A vaginal dilator for ease of administration
Patent Information
- Application Number
- CN202520913200.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-11
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-05-11
AI Technical Summary
[0003]在进行检测时,往往需要进行给药,传统的给药装置通过软管伸入给药,阴道扩张器不具有导向功能,软管的端头容易出现偏移导致端头不小心误戳人体,进而引起被使用者的不适性,使用较为不便
[0014]与现有技术相比,本实用新型提供了一种便于给药的阴道扩张器,具备以下有益效果:
Smart Images

Figure CN224735589U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a vaginal dilator that facilitates drug administration. Background Technology
[0002] A vaginal speculum is a medical device that primarily improves vaginal stenosis, adhesions, and other problems through physical dilation, or assists in gynecological examinations and treatments.
[0003] During testing, medication is often required. Traditional medication delivery devices use a soft tube to deliver the medication. Vaginal speculum do not have a guiding function, and the end of the tube is prone to deviation, which may cause the end to accidentally poke the body, resulting in discomfort for the user and making it inconvenient to use. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the prior art, this utility model provides a vaginal dilator that facilitates drug administration.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a vaginal dilator for easy drug administration, comprising a dilator body, the dilator body including a support, a limiting member, an upper mouth and a lower mouth, the support including a handle and an end, the upper handle having a U-shaped end at its center, the upper mouth having two free ends connected to the two sides of the front of the end, and a sliding plate slidably connected to the handle being provided below the lower mouth, the limiting member including a bolt and a nut, the bolt passing through the sliding plate and the handle and being connected to the nut, the handle having a limiting hole slidably connected to the bolt, a limiting block being provided on the handle near one end of the sliding plate, and a sliding groove slidably connected to the limiting block being provided on the sliding plate;
[0008] A medicine rack is also provided at the center below the front of the upper mouthpiece. The medicine rack is U-shaped, and a guide roller is rotatably provided in the middle part of the medicine rack.
[0009] To facilitate adjustment of the position of the hinge seats, this utility model is improved by providing a U-shaped notch on the front of the upper mouthpiece, and symmetrically providing hinge seats on the left and right sides of the U-shaped notch, with the upper medicine rack hinged to the hinge seats on both sides.
[0010] Preferably, the upper mouth is further provided with a baffle for limiting the hinge seat to be in a vertical state.
[0011] Preferably, the nut is provided with friction grooves.
[0012] Preferably, both the upper and lower beaks are duckbill-shaped.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a vaginal dilator that facilitates drug administration and has the following beneficial effects:
[0015] This convenient vaginal speculum features a medication holder positioned at the center below the upper opening and a rotating guide roller, which guides the medication tubing. During administration, the tubing enters the vagina along the guide roller, effectively preventing accidental tip deviation and reducing user discomfort, thus improving the safety and accuracy of the administration process. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 The structure of this utility model Figure 1 Enlarged view of a portion of the image;
[0018] Figure 3 This is a bottom view of the structure of this utility model;
[0019] Figure 4 This is an exploded view of the structure of this utility model.
[0020] In the diagram: 1. Upper nozzle; 2. Lower nozzle; 3. Handle; 4. End; 5. Bolt; 6. Nut; 7. Upper medicine rack; 8. Guide roller; 9. Hinge seat; 10. Baffle; 11. Friction pattern; 12. Limiting block; 13. Slide plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-4A vaginal dilator for easy drug administration includes a dilator body, which includes a support, a limiting member, an upper mouth 1, and a lower mouth 2. The support includes a handle 3 and an end 4. The upper mouth 1 has a U-shaped end 4 at its center. The two sides of the upper mouth 1 are connected to the two free ends of the end 4. The lower mouth 2 has a sliding plate 13 that is slidably connected to the handle 3. The limiting member includes a bolt 5 and a nut 6. The bolt 5 passes through the sliding plate 13 and the handle 3 and is connected to the nut 6. The handle 3 has a limiting hole that is slidably connected to the bolt 5. The handle 3 has a limiting block 12 near the end of the sliding plate 13. The sliding plate 13 has a groove that is slidably connected to the limiting block 12.
[0023] Hold the handle 3 and adjust the distance between the upper mouth 1 and the lower mouth 2 by adjusting the limiting component. The slide plate 13 is slidably connected to the handle 3. The bolt 5 passes through the slide plate 13 and the handle 3 and is connected to the nut 6. The handle 3 is provided with a limiting hole, and the slide plate 13 is provided with a limiting block 12 and a sliding groove. When the nut 6 is loosened, the slide plate 13 can slide along the handle 3, thereby changing the opening degree of the upper mouth 1 and the lower mouth 2. After adjusting to the appropriate position, tighten the nut 6 to fix the slide plate 13. Since the two sides of the front of the upper mouth 1 are connected to the two free ends of the end 4, and the lower mouth 2 is connected to the handle 3 through the slide plate 13, the opening and closing of the upper mouth 1 and the lower mouth 2 can dilate the vagina, facilitating gynecological examinations, treatments, or drug administration.
[0024] The upper mouth 1 is also provided with a medicine rack 7 at the center below the front. The medicine rack 7 is U-shaped and the middle part of the medicine rack 7 is rotatably provided with a guide roller 8.
[0025] The guide roller 8, which rotates in the middle of the medicine holder 7, plays a crucial guiding role. During medication administration, the medication tube is placed on the guide roller 8, and its rolling characteristic allows the tube to smoothly enter the vagina along its direction. Because the guide roller 8 is fixed to the medicine holder 7, which is located at the center below the front of the upper nozzle 1, this ensures that the medication tube accurately delivers the medication into the vagina. This effectively avoids the problem of the tube end easily shifting and accidentally puncturing the body in traditional medication methods, improving the safety and accuracy of medication administration and reducing user discomfort.
[0026] The U-shaped notch on the front of the upper nozzle 1 and the symmetrical hinge seats 9 on both sides allow the medicine rack 7 to be hinged to both sides, facilitating the adjustment of the position of the medicine rack 7. When the medicine rack 7 is needed for drug delivery guidance, it can be rotated to a suitable angle; when not in use, it can be rotated and folded up, saving space and avoiding interference with other operations. The baffle 10 on the upper nozzle 1, which limits the hinge seats 9 to a vertical position, ensures that the medicine rack 7 maintains a stable vertical position during use, guaranteeing that the guide roller 8 is in the appropriate working position, further improving the stability and reliability of drug delivery guidance.
[0027] The friction grooves 11 on the nut 6 increase friction, making it easier for medical staff to turn the nut 6 and quickly adjust the position of the slide plate 13, thereby adjusting the opening and closing degree of the upper mouth 1 and the lower mouth 2. Both the upper mouth 1 and the lower mouth 2 are duckbill-shaped, which better conforms to the physiological structure of the human vagina. When dilating the vagina, it can more effectively stretch the vaginal wall, making observation and operation easier, while also reducing damage to vaginal tissue and improving patient comfort.
[0028] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0029] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A vaginal dilator to facilitate drug administration comprising a dilator body, characterised in that, The expander body includes a bracket, a limiting component, an upper nozzle (1) and a lower nozzle (2). The bracket includes a handle (3) and an end (4). The handle (3) has a U-shaped end (4) at its center. The upper nozzle (1) is connected to the two free ends of the end (4) on both sides of its front. The lower nozzle (2) also has a sliding plate (13) that is slidably connected to the handle (3). The limiting component includes a bolt (5) and a nut (6). The bolt (5) passes through the sliding plate (13) and the handle (3) and is connected to the nut (6). The handle (3) has a limiting hole that is slidably connected to the bolt (5). The handle (3) has a limiting block (12) near the end of the sliding plate (13). The sliding plate (13) has a groove that is slidably connected to the limiting block (12). The upper mouth (1) is also provided with a medicine rack (7) at the center below the front. The medicine rack (7) is U-shaped and the middle part of the medicine rack (7) is rotatably provided with a guide roller (8).
2. A vaginal dilator to facilitate administration according to claim 1, wherein, The upper mouth (1) has a U-shaped notch on the front, and hinge seats (9) are symmetrically arranged on the left and right sides of the U-shaped notch. The upper medicine rack (7) is hinged to the hinge seats (9) on both sides.
3. A vaginal dilator to facilitate administration as claimed in claim 2, wherein, The upper mouth (1) is also provided with a baffle (10) for limiting the hinge seat (9) to be in a vertical state.
4. A vaginal dilator to facilitate administration according to claim 3, wherein, The nut (6) is provided with friction grooves (11).
5. A vaginal dilator to facilitate administration according to claim 4, wherein, Both the upper beak (1) and the lower beak (2) are duckbill-shaped.