CN112999384A

CN112999384A - Medical oncology ware degassing unit

Info

Publication number: CN112999384A
Application number: CN202110208144.6A
Authority: CN
Inventors: 徐丽君
Original assignee: Yingshang People's Hospital
Current assignee: Yingshang People's Hospital
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-06-22

Abstract

The invention discloses a device for disinfecting medical oncology instruments, which comprises a base, wherein a disinfection box is fixed above the right side of the base, a placing frame is arranged in the disinfection box, the placing frame is of a net-shaped structure, and a disinfectant collecting box is arranged below the inner part of the disinfection box; when the piston moved left, the ball valve rebound of liquid feeding pipe below extruded the spring of ball valve top for antiseptic solution in the antiseptic solution bin gets into the liquid feeding pipe, gets into the disinfectant pipe from the pipe through the drainage plate again, has realized the function of simple and convenient completion interpolation antiseptic solution, and the disinfection is comprehensive moreover, and the user makes easy operation convenient, and is safe and high-efficient, improves user's work efficiency.

Description

Medical oncology ware degassing unit

Technical Field

The invention belongs to the technical field of medical instruments, and relates to a device for disinfecting medical oncology instruments.

Background

The disinfection is a method for killing pathogenic microorganisms but not necessarily bacterial spores, the disinfection effect is usually achieved by a chemical method, a chemical medicine for disinfection is called a disinfectant, the disinfection is a method for killing all microorganisms (including bacterial spores) on an object, the disinfection purpose is usually achieved by a physical method, and disinfection devices in daily life are quite numerous at present, and particularly in hospitals, the disinfection devices for medical use are an indispensable part.

In the operation process of a hospital, the sterilization of objects contacted with a ward or a patient is a very important link, and the device sterilization work after the devices in the medical oncology are used is very important, so that the devices are effectively sterilized in time, and the breeding of bacteria and cross infection are prevented.

But the external structure of current degassing unit is comparatively simple, and when using, inconvenient user's carrying and use to influence user's work efficiency, have certain defect nature.

Disclosure of Invention

The invention aims to provide a device for disinfecting medical oncology instruments.

The purpose of the invention can be realized by the following technical scheme:

a sterilizing device for medical oncology instruments comprises a base, wherein a sterilizing box is fixed above the right side of the base, a placing frame is arranged inside the sterilizing box, the placing frame is of a net-shaped structure, and a disinfectant collecting box is arranged below the inside of the sterilizing box;

ultraviolet disinfection lamps are fixed on the inner walls of two sides of the disinfection box, a disinfection liquid pipe is arranged above the ultraviolet disinfection lamps, a pump is arranged on the disinfection liquid pipe, a heating plate is fixed above the disinfection liquid pipe, a spray head is arranged below the disinfection liquid pipe and communicated with the disinfection liquid pipe, and a plurality of spray heads are uniformly distributed on the disinfection liquid pipe; the left side of the disinfectant pipe penetrates through the side wall of the disinfection box and is communicated with a guide pipe, and the guide pipe and the disinfectant pipe are in an inverted L shape;

specifically, the ultraviolet disinfection lamp and the disinfection solution are arranged to disinfect together, so that the disinfection is more thorough and comprehensive, and the condition of incomplete disinfection is avoided.

The utility model discloses a disinfection device, including base, antiseptic solution bin, antiseptic solution mouth, inlet pipe, valve, liquid feeding device, antiseptic solution bin left side top is fixed with the antiseptic solution bin, the antiseptic solution mouth has been seted up in antiseptic solution bin top left side, the antiseptic solution mouth communicates with each other with the inlet pipe, be provided with the valve on the inlet pipe, antiseptic solution bin right side top is provided with the.

As a further scheme of the invention: the disinfection box is characterized in that a box cover is arranged above the disinfection box, a fixing hole is formed in the right side of the box cover, a pull rod is arranged on the outer side of the disinfection box, a fixing rod is fixed on the inner side above the pull rod, and the fixing rod penetrates through the right side wall of the disinfection box and then is inserted into the fixing hole.

As a further scheme of the invention: the right side wall of the disinfection box is provided with a limiting groove, the limiting groove is of a T-shaped structure, a limiting block is arranged in the limiting groove, the inner side below the pull rod is fixedly connected with one side of the limiting rod, and the other side of the limiting rod is inserted in the limiting groove and fixedly connected with the limiting block.

The fixing rod is inserted into the fixing hole, the box cover can be fixed, the operation is simple, the fixing rod can be pulled only by pulling the pull rod, and the box cover can be opened or fixed.

As a further scheme of the invention: the limiting spring is sleeved on the limiting rod, one end of the limiting spring is connected with the outer wall of the disinfection box, and the other end of the limiting spring is connected with the pull rod.

As a further scheme of the invention: the right side wall of the disinfection box between the ultraviolet disinfection lamp and the disinfection liquid pipe is provided with an air outlet, the air outlet is connected with an air outlet pipe, the air outlet pipe is provided with a valve, and the other side of the air outlet pipe is communicated with the filter box.

As a further scheme of the invention: the liquid adding device comprises a liquid adding pipe, the upper part of the liquid adding pipe is communicated with a guide pipe, the lower part of the liquid adding pipe extends into the disinfectant storage tank, ball valves are arranged on the upper side and the lower side of the inside of the liquid adding pipe, a valve port is arranged below the ball valves, the shape of the valve port is matched with that of the ball valves, the upper part of the ball valves is fixedly connected with one side of a first supporting spring, the other side of the first supporting spring is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with the two side walls of the liquid adding pipe; the liquid feeding pipe is characterized in that the middle of the side wall of the liquid feeding pipe is communicated with the pushing pipe, a piston is arranged inside the pushing pipe, the piston is in sliding connection with the inner wall of the pushing pipe, the piston is far away from one end of the liquid feeding pipe and fixedly connected with a push rod, and the push rod penetrates through the right side wall of the pushing pipe and then is fixedly connected with a pulling rod.

As a further scheme of the invention: the two side walls of the joint of the catheter and the disinfectant tube are provided with stop blocks, and the right stop block is hinged with the drainage plate.

As a further scheme of the invention: the supporting seat is fixed to two sides below the base, a cavity is formed in the supporting seat, a supporting plate is arranged in the cavity, the upper side of the supporting plate is fixedly connected with a third supporting spring, the third supporting spring is fixedly connected with the inner wall of the cavity, a supporting rod is arranged in the middle of the lower side of the supporting plate, and the supporting rod penetrates through the lower wall of the supporting seat and then is fixedly connected with the supporting block.

The buffer spring and the supporting seat in the base can not only stabilize the fixed disinfection device, but also absorb the vibration generated by the disinfection device in the disinfection process, so that the whole disinfection device operates more stably, and the disinfection effect is better.

As a further scheme of the invention: a plurality of buffer springs are arranged inside the base.

As a further scheme of the invention: the specific working method of the medical oncology instrument disinfection device comprises the following steps:

s1: the pull rod is pulled, the limiting rod below the pull rod is pulled to drive the limiting block in the limiting groove to move towards the outer side, and the limiting groove is of a T-shaped structure, so that the limiting block cannot be pulled out of the limiting groove, meanwhile, the fixing rod leaves a fixing hole in the box cover, the box cover is opened, and then the ware to be disinfected is placed on the placing frame; closing the box cover, pushing the pull rod to enable the fixed rod to be inserted into the fixed hole, and clamping the box cover; the box cover can be fixed by inserting the fixed rod into the fixed hole, the operation is simple, and the fixed rod can be pulled only by pulling the pull rod, so that the box cover can be opened or fixed;

s2: the pulling rod is pushed and pulled, so that the piston is driven to move left and right, when the piston moves left, the ball valve below the liquid adding pipe moves upwards, the first supporting spring above the ball valve is extruded, so that disinfectant in the disinfectant storage tank enters the liquid adding pipe, when the piston moves right, the ball valve above the liquid adding pipe moves upwards, so that the disinfectant enters the guide pipe, the pump is started again to enable the disinfectant to enter the disinfectant pipe from the guide pipe through the drainage plate, the disinfectant adding function is simply and conveniently completed, the disinfection is comprehensive, a user can operate the disinfection device easily and conveniently, safety and high efficiency are achieved, and the working efficiency of the user is improved; the disinfectant is sprayed out from the spray head to disinfect the utensils in the disinfection box, so that the disinfectant can be fully contacted with the utensils; the used disinfectant is stored in a disinfectant collecting box after passing through a placing rack;

s3: then the ultraviolet disinfection lamp is started to carry out secondary disinfection on the ware, and the ultraviolet disinfection lamp and the disinfectant are arranged to carry out disinfection together, so that the disinfection is more thorough and comprehensive, and the condition of incomplete disinfection is avoided; the heating plate is started again to dry the disinfected ware, and the flowability of hot air is improved by arranging the heating plate, so that the drying efficiency is improved; when drying, the redundant gas in the disinfection box is discharged from the gas outlet, filtered by the filter box and discharged to the outside; after drying, pulling the pull rod again to open the box cover and take out the ware; buffer spring and supporting seat in the base not only can be more firm fixed degassing unit, can also absorb the vibration that degassing unit produced in disinfection process for whole degassing unit operation is more stable, and disinfection effect is better.

The invention has the beneficial effects that:

1. the pull rod is pulled, the limiting rod below the pull rod is pulled to drive the limiting block in the limiting groove to move towards the outer side, and the limiting groove is of a T-shaped structure, so that the limiting block cannot be pulled out of the limiting groove, meanwhile, the fixing rod leaves a fixing hole in the box cover, the box cover is opened, and then the ware to be disinfected is placed on the placing frame; closing the box cover, pushing the pull rod to enable the fixed rod to be inserted into the fixed hole, and clamping the box cover; the fixing rod is inserted into the fixing hole, the box cover can be fixed, the operation is simple, the fixing rod can be pulled only by pulling the pull rod, and the box cover can be opened or fixed.

2. The pulling rod is pushed and pulled, so that the piston is driven to move left and right, when the piston moves left, the ball valve below the liquid adding pipe moves upwards, the first supporting spring above the ball valve is extruded, so that disinfectant in the disinfectant storage tank enters the liquid adding pipe, when the piston moves right, the ball valve above the liquid adding pipe moves upwards, so that the disinfectant enters the guide pipe, the pump is started again to enable the disinfectant to enter the disinfectant pipe from the guide pipe through the drainage plate, the disinfectant adding function is simply and conveniently completed, the disinfection is comprehensive, a user can operate the disinfection device easily and conveniently, safety and high efficiency are achieved, and the working efficiency of the user is improved; the disinfectant is sprayed out from the spray head to disinfect the utensils in the disinfection box, so that the disinfectant can be fully contacted with the utensils; the used disinfectant is stored in the disinfectant collecting box after passing through the placing rack.

3. Then the ultraviolet disinfection lamp is started to carry out secondary disinfection on the ware, and the ultraviolet disinfection lamp and the disinfectant are arranged to carry out disinfection together, so that the disinfection is more thorough and comprehensive, and the condition of incomplete disinfection is avoided; the heating plate is started again to dry the disinfected ware, and the flowability of hot air is improved by arranging the heating plate, so that the drying efficiency is improved; when drying, the redundant gas in the disinfection box is discharged from the gas outlet, filtered by the filter box and discharged to the outside; after drying, pulling the pull rod again to open the box cover and take out the ware; buffer spring and supporting seat in the base not only can be more firm fixed degassing unit, can also absorb the vibration that degassing unit produced in disinfection process for whole degassing unit operation is more stable, and disinfection effect is better.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of a medical oncology instrument disinfection device of the invention;

FIG. 2 is a schematic view of the connection of the cover of the present invention to the sterilization case;

FIG. 3 is a schematic view of the connection between the support base and the support block of the present invention;

FIG. 4 is a schematic view of the connection of the catheter of the present invention to a sterile fluid line;

FIG. 5 is a schematic view of the connection of the filler tube and the pusher tube according to the present invention;

fig. 6 is a schematic view of the connection of the ball valve of the present invention to a stationary plate.

In the figure: 1. a base; 2. a sterilizing box; 3. placing a rack; 4. a disinfectant liquid collecting box; 5. an ultraviolet disinfection lamp; 6. a disinfectant tube; 7. heating plates; 8. a spray head; 9. a conduit; 10. a disinfectant storage tank; 11. a disinfectant port; 12. a liquid adding device; 13. a box cover; 14. a fixing hole; 15. a pull rod; 16. fixing the rod; 17. a limiting groove; 18. a limiting block; 19. a limiting rod; 20. a limiting spring; 21. an air outlet; 22. an air outlet pipe; 23. a filter box; 24. a liquid feeding pipe; 25. a ball valve; 26. a valve port; 27. a first support spring; 28. a fixing plate; 29. pushing the pipe; 30. a piston; 31. a push rod; 32. pulling a rod; 33. a stopper; 34. pumping; 35. a feed pipe; 36. a drainage plate; 37. a supporting seat; 38. a cavity; 39. a support plate; 40. a third support spring; 41. a support bar; 42. a support block; 43. a buffer spring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

Referring to fig. 1-6, a sterilization device for medical oncology instruments comprises a base 1, a sterilization box 2 is fixed above the right side of the base 1, a placing frame 3 is arranged inside the sterilization box 2, the placing frame 3 is of a net structure, and a disinfectant collecting box 4 is arranged below the inside of the sterilization box 2;

ultraviolet disinfection lamps 5 are fixed on the inner walls of two sides of the disinfection box 2, a disinfection liquid pipe 6 is arranged above the ultraviolet disinfection lamps 5, a pump 34 is arranged on the disinfection liquid pipe 6, a heating plate 7 is fixed above the disinfection liquid pipe 6, a spray head 8 is arranged below the disinfection liquid pipe 6, the spray head 8 is communicated with the disinfection liquid pipe 6, and a plurality of spray heads 8 are arranged and uniformly distributed on the disinfection liquid pipe 6; the left side of the disinfectant pipe 6 penetrates through the side wall of the disinfection box 2 and is communicated with a guide pipe 9, and the guide pipe 9 and the disinfectant pipe 6 are in an inverted L shape;

specifically, the ultraviolet disinfection lamp 5 and the disinfection liquid are arranged to disinfect together, so that the disinfection is more thorough and comprehensive, and the condition of incomplete disinfection is avoided.

The disinfection liquid storage box is characterized in that a disinfection liquid storage box 10 is fixed on the upper portion of the left side of the base 1, a disinfection liquid port 11 is formed in the left side of the upper portion of the disinfection liquid storage box 10, the disinfection liquid port 11 is communicated with the inlet pipe 35, a valve is arranged on the inlet pipe 35, a liquid adding device 12 is arranged on the upper portion of the right side of the disinfection liquid storage box 10, and the disinfection liquid storage box 10 is communicated with the liquid adding device 12.

As a further scheme of the invention: a case cover 13 is arranged above the disinfection case 2, a fixing hole 14 is formed in the right side of the case cover 13, a pull rod 15 is arranged on the outer side of the disinfection case 2, a fixing rod 16 is fixed on the inner side above the pull rod 15, and the fixing rod 16 penetrates through the right side wall of the disinfection case 2 and then is inserted into the fixing hole 14.

As a further scheme of the invention: a limiting groove 17 is formed in the right side wall of the disinfection box 2, the limiting groove 17 is of a T-shaped structure, a limiting block 18 is arranged in the limiting groove 17, the inner side below the pull rod 15 is fixedly connected with one side of a limiting rod 19, and the other side of the limiting rod 19 is inserted into the limiting groove 17 and is fixedly connected with the limiting block 18; the limiting spring 20 is sleeved on the limiting rod 19, one end of the limiting spring 20 is connected with the outer wall of the disinfection box 2, and the other end of the limiting spring 20 is connected with the pull rod 15.

Specifically, the case cover 13 can be fixed by inserting the fixing rod 16 into the fixing hole 14, and the operation is simple, and the fixing rod 16 can be pulled only by pulling the pull rod 15, so that the case cover 13 can be opened or fixed.

As a further scheme of the invention: the right side wall of the disinfection box 2 between the ultraviolet disinfection lamp 5 and the disinfection liquid pipe 6 is provided with an air outlet 21, the air outlet 21 is connected with an air outlet pipe 22, the air outlet pipe 22 is provided with a valve, and the other side of the air outlet pipe 22 is communicated with a filter box 23.

As a further scheme of the invention: the liquid adding device 12 comprises a liquid adding pipe 24, the upper part of the liquid adding pipe 24 is communicated with the guide pipe 9, the lower part of the liquid adding pipe 24 extends into the disinfectant storage tank 10, ball valves 25 are arranged on the upper side and the lower side of the inside of the liquid adding pipe 24, a valve port 26 is arranged below the ball valve 25, the valve port 26 is matched with the shape of the ball valve 25, the upper part of the ball valve 25 is fixedly connected with one side of a first supporting spring 27, the other side of the first supporting spring 27 is fixedly connected with a fixing plate 28, and the fixing plate 28 is fixedly connected with two side walls of the liquid adding pipe 24; the middle part of the side wall of the liquid adding pipe 24 is communicated with the pushing pipe 29, a piston 30 is arranged in the pushing pipe 29, the piston 30 is connected with the inner wall of the pushing pipe 29 in a sliding mode, one end, far away from the liquid adding pipe 24, of the piston 30 is fixedly connected with a push rod 31, and the push rod 31 penetrates through the right side wall of the pushing pipe 29 and then is fixedly connected with a pulling rod 32.

Two side walls of the connection part of the catheter 9 and the disinfectant tube 6 are provided with a stop block 33, and the right stop block 33 is hinged with a drainage plate 36.

A supporting seat 37 is fixed on two sides below the base 1, a cavity 38 is arranged in the supporting seat 37, a supporting plate 39 is arranged in the cavity 38, the upper side of the supporting plate 39 is fixedly connected with a third supporting spring 40, the third supporting spring 40 is fixedly connected with the inner wall of the cavity 38, a supporting rod 41 is arranged in the middle of the lower side of the supporting plate 39, and the supporting rod 41 penetrates through the lower wall of the supporting seat 37 and is fixedly connected with a supporting block 42; a plurality of buffer springs 43 are arranged inside the base 1.

Specifically, buffer spring 43 and supporting seat 37 in base 1 not only can be more firm fixed degassing unit, can also absorb the vibration that degassing unit produced in the disinfection process for whole degassing unit operation is more stable, and disinfection effect is better.

Specifically, the specific working method of the medical oncology instrument disinfection device comprises the following steps:

s1: the pull rod 15 is pulled, the limiting rod 19 below the pull rod 15 is pulled to drive the limiting block 18 in the limiting groove 17 to move towards the outer side, and the limiting groove 17 is of a T-shaped structure, so that the limiting block 18 cannot be pulled out of the limiting groove 17, meanwhile, the fixing rod 16 is separated from the fixing hole 14 in the box cover 13, the box cover 13 is opened, and then the ware to be disinfected is placed on the placing frame 3; closing the box cover 13, pushing the pull rod 15, inserting the fixing rod 16 into the fixing hole 14, and clamping the box cover 13; the fixing rod 16 is inserted into the fixing hole 14, the box cover 13 can be fixed, the operation is simple, and the fixing rod 16 can be pulled only by pulling the pull rod 15, so that the box cover 13 can be opened or fixed;

s2: the pulling rod 32 is pushed and pulled, so that the piston 30 is driven to move left and right, when the piston 30 moves left, the ball valve 25 below the liquid adding pipe 24 moves upwards to extrude the first supporting spring 27 above the ball valve 25, so that the disinfectant in the disinfectant storage tank 10 enters the liquid adding pipe 24, when the piston 30 moves right, the ball valve 25 above the liquid adding pipe 24 moves upwards to enable the disinfectant to enter the guide pipe 9, the pump 34 is started to enable the disinfectant to enter the disinfectant pipe 6 from the guide pipe 9 through the drainage plate 36, the function of adding the disinfectant is simply and conveniently completed, the disinfection is comprehensive, a user can simply and conveniently operate, and the operation is safe and efficient, and the working efficiency of the user is improved; the disinfectant is sprayed out from the spray head 8 to disinfect the utensils in the disinfection box 2, so that the disinfectant can be fully contacted with the utensils; the used disinfectant is stored in a disinfectant collecting box 4 after passing through a placing rack 3;

s3: then the ultraviolet disinfection lamp 5 is started to carry out secondary disinfection on the ware, and the ultraviolet disinfection lamp 5 and the disinfectant are arranged to carry out disinfection together, so that the disinfection is more thorough and comprehensive, and the condition of incomplete disinfection is avoided; the heating plate 7 is started again to dry the disinfected ware, and the flowability of hot air is improved by arranging the heating plate 7, so that the drying efficiency is improved; when drying, the redundant gas in the disinfection box 2 is discharged from the gas outlet 21, filtered by the filter box 23 and discharged to the outside; after drying, the pull rod 15 is pulled again, the box cover 13 is opened, and the ware is taken out; buffer spring 43 and supporting seat 37 in the base 1 not only can be more firm fixed degassing unit, can also absorb the vibration that degassing unit produced in disinfection process for whole degassing unit operation is more stable, and disinfection effect is better.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for sterilizing medical oncology utensils, comprising a base (1), characterized in that a sterilization box (2) is fixed above the right side of the base (1), and a placement rack (2) is provided inside the sterilization box (2). 3), the placement rack (3) is a mesh structure, and a disinfectant collection box (4) is provided under the interior of the disinfection box (2);

Ultraviolet disinfection lamps (5) are fixed on the inner walls of both sides of the disinfection box (2), a disinfection solution pipe (6) is arranged above the ultraviolet disinfection lamp (5), and a suction pipe (6) is arranged on the disinfection solution tube (6). A pump (34), a heating plate (7) is fixed above the disinfectant pipe (6), a spray head (8) is arranged below the disinfectant pipe (6), and the spray head (8) is connected to the disinfectant pipe (6) communicate with each other, the nozzles (8) are provided with several and are evenly distributed on the disinfectant pipe (6); the left side of the disinfectant pipe (6) runs through the side wall of the disinfection box (2) After being communicated with the conduit (9), the conduit (9) is in an inverted L shape with the disinfectant pipe (6);

A disinfectant storage tank (10) is fixed above the left side of the base (1), and a disinfectant port (11) is opened on the left side above the disinfectant storage tank (10). The feeding pipe (35) is communicated with each other, a valve is provided on the feeding pipe (35), a liquid adding device (12) is provided on the upper right side of the disinfectant storage tank (10), and the disinfectant storage tank (10) It communicates with the liquid adding device (12).

2 . The device for sterilizing medical oncology utensils according to claim 1 , wherein a box cover ( 13 ) is provided above the sterilization box ( 2 ), and a fixing hole is opened on the right side of the box cover ( 13 ). 3 . (14), a pull rod (15) is provided on the outer side of the sterilization box (2), a fixing rod (16) is fixed on the inner side above the pull rod (15), and the fixing rod (16) penetrates the right side of the sterilization box (2). The wall is plugged in the inside of the fixing hole (14).

3. A device for sterilizing medical oncology utensils according to claim 2, wherein a limiting groove (17) is provided on the right side wall of the sterilization box (2), and the limiting groove (17) is in the shape of a T type structure, a limit block (18) is arranged in the limit groove (17), and the lower inner side of the pull rod (15) is fixedly connected to one side of the limit rod (19). The other side is inserted into the limiting groove (17), and is fixedly connected with the limiting block (18).

4 . The device for sterilizing medical oncology utensils according to claim 3 , wherein a limit spring ( 20 ) is sleeved on the limit rod ( 19 ), and one end of the limit spring ( 20 ) is connected to the disinfection box. 5 . The outer wall of (2) is connected, and the other end is connected with the pull rod (15).

5. A device for sterilizing medical oncology utensils according to claim 1, wherein the sterilizing box (2) is located on the right side between the ultraviolet sterilizing lamp (5) and the sterilizing liquid pipe (6). The side wall is provided with an air outlet (21), the air outlet (21) is connected with the air outlet pipe (22), the air outlet pipe (22) is provided with a valve, and the other side of the air outlet pipe (22) is connected to the air outlet pipe (22). The filter box (23) is communicated.

6 . The device for sterilizing medical oncology equipment according to claim 1 , wherein the liquid adding device ( 12 ) comprises a liquid adding pipe ( 24 ), and the top of the liquid adding pipe ( 24 ) is connected to a conduit ( 9 ). 7 . ) connected with each other, the bottom of the liquid addition pipe (24) extends into the interior of the disinfectant storage tank (10), the liquid addition pipe (24) is provided with ball valves (25) on the upper and lower sides, and the ball valve (25) A valve port (26) is provided below, the valve port (26) matches the shape of the ball valve (25), and the top of the ball valve (25) is fixedly connected to one side of the first support spring (27), the first The other side of a support spring (27) is fixedly connected to a fixing plate (28), and the fixing plate (28) is fixedly connected to the two side walls of the liquid adding pipe (24); the liquid adding pipe (24) The middle part of the side wall is communicated with the push pipe (29), the inside of the push pipe (29) is provided with a piston (30), the piston (30) is slidably connected with the inner wall of the push pipe (29), the piston (30) ) one end away from the liquid addition pipe (24) is fixedly connected to the push rod (31), and the push rod (31) penetrates the right side wall of the push pipe (29) and is fixedly connected to the pull rod (32).

7. A device for sterilizing medical oncology utensils according to claim 6, characterized in that, blocks (33) are provided on both side walls of the connection between the conduit (9) and the disinfectant pipe (6), and the right The block (33) on the side is hinged with the flow guide plate (36).

8 . The device for sterilizing medical oncology utensils according to claim 1 , wherein a support seat ( 37 ) is fixed on both sides under the base ( 1 ), and a cavity is provided inside the support seat ( 37 ). 9 . (38), a support plate (39) is arranged in the cavity (38), the upper side of the support plate (39) is fixedly connected with a third support spring (40), and the third support spring (40) is connected to The inner wall of the cavity (38) is fixedly connected, and a support rod (41) is provided in the middle of the lower side of the support plate (39), and the support rod (41) penetrates the lower wall of the support seat (37) and is connected to the support block (42). ) fixed connection.

9 . The device for sterilizing medical oncology instruments according to claim 1 , wherein a plurality of buffer springs ( 43 ) are arranged inside the base ( 1 ). 10 .

10. The device for sterilizing medical oncology articles according to any one of claims 1-9, wherein the specific working method of the device for sterilizing medical oncology articles comprises the following steps:

S1: Pull the tie rod (15), the limit rod (19) under the tie rod (15) is under tension, which drives the limit block (18) in the limit groove (17) to move to the outside, because the limit groove (17) is T-shaped structure, so the limit block (18) will not be pulled out of the limit slot (17), and at the same time, the fixing rod (16) will leave the fixing hole (14) inside the box cover (13), so that the box cover (13) Open it, and place the utensils to be sterilized on the rack (3); then close the box cover (13), push the pull rod (15), and insert the fixing rod (16) into the fixing hole (14), and place the box cover (13). ) is clamped;

S2: Push and pull the rod (32), thereby driving the piston (30) to move left and right. When the piston (30) moves to the left, the ball valve (25) under the liquid filling pipe (24) moves upward, squeezing the top of the ball valve (25). The first support spring (27) of the sterilization solution storage tank (10) enters the liquid filling pipe (24), and when the piston (30) moves to the right, the ball valve (25) above the liquid filling pipe (24) ) moves up to make the disinfectant enter the conduit (9), and then start the pump (34) to make the disinfectant enter the disinfectant pipe (6) from the conduit (9) through the drainage plate (36), and spray out from the nozzle (8). The utensils inside the disinfection box (2) are disinfected, and the used disinfectant is stored in the disinfectant collection box (4) after passing through the placing rack (3);

S3: Restart the ultraviolet disinfection lamp (5) to sterilize the utensils again, and then start the heating plate (7) to dry the utensils after the disinfection is completed. The air port (21) is discharged, and after being filtered by the filter box (23), it is discharged to the outside world; after drying is completed, the pull rod (15) is pulled again, the box cover (13) is opened, and the utensils are taken out.