Wearable surgical instrument for general surgery department

Abstract

The invention relates to the technical field of medical instruments, in particular to a wearable general surgery department operating instrument which comprises an arc-shaped plate, and a clamping assembly used for clamping the instrument and a rotating assembly used for rotating the arc-shaped plate are arranged on the two sides of the arc-shaped plate correspondingly. The rotating assembly comprises an arc-shaped bottom plate, a controller, a rack and a telescopic part used for driving the rack to move, the controller is used for controlling the telescopic part to stretch out and draw back, and the telescopic part is fixedly connected to the bottom plate; an output shaft of the telescopic piece is fixedly connected with a rack, the rack is meshed with a gear, and the gear is rotationally connected with the bottom plate; a poke rod is fixedly connected to the top of the gear and fixedly connected with the side, away from the clamping assembly, of the arc-shaped plate. The bottom plate is provided with a stabilizing assembly used for stabilizing movement of the rack and a weight reducing assembly used for reducing the weight of the arc-shaped plate. By means of the design of the weight reduction assembly, the whole device is lighter, the weight bearing feeling during wearing is further reduced, the comfort degree is improved, a doctor can concentrate on an operation, and the operation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical instruments, and in particular to a wearable general surgical instrument. Background Art

[0002] General Surgery is a branch of medicine that focuses on surgical treatment of multiple organs and systems of the human body. It covers a wide range of surgical types, and the treatment methods and approaches of general surgery are constantly being updated and improved. From the initial simple surgical operations to the current high-tech methods such as minimally invasive surgery and robot-assisted surgery, the treatment level of general surgery has been greatly improved.

[0003] In the prior art, doctors often need to frequently pick up operating tools when performing surgical operations, which increases the complexity of the operation and the fatigue of the operation. In addition, some auxiliary devices are heavy, which may interfere with the doctor's hand flexibility during the operation, making some delicate operations difficult and reducing the efficiency and quality of the operation.

[0004] In summary, how to solve the problem that some auxiliary devices in the prior art are heavy and may interfere with the doctor's hand flexibility during operation has become a difficult problem that needs to be solved urgently in this field. Therefore, it is necessary to propose a wearable general surgical instrument. Summary of the invention

[0005] To solve the above problems, the present invention provides a wearable general surgical instrument. The design of the weight-reducing component can make the entire device lighter, further reduce the sense of weight when worn, thereby improving comfort and allowing the doctor to focus on the operation itself, thereby improving the efficiency of the operation.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a wearable general surgical instrument comprises an arc-shaped plate, and a clamping assembly for clamping the instrument and a rotating assembly for rotating the arc-shaped plate are respectively provided on both sides of the arc-shaped plate.

[0007] The rotating assembly includes an arc-shaped base plate, a controller, a rack and a telescopic part for driving the rack to move. The controller is used to control the telescopic part to extend and retract, and the telescopic part is fixedly connected to the base plate; the output shaft of the telescopic part is fixedly connected to the rack, the rack is meshed with a gear, and the gear is rotatably connected to the base plate; a toggle rod is fixedly connected to the top of the gear, and the toggle rod is fixedly connected to the side of the arc plate away from the clamping assembly.

[0008] The bottom plate is provided with a stabilizing component for stabilizing the movement of the rack and a weight reducing component for reducing the weight of the arc plate.

[0009] The technical principles of the above scheme are as follows:

[0010] By wearing the arc plate on the doctor's forearm, since the output shaft of the telescopic member is fixedly connected to the rack, and the rack is meshed with the gear, when the telescopic member drives the rack to move, the gear meshed with it can be rotated. Since a toggle rod is fixedly connected to the top of the gear, and the toggle rod is fixedly connected to the arc plate, the rotation of the gear can drive the toggle rod to rotate, thereby driving the arc plate to rotate through the toggle rod. Through the precise control of the controller, the angle of the arc plate can be adjusted to assist the doctor in arm movements. The surgical instruments required during the operation can be clamped by the clamping assembly, so that the doctor can operate these tools without holding them. The use of a weight-reducing assembly can further reduce the weight of the device and increase flexibility and adaptability.

[0011] The above scheme has the following beneficial effects:

[0012] 1. The present invention controls the telescopic member to drive the rack to move, and then drives the gear and the toggle lever to rotate, thereby achieving angle control of the arc plate. This mechanical transmission method can assist the doctor in moving his arm, and provide additional assistance to the doctor's arm, so that the doctor can save more effort during surgery. In addition, the design of the weight-reducing component can make the entire device lighter, further reducing the sense of weight when wearing, thereby improving comfort, allowing the doctor to focus on the surgery itself, and thus improving the efficiency of the surgery.

[0013] 2. The present invention utilizes the design of the clamping assembly to fix or clamp various surgical instruments, such as scissors, tweezers, etc. This allows doctors to reduce hand shaking when operating these tools, thereby improving the stability of the doctor's hand operation.

[0014] 3. The present invention ensures that the rack remains straight and stable during movement through a stabilizing component, avoiding unnecessary deviation or vibration, and further improving the reliability and accuracy of the device.

[0015] Furthermore, the clamping assembly includes a bracket, symmetrically installed clamping arms and an arc rod, the bracket is ball-jointed to the side of the arc plate away from the toggle rod; a plurality of hinged rods are symmetrically hinged on the side of the bracket away from the arc plate, and one end of the hinged rod away from the bracket is hinged to the clamping arm; the clamping arms are hinged to the arc rod adjacent to them.

[0016] The bracket is provided with a driving assembly for driving the arc-shaped rod to move horizontally.

[0017] Beneficial effect: The arc rod is driven to move horizontally by the driving assembly. Since the arc rod is hinged to the clamping arm, the clamping arm is hinged to the hinged rod, and the hinged rod is hinged to the bracket, during the horizontal movement of the arc rod, the clamping arm can be opened and closed by the hinged action of the hinged rod, thereby realizing the clamping action of the clamping arm on the object. The bracket ball joint connection design allows it to rotate freely, thereby adapting to the operating postures of different surgical instruments.

[0018] Furthermore, the driving assembly includes a screw rod, a nut seat and a rotating part for rotating the screw rod, and the controller is used to control the rotation of the rotating part; the rotating part is fixedly connected to the side of the bracket away from the hinge rod, the output shaft of the rotating part passes through the bracket and is coaxially fixedly connected to the screw rod, and the end of the screw rod away from the rotating part rotates with the bracket.

[0019] The nut seat thread is matched with the outer wall of the screw rod, and the outer wall of the nut seat is symmetrically fixedly connected with connecting rods; the connecting rods are hinged to one end of the arc rod adjacent to the connecting rod away from the clamping arm.

[0020] The bracket is also provided with a limiting component for providing a limiting position for the nut seat.

[0021] Beneficial effect: the screw rod is driven to rotate by the rotating part. Since the screw rod and the nut seat are threaded together, the nut seat is symmetrically fixedly connected with connecting rods, and the connecting rods are hinged to the arc rods; therefore, when the screw rod rotates, the nut seat can move laterally, and the lateral movement of the nut seat drives the arc rod to move laterally through the connecting rod.

[0022] Furthermore, the limiting assembly includes a plurality of guide rods, both ends of which are fixedly connected to the bracket; and the connecting rod is located in the gap between adjacent guide rods.

[0023] Beneficial effect: Through the design of the guide rod, the nut seat can be kept consistent during lateral movement, reducing the deflection of the nut seat and further improving the stability of the device.

[0024] Furthermore, the stabilizing component includes a sliding block, the sliding block is fixedly connected to the bottom of the rack, and the bottom plate is provided with a sliding groove for the sliding block to move.

[0025] Beneficial effect: Through the design of the slider and the slide groove, a linear movement trajectory can be provided for the rack, so that it always moves along a predetermined straight path during the movement, effectively reducing lateral displacement.

[0026] Furthermore, the weight reduction assembly includes a piston rod, a piston cylinder and a rubber piston, the piston cylinder is fixedly connected to the base plate; one end of the piston rod is fixedly connected to the output shaft of the telescopic member, and the other end of the piston rod is fixedly connected to the rubber piston, and the rubber piston is slidably matched with the inner wall of the piston cylinder.

[0027] The piston cylinder is connected to a suction pipe and a discharge pipe on the side away from the telescopic part, and the suction pipe is connected to a storage tank for storing light gas; an air bag is fixedly connected to the arc plate, and the discharge pipe is connected to the air bag; the connection between the suction pipe and the discharge pipe and the piston cylinder is connected to a one-way valve, and the flow direction of the one-way valve is toward the air bag side.

[0028] Beneficial effects: The piston rod is driven to move back and forth by the telescopic member. Since the piston rod is fixedly connected to the rubber piston, the rubber piston is slidably matched with the inner wall of the piston cylinder; therefore, when the telescopic member drives the piston rod to move back and forth, it can drive the rubber piston to move back and forth inside the piston cylinder, thereby generating negative pressure suction and thrust inside the piston cylinder. Since the piston cylinder is connected to the storage tank and the airbag respectively, the light gas inside the storage tank can be transferred to the airbag through negative pressure suction, thereby reducing the actual weight of the arc plate, thereby reducing the burden on the doctor when wearing it. And when the doctor turns his arm during the operation, the light gas will increase instantaneously, thereby reducing the weight of the device and reducing the force of the doctor turning his arm. In addition, the continuous movement of his arm will cause the light gas inside the airbag to increase continuously, gradually reducing the weight of the device. The more operations are performed, the lighter the weight is, which improves the comfort of long-term work.

[0029] Furthermore, a first shell is sleeved on the outer side of the bracket, and a second shell is fixedly connected to the bottom plate.

[0030] Beneficial effect: Through the design of the first shell and the second shell, the entry of external impurities into the moving parts can be effectively reduced, the movement safety of the device can be effectively improved, and the service life of the device can be extended.

[0031] Furthermore, a camera is fixedly connected to the first housing, the controller is used to receive image information captured by the camera, and a display screen for displaying image information is fixedly connected to the outer top wall of the second housing.

[0032] Beneficial effects: The camera can capture high-definition images of the surgical area and transmit them to the display screen. The doctor can view the details of the surgical site in real time, ensuring that the doctor's operation is more precise.

[0033] Furthermore, a pressure sensor is symmetrically fixedly connected to the inner wall of the arc plate; the controller is used to receive a pressure signal detected by the pressure sensor, control the telescopic member to extend and retract based on the pressure signal, and control the telescopic length of the telescopic member based on the pressure signal.

[0034] Beneficial effect: The doctor's arm movement state is monitored by the pressure sensor. When the doctor exerts force, the pressure sensors on both sides of the arc plate receive different pressures, thereby judging the doctor's arm force state, and then controlling the telescopic part to adjust its telescopic length, thereby adjusting the rotational torque of the arc plate, thereby assisting the doctor's arm. In this way, the doctor is assisted in performing surgical operations, and the comfort of the doctor's surgical operation is further improved through the automated operation mode.

[0035] Furthermore, a robotic arm is fixedly connected to the second shell, and the controller is used to control the operation of the robotic arm.

[0036] Beneficial effects: Through the design of the robotic arm, the device can be accurately driven to move in all directions to meet the different operational requirements of different surgeries, thereby improving the applicability of the device's movement.

[0037] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is an axonometric view of the wearable general surgical instrument of the present invention.

[0039] Figure 2 This is an isometric view of the installation of the clamping assembly in the wearable general surgical instrument of the present invention.

[0040] Figure 3 This is an installation axonometric diagram of the rotating assembly and the weight-reducing assembly in the wearable general surgical instrument of the present invention.

[0041] The figure marks in the drawings of the specification include: 1. arc plate; 2. bottom plate; 3. rack; 4. gear; 5. electric push rod; 6. toggle rod; 7. bracket; 8. clamping arm; 9. arc rod; 10. hinged rod; 11. screw rod; 12. nut seat; 13. rotating motor; 14. connecting rod; 15. guide rod; 16. piston rod; 17. piston cylinder; 18. first shell; 19. second shell. DETAILED DESCRIPTION

[0042] The following is further described in detail through specific implementation methods:

[0043] Embodiment 1:

[0044] As attached Figure 1-Figure 3 As shown: a wearable general surgical instrument comprises an arc-shaped plate 1, and a clamping assembly for clamping the instrument and a rotating assembly for rotating the arc-shaped plate 1 are respectively provided on both sides of the arc-shaped plate 1.

[0045] The rotating assembly includes an arc-shaped base plate 2, a controller, a rack 3 and a telescopic part for driving the rack 3 to move. In this embodiment, the telescopic part is an electric push rod 5. The controller is used to control the electric push rod 5 to extend and retract. The electric push rod 5 is bolted and fixedly connected to the base plate 2; the output shaft of the electric push rod 5 is screwed and fixedly connected to the rack 3, the rack 3 is meshed with a gear 4, and the gear 4 is rotatably connected to the base plate 2; a toggle rod 6 is fixedly clamped on the top of the gear 4, and the toggle rod 6 is fixedly bonded to the right side of the arc plate 1.

[0046] The clamping assembly includes a bracket 7, a symmetrically installed clamping arm 8 and an arc rod 9. The bracket 7 is ball-jointed to the left side of the arc plate 1. A plurality of hinged rods 10 are symmetrically hinged to the left side of the bracket 7, and the other ends of the hinged rods 10 are hinged to the clamping arm 8. The clamping arms 8 are hinged to the arc rods 9 adjacent thereto.

[0047] The bracket 7 is provided with a driving assembly for driving the arc rod 9 to move horizontally. The driving assembly includes a screw rod 11, a nut seat 12 and a rotating member for rotating the screw rod 11. In this embodiment, the rotating member is a rotating motor 13, and the controller is used to control the rotating motor 13 to rotate; the rotating motor 13 is bolted and fixedly connected to the right side of the bracket 7, and the output shaft of the rotating motor 13 penetrates the bracket 7 and is coaxially fixedly connected with the screw rod 11, and the left end of the screw rod 11 is rotatably matched with the bracket 7.

[0048] The nut seat 12 is threadedly matched with the outer wall of the screw rod 11, and the outer wall of the nut seat 12 is symmetrically integrally formed with a connecting rod 14; the connecting rod 14 is hinged to the right end of the arc rod 9 adjacent thereto.

[0049] The bracket 7 is also provided with a limiting assembly for limiting the nut seat 12. The limiting assembly includes a plurality of guide rods 15, both ends of which are fixedly connected to the bracket 7 by screws; the connecting rod 14 is located in the gap between adjacent guide rods 15. Through the design of the guide rods 15, the nut seat 12 can be kept consistent during lateral movement, reducing the deflection of the nut seat 12 and further improving the stability of the device.

[0050] The bottom plate 2 is provided with a stabilizing component for stabilizing the movement of the rack 3 and a weight reducing component for reducing the weight of the arc plate 1 .

[0051] The stabilizing assembly includes a slider, which is screwed and fixed to the bottom of the rack 3, and a slide groove is provided on the bottom plate 2 for the slider to move. The design of the slider and the slide groove can provide a linear moving track for the rack 3, so that it always moves along a predetermined straight path during the movement, effectively reducing lateral displacement.

[0052] Combination Figure 3 As shown, the weight reduction assembly includes a piston rod 16, a piston cylinder 17 and a rubber piston. The piston cylinder 17 is fixedly connected to the base plate 2 by screws; one end of the piston rod 16 is fixedly connected to the output shaft of the electric push rod 5 by screws, and the other end of the piston rod 16 is fixedly bonded to the rubber piston, and the rubber piston is slidably matched with the inner wall of the piston cylinder 17.

[0053] The right side of the piston cylinder 17 is connected with a suction pipe and a discharge pipe, and the suction pipe is connected with a storage tank for storing light gas. In this embodiment, helium can be used as the light gas; an air bag is fixedly bonded to the arc plate 1, and the discharge pipe is connected with the air bag; the connection between the suction pipe and the discharge pipe and the piston cylinder 17 is connected with a one-way valve, and the flow direction of the one-way valve is toward the air bag side.

[0054] The specific implementation process is as follows:

[0055] Before the operation, the arc plate 1 is worn on the doctor's forearm. In this embodiment, the arc plate 1 can be worn on the doctor's forearm by using Velcro or the like. Since the output shaft of the electric push rod 5 is fixedly connected to the rack 3 by screws, and the rack 3 is meshed with the gear 4, when the electric push rod 5 drives the rack 3 to move, the gear 4 meshed therewith can be rotated. Since the top of the gear 4 is fixedly clamped with a toggle rod 6, and the toggle rod 6 is fixedly bonded to the arc plate 1, the rotation of the gear 4 can drive the toggle rod 6 to rotate, thereby driving the arc plate 1 to rotate through the toggle rod 6.

[0056] by Figure 3 For example, when the electric push rod 5 drives the rack 3 to move to the right, the gear 4 will rotate counterclockwise, and the counterclockwise rotation will drive the toggle rod 6 to rotate to the left; conversely, when the electric push rod 5 drives the rack 3 to move to the left, the gear 4 will rotate clockwise, and the toggle rod 6 will rotate to the right. The toggle rod 6 drives the arc plate 1 to rotate synchronously, and the angle of the arc plate 1 is adjusted through the precise control of the controller to assist the doctor in the movement of the arm.

[0057] The screw rod 11 is driven to rotate by rotating the motor 13. Since the screw rod 11 and the nut seat 12 are threadedly matched, the outer wall of the nut seat 12 is symmetrically integrally formed with a connecting rod 14, and the connecting rod 14 is hinged to the arc rod 9; therefore, when the screw rod 11 rotates, the nut seat 12 can move laterally, and the lateral movement of the nut seat 12 drives the arc rod 9 to move laterally through the connecting rod 14.

[0058] Since the arc rods 9 are hinged to the clamping arms 8, the clamping arms 8 are hinged to the hinged rods 10, and the hinged rods 10 are hinged to the brackets 7, during the lateral movement of the arc rods 9, the clamping arms 8 can be opened and closed by the hinged action of the hinged rods 10, thereby achieving the clamping action of the clamping arms 8 on the surgical tools, so that the doctor can operate these tools without holding them. Figure 2 For example, when the screw rod 11 drives the nut seat 12 to move to the left, it drives the arc rod 9 to squeeze the adjacent clamping arms 8 to the left and push them closer to each other, thereby clamping the clamping arms 8; conversely, when the screw rod 11 drives the nut seat 12 to move to the right, it drives the arc rod 9 to stretch to the right, and the clamping arms 8 are unfolded during the stretching. The design of the ball joint connection of the bracket 7 allows it to rotate freely, thereby adapting to the operating postures of different surgical instruments.

[0059] The electric push rod 5 drives the piston rod 16 to move back and forth. Since the piston rod 16 is fixedly bonded to the rubber piston, the rubber piston slides with the inner wall of the piston cylinder 17. Therefore, when the electric push rod 5 drives the piston rod 16 to move back and forth, it can drive the rubber piston to move back and forth inside the piston cylinder 17, so that negative pressure suction and thrust are generated inside the piston cylinder 17. Since the piston cylinder 17 is connected to the storage tank and the air bag respectively, the helium inside the storage tank can be transmitted to the air bag through negative pressure suction. Since the density of helium is less than that of air, the air bag is fixedly bonded to the arc plate 1, so the air bag will drive the arc plate 1 to move upward; thereby reducing the actual weight of the arc plate 1, and then reducing the burden on the doctor when wearing it. In addition, during the operation of the doctor, the doctor will move his arm, so that the piston rod 16 drives the rubber piston to move once, realizing a gas transmission. This movement process is synchronized with the arm movement, so that the helium is instantly filled into the air bag, realizing the instantaneous weight reduction effect of the device, thereby reducing the force of the doctor's arm movement, making it easier for the doctor to move his arm. And by continuously rotating its arm, the electric push rod 5 will continuously drive the piston rod 16 to reciprocate, so that the helium inside the airbag will continue to increase. The increase in helium will gradually reduce the weight of the device, so that the more operations the device performs, the lighter the weight will be, which will improve the comfort of long-term work, thereby increasing flexibility and adaptability.

[0060] In the prior art, some auxiliary devices are heavy and may interfere with the doctor's hand flexibility during operation. In this embodiment, the electric push rod 5 is controlled to drive the rack 3 to move, and then the gear 4 and the toggle rod 6 are driven to rotate, so as to achieve angle control of the arc plate 1. This mechanical transmission method can assist the doctor in moving his arms, and produce an additional boost effect on the doctor's arms, so that the doctor can save more effort during surgery. And the design of gradually inputting helium can make the whole device lighter, further reduce the weight when wearing, thereby improving comfort, allowing the doctor to focus on the surgery itself, thereby improving the efficiency of the surgery.

[0061] The clamping arm 8 is designed to fix or clamp various surgical instruments, such as scissors, forceps, etc. This allows doctors to reduce hand shaking when operating these tools, thereby improving the stability of the doctor's hand operation. The slider and the slide groove ensure that the rack 3 remains straight and stable during the movement, avoiding unnecessary deviation or vibration, and further improving the reliability and accuracy of the device.

[0062] Embodiment 2:

[0063] As attached Figure 1 As shown, the difference from the above embodiment is that a first housing 18 is screwed onto the outer side of the bracket 7, and a second housing 19 is screwed and fixed onto the bottom plate 2.

[0064] The specific implementation process is as follows: through the design of the first shell 18 and the second shell 19, it is possible to effectively reduce the entry of external impurities into the interior of the moving parts, and effectively improve the movement safety of the device, thereby extending the service life of the device.

[0065] Embodiment 3:

[0066] As attached Figure 1 As shown, the difference from the above embodiment is that a camera is fixedly connected to the first shell 18 by screws, the controller is used to receive image information taken by the camera, and a display screen for displaying image information is fixedly connected to the outer top wall of the second shell 19 by screws.

[0067] The specific implementation process is as follows: The camera can capture high-definition images of the surgical area and transmit them to the display screen. The doctor can view the details of the surgical site in real time to ensure that the doctor's operation is more precise.

[0068] Embodiment 4:

[0069] The difference from the above embodiment is that a pressure sensor is symmetrically fixed and bonded to the inner wall of the arc plate 1; the controller is used to receive the pressure signal detected by the pressure sensor, control the extension and retraction of the electric push rod 5 based on the pressure signal, and control the extension and retraction length of the electric push rod 5 based on the pressure signal.

[0070] The specific implementation process is as follows: the movement state of the doctor's arm is monitored by the pressure sensor. When the doctor exerts force, the pressure sensors on both sides of the arc plate 1 receive different pressures, thereby judging the force state of the doctor's arm, and then controlling the electric push rod 5 to adjust its telescopic length, thereby adjusting the rotational torque of the arc plate 1, thereby assisting the doctor's arm. In this way, the doctor is assisted in performing surgical operations, and the comfort of the doctor's surgical operations is further improved through the automated operation mode.

[0071] Embodiment 5:

[0072] The difference from the above embodiment is that a mechanical arm is also bolted to the second housing 19, and the controller is used to control the operation of the mechanical arm.

[0073] The specific implementation process is as follows: Through the design of the robotic arm, the device can be accurately driven to move in all directions to meet the different operational requirements of different surgeries, thereby improving the applicability of the device's movement.

[0074] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A wearable general surgical instrument, comprising a curved plate (1), characterized in that: A clamping assembly for clamping an instrument and a rotating assembly for rotating the arc-shaped plate (1) are respectively provided on both sides of the arc-shaped plate (1); The rotating assembly comprises an arc-shaped bottom plate (2), a controller, a rack (3) and a telescopic member used to drive the rack (3) to move; the controller is used to control the telescopic member to extend and retract, and the telescopic member is fixedly connected to the bottom plate (2); the output shaft of the telescopic member is fixedly connected to the rack (3), the rack (3) is meshed with a gear (4), and the gear (4) is rotatably connected to the bottom plate (2); a toggle rod (6) is fixedly connected to the top of the gear (4), and the toggle rod (6) is fixedly connected to the side of the arc-shaped plate (1) away from the clamping assembly; The bottom plate (2) is provided with a stabilizing component for stabilizing the movement of the rack (3) and a weight reducing component for reducing the weight of the arc plate (1).

2. The wearable general surgical instrument according to claim 1, characterized in that: The clamping assembly comprises a bracket (7), a symmetrically mounted clamping arm (8) and an arc-shaped rod (9); The bracket (7) is ball-jointed to a side of the arc plate (1) away from the toggle rod (6); a plurality of hinged rods (10) are symmetrically hinged to the side of the bracket (7) away from the arc plate (1); the ends of the hinged rods (10) away from the bracket (7) are hinged to the clamping arms (8); and the clamping arms (8) are hinged to the arc rods (9) adjacent thereto; The bracket (7) is provided with a driving assembly for driving the arc-shaped rod (9) to move laterally.

3. The wearable general surgical instrument according to claim 2, characterized in that: The driving assembly comprises a screw rod (11), a nut seat (12) and a rotating member for rotating the screw rod (11), and a controller is used to control the rotating member to rotate; the rotating member is fixedly connected to a side of the bracket (7) away from the hinge rod (10), the output shaft of the rotating member passes through the bracket (7) and is coaxially fixedly connected to the screw rod (11), and the end of the screw rod (11) away from the rotating member is rotatably matched with the bracket (7); The nut seat (12) is threadedly engaged with the outer wall of the screw rod (11), and the outer wall of the nut seat (12) is symmetrically fixedly connected with a connecting rod (14); the connecting rod (14) is hinged to an end of the arc rod (9) adjacent thereto and away from the clamping arm (8); The bracket (7) is also provided with a limiting component for limiting the position of the nut seat (12).

4. The wearable general surgical instrument according to claim 3, characterized in that: The limiting assembly comprises a plurality of guide rods (15), both ends of which are fixedly connected to the bracket (7); and the connecting rod (14) is located in the gap between adjacent guide rods (15).

5. The wearable general surgical instrument according to claim 4, characterized in that: The stabilizing component comprises a sliding block, which is fixedly connected to the bottom of the rack (3), and the bottom plate (2) is provided with a sliding groove for the sliding block to move.

6. The wearable general surgical instrument according to claim 5, characterized in that: The weight reduction assembly comprises a piston rod (16), a piston cylinder (17) and a rubber piston, wherein the piston cylinder (17) is fixedly connected to the bottom plate (2); one end of the piston rod (16) is fixedly connected to the output shaft of the telescopic member, and the other end of the piston rod (16) is fixedly connected to the rubber piston, and the rubber piston is slidably matched with the inner wall of the piston cylinder (17); The piston cylinder (17) is connected to a suction pipe and a discharge pipe on the side away from the telescopic member; the suction pipe is connected to a storage tank for storing light gas; an air bag is fixedly connected to the arc plate (1), and the discharge pipe is connected to the air bag; the connection points of the suction pipe and the discharge pipe with the piston cylinder (17) are both connected to a one-way valve, and the flow direction of the one-way valve is toward the air bag side.

7. The wearable general surgical instrument according to claim 6, characterized in that: A first outer shell (18) is sleeved on the outer side of the bracket (7), and a second outer shell (19) is fixedly connected to the bottom plate (2).

8. The wearable general surgical instrument according to claim 7, characterized in that: A camera is fixedly connected to the first housing (18), and the controller is used to receive image information captured by the camera. A display screen for displaying image information is fixedly connected to the outer top wall of the second housing (19).

9. The wearable general surgical instrument according to claim 8, characterized in that: The inner wall of the arc-shaped plate (1) is symmetrically fixedly connected with a pressure sensor; the controller is used to receive a pressure signal detected by the pressure sensor, control the telescopic member to telescope based on the pressure signal, and control the telescopic length of the telescopic member based on the magnitude of the pressure signal.

10. The wearable general surgical instrument according to claim 9, characterized in that: A mechanical arm is also fixedly connected to the second housing (19), and the controller is used to control the operation of the mechanical arm.

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