CN112156197A

CN112156197A - Medical disinfection device and use method thereof

Info

Publication number: CN112156197A
Application number: CN202011150893.XA
Authority: CN
Inventors: 李鸿兴; 马广庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-01-01

Abstract

The invention discloses a medical disinfection device and a using method thereof, relating to the technical field of medical disinfection devices; in order to solve the problem of collecting and treating the residual harmful substances; specifically include the main part case, the top outer wall of main part case is opened there are two guide holes, and the main part case is close to the top outer wall between two guide holes and is provided with the motor, and the output of motor is provided with the pivot, and main part roof portion both sides inner wall is provided with the mounting panel, and just two relative one side outer walls of mounting panel have all opened the spout, and two inside sliding connection of spout have same sideslip mechanism, and the pivot is connected with the top of sideslip mechanism through the screw thread, and the bottom of pivot is provided with rotatory adsorption apparatus structure, and the bottom of rotatory adsorption apparatus structure is provided with. The invention effectively solves the problem that harmful substances are attached to the surface of the medical instrument, greatly improves the cleanliness of the medical instrument after disinfection and sterilization, and improves the utilization efficiency of steam and the quality of steam disinfection.

Description

Medical disinfection device and use method thereof

Technical Field

The invention relates to the technical field of medical disinfection devices, in particular to a medical disinfection device and a using method thereof.

Background

At present, when medical instruments are disinfected in a hospital, the instruments are generally placed in a disinfection barrel or a disinfection box and soaked by disinfectant, so that the instruments are disorderly and disorderly after being immersed in the disinfectant, and are inconvenient to take out a certain one, and the disinfectant is easily stained on hands when being taken out, so that the skin is corroded and damaged.

Through the search, chinese patent application No. CN201922155195.8 discloses a medical disinfection device, which comprises a top-open container and a bottom-open cover, wherein the bottom of the container is vertically provided with a first partition board separating the inner cavity of the container into a left cavity and a right cavity, the bottom of the cover is vertically provided with a second partition board separating the inner cavity of the cover into a disinfection chamber and a drying chamber, the top of the cover is provided with a plurality of hooks, and the sidewall of the container is provided with an air outlet communicated with the left cavity and an air inlet communicated with the disinfection chamber. One medical disinfecting device in the above patent has the following disadvantages:

the whole device does not collect and treat residual harmful substances in the disinfection process although the disinfection work of the medical instrument is realized, so that the residual harmful substances are possibly attached to the surface of the medical instrument along with the disappearance of steam, and the disinfection effect is further reduced.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a medical disinfection device and a using method thereof.

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

a medical disinfection device comprises a main body box, wherein the outer wall of the top of the main body box is provided with two guide holes, the outer wall of the top of the main body box, which is close to the space between the two guide holes, is provided with a motor, the output end of the motor is provided with a rotating shaft, the inner walls of two sides of the top of the main body box are provided with mounting plates, the outer wall of one side of the two mounting plates, which is opposite to the side of the main body box, is provided with a sliding chute, the inner parts of the two sliding chutes are connected with the same traversing mechanism in a sliding way, the rotating shaft is connected with the top end of the traversing mechanism through threads, the bottom end of the rotating shaft is provided with a rotary adsorption mechanism, the bottom end of the rotary adsorption mechanism is provided with four placing plates, the outer wall of the top of the main body box, which is close to the side of, and the bottom of two connecting pipes is provided with steam nozzle respectively, and two guide arms are welded respectively on the inner wall of the main body box near the two sides of the rotary adsorption mechanism, and the three outer walls of every two guide arms are connected with the same waste material box in a sliding manner, and one side of the waste material box opposite to each other is provided with a filter screen.

Preferably: rotatory adsorption apparatus constructs including sterilamp, four otter boards, four mounting brackets, four absorption net and two solid fixed rings, and one of them solid fixed ring cup joints on the bottom circumference outer wall of pivot, and four relative one side top outer walls of mounting bracket weld respectively on solid fixed ring's circumference.

Further: and the circumference outer wall of the fixing ring is welded on the outer wall of the bottom of one side of the four mounting frames, and each placing plate is connected with the outer wall of one side of each two adjacent mounting frames through bolts.

On the basis of the scheme: the ultraviolet germicidal lamp is arranged on the outer wall of one side, opposite to each other, of each fixing ring, the outer wall of the bottom of each placing plate is provided with a mounting hole, each net plate is clamped in the mounting holes respectively, and each adsorption net is arranged in the mounting frame respectively.

The better scheme in the scheme is as follows: the transverse moving mechanism comprises a sliding frame, two mounting rings, two racks and a sector gear, wherein two sides of the sliding frame are respectively connected in the two sliding grooves in a sliding mode, and the two mounting rings are respectively welded on the inner wall of one side, opposite to the sliding frame, of the sliding frame through fixing blocks.

As a further scheme of the invention: two the connecting pipe is pegged graft fixedly each other with two mount rings respectively, and two racks weld respectively on the carriage both sides inner wall, and sector gear cup joints on the circumference outer wall of pivot, and sector gear and two racks are located same level, and sector gear and two rack intermeshing.

Meanwhile, the rotating shaft is close to the outer wall of the circumference between the fixed ring and the sector gear and is sleeved with a fan plate.

As a preferable aspect of the present invention: the adsorption net surface is opened and is had the adsorption hole that the equidistance distributes, and the internal surface inner wall in adsorption hole bonds and have the wave glue, and the adsorption hole bonds near the inboard internal surface inner wall that the wave glued and has the adsorption film that the equidistance distributes, and one side outer wall of every adsorption film is opened has the discharge orifice, and one side outer wall that every adsorption film is close to the discharge orifice is provided with fixture block and lower fixture block respectively, and the tip inner wall in adsorption hole bonds and has a membrane.

Simultaneously, main part roof portion both sides inner wall is provided with the stick that generates heat respectively, and the positive both sides inner wall of main part case has the chamber door through hinged joint respectively, and just two equal joints in the relative one side of chamber door have same keeper.

A method of using a medical disinfecting device comprising the steps of:

s1: opening the door of the main body box, putting toxic medical instruments into each placing tray, and closing the door;

s2: starting a steam pump, injecting steam in the steam box into a steam nozzle at the bottom of the connecting pipe through a guide pipe, and leading the steam into the main box;

s3: meanwhile, a motor is started to drive a sector gear on the rotating shaft to rotate, and the two racks drive the sliding frame to horizontally slide in the sliding groove in a reciprocating manner, so that the steam nozzle on the connecting pipe in the mounting ring is translated back and forth, and high-temperature steam sterilization is performed on the medical instruments on the placing disc;

s4: the rotating shaft simultaneously drives the adsorption nets on the four mounting frames to rotate, each adsorption net can effectively form a cylindrical adsorption area above the placing disc, steam in the area can be filtered, and the ultraviolet germicidal lamp between the two fixing rings starts to work;

s5: meanwhile, the rotating shaft drives the fan plate on the circumference of the rotating shaft to rotate, so that steam flows rapidly and fills the inside of the main box;

s6: and finally, opening the box door, and taking out the sterilized medical apparatus.

The invention has the beneficial effects that:

1. this medical degassing unit and application method thereof, when the pivot drives sector gear rotatory, can effectively drive the slider through two racks and slide in the spout horizontal reciprocating, and then effectively promoted the translation of the intra-annular connecting pipe of installation, guaranteed that the steam shower nozzle can the level make a round trip to spray steam, enlarged the area that steam adheres to the medical instrument surface greatly, also make steam effectively full of the main part case fast simultaneously, improved the utilization efficiency of steam and steam sterilization's quality.

2. According to the medical disinfection device and the using method thereof, when the rotating shaft rotates, the fan plate can be effectively driven to rotate, the rotating fan plate can disturb steam on two sides of the rotating fan plate, the flowing speed of the steam is accelerated, the medical instrument can be quickly and effectively sterilized, meanwhile, partial steam is prevented from staying at the top of the main box to a certain extent, and the utilization effect of the steam is promoted.

3. This medical degassing unit and application method thereof, when harmful substance got into the adsorption hole, the wave glue can effectively be removed the adaptation harmful substance of equidimension through its deformability, and lead to it in the adsorption film, harmful substance one deck passes through the adsorption film, it stops to reach a membrane department at last, at this moment, harmful substance piles up and is full of sealed membrane and last one deck adsorption film, when harmful substance extrusion last one side adsorption film, when making its discharge orifice left-hand thread, the last fixture block and the lower fixture block of its one side can effectively be closed, accomplish the collection to harmful substance, therefore, not only greatly increased the adsorption quantity of harmful substance, but also promoted the adsorption efficiency of adsorption mesh.

4. This medical degassing unit and application method thereof, when the pivot drives and places the dish and rotate, high temperature steam effectively covers in the medical instrument surface through the otter board, simultaneously after the harmful substance on its surface is eliminated, when remaining harmful substance sneaks into steam, the adsorption net on every mounting bracket can be effectively placing the dish top and form a cylinder adsorption zone, can filter the steam in the region, thereby effectively promoted the absorption and the collection of harmful substance in the steam, avoid it to subside after drying and adhere to the medical instrument surface, the quality of medical instrument disinfection is improved, simultaneously sterilamp can carry out effective elimination work to harmful substance at the adsorbed in-process of adsorption net, whole disinfection effect has been improved.

Drawings

Fig. 1 is a schematic front view of a medical disinfecting device according to the present invention;

FIG. 2 is a schematic view of the internal structure of a medical disinfecting device according to the present invention;

FIG. 3 is a schematic top view of the traverse mechanism and the rotary adsorbing mechanism of the medical disinfecting device according to the present invention;

FIG. 4 is a schematic side view of the cross-sliding mechanism and the rotary adsorbing mechanism of the medical disinfecting device according to the present invention;

fig. 5 is a schematic cross-sectional structural view of an adsorption hole of an adsorption net in the medical disinfection device provided by the invention.

In the figure: 1-box door, 2-waste box, 3-bolt, 4-main box, 5-motor, 6-steam pump, 7-steam box, 8-guide pipe, 9-guide rod, 10-steam nozzle, 11-placing plate, 12-mounting plate, 13-heating rod, 14-filter screen, 15-ultraviolet germicidal lamp, 16-sliding rack, 17-mounting ring, 18-screen plate, 19-mounting rack, 20-rack, 21-sector gear, 22-connecting pipe, 23-rotating shaft, 24-sliding chute, 25-fan plate, 26-adsorption net, 27-wave glue, 28-upper fixture block, 29-sealing film, 30-adsorption film and 31-lower fixture block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a medical disinfection device, as shown in figures 1-5, comprises a main body box 4, the outer wall of the top of the main body box 4 is provided with two guide holes, the outer wall of the top of the main body box 4, which is close to the space between the two guide holes, is fixed with a motor 5 through a support plate, the output end of the motor 5 is connected with a rotating shaft 23 through a thread, the inner walls of the two sides of the top of the main body box 4 are fixed with mounting plates 12 through bolts, the outer walls of the two opposite sides of the two mounting plates 12 are respectively provided with a sliding chute 24, the two sliding chutes 24 are internally and slidably connected with the same traversing mechanism, the rotating shaft 23 is connected with the top end of the traversing mechanism through a thread, the bottom end of the rotating shaft 23 is provided with a rotary adsorption mechanism, the bottom end of the rotary adsorption mechanism is provided with four placing plates 11, the outer wall of, the inner walls of the two guide holes are inserted with the same guide pipe 8, the guide pipe 8 adopts a high temperature resistant corrugated pipe, the input end and the output end of the steam pump 6 are respectively connected with the steam box 7 and one side of the guide pipe 8 through communicating pipes, the end parts of the two guide pipes 8 are respectively fixed with a connecting pipe 22 through sealing rings, the bottom ends of the two connecting pipes 22 are respectively connected with a steam nozzle 10 through threads, the inner walls of the main body box 4 close to the two sides of the rotary adsorption mechanism are respectively welded with two guide rods 9, the outer walls of three surfaces of each two guide rods 9 are connected with the same waste box 2 in a sliding mode, the opposite surface of the waste box 2 is of an inclined structure, a filter screen 14 is arranged on one side, opposite to the waste box 2, of the waste box, heating rods 13 are fixed to the inner walls of two sides of the top of the main box 4 through bolts respectively, the inner walls of two sides of the front of the main box 4 are connected with box doors 1 through hinges respectively, and the opposite sides of the two box doors 1 are clamped with the same door bolts 3; when the steam sterilization device is used, the door bolt 3 is opened, the medical instrument is placed into the four placing discs 11, the steam pump 6 is started, the steam in the steam box 7 is conveyed into the guide pipe 8 through the communicating pipe and is injected into the steam spray heads 10 at the end parts of the connecting pipes 22 through the guide pipe 8, the motor 5 is started during the period, the motor 8 drives the rotating shaft 23 to rotate, the rotating shaft 23 effectively promotes the work of the transverse moving mechanism, so that the two steam spray heads 10 carry out horizontal reciprocating movement, the efficiency of covering the medical instrument by the steam is effectively promoted, the quick and effective sterilization of the medical instrument is ensured, meanwhile, the rotating shaft 23 also drives the rotary adsorption mechanism to adsorb and collect harmful substances remained in the steam sterilization process, the harmful substances mixed in the steam can be filtered and collected by the filter screen 14 on the inclined plane of the waste material box 2, and the problem that the harmful substances are adhered to the surface of the medical instrument is effectively solved, the cleanliness of the medical apparatus after disinfection and sterilization is greatly improved.

In order to solve the problem of collecting harmful substances mixed in steam in the sterilization and disinfection process; as shown in fig. 2-4, the rotary adsorption mechanism includes an ultraviolet germicidal lamp 15, four mesh plates 18, four mounting frames 19, four adsorption meshes 26 and two fixing rings, one of the fixing rings is sleeved on the outer wall of the circumference of the bottom end of the rotating shaft 23, the outer walls of the tops of the opposite sides of the four mounting frames 19 are respectively welded on the circumferences of the fixing rings, the outer wall of the circumference of the other fixing ring is respectively welded on the outer wall of the bottom of the opposite side of the four mounting frames 19, each placing tray 11 is respectively connected with the outer wall of one side of each two adjacent mounting frames 19 through bolts, the ultraviolet germicidal lamp 15 is respectively fixed on the outer walls of the opposite sides of the two fixing rings through bolts, the outer wall of the bottom of each placing tray 11 is provided with a mounting hole, each mesh plate 18 is respectively clamped; when the pivot 23 drives and places dish 11 rotatory, high temperature steam effectively covers on the medical instrument surface through otter board 18, simultaneously after the harmful substance on its surface is eliminated, when remaining harmful substance sneaks into steam, adsorption net 26 on every mounting bracket 19 can be effectively placing dish 11 top formation cylinder adsorption zone, can filter the steam in the region, thereby effectively promoted the absorption and the collection of harmful substance in the steam, avoid it to subside after the stoving and attach to the medical instrument surface, the quality of medical instrument disinfection and sterilization has been improved, simultaneously sterilamp 15 can carry out effective elimination work to harmful substance at the adsorbed in-process of adsorption net 26, whole disinfection effect has been improved.

To promote the efficiency of vapor adhesion to the surface of the medical device; as shown in fig. 2-3, the traversing mechanism includes a sliding frame 16, two mounting rings 17, two racks 20 and a sector gear 21, two sides of the sliding frame 16 are respectively slidably connected in two sliding grooves 24, the two mounting rings 17 are respectively welded on the inner wall of one side of the sliding frame 16 opposite to each other through fixing blocks, two connecting pipes 22 are respectively fixed to the two mounting rings 17 in an inserting manner, the two racks 20 are respectively welded on the inner walls of two sides of the sliding frame 16, the sector gear 21 is sleeved on the outer circumferential wall of a rotating shaft 23, the sector gear 21 and the two racks 20 are located on the same level, and the sector gear 21 and the two racks 20 are engaged with each other; when the rotating shaft 23 drives the sector gear 21 to rotate, the sliding frame 16 can be effectively driven to horizontally slide in the sliding groove 24 in a reciprocating manner through the two racks 20, so that the translation of the connecting pipe 22 in the mounting ring 17 is effectively promoted, the steam spray head 10 can horizontally spray steam back and forth, the area of the steam attached to the surface of the medical instrument is greatly enlarged, meanwhile, the steam is enabled to be quickly and effectively filled in the main body box 4, and the utilization efficiency of the steam and the steam sterilization quality are improved.

In order to increase the flow rate of the steam; as shown in fig. 4, a fan plate 25 is sleeved on the outer wall of the rotating shaft 23 near the circumference between the fixed ring and the sector gear 21; when the rotating shaft 23 rotates, the fan plate 25 can be effectively driven to rotate, the rotating fan plate 25 can disturb the steam on the two sides of the rotating fan plate, the flowing speed of the steam is accelerated, the steam can be rapidly and effectively sterilized for medical instruments, meanwhile, partial steam is prevented from staying at the top of the main box 4 to a certain extent, and the utilization effect of the steam is promoted.

In the embodiment, when the medical device is used, the door bolt 3 is opened, the medical device is placed into the four placing discs 11, the steam pump 6 is started, the steam in the steam box 7 is conveyed into the guide pipe 8 through the communicating pipe and is injected into the steam nozzle 10 at the end part of the connecting pipe 22 through the guide pipe 8, during the period, the motor 5 is started, the motor 8 drives the rotating shaft 23 to rotate, the sliding frame 16 can be effectively driven to horizontally slide in the sliding groove 24 in a reciprocating manner through the two racks 20, the translation of the connecting pipe 22 in the mounting ring 17 is effectively promoted, the steam nozzle 10 can be ensured to horizontally spray the steam back and forth, meanwhile, the rotating shaft 23 also drives the placing discs 11 at the bottom of the mounting rack 19 to rotate, the high-temperature steam effectively covers the surface of the medical device through the mesh plate 18, and when the harmful substances on the surface are eliminated and the residual harmful substances are mixed into the steam, the adsorption mesh 26 on each mounting rack 19 can effectively form, can filter the steam in the region to effectively promote the absorption and the collection of harmful substance in the steam, avoid it to subside behind the stoving and adhere to the medical instrument surface, improved the quality of medical instrument disinfection and sterilization, simultaneously, when pivot 23 is rotatory, can effectively drive fan board 25 rotatory, and rotatory fan board 25 can disturb the steam of its both sides, has accelerated the flow rate of steam, makes it disinfect to medical instrument fast effectively.

Example 2:

a medical sterilizing apparatus, as shown in fig. 5, for improving the adsorption effect of an adsorption net 26 on harmful substances; the present embodiment is modified from embodiment 1 as follows: the surface of the adsorption net 26 is provided with adsorption holes which are distributed equidistantly, the inner wall of the inner surface of each adsorption hole is bonded with wave glue 27, the inner wall of the inner surface of each adsorption hole, which is close to the inner side of the wave glue 27, is bonded with adsorption films 30 which are distributed equidistantly, each adsorption film 30 is in a cone shape, the outer wall of one side of each adsorption film 30 is provided with a flow hole, the outer wall of one side of each adsorption film 30, which is close to the flow hole, is respectively provided with an upper fixture block 28 and a lower fixture block 31, and the inner wall of the end part of each adsorption; when harmful substances enter the adsorption holes, the wave-shaped adhesive 27 can effectively adapt to the harmful substances with different sizes through the deformation capacity of the wave-shaped adhesive, the harmful substances are guided into the adsorption film 30, one layer of each harmful substance passes through the adsorption film 30 and finally reaches the sealing film 29 to stop, at the moment, the harmful substances are accumulated and fill the sealing film 29 and the last layer of the adsorption film 30, when the harmful substances extrude the adsorption film 30 on the last side and the flow holes of the adsorption film 30 are reversely buckled, the upper clamping block 28 and the lower clamping block 31 on one side of the adsorption film can be effectively closed, the collection of the harmful substances is completed, therefore, the adsorption quantity of the harmful substances is greatly increased, and the adsorption capacity of the adsorption net 26 is promoted.

Example 3:

a method of using a medical disinfecting device comprising the steps of:

s1: opening the door 1 of the main body box 4, putting toxic medical instruments into each placing tray 11, and closing the door 1;

s2: starting a steam pump 6, injecting steam in a steam box 7 into a steam nozzle 10 at the bottom of a connecting pipe 22 through a guide pipe 8, and leading the steam into a main box 4;

s3: meanwhile, the motor 5 is started to drive the sector gear 21 on the rotating shaft 23 to rotate, and the sliding rack 16 is driven by the two racks 20 to horizontally slide in the sliding groove 24 in a reciprocating manner, so that the steam nozzle 10 on the connecting pipe 22 in the mounting ring 17 is translated back and forth, and high-temperature steam sterilization is performed on the medical instruments on the placing disc 11;

s4: the rotating shaft 23 simultaneously drives the adsorption nets 26 on the four mounting frames 19 to rotate, each adsorption net 26 can effectively form a cylindrical adsorption area above the placing disc 11, steam in the area can be filtered, and the ultraviolet germicidal lamp 15 between the two fixing rings starts to work;

s5: meanwhile, the rotating shaft 23 also drives the fan plate 25 on the circumference to rotate, so that the steam flows rapidly and fills the inside of the main body box 4;

s6: and finally, opening the box door 1 and taking out the sterilized medical apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A medical disinfection device comprises a main body box (4), and is characterized in that the outer wall of the top of the main body box (4) is provided with two guide holes, the outer wall of the top of the main body box (4) close to the space between the two guide holes is provided with a motor (5), the output end of the motor (5) is provided with a rotating shaft (23), the inner walls of the two sides of the top of the main body box (4) are provided with mounting plates (12), the outer wall of one side of the two mounting plates (12) opposite to each other is provided with a sliding chute (24), the two sliding chutes (24) are internally and slidably connected with the same transverse mechanism, the rotating shaft (23) is connected with the top end of the transverse mechanism through threads, the bottom end of the rotating shaft (23) is provided with a rotary adsorption mechanism, the bottom end of the rotary adsorption mechanism is provided with four placing discs (11), the outer wall of the top of one side of the main, the inner wall of two guide holes is pegged graft and is had same pipe (8), the input and the output of steam pump (6) are connected with steam chest (7) and pipe (8) one side respectively through communicating pipe, the tip of two pipe (8) is fixed with connecting pipe (22) through the sealing ring respectively, and the bottom of two connecting pipe (22) is provided with steam nozzle (10) respectively, main part case (4) have welded two guide arms (9) respectively near the inner wall of rotatory adsorption apparatus both sides, and per two guide arms (9) trilateral outer wall sliding connection have same waste material case (2), waste material case (2) relative one side all is provided with filter screen (14).

2. The medical disinfection device of claim 1, wherein the rotary adsorption mechanism comprises an ultraviolet germicidal lamp (15), four mesh plates (18), four mounting frames (19), four adsorption nets (26) and two fixing rings, one fixing ring is sleeved on the outer wall of the circumference of the bottom end of the rotating shaft (23), and the outer wall of the top of one side, opposite to the four mounting frames (19), of each fixing ring is welded on the circumference of the corresponding fixing ring.

3. A medical disinfection device as claimed in claim 2, wherein the circumferential outer wall of the other fixing ring is welded to the bottom outer wall of the opposite side of the four mounting brackets (19), and each placing tray (11) is connected to the outer wall of one side of each two adjacent mounting brackets (19) by bolts.

4. The medical disinfection device of claim 2, wherein the ultraviolet germicidal lamps (15) are respectively arranged on the outer walls of the opposite sides of the two fixing rings, the outer wall of the bottom of each placing disc (11) is provided with a mounting hole, each mesh plate (18) is respectively clamped in the mounting hole, and each adsorption net (26) is respectively arranged in the mounting frame (19).

5. The medical disinfecting device of claim 1, wherein the traversing mechanism comprises a sliding frame (16), two mounting rings (17), two racks (20) and a sector gear (21), two sides of the sliding frame (16) are respectively connected in two sliding chutes (24) in a sliding manner, and the two mounting rings (17) are respectively welded on the inner walls of the sliding frame (16) at the opposite sides through fixing blocks.

6. The medical disinfection device of claim 5, wherein the two connecting tubes (22) are respectively fixed with the two mounting rings (17) in an inserting manner, the two racks (20) are respectively welded on the inner walls of the two sides of the sliding frame (16), the sector gear (21) is sleeved on the outer wall of the circumference of the rotating shaft (23), the sector gear (21) and the two racks (20) are positioned on the same level, and the sector gear (21) and the two racks (20) are meshed with each other.

7. A medical disinfection device as claimed in claim 6, wherein a fan plate (25) is sleeved on the rotating shaft (23) near the outer circumferential wall between the fixed ring and the sector gear (21).

8. The medical disinfection device of claim 2, wherein adsorption holes are formed in the surface of the adsorption net (26) and distributed equidistantly, wave glue (27) is adhered to the inner surface of each adsorption hole, adsorption films (30) are adhered to the inner surface of each adsorption hole, which is close to the inner side of the wave glue (27), and distributed equidistantly, flow holes are formed in the outer wall of one side of each adsorption film (30), an upper clamping block (28) and a lower clamping block (31) are respectively arranged on the outer wall of one side of each adsorption film (30), which is close to the flow holes, and a sealing film (29) is adhered to the inner wall of the end part of each adsorption hole.

9. The medical disinfection device of claim 1, wherein the inner walls of the two sides of the top of the main body box (4) are respectively provided with a heating rod (13), the inner walls of the two sides of the front surface of the main body box (4) are respectively connected with the box doors (1) through hinges, and the opposite sides of the two box doors (1) are respectively clamped with the same bolt (3).

10. A method of using a medical disinfecting device comprising the steps of:

s1: opening the box door (1) of the main body box (4), putting toxic medical instruments into each placing tray (11), and closing the box door (1);

s2: starting a steam pump (6), injecting steam in a steam box (7) into a steam nozzle (10) at the bottom of a connecting pipe (22) through a guide pipe (8), and leading the steam into a main box (4);

s3: meanwhile, a motor (5) is started to drive a sector gear (21) on a rotating shaft (23) to rotate, and two racks (20) drive a sliding frame (16) to horizontally slide in a sliding groove (24) in a reciprocating manner, so that a steam spray nozzle (10) on a connecting pipe (22) in a mounting ring (17) is translated back and forth, and high-temperature steam sterilization is carried out on medical instruments on a placing disc (11);

s4: the rotating shaft (23) drives the adsorption nets (26) on the four mounting frames (19) to rotate at the same time, each adsorption net (26) can effectively form a cylindrical adsorption area above the placing disc (11) and can filter steam in the area, and the ultraviolet germicidal lamp (15) between the two fixing rings starts to work;

s5: meanwhile, the rotating shaft (23) also drives the fan plate (25) on the circumference to rotate, so that the steam flows rapidly and fills the inside of the main body box (4);

s6: and finally, opening the box door (1) and taking out the sterilized medical apparatus.