Anal fistula probe

Abstract

The utility model relates to the field of medical instruments, in particular to an anal fistula probe which comprises a probe head, a probe tube body and a handle, the probe head is arranged at one end of the probe tube body, and the handle is arranged at the other end of the probe tube body; the probe head is a hollow spherical probe, a circular groove is formed in the top end of the probe head, and a micro camera is arranged in the circular groove; the probe tube body is of a hollow structure, a circle of liquid bag is arranged at the position, close to the probe head, of the outer portion of the probe tube body, a connecting opening is formed in the contact face of the probe tube body and the liquid bag, and a plurality of water outlet holes are formed in the position, close to the liquid bag, of the probe tube body. The handle is of a double-handle structure and comprises a main handle and an auxiliary handle, and a cavity is formed in the auxiliary handle; the liquid channel penetrates through the probe tube body and the interior of the auxiliary handle and comprises a first liquid channel and a second liquid channel, the cleaning efficiency is improved, and the infection risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, especially to an anal fistula probe. BACKGROUND

[0002] The anal fistula probe is a medical instrument specially used for checking the position and depth of anal fistula. The tip of the anal fistula probe can be inserted into the anal fistula for detection, mainly used for determining the specific position, depth and shape range of the anal fistula, so as to help doctors make subsequent treatment decisions and guide surgical path planning.

[0003] Chinese patent publication No. CN211213165U discloses a multipurpose anal fistula probe, which comprises a needle head, a brush head and an elastic tube. The needle head is fixed on one end of the brush head, the other end of the brush head is connected with one end of the elastic tube, and a plurality of flushing holes are formed in the tube wall of the elastic tube. The probe further comprises a connecting piece, at least one hollow connecting end and at least one injection hole are formed in the connecting piece, the injection hole is communicated with the connecting end, and the end of the elastic tube away from the brush head is connected with one of the connecting ends. It can be seen that the bidirectional flow of the cleaning liquid in the above technical solution increases the risk of fistula infection. SUMMARY

[0004] Therefore, the utility model provides an anal fistula probe to overcome the problem of poor fistula cleaning leading to infection in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides an anal fistula probe, which comprises:

[0006] A probe head, a probe tube body and a handle, the probe head is arranged at one end of the probe tube body, and the handle is arranged at the other end of the probe tube body;

[0007] The probe head is a hollow spherical probe, a circular groove is arranged at the top end of the probe head, and a micro camera is arranged in the circular groove;

[0008] The probe tube body is a hollow structure, a ring of liquid capsules is arranged outside the probe tube body near the probe head, a connecting port is arranged through the contact surface between the probe tube body and the liquid capsules, and a plurality of water outlets are arranged on the probe tube body near the liquid capsules;

[0009] The handle is a double handle structure, comprising a main handle and a sub handle, and a cavity is arranged in the sub handle;

[0010] A liquid channel is arranged through the probe tube body and the cavity in the sub handle, comprising a first liquid channel and a second liquid channel, the end of the first liquid channel is connected with the connecting port, and the end of the second liquid channel is communicated with the water outlets.

[0011] Further, a liquid separation plate is arranged between the water outlet hole and the liquid bag inside the probe tube body.

[0012] Further, the probe tube body and the handle are detachably connected.

[0013] Further, a liquid guide film is arranged on the water outlet hole.

[0014] Further, the liquid bag is provided with a fixing ring near the probe head.

[0015] Further, a luer connector is arranged on the liquid channel inside the handle.

[0016] Further, the miniature camera comprises a Bluetooth module for wirelessly transmitting the captured image to an external device.

[0017] Compared with the prior art, the probe head of the present application is provided with a miniature camera, which can detect the internal condition of the fistula in real time, provide a more intuitive and clear view for the doctor, and thus improve the accuracy and efficiency of the diagnosis of anal fistula.

[0018] The liquid bag is arranged outside the probe tube body, and the liquid bag can be expanded and dilated by the liquid, so that the cleaning liquid flows out in one direction, and the risk of infection is reduced.

[0019] The liquid channel and the water outlet hole are arranged, so that the cleaning liquid can clean the inside of the fistula through the liquid channel and the water outlet hole, reduce the pollution during the operation, and promote the healing of the fistula.

[0020] The probe tube body and the handle are detachably connected, which facilitates the cleaning, disinfection and replacement of the probe, and improves the reusability and hygiene standard of the probe.

[0021] The liquid guide film is arranged on the water outlet hole, which can prevent the cleaning liquid from flowing back, ensure the one-way flow of the liquid, prevent the pollutants in the fistula from entering the liquid channel, and improve the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a sectional view of an anal fistula probe according to an embodiment of the present application;

[0023] Figure 2 It is a structural schematic view of an anal fistula probe according to an embodiment of the present application;

[0024] Figure 3 It is a local enlarged view of the liquid bag part according to an embodiment of the present application;

[0025] Figure 4 It is a sectional view of the probe tube body according to an embodiment of the present application;

[0026] Figure 5 It is partial enlarged sectional view of liquid capsule part of the utility model embodiment;

[0027] In the figure: 1, probe head;11, miniature camera;2, probe tube body;21, liquid capsule;22, connecting port;23, water outlet hole;24, liquid separation plate;25, liquid guide film;26, fixing ring;27, luer joint;3, handle;31, main handle;32, auxiliary handle;41, first liquid channel;42, second liquid channel. DETAILED DESCRIPTION

[0028] In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, the technical solutions in the utility model embodiments are clearly and completely described, obviously, the following described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the utility model.

[0030] In the description of the utility model, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified.

[0031] In the description of the embodiments of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0032] Please refer to Figures 1-5 , respectively, it is sectional view of an anal fistula probe of the utility model embodiment;The structure diagram of an anal fistula probe of the utility model embodiment;Partial enlarged view of liquid capsule part of the utility model embodiment;The sectional view of the probe tube body of the utility model embodiment;Partial enlarged sectional view of liquid capsule part of the utility model embodiment.

[0033] The utility model discloses an anus fistula probe, including:

[0034] Probe head 1, probe pipe body 2 and handle 3, probe head 1 sets up at one end of probe pipe body 2, handle 3 sets up at the other end of probe pipe body 2,

[0035] Probe head 1 is hollow spherical probe, and its top end is provided with a circular groove, and a miniature camera 11 is arranged in the circular groove,

[0036] Probe pipe body 2 is hollow structure, and a ring of liquid capsule 21 is arranged at the probe head 1 close outside, a connecting port 22 is arranged through the contact surface of probe pipe body 2 and liquid capsule 21, and a plurality of water outlets 23 are arranged at the liquid capsule 21 close of probe pipe body 2,

[0037] Handle 3 is double handle 3 structure, including main handle 31 and vice handle 32, and the vice handle 32 is provided with a cavity,

[0038] Liquid channel, through the inside of probe pipe body 2 and vice handle 32, including first liquid channel 41 and second liquid channel 42, the end of first liquid channel 41 is connected with connecting port 22, and the end of second liquid channel 42 is communicated with water outlet 23.

[0039] Specifically, the miniature camera 11 is, for example, FCB-EV9500L medical operating field camera or special medical miniature camera, and is not specifically limited, to detect the inside condition of fistula.

[0040] Specifically, a liquid separation plate 24 is arranged between the water outlet 23 and the liquid capsule 21 in the probe pipe body 2, so that the liquid in the second liquid channel 42 can be prevented from entering the front end of the probe pipe body 2, and the cleaning efficiency is improved.

[0041] Specifically, the connection mode between the probe pipe body 2 and the handle 3 is detachable connection.

[0042] Specifically, a liquid guide film 25 is arranged on the water outlet 23.

[0043] Specifically, the liquid capsule 21 is provided with a fixing ring 26 close to one end of the probe head 1, so that the stability of the liquid capsule 21 during use can be enhanced, and displacement or damage due to external force can be prevented.

[0044] Specifically, a luer connector 27 is arranged on the liquid channel in the handle 3.

[0045] Specifically, the miniature camera 11 comprises a Bluetooth module for wirelessly transmitting the captured image to an external device.

[0046] Specifically, the process of using the anal fistula probe to clean the fistula comprises: inserting the anal fistula probe into the external orifice of the fistula, finding the internal orifice of the fistula by the miniature camera 11, locating the liquid bag 21 at the internal orifice of the fistula, opening the first liquid passage 41 to introduce liquid into the liquid bag 21 to make the liquid bag 21 swell and block the internal orifice of the fistula, opening the second liquid passage 42 after the liquid in the first liquid passage 41 stops flowing, making the cleaning liquid output from the water outlet hole 23 to the inside of the fistula through the second liquid passage 42, sequentially closing the second liquid passage 42 and the first liquid passage 41 after cleaning the entire fistula, and pulling out the anal fistula probe after the first liquid passage 41 stops discharging water.

[0047] For those skilled in the art, according to the idea of the embodiments of the present application, there will be changes in the specific implementation and application range, and the above description should not be understood as a limitation of the present application.

Claims

1. An anal fistula probe, characterized in that, The utility model relates to a kind of probe, including: Probe head, probe tube body and handle, the probe head is arranged in one end of the probe tube body, the handle is arranged in the other end of the probe tube body; The probe head is hollow spherical probe head, and a circular groove is arranged in the top end, and a micro camera is arranged inside the circular groove; The probe tube body is hollow structure, and a circle of liquid sac is arranged outside the probe tube body near probe head, and a connecting port is arranged through the contact surface of the probe tube body and the liquid sac, and a plurality of water outlet holes are arranged in the probe tube body near the liquid sac; The handle is double handle structure, including main handle and auxiliary handle, and the auxiliary handle is internally provided with cavity; Liquid channel, which is through the probe tube body and the inside of the auxiliary handle, includes first liquid channel and second liquid channel, the end of the first liquid channel is connected with the connecting port, and the end of the second liquid channel is communicated with the water outlet hole.

2. An anal fistula probe according to claim 1, wherein A layer of liquid separation plate is arranged between the water outlet hole and the liquid sac in the probe tube body.

3. An anal fistula probe according to claim 1, wherein The connection mode between the probe tube body and the handle is detachable connection.

4. An anal fistula probe according to claim 1, wherein A layer of liquid guide film is arranged on the water outlet hole.

5. An anal fistula probe according to claim 1, wherein The liquid sac is provided with a fixing ring near the probe head.

6. An anal fistula probe according to claim 1, wherein A luer connector is arranged on the liquid channel in the handle.

7. An anal fistula probe according to claim 1, wherein The micro camera contains a Bluetooth module to wirelessly transmit the captured images to an external device.

Images