, and the metal wire 3 is located in the silicone cover 12 to adjust the shape of the silicone mask body The other end of the cover body 2 is connected to the soft and breathable cloth pipe 5 through the support 1, the cloth pipe 5 is provided with an oxygen interface 6, and the support 1 is provided with a communication hole 8.

Both sides of the bracket 1 are also connected with a headband and fixed on the head of the human body through the headband.

The bracket 1 is provided with buckles, and the cover body 2 is buckled on the bracket 1 .

Two ends and one end of the distribution pipe 5 are an oxygen interface 6 and a cover interface 4 respectively, and the cover interface 4 is connected to the communication hole 8 on the bracket 1 .

Both sides of the bracket 1 are connected with the hook 7, and the hook 7 is connected with the headband. The hook mouth 9 of the hook 7 is provided with a protrusion 10 to strengthen the fixing effect. The hook 7 is also provided with an adjustment hole 11 for adjusting the tightness of the headband. The support 1 is provided with reinforcing ribs to increase the comfort of the bridge of the nose.

The above description does not limit the technical scope of the present utility model. Any modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the scope of the technical solution of the present utility model.

Claims (8)

1. A flexible face mask, comprising a cover body, one end of the cover body is connected to the nasal mask mouth, it is characterized in that: the nasal mask mouth is made up of metal wire and soft silicone cover, and the metal wire is positioned in the silicone cover for adjusting the shape of the silicone cover body ; The other end of the cover body is connected to a soft and breathable cloth pipe through a bracket, an oxygen interface is provided on the cloth pipe, and a communication hole is provided on the bracket. 2. The flexible mask according to claim 1, characterized in that: both sides of the bracket are also connected with a headband and fixed on the head of the human body through the headband. 3. The flexible mask according to claim 1, characterized in that: the bracket is provided with buckles, and the mask body is buckled on the bracket. 4. The flexible mask according to claim 1, characterized in that: the two ends and one end of the cloth pipe are respectively an oxygen interface and a mask body interface. 5. The flexible mask according to claim 1, characterized in that: two sides of the bracket are connected with hooks, and the hooks are connected with the headband. 6. The flexible face mask according to claim 5, characterized in that: the opening of the hook is provided with a protrusion for strengthening the fixing effect. 7. The flexible mask according to claim 5, characterized in that: the hook is also provided with an adjustment hole for adjusting the tightness of the headband. 8. The flexible face mask according to claim 1, characterized in that: the bracket is provided with reinforcing ribs to increase the comfort of the bridge of the nose.