CN114452017A - Disinfection device for tumor surgical instruments - Google Patents

Abstract

The invention belongs to the technical field of medical sterilization equipment, and in particular relates to a sterilization device for tumor surgical instruments. Through the setting of the cleaning mechanism, the medical instruments can be treated more conveniently and effectively when they are washed and cleaned by conventional disinfection treatment, and the medical instruments can be treated more conveniently and effectively. The device produces the effect of synchronous rotation, moving up and down and brushing, thereby improving the cleaning effect and degree of medical devices; the cooperation of the tee and the brush can quickly switch between washing and drying through the same set of devices. The setting of the synchronizer can quickly connect or cut off the support plate when switching between cleaning and drying, which is more conducive to the cleaning and drying of medical equipment; the setting of the adjuster can be used to handle medical equipment stored in different volumes. When changing the distance between the cleaning brush and the medical device, the brushing effect is further improved, so as to better meet the needs of the disinfection treatment of the medical device.

Description

Disinfection device for tumor surgical instruments

technical field

The invention belongs to the technical field of medical sterilization equipment, and in particular relates to a sterilization device for tumor surgical instruments.

Background technique

With the development of modern medicine, people's understanding of diseases has become more comprehensive, treatment methods have become more diverse and effective, and the overall cure rate has also been significantly improved, which has extended the average lifespan of human beings as a whole. Under the action of various tumorigenic factors, the new organisms formed by the proliferation of local tissue cells have gradually become a relatively common disease that endangers human health with the changes in modern life and the increase of external carcinogenic factors, and the corresponding most direct and effective treatment methods is surgical resection.

However, common tumor resection tools such as scalpels, spreaders, and minimally invasive tools often need to be reused in order to reduce the use cost of medical devices. Effective cleaning and disinfection of the devices after use can ensure the safety of repeated use of the devices and avoid Bacterial infection or the spread of infectious diseases, and common medical equipment disinfection methods are usually directly soaked in disinfectant, then dried separately, and finally packaged. This method is not only cumbersome, but also requires repeated transfer of equipment. , and simple immersion often cannot effectively remove the residues adhering to the equipment, thus causing the equipment to be cleaned twice later, the disinfection and cleaning effect is not good, and the efficiency and quality of the disinfection of the equipment are difficult to meet the high-frequency use of modern medical equipment. demand.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a sterilization device for tumor surgical instruments, which can sterilize the surgical instruments more efficiently, and perform drying treatment after the sterilization is completed, so as to better meet the needs of sterilization.

For realizing the above-mentioned technical purpose, the technical scheme adopted in the present invention is as follows:

A sterilizing device for tumor surgical instruments, comprising an outer box and a controller, wherein a cleaning mechanism and a placing mechanism are arranged in the outer box;

The cleaning mechanism includes a cleaning box, a driving motor, a transmission assembly and a brushing assembly, the placing mechanism is arranged in the cleaning box, and the driving motor is arranged at the bottom of the outer box and is connected to the placing mechanism through a rotating shaft. , the transmission assembly is arranged at the bottom of the cleaning box and is connected with the rotating shaft, the brushing assembly is arranged at the upper end of the cleaning box and connected with the transmission assembly, and the brushing assembly includes a support plate, a three-way pipe and several a scrubber, the tee pipe is arranged on the upper end of the support plate, a plurality of the scrubbers are arranged on the support plate and are connected to the tee pipe through a hose, and a plurality of the scrubbers extend into the inside the cleaning box;

The placing mechanism includes a loading tray and a plurality of hangers. The upper end of the loading tray is provided with two connecting rings through connecting rods. The diameters of the two connecting rings are different and are arranged concentrically with the loading tray. The device is detachably fixed between the loading tray and the connecting ring.

The transmission assembly includes a driving bevel gear and two driven transmissions, the driving bevel gear is concentrically connected with the rotating shaft and is located between the outer box and the cleaning box, and the two driven transmissions are respectively set. On the left and right sides of the cleaning box, the driven transmission includes a driven bevel gear, a transmission column, a long plate, a connecting bar and a guide plate, and the driven bevel gear is drivingly connected to the side of the cleaning box and is connected to the The driving bevel gear is meshed and matched, the transmission column is eccentrically arranged on the driven bevel gear, the guide plate is fixed on the upper side of the cleaning box, the connecting bar is slidably arranged on the guide plate, and the connecting bar is Both ends are respectively fixed to the support plate and the long plate, a movable groove is formed in the middle of the long plate, the transmission column extends into the movable groove, and the transmission columns of the two driven bevel gears are provided with at the same level.

The end face of the driven bevel gear is provided with a chute, the driven bevel gear is equally spaced with a number of limit slots matching the chute, the transmission column is slidably arranged in the chute, the The transmission column is an elastic telescopic rod, and the output shaft of the transmission column is provided with a limit piece matched with the limit groove.

The left and right sides of the outer box are provided with adjustment windows matched with the driven bevel gear.

The lower end of the support plate is symmetrically provided with a synchronizer located in the cleaning box. The synchronizer includes an extension rod, a solenoid valve, a first spring and a connecting lock tongue. The side of the loading tray is provided with a ring groove and is slidably arranged on the The rotating shaft, the extension rod are fixedly arranged at the lower end of the support plate, the solenoid valve is arranged at the other end of the extension rod, the connection lock tongue is connected with the telescopic shaft of the solenoid valve, the first spring The telescopic shaft is sleeved on the solenoid valve.

A cavity is formed in the middle of the rotating shaft, and a plurality of communication grooves communicating with the cavity are opened on the side of the rotating shaft. A circular plate is slidably arranged in the cavity, and a circular plate is arranged between the upper end of the circular upper plate and the cavity. With a second spring, the loading tray is connected to the circular plate.

The support plate is provided with an adjuster matched with the scrubber, the adjuster includes an adjustment motor and a bidirectional screw, the support plate is provided with a through slot, and the scrubbers are located in groups of two in the same In the through groove, the bidirectional screw is rotatably arranged on the upper side of the support plate, the adjusting motor is drivingly connected with the bidirectional screw, and the two scrubbers are respectively threadedly connected to both sides of the bidirectional screw.

The scrubber includes a carrier plate, a cleaning brush and a plurality of spray heads, the carrier plate is connected with the bidirectional screw, the cleaning brush is arranged on the carrier plate, and all the two scrubbers of the same group are connected. The cleaning brushes are arranged opposite to each other, and a plurality of the spray heads are evenly arranged along the length direction of the carrier plate and are all communicated with the hose.

The hanger includes a vertical rod, a connector and a plurality of clamps, a plurality of the clamps are evenly arranged on the vertical rod, the connector is arranged on the upper end of the vertical rod, and the connector includes a threaded sleeve and A connecting head, the threaded sleeve is threadedly connected with the vertical rod, the connecting head is connected with the threaded sleeve, the connecting ring is evenly opened with a number of connecting holes matching the connecting head, and the loading tray is evenly A number of positioning grooves corresponding to the connecting holes are opened.

The loading tray is evenly provided with several drain holes.

Compared with the prior art, the present invention has at least the following advantages:

1. Through the setting of the cleaning mechanism, it is more convenient and effective to process the medical equipment when it is routinely disinfected and cleaned, and the medical equipment can be rotated and moved up and down synchronously. the effect and extent of cleaning;

2. The cooperation of the three-way pipe and the scrubber can quickly switch between washing and drying through the same set of devices. At the same time, with the setting of the synchronizer, it can quickly connect with the support plate when switching between cleaning and drying. Cut off to achieve the state change of the placement mechanism, which is more conducive to the cleaning and drying of medical equipment;

3. The setting of the placement mechanism can be more convenient for the installation of medical devices and the removal after processing, and fully improve the efficiency and convenience of processing;

4. The setting of the adjuster can adjust the position of the scrubber adaptively when dealing with medical instruments stored in different volumes, thereby changing the distance between the cleaning brush and the medical instruments, and further improving the scrubbing effect.

Description of drawings

The invention may be further illustrated by non-limiting examples given in the accompanying drawings.

FIG. 1 is a schematic structural diagram of an embodiment of a sterilizing device for tumor surgical instruments according to the present invention.

FIG. 2 is a schematic structural diagram of the present invention after the outer box is taken out.

FIG. 3 is a schematic structural diagram of the placement mechanism of the present invention.

FIG. 4 is a schematic structural diagram of the transmission assembly of the present invention.

FIG. 5 is an enlarged schematic view of A in FIG. 4 .

FIG. 6 is an enlarged schematic view of B in FIG. 4 .

FIG. 7 is a schematic structural diagram of the brushing assembly of the present invention.

FIG. 8 is a cross-sectional view of the overall structure of the present invention.

Outer box 1, controller 11, cleaning box 2, drive motor 21, rotating shaft 22, support plate 3, tee pipe 31, adjusting motor 32, bidirectional screw 33, through slot 34, loading plate 4, connecting ring 41, drain hole 42. Driving bevel gear 5, driven bevel gear 51, transmission column 52, long plate 53, connecting bar 54, guide plate 55, movable groove 56, chute 57, limit groove 571, limit piece 58, adjustment window 59 , extension rod 6, solenoid valve 61, first spring 62, connection lock tongue 63, ring groove 64, cavity 7, communication groove 71, circular plate 72, second spring 73, carrier plate 8, cleaning brush 81, spray head 82. Upright rod 9, holder 91, threaded sleeve 92, connecting head 93, connecting hole 94, positioning groove 95.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

As shown in Figures 1-8, a disinfection device for tumor surgical instruments includes an outer box 1 and a controller 11, and the outer box 1 is provided with a cleaning mechanism and a placement mechanism;

The cleaning mechanism includes a cleaning box 2, a driving motor 21, a transmission component and a brushing component. The placing mechanism is located in the cleaning box 2. The driving motor 21 is located at the bottom of the outer box 1 and is connected to the placing mechanism through a rotating shaft 22. The transmission component is located in the cleaning box. The bottom of the box 2 is connected with the rotating shaft 22 by transmission. The brushing assembly is arranged on the upper end of the cleaning box 2 and is connected with the transmission assembly. The brushing assembly includes a support plate 3, a tee pipe 31 and several scrubbers, and the tee pipe 31 is arranged on the support plate 3. At the upper end, several scrubbers are arranged on the support plate 3 and are connected to the tee pipe 31 through hoses, and several scrubbers are extended into the cleaning box 2;

The placing mechanism includes a loading tray 4 and several hangers. The upper end of the loading tray 4 is provided with two connecting rings 41 through connecting rods. The diameters of the two connecting rings 41 are different and are arranged concentrically with the loading tray 4. between the loading tray 4 and the connecting ring 41 .

Before cleaning and sterilizing the medical devices, in order to facilitate the installation and placement of the medical devices, the hanger can be taken out from the cleaning box 2, and then the medical devices are sequentially installed in the hanger and then replaced, which can improve the convenience. When all the medical devices are loaded, the cleaning mechanism can be opened by the controller 11 for processing. At this time, the driving motor 21 starts to drive the rotating shaft 22 to rotate, and then drives the placing mechanism to rotate, so that several hangers rotate and pass through the brushing components in turn, At this time, the brushing assembly receives the action of the transmission assembly to produce up and down reciprocating motion, and cooperates with the rotation effect of the loading tray 4 to effectively clean and brush the medical instruments on the hanger, so as to achieve a cyclic, automatic and effective cleaning effect;

When the cleaning process is completed, the tee pipe 31 will cut off the cleaning solution pipeline and pass in the hot drying gas, so as to directly dry the medical equipment after cleaning, while the loading tray 4 and the brushing assembly are still in motion. In this way, the medical equipment can be dried and sterilized more effectively until all medical equipment is dried, which makes the sterilization of medical equipment more efficient, without the need to transfer parts, so that one machine can complete the entire sterilization process. The liquid and gas generated by cleaning and drying will be discharged through the drain pipe, and a corrugated cover is provided between the support plate and the cleaning box, which can avoid pollution caused by the overflow of cleaning solution and gas.

The transmission assembly includes a driving bevel gear 5 and two driven transmissions. The driving bevel gear 5 is concentrically connected to the rotating shaft 22 and is located between the outer box 1 and the cleaning box 2. The two driven transmissions are respectively located on the left and right sides of the cleaning box 2. On the side, the driven transmission includes a driven bevel gear 51, a transmission column 52, a long plate 53, a connecting bar 54 and a guide plate 55. The driven bevel gear 51 is drivingly connected to the side of the cleaning box 2 and meshes with the driving bevel gear 5. The transmission column 52 is eccentrically arranged on the driven bevel gear 51, the guide plate 55 is fixed on the upper side of the cleaning box 2, the connecting bar 54 is slidably arranged on the guide plate 55, and the two ends of the connecting bar 54 are respectively fixed to the support plate 3 and the long plate 53. , a movable slot 56 is opened in the middle of the long plate 53, the transmission column 52 extends into the movable slot 56, and the transmission columns 52 of the two driven bevel gears 51 are set at the same level; the driving bevel gear 5 can rotate synchronously with the drive motor 21, Then, the power is transmitted to the driven bevel gear 51, because the transmission column 52 is eccentrically arranged on the end face of the driven bevel gear 51, and the long plate 53 is slidably connected to the transmission column 52 through the movable groove 56, and the two ends of the connecting bar 54 are respectively connected with the long plate. 53 is connected with the support plate 3 and is guided by the guide plate 55, so when the driven bevel gear 51 rotates, the connecting bar 54 will move up and down cyclically, and then act on the brushing assembly to generate up and down brushing action, with the placement mechanism The rotating action makes the cleaning of medical equipment more effective.

The end face of the driven bevel gear 51 is provided with a chute 57 , and the driven bevel gear 51 is equally spaced with a number of limit slots 571 that match the chute 57 , the transmission column 52 is slidably arranged in the chute 57 , and the transmission column 52 is elastic Telescopic rod, the output shaft of the transmission column 52 is provided with a limit piece 58 that matches the limit groove 571; the transmission column 52 can move in the chute 57, since the transmission column 52 is an elastic telescopic rod, it is transmitted in a static state. The output shaft of the column 52 is retracted, and the limit piece 58 is located in the corresponding limit slot 571 at this time, so that the transmission column 52 cannot move, and when it is necessary to adjust the movement frequency and amplitude of the transmission column 52 acting on the long board 53, just pull the transmission The output shaft of the column 52 makes the limit piece 58 temporarily disengage from the limit slot 571, and then adjusts accordingly. After the completion, the output shaft of the transmission column 52 is retracted, and the final fine adjustment makes the limit piece 58 snap into the corresponding limit slot again. 571, in order to ensure the stable operation of the transmission assembly, it is necessary to ensure that the transmission columns 52 on the two driven bevel gears 51 are located at the same level.

The left and right sides of the outer box 1 are provided with adjustment windows 59 matching the driven bevel gears 51 ;

The lower end of the support plate 3 is symmetrically provided with a synchronizer located in the cleaning box 2. The synchronizer includes an extension rod 6, a solenoid valve 61, a first spring 62 and a connecting lock tongue 63. A ring groove 64 is opened on the side of the loading tray 4 and is slidably arranged on the side. The rotating shaft 22, the extension rod 6 are fixedly arranged on the lower end of the support plate 3, the solenoid valve 61 is arranged at the other end of the extension rod 6, the connecting lock tongue 63 is connected with the telescopic shaft of the solenoid valve 61, the first spring 62 is sleeved on the telescopic shaft of the solenoid valve 61 During the cleaning process, the solenoid valve 61 is opened to retract the telescopic shaft. At this time, the first spring 62 is compressed and the connecting lock tongue 63 is separated from the ring groove 64. At this time, the loading tray 4 is not affected by the up and down movement of the support plate 3 and remains in the cleaning box. 2 bottom, and when the cleaning is completed for drying and sterilization, the solenoid valve 61 is powered off and closed. At this time, the telescopic shaft of the solenoid valve 61 receives the stretching thrust of the first spring 62 and extends out, thereby making the connection lock tongue 63 extend into the ring. In the groove 64, the loading tray 4 and the support plate 3 can be driven to move up and down synchronously, and the rotation of the loading tray 4 can effectively remove the cleaning solution remaining on the medical device.

A cavity 7 is opened in the middle of the rotating shaft 22 , and a plurality of communication grooves 71 are opened on the side of the rotating shaft 22 , which communicate with the cavity 7 . Spring 73, the loading tray 4 is connected with the circular plate 72; in the static state, due to the second spring 73 pressing against the circular plate 72 and under the state of gravity, the loading tray 4 will always keep the state of being attached to the bottom of the cleaning box 2, and when When the synchronizer is connected with the loading plate 4, the loading plate 4 will move synchronously with the support plate 3. When the support plate 3 is moved upward under the influence of the transmission assembly, the synchronizer drives the loading plate 4 to move upward, thereby driving the circular plate 72 and several suspension plates. On the contrary, when the support plate 3 moves down, due to the pushing force of the second spring 73, the circular plate 72 will move down and reset and drive the loading tray 4 to reset and move. The rotation of 4 can achieve effective drying treatment of the medical devices on the hanger; at the same time, a corrugated protective cover is provided between the circular plate and the communication groove, which can prevent the cleaning solution from entering the cavity and affecting the components.

The support plate 3 is provided with a regulator that matches the scrubber. The regulator includes an adjustment motor 32 and a bidirectional screw 33. The support plate 3 is provided with a through slot 34. 33 is rotatably arranged on the upper side of the support plate 3, the adjusting motor 32 is connected with the bidirectional screw 33 in a transmission, and the two scrubbers are respectively connected with the two sides of the bidirectional screw 33; when cleaning the medical equipment, according to the size of the medical equipment, The adjustment motor 32 can be activated by the controller 11, so that the two-way screw 33 rotates. Since the two sides of the two-way screw 33 rotate in opposite directions, when the two-way screw 33 rotates, the scrubbers on both sides of the two-way screw 33 will rotate relative to each other according to the rotation direction. The distance between the scrubber and the medical device is adjusted to make the cleaning process more effective. At the same time, after the cleaning process is completed, the scrubber is kept away from each other under the control of the adjusting motor 32, so that the medical device can be kept away from residual cleaning to the greatest extent. The scrubber for the solution can make the subsequent drying and disinfection environment more efficient. At the same time, a corrugated protective cover is provided between the channel and the scrubber, which can avoid pollution caused by the overflow of cleaning solution and gas through the gap.

The scrubber includes a carrier plate 8, a cleaning brush 81 and a plurality of spray heads 82. The carrier plate 8 is connected with the bidirectional screw 33. The cleaning brush 81 is arranged on the carrier plate 8, and the cleaning brushes 81 of the two scrubbers in the same group are arranged opposite to each other. , a number of spray heads 82 are evenly arranged along the length of the carrier plate 8 and are all connected with the hose; the carrier plate 8 is used to install cleaning components and play the role of synchronous lifting and lowering with the loading tray 4, and the cleaning brush 81 can be used for medical instruments. At the same time as the surface brushing action, avoid scratches caused by excessive friction, cooperate with the nozzle 82 and the three-way pipe 31, pass in the cleaning solution during cleaning, and then perform up and down flushing and brushing actions, effectively cleaning medical equipment, When the cleaning is completed, the hot drying gas is passed through the tee pipe 31, while the brushing components are kept away from the hanger, and the synchronizer is connected to the loading tray 4, so that when the hot drying gas is blown into the medical device for drying and drying, the synchronization is performed. The shaking of the loading tray 4 and the centrifugal force of the rotation of the loading tray 4 can be used to dry more effectively and quickly, and speed up the disinfection process. In order to achieve a better disinfection effect, the input gas can also use ozone, ethylene oxide etc., but because the attenuation depth of general disinfection gas is too fast under high temperature, the processing sequence can be adjusted appropriately according to the specific situation to achieve the best effect.

The hanger includes a vertical rod 9, a connector and a plurality of clamps 91. The plurality of clamps 91 are evenly arranged on the vertical rod 9, and the connector is arranged on the upper end of the vertical rod 9. The connector includes a threaded sleeve 92 and a connecting head 93. The threaded sleeve 92 is threadedly connected with the vertical rod 9, the connecting head 93 is connected with the threaded sleeve 92, the connecting ring 41 is evenly opened with a number of connecting holes 94 that match the connecting head 93, and the loading tray 4 is evenly opened with a number of positioning grooves corresponding to the connecting holes 94 95; the vertical rod 9 is used to install the rest of the suspension and connection parts, the holder 91 can be used to clamp and connect the medical equipment, the threaded sleeve 92 of the connector can be connected with the vertical rod 9, when the hanger is installed on the loading tray 4 , you can first align the bottom of the vertical rod 9 with the corresponding positioning groove 95 and insert it, and then turn the threaded sleeve 92 to make the connecting head 93 extend into the corresponding connecting hole 94 until the vertical rod 9 is connected stably and does not fall down. 9 rotation, the bottom of the pole 9 and the connecting hole 94 can adopt a polygonal structure, so that the angle of the pole 9 is limited to prevent its rotation from affecting cleaning.

The loading tray 4 is evenly provided with a number of drain holes 42; the arrangement of the drain holes 42 is convenient for draining the waste liquid produced by cleaning.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed in the present invention should still be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a degassing unit of tumour surgical instruments, includes outer container and controller, its characterized in that: a cleaning mechanism and a placing mechanism are arranged in the outer box;

the cleaning mechanism comprises a cleaning box, a driving motor, a transmission assembly and a scrubbing assembly, the placing mechanism is arranged in the cleaning box, the driving motor is arranged at the bottom of the outer box and is in transmission connection with the placing mechanism through a rotating shaft, the transmission assembly is arranged at the bottom of the cleaning box and is in transmission connection with the rotating shaft, the scrubbing assembly is arranged at the upper end of the cleaning box and is connected with the transmission assembly, the scrubbing assembly comprises a supporting plate, a three-way pipe and a plurality of scrubbers, the three-way pipe is arranged at the upper end of the supporting plate, the scrubbers are arranged on the supporting plate and are all connected with the three-way pipe through hoses, and the scrubbers all extend into the cleaning box;

the placing mechanism comprises a loading disc and a plurality of hangers, two connecting rings are arranged at the upper end of the loading disc through connecting rods, the two connecting rings are different in diameter size and are arranged concentrically with the loading disc, and the hangers are detachably and fixedly arranged between the loading disc and the connecting rings.

2. The apparatus for sterilizing an instrument used in oncology surgery according to claim 1, wherein: the transmission component comprises a driving bevel gear and two driven drivers, the driving bevel gear is concentrically connected with the rotating shaft and is positioned between the outer box and the cleaning box, the two driven drivers are respectively arranged at the left side and the right side of the cleaning box, the driven driver comprises a driven bevel gear, a driving column, a long plate, a connecting strip and a guide plate, the driven bevel gear is in driving connection with the side surface of the cleaning box and is meshed and matched with the driving bevel gear, the transmission column is eccentrically arranged on the driven bevel gear, the guide plate is fixedly arranged on the upper side surface of the cleaning box, the connecting strip is arranged on the guide plate in a sliding way, two ends of the connecting strip are respectively fixedly connected with the supporting plate and the long plate, the middle part of the long plate is provided with a movable groove, the transmission columns extend into the movable groove, and the transmission columns of the two driven bevel gears are arranged at the same horizontal height.

3. The apparatus for disinfecting surgical instrument for tumor according to claim 2, wherein: the end face of the driven bevel gear is provided with a sliding groove, the driven bevel gear is provided with a plurality of limiting grooves matched with the sliding groove at equal intervals, the transmission column is arranged in the sliding groove in a sliding mode and is an elastic telescopic rod, and an output shaft of the transmission column is provided with limiting pieces matched with the limiting grooves.

4. A device for sterilising surgical instruments for tumours according to claim 3, wherein: and adjusting windows matched with the driven bevel gears are formed in the left side and the right side of the outer box.

5. The apparatus for disinfecting surgical instrument for tumor according to claim 1, wherein: backup pad lower extreme symmetry is equipped with and is located wash the synchronous ware of incasement, the synchronous ware includes extension rod, solenoid valve, first spring and connection spring bolt, it has the annular and slides to open to load the dish side and locates the pivot, the extension rod is fixed to be located the backup pad lower extreme, the solenoid valve is located the extension rod other end, connect the spring bolt with the telescopic shaft of solenoid valve is connected, first spring housing is located the telescopic shaft of solenoid valve.

6. The apparatus for disinfecting surgical instrument for tumor according to claim 1, wherein: the rotary shaft is characterized in that a cavity is formed in the middle of the rotary shaft, a plurality of communicating grooves communicated with the cavity are formed in the side face of the rotary shaft, a circular plate is arranged in the cavity in a sliding mode, a second spring is arranged between the upper end of the circular plate and the cavity, and the loading disc is connected with the circular plate.

7. The apparatus for disinfecting surgical instrument for tumor according to claim 1, wherein: the support plate is provided with an adjuster matched with the brushing device, the adjuster comprises an adjusting motor and a bidirectional screw rod, a through groove is formed in the support plate, the brushing devices are pairwise arranged in a group and are located in the same through groove, the bidirectional screw rod is rotatably arranged on the upper side of the support plate, the adjusting motor is in transmission connection with the bidirectional screw rod, and the two brushing devices are respectively in threaded connection with two sides of the bidirectional screw rod.

8. The apparatus for disinfecting surgical instrument for tumor according to claim 7, wherein: the scrubber comprises a support plate, cleaning brush bristles and a plurality of spray heads, wherein the support plate is connected with the bidirectional screw rod, the cleaning brush bristles are arranged on the support plate, the cleaning brush bristles are arranged oppositely in the same group, and the spray heads are uniformly arranged along the length direction of the support plate and are communicated with the hose.

9. The apparatus for disinfecting surgical instrument for tumor according to claim 1, wherein: the hanger includes pole setting, connector and a plurality of holder, and is a plurality of the holder is evenly located the pole setting, the connector is located the pole setting upper end, the connector includes thread bush and connector, the thread bush with pole setting threaded connection, the connector with the thread bush is connected, the go-between evenly open have a plurality of with connector assorted connecting hole, load the dish evenly open have a plurality of with the constant head tank that the connecting hole corresponds.

10. The apparatus for disinfecting surgical instrument for tumor according to claim 9, wherein: the loading disc is uniformly provided with a plurality of draining holes.

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