CN211675859U - Gynecological vagina drug delivery device - Google Patents

Abstract

The utility model relates to a gynecological vaginal drug delivery device, which is characterized in that the device at least comprises a pressure regulating component and a flushing component, wherein the pressure regulating body of the pressure regulating component is between a first surface layer and a second surface layer A one-piece deformable cup-shaped structure provided with a cavity layer, wherein the first surface layer and the second surface layer are provided with a number of air holes passing through the cavity layer to adjust the air gap between the first surface layer and the second surface layer. pressure difference, the flushing assembly at least includes a flushing body penetrating through the bottom of the pressure regulating body, and a liquid inlet cavity is arranged in the flushing body and communicated with a plurality of liquid outlet holes. The utility model can improve the comfort of drug delivery, and can discharge the waste liquid in a centralized manner, thereby improving the convenience of discharging the waste liquid, and will not pollute the hands.

Description

A gynecological vaginal drug delivery device

technical field

The utility model relates to the technical field of medical gynecology, in particular to a vaginal drug delivery device for gynecology.

Background technique

A vaginal delivery device is a device used to assist a woman herself or others in placing vaginal medication into the vagina for treatment. Clinical gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc., many diseases require vaginal drug delivery devices to assist in drug delivery.

Since most gynecological medicines are liquid or paste medicines, the traditional gynecological medicine is applied directly to the patient through vaginal administration. On the affected area, the curative effect of the medicinal liquid is reduced, a large amount of medicinal liquid is wasted, the treatment cost is increased, the use effect thereof is poor, and it is easy to cause vaginal scratches and bacterial infection. Especially when the patient administers the medicine alone, even if the medicine is applied on the back to reduce the outflow of fluid, there is still some outflow of the medicine that cannot touch some of the parts that need anti-inflammatory. If the patient applies the medicine in a squatting position, the medicine liquid will flow down due to the action of gravity and cannot reach the corresponding height, and it is even more impossible to carry out effective vaginal treatment. Not only that, the troubles of gynecological patients self-medicating are: first, if the medicine is applied in the supine position, there must be a corresponding absorbent pad to absorb the outflowing liquid. When the absorbent pad is displaced, the clothes or the bed under the body will be soiled, which is undoubtedly a cumbersome burden for each application; The folds in the body are scattered and flowed out from the vaginal opening. At this time, the patient usually puts a basin under the buttocks to catch the outflowing liquid; The burden of hygiene; the large basin will make the distance between the patient's legs too large and uncomfortable; third, even if the patient is sitting on the toilet for flushing medicine, it will still be caused by the need to operate the applicator by hand. The position causes the liquid medicine to fall on the hands and arms, which makes the patient psychologically uncomfortable. That is, various types of vaginal applicators on the market, especially vaginal applicators for liquid medicines, are only improved on how to evenly apply the medicine, and no product considers the processing workload of the patient's medicinal liquid outflow during actual use.

For example, Chinese patent CN 109771805 A discloses a gynecological drug delivery device, comprising a sleeve (1), characterized in that a left side plate (2) is connected to the left side of the sleeve (1), and the sleeve (1) is connected to a left side plate (2). The right side of the cylinder (1) is connected with a right side plate (3), the outer side of the right side plate (3) is provided with an inflatable tube (4), and the right side of the inflatable pipe (4) is connected with an inflatable bag (5). ), the left side of the inflatable tube (4) penetrates the right side plate (3) and the left side plate (2) and extends to the outside and is connected with a connector (6), the left side of the connector (6) is screwed There is an injection pipe (7), the inner cavity of the injection pipe (7) is provided with a piston (8), the outer side of the piston (8) is provided with a liquid inlet pipe (9), and the liquid inlet pipe (9) is provided with a liquid inlet pipe (9). A sealing cover (10) is screwed on the outside, and an injection head (11) is connected to the left side of the injection tube (7). The patent focuses on avoiding waste of liquid medicine and avoiding vaginal scratches, but does not consider the processing link of liquid outflow.

For example, Chinese patent CN 206979830 U discloses a gynecological disposable drug delivery device, which includes a drug administration convex ring, a drug storage bag and a drug administration rod. A dosing cavity is arranged inside the dosing rod, and a dosing through hole is opened on the surface of the dosing rod. The rear end of the medicine stick is connected to the hand-held handle, the inside of the hand-held handle is provided with a liquid outlet channel, and the liquid outlet channel is connected to the drug delivery cavity, the rear end of the hand-held handle is connected to a liquid outlet valve seat, and a liquid outlet valve core is installed in the liquid outlet valve seat, and the outlet valve core is installed in the outlet valve seat. The top of the liquid valve core is connected with the liquid outlet valve stem, and the rear end of the liquid outlet valve seat is connected with the medicine storage bag. The patent is blocked by the dosing convex ring and buffered by the liquid buffer tank, and the excess liquid will not overflow directly; when administering, push the dosing rod back and forth, and the dosing convex ring will hold up the folds on the vaginal wall, which is convenient for the treatment of the vaginal wall. The inner wall of the vagina is fully administered, and the dosing stick is prevented from being contaminated by the protective cover; the protective cover prevents the hands from touching the medicinal liquid on the dosing stick. However, the outflow of the medicinal liquid is 360 degrees, and it is obviously impossible to stop the medicinal liquid from flowing to the arm for the squatting or sitting posture.

For example, Chinese patent CN 207286446 U discloses a vaginal drug delivery device for obstetrics and gynecology, comprising an inflation balloon, a vaginal insertion sleeve, a drug delivery head, a dry cotton piece and a non-slip handle cover, characterized in that the vaginal insertion cover The rear end of the cylinder is connected to the end sealing plate, the rear end of the vagina insertion sleeve is externally connected with an inflation airbag, and the inflation airbag is connected to the air intake duct. The front end of the dosing head is provided with several dosing holes, the rear end of the dosing head is connected with a dosing conduit, the drug conduit is connected to the dosing pipe joint through the middle through hole of the end sealing plate, and the rear end of the dosing conduit is sleeved With non-slip handle cover. In this patent, the fixing effect of the vaginal insertion sleeve is achieved through the fixing belt and the inflation airbag, which prevents the liquid medicine from overflowing from the gap between the vaginal insertion sleeve and the vaginal wall, and prevents the vaginal insertion sleeve from slipping out of the vagina; rotating the drug delivery catheter Or move the dosing catheter back and forth, so that the dosing head rotates or moves back and forth, which increases the adequacy and flexibility of the dosing head; the excess waste liquid flows into the sewage collection cavity along the sewage groove, and the excess liquid medicine flows into the sewage collection cavity. Absorbed by dry cotton pads. However, the drawback of this device is that it is only suitable for a small amount of medicine. Once the volume of the liquid medicine is too large, the dry cotton cannot absorb the excess liquid medicine. When the waste liquid in the sewage collection chamber fills up and overflows, it will cause repeated infection of the disinfection site. And precisely because the dirt collection cavity, dry cotton, etc. are located inside the vagina, even if the waste liquid medicine overflows, it is difficult for the patient to find it. Not only that, when the vaginal drug delivery device is pulled out from the body, the excess waste medicinal liquid in the vagina will also flow out. The patent still cannot solve the technical problem of a large amount of waste liquid flowing out, and the problem of inconvenient operation still exists.

In addition, on the one hand, there are differences in the understanding of those skilled in the art; on the other hand, because the inventor has studied a large number of documents and patents when making the present utility model, but the space limit does not list all the details and contents in detail. The present invention does not have the features of the prior art, on the contrary, the present invention already possesses all the features of the prior art, and the applicant reserves the right to add relevant prior art to the background art.

Utility model content

In view of the deficiencies of the prior art, the present invention provides a gynecological vaginal drug delivery device, characterized in that the device at least includes a pressure regulating component and a flushing component, wherein the pressure regulating body of the pressure regulating component is the first An integral deformable cup-shaped structure with a cavity layer disposed between the surface layer and the second surface layer, wherein the first surface layer and the second surface layer are provided with a number of air holes passing through the cavity layer to adjust the first surface layer According to a preferred embodiment, the flushing component at least includes a flushing body at the bottom of the pressure regulating body, and the flushing body is provided with a liquid inlet passing through several liquid outlet holes. cavity. According to a preferred embodiment, the pressure regulating body further comprises an air inlet hole disposed on the arc edge portion of the first surface layer and passing through the cavity layer, wherein the air inlet holes are respectively connected to the first surface layer and the second surface layer The edge part of the gas inlet is in a convex structure, and the air inlet hole is arranged at the root of the edge part to facilitate the flow and input of gas.

According to a preferred embodiment, the bottom of the pressure regulating body is provided with a liquid outlet that penetrates through the first surface layer and is connected to the second surface layer, so that the waste liquid after flushing is discharged.

According to a preferred embodiment, the air hole is disposed at a position adjacent to the edge portion of the second surface layer at a position not opposite to the air inlet hole.

According to a preferred embodiment, the handle connected to the flushing body penetrates the fixing member at the bottom of the pressure regulating body in a movable and fixed manner, wherein,

When the flushing body moves out of the range of the cup body of the pressure regulating body, the engaging component provided at the handle and the fixing member are fixed in a snapping manner.

According to a preferred embodiment, the flushing body is provided with a plurality of raised portions communicating with the liquid outlet hole to delay the flow speed of the medicinal liquid;

The protruding part is provided with several micro holes communicating with the liquid outlet hole to spread the flushing area of the liquid medicine.

According to a preferred embodiment, the raised portion on the surface of the flushing body is a raised ring encircling the circumference of the flushing body,

Several raised rings are spaced apart on the surface of the flush body to form recesses between the raised rings that increase resistance to fluid flow.

According to a preferred embodiment, the liquid outlet is connected to the bag body through a liquid outlet pipe to discharge waste liquid.

According to a preferred embodiment, the handle is a hollow structure and is connected with a liquid storage pump through a liquid inlet pipe, so that the liquid medicine is input into the liquid inlet chamber in the form of pressure liquid.

According to a preferred embodiment, the buffer end of the flushing body is an arc-shaped closed end capable of reducing friction.

The technical effect of the utility model: the advantage of balancing the air pressure difference between the inside of the vagina and the outside through the air hole pressure regulation is that it is not only beneficial to the discharge of waste liquid, but also beneficial to improve the comfort of fixation. The advantage of being deformable is that it is convenient for the user to squeeze and put into the vagina. In the vagina, the pressure regulating assembly quickly recovers its deformation and is fixed in the vagina.

Description of drawings

Fig. 1 is the structural representation of the unused state of the present invention;

Fig. 2 is the structural representation of the use state of the present invention; And

Fig. 3 is another structural diagram of the use state of the present invention.

List of reference signs

100: Pressure regulating assembly 110: The first surface layer 120: The second surface layer

130: Fixing part 140: Air hole 150: Air inlet hole

160: Cavity layer 170: Liquid outlet 180: Liquid outlet pipe

190: Bag body 200: Flush assembly 201: Buffer end

202: Liquid inlet cavity 203: Recessed part 204: Liquid outlet hole

205: Boss 206: Rinse body 207: Micro hole

208: Handle 209: Snap-in assembly 210: Anti-skid layer

211: Liquid inlet pipe 212: Liquid storage pump

Detailed ways

The following detailed description is given in conjunction with the accompanying drawings.

As shown in FIG. 1 to FIG. 3 , the present invention provides a gynecological vaginal drug delivery device including at least a pressure regulating component 100 and a flushing component 200 . The pressure regulating body of the pressure regulating assembly 100 is an integral deformable cup-shaped structure with a cavity layer 160 disposed between the first surface layer 110 and the second surface layer 120 . Preferably, the shape of the cup body of the pressure regulating assembly 100 is such that the diameter of the pressure regulating body is arranged in a gradually increasing manner from the bottom end to the opening end, thereby forming a cup body with a gradually increasing diameter. The advantage of this arrangement is that it is favorable for the waste chemical liquid to flow and collect at the bottom of the pressure regulating body. Preferably, the pressure regulating body is formed of silicone, rubber, etc., which have excellent elasticity and stretchability and are non-toxic. Not limited thereto, in addition to silicone and rubber, various materials having elasticity and stretchability may be formed, or a portion of the menstrual cup may be formed of other materials that are inelastic and non-stretchable. The advantage of the pressure regulating assembly being deformable is that it can be squeezed to reduce the diameter and enter the vagina when placed in the vagina. In the vagina, the pressure regulating component quickly returns to its original state, and the opening edge of the pressure regulating component adapts to the shape of the vagina and is fixed in the vagina by squeezing, so that the flushing device does not need to be fixed by hand during flushing, which reduces the inconvenience of flushing , and also avoid the waste liquid to wet the hands.

Preferably, the first surface layer 110 and the second surface layer 120 are provided with a plurality of air holes 140 passing through the cavity layer 160 to adjust the pressure difference between the first surface layer 110 and the second surface layer 120 . Preferably, the cavity layer can be provided as two layers, or even more. If the air hole is not provided, when the cup-shaped pressure regulating body enters the vagina in the form of extrusion, the space formed by the cup body and the vagina is likely to form a pressure difference with the outside world. In particular, when neither the liquid outlet at the bottom nor the flushing assembly can provide air, a negative pressure is formed in the pressure regulating assembly, which is not only unfavorable for the discharge of waste liquid, but also when the flushing is completed, the pressure regulating assembly will also be affected by the negative pressure. The action is difficult to remove from the vagina. If it is removed forcefully, it can damage the vagina and cause bleeding or redness. Therefore, the setting of air holes and cavity layers is crucial. Through the arrangement of the air hole and the cavity layer, a balanced air pressure is formed inside and outside the pressure regulating assembly, which eliminates the negative pressure, and enables the waste medicinal liquid discharged from the vagina to be smoothly discharged through the liquid outlet.

Preferably, the pressure regulating body further includes an air inlet hole 150 disposed on the arc-shaped edge portion of the first surface layer 110 and passing through the cavity layer. The edges connected with the first surface layer 110 and the second surface layer 120 respectively have a convex structure, and the air inlet holes 150 are arranged at the root of the edge parts to facilitate the flow and input of gas. Preferably, the edge portion of the pressure regulating body has a smooth convex structure. The advantage of this arrangement is that the smooth convex structure can avoid damage to the vagina when entering the vagina and reduce the resistance to entering the vagina. The advantage of arranging the air inlet hole at the root of the edge is that when the edge part is in pressing contact with the vaginal wall, the air inlet hole is hidden in the lowest part of the convex structure and thus does not contact the vaginal wall, so that a certain space can be formed to allow a small amount of air Enter the cavity layer 160, so as to balance the air pressure of the first surface layer and the second surface layer under the combined action of the air hole 140 and the air inlet hole 150, and eliminate the negative pressure.

Preferably, the bottom of the pressure regulating body is provided with a liquid outlet 170 which penetrates through the first surface layer 110 and is connected with the second surface layer 120 . Preferably, the liquid outlet 170 is integrally provided with the pressure regulating body. Preferably, the liquid outlet 170 is connected to the bag body 190 through the liquid outlet pipe 180 to discharge waste liquid. Preferably, the liquid outlet pipe 180 can be a soft rubber hose. The bag body 190 is a plastic bag body with an input liquid inlet. Preferably, both the liquid outlet tube 180 and the bag body 190 can be disposable. Preferably, the liquid outlet pipe 180 and the bag body 190 may be integrally provided, or may be separately provided. The advantage of arranging the liquid outlet is that the waste liquid medicine for rinsing the vagina can be discharged from the liquid outlet pipe in a concentrated manner, thereby avoiding various drawbacks of the waste liquid medicine flowing out of the vaginal opening in the traditional method. Preferably, the liquid outlet pipe or the liquid outlet further comprises a liquid blocking plug whose diameter is matched. The advantage of setting the liquid blocking plug is that when the user needs little liquid medicine, the capacity of the pressure regulating body itself is sufficient, and the user does not need to use the bag body. When the user needs to take out the drug delivery device, the drug delivery device can be taken out in a standing position by standing, sitting or squatting, so as to avoid the waste drug liquid from spilling out of the pressure regulating body.

Preferably, the air hole 140 is disposed at a position adjacent to the edge portion of the second surface layer 120 at a position not opposite to the air inlet hole 150 . The advantage of this arrangement is that when the flushed waste liquid flows into the pressure regulating body from the edge portion, due to the height difference effect of the edge portion, the waste liquid medicine will enter the cavity layer through the air hole 140 as little as possible.

Preferably, the flushing assembly 200 at least includes a flushing body 206 penetrating the bottom of the pressure regulating body. The flushing body 206 is provided with a liquid inlet cavity 202 that communicates with a plurality of liquid outlet holes 204 . Preferably, the length of the flushing body 206 is not greater than the length of the central axis of the pressure regulating body. This has the advantage that it is convenient for the pressure regulating body to be flushed when it is not in use, especially when it is ready to be put into the vagina. The main body 206 is completely wrapped, so that the pressure regulating main body and the flushing main body can enter the vagina at one time, which reduces the friction times and friction area between the drug delivery device and the vaginal wall, thereby facilitating the rapid entry of the drug delivery device.

Preferably, the flushing body 206 is detachably provided at one end of the handle 208 . The detachable way is preferably a screw connection. Preferably, the handle 208 connected with the flushing body 206 penetrates through the fixing member 130 at the bottom of the pressure regulating body in a movable and fixed manner. Preferably, the fixing member 130 is a hollow cylindrical pipe body. The handle is a tubular body with a hollow structure. Preferably, the handle is provided with a snap-fit assembly matched with the fixing member 130. Preferably, the engaging component can be a convex point provided on the handle and a groove on the fixing member. When the flushing body 206 moves out of the range of the cup body of the pressure regulating body, that is, when the flushing body is further sent to the depth of the vagina, the engaging component 209 provided at the handle 208 and the fixing member 130 are fixed in a snapping manner , thereby fixing the extended length of the flushing body. Preferably, the advantage of further extending the rinsing body in the vagina is that the rinsing body can be separated from the surrounding range of the pressure regulating body, so that the medicinal liquid can be sprayed on the vaginal wall.

Preferably, the flushing body 206 is provided with a plurality of raised portions 205 communicating with the liquid outlet hole 204 to delay the flow rate of the medicinal liquid. The raised portion 205 is provided with several micro holes 207 communicating with the liquid outlet hole 204 to spread the flushing area of the liquid medicine. The advantage of arranging the raised part is that when the vaginal wall wraps the rinsing body, the surface area of the rinsing body in contact with the vaginal wall is increased, thereby delaying the flow rate of the medicinal liquid. The advantage of arranging several micro-holes 207 is that the flushing direction of the medicinal liquid can be increased, so as to avoid missing parts that need to be flushed.

Preferably, the raised portion 205 on the surface of the flushing body 206 is a raised ring surrounding the circumference of the flushing body 206 . Several raised rings are spaced apart on the surface of the flush body 206 to form recesses 203 between the raised rings that increase the resistance to liquid flow. The advantage of arranging the raised ring is that the folds on the vaginal wall are propped up, so that the liquid medicine can be sprayed out of the micro-holes and the liquid medicine in the depression 203 can be fully administered to the inner wall of the vagina, thereby improving the drug delivery effect. Preferably, the raised ring is made of rubber or silicone material.

Preferably, the buffer end 201 of the flushing body 206 is an arc-shaped closed end capable of reducing friction. The advantage of setting the buffer end 201 as an arc-shaped closed end is to avoid causing damage to the vagina when going further in

Preferably, the handle 208 is a hollow structure. The other end of the handle 208 is provided with a non-slip layer 210 with increased frictional resistance, which is helpful for the user to quickly take out the drug delivery device from the vagina by pinching the handle after rinsing. Preferably, the anti-skid layer 210 may be a rubber layer.

The handle 208 is connected with the liquid storage pump 212 through the liquid inlet pipe 211 so as to input the medicinal liquid into the liquid chamber 202 in the form of pressure liquid. Preferably, the liquid inlet pipe 211 is a rubber hose, and can be sleeved with the handle 208 . Preferably, the liquid storage pump 212 is a manual pressing pump, which can squeeze out the liquid medicine therein through pressure, and enter the liquid inlet cavity 202 of the flushing body through the liquid inlet pipe 211 and the handle 208 . Preferably, the liquid storage pump 212 can also be a medicine storage bag. The advantage of arranging the liquid inlet pipe 211 and the liquid storage pump is that the user can free his hands and put the liquid storage pump in a comfortable and convenient position to press, so as to input the liquid medicine.

Preferably, the utility model can be made into various sizes and models to suit different users. Preferably, the length of the central axis of the cup-shaped structure of the pressure regulating body of the pressure regulating assembly may preferably be 3 cm, 4 cm and 5 cm. The length of the flushing body may preferably be 2.5 cm, 3.5 cm and 4.5 cm. The moving-in length of the handle may preferably be 3 cm, 4 cm and 5 cm.

Working principle: When the user uses it, first clean his hands and put the prepared medicinal liquid into the liquid storage pump. The user squeezes the pressure regulating body to wrap the flushing body, and at the same time sends it into the shallow part of the vagina, and does not need to be placed deeply. After the user lets go, the pressure regulating assembly returns to its original shape, and the opening edge of the pressure regulating body is in contact with the vaginal wall and adapts to the shape of the vaginal wall, thereby being fixed in the vagina. At this point, the user moves the handle until the handle engages with the fastener to further feed the irrigation body further into the vagina. After the handle is fixed, the user presses the reservoir pump in any position, so that the fluid enters through the fluid inlet tube, handle and fluid inlet cavity, and diffuses from the micro-holes of several protrusions to flush the vaginal wall. The rinsed waste liquid flows into the bottom of the pressure regulating assembly and flows into the bag from the liquid outlet. After the flushing is completed, the user can take out the drug delivery device through the handle, and throw away the disposable liquid outlet tube and the bag body. The rest of the drug delivery devices are put into disinfectant for sterilization for next use. During the entire drug delivery process, the user does not need to set up an unnecessary basin, and the waste drug liquid will not stain the hands and cause psychological disgust. The use of the liquid outlet pipe and the liquid inlet pipe liberates the user's flushing posture, making the user flush more convenient and free.

It should be noted that the above-mentioned specific embodiments are exemplary, and those skilled in the art can come up with various solutions inspired by the disclosure of the present invention, and these solutions also belong to the disclosure scope of the present invention and fall within the scope of the present invention. into the scope of protection of the present invention. It should be understood by those skilled in the art that the description of the present utility model and the accompanying drawings are illustrative rather than limiting to the claims. The protection scope of the present invention is defined by the claims and their equivalents.

Claims (10)

1. A gynecological vaginal drug delivery device, characterized in that the device at least comprises a pressure regulating assembly (100) and a flushing assembly (200), wherein, The pressure regulating body of the pressure regulating assembly (100) is an integral deformable cup-shaped structure in which a cavity layer (160) is provided between the first surface layer (110) and the second surface layer (120), wherein the The first surface layer (110) and the second surface layer (120) are provided with a plurality of air holes (140) passing through the cavity layer (160) to adjust the air gap between the first surface layer (110) and the second surface layer (120). Pressure difference, The flushing assembly (200) at least includes a flushing body (206) penetrating the bottom of the pressure regulating body, and a liquid inlet cavity (202) passing through a plurality of liquid outlet holes (204) is provided in the flushing body (206). 2. The gynecological vaginal drug delivery device according to claim 1, wherein the pressure regulating body further comprises an air inlet hole arranged on the arc-shaped edge of the first surface layer (110) and passing through the cavity layer (150), where, The edge parts connected with the first surface layer (110) and the second surface layer (120) respectively have a convex structure, and the air inlet hole (150) is arranged at the root of the edge part to facilitate the flow and input of gas. 3. The gynecological vaginal drug delivery device according to claim 2, wherein the bottom of the pressure regulating body is provided with an outlet that penetrates through the first surface layer (110) and is connected to the second surface layer (120). Liquid port (170), so that the waste liquid after flushing is discharged. 4. The gynecological vaginal drug delivery device according to claim 3, wherein the air hole (140) is disposed adjacent to the second surface layer (120) at a position that is not opposite to the air inlet hole (150) the position of the edge portion. 5. The gynecological vaginal drug delivery device according to any one of claims 1 to 4, wherein a handle (208) connected to the flushing body (206) penetrates the pressure regulating body in a movable and fixed manner The bottom fixing member (130), wherein, When the flushing body (206) moves out of the range of the cup body of the pressure regulating body, the engaging component (209) provided at the handle (208) and the fixing member (130) are engaged with each other. Fixed way. 6. The gynecological vaginal drug delivery device according to claim 5, characterized in that, the flushing body (206) is provided with a plurality of raised parts (205) communicating with the liquid outlet hole (204) to delay the liquid medicine flow velocity; The protruding portion (205) is provided with a plurality of micro holes (207) communicating with the liquid outlet hole (204) to diffuse the flushing area of the liquid medicine. 7. The gynecological vaginal drug delivery device according to claim 6, characterized in that, the protrusions (205) on the surface of the flushing body (206) are protrusions surrounding the circumference of the flushing body (206) ring, Several raised rings are spaced apart on the surface of the flush body (206) so as to form recesses (203) between the raised rings that increase resistance to liquid flow. 8. The gynecological vaginal drug delivery device according to claim 3, wherein the liquid outlet (170) is connected to the bag body (190) through a liquid outlet pipe (180) to discharge waste fluid. 9. The gynecological vaginal drug delivery device according to claim 5, characterized in that, the handle (208) is a hollow structure and is connected to a liquid storage pump (212) through a liquid inlet pipe (211) so as to be in the form of pressure liquid The medicinal liquid is input into the liquid inlet chamber (202). 10. The gynecological vaginal drug delivery device according to claim 5, wherein the buffer end (201) of the flushing body (206) is an arc-shaped closed end capable of reducing friction.

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