CN113018472A

CN113018472A - Metal medical instrument sterilizing machine

Info

Publication number: CN113018472A
Application number: CN202110230009.1A
Authority: CN
Inventors: 陈瑞云; 鞠倩; 乔晟先; 冷超
Original assignee: Qingdao Central Hospital
Current assignee: Qingdao Central Hospital
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-06-25

Abstract

The invention relates to a metal medical instrument sterilizer, which comprises a sterilizing box, a movable clamping mechanism, a partition plate, a cleaning mechanism and a sterilizing mechanism, and can solve the following problems: the gastrointestinal residue can be incompletely cleaned by manually cleaning the surface of the scalpel, the gastrointestinal residue on the surface of the scalpel is still adhered to the surface of the scalpel, incomplete cleaning can cause cross infection among patients by reuse, the treatment effect of the patients is influenced, and in the traditional gastrointestinal scalpel cleaning process, only a single scalpel can be cleaned, killed and disinfected in the cleaning, disinfecting and sterilizing process every time, the cleaning, disinfecting and sterilizing operation efficiency is low.

Description

Metal medical instrument sterilizing machine

Technical Field

The invention relates to the field of metal medical instrument disinfection, in particular to a metal medical instrument disinfection machine.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar medical supplies which are directly or indirectly used for human bodies, and the medical apparatus can diagnose, prevent, monitor and treat diseases; diagnosis, treatment and functional compensation of the injury; the physiological structure or the physiological process is inspected, attached with a bag and supported, and the operation support is provided for medical workers through the mode; the invention relates to a metal medical instrument, which is a device and an apparatus used for human body, and generally provides auxiliary support for medical workers in the operation process.

At present, the following problems exist in the disinfection and sterilization process of metal medical instruments: the gastrointestinal residue can be incompletely cleaned by manually cleaning the surface of the scalpel, the gastrointestinal residue on the surface of the scalpel is still adhered to the surface of the scalpel, incomplete cleaning can cause cross infection among patients by reuse, the treatment effect of the patients is influenced, and in the traditional gastrointestinal scalpel cleaning process, only a single scalpel can be cleaned, killed and disinfected in the cleaning, disinfecting and sterilizing process every time, the cleaning, disinfecting and sterilizing operation efficiency is low.

Disclosure of Invention

Technical problem to be solved

The invention provides a metal medical instrument disinfecting machine which can solve the following problems in the disinfection and sterilization process of metal medical instruments: the gastrointestinal residue can be incompletely cleaned by manually cleaning the surface of the scalpel, the gastrointestinal residue on the surface of the scalpel is still adhered to the surface of the scalpel, incomplete cleaning can cause cross infection among patients by reuse, the treatment effect of the patients is influenced, and in the traditional gastrointestinal scalpel cleaning process, only a single scalpel can be cleaned, killed and disinfected in the cleaning, disinfecting and sterilizing process every time, the cleaning, disinfecting and sterilizing operation efficiency is low.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a metal medical instrument sterilizing machine, includes disinfect box, removal fixture, baffle, wiper mechanism and disinfection mechanism, the inside terminal surface of downside of disinfect box install the baffle in proper order from the left hand right side, the baffle is cut apart into a cavity, No. two cavitys and No. three cavitys with the disinfect box, No. one cavity internally mounted has the wiper mechanism, No. two cavitys and No. three cavity internally mounted have the disinfection mechanism, import and sewage mouth have been seted up in proper order to disinfect box left side terminal surface top-down, the import joint has the opening plate, the sewage mouth passes through the sealing plug and seals, No. one spout has been seted up to the inside up end of disinfect box, remove the fixture joint inside No. one spout.

The movable clamping mechanism comprises a movable rack, a lifting cylinder, a lifting plate, a rotating motor, a rotating disc, a reciprocating branch chain, a reciprocating spring rod and a clamping disc, wherein the movable rack is slidably clamped in the first sliding groove, the lifting cylinder is arranged on the lower end face of the movable rack through a cylinder block, the lifting plate is arranged on the lower end face of a driving shaft of the lifting cylinder through a flange plate, the rotating motor is arranged on the lower end face of the lifting plate through a motor block, the rotating disc is arranged on the lower end face of an output shaft of the rotating motor through the flange plate, the reciprocating spring rod is symmetrically arranged on the left and right of the lower end face of the rotating disc, the clamping disc is arranged on the lower end face of the reciprocating spring rod, the reciprocating branch chain is arranged on the lower end face of the rotating disc between the reciprocating spring rods, the lower end, an elastic rubber circular ring is arranged in the clamping circular groove.

The cleaning mechanism comprises an annular frame, a cleaning sponge, a cleaning motor, a poking rod, a poking disc and a supporting spring rod, wherein the annular frame is arranged in a cavity, the cleaning sponge is arranged in the annular frame, the supporting spring rod is arranged in the cavity, one end of the supporting spring rod is arranged on the annular frame, the other end of the supporting spring rod is arranged in the cavity, the cleaning motor is arranged in the cavity through a motor base, the poking disc is arranged on an output shaft of the cleaning motor through a flange plate, the poking rod is arranged on a rectangular frame, and the poking disc is abutted against the poking rod.

The disinfection and sterilization mechanism include spraying board, water pump, heating cabinet, conveyer pipe, collect the funnel, collect the frame and the branch chain that disinfects, wherein spraying board install inside No. two cavitys, the inside pipeline of having seted up of spraying board, the nozzle has been seted up to the pipeline right-hand member face, No. two cavity insides down the terminal surface install the heating cabinet, heating cabinet internally mounted has the conveyer pipe, the conveyer pipe left end is located the heating cabinet left side, the conveyer pipe right-hand member is located the heating cabinet up end, it installs at the conveyer pipe right-hand member face to collect the funnel, it installs downwards inside No. two cavitys to collect the frame from left right bank, and collect the frame right side and be located directly over the collection funnel, the water pump is installed at left side baffle right-hand member face, water pump one end is connected.

Preferably, reciprocal branch chain include rotating electrical machines, rotate cam, reset spring, regulating block and crane, wherein the rotating disc under the terminal surface seted up a recess, the rotating electrical machines is installed through the motor cabinet to a recess inside, the rotating cam is installed through the ring flange to the terminal surface under the rotating electrical machines output shaft, the regulating block bilateral symmetry slides and sets up the terminal surface under the rotating disc, and the regulating block opposite face supports and leans on rotating cam, reset spring sets up in the rotating disc below, reset spring one end is installed at the terminal surface under the rotating disc, the reset spring other end is installed on the regulating block, the crane is installed under the centre gripping disc up end is located the regulating block to the terminal surface, and the up end of crane supports and leans on terminal surface under the regulating block.

Preferably, the regulating block lower terminal surface set up to unevenness's curved surface type structure, and the structural edge of curved surface type evenly is provided with the arc strip from going to the rear direction.

Preferably, the circumferential surface of the toggle disk is arranged into a sawtooth structure.

Preferably, the sterilization branched chain comprises ultraviolet irradiation lamps, an irradiation rack and an irradiation plate, wherein the irradiation rack is arranged on the right side of the right side partition plate, a plurality of groups of ultraviolet irradiation lamps are uniformly arranged on the right end face of the irradiation rack from top to bottom, the irradiation plate is arranged in the middle of the lower end face of the inner part of the third cavity, and a plurality of groups of ultraviolet irradiation lamps are uniformly arranged on the left end face of the irradiation plate from top to bottom.

Preferably, the lower end face of the first cavity is provided with an inclined plane structure which inclines upwards from left to right.

Preferably, the front end face and the rear end face of the first sliding groove are symmetrically provided with soft bristles.

Preferably, the conveying pipe is of an S-shaped structure.

Preferably, four corners of the lower end surface of the disinfection box are provided with support claws, and the lower end surface of each support claw is provided with universal wheels.

(III) advantageous effects

1. The invention provides a metal medical instrument disinfecting machine which can solve the following problems in the disinfection and sterilization process of metal medical instruments: the gastrointestinal residue can be incompletely cleaned by manually cleaning the surface of the scalpel, the gastrointestinal residue on the surface of the scalpel is still adhered to the surface of the scalpel, incomplete cleaning can cause cross infection among patients by reuse, the treatment effect of the patients is influenced, and in the traditional gastrointestinal scalpel cleaning process, only a single scalpel can be cleaned, killed and disinfected in the cleaning, disinfecting and sterilizing process every time, the cleaning, disinfecting and sterilizing operation efficiency is low.

2. In the movable clamping mechanism designed by the invention, the clamping circular grooves uniformly formed on the lower end surface of the clamping disc can clamp the scalpel in batch, so that the disinfection and sterilization efficiency of the scalpel is accelerated, the elastic rubber ring arranged in the clamping circular groove can increase the friction force between the scalpel and the clamping circular groove, so that the scalpel is not easy to fall off, and the damage of the scalpel caused by rigid collision between the scalpel and the clamping circular groove can be avoided, in the reciprocating branch chain, the rotating motor is started to drive the rotating cam to rotate, the adjusting block is driven to move towards the left side and the right side in the rotating process of the rotating cam, the lifting frame is driven to move up and down by the rugged curved surface structure in the moving process of the adjusting block towards the left side and the right side, the scalpel is driven to move up and down in the cleaning sponge by the clamping disc in the moving process of the lifting frame, so, in wiper mechanism, cleaning motor starts to drive and stirs the disc and rotate, stirs the disc and rotates the in-process and drive the swing of annular frame through stirring the pole and mutually supporting with the support spring pole, and the annular frame swing in-process is further rotated the washing through cleaning the sponge to the scalpel, and the cleaning performance is better.

3. In the disinfection and sterilization mechanism designed by the invention, water heated by the heating box is sprayed outwards by the water pump through the spraying plate, the scalpel can be disinfected and sterilized in the high-temperature water mist spraying process, the cooled water falls into the conveying pipe through the mutual matching of the collecting rack and the collecting funnel, the water is recycled, and the ultraviolet irradiation lamp in the sterilization branch chain can be used for disinfecting the scalpel after high-temperature treatment, so that the scalpel is disinfected and sterilized more thoroughly.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sterilization case of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;

FIG. 4 is a bottom view of the clamping disk of the present invention;

FIG. 5 is a schematic view of the installation structure of the delivery pipe and the heating box of the present invention;

FIG. 6 is a schematic view of the internal structure of the spray plate of the present invention;

FIG. 7 is a schematic perspective view of an adjustment block of the present invention;

FIG. 8 is a schematic view of a three-dimensional structure for mounting the teeter lever and the toggle disc according to the present invention;

fig. 9 is a perspective view of the collecting rack of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 9, a metal medical instrument sterilizing machine, including disinfect box 1, removal fixture 2, baffle 3, wiper mechanism 4 and disinfection and

isolation mechanism

5, 1 inside terminal surface of downside of disinfect box install baffle 3 from the left hand right side in proper order, baffle 3 is cut apart into a cavity, No. two cavities and No. three cavities with disinfect box 1, No. one cavity internally mounted has wiper mechanism 4, No. two cavities and No. three cavity internally mounted have disinfection and isolation mechanism 5, import and sealing plug have been seted up in proper order to 1 left side terminal surface top-down of disinfect box, the import joint has the open-close board, the sewage mouth passes through sealedly, a spout has been seted up to 1 inside up end of disinfect box, remove 2 slip joint of fixture inside a spout.

Four corners of the lower end surface of the disinfection box 1 are provided with supporting claws 11, and the lower end surface of each supporting claw 11 is provided with a universal wheel 12, so that the device can be moved conveniently at any time, and the maneuverability of the device is enhanced.

A cavity under the terminal surface be provided with from the ascending inclined plane structure of left right slope, when changing the inside washing liquid of cavity, can be so that the intestines and stomach residue that washs down on the scalpel can not terminal surface deposit under a cavity is inside, discharge along with the washing liquid through the inclined plane structure together, avoid the intestines and stomach residue to pile up terminal surface under a cavity.

A spout front and back terminal surface symmetry be provided with soft brush hair, can avoid disinfect box 1 outside dust, impurity etc. to get into inside disinfect box 1, cause the pollution of disinfect box 1, influence the inside cleanliness of disinfect box 1.

The movable clamping mechanism 2 comprises a movable rack 21, a lifting cylinder 22, a lifting plate 23, a rotating motor 24, a rotating disc 25, a reciprocating branched chain 26, a reciprocating spring rod 27 and a clamping disc 28, wherein the movable rack 21 is slidably clamped inside a first sliding groove, the lifting cylinder 22 is arranged on the lower end face of the movable rack 21 through a cylinder block, the lifting plate 23 is arranged on the lower end face of a driving shaft of the lifting cylinder 22 through a flange plate, the rotating motor 24 is arranged on the lower end face of the lifting plate 23 through a motor block, the rotating disc 25 is arranged on the lower end face of an output shaft of the rotating motor 24 through a flange plate, the reciprocating spring rods 27 are symmetrically arranged on the left and right of the lower end face of the rotating disc 25, the clamping disc 28 is arranged on the lower end face of the reciprocating spring rod 27, the reciprocating branched chain 26 is arranged between the reciprocating spring rods 27, the lower end surface of the clamping disc 28 is evenly provided with a plurality of groups of clamping circular grooves along the axial direction, elastic rubber circular rings are arranged in the clamping circular grooves, when in specific work, an imported opening plate is opened, the scalpel is clamped in the clamping circular grooves manually, the elastic rubber rings in the clamping circular grooves can increase the friction force between the scalpel and the clamping circular grooves, so that the scalpel is not easy to fall off, and the damage of the scalpel caused by rigid collision between the scalpel and the clamping circular grooves can be avoided, the movable frame 21 is moved to a working position through manual adjustment, the lifting cylinder 22 is started to drive the lifting plate 23 to move, the lifting plate 23 drives the rotating disc 25 to move through the rotating motor 24 in the moving process, the reciprocating spring rod 27 drives the clamping disc 28 to move in the moving process of the rotating disc 25, the clamping disc 28 drives the scalpel to move to the inside of a cavity, and then, cleaning liquid is poured into the first cavity, the scalpel is cleaned through mutual matching with the cleaning mechanism 4, and the reciprocating branched chain 26 can drive the scalpel to reciprocate up and down in the cleaning mechanism 4, so that the cleaning effect of the scalpel is better.

The reciprocating branched chain 26 comprises a rotary motor 261, a rotary cam 262, a return spring 263, an adjusting block 264 and a lifting frame 265, wherein a first groove is formed in the lower end face of the rotary disc 25, the rotary motor 261 is installed in the first groove through a motor base, the rotary cam 262 is installed on the lower end face of an output shaft of the rotary motor 261 through a flange plate, the adjusting block 264 is arranged on the lower end face of the rotary disc 25 in a left-right symmetrical sliding mode, the opposite face of the adjusting block 264 abuts against the rotary cam 262, the return spring 263 is arranged below the rotary disc 25, one end of the return spring 263 is installed on the lower end face of the rotary disc 25, the other end of the return spring 263 is installed on the adjusting block 264, the lifting frame 265 is installed on the upper end face of the clamping disc 28, the upper end face of the lifting frame 265 abuts against the lower end face of the adjusting block 264, and during specific work, the rotating cam 262 drives the adjusting block 264 to move towards the left and the right during the rotation process, the adjusting block 264 drives the lifting frame 265 to reciprocate up and down during the movement process, the lifting frame 265 drives the scalpel to reciprocate up and down through the mutual matching of the reciprocating spring rod 27 and the clamping disc 28 during the reciprocating movement process, and the reset spring 263 plays a role in resetting the adjusting block 264 during the working process.

Regulating block 264 under the terminal surface set up to unevenness's curved surface type structure, and curved surface type structure is gone up along evenly being provided with the arc strip from going to the rear direction, unevenness's curved surface type structure can be so that the lifter obtains different vibration frequency with the arc strip, and then make the scalpel reciprocal frequency from top to bottom accelerate through with clean sponge 42 and mutually support for the cleaning effect of wiping of scalpel is better.

The cleaning mechanism 4 comprises an annular frame 41, a cleaning sponge 42, a cleaning motor 43, a poking rod 44, a poking disk 45 and a supporting spring rod 46, wherein the annular frame 41 is arranged in a first cavity, the cleaning sponge 42 is arranged in the annular frame 41, the supporting spring rod 46 is arranged in the first cavity, one end of the supporting spring rod 46 is arranged on the annular frame 41, the other end of the supporting spring rod 46 is arranged in the first cavity, the cleaning motor 43 is arranged in the first cavity through a motor base, the poking disk 45 is arranged on an output shaft of the cleaning motor 43 through a flange plate, the poking rod 44 is arranged on a rectangular frame, the poking disk 45 is abutted against the poking rod 44, when the operation knife works specifically, after the operation knife enters the cleaning sponge 42, the cleaning motor 43 is started to drive the poking rod 45 to rotate, and the poking disk 45 drives the poking rod 44 to swing in, the poke rod 44 drives the cleaning sponge 42 to swing back and forth through the annular frame 41 in the swinging process, the cleaning sponge 42 wipes the scalpel in the reciprocating swinging process, the cleaning effect of the scalpel is better, and the supporting spring rod 46 can support the annular frame 41 and reset the annular frame 41.

The circumferential surface of the poking disc 45 is of a sawtooth structure, the sawtooth structure enables the poking disc 45 to drive the annular frame 41 to swing back and forth through the poking rod 44, the cleaning sponge 42 is driven to wipe the scalpel, and the wiping effect of the scalpel is better.

The disinfection and sterilization mechanism 5 comprises a spraying plate 51, a water pump 52, a heating box 53, a conveying pipe 54, a collecting funnel 55, a collecting frame 56 and a sterilization branched chain 57, wherein the spraying plate 51 is arranged in a second cavity, a pipeline is arranged in the spraying plate 51, a spraying opening is arranged on the right end face of the pipeline, the heating box 53 is arranged on the lower end face of the inner part of the second cavity, the conveying pipe 54 is arranged in the heating box 53, the left end of the conveying pipe 54 is positioned on the left side of the heating box 53, the right end of the conveying pipe 54 is positioned on the upper end face of the heating box 53, the collecting funnel 55 is arranged on the right end face of the conveying pipe 54, the collecting frame 56 is downwards arranged in the second cavity in a left-to-right inclined manner, the right side of the collecting frame 56 is positioned right above the collecting funnel 55, the water pump 52 is arranged on the right end face of a, when the rotary clamping mechanism moves into the cavity II, the rotary motor 24 is matched with the reciprocating spring rod 27 through the rotary disc 25 to drive the clamping disc 28 to rotate, the surgical knife is driven to rotate in the rotating process of the clamping disc 28, the water pump 52 is started to drive the heated water to enter the pipeline in the rotating process of the surgical knife, the water in the pipeline sprays the surgical knife through the spray nozzle, the cleaned surgical knife can be disinfected through high-temperature spraying, the spray is condensed into water flow to fall into the collecting frame 56 after being cooled, the water flow falls into the conveying pipe 54 through the mutual matching of the collecting frame 56 and the collecting funnel 55, the water flow is driven by the water pump 52 to be reheated through the heating box 53, so that the water flow can be recycled, the waste of water resources is avoided, the surgical knife subjected to high-temperature treatment moves into the cavity III through the movable clamping mechanism 2, the sterilization branch chain 57 starts to perform secondary sterilization treatment on the scalpel, and the sterilization treatment is matched with high-temperature spraying to enable the sterilization effect of the scalpel to be better.

The delivery pipe 54 has an S-shaped structure, so as to extend the heating path of the water flow, and to achieve better heating effect on the water flow.

The sterilizing branched chain 57 comprises ultraviolet radiation lamps 571, an irradiation rack 572 and an irradiation plate 573, wherein the irradiation rack 572 is arranged on the right side of the right side partition plate 3, a plurality of groups of ultraviolet radiation lamps 571 are uniformly arranged on the right end face of the irradiation rack 572 from top to bottom, the irradiation plate 573 is arranged in the middle of the lower end face of the inner part of the cavity III, a plurality of groups of ultraviolet radiation lamps 571 are uniformly arranged on the left end face of the irradiation plate 573 from top to bottom, the scalpel moves into the cavity III through the movable clamping mechanism 2, the scalpel moves between the irradiation rack 572 and the irradiation plate 573, the rotary motor 24 drives the clamping disc 28 to rotate through the mutual matching of the rotary disc 25 and the reciprocating spring rod 27, the scalpel is driven to rotate in the rotating process of the clamping disc 28, the ultraviolet radiation lamps 571 are turned on in the rotating process of the scalpel, and the, through mutually matching with high-temperature spraying, the disinfection and sterilization effect is better.

The disinfection and sterilization process of the scalpel by adopting the metal medical instrument disinfection machine comprises the following steps:

the first step, placing treatment: the manual operation is clamped and connected with the lower end surface of the movable clamping mechanism 2 through the scalpel entering from the inlet;

step two, cleaning treatment: the movable clamping mechanism 2 moves to drive the scalpel to move into the first cavity, and the scalpel is cleaned through mutual cooperation with the cleaning mechanism 4;

step three, disinfection and sterilization: the movable clamping mechanism 2 drives the scalpel to move rightwards to the inner parts of the second cavity and the third cavity, and the scalpel is sterilized through the mutual cooperation of the movable clamping mechanism 2 and the sterilization mechanism 5;

step four, collecting and processing: the movable clamping mechanism 2 drives the scalpel to move to the outlet, and the scalpel is taken out manually or through existing equipment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metal medical instrument sterilizing machine, includes disinfect box (1), removes fixture (2), baffle (3), wiper mechanism (4) and disinfection and sterilization mechanism (5), its characterized in that: the disinfection box is characterized in that a partition plate (3) is sequentially arranged on the lower end face in the disinfection box (1) from left to right, the disinfection box (1) is divided into a first cavity, a second cavity and a third cavity by the partition plate (3), a cleaning mechanism (4) is arranged in the first cavity, disinfection and sterilization mechanisms (5) are arranged in the second cavity and the third cavity, an inlet and a sewage port are sequentially formed in the left end face of the disinfection box (1) from top to bottom, an opening-closing plate is clamped in the inlet, the sewage port is sealed by a sealing plug, a first sliding chute is formed in the upper end face in the disinfection box (1), and a movable clamping mechanism (2) is slidably clamped in the first sliding chute; wherein:

the movable clamping mechanism (2) comprises a movable rack (21), a lifting cylinder (22), a lifting plate (23), a rotating motor (24), a rotating disc (25), a reciprocating branch chain (26), a reciprocating spring rod (27) and a clamping disc (28), wherein the movable rack (21) is slidably clamped inside a first sliding groove, the lifting cylinder (22) is installed on the lower end face of the movable rack (21) through a cylinder seat, the lifting plate (23) is installed on the lower end face of a driving shaft of the lifting cylinder (22) through a flange plate, the rotating motor (24) is installed on the lower end face of the lifting plate (23) through a motor seat, the rotating disc (25) is installed on the lower end face of an output shaft of the rotating motor (24) through a flange plate, the reciprocating spring rods (27) are installed on the lower end face of the rotating disc (25) in a bilateral symmetry manner, the clamping disc, a reciprocating branched chain (26) is arranged between the reciprocating spring rods (27) on the lower end surface of the rotating disc (25), the lower end of the reciprocating branched chain (26) is abutted against the upper end surface of the clamping disc (28), a plurality of groups of clamping circular grooves are uniformly formed in the lower end surface of the clamping disc (28) along the axial direction of the clamping disc in the circumferential direction, and elastic rubber circular rings are arranged in the clamping circular grooves;

the cleaning mechanism (4) comprises an annular frame (41), cleaning sponges (42), a cleaning motor (43), a poking rod (44), a poking disc (45) and a supporting spring rod (46), wherein the annular frame (41) is arranged inside a first cavity, the cleaning sponges (42) are arranged inside the annular frame (41), the supporting spring rod (46) is arranged inside the first cavity, one end of the supporting spring rod (46) is arranged on the annular frame (41), the other end of the supporting spring rod (46) is arranged inside the first cavity, the cleaning motor (43) is arranged inside the first cavity through a motor base, the poking disc (45) is arranged on an output shaft of the cleaning motor (43) through a flange plate, the poking rod (44) is arranged on a rectangular frame, and the poking disc (45) abuts against the poking rod (44);

the disinfection and sterilization mechanism (5) comprises a spraying plate (51), a water pump (52), a heating box (53), a conveying pipe (54), a collecting funnel (55), a collecting frame (56) and a sterilization branch chain (57), wherein the spraying plate (51) is arranged inside a cavity II, a pipeline is arranged inside the spraying plate (51), a spraying opening is arranged on the right end face of the pipeline, the heating box (53) is arranged on the lower end face inside the cavity II, the conveying pipe (54) is arranged inside the heating box (53), the left end of the conveying pipe (54) is positioned on the left side of the heating box (53), the right end of the conveying pipe (54) is positioned on the upper end face of the heating box (53), the collecting funnel (55) is arranged on the right end face of the conveying pipe (54), the collecting frame (56) is downwards arranged inside the cavity II in a tilting mode from left to right, the right side of the collecting frame (56) is positioned right over the collecting funnel (55), and, one end of the water pump (52) is connected with the pipeline, the other end of the water pump (52) is connected with the left side of the delivery pipe (54), and the sterilization branch chain (57) is arranged in the third cavity.

2. The metal medical instrument sterilizer of claim 1, wherein: the reciprocating branched chain (26) comprises a rotating motor (261), a rotating cam (262), a reset spring (263), an adjusting block (264) and a lifting frame (265), wherein a groove is formed in the lower end face of the rotating disc (25), the rotating motor (261) is installed in the groove through a motor base, the rotating cam (262) is installed on the lower end face of an output shaft of the rotating motor (261) through a flange plate, the adjusting block (264) is arranged on the lower end face of the rotating disc (25) in a sliding mode in a bilateral symmetry mode, the opposite face of the adjusting block (264) abuts against the rotating cam (262), the reset spring (263) is arranged below the rotating disc (25), one end of the reset spring (263) is installed on the lower end face of the rotating disc (25), the other end of the reset spring (263) is installed on the adjusting block (264), the lifting frame (265) is installed under the adjusting block (264) on the upper end face of the, and the upper end surface of the lifting frame (265) is abutted against the lower end surface of the adjusting block (264).

3. The metal medical instrument sterilizer of claim 2, wherein: the terminal surface sets up to unevenness's curved surface type structure under regulating block (264), and the structural edge of curved surface type is evenly provided with the arc strip from going to the rear direction.

4. The metal medical instrument sterilizer of claim 1, wherein: the circumferential surface of the toggle disk (45) is arranged into a sawtooth structure.

5. The metal medical instrument sterilizer of claim 1, wherein: the sterilizing branched chain (57) comprises ultraviolet irradiation lamps (571), an irradiation rack (572) and an irradiation plate (573), wherein the irradiation rack (572) is installed on the right side of the right partition plate (3), a plurality of groups of ultraviolet irradiation lamps (571) are uniformly installed on the right end face of the irradiation rack (572) from top to bottom, the irradiation plate (573) is installed in the middle position of the lower end face of the inner part of the third cavity, and a plurality of groups of ultraviolet irradiation lamps (571) are uniformly arranged on the left end face of the irradiation plate (573) from top to bottom.

6. The metal medical instrument sterilizer of claim 1, wherein: the lower end face of the first cavity is provided with an inclined plane structure which inclines upwards from left to right.

7. The metal medical instrument sterilizer of claim 1, wherein: the front end face and the rear end face of the first sliding groove are symmetrically provided with soft bristles.

8. The metal medical instrument sterilizer of claim 1, wherein: the conveying pipe (54) is of an S-shaped structure.

9. The metal medical instrument sterilizer of claim 1, wherein: four corners of the lower end surface of the disinfection box (1) are provided with supporting claws (11), and the lower end surface of each supporting claw (11) is provided with universal wheels (12).