Anal fistula internal port exploration and fistula curettage stay wire suite

By designing a fistula internal opening exploration and fistula scraping wire kit with probe, seton, and scraping components, the problems of existing kits in exploring curved fistulas and tightening setons have been solved, achieving a more efficient fistula treatment effect.

CN223585922UActive Publication Date: 2025-11-25NINGBO FIRST HOSPITAL
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Patent Information

Application Number
CN202422494997.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-11-25
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Existing anal fistula treatment kits are not convenient for probing curved fistulas and for easily tightening the seton at any time, resulting in poor practicality.

Method used

A fistula internal opening exploration and fistula scraping kit was designed, comprising a probe assembly, a hanging wire assembly, and a scraping assembly. The probe assembly locates the fistula internal opening, the hanging wire assembly slowly cuts open the fistula, and the scraping assembly treats the fistula, thus improving the kit's practicality.

Benefits of technology

It improves the efficiency of probing curved fistulas and the convenience of seton treatment, enhances the practicality of the kit, and ensures the smooth progress of the treatment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of anal fistula treatment, in particular to an anal fistula internal opening exploration and fistula curettage stay wire suite, which is characterized in that a probe assembly is used for exploring a fistula and finding the internal opening of the fistula, then a thread hanging assembly is used for slowly cutting the fistula, and then drug treatment is carried out. Or the curettage assembly is used for treating the fistula in the fistula, so that the practicability of the suite is improved; comprising a scratching assembly. The device further comprises a probe assembly and a wire hanging assembly. The probe assembly is used for probing a fistula, the line hanging assembly is used for conducting line hanging treatment on the fistula, and the curettage assembly is used for conducting curettage treatment on the fistula.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anal fistula treatment, in particular to a kind of anal fistula internal orifice exploration, fistula tube scratch pull line kit. BACKGROUND

[0002] Anal fistula is a common anorectal disease, mainly related to anal gland infection, is mainly formed after perianal abscess breaks, in the treatment process, first need to use probe, the inside of anal fistula is explored, and the internal orifice of anal fistula is found, and then the treatment of the anal fistula of patient is carried out by the way of thread hanging or scratch.

[0003] And existing anal fistula treatment kit, such as the anal fistula thread hanging and its probe disclosed in the utility model patent with announcement number CN206979472U and the multipurpose anal fistula probe disclosed in the utility model patent with announcement number CN211213165U, can realize the exploration and treatment of fistula tube.

[0004] But in the use process, it is found that the existing anal fistula treatment kit is inconvenient to explore the curved fistula tube, and it is inconvenient to tighten the thread at any time, so that the practicability is poor, so an anal fistula internal orifice exploration, fistula tube scratch pull line kit is needed. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a kind of anal fistula internal orifice exploration, fistula tube scratch pull line kit, which uses probe assembly to explore fistula tube, find the internal orifice of fistula tube, then uses thread assembly to slowly cut open fistula tube, and then carries out drug treatment, or uses scratch assembly to treat fistula tube in the internal of fistula tube, so as to improve the practicability of kit.

[0006] The utility model discloses a kind of anal fistula internal orifice exploration, fistula tube scratch pull line kit, including scratch assembly;Further including probe assembly and thread assembly;

[0007] The probe assembly explores fistula tube, the thread assembly carries out thread treatment to fistula tube, and the scratch assembly carries out scratch treatment to fistula tube;

[0008] Use probe assembly to explore fistula tube, find the internal orifice of fistula tube, then use thread assembly to slowly cut open fistula tube, and then carry out drug treatment, or use scratch assembly to treat fistula tube in the internal of fistula tube, so as to improve the practicability of kit.

[0009] Preferably, the probe assembly comprises a probe body, a probe head, a tee joint, a liquid injection cylinder, a piston and a push rod, the probe head is installed at the bottom end of the probe body, the tee joint is installed at the top end of the probe body, and the interiors of the probe body and the probe head are both provided with through holes, the through hole of the probe body is communicated with the through hole in the probe head and the interior of the tee joint respectively, the liquid injection cylinder is installed on a group of inlet openings of the tee joint, the piston is slidingly installed in the interior of the liquid injection cylinder, and the bottom end of the push rod is installed on the piston; the probe head is inserted into the fistula from the outer opening of the fistula, and the probe body is continuously pushed, so that the probe head is extended out of the inner opening of the fistula, and the doctor finds the inner opening of the fistula; when the probe head cannot pass through the curved fistula, the liquid injection cylinder is taken off the tee joint, the piston is slid upward by pulling the push rod, and the hydrogen peroxide is sucked into the liquid injection cylinder; then the liquid injection cylinder is installed on a group of inlet openings of the tee joint, another group of inlet openings of the tee joint is sealed, the push rod is pushed, the piston is slid downward, the hydrogen peroxide in the liquid injection cylinder enters the tee joint, and then sequentially passes through the probe body and the probe head and enters the fistula, so that the hydrogen peroxide passes through the fistula and flows out of the inner opening of the fistula, the doctor finds the inner opening of the fistula, and the practicability of the kit is improved.

[0010] Preferably, the thread hanging assembly comprises a thread hanging leather strip and a limiting ring, a plurality of groups of protruding teeth are arranged on the thread hanging leather strip, and the limiting ring is sleeved on the thread hanging leather strip; after the inner opening of the fistula is found, one end of the thread hanging leather strip is inserted through the tee joint, the probe body and the probe head, and then the probe head is withdrawn in the original way, or one end of the thread hanging leather strip is directly inserted through the fistula, and then the limiting ring is sleeved on both ends of the thread hanging leather strip; the limiting ring is limited by the plurality of groups of protruding teeth on the thread hanging leather strip, so that the thread hanging leather strip tightly holds the fistula, and the position of the limiting ring is adjusted multiple times in the subsequent treatment process, so that the thread hanging leather strip continuously maintains the state of tightly holding the fistula until the fistula is cut open, the doctor treats the cut open fistula, and the practicability of the kit is improved.

[0011] Preferably, the scratching assembly comprises a supporting strip and a plurality of scratching needles, and the plurality of scratching needles are all installed on the supporting strip; the supporting strip is sequentially inserted through the tee joint, the probe body and the probe head, and then the probe head is withdrawn in the original way, so that the inner wall of the fistula is repeatedly scratched by the plurality of scratching needles, the inner wall of the fistula is damaged, the inner wall of the fistula is conveniently grown together again, and the fistula is closed, and the practicability of the equipment is improved.

[0012] Preferably, the kit further comprises a guide wire, and the guide wire is slidingly installed in the probe body; during the exploration, the guide wire is sequentially inserted through the tee joint, the probe body and the probe head, so that the guide wire assists the probe assembly in exploring the inner opening of the fistula, and the practicability of the kit is improved.

[0013] Preferably, the bottom of the probe head and the bottom of the guide wire are both spherical; the smoothness of the exploration is improved.

[0014] Compared with the prior art, the beneficial effects of the utility model are that the probe assembly is used to explore the fistula, find the inner opening of the fistula, then the thread hanging assembly is used to slowly cut the fistula, and then drug treatment is carried out, or the scratch assembly is used to treat the fistula in the inside of the fistula, thereby improving the practicality of the kit. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a perspective view of the probe assembly of the utility model;

[0016] Figure 2 Fig. 2 is a front view of the probe assembly of the utility model;

[0017] Figure 3 Fig. 3 is an axial structure schematic view of the thread hanging assembly of the utility model;

[0018] Figure 4 Fig. 4 is a front view structure schematic view of the thread hanging assembly of the utility model;

[0019] Figure 5 Fig. 5 is an axial structure schematic view of the scratch assembly of the utility model;

[0020] Figure 6 Fig. 6 is a front view structure schematic view of the guide wire of the utility model.

[0021] Markings in the drawing: 1, probe main body; 2, probe head; 3, tee pipe; 4, liquid injection cylinder; 5, piston; 6, push rod; 7, thread hanging leather strip; 8, protruding tooth; 9, limiting ring; 10, supporting strip; 11, scratch needle; 12, guide wire. DETAILED DESCRIPTION

[0022] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. EMBODIMENT

[0023] As Figures 1 to 6 shown, an anal fistula inner opening exploration and fistula scratch thread kit, comprising a scratch assembly; further comprising a probe assembly and a thread hanging assembly;

[0024] The probe assembly is used to explore the fistula, the thread hanging assembly is used to treat the fistula by hanging thread, and the scratch assembly is used to treat the fistula by scratching;

[0025] The probe assembly comprises a probe body 1, a probe head 2, a tee pipe 3, a liquid injection cylinder 4, a piston 5 and a push rod 6, the probe head 2 is installed at the bottom end of the probe body 1, the tee pipe 3 is installed at the top end of the probe body 1, and the interiors of the probe body 1 and the probe head 2 are both provided with through holes, the through hole of the probe body 1 is communicated with the through hole in the probe head 2 and the interior of the tee pipe 3 respectively, the liquid injection cylinder 4 is installed on a group of inlet openings of the tee pipe 3, the piston 5 is slidingly installed in the interior of the liquid injection cylinder 4, and the bottom end of the push rod 6 is installed on the piston 5;

[0026] The hanging line assembly comprises a hanging line leather strip 7 and a limiting ring 9, a plurality of groups of protruding teeth 8 are arranged on the hanging line leather strip 7, and the limiting ring 9 is sleeved on the hanging line leather strip 7;

[0027] Further comprising a guide wire 12, the guide wire 12 is slidingly installed in the probe body 1;

[0028] The bottom of the probe head 2 and the guide wire 12 are both spherical;

[0029] When a fistula close to the skin is encountered, the probe head 2 is inserted into the fistula from the outer opening of the fistula, and the probe body 1 is continuously pushed, so that the probe head 2 is stretched out from the inner opening of the fistula, and the doctor finds the inner opening of the fistula, when a curved fistula is encountered, the probe head 2 cannot pass through, the guide wire 12 is sequentially threaded through the tee pipe 3, the probe body 1 and the probe head 2, so that the guide wire 12 assists the probe assembly in exploring the inner opening of the fistula, when the guide wire 12 still cannot pass through, the liquid injection cylinder 4 is removed from the tee pipe 3, the piston 5 is slid upward by pulling the push rod 6, hydrogen peroxide is sucked into the liquid injection cylinder 4, the liquid injection cylinder 4 is installed on a group of inlet openings of the tee pipe 3, and another group of inlet openings of the tee pipe 3 is sealed, then the push rod 6 is pushed, so that the piston 5 slides downward, the hydrogen peroxide in the liquid injection cylinder 4 enters the tee pipe 3, and then sequentially passes through the probe body 1 and the probe head 2, and enters the fistula, so that the hydrogen peroxide passes through the fistula and flows out from the inner opening of the fistula, so that the doctor finds the inner opening of the fistula, then one end of the hanging line leather strip 7 is threaded through the tee pipe 3, the probe body 1 and the probe head 2, the probe head 2 is withdrawn along the original route, or one end of the hanging line leather strip 7 is directly threaded through the fistula, then the limiting ring 9 is sleeved on both ends of the hanging line leather strip 7, the limiting ring 9 is limited by the plurality of groups of protruding teeth 8 on the hanging line leather strip 7, so that the hanging line leather strip 7 tightly squeezes the fistula, and the position of the limiting ring 9 is adjusted multiple times in the subsequent treatment process, so that the hanging line leather strip 7 continuously maintains the state of tightly squeezing the fistula, until the fistula is cut open, and the doctor treats the cut open fistula, thereby improving the practicability of the kit. EMBODIMENT

[0030] As shown in the accompanying drawings, Figures 1 to 6 A fistula inner opening exploring and fistula scraping and pulling line kit, comprising a scraping assembly; further comprising a probe assembly and a hanging line assembly;

[0031] The probe assembly probes the fistula, the thread assembly thread treatment is carried out to the fistula, and the scraping assembly carries out the scraping treatment to the fistula;

[0032] The probe assembly comprises a probe body 1, a probe head 2, a tee pipe 3, a liquid injection cylinder 4, a piston 5 and a push rod 6, the probe head 2 is installed at the bottom end of the probe body 1, the tee pipe 3 is installed at the top end of the probe body 1, and the interiors of the probe body 1 and the probe head 2 are both provided with through holes, the through hole of the probe body 1 is communicated with the through hole in the probe head 2 and the interior of the tee pipe 3 respectively, the liquid injection cylinder 4 is installed on a group of inlet openings of the tee pipe 3, the piston 5 is slidingly installed in the interior of the liquid injection cylinder 4, and the bottom end of the push rod 6 is installed on the piston 5;

[0033] The scraping assembly comprises a support strip 10 and a plurality of scraping needles 11, and the plurality of scraping needles 11 are all installed on the support strip 10;

[0034] Further comprising a guide wire 12, and the guide wire 12 is slidingly installed in the probe body 1;

[0035] The bottom of the probe head 2 and the guide wire 12 are both spherical;

[0036] When a fistula far away from the skin is encountered, the probe head 2 is inserted into the fistula from the outer opening of the fistula, and the probe body 1 is continuously pushed, so that the probe head 2 is stretched out from the inner opening of the fistula, and the doctor finds the inner opening of the fistula, when a curved fistula is encountered, the probe head 2 cannot pass through, the guide wire 12 is sequentially threaded through the tee pipe 3, the probe body 1 and the probe head 2, so that the guide wire 12 assists the probe assembly in probing the inner opening of the fistula, when the guide wire 12 still cannot pass through, the liquid injection cylinder 4 is removed from the tee pipe 3, the piston 5 is slid upward by pulling the push rod 6, hydrogen peroxide is sucked into the liquid injection cylinder 4, the liquid injection cylinder 4 is installed on a group of inlet openings of the tee pipe 3, and another group of inlet openings of the tee pipe 3 is sealed, then the push rod 6 is pushed, so that the piston 5 slides downward, the hydrogen peroxide in the liquid injection cylinder 4 enters the tee pipe 3, and then sequentially passes through the probe body 1 and the probe head 2 and enters the fistula, so that the hydrogen peroxide passes through the fistula and flows out from the inner opening of the fistula, the doctor finds the inner opening of the fistula, then the support strip 10 is sequentially threaded through the tee pipe 3, the probe body 1 and the probe head 2, the probe head 2 is withdrawn in the original way, and the inner wall of the fistula is repeatedly scraped by the plurality of scraping needles 11, so that the inner wall of the fistula is damaged, the inner wall of the fistula is conveniently grown together again, the fistula is closed, and therefore the practicability of the kit is improved.

[0037] The support strip 10 and the scraping needle 11 of the anus fistula inner opening probing and fistula scraping thread kit are purchased on the market, and the technical personnel in the industry only need to install and operate according to the use instruction book attached thereto, without the creative labor of the technical personnel in the field.

[0038] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. An anal fistula internal opening probing, fistula tract curettage pull wire kit comprising a curettage assembly; characterized in that, Also include probe assembly and hanging line assembly; the probe assembly probes fistula, the hanging line assembly carries out the hanging line treatment to fistula, the scratch assembly carries out the scratch treatment to fistula;The hanging line assembly includes hanging line leather strip (7) and limit ring (9), is provided with multiple groups of convex tooth (8) on hanging line leather strip (7), and limit ring (9) is sleeved on hanging line leather strip (7).

2. An anal fistula internal opening probing, fistula tract curettage and pull wire kit as claimed in claim 1 wherein, The probe assembly includes probe body (1), probe head (2), tee pipe (3), liquid injection cylinder (4), piston (5) and push rod (6), the probe head (2) is installed at the bottom end of probe body (1), the tee pipe (3) is installed at the top end of probe body (1), and the inside of probe body (1) and probe head (2) is provided with a perforation, the perforation of probe body (1) is communicated with the perforation in probe head (2) and the inside of tee pipe (3) respectively, the liquid injection cylinder (4) is installed on a group of inlet of tee pipe (3), the piston (5) is slidingly installed in the inside of liquid injection cylinder (4), and the bottom end of push rod (6) is installed on piston (5).

3. An anal fistula internal opening probing, fistula tract curettage and pull wire kit as claimed in claim 1 wherein, The scratch assembly includes support strip (10) and several scratch needles (11), and the several scratch needles (11) are installed on the support strip (10).

4. An anal fistula internal opening probing, fistula tract curettage and pull wire kit as claimed in claim 2 wherein, Also include guide wire (12), and the guide wire (12) is slidingly installed in the probe body (1).

5. An anal fistula internal opening probing, fistula tract curettage and pull wire kit as claimed in claim 4 wherein, The bottom of probe head (2) and guide wire (12) is spherical.

Citation Information

Patent Citations

  • Anal fistula hanging wire and probe thereof

    CN206979472U

  • Multipurpose anal fistula probe

    CN211213165U