CN218890019U - Novel head-wearing type atomizing mask - Google Patents

Abstract

The utility model belongs to the technical field of medical masks, and provides a novel head-mounted atomization mask, which includes a mask body and a volume control mechanism. The volume control mechanism includes a cavity, a partition baffle, a volume control block, a screw rod and an adjustment wheel. One end of the cavity is open and one end of the cavity passes through the cover, the other end of the cavity is closed, the partition baffle is arranged inside the cavity, and the partition baffle Ventilation holes are opened on the plate, the volume control block is conical, the volume control block is connected with the screw, and the screw passes through the other end of the cavity and connects with the other end of the cavity. Threaded connection, the adjustment wheel is connected with the screw rod. The utility model adjusts the internal oxygen flow rate entering the mask body through the volume control mechanism. The existing atomization mask does not have the function of adjusting the oxygen flow rate, which is not convenient for people with different needs to use.

Description

A new type of head-mounted atomizing mask

technical field

The utility model belongs to the technical field of medical masks, in particular to a novel head-mounted atomization mask.

Background technique

The clinical nebulizer tank is used for aerosol inhalation therapy, which disperses the drug into tiny mist or particles, suspends it in the gas, and enters the patient's respiratory tract and lungs. Nebulization inhalation therapy is mainly used in the treatment or prevention of respiratory infections, spasms, sore throat, asthma and other respiratory diseases.

The existing atomization mask does not have the function of adjusting the flow rate of oxygen, which is not convenient for people with different needs and reduces the practicability of the mask.

Utility model content

The utility model provides a novel head-mounted atomizing mask, which aims to solve the problem that the existing atomizing mask does not have the function of adjusting the flow rate of oxygen and is not convenient for people with different needs to use.

The utility model is achieved in this way. The utility model provides a novel head-mounted atomization mask, which includes a cover body and a volume control mechanism. The volume control mechanism includes a cavity, a partition baffle, a volume control block, a screw and Adjusting wheel, one end of the cavity is open and one end of the cavity passes through the cover, the other end of the cavity is closed, and the partition baffle is arranged inside the cavity, so Ventilation holes are opened on the partition baffle, the volume control block is conical, the volume control block is connected with the screw, and the screw passes through the other end of the cavity and connects with the cavity. The other end of the threaded connection, the adjustment wheel is connected with the screw rod.

Optionally, anti-slip corrugations are provided on the side of the adjustment wheel.

Optionally, a connection mechanism is also included, and the connection mechanism is connected to the cover body through a volume control mechanism.

Optionally, the connecting mechanism includes a connecting pipe, a locking piece, a collar and an atomizer adapter, one end of the connecting pipe is connected to the cavity and communicated with the interior of the cavity, and the collar Set on the connecting pipe, the locking piece is cylindrical, one end of the locking piece is open, and the other end of the locking piece is provided with a through hole, and the connecting pipe passes through the The through hole is slidably connected with the through hole, the connecting pipe extends into the inside of the atomizer connection pipe, and the atomizer connection pipe is threadedly connected with the inner wall of the locking member.

Optionally, a gasket is provided on the lower surface of the collar, and anti-slip corrugations are provided on the side of the locking member.

Optionally, a strap assembly is also included, and the strap assembly is connected with the cover body.

Optionally, the strap assembly includes a first strap and a second strap, one end of the first strap and the second strap are respectively connected to the cover, and the first strap is provided with Nylon hook surface, the second strap is provided with nylon suede, and the first strap and the second strap are respectively provided with ventilation holes.

Optionally, a one-way valve is also included, and the one-way valve is connected with the cover body.

The beneficial effect achieved by the utility model is that a new type of head-mounted atomization mask drives the screw to rotate through the adjustment wheel, and the rotation of the screw performs a telescopic movement relative to the other end of the cavity, thereby realizing that the screw rotates while driving the volume control block When moving, when the volume control block is closely attached to the inner edge of the vent hole of the partition baffle, the volume control mechanism is in a closed state at this time, and oxygen cannot enter the cover through the air mechanism. When the volume control block moves and the volume control block When the gap is exposed on the inner edge of the ventilation hole between the block and the partition baffle, oxygen enters the inside of the cover body through the gap at this time. By adjusting the gap between the control block and the inner edge of the ventilation hole, the amount of oxygen that can pass through also becomes larger. Large, thereby realizing the adjustment of the internal oxygen flow into the mask body, and then solving the problem that the existing atomization masks do not have the function of adjusting the oxygen flow rate, and are not convenient for people with different needs to use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the novel head-mounted atomizing mask provided by the utility model;

Fig. 2 is a front view sectional structural schematic diagram of the volume control mechanism of the novel head-mounted atomizing mask provided by the utility model;

Fig. 3 is a partial structural diagram of the volume control mechanism of the novel head-mounted atomizing mask provided by the utility model;

Fig. 4 is a front view sectional structural schematic diagram of the connection mechanism of the novel head-mounted atomizing mask provided by the utility model;

Fig. 5 is a schematic diagram of the three-dimensional structure of the locking part of the new head-mounted atomizing mask provided by the utility model.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The utility model adjusts the internal oxygen flow rate entering the mask body through the volume control mechanism. The existing atomization mask does not have the function of adjusting the oxygen flow rate, which is not convenient for people with different needs to use.

The utility model is achieved in this way. The utility model provides a novel head-mounted atomizing mask, which includes a mask body 1 and a volume control mechanism 3, and the volume control mechanism 3 is used to adjust the amount of oxygen entering the mask body 1. The volume control mechanism 3 includes a cavity 31 , a partition baffle 32 , a volume control block 33 , a screw 34 and an adjustment wheel 35 . One end of the cavity 31 is open and one end of the cavity 31 passes through the cover body 1, the other end of the cavity 31 is closed, and the partition baffle 32 is arranged on the cavity 31. Inside, the partition baffle 32 is provided with a ventilation hole 36, the control block 33 is conical, the control block 33 is connected with the screw 34, and the screw 34 passes through the cavity The other end of 31 is threadedly connected with the other end of the cavity 31 , and the adjusting wheel 35 is connected with the screw rod 34 . The volume control mechanism 3 is connected to the pipeline of the nebulizer, and the oxygen atomized by the nebulizer is transported to the inside of the cover body 1 through the volume control mechanism 3 for the human body to breathe. When it is necessary to adjust the amount of oxygen entering the cover body 1, turn the adjustment wheel 35, the adjustment wheel 35 drives the screw 34 to rotate, and the rotation of the screw 34 performs telescopic movement relative to the other end of the cavity 31, thereby realizing that the screw 34 rotates while driving Control amount stopper 33 moves. When the volume control stopper 33 is closely attached to the inner edge 36 of the air hole 36 of the partition baffle 32 , the volume control mechanism 3 is in a closed state at this moment, and oxygen cannot enter the cover body 1 through the air mechanism 3 . When the volume control block 33 moves and the gap is exposed between the volume control block 33 and the inner edge of the ventilation hole 36 of the partition baffle 32 , oxygen enters the inside of the cover body 1 through the gap. By adjusting the amount control stopper 33 and the inner slit assembly of the vent hole 36 to increase, the amount of oxygen that can pass through is also increased, thereby realizing the adjustment of the internal oxygen flow rate entering the cover body 1 .

As an example, the side of the adjustment wheel 35 is provided with anti-slip corrugations, which can increase the friction between the human hand and the side of the adjustment wheel 35, and avoid slipping when the human hand twists it.

As an example, a connection mechanism 4 is also included, the connection mechanism 4 is connected with the cover body 1 through the volume control mechanism 3, and the connection mechanism 4 is used for connecting the cover body 1 with the atomizer.

As an example, the connecting mechanism 4 includes a connecting pipe 41 , a locking member 42 , a collar 43 and an atomizer adapter 44 , one end of the connecting pipe 41 is connected to the cavity 31 and connected to the cavity 31 Internal communication, the collar 43 is arranged on the connecting pipe 41, the locking member 42 is cylindrical, one end of the locking member 42 is open, and the other end of the locking member 42 is opened There is a through hole 45, the connecting pipe 41 passes through the through hole 45 and is slidably connected with the through hole 45, the connecting pipe 41 extends into the inside of the atomizer connecting pipe 44, and the atomizing device connecting pipe 44 44 is threadedly connected with the inner wall of the locking member 42 . In actual use, connect the atomizer connecting pipe 44 to the connecting pipe 41, and then turn the locking member 42 to make the locking member 42 and the atomizer connecting pipe 44 tightly connected through threads. At this time, the atomizer connecting pipe 44 and the collar 43 close contact, and at the same time, the connecting pipe 41 extends into the inside of the atomizer connecting pipe 44, and at this time, the connection between the atomizing device connecting pipe 44 and the connecting pipe 41 is completed.

As an example, a gasket 46 is provided on the lower surface of the collar 43 . After the atomizer connecting pipe 44 is connected to the locking member 42 , the atomizing device connecting pipe 44 is in close contact with the gasket 46 to ensure the tightness of the connection between the atomizer connecting pipe 44 and the connecting pipe 41 . The side of the locking member 42 is provided with anti-slip corrugations, which can increase the friction between the hands and the side of the locking member 42 to avoid slipping when the hands are twisted.

As an example, a strap assembly 2 is also included, the strap assembly 2 is connected with the mask body 1, and the strap assembly 2 is used to fix the mask body 1 on the patient's face.

As an example, the strap assembly 2 includes a first strap 21 and a second strap 22, one end of the first strap 21 and the second strap 22 are respectively connected to the cover body 1, and the first strap The belt 21 and the second strap 22 are respectively wrapped around the patient's head and then connected to complete the fixing of the cover body 1 . The first strap 21 is provided with a nylon hook surface 23, and the second strap 22 is provided with a nylon suede 24, and the nylon hook surface 23 and the nylon suede 24 are bonded together to complete the first strap 21 and the connection of the second strap 22. The first strap 21 and the second strap 22 are respectively provided with air holes 25, the setting of the air holes 25 can ensure the air permeability of the first strap 21 and the second strap 22, avoiding the Causes the problem of stuffiness in the human head.

As an example, it also includes a one-way valve 5, which is connected to the cover body 1. The setting of the one-way valve 5 makes the gas exhaled by the human body directly discharged from the one-way valve 5, and the one-way valve 5 can block Outside air enters the cover body 1 . The gas exhaled by the human body is directly discharged by the one-way valve 5, which can effectively prevent the exhaled gas of the human body from depositing inside the cover body 1, causing water droplets to condense inside the cover body 1. If the water drop falls on the face of the human body, it will cause discomfort to the human body, and the exhaled gas is discharged in time through the one-way valve 5, which avoids the problem of the water drop falling on the face of the human body.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

1. A novel head-mounted atomizing mask, which is characterized in that: the device comprises a cover body (1) and a quantity control mechanism (3), wherein the quantity control mechanism (3) comprises a cavity (31), a partition baffle (32), a quantity control stop block (33), a screw rod (34) and an adjusting wheel (35), one end of the cavity (31) is open, one end of the cavity (31) penetrates through the cover body (1), the other end of the cavity (31) is closed, the partition baffle (32) is arranged in the cavity (31), vent holes (36) are formed in the partition baffle (32), the quantity control stop block (32) is conical, the quantity control stop block (34) is connected with the screw rod (34), and the screw rod (34) penetrates through the other end of the cavity (31) and is in threaded connection with the other end of the cavity (31), and the adjusting wheel (35) is connected with the screw rod (34).

2. The novel head-mounted atomizing mask according to claim 1, wherein the side of the regulating wheel (35) is provided with anti-slip corrugations.

3. The novel head-mounted atomizing mask according to claim 1, further comprising a connecting mechanism (4), wherein the connecting mechanism (4) is connected with the mask body (1) through a quantity control mechanism (3).

4. A novel head-mounted atomising mask according to claim 3, wherein the connecting mechanism (4) comprises a connecting pipe (41), a locking member (42), a collar (43) and an atomizer connecting pipe (44), one end of the connecting pipe (41) is connected with the cavity (31) and is communicated with the inside of the cavity (31), the collar (43) is arranged on the connecting pipe (41), the locking member (42) is cylindrical, one end of the locking member (42) is open, a through hole (45) is formed in the other end of the locking member (42), the connecting pipe (41) penetrates through the through hole (45) and is in sliding connection with the through hole (45), the connecting pipe (41) stretches into the inside of the atomizer connecting pipe (44), and the atomizer connecting pipe (44) is in threaded connection with the inner wall of the locking member (42).

5. The novel head-mounted atomizing mask according to claim 4, wherein a gasket (46) is provided on a lower surface of the collar (43), and an anti-slip ripple is provided on a side surface of the locking member (42).

6. The novel head-mounted atomizing mask according to claim 1, further comprising a strap assembly (2), wherein the strap assembly (2) is connected to the mask body (1).

7. The novel head-mounted atomizing mask according to claim 6, wherein the strap assembly (2) comprises a first strap (21) and a second strap (22), one ends of the first strap (21) and the second strap (22) are respectively connected with the mask body (1), a nylon hook surface (23) is arranged on the first strap (21), a nylon suede (24) is arranged on the second strap (22), and ventilation holes (25) are respectively arranged on the first strap (21) and the second strap (22).

8. The novel head-mounted atomizing mask according to claim 1, further comprising a one-way valve (5), wherein the one-way valve (5) is connected with the mask body (1).

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