An anal plug

By designing an anal plug, the problem of air leakage caused by decreased automatic anal closure function in CT scans of rectal and colonic lesions was solved, enabling accurate visualization and assessment of intestinal wall lesions and guiding clinical treatment.

CN224523353UActive Publication Date: 2026-07-21熊健

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
熊健
Filing Date
2024-05-06
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

CT scans of rectal and colonic lesions are associated with intestinal dilation. Patients experience decreased anal sphincter closure function due to intestinal gas distension, leading to gas leakage and affecting lesion observation and assessment.

Method used

Design an anal sealing device including an anal tube, an anal plug, an anal tube connector, an abdominal belt, and a waist belt. The anal tube is connected to an air pump, so that the patient can keep the anus tightly closed after the intestinal tube is inflated to prevent air from escaping.

Benefits of technology

It effectively prevents gas leakage, ensures the visualization of intestinal wall lesions, provides accurate lesion assessment data, and guides clinical medication and surgical plans.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to medical instrument technical field, concretely relates to an anus plugging, including the anal canal of one end in rectum, the anus plug of fixedly being arranged on the anal canal is located outside the anus, the end part of anal canal is provided with anal canal union joint outside the anus, the anal canal union joint is connected with the air outlet pipe of air pump through the air outlet pipe union joint, the abdominal belt is arranged on the anal canal between the anal canal union joint and the anus plug, the both sides of abdominal belt are connected through the waistband, the anus plug is cup shape, the end part in near anal canal union joint of anal canal is provided with the piston, the utility model has the advantages of reasonable structure design, convenient operation uses, effectively prevents the air, can fully show the pathological thickness, length of intestinal wall, the degree of narrow, provides more accurate numerical value for the posttreatment evaluation, operation evaluation, guides clinical medication and operation scheme.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an anal plug. Background Technology

[0002] CT scans of rectal and colonic lesions are related to the extent of intestinal dilation. Because rectal and colonic function is often compromised, the anus's automatic closure function decreases under intestinal inflation and dilation stimulation, leading to gas leakage and poor intestinal wall dilation, thus affecting lesion observation. After the nurse administers an appropriate amount of gas and removes the tube, the patient must manually keep the anus closed, making the procedure inconvenient. Utility Model Content

[0003] The purpose of this invention is to solve the problems existing in the background art and to provide an anal sealing blockage.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an anal plug, including an anal tube with one end located in the rectum, an anal plug fixedly installed on the anal tube and located outside the anus, an anal tube connector installed at the end of the anal tube outside the anus, the anal tube connector being connected to the air outlet pipe of an air pump through an air outlet connector, and an abdominal belt installed on the anal tube between the anal tube connector and the anal plug, the two sides of the abdominal belt being connected by a waist belt.

[0005] Preferably, the anal plug is shaped like a wine glass.

[0006] Preferably, a piston is provided inside the end of the anal tube near the anal tube connector.

[0007] This invention has the following advantages: it has a reasonable structural design, is easy to operate and use, effectively prevents gas leakage, and can fully display the thickness, length and degree of stenosis of the intestinal wall lesions, providing more accurate values ​​for post-treatment evaluation and surgical evaluation, and guiding clinical medication and surgical plans. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0009] In the description of this utility model, 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", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 a limitation of this utility model.

[0010] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0011] In the description of this utility model embodiment, if a feature is referred to as "setting," "fixing," "connecting," or "installing" on another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, connected, or installed on the other feature. In the description of this utility model embodiment, if "several" is involved, it means one or more; if "multiple" is involved, it means two or more; if "greater than," "less than," or "exceeds," it should be understood as excluding the stated number; if "above," "below," or "within," it should be understood as including the stated number. If "first" or "second" is involved, it should be understood as used to distinguish technical features, and not as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0012] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.

[0013] The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the present invention.

[0014] Example

[0015] Referring to the accompanying drawings, an anal plug includes an anal tube 100 with one end located inside the rectum 400, an anal plug 200 fixedly disposed on the anal tube and located outside the anus 300, an anal tube connector 101 disposed at the end of the anal tube outside the anus, the anal tube connector 101 being connected to the air outlet pipe 500 of an air pump via an air outlet connector 501, and an abdominal belt 600 disposed on the anal tube between the anal tube connector and the anal plug, the two sides of the abdominal belt being connected by a waist belt 700.

[0016] In a preferred embodiment of this invention, the anal plug is shaped like a wine glass.

[0017] In a preferred embodiment of this invention, a piston 102 is provided inside the end of the anal tube near the anal tube connector.

[0018] In practical implementation, the anal plug, shaped like a small wine glass, is tightly fastened to the anal margin around the anus and secured with a waist belt and front and back abdominal bands. The center of the anal plug is the anal canal, which passes through the plug opening in a sealed state. The outside of the anal canal is a piston that can be inserted but not vented, connected to the anal canal connector to the air outlet pipe of an air pump. When air is pumped, the intestinal tract is inflated. When the air volume and pressure are equal, the air pump pipe is removed, allowing the patient to undergo examination without air leakage.

[0019] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification. The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. 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, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An anal plug, characterized in that: It includes an anal tube with one end located inside the rectum, an anal plug fixedly installed on the anal tube and located outside the anus, an anal tube connector installed at the end of the anal tube outside the anus, the anal tube connector being connected to the air outlet pipe of an air pump via an air outlet connector, an abdominal belt installed on the anal tube between the anal tube connector and the anal plug, and the two sides of the abdominal belt being connected by a waist belt.

2. The anal plug according to claim 1, characterized in that: The anal plug is shaped like a wine glass.

3. The anal plug according to claim 1, characterized in that: A piston is provided inside the end of the anal canal near the anal canal connector.