CN113842480B - Compound ultraviolet sterilization degassing unit - Google Patents
Compound ultraviolet sterilization degassing unit Download PDFInfo
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- CN113842480B CN113842480B CN202111299863.XA CN202111299863A CN113842480B CN 113842480 B CN113842480 B CN 113842480B CN 202111299863 A CN202111299863 A CN 202111299863A CN 113842480 B CN113842480 B CN 113842480B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 35
- 230000001954 sterilising effect Effects 0.000 title claims description 19
- 150000001875 compounds Chemical class 0.000 title claims description 3
- 238000007872 degassing Methods 0.000 title claims description 3
- 239000004744 fabric Substances 0.000 claims abstract description 88
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 60
- 238000003825 pressing Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000002070 germicidal effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001356 surgical procedure Methods 0.000 description 6
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- 230000002441 reversible effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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Classifications
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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
- A61L2/02—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
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- 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
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- 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)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a composite ultraviolet sterilization and disinfection device, which comprises a cylinder body and a driving cover which is arranged in the cylinder body and driven by a power source to rotate, wherein an annular plate and a sliding frame are arranged between the driving cover and the inner wall of the cylinder body; the inside of the driving cover is provided with a rolling cloth; through the restriction of extrusion ring to the ejector pin for the annular plate continues rebound, and then gets back to initial state, the fender cloth can downward sloping gradually and rebound, repeated above-mentioned motion, can make the different faces and the drive cover of cutter adsorb mutually, can carry out germicidal treatment to the different faces of cutter this moment, bactericidal effect is good, and adsorb the cutter through the magnetic path, make its area of contact with the cutter little, thereby can increase the area of disinfecting when utilizing ultraviolet lamp on the barrel inner wall to disinfect, respond well.
Description
Technical Field
The invention relates to the technical field of sterilization and disinfection equipment, in particular to a composite ultraviolet sterilization and disinfection device.
Background
The operation refers to the treatment of excision, suture, etc. of the patient body by a doctor with a medical instrument. The health of the patient is maintained by the operation of a knife, scissors, a needle and other instruments on the local part of the human body. Is the main treatment method of surgery, commonly called as 'operation'. Aims at curing or diagnosing diseases, such as removing pathological tissues, repairing injuries, transplanting organs, improving the functions and the forms of organisms and the like. Early surgery was limited to simple manual methods of cutting, incising, and suturing the body surface, such as abscess drainage, tumor excision, and trauma suturing. Surgery is a procedure that destroys the integrity of tissue (dissection), or restores the integrity of the destroyed tissue. With the development of surgery, the field of surgery is expanding and can be performed at any part of the human body. The applied instruments are also updated continuously, and surgical knives such as electric knives, microwave knives, ultrasonic knives, laser knives and the like are various. Because the surgery also has a wider meaning, most of the medical instruments in the prior art are put into a disinfection barrel to be manually cleaned when being disinfected.
The Chinese patent CN111361395A discloses an ultraviolet sterilization and disinfection device, which comprises a mirror surface support with a frame structure, wherein a PCB circuit board arranged inwards is arranged on the side wall of the mirror surface support, UVC LED lamp beads are arranged on the PCB circuit board, and a lens is arranged outside a UVCLED lamp bead cover. The PCB circuit board which is arranged inwards is additionally arranged on the side wall of the mirror surface support, and the UVCLED lamp beads are arranged on the PCB circuit board, so that the bacterium disinfection device can be conveniently inserted into an interface of an air channel, normal butt joint between the air channels is not influenced, repeated die opening of an air channel system due to configuration difference is reduced, and cost is reduced; ultraviolet rays emitted by the UVCLED lamp beads are emitted to air flowing through the air duct, DNA or RNA molecular structures in bacteria and viruses are damaged by using ultraviolet short waves, and growth cell death or regenerative cell death is caused, so that the effects of sterilization and disinfection are achieved, and sterile air is continuously output; the lens enables UVCLED light emitting distribution to be more uniform through an optical refraction principle, and therefore the sterilization and disinfection effects are improved.
However, when the device is used for sterilizing the surgical knife, the surgical knife is generally stored in a stacking or tiling mode, the knife and the knife are overlapped with each other under the stacking condition, so that the covered knife cannot be sufficiently sterilized, one side of the knife in the tiling mode is always contacted with the supporting piece, the ultraviolet radiation is not sufficiently obtained, and finally, the effect of a batch of knives in the sterilization and disinfection process is different.
Therefore, it is necessary to provide a composite ultraviolet sterilization and disinfection apparatus to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a composite ultraviolet sterilization and disinfection device to solve the existing problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a composite ultraviolet sterilization and disinfection device comprises a cylinder body and a driving cover which is arranged in the cylinder body and driven by a power source to rotate, wherein an annular plate and a sliding frame are arranged between the driving cover and the inner wall of the cylinder body, the annular plate and the inner wall of the cylinder body form a thread fit relation, the sliding frame is in sliding fit with the outer side of the driving cover, and a blocking cloth is arranged between the sliding frame and the annular plate;
the inside batching that is provided with of drive cover, fixedly connected with magnetic path on the batching, batching is synchronous to be expanded downwards when keeping off cloth downward sloping and along drive cover lateral surface downstream for magnetic path on the batching passes the perforation that the drive cover outside link up the setting and adsorbs the cutter on the fender cloth on the lateral surface of drive cover, and when keeping off cloth slope upwards and along drive cover upward movement, the synchronous shrink of batching makes the magnetic path of linking firmly on it break away from the perforation and makes the absorbent cutter of drive cover fall to keeping off on the cloth top surface.
As a further scheme of the invention, the power source is a motor, the motor is fixedly connected to the top of the cylinder body, and a transmission shaft for driving the driving cover to rotate is coaxially arranged on an output shaft of the motor.
As a further scheme of the invention, a first limiting assembly and a second limiting assembly are arranged between the sliding frame and the annular plate, the first limiting assembly and the second limiting assembly are both composed of an inner sliding rod and an outer sliding rod, the inner sliding rod is connected with the outer sliding rod in a sliding mode, the bottom end of the outer sliding rod is hinged to the inside of the groove opening through a rotating shaft, and the top end of the inner sliding rod is hinged to a hinge seat fixed on the outer side of the sliding frame through a pin shaft.
As a further aspect of the present invention, the stopper is disposed between and in close contact with the first and second stop assemblies.
As a further scheme of the invention, the top of the hinge seat is fixedly connected with an ejector rod, the inner top surface of the cylinder body is provided with an extrusion ring, and the central line of the extrusion ring is coincided with the axis of the hinge seat during revolution.
As a further scheme of the invention, a screw rod is fixedly connected to the inner bottom end of the cylinder in the driving cover, a moving block is arranged on the outer side of the screw rod, the screw rod penetrates through the moving block and is in threaded connection with the moving block, sliding plates are fixedly connected to four side surfaces of the moving block, a pressing plate is connected to the inner portion of each sliding plate in a sliding manner, and a spring is arranged between each pressing plate and each sliding plate.
As a further scheme of the invention, reels are arranged on four side walls in the driving cover, and the winding cloth is wound on the outer sides of the reels.
As a further aspect of the present invention, an ultraviolet lamp for sterilization is provided inside the cylinder.
As a further scheme of the invention, the batching cloth is wound on the scroll, one end of the batching cloth is fixed with the scroll, the other end of the batching cloth is a free end and extends upwards to be fixed with the inner wall of the driving cover, a notch matched with the scroll is formed in the side surface of the pressing plate close to the scroll, so that the pressing plate enables the scroll to be tightly pressed on the inner wall of the driving cover through the notch, and the scroll wound with the batching cloth is tightly attached to the inner wall of the driving cover under the action force of the pressing plate.
According to the composite ultraviolet sterilization and disinfection device, when the scroll moves upwards, the rolled cloth can be rolled up again, so that the magnetic blocks on the rolled cloth are separated from the through holes in the driving cover, the magnetic blocks lose the adsorption force on the cutter, the cutter is further caused to fall onto the blocking cloth downwards, the blocking cloth is in an upwards inclined state, the cutter can slide to the lower half part of the top surface of the blocking cloth when falling onto the blocking cloth, the rolled cloth is wound continuously along with the upward continuous movement of the blocking cloth, so that the cutter adsorbed to the outer side of the driving cover falls onto the top of the blocking cloth, the annular plate continues to move upwards by limiting the ejector rod through the extrusion ring, the blocking cloth returns to the initial state, the blocking cloth gradually inclines downwards and moves downwards, the movement is repeated, different surfaces of the cutter and the driving cover can be adsorbed, the different surfaces of the cutter can be sterilized, the sterilization effect is good, the magnetic blocks are adsorbed by the cutter, the magnetic blocks, the contact area of the magnetic blocks with the cutter is small, and the sterilization area of an ultraviolet lamp can be increased when the ultraviolet lamp on the inner wall of the barrel is used for sterilization, and the sterilization effect is good.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the construction of the slide frame, annular plate and drive housing of the present invention;
FIG. 4 is a schematic view of a patch attachment configuration of the present invention;
FIG. 5 is a schematic view of the first and second stop assemblies of the present invention;
FIG. 6 is a schematic view of the inventive cloth roll configuration;
FIG. 7 is a schematic view of the platen, slide and spring arrangement of the present invention;
FIG. 8 is an enlarged view of the structure of the portion C of FIG. 6 according to the present invention;
FIG. 9 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;
FIG. 10 is an enlarged view of the portion B of FIG. 5 in accordance with the present invention;
fig. 11 is a schematic view of the drive cup and perforation configuration of the present invention.
In the figure: 1. a door panel; 2. a barrel; 3. a motor; 4. an ultraviolet lamp; 5. perforating; 6. a drive housing; 7. a screw; 8. an annular plate; 9. an outer slide bar; 10. an inner slide bar; 11. a hinged seat; 12. a sliding frame; 13. rolling cloth; 14. a drive shaft; 15. a moving block; 16. a first limit component; 17. a second limiting component; 18. an extrusion ring; 19. a rotating shaft; 20. blocking cloth; 21. a top rod; 22. a reel; 23. a notch; 24. pressing a plate; 25. a spring; 26. a slide plate; 27. a magnetic block; 28. a pin shaft; 29. a first pressure lever; 30. a second pressure lever.
Detailed Description
As shown in fig. 2-11, a composite ultraviolet sterilization and disinfection device, which comprises a barrel 2 hinged with a door panel 1 at the outer side and a motor 3 arranged at the top of the barrel 2, a transmission shaft 14 coaxially arranged on the output shaft of the motor 3 for driving a driving cover 6 inside the barrel 2 to rotate, an annular plate 8 arranged between the outer side of the driving cover 6 and the inner wall of the barrel 2, an external thread arranged on the outer side of the annular plate 8, and an internal thread arranged on the inner wall of the barrel 2 and meshed with the external thread, so that the driving cover 6 is meshed with the internal thread and the external thread in the rotating process and drives the driving cover to move downwards, a sliding frame 12 is further arranged on the outer side of the driving cover 6 in a sliding fit manner, a first limiting component 16 and a second limiting component 17 are arranged between the sliding frame 12 and the annular plate 8, each of the first limiting component 16 and the second limiting component 17 is composed of an inner sliding rod 10 and an outer sliding rod 9, one end of the inner sliding rod 10 is arranged inside the outer sliding rod 9 and is connected with the outer sliding rod 9 in a sliding manner, a notch is arranged on the inner side surface of the annular plate 8, the outer sliding rod 9 is hinged with a central line of the sliding rod seat 28, and the outer side of the sliding rod 11.
Further, in order to support the cutter to be sterilized, a blocking cloth 20 is fixedly connected between the annular plate 8 and the sliding frame 12, the blocking cloth 20 is arranged between the first limiting component 16 and the second limiting component 17 and is in close contact with the first limiting component 16 and the second limiting component 17, the blocking cloth 20 is made of elastic materials such as rubber or silica gel materials, the inner side edge of the blocking cloth 20 is in sealing connection with the sliding frame 12, the outer side edge of the blocking cloth 20 is in sealing connection with the inner side surface of the annular plate 8, the blocking cloth 20 is annular as a whole, the distance between the sliding frame 12 and the annular plate 8 is increased through relative movement of the sliding frame 12 and the annular plate 8 when the blocking cloth 20 is used, so that the blocking cloth 20 is supported to have a certain supporting force, and the cutter to be sterilized can be arranged at the top of the blocking cloth 20.
Furthermore, in order to adjust the distance between the sliding frame 12 and the annular plate 8, a top rod 21 is fixedly connected to the top of the hinge seat 11, a pressing ring 18 is arranged on the inner top surface of the barrel 2 corresponding to the top rod 21, and the center line of the pressing ring 18 coincides with the axis of the hinge seat 11 during revolution, so that when the hinge seat 11 drives the top rod 21 to move upwards and gradually contact the pressing ring 18, the sliding frame 12 can be limited to move upwards by the pressing ring 18, and at the moment, the annular plate 8 can move upwards continuously, so that the distance between the annular plate 8 and the sliding frame 12 is pulled open, and the blocking cloth 20 is favorably opened.
When in use, the door panel 1 is opened, a cutter of a device to be disinfected is placed at the top of the blocking cloth 20, and in an initial state, the height of the sliding frame 12 in the vertical direction is greater than that of the annular plate 8, so that the whole blocking cloth 20 is in a round table shape with a high middle part and a low outer side, the whole cutter can slide down to the lower half part of the blocking cloth 20, the cutter is overlapped on the blocking cloth 20, the output end of the motor 3 drives the transmission shaft 14 to rotate, the driving cover 6 can drive the annular plate 8 to rotate through the connection of the outer sliding rod 9 and the inner sliding rod 10, the annular plate 8 is in threaded connection with the inner wall of the barrel 2, the annular plate 8 can move in the vertical direction during the rotation process, and the ejector rod 21 at the top of the sliding frame 12 is in contact with the extrusion ring 18 and is limited to be incapable of moving upwards, so that the sliding frame 12 cannot move upwards, the annular plate 8 can gradually extrude the outer sliding rod 9 and the inner sliding rod 10 to relatively contract in the process of moving upwards, so that the annular plate 8 gradually moves upwards and exceeds the height of the sliding frame 12 in the vertical direction, the blocking cloth 20 is in the shape of a reversed circular truncated cone with a high outer side and a low middle, and the friction force between the cutter and the blocking cloth 20 is larger than the friction force between the cutter and the cutter, so that when the blocking cloth 20 inclines downwards, the cutter originally positioned on the lower half part 20 of the blocking cloth can slide downwards to one side of the baffle close to the driving cover 6, the cutter can be laid on the blocking cloth 20 in a single-layer state, at the moment, the driving cover 6 is reversely driven by the motor 3 to rotate, the annular plate 8 can be driven to reversely rotate, the annular plate 8 can be driven to move downwards, and in the actual composition, the outer sliding rod 9 and the inner sliding rod 10 are in interference fit, so that a certain friction force exists between the outer sliding rod 9 and the inner sliding rod 10, therefore, when the annular plate 8 moves downwards, the slide frame 12 can be driven to synchronously move downwards through the connection of the outer slide rod 9 and the inner slide rod 10.
Further, in order to change the inclined state of the cloth stopper 20 again when the sliding frame 12 and the annular plate 8 move to the bottom end inside the cylinder 2, four corners of the bottom of the sliding frame 12 are fixedly connected with first pressure levers 29, the bottom end inside the cylinder 2 is provided with second pressure levers 30 corresponding to the first pressure levers 29, when the annular plate 8 drives the sliding frame 12 to move downwards to the bottom end inside the cylinder 2, the first pressure levers 29 at the bottom of the sliding frame and the second pressure levers 30 are pressed against each other, the downward movement of the sliding frame 12 can be limited again, at this time, the annular plate 8 continues to move downwards to press the outer sliding rods 9, so that the outer sliding rods 9 and the inner sliding rods 10 slide relatively, when the annular plate 8 continues to move downwards to the bottom of the sliding frame 12, the cloth stopper 20 returns to the initial state in a circular table shape with a high middle height and a low outer side, at this time, the annular plate 8 stops moving downwards continuously, and the annular plate 8 is driven to return to move upwards by the motor 3, and by this mechanism, the cloth stopper 20 can reciprocate in the vertical direction, and the inclined state of the cloth 20 can be changed at the lowest point and the inclined position of the cutter driving cover 6 sequentially adsorbed on the cutter.
The blocking cloth 20 is made of flexible materials and is supported by the annular plate 8 and the extrusion ring 18, so that the blocking cloth has certain strength and certain softness relative to materials such as metal materials, when a cutter needing sterilization is placed on the blocking cloth 20, hard friction between the metal cutter and a hard support piece can be avoided, when the cutter and the like are placed on the blocking cloth 20, certain buffering modification is realized, and meanwhile, the blocking cloth 20 can be matched with the shape of the cutter to avoid hard friction with the cutter, so that the cutter is protected.
As shown in fig. 1 and 3-11, through holes 5 are formed on four sides of the driving cover 6, a screw 7 is fixedly connected to the inner bottom end of the cylinder 2 inside the driving cover 6, a moving block 15 is arranged on the outer side of the screw 7, the screw 7 penetrates through the moving block 15 and is in threaded connection with the moving block 15, sliding plates 26 are fixedly connected to four sides of the moving block 15, a pressing plate 24 is slidably connected to the inner side of the sliding plates 26, springs 25 are arranged between the pressing plate 24 and the sliding plates 26, winding shafts 22 are arranged on four inner side walls of the driving cover 6, two groups of winding cloths 13 are symmetrically arranged on the outer sides of the winding shafts 22, magnetic blocks 27 are fixedly connected to the winding cloths 13 through switching or screws, the magnetic blocks 27 correspond to the through holes 5 in the driving cover 6, the winding cloths 13 are wound on the winding shafts 22, one end of the winding cloths is fixed to the winding shafts 22, the other end of the winding cloths is a free end and extends upwards to be fixed to the inner wall of the driving cover 6, notches 23 matched with the winding shafts 22 are formed on the side surface of the pressing plate 24 close to the inner wall of the driving cover 6, and the pressing plate 24 is tightly attached to the inner wall of the driving cover 6 through the notches 23.
When the device is used, the motor 3 drives the annular plate 8 to move upwards in an initial state, so that the blocking cloth 20 inclines downwards, the cutter is tiled on the blocking cloth 20 at the moment, the annular plate 8 is driven to move downwards through the reverse rotation of the motor 3, the sliding frame 12 is driven to move downwards through the outer sliding rod 9 and the inner sliding rod 10, the blocking cloth 20 can be driven to move downwards integrally, the blocking cloth 20 is in a downwards inclined state, meanwhile, the driving cover 6 rotates to drive the winding shafts 22 at the four inner side walls to rotate, so that the moving block 15 is driven to rotate through the pressing plate 24 and the sliding plate 26, the moving block 15 is in threaded fit with the screw 7, therefore, when the driving cover 6 rotates, the moving block 15 in the driving cover can be driven to move downwards, the moving block 15 moves downwards to drive the pressing plate 24 and the sliding plate 26 to move downwards, and the winding shafts 22 are driven to move downwards through the matching of the notches 23 on the pressing plate 24 and the winding shafts 22, and there is a great friction between the batching 13 wound outside the reel 22 and the inner wall of the driving cover 6, so that when the reel 22 moves downwards, the batching 13 can be unwound, at this time, the magnetic block 27 on the batching 13 can pass through the through hole 5 on the side surface of the driving cover 6 and protrude outwards, and because the blocking cloth 20 inclines downwards, the cutter on the side, close to the driving cover 6, of the bottom surface of the blocking cloth 20 is in contact with the protruding magnetic block 27, the cutter can be adsorbed by the magnetic block 27, and as the annular plate 8 continues to move downwards, the reel 22 synchronously drives the batching 13 to be unwound, when the cutter on the side, close to the driving cover 6, is adsorbed on the side wall of the driving cover 6 by the magnetic block 27, the cutter on the side, far away from the driving cover 6, of the blocking cloth 20 can slide downwards to perform position compensation, and at this time, the cutter which can perform position compensation under sliding can be adsorbed again by the continuously-unwound batching 13, so that, when the annular plate 8, the blocking cloth 20 and the sliding frame 12 move downwards along the outside of the driving cover 6 to the bottom of the cylinder 2, so that when the first pressure lever 29 contacts with the second pressure lever 30, the cutters on the blocking cloth 20 are gradually and finally all adsorbed on the outside surface of the driving cover 6 in sequence, and as can be seen from the above, when the first pressure lever 29 contacts with the second pressure lever 30 and is pressed, the position of the annular plate 8 is lower than that of the sliding frame 12, so that the blocking cloth 20 inclines upwards, the motor 3 rotates to drive the blocking cloth 20 to move upwards, and at the same time, the moving block 15 also moves upwards to drive the reel 22 to move upwards, because one end of the winding cloth 13 is fixed with the reel 22, when the reel 22 moves upwards, the pressing plate 24 has a moving pressure on the reel 22 to press the inner wall of the driving cover 6 through the acting force of the spring 25 on the pressing plate 24, so that when the reel 22 moves upwards, the winding cloth 13 can be rewound, further, the magnetic block 27 on the rolling cloth 13 is separated from the through hole 5 on the driving cover 6, at this time, the magnetic block 27 loses the adsorption force on the cutter, and further, the cutter is enabled to fall off to the blocking cloth 20, and because the blocking cloth 20 is in an upward inclined state, when the cutter falls off to the blocking cloth 20, the cutter can slide to the lower half part of the top surface of the blocking cloth 20, along with the upward continuous movement of the blocking cloth 20, the rolling cloth 13 is also continuously rolled, so that the cutter adsorbed on the outer side of the driving cover 6 falls on the top of the blocking cloth 20, the annular plate 8 can continuously move upwards through the limitation of the push rod 21 by the squeezing ring 18, and then returns to the initial state, the blocking cloth 20 can gradually incline downwards and move downwards, the above movement is repeated, different surfaces of the cutter can be adsorbed with the driving cover 6, and at this time, the sterilization treatment can be carried out on different surfaces of the cutter, the sterilizing effect is good, and the magnetic block 27 is used for adsorbing the cutter, so that the contact area between the cutter and the cutter is small, the sterilizing area can be increased when the ultraviolet lamp 4 on the inner wall of the barrel 2 is used for sterilizing, and the sterilizing effect is good.
Besides, the spring 25 is provided to make the pressing plate 24 and the sliding plate 26 flexible, when the batching 13 is continuously reeled, the distance of the inner side surface of the reel 22 force driving cover 6 is gradually increased, the pressing plate 24 can be pressed to shrink towards the inside of the sliding plate 26, and the pressing plate 24 and the reel 22 are prevented from interfering in the moving process.
In summary, the cutter can be continuously adsorbed inside the driving cover 6 through the mechanism, different surfaces of the cutter can be adsorbed, and then different surfaces can be sterilized by ultraviolet rays and the like, and meanwhile, the contact area between the magnetic block 27 and the cutter is small, so that the sterilization treatment area is large, and the sterilization treatment effect is better.
In order to install the ultraviolet lamp 4, the ultraviolet lamp 4 may be installed on the top surface of the inside of the cylinder 2, or may be installed on the side surface thereof, and here, it is preferable that a groove is formed on the inner wall of the cylinder 2, and the ultraviolet lamp 4 is installed inside the groove, and when the annular plate 8 moves downward, it does not contact with the ultraviolet lamp 4, so as to protect it, and at this time, the ultraviolet lamp 4 may face the cutter outside the driving cover 6, and thus the sterilization effect is good.
The working principle is as follows: when the device is used, the motor 3 drives the annular plate 8 to move upwards in an initial state, so that the blocking cloth 20 inclines downwards, the cutter is tiled on the blocking cloth 20 at the moment, the annular plate 8 is driven to move downwards through the reverse rotation of the motor 3, the sliding frame 12 is driven to move downwards through the outer sliding rod 9 and the inner sliding rod 10, the blocking cloth 20 can be driven to move downwards integrally, the blocking cloth 20 is in a downwards inclined state, meanwhile, the driving cover 6 rotates to drive the winding shafts 22 at the four inner side walls to rotate, so that the moving block 15 is driven to rotate through the pressing plate 24 and the sliding plate 26, the moving block 15 is in threaded fit with the screw 7, therefore, when the driving cover 6 rotates, the moving block 15 in the driving cover can be driven to move downwards, the moving block 15 moves downwards to drive the pressing plate 24 and the sliding plate 26 to move downwards, and the winding shafts 22 are driven to move downwards through the matching of the notches 23 on the pressing plate 24 and the winding shafts 22, and there is a great friction between the batching 13 wound outside the reel 22 and the inner wall of the driving cover 6, so that when the reel 22 moves downwards, the batching 13 can be unwound, at this time, the magnetic block 27 on the batching 13 can pass through the through hole 5 on the side surface of the driving cover 6 and protrude outwards, and because the blocking cloth 20 inclines downwards, the cutter on the side, close to the driving cover 6, of the bottom surface of the blocking cloth 20 is in contact with the protruding magnetic block 27, the cutter can be adsorbed by the magnetic block 27, and as the annular plate 8 continues to move downwards, the reel 22 synchronously drives the batching 13 to be unwound, when the cutter on the side, close to the driving cover 6, is adsorbed on the side wall of the driving cover 6 by the magnetic block 27, the cutter on the side, far away from the driving cover 6, of the blocking cloth 20 can slide downwards to perform position compensation, and at this time, the cutter which can perform position compensation under sliding can be adsorbed again by the continuously-unwound batching 13, so that, when the annular plate 8, when the patch 20 and the sliding frame 12 move downwards along the outside of the driving cover 6 to the bottom of the cylinder 2 so that the first pressing rod 29 contacts with the second pressing rod 30, the cutters on the patch 20 are gradually and finally all adsorbed on the outside of the driving cover 6 in sequence.
Claims (8)
1. The utility model provides a compound ultraviolet sterilization degassing unit which characterized in that: the device comprises a cylinder body and a driving cover which is arranged in the cylinder body and driven to rotate by a power source, wherein an annular plate and a sliding frame are arranged between the driving cover and the inner wall of the cylinder body, the annular plate and the inner wall of the cylinder body form a thread fit relation, the sliding frame is in sliding fit with the outer side of the driving cover, and a blocking cloth is arranged between the sliding frame and the annular plate;
the inside batching that is provided with of drive cover, fixedly connected with magnetic path on the batching, batching is synchronous to be expanded downwards when keeping off cloth downward sloping and along drive cover lateral surface downstream, the magnetic path on the batching passes the perforation that the drive cover outside link up the setting and adsorbs the cutter on keeping off the cloth on the lateral surface of drive cover, and when keeping off cloth slope upwards and along drive cover upward movement, batching synchronous shrink makes the magnetic path of linking firmly on it break away from the absorbent cutter of perforation drive cover and falls to keeping off on the cloth top surface.
2. A composite ultraviolet sterilization and disinfection apparatus according to claim 1, wherein: the power supply is the motor, motor fixed connection is in the barrel top, coaxial arrangement has on the motor output shaft and is used for driving the pivoted transmission shaft of drive cover.
3. A composite ultraviolet sterilization and disinfection apparatus according to claim 1, wherein: be provided with first spacing subassembly and the spacing subassembly of second between sliding frame and the annular slab, first spacing subassembly and the spacing subassembly of second are constituteed by interior slide bar and outer slide bar phase, interior slide bar and outer slide bar sliding connection, outer slide bar bottom articulates inside the notch through the pivot, the top of interior slide bar is articulated mutually through round pin axle and the fixed articulated seat in the sliding frame outside.
4. A composite ultraviolet sterilization and disinfection apparatus as claimed in claim 3, wherein: the baffle is arranged between the first limiting component and the second limiting component and is in close contact with the first limiting component and the second limiting component.
5. A composite ultraviolet sterilization and disinfection apparatus as claimed in claim 3, wherein: the top of the hinged seat is fixedly connected with a push rod, an extrusion ring is arranged on the inner top surface of the barrel, and the central line of the extrusion ring coincides with the axis of the hinged seat during revolution.
6. The composite ultraviolet sterilization and disinfection device of claim 1, wherein: the inner bottom end of the barrel is fixedly connected with a screw rod in the driving cover, a moving block is arranged on the outer side of the screw rod, the screw rod penetrates through the moving block and is in threaded connection with the moving block, sliding plates are fixedly connected to four side faces of the moving block, a pressing plate is connected to the inner portion of each sliding plate in a sliding mode, and a spring is arranged between each pressing plate and each sliding plate.
7. The composite ultraviolet sterilization and disinfection device of claim 1, wherein: the inside lateral wall department of all being provided with the spool of drive cover, the batching twines in the spool outside.
8. The composite ultraviolet sterilization and disinfection device of claim 1, wherein: an ultraviolet lamp for sterilization is arranged in the cylinder body.
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| CN202111299863.XA CN113842480B (en) | 2021-11-04 | 2021-11-04 | Compound ultraviolet sterilization degassing unit |
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| CN202111299863.XA CN113842480B (en) | 2021-11-04 | 2021-11-04 | Compound ultraviolet sterilization degassing unit |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2978885B1 (en) * | 1998-06-18 | 1999-11-15 | 有限会社荒洋工業所 | Knife sterilizer |
| DE10208308A1 (en) * | 2002-02-26 | 2003-09-04 | Detlef Kersting | Apparatus for sterilizing surgical instruments comprises sterilizing chamber, charged with ozone in a high concentration, giving faster times without UV light or added chemicals |
| JP2014008446A (en) * | 2012-06-28 | 2014-01-20 | Mitsubishi Gas Chemical Co Inc | Ultraviolet irradiation apparatus |
| CN205549058U (en) * | 2016-03-01 | 2016-09-07 | 宋斌 | Hospital is with all -round degassing unit of operation cutter |
| CN105964572B (en) * | 2016-06-30 | 2018-05-01 | 海门市彼维知识产权服务有限公司 | A kind of internal medicine operation knife up imitates cleaning sterilizing device |
| CN206304078U (en) * | 2016-08-31 | 2017-07-07 | 北京大学深圳医院 | Medical nursing tray with sterilizing function |
| CN107753972B (en) * | 2017-11-25 | 2023-09-05 | 温州医科大学附属第一医院 | Medical appliances accomodates cleaning device |
| CN211835450U (en) * | 2019-09-12 | 2020-11-03 | 上海爱体面文化创意有限公司 | Medical instrument disinfection box |
| CN212016232U (en) * | 2020-03-13 | 2020-11-27 | 刘伊婷 | Medical instrument disinfection device |
| CN112517514B (en) * | 2020-11-19 | 2022-07-22 | 中国人民武装警察部队海警学院 | Instrument disinfection and sterilization device for battlefield medical treatment |
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