Gynecological medicine pushing device
By designing a gynecological drug pusher with multiple sets of drug holes and soft interventional heads, the problems of slow gel dissolution rate and high friction are solved, and the uniform application and efficient absorption of the drugs are achieved, reducing the pain of the patients.
Patent Information
- Application Number
- CN202420495307.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-14
AI Technical Summary
During use, the existing gynecological drug pusher is discharged into a clump, with a slow dissolution rate, low drug absorption efficiency, and high friction on the outer wall, which increases the patient's pain.
A gynecological drug pusher is designed, including the first and second drug pusher cartridges. Multiple groups of drug holes are evenly opened on the outer side of the barrel, and the internal movable pistons are squirted out of the gel through the drug holes. The intervention head is soft and can be opened. The affected area, fill the channel with lubricant to reduce friction.
The gel is evenly applied and efficient absorption, reducing the degree of pain in the patient.
Smart Images
Figure CN222238540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medicine pushers, in particular to a gynecological medicine pusher. Background Art
[0002] Vaginitis and cervicitis are the most common gynecological diseases. The treatment of these diseases mainly relies on external medication, among which gynecological gel is a commonly used external medication. Due to the particularity of the physiological structure of the affected area, gynecological gel needs to be placed on the affected area with the help of a special drug pusher. The current drug pusher is similar to a syringe and is usually composed of a barrel, a piston and a push rod. Although it has a simple structure, is safe and hygienic, it has significant deficiencies during use.
[0003] The existing gynecological medicine pusher discharges the gynecological gel through the opening at the front end of the barrel, and the discharged gynecological gel is in the form of a mass;
[0004] The dissolution rate of the clumping gynecological gel is slow, the contact area between the gynecological gel and the affected area is small, the distribution is uneven, and the drug absorption efficiency is low; it is impossible to provide comprehensive drug treatment to the affected area;
[0005] On the other hand, the outer wall surface of the medicine pusher is dry, and when it moves on the inner wall of the vagina, the friction is large, which will increase the patient's pain. Utility Model Content
[0006] The purpose of the utility model is to provide a gynecological medicine pusher to solve the defects mentioned in the above background technology.
[0007] To achieve the above-mentioned purpose, a gynecological medicine pusher is provided, comprising a first medicine pushing barrel, an intervention head is arranged at the end of the first medicine pushing barrel, and the bottom of the intervention head is fixed to a connecting seat, and at the same time, an end of the connecting seat away from the intervention head is fixedly connected to the first barrel, and an end of the first barrel away from the connecting seat is screwed and fixed to the second medicine pushing barrel; a first accommodating channel is arranged on the surface of the connecting seat; a plurality of groups of medicine holes are evenly arranged on the outer surface of the first barrel; the medicine holes are composed of a fine hole and an expanded hole, and the fine hole and the expanded hole are connected, and at the same time, the cross-section of the expanded hole is arranged in a dovetail shape; an inner cavity is arranged inside the first barrel;
[0008] The second medicine pushing cartridge comprises a second cylinder body, and a piston is movably arranged inside the second cylinder body, and the end of the piston is fixedly connected to the push rod, and a second accommodating channel is arranged outside the second cylinder body.
[0009] Preferably, the intervention head is a cylindrical structure made of silicone material, and the top of the intervention head is hemispherical.
[0010] Preferably, the connecting seat is truncated cone-shaped, and three groups of first accommodating channels are evenly arranged on the outer side of the connecting seat, and the ends of the first accommodating channels are arc-shaped.
[0011] Preferably, the first cylinder end is fixedly connected to the threaded tube, and the second cylinder end is fixedly provided with a threaded end, and the threaded end and the threaded tube are adapted in size, and the threaded tube is threaded inside the threaded end.
[0012] Preferably, the first drug pushing cartridge and the second drug pushing cartridge are screwed and fixed via a screw connection end and a screw connection tube, and the first drug pushing cartridge and the second drug pushing cartridge are in a detachable structure.
[0013] Preferably, the first accommodating channel and the second accommodating channel are both arranged in an arc shape, and the cross-sections of the first accommodating channel and the second accommodating channel are both arranged in an arc shape, and the interiors of the first accommodating channel and the second accommodating channel are filled with lubricating liquid.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] Pushing the push rod causes the piston to move upward. Under the action of pressure, the gel is inside the inner cavity and sprayed out through multiple groups of drug holes, so that the gel can be evenly applied to the inner wall surface of the patient's affected area, which can provide a full range of drug treatment for the affected area with high drug absorption efficiency.
[0016] The interventional head is thinner than the first cylinder in diameter and soft in texture, and can first enter the entrance of the affected area, and can slowly stretch the target affected area to reduce the patient's pain.
[0017] The interior of the first accommodating channel and the second accommodating channel are filled with lubricating liquid. When intervening the inner wall of the affected area, the arrangement of the interior of the accommodating channel being filled with lubricating liquid can reduce the friction between the device and the inner wall of the patient and reduce the patient's pain. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;
[0019] Figure 2 The utility model structure Figure 1 AA section structure schematic diagram in;
[0020] Figure 3 This is a schematic diagram of the first push cartridge structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the second cartridge structure of the utility model.
[0022] Numbers in the figure: 1. first drug pushing cartridge; 11. intervention head; 12. first accommodating channel; 13. connecting seat; 14. drug hole; 141. fine hole; 142. expansion hole; 15. first cylinder; 16. inner cavity; 17. threaded tube; 2. second drug pushing cartridge; 21. threaded end; 22. second cylinder; 23. second accommodating channel; 24. piston; 3. push rod. DETAILED DESCRIPTION
[0023] See also Figure 1-4 The utility model provides a gynecological medicine pusher, comprising a first medicine pushing barrel 1, an intervention head 11 is arranged at the end of the first medicine pushing barrel 1, and the bottom of the intervention head 11 is fixed to a connecting seat 13, and at the same time, the end of the connecting seat 13 away from the intervention head 11 is fixedly connected to a first barrel 15, and the end of the first barrel 15 away from the connecting seat 13 is screwed and fixed to a second medicine pushing barrel 2; a first accommodating channel 12 is arranged on the surface of the connecting seat 13; a plurality of groups of medicine holes 14 are evenly arranged on the outer surface of the first barrel 15; the medicine holes 14 are composed of a fine hole 141 and a reaming hole 142, and the fine hole 141 and the reaming hole 142 are connected, and at the same time, the cross-section of the reaming hole 142 is dovetail-shaped; an inner cavity 16 is arranged inside the first barrel 15;
[0024] The second drug pushing cartridge 2 comprises a second cylinder 22 , and a piston 24 is movably arranged inside the second cylinder 22 , while the end of the piston 24 is fixedly connected to the push rod 3 , and a second accommodating channel 23 is provided outside the second cylinder 22 .
[0025] Working principle: When in use, the first push cartridge 1 is placed on the affected part, and the push rod 3 is pushed to move the piston 24 upward. Under the action of pressure, the gel is inside the inner cavity 16 and is sprayed through multiple groups of medicine holes 14, so that the gel can be evenly applied to the inner wall surface of the patient's affected part, and a full range of drug treatment can be carried out on the affected part, with high drug absorption efficiency.
[0026] As a preferred embodiment, the intervention head 11 is a cylindrical structure made of silicone material, and the top of the intervention head 11 is hemispherical.
[0027] The interventional head 11 is thinner than the first cylinder 15 in diameter and is soft in texture. It can first enter the entrance of the affected area and slowly expand the target affected area to reduce the patient's pain.
[0028] As a preferred embodiment, the connecting seat 13 is truncated cone-shaped, and three groups of first accommodating channels 12 are evenly arranged on the outer side of the connecting seat 13, and the ends of the first accommodating channels 12 are arc-shaped.
[0029] like Figure 1-4As shown, the connecting seat 13 is truncated cone-shaped, and the outer side wall of the connecting seat 13 is inclined so that the inner wall of the affected part can be slowly expanded.
[0030] As a preferred embodiment, the end of the first cylinder 15 is fixedly connected to the threaded tube 17, and the end of the second cylinder 22 is fixedly provided with a threaded end 21, and the threaded end 21 is adapted to the size of the threaded tube 17, and the threaded tube 17 is threaded inside the threaded end 21.
[0031] like Figure 1-4 As shown, the first drug pushing cartridge 1 and the second drug pushing cartridge 2 are screwed and fixed via the screw connection end 21 and the screw tube 17, and the first drug pushing cartridge 1 and the second drug pushing cartridge 2 are in a detachable structure.
[0032] As a preferred embodiment, the first accommodating channel 12 and the second accommodating channel 23 are both arc-shaped, and the cross-sections of the first accommodating channel 12 and the second accommodating channel 23 are both arc-shaped, and the first accommodating channel 12 and the second accommodating channel 23 are filled with lubricating liquid.
[0033] like Figure 1-4 As shown: the first receiving channel 12 and the second receiving channel 23 are filled with lubricating liquid; when the receiving channel is filled with lubricating liquid, the arrangement of filling the receiving channel with lubricating liquid can reduce the friction between the device and the inner wall of the patient when intervening the inner wall of the affected part, thereby reducing the degree of pain of the patient;
[0034] The ends of the first accommodating channel 12 and the second accommodating channel 23 are both arc-shaped, so as not to scratch the inner wall of the affected part, thereby avoiding damage to the affected part.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A gynecological medicine pusher, comprising a first medicine pusher cartridge (1), characterized in that: An intervention head (11) is provided at the end of the first drug pushing cartridge (1), and the bottom of the intervention head (11) is fixed to the connecting seat (13), and at the same time, the end of the connecting seat (13) away from the intervention head (11) is fixedly connected to the first barrel (15), and the end of the first barrel (15) away from the connecting seat (13) is screwed and fixed to the second drug pushing cartridge (2); a first accommodating channel (12) is provided on the surface of the connecting seat (13); a plurality of groups of drug holes (14) are evenly provided on the outer surface of the first barrel (15); the drug holes (14) are composed of a fine hole (141) and an expanded hole (142), and the fine hole (141) and the expanded hole (142) are connected, and at the same time, the cross-section of the expanded hole (142) is dovetail-shaped; an inner cavity (16) is provided inside the first barrel (15); The second drug pushing cartridge (2) comprises a second cylinder (22), a piston (24) is movably arranged inside the second cylinder (22), an end of the piston (24) is fixedly connected to the push rod (3), and a second accommodating channel (23) is provided outside the second cylinder (22).
2. A gynecological medicine pusher according to claim 1, characterized in that: The intervention head (11) is a cylindrical structure made of silicone material, and the top of the intervention head (11) is hemispherical.
3. A gynecological medicine pusher according to claim 1, characterized in that: The connecting seat (13) is arranged in a truncated cone shape, and three groups of first accommodating channels (12) are evenly arranged on the outer side of the connecting seat (13), and the ends of the first accommodating channels (12) are arranged in an arc shape.
4. A gynecological medicine pusher according to claim 1, characterized in that: The end of the first cylinder (15) is fixedly connected to the screw tube (17), and the end of the second cylinder (22) is fixedly provided with a screw connection end (21), and the screw connection end (21) and the screw tube (17) are matched in size, and the screw tube (17) is screwed inside the screw connection end (21).
5. The gynecological medicine pusher according to claim 1, characterized in that: The first drug pushing cartridge (1) and the second drug pushing cartridge (2) are screwed and fixed via a screw connection end (21) and a screw connection tube (17), and the first drug pushing cartridge (1) and the second drug pushing cartridge (2) are a detachable structure.
6. The gynecological medicine pusher according to claim 1, characterized in that: The first accommodating channel (12) and the second accommodating channel (23) are both arranged in an arc shape, and the cross-sections of the first accommodating channel (12) and the second accommodating channel (23) are both arranged in an arc shape, and the interiors of the first accommodating channel (12) and the second accommodating channel (23) are filled with lubricating liquid.