CN114191584B

CN114191584B - Medical instrument disinfection equipment

Info

Publication number: CN114191584B
Application number: CN202111452066.0A
Authority: CN
Inventors: 夏君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2023-06-16
Anticipated expiration: 2041-12-01
Also published as: CN114191584A

Abstract

The invention relates to a disinfection device, in particular to a medical instrument disinfection device. The invention provides medical instrument disinfection equipment capable of automatically conveying medical instruments, automatically spraying disinfection liquid and automatically wiping the medical instruments. A medical instrument sterilization apparatus comprising: the number of the first supporting frames is two, and the upper parts of the two first supporting frames are provided with first fixing frames; the first support frame on one side is provided with a second support frame; the motor is arranged at the upper part of the second support frame; the connecting fixing rods are arranged in the middle of the upper parts of the two first fixing frames; and a protective cover is connected between the inner sides of the upper parts of the two connecting fixing rods. According to the invention, the medical instrument is placed on the conveying belt, and the conveying belt conveys the medical instrument rightwards, so that the working steps of manually conveying the medical instrument by a user are reduced, and the effect of automatically conveying the medical instrument is realized.

Description

Medical instrument disinfection equipment

Technical Field

The invention relates to a disinfection device, in particular to a medical instrument disinfection device.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, including computer software needed, the utility is obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or by these means, but only by auxiliary means, with the aim of diagnosing, preventing, monitoring, treating or alleviating diseases, diagnosing, monitoring, treating, alleviating or functionally compensating lesions, checking, replacing, regulating or supporting physiological structures or physiological processes; support of life or maintenance of pregnancy control, by examining samples from the human body, provides information for medical or diagnostic purposes.

The medical instrument can be used in the hospital when treating the patient, used medical instrument can adhere to residues and bacteria and the like, the medical instrument needs to be cleaned and disinfected, a traditional medical instrument cleaning mode is to convey the medical instrument on a test bed through medical staff, then disinfectant is sprayed on the surface of the medical instrument, so that the medical instrument is cleaned and disinfected, after the medical instrument is disinfected, disinfectant water drops remain on the medical instrument, medical staff is required to wipe the medical instrument by holding paper towels, the medical instrument is kept dry, the above actions are all required to be manually completed by the medical staff, the work tasks of the medical staff are increased, and the medical staff is bored.

Therefore, a medical instrument disinfection device which can automatically convey medical instruments, automatically spray disinfection liquid and automatically wipe the medical instruments is designed.

Disclosure of Invention

In order to overcome the defects that the traditional medical instrument disinfection equipment cannot automatically convey medical instruments, cannot automatically spray disinfectant and cannot automatically wipe the medical instruments, the invention provides the medical instrument disinfection equipment capable of automatically conveying the medical instruments, automatically spraying disinfectant and automatically wiping the medical instruments.

The invention is achieved by a medical instrument disinfection apparatus comprising: the automatic sterilizing device comprises first supporting frames, first fixing frames, second supporting frames, motors, connecting fixing rods, protective covers, a liquid storage box, conveying mechanisms, sterilizing liquid mechanisms, discharging opening and closing mechanisms and limiting mechanisms, wherein the number of the first supporting frames is two, the first supporting frames are arranged on the upper portions of the two first supporting frames, the second supporting frames are arranged on the first supporting frames on one side, the motors are installed on the upper portions of the second supporting frames, connecting fixing rods are arranged in the middle of the upper portions of the two first supporting frames, the protective covers are connected between the inner sides of the upper portions of the two connecting fixing rods, the liquid storage box is arranged inside the protective covers, the conveying mechanisms are arranged between the two first fixing frames, the sterilizing liquid mechanisms are arranged on the lower portions of the liquid storage box, the discharging opening and closing mechanisms are arranged on the protective covers, and the limiting mechanisms are arranged on the discharging opening and closing mechanisms.

In a preferred embodiment of the invention, the conveying mechanism comprises: two rotating shafts are rotatably connected between the two first fixing frames, one side of the rotating shaft is connected with the motor output shaft, a conveying belt is connected between the two rotating shafts, and convex balls are arranged on two sides of one side of the rotating shaft.

In a preferred embodiment of the present invention, the disinfectant mechanism comprises: the liquid storage tank bottom is provided with a first fixed block, the middle of the liquid storage tank bottom is provided with a shower head frame, the middle of the first fixed block is provided with a first opening and closing device in a sliding mode, the first opening and closing device is matched with the shower head frame, a first spring is wound on the first opening and closing device, and two ends of the first spring are connected with the first fixed block and the first opening and closing device respectively.

In a preferred embodiment of the present invention, the discharging opening and closing mechanism comprises: two threaded rods are arranged on two sides of the protective cover, a storage box is connected between the inner sides of the four threaded rods, hinges are arranged on two sides of the storage box, a second opening and closing device is connected between the two hinges in a rotating mode, two second springs are wound on two sides of the second opening and closing device, and two ends of each second spring are connected with the corresponding hinge and the corresponding second opening and closing device respectively.

In a preferred embodiment of the present invention, the limiting mechanism comprises: the storage box lower part both sides all are equipped with the second fixed block, and two second fixed block middle parts all slide type are equipped with the stopper, and stopper and protruding ball cooperation, safety cover middle part slidingtype are equipped with the stock, and the stock is connected with the stopper of one side with first ware cooperation that opens and shuts, and two stopper upper portion both sides all are equipped with the slide bar, and the slide bar is connected with the second fixed block slidingtype, all winds on four slide bars and has the third spring, and third spring both ends are connected with second fixed block and stopper respectively.

In a preferred embodiment of the invention, the wiping mechanism comprises: the sliding type cleaning device comprises two first fixing frames, wherein a pushing frame is connected between the tops of the two first fixing frames in a sliding manner, the pushing frame is matched with the first opening and closing device, three wipers are rotatably arranged on the pushing frame, sliding supporting frames are arranged on the upper portions of the two first fixing frames, connecting fixing frames are arranged on the two sliding supporting frames in a sliding manner, the connecting fixing frames are connected with the pushing frame, fourth springs are wound on the two sliding supporting frames, and two ends of each fourth spring are connected with the connecting fixing frames and the sliding supporting frames respectively.

In a preferred embodiment of the invention, the stirring mechanism comprises: the lower side of the liquid storage box is rotatably provided with a stirrer, the stirrer is provided with a rotator, a fifth spring is wound on the stirrer, and two ends of the fifth spring are respectively connected with the rotator and the liquid storage box.

In a preferred embodiment of the invention, the tank is used for storing the sterilizing liquid.

The invention provides medical instrument disinfection equipment, which has the following beneficial effects:

1. according to the invention, the medical instrument is placed on the conveying belt, and the conveying belt conveys the medical instrument rightwards, so that the working steps of manually conveying the medical instrument by a user are reduced, and the effect of automatically conveying the medical instrument is realized;

2. according to the invention, the disinfectant is sprayed on the medical instrument through the liquid storage box and the shower head frame, and the medical instrument is cleaned and disinfected by the disinfectant, so that bacteria on the medical instrument are killed, and the bacterial killing effect of the disinfectant is realized;

3. according to the invention, after the wiper moves rightwards to be in contact with the medical instrument, the wiper is enabled to erase residual disinfectant water drops on the medical instrument, so that the medical instrument is kept dry, and the effect of wiping the disinfectant water drops by the wiper is realized;

4. according to the invention, the stirrer is driven to rotate by the rotator, the fifth spring is twisted and deformed, and the stirrer stirs the disinfectant, so that the drug property of the disinfectant is excited, and the effect of stirring the disinfectant by the stirrer is realized.

Drawings

Fig. 1 is a schematic perspective view of a first part of the present invention.

Fig. 2 is a schematic perspective view of a second part of the present invention.

Fig. 3 is a schematic perspective view of a conveying mechanism according to the present invention.

Fig. 4 is a schematic perspective view of a mechanism of the disinfectant of the present invention.

Fig. 5 is a schematic perspective view of a discharging opening and closing mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first portion of the limiting mechanism according to the present invention.

Fig. 7 is a schematic perspective view of a second portion of the limiting mechanism of the present invention.

Fig. 8 is an enlarged perspective view of the present invention at a.

Fig. 9 is a schematic perspective view of a wiping mechanism according to the present invention.

Fig. 10 is an enlarged perspective view of the present invention at B.

Fig. 11 is a schematic perspective view of a stirring mechanism according to the present invention.

The marks of the components in the drawings are as follows: 1. the device comprises a first support frame, 2, a first fixing frame, 3, a second support frame, 4, a motor, 5, a connection fixing rod, 6, a protective cover, 7, a liquid storage box, 8, a conveying mechanism, 81, a rotating shaft, 82, a conveying belt, 83, a convex ball, 9, a disinfectant mechanism, 91, a shower frame, 92, a first fixing block, 93, a first opening and closing device, 94, a first spring, 10, a discharging opening and closing mechanism, 101, a threaded rod, 102, a storage box, 103, a hinge, 104, a second spring, 105, a second opening and closing device, 11, a limiting mechanism, 111, a second fixing block, 112, a limiter, 113, a long rod, 114, a sliding rod, 115, a third spring, 12, a wiping mechanism, 121, a pushing frame, 122, a wiper, 123, a sliding support frame, 124, a fourth spring, 125, a connection fixing frame, 13, a stirring mechanism, 131, a stirrer, 132, a rotator, 133 and a fifth spring.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a medical instrument disinfection equipment, including first support frame 1, first mount 2, second support frame 3, motor 4, link up dead lever 5, safety cover 6, deposit liquid case 7, conveying mechanism 8, disinfectant mechanism 9, blowing open and shut mechanism 10 and stop gear 11, first support frame 1 quantity is two, two 1 upper portions of first support frame all are equipped with first mount 2, the anterior right side of first support frame 1 of front side is equipped with second support frame 3, motor 4 is installed on 3 upper portions of second support frame, all be equipped with link up dead lever 5 in the middle of two 2 upper portions of first mount, be connected with safety cover 6 between two link up dead lever 5 upper portion inboard, inside be equipped with of safety cover 6 is equipped with deposit liquid case 7, be equipped with conveying mechanism 8 between two first mounts 2, it is equipped with disinfectant mechanism 9 to deposit liquid case 7 lower part, the safety cover 6 left side is equipped with blowing open and shut mechanism 10, be equipped with stop gear 11 on the blowing open and shut mechanism 10.

The conveying mechanism 8 comprises a rotating shaft 81, a conveying belt 82 and convex balls 83, wherein the two rotating shafts 81 are rotatably connected between the two first fixing frames 2, the front side of the rotating shaft 81 on the right side is connected with an output shaft of the motor 4, the conveying belt 82 is connected between the two rotating shafts 81, and the convex balls 83 are respectively arranged on the front side and the rear side of the rotating shaft 81 on the left side.

The disinfectant mechanism 9 comprises a shower frame 91, a first fixing block 92, a first opening and closing device 93 and a first spring 94, wherein the first fixing block 92 is arranged on the right side of the bottom of the liquid storage tank 7, the shower frame 91 is arranged in the middle of the bottom of the liquid storage tank 7, the first opening and closing device 93 is arranged in the middle of the first fixing block 92 in a sliding mode, the first opening and closing device 93 is matched with the shower frame 91, the first spring 94 is wound on the first opening and closing device 93, and two ends of the first spring 94 are connected with the first fixing block 92 and the first opening and closing device 93 respectively.

The discharging opening and closing mechanism 10 comprises a threaded rod 101, a stock box 102, hinges 103, second springs 104 and second opening and closing devices 105, wherein two threaded rods 101 are respectively arranged on the front side and the rear side of the left part of the protective cover 6, the stock box 102 is connected between the inner sides of the four threaded rods 101, the hinges 103 are respectively arranged on the front side and the rear side of the left part of the stock box 102, the second opening and closing devices 105 are rotatably connected between the two hinges 103, two second springs 104 are respectively wound on the front side and the rear side of the left part of the second opening and closing devices 105, and two ends of each second spring 104 are respectively connected with the hinges 103 and the second opening and closing devices 105.

The limiting mechanism 11 comprises a second fixed block 111, a limiter 112, a long rod 113, sliding rods 114 and third springs 115, wherein the second fixed block 111 is arranged on the front side and the rear side of the lower portion of the storage box 102, the limiters 112 are arranged in the middle of the two second fixed blocks 111 in a sliding mode, the limiter 112 is matched with the convex balls 83, the long rod 113 is arranged in the middle of the front side of the protective cover 6 in a sliding mode, the long rod 113 is matched with the first opening and closing device 93, the long rod 113 is connected with the limiter 112 on the front side, the sliding rods 114 are arranged on the front side and the rear side of the upper portion of the two limiters 112, the sliding rods 114 are connected with the second fixed block 111 in a sliding mode, the third springs 115 are wound on the four sliding rods 114, and two ends of the third springs 115 are connected with the second fixed block 111 and the limiter 112 respectively.

The cleaning device comprises a cleaning mechanism 12, wherein the cleaning mechanism 12 comprises a pushing frame 121, a wiper 122, a sliding support frame 123, a fourth spring 124 and a connecting fixing frame 125, the pushing frame 121 is connected between the right sides of the tops of the two first fixing frames 2 in a sliding manner, the pushing frame 121 is matched with the first opening and closing device 93, three wipers 122 are rotatably arranged on the pushing frame 121, the sliding support frames 123 are respectively arranged on the right sides of the upper parts of the two first fixing frames 2, the connecting fixing frames 125 are respectively arranged on the two sliding support frames 123 in a sliding manner, the connecting fixing frames 125 are connected with the pushing frame 121, the fourth springs 124 are respectively wound on the left sides of the two sliding support frames 123, and two ends of each fourth spring 124 are respectively connected with the connecting fixing frames 125 and the sliding support frames 123.

The stirring mechanism 13 comprises a stirrer 131, a rotator 132 and a fifth spring 133, wherein the stirrer 131 is rotatably arranged on the lower side of the liquid storage tank 7, the rotator 132 is arranged at the front end of the stirrer 131, the fifth spring 133 is wound on the front side of the stirrer 131, and two ends of the fifth spring 133 are respectively connected with the rotator 132 and the liquid storage tank 7.

The working principle of the invention is that when people want to clean and disinfect medical equipment, firstly, a user injects disinfectant into the liquid storage box 7, then the user puts the medical equipment into the discharging opening and closing mechanism 10, the medical equipment falls on the limiting mechanism 11 through the discharging opening and closing mechanism 10, then the user starts the motor 4, the output shaft of the motor 4 drives the conveying mechanism 8 to rotate rightwards, the conveying mechanism 8 rotates rightwards to be contacted and matched with the limiting mechanism 11, thereby driving the limiting mechanism 11 to operate, the limiting mechanism 11 is far away from the medical equipment, the medical equipment falls on the conveying mechanism 8 through the discharging opening and closing mechanism 10, the conveying mechanism 8 conveys the medical equipment rightwards, the limiting mechanism 11 drives the disinfectant mechanism 9 to operate, when the medical equipment is conveyed to the lower part of the sterilizing liquid mechanism 9, the sterilizing liquid is enabled to clean and sterilize the medical equipment, the conveying mechanism 8 rotates rightwards to be separated from the limiting mechanism 11, the limiting mechanism 11 reversely operates to restore the original position, the limiting mechanism 11 drives the sterilizing liquid mechanism 9 to reversely operate to restore the original position, the spraying of the sterilizing liquid is enabled to stop, the above actions are repeated, the sterilizing liquid can be sprayed at intervals, after the medical equipment is sterilized, the conveying mechanism 8 continues to convey the medical equipment rightwards, after the medical equipment is conveyed rightwards to a designated position, a user turns off the motor 4, the actions are stopped, and then the user takes the medical equipment out of the conveying mechanism 8.

The user starts motor 4, motor 4 output shaft drives pivot 81, conveyer belt 82 and convex ball 83 to rotate rightwards, then the user places the medical instrument on conveyer belt 82, conveyer belt 82 carries the medical instrument rightwards, the work step of manual transport medical instrument of user has been reduced, after conveyer belt 82 carries medical instrument to the liquid case 7 below, the antiseptic solution washs the disinfection to the medical instrument, after the medical instrument disinfection is accomplished, conveyer belt 82 continues to carry the medical instrument rightwards, after the medical instrument transported to the assigned position rightwards, the user closes motor 4, above action stops, then the user takes out the medical instrument from conveyer belt 82.

After the medical instrument is located the gondola water faucet frame 91 below, after stop gear 11 operation breaks away from first switch 93, be in tensile state's first spring 94 resets to drive first switch 93 and move rightwards, make first switch 93 open the gondola water faucet frame 91 passageway, the antiseptic solution passes through the liquid case 7 and the gondola water faucet frame 91 is unrestrained on the medical instrument, the antiseptic solution carries out cleaning and disinfecting to the medical instrument, thereby kill the bacterium on the medical instrument, after stop gear 11 reverse run reaches and contacts with first switch 93, thereby drive first switch 93 and move leftwards, first spring 94 is stretched, make first switch 93 close gondola water faucet frame 91 passageway.

The user rotates the second shutter 105 to the left, and the second spring 104 is torsionally deformed, so that the second shutter 105 opens the inside of the storage box 102, then the user puts the medical instrument into the storage box 102, the medical instrument falls on the limiting mechanism 11 through the storage box 102, after the medical instrument is put into the storage box, the user releases the second shutter 105, and the second spring 104 resets, so that the second shutter 105 is driven to rotate to the right to restore to the original position, thereby closing the inside of the storage box 102, and preventing dust from falling into the storage box 102.

The medical instrument drops on the stopper 112 through the storage box 102, when the convex ball 83 rotates rightwards, the convex ball 83 rotates rightwards to be contacted and matched with the stopper 112, so that the stopper 112 and the sliding rod 114 are driven to move outwards, the third spring 115 is compressed, after the stopper 112 moves outwards to separate from the medical instrument, the medical instrument drops on the conveying belt 82, the stopper 112 on the front side drives the long rod 113 to move forwards, after the long rod 113 moves forwards to separate from the first opening and closing device 93, the first spring 94 in a stretching state is reset, so that the first opening and closing device 93 is driven to move rightwards, the first opening and closing device 93 opens a channel of the sprinkler frame 91, the disinfectant is sprinkled on the medical instrument through the storage box 7 and the sprinkler frame 91, after the convex ball 83 rotates rightwards to separate from the stopper 112, the third spring 115 is reset, so that the stopper 112 and the sliding rod 114 are driven to move inwards to restore to the original position, the stopper 112 on the front side drives the long rod 113 to move backwards, after the long rod 113 moves backwards to be contacted with the first opening and closing device 93, so that the first opening and closing device 93 moves leftwards, the first opening and closing device 94 is driven to close the channel of the first sprinkler frame 91.

After the medical apparatus is cleaned, the conveying belt 82 continues to convey the medical apparatus to the right, disinfectant water drops remain on the medical apparatus, when the first opener 93 moves to the right, the first opener 93 moves to the right to be in contact with the pushing frame 121, so that the pushing frame 121, the wiper 122 and the connecting fixing frame 125 are driven to move to the right, the fourth spring 124 is stretched, the wiper 122 moves to the right to be in contact with the medical apparatus, the wiper 122 erases the residual disinfectant water drops on the medical apparatus, so that the medical apparatus is kept dry, when the first opener 93 moves to the left, the first opener 93 moves to the left to be separated from the pushing frame 121, and the fourth spring 124 resets, so that the pushing frame 121, the wiper 122 and the connecting fixing frame 125 are driven to move to the left to the restoring position.

After the user pours the disinfectant into the tank 7, the user rotates the rotator 132, the rotator 132 drives the stirrer 131 to rotate, the fifth spring 133 twists and deforms, the stirrer 131 stirs the disinfectant, so that the drug property of the disinfectant is excited, after the stirrer 131 rotates to the limit, the user releases the rotator 132, the fifth spring 133 resets, so that the stirrer 131 and the rotator 132 are driven to reversely rotate to restore to the original position, and the disinfectant is secondarily stirred.

The foregoing has outlined rather broadly the more detailed description of the present application, wherein specific examples have been provided to illustrate the principles and embodiments of the present application, the description of the examples being provided solely to assist in the understanding of the method of the present application and the core concepts thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims

1. A medical instrument sterilization apparatus, comprising: the automatic disinfection device comprises first support frames (1), first fixing frames (2), second support frames (3), motors (4), connecting fixing rods (5), protection covers (6), a liquid storage box (7), conveying mechanisms (8), disinfection mechanisms (9), discharging opening and closing mechanisms (10) and limiting mechanisms (11), wherein the number of the first support frames (1) is two, the first fixing frames (2) are arranged on the upper portions of the two first support frames (1), the second support frames (3) are arranged on the first support frames (1) on one side, the motors (4) are arranged on the upper portions of the second support frames (3), connecting fixing rods (5) are arranged in the middle of the upper portions of the two first support frames (2), the protection covers (6) are connected between the inner sides of the upper portions of the two connecting fixing rods (5), the liquid storage box (7) are arranged in the protection covers (6), the conveying mechanisms (8) are arranged between the two first support frames (2), the disinfection mechanisms (9) are arranged on the lower portions of the liquid storage box (7), the discharging opening and closing mechanisms (10) are arranged on the protection covers (6), and the limiting mechanisms (11) are arranged on the discharging opening and closing mechanisms (10).

The conveying mechanism (8) comprises: two rotating shafts (81) are rotatably connected between the two first fixing frames (2), one rotating shaft (81) on one side is connected with an output shaft of the motor (4), a conveying belt (82) is connected between the two rotating shafts (81), and convex balls (83) are arranged on two sides of the rotating shaft (81) on one side;

the disinfectant mechanism (9) comprises: the bottom of the liquid storage box (7) is provided with a first fixed block (92), the middle of the bottom of the liquid storage box (7) is provided with a shower head frame (91), the middle of the first fixed block (92) is provided with a first opening and closing device (93) in a sliding mode, the first opening and closing device (93) is matched with the shower head frame (91), a first spring (94) is wound on the first opening and closing device (93), and two ends of the first spring (94) are respectively connected with the first fixed block (92) and the first opening and closing device (93);

the discharging opening and closing mechanism (10) comprises: two threaded rods (101) are arranged on two sides of the protective cover (6), and a stock box (102) is connected between the inner sides of the four threaded rods (101);

the limit mechanism (11) comprises: the two sides of the lower part of the storage box (102) are respectively provided with a second fixed block (111), the middle parts of the two second fixed blocks (111) are respectively provided with a limiter (112) in a sliding manner, the limiters (112) are matched with the convex balls (83), the middle part of the protective cover (6) is provided with a long rod (113) in a sliding manner, the long rod (113) is matched with the first opening and closing device (93), the long rod (113) is connected with one limiter (112) on one side, the two sides of the upper part of the two limiters (112) are respectively provided with a sliding rod (114), the sliding rods (114) are respectively connected with the second fixed blocks (111) in a sliding manner, the four sliding rods (114) are respectively wound with a third spring (115), and two ends of the third spring (115) are respectively connected with the second fixed blocks (111) and the limiters (112);

the wiping mechanism (12) comprises: the sliding type pushing frame (121) is connected between the tops of the two first fixing frames (2), the pushing frame (121) is matched with the first opening and closing device (93), three wipers (122) are rotatably arranged on the pushing frame (121), sliding supporting frames (123) are arranged on the upper portions of the two first fixing frames (2), connecting fixing frames (125) are slidably arranged on the two sliding supporting frames (123), the connecting fixing frames (125) are connected with the pushing frame (121), fourth springs (124) are wound on the two sliding supporting frames (123), and two ends of each fourth spring (124) are connected with the connecting fixing frames (125) and the sliding supporting frames (123) respectively.

2. A medical device sterilizing apparatus according to claim 1, wherein the discharge opening and closing mechanism (10) comprises: two sides on the storage box (102) are provided with hinges (103), a second opening and closing device (105) is rotatably connected between the two hinges (103), two second springs (104) are wound on two sides on the second opening and closing device (105), and two ends of each second spring (104) are connected with the hinges (103) and the second opening and closing device (105) respectively.

3. A medical device sterilization apparatus as claimed in claim 2, wherein the stirring mechanism (13) comprises: the lower side of the liquid storage box (7) is rotatably provided with a stirrer (131), the stirrer (131) is provided with a rotator (132), a fifth spring (133) is wound on the stirrer (131), and two ends of the fifth spring (133) are respectively connected with the rotator (132) and the liquid storage box (7).

4. A medical device sterilizing apparatus according to claim 1, characterized in that the tank (7) is arranged to hold a sterilizing liquid.