CN213884601U - Adjustable speed atomizing cup - Google Patents
Adjustable speed atomizing cup Download PDFInfo
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- CN213884601U CN213884601U CN202022571592.6U CN202022571592U CN213884601U CN 213884601 U CN213884601 U CN 213884601U CN 202022571592 U CN202022571592 U CN 202022571592U CN 213884601 U CN213884601 U CN 213884601U
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Abstract
The utility model provides an atomizing cup with adjustable speed, which comprises a cup body, an atomizing core and a cup cover, wherein the cup body is provided with a tubular structure with a closed bottom end, the bottom of the cup body is provided with an air injection pipe which penetrates through an inner cavity from the outside, and the top end of the air injection pipe is provided with a jet orifice; the atomizing core is arranged in the cup body and comprises a cover pipe and a liquid injection pipe which is positioned above the cover pipe and communicated with the cover pipe, and the cover pipe is used for covering the outside of the gas ejector pipe; the cup cover is arranged at the upper end of the cup body in a covering mode, a first adjusting valve is arranged on the cup cover and used for adjusting the air quantity flowing into the cup body from the outside. The utility model provides an atomizing cup simple structure can carry out dual speed governing to atomizing cup's application scope has been expanded.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to adjustable speed atomizing cup.
Background
The aerosol inhalation is an important and effective method for treating respiratory diseases, and generally, an aerosol inhaler is adopted to atomize liquid medicine into tiny particles, and the medicine enters respiratory tract and lung for deposition in a respiratory inhalation mode, so that the aim of painless, rapid and effective treatment is fulfilled.
At present, atomizers and atomizing cups of various different types are available on the market, but the amount of mist can not be adjusted in the using process, so that the atomizer and the atomizing cup are difficult to be suitable for different crowds.
The existing atomization tank is generally single rate regulation, namely, an air flow regulating valve is designed on a tank core of the atomization tank, the atomization generation is usually blocked by controlling the flow of external air flow, the generation of the atomized air can only be blocked in clinical application, but the part of the air which does not enter the respiratory tract of a patient after atomization cannot be controlled. Often, patients receiving nebulization therapy experience physiological responses such as: cough, gasp etc. this moment atomizing nozzle still is giving vent to anger constantly, if untimely control goes out fog, this part gas will escape to the air, has not only reduced patient's medicine utilization ratio, still pollutes the air circumstance of atomizer chamber simultaneously, causes the medicine mistake to inhale the risk for other patients.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides an adjustable speed atomizing cup for solve the problem that is difficult to adjust out fog rate in the current atomizing cup use.
The utility model provides an atomizing cup with adjustable speed, which comprises a cup body, an atomizing core and a cup cover, wherein the cup body is provided with a tubular structure with a closed bottom end, the bottom of the cup body is provided with an air injection pipe which penetrates through an inner cavity from the outside, and the top end of the air injection pipe is provided with a jet orifice; the atomizing core is arranged in the cup body and comprises a cover pipe and a liquid injection pipe which is positioned above the cover pipe and communicated with the cover pipe, and the cover pipe is used for covering the outside of the gas ejector pipe; the cup cover is arranged at the upper end of the cup body in a covering mode, a first adjusting valve is arranged on the cup cover and used for adjusting the air quantity flowing into the cup body from the outside.
Furthermore, the first regulating valve comprises a cover seat, a first fixed valve plate and a first rotary valve plate, and the cover seat is used for covering the opening at the upper end of the cup body; the first fixed valve plate is of a semicircular structure, and the edge of the first fixed valve plate is connected to the inner wall of the cover seat in a sealing mode; the first rotating valve plate is also provided with a semicircular structure, is arranged on the first fixed valve plate and can rotate around the central shaft; by adjusting the overlapping area between the first fixed valve plate and the first rotating valve plate, the air amount flowing into the cup body from the outside can be adjusted.
Furthermore, a first shaft hole is formed in the circle center of the first fixed valve plate semicircular structure, a first rotating shaft is arranged at the circle center of the first rotating valve plate semicircular structure, and the first rotating valve plate can rotate relative to the first fixed valve plate by inserting the first rotating shaft into the first shaft hole.
Furthermore, a first limiting groove and a second limiting groove are arranged on the straight wall of the first fixed valve plate, and the first limiting groove and the second limiting groove are symmetrical about the first shaft hole; a limiting column matched with the first limiting groove and the second limiting groove is arranged below the straight wall of the first rotary valve plate; the first rotating shaft is inserted into the first shaft hole, and when the first fixed valve plate and the first rotating valve plate are completely overlapped, the limiting column is clamped in the first limiting groove; when the first fixed valve plate and the first rotating valve plate are completely butted, the limiting column is clamped in the second limiting groove.
Furthermore, the upper wall of the first rotating valve plate is also provided with a rotating handle protruding outwards.
Furthermore, the atomizing cup further comprises a mist outlet pipe, a second regulating valve is further arranged on the mist outlet pipe, and the second regulating valve is used for regulating the flow speed of the atomized liquid medicine flowing out of the cup body.
Furthermore, the fog outlet pipe comprises a pipe body, a second fixed valve plate and a second rotary valve plate, wherein a first penetrating hole is formed in the second fixed valve plate, and the side wall of the second penetrating hole is connected to the inner wall of the pipe body in a sealing mode; the second rotating valve block is provided with a second through hole, the second rotating valve block is attached to the second fixed valve block and can rotate around the axis along the second fixed valve block, and the flow rate of the atomized liquid medicine is adjusted by adjusting the contact ratio of the first through hole and the second through hole.
Furthermore, a second shaft hole is formed in the circle center of the second fixed valve plate, a second rotating shaft is arranged on the bottom wall of the second rotating valve plate, and the second rotating shaft is inserted into the second shaft hole, so that the second rotating valve plate can rotate.
Furthermore, a through slot is formed in the side wall of the pipe body, the slot extends along the circumferential direction, and the end wall along the axial direction is attached to the end wall of the second fixed valve plate; the side wall of the second rotary valve plate is provided with a knob which protrudes outwards; when the second rotating valve plate is attached to the second fixed valve plate, the knob can penetrate out of the pipe body through the open groove, and the overlap ratio of the first opening and the second opening can be adjusted by rotating the knob along the open groove.
Furthermore, a baffle plate 123 positioned above the jet orifice is arranged in the cup 110, the baffle plate is annularly arranged between the outer wall of the atomizing core and the inner wall of the cup body, at least part of the baffle plate 123 is provided with a micropore structure, and the size of the micropore is 0.1-0.5 mm.
The utility model provides an atomizing cup simple structure can carry out dual speed governing to atomizing cup's application scope has been expanded.
Drawings
Fig. 1 is a schematic structural view of an atomizing cup according to a first embodiment of the present invention.
Fig. 2 is a side sectional view of partial atomization in a first embodiment of the present invention.
Fig. 3 is a side sectional view of an atomizing cup according to a first embodiment of the present invention.
Fig. 4 is an assembly view of the atomizing cup according to the first embodiment of the present invention.
Fig. 5 is an assembly diagram of the first regulator valve according to the first embodiment of the present invention.
Fig. 6 is a schematic structural view of the first regulating valve when fully opened according to the first embodiment of the present invention.
Fig. 7 is a schematic structural view of the first regulating valve according to the first embodiment of the present invention when closed.
Fig. 8 is an assembly view of the second regulator valve according to the first embodiment of the present invention.
Fig. 9 is a schematic structural view of the second regulating valve when fully opened according to the first embodiment of the present invention.
Fig. 10 is a schematic structural view of the second regulating valve according to the first embodiment of the present invention when closed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 4, a first embodiment of the present invention provides an atomizing cup 100 with adjustable speed, for connecting an air compression type atomizer, where the atomizing cup 100 includes a cup body 110, an atomizing core 120, a cup cover 130, and a mist outlet pipe 140, the cup body 110 has a tubular structure with a closed bottom end, the bottom of the cup body is provided with an air injection pipe 111 penetrating from the outside to an inner cavity, the bottom of the air injection pipe 111 is used for connecting the air compression type atomizer, the top end of the air injection pipe is provided with a jet orifice, and the air compression type atomizer can form a high-speed airflow into the cup body through the air injection pipe 111; the atomizing core 120 is arranged in the cup body 110 and comprises a cover pipe 121 and a liquid injection pipe 122 which is positioned above the cover pipe 121 and communicated with the cover pipe 121, and the cover pipe 121 is used for covering the outside of the gas injection pipe 111; the cup cover 130 covers the upper end of the cup body, and is provided with a first adjusting valve for adjusting the amount of air flowing into the cup body 110 from the outside.
The atomizing principle of the atomizing cup provided by the embodiment is as follows: adding the liquid medicine into the cup body 100; compressed air flows into the cup body 110 through the air injection pipe 111 to form high-speed airflow, and the generated negative pressure drives liquid to be injected; then flows out through the mist outlet pipe and is inhaled into the body of a patient to realize the treatment effect.
The amount of air flowing from the outside into the cup body 110 is adjusted by the first adjustment valve, so that the mist outlet speed in the atomizing cup can be adjusted.
In addition, the medicine can be injected into the cup body through the atomizing core 120.
Preferably, referring to fig. 2 and 3, the bottom wall of the cup body 110 is recessed from the periphery to the center. This scheme makes the liquid medicine in the cup 110 gather at the middle part all the time to be favorable to the medicine atomizing, avoid extravagant.
Referring to fig. 4, there may be various structures of the first adjusting valve on the cover 130, in this embodiment, the first adjusting valve includes a cover seat 131, a first fixed valve plate 132 and a first rotary valve plate 133, and the cover seat 131 is used for covering the opening at the upper end of the cup 110; the first fixing valve plate 132 has a semicircular structure, and the edge of the first fixing valve plate is connected to the inner wall of the cover seat 131 in a sealing manner; the first rotating valve plate 133 also has a semicircular structure, is arranged on the first fixed valve plate 132, and can rotate around a central shaft; by adjusting the overlapping area between the first stationary vane 132 and the first swirl vane 133, the amount of air flowing into the cup 110 from the outside can be adjusted.
In this embodiment, the cover seat 131 is connected to the top of the atomizing core 120. Can be formed by injection molding through an integral molding method.
Further, referring to fig. 5 to 7, a first shaft hole 1321 is formed at a center of the semicircular structure of the first fixed valve plate 132, a first rotating shaft 1331 is formed at a center of the semicircular structure of the first rotating valve plate 133, and the first rotating shaft 1331 is inserted into the first shaft hole 1321, so that the first rotating valve plate 133 can rotate relative to the first fixed valve plate 132.
Furthermore, a semicircular supporting edge 134 matched with the edge of the first fixed valve plate 132 is further arranged on the inner wall of the cup cover 130 and used for supporting the edge of the first rotating valve plate 133.
Further, a first limiting groove 1322 and a second limiting groove 1323 are arranged on the straight wall of the first fixed valve plate 132, and the first limiting groove 1322 and the second limiting groove 1323 are symmetrical with respect to the first axial hole 1321; a limit post 1332 matched with the first limit groove 1322 and the second limit groove 1323 is arranged below the straight wall of the first rotating valve plate 133; the first rotating shaft 1331 is inserted into the first shaft hole 1321, and when the first fixing valve piece 132 and the first rotating valve piece 133 are completely overlapped, the limiting column 1332 is clamped in the first limiting groove 1322; when the first fixed valve plate 132 and the first rotating valve plate 133 are completely abutted, the position-limiting post 1332 is clamped in the second position-limiting groove 1323. This scheme makes the overlap ratio of easily controlling first fixed valve plate 132 and first rotating valve plate 133.
In an alternative embodiment of the present invention, the first rotating valve plate is provided with a limiting post, and the first fixed valve plate is not provided with a matching limiting groove; when rotating, the limit post can be directly abutted against the straight wall of the first fixed valve plate.
Further, a rotating handle 1333 protruding outward is further disposed on the upper wall of the first rotating valve plate 133. This scheme is favorable to rotatory first rotating valve block.
Further, referring to fig. 1 and 4, the atomizing cup 100 provided in this embodiment further has a second regulating valve disposed on the mist outlet pipe 140, and the second regulating valve is used for regulating the flow rate of the atomized liquid medicine flowing out from the cup body through the mist outlet pipe.
Referring to fig. 1, 4, 8 to 10, the mist outlet pipe 140 includes a pipe body 141, a second fixed valve plate 142 and a second rotating valve plate 143, the second fixed valve plate 142 is provided with a first through hole, and a side wall of the second through hole is connected to an inner wall of the pipe body 141 in a sealing manner; the second rotating valve plate 143 is provided with a second through hole, the second rotating valve plate 143 is attached to the second fixed valve plate 142 and can rotate around the axis along the second fixed valve plate 142, and the flow rate of the atomized liquid medicine is adjusted by adjusting the contact ratio of the first through hole and the second through hole.
Further, a second shaft hole is formed in the center of the second fixed valve plate 142, a second rotating shaft is arranged on the bottom wall of the second rotating valve plate 143, and the second rotating shaft is inserted into the second shaft hole, so that the second rotating valve plate 143 can rotate.
Furthermore, a through slot 1411 is formed in the side wall of the pipe body 141, the slot 1411 extends in the circumferential direction, and the axial end wall of the slot 1411 is attached to the end wall of the second fixed valve plate 142; a knob 1431 protruding outwards is arranged on the side wall of the second rotary valve plate 143; when the second rotating valve plate 143 is attached to the second fixing valve plate 142, the knob 1431 can penetrate out of the tube 141 through the slot 1411, and the overlap ratio between the first opening and the second opening can be adjusted by rotating the knob 1431 along the slot 1411.
Furthermore, a baffle plate 123 positioned above the jet orifice is arranged in the cup 110, the baffle plate is annularly arranged between the outer wall of the atomizing core and the inner wall of the cup body, at least part of the baffle plate 123 is provided with a micropore structure, and the size of the micropore is 0.1-0.5 mm. This scheme can improve medicine backward flow utilization ratio.
Further, the atomizing cup 100 further includes a handle 150 disposed on a sidewall of the cup body 110.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An atomizing cup with adjustable speed comprises a cup body, an atomizing core and a cup cover, and is characterized in that the cup body is of a tubular structure with a closed bottom end, an air injection pipe penetrating from the outside to an inner cavity is arranged at the bottom of the cup body, and a jet orifice is arranged at the top end of the air injection pipe; the atomizing core is arranged in the cup body and comprises a cover pipe and a liquid injection pipe which is positioned above the cover pipe and communicated with the cover pipe, and the cover pipe is used for covering the outside of the gas ejector pipe; the cup cover is arranged at the upper end of the cup body in a covering mode, a first adjusting valve is arranged on the cup cover and used for adjusting the air quantity flowing into the cup body from the outside.
2. The atomizing cup with adjustable speed of claim 1, wherein the first regulating valve comprises a cover seat, a first fixed valve plate and a first rotary valve plate, and the cover seat is used for covering the opening at the upper end of the cup body; the first fixed valve plate is of a semicircular structure, and the edge of the first fixed valve plate is connected to the inner wall of the cover seat in a sealing mode; the first rotating valve plate is also provided with a semicircular structure, is arranged on the first fixed valve plate and can rotate around the central shaft; by adjusting the overlapping area between the first fixed valve plate and the first rotating valve plate, the air amount flowing into the cup body from the outside can be adjusted.
3. The atomizing cup with adjustable speed of claim 2, wherein a first axial hole is formed at the center of the semicircular structure of the first fixed valve plate, a first rotating shaft is formed at the center of the semicircular structure of the first rotating valve plate, and the first rotating valve plate can rotate relative to the first fixed valve plate by inserting the first rotating shaft into the first axial hole.
4. The atomizing cup with the adjustable speed of claim 3, wherein the first fixed valve plate straight wall is provided with a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove are symmetrical about the first shaft hole; a limiting column matched with the first limiting groove and the second limiting groove is arranged below the straight wall of the first rotary valve plate; the first rotating shaft is inserted into the first shaft hole, and when the first fixed valve plate and the first rotating valve plate are completely overlapped, the limiting column is clamped in the first limiting groove; when the first fixed valve plate and the first rotating valve plate are completely butted, the limiting column is clamped in the second limiting groove.
5. The adjustable speed atomizing cup according to claim 4, wherein the upper wall of the first rotary valve plate is further provided with a rotary handle protruding outwards.
6. The adjustable speed atomizing cup according to claim 1, wherein said atomizing cup further comprises a mist outlet pipe, and a second regulating valve is further disposed on said mist outlet pipe, and said second regulating valve is used for regulating the flow rate of the atomized liquid medicine flowing out of the cup body.
7. The atomizing cup with adjustable speed of claim 6, wherein the mist outlet pipe comprises a pipe body, a second fixed valve plate and a second rotary valve plate, the second fixed valve plate is provided with a first through hole, and the side wall of the second through hole is connected to the inner wall of the pipe body in a sealing manner; the second rotating valve block is provided with a second through hole, the second rotating valve block is attached to the second fixed valve block and can rotate around the axis along the second fixed valve block, and the flow rate of the atomized liquid medicine is adjusted by adjusting the contact ratio of the first through hole and the second through hole.
8. The atomizing cup with adjustable speed of claim 7, wherein a second axial hole is formed at the center of the second fixed valve plate, and a second rotating shaft is disposed on the bottom wall of the second rotary valve plate, and the second rotating shaft is inserted into the second axial hole, so as to rotate the second rotary valve plate.
9. The adjustable speed atomizing cup according to claim 8, wherein a through slot is formed in the side wall of the tube body, the slot extends along the circumferential direction, and the end wall along the axial direction is attached to the end wall of the second fixed valve plate; the side wall of the second rotary valve plate is provided with a knob which protrudes outwards; when the second rotating valve plate is attached to the second fixed valve plate, the knob can penetrate out of the pipe body through the open groove, and the overlap ratio of the first opening and the second opening can be adjusted by rotating the knob along the open groove.
10. The atomizing cup with adjustable speed according to claim 1, wherein a baffle (123) is further disposed in the cup body (110) above the injection opening, the baffle is annularly disposed between the outer wall of the atomizing core and the inner wall of the cup body, at least a portion of the baffle (123) is provided with a micropore structure, and the size of the micropore is 0.1-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571592.6U CN213884601U (en) | 2020-11-09 | 2020-11-09 | Adjustable speed atomizing cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571592.6U CN213884601U (en) | 2020-11-09 | 2020-11-09 | Adjustable speed atomizing cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213884601U true CN213884601U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022571592.6U Active CN213884601U (en) | 2020-11-09 | 2020-11-09 | Adjustable speed atomizing cup |
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| Country | Link |
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| CN (1) | CN213884601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054785A (en) * | 2022-06-15 | 2022-09-16 | 溧阳市中医医院 | Medical care breathing atomization device |
| CN115192835A (en) * | 2022-07-18 | 2022-10-18 | 贵州爱的妇儿医疗工业有限公司 | Atomizer switch |
-
2020
- 2020-11-09 CN CN202022571592.6U patent/CN213884601U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115054785A (en) * | 2022-06-15 | 2022-09-16 | 溧阳市中医医院 | Medical care breathing atomization device |
| CN115054785B (en) * | 2022-06-15 | 2024-05-03 | 溧阳市中医医院 | Medical care breathes atomizing device |
| CN115192835A (en) * | 2022-07-18 | 2022-10-18 | 贵州爱的妇儿医疗工业有限公司 | Atomizer switch |
| CN115192835B (en) * | 2022-07-18 | 2023-12-05 | 贵州爱的妇儿医疗工业有限公司 | Atomizer switch |
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