CN114226325A

CN114226325A - Rotary medical instrument disinfection device

Info

Publication number: CN114226325A
Application number: CN202111547974.8A
Authority: CN
Inventors: 马东东; 漆辉鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-03-25

Abstract

The invention discloses a rotary medical instrument disinfection device, and relates to the technical field of medical instrument disinfection; the problem of convenience in fixing the scalpel is solved; the disinfection barrel comprises a disinfection barrel body and a barrel cover which are fixedly connected with each other, wherein a disinfection cleaning component and a supporting and fixing component are arranged on the inner sides of the top and the bottom of the disinfection barrel body respectively, the supporting and fixing component comprises a fixing block and a plurality of U-shaped frames, the U-shaped frames are arranged on the side wall of the fixing block at equal angles, and each U-shaped frame is provided with a fixing groove in the inner wall. When the scalpel is fixed, the scalpel only needs to be inserted into the fixing groove, the U-shaped frame is made of silica gel, has certain elasticity, is matched with the characteristic that the thickness of the fixing groove is smaller than that of the scalpel, is stably fixed through extrusion force and friction force, and is directly pulled out after disinfection is finished, so that convenience is greatly improved.

Description

Rotary medical instrument disinfection device

Technical Field

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

Background

Among medical instruments, a scalpel is a relatively common instrument, and is a non-disposable instrument, so that the scalpel needs to be sterilized after being used once, and in hospitals, the scalpel is generally sterilized chemically, namely, the scalpel is washed by sterile water, and dirt such as human tissues, blood and the like on the surface of the scalpel can be removed by using a cleaning brush while being sterilized.

Through the retrieval, chinese patent publication is CN 212285048U's patent, discloses a medical instrument cleaning and disinfecting device, the on-line screen storage device comprises a base, base top fixed mounting has the box, and box inner chamber top fixed mounting has the sterilamp, box left side fixed mounting has servo motor, and servo motor's output fixed mounting has the lead screw that runs through the box left end and extend to the box inside, and the outside threaded connection of lead screw has the shower nozzle, and box left side fixed mounting has the disinfect box, and disinfect box left side fixed mounting has the water pump, and the play water end fixed mounting of water pump has the water pipe.

The above patents suffer from the following disadvantages: it uses parts such as push rod, fixed block to carry out the centre gripping to the utensil jointly in order to prevent that medical instrument from colliding for whole fixed process is comparatively loaded down with trivial details, still remains further improvement.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a rotary type medical instrument disinfection device.

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

the utility model provides a rotation type medical instrument degassing unit, includes mutual fixed connection's disinfection bucket and bung, the top and the bottom inboard of disinfection bucket are provided with the disinfection respectively and clean the subassembly and support fixed subassembly, it includes fixed block and a plurality of "U" type frame to support fixed subassembly, and is a plurality of the installation of angles such as "U" type frame is on the lateral wall of fixed block, every the fixed slot has all been seted up to the inner wall of "U" type frame, the bottom outer wall fixed mounting of fixed block has axle two, and axle two rotates the inner wall of connecting in the disinfection bucket.

Preferably: the thickness of fixed slot is less than the thickness of scalpel, "U" type frame is the silica gel material.

Further: the disinfection and cleaning assembly comprises a supporting plate and a brush disc, a cylinder body is fixedly mounted on the supporting plate, a piston is used in cooperation with the inner wall of the cylinder body, a hollow shaft is fixedly mounted on the outer wall of the bottom of the piston, a brush disc is fixedly mounted on the outer wall of the bottom of the hollow shaft, a brush is fixedly mounted on the outer wall of the bottom of the brush disc, a water spray hole is formed in the inner wall of the brush disc, and the water spray hole is communicated with the inner cavity of the top of the cylinder body through the inner cavity of the brush disc and the inner cavity of the hollow shaft.

On the basis of the scheme: the hollow outlet of the piston is connected with a one-way valve I, the outer wall of the top of the cylinder body is fixedly provided with a water pipe communicated with the inner cavity of the cylinder body, the other end of the water pipe is connected to the bottom of the disinfection barrel, the water pipe is connected with a one-way valve II, and a driving assembly used for driving the hollow shaft to rotate and reciprocate up and down is arranged on one side, opposite to the brush disc, of the supporting disc.

The better scheme in the scheme is as follows: the driving assembly comprises a first gear and a second gear which are meshed with each other, the first gear is fixedly installed on the outer wall of the hollow shaft, a third shaft is fixedly installed on the inner wall of the second gear, the top outer wall of the third shaft is connected with a driving motor through a coupler, and a shell of the driving motor is fixedly installed on the top outer wall of the supporting disk.

As a further scheme of the invention: a plurality of supporting plates are fixedly mounted on the outer wall of the bottom of the supporting plate, the outer wall of each supporting plate is rotatably connected with a second roller, and the bottom of the second roller is matched with an arc-shaped convex block in a rolling mode.

Meanwhile, the U-shaped frame is rotatably connected to the inner wall of the fixing block through the first shaft, the first roller is fixedly mounted on the outer wall of the first shaft, the filter disc is rotatably connected to the outer wall of the second shaft, the filter disc is fixed to the inner wall of the disinfection barrel through bolts, and the first roller is in rolling connection with the filter disc and matched with the filter disc.

As a preferable aspect of the present invention: the outer wall of the bottom of the second shaft is connected with a rotating motor through a coupler, the shell of the rotating motor is fixedly installed on the outer wall of the bottom of the disinfection barrel, the arc-shaped convex block and the slope outer wall of the downstream position of the rolling fit of the second roller are fixedly provided with a pressing closed type signal switch, and the pressing closed type signal switch is in control connection with the rotating motor.

Meanwhile, the outer wall of one side of the disinfection barrel is hinged with a barrel door.

As a more preferable scheme of the invention: the bottom of disinfection bucket is provided with supporting component, supporting component includes that a plurality of fixed mounting are in the hinge lug of disinfection bucket bottom and rotate the supporting leg of connecting in the hinge lug outer wall, the other end fixed mounting of supporting leg has the area to stop the universal wheel, and the outer wall fixed mounting of supporting leg has supporting spring, and supporting spring's other end fixed mounting is on the bottom outer wall of disinfection bucket.

The invention has the beneficial effects that:

1. this rotation type medical instrument degassing unit, when fixing the scalpel, only need with the scalpel insert in the fixed slot can, because the silica gel material of "U" type frame, it has certain elasticity, the thickness of cooperation fixed slot is less than the characteristics of scalpel, through extrusion force and frictional force to scalpel stable fixed, and at the end of disinfecting, directly take out the scalpel can, great improvement the convenience.

2. This rotation type medical instrument degassing unit for on the one hand, the washing away of disinfectant is cleaned with the brush and is brushed the interval and go on, avoids the disinfectant extravagant when improving the disinfection effect, and on the other hand, its up-and-down motion of itself resets and the suction of disinfectant, sprays the motion that all relies on the piston, and the cooperation cylinder inner chamber pressure variation goes on, and the synchronism is higher.

3. This rotation type medical instrument degassing unit rolls when the low reaches slope of arc lug as gyro wheel two, and the surface separation of brush and scalpel, two extrudees of gyro wheel this moment and press closed formula signal switch, make its closure produce the signal of telecommunication, and control rotating electrical machines starts to drive the fixed block and rotate with "U" type frame, through the cooperation relation of gyro wheel one and filter disc, gyro wheel one drives "U" type frame and rotates, realizes the two-sided cleanness to the scalpel, thereby has promoted clean effect.

4. This rotation type medical instrument degassing unit moves synchronous cooperation through pressing closed type signal switch for the upset of scalpel and the process of brushing of brush do not go on simultaneously, prevent the jamming etc. and improved fail safe nature.

5. This rotation type medical instrument degassing unit, the supporting leg can support disinfection bucket and whole device to, triangular structure is constituteed with supporting spring, disinfection bucket to the supporting leg, and when the disinfection water of pouring into in the disinfection bucket and the scalpel weight that prevents increase, supporting spring can contract relatively, thereby makes the supporting leg rotate, makes the area stop the universal wheel and increases with the contact support span on ground, thereby makes the device more stable.

Drawings

FIG. 1 is a schematic overall front view of a rotary medical instrument disinfection device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a rotary medical instrument sterilization device according to the present invention;

FIG. 3 is a schematic view of a supporting and fixing assembly of the rotary medical instrument disinfecting device according to the present invention;

FIG. 4 is a schematic cross-sectional view of a support fixture assembly of a rotary medical instrument sterilization device in accordance with the present invention;

FIG. 5 is a schematic view of a disinfecting and cleaning assembly of the rotary medical instrument disinfecting device according to the present invention;

FIG. 6 is a schematic view, partially in section, of a rotary medical instrument sterilization device in accordance with the present invention;

FIG. 7 is a schematic view of a support assembly of a rotary medical instrument sterilization device according to the present invention.

In the figure: 1-a disinfection barrel, 2-a barrel cover, 3-a barrel door, 4-a support component, 5-a support fixing component, 6-a disinfection cleaning component, 7-a fixing block, 8- 'U' -shaped frame, 9-a fixing groove, 10-a filter disc, 11-a first shaft, 12-a first roller, 13-a second shaft, 14-a rotating motor, 15-a driving component, 16-a second roller, 17-a support plate, 18-a support plate, 19-a cylinder body, 20-a driving motor, 21-a third shaft, 22-a first gear, 23-a brush disc, 24-a brush, 25-a second gear, 26-a pressing closed signal switch, 27-an arc-shaped bump, 28-a piston, 29-a first one-way valve, 30-a water pipe, 31-a second one-way valve, 32-hollow shaft, 33-water spray hole, 34-hinge lug, 35-support leg, 36-universal wheel with brake and 37-support spring.

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 rotary medical instrument disinfection device is shown in figures 1-4 and comprises a disinfection barrel 1 and a barrel cover 2 which are mutually fixed through bolts, wherein disinfection cleaning components 6 and supporting and fixing components 5 are respectively arranged on the inner sides of the top and the bottom of the disinfection barrel 1, each supporting and fixing component 5 comprises a fixing block 7 and a plurality of U-shaped frames 8, the U-shaped frames 8 are arranged on the side wall of the fixing block 7 at equal angles, a fixing groove 9 is formed in the inner wall of each U-shaped frame 8, the thickness of each fixing groove 9 is smaller than that of a scalpel, each U-shaped frame 8 is made of silica gel, a second shaft 13 is fixed on the outer wall of the bottom of the fixing block 7 through bolts, and the second shaft 13 is rotatably connected to the inner wall of the disinfection barrel 1; in this device, when fixing the scalpel, only need with the scalpel insert in fixed slot 9 can, because the silica gel material of "U" type frame 8, it has certain elasticity, the thickness of cooperation fixed slot 9 is less than the characteristics of scalpel, through extrusion force and frictional force to scalpel stably fixed, and at the end of disinfecting, directly take out the scalpel can, great improvement the convenience.

In order to solve the problem of disinfection and cleaning; as shown in fig. 5 and 6, the disinfecting and cleaning assembly 6 comprises a supporting plate 18 and a brush disc 23, a cylinder 19 is welded on the supporting plate 18, a piston 28 is used on the inner wall of the cylinder 19 in a matching way, a hollow shaft 32 is welded on the outer wall of the bottom of the piston 28, the brush disc 23 is welded on the outer wall of the bottom of the hollow shaft 32, a brush 24 is fixed on the outer wall of the bottom of the brush disc 23 through bolts, and the inner wall of the brush disc 23 is provided with a water spraying hole 33, the water spraying hole 33 is communicated with the top inner cavity of the cylinder body 19 through the inner cavity of the brush disc 23 and the inner cavity of the hollow shaft 32, and the hollow outlet of the piston 28 is connected with a one-way valve I29, the outer wall of the top of the cylinder body 19 is welded with a water pipe 30 communicated with the inner cavity of the cylinder body, the other end of the water pipe 30 is connected with the bottom of the disinfection barrel 1, the water pipe 30 is connected with a one-way valve II 31, and a driving assembly 15 for driving the hollow shaft 32 to rotate and reciprocate up and down is arranged on one side of the supporting disc 18 opposite to the brush disc 23; after the cutter is fixed, the disinfection barrel 1 is filled with disinfection water, at the moment, the driving component 15 is started, the driving component can drive the brush disc 23 to rotate and move up and down, when the brush 24 moves down, the brush 24 can be attached to the surface of the scalpel, so that the brush disc rotates relative to the scalpel through the rotation of the driving component, the surface descaling of the scalpel is realized, when the piston 28 moves down, the pressure of the top inner cavity of the cylinder 19 is reduced, the disinfection water is sucked in through the water pipe 30, the pressure of the bottom inner cavity of the cylinder 19 is increased, after the downward pressure of the driving component 15 on the brush disc 23 is relieved, the bottom inner cavity of the cylinder 19 pushes up the piston 28, the disinfection water sucked in the inner cavity of the cylinder 19 is sprayed out through the water spraying hole 33 through the one-way conduction action of the one-way valve I29 and the one-way valve II 31, the surface dirt of the scalpel is washed and disinfected, because the cleaning and disinfecting of the prior art generally continuously sprays the disinfection water to the brush, and the clean scalpel of brush needs rather than surface contact, this just leads to beating the unable direct scalpel surface that washes of partial sterile water, causes the waste, and this kind of setting of this device, on the one hand for the washing away of sterile water is gone on with brush 24 clean brush intermittence, avoids the sterile water extravagant when improving disinfection effect, and on the other hand, its up-and-down motion of self resets and the suction of sterile water, sprays all rely on the motion of

piston

28, and 19 inner chamber pressure variations of cooperation cylinder body go on, and the synchronism is higher.

In order to solve the driving problem; as shown in fig. 5, the driving assembly 15 includes a first gear 22 and a second gear 25 which are engaged with each other, the first gear 22 is welded on the outer wall of the hollow shaft 32, a third shaft 21 is welded on the inner wall of the second gear 25, the outer wall of the top of the third shaft 21 is connected with a driving motor 20 through a coupling, the housing of the driving motor 20 is fixed on the outer wall of the top of the supporting plate 18 through bolts, the outer wall of the bottom of the supporting plate 18 is welded with a plurality of supporting plates 17, the outer wall of each supporting plate 17 is rotatably connected with a second roller 16, and the bottom of the second roller 16 is in rolling fit with an arc-shaped projection 27; when the driving motor 20 is started, the driving motor drives the gear two 25 to rotate through the shaft three 21, the gear one 22 and the hollow shaft 32 are driven to rotate through meshing action, so that the brush disc 23 is driven to rotate, the arc-shaped lug 27 is driven to rotate when the brush disc 23 rotates, when the arc-shaped lug 27 is matched with the roller two 16, the brush disc 23 is pressed to move downwards, and when the arc-shaped lug 27 is not matched with the roller two 16, the brush disc 23 is pressed to move upwards by air pressure in an inner cavity at the bottom of the cylinder 19, so that the vertical reciprocating motion is realized.

Aiming at solving the problem of the turnover of the scalpel; as shown in fig. 3-5, the U-shaped frame 8 is rotatably connected to the inner wall of the fixed block 7 through a first shaft 11, a first roller 12 is welded on the outer wall of the first shaft 11, a second shaft 13 is rotatably connected to the outer wall of the second shaft 13 through a filter disc 10, the filter disc 10 is fixed to the inner wall of the disinfection barrel 1 through bolts, the first roller 12 is in rolling connection and matching with the filter disc 10, the outer wall of the bottom of the second shaft 13 is connected to a rotating motor 14 through a coupler, a housing of the rotating motor 14 is fixed to the outer wall of the bottom of the disinfection barrel 1 through bolts, a press-closed signal switch 26 is fixed to the outer wall of the slope at the downstream position where the arc-shaped projection 27 is in rolling matching with the second roller 16 through bolts, and the press-closed signal switch 26 is in control connection with the rotating motor 14; when the second roller 16 rolls to the downstream slope of the arc-shaped bump 27, the brush 24 is separated from the surface of the scalpel, at the moment, the second roller 16 extrudes and presses the closed signal switch 26, so that the closed signal switch generates an electric signal, the rotating motor 14 is controlled to be started, the fixed block 7 and the U-shaped frame 8 are driven to rotate, through the matching relation between the first roller 12 and the filter disc 10, the first roller 12 drives the U-shaped frame 8 to rotate, the double-sided cleaning of the scalpel is realized, the cleaning effect is improved, and the synchronous action matching is carried out through pressing the closed signal switch 26, so that the overturning of the scalpel is not carried out simultaneously with the cleaning process of the brush 24, the clamping stagnation and the like are prevented, and the safety and reliability are improved.

In order to solve the problem of picking and placing; as shown in fig. 1, a barrel door 3 is hinged to the outer wall of one side of the sterilizing barrel 1; the scalpel can be taken and placed through the barrel door 3.

When the knife is used, a scalpel is only required to be inserted into the fixing groove 9, the U-shaped frame 8 is made of silica gel and has certain elasticity, the thickness of the fixing groove 9 is smaller than that of the scalpel, the scalpel is stably fixed through extrusion force and friction force, after the knife is fixed, disinfectant water is injected into the disinfection barrel 1, the driving motor 20 is started, the gear II 25 is driven to rotate through the shaft III 21, the gear I22 and the hollow shaft 32 are driven to rotate through meshing action, so that the brush disc 23 is driven to rotate, the arc-shaped convex block 27 is driven to rotate when the brush disc 23 rotates, when the arc-shaped convex block 27 is matched with the roller II 16, the brush disc 23 is pressed to move downwards, when the arc-shaped convex block 27 is not matched, the arc-shaped convex block is pressed to move upwards through air pressure in an inner cavity at the bottom of the cylinder 19, up-and-down reciprocating motion is realized, the brush 24 can be attached to the surface of the scalpel, so that the scalpel rotates relative to the scalpel through self rotation, the descaling of the surface of the scalpel is realized, when the piston 28 moves downwards, the pressure of the top inner cavity of the cylinder 19 is reduced, the disinfectant liquid is sucked through the water pipe 30, the pressure of the bottom inner cavity of the cylinder 19 is increased, after the downward pressure of the driving assembly 15 on the brush disc 23 is relieved, the bottom inner cavity of the cylinder 19 pushes the piston 28 upwards, the disinfectant liquid sucked into the inner cavity of the cylinder 19 is sprayed out through the water spraying holes 33 through the unidirectional conduction action of the one-way valve I29 and the one-way valve II 31, so that the surface dirt of the scalpel is washed and disinfected, when the roller II 16 rolls to the downstream slope of the arc-shaped bump 27, the brush 24 is separated from the surface of the scalpel, the roller II 16 squeezes and presses the closed signal switch 26 to close the closed signal switch to generate an electric signal to control the rotation motor 14 to start, so as to drive the fixed block 7 and the U-shaped frame 8 to rotate, and through the matching relationship between the roller I12 and the filter disc 10, the first roller 12 drives the U-shaped frame 8 to rotate, and double-sided cleaning of the scalpel is achieved.

Example 2:

a rotary medical instrument disinfecting device, as shown in figures 1 and 7, for solving the supporting problem; the present embodiment is modified from embodiment 1 as follows: the bottom of disinfection bucket 1 is provided with supporting component 4, supporting component 4 includes that a plurality of articulated ear 34 that weld in disinfection bucket 1 bottom connect in the supporting leg 35 of articulated ear 34 outer wall with rotating, the other end of supporting leg 35 has the area through the bolt fastening and stops universal wheel 36, and the outer wall welding of supporting leg 35 has supporting spring 37, and supporting spring 37's the other end welds on the bottom outer wall of disinfection bucket 1.

This embodiment is when using, and supporting leg 35 can support disinfection bucket 1 and whole device to, supporting leg 35 and supporting spring 37, disinfection bucket 1 constitution triangle-shaped structure, when the disinfection water of injection in disinfection bucket 1 and the scalpel weight that prevents increase, supporting spring 37 can contract relatively, thereby makes supporting leg 35 rotate, makes the area stop the universal wheel 36 and increases with the contact support span on ground, thereby makes the device more stable.

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. The utility model provides a rotation type medical instrument degassing unit, includes each other fixed connection's disinfection bucket (1) and bung (2), its characterized in that, the top and the bottom inboard of disinfection bucket (1) are provided with disinfection brush assembly (6) respectively and support fixed subassembly (5), it includes fixed block (7) and a plurality of "U" type frame (8) to support fixed subassembly (5), and is a plurality of installation of angles such as "U" type frame (8) is on the lateral wall of fixed block (7), every fixed slot (9) have all been seted up to the inner wall of "U" type frame (8), the bottom outer wall fixed mounting of fixed block (7) has axle two (13), and axle two (13) rotate to be connected in the inner wall of disinfection bucket (1).

2. The rotary medical instrument disinfecting device of claim 1, wherein the thickness of the fixing groove (9) is smaller than that of the scalpel, and the U-shaped frame (8) is made of silica gel.

3. The rotary type medical instrument disinfection device according to claim 1, wherein the disinfection and cleaning assembly (6) comprises a support plate (18) and a brush disc (23), a cylinder body (19) is fixedly installed on the support plate (18), a piston (28) is used on the inner wall of the cylinder body (19) in a matching manner, a hollow shaft (32) is fixedly installed on the outer wall of the bottom of the piston (28), the brush disc (23) is fixedly installed on the outer wall of the bottom of the hollow shaft (32), a brush (24) is fixedly installed on the outer wall of the bottom of the brush disc (23), a water spray hole (33) is formed in the inner wall of the brush disc (23), and the water spray hole (33) is communicated with the inner cavity of the top of the cylinder body (19) through the inner cavity of the brush disc (23) and the inner cavity of the hollow shaft (32).

4. The rotary type medical instrument disinfection device as claimed in claim 3, wherein a first check valve (29) is connected to the hollow outlet of the piston (28), a water pipe (30) communicated with the inner cavity of the cylinder body (19) is fixedly installed on the outer wall of the top of the cylinder body (19), the other end of the water pipe (30) is connected to the bottom of the disinfection barrel (1), a second check valve (31) is connected to the water pipe (30), and a driving assembly (15) for driving the hollow shaft (32) to rotate and reciprocate up and down is arranged on one side, opposite to the brush disc (23), of the supporting disc (18).

5. The rotary medical instrument disinfecting device of claim 4, wherein the driving assembly (15) comprises a first gear (22) and a second gear (25) which are meshed with each other, the first gear (22) is fixedly arranged on the outer wall of the hollow shaft (32), the inner wall of the second gear (25) is fixedly provided with a third shaft (21), the outer wall of the top of the third shaft (21) is connected with the driving motor (20) through a coupler, and the shell of the driving motor (20) is fixedly arranged on the outer wall of the top of the supporting plate (18).

6. The rotary type medical instrument disinfection device as claimed in claim 5, wherein a plurality of support plates (17) are fixedly mounted on the outer wall of the bottom of the support plate (18), a second roller (16) is rotatably connected to the outer wall of each support plate (17), and an arc-shaped bump (27) is matched with the bottom of the second roller (16) in a rolling manner.

7. The rotary type medical instrument disinfection device as claimed in claim 6, wherein said "U" -shaped frame (8) is rotatably connected to the inner wall of the fixed block (7) through a first shaft (11), a first roller (12) is fixedly installed on the outer wall of the first shaft (11), a filter disc (10) is rotatably connected to the outer wall of the second shaft (13), the filter disc (10) is fixed to the inner wall of the disinfection barrel (1) through bolts, and the first roller (12) is in rolling connection with and matches with the filter disc (10).

8. The rotary type medical instrument disinfection device of claim 7, wherein the outer wall of the bottom of the second shaft (13) is connected with a rotating motor (14) through a coupling, a shell of the rotating motor (14) is fixedly installed on the outer wall of the bottom of the disinfection barrel (1), the arc-shaped convex block (27) is in rolling fit with the outer wall of the slope at the downstream position of the second roller (16) and is fixedly provided with a pressing closed type signal switch (26), and the pressing closed type signal switch (26) is in control connection with the rotating motor (14).

9. The rotary medical instrument disinfecting device of claim 1, wherein a barrel door (3) is hinged to one side outer wall of the disinfecting barrel (1).

10. The rotary type medical apparatus disinfection device according to claim 1, wherein a support assembly (4) is arranged at the bottom of the disinfection barrel (1), the support assembly (4) comprises a plurality of hinged lugs (34) fixedly arranged at the bottom of the disinfection barrel (1) and support legs (35) rotatably connected to the outer walls of the hinged lugs (34), the other ends of the support legs (35) are fixedly provided with universal wheels (36) with brakes, support springs (37) are fixedly arranged on the outer walls of the support legs (35), and the other ends of the support springs (37) are fixedly arranged on the outer walls of the bottom of the disinfection barrel (1).