Laparoscopic surgical suspension device

CN224403696UActive Publication Date: 2026-06-26AFFILIATED HOSPITAL OF GUANGDONG MEDICAL UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AFFILIATED HOSPITAL OF GUANGDONG MEDICAL UNIV
Filing Date
2025-04-22
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In traditional laparoscopic surgery, the abdominal clamping causes prolonged mechanical pressure, leading to bruising, swelling, and pain, which affects the safety of the surgery and the patient's recovery time.

Method used

A laparoscopic surgical suspension device is designed to lift the abdomen and separate the internal organs within the abdominal cavity using a support structure, providing stable support. The device employs a grid node and elastic structure to reduce pressure on the internal organs, thereby improving the operating space and safety.

Benefits of technology

Expanding the surgical operating space reduces pressure on internal organs, avoids damage to vital tissues, improves surgical safety and precision, and reduces patient discomfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of laparoscopic surgery suspension devices, the utility model includes support structure, the inside of support structure is provided with connecting ring;Support structure includes the positioning frame with hollow space and the ring body at the one end of connecting ring.It is provided with net-like structure by being erected in the inside of abdominal cavity in the utility model, and the belly and internal organs are separated using support, to ensure that the clear visibility and operating flexibility of operation area.Support structure provides stable supporting force in the inside of belly, so that enough operating space is formed between belly and internal organs, and medical staff can complete complex laparoscopic surgery without interfering with internal organs.This design not only significantly expands the space of surgical operation, but also effectively reduces the compression of internal organs, avoids accidental injury to important tissues such as organs, blood vessels or intestines during the operation process, and further improves the safety and accuracy of the operation.
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Description

Technical Field

[0001] This utility model belongs to the field of laparoscopic surgery, specifically, it relates to a laparoscopic surgical suspension device. Background Technology

[0002] In laparoscopic surgery, the traditional practice is for medical staff to use clamps to directly hold the patient's abdomen in place, creating sufficient operating space during the procedure. However, this method can cause unnecessary physiological damage to the abdomen during prolonged surgery. Prolonged clamping can subject the abdomen to continuous mechanical pressure, affecting blood circulation beneath the skin and leading to bruising, swelling, and even minor damage to the skin tissue. Furthermore, the strong pulling force of the clamps can cause localized pain and postoperative discomfort, increasing the patient's recovery time and risk of further complications. The limitation of this traditional clamping method is that it only provides temporary suspension without considering the physiological state of the abdomen and the adverse effects of prolonged clamping.

[0003] In view of this, this utility model is hereby proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a laparoscopic surgical suspension device, which solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A laparoscopic surgical suspension device includes: a support structure, wherein a connecting ring is provided inside the support structure;

[0007] The support structure includes a positioning frame with a hollow space and a ring body located at one end of the connecting ring. The ring body is located within the space of the positioning frame. Two connecting rods are connected to the outer wall of the ring body. One end of the connecting rod is fixedly connected to the inner wall of the positioning frame and divides the hollow space of the positioning frame into two installation spaces. Multiple grid nodes are set inside the installation spaces.

[0008] Optionally, the grid nodes are formed by multiple crisscrossing wires to form a grid support surface, and each of the wires is flexibly connected to the others.

[0009] Optionally, the positioning frame consists of arc-shaped rods fixedly connected to both sides of the connecting rod, with a connecting space between the two arc-shaped plates. An arc-shaped structure is hinged inside the connecting space, and the combination of the arc-shaped rods and the arc-shaped structure forms an olive-shaped structure.

[0010] Optionally, connecting pieces are provided at both ends of the arc-shaped structure, and a connecting frame for the arc-shaped rod to rotate is connected to the end of the arc-shaped rod facing the arc-shaped structure. The connecting pieces are rotatably connected inside the connecting frame.

[0011] Optionally, the arc-shaped rod is an elastic structure. The arc-shaped structure, connecting frame, connecting piece, connecting rod, ring body, connecting ring, and fixing handle are all made of medical-grade stainless steel, and the wire is made of shape memory alloy.

[0012] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0013] By erecting a support mesh structure inside the abdominal cavity, the abdominal skin is separated from the internal organs, ensuring clear visibility of the surgical area and operational flexibility. The support structure provides stable support within the abdominal skin, creating sufficient operating space between the skin and internal organs. This allows medical staff to perform complex laparoscopic surgeries without disturbing internal organs. This design not only significantly expands the surgical space but also effectively reduces pressure on internal organs, avoiding accidental damage to vital tissues such as organs, blood vessels, or intestines during surgery, thereby improving the safety and precision of the procedure.

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0016] In the picture:

[0017] Figure 1 This is a structural diagram;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the middle;

[0019] Figure 3 This is a schematic diagram of the suspension device inside the body.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Connecting ring; 2. Ring body; 3. Connecting rod; 4. Positioning frame; 5. Grid node; 6. Arc rod; 7. Arc structure; 8. Connecting piece; 9. Connecting frame.

[0022] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] Please see Figure 1-3 As shown, this embodiment provides a laparoscopic surgical suspension device, including a support structure. A connecting ring 1 is provided inside the support structure, and a fixing handle is internally threaded onto the hollow portion of the connecting ring 1. The fixing handle is fixed through a minimally invasive incision, allowing medical personnel to easily adjust the position of the suspension device by holding the fixing handle, achieving a stable support effect within the abdominal cavity. Alternatively, the fixing handle can be omitted, and the suspension device can be directly clamped within the abdominal cavity.

[0025] The support structure includes a positioning frame 4 with a hollow space and an annular ring located at one end of a connecting ring 1. The annular ring is located within the space of the positioning frame 4. Two connecting rods 3 are connected to the outer wall of the annular ring, and one end of each connecting rod 3 is fixedly connected to the inner wall of the positioning frame 4, dividing the hollow space of the positioning frame 4 into two installation spaces. Each installation space has multiple grid nodes 5, and each installation space can be independently expanded or contracted according to surgical needs, thus adapting to different abdominal cavity shapes. This device uses a support mesh structure erected inside the abdominal cavity to separate the abdomen from the internal organs, ensuring clear visibility of the surgical area and operational flexibility. The support structure provides stable support inside the abdomen, creating sufficient operating space between the abdomen and internal organs, allowing medical personnel to perform complex laparoscopic surgeries without interfering with internal organs. This design not only significantly expands the surgical operating space but also effectively reduces pressure on internal organs, avoiding accidental damage to organs, blood vessels, or intestines during surgery, thereby improving the safety and precision of the surgery.

[0026] In this embodiment, the grid node 5 is formed by multiple crisscrossing threads to form a grid support surface. The grid support surface is connected by a flexible material and has the function of automatically adjusting the tension during the operation, ensuring that the grid support surface can stably support under different operating angles and forces, and maintaining maximum visibility of the surgical area.

[0027] In this embodiment, the positioning frame 4 consists of two arc-shaped rods 6 fixedly connected to both sides of the connecting rod 3. A connecting space is left between the two arc-shaped rods, and an arc-shaped structure 7 is hinged inside the connecting space. The combination of the arc-shaped rods 6 and the arc-shaped structure 7 forms an olive-shaped structure. The positioning frame 4 is formed by two arc-shaped rods 6 fixed to both sides of the connecting rod 3, with a connecting space between the two arc-shaped rods 6. The connecting space contains a hinged arc-shaped structure 7. The combination of the arc-shaped rods 6 and the arc-shaped structure 7 presents an olive-shaped overall support shape. To meet the needs of minimally invasive surgery, the arc-shaped rods 6 adopt an elastic structure design. When the suspension device is inserted into the human body through the surgical incision, it can cooperate with the arc-shaped structure 7 to produce appropriate deformation, thereby reducing resistance during the insertion process. This elastic deformation design not only allows for the smooth insertion of the device.

[0028] In this embodiment, connecting pieces 8 are provided at both ends of the arc-shaped structure 7. A connecting frame 9, allowing the arc-shaped rod 6 to rotate, is connected to the end of the arc-shaped rod 6 facing the arc-shaped structure 7. The connecting pieces 8 are rotatably connected inside the connecting frame 9. The interior of the connecting frame 9 is rotatably connected to the connecting pieces 8 via a pivot or hinge, allowing the arc-shaped rod 6 to be flexibly adjusted in angle around the rotation axis of the connecting pieces 8. Both the connecting pieces 8 and the connecting frame 9 can be connected to the ends of the arc-shaped rod 6 and the arc-shaped structure 7 via support rods.

[0029] In this embodiment, the arc-shaped rod 6 is an elastic structure. The arc-shaped structure 7, connecting frame 9, connecting piece 8, connecting rod 3, ring 2, connecting ring 1, and fixing handle are all made of medical-grade stainless steel, and the wire is made of shape memory alloy. The elastic structure ensures that the arc-shaped rod 6 automatically returns to its original shape after unfolding or retracting, making the device more convenient and flexible to insert and remove, reducing patient trauma. Medical-grade stainless steel has good corrosion resistance and biocompatibility, reducing the risk of postoperative infection and ensuring the safety and durability of the device in the body.

[0030] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A laparoscopic surgical suspension device, characterized in that, include: The supporting structure has a connecting ring (1) inside; The support structure includes a positioning frame (4) with a hollow space and a ring (2) located at one end of the connecting ring (1). The ring (2) is located in the space of the positioning frame (4). Two connecting rods (3) are connected to the outer wall of the ring (2). One end of the connecting rod (3) is fixedly connected to the inner wall of the positioning frame (4) and divides the hollow space of the positioning frame (4) into two installation spaces. Multiple grid nodes (5) are set inside the installation space.

2. The laparoscopic surgical suspension device according to claim 1, characterized in that, The grid node (5) is formed by multiple crisscrossing wires to form a grid support surface, and each of the wires is flexibly connected to the other.

3. The laparoscopic surgical suspension device according to claim 1, characterized in that, The positioning frame (4) consists of arc-shaped rods (6) that are fixedly connected to both sides of the connecting rod (3). There is a connecting space between the two arc-shaped plates. An arc-shaped structure (7) is hinged inside the connecting space. The arc-shaped rods (6) and the arc-shaped structure (7) are combined to form an olive-shaped structure.

4. The laparoscopic surgical suspension device according to claim 1, characterized in that, Both ends of the arc structure (7) are provided with connecting pieces (8), and the end of the arc rod (6) facing the arc structure (7) is connected to a connecting frame (9) for the arc rod (6) to rotate. The connecting piece (8) is rotatably connected inside the connecting frame (9).

5. A laparoscopic surgical suspension device according to claim 1, characterized in that, The arc rod (6) is an elastic structure. The arc structure (7), connecting frame (9), connecting piece (8), connecting rod (3), ring body (2), connecting ring (1), and fixing handle are all made of medical stainless steel. The wire is made of shape memory alloy.