Combined endoscopic surgical device and use method therefor
The design of the modular laparoscopic surgical equipment has enabled the integration and flexible operation of multifunctional instruments, solving the complexity and trauma problems caused by multiple channels, and improving surgical efficiency and safety.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-02
AI Technical Summary
Existing laparoscopic surgical equipment requires multiple channels in complex surgeries, which increases the complexity and trauma of the operation, and reducing the number of channels limits the ability to operate.
Design a modular laparoscopic surgical device that integrates multiple functions through a modular base and connecting modules, reducing the number of surgical channels. It utilizes intracavitary connecting modules for instrument installation and operation, supports power and communication signal transmission, and the support body is adjustable to adapt to different surgical needs.
It enables the simultaneous operation of multifunctional surgical instruments, reduces the number of surgical channels, reduces patient trauma and recovery burden, improves surgical flexibility and safety, simplifies surgical procedures, and reduces labor costs.
Smart Images

Figure CN2025087029_02042026_PF_FP_ABST
Abstract
Description
Combined endoscopic surgery device and method of using the same 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 of 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 design of the device is constantly changing, which is constantly pushing the boundaries of surgical technology, but there is still a limitation that cannot be ignored in the existing endoscopic surgery device, 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 operation increases, 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 the operation, 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, avoid the limitation of endoscopic surgery operation, optimize the use of surgical channels, reduce the number of unnecessary surgical channels, reduce the trauma and postoperative recovery burden of patients, and reduce labor costs.
[0004] Another technical problem to be solved by the present application is to provide a method of using the combined endoscopic surgery device.
[0005] The technical problem to be solved by the present application is solved by the following technical scheme. 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 comprises a plurality of connection modules for mutual cooperation, one side of each connection module is provided with a plug-in connector, the other side of each connection module is 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 rotatably installed on each connection module, a fixing interface for installing a surgical instrument is arranged on the support body, and 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 plug connector is rotatably installed on the connecting module, and the connecting module maintains a stable circuit interface docking state when connected.
[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, the plug connector is rotatably installed on the connecting module, and the connecting module maintains a stable circuit interface docking state when connected.
[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 opened 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 docked through the matching mode of the plug connector and the plug slot, and 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. Optimized use of surgical channels: The device transforms the function of the surgical channel from a simple operation channel to a device installation, specimen entry and exit, and stabilizer instrument, 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. Enhanced 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 present application 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 in combination with 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] Referring to Figures 1-4, a combined endoscopic surgery device, the device includes several 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 includes several connecting modules 1 for mutual cooperation, one side of each connecting module 1 is provided with a plug-in head 2, the other side of each connecting module 1 is provided with a plug-in slot 3 matched with the plug-in head 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 head 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, reduce the trauma and postoperative recovery burden of the patient;
[0033] Preferably, the connecting module 1 is a circular arc structure or a cylindrical structure, to ensure that the connecting modules 1 can be closely fitted, the specific shape is designed according to the surgery demand, the cross section can also 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 head 2 or the plug-in slot 3 can be provided on the connecting module 1 on both sides;
[0034] A plurality of support bodies 4 are also rotatably installed on each connection module 1, and a fixing interface 6 for mounting surgical instruments is arranged on the support body 4; and 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 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 circuit interfaces during the docking process; preferably, the plug-in head 2 is rotatably installed on the connection module 1, for maintaining a stable circuit interface docking state of the connection module 1 when the connection module 1 is 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°; secondly, a retracting 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, and the fixing interface 6 is arranged on the movable joint 5, for mounting different types of surgical instruments. The fixing interface 6 adopts a quick locking mechanism, facilitating quick mounting and dismounting of the surgical instruments; the support body 4 is provided with the retracting slot 7, for accommodating the movable joint 5 and the surgical instruments in a non-use state, reducing the size of the equipment;
[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 pitching and yawing) 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 also installed on one or more of the connection modules 1, for power supply; if a battery is used for power supply, the battery pack adopts a high-energy-density lithium battery to ensure continuous power supply of the equipment during surgery; at the same time, the equipment supports wired and wireless charging modes, 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 equipment, so as to realize real-time video transmission, remote control and other functions, improving the convenience and safety of surgery.
[0037] In actual use, the circuit interfaces adopt standardized design, ensuring compatibility and interchangeability between different modules and surgical instruments; the circuit interfaces support synchronous transmission of power and communication signals, providing stable energy supply and data communication support for the surgical instruments; a protective pad can also be used at the circuit interfaces to reduce the risk of electric shock accidents; conductive slip rings can be used at the positions of the rotating structures of the equipment to ensure connection of the circuit.
[0038] A use method of the combined endoscopic surgery equipment, comprising the following steps:
[0039] (1) Surgery preparation
[0040] According to the operation requirements, select the appropriate number and type of connection modules 1, 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) Construction of surgical space
[0044] Create a suitable surgical channel at the surgical site and use external supports to construct a stable endoscopic surgical space within the body cavity;
[0045] Place the prepared connection modules 1 one by one into the endoscopic surgical space through the surgical channel, and perform rotation docking and fixation according to the predetermined plan;
[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 a 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 components of the equipment in sequence and place them in a dedicated cleaning and disinfection device for processing;
[0055] A thorough inspection and maintenance of the equipment ensures proper operation the next time it is used.
[0056] In practical 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 angles of the support bodies can be adjusted in the operation, 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 placed in a human cavity in combination or after being combined, each combined base comprising several connecting modules for being matched with each other, each connecting module being provided with a plug-in connector on one side and a plug-in slot matched with the plug-in connector on the other side, for realizing the combined connection between the connecting modules; A plurality of supporting bodies are rotatably installed on each connecting module, and a fixing interface for installing a surgical instrument is arranged on the supporting body, and 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.
2. The modular laparoscopic surgical device of claim 1, wherein: The plug-in connector is rotatably installed on the connecting module, for maintaining a stable circuit interface docking state when the connecting modules are combined.
3. The modular laparoscopic surgical device of claim 1, wherein: 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.
4. The combined laparoscopic surgical apparatus of claim 3, wherein: 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 to complete the relevant specified action.
5. The modular laparoscopic surgical device of claim 1, wherein: A battery or an external power supply interface is installed on one or more connecting modules, for power supply.
6. The modular laparoscopic surgical device of claim 1, wherein: A wireless communication module is installed on one or more connecting modules or a communication line is connected, for wireless or wired communication with an external device.
7. The modular laparoscopic surgical device of claim 1, wherein: The connecting module is in a circular arc structure or a cylindrical structure.
8. A method of using a modular endoscopic surgical device, the method comprising: The method uses the combined cavity mirror surgery device according to any one of claims 1-7, and the steps are as follows: (1) According to the surgical requirements, prepare the connecting modules and surgical instruments, and ensure that all the connecting modules are in a connectable state; (2) Open a surgical channel at the surgical position, use an external support to construct a cavity mirror surgery space in the human cavity through the surgical channel, then sequentially place the prepared connecting modules into the cavity mirror surgery space, and dock through the matching mode of the plug-in connector and the plug-in slot, and then fix the connecting modules on both sides to the edge of the cavity mirror surgery space; (3) Rotate and raise the supporting body, install the surgical instruments required for the surgery on the supporting body through the fixing interface, and adjust the position and angle of each surgical instrument; (4) Perform the cavity mirror surgery operation; (5) After the surgery, sequentially remove the device, and perform thorough cleaning and disinfection.
9. The method of using a modular laparoscopic surgical device of claim 8, wherein: The surgical instruments installed on the connecting modules include a light source, a camera, a surgical knife and a hemostat.
10. The method of using a modular laparoscopic surgical device of claim 8, wherein: For the surgical operation that cannot be completed by the surgical instruments installed on the connecting modules, medical personnel can assist to complete through the surgical channel.
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