Gynecological non-contact medicine taking and delivering device

CN224655818UActive Publication Date: 2026-08-21AFFILIATED HOSPITAL OF JIANGXI UNIV OF TCM
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Patent Information

Application Number
CN202520056698.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-08-21
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

在妇科给药中,以往通常由病人用手指将药物送达到病变部位,这种方法操作很不卫生,且容易引起交叉感染,给患者用药带来诸多不便,因此,在妇科给药中需要采用给药工具辅助给药,但是,目前的给药辅助工具,其将药液喷淋于内阴道内的送药管喷出的药液不能均匀地作用于内阴道的作用部位,通常还需要进行反复涂抹,导致操作麻烦、费时费力

Benefits of technology

[0003]本实用新型的目的是为了解决上述背景技术中存在的问题,而提出的一种妇科无接触取药送药器。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a gynecological non -contact medicine taking medicine feeder, including main cylinder, push rod and sealing plug, the middle part of main cylinder is transversely inserted to have push rod, the left side fixed sealing plug of push rod, the inside left side fixed sealing head of main cylinder, the inside right side of sealing head is transversely inserted to have return spring and connecting rod, the right side fixed sealing disc of connecting rod, the inside embedding of main cylinder has medicine delivery tube, the outer wall right side fixed of main cylinder has outer disc board, the bottom fixed connection of outer disc board has pressurized inflation pump, the right side top embedding of outer disc board has deflation plug, the outer wall embedding of main cylinder has air bag. The utility model discloses can through the inflation of air bag and then expand and prop up vagina, so that the liquid medicine can be directly sprayed in the vagina of patient when spraying medicine, and the air bag can push the liquid medicine to cover the inner wall of vagina and adjust the spraying direction of vagina through the rotating device, the spraying uniformity is higher, and the non -contact medicine taking medicine of vagina can be realized, and the treatment effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of hygiene equipment technology, and in particular to a non-contact gynecological medication dispensing and delivery device. Background Technology

[0002] Many gynecological diseases are treated through vaginal medication. Currently, common gynecological conditions such as cervicitis, cervical erosion, and vaginitis are mostly treated with medication. Vaginal medication can directly kill or inhibit pathogenic microorganisms residing in the vagina, and can also reduce inflammation, relieve itching, alleviate pain, and promote tissue regeneration. In the past, patients typically used their fingers to deliver medication to the affected area in gynecological medication administration. This method was unhygienic, prone to cross-infection, and inconvenient for patients. Therefore, medication delivery tools are needed to assist in gynecological medication administration. However, current medication delivery tools often fail to evenly distribute the medication to the target area within the vagina, requiring repeated application, which is cumbersome, time-consuming, and laborious. Utility Model Content

[0003] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a non-contact gynecological drug dispensing and delivery device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A non-contact gynecological medication delivery device includes a main cylinder, a push rod, and a sealing plug. The push rod is horizontally embedded in the middle of the main cylinder, and the sealing plug is fixed to the left side of the push rod. A sealing head is fixed to the left side inside the main cylinder, and a return spring and a connecting rod are horizontally embedded to the right side inside the sealing head. A sealing disc is fixed to the right side of the connecting rod. A medication delivery tube is embedded inside the main cylinder. An outer plate is fixed to the right side of the outer wall of the main cylinder. A press-to-inflate pump is fixedly connected to the bottom of the outer plate. An air release plug is embedded in the upper right side of the outer plate. An air bladder is embedded in the outer wall of the main cylinder.

[0006] Preferably, the sealing head has a horizontal opening in the middle for a liquid inlet, the vertical cross-sectional area of ​​the liquid inlet is smaller than the vertical cross-sectional area of ​​the sealing disc, and the middle of the sealing disc and the middle of the liquid inlet are on the same horizontal plane.

[0007] Preferably, the left side of the sealing disc is close to the rightmost side of the liquid inlet, and the connecting rod on the left side of the sealing disc slides horizontally left and right inside the sealing head.

[0008] Preferably, the main cylinder has three drug delivery tubes arranged in a circular pattern at equal intervals inside. The inlet end of the drug delivery tube is located on the left side inside the main cylinder, and the outer wall of the drug delivery tube has 10-20 drainage holes arranged at equal intervals from left to right.

[0009] Preferably, the outer wall of the main cylinder has three air bladders arranged in a circular pattern at equal intervals, and the air bladders are positioned between the drain holes of adjacent drug delivery tubes.

[0010] Preferably, the outer plate has a hollow annular air storage groove inside, the airbag is connected to the hollow annular air storage groove through a hollow channel, and the exhaust end of the press-to-inflate pump is connected to the hollow annular air storage groove through a pipe.

[0011] When inserting the device into the medication solution, pulling the push rod and sealing plug to the right causes the sealing disc inside the main cylinder to shift to the right due to negative pressure, ceasing to seal the inlet. The rightward shift of the sealing disc, via the connecting rod, causes the return spring to deform. At this point, the negative pressure inside the main cylinder attracts the medication solution. When pulling the push rod and sealing plug stops, the return spring returns to its original position, and via the connecting rod, it pulls the sealing disc to seal the inlet in the middle of the sealing head. When inserting the device into the patient's genitals for medication application, pushing the push rod and sealing plug from right to left allows the medication solution to enter. The medication is discharged through the drain hole in the infusion tube and sprayed onto the vaginal wall. Before spraying, the hollow ring-shaped air reservoir inside the outer plate can be inflated by pressing the air pump. The inflated air enters the three air bladders on the outer wall of the main cylinder along the hollow channel. After the air bladders are inflated, they expand and support the vagina, allowing the medication to be sprayed directly onto the patient's vagina. After spraying, by rotating the device, the air bladders can push the medication to cover the vaginal wall and adjust the spray direction, resulting in more uniform spraying. It also enables contactless medication delivery into the vagina, leading to better treatment results. Attached Figure Description

[0012] Figure 1 This is a front view of the overall structure of this utility model;

[0013] Figure 2 This is a schematic cross-sectional view of the overall structure on the left side of this utility model;

[0014] Figure 3 This is a front cross-sectional view of the overall structure of this utility model;

[0015] Figure 4 This is a partial exploded view of the main cylinder structure in this utility model.

[0016] Legend:

[0017] Main cylinder 1, push rod 2, sealing plug 201, sealing head 3, return spring 301, connecting rod 302, sealing disc 303, drug delivery tube 4, outer plate 5, press-to-inflate pump 501, air release plug 502, air bag 6. Detailed Implementation

[0018] Example 1, referring to Figure 1-4A non-contact gynecological medication delivery device includes a main cylinder 1, a push rod 2, and a sealing plug 201. The push rod 2 is horizontally embedded in the middle of the main cylinder 1. The sealing plug 201 is fixed to the left side of the push rod 2. A sealing head 3 is fixed to the left side inside the main cylinder 1. A return spring 301 and a connecting rod 302 are horizontally embedded in the right side inside the sealing head 3. A sealing disc 303 is fixed to the right side of the connecting rod 302. A medication delivery tube 4 is embedded inside the main cylinder 1. An outer plate 5 is fixed to the right side of the outer wall of the main cylinder 1. A press-and-inflate pump 501 is fixedly connected to the bottom of the outer plate 5. An air release plug 502 is embedded in the upper right side of the outer plate 5. An air bladder 6 is embedded in the outer wall of the main cylinder 1.

[0019] The sealing head 3 has a horizontal opening in the middle with a liquid inlet. The vertical cross-sectional area of ​​the liquid inlet is smaller than that of the sealing disc 303. The middle part of the sealing disc 303 and the middle part of the liquid inlet are on the same horizontal plane.

[0020] The left side of the sealing disc 303 is close to the right side of the liquid inlet, and the connecting rod 302 on the left side of the sealing disc 303 slides horizontally left and right inside the sealing head 3.

[0021] When the device is embedded into the liquid medicine, the push rod 2 and the sealing plug 201 are pulled to the right, so that the sealing plate 303 moves to the right due to the negative pressure inside the main cylinder 3 and no longer seals the liquid inlet. The right-moving sealing plate 303 pulls the return spring 301 to deform through the connecting rod 302. At this time, the liquid medicine is attracted non-contactly inside the main cylinder 1 due to the negative pressure.

[0022] When the push rod 2 and sealing plug 201 are stopped during the drug extraction process of the main cylinder 1, the return spring 301 in the sealing head 3 returns to its original position, and the sealing disc 303 is pulled by the connecting rod 302 to seal the liquid inlet in the middle of the sealing head 3, so as to prevent the liquid from being discharged along the liquid inlet in the sealing head 3.

[0023] Example 2 differs from Example 1 in that, in this example, the main cylinder 1 has three drug delivery tubes 4 arranged in a circular shape at equal intervals inside. The inlet end of the drug delivery tube 4 is located on the left side inside the main cylinder 1, and the outer wall of the drug delivery tube 4 has 10-20 drainage holes arranged at equal intervals from left to right.

[0024] When the device is inserted into the patient’s vagina to administer medication, the push rod 2 and the sealing plug 201 are pushed to move from right to left, so that the liquid enters the drainage hole in the infusion tube 4 and is discharged, sprayed onto the vaginal wall, thus achieving rapid medication administration to the patient’s vagina.

[0025] The outer wall of the main cylinder 1 has three air bladders 6 arranged in a circular shape at equal intervals. The air bladders 6 are located between the drain holes of adjacent drug delivery tubes 4.

[0026] The outer plate 5 has a hollow annular air storage tank inside. The airbag 6 is connected to the hollow annular air storage tank through a hollow channel. The exhaust end of the press-up air pump 501 is connected to the hollow annular air storage tank through a pipe.

[0027] When inserting the device into the patient's vagina to apply the medication, the hollow annular air reservoir inside the outer plate 5 can be inflated by pressing the air pump 501. The inflated air enters the three air bladders 6 on the outer wall of the main cylinder 1 along the hollow channel. After the air bladders 6 are inflated, they expand and support the vagina, allowing the medication to be sprayed directly onto the patient's vagina. After spraying, by rotating the device, the air bladders 6 can push the medication to cover the inner wall of the vagina and adjust the spraying direction, resulting in more uniform spraying. It also enables contactless medication delivery into the vagina, leading to better treatment results.

[0028] After the medication is applied, remove the vent plug 502 to deflate the airbag 6, and then the device can be quickly removed.

[0029] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A non-contact gynecological medication delivery device, comprising a main cylinder (1), a push rod (2), and a sealing plug (201), wherein the push rod (2) is laterally embedded in the middle of the main cylinder (1), and the sealing plug (201) is fixed to the left side of the push rod (2), characterized in that, A sealing head (3) is fixed inside the left side of the main cylinder (1). A return spring (301) and a connecting rod (302) are horizontally embedded inside the right side of the sealing head (3). A sealing disc (303) is fixed to the right side of the connecting rod (302). A drug delivery tube (4) is embedded inside the main cylinder (1). An outer plate (5) is fixed to the right side of the outer wall of the main cylinder (1). A press-and-inflate pump (501) is fixedly connected to the bottom of the outer plate (5). An air release plug (502) is embedded above the right side of the outer plate (5). An air bag (6) is embedded in the outer wall of the main cylinder (1).

2. The gynecological contactless medication dispensing and delivery device according to claim 1, characterized in that, The sealing head (3) has a horizontal opening in the middle for a liquid inlet. The vertical cross-sectional area of ​​the liquid inlet is smaller than that of the sealing disc (303). The middle part of the sealing disc (303) and the middle part of the liquid inlet are on the same horizontal plane.

3. The gynecological contactless medication dispensing and delivery device according to claim 2, characterized in that, The left side of the sealing disc (303) is close to the rightmost side of the liquid inlet, and the connecting rod (302) on the left side of the sealing disc (303) slides horizontally left and right inside the sealing head (3).

4. The gynecological contactless medication dispensing and delivery device according to claim 1, characterized in that, The main cylinder (1) has three drug delivery tubes (4) arranged in a circular shape at equal intervals inside. The inlet end of the drug delivery tube (4) is located on the left side inside the main cylinder (1). The outer wall of the drug delivery tube (4) has 10-20 drainage holes arranged at equal intervals from left to right.

5. The gynecological contactless medication dispensing and delivery device according to claim 4, characterized in that, The outer wall of the main cylinder (1) has three air bladders (6) arranged in a circular shape at equal intervals. The air bladders (6) are located between the drain holes of adjacent drug delivery tubes (4).

6. The gynecological contactless medication dispensing and delivery device according to claim 1, characterized in that, The outer plate (5) has a hollow annular air storage tank inside. The air bag (6) is connected to the hollow annular air storage tank through a hollow channel. The exhaust end of the press-to-inflate pump (501) is connected to the hollow annular air storage tank through a pipe.