Leakage-proof atomization mask

Abstract

The utility model discloses a liquid leakage prevention atomization mask which comprises an atomization tank and a mask body. The atomization tank is used for containing liquid medicine to be atomized and atomizing the liquid medicine contained in the atomization tank. The atomization tank is connected with the mask body through a connecting pipe. Wherein a disc-shaped plugging disc is rotationally installed in the connecting pipe through a rotating rod, and along with rotation of the plugging disc, the plugging disc plugs or opens the connecting pipe. A cylindrical box is installed on the atomization tank, and one end of the rotating rod extends into the cylindrical box and is connected with a driving plate. According to the atomization device, when the atomization tank is normally placed, the plugging disc is parallel to the length direction of the connecting pipe, flowing of gas in the connecting pipe is prevented from being hindered, and when the atomization tank inclines, the balance weight ball synchronously moves along with inclination of the atomization tank and drives the plugging disc to rotate so as to plug the connecting pipe; therefore, the liquid medicine in the atomization tank is prevented from leaking from the connecting pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a liquid leakage-proof atomizing mask. Background Art

[0002] Medical nebulizers are mainly used to treat various upper and lower respiratory system diseases, such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, etc. When used, the nebulizer inhaler is used to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs through inhalation, thus achieving the purpose of painless, rapid and effective treatment.

[0003] When the nebulizer is in operation, medical staff prepares the nebulizer medicine and pours it into the nebulizer tank of the nebulizer equipment. The nebulizer equipment generates compressed gas to atomize the nebulizer medicine. The patient wears a nebulizer mask and inhales nebulization. During the filling of medicine or nebulizer treatment, the patient (especially children) may move the device too much, causing it to not fit well or the user may operate it incorrectly, causing the nebulizer tank to tilt, which can easily cause the medicine to enter the connecting trachea and leak from the connecting trachea, resulting in drug waste and contamination of the mask.

[0004] The prior art application number is CN202223217360.6. Although a patent for a gravity ball anti-leakage liquid atomizing mask is disclosed, when the atomizing tank is tilted, the gravity ball blocks the connecting air pipe under the action of gravity to prevent liquid medicine from leaking. However, during normal use, the presence of the gravity ball will also greatly hinder the flow of gas inside the connecting air pipe, thereby affecting the user's absorption of the atomized gas in the atomizing tank through the mask. Utility Model Content

[0005] The utility model aims to provide a liquid leakage-proof atomizing mask, so as to solve the technical problem in the prior art that when the atomizing mask is used, there is a risk of liquid medicine in the atomizing tank leaking from the connecting pipe.

[0006] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

[0007] A liquid leakage-proof atomizing mask, comprising an atomizing tank and a mask body;

[0008] The atomizing tank is used to contain the liquid medicine to be atomized and atomize the liquid medicine contained therein;

[0009] The atomizer tank is connected to the mask body via a connecting pipe;

[0010] Wherein: a disc-shaped blocking disk is installed in the connecting pipe through a rotating rod, and as the blocking disk rotates, the blocking disk blocks or opens the connecting pipe;

[0011] A cylindrical box is installed on the atomizer tank, one end of the rotating rod extends into the cylindrical box and is connected to a driving plate, and a weighted ball is placed in the cylindrical box;

[0012] When the atomizer tank is tilted toward the connecting tube, the weighted ball presses against the driving plate and drives the rotating rod and the blocking disk to rotate to block the connecting tube to prevent the liquid medicine in the atomizer tank from leaking from the connecting tube.

[0013] As a preferred solution of the utility model, an annular groove is provided on the inner bottom wall of the cylindrical box, the counterweight ball is placed in the annular groove, and the annular groove includes a low-position groove body and a high-position groove body;

[0014] The low position tank is close to the atomizer tank, the high position tank is far away from the atomizer tank, and the low position tank is smoothly lifted and transitioned toward the high position tank, so that when the atomizer tank returns to a horizontal state, the counterweight ball rolls down to the low position tank under its own gravity and resets.

[0015] As a preferred solution of the utility model, a coil spring is installed between the rotating rod and the cylindrical box, so that when the atomizer tank is in a restored horizontal state, the rotating rod and the blocking disk are reset under the elastic force of the coil spring.

[0016] As a preferred solution of the utility model, the other end of the rotating rod extends outside the connecting tube, and a mark corresponding to the sealing disk is provided on the rotating rod, so that the user can manually reset the sealing disk.

[0017] As a preferred solution of the utility model, a jet atomizer for atomizing the liquid medicine therein is installed in the atomizer tank, and an air inlet pipe of the jet atomizer extends to the outside of the atomizer tank.

[0018] As a preferred solution of the utility model, flexible pads are connected to the left and right sides of the mask body.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] In the utility model, when the atomizer tank is placed normally, the sealing disk is parallel to the length direction of the connecting pipe to avoid obstruction to the flow of gas in the connecting pipe. When the atomizer tank is tilted, the counterweight ball moves synchronously with the tilt of the atomizer tank and drives the sealing disk to rotate to seal the connecting pipe, thereby preventing the liquid medicine in the atomizer tank from leaking from the connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0022] Figure 1 A schematic structural diagram of a liquid-leakage-proof atomizing mask is provided for an embodiment of the utility model;

[0023] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0024] Figure 3 for Figure 1 Schematic diagram of the cutaway structure at the middle BB;

[0025] Figure 4 A schematic diagram of the structure of the embodiment of the utility model showing that the connecting pipe of the anti-leakage atomizing mask is blocked by the blocking disk when in use;

[0026] Figure 5 A schematic diagram of the internal top view of a cylindrical box in a liquid leakage-proof atomizing mask is provided for an embodiment of the utility model;

[0027] The numbers in the figure represent the following:

[0028] 1 atomizing tank, 2 jet atomizer, 3 connecting pipe, 4 mask body, 5 rotating rod, 6 blocking disk, 7 cylindrical box;

[0029] 8 annular groove, 801 low position groove, 802 high position groove;

[0030] 9: weight ball, 10: coil spring, 11: driving plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figure 1 As shown, the utility model provides a liquid leakage-proof atomizing mask, comprising an atomizing tank 1 and a mask body 4.

[0033] The atomizer tank 1 is used to contain the liquid medicine to be atomized and atomize the liquid medicine contained therein. A sealing cover is threadedly installed at the opening of the upper end of the atomizer tank 1. The liquid medicine is added from the opening and sealed by the sealing cover.

[0034] The atomizing tank 1 and the mask body 4 are connected via a connecting pipe 3 .

[0035] Reference Figure 2 As shown, a disc-shaped blocking disk 6 is rotatably installed in the connecting tube 3 through a rotating rod 5. As the blocking disk 6 rotates, the blocking disk 6 blocks or opens the connecting tube 3.

[0036] A cylindrical box 7 is mounted on the atomizer tank 1 , one end of the rotating rod 5 extends into the cylindrical box 7 and is connected to a driving plate 11 , and a weighted ball 9 is placed in the cylindrical box 7 .

[0037] The rotating rod 5 and the connecting tube 3 are in sliding contact with each other to avoid intermittent leakage of the liquid medicine from between the rotating rod 5 and the connecting tube 3 .

[0038] Initially, refer to Figure 3 As shown, the blocking disk 6 is arranged along the length direction of the connecting tube 3 to prevent the blocking disk 6 from interfering with the flow of gas in the connecting tube 3 , and the user can normally absorb the atomized gas inside the atomizer tank 1 through the mask body 4 .

[0039] Reference Figure 4 As shown, when the atomizer tank 1 is tilted toward the connecting tube 3, the counterweight ball 9 presses against the driving plate 11, and the counterweight ball 9 drives the driving plate 11 to rotate, and the driving plate 11 drives the rotating rod 5 and the blocking plate 6 to rotate to gradually block the connecting tube 3. During the tilting process of the atomizer tank 1, when the counterweight ball 9 moves to the lowest point of the cylindrical box 7, the liquid medicine in the atomizer tank 1 is prevented from leaking from the connecting tube 3.

[0040] Preferably, refer to Figure 5 As shown, an annular groove 8 is provided on the inner bottom wall of the cylindrical box 7, and a weighted ball 9 is placed in the annular groove 8. The annular groove 8 includes a low-position groove body 801 and a high-position groove body 802;

[0041] The low tank 801 is close to the atomizer tank 1, the high tank 802 is far away from the atomizer tank 1, and the low tank 801 is smoothly lifted toward the high tank 802, so that when the atomizer tank 1 returns to a horizontal state, the weighted ball 9 rolls down to the low tank 801 under its own gravity to reset for the next use.

[0042] Preferably, a coil spring 10 is installed between the rotating rod 5 and the cylindrical box 7, so that when the atomizer tank 1 is in a restored horizontal state, under the elastic force of the coil spring 10 (when the atomizer tank 1 is tilted, the counterweight ball 9 drives the rotating rod 5 to rotate through the driving plate 11, and the rotating rod 5 accumulates force on the coil spring 10), the rotating rod 5 and the sealing disk 6 are reset.

[0043] Preferably, the other end of the rotating rod 5 extends outside the connecting tube 3 , and a mark corresponding to the sealing disk 6 is provided on the rotating rod 5 , so that the user can also manually reset the sealing disk 6 .

[0044] Preferably, a jet nebulizer 2 for atomizing the liquid medicine therein is installed in the nebulizer tank 1 , and an air inlet pipe of the jet nebulizer 2 extends to the outside of the nebulizer tank 1 .

[0045] The air inlet pipe of the jet nebulizer 2 is connected to the external pressure gas delivery pipe, and an air pipe joint with a small pipe opening is provided on it. After the medicine liquid is filled into the nebulizer tank 1, pressurized gas can be introduced to form a high-speed airflow through the small pipe opening. The negative pressure generated drives the liquid or other fluids to be sprayed onto the obstacle, and the liquid droplets are splashed around under high-speed impact, turning into mist particles and sprayed out from the air outlet pipe, so as to perform nebulization treatment.

[0046] Preferably, flexible pads are connected to the left and right sides of the mask body 4 so that the mask body 4 can fit the user's cheeks better.

[0047] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A liquid leakage-proof atomizing mask, characterized in that: It comprises an atomizing tank (1) and a mask body (4); The atomizing tank (1) is used to contain the liquid medicine to be atomized and to atomize the liquid medicine contained therein; The atomizing tank (1) and the mask body (4) are connected via a connecting pipe (3); Wherein: a disc-shaped blocking disk (6) is rotatably installed in the connecting tube (3) by means of a rotating rod (5); as the blocking disk (6) rotates, the blocking disk (6) blocks or opens the connecting tube (3); A cylindrical box (7) is installed on the atomizer tank (1), one end of the rotating rod (5) extends into the cylindrical box (7) and is connected to a driving plate (11), and a weighted ball (9) is placed in the cylindrical box (7); When the atomizer tank (1) is tilted toward the connecting tube (3), the weighted ball (9) presses against the driving plate (11) and drives the rotating rod (5) and the blocking disk (6) to rotate so as to block the connecting tube (3) to prevent the liquid medicine in the atomizer tank (1) from leaking from the connecting tube (3).

2. A liquid leakage-proof atomizing mask according to claim 1, characterized in that: An annular groove (8) is provided on the inner bottom wall of the cylindrical box (7), the counterweight ball (9) is placed in the annular groove (8), and the annular groove (8) includes a low-position groove body (801) and a high-position groove body (802); The low-position tank body (801) is close to the atomizing tank (1), the high-position tank body (802) is far away from the atomizing tank (1), and the low-position tank body (801) smoothly rises and transitions toward the high-position tank body (802), so that when the atomizing tank (1) returns to a horizontal state, the counterweight ball (9) rolls down to the low-position tank body (801) under the action of its own gravity and returns to its original position.

3. A liquid leakage-proof atomizing mask according to claim 2, characterized in that: A coil spring (10) is installed between the rotating rod (5) and the cylindrical box (7), so that when the atomizer tank (1) is in a restored horizontal state, the rotating rod (5) and the blocking disk (6) are reset under the elastic force of the coil spring (10).

4. The anti-liquid leakage atomizing mask according to claim 1, characterized in that: The other end of the rotating rod (5) extends outside the connecting tube (3), and a mark corresponding to the blocking disk (6) is provided on the rotating rod (5), so that a user can manually reset the blocking disk (6).

5. The anti-leakage liquid atomizing mask according to claim 1, characterized in that: A jet atomizer (2) for atomizing the liquid medicine therein is installed in the atomizer tank (1), and an air inlet pipe of the jet atomizer (2) extends to the outside of the atomizer tank (1).

6. The anti-leakage liquid atomizing mask according to claim 1, characterized in that: Flexible pads are connected to the left and right sides of the mask body (4).

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