An electric anal fistula brush and a method of using the same

Abstract

The application discloses an electric anal fistula brush and a use method thereof, which comprises a shell A, a shell B, a brush head, an outer pipe, a water outlet valve, a suction valve, a communicating device, a motor, a circuit board, an inner pipeline and a luer joint, the shell A and the shell B are matched to form an overall shell of the device, a recess is arranged at a front end of the shell A close to the brush head, and a button is arranged in the recess; the brush head and the outer pipe are used to realize the effects of brushing, water outlet and water suction, the operation is simple and fast, the operation time is saved, the brush head is connected with the motor, the brush head is automatically rotated for cleaning, a speed regulator is arranged on the brush head to adjust the rotating speed of the brush head, and the brush head is convenient for cleaning; and when the brush head is used, an external water conveying pipe and a suction pump can be connected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to an electric anal fistula brush and a use method thereof. BACKGROUND

[0002] Anal fistula is one of the most common diseases in the field of colorectal anorectal surgery, and is mostly formed after the breakage or drainage of perianal interspace abscess. Anal fistula is a tubular fistula, one end of which opens in the anal canal, and the other end usually opens in the perianal skin. The surgical method for treating anal fistula can be divided into surgery damaging sphincter and surgery preserving sphincter function.

[0003] In the operation of anal fistula, the corresponding instrument is needed to scratch the granulation tissue of the fistula wall. At present, there is no cleaning brush specially used for anal fistula operation in clinical practice, and medical lumen cleaning brush, cell brush and the like are often used instead, which has single function and needs manual brushing action of doctors, and at the same time, other devices such as spray gun and suction pump are needed to achieve the effect of flushing and suction, which consumes more time in operation SUMMARY

[0004] The present application aims to provide an electric anal fistula brush and a use method thereof to solve the problems of cleaning in the operation of anal fistula, manual brushing action of doctors, and the need for other devices such as spray gun and suction pump to achieve the effect of flushing and suction, which consumes more time in operation.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] An electric anal fistula brush, characterized in that it comprises a shell A1, a shell B2, a brush head 3, an outer tube 4, a water outlet valve 5, a suction valve 6, a communicating device 11, a motor 15, a circuit board 16, an inner tube 19 and a luer connector 17, the shell A1 and the shell B2 cooperate to form the overall shell of the device, a recess is arranged at the front end of the shell 1 close to the brush head 3, a button 12 is arranged in the recess, the button 12 is connected with a shaft sleeve 10 inside, the shaft sleeve 10 is internally provided with the communicating device 11, the shaft sleeve 10 is provided with the outer tube 4 at the front end, the communicating device 11 is provided with the brush head 3 at the front end, the brush head 3 is wrapped by the outer tube 4, the side of the shaft sleeve 10 is communicated with the water outlet valve 5 and the suction valve 6 through the inner tube 19, the communicating device 11 is connected with the motor 15, the motor 15, and the inner part of the shell is further provided with the circuit board 16, and the shell is provided with two luer connectors 17 at the end.

[0007] The water outlet valve 5 is internally provided with a non-porous valve core 7 and a spring 9, the water outlet valve 5 is connected with the pipe connector and one luer connector 17 arranged on the shaft sleeve 10 through the inner tube 19, the suction valve 6 is provided with a porous valve core 8 and a spring 9, and the suction valve 6 is connected with the pipe connector and the other luer connector 17 arranged on the shaft sleeve 10 through the inner tube 19.

[0008] The electric motor 16 and the circuit board 16 are arranged on the support 18.

[0009] The side of the electric motor 16 is provided with a speed regulator 14 connected with a speed regulator knob 13.

[0010] A method for using an electric anal fistula brush, characterized in that it comprises the following steps:

[0011] S1; when in use, the brush head 3 and the outer pipe 4 are arranged in the anus and rectum of a patient, the hole valve core 7 on the water outlet valve 5 is pressed down, water flows into the luer joint 11 through an external water pump, and then passes through the inner pipe 19 to the water outlet valve 5, and then enters the coupling sleeve 10 and the communicating vessel 11, and then is sprayed out from the end of the outer pipe 4, the speed regulator knob 13 is adjusted, and the brush head 3 is rotated to clean the anus and rectum through the motor;

[0012] S2; after cleaning, the empty valve core on the suction valve 6 is pressed down, and the button 12 is pushed towards the brush head 3, so that the outer pipe 4 completely wraps the brush head 3, the suction pump generates negative pressure, the internal waste liquid is sucked out from the end of the outer pipe 4 to the coupling sleeve 10 and the communicating vessel 11, and then is discharged from the other luer joint 17 through the inner pipe 19;

[0013] S3; the speed regulator knob 13 is adjusted to zero to stop the rotation of the brush head 3, and the cleaning is completed.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] The present application realizes the effects of brushing, water outlet and water suction through the outer pipe and the brush head, is simple and quick to operate, saves operation time, the brush head is connected with the motor and is automatically rotated for cleaning, the rotation speed of the brush head is adjusted through the speed regulator, the use of an external water conveying pipe and a suction pump is convenient, and the water outlet and water suction are realized through the inner pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is one of the overall structure schematic diagrams of the present application

[0017] Figure 2 It is the second overall structure schematic diagram of the present application

[0018] Figure 3 It is one of the internal structure schematic diagrams of the present application

[0019] Figure 4 It is the second internal structure schematic diagram of the present application

[0020] Figure 5 It is the third internal structure schematic diagram of the present application

[0021] Figure 6A schematic diagram of the local structure of the present application.

[0022] In the figure: 1, shell A; 2, shell B; 3, brush head; 4, outer tube; 5, water outlet valve; 6, suction valve; 7, non-hole valve core; 8, air valve core; 9, spring; 10, shaft sleeve; 11, communication device; 12, button; 13, speed regulator knob; 14, speed regulator; 15, motor; 16, circuit board; 17, luer connector; 18, bracket; 19, inner tube. DETAILED DESCRIPTION

[0023] The technical solutions of the present application will be described below in conjunction with the drawings of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] An electric anal fistula brush, characterized in that it comprises a shell A1, a shell B2, a brush head 3, an outer tube 4, a water outlet valve 5, a suction valve 6, a communication device 11, a motor 15, a circuit board 16, an inner tube 19, and a luer connector 17. The shell A1 and the shell B2 cooperate as the overall shell of the device. A recess is provided at the front end of the shell 1 close to the brush head 3. The recess is provided with a button 12. The inside of the button 12 is connected with a shaft sleeve 10. The inside of the shaft sleeve 10 is provided with the communication device 11. The front end of the shaft sleeve 10 is provided with the outer tube 4. The front end of the communication device 11 is provided with the brush head 3. The brush head 3 is wrapped by the outer tube 4. The side of the shaft sleeve 10 is communicated with the water outlet valve 5 and the suction valve 6 through the inner tube 19. The communication device 11 is connected with the motor 15. The inside of the shell is further provided with the circuit board 16. The end of the shell is provided with two luer connectors 17.

[0025] The water outlet valve 5 is provided with a non-hole valve core 7 and a spring 9. The water outlet valve 5 is connected with a pipe joint and a luer connector 17 provided on the shaft sleeve 10 through the inner tube 19. The suction valve 6 is provided with a hole valve core 8 and a spring 9. The suction valve 6 is connected with a pipe joint and another luer connector 17 provided on the shaft sleeve 10 through the inner tube 19.

[0026] The motor 16 and the circuit board 16 are arranged on the bracket 18.

[0027] The side of the motor 16 is provided with a speed regulator 14. The speed regulator 14 is connected with a speed regulator knob 13.

[0028] A method for using an electric anal fistula brush, characterized in that it comprises the following steps:

[0029] S1; use, set the brush head 3 and the inner tube 4 in the patient's anus and rectum, first press the hole valve core 7 on the water outlet valve 5, the water flow enters the luer joint 11 through the external water pump, enters the inner tube 19 between the shaft sleeve 10 and the communicating vessel 11 through the water outlet valve 5, enters the outer tube 4 and sprays from the end of the outer tube 4, adjust the speed regulator knob 13, the brush head 3 rotates to clean the anus and rectum through the motor;

[0030] S2; after cleaning, press the empty valve core on the suction valve 6, and push the button 12 towards the brush head 3, so that the outer tube 4 completely wraps the brush head 3, the suction pump generates negative pressure, the internal waste liquid is sucked out through the end of the outer tube 4 to the shaft sleeve 10 and the communicating vessel 11, and then discharged from the other luer joint 17 through the inner tube 19;

[0031] S3; adjust the speed regulator knob 13 to zero to stop the brush head 3 from rotating, and take out the cleaning.

[0032] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the application, and are not intended to limit the application, various changes and improvements can be made to the application without departing from the spirit and scope of the application, and these changes and improvements all fall within the scope of the claimed application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An electric anal fistula brush, characterized in that, The device includes a housing A (1), a housing B (2), a brush head (3), an outer tube (4), a water outlet valve (5), a suction valve (6), a communicating vessel (11), a motor (15), a circuit board (16), an inner pipe (19), and a Luer connector (17). The housings A (1) and B (2) together form the overall housing of the device. A recess is provided at the front end of the housing A (1) near the brush head (3), and a button (12) is provided in the recess. The button (12) is connected to the coupling sleeve (10). The communicating vessel (11) is provided inside the coupling sleeve (10). The outer tube (4) is provided at the front end of the coupling sleeve (10), and the brush head (3) is provided at the front end of the communicating vessel (11). The brush head (3) is wrapped by the outer tube (4). The side of the coupling sleeve (10) is connected to the water outlet valve (5) and the suction valve (6) through the inner pipe (19). The communicating vessel (11) Connected to the motor (15), the inside of the housing is also provided with a circuit board (16). The motor (15) and the circuit board (16) are mounted on the bracket (18). Two Luer connectors (17) are provided at the end of the housing. The outlet valve (5) is provided with a valve core (7) without holes and a spring (9). The outlet valve (5) is connected to a pipe joint on the coupling sleeve (10) and a Luer connector (17) through the inner pipe (19). The suction valve (6) is provided with a valve core (8) with holes and a spring (9). The suction valve (6) is connected to a pipe joint on the coupling sleeve (10) and another Luer connector (17) through the inner pipe (19). A speed regulator (14) is provided on the side of the motor (15). The speed regulator (14) is connected to the speed regulator knob (13).

2. The method of using an electric anal fistula brush according to claim 1, characterized in that, Includes the following steps; S1; When in use, place the brush head (3) and the outer tube (4) in the patient's anus and rectum. First, press the non-porous valve core (7) on the water outlet valve (5). The water flows through the external water pump into the Luer connector (17), then through the inner pipe (19) to the water outlet valve (5), and then into the space between the coupling sleeve (10) and the communicating vessel (11). It enters the outer tube (4) and sprays out from the end of the outer tube (4). Adjust the speed regulator knob (13), and the brush head (3) will rotate and clean the anus and rectum through the motor. S2; After cleaning, press the perforated valve core on the suction valve (6) and push the button (12) towards the brush head (3) so that the outer tube (4) completely covers the brush head (3), the suction pump generates negative pressure, and the internal waste liquid is sucked out through the end of the outer tube (4) to between the coupling sleeve (10) and the communicating vessel (11), and then enters the inner tube (19) and is discharged from another Luer connector (17); S3; Adjust the speed controller knob (13) to zero to stop the brush head (3) from rotating, and remove it to complete the cleaning.

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