Portable self-expansion electronic anorectal endoscopy device
By designing an anocoloscopy device for air bags and inner tubes, using soft rubber air bags and hard rubber inner tubes, combined with hard plastic anoscopy, soft anal expansion and high comfort anoscopy are achieved, solving the comfort and injury problems brought by hard material dilators.
Patent Information
- Application Number
- CN202421763170.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-07-24
AI Technical Summary
In existing anorocoscopy, hard material dilators cause low comfort and may cause harm. Traditional anorocoscopy devices are not soft enough to the patient's anal dilation.
It adopts an inflatable bag and inner tube design, and is softly expanded through the inflatable bag. The inner tube is slidly connected to the anal lens. The inner tube is made of hard rubber material. The airbag is made of soft rubber material. The anal lens shell is made of hard plastic material to provide support. The anal lens is built into a camera for observation.
It improves the comfort of the patient during the examination, avoids damage to the anus by hard materials, and achieves gentle expansion and observation.
Smart Images

Figure CN223220433U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of anorectal examination, in particular to a portable self-expanding electronic anorectal mirror examination device. Background Art
[0002] With the development of the times, people have gradually shifted from heavy physical labor to mental labor. Some occupations require sitting or standing for a long time, which may lead to a slowdown in blood return in the lower body, causing blood congestion in the rectal veins, and thus a higher probability of anorectal diseases.
[0003] Electronic anorectal endoscopy has always been an indispensable part of the examination and treatment of anorectal diseases. During electronic anorectal endoscopy, doctors can observe whether there are new tumors, ulcers, hemorrhoids or other lesions in the intestine. Before the examination, the doctor will disinfect the skin around the anus and the rectum with iodine, then apply paraffin oil to lubricate the dilator inserted into the anus, and then insert the electronic anorectal endoscopy. However, the dilator for anal dilation is usually made of metal or hard plastic, and is inserted directly for rigid dilation or with a clamp-like mechanism for rigid dilation. This method makes the patient less comfortable, and the hard material is also prone to causing unnecessary damage to the patient's diseased area.
[0004] In view of this, in order to overcome the above technical problems, the present invention designs a portable self-expanding electronic anorectal examination device to solve the above technical problems. Utility Model Content
[0005] The utility model provides the following technical solutions:
[0006] The utility model provides a portable self-expanding electronic anorectal examination device, comprising: an anal canal and an anoscope, the anal canal comprising an inner tube, an inflation bag and a handle, the inner tube is outer-circuited with an inflation bag, the inflation bag is inflated through an inflation port, and the inflation bag is deflated through an deflation port, and a handle is installed at the end of the inner tube away from the insertion end; the outer wall of the anoscope has the same diameter as the inner wall of the inner tube, and the anoscope is slidably connected to the inner tube.
[0007] During the specific operation, the uninflated anal tube is first inserted into the patient's anus, and then air is inflated into the inflation bag through the inflation port to expand the patient's anus. Then, an anoscope is inserted into the inner tube of the anal canal, the inflation bag is deformed, and then the patient's rectum is observed through the anoscope.
[0008] A threaded groove is provided on the inner wall of the inner tube, and the anoscope includes a threaded end and a grip end, the threaded end is rotatably connected to the grip end, the threaded end is fitted into the threaded groove, the end of the threaded end is connected to a camera, and the end of the grip end is connected to a data transmission line.
[0009] During the process of inserting the anoscope into the inner tube, the operator holds the hand-held end, causing the threaded end of the anoscope to rotate and expand the inner tube, and the inflatable bag is deformed. After the anoscope is completely inserted into the inner tube and the camera enters the patient's anus, the patient's rectum can be observed through the camera at the threaded end.
[0010] The handle is provided with an inflation port on the side thereof, which is communicated with the inflation bag. The inflation port is arranged on the side of the handle, which is very convenient for inserting the inflation bag into the anus of the patient to inflate the inflation bag, thereby avoiding the situation where the inflation port enters the patient's body.
[0011] The handle has a vent on the side, which communicates with the inflatable bag and is fitted with a vent plug. Once the inspection is complete, the vent plug can be opened for quick deflation. This design facilitates deflation during insertion of the anal tube into the patient, preventing the vent from entering the patient's body.
[0012] The portable self-expanding electronic anorectal examination device also includes an empty tube, and the empty tube includes a threaded tube and a handheld handle, the handheld handle is rotatably connected to the threaded tube, and the threaded tube is fitted with a threaded groove. In addition to being able to perform ordinary anorectal examinations, this electronic anorectal examination device can also expand the anus for further surgery and other operations. In specific operations, when inserting the anal tube into the patient's anus, it is only necessary to hold the handheld handle and insert the empty tube into the inner tube. At this time, the empty tube is screwed into the inner tube, thereby expanding the patient's anus to form a cavity. Through the cavity of the empty tube, surgery and other operations can be performed on the patient's rectum.
[0013] The insertion end of the anal canal is in a duckbill shape. The duckbill design allows the anal canal to be inserted into the patient's body more smoothly and also prevents the anal canal from causing harm to the patient.
[0014] The inflatable bag is made of soft rubber material, which is easy to inflate; the inner tube is made of hard rubber material, which has both plastic hardness and toughness that is easy to deform; the anoscope and the empty tube shell are made of hard plastic material, which is suitable as a supporting material and can play a supporting role.
[0015] Beneficial Effects: This device first expands the patient's anus with an inflatable balloon, then inserts the anoscope into the anal canal. The anoscope's camera then enters the patient's anus, allowing for observation of the interior of the anus. Compared to traditional anorectal scopes that expand the patient's anus with hard plastic or metal, this expansion method is gentler, providing greater patient comfort and preventing damage to the patient from the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:
[0017] Figure 1 It is a diagram of the anal canal without air inflating of the present invention;
[0018] Figure 2 It is an inflatable anal canal diagram of the present utility model;
[0019] Figure 3 It is a schematic diagram of an anoscope of the present utility model;
[0020] Figure 4 This is a schematic diagram of the connection of the steel tube anoscope of the present utility model;
[0021] Figure 5 It is a schematic diagram of an empty tube of the present utility model;
[0022] Figure 6 It is a schematic diagram of the steel pipe empty pipe connection of the present utility model.
[0023] In the figure: 1. Anal canal; 11. Inflatable bag; 12. Inner tube; 121. Threaded groove; 13. Handle; 131. Inflation port; 132. Deflating port; 131. Deflating plug; 2. Anoscope; 21. Threaded end; 22. Camera; 23. Hand-held end; 3. Empty tube; 31. Threaded tube; 32. Handle. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance; in addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. In response to the problems existing in the prior art, the following solutions are proposed:
[0027] Example 1, as Figure 1-4 As shown, a portable self-expanding electronic anorectal examination device comprises: an anal canal 1 and an anoscope 2. The anal canal 1 comprises an inner tube 12, an inflatable balloon 11, and a handle 13. The inner tube 12 is provided with the inflatable balloon 11, and a threaded groove 121 is defined on the inner wall of the inner tube 12. The handle 13 is mounted on the end of the inner tube 12 away from the insertion end. The threaded groove 121 is defined on the inner wall of the inner tube 12. The anoscope 2 comprises a threaded end 21 and a handle end 23. The threaded end 21 is rotatably connected to the handle end 23, and the threaded end 21 is in contact with the threaded groove 121. The end of the threaded end 21 is connected to a camera 22, and the end of the handle end 23 is connected to a data transmission line.
[0028] The insertion end of the anal canal 1 is duckbill-shaped. This design allows for smoother insertion of the anal canal 1 into the patient's body while also preventing damage to the patient. The inflatable balloon 11 is made of soft rubber, which facilitates inflation. The inner tube 12 is made of hard rubber, which offers both plastic hardness and flexibility for easy deformation. The outer shells of the anoscope 2 and the hollow tube 3 are made of hard plastic, which is suitable as a supporting material and can provide support.
[0029] The specific operating steps are: first insert the uninflated anal canal 1 into the patient's anus, then inflate the interior of the inflation bag 11 through the inflation port 131 to expand the patient's anus, and then the operator holds the hand-held end 23 to rotate the threaded end 21 of the anoscope 2 to open the inner tube 12, and the inflation bag 11 is deformed. After the anoscope 2 is completely inserted into the inner tube 12 and the camera 22 enters the patient's anus, the patient's rectum can be observed through the camera 22 at the threaded end 21.
[0030] Example 2, as Figure 1-2 As shown, the handle 13 has an inflation port 131 on its side, which communicates with the inflatable bag 11. A deflation port 132 is also provided on its side, which communicates with the inflatable bag 11. A deflation plug 131 is installed on the deflation port 132. After completing the inspection, the deflation plug 131 can be opened directly for quick deflation. The inflation port 131 and deflation port 132, installed on the side of the handle 13, are very convenient for inflation and deflation when the anal canal 1 is inserted into the patient's body, preventing the deflation port 132 from entering the patient's body.
[0031] Example 3, as Figure 5-6 As shown, the portable self-expanding electronic anorectal examination device also includes an empty tube 3, and the empty tube 3 includes a threaded tube 31 and a hand-held handle 32. The hand-held handle 32 is rotatably connected to the threaded tube 31, and the threaded tube 31 is fitted with the thread groove 121. In addition to being able to perform ordinary anorectal examinations, this electronic anorectal examination device can also expand the anus for further surgery and other operations. In specific operation, when inserting the anal canal 1 into the patient's anus, it is only necessary to hold the hand-held handle 32 and insert the empty tube 3 into the inner tube 12. At this time, the empty tube 3 is screwed into the inner tube 12, thereby expanding the patient's anus to form a cavity. Through the cavity of the empty tube 3, surgery and other operations can be performed on the patient's rectum.
[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A portable self-expanding electronic anorectal examination device, comprising: Anal canal (1) and anoscope (2), characterized by: The anal canal (1) comprises an inner tube (12), an inflatable bag (11) and a handle (13); the inner tube (12) is provided with an inflatable bag (11) on its outer sleeve; the inflatable bag (11) is inflated through an inflation port (131) and deflated through an deflation port (132); a handle (13) is installed at the end of the inner tube (12) away from the insertion end; the outer wall of the anoscope (2) and the inner wall of the inner tube (12) have the same diameter; the anoscope (2) and the inner tube (12) are slidably connected.
2. The portable self-expanding electronic anorectal examination device according to claim 1, characterized in that: A thread groove (121) is provided on the inner wall of the inner tube (12); the anoscope (2) comprises a threaded end (21) and a hand-held end (23); the threaded end (21) is rotatably connected to the hand-held end (23); the threaded end (21) is fitted with the thread groove (121); the end of the threaded end (21) is connected to a camera (22); the end of the hand-held end (23) is connected to a data transmission line.
3. The portable self-expanding electronic anorectal examination device according to claim 1, characterized in that: An inflation port (131) is provided on the side of the handle (13), and the inflation port (131) is communicated with the inflation bag (11).
4. The portable self-expanding electronic anorectal examination device according to claim 2, characterized in that: An air vent (132) is provided on the side of the handle (13), the air vent (132) is communicated with the air bag (11), and an air vent plug (133) is installed on the air vent (132).
5. The portable self-expanding electronic anorectal examination device according to claim 1, characterized in that: The portable self-expanding electronic anorectal examination device further comprises an empty tube (3), wherein the empty tube (3) comprises a threaded tube (31) and a handheld handle (32), wherein the handheld handle (32) is rotatably connected to the threaded tube (31), and the threaded tube (31) is fitted with a thread groove (121).
6. The portable self-expanding electronic anorectal examination device according to claim 1, characterized in that: The insertion end of the anal canal (1) is in a duckbill shape.
7. The portable self-expanding electronic anorectal examination device according to claim 2 or 5, characterized in that: The inflatable bag (11) is made of soft rubber, the inner tube (12) is made of hard rubber, and the outer shells of the anoscope (2) and the empty tube (3) are made of hard plastic.