Improved structure of atomizer

Abstract

The utility model relates to the technical field of atomizers, in particular to an improved structure of an atomizer, which comprises an atomizer main body, an atomizing cup and a breathing mask communicated and connected with the atomizing cup through an air delivery pipe, an elastic bandage is mounted on the breathing mask, and the atomizing cup is fixed on the atomizer main body through a fixing mechanism. The breathing mask is directly fixed on the face of a patient through the elastic bandage, and manual supporting is not needed; facilities in a ward are fully utilized, liquid medicine in the atomizing cup is continuously supplied through the infusion support and the disposable infusion apparatus, the time for a patient to replace the liquid medicine is greatly prolonged, and in the replacement process, the atomizer body does not need to be stopped; the sliding valve on the disposable infusion apparatus roughly controls the liquid medicine supplementing speed, and the flow regulating valve on the connecting pipe precisely regulates the liquid medicine again, so that the atomizing cup is always in a state of containing the liquid medicine; the control mechanism prevents the liquid medicine from spilling and leaking in the taking or installing process of the atomizing cup.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizers, in particular to an improved structure of an atomizer. Background Technique

[0002] When rescuing critically ill patients, critically ill patients often cannot breathe independently or have other life-threatening situations due to their serious conditions. Therefore, during the rescue process, it is necessary to perform a tracheotomy on them. For normal people, when inhaling gas, the nasal cavity, respiratory tract, and throat can humidify and moisten it. If the trachea is incised, the inhaled gas will directly bypass the upper respiratory tract or nasal cavity tissue that can play the role of moistening and warming, and all the above functions will be performed by the lower respiratory tract. In this way, more water will be lost in the respiratory tract secretions, and the mucous membrane will become dry due to lack of water, prone to inflammation, resulting in ulceration or erosion of the mucous membrane and bacterial infection.

[0003] Based on this, it is necessary to artificially humidify the airway. Such an operation can effectively reduce the incidence of complications and ensure that the respiratory tract is unobstructed. In addition, ensuring airway humidification can also enable the cilia of mucosal cells to play their due functions and avoid the occurrence of lung infections caused by the gradual downward movement of secretions.

[0004] However, the atomizers on the current market cannot atomize continuously. Each time the atomization of the liquid medicine is completed, it is necessary to first pause and interrupt the treatment, and then manually add the liquid medicine to the atomization cup connected to the atomizer. The use process is cumbersome and very inconvenient. Moreover, most atomizers need to be held by hand during use, which is not convenient enough. Therefore, we propose an improved structure of an atomizer. Content of the Utility Model

[0005] The purpose of the utility model is to provide an improved structure of an atomizer to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An improved structure of an atomizer, including an atomizer main body, an atomization cup, and a breathing mask conductively connected to the atomization cup through an air delivery tube. An elastic bandage is installed on the breathing mask, and further includes:

[0007] A fixing mechanism, which is installed on the atomizer main body and connected to the atomization cup, and the fixing mechanism fixes the position of the atomization cup;

[0008] A cup cover, which is installed on the atomization cup;

[0009] A hole 1, which is arranged at the bottom of the atomization cup, and the upper part of the hole 1 has a larger diameter and the lower part has a smaller diameter;

[0010] A control mechanism, which is installed on the atomizing cup and connected to the fixing mechanism. When the fixing mechanism is separated from the atomizing cup, the control mechanism blocks Hole 1, and when the two are combined, it keeps Hole 1 unobstructed;

[0011] A replenishment mechanism, which is installed on the cup cover and connected to the atomizing cup. The replenishment mechanism continuously transports liquid medicine into the atomizing cup.

[0012] In some embodiments, the fixing mechanism includes a clamping piece installed on the atomizer main body, and also includes an L-tube conductively installed at the bottom of the atomizing cup. The L-tube penetrates through Hole 1 at the bottom of the atomizing cup.

[0013] In some embodiments, the control mechanism includes a blocking cover installed in Hole 1. Through holes are provided on the side of the blocking cover, and there are several of them. A tube two is installed at the bottom of the blocking cover. The tube two penetrates through Hole 1. A spring is sleeved outside the tube two. One end of the spring is fixed to the blocking cover, and the other end is fixed to Hole 1.

[0014] In some embodiments, the replenishment mechanism includes a connecting tube conductively installed on the cup cover. A Luer connector is installed at the top of the connecting tube. A disposable infusion set is docked on the Luer connector. A puncture needle on the disposable infusion set penetrates through a medicine bottle, and the medicine bottle is hung on an infusion stand beside the hospital bed.

[0015] In some embodiments, a flow regulating valve is installed through the connecting tube.

[0016] In some embodiments, a heat preservation cotton is sleeved outside the air supply tube of the breathing mask.

[0017] The utility model has at least the following beneficial effects:

[0018] 4. The atomizing cup is fixed on the atomizer main body through the fixing mechanism, and the elastic bandage directly fixes the breathing mask on the patient's face, without the need for manual support;

[0019] 5. Make full use of the facilities in the ward, and continuously replenish the liquid medicine in the atomizing cup through the infusion stand and the disposable infusion set, greatly extending the time for the patient to replace the liquid medicine, and during the replacement process, there is no need to stop the atomizer main body either;

[0020] 6. The sliding valve on the disposable infusion set roughly controls the speed of liquid medicine replenishment, and the flow regulating valve on the connecting tube makes precise adjustment again, so that there is always liquid medicine in the atomizing cup;

[0021] 7. The control mechanism prevents the liquid medicine from spilling during the process of taking or installing the atomizing cup. Description of the Drawings

[0022] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 This is a schematic diagram of the partial cross-sectional structure of the present utility model;

[0024] Figure 3 This is the present utility model Figure 2 Schematic diagram of the structure at position A in;

[0025] Figure 4 This is the present utility model Figure 2 Schematic diagram of the structure at position B in;

[0026] Figure 5 This is the present utility model Figure 2 Schematic diagram of the structure at position C in.

[0027] In the figure: 1 - nebulizer main body; 2 - atomizing cup; 21 - cup cover; 22 - hole 1; 30 - breathing mask; 31 - air delivery tube; 32 - heat preservation cotton; 34 - elastic bandage; 4 - fixing mechanism; 41 - clamping piece; 42 - L-shaped tube; 5 - control mechanism; 51 - blocking cover; 52 - through hole; 53 - tube 2; 54 - spring; 6 - supply mechanism; 61 - connecting tube; 62 - luer connector; 63 - disposable infusion set; 64 - medicine bottle; 65 - flow regulating valve. Specific implementation manner

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0029] Embodiment 1

[0030] Please refer to Figures 1-5 , the present utility model provides a technical solution: an improved structure of a nebulizer, including a nebulizer main body 1, an atomizing cup 2, and a breathing mask 30 that is conductively connected to the atomizing cup 2 through an air delivery tube 31. An elastic bandage 34 is installed on the breathing mask 30, and further includes:

[0031] A fixing mechanism 4, the fixing mechanism 4 is installed on the nebulizer main body 1 and is connected to the atomizing cup 2, and the fixing mechanism 4 fixes the position of the atomizing cup 2;

[0032] A cup cover 21, the cup cover 21 is installed on the atomizing cup 2;

[0033] A hole 1 22, the hole 1 22 is provided at the bottom of the atomizing cup 2, and the upper part of the hole 1 22 has a larger diameter and the lower part has a smaller diameter;

[0034] A control mechanism 5 is installed on the atomizing cup 2 and is connected to the fixing mechanism 4. When the fixing mechanism 4 is separated from the atomizing cup 2, the control mechanism 5 blocks the first hole 22, and when the two are combined, the first hole 22 is kept unblocked.

[0035] A supply mechanism 6 is installed on the cup cover 21 and is connected to the atomizing cup 2. The supply mechanism 6 continuously transports the liquid medicine into the atomizing cup 2.

[0036] The fixing mechanism 4 includes a clamping piece 41 installed on the atomizer main body 1, and also includes an L-shaped tube 42 installed through the bottom of the atomizing cup 2. The L-shaped tube 42 penetrates through the first hole 22 at the bottom of the atomizing cup 2.

[0037] The clamping piece 41 is an elastic piece made of metal or plastic. The atomizing cup 2 is clamped between the clamping pieces 41, and then pressed downwards so that the first hole 22 at the bottom of the atomizing cup 2 is engaged with the L-shaped tube 42, thereby fixing the atomizing cup 2.

[0038] The control mechanism 5 includes a blocking cover 51 installed in the first hole 22. Through holes 52 are provided on the side of the blocking cover 51, and there are several through holes 52. A second tube 53 is installed at the bottom of the blocking cover 51, and the second tube 53 penetrates through the first hole 22. A spring 54 is sleeved outside the second tube 53. One end of the spring 54 is fixed to the blocking cover 51, and the other end is fixed to the first hole 22.

[0039] When the atomizing cup 2 is not connected to the fixing mechanism 4, under the action of the spring 54, the blocking cover 51 blocks the first hole 22, and the inner wall of the first hole 22 blocks the through holes 52 on the side of the blocking cover 51, and the liquid medicine cannot flow out. When installing the atomizing cup 2 filled with the liquid medicine, as the atomizing cup 2 moves downward, the L-shaped tube 42 pushes the blocking cover 51 upwards through the second tube 53. At this time, the through holes 52 and the first hole 22 are unblocked, and the liquid medicine comes into contact with the atomizer main body 1 to atomize the liquid medicine.

[0040] The supply mechanism 6 includes a connecting tube 61 installed through the cup cover 21. A Luer connector 62 is installed at the top of the connecting tube 61. A disposable infusion set 63 is docked on the Luer connector 62. A puncture needle on the disposable infusion set 63 penetrates through a medicine bottle 64, and the medicine bottle 64 is hung on an infusion stand beside the hospital bed.

[0041] The medicine bottle 64 is the most common medicine bag or medicine bottle 64 during the patient's infusion. The medicine bottle 64 is hung on the infusion stand, and the spiral two-way part on the disposable infusion set 63 is docked with the Luer connector 62. Under the action of gravity, the liquid medicine drips into the atomizing cup 2 through the disposable infusion set 63, and a sliding valve on the disposable infusion set 63 adjusts the flow rate so that the liquid medicine in the medicine bottle 64 continuously drips into the atomizing cup 2.

[0042] Embodiment 2

[0043] Based on Embodiment 1 of this application, the present solution is further optimized as follows:

[0044] A flow regulating valve 65 is installed through the connecting pipe 61.

[0045] The sliding valve on the disposable infusion set 63 controls the flow rate rather roughly. Cooperating with the smaller-sized flow regulating valve 65 can more precisely control the flow rate of the liquid medicine, avoiding too much or too little liquid medicine in the atomizing cup 2.

[0046] A heat-insulating cotton 32 is sleeved around the outer periphery of the air delivery pipe 31 of the breathing mask 30.

[0047] Reduce the degree of liquefaction of the atomized liquid medicine during the transmission in the pipeline, and increase the comfort of the patient.

[0048] The working principle of the present utility model is as follows: Clamp the atomizing cup 2 between the clamping pieces 41, and then press downwards to make the hole 22 at the bottom of the atomizing cup 2 engage with the L-shaped pipe 42. As the atomizing cup 2 moves downwards, the L-shaped pipe 42 pushes the sealing cover 51 upwards through the pipe 53. At this time, the through hole 52 and the hole 22 are conducted, and the liquid medicine contacts the atomizer main body 1 to atomize the liquid medicine. Hang the medicine bottle 64 on the infusion stand. Under the action of gravity, the liquid medicine drops into the atomizing cup 2 through the disposable infusion set 63. The sliding valve on the disposable infusion set 63 controls the flow rate rather roughly. Cooperating with the smaller-sized flow regulating valve 65 can more precisely control the flow rate of the liquid medicine, avoiding too much or too little liquid medicine in the atomizing cup 2, so that the liquid medicine in the medicine bottle 64 continuously drops into the atomizing cup 2. Then fix the breathing mask 30 on the patient's face with the elastic bandage 34.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An improved structure of an atomizer, comprising an atomizer body (1), an atomizing cup (2), and a breathing mask (30) that is conductively connected to the atomizing cup (2) through an air delivery pipe (31). An elastic bandage (34) is installed on the breathing mask (30), and it is characterized in that: It further includes: A fixing mechanism (4), which is installed on the atomizer main body (1) and connected to the atomizing cup (2), and the fixing mechanism (4) fixes the position of the atomizing cup (2); A cup cover (21), which is installed on the atomizing cup (2); A first hole (22), which is arranged at the bottom of the atomizing cup (2), and the upper part of the first hole (22) has a larger diameter and the lower part has a smaller diameter; A control mechanism (5), which is installed on the atomizing cup (2) and connected to the fixing mechanism (4). When the fixing mechanism (4) is separated from the atomizing cup (2), the control mechanism (5) blocks the first hole (22), and when the two are combined, the first hole (22) is kept unobstructed; A supply mechanism (6), which is installed on the cup cover (21) and connected to the atomizing cup (2), and the supply mechanism (6) continuously conveys liquid medicine into the atomizing cup (2).

2. The improved structure of the atomizer according to claim 1, characterized in that: The fixing mechanism (4) includes a clamping piece (41) installed on the atomizer main body (1), and further includes an L-shaped tube (42) conductively installed at the bottom of the atomizing cup (2), and the L-shaped tube (42) penetrates through the first hole (22) at the bottom of the atomizing cup (2).

3. The improved structure of the atomizer according to claim 2, characterized in that: The control mechanism (5) includes a plugging cover (51) installed in the first hole (22). Through holes (52) are arranged on the side surface of the plugging cover (51), and there are several of the through holes (52). A second tube (53) is installed at the bottom of the plugging cover (51), and the second tube (53) penetrates through the first hole (22). A spring (54) is sleeved outside the second tube (53), one end of the spring (54) is fixed to the plugging cover (51), and the other end is fixed to the first hole (22).

4. The improved structure of the atomizer according to claim 3, wherein: The supply mechanism (6) includes a connecting tube (61) conductively installed on the cup cover (21). A Luer connector (62) is installed at the top end of the connecting tube (61). A disposable infusion set (63) is docked on the Luer connector (62). A puncture needle on the disposable infusion set (63) penetrates through a medicine bottle (64), and the medicine bottle (64) is hung on an infusion stand beside the hospital bed.

5. The improved structure of the atomizer according to claim 4, characterized in that: A flow regulating valve (65) is installed through the connecting tube (61).

6. The improved structure of the atomizer according to claim 5, characterized in that: A heat-insulating cotton (32) is sleeved outside the air delivery tube (31) of the breathing mask (30).

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