Combined endoscopic surgery equipment and use method thereof

Abstract

A combined endoscopic surgery device comprises a plurality of combined bases which are used for being placed in a human body cavity to be combined or placed in the human body cavity after being combined, each combined base comprises a plurality of connecting modules used for being matched with one another, and a connecting plug is arranged on one side of each connecting module. The other side of each connecting module is provided with a plug-in groove used for being matched with the corresponding plug-in head, and the plug-in grooves are used for achieving combined connection between the connecting modules. A plurality of supporting bodies are further rotationally installed on each connecting module, fixing interfaces used for installing surgical instruments are formed in the supporting bodies, and circuit interfaces are formed in the connecting plugs, the inserting grooves and the fixing interfaces and used for achieving electric power and / or communication signal transmission. The device can be put into a human body cavity to be combined, so that endoscopic surgery operation is facilitated, limitation of the endoscopic surgery operation is avoided, meanwhile, utilization of surgery channels is optimized, the number of unnecessary surgery channels is reduced, and wounds of a patient and postoperative recovery burden are relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of laparoscopic surgery auxiliary instruments, and in particular to a combined laparoscopic surgery device, and also to a method for using the combined laparoscopic surgery device. Background Art

[0002] At present, although laparoscopic technology has made remarkable progress in the medical field with its advantages such as minimally invasive and fast recovery, and its equipment design is constantly pushing the boundaries of surgical technology, the existing laparoscopic surgical equipment still has a limitation that cannot be ignored. Specifically, each laparoscopic surgical device or instrument requires an independent surgical channel to enter the patient's body when performing a task. This design ensures the accuracy of the operation and the independence of the instruments. However, when the complexity of the operation increases and multiple instruments need to be introduced at the same time to complete more sophisticated or extensive surgical operations, the increase in the number of channels becomes a challenge and will require more personnel to operate. Too many surgical channels not only increase the complexity of the surgical operation, but may also cause additional trauma to the surgical area and affect postoperative recovery. However, if the number of surgical channels is reduced, the laparoscopic surgical operation will be limited to a certain extent. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a combined laparoscopic surgical device in response to the shortcomings of the prior art, which can be placed in the human body cavity for combination to facilitate laparoscopic surgical operations and avoid limitations on laparoscopic surgical operations. At the same time, it optimizes the utilization of surgical channels, reduces the number of unnecessary surgical channels, alleviates the patient's trauma and postoperative recovery burden, and reduces labor costs.

[0004] Another technical problem to be solved by the present invention is to provide a method for using the above-mentioned combined laparoscopic surgical device.

[0005] The technical problem to be solved by the present invention is achieved by the following technical solutions. The present invention is a combined laparoscopic surgical device, which includes a plurality of combined bases for being placed in a human body cavity for combination or for being placed in a human body cavity after combination, each combined base includes a plurality of connection modules for mutual cooperation, one side of each connection module is provided with a plug connector, and the other side of each connection module is provided with a plug slot for matching with the plug connector, so as to realize the combined connection between the connection modules; Several supporting bodies are also rotatably mounted on each connection module. Fixed interfaces for installing surgical instruments are provided on the supporting bodies. Circuit interfaces are provided on the plug connectors, plug slots and fixed interfaces for realizing power and / or communication signal transmission.

[0006] The technical problem to be solved by the present invention can be further achieved through the following technical solution. For the combined laparoscopic surgical equipment described above, the plug connector is rotatably installed on the connecting module to maintain a stable circuit interface docking state when the connecting module is combined.

[0007] The technical problem to be solved by the present invention can be further achieved through the following technical solutions. For the combined laparoscopic surgical equipment described above, a retractable groove cooperating with the support body is provided on the connecting module, and a movable joint is also rotatably installed on the support body, and the fixed interface is provided on the movable joint.

[0008] The technical problem to be solved by the present invention can be further achieved through the following technical solutions. For the combined laparoscopic surgical equipment described above, a micro motor for driving the movable joint to rotate is installed on the support body to drive the movable joint to adjust the position of the surgical instrument.

[0009] The technical problem to be solved by the present invention can be further achieved through the following technical solution. For the combined laparoscopic surgical equipment described above, a battery is installed on one or more of the connection modules or an external power supply interface is provided for power supply.

[0010] The technical problem to be solved by the present invention can be further achieved through the following technical solution. For the combined laparoscopic surgical equipment described above, a wireless communication module is installed on one or more of the connection modules or a communication line is connected thereto for wireless or wired communication with external devices.

[0011] The technical problem to be solved by the present invention can be further achieved by the following technical solution: for the combined laparoscopic surgical device described above, the connecting module is an arc-shaped structure or a cylindrical structure.

[0012] The technical problem to be solved by the present invention can be further achieved by the following technical solutions. For the combined laparoscopic surgical device described above, a method for using the combined laparoscopic surgical device comprises the following steps: (1) Prepare the connection modules and surgical instruments according to the surgical requirements, and ensure that all connection modules are in a connectable state; (2) A surgical channel is opened at the surgical position, and a laparoscopic surgical space is constructed in the human body cavity through the surgical channel using an external bracket. The prepared connection modules are then placed into the laparoscopic surgical space in sequence and docked by matching the plug connector with the plug slot. The connection modules on both sides are then fixed to the edge of the laparoscopic surgical space. (3) Rotate and raise the support body, install the instruments required for surgery on the support body through the fixed interface, and adjust the position and angle of each surgical instrument; (4) Perform laparoscopic surgery; (5) After the operation, the equipment should be removed one by one and thoroughly cleaned and disinfected.

[0013] The technical problem to be solved by the present invention can be further achieved through the following technical solutions. For the method of using the combined laparoscopic surgical device described above, the surgical instruments installed on the connecting module include a light source, a camera, a scalpel, and hemostatic forceps.

[0014] The technical problem to be solved by the present invention can be further achieved through the following technical solutions. For the method of using the combined laparoscopic surgical equipment described above, for surgical operations that cannot be completed by the surgical instruments installed on the connecting module, medical staff can assist in completing them through the surgical channel.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. High integration and multifunctionality: The device integrates multiple surgical functions such as display, exposure, cutting, and hemostasis into a combined instrument in the human body cavity, without occupying multiple surgical channels, and realizes the simultaneous operation of surgical operations. This highly integrated design greatly simplifies the surgical process, reduces the operation time and the trauma of the patient; 2. Improved operational flexibility: Due to the design of the intracavitary connection module, surgeons can perform more flexible and varied operations within a limited surgical space, which not only improves surgical accuracy but also makes it easier to handle complex anatomical structures and perform delicate operations. 3. Optimize the use of surgical channels: The device changes the function of surgical channels from simple operation channels to multiple functions such as equipment installation, specimen access, and instrument stabilization. This change greatly improves the utilization efficiency of surgical channels and reduces the number of unnecessary surgical channels, thereby further reducing the trauma and postoperative recovery burden on patients; 4 Enhance surgical safety: Through the combination of the intracavitary connection module and the channel-assisted operation, the surgeon can flexibly choose the operation method according to the needs of the operation. When the intracavitary operation encounters difficulties, auxiliary instruments such as ultrasonic scalpels and vascular clippers can be quickly introduced through the surgical channel to ensure the safety and smooth progress of the operation; 5. Promote technological innovation and popularization: The invention provides new ideas and methods for the development of laparoscopic surgery technology, and promotes technological innovation and progress in related fields. At the same time, its highly integrated and flexible characteristics also reduce the difficulty of surgery, which is conducive to the popularization and application of laparoscopic surgery technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of the present invention; Figure 2A top view of the structure of the connection module of the present invention; Figure 3 Another structural schematic diagram of the present invention; Figure 4 This is a usage state diagram of the present invention. DETAILED DESCRIPTION

[0017] 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 conjunction with the drawings 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.

[0018] Reference Figure 1-4 A combined laparoscopic surgical device, the device comprises a plurality of combined bases for being put into a human body cavity for combination or put into a human body cavity after combination, each combined base comprises a plurality of connection modules 1 for cooperating with each other, one side of each connection module 1 is provided with a plug connector 2, and the other side of each connection module 1 is provided with a plug slot 3 for matching with the plug connector 2, for realizing combined connection between the connection modules 1; the connection module 1, as a basic building unit of the combined base, can realize fast and stable connection through the mutual cooperation of the plug connector 2 and the plug slot 3, so that the surgical platform can be built in the human body cavity through one surgical channel, which is convenient for laparoscopic surgery operation, and there is no need to occupy multiple surgical channels additionally, which reduces the trauma and postoperative recovery burden of the patient; Preferably, the connection module 1 is an arc-shaped structure or a cylindrical structure to ensure that the connection modules 1 can fit closely together. The specific shape is designed according to the surgical requirements, and the cross-section can be circular, arc-shaped, rectangular or square, triangular, or other polygonal, etc. At the same time, the material is selected from medical-grade stainless steel or titanium alloy, which has good biocompatibility and corrosion resistance. Secondly, only the plug connector 2 or the plug slot 3 can be set on the connection modules 1 on both sides; Several supports 4 are also rotatably mounted on each connection module 1. A fixed interface 6 for installing surgical instruments is provided on the support 4. Circuit interfaces are provided on the plug connector 2, the plug slot 3 and the fixed interface 6 for realizing power and / or communication signal transmission. Conductive contacts and signal transmission contacts are provided in the circuit interface. The plug connector 2 can adopt a rotation locking mechanism to ensure that the connection can be firmly established and the circuit interface can be kept in close contact during the docking process. Preferably, the plug connector 2 is rotatably mounted on the connection module 1 to maintain a stable circuit interface docking state when the connection module 1 is assembled. The support 4 has sufficient strength and rigidity to support surgical instruments and can realize rotation and lifting adjustment within the range of 0° to 90°. Secondly, a retractable groove 7 cooperating with the support 4 is provided on the connection module 1. A movable joint 5 is also rotatably mounted on the support 4. The fixed interface 6 is provided on the movable joint 5 for installing different types of surgical instruments. The fixed interface 6 adopts a quick locking mechanism to facilitate the rapid installation and removal of surgical instruments; the support body 4 is provided with a storage groove 7 for storing the movable joint 5 and surgical instruments when not in use, thereby reducing the size of the device; Preferably, a micro motor is installed on the support body 4 for driving the movable joint 5 to rotate, and the micro motor is used to drive the movable joint to adjust the position of the surgical instrument. The movable joint 5 is installed on the top of the support body 4, and the micro motor is driven to achieve precise position adjustment of multiple degrees of freedom (such as pitch, yaw, etc.) to complete the relevant specified actions.

[0019] In order to realize the connection of external power supply and signal transmission control, a battery is installed on one or more of the connection modules 1 or an external power supply interface is provided for power supply. If battery power is adopted, the battery pack adopts high energy density lithium battery to ensure the continuous power supply of the equipment during the operation. At the same time, the equipment supports both wired and wireless charging methods, which is convenient for fast charging during the operation. A wireless communication module is also installed on one or more of the connection modules 1 or a communication line is connected for wireless or wired communication with external devices to facilitate real-time video transmission, remote control and other functions, thereby improving the convenience and safety of the operation.

[0020] In actual use, the circuit interface adopts a standardized design to ensure the compatibility and interchangeability between different modules and surgical instruments. The circuit interface supports the synchronous transmission of power and communication signals, providing a stable energy supply and data communication support for surgical instruments. Protective pads can also be used at the circuit interface to reduce the risk of accidental damage due to leakage. Conductive slip rings can be used for electrical connection at the rotating structure position of the equipment to ensure the connection of the circuit.

[0021] A method for using a combined laparoscopic surgical device, the steps of which are as follows: (1) Surgical preparation Select the appropriate number and type of connection modules 1 according to surgical requirements, and check whether all modules are in a connectable state; Prepare the required surgical instruments (such as light source 8, camera 9, scalpel 10, hemostatic forceps 11, etc.), and ensure that they are intact and compatible with the fixing interface 6; Of course, other surgical machines can also be prepared as needed, such as bipolar electrocoagulation, separation forceps, surgical scissors, ligation and suturing devices, surgical field exposure devices, platform fixing devices, ultrasound and other inspection devices; (2) Construction of surgical space Open a suitable surgical channel at the surgical site and use an external stent to build a stable laparoscopic surgical space in the human body cavity; Place the prepared connection modules 1 one by one through the surgical channel into the laparoscopic surgical space, and perform rotation docking and fixation according to a predetermined plan; Of course, in actual use, multiple connection modules can be connected to each other and then placed together in the laparoscopic surgery space to meet the actual use needs; alternatively, some connection modules can be connected outside the body, and some complex structures can be prefabricated as an integrated structure, such as the imaging and light sources can form a jointed and movable integrated connection module with the support body for easy placement and installation; (3) Equipment installation and adjustment Rotate and raise the support body 4 to a suitable height, and install the surgical instrument on the movable joint 5 on the support body 4 through the fixing interface 6; The micro motor drives the movable joint 5 to perform precise position adjustment so that the surgical instrument can reach the optimal operating angle and position; (4) Surgical procedures Under the control of medical staff, the surgeon uses laparoscopic equipment to perform surgery, observes the surgical field of view through the monitor, and adjusts the position and angle of surgical instruments to complete the surgical task; Complex or delicate surgical operations can be completed with the assistance of external equipment (such as robotic arms, etc.); (5) Postoperative treatment After the operation, each component of the equipment is removed in turn and placed in a dedicated cleaning and disinfection equipment for processing; Perform a comprehensive inspection and maintenance on the equipment to ensure it works properly the next time you use it.

[0022] In actual application, a single connection module can be used directly, but multiple support bodies need to be set on the connection module to facilitate the installation of multiple surgical instruments. Secondly, the angles of the support bodies can be adjusted during the operation, connection modules can be added, and the instruments can be continuously adjusted to complete various actions.

[0023] The implementation of the present invention can significantly improve the flexibility and efficiency of laparoscopic surgery, reduce the risks of surgical trauma and complications, and provide a safer, more convenient and efficient surgical solution for both doctors and patients.

Claims

1. A combined laparoscopic surgical device, Features: The device comprises a plurality of combined bases for being placed in a human body cavity for combination or for being placed in a human body cavity after being combined, each combined base comprises a plurality of connection modules for cooperating with each other, one side of each connection module is provided with a plug connector, and the other side of each connection module is provided with a plug slot for matching with the plug connector, so as to realize the combined connection between the connection modules; Several supporting bodies are also rotatably mounted on each connection module. Fixed interfaces for installing surgical instruments are provided on the supporting bodies. Circuit interfaces are provided on the plug connectors, plug slots and fixed interfaces for realizing power and / or communication signal transmission.

2. The combined laparoscopic surgical device according to claim 1, Features: The plug connector is rotatably mounted on the connection module, and is used to maintain a stable circuit interface docking state when the connection modules are combined.

3. The combined laparoscopic surgical device according to claim 1, Features: The connection module is provided with a retractable groove matched with the support body, and a movable joint is rotatably mounted on the support body, and the fixed interface is arranged on the movable joint.

4. The combined laparoscopic surgical device according to claim 3, Features: A micro motor for driving the movable joint to rotate is installed on the support body, which is used to drive the movable joint to adjust the position of the surgical instrument to complete the relevant specified actions.

5. The combined laparoscopic surgical device according to claim 1, Features: A battery is installed on one or more of the connection modules or an external power supply interface is provided for power supply.

6. The combined laparoscopic surgical device according to claim 1, Features: A wireless communication module is installed on one or more of the connection modules or a communication line is connected thereto for wireless or wired communication with external devices.

7. The combined laparoscopic surgical device according to claim 1, Features: The connection module is an arc-shaped structure or a cylindrical structure.

8. A method for using a combined laparoscopic surgical device, Features: The method uses the combined laparoscopic surgical device according to any one of claims 1 to 7, and the steps are as follows: (1) Prepare the connection modules and surgical instruments according to the surgical requirements, and ensure that all connection modules are in a connectable state; (2) A surgical channel is opened at the surgical position, and a laparoscopic surgical space is constructed in the human body cavity through the surgical channel using an external bracket. The prepared connection modules are then placed into the laparoscopic surgical space in sequence and docked by matching the plug connector with the plug slot. The connection modules on both sides are then fixed to the edge of the laparoscopic surgical space. (3) Rotate and raise the support body, install the instruments required for surgery on the support body through the fixed interface, and adjust the position and angle of each surgical instrument; (4) Perform laparoscopic surgery; (5) After the operation, the equipment should be removed one by one and thoroughly cleaned and disinfected.

9. The method for using the combined laparoscopic surgical device according to claim 8, Features: The surgical instruments installed on the connection module include a light source, a camera, a scalpel, and hemostatic forceps.

10. The method for using the combined laparoscopic surgical device according to claim 8, Features: For surgical operations that cannot be completed by the surgical instruments installed on the connection module, medical staff can assist in completing them through the surgical channel.

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