Anoscope capable of accurately locating perianal and intrarectal distances

Abstract

The utility model provides a can accurate positioning anus mirror of perianal and rectal distance, including mirror barrel and inner core, and the inner core is inserted in the mirror barrel, the mirror barrel includes the insertion barrel, outer horn mouth and handle who connects gradually, and the handle is connected in the outer horn mouth tail end outer wall, the outer horn mouth sets up the needle slot of radial, and the needle slot configuration corresponding perianal distance's scale I, the mirror barrel adopts transparent material to make, and the inner wall of insertion barrel sets up the scale II for judging the lesion distance from anus, the utility model provides a can accurate positioning anus mirror of perianal and rectal distance, can be used for judging the lesion distance from anus and the distance of needle insertion place from anus, is favorable to improve the diagnosis and treatment effect of anorectal disease.

Description

Technical Field

[0001] This utility model relates to the field of anoscope technology, specifically an anoscope that can accurately locate the distance between the perianal area and the rectum. Background Technology

[0002] An anoscope is a commonly used instrument for anal examinations, mainly used in proctology departments and health check-up centers. During the examination, medical staff typically hold the scope with their right hand, thumb pressing against the inner core, and use their left hand to separate the buttocks. They then slowly push the anoscope, with lubricant applied to the tip, into the anus. Once it is pushed into the appropriate position, the inner core is removed, allowing the medical staff to observe the condition inside the anus and diagnose and analyze the patient's condition.

[0003] When performing anal examinations using a traditional anoscope, lesions can be seen through the side wall of the outer sleeve, but the distance between the lesion and the anus cannot be accurately determined; only a rough estimate can be made. Furthermore, in anorectal treatments, there are situations where needles need to be inserted from the perianal skin into the rectal space under the guidance of an anoscope. The flared opening of a standard anoscope's sleeve is tightly pressed against the perianal skin, leaving no space for needle insertion and making it impossible to confirm the distance of the insertion point from the anus. This can easily lead to incorrect needle insertion paths, affecting the diagnostic and treatment outcomes.

[0004] Based on the above issues, there is a need to provide an anoscope that can accurately locate the distance between the perianal area and the rectum. The distance within the rectum can be used to determine the distance of the lesion from the anus, and the distance between the perianal area and the anus can be used to confirm the distance of the needle insertion point from the anus. This will help simplify the diagnostic and treatment procedures and improve the treatment effect. Utility Model Content

[0005] This invention provides an anoscope that can accurately locate the distance between the perianal area and the rectum. It can be used to determine the distance between the lesion and the anus, as well as the distance between the needle insertion point and the anus, which is beneficial to improving the diagnosis and treatment of anorectal diseases.

[0006] To achieve the above-mentioned technical objectives and effects, this utility model solves the above-mentioned problems through the following technical solution:

[0007] An anoscope capable of accurately locating distances within the perianal region and rectum includes a barrel and an inner core, with the inner core inserted into the barrel. The barrel includes an insertion tube, an outer flared opening, and a handle connected in sequence, with the handle connected to the outer wall of the tail end of the outer flared opening. The outer flared opening has radially spaced needle insertion grooves, each groove being configured with a scale I corresponding to the perianal distance. The barrel is made of transparent material, and the inner wall of the insertion tube is provided with a scale II for determining the distance of the lesion from the anus.

[0008] Furthermore, the needle insertion groove is positioned opposite the handle on both sides of the outer flared opening.

[0009] Furthermore, an observation operation window is provided on the side wall of the insertion cylinder. The observation operation window is a longitudinally arranged elongated hole, and scale II is correspondingly arranged on the side of the observation operation window.

[0010] Furthermore, the observation operation window is located on the opposite side of the handle.

[0011] Furthermore, the handle has a suspension hole and a ring hole.

[0012] The advantages and effects of this utility model are:

[0013] The present invention proposes an anoscope that can accurately locate the distance between the perianal area and the rectum. A radially arranged needle insertion groove is opened at the outer flared opening of the scope tube, and a scale I that can display the perianal distance is provided. The needle insertion groove provides a needle insertion position from the perianal skin to the space around the rectum. The scale I can intuitively display the perianal distance to the operator so as to accurately and efficiently insert the needle.

[0014] Meanwhile, the inner wall of the insertion tube is equipped with a scale II for determining the distance between the lesion and the anus, and the tube is made of transparent material, which allows observation of the lesion and determination of the distance between the lesion and the anus through the insertion tube, thus improving the accuracy and efficiency of diagnosis and treatment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the first-view structure of the telescope tube;

[0017] Figure 3 This is a schematic diagram of the second-view structure of the telescope tube;

[0018] Figure 4 This is a schematic diagram of the working process of this utility model.

[0019] Drawing number identifier:

[0020] 1. Lens tube; 11. Insertion tube; 111. Scale II; 112. Operation window; 12. Outer bell mouth; 121. Needle groove; 122. Scale I; 13. Handle; 131. Suspension hole; 132. Ring hole; 2. Inner core. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments, but the present invention is not limited to these embodiments.

[0022] The anoscope described in this embodiment, which can accurately locate the distance between the perianal region and the rectum, is attached as follows. Figure 1 , 2As shown, the main body includes a lens barrel 1 and an inner core 2. The lens barrel 1 includes an insertion tube 11, an outer flared mouth 12, and a handle 13 connected in sequence. The insertion tube 11 is a cylindrical structure with its diameter increasing from front to back, and its tail end is coaxially connected to the outer flared mouth 12. The handle 13 is connected to the outer wall of the tail end of the outer flared mouth 12, and the handle 13 has a suspension hole 131 and a ring hole 132. The inner core 2 is inserted into the lens barrel 1, and the semi-circular plug at the front end of the inner core 2 protrudes from the front end of the insertion tube 11.

[0023] As attached Figure 2 As shown, the outer flared opening 12 has a radially extending needle insertion groove 121. The inner wall of the outer flared opening 12, corresponding to the opening of the needle insertion groove 121, is provided with a scale I122 to display the perianal distance. The needle insertion groove 121 and the handle 13 are positioned opposite each other on both sides of the outer flared opening 12, providing sufficient operating space for needle insertion.

[0024] Both the endoscope tube 1 and the inner core 2 are made of transparent plastic, meeting the requirements for disposable medical materials. Medical personnel can directly observe the condition inside the anus through the transparent endoscope tube 1, and determine the distance of the lesion from the anus by inserting it into the scale II111 set on the inner wall of the tube.

[0025] In this embodiment, an observation window 112 is provided on the side wall of the insertion tube 11. The observation window 112 is a longitudinal elongated hole located on the opposite side of the handle 13, and a scale II 111 is located on the right side of the observation window 112. During diagnosis and treatment, the lesion can be observed through the side wall of the observation window 112, and the distance of the lesion from the anus can be determined by the scale II 111. The combination of the observation window 112 and the scale II 111 can improve the accuracy and efficiency of diagnosis and treatment.

[0026] In this embodiment, the anoscope is inserted from the perianal skin into the perirectal space, as shown in the attached diagram. Figure 3 As shown, the anoscope with lubricant applied to its tip is slowly pushed into the anus. After being pushed to the appropriate position, the inner core 2 is removed, leaving the endoscope tube 1 inside the anus, allowing medical personnel to observe the condition inside the anus. A suitable perianal distance can be selected according to the scale I122 on the outer flared end 12, and the needle can be inserted through the needle insertion groove 121. This method can effectively improve the accuracy and efficiency of needle insertion, bringing convenience to anorectal diagnosis and treatment.

[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations of these embodiments without departing from the principles and spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. An anoscope capable of accurately locating the distance within the perianal region and rectum, comprising an endoscope tube (1) and an inner core (2), wherein the inner core (2) is inserted into the endoscope tube (1), characterized in that: The endoscope tube (1) includes an insertion tube (11), an outer flared mouth (12), and a handle (13) connected in sequence. The handle (13) is connected to the outer wall of the tail end of the outer flared mouth (12). The outer flared mouth (12) has a radially arranged needle insertion groove (121), and the needle insertion groove (121) is configured with a scale I (122) corresponding to the perianal distance. The needle insertion groove (121) and the handle (13) are arranged opposite to each other on both sides of the outer flared mouth (12). The endoscope tube (1) is made of transparent material. The inner wall of the insertion tube (11) is provided with a scale II (111) for determining the distance of the lesion from the anus. An observation operation window (112) is opened on the side wall of the insertion tube (11). The observation operation window (112) is a longitudinally arranged elongated hole. The scale II (111) is correspondingly arranged on the side of the observation operation window (112). The observation operation window (112) is located on the opposite side of the handle (13).

2. The anoscope according to claim 1, capable of accurately locating the distance within the perianal region and rectum, is characterized in that: The handle (13) has a hanging hole (131) and a ring hole (132).

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