Device for hysterectomy under endoscope

Abstract

The invention relates to the technical field of medical gynecology, and discloses an endoscopic hysterectomy device which comprises a root plate, a pair of oppositely arranged moving blocks are slidably mounted on each of the four wall surfaces of the root plate, connecting rods are hinged to the outer sides of the moving blocks, silica gel plates are hinged to the ends, away from the moving blocks, of the connecting rods, and a first electric push rod is fixedly mounted on the left side of the root plate; the extension end of the first electric push rod is fixedly connected with a rear connecting plate, and two air pumps are started to conduct air inflation expansion and air exhaust contraction on the two first air bag pipes or the two second air bag pipes at the corresponding positions, so that the connecting portion of the rear connecting plate and the middle connecting plate is bent leftwards and rightwards. And the positions of a middle connecting plate and a front connecting plate are bent up and down to control the position and posture of a front extending head in the uterus, on the basis, a second electric push rod extends to push a third motor on a sliding block together with a cutter to a proper position, and then the second motor is started to drive the rotating cutter to move in the circumferential direction; therefore, the cutter can cut the uterus of the patient.

Description

Technical Field

[0001] The invention relates to the technical field of medical gynecology, in particular to a device for hysterectomy under laparoscope. Background Art

[0002] Hysterectomy is a gynecological surgery. Depending on the nature, location, size and age of the lesion, different surgical methods can be used, such as partial resection, subtotal resection, total resection, sub-extensive resection and extensive resection. The operation can be performed through the abdomen, laparoscopy and vagina. For the total removal of the uterus, the routine total hysterectomy is to make a scalpel cut in the patient's abdomen, open the abdominal cavity for surgery, directly remove the diseased uterus, and then repair the organ.

[0003] For example, patent number CN115300078A discloses a gynecological laparoscopic hysterectomy device, including a support frame, a force-bearing device, a support plate bar, a force-bearing bar, a branching cover shell, a main bundle tube, an extension column, a cutting device, a fixing plate, a fixing hole, a side plate, a screw and a handle, etc.; the invention has a reasonable and simple structure, low production cost, easy installation, and complete functions. The vagina and uterus are opened by the arranged force-bearing device to facilitate surgical cutting, and the arranged side plate prevents the minced meat from falling after cutting; through the arranged cutting device, the cutting device is extended into the interior of the uterus for cutting, which eliminates the surgical procedure of laparotomy, saves the suturing procedure, reduces the patient's blood loss and improves the size of the patient's recovery area. This device is a boon for some beauty-loving women.

[0004] In the process of implementing this application, it was found that the technology has the following problems: the device is to remove the patient's uterus through a cutting device with an elongated column in front, but because the inside of the human uterus is not completely straight, the device is not conducive to adjusting the cutting direction when encountering the bend of the uterus, which will cause certain inconveniences for the removal operation. Therefore, in order to solve the above-mentioned problems, it is necessary to invent a device for laparoscopic hysterectomy. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems and provide a device for laparoscopic hysterectomy.

[0006] The technical solution adopted by the present invention is as follows: a device for laparoscopic hysterectomy comprises a root plate, four walls of the root plate are slidably mounted with a pair of relatively arranged moving blocks, the outer sides of the moving blocks are hingedly mounted with a connecting rod, the end of the connecting rod away from the moving blocks is hingedly mounted with a silicone plate, a No. 1 electric push rod is fixedly mounted on the left side of the root plate, the extended end of the No. 1 electric push rod is fixedly connected with a rear connecting plate, a middle connecting plate is hingedly mounted on the left side of the rear connecting plate, a front connecting plate is hingedly mounted on the left side of the middle connecting plate, a No. 1 airbag tube is fixedly mounted on both sides of the opposite surfaces of the rear connecting plate and the middle connecting plate, a No. 2 airbag tube is fixedly mounted on both sides of the opposite surfaces of the middle connecting plate and the front connecting plate, a circumferentially distributed suction nozzle is arranged on the outer periphery of the front connecting plate, a No. 2 motor is fixedly mounted on the left side of the front connecting plate, and a front extension head is fixedly mounted on the output shaft of the No. 2 motor.

[0007] A slider is slidably installed on the right side of the interior of the front extension head, a No. 3 motor is fixedly installed on the left side of the slider, a cutter is fixedly installed on the output shaft of the No. 3 motor, a plurality of connecting pipes are penetrated and connected on the front connecting plate, the middle connecting plate, the rear connecting plate and the root plate, a sleeve is penetrated and connected on the root plate and is sleeved on a plurality of connecting pipes, a placement plate is fixedly connected to the right end of the sleeve, and two air pumps are fixedly installed on the placement plate.

[0008] In a preferred embodiment of the invention, the four side walls of the root plate are provided with limiting sliding grooves adapted to a pair of shifting blocks, and the shifting blocks are slidably installed in the limiting sliding grooves.

[0009] In a preferred embodiment of the invention, a threaded rod threadedly connected to the sliding end of the moving block is rotatably installed in the middle of the root plate, the threads on the outer wall of the threaded rod are designed as a structure with opposite sides, and a No. 1 motor with an output shaft fixed to the threaded rod is fixed at the end of the root plate.

[0010] In a preferred embodiment of the invention, the two No. 1 airbag tubes are distributed in left and right directions, and the two No. 2 airbag tubes are distributed in upper and lower directions.

[0011] In a preferred embodiment of the invention, a movable groove adapted to the slider is provided inside the front extension head, a No. 2 electric push rod with an extended end fixed to the slider is fixed inside the front extension head, and an extension groove is provided on the outer wall of the front extension head at the position of the cutter.

[0012] In a preferred embodiment of the invention, the outer peripheries of the No. 1 electric push rod, the rear connecting plate, the middle connecting plate and the front connecting plate are sleeved with a silicone sleeve.

[0013] In a preferred embodiment of the invention, the total number of the connecting tubes is six, and four of them are respectively connected to the two No. 1 airbag tubes and the two No. 2 airbag tubes, one of the six connecting tubes is connected to the suction nozzle on the outer periphery of the front connecting plate, and the other connecting tube is respectively wrapped with power cords electrically connected to the No. 1 motor, the No. 1 electric push rod, the No. 2 motor, the No. 2 electric push rod and the No. 3 motor.

[0014] In a preferred embodiment of the invention, the two connecting tubes connected to the No. 1 airbag tube are respectively connected to the two air pumps, the two connecting tubes connected to the No. 2 airbag tube are also respectively connected to the two air pumps, the connecting tube connected to the suction nozzle is connected to one of the air pumps, a circuit control board is provided in the placement plate, and the circuit control board is connected to the connecting tube containing the power cord, and a button electrically connected to the circuit control board is provided on the placement plate.

[0015] In a preferred embodiment of the invention, the connecting tubes for connecting the No. 1 airbag tube, the No. 2 airbag tube and the suction nozzle are respectively provided with micro solenoid valves at the positions connected with the air pump.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] In the present invention, through the above design, when using the device, first, the component at the front end of the root plate is inserted into the patient through the vaginal opening, and then the No. 1 motor is started to drive the threaded rod to rotate. The rotation of the threaded rod will force the two moving blocks to move toward each other through the threads on the outer wall, so as to push the silicone plates on the outer sides of the four walls of the root plate to move away from each other and unfold by driving the connecting rod to move, so that the silicone plates abut against the inner wall of the vaginal opening as support. Then the medical staff inserts the endoscopic camera into the patient's body through the stretched vaginal opening at the position of the front extension head, so as to provide camera guidance for the subsequent resection treatment of the device. When the silicone plate is unfolded and abuts against the inner wall of the patient's vaginal opening as support and the endoscopic camera is plugged in place, the corresponding components are controlled to start by operating buttons. Since the two connecting tubes connected to the No. 1 airbag tube are respectively connected to the two air pumps, and the two connecting tubes connected to the No. 2 airbag tube are also respectively connected to the two air pumps, when the No. 1 electric push rod is started to extend and drive the front extension head in front to penetrate into the patient's uterus, when encountering the bend of the uterus, it can be started. Close the corresponding micro-solenoid valves to inflate and evacuate the two No. 1 airbag tubes or the two No. 2 airbag tubes at the corresponding positions through two air pumps, so that the connection between the rear connecting plate and the middle connecting plate bends left and right, and the position of the middle connecting plate and the front connecting plate bends up and down, so as to control the position and posture of the front extension head inside the uterus. Based on this, when cutting the lower root of the uterus, start the No. 2 electric push rod to extend and push the No. 3 motor on the slider together with the cutter to the appropriate position, then start the No. 3 motor to drive the cutter to rotate, and start the No. 2 motor to drive the rotating cutter to move circumferentially, so that the cutter removes the lower root of the patient's uterus, and then move the front extension head to the positions on both sides above the patient's uterus. According to the same operation, the connecting tissues of the left and right sides of the uterus above the uterus are removed. After the removal is completed, start the air pump to evacuate air through the suction nozzle, so that the suction nozzle absorbs the removed uterine tissue, and the removed uterine tissue is taken out by pulling out the device to complete the removal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the present invention after the silicone sleeve is removed;

[0021] Figure 3 This is a schematic diagram of the structure of removing the silicone plate from the root plate in the present invention;

[0022] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement of the A part;

[0023] Figure 5 It is a schematic diagram of the structure of the front extension head in the present invention.

[0024] Markings in the figure: 1-root plate, 2-moving block, 3-threaded rod, 4-No. 1 motor, 5-connecting rod, 6-silicone plate, 7-No. 1 electric push rod, 8-rear connecting plate, 9-middle connecting plate, 10-front connecting plate, 11-No. 1 airbag tube, 12-No. 2 airbag tube, 13-suction nozzle, 14-No. 2 motor, 15-front extension head, 16-slider, 17-No. 2 electric push rod, 18-No. 3 motor, 19-cutter, 20-silicone sleeve, 21-connecting tube, 22-sleeve, 23-placing plate, 24-air pump, 25-micro solenoid valve, 26-button. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The following will be combined Figure 1-Figure 5 A device for laparoscopic hysterectomy according to an embodiment of the present invention is described in detail.

[0027] Example:

[0028] Reference Figure 1 , 2, 3, 4, 5, a device for laparoscopic hysterectomy, comprising a root plate 1, a pair of relatively arranged moving blocks 2 are slidably installed on the four wall surfaces of the root plate 1, and limiting slide grooves adapted to the pair of moving blocks 2 are opened on the four side walls of the root plate 1, and the moving blocks 2 are slidably installed in the limiting slide grooves, a threaded rod 3 threadedly connected to the sliding end of the moving block 2 is rotatably installed in the middle of the root plate 1, and the threads on the outer wall of the threaded rod 3 are designed as a structure with opposite sides, a No. 1 motor 4 whose output shaft is fixed to the threaded rod 3 is fixed at the end of the root plate 1, a connecting rod 5 is hingedly installed on the outer side of the moving block 2, and a silicone plate 6 is hingedly installed on the end of the connecting rod 5 away from the moving block 2, and a No. 1 electric push rod 7, the extended end of the No. 1 electric push rod 7 is fixedly connected with a rear connecting plate 8, a middle connecting plate 9 is hingedly installed on the left side of the rear connecting plate 8, a front connecting plate 10 is hingedly installed on the left side of the middle connecting plate 9, a No. 1 airbag tube 11 is fixedly installed on both sides of the opposite surfaces of the rear connecting plate 8 and the middle connecting plate 9, a No. 2 airbag tube 12 is fixedly installed on both sides of the opposite surfaces of the middle connecting plate 9 and the front connecting plate 10, the two No. 1 airbag tubes 11 are distributed in the left and right directions, and the two No. 2 airbag tubes 12 are distributed in the upper and lower directions, the outer periphery of the front connecting plate 10 is provided with circumferentially distributed suction nozzles 13, a No. 2 motor 14 is fixedly installed on the left side of the front connecting plate 10, and a front extension head 15 is fixedly installed on the output shaft of the No. 2 motor 14.

[0029] Through the above design, when using the device, first insert the component at the front end of the root plate 1 into the patient's body through the vaginal opening, then start the No. 1 motor 4 to drive the threaded rod 3 to rotate. The rotation of the threaded rod 3 will force the two moving blocks 2 to move toward each other through the threads on the outer wall, so as to drive the connecting rod 5 to move and push the silicone plates 6 on the outer sides of the four walls of the root plate 1 away from each other and unfold, so that the silicone plates 6 abut against the inner wall of the vaginal opening as support. Then the medical staff inserts the endoscopic camera into the patient's body through the stretched vaginal opening at the position of the forward head 15 to provide video guidance for the subsequent resection treatment of the device.

[0030] Reference Figure 1 , 2, 3, 4, 5, a slider 16 is slidably installed on the right side of the front head 15, a moving groove adapted to the slider 16 is opened inside the front head 15, a No. 2 electric push rod 17 whose extension end is fixed to the slider 16 is fixed inside the front head 15, an extension groove is opened on the outer wall of the front head 15 at the position of the cutter 19, a No. 3 motor 18 is fixedly installed on the left side of the slider 16, and the output shaft of the No. 3 motor 18 is fixedly installed with the cutter 19, a No. 1 electric push rod 7, and a rear connecting lever 8. The outer periphery of the middle connecting plate 9 and the front connecting plate 10 is sleeved with a silicone sleeve 20. The front connecting plate 10, the middle connecting plate 9, the rear connecting plate 8 and the root plate 1 are penetrated and connected with a plurality of connecting tubes 21. The total number of connecting tubes 21 is six, and four of the connecting tubes 21 are respectively connected to the two No. 1 airbag tubes 11 and the two No. 2 airbag tubes 12. One of the six connecting tubes 21 is connected to the suction nozzle 13 on the outer periphery of the front connecting plate 10, and the other connecting tube 21 is respectively wrapped with a No. 1 electric The power line electrically connected to the machine 4, the No. 1 electric push rod 7, the No. 2 motor 14, the No. 2 electric push rod 17 and the No. 3 motor 18, a sleeve 22 connected to a plurality of connecting tubes 21 is connected through the root plate 1, and a placement plate 23 is fixedly connected to the right end of the sleeve 22. Two air pumps 24 are fixedly installed on the placement plate 23. The two connecting tubes 21 connected to the No. 1 airbag tube 11 are connected to the two air pumps 24 respectively, and the two connecting tubes 21 connected to the No. 2 airbag tube 12 are also connected to the No. 1 airbag tube 11. The connecting pipe 21 connected to the suction nozzle 13 is connected to one of the air pumps 24, a circuit control board is arranged in the placement plate 23, and the circuit control board is connected to the connecting pipe 21 including the power line, a button 26 electrically connected to the circuit control board is arranged on the placement plate 23, and the connecting pipe 21 for connecting the No. 1 airbag tube 11, the No. 2 airbag tube 12 and the suction nozzle 13 is respectively provided with a micro solenoid valve 25 at the position connected with the air pump 24.

[0031] Through the above design, when the silicone plate 6 is unfolded and abuts against the inner wall of the patient's vaginal opening as a support and the endoscopic camera is plugged into place, the corresponding components are controlled to start by operating the button 26. Since the two connecting tubes 21 connected to the No. 1 airbag tube 11 are respectively connected to the two air pumps 24, and the two connecting tubes 21 connected to the No. 2 airbag tube 12 are also respectively connected to the two air pumps 24, when the No. 1 electric push rod 7 is started to extend and drive the front extension head 15 in front to penetrate into the patient's uterus, when encountering the bend of the uterus, the corresponding micro solenoid valve 25 can be opened and closed through the two air pumps 24 to inflate and evacuate the two No. 1 airbag tubes 11 or the two No. 2 airbag tubes 12 at the corresponding positions, so that the connection part between the rear connecting plate 8 and the middle connecting plate 9 is bent left and right, and the position of the middle connecting plate 9 and the front connecting plate 10 is Now it bends up and down to control the position and posture of the forward head 15 inside the uterus. Based on this, when cutting the lower root of the uterus, the No. 2 electric push rod 17 is started to extend and the No. 3 motor 18 on the slider 16 is pushed out together with the cutter 19 to a suitable position, and then the No. 3 motor 18 is started to drive the cutter 19 to rotate, and the No. 2 motor 14 is started to drive the rotating cutter 19 to move circumferentially, so that the cutter 19 can remove the lower root of the patient's uterus, and then the forward head 15 is moved to the positions on both sides above the patient's uterus, and the same operation is performed to remove the connecting tissue of the uterus on the left and right sides above the uterus. After the removal is completed, the air pump 24 is started to evacuate air through the suction nozzle 13, so that the suction nozzle 13 absorbs the removed uterine tissue, and the removed uterine tissue is taken out by pulling out the device to complete the removal operation.

[0032] The implementation principle of the embodiment of the device for laparoscopic hysterectomy in the present application is as follows:

[0033] When using the device, first insert the component at the front end of the root plate 1 into the patient's body through the vaginal opening, then start the No. 1 motor 4 to drive the threaded rod 3 to rotate. The rotation of the threaded rod 3 will force the two moving blocks 2 to move toward each other through the threads on the outer wall, so as to drive the connecting rod 5 to move and push the silicone plates 6 on the outer sides of the four walls of the root plate 1 away from each other and unfold, so that the silicone plates 6 abut against the inner wall of the vaginal opening as support. Then the medical staff inserts the endoscopic camera into the patient's body through the stretched vaginal opening at the position of the forward head 15 to provide video guidance for the subsequent resection treatment of the device.

[0034] When the silicone plate 6 is unfolded and abuts against the inner wall of the patient's vaginal opening as a support and the endoscopic camera is plugged into place, the corresponding components are controlled to start by operating the button 26. Since the two connecting tubes 21 connected to the No. 1 airbag tube 11 are respectively connected to the two air pumps 24, and the two connecting tubes 21 connected to the No. 2 airbag tube 12 are also respectively connected to the two air pumps 24, when the No. 1 electric push rod 7 is started to extend and drive the front extension head 15 to penetrate into the patient's uterus, when encountering the bend of the uterus, the corresponding micro solenoid valve 25 can be opened and closed through the two air pumps 24 to inflate and evacuate the two No. 1 airbag tubes 11 or the two No. 2 airbag tubes 12 at the corresponding positions, so that the rear connecting plate 8 The connection part with the middle connecting plate 9 is bent left and right, and the position of the middle connecting plate 9 and the front connecting plate 10 is bent up and down to control the position and posture of the front head 15 inside the uterus. Based on this, when cutting the lower root of the uterus, the No. 2 electric push rod 17 is started to extend and the No. 3 motor 18 on the slider 16 is pushed out to the appropriate position together with the cutter 19, and then the No. 3 motor 18 is started to drive the cutter 19 to rotate, and the No. 2 motor 14 is started at the same time to drive the rotating cutter 19 to move circumferentially, so that the cutter 19 can remove the lower root of the patient's uterus, and then the front head 15 is moved to the positions on both sides above the patient's uterus, and the connecting tissues on the left and right sides of the uterus above the uterus are removed by the same operation.

[0035] After the resection is completed, the air pump 24 is started to evacuate air through the suction nozzle 13, so that the suction nozzle 13 absorbs the resected uterine tissue, and the resected uterine tissue is taken out by pulling out the device to complete the resection operation.

[0036] 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. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for laparoscopic hysterectomy, comprising a root plate (1), characterized in that: A pair of relatively arranged moving blocks (2) are slidably mounted on the four wall surfaces of the root plate (1), a connecting rod (5) is hingedly mounted on the outer side of the moving block (2), a silicone plate (6) is hingedly mounted on the end of the connecting rod (5) away from the moving block (2), a No. 1 electric push rod (7) is fixedly mounted on the left side of the root plate (1), the extended end of the No. 1 electric push rod (7) is fixedly connected to a rear connecting plate (8), a middle connecting plate (9) is hingedly mounted on the left side of the rear connecting plate (8), and the left side of the middle connecting plate (9) is hingedly mounted. A front connecting plate (10) is installed, a No. 1 airbag tube (11) is fixedly installed on both sides of the opposite surfaces of the rear connecting plate (8) and the middle connecting plate (9), a No. 2 airbag tube (12) is fixedly installed on both sides of the opposite surfaces of the middle connecting plate (9) and the front connecting plate (10), a circumferentially distributed suction nozzle (13) is arranged on the outer periphery of the front connecting plate (10), a No. 2 motor (14) is fixedly installed on the left side of the front connecting plate (10), and a front extension head (15) is fixedly installed on the output shaft of the No. 2 motor (14); A slider (16) is slidably mounted on the right side of the interior of the front extension head (15); a third motor (18) is fixedly mounted on the left side of the slider (16); a cutter (19) is fixedly mounted on the output shaft of the third motor (18); a plurality of connecting tubes (21) are connected through the front connecting plate (10), the middle connecting plate (9), the rear connecting plate (8) and the root plate (1); a sleeve (22) sleeved on the plurality of connecting tubes (21) is connected through the root plate (1); a placement plate (23) is fixedly mounted on the right end of the sleeve (22); and two air pumps (24) are fixedly mounted on the placement plate (23).

2. The device for laparoscopic hysterectomy according to claim 1, characterized in that: The four side walls of the root plate (1) are each provided with a limiting sliding groove adapted to a pair of shifting blocks (2), and the shifting blocks (2) are slidably mounted in the limiting sliding grooves.

3. The device for laparoscopic hysterectomy according to claim 1, characterized in that: A threaded rod (3) threadedly connected to the sliding end of the moving block (2) is rotatably mounted in the middle of the root plate (1), the threads of the outer wall of the threaded rod (3) are designed to be opposite on both sides, and a No. 1 motor (4) whose output shaft is fixed to the threaded rod (3) is fixed at the end of the root plate (1).

4. The device for laparoscopic hysterectomy according to claim 1, characterized in that: The two No. 1 airbag tubes (11) are distributed in left and right directions, and the two No. 2 airbag tubes (12) are distributed in upper and lower directions.

5. The device for laparoscopic hysterectomy according to claim 1, characterized in that: The front extension head (15) has a movable groove adapted to the slider (16) formed inside, a second electric push rod (17) whose extended end is fixed to the slider (16) is fixedly installed inside the front extension head (15), and an extension groove is formed on the outer wall of the front extension head (15) at the position of the cutter (19).

6. The device for laparoscopic hysterectomy according to claim 1, characterized in that: The outer peripheries of the No. 1 electric push rod (7), the rear connecting plate (8), the middle connecting plate (9) and the front connecting plate (10) are sleeved with a silicone sleeve (20).

7. The device for laparoscopic hysterectomy according to claim 1, characterized in that: The total number of the connecting tubes (21) is six, and four of the connecting tubes (21) are respectively connected to the two No. 1 airbag tubes (11) and the two No. 2 airbag tubes (12), one of the six connecting tubes (21) is connected to the suction nozzle (13) on the outer periphery of the front connecting plate (10), and another connecting tube (21) is respectively wrapped with a power line electrically connected to the No. 1 motor (4), the No. 1 electric push rod (7), the No. 2 motor (14), the No. 2 electric push rod (17) and the No. 3 motor (18).

8. The device for laparoscopic hysterectomy according to claim 7, characterized in that: The two connecting tubes (21) connected to the No. 1 airbag tube (11) are respectively connected to the two air pumps (24); the two connecting tubes (21) connected to the No. 2 airbag tube (12) are also respectively connected to the two air pumps (24); the connecting tube (21) connected to the suction nozzle (13) is connected to one of the air pumps (24); a circuit control board is arranged inside the placement plate (23), and the circuit control board is connected to the connecting tube (21) containing a power line; and a button (26) electrically connected to the circuit control board is arranged on the placement plate (23).

9. The device for laparoscopic hysterectomy according to claim 7, characterized in that: The connecting pipe (21) used for connecting the first airbag tube (11), the second airbag tube (12) and the suction nozzle (13) is respectively provided with a micro electromagnetic valve (25) at the position connected with the air pump (24).

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