CN219208512U - Atomizing adaptation structure and atomizing equipment - Google Patents

Abstract

The application discloses atomizing adaptation structure and atomizing equipment, wherein atomizing adaptation structure includes: a fixing seat; the indexing seat is rotationally assembled on the fixed seat, and a plurality of adapting holes are formed in the indexing seat in the rotating direction and are used for installing the injector; the positioning piece is arranged on the indexing seat and matched with the fixed seat to maintain the position relationship between the indexing seat and the fixed seat; the elastic piece acts between the indexing seat and the fixed seat; the indexing seat is positioned at a first position, and the positioning piece is coupled with the fixed seat; the indexing seat is positioned at the second position, the positioning piece is decoupled from the fixed seat, and the elastic piece is used for keeping the indexing seat at the first position. The technical scheme of this application discloses a design through atomizing adaptation structure can realize the adaptation of different syringe specifications through the rotation of graduation seat to for reducing the waste of consumptive material and medicament, avoiding the art to change consumptive material and medicament, improve the basis of implementation in the aspect of the adaptability of special medicament etc. and effectively improving and use experience.

Description

Atomizing adaptation structure and atomizing equipment

Technical Field

The application relates to the field of medical equipment, in particular to an atomization adaptation structure and an atomization device.

Background

The atomized medicine feeding treatment is to disperse medicine into fine fog drops or particles with atomized device to suspend in gas and to deposit in natural cavity via inhalation/feeding to eliminate inflammation, edema, spasmolysis and dilute mucous. Therefore, in actual use, the atomizing device is provided with the technical requirements of more applicable medicines, less loss of the medicines, more accurate requirements, direction and the like.

The inventors have found that there is room for improvement in the flexibility of existing atomizing devices.

Disclosure of Invention

In order to solve the technical problem, the application discloses an atomizing adaptation structure, include:

a fixing seat;

the indexing seat is rotationally assembled on the fixed seat, and a plurality of adapting holes are formed in the indexing seat in the rotation direction and are used for installing the injector;

the positioning piece is arranged on the indexing seat and matched with the fixed seat to maintain the position relationship between the indexing seat and the fixed seat;

the elastic piece acts between the indexing seat and the fixed seat;

the indexing seat is positioned at a first position, and the positioning piece is coupled with the fixed seat; the indexing seat is in a second position, the positioning piece is decoupled from the fixing seat, and the elastic piece is used for keeping the indexing seat in a first position.

The following provides several alternatives, but not as additional limitations to the above-described overall scheme, and only further additions or preferences, each of which may be individually combined for the above-described overall scheme, or may be combined among multiple alternatives, without technical or logical contradictions.

Optionally, the following mutually independent adapting holes are provided:

the aperture of each adapting hole is consistent or inconsistent;

the adapting holes are communicated with each other or not.

Optionally, the fixing seat is provided with an assembly hole, the indexing seat comprises an indexing part and an operation part which are respectively positioned at two sides of the fixing seat, and a rotating part connected between the indexing part and the operation part, and the rotating part is in running fit with the assembly hole;

the indexing seat can move relative to the fixing seat in the axial direction of the rotating part so as to reach the first position and the second position.

Optionally, the indexing seat is an integral structure, the whole indexing portion is a hexagonal prism, and the rotating portion and the operating portion are cylinders with equal diameters and smaller than the indexing portion.

Optionally, the elastic element is in an annular structure and sleeved on the rotating part, and two ends of the elastic element are respectively arranged between the indexing part and the fixing seat.

Optionally, the elastic element is a compression spring or a wave washer.

Optionally, the locating piece is the rod-shaped structure and runs through the rotation portion, the fixing base is dorsad the side of graduation portion be equipped with the adaptation hole quantity corresponds the graduation groove, the locating piece get into the graduation inslot realizes with the coupling of fixing base.

Optionally, the indexing groove is formed in the outer edge of the assembly hole, and the surfaces of the two ends of the positioning piece, extending out of the rotating part, are matched with the indexing groove.

Optionally, a guiding inclined plane is arranged on the side surface of the indexing groove, and when the indexing seat rotates, the guiding inclined plane drives the indexing seat to enter the second position.

The application also discloses an atomizing device comprising:

the shell is provided with a liquid path joint;

according to the atomization adapting structure in the technical scheme, the fixing seat is fixed on the shell;

the injector comprises a cylinder body inserted in the adapting hole and a piston slidably arranged in the cylinder body, and the cylinder body is provided with an outlet and is communicated with the liquid path joint;

and the driving mechanism is in linkage with the piston of the syringe.

The technical scheme of this application discloses a design through atomizing adaptation structure can realize the adaptation of different syringe specifications through the rotation of graduation seat to for reducing the waste of consumptive material and medicament, avoiding the art to change consumptive material and medicament, improve the basis of implementation in the aspect of the adaptability of special medicament etc. and effectively improving and use experience.

Specific advantageous technical effects will be further explained in the detailed description in connection with specific structures or steps.

Drawings

FIG. 1 is a schematic diagram of a fog adaptation structure in one embodiment;

fig. 2 to 3 are schematic views of the atomization adapting structure in fig. 1 from different angles;

FIG. 4 is a schematic view of the internal structure of the atomization adapting structure in FIG. 1;

FIG. 5 is a schematic view of the assembly structure of the atomizing adapter in FIG. 1;

FIG. 6 is a schematic view of an elastic member according to an embodiment;

fig. 7 to 9 are schematic views of the atomizing apparatus at different angles of view.

Reference numerals in the drawings are described as follows:

500. a housing; 502. a liquid path joint;

600. a syringe; 610. a cylinder; 620. a piston;

650. an indexing seat; 6501. an indexing section; 6502. a rotating part; 6503. an operation unit; 651. an adapter hole; 652. a positioning piece; 653. an elastic member;

700. a driving mechanism; 701. a fixing seat; 7012. a fitting hole; 7013. an indexing groove; 703. a slide; 7031. a pressure sensor; 704. and a screw rod.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It will be understood that 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. When an element is referred to as being "disposed on" another element, it can be directly on 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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, the present application discloses an atomization adaptation structure, comprising:

a fixed seat 701;

the indexing seat 650 is rotatably assembled on the fixed seat 701, and in the rotation direction, the indexing seat 650 is provided with a plurality of adapting holes 651, and the adapting holes 651 are used for installing the injector 600;

the positioning piece 652 is arranged on the indexing seat 650, and the positioning piece 652 is matched with the fixed seat 701 to maintain the position relationship between the indexing seat 650 and the fixed seat 701;

an elastic member 653 acting between the index base 650 and the fixed base 701;

the indexing seat 650 is in a first position (shown with reference to fig. 4) and the positioning member 652 is coupled to the fixed seat 701; the index seat 650 is in the second position, the positioning member 652 is decoupled from the fixed seat 701, and the elastic member 653 is used to hold the index seat 650 in the first position.

The indexing seat 650 can be rotated by itself to achieve the spatial position of the different mating holes 651, thereby providing a structural basis for switching the syringe 600. The cooperation of the positioning member 652 and the elastic member 653 can ensure stability of the index base 650 in the working state while realizing rotation of the index base 650, thereby improving the operation experience.

In the prior art, the following problems exist with the form of single syringe 600 fitting: the consumption of materials and medicines can be generated when the medicine dosage is small;

when the medicine dosage is large, consumable materials and medicines can be replaced in the operation; and the special medicine is not adopted. Therefore, this application has put forward a mode and has adapted various syringe 600 specifications, and in the whole view, the technical scheme of this application discloses through the design of atomizing adaptation structure, can realize the adaptation of different syringe 600 specifications through the rotation of graduation seat 650 to for reducing the waste of consumptive material and medicament, avoiding the art to change consumptive material and medicament, improve the basis of implementation in aspects such as the adaptability of special medicament, effectively improve the use experience.

The improvement of the fit performance mainly benefits from the arrangement of the fit holes 651. The adaptation can be achieved by increasing the number to improve the adaptation performance, and also by optimizing the structure. For example, referring to the embodiment shown in the drawings, the apertures of the respective mating holes 651 are non-uniform to accommodate different sized barrels 610 of the syringe 600. In an actual product, the fitting holes 651 are connected or disconnected with each other. Independently of this, the aperture of each fitting hole 651 is uniform or nonuniform. The adaptation of the indexing seat 650 to different sizes of syringes 600 can be achieved by the combination of the above arrangements.

In a specific assembly form of the index base 650, referring to the embodiment shown in fig. 1 to 5, the fixing base 701 is provided with an assembly hole 7012, the index base 650 includes an index portion 6501 and an operation portion 6503 located at both sides of the fixing base 701, respectively, and a rotation portion 6502 connected between the index portion 6501 and the operation portion 6503, the rotation portion 6502 being in rotation fit with the assembly hole 7012; the index seat 650 is movable in an axial direction of the rotating portion 6502 as compared to the fixed seat 701 to reach the first position and the second position. In an actual product, the index base 650 may be provided as an integral structure, the index portion 6501 is integrally formed as a hexagonal prism, and the rotating portion 6502 and the operating portion 6503 are formed as cylinders. In order to facilitate the installation of the product, the rotating portion 6502 and the operating portion 6503 are provided with equal diameters, and the diameters are smaller than the indexing portion 6501.

The function of the indexing section 6501 is achieved by rotation, and in the state of rotation and positioning, switching is achieved mainly by the structural features of the elastic member 653 and the positioning member 652. Referring to fig. 5, in the embodiment, the elastic member 653 is in a ring structure and is sleeved on the rotating portion 6502, and two ends of the elastic member 653 are respectively located between the indexing portion 6501 and the fixing base 701. In a specific construction, the elastic member 653 may be a member that is elastically realized by a spatially partial gap, such as a compression spring or a wave washer; but also can be solid components which deform in their own material, such as rubber rings, plastic rings, etc. The elastic member 653 has an effect of eliminating a gap in addition to the effect for maintaining positioning mentioned above, and prevents the syringe 600 from being slightly shaken due to assembly tolerances, thereby providing a basis for further improving accuracy.

In the embodiment shown in fig. 4 to 5, the positioning member 652 has a rod-shaped structure and penetrates through the rotating portion 6502, and the side of the fixing base 701 facing away from the indexing portion 6501 is provided with the indexing grooves 7013 corresponding to the number of the adapting holes 651, so that the positioning member 652 enters the indexing grooves 7013 to realize coupling with the fixing base 701. The indexing groove 7013 is formed in the outer edge of the assembly hole 7012, and the surfaces of the two ends of the positioning piece 652, extending out of the rotating parts 6502, are matched with the indexing groove 7013. The sides of the indexing slot 7013 are provided with a guide ramp that urges the indexing block 650 into the second position as the indexing block 650 rotates.

In the implementation of rotation, the rotation may be achieved by manual rotation or by motor driving, and accordingly, a corresponding rotation amount sensor or equivalent monitoring means should be provided. Correspondingly, a sensor may be disposed in the fitting hole 651 to detect whether the syringe 600 is inserted.

As will be appreciated from the foregoing, the present application also discloses an atomizing apparatus, as shown with reference to fig. 6 to 9, comprising:

a casing 500, on which a liquid path joint 502 is mounted on the casing 500;

in the above technical solution, the fixing base 701 is fixed on the casing 500;

the syringe 600 comprises a cylinder 610 inserted in the fitting hole 651 and a piston 620 slidably mounted in the cylinder 610, the cylinder 610 having an outlet and communicating with the fluid connection 502;

the drive mechanism 700 is coupled to the plunger 620 of the syringe 600.

In this embodiment, the movement of the piston 620 of the syringe 600 is realized by the movement of the driving mechanism 700, so that the liquid medium output of the liquid path joint 502 is realized, and the function of the liquid path part is realized. In a specific arrangement, in the embodiment shown with reference to the drawings, the drive mechanism 700 comprises:

a motor;

a slide 703 is slidably mounted in the housing 500 by a motor, the slide 703 acting on a plunger 620 of the syringe 600. The sliding seat 703 can improve the motion precision of the sliding seat 703, so that the preset quantity of liquid phase media can be accurately output, and in a specific implementation mode, a motor is linked with a screw rod 704, and the sliding seat 703 is in threaded fit with the screw rod 704. To further improve the accuracy of the output, the slide 703 is abutted against the piston 620 of the syringe 600, and a pressure sensor 7031 for detecting the interaction force is disposed at the abutted portion.

Control of the drive mechanism 700 may also be achieved by stroke detection in addition to the pressure sensor 7031. In the embodiment shown in the drawings, one of the slide 703 and the housing 500 is provided with a slide position sensor, and the other is fixed with a slide trigger for adapting to the slide position sensor, and the control device reads the position information of the slide 703 using the slide position sensor. One of the slide 703 and the housing 500 is provided with a limit position sensor, and the other is fixed with a limit trigger for adapting to the limit position sensor, and the driving mechanism 700 is controlled by the limit position sensor. In a particular product, slide 703, housing 500 and screw 704 form a linear module, and the sliding position sensor takes the form of a sliding potentiometer, coupled to slide 703, having a travel greater than the maximum use travel for the aerosolized delivery device. The control device can accurately acquire the relative position/absolute position of the slide 703 through information of different sensors, so as to calculate the conveying amount of the liquid medium, and specific control logic will be described in detail in a method section below.

It will be appreciated that the driving effect of the driving mechanism 700 on the piston 620 is dependent upon the stable mounting of the barrel 610, and in a specific manner reference may be made to the atomisation adaptation arrangements described above. Reference is also made to other embodiments in which the holder 701 is provided with a hinged pressure plate having an operating condition surrounding the holder 701 to grip the adapter and/or the syringe 600 and a corresponding release condition. The mounting and dismounting of the syringe 600 can be conveniently accomplished by the movement of the pressing plate. A locking device is provided between the fixing base 701 and the pressing plate, and the locking device is used for keeping the pressing plate in an operating state. In order to adapt to the syringes 600 with different volumes and different external dimensions, the syringes 600 are matched with the fixing seat 701 and the pressing plate through the adapter. The adapter is sleeve-shaped, and one end of the adapter is provided with a radially outwards protruding limiting part, and the limiting part is matched with the barrel of the syringe to limit the movement of the barrel in the circumferential direction. In a specific implementation mode, the limiting part is an axially protruding lug which is matched with a commonly used clamping part of the syringe, so that the device is high in adaptability and can adapt to syringes of different sizes. In a specific form, the adapter is a cylindrical structure, which is identical to the form of the opening adapted to the fixing base 701. In particular products, the adapter may also be a multi-layered structure nested inside and outside or nested above and below.

In addition to the identification by the external dimension of the syringe 600, in an embodiment, the syringe 600 is provided with an electronic tag, the fixing base 701 is provided with an electronic identification circuit for identifying the electronic tag, and the electronic identification circuit determines the parameters of the syringe 600 by reading the electronic tag or uploads a data packet containing the parameters of the syringe 600. In one embodiment, the electronic identification circuit is disposed inside the holder 701, and the electronic identification circuit and the electronic tag are separated from the holder 701 by a non-contact manner to perform identification. The electronic identification circuit comprises a PCB and an antenna, in the specific product, the electronic identification circuit is the antenna and the PCB, and the electronic tag is a sleeved annular circuit.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. When technical features of different embodiments are embodied in the same drawing, the drawing can be regarded as a combination of the embodiments concerned also being disclosed at the same time.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application.

Claims (10)

1. Atomization adaptation structure, its characterized in that includes:

a fixing seat;

the indexing seat is rotationally assembled on the fixed seat, and a plurality of adapting holes are formed in the indexing seat in the rotation direction and are used for installing the injector;

the positioning piece is arranged on the indexing seat and matched with the fixed seat to maintain the position relationship between the indexing seat and the fixed seat;

the elastic piece acts between the indexing seat and the fixed seat;

the indexing seat is positioned at a first position, and the positioning piece is coupled with the fixed seat; the indexing seat is in a second position, the positioning piece is decoupled from the fixing seat, and the elastic piece is used for keeping the indexing seat in a first position.

2. The atomizing adapter structure according to claim 1, wherein each of the adapter holes is provided independently of each other as follows:

the aperture of each adapting hole is consistent or inconsistent;

the adapting holes are communicated with each other or not.

3. The atomizing adaptation structure according to claim 1, wherein the fixing base is provided with an assembly hole, the indexing base comprises an indexing part and an operation part which are respectively positioned at two sides of the fixing base, and a rotating part connected between the indexing part and the operation part, and the rotating part is in rotating fit with the assembly hole;

the indexing seat can move relative to the fixing seat in the axial direction of the rotating part so as to reach the first position and the second position.

4. The atomizing adapter structure according to claim 3, wherein the index base is an integral structure, the index portion is integrally a hexagonal prism, and the rotating portion and the operating portion are cylinders having equal diameters and smaller diameters than the index portion.

5. The atomizing adapter structure according to claim 3, wherein the elastic member has a ring structure and is sleeved on the rotating portion, and two ends of the elastic member are respectively located between the indexing portion and the fixing base.

6. The atomizing adapter structure according to claim 5, wherein the elastic member is a compression spring or a wave washer.

7. The atomization adapting structure according to claim 3, wherein the positioning member has a rod-shaped structure and penetrates through the rotating portion, one side of the fixing seat, facing away from the indexing portion, is provided with indexing grooves corresponding to the number of the adapting holes, and the positioning member enters the indexing grooves to achieve coupling with the fixing seat.

8. The atomizing adapter structure according to claim 7, wherein the indexing groove is provided at an outer edge of the fitting hole, and surfaces of the positioning member extending out of the rotating portion at both ends are engaged with the indexing groove.

9. The atomizing adapter structure as set forth in claim 7, wherein said indexing slot is provided with a guide ramp on a side surface thereof, said guide ramp urging said indexing seat into said second position when said indexing seat is rotated.

10. An atomizing apparatus, comprising:

the shell is provided with a liquid path joint;

the atomizing adapter structure according to any one of claims 1 to 9, wherein the fixing base is fixed to the housing;

the injector comprises a cylinder body inserted in the adapting hole and a piston slidably arranged in the cylinder body, and the cylinder body is provided with an outlet and is communicated with the liquid path joint;

and the driving mechanism is in linkage with the piston of the syringe.

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