Adjustable respirator mask

Abstract

The utility model relates to the technical field of breathing machines, in particular to an adjustable breathing machine mask which comprises a mask assembly and a limiting assembly, the limiting assembly is connected outside the mask assembly, the mask assembly is composed of a mask body, rotating seats and an air pipe, the rotating seats are arranged on the two sides of the front face of the mask body, and the air pipe is connected to the middle of the front face of the mask body. The limiting assembly is composed of an afterbrain position adjusting assembly, cheek position supporting assemblies, a lower jaw limiting belt and a connecting buckle, the cheek position supporting assemblies are connected to the positions, close to the front face, of the two sides of the afterbrain position adjusting assembly, and the lower jaw limiting belt is connected to the positions, close to the front face, of the lower portions of the cheek position supporting assemblies. Connecting buckles are connected to the positions, close to the back face, of the upper portion and the lower portion of the cheek position supporting assembly, the afterbrain position adjusting assembly is composed of a head top limiting belt, a first adjusting belt, an inclined pulling belt and a second adjusting belt, and the cheek position supporting assembly is composed of a supporting belt and a soft cushion arranged on the inner side of the supporting belt.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilators, in particular to an adjustable ventilator mask. Background Art

[0002] The ventilator mask is worn for a long time, and the overall pressure on the face can easily cause facial injuries and cause discomfort when worn.

[0003] Therefore, it is necessary to design an adjustable ventilator mask to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and provides an adjustable ventilator mask.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable ventilator mask, comprising a mask assembly and a limiting assembly, wherein the mask assembly is externally connected to the limiting assembly, the mask assembly is composed of a mask, a rotating seat and an airway, and rotating seats are provided on both sides of the front of the mask, and the middle of the front of the mask is connected to the airway, the limiting assembly is composed of a back head position adjustment assembly, a cheek position support assembly, a mandibular limiting belt and a connecting buckle, and the back head position adjustment assembly is connected to the cheek position support assembly at both sides near the front, the lower part of the cheek position support assembly is connected to the mandibular limiting belt near the front, and the upper and lower parts of the cheek position support assembly are connected to the connecting buckle near the back;

[0007] The back head position adjustment component is composed of a top head limiting belt, a first adjustment belt, a diagonal belt and a second adjustment belt, and the first adjustment belt is provided at the upper end of the diagonal belt, the second adjustment belt is provided at the lower end of the diagonal belt, and the top head limiting belt is provided in the middle of the upper end of the first adjustment belt;

[0008] The cheek position support component consists of a support belt and a soft pad arranged on the inner side of the support belt.

[0009] As a preferred solution of the utility model, the top of the head limiting belt, the first adjustment belt, the diagonal belt and the second adjustment belt are an integrated structure, and the back of the head position adjustment component is made of an elastic belt.

[0010] As a preferred solution of the utility model, the first adjustment belt, the second adjustment belt and the connecting buckle are connected by sleeve connection and are limited and fastened by Velcro.

[0011] As a preferred solution of the present utility model, the connecting buckle and the supporting belt are connected via a rotating shaft.

[0012] As a preferred solution of the present invention, the support belt and the mask are connected by a sleeve connection.

[0013] As a preferred solution of the utility model, the mandibular limiting belt is sleeve-connected with the limiting column arranged on the supporting belt.

[0014] To sum up, the technical effects and advantages of the utility model are as follows: when using the adjustable ventilator mask, the back head position adjustment component is placed behind the patient's head, and then the cheek position support component is sleeved on the mask component and sleeved on the patient's mouth and nose, and the position is adjusted according to the patient's head condition, and the first adjustment belt and the second adjustment belt are sleeved on the connecting buckle and locked, and then the mandibular limiting belt is passed around the patient's mandible and locked, so that the overall ventilator mask is matched on the patient's face, and the connecting buckle is a rotatable structure, so that the position of the back head position adjustment component can be adjusted according to the patient's head shape and then connected, thereby improving the overall adaptability, reducing the pressure on the patient's face, and improving the wearing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural diagram of the utility model;

[0016] Figure 2 The side view structure of the utility model Figure 1 ;

[0017] Figure 3 The side view structure of the utility model Figure 2 .

[0018] In the figure: 1. mask assembly; 101. mask; 102. rotating seat; 103. trachea; 2. limiting assembly; 201. back of head position adjustment assembly; 2011. top of head limiting belt; 2012. first adjustment belt; 2013. diagonal belt; 2014. second adjustment belt; 202. cheek position support assembly; 2021. cushion; 2022. support belt; 203. mandibular limiting belt; 204. connecting buckle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3An adjustable ventilator mask comprises a mask assembly 1 and a limiting assembly 2. The mask assembly 1 is externally connected to the limiting assembly 2. The mask assembly 1 is composed of a mask 101, a rotating seat 102 and a trachea 103. The rotating seats 102 are arranged on both sides of the front of the mask 101. The trachea 103 is connected to the middle of the front of the mask 101. The limiting assembly 2 is composed of a back head position adjustment assembly 201, a cheek position support assembly 202, a mandibular limiting belt 203 and a connecting buckle 204. The back head position adjustment assembly 201 is connected to the cheek position support assembly 202 near the front at both sides. The lower part of the cheek position support assembly 202 near the front is It is connected to a mandibular limiting belt 203, and the upper and lower parts of the cheek position support component 202 near the back are connected with connecting buckles 204; the back of the head position adjustment component 201 is composed of a top of the head limiting belt 2011, a first adjustment belt 2012, a diagonal belt 2013 and a second adjustment belt 2014, and the first adjustment belt 2012 is provided at the upper end of the diagonal belt 2013, the second adjustment belt 2014 is provided at the lower end of the diagonal belt 2013, and the top of the head limiting belt 2011 is provided in the middle of the upper end of the first adjustment belt 2012; the cheek position support component 202 is composed of a support belt 2022 and a soft pad 2021 arranged on the inner side of the support belt 2022.

[0021] Reference Figure 1 , Figure 2 and Figure 3 The ventilator mask is worn for a long time, and the overall pressure on the face can easily cause facial injuries and discomfort. The top limit belt 2011, the first adjustment belt 2012, the diagonal belt 2013 and the second adjustment belt 2014 are an integrated structure, and the back head position adjustment component 201 is made of an elastic belt. The first adjustment belt 2012, the second adjustment belt 2014 and the connecting buckle 204 are connected by sleeve connection and are limited and adhered by Velcro. The connecting buckle 204 and the supporting belt 2022 are connected by a rotating shaft, and the supporting belt 2022 and the mask 101 are connected by sleeve connection. The mandibular limit belt 203 is sleeve-connected with the limit column provided on the support belt 222. When in use, place the back of the head position adjustment component 201 behind the patient's head, then sleeve the cheek position support component 202 onto the mask component 1 and sleeve it over the patient's mouth and nose, adjust the position according to the patient's head condition, and sleeve the first adjustment belt 2012 and the second adjustment belt 2014 onto the connecting buckle 204 and lock them, then pass the mandibular limiting belt 203 around the patient's mandible and lock it, so that the entire ventilator mask is matched on the patient's face, and the connecting buckle 204 is a rotatable structure, so that the position of the back of the head position adjustment component 201 can be adjusted according to the patient's head shape and then connected, thereby improving the overall adaptability, reducing the pressure on the patient's face, and improving the wearing comfort.

[0022] Working principle: The top limit belt 2011, the first adjustment belt 2012, the diagonal belt 2013 and the second adjustment belt 2014 of the adjustable ventilator mask are an integrated structure, and the back head position adjustment component 201 is made of an elastic belt, the first adjustment belt 2012, the second adjustment belt 2014 and the connecting buckle 204 are connected by sleeve connection and are limited and adhered by Velcro, the connecting buckle 204 and the supporting belt 2022 are connected by a rotating shaft, the supporting belt 2022 and the mask 101 are connected by sleeve connection, the mandibular limit belt 203 and the limit column provided on the supporting belt 2022 are sleeved and connected, when in use, the back head position adjustment component 201 is connected by sleeve connection. Component 201 is placed behind the patient's head, and then the cheek position support component 202 is sleeved on the mask component 1 and on the patient's mouth and nose, and the position is adjusted according to the patient's head condition, and the first adjustment belt 2012 and the second adjustment belt 2014 are sleeved on the connecting buckle 204 and locked, and then the mandibular limiting belt 203 is passed around the patient's mandible and locked, so that the overall ventilator mask is matched on the patient's face, and the connecting buckle 204 is a rotatable structure, so that the position of the back of the head position adjustment component 201 can be adjusted according to the patient's head shape and then connected, thereby improving the overall adaptability, reducing the pressure on the patient's face, and improving the wearing comfort.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable ventilator mask, comprising a mask assembly (1) and a stop assembly (2), characterized in that: The mask assembly (1) is externally connected to a limiting assembly (2), the mask assembly (1) is composed of a mask (101), a rotating seat (102) and an air pipe (103), and the rotating seats (102) are provided on both sides of the front of the mask (101), and the air pipe (103) is connected to the middle of the front of the mask (101), the limiting assembly (2) is composed of a back head position adjustment assembly (201), a cheek position support assembly (202), a mandibular limiting belt (203) and a connecting buckle (204), and the back head position adjustment assembly (201) is connected to the cheek position support assembly (202) at both sides near the front, the lower part of the cheek position support assembly (202) is connected to the mandibular limiting belt (203) near the front, and the upper and lower parts of the cheek position support assembly (202) are connected to the connecting buckle (204) near the back; The back head position adjustment component (201) is composed of a top head limiting belt (2011), a first adjustment belt (2012), a diagonal belt (2013) and a second adjustment belt (2014), wherein the first adjustment belt (2012) is provided at the upper end of the diagonal belt (2013), the second adjustment belt (2014) is provided at the lower end of the diagonal belt (2013), and the top head limiting belt (2011) is provided at the middle of the upper end of the first adjustment belt (2012); The cheek position support component (202) is composed of a support belt (2022) and a soft pad (2021) arranged on the inner side of the support belt (2022).

2. An adjustable ventilator mask according to claim 1, characterized in that: The top of the head limiting belt (2011), the first adjustment belt (2012), the diagonal belt (2013) and the second adjustment belt (2014) are an integrated structure, and the back of the head position adjustment component (201) is made of an elastic belt.

3. An adjustable ventilator mask according to claim 1, characterized in that: The first adjustment belt (2012), the second adjustment belt (2014) and the connecting buckle (204) are connected by sleeve connection and are fastened by Velcro.

4. An adjustable ventilator mask according to claim 1, characterized in that: The connecting buckle (204) and the supporting belt (2022) are connected via a rotating shaft.

5. An adjustable ventilator mask according to claim 1, characterized in that: The support belt (2022) and the mask (101) are connected via a sleeve connection.

6. An adjustable ventilator mask according to claim 1, characterized in that: The mandibular limiting belt (203) is sleeve-connected to a limiting column provided on the supporting belt (2022).

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