CN219307598U

CN219307598U - Remove draw-in groove formula atomizer

Info

Publication number: CN219307598U
Application number: CN202222808912.4U
Authority: CN
Inventors: 何炳睿; 张莉君; 刘佳怡; 刘静
Original assignee: Fudan University Shanghai Cancer Center
Current assignee: Fudan University Shanghai Cancer Center
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-07-07
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the field of breathing apparatuses, in particular to a mobile clamping groove type atomizer. Including storing up medicine box, collection fog cup, oxygen connector, oxygen outlet duct, it has seted up the recess track along its curved surface to store up the medicine box, and an oxygen access port card is located in the recess track and can follow its slip, recess track top sets up a plurality of fog along the hypoid and forms the shower nozzle for the oxygen of oxygen access port can be followed the multiparty and spouted in storing up the medicine box. Regardless of the change of the body position of a patient, the oxygen interface always slides to the lowest point of the liquid level along the clamping groove under the condition of gravity, so that the effects of continuous atomization and airway humidification can be achieved.

Description

Remove draw-in groove formula atomizer

Technical Field

The utility model relates to the field of breathing apparatuses, in particular to a mobile clamping groove type atomizer.

Background

When the position of a patient changes, the position of the atomizing device changes along with the position of the atomizing device, so that atomized liquid in the atomizing device inclines, an oxygen source leaves an atomized liquid level and cannot generate fog, and the effect of continuously atomizing and humidifying an air passage cannot be achieved. For example, chinese patent CN202459738U discloses a novel oxygen atomizing bottle, when the patient's position changes, the oxygen atomizing bottle may topple over, and the liquid level of the atomized liquid in the bottle changes accordingly, at this time, the end of the air inlet pipe 4 may not necessarily dip into the lowest surface of the atomized liquid, and the atomizer cannot be atomized.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the atomizer, wherein the lower part of a medicine storage box of the atomizer is semicircular, and a clamping groove is arranged on the medicine storage box, so that an oxygen interface can slide along the bottom of the medicine storage box. Regardless of the change of the body position of a patient, the oxygen interface always slides to the lowest point of the liquid level along the clamping groove under the condition of gravity, so that the effects of continuous atomization and airway humidification can be achieved.

The utility model adopts the following technical scheme:

the utility model provides a remove draw-in groove formula atomizer, includes medicine storage box, medicine storage box has seted up the recess track along its curved surface, and an oxygen access mouth card is located in the recess track and can follow its slip, recess track top sets up a plurality of fog along the hypoid and forms the shower nozzle for the oxygen of oxygen access mouth can be followed the multiparty and spouted medicine storage box in.

Further, a fog forming device is arranged above the fog forming spray heads, and the bottom outline of the fog forming device is matched with the curve formed by arranging the fog forming spray heads.

Further, a mist absorbing hole is formed in the upper end of the mist generator.

Further, the bottom of the fog forming device is semicircular, and the width of the upper device body of the fog forming device is gradually reduced.

Further, the mist absorbing holes are cylindrical, and dense small holes are distributed on the mist absorbing holes.

Further, the cross section of the mist forming nozzle is gradually reduced along the top direction.

Preferably, the bottom of the medicine storage box is a hemisphere.

Further, the mobile card slot type atomizer further comprises a mist collecting cup, and the mist collecting cup is in threaded connection with the medicine storage box.

Preferably, the mist collecting cup is a truncated cone.

Further, an oxygen outlet pipe is connected above the mist collecting cup.

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

the bottom of the movable clamping groove type atomizing inhalation device is provided with a groove track along the curved surface, the oxygen connecting port can slide along the groove track, and the medicine storage box is internally provided with a plurality of mist forming spray heads along the curved surface. Therefore, no matter how the body position of a patient changes, the oxygen connecting port can always slide to the lowest position of the liquid level along the track under the action of gravity, and an oxygen source is provided for the mist forming spray head, so that the effects of continuous atomization and humidification of the air passage can be achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a top view of an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a cartridge A-A according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure (half) of a drug storage box according to an embodiment of the present utility model;

FIG. 5 is a perspective view of a drug storage cassette according to one embodiment of the utility model;

figure 6 is a side view of a cartridge according to an embodiment of the present utility model.

The numbers in the figure are as follows: 1. a mist collecting cup; 2. a drug storage box; 3. an oxygen connection port; 4. a mist outlet pipe; 201. a groove track; 202. forming spray heads by mist; 203. a mist generator; 204 mist absorbing holes;

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present utility model by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; some well known structures in the drawings and omission of the description thereof will be understood by those skilled in the art.

As shown in fig. 1, the mobile card slot type atomizer mainly comprises a mist collecting cup 1 and a medicine storage box 2, wherein the mist collecting cup 1 is in a round table shape, a mist outlet pipe 4 is connected above the mist collecting cup and is mainly used for storing and collecting atomized liquid, and a patient inhales atomized medicine through the mist outlet pipe 4.

As shown in fig. 3, a medicine storage box 2 is arranged below the mist collecting cup 1, the medicine storage box 2 and the medicine storage box are connected through threads, and the lower part of the medicine storage box 2 is a hemispherical curved surface and is mainly used for containing medicines. The medicine storage box 2 comprises a fog forming device 203 and fog forming spray heads 202, the fog forming spray heads 202 are uniformly distributed along the inner curved surface of the medicine storage box 2, the fog forming device 203 is positioned above the fog forming spray heads 202, the lower outline of the fog forming device 203 is similar to a circular curve, and the lower outline is attached to the tops of the fog forming spray heads 202 distributed along the inner curved surface. The body of the mist generator 203 is approximately inverted triangle, and the width of the body is gradually reduced. The top of the fog former 203 is provided with fog absorbing holes 204, the fog absorbing holes 204 are cylindrical, dense small holes are distributed on the fog absorbing holes 204, the fog absorbing holes 204 are directly connected with the fog outlet pipe 4 and are mainly used for absorbing atomized liquid medicine and enabling the atomized liquid to act on the fog outlet pipe 4 through the small holes, and a patient can absorb oxygen and medicine through a breathing machine pipeline. The spray head 202 is of a three-dimensional structure, the cross section of the spray head is similar to an inverted triangle, the cross section is gradually reduced along the top, the area of the top is minimum under the ventilation condition, the top of the spray head 202 is in conflict with the outline of the lower part of the spray formation device 203, high-flow-rate and high-pressure gas can be generated at the spray head, liquid medicine in the medicine storage cup can be dispersed into atomized droplets, and the atomized liquid rises along the spray formation device 203 to fill the whole medicine collection cup 1. The lower part of the medicine storage box 2 is connected with an oxygen connection port 3, the oxygen connection port 3 is mainly used for inputting oxygen into the atomizer, the oxygen connection port 3 can provide pressure gas for the mist forming nozzle 202 so as to form atomized liquid, and the flowing ground oxygen source can also bring the atomized liquid into a pipeline of the breathing machine, so that a patient can inhale medicines better.

As shown in fig. 4, the groove track 201 is formed along the spherical curved surface of the medicine storage box 2, the shape of the oxygen connection port 3 is matched with the groove track 201, the size of the groove track 201 is slightly larger than that of the oxygen connection port 3, so that the oxygen connection port 3 is just clamped in the groove track 201 and can smoothly slide along the groove track 201, when the body position of a patient changes, the atomizer is driven to roll, the medicine liquid level in the medicine storage cup also changes along with the change, accordingly, the oxygen connection port 3 can always slide to the lowest position of the liquid level along the curved surface groove under the action of gravity, and at the moment, the oxygen connection port 3 can still provide an oxygen source for the mist forming spray head 202 above, so that the influence caused by the body position change is reduced. In addition, in order to prevent the liquid medicine from leaking in the medicine storage box 2, the bottom of the mist forming spray head 202 is provided with a liquid anti-backflow net, the liquid anti-backflow net can be made of rubber, the liquid anti-backflow net is in a closed state under the condition that no oxygen source exists below, medicine cannot leak out of the medicine storage box 2, when the oxygen connecting port 3 slides to the lower part of the mist forming spray head 202, the liquid anti-backflow net on the spray head is opened by the impact of oxygen, and the oxygen smoothly enters the medicine storage box 2 and the mist collecting cup 1.

The working principle and the using flow of the utility model are as follows: when a patient needs to perform atomization inhalation by using a breathing machine for assisting ventilation, the mist collecting cup 1 is connected with a breathing machine pipeline (not shown in the figure) in a buckling manner through a mist outlet pipe 4, atomized liquid is added into the medicine storage box 2, the mist collecting cup 1 and the medicine storage box 2 are screwed down, the atomized liquid is formed into mist gas through a multi-point inverted triangle nozzle at the lower end of a mist former 203 in the medicine storage box 2, mist is diffused in the whole mist collecting cup 1, formed mist is absorbed through a plurality of dense point mist absorbing holes 204 at the upper end of the mist former 203 and acts on the breathing machine pipeline through the mist outlet pipe 4, meanwhile, an oxygen connecting port 3 at the outer side of the bottom of the medicine storage box 2 can move at different points along with the change of the body position of the patient, and the mist can act on the lowest position of the liquid surface all the time through a movable oxygen connecting port 3 under the inclined state, so that the mist stability of the mist can be realized. When the patient uses the laryngeal mask oxygen inhalation to atomize, only the mist outlet pipe 4 device is required to be disassembled, the whole mist collecting cup 1 and the medicine storage box 2 are connected on the laryngeal mask pipeline to carry out atomization inhalation operation, so that the purpose of laryngeal mask atomization inhalation can be achieved, and meanwhile, the effect of continuous airway humidification of the patient who uses the laryngeal mask oxygen inhalation can be changed in a regular posture, the usable range of the device is increased, the comfort of the patient is improved, and the humidification effect of the airway is enhanced.

Claims

1. The utility model provides a remove draw-in groove formula atomizer, its characterized in that includes medicine storage box (2), medicine storage box (2) have seted up recess track (201) along its curved surface, and an oxygen access mouth card is located in recess track (201) and can follow its slip, recess track (201) top sets up a plurality of fog along the inner surface and forms shower nozzle (202) for in the oxygen of oxygen access mouth can be followed the multiparty and spouted medicine storage box (2).

2. The mobile card slot atomizer according to claim 1, wherein a mist former (203) is arranged above the mist forming nozzle (202), and the bottom profile of the mist former (203) is matched with the curve formed by arranging the mist forming nozzle (202).

3. The mobile card slot atomizer according to claim 2, wherein the mist generator (203) is provided with mist absorbing holes (204) at its upper end.

4. The mobile slot atomizer according to claim 2, wherein the bottom of the mist former (203) is semi-circular, and the width of the upper body of the mist former (203) is gradually reduced.

5. A mobile slot atomizer according to claim 3, wherein said mist absorbing holes (204) are cylindrical with dense small holes distributed therein.

6. The mobile slot atomizer of claim 1 wherein the mist formation spray head (202) tapers in cross-section in a top direction.

7. Mobile card slot atomizer according to claim 1, characterized in that the bottom of the cartridge (2) is a hemisphere.

8. The mobile card slot atomizer according to claim 1, further comprising a mist collecting cup (1), wherein the mist collecting cup (1) is in threaded connection with the drug storage cartridge (2).

9. The mobile slot atomizer according to claim 8, wherein the mist collecting cup (1) is a truncated cone.

10. The mobile slot atomizer according to claim 8, characterized in that an oxygen outlet pipe is connected above the mist collecting cup (1).