CN217014799U - Sterilization device for medical instrument - Google Patents

Abstract

The utility model relates to the technical field of medical instrument disinfection equipment, and discloses a sterilization device for medical instruments, wherein a speed reduction motor is arranged in the top wall of an inner cavity of a disinfection box, a medical instrument placing frame is arranged in the disinfection box, a U-shaped spray pipe is fixedly arranged in the disinfection box through a connecting frame, spray heads are arranged on the U-shaped spray pipe at equal intervals, ultraviolet lamps are arranged on the inner walls of the left side and the right side of the disinfection box, a protective shell is arranged outside the ultraviolet lamps, a stirring box is fixedly arranged on the top of the disinfection box, the disinfection and the sterilization can be carried out by ultraviolet rays through the arranged ultraviolet lamps, disinfection liquid and clean water are conveniently mixed and sprayed out through the spray heads through the arranged disinfection liquid box, the hot water box is lifted through an arranged lifting device, an upper connecting pipe is butted with a lower connecting pipe for steam sterilization, and the sterilization mode is selected, the applicability of the device is increased.

Description

Sterilization device for medical instrument

Technical Field

The utility model relates to the technical field of medical instrument disinfection equipment, in particular to a sterilization device for medical instruments.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, and comprises required computer software.

The existing medical instrument disinfection mode mainly comprises disinfection liquid disinfection, ultraviolet disinfection and high-temperature disinfection, due to the special material requirements of some medical instruments, the used disinfection modes are different, if the wrong disinfection and sterilization mode is used for the medical instruments made of different special materials, the damage of the medical instruments can be caused, and therefore unnecessary loss is caused, the existing medical instrument disinfection and sterilization mode is single, if the requirements of all the medical instruments are to be met, the cost is improved, and therefore the sterilization device for the medical instruments is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a sterilization device for medical instruments, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a sterilization device for medical instruments comprises a sterilization box, wherein a speed reduction motor is arranged inside the top wall of an inner cavity of the sterilization box, a medical instrument placing frame is arranged inside the sterilization box, the tail end of a rotor of the speed reduction motor is fixedly connected with the center of the top of the medical instrument placing frame through a transmission rod, a U-shaped spraying pipe is fixedly arranged inside the sterilization box through a connecting frame, spray heads are arranged at equal intervals on the U-shaped spraying pipe, ultraviolet lamps are arranged on the inner walls of the left side and the right side of the sterilization box, a protective shell is arranged outside the ultraviolet lamps, a stirring box is fixedly arranged on the top of the sterilization box, a first driving motor is fixedly arranged on the top of the stirring box, a stirring shaft is arranged inside the stirring box, the top of the stirring shaft is fixedly connected with the tail end of the rotor of the first driving motor, and stirring rods are arranged at equal intervals outside the stirring shaft, the stirring box is communicated with the disinfection box through a connecting pipe, the connecting pipe is provided with an electromagnetic valve, four corners of the bottom of the disinfection box are fixedly provided with supporting columns, a supporting plate is arranged below the disinfection box, a hot water box is arranged in the center of the upper surface of the supporting plate, a lower connecting pipe is arranged in the center of the bottom of the disinfection box, an upper connecting pipe matched with the lower connecting pipe is arranged in the center of the top of the hot water box, and a lifting device is arranged inside the supporting columns;

elevating gear includes first threaded rod, second threaded rod and second driving motor, the inner wall rotation that the bearing was passed through at the top of first threaded rod is connected with the support column, the bottom of first threaded rod and second driving motor's the terminal fixed connection of rotor, the top and the bottom of second threaded rod all are connected with the inner wall rotation of support column through the bearing, first threaded rod overlaps respectively with the outside of second threaded rod and establishes and first belt pulley of fixedly connected with and second belt pulley, first belt pulley and second belt pulley pass through the belt and rotate and be connected, first threaded rod still is provided with first slider and second slider respectively with the outside of second threaded rod, first slider and second slider all offer the notch that supplies first slider and second slider to remove with backup pad fixed connection and support column.

Preferably, the front end of the disinfection box is hinged with a box door through a hinge piece, a transparent viewing port is formed in the upper portion of the box door, a handle is fixedly mounted outside the box door, and an inclined guide plate is arranged at the bottom of an inner cavity of the disinfection box.

Preferably, the right side of agitator tank is provided with disinfectant tank and clean water case, disinfectant tank and clean water case communicate with the agitator tank through antiseptic solution conveyer pipe and clear water conveyer pipe respectively, the exit end that disinfectant tank and clean water case's inside was provided with antiseptic solution pump and water pump respectively and antiseptic solution pump and water pump is linked together with antiseptic solution conveyer pipe and clear water conveyer pipe respectively, antiseptic solution conveyer pipe and clear water conveyer pipe all add and are equipped with fluidflowmeter.

Preferably, electric heating pipes are additionally arranged in the wall of the hot water tank at equal intervals.

Preferably, the connecting surface of the lower connecting pipe and the upper connecting pipe is additionally provided with a sealing rubber ring.

Preferably, the first slider and the second slider are both provided with through holes, inner walls of the through holes are respectively in threaded connection with the outer portions of the first threaded rod and the second threaded rod, the first slider and the second slider are both fixedly connected with moving blocks, and moving grooves for the moving blocks to slide are formed in the inner walls of the supporting columns.

(III) advantageous effects

Compared with the prior art, the utility model provides a sterilization device for medical instruments, which has the following beneficial effects:

this sterilizing equipment for medical instrument, the disinfection of disinfecting can utilize the ultraviolet ray through the ultraviolet lamp who sets up, disinfectant box through the setting, the clear water case is convenient for mix antiseptic solution and clear water with the agitator tank and disinfect through the shower nozzle blowout, the hot-water tank through the setting utilizes second driving motor to drive first threaded rod and rotates, and through first belt pulley, the cooperation of second belt pulley and belt drives the second threaded rod and rotates, the sliding fit who utilizes movable block and shifting chute simultaneously makes the hot-water tank rise, and make connecting pipe and lower connecting pipe butt joint carry out steam sterilization, through the selection to the disinfection mode, the suitability of device has been increased.

Drawings

FIG. 1 is a schematic longitudinal sectional view of the present invention;

FIG. 2 is an enlarged view of the part A in FIG. 1;

FIG. 3 is a schematic front view of the present invention.

In the figure: 1. a sterilizing box; 2. a reduction motor; 3. placing a medical instrument rack; 4. a transmission rod; 5. a U-shaped spray pipe; 6. an ultraviolet lamp; 7. a protective shell; 8. a stirring box; 9. a first drive motor; 10. a stirring shaft; 11. a stirring rod; 12. a connecting pipe; 13. an electromagnetic valve; 14. a support pillar; 15. a support plate; 16. a hot water tank; 17. a lower connecting pipe; 18. an upper connecting pipe; 19. a first threaded rod; 20. a second threaded rod; 21. a second drive motor; 22. a bearing; 23. a first pulley; 24. a second pulley; 25. a belt; 26. a first slider; 27. a second slider; 28. a hinge member; 29. a box door; 30. a transparent viewing port; 31. a handle; 32. inclining the guide plate; 33. a disinfectant tank; 34. a clear water tank; 35. a disinfectant liquid delivery pipe; 36. a clear water delivery pipe; 37. a liquid flow meter; 38. an electric heating tube; 39. a moving block; 40. the slot is moved.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 and 2, the utility model provides a technical scheme, and the sterilization device for medical instruments comprises a sterilization box 1, a speed reduction motor 2 is arranged inside the top wall of an inner cavity of the sterilization box 1, a medical instrument placing rack 3 is arranged inside the sterilization box 1, the tail end of a rotor of the speed reduction motor 2 is fixedly connected with the center of the top of the medical instrument placing rack 3 through a transmission rod 4, a U-shaped spraying pipe 5 is fixedly arranged inside the sterilization box 1 through a connecting rack, nozzles are arranged on the U-shaped spraying pipe 5 at equal intervals, ultraviolet lamps 6 are arranged on the inner walls of the left side and the right side of the sterilization box 1, a protective shell 7 is arranged outside the ultraviolet lamps 6, a stirring box 8 is fixedly arranged on the top of the sterilization box 1, a first driving motor 9 is fixedly arranged on the top of the stirring box 8, a stirring shaft 10 is arranged inside the stirring box 8, and the top of the stirring shaft 10 is fixedly connected with the tail end of the rotor of the first driving motor 9, the stirring rod 11 is equidistantly arranged outside the stirring shaft 10, the stirring rod 11 can stir the disinfectant to fully mix the disinfectant, the stirring box 8 and the disinfection box 1 are communicated through a connecting pipe 12, the connecting pipe 12 is provided with an electromagnetic valve 13, the right side of the stirring box 8 is provided with a disinfectant box 33 and a clean water box 34, the disinfectant box 33 and the clean water box 34 are respectively communicated with the stirring box 8 through a disinfectant conveying pipe 35 and a clean water conveying pipe 36, the disinfectant pump and the water pump are respectively arranged inside the disinfectant box 33 and the clean water box 34, the outlet ends of the disinfectant pump and the water pump are respectively communicated with the disinfectant conveying pipe 35 and the clean water conveying pipe 36, the disinfectant conveying pipe 35 and the clean water conveying pipe 36 are respectively provided with a liquid flowmeter 37, so as to match the disinfectant according to the proportion, the bottom of the inner cavity of the disinfection box 1 is provided with an inclined guide plate 32, and four corners of the bottom of the disinfection box 1 are fixedly provided with support columns 14, the lower part of the disinfection box 1 is provided with a support plate 15, the upper surface center of the support plate 15 is provided with a hot water box 16, the bottom center of the disinfection box 1 is provided with a lower connecting pipe 17, the top center of the hot water box 16 is provided with an upper connecting pipe 18 matched with the lower connecting pipe 17, the connecting surface of the lower connecting pipe 17 and the upper connecting pipe 18 is provided with a sealing rubber ring, which can better play a role of sealing, the inner part of the box wall of the hot water box 16 is provided with electric heating pipes 38 at equal intervals, the inner part of the support column 14 is provided with a lifting device, which comprises a first threaded rod 19, a second threaded rod 20 and a second driving motor 21, the top of the first threaded rod 19 is rotationally connected with the inner wall of the support column 14 through a bearing 22, the bottom of the first threaded rod 19 is fixedly connected with the tail end of a rotor of the second driving motor 21, the top and the bottom of the second threaded rod 20 are rotationally connected with the inner wall of the support column 14 through the bearing 22, the outer parts of the first threaded rod 19 and the second threaded rod 20 are respectively sleeved and fixedly connected with a first belt pulley 23 and a second belt pulley 24, the first belt pulley 23 and the second belt pulley 24 are rotatably connected through a belt 25, the outer parts of the first threaded rod 19 and the second threaded rod 20 are respectively provided with a first slider 26 and a second slider 27, the first slider 26 and the second slider 27 are respectively provided with a through hole, the inner wall of the through hole is respectively in threaded connection with the outer parts of the first threaded rod 19 and the second threaded rod 20, the first slider 26 and the second slider 27 are respectively fixedly connected with a moving block 39, the inner wall of the supporting column 14 is provided with a moving groove 40 for the moving block 39 to slide, the first slider 26 and the second slider 27 are respectively fixedly connected with the supporting plate 15, the supporting column 14 is provided with a notch for the first slider 26 and the second slider 27 to move, the first threaded rod 19 is driven to rotate by the arranged hot water tank 16 and the second driving motor 21, and the cooperation through first belt pulley 23, second belt pulley 24 and belt 25 drives second threaded rod 20 and rotates, utilize the sliding fit of movable block 39 and shifting chute 40 to make hot-water tank 16 rise simultaneously, and make upper connecting pipe 18 and lower connecting pipe 17 dock and carry out steam disinfection, the device outside is provided with controller and power, gear motor 2, ultraviolet lamp 6, first driving motor 9, solenoid valve 13, second driving motor 21, the disinfection liquid pump, a water pump, fluidflowmeter 37, electric heating pipe 38 and controller all link to each other with the power electrical property.

Referring to fig. 3, the front end of the sterilization box 1 is hinged to a box door 29 through a hinge 28, a transparent viewing port 30 is opened at the upper part of the box door 29 for facilitating the observation of the internal condition of the sterilization box 1, and a handle 31 is fixedly installed at the outer part of the box door 29.

The working principle of the device is as follows: the device is powered on, the box door 29 is opened by using the handle 31, the medical apparatus to be disinfected is placed on the medical apparatus placing rack 3, the box door 29 is closed, the speed reduction motor 2 and the ultraviolet lamp 6 are used, the speed reduction motor 2 drives the medical apparatus placing rack 3 to rotate at a constant speed so as to fully disinfect the medical apparatus, if disinfection is performed by using disinfectant, the disinfectant is conveyed into the stirring box 8 by using a disinfectant pump and a water pump and is proportioned by using the liquid flowmeter 37, the first driving motor 9 is started to stir the disinfectant by using the stirring rod 11 so as to fully mix the disinfectant, the lower connecting pipe 17 is butted with an external waste liquid collecting device, then the electromagnetic valve 13 is opened, the disinfectant enters the U-shaped spraying pipe 5 and is sprayed out by the spray head, the speed reduction motor 2 drives the medical apparatus placing rack 3 to rotate at a constant speed so as to fully disinfect the medical apparatus, and the waste liquid flows into the external waste liquid collecting box through the lower connecting pipe 17, if steam sterilization is used, water in the hot water tank 16 is heated through the electric heating pipe 38, the second driving motor 21 is used for driving the first threaded rod 19 to rotate, the second threaded rod 20 is driven to rotate through the cooperation of the first belt pulley 23, the second belt pulley 24 and the belt 25, meanwhile, the hot water tank 16 is lifted through the sliding fit of the moving block 39 and the moving groove 40, the upper connecting pipe 18 is in butt joint with the lower connecting pipe 17, the generated high-temperature steam enters the sterilization box 1 to be subjected to steam sterilization, and the applicability of the device is improved through selection of a sterilization mode.

It should be noted that, in the text, relational terms such as first and second, and the like are used only for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A sterilization apparatus for medical instruments, comprising a sterilization box (1), characterized in that: the disinfection box comprises a disinfection box body (1), a speed reducing motor (2) is arranged inside an inner cavity top wall of the disinfection box body (1), a medical instrument placing frame (3) is arranged inside the disinfection box body (1), the rotor end of the speed reducing motor (2) is fixedly connected with the top center of the medical instrument placing frame (3) through a transmission rod (4), a U-shaped spray pipe (5) is fixedly arranged inside the disinfection box body (1) through a connecting frame, spray heads are arranged at the equal intervals of the U-shaped spray pipes (5), ultraviolet lamps (6) are arranged on the inner walls of the left side and the right side of the disinfection box body (1), a protective shell (7) is arranged outside the ultraviolet lamps (6), a stirring box (8) is fixedly arranged at the top of the disinfection box body (1), a first driving motor (9) is fixedly arranged at the top of the stirring box (8), a stirring shaft (10) is arranged inside the stirring box body (8), the top of the stirring shaft (10) is fixedly connected with the tail end of a rotor of a first driving motor (9), stirring rods (11) are arranged outside the stirring shaft (10) at equal intervals, the stirring box (8) is communicated with the disinfection box (1) through a connecting pipe (12), electromagnetic valves (13) are arranged on the connecting pipe (12), supporting columns (14) are fixedly mounted at four corners of the bottom of the disinfection box (1), a supporting plate (15) is arranged below the disinfection box (1), a hot water box (16) is arranged at the center of the upper surface of the supporting plate (15), a lower connecting pipe (17) is arranged at the center of the bottom of the disinfection box (1), an upper connecting pipe (18) matched with the lower connecting pipe (17) is arranged at the center of the top of the hot water box (16), and a lifting device is arranged inside the supporting column (14);

the lifting device comprises a first threaded rod (19), a second threaded rod (20) and a second driving motor (21), the top of the first threaded rod (19) is rotatably connected with the inner wall of the supporting column (14) through a bearing (22), the bottom of the first threaded rod (19) is fixedly connected with the end of a rotor of the second driving motor (21), the top and the bottom of the second threaded rod (20) are rotatably connected with the inner wall of the supporting column (14) through bearings (22), a first belt pulley (23) and a second belt pulley (24) are respectively sleeved and fixedly connected with the outer parts of the first threaded rod (19) and the second threaded rod (20), the first belt pulley (23) and the second belt pulley (24) are rotatably connected through a belt (25), a first sliding block (26) and a second sliding block (27) are further respectively arranged on the outer parts of the first threaded rod (19) and the second threaded rod (20), the first sliding block (26) and the second sliding block (27) are fixedly connected with the supporting plate (15) and the supporting column (14) is provided with a notch for the first sliding block (26) and the second sliding block (27) to move.

2. The sterilization apparatus for medical instruments according to claim 1, wherein: the front end of disinfect box (1) articulates through hinge (28) has chamber door (29), transparent viewing aperture (30) have been seted up on the upper portion of chamber door (29), the outside fixed mounting of chamber door (29) has handle (31), the inner chamber bottom of disinfect box (1) is provided with slope guide plate (32).

3. The sterilization apparatus for medical instruments according to claim 1, wherein: the right side of agitator tank (8) is provided with disinfectant tank (33) and clean water tank (34), disinfectant tank (33) and clean water tank (34) are linked together with agitator tank (8) through antiseptic solution conveyer pipe (35) and clean water conveyer pipe (36) respectively, the exit end that disinfectant tank (33) and clean water tank (34) were provided with antiseptic solution pump and water pump respectively and antiseptic solution pump and water pump is linked together with antiseptic solution conveyer pipe (35) and clean water conveyer pipe (36) respectively, antiseptic solution conveyer pipe (35) and clean water conveyer pipe (36) all add and are equipped with fluidflowmeter (37).

4. The sterilization apparatus for medical instruments according to claim 1, wherein: electric heating pipes (38) are additionally arranged in the wall of the hot water tank (16) at equal intervals.

5. The sterilization apparatus for medical instruments according to claim 1, wherein: and the connecting surfaces of the lower connecting pipe (17) and the upper connecting pipe (18) are respectively provided with a sealing rubber ring.

6. The sterilization apparatus for medical instruments according to claim 1, wherein: the first sliding block (26) and the second sliding block (27) are provided with through holes, the inner walls of the through holes are respectively in threaded connection with the outer portions of the first threaded rod (19) and the second threaded rod (20), the first sliding block (26) and the second sliding block (27) are fixedly connected with moving blocks (39), and the inner wall of the supporting column (14) is provided with a moving groove (40) for the moving blocks (39) to slide.

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