CN113618643B - Medical instrument negative pressure belt cleaning device - Google Patents
Medical instrument negative pressure belt cleaning device Download PDFInfo
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- CN113618643B CN113618643B CN202110909291.6A CN202110909291A CN113618643B CN 113618643 B CN113618643 B CN 113618643B CN 202110909291 A CN202110909291 A CN 202110909291A CN 113618643 B CN113618643 B CN 113618643B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
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- 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
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- 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
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- 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
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- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/12—Drying solid materials or objects by processes not involving the application of heat by suction
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a negative pressure cleaning device for medical instruments, which comprises a pressure-resistant cylinder body, a pressure-resistant cylinder cover, a disinfection pipe, a plurality of shot blasting pipes and a vacuum pipe, wherein a plurality of special-shaped pipe clamps which are spirally arranged are fixedly connected to the middle part of the inner side wall of the pressure-resistant cylinder body, the middle part of the inner side wall of the pressure-resistant cylinder body is communicated with a plurality of outlet ends of high-pressure nozzles and a plurality of high-temperature gas pipes, the outlet ends of the high-temperature gas pipes face to the eccentric position of the pressure-resistant cylinder body, the bottom of the inner side wall of the pressure-resistant cylinder body is communicated with inlet ends of a plurality of vacuum liquid discharge pipes, double centrifugal blades are rotated at the center of the bottom of the inner side of the pressure-resistant cylinder body, a lifting mechanism is arranged above the double centrifugal blades, an appliance clamp is rotatably connected to the top surface of the lifting mechanism, a servo motor is fixedly connected to the center of the bottom of the outer side of the pressure-resistant cylinder body, and the servo motor is respectively in transmission connection with the double centrifugal blades and the lifting mechanism. The invention can efficiently clean impurities and bacteria in medical instruments, and intensively treat the impurities, thereby reducing residues and ensuring more thorough cleaning.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a negative-pressure cleaning device for a medical instrument.
Background
Medical devices refer to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, including necessary computer software, and the effects are mainly obtained through physical means and other means, not pharmacological, immunological or metabolic means, or are only assisted by the means, so as to diagnose, prevent, monitor, treat or relieve diseases. In the existing CN112547657A medical instrument cleaning device, a control rotating shaft is used for pumping cleaning fluid into a cleaning box, and cleaning is carried out by rotating an instrument; the cleaning liquid is used for cleaning the surface by rotating the instrument, so that the efficient cleaning effect cannot be achieved, the cleaning effect for stubborn attachments is poor and not thorough, and the cleaned impurities are easily retained in the cleaning device. Therefore, a negative pressure cleaning device for medical instruments is needed.
Disclosure of Invention
The invention aims to provide a negative pressure cleaning device for medical instruments, which solves the problems.
In order to achieve the purpose, the invention provides the following scheme: the utility model provides a medical instrument negative pressure belt cleaning device, includes withstand voltage barrel, withstand voltage barrel top can be dismantled and be connected with withstand voltage cover, withstand voltage barrel inboard top intercommunication has the exit end of disinfection pipe, the exit end of a plurality of shot blasting pipes and the exit end of vacuum tube, and a plurality of the shot blasting pipe circumference equidistant sets up, and is located the equal altitude setting disinfection pipe with the below of vacuum tube is close to withstand voltage barrel inside wall middle part fixedly connected with be a plurality of special-shaped pipe clamps of heliciform range, withstand voltage barrel inside wall middle part intercommunication has the exit end and a plurality of high-temperature gas pipe of a plurality of high pressure shower nozzles, and a plurality of high pressure shower nozzle sets up adjacent in vertical direction between the special-shaped pipe clamp, and a plurality of high-temperature gas pipe vertical direction equidistant setting, a plurality of high-temperature gas pipe's exit end orientation the eccentric position of withstand voltage barrel, withstand voltage barrel inside wall bottom intercommunication has the entrance point of a plurality of vacuum drainage tubes, withstand voltage barrel inboard bottom center rotates there are two centrifugal vanes, two centrifugal vane tops are provided with elevating system, elevating system top surface rotation is connected with utensil anchor clamps, withstand voltage barrel outside bottom center fixedly connected with servo motor respectively with two centrifugal vane and elevating system transmission is connected.
Preferably, two centrifugal blades include first blade and fixed connection in the second blade of first blade top surface, first blade include with the first round platform of servo motor's rotation axis key-type connection, first round platform outside circumference equidistant one end that is provided with a plurality of connecting rods, the other end fixedly connected with outer lane blade of connecting rod, outer lane blade top is higher than second blade top, second blade fixed connection is in first round platform top surface.
Preferably, the second blade includes a plurality of circumference equidistant inner circle blades that set up, and is a plurality of the concentric fixed connection of inner circle blade is in first round platform top surface, and is a plurality of the concentric fixedly connected with second round platform in inner circle blade bottom, second round platform fixed connection be in first round platform top surface, the top surface of second round platform is higher than first round platform top surface and be less than a plurality of inner circle blade top surface, it is a plurality of inner circle blade top surface is located outer lane blade top surface with between the connecting rod top surface.
Preferably, the outer ring blades and the inner ring blades are located at two ends of the connecting rod and are arranged correspondingly, the radial size of the inner ring blades is equal to the radius size of the first circular table, and the radius size of the second circular table is smaller than the radius size of the first circular table.
Preferably, the bottom of the inner side of the pressure-resistant cylinder is fixedly connected with an isolation net, the outer ring blade is positioned below the isolation net, and the lifting mechanism is fixedly connected to the center of the isolation net.
Preferably, the lifting mechanism comprises an annular cylinder fixedly connected to the center of the isolation net, a sliding table is connected to the inner side of the annular cylinder in a sliding mode in the vertical direction, a reciprocating lead screw is connected to the bottom of the inner side of the sliding table in a threaded mode, the bottom end of the reciprocating lead screw is connected with a rotating shaft of the servo motor in a shaft coupling mode, a gap is formed between the top end of the reciprocating lead screw and the inner side top surface of the sliding table, the top end of the sliding table is higher than the annular cylinder, and the appliance clamp is detachably connected to the top surface of the sliding table.
Preferably, the utensil anchor clamps are connected including rotating the anchor clamps platform of slip table top surface, anchor clamps platform top surface is equidistant around central line circumference sets up three slide, and is three sliding connection has the one end of gripper jaw in the slide, it is three the nodical direction that is provided with of slide is detained, the direction detain with the connection can be dismantled to anchor clamps platform top surface, and is adjacent fixed connection elasticity stay cord, three between the sliding connection department of gripper jaw the elasticity stay cord is located threely just pass in the slide inside the direction is detained, the direction detain with anchor clamps platform top surface parallel and level.
Preferably, the special-shaped pipe clamp includes fixed connection and is in fixed block on the withstand voltage barrel inside wall, the fixed block is kept away from withstand voltage barrel one side fixedly connected with diagonal angle sets up first curling claw and second curling claw, the one end of first curling claw with the one end fixed connection respectively of second curling claw is in one side of fixed block, the one end of first curling claw with the one end of second curling claw is curled from inboard outside respectively, first curling claw with the vertical direction of second curling claw sets up relatively and has elasticity.
Preferably, the outlet end of the shot blasting pipe is communicated with a shot blasting nozzle, the shot blasting nozzle comprises a limiting block communicated with the outlet end of the shot blasting pipe, one end of the limiting block, which is far away from the shot blasting pipe, is communicated with a centrifugal spray pipe, and the outer side of one end, which is close to the limiting block, of the centrifugal spray pipe is detachably connected with a sealing block.
Preferably, the inner side wall of the centrifugal spray pipe is provided with threads.
The invention has the following technical effects: the shot blasting pipe is used for conveying a particle cleaning solution to the surface and the interior of a medical apparatus placed in the pressure-resistant cylinder, the particle density is the same as that of the cleaning solution, the shot blasting cleaning effect is achieved, the surface and the interior of the medical apparatus are not damaged by quality in the cleaning process, and the shot blasting pipe mainly aims at stubborn attachments; after the vacuum tube vacuumizes the pressure-resistant cylinder, the disinfection spray is released in the pressure-resistant cylinder through the disinfection tube, the disinfection spray is quickly filled in the pressure-resistant cylinder under the negative pressure condition, and the surface of the medical instrument is disinfected and cleaned; the special pipe clamp is used for fixing tubular medical instruments with different sizes and communicating shot blasting pipes, so that stubborn attachments on the inner walls of the tubular medical instruments can be efficiently cleaned by the particle cleaning liquid; the appliance clamp is used for clamping and fixing the medical appliance to be cleaned, so that the cleaning quality and efficiency are prevented from being influenced by movement when cleaning liquid is sprayed; the lifting mechanism is used for vertically moving the medical instrument to be cleaned, so that the cleaning liquid in the high-pressure nozzle is sprayed to the surface of the medical instrument and tiny gaps on the surface in an all-round manner, the shot blasting pipe can be communicated with the interior of the clamped medical instrument, and stubborn attachments and dead corners in the interior can be comprehensively cleaned; the double centrifugal blades are driven by a servo motor to centrifugally stir the used cleaning solution, so that impurities are gathered to two sides of the pressure-resistant cylinder, and the mixed cleaning solution and clean water in the pressure-resistant cylinder are pumped out through a vacuum liquid discharge pipe; high-temperature dehumidification is carried out on medical instruments on the appliance clamp through the high-temperature gas pipe, and under the pushing action of high-temperature gas, the appliance clamp is rotated on the top surface of the lifting mechanism, so that a comprehensive dehumidification effect is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of a cleaning apparatus;
FIG. 2 is a schematic view of the lifting mechanism and implement clamp configuration;
FIG. 3 is a front view of the profile clamp;
FIG. 4 is a top view of the profile clamp;
FIG. 5 is a top view of the tool holder;
FIG. 6 is a front view of the guide buckle;
FIG. 7 is a bottom view of the guide button;
FIG. 8 is a schematic view of a blasting head;
FIG. 9 is a schematic view of a centrifugal nozzle configuration;
FIG. 10 is a cross-sectional view of a centrifugal nozzle;
FIG. 11 is a schematic view of a dual centrifugal vane mechanism;
wherein, 1, a pressure-resistant cylinder body; 2. shot blasting nozzles; 201. a centrifugal nozzle; 2001. a thread; 202. a sealing block; 203. a limiting block; 3. shot blasting pipes; 4. a first solenoid valve; 5. sterilizing the tube; 6. a second solenoid valve; 7. a pressure-resistant cylinder cover; 8. a pressure relief valve; 9. a high temperature gas pipe; 10. a special-shaped pipe clamp; 1001. a fixed block; 1002. a first crimping claw; 1003. a second crimping claw; 11. a high pressure spray head; 12. a third solenoid valve; 13. a high pressure main pipe; 14. a vacuum tube; 15. a fourth solenoid valve; 16. a vacuum liquid discharge pipe; 17. a fifth solenoid valve; 18. an isolation net; 19. an outer ring blade; 20. an annular cylinder; 21. an inner ring blade; 22. a seal ring; 23. a servo motor; 24. a reciprocating screw; 25. a sliding table; 26. a clamp platform; 27. a gripper jaw; 28. a slideway; 29. an elastic pull rope; 30. a guide buckle; 3001. a Y-shaped channel; 3002. a V-shaped block; 3003. a guide cover; 31. a guide block; 32. a guide groove; 33. a first circular table; 34. a second circular table; 35. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Referring to fig. 1-11, the invention provides a negative pressure cleaning device for medical instruments, which comprises a pressure-resistant cylinder body 1, wherein a pressure-resistant cylinder cover 7 is detachably connected above the pressure-resistant cylinder body 1, the upper part of the inner side of the pressure-resistant cylinder body 1 is communicated with an outlet end of a disinfection tube 5, outlet ends of a plurality of shot blasting tubes 3 and an outlet end of a vacuum tube 14, the plurality of shot blasting tubes 3 are arranged at equal intervals in the circumferential direction and are positioned below the disinfection tube 5 and the vacuum tube 14 which are arranged at equal heights, a plurality of special-shaped tube clamps 10 which are spirally arranged are fixedly connected to the middle part of the inner side wall of the pressure-resistant cylinder body 1, the middle part of the inner side wall of the pressure-resistant cylinder body 1 is communicated with the outlet ends of a plurality of high-pressure nozzles 11 and a plurality of high-temperature gas tubes 9, the plurality of high-pressure nozzles 11 are arranged between the adjacent special-shaped tube clamps 10 in the vertical direction, the plurality of high-temperature gas tubes 9 are arranged at equal intervals in the vertical direction, the outlet ends of the plurality of the high-temperature gas tubes 9 face to the eccentric position of the pressure-resistant cylinder body 1, the bottom of the inner side wall of the pressure-resistant cylinder body 1 is communicated with the inlet ends of a plurality of vacuum tubes 16, double centrifugal blades are rotated at the center of the bottom of the inner side of the bottom of the pressure-resistant cylinder body 1, double centrifugal blades, a lifting mechanism is connected with a double centrifugal mechanism, the lifting mechanism is connected with a fixture, the clamp mechanism, the lifting mechanism is connected with a fixture, a servo motor 23 and a double centrifugal mechanism, and a double centrifugal motor, and a double centrifugal mechanism, which are respectively connected with a double centrifugal motor.
The shot blasting pipe 3 is used for conveying particle cleaning liquid to the surface and the interior of the medical apparatus placed in the pressure-resistant cylinder 1, the particle density is the same as that of the cleaning liquid, the shot blasting cleaning effect is achieved, the surface and the interior of the medical apparatus are not damaged by quality in the cleaning process, and the shot blasting pipe is mainly used for aiming at stubborn attachments; after the vacuum tube 14 vacuumizes the pressure-resistant cylinder 1, the disinfection spray is released into the pressure-resistant cylinder 1 through the disinfection tube 5, the disinfection spray is quickly filled in the pressure-resistant cylinder 1 under the negative pressure condition, and the surface of the medical instrument is disinfected and cleaned; the special-shaped pipe clamp 10 is used for fixing tubular medical instruments with different sizes and is communicated with the shot blasting pipe 3, so that stubborn attachments on the inner walls of the tubular medical instruments can be effectively cleaned by the particle cleaning liquid; the appliance clamp is used for clamping and fixing the medical appliance to be cleaned, so that the cleaning quality and efficiency are prevented from being influenced by movement when cleaning liquid is sprayed; the lifting mechanism is used for vertically moving the medical apparatus to be cleaned, so that the cleaning liquid in the high-pressure nozzle 11 is sprayed to the surface of the medical apparatus and small gaps on the surface in an all-round manner, the shot blasting pipe 3 can be communicated with the interior of the clamped medical apparatus, and stubborn attachments and dead corners in the interior can be cleaned comprehensively; the double centrifugal blades are driven by a servo motor 23 to centrifugally stir the used cleaning solution, so that impurities are gathered to two sides of the pressure-resistant cylinder 1, and the mixed cleaning solution and clean water in the pressure-resistant cylinder 1 are pumped out through a vacuum liquid discharge pipe 16; high-temperature dehumidification is carried out on the medical instrument on the appliance clamp through the high-temperature gas pipe 9, and under the pushing action of high-temperature gas, the appliance clamp is rotated on the top surface of the lifting mechanism, so that the comprehensive dehumidification effect is achieved.
According to the further optimization scheme, the center of the bottom of the inner side of the pressure-resistant cylinder body 1 is higher than the edge, and the top of the inner side of the pressure-resistant cylinder cover 7 is communicated with a pressure release valve 8. When the double centrifugal blades rotate, the mixed cleaning liquid is far away from the rotating center, so that the impurities can be conveniently collected and discharged; the relief valve 8 is used for pressure regulation protection when the internal pressure of the pressure-resistant cylinder 1 is excessive.
Further optimize the scheme, two centrifugal blades include first blade and the second blade of fixed connection at first blade top surface, first blade include with servo motor 23's the first round platform 33 of rotation axis key-type connection, the equidistant one end that is provided with a plurality of connecting rods 35 of first round platform 33 outside circumference, the other end fixedly connected with outer lane blade 19 of connecting rod 35, outer lane blade 19 top is higher than the second blade top, second blade fixed connection is at first round platform 33 top surface. The mixed cleaning fluid gathered at the bottom of the pressure-resistant cylinder body 1 is stirred under the action of the outer ring blades 19, and impurities are gathered at the position close to the vacuum liquid discharge pipe 16 through centrifugal force, so that the impurities are convenient for medical instruments far away from the central position and are easier to collect and discharge; the first circular truncated cone 33 mainly serves to collect the mixed cleaning liquid at the bottom edge of the pressure-resistant cylinder 1.
Further optimize the scheme, the second blade includes the inner circle blade 21 that a plurality of circumference equidistant set up, the concentric fixed connection of a plurality of inner circle blades 21 is at first round platform 33 top surface, the concentric fixedly connected with second round platform 34 in a plurality of inner circle blades 21 bottoms, second round platform 34 fixed connection is at first round platform 33 top surface, the top surface of second round platform 34 is higher than first round platform 33 top surface and is less than a plurality of inner circle blade 21 top surfaces, a plurality of inner circle blade 21 top surfaces are located between outer lane blade 19 top surfaces and the connecting rod 35 top surface. The inner ring blades 21 are used for moving impurities in the mixed cleaning liquid in the lifting mechanism to the edge of the pressure-resistant cylinder 1 through centrifugal force, so that the impurities are prevented from being accumulated in the lifting mechanism to influence the internal cleanliness of the pressure-resistant cylinder 1; and the impact of the particles in the particle cleaning solution can also avoid the adhesion of the cleaned impurities on the inner wall of the pressure-resistant cylinder 1.
According to the further optimized scheme, the outer ring blades 19 and the inner ring blades 21 are located at two ends of the connecting rod 35 and are arranged correspondingly, the radial size of the inner ring blades 21 is equal to the radius size of the first circular truncated cone 33, and the radius size of the second circular truncated cone 34 is smaller than the radius size of the first circular truncated cone 33. The outer ring blades 19 and the inner ring blades 21 are arranged in the same direction, so that the mixed cleaning liquid in the center of the pressure-resistant cylinder 1 can move towards the edge conveniently, and the radius of the second round table 34 is smaller than that of the first round table 33, so that the mixed cleaning liquid can flow towards the bottom of the pressure-resistant cylinder 1.
According to the further optimized scheme, the bottom of the inner side of the pressure-resistant cylinder body 1 is fixedly connected with an isolation net 18, the outer ring blade 19 is located below the isolation net 18, and the lifting mechanism is fixedly connected to the center of the isolation net 18. The isolation net 18 is used for preventing medical instruments of the pressure-resistant cylinder body 1 from being hit by the double centrifugal blades rotating at the bottom in the cleaning process, so that damage is avoided and repeated use is prevented from being influenced; meanwhile, the isolation net 18 can also provide a fixed point for the lifting mechanism, so that the lifting mechanism runs more stably.
Further optimize the scheme, elevating system includes an annular section of thick bamboo 20 of fixed connection at the isolation net 18 center, the vertical direction sliding connection in inboard of an annular section of thick bamboo 20 has a slip table 25, the spiro union has reciprocal lead screw 24 in the inboard bottom of slip table 25, the rotation axis coupling of reciprocal lead screw 24 bottom and servo motor 23, be provided with the clearance between 24 inboard top surfaces of reciprocal lead screw and slip table 25, the slip table 25 top is higher than an annular section of thick bamboo 20, utensil anchor clamps can dismantle the connection at slip table 25 top surface. Under the action of the rotation of the reciprocating screw rod 24, the sliding table 25 can linearly reciprocate in the vertical direction, so that the medical instrument on the instrument clamp can reciprocate up and down, and the cleaning process is more sufficient.
Further optimize the scheme, slip table 25 bottom both sides fixedly connected with guide block 31, seted up two guide slots 32 on the annular section of thick bamboo 20 inside wall, guide block 31 and guide slot 32 looks adaptation.
Further optimization scheme, the utensil anchor clamps are including rotating the anchor clamps platform 26 of connection at the slip table 25 top surface, three slide 28 are seted up to anchor clamps platform 26 top surface around central line circumference equidistant, sliding connection has the one end of gripper jaw 27 in three slide 28, the nodical direction of three slide 28 is provided with the direction and detains 30, the direction is detained 30 and can be dismantled with anchor clamps platform 26 top surface and be connected, fixed connection has elasticity stay cord 29 between the sliding connection department of adjacent gripper jaw 27, three elasticity stay cords 29 are located three slide 28 and pass the direction and detain 30 inside, the direction is detained 30 and anchor clamps platform 26 top surface parallel and level. Under the action of the three elastic pull ropes 29, the two adjacent clamping claws 27 are constrained with each other, medical instruments with irregular shapes can be placed between the three clamping claws 27, and the distance between the adjacent clamping claws 27 is adjusted according to the specific structure, so that the medical instruments are stably clamped on the top surface of the sliding table 25; the function of the guide buckle 30 is to restrain the three elastic pull ropes 29 in the slideway 28.
Further optimize the scheme, the direction is detained 30 and is included the direction lid 3003 with anchor clamps platform 26 top surface parallel and level, and the direction lid 3003 can be dismantled with anchor clamps platform 26 top surface and be connected, and the three V-arrangement piece 3002 of equidistant fixedly connected with in direction lid 3003 bottom surface circumference is provided with Y-shaped passageway 3001 between the three V-arrangement piece 3002, and three elasticity stay cords 29 are located Y-shaped passageway 3001 inboardly. The three elastic pulling ropes 29 are restricted in the Y-shaped channel 3001 by the guide cover 3003 and the three V-shaped blocks 3002, so that the adjacent elastic pulling ropes 29 commonly act on one holding claw 27, and the three elastic pulling ropes 29 exert twice the elastic force effect.
Further optimize the scheme, special pipe clamp 10 includes fixed block 1001 of fixed connection on withstand voltage barrel 1 inside wall, the fixed block 1001 is kept away from withstand voltage barrel 1 one side fixedly connected with diagonal angle and is set up first curling claw 1002 and second curling claw 1003, the one end of first curling claw 1002 and the one end of second curling claw 1003 are fixed connection respectively in one side of fixed block 1001, the one end of first curling claw 1002 and the one end of second curling claw 1003 are curled from the inboard outside respectively and are curled, first curling claw 1002 and the relative elasticity that has of the vertical direction of second curling claw 1003. When cleaning the tubular medical instrument, the other ends of the first crimping claw 1002 and the second crimping claw 1003 which are oppositely arranged are unfolded correspondingly according to the outer diameter size of different tubular medical instruments, and the tubular medical instrument with more sizes can be applied.
Further optimize the scheme, the exit end intercommunication of shot-blasting pipe 3 has shot-blasting nozzle 2, shot-blasting nozzle 2 include with the stopper 203 of the exit end intercommunication of shot-blasting pipe 3, the one end intercommunication that stopper 203 kept away from shot-blasting pipe 3 has centrifugal spray pipe 201, the one end outside that centrifugal spray pipe 201 is close to stopper 203 can be dismantled and be connected with sealed piece 202. The tubular medical apparatus is inserted at the outlet end of the shot blasting nozzle 2, the sealing block 202 can play a role in sealing, leakage is avoided in the using process, and the sealing block 202 can be replaced to match the tubular medical apparatus; the centrifugal spray pipe 201 is used for rotating the particle cleaning liquid when leaving the outlet end of the shot blasting nozzle 2 and spraying the particle cleaning liquid spirally, so that the cleaning effect of the inner wall of the tubular medical appliance is improved.
In a further optimized scheme, the inner side wall of the centrifugal nozzle 201 is provided with threads 2001. By arranging the thread 2001, the particle cleaning liquid starts to rotate before leaving the outlet end of the shot blasting nozzle 2, so that the effect of rotating and cleaning the particle cleaning liquid in the inner wall of the tubular medical appliance is achieved.
In a further optimized scheme, the inlet ends of the plurality of high-pressure nozzles 11 are communicated with a high-pressure main pipe 13, and the high-pressure main pipe 13 is positioned outside the pressure-resistant cylinder 1. The high-pressure main pipe 13 sprays high-pressure cleaning liquid to the medical instrument from multiple angles through the plurality of high-pressure nozzles 11, so that the all-around cleaning effect is realized.
According to the further optimization scheme, a first electromagnetic valve 4, a second electromagnetic valve 6, a third electromagnetic valve 12, a fourth electromagnetic valve 15 and a fifth electromagnetic valve 17 are connected to the outer side wall of the pressure-resistant cylinder body 1, the first electromagnetic valve 4 is communicated with the inlet end of the shot blasting pipe 3, the second electromagnetic valve 6 is communicated with the inlet end of the disinfection pipe 5, the third electromagnetic valve 12 is communicated with the inlet end of the high-pressure spray head 11, the fourth electromagnetic valve 15 is communicated with the inlet end of the vacuum pipe 14, and the fifth electromagnetic valve 17 is communicated with the inlet end of the vacuum drain pipe 16.
The working process of the embodiment is as follows: a tubular medical apparatus is arranged in the special-shaped pipe clamp 10, and the inlet end of the tubular medical apparatus is inserted into the outlet end of the shot blasting nozzle 2; the special-shaped medical instrument is clamped on the fixture, and the servo motor 23 is not started.
In the initial state, the inner side of the pressure-resistant cylinder body 1 is relatively sealed, after the installation of medical instruments is completed, the fifth electromagnetic valve 17 is opened, the pressure-resistant cylinder body 1 is vacuumized through the vacuum liquid discharge pipe 16, and the fifth electromagnetic valve 17 and the vacuumizing equipment are closed in sequence when a specified pressure value is reached; then the second electromagnetic valve 6 is opened, the sterilizing gas is sprayed to the pressure-resistant cylinder 1 through the sterilizing pipe 5, the sterilizing gas can quickly reach the surface of the medical machine under the action of negative pressure to be sterilized and cleaned, the second electromagnetic valve 6 is closed after the sterilizing gas reaches a certain amount, and the pressure in the pressure-resistant cylinder 1 is increased at the moment.
And continuously vacuumizing the pressure-resistant cylinder 1, and closing the fifth electromagnetic valve 17 and the vacuumizing equipment in sequence after reaching a specified pressure value. Under the vacuum environment, a first electromagnetic valve 4 is opened, and the cleaning liquid of particles is sprayed into the tubular medical appliance through a shot blasting nozzle 2; simultaneously, the third electromagnetic valve 12 is opened, clean high-pressure gas is sprayed to the surface of the special-shaped medical instrument through the plurality of high-pressure spray heads 11, and part of impurities remained after disinfection are separated from the special-shaped medical instrument; simultaneously starting a servo motor 23 to drive the double centrifugal blades and stir the particle cleaning solution, wherein because the density of the particles is the same as that of the cleaning solution, the particles are not gathered at the bottom of the pressure-resistant cylinder 1 in a large amount but are relatively uniformly distributed in the mixed cleaning solution, the third electromagnetic valve 12 is closed along with the increase of the mixed cleaning solution, the high-pressure gas is closed, the mixed cleaning solution submerges all medical instruments, and the particles continuously collide the surfaces of the medical instruments in the cleaning solution to further clean the medical instruments; the cleaned impurities are continuously gathered at the two sides of the bottom of the pressure-resistant cylinder 1 under the action of the double centrifugal blades; when the specified cleaning time is reached, the first electromagnetic valve 4 and the servo motor 23 are closed in sequence, and then the vacuum drain pipe 16 is opened to discharge the mixed cleaning liquid in the pressure-resistant cylinder 1.
Then, opening a third electromagnetic valve 12, spraying high-pressure clean water to the surface of the medical apparatus in the pressure-resistant cylinder 1 through a high-pressure spray head 11, performing high-pressure cleaning, and simultaneously starting a servo motor 23 to stir the clean water in the pressure-resistant cylinder 1 so as to further separate residues on the surface of the medical apparatus; when the clean water reaches a certain volume, the fifth electromagnetic valve 17 is opened, the cleaning liquid containing the residues is pumped out through the vacuum liquid discharge pipe 16, and when the cleaning liquid is completely discharged, the servo motor 23 and the fifth electromagnetic valve 17 are closed in sequence; and judging the cleaning frequency according to the discharged cleaning liquid.
Finally, high-temperature gas is sprayed to the medical apparatus in the pressure-resistant cylinder body 1 through the high-temperature gas pipe 9, the medical apparatus on the tool clamp is blown by the sprayed high-temperature gas and starts to rotate, and dehumidification is carried out in the rotating process; and simultaneously, the fourth electromagnetic valve 15 is opened to vacuumize the pressure-resistant cylinder 1, so that moisture in the air is extracted, and the moisture volatilization is accelerated in a negative pressure environment.
After cleaning, the medical instrument is taken out and reasonably stored.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides a medical instrument negative pressure belt cleaning device which characterized in that: comprises a pressure-resistant cylinder body (1), a pressure-resistant cylinder cover (7) can be detachably connected above the pressure-resistant cylinder body (1), the upper side of the inner side of the pressure-resistant cylinder body (1) is communicated with the outlet end of a disinfection tube (5), the outlet ends of a plurality of shot blasting tubes (3) and the outlet end of a vacuum tube (14), the shot blasting tubes (3) are arranged at equal intervals in the circumferential direction and are positioned below the disinfection tube (5) and the vacuum tube (14) which are arranged at equal height, a plurality of special-shaped tube clamps (10) which are spirally arranged are fixedly connected to the middle part of the inner side wall of the pressure-resistant cylinder body (1), the middle part of the inner side wall of the pressure-resistant cylinder body (1) is communicated with the outlet ends of a plurality of high-pressure spray nozzles (11) and a plurality of high-temperature gas tubes (9), the high-pressure spray heads (11) are arranged between the special-shaped pipe clamps (10) which are adjacent in the vertical direction, the high-temperature gas pipes (9) are arranged at equal intervals in the vertical direction, the outlet ends of the high-temperature gas pipes (9) face to the eccentric position of the pressure-resistant cylinder body (1), the bottom of the inner side wall of the pressure-resistant cylinder body (1) is communicated with the inlet ends of a plurality of vacuum liquid discharge pipes (16), double centrifugal blades are rotated at the center of the bottom of the inner side of the pressure-resistant cylinder body (1), a lifting mechanism is arranged above the double centrifugal blades, the top surface of the lifting mechanism is rotatably connected with an appliance clamp, and a servo motor (23) is fixedly connected at the center of the bottom of the outer side of the pressure-resistant cylinder body (1), and the servo motor (23) is in transmission connection with the double centrifugal blades and the lifting mechanism respectively.
2. The medical instrument negative pressure cleaning device according to claim 1, wherein: two centrifugal blades include first blade and fixed connection in the second blade of first blade top surface, first blade include with first round platform (33) of the rotation axis key-type connection of servo motor (23), first round platform (33) outside circumference is equidistant to be provided with the one end of a plurality of connecting rods (35), the other end fixedly connected with outer lane blade (19) of connecting rod (35), outer lane blade (19) top is higher than second blade top, second blade fixed connection be in first round platform (33) top surface.
3. The medical device negative pressure cleaning apparatus of claim 2, wherein: the second blade includes inner circle blade (21) that a plurality of circumference equidistant set up, and is a plurality of the concentric fixed connection of inner circle blade (21) is in first round platform (33) top surface, and is a plurality of the concentric fixedly connected with second round platform (34) in inner circle blade (21) bottom, second round platform (34) fixed connection be in first round platform (33) top surface, the top surface of second round platform (34) is higher than first round platform (33) top surface just is less than a plurality of inner circle blade (21) top surface, and is a plurality of inner circle blade (21) top surface is located outer lane blade (19) top surface with between connecting rod (35) the top surface.
4. The medical device negative pressure cleaning apparatus of claim 3, wherein: a plurality of outer ring blade (19) and a plurality of inner circle blade (21) are located connecting rod (35) both ends just correspond the setting, the radial dimension of inner circle blade (21) equals the radius size of first round platform (33), the radius size of second round platform (34) is less than the radius size of first round platform (33).
5. The medical instrument negative pressure cleaning device according to claim 4, wherein: the bottom of the inner side of the pressure-resistant cylinder body (1) is fixedly connected with an isolation net (18), the outer ring blade (19) is positioned below the isolation net (18), and the lifting mechanism is fixedly connected to the center of the isolation net (18).
6. The medical instrument negative pressure cleaning device according to claim 5, wherein: elevating system includes fixed connection and is in an annular section of thick bamboo (20) at separation net (18) center, the inboard vertical direction sliding connection of an annular section of thick bamboo (20) has a slip table (25), slip table (25) inboard bottom spiro union has reciprocal lead screw (24), reciprocal lead screw (24) bottom with the rotation axis coupling of servo motor (23), reciprocal lead screw (24) top with be provided with the clearance between slip table (25) inboard top surface, slip table (25) top is higher than an annular section of thick bamboo (20), utensil anchor clamps can dismantle the connection be in slip table (25) top surface.
7. The medical instrument negative pressure cleaning device according to claim 6, wherein: utensil anchor clamps are connected including rotating anchor clamps platform (26) of slip table (25) top surface, anchor clamps platform (26) top surface is seted up three slide (28), three around central line circumference equidistant there is the one end of gripper jaw (27) slide (28) internal sliding connection, it is three the nodical of slide (28) is provided with the direction and detains (30), the direction detain (30) with anchor clamps platform (26) top surface can be dismantled and connect, and is adjacent fixed connection elasticity stay cord (29), three between the sliding connection department of gripper jaw (27) elasticity stay cord (29) are located threely in slide (28) and pass inside the direction is detained (30), the direction detain (30) with anchor clamps platform (26) top surface parallel and level.
8. The medical device negative pressure cleaning apparatus according to claim 1, wherein: dysmorphism pipe clamp (10) are including fixed connection fixed block (1001) on withstand voltage barrel (1) inside wall, fixed block (1001) are kept away from withstand voltage barrel (1) one side fixedly connected with diagonal angle sets up first curling claw (1002) and second curling claw (1003), the one end of first curling claw (1002) with the one end fixed connection respectively of second curling claw (1003) is in one side of fixed block (1001), the one end of first curling claw (1002) with the one end of second curling claw (1003) is curled to the outside from the inboard respectively, first curling claw (1002) with second curling claw (1003) vertical direction sets up relatively and has elasticity.
9. The medical instrument negative pressure cleaning device according to claim 1, wherein: the shot blasting machine is characterized in that the outlet end of the shot blasting pipe (3) is communicated with a shot blasting nozzle (2), the shot blasting nozzle (2) comprises a limiting block (203) communicated with the outlet end of the shot blasting pipe (3), the limiting block (203) is far away from one end of the shot blasting pipe (3) and is communicated with a centrifugal spray pipe (201), and the centrifugal spray pipe (201) is close to the outer side of one end of the limiting block (203) and is detachably connected with a sealing block (202).
10. The medical instrument negative pressure cleaning device according to claim 9, wherein: and the inner side wall of the centrifugal spray pipe (201) is provided with threads (2001).
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| CN202110909291.6A CN113618643B (en) | 2021-08-09 | 2021-08-09 | Medical instrument negative pressure belt cleaning device |
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| CN202110909291.6A CN113618643B (en) | 2021-08-09 | 2021-08-09 | Medical instrument negative pressure belt cleaning device |
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| CN115069646B (en) * | 2022-07-21 | 2023-01-20 | 杭州诺华电子有限公司 | Electric fine cleaning device for medical instruments |
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