CN113018540A

CN113018540A - Anti-biting atomization device of sputum aspirator

Info

Publication number: CN113018540A
Application number: CN202110355056.9A
Authority: CN
Inventors: 卢晓成
Original assignee: Hangzhou Lanyan Skin Care Products Co ltd
Current assignee: Hangzhou Lanyan Skin Care Products Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-06-25

Abstract

The invention relates to the field of medical equipment and discloses an anti-occlusion atomization device for a sputum aspirator, which comprises a flaring ring, wherein a channel is communicated between the end surfaces of two sides of the flaring ring, a sputum suction hose capable of being pumped is arranged in the channel, a sputum gathering device is fixedly arranged at the lower end of the sputum suction hose, and an air bag is fixedly arranged between the sputum gathering device and the flaring ring. According to the occlusion atomizer device, the flaring ring is placed in the oral cavity, so that occlusion of a patient to the sputum suction hose can be effectively prevented, the sputum suction speed is accelerated, the telescopic air bag is utilized, the sputum suction hose can extend to an appropriate length in the oral cavity, the sputum suction hose can be effectively prevented from being coiled in the oral cavity, accurate positioning of the sputum suction hose is realized, atomized liquid is stored in the flaring ring, the sputum can be diluted before being sucked, the sputum is prevented from being blocked due to over-concentration of the sputum, and the sputum suction effect is improved.

Description

Anti-biting atomization device of sputum aspirator

Technical Field

The invention relates to the technical field of medical equipment, in particular to an anti-occlusion atomization device for a sputum aspirator.

Background

The sputum aspirator is that prevention and cure patient's respiratory tract blocks, the important instrument that the rescue was stifled indispensable, the sputum aspirator on the market now adopts the negative pressure principle to absorb the processing through inhaling the inside sputum of phlegm hose to patient's respiratory tract, current sputum aspirator causes the hose to coil at the inside spiral of oral cavity easily in the use, can not deliver to the assigned position with inhaling phlegm hose port, the patient that is in under the state of tension can carry out the interlock to the phlegm hose, the absorption of the sputum of being not convenient for, when meetting thick phlegm simultaneously, the sputum aspirator operation is more for the labouring, reduce the sputum suction effect.

Disclosure of Invention

The anti-occlusion atomization device for the sputum aspirator provided by the invention has the advantages of being accurate in operation and convenient, the problem that the thick sputum is labored in absorbing and processing is solved, meanwhile, the occlusion of a patient in a tense state to the sputum suction hose can be prevented, the existing sputum aspirator needs to be matched with an opener and an atomizer for use, and the operation process is complicated.

The invention provides the following technical scheme: an anti-occlusion atomization device of a sputum aspirator comprises a flaring ring, wherein a channel is communicated and arranged between end faces of two sides of the flaring ring, a sputum suction hose is arranged in the channel, a sputum gathering device is fixedly arranged at the lower end of the sputum suction hose, an air bag is fixedly arranged between the sputum gathering device and the flaring ring, a retractable reset spring is fixedly arranged in the air bag, a high-pressure air storage cavity is arranged in the flaring ring and can provide high-pressure air, an atomized liquid storage cavity is arranged at the lower side of the high-pressure air storage cavity, a high-pressure air channel with an annular array is communicated and arranged between the high-pressure air storage cavity and the atomized liquid storage cavity, a sealing cavity with the annular array is communicated and arranged outside the high-pressure air channel, a sealing plate capable of sliding is arranged in the sealing cavity and can control the high-pressure air channel to open and close, an occlusion groove is arranged on the outer circumferential surface of the flaring ring, the inner annular array of the occlusion groove is provided with a pressing component capable of controlling the sealing plate to slide, an atomization component is arranged on the lower side of the atomized liquid storage cavity and can control the sealing plate to move so as to control the high-pressure gas channel to be opened and closed, and the high-pressure gas in the storage cavity can be conveyed to the air bag and the atomized liquid storage cavity so as to uniformly spray the atomized liquid in the oral cavity.

Carefully, atomization component is including being located the atomizing liquid deposits the equipartition chamber of chamber downside, equipartition chamber one side wall face with the intercommunication is equipped with evenly distributed's atomizing hole between the flaring ring terminal surface, the atomizing liquid deposit intracavity portion the atomizing liquid can pass through the equipartition chamber with the outside even blowout in atomizing hole.

Carefully, the atomized liquid is deposited the chamber with the atomized liquid conveyer pipe that the intercommunication was equipped with evenly distributed between the equipartition chamber, atomized liquid conveyer pipe upside is fixed and is equipped with the check pressure valve of mutual intercommunication, can with when atomized liquid conveyer pipe internal pressure reached one and delimits the limit the check pressure valve is opened.

Carefully, the atomizing liquid is deposited the chamber relative position the outer disc of flaring ring is equipped with the counter sink, the inside fluid infusion bolt that is equipped with of counter sink, the fluid infusion bolt can be right after opening the atomizing liquid is deposited the intracavity and is carried out the replenishment of atomizing liquid.

The choice, high-pressure gas is deposited intracavity portion and can is filled high-pressure gas, high-pressure gas is deposited the chamber and is corresponded the position the outer disc of flaring ring is equipped with the compensation hole, the compensation hole with high-pressure gas is deposited and is fixedly equipped with the inflation valve between the chamber, through the inflation valve can to high-pressure gas is deposited intracavity portion and is filled high-pressure gas.

Carefully, pressing components include with closing plate fixed connection just extends to the inside push rod of interlock groove is located inside the interlock groove the fixed press plate that is equipped with of push rod one end, press plate a side end face with fixed being equipped with between the interlock groove wall can take place the lag that deforms, press plate a side end face with it corresponds to be fixed being equipped with the cover between the interlock groove wall the return spring in the push rod outside.

And a bypass pipe is arranged between the high-pressure air channel close to one side of the atomized liquid storage cavity and the air bag in a communication mode, and the bypass pipe can supply high-pressure air to the interior of the air bag.

The invention has the following beneficial effects:

1. according to the invention, the flaring ring is placed in the oral cavity, so that the occlusion of a patient to the sputum suction hose can be effectively prevented, the sputum suction speed is further accelerated, the telescopic air bag is utilized, the sputum suction hose can extend to a proper length in the oral cavity, the winding of the sputum suction hose in the oral cavity can be effectively prevented, and the accurate positioning of the sputum suction hose is realized.

2. The invention stores the atomized liquid in the flaring ring, can dilute the sputum before the sputum is sucked, prevents the blockage of the sputum suction hose caused by the over-concentrated sputum and improves the sputum suction effect.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view taken at A-A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at C;

FIG. 5 is a perspective view of the flare ring of the present invention

Fig. 6 is a perspective view of the bladder of the present invention.

In the figure: 11. a flared ring; 12. a channel; 13. a high pressure gas storage chamber; 14. a sputum suction hose; 15. a sputum buncher; 16. an air bag; 17. a return spring; 18. an atomized liquid storage cavity; 19. a uniform cavity; 20. an atomization orifice; 21. an occlusion groove; 22. a high pressure gas channel; 23. an atomized liquid delivery pipe; 24. a one-way pressure valve; 25. a countersunk hole; 26. a liquid supplementing bolt; 27. a bypass pipe; 28. sealing the cavity; 29. a closing plate; 30. a push rod; 31. a pressing plate; 32. a protective sleeve; 33. a return spring; 34. a compensation hole; 35. an inflation valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an anti-occlusion atomization device for a sputum aspirator comprises a flaring ring 11, a channel 12 is communicated between two side end faces of the flaring ring 11, a sputum suction hose 14 is arranged inside the channel 12, a sputum gathering device 15 is fixedly arranged at the lower end of the sputum suction hose 14, an air bag 16 is fixedly arranged between the sputum gathering device 15 and the flaring ring 11, a retractable return spring 17 is fixedly arranged inside the air bag 16, a high-pressure air storage cavity 13 is arranged inside the flaring ring 11, the high-pressure air storage cavity 13 can provide high-pressure air, an atomized liquid storage cavity 18 is arranged at the lower side of the high-pressure air storage cavity 13, a high-pressure air channel 22 in an annular array is communicated between the high-pressure air storage cavity 13 and the atomized liquid storage cavity 18, a sealing cavity 28 in an annular array is communicated outside the high-pressure air channel 22, and a sealing plate 29 capable of sliding is arranged inside the sealing cavity 28, the closing plate 29 can control the switching of high-pressure gas passageway 22, the outer disc of flaring ring 11 is equipped with occlusal groove 21, the inside annular array of occlusal groove 21 is equipped with and can control the gliding pressing components of closing plate 29, atomized liquid deposits the chamber 18 downside and is equipped with atomizing component, pressing components can control the removal of closing plate 29, and then control the switching of high-pressure gas passageway 22, high-pressure gas deposits the inside high-pressure gas in chamber 13 and can carry extremely gasbag 16 with atomized liquid deposits in the chamber 18, and then evenly spouts the atomized liquid inside the oral cavity.

Wherein, atomization component is including being located atomizing liquid deposits equipartition chamber 19 of chamber 18 downside, 19 side wall in equipartition chamber with the intercommunication is equipped with evenly distributed's atomizing hole 20 between the flaring ring 11 terminal surface, atomizing liquid deposits the inside atomizing liquid in chamber 18 and can pass through equipartition chamber 19 with the outside even blowout in atomizing hole 20.

Wherein, the atomized liquid deposit chamber 18 with the atomized liquid conveyer pipe 23 that the intercommunication was equipped with evenly distributed between the equipartition chamber 19, the fixed one-way pressure valve 24 that is equipped with mutual intercommunication of atomized liquid conveyer pipe 23 upside, atomized liquid conveyer pipe 23 internal pressure can with when reaching a limit of delimiting one the one-way pressure valve 24 is opened.

Wherein, the atomizing liquid deposits the chamber 18 relative position the excircle face of flaring ring 11 is equipped with counter bore 25, the inside fluid infusion bolt 26 that is equipped with of counter bore 25, can be right after fluid infusion bolt 26 opens the atomizing liquid deposits the chamber 18 in carry out the replenishment of atomizing liquid.

Wherein, high-pressure gas deposits the inside high-pressure gas that can fill of chamber 13, high-pressure gas deposits chamber 13 and corresponds the position the outer disc of flaring ring 11 is equipped with compensation hole 34, compensation hole 34 with high-pressure gas deposits the fixed charging valve 35 that is equipped with between the chamber 13, through charging valve 35 can to high-pressure gas deposits the inside high-pressure gas that fills of chamber 13.

The pressing assembly comprises a push rod 30 fixedly connected with the closing plate 29 and extending to the interior of the occlusion groove 21, a pressing plate 31 is fixedly arranged at one end of the push rod 30 located in the occlusion groove 21, a deformable protective sleeve 32 is fixedly arranged between one side end face of the pressing plate 31 and the wall surface of the occlusion groove 21, and a return spring 33 which is sleeved on the outer side of the corresponding push rod 30 is fixedly arranged between one side end face of the pressing plate 31 and the wall surface of the occlusion groove 21.

A bypass pipe 27 is communicated between the high-pressure air channel 22 close to one side of the atomized liquid storage cavity 18 and the air bag 16, and the bypass pipe 27 can supply high-pressure air to the inside of the air bag 16.

The working principle is as follows:

initially, the return spring 17 and the return spring 33 are in a free state, the closing plate 29 closes the high-pressure passage 22, and the check pressure valve 24 is in a closed state.

After the sputum suction hose 14 and the sputum gathering device 15 are arranged in a matched manner with the flaring ring 11, one end of the sputum suction hose 14 and one end of the sputum gathering device 15 are inserted into the oral cavity of a patient, teeth of the patient are placed in the occlusion groove 21 to press the pressing plate 31, the pressing plate 31 is subjected to extrusion force at the moment, the push rod 30 and the sealing plate 29 are pushed to move towards one side close to the circle center of the channel 12, the sealing plate 29 opens the high-pressure air channel 22 at the moment, high-pressure air in the high-pressure air storage cavity 13 is input into the atomized liquid storage cavity 18 through the high-pressure air channel 22, meanwhile, the high-pressure air is conveyed into the air bag 16 through the bypass pipe 27 to drive the air bag 16 to extend, the sputum gathering device 15 and the trachea of the sputum suction hose 14 to extend and stretch the reset spring 17, when the high-pressure air enters the atomized liquid storage cavity 18, the one-way pressure valve 24 is opened, atomized liquid in the atomized liquid storage cavity 18 is conveyed to the equal division cavity through the atomized 19, and then the atomized liquid and the thick sputum are uniformly sprayed into the oral cavity through the atomization holes 20, at the moment, the atomized liquid and the thick sputum react with each other, and then the thick sputum is diluted, so that the thick sputum is convenient to be sucked, because the teeth are placed inside the occlusion groove 21, the occlusion of the sputum suction hose 14 by a patient can be prevented, when the gas in the atomized liquid storage cavity 18 is completely conveyed, the internal pressure of the atomized liquid storage cavity 18 is reduced, the one-way pressure valve 24 is closed, so that the atomized liquid can be prevented from flowing out, the sputum can be extracted outwards through the negative pressure communication of the sputum suction hose 14, the flaring ring 11 is separated from the teeth, the flaring ring 11, the sputum suction hose 14 and the sputum gathering device 15 are taken out of the oral cavity, the air bag 16 is reset under the pulling force of the return spring 17, the pressing plate 31 moves towards the side far away from the channel 12 under the action of the return spring 33, at the moment, the push rod 30 drives the sealing plate 29 to reset and closes the high, after the sputum aspirator after will using is disinfected and cleaned, press external gas filled tube and inflation valve 35, and then deposit the inside high-pressure gas that refills in chamber 13 to high-pressure gas, deposit the inside atomized liquid in chamber 18 back that finishes using when the atomized liquid, open fluid infusion bolt 26, and then can deposit the inside atomized liquid that supplyes in chamber 18 to the atomized liquid.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sputum aspirator prevents stinging atomizing device, includes flaring ring (11), its characterized in that: the sputum suction device is characterized in that a channel (12) is communicated and arranged between end faces of two sides of the flaring ring (11), a sputum suction hose (14) is arranged inside the channel (12), a sputum gathering device (15) is fixedly arranged at the lower end of the sputum suction hose (14), an air bag (16) is fixedly arranged between the sputum gathering device (15) and the flaring ring (11), a telescopic reset spring (17) is fixedly arranged inside the air bag (16), a high-pressure air storage cavity (13) is arranged inside the flaring ring (11), an atomized liquid storage cavity (18) is arranged on the lower side of the high-pressure air storage cavity (13), a high-pressure air channel (22) provided with an annular array is communicated and arranged between the high-pressure air storage cavity (13) and the atomized liquid storage cavity (18), a sealing cavity (28) provided with the annular array is communicated and arranged outside the high-pressure air channel (22), and a sealing plate (29) capable of sliding is arranged inside the sealing cavity (28, the sealing plate (29) can be controlled the switching of high-pressure gas passageway (22), flaring ring (11) excircle face is equipped with occlusal groove (21), the inside annular array in occlusal groove (21) is equipped with and can controls the gliding pressing components of sealing plate (29), atomized liquid deposits chamber (18) downside and is equipped with atomizing component, pressing components can control the removal of sealing plate (29), and then control the switching of high-pressure gas passageway (22), high-pressure gas deposits the inside high-pressure gas in chamber (13) and can carry extremely gasbag (16) with atomized liquid deposits in chamber (18), and then evenly spouts atomized liquid inside the oral cavity.

2. The anti-occlusion atomization device of claim 1, wherein: atomization component is including being located atomizing liquid deposits equipartition chamber (19) of chamber (18) downside, equipartition chamber (19) a lateral wall with intercommunication is equipped with evenly distributed's atomizing hole (20) between flared ring (11) terminal surface, atomizing liquid deposits the inside atomizing liquid in chamber (18) and can pass through equipartition chamber (19) with the outside even blowout in atomizing hole (20).

3. The anti-occlusion atomization device of claim 2, wherein: chamber (18) are deposited to the atomizing liquid with intercommunication is equipped with evenly distributed's atomizing liquid conveyer pipe (23) between equipartition chamber (19), atomizing liquid conveyer pipe (23) upside is fixed and is equipped with one-way pressure valve (24) of mutual intercommunication, atomizing liquid conveyer pipe (23) internal pressure can with when reaching a limit the one-way pressure valve (24) are opened.

4. The anti-occlusion atomization device of claim 2, wherein: chamber (18) relative position is deposited to atomizing liquid expand mouthful ring (11) excircle face and be equipped with counter bore (25), inside fluid infusion bolt (26) that is equipped with of counter bore (25), can be right after fluid infusion bolt (26) are opened atomizing liquid deposits the replenishment of carrying out atomizing liquid in chamber (18).

5. The anti-occlusion atomization device of claim 1, wherein: high-pressure gas is deposited chamber (13) inside and can be filled high-pressure gas, high-pressure gas is deposited chamber (13) and is corresponded the position flared ring (11) outer disc is equipped with compensation hole (34), compensation hole (34) with high-pressure gas is deposited and is fixed between chamber (13) and is equipped with inflation valve (35).

6. The anti-occlusion atomization device of claim 5, wherein: pressing components include with closing plate (29) fixed connection and extend to push rod (30) inside interlock groove (21) are located inside interlock groove (21) push rod (30) one end is fixed to be equipped with press plate (31), press plate (31) a side end with fixed lag (32) that can take place deformation that are equipped with between interlock groove (21) the wall, press plate (31) a side end with it corresponds to fix being equipped with the cover between interlock groove (21) the return spring (33) in push rod (30) outside.

7. The anti-occlusion atomization device of claim 1, wherein: a bypass pipe (27) is communicated between the high-pressure air channel (22) close to one side of the atomized liquid storage cavity (18) and the air bag (16), and the bypass pipe (27) can supply high-pressure air to the interior of the air bag (16).