CN112843281A

CN112843281A - Medical instrument disinfection device and disinfection method

Info

Publication number: CN112843281A
Application number: CN202011539802.1A
Authority: CN
Inventors: 刘素平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-05-28

Abstract

The invention relates to the technical field of disinfection equipment and discloses a medical instrument disinfection device and a disinfection method, wherein the medical instrument disinfection device comprises a disinfection box, a frame plate is fixedly installed in the disinfection box, a filter screen is installed in the frame plate, a disinfection groove is installed on the inner wall of the bottom end of the disinfection box, a water pump is fixedly installed at the top end of the frame plate, one end of a hose is connected onto the water pump, a spray pipe is installed at the other end of the hose, a driving motor is fixedly installed on the inner wall of the top end of the disinfection box, an output shaft of the driving motor extends into the disinfection box and is fixedly installed with a rotating disc, a plurality of placing frames are annularly arranged at the bottom end of the rotating disc, an ultraviolet disinfection lamp is fixedly installed on the inner wall of one side of the disinfection box, and. The invention has reasonable design, and can comprehensively disinfect the medical instruments in the placing frame by swinging the spray pipe and rotating and autorotation of the placing frame.

Description

Medical instrument disinfection device and disinfection method

Technical Field

The invention relates to the technical field of disinfection equipment, in particular to a medical instrument disinfection device and a disinfection method.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.

For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

After searching, the inventor finds that the following problems exist in the prior art in the process of implementing the prior art, in which the medical instrument disinfection device with the classified storage function is disclosed in the publication No. CN 201921528459.3: 1. the device only carries out disinfection through the high-temperature sterilizing lamp, the disinfection effect is poor, and some high-standard medical instruments are difficult to reach the due disinfection standard; 2. the device can only disinfect the surface of the medical instrument to a certain extent, but cannot disinfect all aspects of the medical instrument, so that certain positions of the medical instrument cannot be disinfected correspondingly, and further the due disinfection effect cannot be achieved; 3. in addition, when the existing medical instruments are disinfected, the efficiency of the medical instruments is low, so that the disinfection efficiency is low, and when a plurality of medical instruments are disinfected simultaneously, the disinfection is not uniform, and the problem that the plurality of medical instruments are not convenient to disinfect comprehensively is solved.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a medical instrument disinfection device and a disinfection method.

In order to achieve the purpose, the invention adopts the following technical scheme:

a medical instrument disinfection device comprises a disinfection box, a frame plate is fixedly installed in the disinfection box, a filter screen is installed in the frame plate, a disinfection groove is installed on the inner wall of the bottom end of the disinfection box, a water pump is fixedly installed at the top end of the frame plate, one end of a hose is connected to the water pump, a spray pipe is installed at the other end of the hose, a driving motor is fixedly installed on the inner wall of the top end of the disinfection box, an output shaft of the driving motor extends into the disinfection box and is fixedly provided with a rotating disc, a plurality of placing frames are annularly arranged at the bottom end of the rotating disc, an ultraviolet disinfection lamp is fixedly installed on the inner wall of one side of the disinfection box, a connecting rod is fixedly installed on the inner wall of the other side of the disinfection box, a rotating rod is rotatably installed on one side of the connecting rod, a first rod is sleeved on the rotating rod, one end of, a vertical rod is fixedly installed at the top end of the sliding plate, a first rack is fixedly installed on one side of the vertical rod and is meshed with a first gear, a connecting plate is fixedly installed at the top end of the vertical rod, one ends of a plurality of fixing springs are fixedly installed at the bottom end of the connecting plate, the other ends of the fixing springs are fixedly installed on the connecting rod, a top rod is fixedly installed at the top end of the connecting plate, a plurality of rotating rods are annularly and equidistantly arranged on the rotating disc, a second gear is fixedly installed at the top end of each rotating rod, a plurality of fixing rods are annularly and equidistantly fixedly installed on the top of the disinfection box, the same annular plate is fixedly installed at the bottom ends of the fixing rods, an annular rack is fixedly installed on the outer side of the annular plate;

place the top fixed mounting of frame and have the U-shaped link, and U-shaped link and the rotary rod fixed connection who corresponds, fixed mounting has second conical gear in the last axis of rotation of driving motor, and the top fixed mounting of disinfect box has the steadying plate, rotates on the steadying plate and installs the pivot, and the one end fixed mounting of pivot has the cam, cam and ejector pin looks adaptation, and the other end fixed mounting of pivot has first conical gear, and first conical gear meshes with second conical gear mutually.

Preferably, one side of the rotary rod is provided with a placing hole with an opening, the U-shaped connecting frame is matched with the placing hole, the bottom end of the U-shaped connecting frame is provided with a fixing groove, the bottom end of the rotary rod is provided with a threaded hole, a fixing bolt is installed in the threaded hole, and the fixing bolt is matched with the corresponding fixing groove.

Preferably, a sliding groove is formed in the inner wall of one side of the disinfection box, and the sliding plate is in sliding connection with the corresponding sliding groove.

Preferably, a plurality of spray heads are fixedly mounted on one side of the spray pipe and are arranged at equal intervals.

Preferably, a plurality of communicating holes are formed in the rotating disc at equal intervals in an annular shape, and the rotating rod is rotatably connected with the corresponding communicating holes.

Preferably, the stabilizing plate is provided with a first hole, and the rotating shaft is rotatably connected with the first hole.

Preferably, a water pipe is fixedly mounted on a water inlet of the water pump, the bottom end of the water pipe extends into the disinfection tank, a drain pipe is fixedly mounted on the inner wall of one side of the disinfection tank, and the drain pipe extends to the outer side of the disinfection tank and is fixedly provided with a valve body.

The invention also provides a medical instrument disinfection method, which comprises the following steps:

s1: when medical instruments are disinfected, the instruments are placed in the placing frame, then the placing frame is placed in the disinfection box, the U-shaped connecting frames are placed in the placing holes in the corresponding rotating rods, the positions of the fixing bolts correspond to the positions of the fixing grooves, the fixing bolts can rotate and move under the action of the threaded holes by rotating the fixing bolts, and the fixing bolts can be clamped into the corresponding fixing grooves to be fixed;

s2: by starting the driving motor and the water pump, the water pump can spray disinfectant in the disinfection tank through the spray pipe and the spray head, the sprayed disinfectant can disinfect medical instruments placed in the frame, the driving motor can drive the second bevel gear to rotate through the output shaft, the rotation of the second bevel gear can drive the rotating shaft and the cam to rotate, the cam can extrude the ejector rod downwards, the ejector rod can drive the connecting plate to move downwards and compress the fixing spring, the connecting plate can drive the vertical rod and the first rack to move downwards, the first rack can drive the first gear to rotate, the first gear can drive the rotating rod and the first rod to rotate, the first rod can drive the spray pipe to rotate, and the spray pipe can swing when the cam continuously rotates under the action of the cam and the fixing spring;

s3: driving motor can drive the rolling disc through the output shaft and rotate, and the rolling disc can drive the rotary rod and place the frame and rotate, under the effect of annular rack, can make the second gear carry out the rotation, and the second gear can drive the rotary rod and place the frame and carry out the rotation, through the swing of spray tube and the rotation of placing the frame, can carry out comprehensive disinfection to the medical instrument who places in the frame.

Compared with the prior art, the invention provides a medical instrument disinfection device and a disinfection method, which have the following beneficial effects:

(1) when medical instruments are disinfected, the instruments are placed in the placing frame, then the placing frame is placed in the disinfection box, the U-shaped connecting frames are placed in the placing holes in the corresponding rotary rods, the positions of the fixing bolts correspond to the positions of the fixing grooves, the fixing bolts can be rotated and moved under the action of the threaded holes by rotating the fixing bolts, and the fixing bolts can be clamped into the corresponding fixing grooves, so that the placing frame can be fixed, the medical instruments can be conveniently taken out and the components of the device can be conveniently disassembled, the corresponding components of the device can be conveniently and reasonably maintained and replaced, and the practicability of the device and the working efficiency of corresponding work are improved;

(2) by starting the driving motor and the water pump, the water pump can spray disinfectant in the disinfection tank through the spray pipe and the spray head, the sprayed disinfectant can disinfect medical instruments placed in the frame, the driving motor can drive the second bevel gear to rotate through the output shaft, the rotation of the second bevel gear can drive the rotating shaft and the cam to rotate, the cam can extrude the ejector rod downwards, the ejector rod can drive the connecting plate to move downwards and compress the fixing spring, the connecting plate can drive the vertical rod and the first rack to move downwards, the first rack can drive the first gear to rotate, the first gear can drive the rotating rod and the first rod to rotate, the first rod can drive the spray pipe to rotate, under the action of the cam and the fixing spring, when the cam continuously rotates, the spray pipe can swing, and the spray range of the spray pipe of the device is further improved, due to the back-and-forth swinging effect, the disinfectant sprayed from the spray pipe can carry out certain spraying disinfection treatment on all surfaces, including the upper part and the bottom part, of the corresponding medical apparatus, so that the medical apparatus can be comprehensively disinfected;

(3) driving motor can drive the rolling disc through the output shaft and rotate, and the rolling disc can drive the rotary rod and place the frame and rotate, under the effect of annular rack, can make the second gear carry out the rotation, and the second gear can drive the rotary rod and place the frame and carry out the rotation, through the swing of spray tube and the rotation of placing the frame, can carry out comprehensive disinfection to the medical instrument who places in the frame.

The invention has reasonable design, and can comprehensively disinfect the medical instruments in the placing frame by swinging the spray pipe and rotating and autorotation of the placing frame.

Drawings

Fig. 1 is a front view schematically illustrating a medical instrument disinfecting device according to the present invention;

FIG. 2 is a schematic structural diagram of part A of a medical instrument disinfecting device according to the present invention;

FIG. 3 is a schematic structural diagram of part B of a medical instrument disinfecting device according to the present invention;

FIG. 4 is a schematic structural view of a part C of a medical instrument disinfecting device according to the present invention;

fig. 5 is a schematic structural diagram of a part D of a medical instrument disinfecting device according to the present invention.

In the figure: 1. a sterilizing box; 2. a frame plate; 3. a disinfection tank; 4. a filter screen; 5. a drive motor; 6. rotating the disc; 7. placing the frame; 8. an ultraviolet disinfection lamp; 9. a water pump; 10. a hose; 11. a nozzle; 12. a first bevel gear; 13. a connecting rod; 14. rotating the rod; 15. a first lever; 16. a first gear; 17. a second bevel gear; 18. a vertical rod; 19. a rack; 20. a connecting plate; 21. fixing the spring; 22. a sliding groove; 23. a sliding plate; 24. a top rod; 25. rotating the rod; 26. a second gear; 27. fixing the rod; 28. an annular plate; 29. an annular rack; 30. a U-shaped connecting frame; 31. placing holes; 32. fixing grooves; 33. a threaded hole; 34. fixing the bolt; 35. a stabilizing plate; 36. a rotating shaft; 37. a cam.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a medical instrument disinfection device, comprising a disinfection box 1, a frame plate 2 is fixedly installed in the disinfection box 1, a filter screen 4 is installed in the frame plate 2, a disinfection groove 3 is installed on the inner wall of the bottom end of the disinfection box 1, a water pump 9 is fixedly installed on the top end of the frame plate 2, one end of a hose 10 is connected on the water pump 9, a spray pipe 11 is installed on the other end of the hose 10, a driving motor 5 is fixedly installed on the inner wall of the top end of the disinfection box 1, an output shaft of the driving motor 5 extends into the disinfection box 1 and is fixedly installed with a rotating disc 6, a plurality of placing frames 7 are annularly arranged at the bottom end of the rotating disc 6, an ultraviolet disinfection lamp 8 is fixedly installed on the inner wall of one side of the disinfection box 1, a connecting rod 13 is fixedly installed on the inner wall of the other side of the disinfection box, one end of the first rod 15 is fixedly installed on the spray pipe 11, a first gear 16 is fixedly installed on the rotating rod 14, a sliding plate 23 is slidably installed on the inner wall of the other side of the disinfection box 1, a vertical rod 18 is fixedly installed at the top end of the sliding plate 23, a first rack 19 is fixedly installed on one side of the vertical rod 18, the first rack 19 is meshed with the first gear 16, a connecting plate 20 is fixedly installed at the top end of the vertical rod 18, one ends of a plurality of fixing springs 21 are fixedly installed at the bottom end of the connecting plate 20, the other ends of the fixing springs 21 are fixedly installed on the connecting rod 13, a top rod 24 is fixedly installed at the top end of the connecting plate 20, a plurality of rotating rods 25 are annularly arranged on the rotating disc 6 at equal intervals, a second gear 26 is fixedly installed at the top end of the rotating rod 25, a plurality of fixing rods 27 are fixedly installed at equal intervals on, an annular rack 29 is fixedly arranged on the outer side of the annular plate 28, and the second gear 26 is meshed with the annular rack 29;

place frame 7's top fixed mounting have U-shaped link 30, and U-shaped link 30 and corresponding rotary rod 25 fixed connection, fixed mounting has second bevel gear 17 in the last axis of rotation of driving motor 5, the top fixed mounting of disinfect box 1 has stabilising plate 35, rotate on the stabilising plate 35 and install pivot 36, the one end fixed mounting of pivot 36 has cam 37, cam 37 and ejector pin 24 looks adaptation, the other end fixed mounting of pivot 36 has first bevel gear 12, and first bevel gear 12 meshes with second bevel gear 17 mutually.

In this embodiment, one side of the rotating rod 25 is provided with a placing hole 31 with an opening, the U-shaped connecting frame 30 is adapted to the placing hole 31, the bottom end of the U-shaped connecting frame 30 is provided with a fixing groove 32, the bottom end of the rotating rod 25 is provided with a threaded hole 33, a fixing bolt 34 is internally threaded in the threaded hole 33, and the fixing bolt 34 is adapted to the corresponding fixing groove 32.

In this embodiment, a sliding groove 22 is formed on an inner wall of one side of the sterilization box 1, and the sliding plate 23 is slidably connected to the corresponding sliding groove 22.

In this embodiment, a plurality of nozzles are fixedly installed on one side of the nozzle 11, and the plurality of nozzles are arranged at equal intervals.

In this embodiment, a plurality of communication holes are annularly and equidistantly formed in the rotating disc 6, and the rotating rod 25 is rotatably connected to the corresponding communication hole.

In this embodiment, the stabilizing plate 35 is provided with a first hole, and the rotating shaft 36 is rotatably connected with the first hole.

In this embodiment, fixed mounting has the water pipe on the water inlet of water pump 9, and the bottom of water pipe extends to in the disinfection groove 3, and fixed mounting has the drain pipe on the inner wall of one side of disinfection groove 3, and the drain pipe extends to the outside of disinfect box 1 and fixed mounting has the valve body.

The embodiment also provides a medical instrument disinfection method, which comprises the following steps:

s1: when medical instruments are disinfected, the instruments are firstly placed in the placing frame 7, then the placing frame 7 is placed in the disinfection box 1, the U-shaped connecting frames 30 are placed in the placing holes 31 of the corresponding rotating rods 25, the positions of the fixing bolts 34 correspond to the positions of the fixing grooves 32, the fixing bolts 34 can be rotated and moved under the action of the threaded holes 33 by rotating the fixing bolts 34, and the fixing bolts 34 can be clamped into the corresponding fixing grooves 32 to fix the placing frame 7;

s2: by starting the driving motor 5 and the water pump 9, the water pump 9 can spray the disinfectant in the disinfecting tank 3 through the spray pipe 11 and the spray head, the sprayed disinfectant can disinfect the medical instruments in the placing frame 7, the driving motor 5 can drive the second bevel gear 17 to rotate through the output shaft, the rotation of the second bevel gear 17 can drive the rotating shaft 36 and the cam 37 to rotate, the cam 37 can extrude the ejector rod 24 downwards, the ejector rod 24 can drive the connecting plate 20 to move downwards and compress the fixing spring 21, the connecting plate 20 can drive the vertical rod 18 and the first rack 19 to move downwards, the first rack 19 can drive the first gear 16 to rotate, the first gear 16 can drive the rotating rod 14 and the first rod 15 to rotate, the first rod 15 can drive the spray pipe 11 to rotate, when the cam 37 and the fixing spring 21 are under the action, the cam 37 continuously rotates, the spray pipe 11 can swing, and the disinfectant can be recycled;

s3: driving motor 5 can drive rolling disc 6 through the output shaft and rotate, and rolling disc 6 can drive rotary rod 25 and place frame 7 and rotate, under the effect of annular rack 29, can make second gear 26 carry out the rotation, and second gear 26 can drive rotary rod 25 and place frame 7 and carry out the rotation, through the swing of spray tube 11 and the rotation of placing frame 7, can carry out comprehensive disinfection to the medical instrument who places in the frame 7.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Claims

1. A medical instrument disinfection device comprises a disinfection box (1) and is characterized in that a frame plate (2) is fixedly installed in the disinfection box (1), a filter screen (4) is installed in the frame plate (2), a disinfection groove (3) is installed on the inner wall of the bottom end of the disinfection box (1), a water pump (9) is fixedly installed at the top end of the frame plate (2), one end of a hose (10) is connected onto the water pump (9), a spray pipe (11) is installed at the other end of the hose (10), a driving motor (5) is fixedly installed on the inner wall of the top end of the disinfection box (1), an output shaft of the driving motor (5) extends into the disinfection box (1) and is fixedly installed with a rotating disc (6), a plurality of placing frames (7) are annularly arranged at the bottom end of the rotating disc (6), an ultraviolet disinfection lamp (8) is fixedly installed on the inner wall of one side of the disinfection box (1), a connecting rod (13) is fixedly installed, one side of the connecting rod (13) is rotatably provided with a rotating rod (14), the rotating rod (14) is sleeved with a first rod (15), one end of the first rod (15) is fixedly arranged on the spray pipe (11), the rotating rod (14) is fixedly provided with a first gear (16), the inner wall of the other side of the disinfection box (1) is slidably provided with a sliding plate (23), the top end of the sliding plate (23) is fixedly provided with a vertical rod (18), one side of the vertical rod (18) is fixedly provided with a first rack (19), the first rack (19) is meshed with the first gear (16), the top end of the vertical rod (18) is fixedly provided with a connecting plate (20), the bottom end of the connecting plate (20) is fixedly provided with one end of a plurality of fixed springs (21), the other end of the fixed springs (21) is fixedly arranged on the connecting rod (13), the top end of the connecting plate (20) is fixedly provided with a push rod (24), the rotating disc (, a second gear (26) is fixedly installed at the top end of the rotating rod (25), a plurality of fixing rods (27) are fixedly installed on the top of the disinfection box (1) at equal intervals in an annular shape, the bottom ends of the fixing rods (27) are fixedly installed with the same annular plate (28), an annular rack (29) is fixedly installed on the outer side of the annular plate (28), and the second gear (26) is meshed with the annular rack (29);

place top fixed mounting of frame (7) has U-shaped link (30), and U-shaped link (30) and rotary rod (25) fixed connection who corresponds, fixed mounting has second bevel gear (17) in the axis of rotation on driving motor (5), the top fixed mounting of disinfect box (1) has stabilising plate (35), it installs pivot (36) to rotate on stabilising plate (35), the one end fixed mounting of pivot (36) has cam (37), cam (37) and ejector pin (24) looks adaptation, the other end fixed mounting of pivot (36) has first bevel gear (12), and first bevel gear (12) mesh with second bevel gear (17).

2. The medical instrument disinfection device according to claim 1, wherein one side of the rotating rod (25) is provided with a placing hole (31) with an opening at one side, the U-shaped connecting frame (30) is matched with the placing hole (31), the bottom end of the U-shaped connecting frame (30) is provided with a fixing groove (32), the bottom end of the rotating rod (25) is provided with a threaded hole (33), a fixing bolt (34) is installed in the threaded hole (33) through internal threads, and the fixing bolt (34) is matched with the corresponding fixing groove (32).

3. The medical instrument disinfection device according to claim 1, wherein a sliding groove (22) is formed in one side of the inner wall of the disinfection box (1), and the sliding plate (23) is slidably connected with the corresponding sliding groove (22).

4. The medical instrument disinfection device according to claim 1, wherein a plurality of spray heads are fixedly mounted on one side of the spray pipe (11), and the spray heads are arranged at equal intervals.

5. The medical instrument disinfection device according to claim 1, wherein a plurality of communication holes are formed in the rotating disc (6) at equal intervals in a ring shape, and the rotating rod (25) is rotatably connected with the corresponding communication holes.

6. The medical instrument disinfecting device of claim 1, wherein a first hole is formed in the stabilizing plate (35), and the rotating shaft (36) is rotatably connected with the first hole.

7. The medical instrument disinfection device according to claim 1, wherein a water pipe is fixedly mounted at the water inlet of the water pump (9), the bottom end of the water pipe extends into the disinfection tank (3), a drain pipe is fixedly mounted on the inner wall of one side of the disinfection tank (3), and the drain pipe extends to the outer side of the disinfection tank (1) and is fixedly mounted with a valve body.

8. A method of disinfecting a medical instrument, comprising the steps of:

s1: when medical instruments are disinfected, the instruments are placed in the placing frame 7, then the placing frame 7 is placed in the disinfection box 1, the U-shaped connecting frames (30) are placed in the placing holes (31) of the corresponding rotating rods (25), the positions of the fixing bolts (34) correspond to the positions of the fixing grooves (32), the fixing bolts (34) can rotate and move under the action of the threaded holes (33) by rotating the fixing bolts (34), and the fixing bolts (34) can be clamped into the corresponding fixing grooves (32) to fix the placing frame (7);

s2: by starting the driving motor (5) and the water pump (9), the water pump (9) can spray disinfectant in the disinfection tank (3) through the spray pipe (11) and the spray head, the sprayed disinfectant can disinfect medical instruments placed in the frame (7), the driving motor (5) can drive the second bevel gear (17) to rotate through the output shaft, the rotation of the second bevel gear (17) can drive the rotating shaft (36) and the cam (37) to rotate, the cam (37) can downwards extrude the ejector rod (24), the ejector rod (24) can drive the connecting plate (20) to downwards move and compress the fixed spring (21), the connecting plate (20) can drive the vertical rod (18) and the first rack (19) to downwards move, the first rack (19) can drive the first gear (16) to rotate, the first gear (16) can drive the rotating rod (15) and the first rod (15) to rotate, the first rod (15) can drive the spray pipe (11) to rotate, and under the action of the cam (37) and the fixed spring (21), the spray pipe (11) can swing when the cam (37) continuously rotates;

s3: driving motor (5) can drive rolling disc (6) through the output shaft and rotate, rolling disc (6) can drive rotary rod (25) and place frame (7) and rotate, under the effect of annular rack (29), can make second gear (26) carry out the rotation, second gear (26) can drive rotary rod (25) and place frame (7) and carry out the rotation, swing through spray tube (11) and the rotation of placing frame (7), can carry out comprehensive disinfection to the medical instrument of placing in the frame (7).