KR20020038662A - Endoscope apparatus and method for processing suction and irrigation - Google Patents

Abstract

PURPOSE: An endoscope apparatus for a suction and washing process and a processing method thereof are provided to selectively process a suction, a washing and a dye injection using a single pump. CONSTITUTION: A body(2) is made by a metal material in order to an outer surface of the endoscope apparatus. A dirty water receptacle(8) includes a plurality of suction/discharge valves at an outer surface thereof. 3-way valve(14) includes first, second, and third valves which are connected to a discharge port of the dirty water receptacle(8), a discharge port of a pump, and an outside air side. A suction/discharge pump(18) inhales and discharges a gas of the dirty water receptacle(8). 3-way valve(20) flows out a gas discharged by the suction/discharge pump(18). A washing liquid receptacle(8) inhales the gas from 5-port valve(22) and discharges an internal washing liquid to an outside. A dye liquid receptacle(12) inhales the gas from 5-port valve(22) and discharges an internal dye to an outside. An adaptor(28) projects each washing liquid and dye liquid to a suction/washing channel side.

Description

Endoscopic device for suction and cleaning process and its treatment method {ENDOSCOPE APPARATUS AND METHOD FOR PROCESSING SUCTION AND IRRIGATION}

The present invention relates to an endoscope apparatus for suction and washing treatment, and a method of treating the same, and more specifically, each treatment means is integrally provided in a single apparatus to selectively perform suction treatment and washing treatment of the endoscope apparatus. The present invention relates to an endoscope apparatus for a suction and cleaning process capable of driving a single intake / exhaust pump for suction and cleaning to a suction and cleaning treatment means and a method of treating the same.

As is well known, an endoscope is a tool that is inserted into a patient's body and used to visually check the affected area or to visually check the affected area for surgery. 1 illustrates such a conventional endoscope. Endoscope is generally composed of a main body 100, a flexible portion 110 is inserted into the body of the patient, and an auxiliary device connecting portion 120 to which various auxiliary devices are connected.

The main body 100 includes an adjustment unit 101 for controlling the operation of the flexible unit 110, an eyepiece 113 for visually confirming an image photographed through the flexible unit 110, and an auxiliary device connecting unit 120. A suction switch 103 and an A / W switch 102 for controlling the operation are provided.

The flexible part 110 is made of a flexible tube installed in the main body 100 and is inserted into the human body through an incision site of the oral cavity, anus, or abdomen. A bending part 111 is provided at an end of the flexible part 110, and a lens 112 is provided at an end of the bending part 111. In addition, the upper portion of the flexible portion 110 is provided with a channel input portion 104 for inserting a surgical knife or the like into the human body through the flexible portion 110.

The auxiliary device connection unit 120 includes a light guide 124 installed at the main body 100, an A / W connector 123 installed at an end of the light guide 124, and a suction connector 122 installed at the A / W connector 123. , And a light source connector 121 installed on the suction connector 122.

An external light source is connected to the light source connector 121. Light supplied from an external light source is guided through the light guide 124 and irradiated into the human body through the end of the flexible part 110.

The suction connector 122 has a suction port 122a (suction port) to which an external suction device (not shown) is connected. When the suction device operates, foreign substances in the human body are sucked through the flexible unit 110 and the light guide 124 to be discharged out of the human body.

The A / W connector 123 has an injection port 123a (injection port) to which an external A / W (air / water) injection device (not shown) is connected. The A / W injection device injects air or water into the human body through the light guide 124 and the flexible unit 110.

The user inserts the flexible unit 110 into the human body and adjusts the adjusting units 111 and 112 to adjust the bending direction of the bending unit 111 and the operation of the lens unit 112. Accordingly, the eyepiece 113 generates an image of the affected part, and the user visually checks the image. At this time, if necessary, the suction switch 103 is used to control the operation of the suction device to remove foreign substances in the body, or the A / W switch 102 is used to control the A / W injection device to air or water in the body. Inject

These endoscopes are largely put into the stomach of the patient to wash the stomach, and a dye-injection process to more easily observe the unevenness and contrast of the stomach tissue by applying a dye made of fluorescent material on the stomach wall, and suspended above It consists of a suction (Suction) process to inhale various foreign substances, washing liquid, dyes and the like.

However, in the conventional endoscope, in order to secure the lens field by discharging residues and wastes in the body during endoscopy, dye is injected through a syringe, and the dye is sprayed into the fine particles in the stomach. In order to use the cannula (Cannula), there is a problem in that the equipment for spraying the cleaning liquid and dye is made exclusively for the cleaning liquid and dye spray, so that the equipment for suction operation must be purchased separately.

In particular, in relatively narrow hospitals such as private hospitals, separate equipment may be located and it may be very inefficient in that it does not become a space for surgery or endoscopy.

In addition, the internal configuration of the suction device and the washing liquid and the dye spraying equipment, respectively, is provided with a dedicated pump for performing only suction, and a discharge pump for spraying the washing liquid and dye, respectively, there is a problem that the unit price of the apparatus increases. .

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described prior art, and is provided with the respective treatment means integrally in a single device so as to selectively suck and wash the endoscope device and suction using a single pump. It is an object of the present invention to provide an endoscope apparatus for a suction and a washing treatment and a method of treating the same, which can selectively process washing and dye injection, respectively.

1 is a perspective view showing an endoscope device according to a conventional embodiment,

Figure 2 is a perspective cross-sectional view showing the configuration of the endoscope device for suction and washing treatment according to an embodiment of the present invention,

Figure 3 is a side cross-sectional view showing an endoscope device for suction and washing treatment according to an embodiment of the present invention,

4 is a view showing a control panel of the endoscope device for suction and washing treatment according to an embodiment of the present invention,

Figure 5 is a detailed view showing the adapter structure of the endoscope device for suction and washing treatment according to an embodiment of the present invention,

Figure 6 is a block diagram showing the circuit configuration of the endoscope device for suction and washing treatment according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

8: sewage container, 10: washing liquid container,

12: Dye container, 14: 3-way valve,

18: intake / exhaust pump, 22: 5-port valve,

24: pressure gauge, 28: adapter,

30: video scope, 32: suction / wash channel,

40: control panel, 42: power operation button,

44: Washing liquid / dye input switch.

In order to achieve the above object, according to a preferred embodiment of the present invention, a suction injection tube which is put into the human body for suction treatment, a flexible tube connecting the suction injection tube and the suction device, endoscope and washing liquid input, dye injection An endoscope device composed of a suction / washing channel, comprising: a main body made of a metal material to protect the outer surface of the endoscope device, and the inside of which is partitioned into a storage tank chamber and a pump chamber; A sewage container which is provided in the storage tank chamber of the main body, has a plurality of intake / exhaust ports on an outer surface thereof, and the intake port is connected to a flexible tube; A first valve end coupled to an exhaust port end of the sewage container, a second valve end coupled to an intake end of a pump, and a third valve end connected to an outside air side and having a three-way valve; An intake / exhaust pump coupled to an intake end of the second valve of the first valve and driven by power supply to intake and discharge gas from a sewage container or outside air; Coupled with the exhaust stage of the intake / exhaust pump, the exhaust gas is discharged from the intake / exhaust pump to the outside, or the path control is performed to discharge for use as power for washing and dye injection. A second valve; A third valve, which is coupled to the exhaust end of the second valve, opens or closes an inflow path of the gas to respectively perform a treatment for washing and dye injection; A washing liquid container having an inlet port for receiving the gas applied from the third valve and a discharge port for discharging the inner washing liquid to the outside by the pressure of the inlet gas; A dye liquid container having an inlet port for receiving the gas applied from the third valve and a discharge port for discharging the internal dye to the outside by the pressure of the inlet gas; An adapter for injecting each of the washing solution and the dye solution into the suction / washing channel side by being coupled to the ends of the tubes respectively coupled from the washing solution container and the dye solution container; It provides an endoscope apparatus for suction and washing treatment, characterized in that the control panel for generating a key operation signal for controlling the first, second, third valve and the intake / exhaust pump, respectively.

Preferably, the control panel provides an endoscope apparatus for suction and washing treatment further comprises a key operation button for separately operating the suction treatment, the washing liquid injection, and the dye liquid injection.

Preferably, the first valve and the second valve is provided with an endoscope apparatus for suction and washing treatment, characterized in that the built-in filter for inlet / discharge the outside air intake or filter the contaminated gas after suction treatment, respectively. do..

Preferably, the discharge port of the adapter and the dye container is made of an orifice of venturi shape to provide an endoscope apparatus for suction and washing treatment, characterized in that the solution can be sprayed in the aerosol form.

Preferably, the front end of the first valve provides an endoscope apparatus for suction and cleaning treatment, characterized in that further comprises a pressure gauge for detecting the pressure of the intake / exhaust pump.

On the other hand, the present invention in the endoscope device consisting of the main body and sewage container, washing liquid container, dye container, the first, second, third valve, intake / exhaust pump, pressure gauge, flexible tube, endoscope channel, endoscope apparatus and suction insertion tube Setting a; Driving the intake / exhaust pump; Selecting any one of washing liquid input, dye input, and suction treatment mode as a key operation; The first, second, and third valves are controlled according to the mode selected by the key operation to provide a suction and washing treatment method comprising a process of individually performing suction, washing liquid, and dye injection treatment.

Preferably, the suction process comprises the steps of closing the second and third valves for the washing solution and the dye container; Opening the sewage container side first valve; Checking whether or not to maintain the preset pressure through a pressure gauge; It provides a suction and washing treatment method comprising the step of opening the exhaust side second valve.

Preferably, the washing liquid input treatment process is the process of closing the first valve of the sewage container by the operator according to the key operation; Opening the outside air path side first valve; Closing the dye container side third valve; Opening the dye and wash liquid side second valve; It provides a suction and washing treatment method comprising the process of opening the third valve side of the washing liquid container.

Preferably, the dye input treatment process is a process of closing the first container side of the sewage container by the operator according to the key operation; Opening the outside air path side first valve; Closing the third liquid valve side of the washing liquid container; Opening the dye and wash liquid side second valve; It provides a suction and washing treatment method comprising the step of opening the dye container side third valve.

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail with reference to drawings.

Figure 2 is a perspective cross-sectional view showing the configuration of the endoscope device for suction and washing treatment according to an embodiment of the present invention, Figure 3 is a side cross-sectional view showing an endoscope device for suction and washing treatment according to an embodiment of the present invention 4 is a view showing a control panel of the endoscope device for suction and washing treatment according to an embodiment of the present invention.

Referring to this, the endoscope apparatus for suction and washing treatment according to the present invention is configured as a suction, as well as a means for washing and dye injection integrally, the body (2) to protect the device from the external impact on the outside The inside of the main body 2 is composed of a plurality of chambers and is divided into a storage tank chamber 4 for storing various injection liquids and a pump chamber 6 in which a pump is built.

The storage tank chamber (4) is provided with a sewage container (8) for storing the waste and residues in the body discharged to the outside of the body through the suction process, the sewage container (8) is introduced into the outer surface of the sewage container inflow The port 8a and the pressurizing port 8b for receiving air pressure are formed, respectively. The inlet port 8a is connected to the other end of the flexible tube 7 for connection with a suction suction tube (not shown), one end of which is inserted into the body, and the pressure port 8b is provided at the other end of the pump chamber 6. It is coupled to a 3-way valve 14, and a pressure gauge 24 is attached to the connection portion of the pressurization port 8b and the 3-way valve 14.

In addition, the three-way valve (14) has three solenoid valves in each path are built in each path to enable the path control, one path through the pressure port (8b) and the tube The other path is connected to the outside air, and the other path is connected to one end of the intake / drainage pump 18.

The intake / drainage pump 18 is a general intake pump having intake and exhaust paths, and on the intake side, the sewage container 8 side is coupled, and on the exhaust side, the washing liquid container (to be described later) and the dye liquid container (to be described later) are respectively. Combined.

More specifically, the other end of the intake / drainage pump 18 is equipped with a 3-way valve 20, the 3-way valve 20 (hereinafter referred to as a first switching valve) One path of) is connected to the outside for the exhaust, the other path is connected to the 5-port valve (22).

The other ends of the 5-port valves 22 are branched, respectively, and the inflow port 10b formed on the outer surfaces of the washing liquid container 10 and the dye liquid container 12 provided in the storage tank chamber 4 ( 12b) are each connected via a tube. The washing liquid container 10 and the dye liquid container 12 have discharge ports 10a and 12a formed on their outer surfaces, respectively, and the tubes connected to the discharge ports 10a and 12a are merged into one at a predetermined point. The combined tube 26 is connected to the videoscope 30 and suction / wash channel 32 via an adapter 28.

At this time, the sewage container (8), the washing liquid container (10), the dye liquid container (12) is provided with an inlet port and an outlet port or an intake port on its outer surface, respectively, the sewage container (8) is an intake port (8b) When the air in the container is discharged to the outside through), the pressure in the sewage container (8) is lowered. Then, wastes and foreign matter inside the body are moved into the sewage container 8 as fluid moves from high pressure to low pressure through the flexible tube 7 according to Pascal's principle.

In the present invention, the washing liquid and the dye in the washing liquid container 10 and the dye liquid container 12 are discharged to the outside using the intake pressure. By the same principle as the suction operation using the sewage container 8, the intake pressure acts as the washing liquid container 10 and the dye liquid container 12. Therefore, the internal pressure of the washing liquid container 10 and the dye liquid container 12 becomes high pressure, and the washing liquid and dye are discharged into the body at low pressure through the discharge ports 10a and 12a.

Meanwhile, the present invention can selectively perform a suction treatment, a washing treatment, and a dye injection treatment, respectively. Therefore, the control panel 40 illustrated in the present invention, as shown in Figure 4 is provided with a power operation button 42 and the washing liquid / dye input switch 44, respectively. Further, the lower part of the main body 2 is provided with a washing / suction switching switch (also referred to as a foot switch: not shown) for switching the suction and washing treatment.

In addition, the filter 16, 22c is provided in each of the path of the 3-way valve 14 and the 5-port valve 22 illustrated in the present invention, and flows from outside air. The filtered gas or the gas flowing out to the outside is filtered.

That is, when the user turns on the power operation button 42, the suction / drainage pump 18 is driven and the suction operation through the suction tube (not shown) formed in the flexible tube 7 and its end. When the washing / suction switching switch (50 of FIG. 6) is operated, the 5-port valve 22 is opened and closed to selectively perform the washing or dye injection treatment and the suction operation treatment. .

In addition, the present invention is to control the injection of the washing liquid and the dye, when the user operates the washing liquid / dye injection switching switch 44 to select the dye injection mode, the washing liquid of the 5-port valve (5-port valve 22) The inlet valve 10b of the container 10 side is closed and the inlet valve 12b side path of the dye liquid container 12 is opened to pressurize the inside of the container so that the dye is injected into the body.

On the other hand, when distinguishing each operation by the air flow of the endoscope device for the suction and washing treatment according to an embodiment of the present invention, the air flow during the suction treatment is a three-way valve (3-way valve; 14) through the intake / exhaust pump 18, 3-way valve (20) in the direction of the arrow (A-A '). At this time, the three-way valve (20) is suctioned through the exhaust port (22c) because the exhaust port 22c with a filter (not shown) is formed on the back as shown in FIG. After operation, outflowed gas is discharged through the intake / exhaust pump 18.

At the time of washing or dye injection treatment, the outside air introduced through the filter 16 mounted at the bottom of the 3-way valve 14 is an intake / exhaust pump 18 and the 5-port valve. : The exhaust path is formed in the direction of arrow B through 22). In this case, the path of the 3-way valve 14 connected to the sewage tank 8 is closed according to the operator's operation, and the washing liquid container 10 of the 3-way valve 20 is closed. And the path of the dye liquid container 12 side is opened.

In addition, as the operator operates the washing liquid / dye input switching switch 44, the path of the 5-port valve 22 is supplied with the washing liquid / dye so that washing liquid or dye can be selectively introduced into the human body. Controlled in conjunction with operation of the switching switch 44.

Figure 5 is a detailed view showing the adapter structure of the endoscope device for suction and washing treatment according to an embodiment of the present invention.

Referring to this, the adapter 28 of the endoscope device for suction and washing treatment according to an embodiment of the present invention is formed in a venturi structure, the outlet 28a having a discharge path in the lower portion of the cylindrical adapter ( 28) a nozzle 28b which is formed inside, branches from the inner wall thereof to spray the cleaning liquid and dye in the form of an aerosol to the suction / wash channel 32 side, and the inner tube of the nozzle 28b It consists of an orifice to spray the cleaning solution and dye with fine particles.

In addition, it is preferable that the structure of the discharge port 12a of the dye solution container 12 is also designed with the same venturi and orifice as the adapter 28 to achieve fine spraying of the dye solution.

Figure 6 is a block diagram showing the circuit configuration of the endoscope device for suction and washing treatment according to an embodiment of the present invention.

Referring to this, reference numeral 42 denotes a power supply unit 42 (= power operation button) which performs an operation for driving the suction / drainage pump 18 by supplying power to the endoscope device for suction and washing treatment. Reference numeral 50 denotes a wash / suction switch for generating a control command signal for each 3-way valve (14, 20) so that washing / dye injection and suction operation are selectively performed.

In addition, reference numeral 44 denotes a washing liquid / dye input switch for generating a control command signal for the 5-port valve 22 so as to selectively inject washing liquid and dye. The 1st switching valve drive part which performs a switching drive with respect to the said 3-way valves 14 and 20 (= 1st switching valve) is shown.

On the other hand, reference numeral 54 denotes a second switching valve driving section for performing switching drive to the 5-port valve 22 (= second switching valve), and reference numeral 56 denotes the suction / drainage pump 18. The suction / drainage pump driving unit for driving) is shown.

Reference numeral 58 denotes a suction / drainage pump 18 and a 3-way valve to control a single suction / drainage pump 18 so as to individually control suction treatment, washing liquid injection, and dye injection. 14, 20) (= 1st switching valve) and 5-port valve 22 (= 2nd switching valve) control part which controls, respectively.

With reference to the accompanying drawings, the function and operation of the endoscope device for suction and washing treatment according to an embodiment of the present invention of the above configuration will be described in detail.

First, the operator sets the suction / washing channel 32 inside the body in order to perform various operations such as surgery, gastric lavage, and endoscope using the endoscope apparatus for suction and washing treatment according to the present invention. And the suction suction pipe (not shown) comprised in the terminal part of the flexible tube 7 is set inside a body.

When the setting operation is completed, the operator turns on the power operation button 42 provided in the control panel 40 to turn on the power. The suction / exhaust pump 18 is driven by the power supply, and the suction operation through the flexible tube 7 is performed while the pressure of the sewage container 8 is lowered by the driving of the suction / exhaust pump 18. All.

The suction operation is continuously performed before closing of the 3-way valve 14, for example, if the operator wants to sequentially wash and inject dye, the operator first wash / suction switch 50. To close the 3-way valve 14.

At the same time, the washing liquid / dye injection switching switch 44 should be operated. When the operator selects the washing liquid injection mode by operating the washing liquid / dye injection switching switch 44, the 5-port valve: 22 The cleaning liquid discharge path of) is opened. At this time, when the operator operates the washing / suction switching switch 50, the gas inflow path of the three-way valve 14 is opened to increase the pressure inside the washing liquid container 10. Therefore, the washing liquid in the washing liquid container 10 is moved into the body of low pressure.

In addition, when the operator operates the washing liquid / dye injection switching switch 44 to inject the dye into the body, the dye liquid discharge path of the 5-port valve 22 is opened, so that the dye It will be put into the body.

More specifically, the suction treatment, the washing liquid input treatment and the dye input treatment will be described separately.

If only suction processing is to be performed, a key operation is performed to close the valve path of the washing liquid container 10 and the dye liquid container 12 in the 5-port valve 22, and the washing / suction switching switch By operating 50, the gas discharged from the sewage container 8 in the suction mode is simply discharged through the outlet 22c of the 3-way valve 20.

On the other hand, if you want to put only the washing liquid into the body without the suction treatment, the operator operates the washing / suction switching switch 50, the remaining air inflow path of the gas inlet path of the three-way valve 14, the rest remaining open The path is closed. Then, the washing liquid / dye input switching switch 44 is operated to open only the valve path of the washing liquid container 10 side of the 5-port valve 22 and close the valve path of the dye liquid container 12 side. Let's do it.

Then, the introduced outside air flows into the washing liquid container 10 through the intake / exhaust pump 18 and increases the internal pressure of the washing liquid container 10 so that the washing liquid is introduced into the body.

Similarly, when only dye is to be introduced into the body without suction treatment or washing liquid input treatment, the operator operates the washing / suction switching switch 50 so that only the outside air inflow path of the gas inflow path of the 3-way valve 14 is applied. Leave the rest of the path open. Then, only the valve path of the dye solution container 12 side of the 5-port valve 22 is opened by operating the cleaning liquid / dye input switch 44, and the valve path of the cleaning solution container 10 side is closed. Let's do it.

Then, the introduced outside air is introduced into the washing liquid container 10 through the intake / exhaust pump 18 and the dye is introduced into the body by increasing the internal pressure of the dye liquid container 12.

On the other hand, the endoscope apparatus for the suction and washing treatment according to an embodiment of the present invention and the method of treatment thereof are not limited to the above embodiment only, various modifications are possible within the scope not departing from the technical gist.

As described above, the endoscope device for the suction and washing treatment according to the present invention and the method of treating the same are spaced by minimizing the installation area by integrating each of the intake / exhaust pump (for example, suction pump) and washing equipment, which are separately configured. It maximizes the utilization, reduces the manufacturing cost of the equipment, allows the waste pressure of the intake / exhaust pump to be used for washing or dye input, and increases the convenience of use by adding and spraying the dye spray function, which was not present in the existing washing equipment. do.

Claims (9)

In the endoscope device composed of a suction injection tube which is introduced into the human body for suction treatment, a flexible tube connecting the suction injection tube and the suction device, and a suction / washing channel for dispensing the endoscope and washing liquid and dye injection, A main body made of a metal material to protect the outer surface of the endoscope device, and having a partition wall formed thereinto be divided into a storage tank chamber and a pump chamber; A sewage container which is provided in the storage tank chamber of the main body, has a plurality of intake / exhaust ports on an outer surface thereof, and the intake port is connected to a flexible tube; A first valve end coupled to an exhaust port end of the sewage container, a second valve end coupled to an intake end of a pump, and a third valve end connected to an outside air side and having a three-way valve; An intake / exhaust pump coupled to an intake end of the second valve of the first valve and driven by power supply to intake and discharge gas from a sewage container or outside air; Coupled with the exhaust stage of the intake / exhaust pump, the exhaust gas is discharged from the intake / exhaust pump to the outside, or the path control is performed to discharge for use as power for washing and dye injection. A second valve; A third valve, which is coupled to the exhaust end of the second valve, opens or closes an inflow path of the gas to respectively perform a treatment for washing and dye injection; A washing liquid container having an inlet port for receiving the gas applied from the third valve and a discharge port for discharging the inner washing liquid to the outside by the pressure of the inlet gas; A dye liquid container having an inlet port for receiving the gas applied from the third valve and a discharge port for discharging the internal dye to the outside by the pressure of the inlet gas; An adapter for injecting each of the washing solution and the dye solution into the suction / washing channel side by being coupled to the ends of the tubes respectively coupled from the washing solution container and the dye solution container; Endoscope apparatus for suction and washing treatment, characterized in that the control panel for generating a key operation signal for controlling the first, second, third valve and the intake / exhaust pump, respectively. According to claim 1, wherein the control panel endoscope apparatus for suction and washing treatment further comprises a key operation button for controlling the suction treatment, the washing solution injection, the dye solution injection separately. The endoscope for suction and washing treatment according to claim 1, wherein the first valve and the second valve each have a filter for filtering inflow / exhaust by filtering outside air intake or contaminated gas after suction treatment. Device. The endoscope device for suction and cleaning treatment according to claim 1, wherein the outlet port of the adapter and the dye container is made of a venturi-shaped orifice to spray the solution in an aerosol form. The endoscope apparatus for suction and cleaning treatment according to claim 1, wherein the front end of the first valve further comprises a pressure gauge for detecting the pressure of the intake / exhaust pump. In the endoscope apparatus consisting of the main body and sewage container, washing liquid container, dye container, the first, second, third valve, intake / exhaust pump, pressure gauge, flexible tube, endoscope channel, Setting an endoscope device and a suction insertion tube; Driving the intake / exhaust pump; Selecting any one of washing liquid input, dye input, and suction treatment mode as a key operation; The first, second, and third valves are controlled according to the mode selected by the key operation, and the suction and the washing liquid and the dye injection treatment are respectively performed. The method of claim 6, wherein the suctioning process comprises: closing the second and third valves on the washing liquid and the dye container; Opening the sewage container side first valve; Checking whether or not to maintain the preset pressure through a pressure gauge; A suction and washing method comprising the step of opening the exhaust side second valve. 7. The method of claim 6, wherein the washing liquid input treatment process comprises the steps of closing the wastewater container-side first valve according to a key operation by an operator; Opening the outside air path side first valve; Closing the dye container side third valve; Opening the dye and wash liquid side second valve; Suction and washing treatment method comprising the step of opening the third valve side cleaning liquid container. The method of claim 6, wherein the dye input process comprises the steps of closing the first container side of the sewage container according to the key operation by the operator; Opening the outside air path side first valve; Closing the third liquid valve side of the washing liquid container; Opening the dye and wash liquid side second valve; A suction and washing method comprising the step of opening the dye container side third valve.