CN116274017A - Pre-cleaning device for digestive endoscope and application method of pre-cleaning device - Google Patents

Abstract

The invention relates to the technical field of digestive endoscopes pre-cleaning, in particular to a pre-cleaning device for digestive endoscopes and a use method thereof, the pre-cleaning device comprises a mounting seat, wherein the top of the mounting seat is fixedly connected with a cleaning box, the top of the cleaning box is fixedly connected with a box cover, and the bottom of the cleaning box is fixedly communicated with a sewage pipe; through the first electric jar on two mounting bracket inner walls of operation, the piston rod of first electric jar can promote the grip shell and remove, makes things convenient for the cotton lateral wall of wiping on the grip shell to contact with digestion scope insert portion surface, is favorable to the cotton to be clean to digestion scope insert portion surface pollution along with stable realization when the mounting bracket moves down, and whole process is more automatic intelligent.

Description

A pre-cleaning device for digestive endoscope and using method thereof

technical field

The invention relates to the field of pre-cleaning of digestive endoscopes, in particular to a pre-cleaning device for digestive endoscopes and a usage method thereof.

Background technique

After extubation for endoscopy, before detaching from the light source and video processor, immediately wipe off the visible dirt on the outer surface of the digestive endoscope with gauze with cleaning agent, and then put the insertion part into clean water Repeatedly supply air and water for at least s minutes. At the same time, the full-time nurse cleans the surface of the endoscope several times with sterilized gauze, then turns off the power and the host, removes the endoscope and sends it to the cleaning and disinfection room for water washing → enzyme washing → first cleaning → disinfection → final rinse.

The prior art discloses some patent documents on the pre-cleaning of digestive endoscopes. The Chinese patent application number 202220306357.2 discloses a patent on a digestive endoscope pre-cleaning device, which includes a foot-operated lid-opening trash can, a funnel, and a storage device. Enzyme storage tank and suction device, the foot-operated lid-opening trash can includes a barrel body and a barrel cover that is rotatably connected to the barrel body, a drawstring-type garbage bag is set in the barrel body, and a through hole is arranged in the barrel cover. The lower end of the funnel passes through the through hole and is inserted into the drawstring garbage bag. The outer wall of the upper end of the funnel is provided with an annular convex edge for abutting against the upper surface of the bucket lid. The funnel is detachably connected with the bucket lid. The funnel is used for For the lens of the digestive endoscope to pass through so that the lens of the digestive endoscope can be inserted into the drawstring garbage bag, the suction device is connected with the lid and used to pump the enzyme in the storage tank into the drawstring garbage bag, the bucket A controller and control buttons are fixed on the outer wall of the body.

At present, when pre-cleaning the insertion part of the digestive endoscope after use, most of the nurses hold the handle part of the digestive endoscope with one hand, and hold the gauze with cleaning agent in the other hand along the surface of the insertion part from top to bottom. Wipe down to wipe off the dirt visible to the naked eye on the outer surface of the digestive endoscope. In the process of wiping with gauze in hand, this manual cleaning method is likely to cause uneven force on the surface of the digestive endoscope due to the negligence of the staff during the wiping process. , so that the phenomenon of incomplete cleaning occurs, and the process of soaking new gauze in advance for each cleaning is relatively cumbersome, and the whole process is not automated.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a pre-cleaning device for digestive endoscope and its usage method.

In order to achieve the above purpose, the technical solution adopted in the present invention is: a pre-cleaning device for digestive endoscopes, including a mounting base, the top of the mounting base is fixedly connected with a cleaning box, and the top of the cleaning box is fixedly connected with a Box cover, the bottom of the cleaning box is fixedly connected with a sewage pipe, the top of the box cover is provided with an insertion hole, and the inner wall of the cleaning box is symmetrically and vertically slidingly connected with a support plate, and the two support plates A drive mechanism is provided between them, and the drive mechanism is used to drive the two support plates to move vertically. The tops of the two support plates are slidingly connected with mounting frames, and the inner walls of the two mounting frames are The first electric cylinder is fixedly connected, and the ends of the piston rods of the two first electric cylinders are fixedly connected with clamping shells. A group of mounting posts are symmetrically fixedly connected to the inner wall of the clamping shell, and wiping cotton is fixedly connected between the two sets of mounting posts in each of the clamping shells, and the tops of the two mounting frames are provided with an intermittent liquid supply mechanism, the intermittent liquid supply mechanism is used to intermittently deliver cleaning agent to the wiping cotton;

A guiding mechanism is provided between the two mounting frames and the inner wall of the cleaning box, the guiding mechanism is used to limit the moving track of the mounting frame, and the inner bottom surface of the cleaning box is provided with a cleaning mechanism, After the two wiping cottons have wiped the dirt on the surface of the insertion part of the digestive endoscope, the cleaning mechanism is used to clean the wiping cottons.

Preferably, the top of the box cover is symmetrically provided with a clamping mechanism, the clamping mechanism is used to clamp the digestive endoscope to be cleaned, the clamping mechanism includes a first installation groove, and the first installation The groove is set on the top of the box cover, and the inner wall of the first installation groove is fixedly connected with a second electric cylinder, and the end of the piston rod of the second electric cylinder is fixedly connected with a clamping plate, and the clamping plate The ends are fixedly connected with rubber pads.

Preferably, the driving mechanism includes a pulling plate and a first motor, the pulling plate is fixedly connected to the bottoms of the two support plates, threaded holes are opened through the top of the pulling plate, and the first motor is fixedly connected On the top of the case cover, the end of the output shaft of the first motor passes through the case cover and extends to the inside of the cleaning box and is fixedly connected with a threaded rod, and the lower end of the threaded rod passes through the threaded The hole extends downwards and is rotatably connected with the inner bottom surface of the cleaning box, and the threaded rod is threadedly connected between the threaded holes.

Preferably, the intermittent liquid supply mechanism includes several round holes, a delivery box, and two first installation plates, and several of the round holes respectively pass through the several installation columns above the inside of the clamping shell. The top of the delivery box is fixedly connected to the top of the clamping shell, and the bottom of the delivery box is fixedly connected with several drain pipes, and the lower ends of the several drain tubes all pass through the clamping shell and After extending to the inside, they are respectively inserted into the insides of the adjacent circular holes, and the two first mounting plates are symmetrically and fixedly connected to the top of the mounting frame, and the two first mounting plates are fixedly connected together. There is a liquid storage tank, the bottom of the liquid storage tank is penetrated with an installation hole, the inner wall of the installation hole is fixedly connected with a hose, the lower end of the hose is fixedly communicated with the delivery box, and the liquid storage tank The inner bottom surface of the inner bottom is provided with a blocking mechanism, which is used to cover the top of the installation hole. During the downward movement of the installation frame, the linkage of the blocking mechanism intermittently cancels the Plugging of mounting holes.

Preferably, the blocking mechanism includes a sliding rod, a blocking plate, and a rectangular plate, the sliding rod is fixedly connected to the inner wall of the liquid storage tank, and an L-shaped plate is slidably connected to the surface of the sliding rod, so A first spring is fixedly connected between the L-shaped plate and the inner wall of the liquid storage tank, the first spring is sleeved on the surface of the slide bar, and the end of the L-shaped plate slides through the The liquid storage tank extends to the outside of the liquid storage tank, the L-shaped plate is in sealing contact with the sliding part of the liquid storage tank, the sealing plate is slidably connected to the inner bottom surface of the liquid storage tank, and the sealing plate The top is fixedly connected to the L-shaped plate, and the end of the L-shaped plate extending to the outside of the liquid storage tank is connected to a roller through a bracket for rotation, and the rectangular plate is fixedly connected to the inner wall of the cleaning box. A plurality of trapezoidal blocks are fixedly connected in a linear array on the side wall of the rectangular plate, and the slopes on the trapezoidal blocks are adapted to the rolling surfaces of the rollers.

Preferably, both of the clamping shells are provided with extrusion mechanisms, and during the process of moving the wiping cotton to the surface of the insertion part on the digestive endoscope, the extrusion mechanisms are used to The wiping cotton is extruded. The extruding mechanism includes an arc box and two fixed shells. The arc box is fixedly connected to the inner wall of the clamping shell. There is an installation port, the inner wall of the installation port is fixedly connected with a rubber gasket, the two fixed shells are symmetrically fixedly connected on the inner wall of the installation frame, and the tops of the two fixed shells are penetrated with a second Vent holes, the shell openings of the two fixed shells are fixedly connected with cover plates, the inner walls of the two fixed shells are slidably connected with sliding boxes, and the side walls of the two sliding boxes are respectively connected to the adjacent ones. The inner walls of the fixed shells are in sealing contact, and the side walls of the two sliding boxes are fixedly connected with air pipes, and the ends of the two air pipes pass through the corresponding positions of the cover plate and the back of the clamping shell in turn. And extend and communicate with the side wall of the arc-shaped box, two first ventilation holes are opened on the sides of the two sliding boxes facing the cover plate.

Preferably, the guide mechanism includes a guide rail, the guide rail is provided on the inner wall of the cleaning box, and the guide rail is composed of a first vertical groove, a first oblique groove, and a second vertical groove that communicate with each other. and the second oblique groove in turn, the inner wall of the guide rail is slidably connected with a slider, and the slider is fixedly connected with the adjacent side wall of the mounting frame, and the side wall of the first vertical groove A second installation groove is opened on the top, a third installation groove is opened on the groove wall of the second vertical groove, and a second spring is fixedly connected to the groove walls of the second installation groove and the third installation groove. , the end of the second spring is fixedly connected to the limit block, and the surface of the limit block is provided with a first inclined surface.

Preferably, the cleaning mechanism includes a third electric cylinder, the third electric cylinder is fixedly connected to the inner bottom surface of the cleaning box, the end of the piston rod of the third electric cylinder is fixedly connected to a support platform, and the The top of the supporting platform is fixedly connected with a second motor, and the end of the output shaft of the second motor is fixedly connected with a rotating plate, and the surface of the rotating plate is formed in a circular array to penetrate through four placement openings, and the four placement openings are The inner walls of the four electric cylinders are fixedly connected with the fourth electric cylinder, and the ends of the piston rods of the four fourth electric cylinders are fixedly connected with the second mounting plate, and the side walls of the four second mounting plates are respectively connected by rotation through brackets. There are rollers, the third electric cylinder, the fourth electric cylinder and the second motor all have waterproof function, and the inner wall of the cleaning box is provided with a spraying mechanism, and the spraying mechanism is used to clean the inside of the cleaning box. Spray with water.

Preferably, the spray mechanism includes a water spray box, the surface of the water spray box is provided with a second inclined surface, and a plurality of spray heads are fixed and communicated on the second inclined surface, and the side wall of the water spray box passes through The water delivery pipe is fixedly connected with the external water supply mechanism.

A method for using a pre-cleaning device for digestive endoscopes, the method specifically includes the following steps:

Step 1. Placement of the digestive endoscope: Insert and extend the insertion part of the digestive endoscope from the insertion hole to the inside of the cleaning box, and the lower end of the handle of the digestive endoscope is limited in the insertion hole;

Step 2. Pre-cleaning of the digestive endoscope: Start the first electric cylinder, and the first electric cylinder will push the clamping shell connected with the wiping cotton to move to the surface of the insertion part of the digestive endoscope, so that the wiping cotton will The surface is in contact, and the driving mechanism is controlled to drive the support plate connected with the mounting frame to move down, and at the same time, the linkage intermittent liquid supply mechanism intermittently delivers cleaning agent to the wiping cotton;

Step 3. Cleaning of the wiping cotton: After the wiping cotton finishes wiping the surface of the insertion part of the digestive endoscope, the dirt on the wiping cotton is cleaned by controlling the cleaning mechanism.

Compared with the prior art, the present invention has the following beneficial effects:

1. The controller controls the operation of the driving mechanism. The driving mechanism drives the two supporting plates to slide down along the inner wall of the cleaning box, and the sliding support plate pulls the mounting frame down. The guiding mechanism is set to facilitate the limitation of the moving track of the mounting frame. During the downward movement of the installation frame, the interlocking intermittent liquid supply mechanism intermittently delivers the cleaning agent to the wipes, so during the downward movement of the installation frame, the two wipes that are in contact with the insertion part of the digestive endoscope are intermittently cleaned. The cleaning agent is transported, which is conducive to the stable cleaning of the dirt on the surface of the insertion part of the digestive endoscope when the wiping cotton is moved down with the mounting frame, which is conducive to the uniform force on the surface of the insertion part of the digestive endoscope, and more thorough wiping, which is convenient for the The digestive endoscope is transported to the external cleaning and disinfection room for further cleaning and disinfection. The cleaned up dirt will be discharged along the sewage pipe at the bottom of the cleaning box. Next, drive the installation frame to slide along the top of the support plate, so as to guide the wiped cotton to the cleaning station and stop. At this time, the controller controls the cleaning mechanism to clean the surface of the wiped cotton, which is conducive to maintaining the cleaning of the wiped cotton. The clean state avoids the phenomenon that the dirt after wiping is adsorbed on the surface of the wiping cotton. The whole process is more automatic and intelligent, which automatically realizes the wetting of the wiping cotton and automatic cleaning of the wiping cotton after wiping.

2. When the first electric cylinder pushes the clamping shell to move, the moving clamping shell drives the wiping cotton to move to the surface of the insertion part of the digestive endoscope, and the arc box connected to the clamping shell will move along with it , the moving arc box drives the air pipe connected to the sliding box to move, thereby driving the sliding box to slide along the inner wall of the fixed shell. When the air pipe slides to one side of the cover plate, the internal space of the fixed shell on the side of the sliding box will be compressed, so that the airflow between the sliding box and the cover plate enters the interior of the sliding box through the first air hole and passes through the air pipe. Transported to the arc box, the airflow in the arc box increases, and the air pressure becomes larger, so that the rubber gasket is pushed to bulge under the action of air pressure, and the bulged rubber gasket will impact the wiping cotton connected between the two sets of installation columns. Pushing is beneficial for the wiping cotton to be in closer contact with the surface of the insertion part of the digestive endoscope, which in turn helps the wiping cotton to fully wipe the dirt on the surface of the insertion part of the digestive endoscope to avoid incomplete wiping.

3. When the support plate moves to the bottom and stops, the wiped cotton moves to the cleaning station, and sprays water on the wiped cotton through the spray mechanism, so that the dirt on the surface of the wiped cotton can be taken away by the water flow. The controller starts the third electric cylinder to move the rotating plate to the middle of the two wiping cottons, and starts four fourth electric cylinders and the second motor through the controller, and the piston rods of the four fourth electric cylinders push the second electric cylinder connected with rollers. The mounting plate moves, and the moving rollers will come into contact with the surface of the wiping cotton. The output shaft of the second motor drives the rotating plate to rotate, thereby driving a plurality of rollers to rotate. When the rotating rollers pass by the surface of the wiping cotton , the surface of the wiping cotton will be squeezed, so that the dirt in the wiping cotton can be squeezed out and washed away during the spraying process of the spraying mechanism.

Description of drawings

Fig. 1 is a flowchart of the method steps of the present invention;

Fig. 2 is a schematic diagram of the overall structure of the present invention;

Fig. 3 is a partial sectional view of the case cover of the present invention;

Fig. 4 is a partial sectional view of the cleaning tank of the present invention;

Fig. 5 is a schematic structural view of the opening of the guide rail of the present invention (partial content of which is intercepted in the view);

Fig. 6 is a schematic diagram of the enlarged structure at A in Fig. 5 of the present invention;

Fig. 7 is a schematic structural diagram of the connection between the fourth electric cylinder and the second mounting plate of the present invention;

Fig. 8 is a schematic diagram of the structure of the connection between the pull plate and the threaded rod of the present invention (the view is intercepted);

Fig. 9 is a partial sectional view of the mounting frame of the present invention;

Fig. 10 is a partial cross-sectional view of the fixed shell and the air pipe of the present invention;

Fig. 11 is a partial sectional view of the clamping shell of the present invention;

Fig. 12 is a schematic diagram of an enlarged structure at B in Fig. 11 of the present invention;

Fig. 13 is a structural schematic diagram of the connection between the clamping shell and the mounting column of the present invention;

Fig. 14 is a structural schematic diagram of the connection between the delivery box and the drain pipe of the present invention;

Fig. 15 is an overall cross-sectional view of the interior of the cleaning box of the present invention;

Fig. 16 is a schematic diagram of an enlarged structure at C in Fig. 15 of the present invention;

Fig. 17 is a partial sectional view of the liquid storage tank of the present invention.

In the figure: 1. Installation seat; 2. Cleaning box; 3. Box cover; 4. Sewage pipe; 5. Insertion hole; 6. Support plate; 7. Mounting frame; 8. The first electric cylinder; 9. Clamping Shell; 10, arc-shaped mouth; 11, installation column; 12, wiping cotton; 13, digestive endoscope; 14, controller; 15, first installation groove; 16, second electric cylinder; 17, clamping plate; 18 , rubber pad; 19, pulling plate; 1901, threaded hole; 20, the first motor; 21, threaded rod; 22, round hole; 23, delivery box; 24, drain pipe; 25, the first installation plate; 26, Liquid storage tank; 27, mounting hole; 28, hose; 29, slide bar; 30, L-shaped plate; 31, first spring; 32, blocking plate; 33, roller; 34, rectangular plate; 35, trapezoidal block ;36, curved box; 3601, installation port; 37, rubber gasket; 38, fixed shell; 39, second ventilation hole; 40, cover plate; 41, sliding box; 42, air pipe; Air hole; 44, guide rail; 4401, first vertical slot; 4402, first oblique slot; 4403, second vertical slot; 4404, second oblique slot; 45, slider; 46, second installation slot ; 47, the third installation groove; 48, the second spring; 49, the limit block; 4901, the first inclined surface; 50, the third electric cylinder; 51, the supporting platform; 52, the second motor; 53, the rotating plate; 5301, placement port; 54, fourth electric cylinder; 55, second mounting plate; 56, roller; 57, spray tank; 5701, second inclined surface; 58, nozzle.

Detailed ways

The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

A pre-cleaning device for digestive endoscopes as shown in Figures 2 to 17, including a mounting base 1, a cleaning box 2 is fixedly connected to the top of the mounting base 1, and a box cover 3 is fixedly connected to the top of the cleaning box 2, The bottom of the cleaning box 2 is fixedly connected with a sewage pipe 4. It is characterized in that the top of the box cover 3 is penetrated with an insertion hole 5, and the inner wall of the cleaning box 2 is symmetrically and vertically slidingly connected with a support plate 6. Two support plates 6 A drive mechanism is provided between them, and the drive mechanism is used to drive the two support plates 6 to move vertically. The tops of the two support plates 6 are slidably connected to the mounting frame 7, and the inner walls of the two mounting frames 7 are fixedly connected to the second mounting frame 7. One electric cylinder 8, the ends of the piston rods of the two first electric cylinders 8 are fixedly connected with clamping shells 9, and the shell openings of the two clamping shells 9 are provided with arc-shaped openings 10, and the two clamping shells 9 A group of mounting columns 11 are symmetrically fixedly connected to the inner wall of each clamping shell 9, and wipe cotton 12 is fixedly connected between the two groups of mounting columns 11 in each clamping shell 9, and the tops of the two mounting frames 7 are provided with intermittent liquid supply mechanisms. The intermittent liquid supply mechanism is used for intermittently delivering cleaning agent to the wiping cotton 12;

Two mounting brackets 7 are all provided with guide mechanism between the inwall of cleaning box 2, and guiding mechanism is used for limiting the moving track of mounting bracket 7, and the internal bottom surface of cleaning box 2 is provided with cleaning mechanism, and two wiping cottons 12 After wiping the dirt on the surface of the insertion part of the digestive endoscope 13, the cleaning mechanism is used to clean the wiping cotton 12, and a controller 14 is fixedly connected to the side wall of the cleaning box 2; 13 When the insertion part is pre-cleaned, most of the nurses hold the handle part of the digestive endoscope 13 with one hand, and hold the gauze with cleaning agent in the other hand to wipe along the surface of the insertion part from top to bottom, so as to clean the digestive endoscope. The dirt visible to the naked eye on the outer surface of the endoscope 13 is wiped. In the process of wiping with gauze in hand, the manual cleaning method is likely to cause uneven force on the surface of the digestive endoscope 13 due to the negligence of the staff during the wiping process, resulting in uneven cleaning. Thorough phenomenon occurs, and each cleaning needs to soak new gauze in advance. The whole process is not automatic. This technical solution can solve the above problems. The specific implementation method is as follows. The insertion part of the mirror 13 is inserted from the insertion hole 5 to the inside of the cleaning box 2, so that the insertion part is located in the space between the two wiping cottons 12. The hand-held part is clamped in a limited position. In the initial state, the two clamping shells 9 are located at the end of the installation frame 7 close to the inner wall of the cleaning box 2, which is convenient to reserve enough space for the insertion of the insertion part of the digestive endoscope 13. 13 After the insertion is completed, the first electric cylinder 8 on the inner wall of the two installation frames 7 is operated by the controller 14. The piston rod of the first electric cylinder 8 will push the clamping shell 9 to move, and the two clamping shells 9 are facing each other. The surface of the insertion part of the digestive endoscope 13 moves to facilitate the contact between the side wall of the wiping cotton 12 on the clamping shell 9 and the surface of the insertion part of the digestive endoscope 13, and then the controller 14 controls the operation of the driving mechanism, which drives the two supports The plate 6 slides along the inner wall of the cleaning box 2, and the sliding support plate 6 pulls the mounting frame 7 to slide down. The liquid mechanism intermittently transports the cleaning agent into the wiping cotton 12, so in the process of moving down the installation frame 7, intermittently transporting the cleaning agent to the two wiping cottons 12 that are in contact with the insertion part of the digestive endoscope 13 is beneficial. When the wiping cotton 12 moves down with the installation frame 7, it can stably clean the dirt on the surface of the insertion part of the digestive endoscope 13, which is conducive to the even force on the surface of the insertion part of the digestive endoscope 13, and the wiping is more thorough. The mirror 13 is transported to the external cleaning and disinfection room for further cleaning and disinfection. The cleaned up dirt will be discharged along the sewage pipe 4 at the bottom of the cleaning box 2. Under the guidance of the mechanism, the mounting frame 7 is driven to slide along the top of the support plate 6, so that the wiping cotton 12 after wiping the dirt is guided to the cleaning station and stops. At this time, the controller 14 controls the cleaning mechanism to clean the surface of the wiping cotton 12. Cleaning is helpful for maintaining the clean state of the wiping cotton 12, avoiding the phenomenon that the dirt after wiping is adsorbed on the surface of the wiping cotton 12, the whole process is more automatic and intelligent, and automatically realizes the wetting of the wiping cotton 12 and the completion of wiping. The last wiping cotton 12 is automatically cleaned.

As an embodiment of the present invention, the top of the box cover 3 is symmetrically provided with a clamping mechanism, which is used to clamp the digestive endoscope 13 to be cleaned. The clamping mechanism includes a first installation groove 15, a first Mounting groove 15 is opened on the top of case cover 3, and the inner wall of first mounting groove 15 is fixedly connected with second electric cylinder 16, and the piston rod end of second electric cylinder 16 is fixedly connected with clamping plate 17, and clamping plate 17 The end of the endoscope is fixedly connected with a rubber pad 18, and the second electric cylinder 16 is electrically connected to the controller 14; when working, insert the insertion part of the digestive endoscope 13 to be cleaned from the insertion hole 5 to the inside of the cleaning box 2, The second electric cylinder 16 is activated by the controller 14, and the piston rod of the second electric cylinder 16 will push the clamping plate 17 connected with the rubber pad 18 to move to the handle of the digestive endoscope 13, thereby clamping the digestive endoscope 13 , the rubber pad 18 provided, the pad of rubber material has elasticity, which helps to relieve the rigid force of the clamping plate 17 on the clamping of the digestive endoscope 13, and avoids damage to the clamped part of the digestive endoscope 13 during the clamping process phenomenon occurs.

As an embodiment of the present invention, the driving mechanism includes a pulling plate 19 and a first motor 20, the pulling plate 19 is fixedly connected to the bottoms of the two support plates 6, the top of the pulling plate 19 is provided with a threaded hole 1901, and the first motor 20 is fixedly connected to the top of the tank cover 3, the first motor 20 is electrically connected to the controller 14, the end of the output shaft of the first motor 20 penetrates the tank cover 3 and extends to the inside of the cleaning tank 2, and is fixedly connected with a threaded rod 21 , the lower end of the threaded rod 21 passes through the threaded hole 1901 and extends downward to rotate and connect with the inner bottom surface of the cleaning box 2, and the threaded rod 21 is threadedly connected between the threaded holes 1901; during work, the first motor 20 is started by the controller 14, and the first motor 20 is activated by the controller 14. A motor 20 is a forward and reverse stepping motor, and the output shaft of the first motor 20 will drive the threaded rod 21 to rotate. Since the threaded rod 21 is threadedly connected with the threaded hole 1901 on the pull plate 19, when the threaded rod 21 rotates, It will drive the pulling plate 19 to slide down along the surface of the threaded rod 21, thereby pulling the two support plates 6 to move down, and the pulling plate 19 will move down to the lowest position. When the first motor 20 is controlled to reverse, it will drive the threaded rod 21 to reverse Rotate, thereby drive pull plate 19 to move upward and reset.

As an embodiment of the present invention, the intermittent liquid supply mechanism includes several round holes 22, a delivery box 23, and two first mounting plates 25. The top of a mounting column 11, the delivery box 23 is fixedly connected to the top of the clamping shell 9, the bottom of the delivery box 23 is fixedly communicated with several drain pipes 24, and the lower ends of the several drain tubes 24 run through the clamping shell 9 and are connected to each other. After extending to the inside, they are respectively inserted into the insides of the adjacent round holes 22, and the two first mounting plates 25 are symmetrically and fixedly connected to the top of the mounting frame 7, and a liquid storage tank is fixedly connected between the two first mounting plates 25 26. The bottom of the liquid storage tank 26 is provided with an installation hole 27, and the inner wall of the installation hole 27 is fixedly connected with a hose 28. Blocking mechanism, the blocking mechanism is used to block the top of the mounting hole 27, in the process of moving down the mounting frame 7, the linkage blocking mechanism intermittently cancels the blocking of the mounting hole 27; during work, the mounting frame 7 follows During the downward movement of the support plate 6, the interlocking blocking mechanism cancels the blocking of the installation hole 27, thereby facilitating the cleaning agent inside the liquid storage tank 26 to flow from the hose 28 in the installation hole 27 to the inside of the delivery box 23, and Enter the top of the wiping cotton 12 through the drain pipe 24 at the bottom of the delivery box 23, so as to realize the wetting of the wiping cotton 12, which is convenient for the wiping cotton 12 to wipe and clean the dirt on the insertion part of the digestive endoscope 13, without the need of wiping. Manually wet the wiping cotton 12 in the process to reduce the work intensity, and when the plugging mechanism recovers the plugging of the installation hole 27, it will block the cleaning agent in the liquid storage tank 26 from wetting the wiping cotton 12, which is beneficial to the cleaning during the wiping process. In the process, the use of cleaning agent is saved, and the phenomenon of cleaning agent waste caused by excessive flow of cleaning agent is avoided.

As an embodiment of the present invention, the blocking mechanism includes a sliding rod 29, a blocking plate 32, and a rectangular plate 34. The sliding rod 29 is fixedly connected to the inner wall of the liquid storage tank 26, and the surface of the sliding rod 29 is slidably connected with L A first spring 31 is fixedly connected between the L-shaped plate 30 and the inner wall of the liquid storage tank 26. The first spring 31 is sleeved on the surface of the slide bar 29, and the end of the L-shaped plate 30 slides through the storage tank. The liquid tank 26 extends to the outside, the L-shaped plate 30 is in sealing contact with the sliding part of the liquid storage tank 26, the sealing plate 32 is slidably connected to the inner bottom surface of the liquid storage tank 26, and the top of the blocking plate 32 is in contact with the L-shaped plate 30 is fixedly connected, the end of the L-shaped plate 30 extending to the outside of the liquid storage tank 26 is connected with a roller 33 through the bracket rotation, the rectangular plate 34 is fixedly connected on the inner wall of the cleaning box 2, and the side wall of the rectangular plate 34 is fixed in a linear array A plurality of trapezoidal blocks 35 are connected, and the slopes on the trapezoidal blocks 35 are compatible with the rolling surfaces of the rollers 33; during work, the support on one side of the L-shaped plate 30 connected with the blocking plate 32 by means of the first spring 31 facilitates the The blocking plate 32 is limited above the mounting hole 27 to block the mounting hole 27, thereby blocking the flow of cleaning agent inside the liquid storage tank 26. As the mounting bracket 7 moves down, the end of the L-shaped plate 30 The roller 33 will slide along the side wall of the rectangular plate 34. When the roller 33 slides along the slope of the trapezoidal block 35, under the push of the slope of the trapezoidal block 35, the rolling surface of the roller 33 will be forced to push the L-shaped plate 30 Sliding along the surface of the slide bar 29 and compressing the first spring 31, thereby driving the blocking plate 32 to move, gradually canceling the blocking of the mounting hole 27 by the blocking plate 32 to facilitate cleaning in the liquid storage tank 26 The agent flows into the delivery box 23 along the hose 28. When the roller 33 continues to move down, the rolling surface of the roller 33 breaks away from the contact with the surface of the trapezoidal block 35. At this time, the compressed first spring 31 recovers, thereby pushing the connection with the seal. The L-shaped plate 30 of the blocking plate 32 is reset along the slide bar 29, and the blocking plate 32 is used to block the installation hole 27 again. The set of multiple trapezoidal blocks 35 is conducive to intermittent movement during the downward movement of the roller 33. Promptly realize the promotion of the rolling surface of the roller 33, and then automatically realize the purpose of repeatedly soaking the surface of the wiping cotton 12, and maintain the wettability of the wiping cotton 12 in the wiping process without wasting cleaning agent.

As an embodiment of the present invention, both clamping shells 9 are provided with extrusion mechanisms. During the process of moving the wiping cotton 12 to the surface of the insertion part on the digestive endoscope 13, the extrusion mechanisms are used to The adjacent wiping cotton 12 is extruded, and the extrusion mechanism includes an arc box 36 and two fixed shells 38. The arc box 36 is fixedly connected on the inner wall of the clamping shell 9, and the inner wall of the arc box 36 is provided with an installation port. 3601, the inner wall of the installation port 3601 is fixedly connected with a rubber gasket 37, and the two fixed shells 38 are symmetrically fixedly connected on the inner wall of the installation frame 7, and the tops of the two fixed shells 38 are provided with a second air hole 39, and the two The shell openings of the two fixed shells 38 are all fixedly connected with a cover plate 40, and the inner walls of the two fixed shells 38 are slidably connected with a sliding box 41, and the side walls of the two sliding boxes 41 are in sealing contact with the adjacent fixed shell 38 inner walls respectively. , the side walls of the two sliding boxes 41 are fixedly connected with air pipes 42, and the ends of the two air pipes 42 pass through the cover plate 40 and the clamping shell 9 at the corresponding positions in sequence and extend to the side of the arc box 36. The walls are fixed and communicated, and the sides of the two sliding boxes 41 facing the cover plate 40 are provided with two first ventilation holes 43; during operation, when the two wiping cottons 12 move toward each other and contact the surface of the insertion part on the digestive endoscope 13 , due to the softness of the wiping cotton 12 itself, it is easy to cause insufficient adhesion, thereby affecting the wiping effect of the wiping cotton 12 on dirt. This technical solution can solve the above problems. The specific implementation is as follows. The first electric cylinder 8 pushes During the movement of the clamping shell 9, the moving clamping shell 9 drives the wiping cotton 12 to move to the surface of the insertion part of the digestive endoscope 13, and the arc-shaped box 36 connected to the inside of the clamping shell 9 will move accordingly. The air pipe 42 connected with the sliding box 41 is driven by the moving arc box 36 to move, thereby driving the sliding box 41 to slide along the inner wall of the fixed shell 38, because the side wall of the sliding box 41 is in sealing contact with the inner wall of the fixed shell 38 , so when the sliding box 41 slides to one side of the cover plate 40 along with the air pipe 42, the internal space of the fixed shell 38 on one side of the sliding box 41 will be compressed, so that the air flow between the sliding box 41 and the cover plate 40 passes The first ventilation hole 43 enters the inside of the sliding box 41 and is delivered to the arc box 36 through the air pipe 42. The air flow in the arc box 36 increases and the air pressure becomes larger, thereby pushing the rubber gasket 37 to bulge under the action of the air pressure. The bulging rubber gasket 37 will push the wiping cotton 12 connected between the two sets of installation columns 11, which is beneficial for the wiping cotton 12 to be in closer contact with the surface of the insertion part of the digestive endoscope 13, and further helps the wiping cotton 12 to fully Wipe the dirt on the surface of the insertion part of the digestive endoscope 13 to avoid incomplete wiping.

As an embodiment of the present invention, the guide mechanism includes a guide rail 44, the guide rail 44 is set on the inner wall of the cleaning box 2, and the guide rail 44 is composed of a first vertical groove 4401, a first oblique groove 4402, a second Two vertical grooves 4403 and the second oblique groove 4404 are formed successively. The inner wall of the guide rail 44 is slidably connected with a slider 45. The slider 45 is fixedly connected with the side wall of the adjacent mounting frame 7. A second installation groove 46 is provided on the side wall of the second vertical groove 4403, a third installation groove 47 is provided on the groove wall of the second vertical groove 4403, and a first installation groove 47 is fixedly connected on the groove walls of the second installation groove 46 and the third installation groove 47. Two springs 48, the end of the second spring 48 is fixedly connected to the limit block 49, and the surface of the limit block 49 is provided with a first inclined surface 4901; during work, the guide rail 44 provided facilitates the sliding of the slide block 45 and is installed During the downward movement of the frame 7, the slider 45 connected to the side wall is driven downward, and the downward slider 45 slides down along the inner wall of the first vertical groove 4401. When the wiping cotton 12 is inserted into the digestive endoscope 13 After wiping the upper surface, the slider 45 slides along the first vertical groove 4401 to the inside of the first oblique groove 4402, guided by the groove wall of the first oblique groove 4402, the contact slider 45 pulls the mounting frame 7 along the support The top of the plate 6 slides horizontally, and when the side wall of the slider 45 pushes the first inclined surface 4901 on the limiting block 49 at the third installation groove 47, the first inclined surface 4901 is stressed so that the limiting block 49 is compressed The second spring 48 moves to the inside of the third mounting groove 47, thereby facilitating the slide block 45 to slide to the inside of the second vertical groove 4403 from the first oblique groove 4402. 12. The dirt on the surface is cleaned. After the cleaning is completed, the support plate 6 and the connecting frame are moved up under the action of the driving mechanism, so that the slider 45 moves up along the inner wall of the second vertical groove 4403 and along the second inclined groove. 4404 is reset to the top of the first vertical groove 4401, and the second installation groove 46 and the third installation groove 47 are provided to facilitate the installation of the limit block 49 with the first inclined surface 4901. Under the setting of the limit block 49, The slider 45 can only slide in one direction from the second oblique groove 4404 to the inside of the first vertical groove 4401 and from the first oblique groove 4402 to the inside of the second vertical groove 4403, which is conducive to maintaining the slider 45 The stability of the sliding track facilitates driving the wiping cotton 12 after wiping to switch to the cleaning station for cleaning.

As an embodiment of the present invention, the cleaning mechanism includes a third electric cylinder 50, the third electric cylinder 50 is fixedly connected to the inner bottom surface of the cleaning box 2, and the end of the piston rod of the third electric cylinder 50 is fixedly connected with a support platform 51 , the top of the support platform 51 is fixedly connected with a second motor 52, and the end of the output shaft of the second motor 52 is fixedly connected with a rotating plate 53, and the surface of the rotating plate 53 is formed in a circular array and is provided with four placement openings 5301. The inner wall of the port 5301 is fixedly connected with the fourth electric cylinder 54, and the ends of the piston rods of the four fourth electric cylinders 54 are fixedly connected with the second mounting plate 55, and the side walls of the four second mounting plates 55 pass through the bracket respectively. Roller 56 is connected in rotation, and the third electric cylinder 50, the fourth electric cylinder 54 and the second motor 52 all have a waterproof function, and are electrically connected with the controller 14, and the inner wall of the cleaning box 2 is provided with a spraying mechanism. The spraying mechanism is used to spray water to the inside of the cleaning box 2; during work, when the support plate 6 moves to the bottom and stops, the wiped cotton 12 after wiping moves to the cleaning station, and sprays on the wiped cotton 12 through the spraying mechanism. Water is convenient to take away the dirt on the surface of the wiping cotton 12 by means of the water flow, and the third electric cylinder 50 is started by the controller 14, and the piston rod of the third electric cylinder 50 pushes the support platform 51 to move upward, so that the second electric motor 52 connected to the output The rotating plate 53 at the end of the shaft moves to the middle of the two wiping cottons 12, and the four fourth electric cylinders 54 and the second motor 52 are started by the controller 14, and the piston rods of the four fourth electric cylinders 54 push and connect the rollers. The second mounting plate 55 of 56 moves, and the moving roller 56 can squeeze the surface of the wiping cotton 12, and the output shaft of the second motor 52 drives the rotating plate 53 to rotate, thereby driving a plurality of rollers 56 to rotate. When the rotating roller 56 passes through the surface of the wiping cotton 12, it will squeeze the surface of the wiping cotton 12, so that the dirt in the wiping cotton 12 will be extruded and washed away in the process of spraying water by the spray mechanism. 56 After turning away from the extruding place, the wiping cotton 12 at the extruded place recovers, waits for the next extrusion, and repeatedly squeezes the wiping cotton 12 repeatedly, which is conducive to maintaining the clean state of the wiping cotton 12, and the cleaning is completed Finally, the fourth electric cylinder 54 drives the second mounting plate 55 and the roller 56 to reset to the placement opening 5301, and the third electric cylinder 50 drives the supporting platform 51 to move down and reset.

As an embodiment of the present invention, the spray mechanism includes a water spray box 57, the surface of the water spray box 57 is provided with a second inclined surface 5701, on the second inclined surface 5701 there are several shower heads 58 fixedly communicated, the water spray box 57 The side wall of the side wall is fixedly communicated with the external water supply mechanism through the water delivery pipe; during work, the water is delivered to the water spray box 57 through the external water supply mechanism, and is sprayed out by the nozzle 58, and the nozzle 58 provided on the second inclined surface 5701 makes the The nozzle 58 can spray water obliquely to expand the spraying range, so that the sprayed water flow can fully contact the wiping cotton 12, which is beneficial to wash away the dirt on the wiping cotton 12 surface.

As shown in Figure 1, a method for using a pre-cleaning device for a digestive endoscope, the method specifically includes the following steps:

Step 1. Placement of the digestive endoscope 13: Insert and extend the insertion part of the digestive endoscope 13 from the insertion hole 5 to the inside of the cleaning box 2, and the lower end of the handle of the digestive endoscope 13 is limited in the insertion hole 5;

Step 2. Pre-cleaning of the digestive endoscope 13: Start the first electric cylinder 8, and the first electric cylinder 8 will push the clamping shell 9 connected with the wiping cotton 12 to move to the surface of the insertion part of the digestive endoscope 13, so that the wiping cotton 12 The surface of the insertion part of the digestive endoscope 13 is in contact, and the driving mechanism is controlled to drive the support plate 6 connected with the installation frame 7 to move down, and at the same time, the linkage intermittent liquid supply mechanism intermittently delivers cleaning agent to the wiping cotton 12;

Step 3. Cleaning of the wiping cotton 12: after the wiping cotton 12 finishes wiping the surface of the insertion part of the digestive endoscope 13, the dirt on the wiping cotton 12 is cleaned by controlling the cleaning mechanism.

The working principle of the present invention:

According to Figure 2 to Figure 17 in the description, after endoscopic examination, the insertion part of the digestive endoscope 13 is inserted and extended from the insertion hole 5 to the inside of the cleaning box 2, so that the insertion part is located between the two wipers 12 In the space between them, the circular table-shaped setting of the insertion hole 5 is convenient for limiting and clamping the hand-held part of the digestive endoscope 13. One end is convenient to reserve enough space for the insertion of the insertion part of the digestive endoscope 13. After the insertion of the digestive endoscope 13 is completed, the controller 14 operates the first electric cylinder 8 on the inner wall of the two installation frames 7, the first electric cylinder The piston rod of 8 will push the clamping shell 9 to move, and the two clamping shells 9 will move towards the surface of the insertion part of the digestive endoscope 13, so as to facilitate the insertion of the side wall of the wiping cotton 12 on the clamping shell 9 and the digestive endoscope 13 Then the controller 14 controls the operation of the driving mechanism. The driving mechanism drives the two support plates 6 to slide down along the inner wall of the cleaning box 2, and the sliding support plate 6 pulls the installation frame 7 to slide down. The guide mechanism provided is convenient for cleaning. The moving track of the mounting frame 7 is limited. When the mounting frame 7 moves down, the interlocking intermittent liquid supply mechanism intermittently delivers the cleaning agent to the wiping cotton 12. The two wiping cottons 12 that are in contact with the insertion part of the mirror 13 carry out intermittent delivery of cleaning agent, which is conducive to the stable cleaning of the dirt on the surface of the insertion part of the digestive endoscope 13 when the wiping cottons 12 move down with the mounting bracket 7, which is beneficial to digestion The force on the surface of the insertion part of the endoscope 13 is uniform, and the wiping is more thorough, so that it is convenient to transport the digestive endoscope 13 to an external cleaning and disinfection room for further cleaning and disinfection, and the cleaned dirt will flow along the sewage pipe 4 at the bottom of the cleaning box 2 When the wiping cotton 12 is out of contact with the insertion part of the digestive endoscope 13, under the guidance of the guide mechanism, the installation frame 7 is driven to slide along the top of the support plate 6, thereby guiding the wiping cotton 12 after wiping the dirt To the cleaning station and stop, at this moment, the controller 14 controls the cleaning mechanism to clean the surface of the wiping cotton 12, which is conducive to maintaining the clean state of the wiping cotton 12, and avoiding the phenomenon that the dirt after wiping is adsorbed on the surface of the wiping cotton 12 , the whole process is more automatic and intelligent, and automatically realizes the wetting of the wiping cotton 12 and automatic cleaning of the wiping cotton 12 after wiping is completed.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description are only the principles of the present invention. Changes and improvements, these changes and improvements all fall within the scope of the claimed invention, and the protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a pre-cleaning device for digestion endoscope, includes mount pad (1), the top fixedly connected with of mount pad (1) washs case (2), the top fixedly connected with case lid (3) of washs case (2), the bottom fixedly connected with blow off pipe (4) of washs case (2), its characterized in that, insert and establish hole (5) have been run through at the top of case lid (3), symmetrical vertical sliding connection has backup pad (6) on the inner wall of washs case (2), two be equipped with actuating mechanism jointly between backup pad (6), actuating mechanism is used for driving two backup pad (6) vertical movement, two the top of backup pad (6) is all sliding connection has mounting bracket (7), two the equal fixedly connected with first electric vat (8) on the inner wall of mounting bracket (7), the piston rod tip of two first electric vat (8) is all fixedly connected with centre gripping shell (9), two the shell mouth department of centre gripping shell (9) has all been seted up arc mouth (10), two on the inner wall (9) symmetrical connection has one the centre gripping mechanism (11) of two in the group between the cotton column (11) is connected with in the mutual fixed column (11), the intermittent liquid supply mechanism is used for intermittently conveying cleaning agent into the wiping cotton (12);

The two mounting frames (7) are provided with guide mechanisms between the two mounting frames and the inner wall of the cleaning box (2), the guide mechanisms are used for limiting the moving track of the mounting frames (7), cleaning mechanisms are arranged on the inner bottom surface of the cleaning box (2), and after the two cleaning cotton (12) are used for cleaning the surface dirt of the insertion part of the digestion endoscope (13), the cleaning mechanisms are used for cleaning the cleaning cotton (12).

2. The pre-cleaning device for the digestive endoscope according to claim 1, wherein clamping mechanisms are symmetrically arranged at the top of the box cover (3), the clamping mechanisms are used for clamping the digestive endoscope (13) which needs cleaning, each clamping mechanism comprises a first mounting groove (15), the first mounting grooves (15) are formed in the top of the box cover (3), a second electric cylinder (16) is fixedly connected to the inner wall of each first mounting groove (15), a clamping plate (17) is fixedly connected to the end portion of a piston rod of each second electric cylinder (16), and a rubber pad (18) is fixedly connected to the end portion of each clamping plate (17).

3. The pre-cleaning device for a digestive endoscope according to claim 1, wherein the driving mechanism comprises a pulling plate (19) and a first motor (20), the pulling plate (19) is fixedly connected to the bottoms of the two supporting plates (6), a threaded hole (1901) is formed in the top of the pulling plate (19) in a penetrating mode, the first motor (20) is fixedly connected to the top of the box cover (3), a threaded rod (21) is fixedly connected to the output shaft end portion of the first motor (20) after penetrating through the box cover (3) and extending to the inside of the cleaning box (2), the lower end of the threaded rod (21) penetrates through the threaded hole (1901) and extends downwards to be in rotary connection with the inner bottom surface of the cleaning box (2), and the threaded rod (21) is in threaded connection with the threaded hole (1901).

4. The pre-cleaning device for a digestive endoscope according to claim 1, wherein the intermittent liquid supply mechanism comprises a plurality of round holes (22), a conveying box (23) and two first mounting plates (25), the plurality of round holes (22) are respectively penetrated through the tops of the plurality of mounting columns (11) above the inside of the clamping shell (9), the conveying box (23) is fixedly connected with the top of the clamping shell (9), a plurality of liquid discharge pipes (24) are fixedly communicated with the bottom of the conveying box (23), the lower ends of the plurality of liquid discharge pipes (24) penetrate through the clamping shell (9) and extend into the inside of the clamping shell and are respectively inserted into the inside of the similar round holes (22), the two first mounting plates (25) are symmetrically and fixedly connected with the top of the mounting frame (7), a liquid storage tank (26) is fixedly connected between the two first mounting plates (25), a mounting hole (27) is formed in the bottom of the liquid storage tank (26) in a penetrating mode, the inner wall of the mounting hole (27) is fixedly connected with a plurality of liquid discharge pipes (24), the lower end of the liquid discharge pipe (24) is fixedly connected with the bottom surface of the mounting frame (27), the bottom of the mounting frame (27) is fixedly connected with the bottom of the mounting frame (27) through the sealing mechanism, the bottom of the hose is blocked by the hose, and intermittently cancelling the blocking of the mounting hole (27) by interlocking the blocking mechanism.

5. The pre-cleaning device for a digestive endoscope according to claim 4, wherein the plugging mechanism comprises a slide bar (29), a plugging plate (32) and a rectangular plate (34), the slide bar (29) is fixedly connected to the inner wall of the liquid storage tank (26), an L-shaped plate (30) is fixedly connected to the surface of the slide bar (29), a first spring (31) is fixedly connected between the L-shaped plate (30) and the inner wall of the liquid storage tank (26), the first spring (31) is sleeved on the surface of the slide bar (29), the end part of the L-shaped plate (30) penetrates through the liquid storage tank (26) in a sliding way and extends to the outer part of the slide bar, the L-shaped plate (30) is in sealing contact with the sliding part of the liquid storage tank (26), the plugging plate (32) is fixedly connected to the inner bottom surface of the liquid storage tank (26), the top of the plugging plate (32) is fixedly connected to the L-shaped plate (30), the end part of the L-shaped plate (30) extending to the outer part of the liquid storage tank (26) is fixedly connected to the inner wall (35) through a bracket (33) in a linear array of the rectangular plate (34), the inclined plane on the trapezoid block (35) is matched with the rolling surface of the roller (33).

6. The pre-cleaning device for a digestive endoscope according to claim 1, wherein two clamping shells (9) are internally provided with extrusion mechanisms, in the process that the wiping cotton (12) moves towards the surface of an insertion part on the digestive endoscope (13), the extrusion mechanisms are used for extruding the adjacent wiping cotton (12), each extrusion mechanism comprises an arc-shaped box (36) and two fixing shells (38), the arc-shaped boxes (36) are fixedly connected onto the inner wall of the clamping shells (9), mounting holes (3601) are formed on the inner wall of the arc-shaped boxes (36), rubber gaskets (37) are fixedly connected onto the inner wall of the mounting holes (3601), the two fixing shells (38) are symmetrically and fixedly connected onto the inner wall of the mounting frame (7), second through holes (39) are formed in the top of the two fixing shells (38), cover plates (40) are fixedly connected onto the shell openings of the two fixing shells (38), the inner walls of the two fixing shells (38) are fixedly connected onto the inner walls of the two fixing shells (38) in a sliding manner, the two cover plates (41) are fixedly connected onto the inner walls (41) of the two sealing shells (41) in a sliding manner, the two sealing shells (41) are fixedly connected onto the side walls (41), the ends of the two air delivery pipes (42) sequentially penetrate through the cover plate (40) and the clamping shell (9) at corresponding positions and are fixedly communicated with the side wall of the arc-shaped box (36), and two first vent holes (43) are formed in one side, facing the cover plate (40), of the two sliding boxes (41).

7. The pre-cleaning device for a digestive endoscope according to claim 1, wherein the guiding mechanism comprises a guiding rail (44), the guiding rail (44) is arranged on the inner wall of the cleaning box (2), the guiding rail (44) is sequentially composed of a first vertical groove (4401), a first inclined groove (4402), a second vertical groove (4403) and a second inclined groove (4404) which are mutually communicated, a sliding block (45) is slidingly connected on the inner wall of the guiding rail (44), the sliding block (45) is fixedly connected with the side wall of the similar mounting frame (7), a second mounting groove (46) is arranged on the side wall of the first vertical groove (4401), a third mounting groove (47) is arranged on the wall of the second vertical groove (4403), a second spring (48) is fixedly connected on the walls of the second mounting groove (46) and the third mounting groove (47), a limiting block (49) is fixedly connected to the end part of the second spring (48), and a limiting block (49) is arranged on the surface of the first inclined surface (4901).

8. The pre-cleaning device for a digestive endoscope according to claim 1, wherein the cleaning mechanism comprises a third electric cylinder (50), the third electric cylinder (50) is fixedly connected to the inner bottom surface of the cleaning box (2), a supporting platform (51) is fixedly connected to the end part of a piston rod of the third electric cylinder (50), a second motor (52) is fixedly connected to the top of the supporting platform (51), a rotating plate (53) is fixedly connected to the end part of an output shaft of the second motor (52), four placing openings (5301) are formed in a circumferential array penetrating manner on the surface of the rotating plate (53), fourth electric cylinders (54) are fixedly connected to the inner walls of the four placing openings (5301), second mounting plates (55) are fixedly connected to the end parts of the piston rods of the four fourth electric cylinders (54), rollers (56) are respectively connected to the side walls of the four second mounting plates (55) through brackets in a rotating manner, the third electric cylinder (50), the fourth electric cylinder (54) and the second motor (52) are provided with a waterproof function, and the inner wall of the cleaning box is provided with a spraying mechanism (2).

9. The pre-cleaning device for the digestive endoscope according to claim 8, wherein the spraying mechanism comprises a water spraying tank (57), a second inclined surface (5701) is arranged on the surface of the water spraying tank (57), a plurality of spray heads (58) are fixedly communicated on the second inclined surface (5701), and the side wall of the water spraying tank (57) is fixedly communicated with an external water supply mechanism through a water pipe.

10. A method of using a pre-cleaning device for a digestive endoscope, adapted to a pre-cleaning device for a digestive endoscope according to any one of claims 1-9, characterized in that the method of using comprises in particular the steps of:

step one, placing a digestive endoscope (13): inserting an insertion part of the digestion endoscope (13) from the insertion hole (5) to the inside of the cleaning box (2), and limiting the lower end of a handle part of the digestion endoscope (13) in the insertion hole (5);

step two, pre-cleaning the digestive endoscope (13): starting a first electric cylinder (8), wherein the first electric cylinder (8) can push a clamping shell (9) connected with wiping cotton (12) to move towards the surface of an insertion part of a digestion endoscope (13), so that the surfaces of the insertion parts of the digestion endoscope (13) of the wiping cotton (12) are contacted, a driving mechanism is controlled to drive a supporting plate (6) connected with a mounting frame (7) to move downwards, and meanwhile, a linkage intermittent liquid supply mechanism intermittently conveys cleaning agent into the wiping cotton (12);

Step three, cleaning the wiping cotton (12): after the wiping cotton (12) finishes wiping the surface of the insertion part of the digestive endoscope (13), the cleaning mechanism is controlled to clean the dirt on the wiping cotton (12).

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