CN215426899U

CN215426899U - Ear-nose-throat drug delivery device

Info

Publication number: CN215426899U
Application number: CN202121456974.2U
Authority: CN
Inventors: 崔为强
Original assignee: Xuzhou Pengkang Electronic Equipment Co ltd
Current assignee: Xuzhou Pengkang Electronic Equipment Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses an otolaryngology drug delivery device in the technical field of otolaryngology drug delivery, which comprises a drug delivery assembly, a drug delivery device and a drug delivery device, wherein the drug delivery assembly comprises a drug delivery cylinder; the drug feeding device comprises a drug feeding barrel, a conversion part and a control part, wherein the conversion part comprises an L-shaped frame fixed on the right side of the drug feeding barrel, and a disk body is arranged on the outer wall of one side of the L-shaped frame, which faces the bottom of the drug feeding barrel, through a rotating shaft in a rotating mode; the liquid outlet assembly is communicated with the left side of the administration barrel through a transfusion pipeline. The drug feeding bottle is provided with the conversion piece, the disk body is provided with the plurality of groups of drug feeding bottles, a user can adjust the needed drug feeding bottles to correspond to the sleeve pipe according to needs, the sleeve pipe enters the corresponding drug feeding bottles under the action of the first spring to realize liquid supply, and meanwhile, the disinfection liquid medicine can be stored in one group of drug feeding bottles.

Description

Ear-nose-throat drug delivery device

Technical Field

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

Background

Otolaryngology is a surgical department that diagnoses and treats the ear, nose, throat and related head and neck regions, and often requires a drug spraying device to be deep inside the ear or mouth due to the particularity of the otolaryngological region.

The conventional otolaryngological drug delivery device has the following disadvantages in use: in the use process, need frequent change liquid medicine, need spend a large amount of time to carry out being connected of pipeline and liquid supply bottle when changing the liquid medicine at every turn, it is comparatively troublesome to use, also can't adjust the jet flow of medicament simultaneously, only relies on the experience of dosing of personnel to realize the ration and doses, and then has caused the waste of liquid medicine. To this end, we propose an otorhinolaryngological drug delivery device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an otolaryngological device that solves the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an ear-nose-throat drug delivery device comprises,

the drug feeding assembly comprises a drug feeding cylinder, a piston rod is movably inserted into the right side of the drug feeding cylinder, a piston matched with the drug feeding cylinder is arranged at one end of the piston rod, which is positioned in the drug feeding cylinder, and a return spring is sleeved on the outer wall of the piston rod;

the drug feeding device comprises a drug feeding barrel, a conversion part and a control part, wherein the conversion part comprises an L-shaped frame fixed on the right side of the drug feeding barrel, a disk body is rotatably arranged on the outer wall of one side of the L-shaped frame, which faces the bottom of the drug feeding barrel, through a rotating shaft, and a plurality of groups of drug feeding bottles are inserted into the annular array threads on the disk body;

the liquid outlet assembly is communicated with the left side of the administration barrel through an infusion pipeline, and a one-way valve is arranged in the infusion pipeline.

Further, the feed liquor pipeline that is linked together is provided with in the left side of the barrel head portion of dosing, and is provided with the check valve in the feed liquor pipeline, the movable cover in feed liquor pipeline outer wall bottom is equipped with the sleeve pipe that is linked together, feed liquor pipeline outer wall cover is equipped with spring one, the multiunit the jack that matches with the sleeve pipe is all seted up for the medicine bottle top.

Further, the jack that the sleeve pipe was dosed on the bottle through the left side extends to the left side and doses bottle inner chamber below, the fixed cover in sleeve pipe outer wall bottom is equipped with sealed dish, and seals dish bottom and the left side and dose bottle top laminating, the fixed cover in sleeve pipe outer wall top is equipped with dials the piece.

Furthermore, an inserting rod is transversely movably inserted into the bottom of one side of the L-shaped frame, a pull disc is fixed to the right end of the inserting rod, a second spring is sleeved on the outer wall of the inserting rod, clamping teeth are fixed to the left end of the inserting rod, and vertical racks matched with the clamping teeth are evenly arranged on the outer wall of the periphery of the disc body in an annular array mode.

Further, go out the liquid subassembly including setting up the fixed disk at the left infusion pipeline left end of a section of thick bamboo of dosing, the activity cover in fixed disk outer wall left side is equipped with the ways, and all annular array has seted up the multiunit through-hole on ways and the fixed disk, the through-hole one-to-one on ways and the fixed disk, the ways left side is fixed with the shower nozzle of dosing that is linked together.

Furthermore, sealing plugs are inserted into the jacks of the plurality of groups of the medicine feeding bottles.

Compared with the prior art, the utility model has the beneficial effects that: the liquid outlet device is provided with the conversion piece, the tray body is provided with a plurality of groups of medicine feeding bottles, a user can adjust the needed medicine feeding bottles to correspond to the sleeve pipe according to needs, the sleeve pipe enters the corresponding medicine feeding bottles under the action of the first spring to realize liquid supply, and meanwhile, a group of medicine feeding bottles can store disinfection liquid medicine.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the conversion member of the present invention;

FIG. 3 is a perspective view of the liquid outlet assembly of the present invention.

In the figure: 1. a dosing assembly; 11. feeding the medicine cartridge; 12. a piston rod; 2. a conversion member; 21. an L-shaped frame; 22. a tray body; 23. clamping teeth; 24. a first spring; 25. a sleeve; 26. a medicine feeding bottle; 27. sealing the disc; 28. a sealing plug; 29. inserting a rod; 210. a second spring; 3. a liquid outlet assembly; 31. fixing the disc; 32. a through hole; 33. covering; 34. the administration spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: an otolaryngology dosing device comprises a dosing assembly 1, which comprises a dosing cylinder 11, wherein the dosing cylinder 11 is made of transparent materials, a piston rod 12 is movably inserted on the right side of the dosing cylinder 11, the vertical section of the piston rod 12 is T-shaped, a piston (not shown in the figure) matched with the dosing cylinder 11 is arranged at one end, positioned in the dosing cylinder 11, of the piston rod 12, a return spring is sleeved on the outer wall of the piston rod 12, one end of the return spring is fixed with the right end of the outer wall of the piston rod 12, the other end of the return spring is fixed with the left side of the dosing cylinder 11, and the dosing assembly 1 is similar to the design of the existing syringe and is not further detailed; the conversion part 2 comprises an L-shaped frame 21 fixed on the right side of the medicine feeding barrel 11, a tray body 22 is rotatably arranged on the outer wall of one side, facing the bottom of the medicine feeding barrel 11, of the L-shaped frame 21 through a rotating shaft, a plurality of groups of medicine feeding bottles 26 are inserted in the tray body 22 in an annular array manner, different liquid medicines are respectively stored in the medicine feeding bottles 26, and disinfection liquid for cleaning is stored in one group of medicine feeding bottles 26; the liquid outlet component 3 is communicated with the left side of the administration barrel 11 through an infusion pipeline, and a one-way valve is arranged in the infusion pipeline, is widely applied in the field and is not detailed herein.

As shown in fig. 1-2: a liquid inlet pipeline communicated with the left side of the bottom of the medicine feeding barrel 11 is arranged on the left side of the bottom of the medicine feeding barrel, a one-way valve is arranged in the liquid inlet pipeline, the one-way valve is widely applied in the field and is not detailed in detail, a communicated sleeve pipe 25 is movably sleeved at the bottom of the outer wall of the liquid inlet pipeline, a sealing ring is arranged at the joint of the sleeve pipe 25 and the liquid inlet pipeline to ensure the sealing performance of the joint, a first spring 24 is sleeved on the outer wall of the liquid inlet pipeline, one end of the first spring 24 is fixed with the top of the sleeve pipe 25, the other end of the first spring is fixed with the bottom of the medicine feeding barrel 11, and jacks matched with the sleeve pipe 25 are formed in the tops of a plurality of groups of medicine feeding bottles 26 to facilitate the insertion of the sleeve pipe 25;

as shown in fig. 1-2: the sleeve 25 extends to the lower part of the inner cavity of the left medicine feeding bottle 26 through the jack on the left medicine feeding bottle 26, the bottom of the outer wall of the sleeve 25 is fixedly sleeved with the sealing disc 27, the bottom of the sealing disc 27 is attached to the top of the left medicine feeding bottle 26, the bottom of the sealing disc 27 is provided with the sealing ring to ensure the sealing property of the joint of the sealing disc 27 and the medicine feeding bottle 26, and the top of the outer wall of the sleeve 25 is fixedly sleeved with the poking block to be convenient for a user to poke;

as shown in fig. 1-2: the bottom of one side of L shape frame 21 is transversely movably inserted and is equipped with inserted bar 29, and inserted bar 29 right-hand member is fixed with and draws the dish, and inserted bar 29 outer wall cover is equipped with spring two 210, and spring two 210 one end is fixed with and draws the dish, and the other end is fixed with L shape frame 21, and inserted bar 29 left end is fixed with latch 23, disk body 22 circumference outer wall annular array evenly be provided with the vertical rack of latch 23 complex, realize fixed after the disk body 22 rotates through the vertical rack cooperation of latch 23 and disk body 22 circumference outer wall.

Example 2

As shown in fig. 3: the liquid outlet component 3 comprises a fixed disc 31 arranged at the left end of the infusion pipeline on the left side of the administration cylinder 11, a sleeve cover 33 is movably sleeved on the left side of the outer wall of the fixed disc 31, the sleeve cover 33 is rotatably connected with the fixed disc 31 through a bearing and a bearing sealing ring, a plurality of groups of through holes 32 are formed in the sleeve cover 33 and the fixed disc 31 in an all-annular array mode, the sleeve cover 33 corresponds to the through holes 32 in the fixed disc 31 one to one, the left side of the sleeve cover 33 is fixedly provided with administration spray heads 34 communicated with each other, the overlap ratio of the through holes 32 in the sleeve cover 33 and the fixed disc 31 is adjusted through rotation of the sleeve cover 33, and liquid outlet adjustment can be achieved.

As shown in fig. 2: the plug plugs 28 are inserted into the insertion holes of the plurality of groups of medicine feeding bottles 26, so that the liquid in the medicine feeding bottles 26 is prevented from being polluted when the medicine feeding bottles are not used.

The rest of the structure is the same as in example 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An otolaryngological delivery device comprising, characterized by:

the drug feeding assembly (1) comprises a drug feeding barrel (11), a piston rod (12) is movably inserted into the right side of the drug feeding barrel (11), a piston matched with the drug feeding barrel (11) is arranged at one end, located in the drug feeding barrel (11), of the piston rod (12), and a return spring is sleeved on the outer wall of the piston rod (12);

the medicine feeding device comprises a conversion part (2), wherein the conversion part (2) comprises an L-shaped frame (21) fixed on the right side of a medicine feeding barrel (11), a disk body (22) is rotatably arranged on the outer wall of one side, facing the bottom of the medicine feeding barrel (11), of the L-shaped frame (21) through a rotating shaft, and a plurality of groups of medicine feeding bottles (26) are inserted into the disk body (22) in an annular array thread manner;

the liquid outlet assembly (3) is communicated with the left side of the medicine feeding barrel (11) through a transfusion pipeline, and a one-way valve is arranged in the transfusion pipeline.

2. An otorhinolaryngological delivery device according to claim 1 wherein: be provided with the inlet channel who is linked together for cartridge case (11) bottom left side, and be provided with the check valve in the inlet channel, the movable cover in inlet channel outer wall bottom is equipped with sleeve pipe (25) that are linked together, inlet channel outer wall cover is equipped with spring (24), multiunit the jack that matches with sleeve pipe (25) is all seted up for medicine bottle (26) top.

3. An otorhinolaryngological delivery device according to claim 2 wherein: sleeve pipe (25) give the jack on medicine bottle (26) through the left side and extend to left side and give medicine bottle (26) inner chamber below, sleeve pipe (25) outer wall bottom is fixed to be equipped with sealed dish (27), and sealed dish (27) bottom and left side give medicine bottle (26) top laminating, the fixed cover in sleeve pipe (25) outer wall top is equipped with and dials the movable block.

4. An otorhinolaryngological delivery device according to claim 3 wherein: the horizontal activity of one side bottom of L shape frame (21) is inserted and is equipped with inserted bar (29), and inserted bar (29) right-hand member is fixed with and draws the dish, inserted bar (29) outer wall cover is equipped with spring two (210), inserted bar (29) left end is fixed with latch (23), disk body (22) circumference outer wall annular array evenly be provided with latch (23) complex vertical rack.

5. An otorhinolaryngological delivery device according to claim 4 wherein: go out liquid subassembly (3) including setting up fixed disk (31) for the left infusion pipeline left end of cartridge case (11), fixed disk (31) outer wall left side activity cover is equipped with ways (33), and all annular array have seted up multiunit through-hole (32) on ways (33) and fixed disk (31), through-hole (32) one-to-one on ways (33) and fixed disk (31), cover (33) left side is fixed with the shower nozzle (34) of dosing that is linked together.

6. An otorhinolaryngological delivery device according to claim 5 wherein: the plug plugs (28) are inserted into the jacks of the medicine feeding bottles (26).