Surgical instrument disinfection device for hepatobiliary surgery department

Abstract

The invention discloses a surgical instrument disinfection device for the hepatobiliary surgery department, and belongs to the field of medical instruments.The surgical instrument disinfection device comprises a drainage box, a cleaning bin, a water supplementing bin, a clamping seat and a clamping mechanism, the cleaning bin is arranged above the drainage box, the water supplementing bin is arranged above the cleaning bin, the cleaning bin comprises bin walls, the bin walls are symmetrically arranged above the drainage box, and the clamping seat is arranged above the clamping seat; the cleaning bin is formed by splicing bin walls, the bottom end of the side wall, away from one side of the other bin wall, of one bin wall is hinged to the top wall of the drainage box, the bin walls can be turned over to be opened towards the two sides, clamping openings are symmetrically formed in one side of each bin wall and are semicircular, a circular opening is defined by the clamping opening and the other clamping opening, and the bottom end of the other clamping opening is hinged to the top wall of the drainage box. An arc groove is formed in the inner side of the clamping opening, the clamping base is arranged on the inner side of the arc groove, and the clamping mechanism is arranged in the clamping base. The device can quickly and temporarily disinfect slightly polluted surgical instruments, and deals with the situation that the instruments are insufficient in storage in the surgical process.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical instruments, and specifically refers to a surgical instrument disinfection device for hepatobiliary surgery. Background Art

[0002] There are many types of surgical instruments used in hepatobiliary surgery. Generally, before the operation, the instruments needed will be prepared. These instruments will be centrally disinfected before use to achieve a sterile state to prevent infection during the operation. During the operation, surgical instruments may occasionally be contaminated due to improper operation. Since it is in the operating room environment, the degree of contamination of the instruments is relatively light. In order to meet the standards for continuing the operation, there is no need to disinfect the instruments according to the disinfection standards after the operation. Normally, the surgical instrument reserves for one operation are sufficient, but in rare cases, there may be a shortage of instruments. Therefore, in order to deal with this situation, a surgical instrument disinfection device is needed. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a surgical instrument disinfection device for hepatobiliary surgery, which can quickly disinfect slightly contaminated surgical instruments.

[0004] The technical solution adopted by the present invention is as follows: A surgical instrument disinfection device for hepatobiliary surgery provided by the present invention includes a drainage box, a cleaning chamber, a water replenishing chamber, a clamping seat and a clamping mechanism, wherein the cleaning chamber is arranged above the drainage box, the water replenishing chamber is arranged above the cleaning chamber, the cleaning chamber includes a chamber wall, the chamber wall is symmetrically hinged and arranged above the drainage box, the cleaning chamber is formed by splicing the chamber walls, the bottom end of the side wall of the chamber wall away from the other chamber wall is hinged to the top wall of the drainage box, the chamber wall can be flipped to both sides and opened, one side of the chamber wall is symmetrically opened with a clamping opening, the clamping opening is semicircularly arranged, the clamping opening and the other clamping opening form a circular opening, the inner side of the clamping opening is provided with an arc groove, the clamping seat is arranged on the inner side of the arc groove, and the clamping mechanism is arranged in the clamping seat.

[0005] Furthermore, the water replenishment bin includes a water storage bin and a water injection port, a water injection opening is provided at the top of the bin wall, the water injection opening is adjacent to another water injection opening, the water injection port is provided at the bottom wall of the water storage bin, the water storage bin is provided above the bin wall, and the water injection port passes through the water injection opening and is provided on the inner side of the bin wall.

[0006] Furthermore, an electric telescopic rod is provided in the warehouse wall, and the electric telescopic rod is arranged on the inner wall of the warehouse wall on the side away from the other warehouse wall and extends horizontally toward the other warehouse wall. A connecting plate is provided at the end of the electric telescopic rod, and an elastic telescopic rod is provided in a linear array on the side of the connecting plate away from the electric telescopic rod, and a sliding roller is provided at the end of the elastic telescopic rod. A storage roller and a collecting roller are also provided in the warehouse wall, and the storage roller and the collecting roller are electric rollers, and the storage roller and the collecting roller are respectively arranged above and below the electric telescopic rod, the storage roller in the warehouse wall on one side is arranged above the collecting roller, and the storage roller in the warehouse wall on the other side is arranged below the collecting roller. Sterile gauze is also provided in the warehouse wall, one end of the sterile gauze is wound around and stored on the storage roller, and the other end of the sterile gauze is wrapped around the sliding roller and arranged on the collecting roller.

[0007] Preferably, a waterproof plate is sleeved on the outer side of the storage roller arranged below the collecting roller, and the bottom of the waterproof plate is open.

[0008] Furthermore, the clamping seat includes a base plate, a handle, a circular groove, a connecting rod, a snap ring, a gear ring groove, a snap groove, a motor and a circular plate, the circular groove is arranged on the inner side of the circular arc groove, the snap ring is arranged on the circumferential side wall of the outer side of the circular groove, the snap ring is clamped in the circular arc groove, the snap ring is fitted with the inner wall of the circular arc groove, the base plate is arranged on the side of the circular groove away from the cleaning bin, the connecting rod is arranged between the circular groove and the base plate, the connecting rod connects the circular groove and the base plate, the handle is arranged on the side of the base plate away from the circular groove, the gear ring groove is opened on the side wall of the base plate close to the circular groove, the snap groove surrounds the side wall opened on the side wall of the gear ring groove away from the circular groove, the circular plate is rotatably clamped on the inner side of the circular groove, the motor is arranged on the side wall of the gear ring groove, the output end of the motor is transmission connected with the circular plate, the circular plate is penetrated by a through hole, and the inner wall of the through hole is provided with a clamping block.

[0009] Furthermore, the clamping mechanism includes a sliding telescopic rod, a gear, an oscillation groove and a clamping head, the gear is arranged in the gear ring groove, the gear is meshed with the gear ring groove, a positioning buckle is provided on the side of the gear away from the circular plate, the positioning buckle is slidably clamped in the clamping groove, the sliding telescopic rod is arranged on the side of the gear away from the gear ring groove, the sliding telescopic rod is arranged on the inner side of the through hole, the side wall of the sliding telescopic rod is provided with an oscillation groove, the oscillation groove is an obliquely arranged annular groove, the clamping block is arranged in the oscillation groove and fits with the inner wall of the oscillation groove, the clamping head is arranged at the end of the sliding telescopic rod, and the clamping head is arranged on the side of the circular plate away from the base plate.

[0010] Furthermore, the clamping head includes a sleeve, a sliding rod, a middle column, an adjusting block, a sliding bar 1, a connecting rod 2, a sliding groove 2, a clamping block, a sliding groove 3, a sliding bar 2, a clamping rod and a connecting rod 3. The sleeve is arranged at the end of the sliding telescopic rod, the sleeve is opened on the side away from the sliding telescopic rod, the sliding rod is slidably arranged in the sleeve, a sliding groove 1 is opened in the sleeve, a sliding block is arranged on the side wall of the sliding rod, the slider is arranged in the sliding groove 1, the middle column is arranged at the end of the sliding rod away from the sliding telescopic rod, the adjusting block is arranged in a circular array on the side wall of the middle column, the side wall of the adjusting block is inclined away from the middle column, the sliding bar 1 is arranged on the side wall of the adjusting block away from the middle column, the connecting rod 3 is arranged in a circular array on the side wall of the sleeve, the connecting rod 3 extends in a direction away from the sliding telescopic rod, and the connecting rod 3 and the adjusting block are spaced apart from each other The cam is configured to move the locking cam at one end of the locking cam and the locking cam at the other end of the locking cam, wherein the locking cam is configured to move the locking cam in a direction of rotation with respect to the locking cam.

[0011] Furthermore, a screw hole is provided on the side wall of the sleeve, a screw is provided in the screw hole, the screw is threadedly engaged with the screw hole, and the screw can be rotated to press against the slide rod.

[0012] The beneficial effects achieved by the present invention using the above structure are as follows: the present scheme provides a surgical instrument disinfection device for hepatobiliary surgery, in which the gripping part of the surgical instrument to be disinfected is placed between the clamping rods, the middle column is pushed inward, and the clamping rods are retracted inward, so that different surgical instruments can be clamped, and then the clamping seat is installed to the side wall of the water replenishment bin, and the electric telescopic rod pushes the sliding roller and the sterile gauze bypassing the sliding roller to extend toward the surgical instrument to clamp it, and then the storage roller and the collection roller are started, and the sterile gauze on both sides wipes the surgical instrument in different directions, and at the same time, the motor is started to drive the circular plate to rotate, and the circular plate drives the clamping The mechanism clamps the surgical instrument to revolve around the center of the circular plate. During this process, under the action of the toothed ring groove and the gear, the clamping mechanism clamps the surgical instrument to rotate with the axis of the sleeve as the axis. In the process of the clamping mechanism's self-rotation, under the action of the oscillation groove and the clamping block, the sliding telescopic rod is extended and retracted, and the clamping mechanism clamps the surgical instrument to reciprocate laterally, so that the sterile gauze can wipe the surgical instrument from multiple angles and in all directions. At the same time, the disinfectant in the water replenishment tank is sprayed onto the surgical instrument through the water injection port to quickly disinfect the surgical instrument. This can effectively deal with the situation where the surgical instrument is slightly contaminated during surgery and the reserve of instruments is insufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a hepatobiliary surgical instrument disinfection device provided by the present invention; Figure 2 A schematic diagram of the structure of a hepatobiliary surgical instrument disinfection device provided by the present invention without a clamping seat; Figure 3 A cross-sectional view of a hepatobiliary surgical instrument disinfection device provided by the present invention with a clamping seat removed; Figure 4 A schematic diagram of the structure of the clamping seat provided by the present invention; Figure 5 A cross-sectional view of the clamping seat provided by the present invention; Figure 6 A schematic diagram of the structure of the clamping seat removing clamping mechanism provided by the present invention; Figure 7 A cross-sectional view of the clamping seat provided by the present invention without the clamping mechanism; Figure 8 for Figure 7 A partial enlarged view of part A in FIG. Fig. 9 A schematic diagram of the structure of the clamping mechanism provided by the present invention; Fig.10 A schematic diagram of the structure of the clamping head provided by the present invention; Fig.11 A cross-sectional view of the clamping head provided by the present invention; Fig.12This is a schematic structural diagram of the clamping head provided by the present invention with part of the clamping blocks removed.

[0014] Among them, 1. drainage box, 2. cleaning bin, 3. water replenishment bin, 4. clamping seat, 5. clamping mechanism, 201. bin wall, 202. clamping opening, 203. arc groove, 204. water injection opening, 205. storage roller, 206. collection roller, 207. electric telescopic rod, 208. connecting plate, 209. elastic telescopic rod, 210. sliding roller, 211. sterile gauze, 212. waterproof board, 301. water storage bin, 302. water injection port, 401. base plate, 402. handle, 403. circular groove, 404. connecting rod 1, 405. clamping ring, 406. toothed ring groove, 407. clamp Slot, 408, motor, 409, round plate, 410, through hole, 411, block, 501, telescopic sliding rod, 502, gear, 503, oscillation slot, 504, clamping head, 505, sleeve, 506, slide slot one, 507, screw hole, 508, slide bar, 509, slider, 510, center column, 511, adjustment block, 512, slide bar one, 513, connecting rod two, 514, slide slot two, 515, adjustment slot, 516, clamping block, 517, slide slot three, 518, slide bar two, 519, clamping rod, 520, connecting rod three, 521, screw, 522, positioning buckle.

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0018] like Figure 1-Figure 12As shown, the present invention provides a hepatobiliary surgical instrument disinfection device, comprising a drainage box 1, a cleaning chamber 2, a water replenishing chamber 3, a clamping seat 4 and a clamping mechanism 5, the cleaning chamber 2 is arranged above the drainage box 1, the water replenishing chamber 3 is arranged above the cleaning chamber 2, the cleaning chamber 2 comprises a chamber wall 201, the chamber wall 201 is symmetrically hinged and arranged above the drainage box 1, the cleaning chamber 2 is spliced ​​by the chamber walls 201, the bottom end of the side wall of the chamber wall 201 away from the other chamber wall 201 is hinged to the top wall of the drainage box 1, the chamber wall 201 can be flipped to both sides and opened, one side of the chamber wall 201 is symmetrically provided with a clamping opening 202, the clamping opening 202 is semicircularly arranged, the clamping opening 202 and the other clamping opening 202 form a circular opening, the inner side of the clamping opening 202 is provided with an arc groove 203, the clamping seat 4 is arranged on the inner side of the arc groove 203, and the clamping mechanism 5 is arranged in the clamping seat 4.

[0019] The water replenishment tank 3 includes a water storage tank 301 and a water injection port 302. A water injection opening 204 is provided at the top of the tank wall 201. The water injection opening 204 is adjacent to another water injection opening 204. The water injection port 302 is provided on the bottom wall of the water storage tank 301. The water storage tank 301 is provided above the tank wall 201. The water injection port 302 passes through the water injection opening 204 and is provided on the inner side of the tank wall 201.

[0020] An electric telescopic rod 207 is provided in the warehouse wall 201. The electric telescopic rod 207 is provided on the inner wall of the warehouse wall 201 on the side away from the other warehouse wall 201 and extends horizontally toward the other warehouse wall 201. A connecting plate 208 is provided at the end of the electric telescopic rod 207. An elastic telescopic rod 209 is provided in a linear array on the side of the connecting plate 208 away from the electric telescopic rod 207. A sliding roller 210 is provided at the end of the elastic telescopic rod 209. A storage roller 205 and a collection roller 206 are also provided in the warehouse wall 201. The storage roller 205 and the collection roller 210 are provided in the warehouse wall 201. 206 is an electric roller, the storage roller 205 and the collecting roller 206 are respectively arranged above and below the electric telescopic rod 207, the storage roller 205 in the warehouse wall 201 on one side is arranged above the collecting roller 206, and the storage roller 205 in the warehouse wall 201 on the other side is arranged below the collecting roller 206, and a sterile gauze 211 is also arranged in the warehouse wall 201, one end of the sterile gauze 211 is wound around and stored on the storage roller 205, and the other end of the sterile gauze 211 is wrapped around the sliding roller 210 and arranged on the collecting roller 206.

[0021] A waterproof plate 212 is sleeved on the outer side of the storage roller 205 disposed below the collecting roller 206 , and the bottom of the waterproof plate 212 is open.

[0022] The clamping seat 4 includes a base plate 401, a handle 402, a circular groove 403, a connecting rod 404, a snap ring 405, a gear ring groove 406, a snap groove 407, a motor 408 and a circular plate 409. The circular groove 403 is arranged on the inner side of the circular arc groove 203, the snap ring 405 is arranged on the circumferential side wall of the outer side of the circular groove 403, the snap ring 405 is clamped in the circular arc groove 203, and the snap ring 405 is fitted with the inner wall of the circular arc groove 203. The base plate 401 is arranged on the side of the circular groove 403 away from the cleaning chamber 2, the connecting rod 404 is arranged between the circular groove 403 and the base plate 401, and the connecting rod A 404 connects the circular groove 403 and the base plate 401, the handle 402 is arranged on the side of the base plate 401 away from the circular groove 403, the gear ring groove 406 is opened on the side wall of the base plate 401 close to the circular groove 403, the clamping groove 407 is opened around the side wall of the gear ring groove 406, the circular plate 409 is rotatably clamped on the inner side of the circular groove 403, the motor 408 is arranged on the side wall of the gear ring groove 406 away from the circular groove 403, the output end of the motor 408 is transmission connected with the circular plate 409, the circular plate 409 is penetrated by a through hole 410, and the inner wall of the through hole 410 is provided with a clamping block 411.

[0023] The clamping mechanism 5 includes a sliding telescopic rod 501, a gear 502, an oscillation groove 503 and a clamping head 504. The gear 502 is arranged in the toothed ring groove 406, and the gear 502 is meshed with the toothed ring groove 406. A positioning buckle 522 is provided on the side of the gear 502 away from the circular plate 409, and the positioning buckle 522 is slidably clamped in the clamping groove 407. The sliding telescopic rod 501 is arranged on the side of the gear 502 away from the toothed ring groove 406. The sliding telescopic rod 501 is arranged on the inner side of the through hole 410. The side wall of the sliding telescopic rod 501 is provided with an oscillation groove 503, and the oscillation groove 503 is an annular groove arranged obliquely. The clamping block 411 is arranged in the oscillation groove 503 and fits with the inner wall of the oscillation groove 503. The clamping head 504 is arranged at the end of the sliding telescopic rod 501, and the clamping head 504 is arranged on the side of the circular plate 409 away from the base plate 401.

[0024] The clamping head 504 includes a sleeve 505, a slide bar 508, a center column 510, an adjustment block 511, a slide bar 1 512, a connecting rod 2 513, a slide groove 2 514, a clamping block 516, a slide groove 3 517, a slide bar 2 518, a clamping rod 519 and a connecting rod 3 520. The sleeve 505 is arranged at the end of the sliding telescopic rod 501, and the sleeve 505 is opened on one side away from the sliding telescopic rod 501. The slide bar 508 is slidably arranged in the sleeve 505, and a slide groove 1 506 is opened in the sleeve 505. The side wall of the slide bar 508 is provided with a slider 5 09, the slider 509 is arranged in the slide groove 1 506, the middle column 510 is arranged at the end of the slide rod 508 away from the sliding telescopic rod 501, the adjustment block 511 is arranged in a circumferential array on the side wall of the middle column 510, and the side wall of the adjustment block 511 away from the middle column 510 is inclined, the slide bar 1 512 is arranged on the side wall of the adjustment block 511 away from the middle column 510, the connecting rod 3 520 is arranged in a circumferential array on the side wall of the sleeve 505, the connecting rod 3 520 extends in a direction away from the sliding telescopic rod 501, and the connecting rod 3 520 is connected to the adjustment block 511. The connecting rod 513 is arranged at an end of the connecting rod 520 away from the sleeve 505 and extends symmetrically to both sides. The sliding groove 514 is symmetrically arranged at both ends of the connecting rod 513. The sliding groove 514 at one end of the connecting rod 513 and the sliding groove 514 at the adjacent end of the other connecting rod 513 form an adjustment groove 515. The clamping block 516 is slidably arranged in the adjustment groove 515. The side wall of the clamping block 516 close to the sleeve 505 is in contact with the side wall of the adjustment block 511 away from the center column 510. The sliding groove 517 is opened at The clamping block 516 is close to the side wall of the adjusting block 511, the slide bar 1 512 is slidably clamped in the slide groove 3 517, the slide bar 2 518 is symmetrically arranged on the side wall of the clamping block 516, the slide bar 2 518 is slidably clamped in the slide groove 2 514, and the clamping rod 519 is arranged on the side wall of the clamping block 516 away from the sleeve 505. When the slide bar 508 moves outward from the sleeve 505, the adjusting block 511 pushes the clamping block 516 outward, and when the slide bar 508 moves into the sleeve 505, the slide bar 2 518 pulls the clamping block 516 inward.

[0025] A screw hole 507 is formed on the side wall of the sleeve 505 . A screw 521 is disposed in the screw hole 507 . The screw 521 is threadedly engaged with the screw hole 507 . The screw 521 can be rotated to press against the slide bar 508 .

[0026] The water storage tank 301 may be provided with a pressurizing device, or an external continuous water replenishing device, and the drainage box 1 may be connected to an external drainage pipe. The above are conventional settings and will not be elaborated here.

[0027] When in use, first remove the cleaning chamber 2, flip the chamber wall 201 of the cleaning chamber 2 to both sides to open it, remove the clamping seat 4, rotate the screw 521 to loosen the sliding rod 508, pull the sliding rod 508 outward through the adjustment block 511, and expand the clamping rod 519 outward. Place the holding part of the surgical instrument to be sterilized between the clamping rods 519, push the middle column 510 inward, and the clamping rod 519 retracts inward to clamp the surgical instrument. Then rotate the screw 521, and the bottom end of the screw 521 squeezes the sliding rod 508. The rod 508 is fixed, and then the clamp ring 405 is placed in the arc groove 203, and the chamber wall 201 is turned over and closed. At this time, the surgical instrument is between the sterile gauze 211, and the electric telescopic rod 207 pushes the sliding roller 210 and the sterile gauze 211 that bypasses the sliding roller 210 to extend toward the surgical instrument. At the same time, the elastic telescopic rod 209 squeezes and clamps the surgical instrument, and then the water replenishment chamber 3 is reinstalled and disinfectant is injected into the water replenishment chamber 3, and then the storage roller 205 and the collection roller 206 are started. The sterile gauze 211 wipes the surgical instrument in different directions. The sterile gauze 211 on one side moves upward, and the sterile gauze 211 on the other side moves downward. At the same time, the motor 408 is started to drive the circular plate 409 to rotate. The circular plate 409 drives the sliding telescopic rod 501 through the through hole 410. The clamping mechanism 5 clamps the surgical instrument and revolves around the center of the circular plate 409. In this process, under the action of the toothed ring groove 406 and the gear 502, the clamping mechanism 5 clamps the surgical instrument with the axis of the sleeve 505 as the axis. The clamping mechanism 5 rotates on its own, and during the self-rotation process, the sliding telescopic rod 501 is extended and retracted under the action of the oscillation groove 503 and the clamping block 411, and the clamping mechanism 5 clamps the surgical instrument to reciprocate horizontally. During the process, the elastic telescopic rods 209 on both sides control the sliding roller 210 to always fit the surgical instrument, so that the sterile gauze 211 can wipe the surgical instrument in all directions and at multiple angles. At the same time, the disinfectant in the water replenishment tank 3 is sprayed to the surgical instrument below through the water injection port 302 to clean and disinfect the surgical instrument.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A surgical instrument disinfection device for hepatobiliary surgery, characterized in that: The invention comprises a drainage box (1), a cleaning chamber (2), a water replenishing chamber (3), a clamping seat (4) and a clamping mechanism (5), wherein the cleaning chamber (2) is arranged above the drainage box (1), the water replenishing chamber (3) is arranged above the cleaning chamber (2), the cleaning chamber (2) comprises a chamber wall (201), the chamber wall (201) is symmetrically hinged and arranged above the drainage box (1), the cleaning chamber (2) is formed by splicing the chamber walls (201), one side of the chamber wall (201) is symmetrically provided with a clamping opening (202), the clamping opening (202) is arranged in a semicircular shape, an arc groove (203) is arranged inside the clamping opening (202), the clamping seat (4) is arranged inside the arc groove (203), and the clamping mechanism (5) is arranged inside the clamping seat (4).

2. A hepatobiliary surgical instrument disinfection device according to claim 1, characterized in that: The clamping seat (4) comprises a base plate (401), a handle (402), a circular groove (403), a connecting rod (404), a snap ring (405), a gear ring groove (406), a snap groove (407), a motor (408) and a circular plate (409), wherein the circular groove (403) is arranged on the inner side of the circular arc groove (203), the snap ring (405) is arranged on the circumferential side wall of the outer side of the circular groove (403), the snap ring (405) is clamped in the circular arc groove (203), and the snap ring (405) is fitted with the inner wall of the circular arc groove (203), the base plate (401) is arranged on a side of the circular groove (403) away from the cleaning chamber (2), the connecting rod (404) is arranged between the circular groove (403) and the base plate (401), and the connecting rod (404) is arranged between the circular groove (403) and the base plate (401), and the connecting rod (404) is arranged between the circular groove (403) and the base plate (401). The connecting rod (404) connects the circular groove (403) and the base plate (401); the handle (402) is arranged on a side of the base plate (401) away from the circular groove (403); the gear ring groove (406) is arranged on a side wall of the base plate (401) close to the circular groove (403); the clamping groove (407) surrounds the side wall of the gear ring groove (406) away from the circular groove (403); the circular plate (409) is rotatably clamped on the inner side of the circular groove (403); the motor (408) is arranged on the side wall of the gear ring groove (406); the output end of the motor (408) is drivingly connected to the circular plate (409); a through hole (410) is penetrated by the circular plate (409); and a clamping block (411) is arranged on the inner wall of the through hole (410).

3. A hepatobiliary surgical instrument disinfection device according to claim 2, characterized in that: The clamping mechanism (5) comprises a sliding telescopic rod (501), a gear (502), an oscillating groove (503) and a clamping head (504); the gear (502) is arranged in the toothed ring groove (406); the gear (502) meshes with the toothed ring groove (406); a positioning buckle (522) is provided on a side of the gear (502) away from the circular plate (409); the positioning buckle (522) is slidably clamped in the clamping groove (407); the sliding telescopic rod (501) is arranged on a side of the gear (502) away from the toothed ring groove (406); The sliding telescopic rod (501) is arranged on one side of the groove (406), the sliding telescopic rod (501) is arranged on the inner side of the through hole (410), the side wall of the sliding telescopic rod (501) is provided with an oscillation groove (503), the oscillation groove (503) is an annular groove arranged obliquely, the clamping block (411) is arranged in the oscillation groove (503) and is in contact with the inner wall of the oscillation groove (503), the clamping head (504) is arranged at the end of the sliding telescopic rod (501), and the clamping head (504) is arranged on the side of the circular plate (409) away from the base plate (401).

4. A hepatobiliary surgical instrument disinfection device according to claim 3, characterized in that: The clamping head (504) comprises a sleeve (505), a sliding rod (508), a middle column (510), an adjusting block (511), a sliding bar 1 (512), a connecting rod 2 (513), a sliding groove 2 (514), a clamping block (516), a sliding groove 3 (517), a sliding bar 2 (518), a clamping rod (519) and a connecting rod 3 (520). The sleeve (505) is arranged at the end of the sliding telescopic rod (501). The sleeve (505) has an opening on one side away from the sliding telescopic rod (501). The sliding rod (508) is slidably arranged in the sleeve (505). The sleeve (505) is provided with a sliding groove 1 (506). The side wall of the sliding rod (508) is provided with a There is a slider (509), the slider (509) is arranged in the slide groove (506), the middle column (510) is arranged at one end of the slide rod (508) away from the sliding telescopic rod (501), the adjustment block (511) is arranged in a circular array on the side wall of the middle column (510), the side wall of the adjustment block (511) away from the middle column (510) is inclined, the slide bar (512) is arranged on the side wall of the adjustment block (511) away from the middle column (510), the connecting rod three (520) is arranged in a circular array on the side wall of the sleeve (505), the connecting rod three (520) extends in a direction away from the sliding telescopic rod (501), and the connecting rod three (520) and the adjustment block (511) are arranged at intervals with each other, the second connecting rod (513) is arranged at one end of the third connecting rod (520) away from the sleeve (505) and extends symmetrically to both sides, the second slide groove (514) is symmetrically arranged at both ends of the second connecting rod (513), the second slide groove (514) at one end of the second connecting rod (513) and the second slide groove (514) at the adjacent end of the other second connecting rod (513) form an adjustment groove (515), the clamping block (516) is slidably arranged in the adjustment groove (515), the side wall of the clamping block (516) close to the sleeve (505) is in contact with the side wall of the adjustment block (511) away from the middle column (510), and the third slide groove (517) is opened at The clamping block (516) is close to the side wall of the adjusting block (511), the slide bar 1 (512) is slidably arranged in the slide groove 3 (517), the slide bar 2 (518) is symmetrically arranged on the side wall of the clamping block (516), the slide bar 2 (518) is slidably arranged in the slide groove 2 (514), and the clamping rod (519) is arranged on the side wall of the clamping block (516) away from the sleeve (505). When the slide bar (508) moves outward from the sleeve (505), the adjusting block (511) pushes the clamping block (516) outward, and when the slide bar (508) moves into the sleeve (505), the slide bar 2 (518) pulls the clamping block (516) inward.

5. A hepatobiliary surgical instrument disinfection device according to claim 4, characterized in that: A screw hole (507) is provided on the side wall of the sleeve (505), a screw (521) is provided in the screw hole (507), and the screw (521) is threadedly engaged with the screw hole (507).

6. A hepatobiliary surgical instrument disinfection device according to claim 5, characterized in that: An electric telescopic rod (207) is provided in the warehouse wall (201). The electric telescopic rod (207) is provided on the inner wall of the warehouse wall (201) on a side away from the other warehouse wall (201) and extends horizontally toward the other warehouse wall (201). A connecting plate (208) is provided at the end of the electric telescopic rod (207). Elastic telescopic rods (209) are provided in a linear array on a side of the connecting plate (208) away from the electric telescopic rod (207). Sliding rollers (210) are provided at the ends of the elastic telescopic rods (209). A storage roller (205) and a collecting roller (206) are also provided in the warehouse wall (201). The storage roller (205) and the collecting roller (206) are connected to the storage roller (205). The collecting roller (206) is an electric roller. The storage roller (205) and the collecting roller (206) are respectively arranged above and below the electric telescopic rod (207). The storage roller (205) in the warehouse wall (201) on one side is arranged above the collecting roller (206), and the storage roller (205) in the warehouse wall (201) on the other side is arranged below the collecting roller (206). A sterile gauze (211) is also arranged in the warehouse wall (201). One end of the sterile gauze (211) is wound around and stored on the storage roller (205), and the other end of the sterile gauze (211) is wound around a sliding roller (210) and arranged on the collecting roller (206).

7. A hepatobiliary surgical instrument disinfection device according to claim 6, characterized in that: A waterproof plate (212) is sleeved on the outer side of the storage roller (205) disposed below the collecting roller (206), and the bottom of the waterproof plate (212) is open.

8. A hepatobiliary surgical instrument disinfection device according to claim 7, characterized in that: The water replenishment bin (3) comprises a water storage bin (301) and a water injection port (302); a water injection port (204) is provided at the top of the bin wall (201); the water injection port (302) is provided at the bottom wall of the water storage bin (301); the water storage bin (301) is provided above the bin wall (201); and the water injection port (302) passes through the water injection port (204) and is provided on the inner side of the bin wall (201).

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