ISO13485 Certified Steel Laparoscope Instruments Titanium Clip Applicator for Medical

FAQ

How to perform tissue cutting and coagulation in laparoscopic surgery?

In laparoscopic surgery, tissue cutting and coagulation is a delicate and technically demanding process, which usually involves the use of advanced electrosurgical instruments. Here are some key steps and technical points of this process:

Correct use of electrosurgical instruments: Electrosurgical instruments, such as electrocoagulation hooks, electrocoagulation forceps or ultrasonic scalpels, are commonly used tools in laparoscopic surgery. They can simultaneously achieve tissue cutting and coagulation and reduce bleeding. In order to protect the function of important organs such as the ovaries, it is particularly important to select electrosurgical instruments with less thermal damage to ensure that the damage to surrounding tissues during cutting is minimized. The range of damage is usually controlled to about 3mm.

Pre-separation technology: Before direct electrocoagulation or cutting, mechanical separation or hydrodissection is usually used to define the cutting line, which helps to reduce accidental damage to healthy tissues. Especially for adhesion tissues, such as adhesions of fallopian tubes and ovaries, separation is performed first to restore their normal function.

Combination of sharp and blunt separation: Sharp separation uses scissors, electric scalpels, etc. for precise cutting, while blunt separation uses instruments such as grasping forceps to push away tissue. The combination of the two can expose the surgical area more safely and reduce damage.

Precise hemostasis: It is very important to perform precise hemostasis immediately at the same time or after cutting. Electrocoagulation instruments can be used to seal small blood vessels and reduce bleeding. The operator needs to judge when and where to apply electrocoagulation based on the color, texture and amount of bleeding of the tissue to avoid tissue damage caused by excessive electrocoagulation.

Energy setting adjustment: The energy output of the electrosurgical device should be appropriately adjusted according to the surgical site and tissue type to achieve the best cutting effect and minimize secondary damage. Low energy settings are used for more delicate operations, and high energy is used for rapid cutting or processing of larger blood vessels.

Continuous monitoring: During the operation, the doctor will continuously monitor the tissue response and electrosurgical effect to ensure that the operation is safe and effective.

Tissue protection measures: For delicate or sensitive tissues, such as the ovaries, special protective measures may be taken, such as the use of specific protective pads or barriers, and the use of low-temperature or low-power electrocoagulation modes to reduce potential damage to ovarian function.

Through these techniques and steps, tissue cutting and coagulation during laparoscopic surgery are completed efficiently and safely, while maximizing the protection of the patient's health and organ function.

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Company Name: Tonglu Wanhe Medical Instruments Co., Ltd.
Sales: Aiden