CN221045039U - Auxiliary device for minimally invasive surgery - Google Patents

Abstract

The utility model discloses an auxiliary device for minimally invasive surgery, which comprises a main board, a clamping assembly, a surgical scissors assembly and an alcohol supply assembly, wherein a hose is connected in the main board in a sliding manner, the clamping assembly is arranged in the hose, the surgical scissors assembly is arranged in the hose, a bearing plate of a main body device is matched with a roller connected with the bottom of the bearing plate, the position of an integral platform of the auxiliary device can be moved at any time, the components such as surgical scissors and clamping can be stretched through the hose matched with a storage barrel, transmission components controlled by magnetism are arranged in the surgical scissors assembly and the clamping assembly, and the transmission accuracy of a double-sliding clamping rod and a scissor head can be effectively controlled through a PLC (programmable logic controller) and a transformer, so that the size and the shape of a wound during surgery can be precisely controlled, the accuracy can be improved, an alcohol guide pipe is arranged in the clamping assembly, and a surgical wound can be disinfected at any time through the alcohol supply assembly, and surgical accidents caused by wound infection can be avoided.

Description

Auxiliary device for minimally invasive surgery

Technical Field

The utility model relates to the technical field of minimally invasive surgery, in particular to an auxiliary device for minimally invasive surgery.

Background

Minimally invasive, namely tiny wounds and wounds, is a characteristic of the application of modern medical surgery, is a technical term, namely a technology of only causing tiny wounds to patients in the surgery treatment process and only leaving tiny wounds after surgery, and is a technological achievement relative to traditional surgery. Minimally invasive surgery is clearly a revolutionary advancement over traditional surgery. It is self-evident as one of the developing directions of the surgery in the 21 st century, and is the leading edge technology of combining an electronic display system with high-tech surgical instruments and traditional surgical operations. With the development and progress of the scientific technology, the concept of "minimally invasive" has been advanced into various fields of surgical operations, such as extracerebral, urological and orthopedic surgery, various surgical modes, numerous surgical instruments, and monitoring systems not only limited to endoscopes, such as arthroscopes, thoracoscopes and interventional treatments. More, interventional approaches such as spinal surgery and orthopedics are used. Still other approaches, such as microsurgery, are widely used in hand surgery and the like. Thyroid surgery is both a cosmetic operation and the simplest minimally invasive operation.

Chinese patent CN111374718a discloses a medical instrument field, concretely relates to auxiliary device for hepatobiliary surgery minimal access surgery, including moving platform, moving platform top left side front portion fixed mounting has L shape support, L shape support right side end is equipped with the convex spout, convex spout front end fixedly connected with rotates the supporting shoe, it rotates to be connected with the drive lead screw to rotate the supporting shoe, drive lead screw rear end fixedly connected with positive and negative rotation motor output, positive and negative rotation motor passes through the motor support to be fixed at L shape support rear end, symmetrical threaded connection has convex slider around the drive lead screw middle part, convex slider right-hand member is equipped with the through-hole, wear to have the acting as go-between in the through-hole, act as go-between top fixedly connected with limit stop, act as go-between bottom fixedly connected with installation piece, this patent provides an auxiliary device that makes things convenient for medical personnel to perform the operation and has the illumination function and also conveniently places the operation discarded object simultaneously.

The existing minimally invasive surgery auxiliary device is generally a fixed platform, a surgery tool taking magnetic transmission as a main body is not adopted, a tool used for surgery is used for manually opening and suturing wounds, or computer mechanical operation is adopted, accuracy involved in the surgery process is not solved, a clamping device is not adopted for fixing skin wounds, and an alcohol disinfection tool is not arranged in the clamping device, so that wound infection can be caused.

The invention comprises the following steps:

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an auxiliary device for minimally invasive surgery, which solves the problems mentioned in the background art.

In order to solve the problems, the utility model provides a technical scheme that:

The utility model provides an auxiliary device for minimally invasive surgery, includes mainboard, clamping assembly, operation shear assembly and supplies alcohol subassembly, the bottom fixedly connected with receiving vessel of mainboard, the inside sliding connection of mainboard has the hose, just the hose extends to the inside of receiving vessel, the one end fixedly connected with disc of mainboard is kept away from to the hose, the inside of disc is provided with a plurality of LED lamps, the inside of hose is provided with clamping assembly, the inside of hose is provided with the operation shear assembly, the disinfection pond has been seted up to the inside of mainboard, the bottom fixedly connected with function box of mainboard, the top fixedly connected with electromechanical case of function box, the inside of electromechanical case is provided with supplies alcohol subassembly, the inside sliding connection of function box has the drawer, the bottom symmetry of function box is connected with two lifter plates, two equal sliding connection in bottom of lifter plate has the bearing plate, every the equal fixedly connected with two gyro wheels in bottom of bearing plate, two the jack is all seted up to the inside of lifter plate, the inside sliding connection of jack has the activity.

As a preferred scheme of the utility model, the clamping component comprises a first combination box, a transmission box, a mounting cavity, a first control chamber, a first magnet, a second magnet, a push rod, a spring, a through hole, a pull ring, a straight rod, a sliding block, a limiting block, a movable groove, a hollow rod, a drainage tube and a spray head, wherein the transmission box is fixedly connected to the outside of the first combination box, the first control chamber is arranged inside the first combination box, the first magnet is fixedly connected to the inner wall of the mounting cavity, a coil is wound inside the first magnet, the second magnet is connected to the inner wall of the mounting cavity in a sliding manner, the push rod is fixedly connected to one end of the second magnet, which is far away from the first magnet, the push rod extends to the inside of the transmission box through the through hole, the spring is sleeved outside the push rod, the spring is positioned between the mounting cavity and the second magnet, the transmission box is internally connected to the two sliding blocks, the two sliding blocks are fixedly connected to the two ends of the hollow rod, the two sliding blocks are fixedly connected to the two ends of the two sliding blocks, the two sliding blocks are fixedly connected to the two ends of the hollow rod, each sliding blocks are fixedly connected to the two sliding blocks, and each sliding blocks is fixedly connected to the two ends of the two sliding blocks, and each sliding blocks is fixedly connected to the two sliding blocks is fixedly connected to two ends to two sliding blocks, the inside fixedly connected with PLC controller of first control room, the inside fixedly connected with triode of PLC controller.

As a preferred scheme of the utility model, the surgical scissors assembly comprises a second combination box, an inner cavity, a second control chamber, a clamping groove, a third magnet, a rotating shaft, a first scissors head, a second scissors head and a fourth magnet, wherein the inner cavity is formed in the second combination box, the second control chamber is formed in the second combination box and is positioned outside the inner cavity, the rotating shaft is fixedly connected with the inner part of the inner cavity, the first scissors head is fixedly connected with the inner part of the rotating shaft, the second scissors head is rotatably connected with the inner part of the rotating shaft, the clamping groove is slidably connected with the outer part of the third magnet, one end of the clamping groove, which is far away from the first scissors head, is fixedly connected with the fourth magnet, one end of the fourth magnet, which is far away from the clamping groove, is fixedly connected with the inner wall of the inner cavity, a coil is wound in the inner part of the fourth magnet, the second control chamber is fixedly connected with a transformer, the inner part of the second control chamber is fixedly connected with a controller, and the inner part of the second control chamber is fixedly connected with a PLC (programmable logic controller) is fixedly connected with the inner part of the PLC.

As a preferred scheme of the utility model, the alcohol supply assembly comprises an electric pump, an inlet pipe, an outlet pipe, a guide pipe, a groove and medical alcohol, wherein the electric pump is fixedly connected to the inner wall of the electromechanical box, the groove is formed in the electromechanical box, medical alcohol is detachably connected to the top of the groove, the inlet pipe is fixedly connected to the input end of the electric pump, the inlet pipe extends to the bottom of the groove, the outlet pipe is fixedly connected to the output end of the electric pump, the guide pipe is fixedly connected to one end, far away from the electric pump, of the outlet pipe, and the guide pipe penetrates through the electromechanical box and extends to the inner part of the hollow rod to be fixedly connected with the drainage tube.

As a preferable scheme of the utility model, the inner wall of the electromechanical box is fixedly connected with a power supply, and the LED lamp, the clamping assembly, the surgical scissors assembly, the electric pump, the transformer and the PLC are electrically connected with the power supply.

The beneficial effects of the utility model are as follows: according to the utility model, the bearing plate of the main body device is matched with the rollers connected with the bottom of the bearing plate, the position of the integral platform of the auxiliary device can be moved at any time, the main board and the functional box can be locally lifted by matching with the movable bolt through the jack in the lifting plate, the surgical scissors and the clamping components can be elongated by matching with the accommodating barrel through the hose, the hollow rod in the clamping component can be used for fixing the opened skin and can also be matched with the scissors component for suture operation, the surgical scissors component and the clamping component are both internally provided with transmission components controlled by magnetism, and the transmission accuracy of the double-sliding clamping rod and the scissors head can be effectively controlled by matching with the PLC and the transformer, so that the size and the shape of a wound during operation can be precisely controlled, the accuracy can be improved, the alcohol guide pipe is arranged in the hollow rod, and the alcohol guide component can be matched for sterilizing the surgical wound at any time, and surgical accidents caused by wound infection can be avoided.

Description of the drawings:

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is an external view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a diagram of the internal structure of the electromechanical pod of the present utility model;

FIG. 4 is a schematic view of the inside of the clamping assembly of the present utility model in a closed position;

FIG. 5 is a view of the internal structure of the clamp assembly of the present utility model in an open condition;

FIG. 6 is a view showing the internal construction of the surgical scissors assembly of the present utility model in a closed configuration;

fig. 7 is an internal structural view of the opened state of the surgical scissors assembly of the present utility model.

In the figure: 1. a main board; 2. a hose; 3. a storage barrel; 4. a disc; 5. an LED lamp; 6. a clamping assembly; 601. a first combining box; 602. a transmission case; 603. a mounting cavity; 604. a first control room; 605. a first magnet; 606. a second magnet; 607. a push rod; 608. a spring; 609. a through hole; 610. a pull ring; 611. a straight rod; 612. a slide block; 613. a limiting block; 614. a movable groove; 615. a hollow rod; 616. a drainage tube; 617. a spray head; 7. a surgical scissors assembly; 701. a second combining box; 702. an inner cavity; 703. a second control chamber; 704. a clamping groove; 705. a third magnet; 706. a rotating shaft; 707. a first scissor head; 708. a second scissor head; 709. a fourth magnet; 8. a sterilizing pool; 9. a functional box; 10. an electromechanical box; 11. a drawer; 12. a lifting plate; 13. a bearing plate; 14. a movable bolt; 15. a jack; 16. a roller; 17. an alcohol supply assembly; 171. an electric pump; 172. feeding a pipe; 173. a pipe outlet; 174. a conduit; 175. a groove; 176. medical alcohol; 18. a power supply; 19. a transformer; 20. a PLC controller; 21. a triode.

The specific embodiment is as follows:

as shown in fig. 1 to 7, the present embodiment adopts the following technical scheme:

examples:

The utility model provides an auxiliary device for minimally invasive surgery, including mainboard 1, clamping assembly 6, operation scissors assembly 7 and confession alcohol subassembly 17, the bottom fixedly connected with receiver 3 of mainboard 1, the inside sliding connection of mainboard 1 has hose 2, and hose 2 extends to the inside of receiver 3, the one end fixedly connected with disc 4 of mainboard 1 is kept away from to hose 2, the inside of disc 4 is provided with a plurality of LED lamps 5, can freely change the irradiation area in the operation process through LED lamp 5, the inside of hose 2 is provided with clamping assembly 6, the inside of hose 2 is provided with operation scissors assembly 7, disinfection pond 8 has been seted up to the inside of mainboard 1, the bottom fixedly connected with functional box 9 of mainboard 1, the top fixedly connected with electromechanical box 10 of functional box 9, the inside of electromechanical box 10 is provided with confession alcohol subassembly 17, the inside sliding connection of functional box 9 has drawer 11, the bottom symmetry of functional box 9 is connected with two lifter plates 12, the bottom of two lifter plates 12 is all sliding connection with lifter plates 13, the bottom of every lifter plate 13 is all fixedly connected with two gyro wheels 16, the inside 15 of two lifter plates 12 is all seted up inside 15, jack 15 is gone on to the inside of movable bearing plate 14 through the movable bearing plate 13, movable bearing plate 13 is carried out to the jack 13.

Further, the clamping assembly 6 comprises a first combined box 601, a transmission box 602, a mounting cavity 603, a first control room 604, a first magnet 605, a second magnet 606, a push rod 607, a spring 608, a through hole 609, a pull ring 610, a straight rod 611, a sliding block 612, a limiting block 613, a movable groove 614, a hollow rod 615, a drainage tube 616 and a spray head 617, wherein the transmission box 602 is fixedly connected with the outside of the first combined box 601, the mounting cavity 603 is arranged in the first combined box 601, the first control room 604 is arranged in the first combined box 601 outside the mounting cavity 603, the first magnet 605 is fixedly connected with the inner wall of the mounting cavity 603, a coil is wound in the first magnet 605, the second magnet 606 is slidingly connected with the inner wall of the mounting cavity 603, the through hole 609 is arranged between the transmission box 602 and the first combined box 601, the push rod 607 is fixedly connected with one end of the second magnet 606, which is far away from the first magnet 605, and the push rod 607 extends to the inside of the transmission case 602 through the through hole 609, the spring 608 is sleeved outside the push rod 607, the spring 608 is positioned between the mounting cavity 603 and the second magnet 606, the push rod 607 is positioned inside the transmission case 602 and symmetrically connected with two pull rings 610, the interiors of the two pull rings 610 are respectively and slidably connected with a limiting block 613, one end of each limiting block 613 far away from the pull ring 610 is respectively and fixedly connected with a sliding block 612, the interior of each sliding block 612 is respectively and slidably connected with two straight rods 611, two ends of each straight rod 611 are respectively and fixedly connected with the inner wall of the transmission case 602, a movable groove 614 is formed inside the transmission case 602, one end of each sliding block 612, which is positioned inside the movable groove 614, is respectively and fixedly connected with a hollow rod 615, the interior of each hollow rod 615 is respectively and fixedly connected with a drainage tube 616, the interior of each drainage tube 616 is respectively and fixedly provided with a plurality of spray heads 617, the transformer 19 is fixedly connected to the inside of the first control room 604, the PLC controller 20 is fixedly connected to the inside of the first control room 604, the triode 21 is fixedly connected to the inside of the PLC controller 20, and the transmission of the hollow rod 615 can be precisely controlled by mutually matching all components inside the clamping assembly 6.

Further, the surgical scissors assembly 7 comprises a second combination box 701, an inner cavity 702, a second control room 703, a clamping groove 704, a third magnet 705, a rotating shaft 706, a first scissors head 707, a second scissors head 708 and a fourth magnet 709, wherein the inner cavity 702 is formed in the second combination box 701, the second control room 703 is formed in the second combination box 701 outside the inner cavity 702, the rotating shaft 706 is fixedly connected with the rotating shaft 706, the first scissors head 707 is fixedly connected to the inner part of the rotating shaft 706, the second scissors head 708 is rotatably connected to the inner part of the rotating shaft 706, the second scissors head 708 is fixedly connected with the third magnet 705 at one end, which is positioned in the inner part of the inner cavity 702, of the third magnet 705 is slidably connected with the clamping groove 704, one end, which is far away from the first scissors head 707, of the fourth magnet 709 is fixedly connected with the inner wall of the clamping groove 704, one end, which is far away from the inner part of the inner cavity 702, of the fourth magnet 709 is internally wound with a coil, the second control room 703 is internally fixedly connected with a transformer 19, the inner part of the second control room 703 is fixedly connected with the inner part of the inner cavity 706, the second control room 703 is fixedly connected with a controller 20, and one end 20 of the second control room is fixedly connected with the second scissors head 708, one end 20 is fixedly connected with the inner part of the controller 20 and one end 20 is fixedly connected with the third magnet 705 and one end of the third magnet can be matched with the inner part of the first scissors head and 7.

Further, the alcohol supply assembly 17 comprises an electric pump 171, an inlet pipe 172, an outlet pipe 173, a conduit 174, a groove 175 and medical alcohol 176, wherein the electric pump 171 is fixedly connected to the inner wall of the electromechanical box 10, the groove 175 is arranged in the electromechanical box 10, the medical alcohol 176 is detachably connected to the top of the groove 175, the inlet pipe 172 is fixedly connected to the input end of the electric pump 171, the inlet pipe 172 extends to the bottom of the groove 175, the outlet pipe 173 is fixedly connected to the output end of the electric pump 171, the conduit 174 is fixedly connected to one end of the outlet pipe 173 away from the electric pump 171, the conduit 174 extends to the hollow rod 615 through the electromechanical box 10 and is fixedly connected with the drainage tube 616, and the alcohol supply assembly 17 in the electromechanical box 10 can disinfect wounds.

Further, the power supply 18 is fixedly connected to the inner wall of the electromechanical box 10, and the led lamp 5, the clamping assembly 6, the surgical scissors assembly 7, the electric pump 171, the transformer 19 and the PLC controller 20 are all electrically connected to the power supply 18.

Specifically, when in use, an operator pushes the device connected with the main board 1, moves the device to a minimally invasive surgery position through the bearing plate 13 and the roller 16, lifts the functional box 9 connected with the main board 1, the functional box 9 drives the lifting plate 12 to move upwards, meanwhile, the movable bolt 14 connected with the inside of the lifting plate 12 slides out from the jack 15, the lifting plate 12 and the upper part thereof are fixed through the jack 15 and the bearing plate 13, the medical alcohol 176 is connected inside the electromechanical box 10, the alcohol inside the medical alcohol 176 enters the groove 175, surgery is started after the inside of the disinfection tank 8 is disinfected, the operator stretches the hose 2, at this time, the hose 2 slides out of the storage barrel 3, the LED lamp 5 connected with the disc 4 is turned on to illuminate, the control button is pressed, the PLC controller 20 in the first control room 604 is matched with the power supply 18 to control the power supply in the clamping assembly 6, after the power is supplied, the coil wound in the first magnet 605 generates power and changes the magnetic pole of the first magnet 605, when the magnetic poles of the first control room 604 and the first magnet 605 are the same, the repulsive force is generated, at this time, the first magnet 605 is fixed, meanwhile, the second magnet 606 slides in the transmission box 602 direction in the installation cavity 603, the second magnet 606 drives the push rod 607 to slide, the spring 608 is compressed by the installation cavity 603 and the second magnet 606, one end of the push rod 607 drives the two pull rings 610 to move through the through hole 609, meanwhile, the two limiting blocks 613 inside the two pull rings 610 draw close and slide mutually, the two limiting blocks 613 drive the two sliding blocks 612 to slide outside the straight rod 611 and draw close mutually, meanwhile, the hollow rods 615 connected with one ends of the two sliding blocks 612 draw close mutually, the input current direction can be reversed through the triode 21 connected with the inside of the PLC 20 in the first control room 604, at the moment, the magnetic pole of the first magnet 605 is changed, the magnetic poles of the first control chamber 604 and the first magnet 605 are different, so as to generate a mutual attraction acting force, part of the components in the clamping component 6 move reversely, at the moment, the two hollow rods 615 are far away from each other, the current magnitude can be changed by matching the PLC controller 20 with the transformer 19, so that the magnetic force magnitude of the first control chamber 604 and the first magnet 605 is changed to generate different push-pull acting forces, a controllable clamping effect is further achieved, when the sterilization is needed, the electric pump 171 in the electromechanical box 10 is started, at the moment, the electric pump 171 is matched with the inlet pipe 172 to suck alcohol in the groove 175 into the electric pump 171 to pressurize, alcohol is discharged from the output end of the electric pump 171 through the guide pipe 174 under the action of the turbine inside the electric pump 171, at this time, the alcohol inside the guide pipe 174 passes through the interlayer of the first combination box 601 and the transmission box 602 to the drain tube 616 inside the hollow rod 615, the alcohol is ejected from the drain tube 616 through the pressurization of the nozzle 617, the control button is pressed, the power supply inside the surgical scissors assembly 7 is controlled through the PLC controller 20 inside the second control chamber 703 in cooperation with the power supply 18, after the power is supplied, the coil wound inside the fourth magnet 709 generates power and changes the magnetic pole of the fourth magnet 709, when the poles of the fourth magnet 709 and the third magnet 705 are the same, a repulsive force is generated, at this time, the fourth magnet 709 is fixed, at the same time, the third magnet 705 slides away from the fourth magnet 709 in the clamping groove 704, at the same time, the second scissor head 708 is close to the first scissor head 707, the input current direction can be reversed through the triode 21 connected inside the PLC controller 20 in the second control room 703, at this time, the poles of the fourth magnet 709 are changed, the poles of the fourth magnet 709 are different from the poles of the third magnet 705, a attractive force is generated, and part of the components inside the surgical scissor assembly 7 are moved reversely, at this time, the second scissor head 708 and the first scissor head 707 are far away from each other, and the current can be changed by matching the PLC controller 20 with the transformer 19, so that the magnetic force of the fourth magnet 709 and the magnetic force of the third magnet 705 are changed to generate different push-pull acting forces, and further controllable surgical shearing and opening and closing effects are achieved.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an auxiliary device for minimally invasive surgery, its characterized in that includes mainboard (1), clamping assembly (6), operation scissors subassembly (7) and supplies alcohol subassembly (17), the bottom fixedly connected with receiving vessel (3) of mainboard (1), the inside sliding connection of mainboard (1) has hose (2), just hose (2) extend to the inside of receiving vessel (3), the one end fixedly connected with disc (4) of mainboard (1) is kept away from to hose (2), the inside of disc (4) is provided with a plurality of LED lamps (5), the inside of hose (2) is provided with clamping assembly (6), the inside of hose (2) is provided with operation scissors subassembly (7), disinfection pond (8) have been seted up to the inside of mainboard (1), the bottom fixedly connected with functional box (9) of mainboard (1), the top fixedly connected with electromechanical box (10) of functional box (9), the inside of electromechanical box (10) is provided with supplies subassembly (17), the inside sliding connection of functional box (9) has drawer (11), the bottom of two symmetrical bearing plates (12) are connected with two bearing plates (13), the bottom of every bearing plate (13) all fixedly connected with two gyro wheels (16), two jack (15) have all been seted up to the inside of lifter plate (12), the inside sliding connection of jack (15) has movable bolt (14).

2. The auxiliary device for minimally invasive surgery according to claim 1, wherein the clamping assembly (6) comprises a first combination box (601), a transmission box (602), a mounting cavity (603), a first control chamber (604), a first magnet (605), a second magnet (606), a push rod (607), a spring (608), a through hole (609), a pull ring (610), a straight rod (611), a sliding block (612), a limiting block (613), a movable groove (614), a hollow rod (615), a drainage tube (616) and a spray head (617), the transmission box (602) is fixedly connected to the outer part of the first combination box (601), a mounting cavity (603) is formed in the first combination box (601), the first control chamber (604) is formed in the mounting cavity (603), the first magnet (605) is fixedly connected to the inner wall of the mounting cavity (603), a coil is wound inside the first magnet (605), the second magnet (606) is connected to the inner wall of the mounting cavity (603) in a sliding manner, the through hole (602) is formed between the transmission box (602) and the first combination box (601), the inside of installation cavity (603) and be located the one end fixedly connected with push rod (607) of first magnet (605) is kept away from to second magnet (606), just push rod (607) extends to the inside of transmission case (602) through-hole (609), the outside cover of push rod (607) is equipped with spring (608), just spring (608) are located between installation cavity (603) and second magnet (606), push rod (607) and be located the inside symmetry of transmission case (602) are connected with two pull rings (610), two the inside of pull ring (610) all sliding connection has restriction piece (613), and every restriction piece (613) and the one end that keeps away from pull ring (610) all fixedly connected with slider (612), every slider (612) inside all sliding connection has two straight-bar (611), and the both ends of every straight-bar (611) all are fixedly connected with the inner wall of transmission case (602), two slider (612) and be located the inside symmetry of transmission case (602) are connected with two pull rings (610), every hollow rod (616) all is connected with hollow shower nozzle (616) all inside (616), the transformer (19) is fixedly connected to the inside of the first control room (604), the PLC (20) is fixedly connected to the inside of the first control room (604), and the triode (21) is fixedly connected to the inside of the PLC (20).

3. The auxiliary device for minimally invasive surgery according to claim 1, wherein the surgical scissors assembly (7) comprises a second combination box (701), an inner cavity (702), a second control chamber (703), a clamping groove (704), a third magnet (705), a rotating shaft (706), a first scissor head (707), a second scissor head (708) and a fourth magnet (709), the inner cavity (702) is formed in the second combination box (701), the second control chamber (703) is formed outside the inner cavity (702) and inside the second combination box (701), the rotating shaft (706) is fixedly connected to the inner cavity (702), the first scissor head (707) is fixedly connected to the inner cavity (706), the second scissor head (708) is rotatably connected to the inner side of the rotating shaft (706), one end of the second scissor head (708) located inside the inner cavity (702) is fixedly connected with the third magnet (705), the clamping groove (704) is slidably connected to the outer side of the third magnet (705), the clamping groove (704) is fixedly connected to the inner side of the fourth magnet (709) away from the inner side of the inner cavity (709), the transformer (19) is fixedly connected to the inside of the second control room (703), the PLC (20) is fixedly connected to the inside of the second control room (703), and the triode (21) is fixedly connected to the inside of the PLC (20).

4. The auxiliary device for minimally invasive surgery according to claim 1, wherein the alcohol supply assembly (17) comprises an electric pump (171), an inlet pipe (172), an outlet pipe (173), a conduit (174), a groove (175) and medical alcohol (176), the electric pump (171) is fixedly connected to the inner wall of the electromechanical box (10), the groove (175) is formed in the electromechanical box (10), the medical alcohol (176) is detachably connected to the top of the groove (175), the inlet pipe (172) is fixedly connected to the input end of the electric pump (171), the inlet pipe (172) extends to the bottom of the groove (175), the outlet pipe (173) is fixedly connected to the output end of the electric pump (171), the conduit (174) is fixedly connected to one end of the outlet pipe (173) away from the electric pump (171), and the conduit (174) extends to the inner portion of the hollow rod (615) through the electromechanical box (10) and is fixedly connected to the drainage tube (616).

5. The auxiliary device for minimally invasive surgery according to claim 1, wherein a power supply (18) is fixedly connected to the inner wall of the electromechanical box (10), and the LED lamp (5), the clamping assembly (6), the surgical scissors assembly (7), the electric pump (171), the transformer (19) and the PLC controller (20) are electrically connected to the power supply (18).