CN213158588U

CN213158588U - Atomizing cup

Info

Publication number: CN213158588U
Application number: CN202021518201.8U
Authority: CN
Inventors: 陈行平; 张涛; 廖嘉仪
Original assignee: Shenzhen Xinhongmei Medical Apparatus And Instruments Co ltd
Current assignee: Shenzhen Xinhongmei Medical Apparatus And Instruments Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-11
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to the field of medical equipment, in particular to an atomizing cup, which comprises a cup body, a cup core, a cup cover and an atomizing rod, wherein the cup body is provided with a mist absorbing port, a medicine storage cavity and a conical bottom part, the mist absorbing port is communicated with the medicine storage cavity, the conical bottom part is provided with an air inlet pipe communicated with the inside and the outside of the medicine storage cavity, and the medicine storage cavity is formed by enclosing a cup body side wall and the conical bottom part; the cup core is arranged in the cup body and comprises a liquid guide funnel and a fixed support, the liquid guide funnel is arranged at the lower end of the fixed support, and the liquid guide funnel is matched with the bottom of the cone to form a liquid guide channel; the cup cover is connected with the upper end of the fixed bracket in a sealing way, and the inner side of the cup cover is provided with an elastic piece; the atomizing rod penetrates through the elastic piece and the fixed support, is connected with the elastic piece, and is provided with a spacer at the lower end, and the spacer is positioned above the air inlet pipe; wherein, inhale air and rotatory bowl cover all can promote the atomizing pole and move down to appointed position, realize the liquid medicine blowout atomizing. The patient can select the mode of use of breathing in or rotatory bowl cover according to self demand, improves the convenience that the atomizing cup used.

Description

Atomizing cup

Technical Field

The utility model relates to the technical field of medical equipment, especially an atomizing cup.

Background

The atomizing cup compresses the clean air filtered by the antibacterial net cotton base into a strong air flow by a compressor and sprays the air flow out of a nozzle, an air pressure difference is formed at a suction pipe, the liquid medicine is sucked to a separation piece through a Venturi effect to be atomized, the particle diameter of the atomized liquid medicine is between 1 mu m and 5 mu m, the atomized liquid medicine can easily penetrate into the lung and the branch trachea part through breathing, the dosage is small, and the atomizing cup is suitable for being directly absorbed by a human body to improve the curative effect.

The spacer of the existing medical atomizer is fixed, and the starting and the stopping can not be freely controlled when the liquid medicine is atomized, which is very inconvenient for patients who can not breathe independently. Need take the atomizing cup away when the patient needs to exhale, and the atomizing cup still is in operating condition this moment, causes the waste of unrestrained liquid medicine easily, reduces the treatment effect of medicine. The liquid medicine flows out of the cup in the using process, thereby affecting the treatment effect and dirtying the clothes of the patient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide an atomizing cup, aim at solving the unable free control that current atomizing cup exists and start and stop, problem of function singleness.

The utility model provides a technical scheme that its technical problem adopted is: provided is an atomizing cup comprising:

the medicine storage cup comprises a cup body, a medicine storage cavity and a conical bottom, wherein a fog absorption opening, the medicine storage cavity and the conical bottom are formed in the cup body, the fog absorption opening is communicated with the medicine storage cavity, an air inlet pipe communicated with the inside and the outside of the medicine storage cavity is arranged at the conical bottom, and the medicine storage cavity is formed by enclosing the side wall of the cup body and the conical bottom;

the cup core is arranged inside the cup body and comprises a liquid guide funnel and a fixed support, the liquid guide funnel is arranged at the lower end of the fixed support, and the liquid guide funnel is matched with the bottom of the cone to form a liquid guide channel;

the cup cover is hermetically connected with the upper end of the fixed bracket, and an elastic piece is arranged on the inner side of the cup cover;

the atomizing rod penetrates through the elastic piece and the fixed support, is connected with the elastic piece, and is provided with a spacer at the lower end, and the spacer is positioned above the air inlet pipe;

wherein, inhale air and rotatory bowl cover all can promote the atomizing pole and move down to appointed position, realize the liquid medicine blowout atomizing.

Furthermore, the inner side surface of the liquid guide funnel is provided with a parting bead extending from the top to the bottom, and the liquid guide funnel can be sleeved on the bottom of the cone.

Further, the top of drain funnel is equipped with the liquid outlet, the intake pipe can stretch into the liquid outlet.

Furthermore, a pushing block is arranged on the inner side of the cup cover and is of a V-shaped structure with a downward opening, and a pushing and ejecting matching part matched with the V-shaped structure is arranged on the atomizing rod.

Furthermore, two V-shaped structures are arranged on the push block, and a plane placing part is arranged at the joint of the two V-shaped structures.

Further, the bowl cover still includes fixed bowl cover and activity bowl cover, the bowl cover of activity bowl cover relatively fixed bowl cover rotates, the ejector pad sets up at the activity bowl cover inboard, be equipped with the first through-hole that runs through the ejector pad in the middle of the activity bowl cover, be equipped with the second through-hole on the elastic component, be equipped with the guide part in the middle of the fixed bolster, first through-hole, second through-hole and guide part are worn to locate by the atomizing pole.

Furthermore, the elastic piece is provided with two one-way valve plates, and the atomizing rod is provided with a clamping groove matched with the one-way valve plates.

Furthermore, the movable cup cover is provided with a clamping piece, the inner side of the fixed cup cover is provided with a sliding groove, and the clamping piece can be clamped in the sliding groove.

Furthermore, positioning clamping grooves are formed in two ends of the clamping piece, and positioning clamping buckles corresponding to the positioning clamping grooves are arranged at two ends of the sliding groove.

Furthermore, a convex part is arranged on the upper surface of the movable cup cover, and a first indicating part and a second indicating part which correspond to the convex part are arranged on the upper surface of the fixed cup cover.

The utility model has the advantages that the atomizing rod can be pushed to move downwards to the designated position by inhaling and rotating the cup cover so as to realize the atomization of the liquid medicine, the atomization is started when inhaling, and the atomization is stopped when exhaling or not inhaling, so that the waste of the liquid medicine can be prevented; in the event that the patient lacks respiratory control capability, the activation and deactivation of nebulization may be controlled by rotating the cup. Thereby giving the patient the freedom to choose the mode of use of the nebulization cup according to his own needs.

Drawings

The following description of embodiments of the present invention will be made in further detail with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic perspective view of an atomizing cup according to the present invention;

fig. 2 is a schematic perspective view of an atomizing cup according to the present invention;

fig. 3 is an exploded schematic view of the atomizing cup provided by the present invention;

fig. 4 is a schematic perspective view of the cup body provided by the present invention;

fig. 5 is a schematic perspective view of a cup core provided by the present invention;

FIG. 6 is a schematic perspective view of the cup lid provided by the present invention;

fig. 7 is a schematic perspective view of the elastic member provided by the present invention;

fig. 8 is a schematic perspective view of an atomizing rod according to the present invention.

Wherein the drawings are described as follows:

10 atomizing cup;

1, a suction port 12 of a cup body 11 is provided with a medicine storage cavity 13, a conical bottom 14 is provided with a handle 15;

2, a guide part of a bracket 221 is fixed on a parting strip 22 at a liquid outlet 212 of a liquid guide funnel 211 of a cup core 21;

3, the plane mounting part 33 of the inverted V-shaped structure 322 of the push block 321 of the one-way valve plate 32 in the concave part 313 of the second through hole 312 of the elastic part 311 of the cap 31 fixes the slide groove 3311 of the cap 331, the first indication part 333 of the positioning buckle 332, the second indication part 34 of the movable cap 341, the first through hole 342 buckle part 3421 of the positioning buckle 343;

the spacer 42 of the 4-atomizing-rod 41 pushes the engaging portion 43 and the engaging portion 44 to engage with the notch.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in fig. 1 to 5, the utility model provides an atomizing cup 10, which comprises a cup body 1, a cup core 2, a cup cover 3 and an atomizing rod 4. The cup body 1 is provided with a mist suction port 11, a medicine storage cavity 12 and a conical bottom 13, the medicine storage cavity 12 is formed by enclosing the side wall of the cup body 1 and the conical bottom 13 in the cup body 1, and the mist suction port 11 is communicated with the medicine storage cavity 12.

Specifically, the cup body 1 is further provided with a handle 14, so that the atomizing cup 10 can be conveniently held by a patient. Cup core 2 is installed inside cup 1, and circular cone bottom 13 is narrow from top to bottom wide form, and its top sets up towards cup core 2, is equipped with the intake pipe 15 that is used for communicating the inside and outside medicine storage cavity 12 downwards at the central authorities of circular cone bottom 13 projection ground, and outside compressor (not shown in the figure) accessible intake pipe 15 is to storing up the interior transported gas of medicine cavity 12.

The cup core 2 comprises a liquid guiding funnel 21 and a fixed support 22, the liquid guiding funnel 21 is installed at the lower end of the fixed support 22, the liquid guiding funnel 21 is narrow at the top and wide at the bottom, and corresponds to the conical bottom 13, and a liquid outlet 211 is arranged at the top of the liquid guiding funnel 21. The liquid guiding funnel 21 can be overlapped and covered on the conical bottom 13, the air inlet pipe 15 can extend into the liquid outlet 211, the outlet of the air inlet pipe is flush with the liquid outlet 211, and a liquid guiding channel is formed between the conical bottom 13 and the outer side surface of the air inlet pipe 15 and the inner side surface of the liquid guiding funnel 21.

Preferably, as shown in fig. 5, the inner side surface of the liquid guiding funnel 21 is provided with a partition 212 extending from the top to the bottom, and when the liquid guiding funnel 21 is sleeved on the conical bottom 13, the partition 212 contacts with the outer side surface of the conical bottom 13, so that a predetermined space exists between the inner side surface of the liquid guiding funnel 21 and the outer side surface of the conical bottom 13, thereby forming the liquid guiding channel.

When the compressor is connected with the air inlet pipe 15 and the compressor conveys high-speed gas into the medicine storage cavity 12 through the air inlet pipe 15, low pressure is generated near the outlet of the air inlet pipe 15, namely, a low-pressure environment is generated in the liquid guide channel, and liquid medicine in the medicine storage cavity 12 flows upwards to the liquid outlet 211 through the liquid guide channel under the action of air pressure difference.

As shown in figure 3, the upper end of the fixed bracket 22 is arranged at the opening of the cup body 1, and the cup cover 3 is connected with the upper end of the fixed bracket 22 in a sealing way. The inner side of the cup cover 3 is provided with an elastic piece 31, and the elastic piece 31 is connected with the atomizing rod 4.

As shown in fig. 7 and 8, a spacer 41 is disposed at a lower end of the atomizing rod 4, the atomizing rod 4 penetrates through the elastic member 31 and the fixing bracket 22, and the spacer 41 is located above the liquid outlet 211. The inner side of the cup cover 3 is provided with a push block 32, and when the cup cover 3 is rotated, the push block 32 can push the atomization rod 4 to move downwards. When the diaphragm 41 is close to the liquid outlet 211 to a predetermined position, the liquid medicine sprayed from the liquid outlet 211 hits the diaphragm 41 to generate a spray.

There are two modes of use for this atomizing cup 10: an inhalation-activated misting mode and a rotation-activated misting mode. The patient can freely switch between the inhalation-activated nebulization mode and the rotation-activated nebulization mode according to his own needs.

Inhalation starting atomization mode: when a patient inhales through the inhalation port 11, the medicine storage cavity 12 is in a negative pressure state, the elastic part 31 is pressed to deform downwards towards the inside of the medicine storage cavity 12, meanwhile, the elastic part 31 drives the atomization rod 4 to move downwards to a specified position, and liquid medicine is sprayed and atomized; when the patient exhales or does not inhale, the atomizing rod 4 is far away from the liquid outlet 211 under the action of the elastic member 31, so that the atomization is stopped, and the waste of the liquid medicine is prevented.

The rotary starting atomization mode comprises the following steps: by rotating the cup cover 3, the push block 32 pushes the atomization rod 4 to move downwards to a specified position, and the liquid medicine is atomized by spraying; this mode allows the caregiver to control the activation and deactivation of aerosolization by rotating the cup 3 for patients without respiratory control capability.

As shown in fig. 6 to 8, the cup cover 3 includes an elastic member 31, a push block 32, a fixed cup cover 33 and a movable cup cover 34, the fixed cup cover 33 is movably connected with the movable cup cover 34, the movable cup cover 34 can rotate relative to the fixed cup cover 33, and the push block is arranged on the inner side of the movable cup cover. The middle of the movable cup cover 34 is provided with a first through hole 341, and the first through hole 341 penetrates through the push block 32.

Specifically, the elastic member 31 is provided with a second through hole 311, the middle of the fixing bracket 22 is provided with a guide portion 221, and the atomizing rod 4 is inserted through the first through hole 341, the second through hole 311 and the guide portion 221. The middle portion of the elastic member 31 is provided with a concave portion 312, the atomizing rod 4 is further provided with an engaging portion 43 engaged with the convex portion 312, the convex portion 343 is disposed around the second through hole 311, and the concave portion 312 can be engaged with the engaging portion 43, so as to fixedly connect the atomizing rod 4 and the elastic member 31.

Preferably, the elastic member 31 is further provided with two check valve plates 313, and the atomizing rod 4 is provided with a clamping groove 44 matched with the check valve plates 313. When the atomizing cup 10 is not started, the two one-way valve plates 313 extend into the clamping groove 44 from the two sides of the atomizing rod 4 to prevent the liquid storage cavity 12 from carrying out convection with the outside air through the first through hole 341 and the second through hole 311, so that the volatilization of the liquid medicine is reduced; when the atomizing cup 10 is started, the atomizing rod 4 moves downwards, the clamping groove 44 pushes away the one-way valve plate 313, the liquid storage cavity 12 is communicated with the first through hole 341 and the second through hole 311, outside air can enter the liquid storage cavity 12 and is inhaled by a patient along with sprayed medicine mist, and therefore the patient cannot feel suffocation due to the fact that the air in the cup is little. When the patient does not inhale or blow, the atomizing rod 4 is restored to the original position by the elastic member 31, and at this time, the patient does not spray.

Furthermore, the movable cup cover 34 is provided with a fastener 342, the inner side of the fixed cup cover 33 is provided with a sliding groove 331, and the fastener 342 is fastened in the sliding groove 331. The two ends of the locking member 342 are provided with positioning locking slots 3421, the two ends of the sliding slot 331 are provided with positioning locking buckles 3311 corresponding to the positioning locking slots 3421, and when the positioning locking slots 3421 are locked with the positioning locking buckles 3311, the movable cup cover 34 stops rotating. Specifically, the sliding groove 331 is an arc with an included angle of 90 °, that is, the latch 342 can switch to the rotary-start atomization mode when rotating 90 °.

Furthermore, the pushing block 32 is provided with an inverted "V" shaped structure 321 with a downward opening, and two sides of the atomizing rod 4 are provided with pushing and engaging portions 42 engaged with the inverted "V" shaped structure 321. Inverted "V" shaped structure 321 forces the push engagement portion 42 downward when the movable cap 34 is rotated. Preferably, the pushing block 32 is provided with two inverted "V" shaped structures 321, and a plane positioning portion 322 is provided at the joint of the two inverted "V" shaped structures 321. When the pushing and engaging portion 42 is located on the plane-setting portion 322, the positioning slot 3421 and the positioning buckle 3311 are also in a locked state, so as to prevent the pushing and engaging portion 42 from sliding to the bottom of the "V" shaped structure under the action of the elastic member 31.

Preferably, as shown in fig. 1, a protrusion 343 is formed on an upper surface of movable cap 34 to provide a point of application of force when movable cap 34 is rotated. The upper surface of the fixed cap 33 is provided with a first indicator 332 and a second indicator 333 for indicating the mode of the atomizing cup 10. When the protrusion 343 is directed toward the first indicator 332, the atomizing cup 10 is in the rotation-activated atomizing mode; when the protrusion 343 is directed toward the second indicator 333, the atomizing cup 10 is in the suction-activated atomizing mode. In the present embodiment, the first indicator 332 is a single bump, and the second indicator 333 is three bumps.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. An atomizing cup, comprising:

2. The atomizing cup according to claim 1, wherein the liquid-conducting funnel is provided with a partition extending from the top to the bottom on the inner side surface, and the liquid-conducting funnel is arranged on the conical bottom in a stackable covering manner.

3. An atomizing cup in accordance with claim 2, wherein said funnel defines a liquid outlet at a top portion thereof, and said air inlet extends into said liquid outlet.

4. The atomizing cup according to claim 1, wherein a push block is disposed inside the cup cover, an inverted "V" shaped structure with a downward opening is disposed on the push block, and a pushing engagement portion engaged with the inverted "V" shaped structure is disposed on the atomizing rod.

5. The atomizing cup according to claim 4, wherein the pushing block is provided with two inverted "V" shaped structures, and a plane setting part is arranged at the joint of the two "V" shaped structures.

6. The atomizing cup according to claim 4, wherein the cup cover further comprises a fixed cup cover and a movable cup cover, the movable cup cover can rotate relative to the fixed cup cover, the push block is arranged on the inner side of the movable cup cover, a first through hole penetrating through the push block is formed in the middle of the movable cup cover, a second through hole is formed in the elastic piece, a guide portion is formed in the middle of the fixed support, and the atomizing rod penetrates through the first through hole, the second through hole and the guide portion.

7. The atomizing cup according to claim 6, wherein the elastic member is provided with two check valve plates, and the atomizing rod is provided with a slot for engaging with the check valve plates.

8. The atomizing cup according to claim 7, wherein the movable cup cover is provided with a fastener, the fixed cup cover is provided with a sliding groove on the inner side, and the fastener can be fastened in the sliding groove.

9. The atomizing cup according to claim 8, wherein two ends of the fastener are provided with positioning slots, and two ends of the sliding chute are provided with positioning fasteners corresponding to the positioning slots.

10. The atomizing cup according to claim 9, wherein a convex portion is formed on the upper surface of the movable cup cover, and a first indicating portion and a second indicating portion corresponding to the convex portion are formed on the upper surface of the fixed cup cover.