CN112617723A - Medical endoscope cleaning machine and cleaning method thereof - Google Patents

Medical endoscope cleaning machine and cleaning method thereof Download PDF

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Publication number
CN112617723A
CN112617723A CN202110003247.9A CN202110003247A CN112617723A CN 112617723 A CN112617723 A CN 112617723A CN 202110003247 A CN202110003247 A CN 202110003247A CN 112617723 A CN112617723 A CN 112617723A
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cleaning
washing tank
endoscope
air
placing frame
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CN202110003247.9A
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Chinese (zh)
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俞富军
范栩妃
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First Affiliated Hospital of Wenzhou Medical University
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First Affiliated Hospital of Wenzhou Medical University
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Priority to CN202110003247.9A priority Critical patent/CN112617723A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
    • A61B1/121—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use
    • A61B1/122—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use using cleaning tools, e.g. brushes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
    • A61B1/121—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use
    • A61B1/123—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use using washing machines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/70—Cleaning devices specially adapted for surgical instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/70—Cleaning devices specially adapted for surgical instruments
    • A61B2090/701—Cleaning devices specially adapted for surgical instruments for flexible tubular instruments, e.g. endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/17—Combination with washing or cleaning means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Engineering & Computer Science (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Radiology & Medical Imaging (AREA)
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  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
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  • Oral & Maxillofacial Surgery (AREA)
  • Endoscopes (AREA)

Abstract

The invention discloses a medical endoscope cleaning machine and a cleaning method, wherein the medical endoscope cleaning machine comprises a frame body, a cleaning pool is arranged on the front side of the frame body, and the cleaning pool sequentially comprises a primary cleaning pool, an enzyme cleaning pool, a secondary cleaning pool, a soaking pool and a final cleaning pool; a high-pressure water pipe is arranged on the upper side of the inner side wall of the primary washing tank, and a plurality of first nozzles are arranged on the high-pressure water pipe; an ultrasonic generating device is arranged at the bottom in the enzyme washing tank; the inner side wall of the secondary washing tank is connected with a spraying water pipe, and a plurality of second nozzles are arranged on the spraying water pipe; the bottom of the soaking pool is provided with a bubble generating device; a water flow flushing port is formed in the inner side wall of the final washing tank; a water supply device correspondingly connected with the cleaning pool is arranged on the rear side of the frame body; the middle part of the frame body is connected with a placing frame through a transverse displacement device and a telescopic cylinder; the lower extreme of mount table is equipped with a plurality of suction openings, is equipped with the air exhauster in every suction opening. The endoscope cleaning and disinfecting device can clean and disinfect the endoscope, and has the advantages of good cleaning effect, high efficiency and convenience in use.

Description

Medical endoscope cleaning machine and cleaning method thereof
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical endoscope cleaning machine and a cleaning method thereof.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. One has an image sensor, optical lens, light source illumination, mechanical device, etc. that can enter the stomach orally or through other natural orifices. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor. For example, with the aid of an endoscopist, an ulcer or tumor in the stomach can be observed, and an optimal treatment plan can be developed accordingly. Insert the portion of inserting and use in order to inspect and treat for the purpose, because the mirror body that inserts internal directly contacts with human tissue, adhere to a large amount of mucus, blood and tissue piece, must through strict washing and disinfection just can be used for other people's inspection after using, otherwise can cause the propagation cross infection of disease, current disinfection method is for putting endoscope system into disinfection box or disinfect box and soaking with the antiseptic solution, it is troublesome to operate, increased certain work degree of difficulty for medical staff, and the disinfection is not thorough, the sanitary requirement is not up to standard.
Disclosure of Invention
The invention aims to provide a medical endoscope cleaning machine and a cleaning method thereof. The endoscope cleaning and disinfecting device can clean and disinfect the endoscope, and has the advantages of good cleaning effect, high efficiency and convenience in use.
The technical scheme of the invention is as follows: the medical endoscope cleaning machine comprises a frame body, wherein a cleaning pool is arranged on the front side of the frame body, and the cleaning pool sequentially comprises a primary cleaning pool, an enzyme cleaning pool, a secondary cleaning pool, a soaking pool and a final cleaning pool; a high-pressure water pipe is arranged on the upper side of the inner side wall of the primary washing tank, and a plurality of first nozzles are arranged on the high-pressure water pipe; an ultrasonic generating device is arranged at the bottom in the enzyme washing tank; the inner side wall of the secondary washing tank is connected with a spraying water pipe, and a plurality of second nozzles are arranged on the spraying water pipe; the bottom of the soaking pool is provided with a bubble generating device; a water flow flushing port is formed in the inner side wall of the final washing tank; a water supply device correspondingly connected with the cleaning pool is arranged on the rear side of the frame body; the middle part of the frame body is provided with an installation platform, the upper end of the installation platform is provided with a transverse displacement device, the transverse displacement device is provided with a telescopic cylinder, the lower end of the telescopic cylinder is connected with a placing frame through a connecting plate, and the side wall and the bottom of the placing frame are provided with through holes; the lower end of the mounting table is provided with a plurality of air suction ports, and an exhaust fan is arranged in each air suction port; the air suction openings are respectively positioned above the corresponding cleaning pools and below the transverse displacement device.
In the medical endoscope cleaning machine, the transverse displacement device comprises an aluminum profile arranged on the mounting table, two linear slide rails are arranged on the aluminum profile, connecting seats are respectively arranged at two ends of the linear slide rails, a lead screw positioned between the linear slide rails is rotatably arranged on the connecting seats, and one end of the lead screw is connected with a servo motor; the lead screw is in threaded fit with a moving block, and the moving block is provided with an installation frame; the telescopic cylinder is arranged on the mounting frame.
The water supply device of the medical endoscope cleaning machine comprises a reservoir, the reservoir is connected with a water inlet pipeline and a water outlet pipeline, the water outlet pipeline is sequentially connected with a water pump and a filter, and a water outlet of the filter is arranged on the inner side wall of the cleaning pool through a pipeline; a step part is arranged at the upper end of the cleaning pool, and a water inlet of the water inlet pipeline is arranged on the step part of the cleaning pool; and a drainage pipeline is arranged at the lower end of the cleaning pool.
In the medical endoscope cleaning machine, the water outlet of the filter is respectively communicated with the corresponding high-pressure water pipe, the spraying water pipe and the water flow flushing port.
According to the medical endoscope cleaning machine, the frame bottom of the placing frame is provided with the plurality of fixing blocks, each fixing block is provided with the vertical spiral strip, and the upper end of each spiral strip is provided with the limiting block; and a plurality of floating cleaning balls are arranged on the spiral strip in a rotating manner.
According to the medical endoscope cleaning machine, the number of the floating cleaning balls is 2, the surface of the floating cleaning ball positioned at the lower end of the spiral strip is uneven, and the weight of the floating cleaning ball is smaller than that of the floating cleaning ball positioned at the upper end of the spiral strip.
In the medical endoscope cleaning machine, the cleaning pool is internally provided with the ultraviolet sterilizing lamp.
The cleaning method of the medical endoscope cleaning machine comprises the following steps:
firstly, placing an endoscope to be washed in a placing frame, starting a telescopic cylinder on a transverse displacement device to place the placing frame into a primary washing tank, spraying high-pressure water flow out of a first touch nozzle through a high-pressure water pipe on the inner side wall of the primary washing tank to preliminarily wash the endoscope, pulling up the placing frame by the telescopic cylinder after the preliminary washing is finished to stop at an air suction opening above the primary washing tank, and air-drying the endoscope in the process that air flow flows to an air suction opening when an exhaust fan exhausts air;
secondly, driving the placing frame to be above the enzyme washing tank through a transverse displacement device, placing the placing frame into the enzyme washing tank through a telescopic cylinder, performing ultrasonic cleaning in the enzyme washing tank by using an ultrasonic generating device and matching with enzyme for degrading special dirt, pulling up the placing frame by the telescopic cylinder after cleaning until the placing frame stops at an air exhaust port above the enzyme washing tank, and air-drying the endoscope in the process that air flows to an air exhaust port when an exhaust fan exhausts air;
thirdly, driving the placing frame to be above the secondary washing tank through the transverse displacement device, placing the placing frame into the secondary washing tank through the telescopic cylinder, immersing and cleaning the endoscope through the secondary washing tank, spraying water through the spraying water pipe for cleaning, pulling the placing frame up through the telescopic cylinder after cleaning until the placing frame stops at an air exhaust port above the secondary washing tank, and air-drying the endoscope in the process that air flows to the air exhaust port when the exhaust fan exhausts air;
fourthly, the placing frame is driven to be above the soaking pool through the transverse displacement device, the placing frame is placed into the soaking pool through the telescopic cylinder, the endoscope is soaked, sterilized and cleaned through the sterilizing solution in the soaking pool, the bubble generating device generates bubbles to improve the soaking, sterilizing and sterilizing effects, then the telescopic cylinder pulls up the placing frame to be stopped at an air exhaust opening above the soaking pool, and when the exhaust fan exhausts air, the endoscope is dried in the process that air flows to the air exhaust opening;
fifthly, drive again through the lateral displacement device and place frame to last washing tank top, will place the frame by telescopic cylinder and put into last washing tank, carry out rivers through last rivers washing port on the last washing tank inside wall and wash placing the endoscope in the frame, get rid of unnecessary virus killing and sterilization solution, then telescopic cylinder draws up and places the frame and stop to the exhaust vent department of last washing tank top, when the air exhauster bleeds, the air current flows and air-dries the endoscope to the suction opening in-process, finally accomplishes the washing of endoscope.
According to the cleaning method of the medical endoscope cleaning machine, when the endoscope cleaning machine is cleaned in the secondary cleaning tank, the placing frame is repeatedly immersed and pulled up through the telescopic cylinder for many times, in the immersing process, due to the fact that the floating cleaning balls are arranged on the spiral strips in the placing frame, the floating cleaning balls rise along the spiral strips in a rotating mode under the buoyancy effect of water, in the pulling process, water flow in the placing frame descends, the floating cleaning balls descend along the spiral strips in a rotating mode, the endoscope in the placing frame is cleaned in a rotating mode through rotation of the floating cleaning balls, and the cleaning effect is improved through spraying water for cleaning by matching with the spraying water pipes.
In the cleaning method of the medical endoscope cleaning machine, the number of the floating cleaning balls is set to be 2, the surface of the floating cleaning ball at the lower end of the spiral strip is uneven, and the weight of the floating cleaning ball is smaller than that of the floating cleaning ball at the upper end; in the process of immersing, because the weight of the unsteady cleaning ball of helical strip top is great, and the unsteady cleaning ball weight of helical strip lower extreme is less, consequently the unsteady cleaning ball of lower extreme rotates the in-process of rising at floating and receives the suppression of the unsteady cleaning ball of upper end and be in and rotate under the surface of water, rotates the in-process and has its unevenness's surface to produce the torrent for rivers in the time wash the pond form irregular flow, promote the comprehensive washing to the endoscope, improve the cleaning performance.
Compared with the prior art, the endoscope cleaning device has the advantages that the placing frame is driven by the transverse displacement device to be placed into the primary washing tank, the enzyme washing tank, the secondary washing tank, the soaking tank and the final washing tank for cleaning, high-pressure water flow is sprayed out from the first touch nozzle through the high-pressure water pipe on the inner side wall of the primary washing tank in the primary washing tank to primarily wash the endoscope, and ultrasonic cleaning is performed in the enzyme washing tank by the aid of the ultrasonic generating device and the enzyme is matched for degrading special dirt; in the secondary washing tank, the endoscope is immersed and cleaned through the secondary washing tank, water is sprayed by the spraying water pipe for cleaning, in the soaking tank, the endoscope is immersed, sterilized and cleaned through the sterilizing solution in the soaking tank, and the soaking, sterilizing and cleaning effects are improved through the bubbles generated by the bubble generating device; in the last pond of washing, carry out rivers through last rivers wash mouthful endoscope to placing in the frame of washing the pond inside wall and wash, get rid of unnecessary sterilization solution, each time wash and finish the back and pull up by telescopic cylinder and place the frame and go to the exhaust vent department and stop, when the air exhauster bleeds, the air current flows and air-dries the endoscope to the suction opening in-process, utilize the air-dried form of convulsions to make unnecessary moisture can not alternately mix in each pond on the endoscope, the form of convulsions can prevent that the air current that mixes with moisture content from flowing indoor, cause indoor bacterial contamination, therefore the invention can wash the disinfection by the endoscope, have that the cleaning performance is good, efficient, convenient to use, reduce cross infection and germ advantage that spreads. In addition, the ultraviolet sterilizing lamp is arranged to improve the sterilizing and disinfecting effect. Furthermore, when the endoscope is cleaned in the secondary washing tank, the placing frame is repeatedly immersed and pulled up by the telescopic cylinder for many times, in the immersing process, because the spiral strip in the placing frame is provided with the floating cleaning ball, the floating cleaning ball rotates and rises along the spiral strip under the buoyancy action of water, in the pulling process, the water flow in the placing frame falls, and the floating cleaning ball rotates and falls along with the spiral strip, so that the endoscope in the placing frame is rotationally cleaned by the rotation of the floating cleaning ball, and the cleaning effect is improved by matching with the water sprayed by the water spraying pipe to clean. Furthermore, the number of the floating cleaning balls is set to be 2, the surface of the floating cleaning ball at the lower end of the spiral strip is uneven, and the weight of the floating cleaning ball is smaller than that of the floating cleaning ball at the upper end; in the process of immersing, because the weight of the unsteady cleaning ball of helical strip top is great, and the unsteady cleaning ball weight of helical strip lower extreme is less, consequently the unsteady cleaning ball of lower extreme rotates the in-process of rising at floating and receives the suppression of the unsteady cleaning ball of upper end and be in and rotate under the surface of water, rotates the in-process and has its unevenness's surface to produce the torrent for rivers in the time wash the pond form irregular flow, promote the comprehensive washing to the endoscope, improve the cleaning performance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal frame structure of the present invention;
FIG. 3 is a schematic view of a placement frame;
fig. 4 is a schematic diagram of the structure of the floating cleaning ball.
Reference numerals
1. A frame body; 2. a cleaning tank; 3. a primary washing tank; 4. washing the pond with enzyme; 5. secondary washing; 6. a soaking pool; 7. finally, washing the pond; 8. a high pressure water pipe; 9. a first nozzle; 10. an ultrasonic generating device; 11. a water spray pipe; 12. a second nozzle; 13. flushing the opening with water flow; 14. a water supply device; 15. an installation table; 16. a lateral displacement device; 17. a telescopic cylinder; 18. placing the frame; 19. a through hole; 20. an air suction opening; 21. an exhaust fan; 22. an aluminum profile; 23. a linear slide rail; 24. a connecting seat; 25. a screw rod; 26. a servo motor; 27. a moving block; 28. a mounting frame; 29. a reservoir; 30. a water inlet pipe; 31. a water outlet pipeline; 32. a water pump; 33. a filter; 34. a step portion; 35. a water discharge pipeline; 36. a fixed block; 37. a helical strip; 38. a limiting block; 39. floating the cleaning ball; 40. an ultraviolet germicidal lamp; 41. and a bubble generating device.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Example (b): a medical endoscope cleaning machine, as shown in fig. 1 and 2, comprises a frame body 1, wherein the frame body 1 is made of a modified PMMA high polymer material, and has the advantages of high compressive strength, oxidation resistance, strong acid and alkali resistance, smooth surface, easy cleaning, wear resistance and long service life; a cleaning pool 2 is arranged on the front side of the frame body 1, and the cleaning pool 2 sequentially comprises a primary cleaning pool 3, an enzyme cleaning pool 4, a secondary cleaning pool 5, a soaking pool 6 and a final cleaning pool 7; a high-pressure water pipe 8 is arranged on the upper side of the inner side wall of the primary washing tank 3, and a plurality of first nozzles 9 are arranged on the high-pressure water pipe 8; the bottom in the enzyme washing tank 4 is provided with an ultrasonic generating device 10, and the ultrasonic generating device 10 can be obtained commercially; the inner side wall of the secondary washing tank 5 is connected with a spraying water pipe 11, and a plurality of second nozzles 12 are arranged on the spraying water pipe 11; the bottom of the soaking pool 6 is provided with a bubble generating device 41, and the bubble generating device 41 can be obtained commercially; a water flow flushing port 13 is formed in the inner side wall of the final washing tank 7; a water supply device 14 correspondingly connected with the cleaning pool 2 is arranged at the rear side of the frame body 1; the water supply device 14 comprises a reservoir 29, the reservoir 29 is connected with a water inlet pipeline 30 and a water outlet pipeline 31, the water outlet pipeline 31 is sequentially connected with a water pump 32 and a filter 33, and the water outlet of the filter 33 is arranged on the inner side wall of the cleaning pool 2 through a pipeline; the function of installing each tank of the filter 33 is selected correspondingly, and each type of filter 33 can be obtained commercially and used for water supply circulation. A step part 34 is arranged at the upper end of the cleaning pool 2, and a water inlet of the water inlet pipeline 30 is arranged on the step part 34 of the cleaning pool 2; the lower end of the cleaning pool 2 is provided with a drainage pipeline 35, and the drainage pipeline 35 is used for draining water stored in the cleaning pool 2; the water outlet of the filter 33 is respectively communicated with the corresponding high-pressure water pipe 8, the water spraying pipe 11 and the water flow flushing port 13. The middle part of the frame body 1 is provided with an installation platform 15, the upper end of the installation platform 15 is provided with a transverse displacement device 16, the transverse displacement device 16 comprises an aluminum profile 22 arranged on the installation platform 15, the aluminum profile 22 is provided with two linear slide rails 23, two ends of each linear slide rail 23 are respectively provided with a connecting seat 24, each connecting seat 24 is rotatably provided with a screw rod 25 positioned between the linear slide rails 23, and one end of each screw rod 25 is connected with a servo motor 26; a moving block 27 is in threaded fit with the lead screw 25, and an installation frame 28 is arranged on the moving block 27; the mounting frame 28 is provided with a telescopic cylinder 17, as shown in fig. 3, the lower end of the telescopic cylinder 17 is connected with a placing frame 18 through a connecting plate, and the side wall and the bottom of the placing frame 18 are provided with through holes 19; the lower end of the mounting table 15 is provided with a plurality of air suction openings 20, and an exhaust fan 21 is arranged in each air suction opening 20; the air suction openings 20 are respectively positioned above the corresponding cleaning pools 2 and below the transverse displacement device 16.
The cleaning method of the medical endoscope cleaning machine comprises the following steps:
firstly, an endoscope to be washed is placed in a placing frame 18, a telescopic cylinder 17 on a transverse displacement device 16 is started to place the placing frame 18 into a primary washing tank 3, high-pressure water flow is sprayed out from a first touch nozzle through a high-pressure water pipe 8 on the inner side wall of the primary washing tank 3 to preliminarily wash the endoscope, the placing frame 18 is pulled up by the telescopic cylinder 17 after the preliminary washing is finished to stop at an air suction opening 20 above the primary washing tank 3, and the endoscope is dried in the process that air flow flows to the air suction opening 20 when an exhaust fan 21 exhausts air;
secondly, driving the placing frame 18 to be above the enzyme washing tank 4 through the transverse displacement device 16, placing the placing frame 18 into the enzyme washing tank 4 through the telescopic air cylinder 17, carrying out ultrasonic cleaning in the enzyme washing tank 4 by using the ultrasonic generating device 10 and matching with enzyme for degrading special dirt, pulling the placing frame 18 to an air suction opening 20 above the enzyme washing tank 4 by the telescopic air cylinder 17 after cleaning, and stopping, wherein when the exhaust fan 21 exhausts air, the endoscope is dried in the process that air flow flows to the air suction opening 20;
thirdly, the placing frame 18 is driven to be positioned above the secondary washing tank 5 through the transverse displacement device 16, the placing frame 18 is placed into the secondary washing tank 5 through the telescopic cylinder 17, the endoscope is immersed and cleaned through the secondary washing tank 5 and is cleaned through water spraying of the water spraying pipe 11, the placing frame 18 is pulled up to the air suction opening 20 above the secondary washing tank 5 through the telescopic cylinder 17 after the cleaning is finished, the endoscope is stopped, and when the exhaust fan 21 exhausts air, the endoscope is dried in the process that air flow flows to the air suction opening 20;
fourthly, the placing frame 18 is driven to be above the soaking pool 6 through the transverse displacement device 16, the placing frame 18 is placed into the soaking pool 6 through the telescopic cylinder 17, the soaking time is 1-2 hours, 75% ethanol or other solutions can be adopted as the disinfection solution, the endoscope is soaked, disinfected and cleaned through the disinfection solution in the soaking pool 6, the bubble generating device 41 generates bubbles to improve the soaking disinfection and sterilization effect, then the telescopic cylinder 17 pulls the placing frame 18 to the air suction port 20 above the soaking pool 6 to stop, and when the exhaust fan 21 exhausts air, the endoscope is dried in the process that air flows to the air suction port 20;
fifthly, the placing frame 18 is driven to be placed above the last washing tank 7 through the transverse displacement device 16, the placing frame 18 is placed into the last washing tank 7 through the telescopic cylinder 17, the endoscope placed in the placing frame 18 is washed through the water flow washing port 13 on the inner side wall of the last washing tank 7, redundant disinfection and sterilization solution is removed, then the telescopic cylinder 17 is pulled up to be placed at the position of the air suction port 20 above the last washing tank 7, when the exhaust fan 21 exhausts air, the air flow flows to the air suction port 20 to air-dry the endoscope, and finally the endoscope is cleaned.
After cleaning, each time, the placing frame 18 is pulled up by the telescopic air cylinder 17 to stop at the air suction opening 20, when the exhaust fan 21 exhausts air, the endoscope is air-dried in the process that air flows to the air suction opening 20, redundant water on the endoscope cannot be crossly mixed into each pool by utilizing the air-dried form of air exhaust, and meanwhile, the air flow mixed with water can be prevented from flowing indoors to cause indoor bacterial pollution due to the air-dried form of air exhaust.
Further, as shown in fig. 4, a plurality of fixing blocks 36 are arranged at the bottom of the placing frame 18, each fixing block 36 is provided with a vertical spiral strip 37, and the upper end of each spiral strip 37 is provided with a limiting block 38; a plurality of floating cleaning balls 39 are rotatably arranged on the spiral strip 37, the floating cleaning can be hollow spherical, and brushes and the like are attached to the surface of the floating cleaning balls; the endoscope is placed between a plurality of floating cleaning balls 39; the number of the floating cleaning balls 39 is 2, the surface of the floating cleaning ball 39 positioned at the lower end of the spiral strip 37 is uneven, and the weight of the floating cleaning ball 39 is smaller than that of the floating cleaning ball 39 positioned at the upper end of the spiral strip 37. When the endoscope is cleaned in the secondary washing tank 5, the placing frame 18 is repeatedly immersed and pulled up for a plurality of times through the telescopic air cylinder 17, generally 10-20 times, in the immersing process, because the floating cleaning ball 39 is arranged on the spiral strip 37 in the placing frame 18, the floating cleaning ball 39 rotates and rises along the spiral strip 37 under the buoyancy action of water, in the pulling process, the water flow in the placing frame 18 descends, and the floating cleaning ball 39 rotates and falls along with the spiral strip 37, therefore, the endoscope in the placing frame 18 is cleaned in a rotating mode through the rotation of the floating cleaning ball 39, and the cleaning effect is improved through the water spraying cleaning of the spraying pipe 11. The number of the floating cleaning balls 39 is set to be 2, the surface of the floating cleaning ball 39 positioned at the lower end of the spiral strip 37 is uneven, and the weight of the floating cleaning ball 39 is smaller than that of the floating cleaning ball 39 at the upper end; in the immersion process, the floating cleaning ball 39 above the spiral strip 37 has a larger weight, and the floating cleaning ball 39 at the lower end of the spiral strip 37 has a smaller weight, so that the floating cleaning ball 39 at the lower end rotates and rises under the water surface under the pressing of the floating cleaning ball 39 at the upper end in the floating rotation process, and the uneven surface of the floating cleaning ball can generate turbulence in the rotation process, so that the water flow in the secondary washing tank 5 forms irregular flow, the endoscope is promoted to be comprehensively washed, and the cleaning effect is improved.
Further, as shown in fig. 2, the ultraviolet germicidal lamps 40 are disposed in the cleaning pool 2, the ultraviolet germicidal lamps 40 are used for sterilizing to improve the sterilizing effect, and the ultraviolet germicidal lamps 40 are also commercially available.
Principle of operation
The placing frame 18 is driven by the transverse displacement device 16 to be placed into the primary washing tank 3, the enzyme washing tank 4, the secondary washing tank 5, the soaking tank 6 and the final washing tank 7 for washing, high-pressure water flow is sprayed out from a first collision nozzle through a high-pressure water pipe 8 on the inner side wall of the primary washing tank 3 in the primary washing tank 3 to preliminarily wash the endoscope, and in the enzyme washing tank 4, the ultrasonic washing is carried out in the enzyme washing tank 4 by using the ultrasonic generating device 10 and the special dirt is degraded under the action of enzyme; in the secondary washing tank 5, the endoscope is immersed and cleaned through the secondary washing tank 5, water is sprayed by the spraying water pipe 11 for cleaning, in the soaking tank 6, the endoscope is immersed, sterilized and cleaned through the sterilizing solution in the soaking tank 6, and the bubble generating device 41 generates bubbles to improve the immersing, sterilizing and sterilizing effects; in the last washing tank 7, the endoscope in the placing frame 18 is washed by water flow through the water flow washing port 13 on the inner side wall of the last washing tank 7, redundant disinfection and sterilization solution is removed, the placing frame 18 is pulled up by the telescopic cylinder 17 after each washing is finished and stops at the position of the air suction port 20, when the exhaust fan 21 exhausts air, the endoscope is dried in the process that air flow flows to the air suction port 20, redundant water on the endoscope cannot be mixed into each tank in a crossed mode by utilizing the air suction drying mode, and meanwhile, the air suction mode can prevent the air flow mixed with the water from flowing into the indoor space to cause indoor bacterial pollution.

Claims (10)

1. Medical endoscope cleaning machine, its characterized in that: the washing device comprises a frame body (1), wherein a washing tank (2) is arranged on the front side of the frame body (1), and the washing tank (2) sequentially comprises a primary washing tank (3), an enzyme washing tank (4), a secondary washing tank (5), a soaking tank (6) and a final washing tank (7); a high-pressure water pipe (8) is arranged on the upper side of the inner side wall of the primary washing tank (3), and a plurality of first nozzles (9) are arranged on the high-pressure water pipe (8); an ultrasonic generating device (10) is arranged at the bottom in the enzyme washing tank (4); the inner side wall of the secondary washing tank (5) is connected with a spraying water pipe (11), and a plurality of second nozzles (12) are arranged on the spraying water pipe (11); the bottom of the soaking pool (6) is provided with a bubble generating device (41); a water flow flushing port (13) is arranged on the inner side wall of the final washing tank (7); a water supply device (14) correspondingly connected with the cleaning pool (2) is arranged at the rear side of the frame body (1); the middle part of the frame body (1) is provided with an installation platform (15), the upper end of the installation platform (15) is provided with a transverse displacement device (16), a telescopic cylinder (17) is arranged on the transverse displacement device (16), the lower end of the telescopic cylinder (17) is connected with a placing frame (18) through a connecting plate, and the side wall and the bottom of the placing frame (18) are provided with through holes (19); the lower end of the mounting table (15) is provided with a plurality of air suction openings (20), and an exhaust fan (21) is arranged in each air suction opening (20); the air suction openings (20) are respectively positioned above the corresponding cleaning pools (2) and below the transverse displacement device (16).
2. The medical endoscope cleaning machine of claim 1, wherein: the transverse displacement device (16) comprises an aluminum profile (22) arranged on the mounting table (15), two linear sliding rails (23) are arranged on the aluminum profile (22), connecting seats (24) are respectively arranged at two ends of each linear sliding rail (23), a screw rod (25) located between the linear sliding rails (23) is rotatably arranged on each connecting seat (24), and one end of each screw rod (25) is connected with a servo motor (26); a moving block (27) is in threaded fit with the lead screw (25), and a mounting frame (28) is arranged on the moving block (27); the telescopic cylinder (17) is arranged on the mounting frame (28).
3. The medical endoscope cleaning machine of claim 1, wherein: the water supply device (14) comprises a water storage tank (29), the water storage tank (29) is connected with a water inlet pipeline (30) and a water outlet pipeline (31), the water outlet pipeline (31) is sequentially connected with a water pump (32) and a filter (33), and a water outlet of the filter (33) is arranged on the inner side wall of the cleaning tank (2) through a pipeline; a step part (34) is arranged at the upper end of the cleaning pool (2), and a water inlet of the water inlet pipeline (30) is arranged on the step part (34) of the cleaning pool (2); and a drainage pipeline (35) is arranged at the lower end of the cleaning pool (2).
4. The medical endoscope cleaning machine of claim 3, wherein: and the water outlet of the filter (33) is respectively communicated with the corresponding high-pressure water pipe (8), the spraying water pipe (11) and the water flow flushing port (13).
5. The medical endoscope cleaning machine of claim 1, wherein: a plurality of fixing blocks (36) are arranged at the bottom of the placing frame (18), each fixing block (36) is provided with a vertical spiral strip (37), and the upper end of each spiral strip (37) is provided with a limiting block (38); a plurality of floating cleaning balls (39) are rotatably arranged on the spiral strip (37).
6. The medical endoscope cleaning machine of claim 5, wherein: the number of the floating cleaning balls (39) is 2, the surface of the floating cleaning balls (39) positioned at the lower end of the spiral strip (37) is uneven, and the weight of the floating cleaning balls is smaller than that of the floating cleaning balls (39) at the upper end of the spiral strip (37).
7. The medical endoscope cleaning machine of claim 1, wherein: ultraviolet germicidal lamps (40) are arranged in the cleaning pool (2).
8. The cleaning method of a medical endoscope cleaning machine according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
firstly, placing an endoscope to be washed in a placing frame, starting a telescopic cylinder on a transverse displacement device to place the placing frame into a primary washing tank, spraying high-pressure water flow out of a first touch nozzle through a high-pressure water pipe on the inner side wall of the primary washing tank to preliminarily wash the endoscope, pulling up the placing frame by the telescopic cylinder after the preliminary washing is finished to stop at an air suction opening above the primary washing tank, and air-drying the endoscope in the process that air flow flows to an air suction opening when an exhaust fan exhausts air;
secondly, driving the placing frame to be above the enzyme washing tank through a transverse displacement device, placing the placing frame into the enzyme washing tank through a telescopic cylinder, performing ultrasonic cleaning in the enzyme washing tank by using an ultrasonic generating device and matching with enzyme for degrading special dirt, pulling up the placing frame by the telescopic cylinder after cleaning until the placing frame stops at an air exhaust port above the enzyme washing tank, and air-drying the endoscope in the process that air flows to an air exhaust port when an exhaust fan exhausts air;
thirdly, driving the placing frame to be above the secondary washing tank through the transverse displacement device, placing the placing frame into the secondary washing tank through the telescopic cylinder, immersing and cleaning the endoscope through the secondary washing tank, spraying water through the spraying water pipe for cleaning, pulling the placing frame up through the telescopic cylinder after cleaning until the placing frame stops at an air exhaust port above the secondary washing tank, and air-drying the endoscope in the process that air flows to the air exhaust port when the exhaust fan exhausts air;
fourthly, the placing frame is driven to be above the soaking pool through the transverse displacement device, the placing frame is placed into the soaking pool through the telescopic cylinder, the endoscope is soaked, sterilized and cleaned through the sterilizing solution in the soaking pool, the bubble generating device generates bubbles to improve the soaking, sterilizing and sterilizing effects, then the telescopic cylinder pulls up the placing frame to be stopped at an air exhaust opening above the soaking pool, and when the exhaust fan exhausts air, the endoscope is dried in the process that air flows to the air exhaust opening;
fifthly, drive again through the lateral displacement device and place frame to last washing tank top, will place the frame by telescopic cylinder and put into last washing tank, carry out rivers through last rivers washing port on the last washing tank inside wall and wash placing the endoscope in the frame, get rid of unnecessary virus killing and sterilization solution, then telescopic cylinder draws up and places the frame and stop to the exhaust vent department of last washing tank top, when the air exhauster bleeds, the air current flows and air-dries the endoscope to the suction opening in-process, finally accomplishes the washing of endoscope.
9. The cleaning method of a medical endoscope cleaning machine according to claim 8, characterized in that: when the endoscope is cleaned in the secondary washing tank, the placing frame is repeatedly immersed and pulled up through the telescopic cylinder for multiple times, in the immersing process, the floating cleaning ball is arranged on the spiral strip in the placing frame, under the buoyancy action of water, the floating cleaning ball rises along the spiral strip in a rotating mode, in the pulling up process, water flow in the placing frame descends, and the floating cleaning ball descends along with the spiral strip in a rotating mode, so that the endoscope in the placing frame is cleaned in a rotating mode through rotation of the floating cleaning ball, and the cleaning effect is improved through cooperation of spraying water to spray water for cleaning.
10. The cleaning method of a medical endoscope cleaning machine according to claim 9, characterized in that: the number of the floating cleaning balls is set to be 2, the surface of the floating cleaning ball positioned at the lower end of the spiral strip is uneven, and the weight of the floating cleaning ball is smaller than that of the floating cleaning ball at the upper end; in the process of immersing, because the weight of the unsteady cleaning ball of helical strip top is great, and the unsteady cleaning ball weight of helical strip lower extreme is less, consequently the unsteady cleaning ball of lower extreme rotates the in-process of rising at floating and receives the suppression of the unsteady cleaning ball of upper end and be in and rotate under the surface of water, rotates the in-process and has its unevenness's surface to produce the torrent for rivers in the time wash the pond form irregular flow, promote the comprehensive washing to the endoscope, improve the cleaning performance.
CN202110003247.9A 2021-01-04 2021-01-04 Medical endoscope cleaning machine and cleaning method thereof Withdrawn CN112617723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110003247.9A CN112617723A (en) 2021-01-04 2021-01-04 Medical endoscope cleaning machine and cleaning method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110003247.9A CN112617723A (en) 2021-01-04 2021-01-04 Medical endoscope cleaning machine and cleaning method thereof

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CN112617723A true CN112617723A (en) 2021-04-09

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CN202110003247.9A Withdrawn CN112617723A (en) 2021-01-04 2021-01-04 Medical endoscope cleaning machine and cleaning method thereof

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114468957A (en) * 2021-12-23 2022-05-13 江苏洁曼医疗科技有限公司 Multifunctional endoscope cleaning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114468957A (en) * 2021-12-23 2022-05-13 江苏洁曼医疗科技有限公司 Multifunctional endoscope cleaning machine

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Application publication date: 20210409