A combined laparoscopic surgical device and its usage method

Abstract

A modular laparoscopic surgical device includes several modular bases for insertion into a human cavity for assembly or for placement into a human cavity after assembly. Each modular base includes several interlocking connecting modules. Each connecting module has a connector on one side and a matching slot on the other side for facilitating the connection between the modules. Several support bodies are rotatably mounted on each connecting module, and each support body has a fixing interface for mounting surgical instruments. Circuit interfaces are provided on the connectors, slots, and fixing interfaces for transmitting power and / or communication signals. This invention allows for assembly within a human cavity, facilitating laparoscopic surgical operations, avoiding limitations on laparoscopic surgical procedures, optimizing the use of surgical channels, reducing the number of unnecessary surgical channels, and alleviating patient trauma and postoperative recovery burden.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of endoscopic surgery auxiliary instruments, in particular to a combined endoscopic surgery device, and also relates to a method for using the combined endoscopic surgery device. BACKGROUND

[0002] At present, although endoscopic technology has made remarkable progress in the medical field with its advantages of minimally invasive and rapid recovery, and the ever-changing design of its equipment is constantly pushing the boundaries of surgical technology, there is still a limitation that cannot be ignored in the existing endoscopic surgery equipment, specifically, each endoscopic surgery device or instrument needs an independent surgical channel to enter the patient's body when performing tasks. This design ensures the accuracy of the operation and the independence between instruments, however, when the complexity of the surgery increases and multiple instruments need to be introduced at the same time to complete more delicate or more extensive surgical operations, the increase in the number of channels becomes a challenge, and more personnel are needed to operate. Too many surgical channels not only increase the complexity of surgical operations, but also may cause additional trauma to the surgical area, affecting postoperative recovery, but if the number of surgical channels is reduced, the endoscopic surgery operation will be limited to some extent. SUMMARY

[0003] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art, and to provide a combined endoscopic surgery device that can be placed in the human body cavity for combination to facilitate endoscopic surgery operation and avoid limitations on endoscopic surgery operation, while optimizing the use of surgical channels, reducing the number of unnecessary surgical channels, reducing the trauma and postoperative recovery burden of patients, and reducing labor costs.

[0004] Another technical problem to be solved by the present application is to provide a method for using the combined endoscopic surgery device described above.

[0005] The technical problem to be solved by the present application is solved by the following technical solutions. The present application is a combined endoscopic surgery device, which comprises a plurality of combined bases for being placed in the human body cavity for combination or being placed in the human body cavity after combination, each combined base comprising a plurality of connection modules for mutual cooperation, one side of each connection module being provided with a plug-in connector, the other side of each connection module being provided with a plug-in slot matched with the plug-in connector, for realizing the combined connection between the connection modules.

[0006] A plurality of support bodies are also rotatably installed on each connection module, and a fixing interface for installing a surgical instrument is arranged on the support body. Circuit interfaces are arranged on the plug-in connector, the plug-in slot and the fixing interface, for realizing power and / or communication signal transmission.

[0007] The technical problems to be solved by the present application can also be further realized by the following technical solutions, for the combination endoscopic surgery device, the plug connector is rotatably installed on the connecting module, and the connecting module maintains a stable circuit interface docking state when connected.

[0008] The technical problems to be solved by the present application can also be further realized by the following technical solutions, for the combination endoscopic surgery device, the plug connector is rotatably installed on the connecting module, and the connecting module maintains a stable circuit interface docking state when connected.

[0009] The technical problems to be solved by the present application can also be further realized by the following technical solutions, for the combination endoscopic surgery device, the plug connector is rotatably installed on the connecting module, and the connecting module maintains a stable circuit interface docking state when connected.

[0010] The technical problems to be solved by the present application can also be further realized by the following technical solutions, for the combination endoscopic surgery device, the plug connector is rotatably installed on the connecting module, and the connecting module maintains a stable circuit interface docking state when connected.

[0011] The technical problems to be solved by the present application can also be further realized by the following technical solutions, for the combination endoscopic surgery device, the plug connector is rotatably installed on the connecting module, and the connecting module maintains a stable circuit interface docking state when connected.

[0012] The technical problems to be solved by the present application can also be further realized by the following technical solutions, for the combination endoscopic surgery device, the connecting module is in a circular arc structure or a cylindrical structure.

[0013] The technical problems to be solved by the present application can also be further realized by the following technical solutions, for the combination endoscopic surgery device, a method for using the combination endoscopic surgery device, the steps are as follows:

[0014] (1) According to the operation requirement, prepare the connecting module and the operation instrument, and ensure that all the connecting modules are in a connectable state;

[0015] (2) A surgical channel is formed at the operation position, an endoscopic surgery space is constructed in the human cavity by using an external support through the surgical channel, then the prepared connecting modules are sequentially placed into the endoscopic surgery space, and are docked through the matching mode of the plug connector and the plug slot, and then the connecting modules on both sides are fixed to the edge of the endoscopic surgery space;

[0016] (3) Rotate the support body, install the instruments required for the operation on the support body through the fixed interface, and adjust the positions and angles of the various surgical instruments;

[0017] (4) Perform the endoscopic operation;

[0018] (5) After the operation, sequentially remove the device and perform thorough cleaning and disinfection.

[0019] The technical problems to be solved by the present application can also be further realized by the following technical solutions. For the use method of the combined endoscopic operation device described above, the surgical instruments installed on the connecting module include a light source, a camera, a surgical knife, and a hemostat.

[0020] The technical problems to be solved by the present application can also be further realized by the following technical solutions. For the use method of the combined endoscopic operation device described above, the surgical instruments installed on the connecting module include a light source, a camera, a surgical knife, and a hemostat.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] 1. High integration and multi-functionality: The device integrates multiple surgical functions such as display, exposure, cutting, and hemostasis into the combined instruments in the human body cavity, without the need for additional multiple surgical channels, enabling simultaneous operation, greatly simplifying the surgical process and reducing surgical time and patient trauma.

[0023] 2. Improved operational flexibility: Due to the design of the connecting module in the human body cavity, surgeons can achieve more flexible and variable operations in limited surgical space, which not only improves the accuracy of the operation but also makes it easier to handle complex anatomical structures and perform delicate operations.

[0024] 3. Optimize the use of surgical channels: The device changes the function of the surgical channel from a simple operation channel to a device installation, specimen access, and stabilizer, greatly improving the utilization efficiency of the surgical channel and reducing the number of unnecessary surgical channels, thereby further reducing the trauma and postoperative recovery burden of the patient.

[0025] 4. Enhance surgical safety: Through the combination of the connecting module in the human body cavity and the channel auxiliary operation, surgeons can flexibly choose the operation method according to the needs of the operation. When the operation in the human body cavity encounters difficulties, auxiliary instruments such as an ultrasonic knife and a blood vessel clip can be quickly introduced through the surgical channel to ensure the safe and smooth progress of the operation.

[0026] 5. Promote technological innovation and popularization: the proposal of the invention provides a new idea and method for the development of endoscopic surgery technology, promotes technological innovation and progress in related fields, and at the same time, its high integration and flexibility reduce the difficulty of surgery, helping to popularize and apply endoscopic surgery technology. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic diagram of the present application;

[0028] Figure 2 is a structural top view of the connecting module of the present application;

[0029] Figure 3 is another structural schematic diagram of the present application;

[0030] Figure 4 is a use state diagram of the present application. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] REFERENCE Figures 1-4 A combined endoscopic surgery device, the device comprises a plurality of combined bases for being placed in the human body cavity for combination or after combination being placed in the human body cavity, each combined base comprises a plurality of connecting modules 1 for mutual cooperation, one side of each connecting module 1 is provided with a plug-in connector 2, the other side of each connecting module 1 is provided with a plug-in slot 3 matched with the plug-in connector 2, for realizing the combination connection between the connecting modules 1; the connecting module 1 as the basic building unit of the combined base can realize quick and stable connection through the plug-in connector 2 and the plug-in slot 3, so as to facilitate the construction of the surgery platform in the human body cavity through one surgery channel, facilitate the endoscopic surgery operation, and without occupying multiple surgery channels, reducing the trauma and postoperative recovery burden of the patient;

[0033] Preferably, the connecting module 1 is in a circular arc structure or a cylindrical structure, so as to ensure that the connecting modules 1 can be closely fitted, the specific shape is designed according to the surgery requirement, the cross section can be circular, arc, rectangular or square, triangular, or other polygon, etc., and the material is selected from medical grade stainless steel or titanium alloy, which has good biocompatibility and corrosion resistance, secondly, only the plug-in connector 2 or the plug-in slot 3 can be arranged on the connecting module 1 arranged on the two sides;

[0034] A plurality of support bodies 4 are also rotatably installed on each connection module 1, and a fixing interface 6 for installing surgical instruments is arranged on the support body 4. Electric circuit interfaces are arranged on the plug-in head 2, the plug-in slot 3 and the fixing interface 6, for realizing power and / or communication signal transmission. The electric circuit interfaces are each provided with conductive contacts and signal transmission contacts. The plug-in head 2 can adopt a rotary locking mechanism to ensure stable connection and maintain close contact of the electric circuit interfaces during the docking process. Preferably, the plug-in head 2 is rotatably installed on the connection module 1, for maintaining a stable electric circuit interface docking state of the connection module 1 when combined. The support body 4 has sufficient strength and rigidity to support surgical instruments and can realize rotary lifting adjustment within a range of 0° to 90°. In addition, a retractable slot 7 cooperating with the support body 4 is arranged on the connection module 1, and a movable joint 5 is also rotatably installed on the support body 4. The fixing interface 6 is arranged on the movable joint 5, for installing different types of surgical instruments. The fixing interface 6 adopts a quick locking mechanism, facilitating quick installation and disassembly of the surgical instruments. The retractable slot 7 is arranged in the support body 4, for accommodating the movable joint 5 and the surgical instruments in a non-use state, reducing the size of the device.

[0035] Preferably, a micro motor for driving the movable joint 5 to rotate is installed on the support body 4, for driving the movable joint to adjust the position of the surgical instrument. The movable joint 5 is installed at the top end of the support body 4 and is driven by the micro motor to realize precise position adjustment of multiple degrees of freedom (such as pitch and yaw) to complete the relevant specified actions.

[0036] In order to realize connection of an external power supply and signal transmission control, a battery or an external power supply interface is installed on one or more of the connection modules 1, for power supply. If a battery is used, the battery pack uses a high-energy-density lithium battery to ensure continuous power supply of the device during surgery. At the same time, the device supports wired and wireless charging methods, facilitating quick charging during surgery intervals. A wireless communication module or a communication line is also installed on one or more of the connection modules 1, for wireless or wired communication with external devices, to facilitate real-time video transmission, remote control and other functions, improving the convenience and safety of surgery.

[0037] In actual use, the electric circuit interfaces are designed in a standardized manner to ensure compatibility and interchangeability between different modules and surgical instruments. The electric circuit interfaces support synchronous transmission of power and communication signals, providing stable energy supply and data communication support for surgical instruments. Protective pads can also be used at the electric circuit interfaces to reduce the risk of accidental injury caused by electric leakage. Conductive slip rings can be used at the positions of the rotating structures of the device to ensure connection of the electric circuit.

[0038] A use method of a combined endoscopic surgery device is as follows:

[0039] (1) Surgical preparation

[0040] Select the appropriate number and type of connection modules 1 according to the surgical needs, and check whether all modules are in a connectable state;

[0041] Prepare the required surgical instruments (such as light source 8, camera 9, surgical knife 10, hemostat 11, etc.), and ensure that they are in good condition and compatible with the fixed interface 6;

[0042] Of course, other surgical machines can also be prepared as needed, such as bipolar coagulation, separation forceps, surgical scissors, ligation and suture devices, surgical field exposure devices, platform fixation devices, and ultrasonic examination devices;

[0043] (2) Surgical space construction

[0044] Make a suitable surgical channel at the surgical site and use external supports to construct a stable endoscopic surgical space in the body cavity;

[0045] Place the prepared connection modules 1 one by one into the endoscopic surgical space through the surgical channel, and follow the predetermined plan for rotation, docking, and fixation;

[0046] Of course, in actual use, multiple connection modules can also be docked with each other and then placed together in the endoscopic surgical space, which can meet the actual use needs; Alternatively, some connection modules can be connected externally, and some complex structures can be pre-fabricated as an integrated structure, such as imaging and light source, which can form a jointed and movable integrated connection module for easy placement and installation;

[0047] (3) Instrument installation and adjustment

[0048] Raise the support body 4 to the appropriate height, and install the surgical instruments through the fixed interface 6 to the movable joints 5 on the support body 4;

[0049] Use the micro motor to drive the movable joints 5 for precise position adjustment, so that the surgical instruments achieve the best operating angle and position;

[0050] (4) Surgical operation

[0051] Under the control of medical personnel, use the endoscopic equipment to perform surgical operations, observe the surgical field through the display, and adjust the position and angle of the surgical instruments to complete the surgical task;

[0052] For complex or delicate surgical operations, external equipment such as robotic arms can be used for assistance;

[0053] (5) Postoperative treatment

[0054] After the operation is completed, remove the equipment components in sequence and place them in a dedicated cleaning and disinfection device for processing;

[0055] A thorough inspection and maintenance of the equipment ensures that it will work properly the next time it is used.

[0056] In actual application, a single connecting module can also be directly used, but a plurality of support bodies need to be arranged on the connecting module to facilitate the installation of a plurality of surgical instruments, secondly, the mutual angles of the support bodies can be adjusted in surgery, the connecting module can also be added, and the instruments can also be continuously adjusted to complete various actions.

[0057] Through the implementation of the present application, the flexibility and efficiency of the endoscopic surgery can be significantly improved, the risk of surgical trauma and complications is reduced, and a safer, more convenient and efficient surgical solution is provided for both doctors and patients.

Claims

1. A modular endoscopic surgical device, characterized by: The device comprises several combined bases for being put into a human cavity in combination or after being combined, each combined base comprises several connecting modules for being matched with each other, one side of each connecting module is provided with a plug-in connector, the other side of each connecting module is provided with a plug-in slot matched with the plug-in connector, for realizing the combined connection between the connecting modules; A plurality of supporting bodies are rotatably installed on each connecting module, a fixing interface for installing a surgical instrument is arranged on the supporting body, and a circuit interface is arranged on the plug-in connector, the plug-in slot and the fixing interface, for realizing power and / or communication signal transmission; A retractable slot matched with the supporting body is arranged on the connecting module, and a movable joint is rotatably installed on the supporting body, and the fixing interface is arranged on the movable joint; A micro motor for driving the movable joint to rotate is installed on the supporting body, for driving the movable joint to adjust the position of the surgical instrument, so as to complete the relevant specified action; The plug-in connector is rotatably installed on the connecting module, for maintaining the stable circuit interface docking state of the connecting modules during combination.

2. The combined laparoscopic surgical apparatus of claim 1, wherein: A battery or an external power supply interface is further installed on one or more connecting modules, for power supply.

3. The modular laparoscopic surgical device of claim 1, wherein: A wireless communication module or a communication line is further installed on one or more connecting modules, for wireless or wired communication with an external device.

4. The modular laparoscopic surgical device of claim 1, wherein: The connecting module is in a circular arc structure or a cylindrical structure.

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