Gynecological medicine applying device for vagina inner wall

Abstract

The utility model relates to the technical field of medical instruments, and discloses a gynecological vagina inner wall medicine applying device which comprises a conveying pipeline, one end of the conveying pipeline is fixedly connected with a petal-shaped medicine applying head, the outer wall of the petal-shaped medicine applying head is arranged in a curved surface mode, and the other end of the conveying pipeline is fixedly connected with a fixing plate. A push assisting rod is slidably connected to the interior of the fixing plate, a piston is fixedly connected to one end of the push assisting rod, the outer wall of the piston is slidably connected to the inner wall of the conveying pipeline, a medicine feeding window is fixedly connected to the interior of the conveying pipeline, and a sealing assembly is arranged on the outer wall of the medicine feeding window. According to the utility model, firstly, the petal-shaped medicine applying head is in a curved surface design, so that the problems that the medicine applying head causes discomfort of a patient, medicine is difficult to apply accurately and medicine is inconvenient to add are solved, the fear of the patient to vagina medicine applying is reduced, and meanwhile, the medicine adding convenience and the medicine applying accuracy and stability are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a medicine applicator for the inner wall of a gynecological vagina. Background Art

[0002] Gynecological vaginal wall medication devices usually refer to tools used to treat gynecological diseases, such as ointments and suppositories for vaginal administration. Such drugs are usually used to treat diseases such as vaginitis and cervical erosion. When using these drugs, it is recommended to follow the doctor's advice, pay attention to the method and dosage of medication, and avoid side effects caused by improper use of drugs.

[0003] Traditional gynecological vaginal wall medication devices usually include vaginal suppositories, vaginal sprays, vaginal ointments, etc. These drugs are usually used to treat gynecological diseases such as vaginitis, cervical erosion, HPV infection, etc. Use an injector to insert the tip of the suppository into the channel of the injector. If using gloves, please wear gloves and insert the injector with the suppository into the vagina. The insertion depth is about 2-3 cm. Gently press the injector to push the suppository into the vagina.

[0004] The drug application heads of the above-mentioned drug applicators are mostly flat, which may easily cause discomfort to patients. At the same time, it is difficult for the drugs to accurately reach the drug application site and it is inconvenient to add drugs to the delivery pipeline. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a gynecological vaginal inner wall medicine applicator, which aims to improve the design of the medicine applicator head that easily causes discomfort to patients, and the problem that the medicine is difficult to accurately reach the medicine application site and it is inconvenient to add medicine to the delivery pipeline.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medicine applicator for the inner wall of a gynecological vagina, comprising a delivery pipe, one end of the delivery pipe is fixedly connected to a petal-shaped medicine applicator head, the outer wall of the petal-shaped medicine applicator head is arranged in a curved surface, the other end of the delivery pipe is fixedly connected to a fixed plate, the interior of the fixed plate is slidably connected to a booster rod, one end of the booster rod is fixedly connected to a piston, the outer wall of the piston is slidably connected to the inner wall of the delivery pipe, the interior of the delivery pipe is fixedly connected to a medicine administration window, the outer wall of the medicine administration window is provided with a sealing assembly, the outer wall of the medicine administration window is fitted with a baffle, the interior of the delivery pipe is fixedly connected to a fixed base, the inner wall of the fixed base is fixedly connected to a telescopic rod, the outer wall of the telescopic rod is sleeved with a spring, one end of the spring is fixedly connected to the inner wall of the fixed base, and the other end of the spring is fixedly connected to the outer wall of the baffle.

[0007] Furthermore, the sealing assembly comprises a sealing gasket, one side of an outer wall of the sealing gasket is fixedly connected to the outer wall of the medication injection window, and the other side of the outer wall of the sealing gasket is slidably connected to the outer wall of the baffle.

[0008] Furthermore, the outer wall of the fixed plate is rotatably connected to a rotating ring, and the inner wall of the rotating ring is fixedly connected to a connecting block.

[0009] Furthermore, an annular gear ring is fixedly connected to the outer wall of the connecting block, and the outer wall of the annular gear ring is rotatably connected to the inside of the fixing plate.

[0010] Furthermore, a gear is rotatably connected inside the fixing plate, and the annular gear ring is meshed with the gear.

[0011] Furthermore, a rotating rod is fixedly connected to the interior of the gear, and an outer wall of the rotating rod is rotatably connected to the interior of the conveying pipeline.

[0012] Furthermore, one end of the rotating rod is fixedly connected to a worm, the interior of the conveying pipe is rotatably connected to a worm wheel, and the worm is meshed with the worm wheel.

[0013] Furthermore, a connecting rod is fixedly connected to the inside of the worm gear, and an outer wall of the connecting rod is rotatably connected to the inside of the conveying pipe. A sealing plate is fixedly connected to the outer wall of the connecting rod, and an outer wall of the sealing plate is rotatably connected to the inner wall of the conveying pipe.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, firstly, the petal-shaped medicine applying head presents a curved surface design to reduce the discomfort of medicine applying, and then cooperates with the delivery pipe, the fixing plate, the booster rod and the piston to conveniently and accurately deliver the medicine, and then cooperates with the medicine injection window, the sealing pad, the fixing base, the telescopic rod, the spring and the baffle to facilitate the addition of medicine to the delivery pipe, thereby solving the problem that the medicine applying head causes discomfort to the patient and the medicine is difficult to apply accurately and inconvenient to add, thereby reducing the patient's fear of vaginal medicine applying, and at the same time ensuring the convenience of medicine adding and the accuracy and stability of drug administration.

[0016] In the utility model, the diameter of the delivery pipeline is adjusted by first driving the rotating ring to rotate on the outer wall of the fixed plate, and then cooperating with the connecting block, the annular gear ring, the gear, the rotating rod, the worm gear, the worm, the connecting rod and the sealing plate. This can help doctors or patients better control the delivery of drugs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a gynecological vaginal inner wall medicine applicator proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a delivery pipeline of a gynecological vaginal inner wall medicine applicator proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of one side of a baffle of a gynecological vaginal inner wall medicine applicator proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a fixing plate of a gynecological vaginal inner wall medicine applicator proposed by the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Conveying pipeline; 2. Petal-shaped drug-feeding head; 3. Fixed plate; 4. Booster rod; 5. Piston; 6. Drug-feeding window; 7. Sealing pad; 8. Fixed base; 9. Telescopic rod; 10. Spring; 11. Baffle; 12. Rotating ring; 13. Connecting block; 14. Annular gear ring; 15. Gear; 16. Rotating rod; 17. Worm; 18. Worm wheel; 19. Connecting rod; 20. Sealing plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 - Figure 3The utility model provides an embodiment: a gynecological vaginal inner wall medicine applicator, comprising a delivery pipeline 1, characterized in that: one end of the delivery pipeline 1 is fixedly connected to a petal-shaped medicine applicator 2, the outer wall of the petal-shaped medicine applicator 2 is arranged in a curved surface, the other end of the delivery pipeline 1 is fixedly connected to a fixed plate 3, the interior of the fixed plate 3 is slidably connected to a booster rod 4, one end of the booster rod 4 is fixedly connected to a piston 5, the outer wall of the piston 5 is slidably connected to the inner wall of the delivery pipeline 1, the interior of the delivery pipeline 1 is fixedly connected to a medicine delivery window 6, the medicine delivery window 6 The outer wall is provided with a sealing assembly, the outer wall of the medication window 6 is fitted with a baffle 11, the interior of the delivery pipe 1 is fixedly connected with a fixed base 8, the inner wall of the fixed base 8 is fixedly connected with a telescopic rod 9, the outer wall of the telescopic rod 9 is sleeved with a spring 10, one end of the spring 10 is fixedly connected to the inner wall of the fixed base 8, the other end of the spring 10 is fixedly connected to the outer wall of the baffle 11, the sealing assembly includes a sealing gasket 7, one side of the outer wall of the sealing gasket 7 is fixedly connected to the outer wall of the medication window 6, and the other side of the outer wall of the sealing gasket 7 is slidably connected to the outer wall of the baffle 11;

[0026] Specifically, first, the baffle 11 is driven to slide on the outer wall of the delivery pipe 1 and the medication window 6, so that the medication window 6 is exposed to the outside, and at the same time, the spring 10 is contracted between the fixed base 8 and the baffle 11. The contracted spring 10 pushes the medicine through the medication window 6 to the inside of the delivery pipe 1. After the drug delivery is completed, the baffle 11 is released. At this time, the spring 10 is no longer stressed and begins to rebound, pushing the baffle 11 back to its original position to close the medication window 6. In this process, the sealing gasket 7 between the medication window 6 and the baffle 11 plays a sealing role to ensure that the medicine does not leak from the medication window 6. Then the booster rod 4 is driven to drive the piston 5 to slide inside the delivery pipe 1. The sliding of the piston 5 pushes the medicine to be discharged from the petal-shaped medication head 2 for medication. The design of the petal-shaped medication head 2 makes it difficult for the medicine to fall off, while reducing the patient's discomfort, so that the gynecological vaginal inner wall can be conveniently applied with a medication applicator, and the medication can be accurately administered, thereby improving the treatment effect and patient comfort.

[0027] Reference Figure 1 , Figure 4 and Figure 5The outer wall of the fixed plate 3 is rotatably connected with a rotating ring 12, the inner wall of the rotating ring 12 is fixedly connected with a connecting block 13, the outer wall of the connecting block 13 is fixedly connected with an annular gear ring 14, the outer wall of the annular gear ring 14 is rotatably connected to the inside of the fixed plate 3, the inside of the fixed plate 3 is rotatably connected with a gear 15, the annular gear ring 14 is meshed with the gear 15, the inside of the gear 15 is fixedly connected with a rotating rod 16, the outer wall of the rotating rod 16 is rotatably connected to the inside of the conveying pipe 1, one end of the rotating rod 16 is fixedly connected with a worm 17, the inside of the conveying pipe 1 is rotatably connected with a worm wheel 18, the worm 17 is meshed with the worm wheel 18, the inside of the worm wheel 18 is fixedly connected with a connecting rod 19, the outer wall of the connecting rod 19 is rotatably connected to the inside of the conveying pipe 1, the outer wall of the connecting rod 19 is fixedly connected with a sealing plate 20, and the outer wall of the sealing plate 20 is rotatably connected to the inner wall of the conveying pipe 1;

[0028] Specifically, first start the driving rotating ring 12 to rotate on the outer wall of the fixed plate 3, then connect the annular gear ring 14 to the rotating ring 12 through the connecting block 13, so that the annular gear ring 14 starts to rotate inside the fixed plate 3, and then due to the meshing of the annular gear ring 14 and the gear 15, the gear 15 rotates inside the fixed plate 3 as the annular gear ring 14 rotates, and further the rotation of the gear 15 drives the rotating rod 16 to rotate inside the fixed plate 3 and the conveying pipe 1, and as the rotating rod 16 rotates, the bottom of the rotating rod 16 will drive the worm 17 to start rotating, and due to the meshing of the worm 17 and the worm wheel 18, the worm wheel 18 will rotate as the worm 17 rotates, and the connecting rod 19 connects the worm wheel 18 to the sealing plate 20, thereby driving the sealing plate 20 to rotate inside the conveying pipe 1, and the rotation of the sealing plate 20 adjusts the conveying range of the internal channel of the conveying pipe 1, thereby controlling the delivery speed and dosage of the drug, reducing the stimulation to the patient, so that the medicine applicator can accurately control the delivery of the drug, improve the treatment effect, and reduce the patient's discomfort.

[0029] Working principle: When it is necessary to use the medicine applicator for the inner wall of the gynecological vagina, first drive the baffle 11 to slide on the outer wall of the medicine injection window 6, so that the medicine injection window 6 is exposed to the outside and the spring 10 is contracted, so that the medicine is delivered to the inside of the delivery pipe 1 through the medicine injection window 6, and then release the baffle 11. At this time, the spring 10 is no longer under force and rebounds to push the baffle 11 back to its original position to close the medicine injection window 6. At this time, the sealing gasket 7 between the medicine injection window 6 and the baffle 11 is sealed, and then the booster rod 4 is driven to drive the piston 5 to slide inside the delivery pipe 1, and then the medicine is pushed out from the petal-shaped medicine applying head 2 to apply the medicine. In this process, the petal-shaped curved surface design of the petal-shaped medicine applying head 2 makes it difficult for the medicine to fall and reduces the patient's discomfort The rotating ring 12 is then driven to rotate on the outer wall of the fixed plate 3, thereby driving the annular gear ring 14 to rotate inside the fixed plate 3 through the connecting block 13, so that the gear 15 rotates with the rotation of the annular gear ring 14, thereby driving the rotating rod 16 to rotate inside the conveying pipe 1 through the gear 15, and then driving the worm 17 to rotate through the bottom of the rotating rod 16, so that the worm wheel 18 rotates with the rotation of the worm 17, thereby driving the connecting rod 19 and the sealing plate 20 to rotate on the inner wall of the conveying pipe 1 through the rotation of the worm wheel 18, and finally adjusting the channel range inside the conveying pipe 1 through the rotation of the sealing plate 20, so as to control the delivery speed and dosage of the drug and reduce the irritation.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gynecological vaginal inner wall medicine applicator, comprising a delivery pipe (1), characterized in that: One end of the delivery pipe (1) is fixedly connected to a petal-shaped drug head (2), the outer wall of the petal-shaped drug head (2) is arranged in a curved surface, the other end of the delivery pipe (1) is fixedly connected to a fixed plate (3), the interior of the fixed plate (3) is slidably connected to a booster rod (4), one end of the booster rod (4) is fixedly connected to a piston (5), the outer wall of the piston (5) is slidably connected to the inner wall of the delivery pipe (1), the interior of the delivery pipe (1) is fixedly connected to a drug delivery window (6), the outer wall of the drug delivery window (6) is provided with a sealing component, the outer wall of the drug delivery window (6) is fitted with a baffle (11), the interior of the delivery pipe (1) is fixedly connected to a fixed base (8), the inner wall of the fixed base (8) is fixedly connected to a telescopic rod (9), the outer wall of the telescopic rod (9) is sleeved with a spring (10), one end of the spring (10) is fixedly connected to the inner wall of the fixed base (8), and the other end of the spring (10) is fixedly connected to the outer wall of the baffle (11).

2. A gynecological vaginal inner wall applicator according to claim 1, characterized in that: The sealing assembly comprises a sealing gasket (7), one side of an outer wall of the sealing gasket (7) being fixedly connected to the outer wall of the medication injection window (6), and the other side of the outer wall of the sealing gasket (7) being slidably connected to the outer wall of the baffle (11).

3. A gynecological vaginal inner wall applicator according to claim 1, characterized in that: The outer wall of the fixed plate (3) is rotatably connected to a rotating ring (12), and the inner wall of the rotating ring (12) is fixedly connected to a connecting block (13).

4. A gynecological vaginal inner wall applicator according to claim 3, characterized in that: An annular gear ring (14) is fixedly connected to the outer wall of the connection block (13), and the outer wall of the annular gear ring (14) is rotatably connected to the interior of the fixed plate (3).

5. The gynecological vaginal inner wall medicine applicator according to claim 4, characterized in that: A gear (15) is rotatably connected inside the fixed plate (3), and the annular gear ring (14) is meshed with the gear (15).

6. A gynecological vaginal inner wall applicator according to claim 5, characterized in that: A rotating rod (16) is fixedly connected to the interior of the gear (15), and an outer wall of the rotating rod (16) is rotatably connected to the interior of the conveying pipe (1).

7. A gynecological vaginal inner wall applicator according to claim 6, characterized in that: One end of the rotating rod (16) is fixedly connected to a worm (17), the interior of the conveying pipe (1) is rotatably connected to a worm wheel (18), and the worm (17) is meshed with the worm wheel (18).

8. The gynecological vaginal inner wall medicine applicator according to claim 7, characterized in that: A connecting rod (19) is fixedly connected to the interior of the worm gear (18), and the outer wall of the connecting rod (19) is rotatably connected to the interior of the conveying pipe (1). A sealing plate (20) is fixedly connected to the outer wall of the connecting rod (19), and the outer wall of the sealing plate (20) is rotatably connected to the inner wall of the conveying pipe (1).

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