Atomization assembly and atomization device

Abstract

The utility model discloses an atomization assembly and an atomization device, and belongs to the technical field of medical treatment, the atomization device comprises an atomization main machine, a medicine box, a mist outlet pipe and the atomization assembly; the pesticide box is detachably arranged on the atomization main machine, an outlet of the pesticide box is provided with a locking ring, the atomization assembly is coaxially arranged in the locking ring, one end of the mist outlet pipe is coaxially clamped with the locking ring, and the atomization assembly is pressed in the locking ring; the atomization assembly comprises a base, a protective sleeve and an atomization piece. A liquid medicine channel is formed in the middle of the protective sleeve, an inner clamping groove is formed in the side wall of the liquid medicine channel, an outer clamping groove is formed in the outer wall of the protective sleeve, the atomizing piece is arranged in the liquid medicine channel, the inner clamping groove wraps the edge of the atomizing piece and is sealed, an installation cavity is formed in the base, a clamping ring matched with the outer clamping groove is arranged on the side wall of the installation cavity, and the clamping ring is arranged on the side wall of the installation cavity. The protection sleeve is arranged in the installation cavity, the outer clamping groove is matched with the clamping ring, the atomization piece is integrated in the base through the protection sleeve to form the atomization assembly, the atomization assembly is integrally connected in the atomization device in a pressed mode, and disassembly, assembly and maintenance of the atomization device are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical technology field, concretely is a kind of atomization subassembly and atomization device. BACKGROUND

[0002] Ultrasonic atomization device is used to bronchus disinfection and the important device of treatment, it is mainly to generate mist particle by liquid medicine through catheter and send into the treatment mode of human pathological site, since liquid medicine can directly reach pathological site, and easy to be absorbed, therefore ultrasonic atomizer is used as the important treatment appliance of treatment bronchitis and asthma and other respiratory organ system diseases.

[0003] The core component of ultrasonic atomization device is ultrasonic atomization sheet, ultrasonic atomization sheet is clamped between two fixed components, and sealing structure is arranged between fixed component and ultrasonic atomization sheet to form atomization subassembly, atomization subassembly is installed in atomization host computer, and the working state of ultrasonic atomization sheet directly influences atomization effect and the performance of equipment, in use process, scale, dirt or other impurities will accumulate on the surface of ultrasonic atomization sheet, to cause its atomization efficiency to reduce or damage, thus it needs to be cleaned or replaced, but the existing ultrasonic atomization device integrates atomization subassembly in atomization host computer, to cause its disassembly to be very difficult, and need professional tool;Patient generally does not have the ability to replace atomization subassembly, thus can only replace new ultrasonic atomization device, greatly increase the medical cost of patient. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides an atomization subassembly and atomization device, the atomization sheet is integrated in the base to form the atomization subassembly by the protective sleeve, and the atomization subassembly is whole crimped in the atomization host computer, to facilitate the disassembly and maintenance of atomization device.

[0005] The utility model is realized through the following technical schemes:

[0006] In the first aspect, the application provides an atomization subassembly including a base, a protective sleeve and an atomization sheet.

[0007] The middle part of the protective sleeve is provided with a liquid medicine channel, the side wall of the liquid medicine channel is provided with an inner clamping groove, the outer wall of the protective sleeve is provided with an outer clamping groove, the atomization sheet is arranged in the liquid medicine channel, the inner clamping groove is cladded on the edge of the atomization sheet and is sealed, the base is formed with a mounting cavity, the side wall of the mounting cavity is provided with a clamping ring matched with the outer clamping groove, the protective sleeve is arranged in the mounting cavity, and the outer clamping groove is matched with the clamping ring.

[0008] Preferably, the protective sleeve is made of flexible material.

[0009] Preferably, the inner clamping groove is an inner ring groove, and the height of the inner ring groove is less than the edge thickness of the atomization sheet.

[0010] Preferably, the end face of the liquid inlet end of the protective sleeve is higher than the end face of the base.

[0011] Preferably, the edge of the base is provided with an electrode seat, two electrode columns are arranged in the electrode seat, and the electrode columns are connected with the atomizing sheet through wires.

[0012] In the second aspect, the application provides an atomization device, comprising an atomization host, a medicine tank, an atomization assembly and an atomization pipe.

[0013] The medicine tank is detachably arranged on the atomization host, the outlet of the medicine tank is provided with a locking ring, the atomization assembly is coaxially arranged in the locking ring, and one end of the atomization pipe is coaxially connected with the locking ring and the atomization assembly is press-fitted in the locking ring.

[0014] Preferably, the locking ring and the atomization pipe are connected through a clamping structure, and the clamping structure comprises a locking block and a locking groove.

[0015] The locking block is arranged at the end of the outer ring wall of the locking ring, and the locking groove is arranged on the inner wall of the mouthpiece end, and a positioning groove is arranged on the inner wall, and the positioning groove is communicated with the locking groove, and when the locking block is located in the positioning groove, the atomization pipe and the locking ring are relatively rotated, so that the locking block is clamped with the locking groove.

[0016] Preferably, the atomization host is provided with a conductive column matched with the electrode column and located at the lower part of the medicine tank, and the lower part of the locking ring is provided with a limiting groove for limiting the electrode seat.

[0017] Preferably, the medicine tank and the atomization host are connected through a sliding groove structure.

[0018] Preferably, the medicine tank and the atomization host are further provided with a wedge structure.

[0019] Compared with the prior art, the application has the following beneficial technical effects:

[0020] The atomization assembly provided by the application comprises a protective sleeve and a base, the atomization sheet is installed in the inner clamping groove by the flexibility of the silicone rubber, the edge of the atomization sheet is clamped and deformed to form a seal, the flexible deformation characteristics of the protective sleeve are used to clamp the protective sleeve and the base to form an integrated atomization assembly, so as to facilitate the installation of the atomization assembly in the atomization host, improve the disassembly and assembly efficiency of the atomization assembly, and facilitate the maintenance and replacement of the atomization sheet.

[0021] The atomization device provided by the application is provided with a matching structure of the atomization assembly at the medicine outlet of the medicine tank, and the atomization assembly is press-fitted in the matching structure through the atomization pipe, the flexible deformation of the protective sleeve is used to form a seal, the sealing structure of the atomization device is simplified, the atomization pipe is clamped with the matching structure, the installation and disassembly efficiency of the atomization assembly is improved, and the atomization device is more convenient to maintain. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0023] Figure 1 It is an appearance drawing of the atomizer of the present application;

[0024] Figure 2 It is a structural drawing of the atomization assembly of the present application;

[0025] Figure 3 It is a structural drawing of the base of the present application;

[0026] Figure 4 It is a structural drawing of the protective sleeve of the present application;

[0027] Figure 5 It is a sectional view of the atomization assembly of the present application;

[0028] Figure 6 It is a structural drawing of the atomization host of the present application;

[0029] Figure 7 It is a structural drawing of the medicine box of the present application;

[0030] Figure 8 It is a structural drawing of the suction nozzle of the present application;

[0031] Figure 9 It is a medicine box connecting structure drawing of the atomization host of the present application.

[0032] In the drawing: 1, atomization host; 2, medicine box; 3, mist outlet pipe; 4, mouthpiece; 21, locking ring; 22, locking block; 23, sliding block; 24, sliding groove; 25, wedge surface; 31, base; 32, protective sleeve; 33, atomization sheet; 34, electrode column; 35, clasp ring; 36, outer clamping groove; 37, inner clamping groove; 38, positioning groove; 39, locking groove. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] The following detailed description of embodiments of the application in the drawings provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.

[0035] Referring to Figures 2-5 An atomization assembly includes a base 31, a protective sleeve 32 and an atomization sheet 33.

[0036] The middle part of the protective sleeve 32 is provided with a liquid channel, and the side wall of the liquid channel is provided with an inner clamping groove 37. The outer wall of the protective sleeve 32 is provided with an outer clamping groove 36. The atomization sheet 33 is arranged in the liquid channel, the inner clamping groove 37 is wrapped around the edge of the atomization sheet 33 and sealed, the base 31 is formed with a mounting cavity, the side wall of the mounting cavity is provided with a clamping ring 35 matched with the outer clamping groove, and the protective sleeve 32 is arranged in the mounting cavity and matched with the clamping ring.

[0037] In some embodiments, the protective sleeve 32 is made of flexible material, preferably medical silicone. The middle part of the protective sleeve 32 is provided with a liquid channel, and the diameter of the liquid channel is smaller than that of the atomization sheet. An inner clamping groove 37 is arranged on the inner wall of the liquid channel. During the installation of the atomization sheet, the flexibility of the silicone is used to install the atomization sheet in the inner clamping groove 37. The inner clamping groove 37 is wrapped around the edge of the atomization sheet and is deformed to form a seal, avoiding leakage of the liquid.

[0038] The inner clamping groove 37 is an inner ring groove, and the height of the inner ring groove is smaller than the edge thickness of the atomization sheet, forming a seal in the wrapped state.

[0039] In some embodiments, the outer clamping groove 36 is a ring groove formed on the outer wall of the protective sleeve, and the ring groove extends towards the center of the protective sleeve. The clamping ring 35 is matched with the outer clamping groove 36. Since the protective sleeve is made of flexible material, the outer clamping groove 36 is squeezed by the clamping ring 35 during installation, so that the clamping ring 35 is fitted in the outer clamping groove 36, and the protective sleeve and the base form an integrated atomization assembly, so as to facilitate the installation of the atomization assembly in the atomization host 1, improve the disassembly and assembly efficiency of the atomization assembly, and facilitate the maintenance and replacement of the atomization sheet.

[0040] In some embodiments, the base is a circular ring structure, and the clamping ring is arranged in the axial middle part of the inner wall of the base. When the protective sleeve is installed in the base, the two sides of the protective sleeve are higher than the two sides of the base.

[0041] In some embodiments, the edge of the base is provided with an electrode seat, and two electrode columns 34 are arranged in the electrode seat. The electrode columns 34 are connected with the atomization sheet through wires. The wires of the atomization sheet pass through the protective sleeve and are connected with the two electrode columns. The atomization host is provided with conductive columns for contacting the electrode columns.

[0042] Referring to Figure 1 The application also provides an atomization device, which comprises an atomization host 1, a medicine box 2, an atomization pipe 3, a mouthpiece 4 and an atomization assembly.

[0043] The medicine box 2 is detachably arranged on the atomization host 1, the outlet of the medicine box 2 is provided with a locking ring 21, the atomization assembly is coaxially arranged in the locking ring, one end of the atomization pipe is coaxially connected with the locking ring and the atomization assembly is press-fitted in the locking ring 21, and the other end of the atomization pipe is connected with the mouthpiece 4.

[0044] The atomization device is provided with a matching structure of the atomization assembly at the medicine outlet of the medicine box, the atomization assembly is press-fitted in the matching structure through the atomization pipe, the seal is formed by the flexibility of the protective sleeve, the sealing structure of the atomization device is simplified, the atomization pipe is connected with the matching structure through the clamping structure, the installation and dismounting efficiency of the atomization assembly is improved, and the atomization device is more convenient to maintain.

[0045] In some embodiments, the medicine box is used for storing liquid atomized medicine, the medicine inlet is located at the top, the liquid outlet is located at the bottom of the side wall of the medicine box, the locking ring is coaxially arranged with the medicine outlet and located on the outer side wall of the medicine box, the inner diameter of the locking ring is the same as the diameter of the base, in the installation process, the atomization assembly is embedded in the locking ring, and the locking ring is connected with the atomization pipe through the clamping structure.

[0046] In some embodiments, the clamping structure comprises a locking block 22 and a locking groove.

[0047] The locking block 22 is arranged at the end of the outer ring wall of the locking ring, a plurality of locking blocks are circumferentially and interval arranged, and two locking blocks are arranged in this embodiment. The locking groove is arranged on the inner wall of the end of the atomization pipe, the inner wall is provided with a positioning groove 38, the positioning groove is communicated with the locking groove and is distributed in an L shape on the inner wall. In the installation process, the locking block 22 is axially aligned with the positioning groove, the locking block is moved to the top of the positioning groove, then the atomization pipe and the locking ring are relatively rotated, the locking block enters the locking groove to form the clamping connection between the mouthpiece and the medicine box.

[0048] In some embodiments, the atomization host is provided with a conductive column matched with the electrode column and located at the lower part of the medicine box, the lower part of the locking ring is provided with a limiting groove for limiting the electrode seat, when the atomization assembly is installed in the locking ring, the electrode column is electrically connected with the conductive column and is conductive, the conductive column is connected with the circuit board in the atomization host to control the working state of the atomization sheet.

[0049] In some embodiments, the medicine box and the atomization host are connected through a sliding groove structure.

[0050] Referring to Figure 7 and 9The chute structure comprises a sliding block 23 and a chute 24, the sliding block 23 is arranged on the side wall of the medicine box away from the medicine outlet, and two sliding blocks are arranged at intervals; the chute 24 is arranged on the upper portion of the side wall of the shell of the atomization host, and the chute is arranged vertically, and the sliding block is arranged in the chute, so that the medicine box and the atomization host form an integral whole.

[0051] In some embodiments, a wedge structure is further arranged between the medicine box and the atomization host, the wedge structure is a wedge surface 25 arranged on the atomization host, the wedge surface 25 is located between the two chutes, the lower portion of the two sliding blocks of the medicine box is provided with a counter wedge surface matched with the wedge surface 25, when the medicine box and the atomization host are connected, the wedge surface and the counter wedge surface generate a horizontal tension force, so that the medicine box and the atomization host are fixed.

[0052] The above is only the technical idea of the utility model, and cannot limit the protection scope of the utility model, and any modification made on the basis of the technical scheme according to the technical idea of the utility model falls within the protection scope of the utility model claim.

Claims

1. An atomizing assembly, characterized in that, The base, the protective sleeve and the atomizing sheet are included. The middle part of the protective sleeve is provided with a medicine liquid channel, and an inner clamping groove is arranged on the side wall of the medicine liquid channel. An outer clamping groove is arranged on the outer wall of the protective sleeve, and the atomizing sheet is arranged in the medicine liquid channel. The inner clamping groove is clamped on the edge of the atomizing sheet and is sealed. The base is formed with a mounting cavity, and a clamping ring matched with the outer clamping groove is arranged on the side wall of the mounting cavity. The protective sleeve is arranged in the mounting cavity, and the outer clamping groove is matched with the clamping ring.

2. An atomising assembly according to claim 1, wherein The protective sleeve is made of flexible material.

3. The atomizing assembly of claim 1, wherein The inner clamping groove is an inner ring groove, and the height of the inner ring groove is less than the edge thickness of the atomizing sheet.

4. The atomizing assembly of claim 1, wherein The end face of the medicine liquid inlet end of the protective sleeve is higher than the end face of the base.

5. The atomizing assembly of claim 1, wherein The edge of the base is provided with an electrode seat, and two electrode columns are arranged in the electrode seat. The electrode columns are connected with the atomizing sheet through wires.

6. An atomising device characterised in that, The atomizing assembly includes an atomizing host, a medicine box, an atomizing pipe and the atomizing assembly of any one of claims 1-5. The medicine box is detachably arranged on the atomizing host. The outlet of the medicine box is provided with a locking ring, the atomizing assembly is coaxially arranged in the locking ring, and one end of the atomizing pipe is coaxially connected with the locking ring and presses the atomizing assembly in the locking ring.

7. An atomising device according to claim 6, wherein The locking ring and the atomizing pipe are connected through a clamping structure, and the clamping structure includes a locking block and a locking groove. The locking block is arranged at the end of the outer ring wall of the locking ring, and the locking groove is arranged on the inner wall of the mouthpiece end. The inner wall is provided with a positioning groove, and the positioning groove is communicated with the locking groove. When the locking block is located in the positioning groove, the atomizing pipe and the locking ring are relatively rotated, so that the locking block is clamped with the locking groove.

8. The atomizing device of claim 6, wherein The atomizing host is provided with a conductive column matched with the electrode column and located at the lower part of the medicine liquid box. The lower part of the locking ring is provided with a limiting groove for limiting the electrode seat.

9. The atomizing device of claim 6, wherein The medicine box and the atomizing host are connected through a sliding groove structure.

10. The atomizing device of claim 6, wherein The medicine box and the atomizing host are further provided with a wedge structure.

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