Multifunctional anal fistula detector
By designing a multifunctional anal fistula probe, including a fixing frame, finger rod and probe, the problem that existing probes can easily cause harm to the patient's anus during the detection process, and the fluid flushing of the anal fistula site is achieved, improving the accuracy and safety of the exploration.
Patent Information
- Application Number
- CN202420640635.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-30
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-03-30
AI Technical Summary
The existing anal fistula detectors are prone to cause harm to the patient's anus during the detection process, and have a single function, so they cannot flush the anal fistula.
A multifunctional anal fistula probe is designed, including a fixture, finger rod and probe. The bottom end of the probe is equipped with a probe and a spray port, which can detect and rinse the drug solution in the anus. Through the camera and wireless communication module, the situation in the anus can be clearly observed.
It realizes clear observation and accurate detection of the intraanal condition, avoids damage to the patient's anus, and can flush the anal fluid on the anal fistula, improving the accuracy and safety of the exploration.
Smart Images

Figure CN222804280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anal fistula detectors, in particular to a multifunctional anal fistula detector. Background Art
[0002] Anal fistula is usually formed by the incision or spontaneous rupture of anorectal abscesses, contraction of the abscess cavity, and fibrosis of the cavity wall. Anal fistula consists of an external opening, fistula tract, and internal opening. Accurately identifying the fistula tract and correctly and thoroughly treating the internal opening are the keys to curing anal impotence.
[0003] In the existing anal fistula detection, the doctor generally uses his fingers to feel along the external opening into the anus for detection. This method requires the doctor to insert his fingers to feel, which is troublesome and difficult to find the anal fistula site. The existing anal fistula detection is also detected by a probe, which is generally directly inserted through the anus for detection. However, when the existing probe is detected, the person inserts the probe, which is easy to cause damage to the patient's anus due to the person's strong force. In addition, the existing probe has a relatively single function and cannot be used to flush the anal fistula site with liquid medicine. Therefore, the use is relatively limited. For this reason, we propose a multifunctional anal fistula detector. Utility Model Content
[0004] The purpose of the utility model is to provide a multifunctional anal fistula detector to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional anal fistula detector, comprising a fixing frame, a finger-shaped rod and a probe, the fixing frame being an overall U-shaped structure, a vertical connecting groove being provided at the bottom of the fixing frame, and a finger-shaped rod being slidably arranged in the connecting groove, a camera being installed at the bottom end of the finger-shaped rod, a vertical connecting hole being provided in the finger-shaped rod, and a probe being matchedly arranged in the connecting hole, a probe being integrally provided at the bottom end of the probe, and spraying ports being equidistantly provided on the outside of the probe, a liquid injection port being provided at the top of the probe, and the liquid injection port being connected to the inside of the probe.
[0006] Preferably, a lifting block is symmetrically fixed to one end of the finger-shaped rod located inside the fixing frame, convex plates are fixed to the top and bottom ends of the side walls of the fixing frame, and a first threaded rod is rotatably connected between the two convex plates via a bearing, a vertical threaded hole is opened on the top of the lifting block, and the first threaded rod is threadedly connected to the threaded hole on the lifting block.
[0007] Preferably, the two corresponding inner side walls of the fixing frame are provided with lifting grooves, and the two lifting blocks at the top end of the finger-shaped rod are respectively slidably connected in the two lifting grooves.
[0008] Preferably, a slide plate is slidably connected to the top of the inner wall of the fixed frame, a second threaded rod is rotatably connected between one end of the bottom of the slide plate and the lifting block, a sliding rod is fixedly connected between the other end of the bottom of the slide plate and the lifting block, and a lifting plate is symmetrically fixedly connected to the outside of the hand-held block, the lifting plate at one end of the hand-held block is threadedly connected to the outside of the second threaded rod, and the lifting plate at the other end of the hand-held block is slidably connected to the outside of the sliding rod.
[0009] Preferably, two corresponding inner walls of the fixed frame are symmetrically provided with limit grooves in the vertical direction, and both ends of the slide plate are symmetrically provided with limit blocks, and the limit blocks are slidably connected in the limit grooves.
[0010] Preferably, the diameter of the probe is larger than the diameter of the probe, and the diameter of the probe is equal to the diameter of the connecting hole.
[0011] Preferably, the tops of the slide plate and the convex plate are both rotatably connected to rotating rods, and the central axes of the two rotating rods are fixedly connected to the second threaded rod and the first threaded rod respectively.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model facilitates clear observation of the situation inside the anus through the arrangement of the finger-shaped rod and the camera thereon, the second threaded rod is rotated by rotating the rotating rod on the slide, and the probe is slowly moved into the anus through the threaded connection between the lifting plate and the second threaded rod until it is inserted into the anus for detection, and according to the location of the anal fistula, medicine is injected into the injection port through a syringe to flush the anal fistula location, the overall structure is compact, and dual detection of the probe and shooting and viewing can be realized, thereby realizing accurate detection of the anus and avoiding the situation in which the structure and function of the previous anal fistula detection are single. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall internal connection structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the structure of the enlarged view of point A of the utility model;
[0015] Figure 3 It is a side view structural schematic diagram of the fixing frame of the utility model.
[0016] In the figure: 1. fixing frame; 2. finger-shaped rod; 3. connecting groove; 4. lifting block; 5. first threaded rod; 6. convex plate; 7. connecting hole; 8. probe; 9. hand-held block; 10. liquid injection port; 11. slide plate; 12. connecting port; 13. second threaded rod; 14. lifting plate; 15. lifting groove; 16. limit groove; 17. slide rod; 18. rotating rod; 19. probe; 20. spray port; 21. camera. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3 The utility model provides a technical solution: a multifunctional anal fistula detector, comprising a fixing frame 1, a finger-shaped rod 2 and a probe 8. The fixing frame 1 is in a U-shaped structure as a whole. A vertical connecting groove 3 is provided at the bottom of the fixing frame 1, and a finger-shaped rod 2 is slidably arranged in the connecting groove 3. A camera 21 is installed at the bottom end of the finger-shaped rod 2. Through the setting of the connecting groove 3 on the fixing frame 1, the finger-shaped rod 2 can be smoothly moved and adjusted inside the connecting groove 3. The camera 21 shoots the inside of the anus (a communication module for wireless transmission is arranged in the device), and the shooting situation is transmitted to a computer terminal, so as to clearly view the situation of the anal fistula in the anus.
[0019] A vertical connecting hole 7 is provided in the finger-shaped rod 2, and a probe 8 is arranged in the connecting hole 7. A probe 19 is integrally provided at the bottom end of the probe 8, and spray ports 20 are equidistantly provided on the outside of the probe 19. A liquid injection port 10 is provided on the top of the probe 8, and the liquid injection port 10 is connected to the inside of the probe 19. The connecting hole 7 provides a channel for the probe 8. The probe 19 at the end of the probe 8 can detect the inside of the anus, and the spray port 20 on the probe 19 can be used to flush the anal fistula site with liquid medicine.
[0020] It should be understood that when the utility model is used, the probe 19 at the end of the probe 8 is located inside the finger-shaped rod 2. When detecting, the connecting groove 3 at the bottom end of the fixing frame 1 is positioned at the anus of the patient, and then the rotating rod 18 on the convex plate 6 is rotated to rotate the first threaded rod 5, and the lifting block 4 on the finger-shaped rod 2 is threadedly connected with the first threaded rod 5, so that the finger-shaped rod 2 is slowly moved toward the position of the anus, until the end of the finger-shaped rod 2 is extended into the anus from the anus, and after the finger-shaped rod 2 is slowly extended into the anus (a device for The anus is photographed through a camera 21 (a communication module for wireless transmission is provided in the device), and the photographed situation is transmitted to a computer terminal for a clear view of the anal fistula in the anus. Then, the rotating rod 18 on the slide plate 11 is rotated to rotate the second threaded rod 13. The probe 8 is slowly moved into the anus through the threaded connection between the lifting plate 14 and the second threaded rod 13 until it is inserted into the anus for detection. According to the location of the anal fistula, the drug is injected into the injection port 10 through a syringe to flush the anal fistula location.
[0021] A lifting block 4 is symmetrically fixed to one end of the finger-shaped rod 2 located inside the fixing frame 1, and convex plates 6 are fixed to the top and bottom ends of the side walls of the fixing frame 1, and a first threaded rod 5 is rotatably connected between the two convex plates 6 through a bearing, a vertical threaded hole is opened on the top of the lifting block 4, and the first threaded rod 5 is threadedly connected to the threaded hole on the lifting block 4. The first threaded rod 5 is rotated by rotating the rotating rod 18 on the convex plate 6, and the lifting block 4 on the finger-shaped rod 2 is threadedly connected to the first threaded rod 5, so that the finger-shaped rod 2 slowly moves toward the position of the anus until the end of the finger-shaped rod 2 extends into the anus from the anus.
[0022] The two corresponding inner side walls of the fixing frame 1 are both provided with lifting grooves 15, and the two lifting blocks 4 at the top of the finger-shaped rod 2 are respectively slidably connected in the two lifting grooves 15, which facilitates the lifting of the lifting blocks 4 in the lifting grooves 15 and ensures the stability of the movement of the finger-shaped rod 2.
[0023] A slide plate 11 is slidably connected to the top of the inner wall of the fixing frame 1, a second threaded rod 13 is rotatably connected between one end of the bottom of the slide plate 11 and the lifting block 4, a slide bar 17 is fixedly connected between the other end of the bottom of the slide plate 11 and the lifting block 4, and a lifting plate 14 is symmetrically fixedly connected to the outside of the hand-held block 9, the lifting plate 14 at one end of the hand-held block 9 is threadedly connected to the outside of the second threaded rod 13, and the lifting plate 14 at the other end of the hand-held block 9 is slidably connected to the outside of the slide bar 17;
[0024] Specifically, when the probe 8 is used for detection and flushing with medicine, the second threaded rod 13 is rotated by rotating the rotating rod 18 on the slide plate 11, and the probe 8 is slowly moved into the anus through the threaded connection between the lifting plate 14 and the second threaded rod 13 until it is inserted into the anus for detection. According to the location of the anal fistula, the medicine is injected into the injection port 10 through a syringe to flush the anal fistula location with medicine.
[0025] The corresponding two inner walls of the fixed frame 1 are symmetrically provided with vertical limit grooves 16, and the two ends of the slide plate 11 are symmetrically provided with limit blocks, and the limit blocks are slidably connected in the limit grooves 16, so as to facilitate the stable sliding of the slide plate 11 in the fixed frame 1.
[0026] The diameter of the probe 19 is greater than the diameter of the probe 8 , and the diameter of the probe 19 is equal to the diameter of the communicating hole 7 , thereby ensuring the movement of the probe 8 and the probe 19 thereon in the communicating hole 7 .
[0027] The tops of the slide plate 11 and the convex plate 6 are both rotatably connected with a rotating rod 18, and the central axes of the two rotating rods 18 are fixedly connected to the second threaded rod 13 and the first threaded rod 5 respectively, so that the rotation of the first threaded rod 5 and the second threaded rod 13 can be easily controlled by the rotating rod 18.
[0028] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0029] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional anal fistula detector, comprising a fixing frame (1), a finger-shaped rod (2), a hand-held block (9) and a probe (8), characterized in that: The fixing frame (1) is in a U-shaped structure as a whole. A vertical connecting groove (3) is provided at the bottom of the fixing frame (1), and a finger-shaped rod (2) is slidably arranged in the connecting groove (3). A camera (21) is installed at the bottom end of the finger-shaped rod (2). A vertical connecting hole (7) is provided in the finger-shaped rod (2), and a probe (8) is arranged in the connecting hole (7). A probe (19) is integrally provided at the bottom end of the probe (8), and spraying ports (20) are equidistantly provided on the outer side of the probe (19). A liquid injection port (10) is provided at the top of the probe (8), and the liquid injection port (10) is communicated with the inside of the probe (19).
2. A multifunctional anal fistula detector according to claim 1, characterized in that: A lifting block (4) is symmetrically fixed to one end of the finger-shaped rod (2) located inside the fixing frame (1), convex plates (6) are fixed to the top and bottom ends of the side wall of the fixing frame (1), and a first threaded rod (5) is rotatably connected between the two convex plates (6) via a bearing, a vertical threaded hole is opened at the top of the lifting block (4), and the first threaded rod (5) is threadedly connected to the threaded hole on the lifting block (4).
3. A multifunctional anal fistula detector according to claim 2, characterized in that: The corresponding two inner side walls of the fixing frame (1) are both provided with lifting grooves (15), and the two lifting blocks (4) at the top of the finger-shaped rod (2) are respectively slidably connected in the two lifting grooves (15).
4. A multifunctional anal fistula detector according to claim 3, characterized in that: The top end of the inner wall of the fixing frame (1) is slidably connected to a slide plate (11); a second threaded rod (13) is rotatably connected between one end of the bottom of the slide plate (11) and the lifting block (4); a slide bar (17) is fixedly connected between the other end of the bottom of the slide plate (11) and the lifting block (4); a lifting plate (14) is symmetrically fixedly connected to the outside of the hand-held block (9); the lifting plate (14) at one end of the hand-held block (9) is threadedly connected to the outside of the second threaded rod (13); and the lifting plate (14) at the other end of the hand-held block (9) is slidably connected to the outside of the slide bar (17).
5. A multifunctional anal fistula detector according to claim 4, characterized in that: The corresponding two inner walls of the fixed frame (1) are symmetrically provided with limit grooves (16) in the vertical direction, and the two ends of the slide plate (11) are symmetrically provided with limit blocks, and the limit blocks are slidably connected in the limit grooves (16).
6. The multifunctional anal fistula detector according to claim 1, characterized in that: The diameter of the probe (19) is greater than the diameter of the probe (8), and the diameter of the probe (19) is equal to the diameter of the communicating hole (7).
7. A multifunctional anal fistula detector according to claim 4, characterized in that: The tops of the slide plate (11) and the convex plate (6) are both rotatably connected to a rotating rod (18), and the central axes of the two rotating rods (18) are respectively fixedly connected to the second threaded rod (13) and the first threaded rod (5).