Laparoscope device

Abstract

The utility model relates to the technical field of medical machinery, and discloses a laparoscope device which comprises a laparoscope appliance main body, a puncture outfit main body is arranged on the outer side of the laparoscope appliance main body, a limiting cover is in threaded connection with the interior of the puncture outfit main body, and an incision rubber ring is installed in the puncture outfit main body. An air bag is fixedly connected to the inner wall of the puncture outfit body, a connecting pipe is fixedly connected to the outer side of the air bag, a valve is arranged on the outer side of the connecting pipe, the inner side of the limiting cover is slidably connected to the outer side of the laparoscope appliance body, and a connecting line is installed on the outer side of the laparoscope appliance body. According to the utility model, the disposable incision rubber ring is arranged in the puncture outfit main body, and the limiting cover is used for rotating and locking, so that the laparoscope appliance main body is effectively fixed and is prevented from moving downwards due to the action of gravity in an operation process, and therefore, laparoscope images are stabilized, and the accuracy and continuity of operation are ensured.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a laparoscopic device. Background Technology

[0002] Laparoscopic surgery is a minimally invasive surgical technique that involves making several small incisions in the abdomen or pelvis and inserting a thin instrument equipped with a camera and manipulators. This surgical method utilizes high-definition cameras and imaging equipment, allowing doctors to observe images of internal organs on a screen, thus enabling more precise manipulation. Compared to traditional open surgery, laparoscopic surgery has advantages such as less trauma, faster recovery, less pain, and fewer complications, and is suitable for a variety of surgical procedures, including gynecology, gastroenterology, hepatobiliary surgery, and urology.

[0003] In the existing technology, because laparoscopic instruments need to be operated on in the patient's body with precision, the stability requirements are extremely high. However, existing laparoscopic devices are prone to slipping during operation due to the tremors of the medical staff's hands or changes in the patient's position, which affects the accuracy and efficiency of the operation.

[0004] To address the above problems, a laparoscopic device is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a laparoscopic device, which aims to improve the problem that the laparoscopic device in the prior art is prone to slipping during operation due to the tremors of the medical staff's hands or changes in the patient's body position, thus affecting the accuracy and efficiency of the operation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a laparoscopic device, comprising a laparoscopic instrument body, a trocar body disposed on the outer side of the laparoscopic instrument body, a limit cap threadedly connected inside the trocar body, an incision rubber ring installed inside the trocar body, an air bladder fixedly connected to the inner wall of the trocar body, a connecting tube fixedly connected to the outer side of the air bladder, and a valve disposed on the outer side of the connecting tube.

[0007] As a further description of the above technical solution:

[0008] The inner side of the limiting cover is slidably connected to the outer side of the laparoscopic instrument body.

[0009] As a further description of the above technical solution:

[0010] A connecting wire is installed on the outside of the main body of the laparoscopic instrument.

[0011] As a further description of the above technical solution:

[0012] A handle is fixedly connected to the top of the laparoscopic instrument.

[0013] As a further description of the above technical solution:

[0014] The valve is mounted on the outside of the puncture device body, and the air bladder is located on the outside of the puncture device body.

[0015] As a further description of the above technical solution:

[0016] The puncture device has a slot on the upper side of its interior.

[0017] As a further description of the above technical solution:

[0018] The puncture device body has a connecting groove on the middle side inside, and a sliding groove on the lower side of the lower part of the puncture device body.

[0019] As a further description of the above technical solution:

[0020] The outer side of the laparoscopic instrument is positioned inside the incision rubber ring.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by embedding a disposable incision rubber ring in the main body of the trocar and using a limiting cap to rotate and lock it, the main body of the laparoscopic instrument is effectively fixed, preventing it from moving downward due to gravity during the operation, thereby stabilizing the laparoscopic image and ensuring the accuracy and continuity of the surgical operation.

[0023] 2. In this utility model, gas is delivered to the air bladder through a connecting tube. The expansion of the air bladder generates an outward thrust, which not only provides additional support for the main body of the laparoscopic instrument, but also further stabilizes its position in the abdominal cavity. Attached Figure Description

[0024] Figure 1 This is a perspective view of a laparoscopic device proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the main body of the trocar of the laparoscopic device proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a limiting cover for a laparoscopic device proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the slot structure of a laparoscopic device proposed in this utility model;

[0028] Figure 5This is a schematic diagram of the incision rubber ring of a laparoscopic device proposed in this utility model.

[0029] Legend:

[0030] 1. Laparoscopic instrument body; 2. Puncture instrument body; 3. Connecting wire; 4. Handle; 5. Airbag; 6. Connecting tube; 7. Valve; 8. Limiting cap; 9. Incision rubber ring; 10. Locking groove; 11. Connecting groove; 12. Sliding groove. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 - Figure 5 One embodiment of this utility model is a laparoscopic device, including a laparoscopic instrument body 1, a trocar body 2 disposed on the outside of the laparoscopic instrument body 1, a limit cap 8 threadedly connected inside the trocar body 2, an incision rubber ring 9 installed inside the trocar body 2, an air bladder 5 fixedly connected to the inner wall of the trocar body 2, a connecting tube 6 fixedly connected to the outside of the air bladder 5, and a valve 7 disposed on the outside of the connecting tube 6.

[0033] Specifically, the laparoscopic instrument body 1 is the core tool for intra-abdominal visualization and surgical procedures. It is typically equipped with a high-resolution camera and lighting system, enabling it to enter the patient's abdominal cavity through a small incision, usually less than 1 cm, providing clear visual images and allowing the surgeon to perform delicate surgical operations. The trocar body 2 serves as the entry point for laparoscopic surgery, creating a safe and stable channel in the patient's abdomen. The limiting cap 8 is used to fix the incision rubber ring 9 and prevent its movement. The incision rubber ring 9 is located inside the trocar body 2, and its function is to increase the connection with the abdominal cavity. The friction of the laparoscope instrument body 1 can be used to fix the body 1 after adjusting its height, preventing it from shaking. The balloon 5 is built into the trocar body 2. By inflating it, the balloon 5 can stabilize the position of the laparoscope instrument body 1, preventing shaking and image instability, thus improving the accuracy of the operation. The connecting tube 6 ensures the smooth flow of gas and avoids the impact of pressure fluctuations on the balloon 5. The valve 7 allows the doctor to open or close the gas passage when needed, realizing the establishment and maintenance of artificial pneumoperitoneum, and also facilitates the release of gas after the operation to end the pneumoperitoneum state.

[0034] Reference Figure 1 - Figure 5The limiting cover 8 is slidably connected to the outside of the laparoscopic instrument body 1. A connecting line 3 is installed on the outside of the laparoscopic instrument body 1. A handle 4 is fixedly connected to the top of the laparoscopic instrument body 1. The valve 7 is installed on the outside of the trocar body 2. The air bladder 5 is set inside the outside of the trocar body 2. A slot 10 is opened on the upper side of the inside of the trocar body 2. A connecting groove 11 is opened on the middle side of the inside of the trocar body 2. A sliding groove 12 is opened on the lower side of the lower part of the trocar body 2. The outside of the laparoscopic instrument body 1 is set inside the incision rubber ring 9.

[0035] Specifically, the limiting cover 8 is slidably connected to the outside of the laparoscope instrument body 1 on its inner side. Its main function is to provide positioning for the laparoscope instrument. The connecting line 3 is installed on the outside of the laparoscope instrument body 1. The main function of the connecting line 3 is to connect the laparoscope to an external control system or power supply, ensuring stable transmission of image signals and power supply to the laparoscope, and ensuring high-quality image display during surgery. The handle 4 is fixedly connected to the top of the laparoscope instrument body 1, providing a convenient operating method, allowing doctors to easily hold and control the laparoscope during surgery, increasing the comfort and accuracy of the operation. The valve 7 is installed on the outside, located on the trocar body 2. The main function of the valve 7 is... The air bladder 5 is used to control the entry and exit of gas. It is located on the outside of the trocar body 2. After being inflated, it can provide additional support, stabilize the position of the laparoscopic instrument body 1, reduce vibration during the operation, and reduce image shaking, thereby improving the accuracy and safety of the operation. The slot 10 is used for connecting the limiting cover 8 and installing the incision rubber ring 9. The connecting groove 11 is used to fix the air bladder 5. The sliding groove 12 is used to guide the smooth movement of the laparoscopic instrument body 1, ensuring the smoothness and efficiency of the operation. The incision rubber ring 9 is located inside the trocar body 2, outside the air bladder 5, to provide friction after the laparoscopic instrument body 1 is adjusted, and to prevent the laparoscopic instrument body 1 from moving again.

[0036] Working principle: A puncture is performed at a specific location in the patient's abdomen using the trocar body 2, and carbon dioxide gas is injected to establish an artificial pneumoperitoneum, providing space for surgical operations. A disposable incision rubber ring 9 is placed inside the trocar body 2 and then locked by rotating the limiting cap 8. At this time, the laparoscopic instrument body 1 is placed and inserted through a small incision in the abdomen. The image inside the abdominal cavity is transmitted to the monitor through the connecting line 3 on the laparoscopic instrument body 1. When it is adjusted to the appropriate position, the inflator is driven to deliver the air into the balloon 5 through the connecting tube 6. At this time, the laparoscopic instrument body 1 is further fixed to prevent it from shaking, so that the doctor can perform the surgical operation. After the operation, the abdominal cavity is flushed with normal saline, and after checking for bleeding and internal organ damage, the inflation is stopped, the laparoscopic instrument body 1 and the trocar body 2 are removed, and the incision is closed.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laparoscopic device, comprising a laparoscopic instrument body (1), characterized in that: The laparoscopic instrument body (1) is provided with a trocar body (2) on the outside. The trocar body (2) is threadedly connected to a limit cap (8). The trocar body (2) is installed with an incision rubber ring (9). The inner wall of the trocar body (2) is fixedly connected to an air bladder (5). The outside of the air bladder (5) is fixedly connected to a connecting tube (6). The outside of the connecting tube (6) is provided with a valve (7).

2. The laparoscopic device according to claim 1, characterized in that: The limiting cover (8) is slidably connected to the outside of the laparoscopic instrument body (1) on the inside.

3. The laparoscopic device according to claim 1, characterized in that: A connecting line (3) is installed on the outside of the main body (1) of the laparoscopic instrument.

4. The laparoscopic device according to claim 1, characterized in that: The laparoscopic instrument body (1) has a handle (4) fixedly connected to its top.

5. A laparoscopic device according to claim 1, characterized in that: The valve (7) is installed on the outside of the puncture device body (2), and the airbag (5) is installed inside the outside of the puncture device body (2).

6. A laparoscopic device according to claim 1, characterized in that: The puncture device body (2) has a slot (10) on the upper side inside.

7. A laparoscopic device according to claim 1, characterized in that: The puncture device body (2) has a connecting groove (11) in the middle side and a sliding groove (12) in the lower side of the lower part of the puncture device body (2).

8. A laparoscopic device according to claim 1, characterized in that: The outer side of the laparoscopic instrument body (1) is located inside the incision rubber ring (9).

Images