CN219700812U

CN219700812U - Atomization drug delivery device

Info

Publication number: CN219700812U
Application number: CN202320983896.4U
Authority: CN
Inventors: 董清
Original assignee: Anhui Provincial Hospital First Affiliated Hospital Of Ustc
Current assignee: Anhui Provincial Hospital First Affiliated Hospital Of Ustc
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-19
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses an atomization drug delivery device, which comprises an upper shell and a drug bottle, wherein the top of the drug bottle is provided with an opening with a clamping groove on the side surface, the bottom of the upper shell is provided with a buckle and an elastic piece, and the buckle is propped in the clamping groove under the elastic action of the elastic piece, so that the drug bottle is fixedly connected with the upper shell; the upper part of the buckle is provided with a rotating part, and the rotating part can push the buckle to be separated from the clamping groove after rotating towards the fixed direction. According to the utility model, the buckle, the clamping groove and the rotating piece are arranged between the upper shell and the medicine bottle, the push column at the bottom of the rotating piece and the push block above the buckle drive the position of the buckle, the locking or unlocking between the buckle and the clamping groove can be realized by rotating the corresponding angle, and the medicine bottle can be detached and installed relative to the upper shell only by pulling or inserting after unlocking, so that the operation of supplementing medicine liquid or replacing a new medicine bottle is facilitated, and the operation is convenient and quick.

Description

Atomization drug delivery device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an atomization drug delivery device.

Background

Generally, the medicine is applied to the ear, nose and throat patients by atomization, namely, the prepared medicine liquid is atomized by an atomization device and then sprayed to the patient parts, and the atomization medicine feeding device in the prior art is mainly a medicine bottle fixedly connected with an atomization assembly, and the medicine liquid in the medicine bottle is pressurized by manual pressing of an operator or a booster pump in the device so as to drive the medicine liquid to be atomized and sprayed by the atomization assembly.

To clinical atomizing dosing treatment in can have the condition of adding medicine midway, perhaps multiple liquid medicine is dosed in proper order, to traditional atomizing dosing device in the medicine bottle with atomizing subassembly between be fixed through rotation threaded connection's mode, it dismantles consuming time longer, is unfavorable for the medicine to change or dismantle in the treatment, and then leads to the treatment inefficiency.

Disclosure of Invention

The utility model aims to provide an atomization drug delivery device which can be used for rapidly disassembling and replacing a drug bottle for storing liquid medicine.

In order to solve the technical problems, the utility model specifically provides the following technical scheme:

the utility model provides an atomization drug delivery device, which comprises an upper shell and a drug bottle, wherein the top of the drug bottle is provided with an opening with a clamping groove on the side surface, the bottom of the upper shell is provided with a buckle and an elastic piece, and the buckle is propped in the clamping groove under the elastic action of the elastic piece, so that the drug bottle is fixedly connected with the upper shell;

the upper part of the buckle is provided with a rotating part, and the rotating part can push the buckle to be separated from the clamping groove after rotating towards the fixed direction.

As a preferable scheme of the utility model, the opening is round, the clamping groove is a hemispherical groove, and more than two clamping grooves are arranged and distributed in an annular array around the axis of the opening;

the top of the buckle is attached to the inner wall of the clamping groove, the number of the buckles is the same as that of the clamping groove, and the buckles are distributed in an annular array around the axis of the opening.

As a preferable scheme of the utility model, a wedge-shaped pushing block is fixedly connected above the buckle;

the rotating piece is rotationally connected with the upper shell, and the axis of the rotating piece is collinear with the axis of the opening;

the bottom of the rotating piece is fixedly connected with cylindrical pushing columns, the pushing columns are positioned at the side parts of the inclined planes of the pushing blocks, the number of the pushing columns is the same as that of the pushing blocks, and a plurality of pushing columns are distributed in an annular array around the axis of the rotating piece;

the rotating piece is rotated to enable the pushing column to move to one side of the inclined plane of the adjacent pushing block, the pushing block can be extruded, and then the buckle is driven to extrude the elastic piece to move to the outer side of the opening.

As a preferable scheme of the utility model, the end part of the pushing block, which is close to the opening, is provided with an arc-shaped port, and when the pushing column is positioned in the port, the top of the buckle is completely separated from the clamping groove.

As a preferable scheme of the utility model, a sealing ring is arranged at the bottom of the upper shell, and when the buckle is positioned in the clamping groove, the top of the opening is tightly attached to the sealing ring.

As a preferable scheme of the utility model, an atomizing nozzle, a button and an adjusting roller are arranged on the side part of the upper shell, a built-in power supply, a controller and a booster pump are arranged in the upper shell, and a transfusion tube is arranged at the bottom of the upper shell;

the infusion tube is fixedly connected to the bottom of the upper shell, the upper end of the infusion tube is communicated with the booster pump, and the lower end of the infusion tube extends into the medicine bottle;

the booster pump is communicated with the atomizing nozzle through an inner pipeline of the upper shell;

the booster pump, the button, the regulating roller and the built-in power supply are all electrically connected with the controller, wherein the booster pump is electrically connected with the built-in power supply, the regulating roller is rotationally connected with the upper shell, and the side part of the regulating roller protrudes out of the side part surface of the upper shell.

As a preferable scheme of the utility model, a first check valve is arranged at the communication part of the booster pump and the infusion tube, and the communication direction of the first check valve faces to the booster pump.

As a preferable scheme of the utility model, a second one-way valve is arranged at the side part of the upper shell, and the communication direction of the second one-way valve faces the inside of the upper shell;

a first channel and a second channel are arranged in the infusion tube, and vertically penetrate through the bottom of the infusion tube and are not communicated;

the first channel is communicated with the booster pump, and the second channel is communicated with the second check valve.

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

according to the utility model, the buckle, the clamping groove and the rotating piece are arranged between the upper shell and the medicine bottle, the push column at the bottom of the rotating piece and the push block above the buckle drive the position of the buckle, the locking or unlocking between the buckle and the clamping groove can be realized by rotating the corresponding angle, and the medicine bottle can be detached and installed relative to the upper shell only by pulling or inserting after unlocking, so that the operation of supplementing medicine liquid or replacing a new medicine bottle is facilitated, and the operation is convenient and quick; on the other hand, the device controls the power of the booster pump through the controller in the cooperation of the regulating roller, and then realizes the regulation of the dosage of the liquid medicine in unit time during atomized medicine administration.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a single buckle according to the present utility model;

FIG. 3 is a schematic view illustrating the disassembly of the rotating member and the buckle according to the present utility model;

reference numerals in the drawings are respectively as follows:

1-upper shell, 2-medicine bottle, 3-opening, 4-buckle, 5-draw-in groove, 6-rotating piece, 7-pushing block, 8-pushing post, 9-port, 10-sealing washer, 11-atomizing nozzle, 12-button, 13-regulating roller, 14-built-in power supply, 15-controller, 16-booster pump, 17-transfer line, 18-passageway, 19-passageway No. two, 20-check valve, 21-check valve No. two, 22-elastic component.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, 2 and 3, the utility model provides an atomization drug delivery device, which comprises an upper shell 1 and a drug bottle 2, wherein an opening 3 with a clamping groove 5 at the side surface is arranged at the top of the drug bottle 2, a buckle 4 and an elastic piece 22 are arranged at the bottom of the upper shell 1, and the buckle 4 is propped in the clamping groove 5 under the elastic action of the elastic piece 22, so that the drug bottle 2 is fixedly connected with the upper shell 1;

the rotating piece 6 is arranged above the buckle 4, and the rotating piece 6 can push the buckle 4 to be separated from the clamping groove 5 after rotating towards the fixed direction.

Furthermore, the opening 3 is circular, the clamping groove 5 is a hemispherical groove, and more than two grooves are arranged and are annularly arrayed around the axis of the opening 3;

the top of the buckle 4 is attached to the inner wall of the clamping groove 5, the number of the buckles 4 is the same as that of the clamping groove 5, and the buckles are distributed in an annular array around the axis of the opening 3.

Further, a wedge-shaped pushing block 7 is fixedly connected above the buckle 4;

the rotating piece 6 is rotationally connected with the upper shell 1, and the axis of the rotating piece 6 is collinear with the axis of the opening 3;

the bottom of the rotating piece 6 is fixedly connected with cylindrical pushing columns 8, the pushing columns 8 are positioned at the side part of the inclined plane of the pushing block 7, the number of the pushing columns 8 is the same as that of the pushing block 7, and a plurality of pushing columns 8 are distributed in an annular array around the axis of the rotating piece 6;

wherein, rotate the rotation piece 6 and make the pushing post 8 to adjacent pushing block 7 inclined plane one side remove, can extrude pushing block 7, and then drive buckle 4 extrusion elastic component 22 to the opening 3 outside remove.

Further, the end of the pushing block 7 close to the opening 3 is provided with an arc-shaped port 9, and when the pushing column 8 is positioned in the port 9, the top of the buckle 4 is completely separated from the clamping groove 5.

Further, the bottom of the upper shell 1 is provided with a sealing ring 10, and when the buckle 4 is positioned in the clamping groove 5, the top of the opening 3 is tightly attached to the sealing ring 10.

Furthermore, an atomization nozzle 11, a button 12 and an adjusting roller 13 are arranged on the side part of the upper shell 1, a built-in power supply 14, a controller 15 and a booster pump 16 are arranged in the upper shell 1, and a transfusion tube 17 is arranged at the bottom of the upper shell 1;

the infusion tube 17 is fixedly connected to the bottom of the upper shell 1, the upper end of the infusion tube 17 is communicated with the booster pump 16, and the lower end of the infusion tube 17 extends into the medicine bottle 2;

the booster pump 16 is communicated with the atomizing nozzle 11 through an inner pipeline of the upper shell 1;

the booster pump 16, the button 12, the regulating roller 13 and the built-in power supply 14 are all electrically connected with the controller 15, wherein the booster pump 16 is electrically connected with the built-in power supply 14, the regulating roller 13 is rotatably connected with the upper shell 1, and the side part of the regulating roller 13 protrudes out of the side surface of the upper shell 1.

Further, a first check valve 20 is arranged at the communication position between the booster pump 16 and the infusion tube 17, and the communication direction of the first check valve 20 faces the booster pump 16.

Further, a second check valve 21 is arranged on the side part of the upper shell 1, and the communication direction of the second check valve 21 faces the inside of the upper shell 1;

a first channel 18 and a second channel 19 are arranged in the infusion tube 17, and the first channel 18 and the second channel 19 vertically penetrate through the bottom of the infusion tube 17 and are not communicated;

the first channel 18 is communicated with the booster pump 16, and the second channel 19 is communicated with the second check valve 21.

To sum up, this device medicine bottle 2 and go up the connection between the casing 1, at first, need hold rotation piece 6 and rotate corresponding angle to fixed direction, fixed direction is the inclined plane direction of pushing the 8 lateral part wedge-shaped impeller 7 of post, in this embodiment, clockwise, rotate to pushing in the post 8 place in the port 9 at pushing in the 7 top of post, because port 9 is the arc and push post 8 and rotate rather than laminating the back, pushing in 7 can rebound and then produce the sound, and rotation piece 6 has obvious spacing sense, so the operator makes the judgement to pushing in 8 has rotated to port 9, afterwards insert medicine bottle 2 with transfer line 17 from opening 3 of medicine bottle 2 in, and insert medicine bottle 2 in the bottom of casing 1, and make the top laminating sealing washer 10 lower surface of opening 3, namely the tip of buckle 4 and draw-in groove 5 are located same horizontal plane, clockwise rotation piece 6 makes pushing post 8 break away from curved port 9 again, after losing the spacing of post 8 afterwards, pushing in 7 and rather than the rigid coupling 4 can rebound under the elasticity effect of elastic member 22, and make the top of buckle 4 rotate to make the opening of the side part 4 have been made and have been made to push up the corresponding side wall 5 of the medicine bottle 2, and the effect of making the effect of pressing the side wall 5 of the buckle 2 can be perceived to push down the corresponding opening of the side wall 4 in the opening of the medicine bottle 2, and the side wall 5 can be made to push down the corresponding operation of the side wall 4, the effect of the side wall 4 is easy to be perceived to push down, the side of the side wall 4 is made.

The connection parts of the inside of the port 9 and the sides of the port and the side surfaces of the pushing block 7 are arc-shaped, so that the smoothness of the pushing column 8 moving in or out of the port 9 can be increased, the design of the buckles 4 and the clamping grooves 5 can be increased, the limiting points are distributed in an annular array around the axle center of the opening 3, the fastening force is uniformly distributed around the opening 3 of the medicine bottle 2, the stability and the reliability of the fixedly connection between the medicine bottle 2 and the upper shell 1 are improved, the top of the opening 3 is tightly attached to the sealing ring 10, the sealing ring 10 in the device is made of rubber material and fixedly connected to the bottom of the upper shell 1, the sealing ring surrounds around the infusion tube 17, the air tightness between the medicine bottle 2 and the upper shell 1 can be increased, and the leakage of medicine liquid is avoided.

When the device is disassembled, the corresponding angle is required to be rotated clockwise, the pushing column 8 is moved into the port 9 again, the end part of the buckle 4 is further separated from the clamping groove 5, the medicine bottle 2 limited by the lost buckle 4 can be directly taken down from the bottom of the upper shell 1, after medicine liquid is supplemented in the medicine bottle 2 or a plurality of medicine bottles 2 with the same specifications and different medicine liquids are directly arranged, the medicine with the medicine liquid supplemented or the medicine bottle 2 with the new medicine liquid can be continuously used by directly completing connection between the upper shell 1 according to the mode.

When the device works, the button 12 outside the upper shell 1 is pressed to send a start or stop signal to the controller 15, the controller 15 can be connected or disconnected with the booster pump 16 and the electric connection of the built-in power supply 14 according to the start or stop signal of the button 12, and then the start or stop of the device is controlled, when the device works, the booster pump 16 pressurizes the liquid medicine in the medicine bottle 2, drives the liquid medicine to enter the infusion tube 17 from the inlet of the first channel 18 at the bottom of the infusion tube 17 and to be delivered to the atomizing nozzle 11 for atomizing and spraying, a user can dial the regulating roller 13 at the side part of the upper shell 1 to deliver the regulating signal to the controller 15, the rolling direction of the regulating roller 13 is different, the regulating signal sent to the controller 15 is also different, the controller 15 further controls the output power of the booster pump 16 according to the regulating signal of the regulating roller 13, and then the spraying amount of the atomizing nozzle 11 in unit time is controlled, and a doctor can conveniently regulate the dosage in the treatment process.

On the other hand, in order to balance the air pressure difference between the inside of the medicine bottle 2 and the outside, so that the device can continuously administer medicine, the device is further provided with a second channel 19 in the infusion tube 17, the bottom of the second channel 19 is communicated with the top of the medicine bottle 2 and the pipeline inside the upper shell 1, the pipeline is communicated with the outside atmosphere from the side part of the upper shell 1, so that when the booster pump 16 extracts the medicine liquid in the medicine bottle 2, the outside air can enter the medicine bottle 2 from the side part of the upper shell 1 through the second channel 19 so as to balance the pressure difference in the medicine bottle 2.

In addition, the device is provided with a first check valve 20 at the communication position of the first channel 18 and the booster pump 16, when the booster pump 16 does not work, residual liquid in the infusion tube 17 cannot flow back under the action of external atmospheric pressure, so that pollution caused by leakage of residual liquid in the infusion tube 17 after the medicine bottle 2 is disassembled is avoided, and a second check valve 21 is arranged at the communication port of the side part of the upper shell 1 and the second channel 19, so that the device can be prevented from being inverted, and liquid medicine can be prevented from leaking from the communication port.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims

1. An aerosolized drug delivery device, characterized by:

the medicine bottle comprises an upper shell (1) and a medicine bottle (2), wherein an opening (3) with a clamping groove (5) on the side surface is formed in the top of the medicine bottle (2), a buckle (4) and an elastic piece (22) are arranged at the bottom of the upper shell (1), and the buckle (4) is propped in the clamping groove (5) under the elastic action of the elastic piece (22), so that the medicine bottle (2) is fixedly connected with the upper shell (1);

the upper part of the buckle (4) is provided with a rotating piece (6), and the rotating piece (6) can push the buckle (4) to be separated from the clamping groove (5) after rotating towards the fixed direction.

2. An aerosolized drug delivery device according to claim 1, wherein:

the opening (3) is circular, the clamping groove (5) is a hemispherical groove, more than two grooves are formed in the clamping groove, and the clamping groove is distributed in an annular array around the axis of the opening (3);

the top of the buckle (4) is attached to the inner wall of the clamping groove (5), the number of the buckle (4) is the same as that of the clamping groove (5), and the buckle is distributed in an annular array around the axis of the opening (3).

3. An aerosolized drug delivery device according to claim 2, wherein:

a wedge-shaped pushing block (7) is fixedly connected above the buckle (4);

the rotating piece (6) is rotationally connected with the upper shell (1), and the axis of the rotating piece (6) is collinear with the axis of the opening (3);

the bottom of the rotating piece (6) is fixedly connected with a cylindrical pushing column (8), the pushing columns (8) are positioned at the side part of the inclined surface of the pushing block (7), the number of the pushing columns (8) is the same as that of the pushing blocks (7), and a plurality of pushing columns (8) are distributed in an annular array around the axis of the rotating piece (6);

the rotating piece (6) is rotated to enable the pushing column (8) to move to one side of the inclined plane of the adjacent pushing block (7), the pushing block (7) can be extruded, and then the buckle (4) is driven to extrude the elastic piece (22) to move to the outer side of the opening (3).

4. An aerosolized drug delivery device according to claim 3, wherein:

the end part of the pushing block (7) close to the opening (3) is provided with an arc-shaped port (9), and when the pushing column (8) is positioned in the port (9), the top of the buckle (4) is completely separated from the clamping groove (5).

5. An aerosolized drug delivery device according to claim 4, wherein:

the bottom of the upper shell (1) is provided with a sealing ring (10), and when the buckle (4) is positioned in the clamping groove (5), the top of the opening (3) is tightly attached to the sealing ring (10).

6. An aerosolized drug delivery device according to claim 5, wherein:

an atomization nozzle (11), a button (12) and an adjusting roller (13) are arranged on the side part of the upper shell (1), a built-in power supply (14), a controller (15) and a booster pump (16) are arranged in the upper shell (1), and a transfusion tube (17) is arranged at the bottom of the upper shell (1);

the infusion tube (17) is fixedly connected to the bottom of the upper shell (1), the upper end of the infusion tube (17) is communicated with the booster pump (16), and the lower end of the infusion tube (17) extends into the medicine bottle (2);

the booster pump (16) is communicated with the atomizing nozzle (11) through an inner pipeline of the upper shell (1);

the booster pump (16), the button (12), the regulating roller (13) and the built-in power supply (14) are all electrically connected with the controller (15), wherein the booster pump (16) is electrically connected with the built-in power supply (14), the regulating roller (13) is rotationally connected with the upper shell (1), and the side part of the regulating roller (13) protrudes out of the side part surface of the upper shell (1).

7. An aerosolized drug delivery device according to claim 6, wherein:

the booster pump (16) is provided with a first check valve (20) at the communication position of the infusion tube (17), and the communication direction of the first check valve (20) faces the booster pump (16).

8. An aerosolized drug delivery device according to claim 7, wherein:

a second one-way valve (21) is arranged on the side part of the upper shell (1), and the communication direction of the second one-way valve (21) faces the inside of the upper shell (1);

a first channel (18) and a second channel (19) are arranged in the infusion tube (17), and the first channel (18) and the second channel (19) vertically penetrate through the bottom of the infusion tube (17) and are not communicated;

the first channel (18) is communicated with the booster pump (16), and the second channel (19) is communicated with the second check valve (21).