CN112451844B

CN112451844B - Gynecological medicine applicator

Info

Publication number: CN112451844B
Application number: CN202011475127.0A
Authority: CN
Inventors: 闫丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-07-08
Anticipated expiration: 2040-12-15
Also published as: CN112451844A

Abstract

The invention discloses a gynecological medicine applicator which comprises an applicator main body, wherein a medicine applying outer tube is arranged below the applicator main body, an installation round block is arranged on the lower side of the inside of the applicator main body, a medicine storage tube positioned in the medicine applying outer tube is fixedly arranged on the lower side of the installation round block, and a disc is arranged on the upper side of the inside of the applicator main body. According to the invention, the medicine storage cavity is extruded into the medicine outlet groove through the pushing plug by arranging the pushing medicine feeding structure, then the medicine storage tube is rotated, and the medicine is discharged through the medicine storage hole of the medicine feeding outer tube, so that the medicine can be uniformly coated on the inner wall of the vagina of a patient, and the medicine can exert the maximum effect.

Description

Gynecological medicine applicator

Technical Field

The invention relates to a drug delivery device, in particular to a gynecological drug delivery device.

Background

The global gynecological disease incidence rate reaches more than 65 percent, and in women in the childbearing age, the gynecological disease incidence rate exceeds 70 percent; the worldwide number of infections of the genitourinary system reaches 3.33 hundred million people each year. With the increase of the prevalence rate of the infectious diseases of the female reproductive system, the drive of factors such as the gradual expansion of sick people and the like, the market scale of the gynecological inflammation medicine keeps growing year by year. At present, gynecological drugs are basically divided into the following dosage forms: solid (powder, granule, tablet), semisolid (gel), liquid, etc. The solid administration mode mostly adopts artificial administration, and the medicine is filled into a disposable push tube and is directly pushed into the genital tract for administration. For the administration mode of gel drugs, the drugs are put into a gel tube (propeller) and pushed into the vagina directly when in use, or the gel is put into a bottle and sucked by the propeller for use. The liquid agent is mostly used for cleaning the genital tract and is generally matched with a flusher for use.

Most at present ware of dosing generally comprises medicine distribution tube, piston and push rod, but, the ware of dosing of this kind of structure leads to the medicine gathering although can medicine propelling movement to the vagina depths, and the medicine can't spread, can not exert full effect, can not apply medicine to the peripheral infected area of vagina inner wall, and current ware of dosing is sanitary for guaranteeing to use medicine, all is disposable usually, has increased medical cost, is unfavorable for the environmental protection. Accordingly, one skilled in the art provides a gynecological applicator that solves the problems set forth in the background above.

Disclosure of Invention

The invention aims to provide a gynecological administration device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a gynecological medicine feeder comprises a medicine feeder main body, a medicine feeding outer tube is arranged below the medicine feeder main body, an installation round block is arranged on the lower side of the inside of the medicine feeder main body, a medicine storage tube located inside the medicine feeding outer tube is fixedly installed on the lower side face of the installation round block, a disc is arranged on the upper side of the inside of the medicine feeder main body, a push rod is fixedly installed on the upper side face of the disc, a limiting block is fixedly connected to the upper end of the push rod, a rectangular rod is fixedly connected to the center of the lower side face of the disc, and the rectangular rod penetrates through the installation round block and is located inside the medicine storage tube;

the medicine storage tube is fixedly provided with a rectangular sleeve inside, a plurality of medicine storage cavities corresponding to four sides of the rectangular sleeve are formed in the medicine storage tube, a plurality of medicine outlet grooves corresponding to the medicine storage cavities are formed in the peripheral side of the medicine storage tube, a pushing plug is connected to the inside of the medicine storage cavity in a sliding mode, four sides of the inside of the rectangular sleeve are rotatably connected with a worm wheel, a worm meshed with the worm wheel is arranged above the worm wheel and rotatably connected to the inside of the rectangular sleeve, the four sides of the rectangular sleeve are rotatably connected with a screw rod, the screw rod is fixedly connected with the corresponding worm in the rectangular sleeve, and the screw rod is in threaded connection with the pushing plug;

the rectangular rod is vertically connected inside the rectangular sleeve in a sliding mode, and toothed plates meshed with the worm gears are fixedly mounted on four side faces of the rectangular rod.

As a further scheme of the invention: anti-skidding lines are arranged outside the medicine feeder main body, and retaining rings are fixedly mounted on two sides of the outside of the medicine feeder main body.

As a still further scheme of the invention: an external thread is arranged on the periphery of the upper end of the administration outer tube, and an internal thread corresponding to the external thread is arranged in the administration device main body.

As a still further scheme of the invention: the left and right sides of disc all is provided with the lug, and all sets up the spout that corresponds the lug on the inside upper end both sides of dosing ware main part.

As a still further scheme of the invention: the downside fixedly connected with two gag lever posts of disc, and the surface of installation circle piece sets up the spacing hole that corresponds the gag lever post.

As a still further scheme of the invention: the surface of the mounting round block is provided with a plurality of medicine feeding holes communicated with the inner part of the medicine storage cavity, and the surface of the mounting round block is provided with a sealing cover positioned above the medicine feeding holes.

As a still further scheme of the invention: the inner diameter of the drug delivery outer tube is larger than or equal to the outer diameter of the drug storage tube, and a plurality of drug outlet holes are formed in the periphery of the drug delivery outer tube.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the pushing administration structure is arranged, the medicine in the medicine storage cavity is extruded to the medicine outlet groove through the pushing plug, the medicine storage tube is rotated, and the medicine is discharged through the medicine storage hole of the administration outer tube, so that the medicine can be uniformly coated on the inner wall of the vagina of a patient, and the medicine can exert the maximum effect.

2. According to the invention, the medicine feeding outer tube is arranged, the external thread at the upper end of the medicine feeding outer tube and the internal thread at the lower end of the medicine feeder main body are used for conveniently replacing the medicine feeding outer tube, and only the medicine feeding outer tube is used for removing the vagina of a patient in the whole medicine feeding process, so that the medicine feeding outer tube is replaced, the medical cost is reduced, and the environment is saved.

Drawings

Fig. 1 is a schematic structural diagram of a gynecological administration device.

Fig. 2 is a schematic sectional structure diagram of a gynecological administration device.

Fig. 3 is a schematic sectional structural view of a top surface of a drug storage tube in the gynecological drug delivery device.

Fig. 4 is an enlarged schematic view of fig. 3A of the gynecological applicator.

Fig. 5 is a schematic view of the internal structure of the main body of the administration device in the gynecological administration device.

In the figure: 1. a dispenser body; 2. a push rod; 3. a limiting block; 4. a retaining ring; 5. an administration outer tube; 6. a medicine outlet hole; 7. a disc; 8. a rectangular bar; 9. a limiting rod; 10. a sealing cover; 11. installing a round block; 12. a drug storage tube; 13. an internal thread; 14. an external thread; 15. a medicine outlet groove; 16. a rectangular sleeve; 17. a worm; 18. a screw; 19. a worm gear; 20. a toothed plate; 21. a medicine inlet hole; 22. a medicine storage cavity; 23. a limiting hole; 24. a bump; 25. a chute; 26. the plug is pushed in.

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.

Referring to fig. 1 to 5, in the embodiment of the invention, a gynecological medicine applicator comprises a medicine applicator main body 1, a medicine applying outer tube 5 is arranged below the medicine applicator main body 1, an outer thread 14 is arranged on the periphery of the upper end of the medicine applying outer tube 5, an inner thread 13 corresponding to the outer thread 14 is arranged inside the medicine applicator main body 1, the medicine applying outer tube 5 can be conveniently replaced through the outer thread 14 on the upper portion of the medicine applying outer tube 5 and the inner thread 13 on the lower portion of the medicine applicator main body 1, an installation round block 11 is arranged on the lower side inside the medicine applicator main body 1, anti-skid grains are arranged outside the medicine applicator main body 1, a retaining ring 4 is fixedly arranged on each of two outer sides of the medicine applicator main body 1, a medicine storing tube 12 positioned inside the medicine applying outer tube 5 is fixedly arranged on the lower side surface of the installation round block 11, the inner diameter of the medicine applying outer tube 5 is larger than or equal to the outer diameter of the medicine storing tube 12, and a plurality of medicine discharging holes 6 are arranged on the periphery of the medicine applying outer tube 5, a disc 7 is arranged on the upper side of the interior of the medicine feeder main body 1, the left side and the right side of the disc 7 are respectively provided with a lug 24, the two sides of the upper end of the interior of the medicine feeder main body 1 are respectively provided with a sliding groove 25 corresponding to the lug 24, the upper side of the disc 7 is fixedly provided with a push rod 2, the upper end of the push rod 2 is fixedly connected with a limit block 3, the push rod 2 is pushed forwards through the limit block 3, the center of the lower side of the disc 7 is fixedly connected with a rectangular rod 8, the rectangular rod 8 penetrates through an installation round block 11 and is positioned in a medicine storage tube 12, the lower side of the disc 7 is fixedly connected with two limit rods 9, the surface of the installation round block 11 is provided with limit holes 23 corresponding to the limit rods 9, the limit rods 9 on the lower part of the disc 7 are clamped into the limit holes 23 in the installation round block 11, the limit block 3 is rotated at the moment, so that the medicine storage tube 12 rotates, medicines in the medicine outlet groove 15 are uniformly extruded through the medicine outlet holes 6 of the medicine feeding outer tube 5, so that the medicine is uniformly smeared on the inner wall of the vagina of a patient;

the inside of the medicine storage tube 12 is fixedly provided with a rectangular sleeve 16, the inside of the medicine storage tube 12 is provided with a plurality of medicine storage cavities 22 corresponding to four sides of the rectangular sleeve 16, the surface of the installation round block 11 is provided with a plurality of medicine inlet holes 21 communicated with the inside of the medicine storage cavities 22, the surface of the installation round block 11 is provided with a sealing cover 10 positioned above the medicine inlet holes 21, medicine can be filled into the medicine storage cavities 22 inside the medicine storage tube 12 through the medicine inlet holes 21 on the installation round block 11, the outer peripheral side of the medicine storage tube 12 is provided with a plurality of medicine outlet grooves 15 corresponding to the medicine storage cavities 22, the inside of the medicine storage cavities 22 is slidably connected with a propelling plug 26, four sides inside the rectangular sleeve 16 are all rotatably connected with worm gears 19, the worms 17 meshed with the worm gears 19 are arranged above the worm gears 19, the worm 17 is rotatably connected inside the rectangular sleeve 16, four sides of the rectangular sleeve 16 are all rotatably connected with screw rods 18, and the screw rods 18 are fixedly connected with the corresponding worms 17 inside the rectangular sleeve 16, and the screw 18 is in threaded connection with the pushing plug 26, the rectangular rod 8 is vertically and slidably connected inside the rectangular sleeve 16, toothed plates 20 meshed with the worm wheel 19 are fixedly mounted on four side surfaces of the rectangular rod 8, the rectangular rod 8 moves forwards, in the moving process of the rectangular sleeve 16, the toothed plates 20 on the peripheral side of the rectangular rod 8 are meshed with the worm wheel 19 to cause the worm wheel 19 to rotate, the worm wheel 19 rotates to enable the worm 17 meshed with the worm wheel to rotate, the rotating worm 17 drives the screw 18 fixedly connected with the worm wheel to rotate, the rotating screw 18 is in threaded connection with the pushing plug 26 and is slidably connected into the medicine storage cavity 22 due to the pushing plug 26, and therefore the rotating screw 18 enables the pushing plug 26 to move in the medicine storage cavity 22, so that medicines in the medicine storage cavity 22 are extruded out and are extruded into the medicine outlet groove 15 on the outer side of the medicine storage tube 12.

The working principle of the invention is as follows:

when the gynecological medicine applicator is used for applying medicine to a patient, the medicine applying outer tube 5 of the medicine applicator is placed into the inner wall of the vagina of the patient, the push rod 2 is pushed forwards through the limiting block 3, the rectangular rod 8 moves forwards in the process that the push rod 2 is pushed forwards, in the process that the rectangular sleeve 16 moves, the toothed plate 20 on the peripheral side of the rectangular rod 8 is meshed with the worm wheel 19, the worm wheel 19 rotates, the worm 17 meshed with the worm wheel 19 rotates, the rotating worm 17 drives the screw rod 18 fixedly connected with the worm wheel to rotate, the rotating screw rod 18 is in threaded connection with the pushing plug 26, the pushing plug 26 is connected into the medicine storage cavity 22 in a sliding mode, the rotating screw rod 18 enables the pushing plug 26 to move in the medicine storage cavity 22, medicine in the medicine storage cavity 22 is extruded out of the medicine storage cavity 15 on the outer side of the medicine storage tube 12, meanwhile, the limiting rod 9 on the lower portion of the disc 7 is clamped into the limiting hole 23 in the mounting round block 11, rotate stopper 3 this moment for storage drug tube 12 follows the rotation, and the medicine in the play medicine groove 15 sees through the play medicine hole 6 of outer tube 5 of dosing and evenly extrudes thereupon, makes even the paining at patient's vagina inner wall of medicine, through external screw thread 14 on outer tube 5 upper portion of dosing and the internal thread 13 of 1 lower part of ware main part of dosing, can be very convenient change outer tube 5 of dosing, through the medicine hole 21 that advances on the installation circle piece 11, can be to the medicine filling in the storage medicine chamber 22 of storage drug tube 12 inside.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The gynecological medicine feeder comprises a medicine feeder main body (1) and is characterized in that a medicine feeding outer tube (5) is arranged below the medicine feeder main body (1), an installation round block (11) is arranged on the lower side of the inside of the medicine feeder main body (1), a medicine storage tube (12) located inside the medicine feeding outer tube (5) is fixedly installed on the lower side of the installation round block (11), a disc (7) is arranged on the upper side of the inside of the medicine feeder main body (1), a push rod (2) is fixedly installed on the upper side of the disc (7), a limiting block (3) is fixedly connected to the upper end of the push rod (2), a rectangular rod (8) is fixedly connected to the center of the lower side of the disc (7), and the rectangular rod (8) penetrates through the installation round block (11) and is located inside the medicine storage tube (12);

the medicine storage tube is characterized in that a rectangular sleeve (16) is fixedly installed inside the medicine storage tube (12), a plurality of medicine storage cavities (22) corresponding to four sides of the rectangular sleeve (16) are formed in the medicine storage tube (12), medicine outlet grooves (15) corresponding to the medicine storage cavities (22) are formed in the peripheral side of the outer portion of the medicine storage tube (12), a pushing plug (26) is connected to the inner portion of each medicine storage cavity (22) in a sliding mode, worm wheels (19) are connected to four inner sides of the rectangular sleeve (16) in a rotating mode, worms (17) meshed with the worm wheels are arranged above the worm wheels (19), the worms (17) are connected to the rectangular sleeve (16) in a rotating mode, threaded rods (18) are connected to four side faces of the rectangular sleeve (16) in a rotating mode, the threaded rods (18) are fixedly connected with the corresponding worms (17) in the rectangular sleeve (16), and the threaded rods (18) are in threaded connection with the pushing plug (26);

the rectangular rod (8) is connected inside the rectangular sleeve (16) in a vertically sliding mode, and toothed plates (20) meshed with worm gears (19) are fixedly mounted on the four side faces of the rectangular rod (8).

2. The gynecological drug delivery device according to claim 1, wherein the exterior of the drug delivery device body (1) is provided with anti-slip lines, and the two sides of the exterior of the drug delivery device body (1) are fixedly provided with retaining rings (4).

3. The gynecological applicator according to claim 1, wherein the outer applicator tube (5) has an outer thread (14) formed on the outer periphery of the upper end thereof, and the applicator body (1) has an inner thread (13) formed therein corresponding to the outer thread (14).

4. The gynecological applicator according to claim 1, wherein the disc (7) is provided with a protrusion (24) on each of the left and right sides, and the applicator body (1) is provided with a sliding groove (25) corresponding to the protrusion (24) on each of the two sides of the inner upper end.

5. The gynecological applicator according to claim 1, wherein two stop rods (9) are fixedly connected to the lower side surface of the disc (7), and the surface of the mounting round block (11) is provided with a stop hole (23) corresponding to the stop rod (9).

6. The gynecological applicator according to claim 1, wherein the surface of the mounting round block (11) is provided with a plurality of drug inlet holes (21) communicated with the interior of the drug storage cavity (22), and the surface of the mounting round block (11) is provided with a sealing cover (10) positioned above the drug inlet holes (21).

7. The gynecological medicine applicator according to claim 1, wherein the inner diameter of the medicine applying outer tube (5) is larger than or equal to the outer diameter of the medicine storing tube (12), and a plurality of medicine outlet holes (6) are formed on the periphery side of the medicine applying outer tube (5).