Vagina medicine applying device for patient

By designing a vaginal medicine device with an automatic adjustment structure, the problems of difficulty in flow velocity adjustment, waste of drugs and insufficient cleaning in the existing devices are solved, and the rapid replacement of ointment and accurate injection of the drug is achieved, which improves the safety and practicality of the device.

CN222533923UActive Publication Date: 2025-02-28DONGFANG HOSPITAL BEIJING UNIV OF CHINESE MEDICINE
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Patent Information

Application Number
CN202420991068.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-02-28
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing vaginal drug device is not convenient to adjust the flow rate and strength, which easily causes damage to patients, and the device is inconvenient to store and contaminate, and there is a risk of infection caused by waste of drugs and insufficient cleaning.

Method used

A vaginal medicine device for patients with upper and lower closures is designed. Through the installation hole, installation column, positioning groove, clamping plate, extrusion roller and limiting ring, the accurate installation and automatic adjustment of the ointment is achieved, avoiding waste of drugs and cleaning, and improving the safety of the device.

Benefits of technology

It realizes rapid replacement of ointments and accurate injection, reduces the difficulty of using the device and the risk of cleaning, and improves the safety and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The vagina medicine applying device for the patient comprises an upper closing cover and a lower closing cover, mounting holes are evenly formed in the two sides of the lower portion of the upper closing cover, the lower closing cover is arranged below the upper closing cover, mounting columns are arranged at the positions, right opposite to the mounting holes, of the two sides of the upper portion of the lower closing cover, and the mounting columns are connected with the upper closing cover. The mounting columns extend into the mounting holes to be matched with the mounting holes, limiting rings are mounted at one ends of the outer sides of the upper closing cover and the lower closing cover, the position of a clamping plate in a positioning groove is adjusted, so that the requirements of different ointment outlet sizes are met, meanwhile, an extrusion plate is automatically adjusted through a spring, and the unguent outlet size is adjusted. A gap between the squeezing plate and the plaster outlet can be reduced to the minimum, the squeezing plate is clamped to prevent deviation, then the tail of the plaster is fixed through the fixing bolt, deviation in the squeezing process of the squeezing roller is prevented, and accurate control over the squeezing injection amount of the plaster is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine application devices, in particular to a vaginal medicine application device for patients. Background Art

[0002] As a new type of treatment tool, the vaginal medication device has broad application prospects in the treatment of vaginitis. It can directly deliver the drug to the vicinity of the affected area for the medication application step, increase the concentration of the drug at the infected site, thereby improving the treatment effect and reducing adverse reactions.

[0003] For example, a vaginal medication device for patients is disclosed with publication number CN219231163U.

[0004] The above patent proposes a vaginal medication device for patients. The outer surface of the drug storage tube is engraved with scale lines, the interior of the drug storage tube is hollow, the outer surface of the tail end of the drug storage tube is fixedly connected to a booster plate, the inner surface of the tail end of the drug storage tube is fixedly connected to a connecting plate, the threaded rod passes through the connecting plate through a thread, one end of the threaded rod is fixedly connected to a rotating handle, the other end of the threaded rod is fixedly connected to a push plate, the outer surface of the push plate is sleeved with a piston ring, the front end of the drug storage tube is provided with a through hole, and the front end of the drug storage tube is fixedly connected to the medication tube. However, the existing vaginal medication device is not convenient for adjusting the flow rate and force. When excessive force is accidentally used, a large amount of medicine injected instantly can easily cause damage to the patient and increase the patient's discomfort; and the existing device is not convenient for storage, and is easily contaminated after absorbing the ointment.

[0005] When using the existing drug application device, the drug must first be loaded into a special injection container and then injected and applied through a special syringe. Although this method can realize the drug application operation, it is impossible to effectively control the amount of ointment added, and a large amount of drug still remains in the injection device after use and cannot be reused, which is easy to cause waste. At the same time, the drug application injection device needs to frequently clean the syringe when adding different drugs, which is time-consuming and labor-intensive. If the device is not cleaned sufficiently, bacteria are easily bred and cause infection. The safety of the device needs to be improved urgently.

[0006] Therefore, we propose a vaginal medication device for patients to solve the above-mentioned problems. Summary of the invention

[0007] The utility model aims to provide a vaginal medication device for patients, so as to solve the problems in the above background technology that the dosage of medication is difficult to control and easily causes medication waste, and frequent cleaning of the device is time-consuming and labor-intensive and has potential safety hazards.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vaginal medication device for patients, comprising an upper cover and a lower cover;

[0009] The invention also comprises: mounting holes are evenly provided on both sides of the lower part of the upper cover, a lower cover is arranged below the upper cover, mounting posts are arranged at positions of the upper part of the lower cover opposite to the mounting holes, and the mounting posts extend to the inside of the mounting holes and cooperate with the mounting holes, and the reliable and convenient interlocking connection reduces the difficulty of using the device, and allows the user to quickly complete the replacement of the medicine ointment, and limiting rings are installed on one end of the outer side of the upper cover and the lower cover, and the installation of the disposable clean head is completed by using the limiting rings that engage with each other, which reduces the difficulty of using the device, and at the same time, medical cotton with disinfectant can be filled into the limiting ring, which can not only prevent the ointment from flowing back during use, but also clean the inside of the device, and the safety of using the device is improved;

[0010] One end of the upper cover and the lower cover are evenly provided with positioning grooves. By providing a plurality of groups of positioning grooves at different positions, it can be more adaptable to the size of different medicines, and is convenient for fixing and installing medicines of different lengths. A clamping plate is provided inside the positioning groove, and four groups of springs are symmetrically provided inside the clamping plate. An extrusion plate is commonly installed at one end of the two groups of springs. Extrusion rollers are provided inside the upper cover and the lower cover. By providing an automatically adjustable and adaptable extrusion roller, ointments of different diameters can be automatically positioned after installation, and insufficient extrusion due to ointment size problems during use of the device can be prevented.

[0011] By adopting the above technical solution, first of all, the opening and closing of the device can be completed more intuitively and conveniently. At the same time, it can be suitable for the installation of ointments of different sizes by selecting card plates in different positions. The inside of the device can be disinfected by filling medical disinfection cotton inside the limit ring, and the backflow of ointment due to excessive dosage during injection can be prevented to contaminate the device.

[0012] Preferably, push plates are installed outside the two sides of the squeezing roller, and an extrusion groove is formed at one end of the push plate away from the squeezing roller.

[0013] By adopting the above technical solution, the squeezing roller can be pushed and pulled by providing a push plate that matches the outer dimensions of the squeezing roller shaft, so as to complete the rolling squeezing of the fixed medicine inside the device by the squeezing roller. At the same time, an extrusion groove is provided to better fit the human hand, thereby facilitating the exertion of force and controlling the amount of injection ointment, thereby increasing the safety of the device when in use.

[0014] Preferably, the shape and size of the squeezing roller is cylindrical, and the width and height of the squeezing roller are similar to the size of the cavity formed after the upper cover and the lower cover are engaged, so that it can roll smoothly inside.

[0015] By adopting the above technical scheme, by using extrusion rollers and cavities with similar cross-sectional areas, the extrusion rollers can squeeze the ointment more fully during the rolling extrusion process, thereby avoiding the waste of ointment and making it easier to control the injection amount of the ointment, thereby enhancing the practicality of the device.

[0016] Preferably, a disposable clean head is arranged inside between the two groups of limiting rings, and liquid outlets are evenly opened at one end of the disposable clean head away from the upper cover.

[0017] By adopting the above technical solution, a disposable injection head is provided to ensure the cleanliness of the device during use, thereby ensuring the safety of the injection. At the same time, the use of a four-petal opening solution can effectively make the ointment injection more dispersed and even, ensuring the effectiveness of the device when used.

[0018] Preferably, the liquid outlet is made of TPE thermoplastic elastomer material.

[0019] By adopting the above technical solution, the material has the characteristics of high strength, high resilience, and can be processed by injection molding. It has a wide range of applications and is environmentally friendly, non-toxic and safe.

[0020] Preferably, fixing holes are evenly formed on the inner ends of the upper cover and the lower cover away from the positioning groove, and fixing bolts are arranged inside the fixing holes.

[0021] By adopting the above technical solution, the tail of the ointment to be injected is nailed to the outside of the fixing hole by using a fixing bolt to ensure that the ointment will not be displaced during the rolling injection process, thereby ensuring the accuracy of the injection amount and saving the cost of using the ointment.

[0022] Compared with the prior art, the beneficial effects of the utility model are: by selecting and using positioning grooves and card plates at different positions to reasonably install the injection ointment, and fixing it with fixing holes and fixing bolts, the injection amount of the device can be accurately controlled during the application of the ointment, and the type of ointment and the disposable clean head can be directly replaced to achieve rapid replacement of the ointment, while directly avoiding the cleaning of the device and minimizing the risk of infection of the device. The specific contents are as follows;

[0023] 1. By adjusting the position of the card in the positioning slot to meet the requirements of different ointment outlet sizes, and automatically adjusting the extrusion plate through the spring, the gap between the extrusion plate and the ointment outlet can be reduced to a minimum, clamped to prevent deviation, and then the tail of the ointment is fixed by the fixing bolt to prevent deviation during the extrusion process of the extrusion roller, ensuring accurate control of the ointment extrusion injection volume.

[0024] 2. By using the limiting ring, the disposable clean head and the liquid outlet in coordination with each other, medical disinfection cotton is added to the inside of the limiting ring. On the one hand, the inside of the device can be disinfected to improve the safety of the device when in use. At the same time, it can avoid the backflow and contamination of the inside of the device during plaster injection. The disposable clean head can be used to cope with the injection of different types of plasters. The disposable clean head can be directly replaced, which is convenient and quick, and avoids the need to clean residual drugs and avoids problems such as bacterial infection caused by insufficient cleaning. The safety of the device is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0026] Figure 2 It is a top view of the three-dimensional structure of the lower closed cover of the utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the upper closed cover of the utility model when viewed from above;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the card assembly of the utility model;

[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the three-dimensional cleaning head of the utility model;

[0030] Figure 6 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0031] In the figure: 1. upper cover; 2. lower cover; 3. mounting hole; 4. mounting column; 5. positioning groove; 6. clamping plate; 7. extrusion plate; 8. spring; 9. extrusion roller; 10. push plate; 11. extrusion groove; 12. fixing hole; 13. fixing bolt; 14. limiting ring; 15. disposable clean head; 16. liquid outlet. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-4 , the utility model provides a technical solution: a vaginal medication device for patients, comprising an upper cover 1 and a lower cover 2;

[0034] The invention also comprises: mounting holes 3 are evenly provided on both sides of the lower part of the upper cover 1, a lower cover 2 is arranged below the upper cover 1, mounting posts 4 are arranged at the positions of the upper two sides of the lower cover 2 facing the mounting holes 3, and the mounting posts 4 extend to the inside of the mounting holes 3 and cooperate with the mounting holes 3, and the reliable and convenient interlocking connection reduces the difficulty of using the device, and allows the user to quickly complete the replacement of the upper medicine plaster, and a limiting ring 14 is installed at one end of the outer side of the upper cover 1 and the lower cover 2, and the installation of the disposable clean head 15 is completed by using the limiting rings 14 that are engaged with each other, which reduces the difficulty of using the device, and at the same time, the inside of the limiting ring 14 can be filled with medical cotton with disinfectant solution, which can not only prevent the ointment from flowing back during use, but also clean the inside of the device, and the safety of the device is improved;

[0035] One end of the upper cover 1 and the lower cover 2 is evenly provided with positioning grooves 5. By providing multiple groups of positioning grooves 5 at different positions, it can be more suitable for the size of different medicines, which is convenient for fixing and installing medicines of different lengths. A clamping plate 6 is provided inside the positioning groove 5. Four groups of springs 8 are symmetrically provided inside the clamping plate 6. One end of the two groups of springs 8 is jointly installed with an extrusion plate 7. An extrusion roller 9 is provided inside the upper cover 1 and the lower cover 2. By providing an automatically adjustable and adaptable extrusion roller 9, ointments of different diameters can be automatically positioned after installation, which can prevent the insufficient extrusion of the ointment size during use.

[0036] The push plates 10 are installed on the outside of both sides of the squeezing roller 9, and an extrusion groove 11 is opened at one end of the push plate 10 away from the squeezing roller 9. The push plate 10 matched with the roller outer size of the squeezing roller 9 can be pushed and pulled to complete the rolling extrusion of the fixed medicine inside the device by the squeezing roller 9. At the same time, the squeezing groove 11 can better fit the human hand, so as to facilitate the force and control the amount of injected ointment, thereby increasing the safety of the device when in use. The shape and size of the squeezing roller 9 are cylindrical, and the width and height of the squeezing roller 9 are similar to the size of the cavity formed after the upper cover 1 and the lower cover 2 are engaged, so that it can roll smoothly inside. By using the squeezing roller 9 and the cavity with similar cross-sectional areas, the squeezing roller 9 can squeeze the ointment more fully during the rolling extrusion process, thereby avoiding the waste of the ointment and making it easier to control the injection amount of the ointment, thereby enhancing the practicality of the device.

[0037] See also Figure 2-5A disposable clean head 15 is arranged inside between the two groups of limit rings 14. A liquid outlet 16 is evenly opened at one end of the disposable clean head 15 away from the upper cover 1. By providing a disposable injection head, the cleanliness of the device during use can be ensured to ensure the safety of injection. At the same time, the four-petal opening scheme can effectively make the ointment injection more evenly dispersed, ensuring the effectiveness of the device when used. The material of the liquid outlet 16 is TPE thermoplastic elastomer material, which has the characteristics of high strength, high resilience, and can be injection molded. It has a wide range of applications and is environmentally friendly, non-toxic and safe.

[0038] A fixing hole 12 is evenly formed at one end of the inner side of the upper cover 1 and the lower cover 2 away from the positioning groove 5, and a fixing bolt 13 is arranged inside the fixing hole 12. By using the fixing bolt 13, the tail of the ointment to be injected is nailed to the outer side of the fixing hole 12 to ensure that the ointment will not be displaced during the rolling injection process, thereby ensuring the accuracy of the injection amount and saving the cost of using the ointment.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A vaginal medication device for a patient, comprising an upper cover (1) and a lower cover (2); It is characterized in that Also includes: Both sides of the lower part of the upper cover (1) are evenly provided with mounting holes (3); a lower cover (2) is arranged below the upper cover (1); mounting columns (4) are arranged at positions on both sides of the upper part of the lower cover (2) facing the mounting holes (3); the mounting columns (4) extend to the inside of the mounting holes (3) and cooperate with the mounting holes (3); and limiting rings (14) are installed at one end of the outer sides of the upper cover (1) and the lower cover (2); One end of the upper closing cover (1) and the lower closing cover (2) are both evenly provided with positioning grooves (5), a clamping plate (6) is arranged inside the positioning groove (5), four groups of springs (8) are symmetrically arranged inside the clamping plate (6), one end of the two groups of springs (8) are commonly installed with an extrusion plate (7), and an extrusion roller (9) is arranged inside the upper closing cover (1) and the lower closing cover (2).

2. A vaginal medication device for patients according to claim 1, characterized in that: Push plates (10) are installed outside the two sides of the squeezing roller (9), and an extrusion groove (11) is formed at one end of the push plate (10) away from the squeezing roller (9).

3. A vaginal medication device for patients according to claim 1, characterized in that: The shape and size of the squeezing roller (9) are cylindrical, and the width and height of the squeezing roller (9) are similar to the size of the cavity formed after the upper cover (1) and the lower cover (2) are locked together, so that it can roll smoothly inside.

4. A vaginal medication device for patients according to claim 1, characterized in that: A disposable clean head (15) is arranged inside the two groups of limit rings (14), and a liquid outlet (16) is evenly arranged at one end of the disposable clean head (15) away from the upper cover (1).

5. A vaginal medication device for patients according to claim 4, characterized in that: The material of the liquid outlet (16) is TPE thermoplastic elastomer material.

6. A vaginal medication device for patients according to claim 1, characterized in that: The ends of the inner sides of the upper cover (1) and the lower cover (2) away from the positioning groove (5) are evenly provided with fixing holes (12), and fixing bolts (13) are arranged inside the fixing holes (12).

Citation Information

Patent Citations

  • Vagina medicine applying device for patient

    CN219231163U