CN221751824U

CN221751824U - Medicine spraying device

Info

Publication number: CN221751824U
Application number: CN202420152802.3U
Authority: CN
Inventors: 宋雅洁; 毛安丽; 赵俊强
Original assignee: Xinyang Vocational and Technical College
Current assignee: Xinyang Vocational and Technical College
Priority date: 2024-01-22
Filing date: 2024-01-22
Publication date: 2024-09-24
Anticipated expiration: 2034-01-22

Abstract

The utility model relates to the technical field of medical instruments and discloses a medicine spraying device which comprises a tank body, wherein a top cover is connected with the top of the tank body in a threaded manner, a valve pipe is connected with the inner thread of the top cover, a liquid suction pipe is fixedly connected to the bottom of the valve pipe, a shell is fixedly connected to the top of the valve pipe, a connecting pipe is fixedly connected to the inner part of the shell, a threaded joint is fixedly connected to the top of the connecting pipe, a butt joint port is connected with the top thread of the threaded joint, a cross fixing frame is fixedly connected to the inner wall of the valve pipe, a sliding rod is connected to the inner part of the cross fixing frame in a sliding manner, a top plate is fixedly connected to the bottom of the sliding rod, and a circulation circular ring is fixedly connected to the inner wall of the valve pipe. According to the utility model, the top plate at the bottom can be powered by the storage elastic force of the spring I to be clung to the circulation circular ring under the condition of no external force, and the pull rod is pulled to drive the twist rod to rotate, so that the rubber scraper can rotate on the inner wall of the device to scrape residues.

Description

Medicine spraying device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a medicine spraying device.

Background

A respiratory drug delivery apparatus generally refers to a medical device for treating respiratory diseases, including a nebulizer or nebulizer of inhaled drugs. These devices are designed to deliver drugs in a nebulized form to the respiratory tract of a patient so that the drug can reach the lungs more effectively and treat the respiratory system.

In the prior art, some devices typically include a container and a nozzle during use. The patient releases the medicine by pressing the nozzle and then inhales the medicine through the mouth, but in this process, the liquid easily flows back in the delivery pipe, easily brings the foreign substances back into the inside of the device, and makes the use effect of the device poor.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a medicine spraying device which aims to solve the problem that the effect is poor due to liquid backflow in the using process of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a spout medicine device, includes the jar body, the top threaded connection of the jar body has the top cap, the inside threaded connection of top cap has the valve pipe, the bottom fixedly connected with pipette of valve pipe, the top fixedly connected with shell of valve pipe, the inside fixedly connected with connecting pipe of shell, the top fixedly connected with screwed joint of connecting pipe, screwed joint's top threaded connection has the butt joint mouth, the inner wall fixedly connected with cross mount of valve pipe, the inside sliding connection of cross mount has the slide bar, the bottom fixedly connected with roof of slide bar, the inner wall fixedly connected with circulation ring of valve pipe, the outside of slide bar is provided with reset assembly, the inside fixedly connected with chamber pipe that breathes in of shell, the inside fixedly connected with solid fixed ring of chamber pipe breathes in, the inside of chamber pipe that breathes in is provided with elastic component, the inside rotation of shell is connected with the fixed axle, the outside of shell is provided with drive assembly, the outside front side fixedly connected with transparent window of the jar body.

Further, the reset component comprises a first spring, the first spring is sleeved outside the sliding rod, one end of the first spring is fixedly connected to the bottom of the cross fixing frame, and the other end of the first spring is fixedly connected to the top of the circulation circular ring.

Further, the elastic component comprises a second spring, the second spring is arranged in the air suction cavity pipe, one end of the second spring is fixedly connected to the outer portion of the fixing ring, and the other end of the second spring is fixedly connected to the outer portion of the driving component.

Further, the drive assembly includes handle, push rod, axis of rotation, connecting block, extrusion piece, the inside fixed connection of handle is in the outside of fixed axle, the outside of push rod rotates to be connected the inside of handle, the outside fixed connection of axis of rotation is in the outside of push rod, the inside of connecting block rotates to be connected the inside of connecting block, the outside fixed connection of extrusion piece is in outside one side of connecting block.

Further, the inside rotation of top cap is connected with rotating block one, the bottom fixedly connected with twist beam of rotating block one, the bottom fixedly connected with rotating block two of twist beam, the outside fixedly connected with a plurality of rubber scrapers of rotating block two, the inside sliding connection of top cap has the pull rod, the bottom fixedly connected with pull ring of pull rod.

Further, the inner part of the pull ring is connected with the outer part of the fried dough twist rod in a sliding way, and the far sides of the plurality of rubber scraping plates are contacted with the inner wall of the tank body.

Further, the bottom of the top plate is contacted with the top of the circulation ring, and the outer part of the extrusion block is connected with the inner wall of the air suction cavity tube in a sliding manner.

The utility model has the following beneficial effects:

1. According to the utility model, under the matched use of the structures such as the slide bar, the top plate, the circulation ring and the springs, the device can be powered for the top plate at the bottom by the storage elastic force of the springs in the use process, so that the device clings to the circulation ring under the condition of no external force, and the problem of poor effect caused by liquid backflow in the process of spraying medicines of part of the device is solved.

2. According to the utility model, under the matched use of the structures such as the fried dough twist rod, the second rotating block, the rubber scraping plate, the pull ring and the like, the pull ring is pulled to drive the fried dough twist rod to rotate so as to enable the rubber scraping plate to rotationally scrape residues on the inner wall of the device in the use process of the device, and the problem that the residues at the bottom are difficult to clean and deteriorate due to the fact that part of the device is difficult to clean is solved.

Drawings

FIG. 1 is a perspective view of a spray device according to the present utility model;

fig. 2 is a schematic diagram of a twist beam structure of a spraying device according to the present utility model;

Fig. 3 is a schematic view of a pipette structure of a drug spraying device according to the present utility model;

FIG. 4 is a cross-sectional view of a valve tube of a spray device according to the present utility model;

FIG. 5 is a cross-sectional view of a housing of a spray device according to the present utility model;

Fig. 6 is a cross-sectional view of an inhalation cavity tube of a drug spraying device according to the present utility model.

Legend description:

1. A tank body; 2. a top cover; 3. a valve tube; 4. a pipette; 5. a housing; 6. a connecting pipe; 7. a threaded joint; 8. an interface; 9. a cross fixing frame; 10. a slide bar; 11. a top plate; 12. a circulation ring; 13. a first spring; 14. an air suction cavity tube; 15. a fixing ring; 16. a second spring; 17. a fixed shaft; 18. a handle; 19. a push rod; 20. a rotating shaft; 21. a connecting block; 22. extruding a block; 23. a first rotating block; 24. a twist stem; 25. a second rotating block; 26. a rubber scraper; 27. a pull ring; 28. a pull rod; 29. and a transparent observation window.

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.

Referring to fig. 1, 3, 4, 5, and 6, one embodiment of the present utility model provides: a medicine spraying device comprises a tank body 1, wherein needed nursing liquid is contained inside, a top cover 2 is connected with the top of the tank body 1 in a threaded manner, a valve tube 3 is connected with the top cover 2 in a threaded manner, so that liquid inside can only move unidirectionally, a liquid suction tube 4 is fixedly connected to the bottom of the valve tube 3, liquid is output from the liquid suction tube, a shell 5 is fixedly connected to the top of the valve tube 3, a connecting tube 6 is fixedly connected to the inside of the shell 5, a negative pressure mechanism is connected to the negative pressure mechanism, a threaded joint 7 is fixedly connected to the top of the connecting tube 6, a joint is capable of being replaced, a butt joint 8 is connected to the top thread of the threaded joint 7, a cross fixing frame 9 is fixedly connected to the inner wall of the valve tube 3, the structure for internal movement is kept stable, a slide bar 10 is connected to the inner part of the cross fixing frame 9 in a sliding manner, a top plate 11 is fixedly connected to the bottom of the slide bar 10, a circulation ring 12 is fixedly connected to the inner wall of the valve tube 3, the outside of slide bar 10 is provided with reset assembly, reset assembly includes spring one 13, can store elasticity and provide power for the structure at both ends makes roof 11 laminating circulation ring 12's top, spring one 13 cover is established in the outside of slide bar 10, the one end fixed connection of spring one 13 is in the bottom of cross mount 9, the other end fixed connection of spring one 13 is at circulation ring 12's top, roof 11's bottom contacts with circulation ring 12's top, the inside fixedly connected with of shell 5 is inhaled air cavity pipe 14, the inside fixedly connected with solid fixed ring 15 of chamber pipe 14 inhales, the inside of chamber pipe 14 is provided with the elastic component, can store elasticity and provide power for the structure at both ends, the elastic component includes spring two 16, spring two 16 sets up in the inside of chamber pipe 14 inhales, the one end fixed connection of spring two 16 is in the outside of solid fixed ring 15, the other end fixed connection of spring two 16 is in the outside of drive assembly, the inside rotation of shell 5 is connected with fixed axle 17, the outside of fixed axle 17 is provided with drive assembly, can make the inside air of suction cavity pipe 14 be discharged, drive assembly includes handle 18, push rod 19, axis of rotation 20, connecting block 21, extrusion piece 22, the inside fixed connection of handle 18 is in the outside of fixed axle 17, the outside rotation of push rod 19 is connected in the inside of handle 18, the outside fixed connection of axis of rotation 20 is in the outside of push rod 19, the inside rotation of connecting block 21 is connected in the inside of connecting block 21, the outside fixed connection of extrusion piece 22 is in the outside one side of connecting block 21, the outside sliding connection of extrusion piece 22 is in the inner wall of suction cavity pipe 14, the outside front side fixed connection of jar body 1 has transparent observation window 29, can observe the inside liquid's of device surplus and be convenient for add.

As shown in fig. 1 and 2: the inside rotation of top cap 2 is connected with rotating block one 23, the bottom fixedly connected with twist beam 24 of rotating block one 23, special shape makes twist beam 24 rotatory under the interference of external structure, the bottom fixedly connected with rotating block two 25 of twist beam 24, the outside fixedly connected with of rotating block two 25 has a plurality of rubber scrapers 26, can strike off the impurity of device bottom clean, the inside sliding connection of top cap 2 has pull rod 28, the bottom fixedly connected with pull ring 27 of pull rod 28, the inside sliding connection of pull ring 27 is in the outside of twist beam 24, a plurality of rubber scrapers 26 far away mutually one side and jar inner wall of body 1 are contacted.

Compared with the prior art, the device can be used in the process of using, the elastic force is stored by the first spring 13, the top plate 11 at the bottom is powered to be clung to the circulation ring 12 under the condition of no external force, the pull rod 28 is pulled to drive the pull ring 27 to rotate the twist rod 24, so that the rubber scraper 26 can scrape residues in the inner wall of the device in a rotating way, and the problems that the effect is poor due to liquid backflow of the device in the process of spraying medicine and the cleaning difficulty of the device is high, and the residues at the bottom are difficult to clean and deteriorate are solved.

Working principle: the device is rocked before being used to fully mix liquid in the device, the handle 18 is pressed to rotate around the fixed shaft 17, and power is applied to the extrusion block 22 outside the connecting block 21 through the push rod 19 rotating at the bottom, so that air in the suction cavity tube 14 is quickly discharged, the port of the suction cavity tube 14 is abutted against the connecting tube 6 to discharge air in the connecting tube 6, so that liquid is sucked out along the liquid suction tube 4, the top plate 11 is ejected out and enters the connecting tube 6 to be discharged from the abutting joint 8 when passing through the circulation ring 12, a user can suck discharged vaporific medicine into the body, then the spring II 16 provides elasticity to reset the extrusion block 22, the next pressing is facilitated, the spring I13 also provides elasticity to enable the top plate 11 to block the top of the circulation ring 12, the liquid cannot flow back, the valve tube 3 is rotated to enable the valve tube 3 to drop from the top cover 2 when the cleaning device is needed, and then the pull rod 28 is pulled to enable the pull rod 27 to move up and down, the inner part of the pull ring 27 is mutually contacted with the twist rod 24, so that the twist rod 24 can be cleaned in the inner wall of the can be cleaned by rotating the first cap 23 and the second cap 25 and the inner wall of the rubber can 1 are rotated in the rotary cup 1, and the inner wall of the rotary cup 26 is cleaned.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a spout medicine device, includes jar body (1), its characterized in that: the top of the tank body (1) is connected with a top cover (2) through threads, a valve tube (3) is connected with the inner threads of the top cover (2), a liquid suction tube (4) is fixedly connected to the bottom of the valve tube (3), a shell (5) is fixedly connected to the top of the valve tube (3), a connecting pipe (6) is fixedly connected to the inside of the shell (5), a threaded connector (7) is fixedly connected to the top of the connecting pipe (6), a butt joint (8) is connected to the top of the threaded connector (7) through threads, a cross fixing frame (9) is fixedly connected to the inner wall of the valve tube (3), a sliding rod (10) is connected to the inner side of the cross fixing frame (9) in a sliding manner, a top plate (11) is fixedly connected to the bottom of the sliding rod (10), a circulating circular ring (12) is fixedly connected to the inner wall of the valve tube (3), a reset component is arranged on the outer side of the sliding rod (10), a suction cavity tube (14) is fixedly connected to the inside of the shell (5), a fixing ring (15) is fixedly connected to the inside of the suction cavity tube (14), a fixing component (17) is arranged on the inside of the inner part of the shell (5), and the fixing shaft (17) is connected to the outside of the elastic component (17), the front side of the outside of the tank body (1) is fixedly connected with a transparent observation window (29).

2. A spray device according to claim 1, wherein: the reset assembly comprises a first spring (13), the first spring (13) is sleeved outside the sliding rod (10), one end of the first spring (13) is fixedly connected to the bottom of the cross fixing frame (9), and the other end of the first spring (13) is fixedly connected to the top of the circulation circular ring (12).

3. A spray device according to claim 1, wherein: the elastic component includes second spring (16), second spring (16) set up the inside of breathing in chamber pipe (14), the one end fixed connection of second spring (16) is in the outside of solid fixed ring (15), the other end fixed connection of second spring (16) is in the outside of drive assembly.

4. A spray device according to claim 1, wherein: the driving assembly comprises a handle (18), a push rod (19), a rotating shaft (20), a connecting block (21) and an extrusion block (22), wherein the inside of the handle (18) is fixedly connected with the outside of the fixed shaft (17), the outside of the push rod (19) is rotationally connected with the inside of the handle (18), the outside of the rotating shaft (20) is fixedly connected with the outside of the push rod (19), the inside of the connecting block (21) is rotationally connected with the inside of the connecting block (21), and the outside of the extrusion block (22) is fixedly connected with one side of the outside of the connecting block (21).

5. A spray device according to claim 1, wherein: the inside rotation of top cap (2) is connected with rotary block one (23), rotary block one (23)'s bottom fixedly connected with twist beam (24), twist beam (24)'s bottom fixedly connected with rotary block two (25), the outside fixedly connected with of rotary block two (25) a plurality of rubber scraper blades (26), the inside sliding connection of top cap (2) has pull rod (28), the bottom fixedly connected with pull ring (27) of pull rod (28).

6. A spray device as claimed in claim 5, wherein: the inner part of the pull ring (27) is slidably connected to the outer part of the twist rod (24), and the far sides of the plurality of rubber scrapers (26) are contacted with the inner wall of the tank body (1).

7. The spray device of claim 4, wherein: the bottom of the top plate (11) is contacted with the top of the circulation circular ring (12), and the outer part of the extrusion block (22) is connected with the inner wall of the air suction cavity tube (14) in a sliding way.