Device for applying liquid medicine to vagina

By designing a device containing a hard guide rod, annular airbag and infusion tube, the problem of the drug liquid not being able to stay in the vagina for a long time is solved, and the sustained release of the drug liquid is achieved, which improves the therapeutic effect.

CN222533918UActive Publication Date: 2025-02-28JILIN YONGKANG PACKAGING MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420434817.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-02-28
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

The existing methods of applying liquid medicine to the vagina are generally to directly rinse the vagina with the medicine liquid or directly send the medicine liquid into the vagina. The medicine liquid cannot stay in the vagina for a long time, which seriously affects the treatment effect.

Method used

A device including a hard guide rod, annular air bag, a connecting tube, an elastic balloon, a one-way inlet valve, a one-way outlet valve, a control valve and an infusion tube is designed. The vagina is closed by inflating and expansion of the annular air bag, and the medicine liquid is slowly released into the vagina through the infusion tube and the outlet hole.

Benefits of technology

This device allows the drug solution to be delivered in the vagina for a long time, improving the treatment effect and avoiding the problem of drug solution splashing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222533918U_ABST
    Figure CN222533918U_ABST
Patent Text Reader

Abstract

The utility model discloses a device for applying liquid medicine to the vagina, which belongs to the technical field of medical instruments and comprises a hard guide rod, an annular air bag is arranged on the side face of the hard guide rod, a connecting pipe is arranged on the back face of the hard guide rod, an elastic balloon is arranged at one end of the connecting pipe, and a one-way air inlet valve is arranged below the elastic balloon. According to the device for applying the liquid medicine to the vagina, the elastic balloon, the one-way air inlet valve, the one-way air outlet valve, the connecting pipe, the control valve and the annular air bag are arranged, and under the mutual cooperation of the elastic balloon, the one-way air inlet valve, the one-way air outlet valve, the connecting pipe, the control valve and the annular air bag, the situation that liquid medicine cannot stay in the vagina for a long time is further avoided; meanwhile, in the dosing and releasing process, due to the fact that the annular air bag is inflated and expands to seal the vagina, the liquid medicine cannot be splashed out, long-time slow-release dosing of the liquid medicine in the vagina can be achieved, and the treatment effect of the liquid medicine is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, in particular to a device for applying liquid medicine to the vagina. Background Art

[0002] Reproductive tract infection is a common and frequently occurring disease among married women of childbearing age, which seriously troubles the physical and mental health of female patients. Reproductive tract infections mainly include vaginitis, cervicitis, adnexitis, etc. The existing method of administering liquid drugs to the vagina is generally to directly flush the vagina with liquid drugs or to directly deliver the liquid drugs into the vagina. Using these methods, the liquid drugs cannot stay in the vagina for a long time, which seriously affects the treatment and has poor treatment effects. Therefore, a device for administering liquid drugs to the vagina is needed to improve the above problems. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a device for administering liquid medicine to the vagina, which solves the problem that the existing method of administering liquid medicine to the vagina is generally to directly flush the vagina with liquid medicine or directly deliver the liquid medicine into the vagina. Using these methods, the liquid medicine cannot stay in the vagina for a long time, which seriously affects the treatment and has poor treatment effect.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for applying liquid medicine to the vagina, comprising a hard guide rod, a ring-shaped air bag is provided on the side of the hard guide rod, a connecting tube is provided on the back of the hard guide rod, an elastic balloon is provided at one end of the connecting tube, a one-way air inlet valve is provided under the elastic balloon, a one-way air outlet valve is provided on the side of the connecting tube, and an infusion tube is provided inside the hard guide rod.

[0005] As a further solution of the utility model: a control valve is provided on the side of the connecting pipe, and the other end of the connecting pipe is connected to the annular airbag.

[0006] As a further solution of the utility model: two handles are provided on the side of the hard guide rod, and the shape of the hard guide rod is set to be cylindrical.

[0007] As a further solution of the utility model: an infusion tube is arranged inside the hard guide rod, and the shape of the infusion tube is set to be cylindrical.

[0008] As a further solution of the utility model: a connecting end is provided at one end of the infusion tube, and a semicircular head is provided on the front side of the hard guide rod.

[0009] As a further solution of the utility model: a plurality of liquid outlet holes are provided on the side surface of the semicircular head, and the other end of the infusion tube is connected to the liquid outlet holes.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The device for administering liquid medicine to the vagina is provided with an elastic balloon, a one-way air inlet valve, a one-way air outlet valve, a connecting pipe, a control valve and an annular air bag. With the cooperation of the elastic balloon, the one-way air inlet valve, the one-way air outlet valve, the connecting pipe, the control valve and the annular air bag, the situation that the medicine liquid cannot stay in the vagina for a long time is further avoided. At the same time, during the drug release process, due to the sealing effect of the annular air bag on the vagina caused by inflation, the medicine liquid will not splash out, which not only enables the medicine liquid to be slowly released in the vagina for a long time, but also effectively improves the therapeutic effect of the medicine liquid.

[0012] 2. The device for administering liquid medicine to the vagina is provided with a connecting end, an infusion tube and a liquid outlet. With the cooperation of the connecting end, the infusion tube and the liquid outlet, the liquid medicine can be injected and released into the vagina all at once through a syringe from the connecting end and the infusion tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the infusion tube of the utility model in a three-dimensional rear view;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the elastic balloon of the utility model when viewed from above;

[0016] In the figure: 1. hard guide rod; 2. handle; 3. infusion tube; 4. connecting end; 5. elastic balloon; 6. ring-shaped air bag; 7. semicircular head; 8. liquid outlet; 9. connecting tube; 10. one-way air outlet valve; 11. control valve; 12. one-way air inlet valve. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, the utility model provides a technical solution: a device for applying liquid medicine to the vagina, comprising a hard guide rod 1, a ring-shaped air bag 6 is arranged on the side of the hard guide rod 1, and a connecting tube 9 is arranged on the back of the hard guide rod 1. By arranging the connecting tube 9, the connecting tube 9 ensures that the gas inside the elastic balloon 5 is smoothly transferred to the ring-shaped air bag 6, one end of the connecting tube 9 is provided with an elastic balloon 5, a one-way air inlet valve 12 is arranged under the elastic balloon 5, and a one-way air outlet valve 10 is arranged on the side of the connecting tube 9. By arranging the one-way air inlet valve 12 and the one-way air outlet valve 10, the one-way air inlet valve 12 and the one-way air outlet valve 10 cooperate with each other, so that the outside air can be continuously transported into the connecting tube 9;

[0019] A control valve 11 is provided on the side of the connecting tube 9, and the other end of the connecting tube 9 is connected to the annular airbag 6. Two handles 2 are provided on the side of the hard guide rod 1. By setting the control valve 11 and the handle 2, the gas inside the annular airbag 6 can be discharged by releasing the control valve 11, and the staff can conveniently hold the hard guide rod 1 through the handle 2. The shape of the hard guide rod 1 is set to be cylindrical, and an infusion tube 3 is provided in the hard guide rod 1. The shape of the infusion tube 3 is set to be cylindrical, and a connecting terminal 4 is provided at one end of the infusion tube 3. A semicircular head 7 is provided on the front of the hard guide rod 1, and a plurality of liquid outlet holes 8 are provided on the side of the semicircular head 7. The other end of the infusion tube 3 is connected to the liquid outlet hole 8. By setting the infusion tube 3 and the liquid outlet hole 8, under the cooperation of the infusion tube 3 and the liquid outlet hole 8, the drug solution can be released into the vagina.

[0020] The working principle of the utility model is:

[0021] When in use, firstly, the handle 2 is controlled to drive the hard guide rod 1 to extend into the patient's vagina, so that the hard guide rod 1 drives the semicircular head 7 to easily extend into the appropriate position of the vagina, and then the elastic balloon 5 is squeezed, so that the gas inside the elastic balloon 5 is squeezed, and at the same time, under the mutual cooperation of the one-way air outlet valve 10 and the connecting tube 9, the squeezed gas is smoothly squeezed into the annular air bag 6;

[0022] Due to the action of the one-way air inlet valve 12, the external air is continuously squeezed into the annular airbag 6, the annular airbag 6 is inflated, deformed and seals the vagina, and then the medicine is directly transported to the liquid outlet 8 through the connecting end 4 and the infusion tube 3, so that the medicine can be released into the vagina through multiple liquid outlet holes 8.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A device for administering liquid medicine to the vagina, comprising a hard guide rod (1), characterized in that: The side of the hard guide rod (1) is provided with an annular air bag (6), the back of the hard guide rod (1) is provided with a connecting tube (9), one end of the connecting tube (9) is provided with an elastic balloon (5), a one-way air inlet valve (12) is provided under the elastic balloon (5), the side of the connecting tube (9) is provided with a one-way air outlet valve (10), and an infusion tube (3) is provided inside the hard guide rod (1).

2. A device for administering liquid medicine to the vagina according to claim 1, characterized in that: A control valve (11) is provided on the side of the connecting pipe (9), and the other end of the connecting pipe (9) is connected to the annular air bag (6).

3. A device for applying liquid medicine to the vagina according to claim 1, characterized in that: Two handles (2) are provided on the side of the hard guide rod (1), and the shape of the hard guide rod (1) is set to be cylindrical.

4. A device for administering liquid medicine to the vagina according to claim 1, characterized in that: An infusion tube (3) is arranged inside the hard guide rod (1), and the shape of the infusion tube (3) is set to be cylindrical.

5. A device for administering liquid medicine to the vagina according to claim 1, characterized in that: One end of the infusion tube (3) is provided with a connecting end (4), and the front side of the hard guide rod (1) is provided with a semicircular head (7).

6. A device for applying liquid medicine to the vagina according to claim 5, characterized in that: A plurality of liquid outlet holes (8) are provided on the side surface of the semicircular head (7), and the other end of the liquid infusion tube (3) is connected to the liquid outlet hole (8).