Improved anoscope
Patent Information
- Application Number
- CN202520886474.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-05-07
AI Technical Summary
[0003]而现有传统的一次性肛门镜,由于镜筒的末端与疣体直接接触,无法彻底清除疣体,同时,无法有效对疣体精准暴露,肠壁组织塌陷阻挡刀笔治疗操作
[0011]精准暴露病灶:通过非对称设计的第一圆孔和第二圆孔,有效解决传统肛门镜因肠壁塌陷导致的视野遮挡问题,精准暴露尖锐湿疣疣体,为刀笔治疗提供清晰操作窗口,提升治疗准确性。
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Figure CN224655297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to an improved anoscope. Background Technology
[0002] A disposable anoscope is a medical device used for examination of the anus and lower rectum. It is usually made of plastic or other disposable materials and is discarded after use to avoid cross-infection.
[0003] However, existing traditional disposable anoscopes cannot completely remove the warts because the end of the scope comes into direct contact with the warts. At the same time, they cannot effectively and accurately expose the warts, and the collapse of the intestinal wall tissue can obstruct the scalpel treatment procedure.
[0004] Therefore, improvements are needed. Utility Model Content
[0005] The technical problem solved by this utility model is to address the deficiencies in the prior art by providing an improved anoscope to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an improved anoscope, comprising: an endoscope tube having an operating channel extending forward and backward, the operating channel having openings at its front and rear ends; a handle provided on the upper outer wall of the endoscope tube; an asymmetrically arranged first circular hole and a second circular hole provided on the circumferential outer wall of the endoscope tube, the first circular hole being located in the upper section of the endoscope tube and the second circular hole being located in the lower section of the endoscope tube; an inner core slidably placed inside the endoscope tube, the inner core including a plug, a column connected to the plug, a fixing piece located in the upper section of the column, and an operating part located in the upper end of the column; wherein, the outer wall of the plug is configured to fit against the inner wall of the operating channel; the fixing piece extends radially on the column, and the outer periphery of the fixing piece fits against the inner wall of the operating channel.
[0007] Furthermore, the diameter of the first and second round holes is 1.5 cm; the first and second round holes are used to expose the condyloma acuminata lesions.
[0008] Furthermore, the lens barrel is made of transparent or translucent material.
[0009] Furthermore, the plug, the column, the fixing plate, and the operating part are an integral structure.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] Precise exposure of lesions: The asymmetrical design of the first and second circular holes effectively solves the problem of obstructed vision caused by intestinal wall collapse in traditional anoscopes, precisely exposing the condyloma acuminata lesions, providing a clear operating window for pen-and-scalpel therapy, and improving the accuracy of treatment.
[0012] Improved operational efficiency: The coordinated design of the handle and asymmetrical holes facilitates single-handed rotation and positioning, simplifies the operator's operation steps, and shortens treatment time, making it particularly suitable for the continuous treatment of multiple warts.
[0013] The production cost increase is less than 5%, which meets the requirements for single-use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is an exploded structural diagram of the present invention.
[0016] Figure 3 This is a schematic diagram of the lens barrel structure.
[0017] Figure 4 yes Figure 3 A cross-sectional structural diagram.
[0018] Figure 5 This is a schematic diagram of the inner core structure.
[0019] Reference numerals: 1. Lens tube; 2. Operating channel; 3. Handle; 4. First circular hole; 5. Second circular hole; 6. Inner core; 7. Plug; 8. Column; 9. Fixing plate; 10. Operating part. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings.
[0021] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of the second feature include the first feature being directly above or diagonally above the second feature, or simply indicating that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature include the first feature being directly above or diagonally above the second feature, or simply indicating that the first feature is at a lower horizontal level than the second feature.
[0022] In view of the technical problems described in the background art, such as Figure 1-5As shown, an improved anoscope is provided, comprising: an endoscope tube 1, the endoscope tube 1 having an operating channel 2 extending forward and backward, the operating channel 2 having openings at its front and rear ends respectively; a handle 3 provided on the upper outer wall of the endoscope tube 1; an asymmetrically arranged first circular hole 4 and second circular hole 5 provided on the circumferential outer wall of the endoscope tube 1, the first circular hole 4 being located in the upper section of the endoscope tube 1 and the second circular hole 5 being located in the lower section of the endoscope tube 1; an inner core 6, the inner core 6 being slidably placed inside the endoscope tube 1, the inner core 6 including a plug 7, a column 8 connected to the plug 7, a fixing piece 9 located in the upper section of the column 8, and an operating part 10 located in the upper end of the column 8; wherein, the outer wall of the plug 7 is configured to fit against the inner wall of the operating channel 2; the fixing piece 9 extends radially on the column 8, and the outer periphery of the fixing piece 9 fits against the inner wall of the operating channel 2.
[0023] In the above technical solution, the endoscope tube 1 is made of transparent or semi-transparent medical-grade plastic, such as PP or PS material, to facilitate observation of internal tissues. The inside of the endoscope tube 1 is a cylindrical operating channel 2 that runs through the front and back for insertion into the anus; at the same time, it allows the inner core 6 to enter and exit within the operating channel 2. The upper end of the endoscope tube 1 is funnel-shaped.
[0024] A first circular hole 4 and a second circular hole 5 are provided on the endoscope tube 1 for exposing condyloma acuminata lesions. The first circular hole 4 and the second circular hole 5 have an asymmetrical structure, with the first circular hole 4 located in the upper section of the endoscope tube 1 and the second circular hole 5 located in the lower section of the endoscope tube 1. The positions of the first circular hole 4 and the second circular hole 5 can be adapted to the length of the endoscope tube 1 and are not limited thereto. The diameter of the first circular hole 4 and the second circular hole 5 is 1.5 cm, which can meet the exposure needs of most warts. Warts that exceed the size can be treated by layered exposure. The handle 3 is located on the upper outer wall of the endoscope tube 1, which facilitates the rotation and positioning of the warts by medical staff.
[0025] The inner core 6 is a one-piece molded medical plastic component. The plug 7 is conical and fits tightly against the inner wall of the operating channel 2. The column 8 connects the plug 7 and the operating part 10, with a diameter slightly smaller than the inner diameter of the channel. The fixing plate 9 is a radially extending circular plate with a diameter consistent with the inner diameter of the operating channel 2, used to restrict the sliding of the inner core 6. The operating part 10 has a hemispherical protrusion, facilitating the operator's pinching and pushing / pulling. The plug 7, column 8, fixing plate 9, and operating part 10 are a single-piece structure.
[0026] During insertion, the inner core 6 is fully inserted into the endoscope tube 1, and the plug 7 seals the front opening to reduce tissue friction during insertion. Holding the handle 3, the endoscope tube 1 is slowly pushed into the anus to the target depth. The lesion is exposed; gently pull the operating part 10 backward to remove the inner core 6 from the endoscope tube 1, opening the operating channel 2. Rotate the endoscope tube 1 to expose the wart through the first round hole 4 or the second round hole 5. The asymmetrical design ensures that at least one hole avoids the collapsed area of the intestinal wall. Treatment procedure: Insert the scalpel through the exposed round hole to precisely treat the wart. If it is necessary to change the angle, the hole position can be adjusted by rotating the handle 3 with one hand without removing the endoscope tube 1.
[0027] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.
Claims
1. An improved anoscope, characterized in that, include: The lens barrel has an operating channel extending forward and backward, with openings at the front and rear ends of the operating channel; a handle is provided on the upper outer wall of the lens barrel; an asymmetrically arranged first circular hole and a second circular hole are provided on the circumferential outer wall of the lens barrel, with the first circular hole located in the upper section of the lens barrel and the second circular hole located in the lower section of the lens barrel. The inner core is slidably placed inside the lens barrel. The inner core includes a plug, a column connected to the plug, a fixing plate disposed on the upper section of the column, and an operating part disposed on the upper end of the column. The outer wall of the plug is configured to fit against the inner wall of the operating channel. The fixing plate extends radially on the column, and the outer periphery of the fixing plate fits against the inner wall of the operating channel.
2. The improved anoscope according to claim 1, characterized in that: The diameter of the first and second round holes is 1.5 cm; the first and second round holes are used to expose the warts of condyloma acuminata.
3. The improved anoscope according to claim 1, characterized in that: The lens barrel is made of transparent or semi-transparent material.
4. The improved anoscope according to claim 1, characterized in that: The plug, the column, the fixing plate, and the operating part are an integral structure.