YHA120, a supplier of Yuhua Medical High Frequency Electrosurgical Knife, is a multifunctional high-frequency surgical equipment designed for operating rooms and endoscopy centers at all levels of hospitals. It integrates unipolar electrocautery, electrocoagulation, and bipolar electrocoagulation, and is suitable for the needs of open surgery and minimally invasive endoscopic surgery. The equipment adopts frequency conversion control and dual closed-loop voltage stabilization technology, which has stable output, minimal tissue damage, and rapid hemostasis, significantly reducing surgical time and intraoperative bleeding. The operation interface is intuitive and easy to understand, supporting dual mode switching between manual and foot control, multiple safety mechanisms such as power on self-test, negative electrode monitoring, and leakage protection, reducing surgical risks.
Yuhua Medical High Frequency Electrosurgical Knife Supplier YHA120
structural composition
The high-frequency electric knife is mainly composed of a host and the following accessories:
Electric knife pen: used for direct contact with tissues to achieve cutting and coagulation functions.
Negative electrode plate (circuit electrode): In unipolar mode, the negative electrode plate is attached to the patient's body, forming a complete circuit with the electric knife and pen to ensure the safe return of current to the host.
Bipolar forceps: used in bipolar mode to provide high-frequency electrical energy to tissues through two ends, achieving coagulation and hemostasis of small blood vessels.
Foot switch: used to control the start and stop of the electric knife, improving the flexibility of surgical operations.
Yuhua Medical High Frequency Electric Knife SupplierYHA120 functional features
YHA120 is equipped with a mature frequency conversion circuit, with an electrocautery frequency of 430kHz ± 50kHz and an electrocoagulation frequency of 600kHz ± 50kHz. The maximum pure cutting power is 300W, and the coagulation power covers the commonly used clinical range. The cutting is smooth and the coagulation is uniform, reducing tissue carbonization and adhesion. Adopting dual closed-loop power calibration, the output remains constant without drift and adapts to impedance changes in different tissues. The equipment is equipped with safety designs such as power on self-test, negative electrode circuit monitoring, overload/leakage protection, sound and light alarm, etc. The anti shock level reaches CF type, supporting intraoperative defibrillation and improving surgical safety. Friendly human-computer interaction, clear buttons, clear parameters at a glance, flexible switching between manual/foot control, quick and smooth operation for medical staff.
This product is suitable for clinical scenarios in multiple departments: general surgery for cutting and stopping bleeding in abdominal and gastrointestinal surgeries; Obstetrics and gynecology is used for procedures such as uterine fibroids, ovarian cysts, cervical lesions, etc; Urology is suitable for surgeries such as prostatectomy and partial nephrectomy; Otolaryngology is used for tonsillectomy and nasal polyp removal; Dermatology and plastic surgery are used for the removal of vegetation and scar repair; Simultaneously compatible with thoracoscopy, laparoscopy, gastrointestinal endoscopy and other endoscopic systems, meeting the needs of minimally invasive diagnosis and treatment, with one machine for multiple uses, improving the utilization rate of departmental equipment.
Connect the host, foot pedal, negative electrode plate, and knife pen before surgery, and paste the negative electrode plate onto the muscle rich area; After the power on self-test shows no alarm, select pure cutting, mixed cutting, soft coagulation, jet coagulation and other modes according to the surgical type, and adjust the power step by step; Intraoperative manual control button or foot pedal activation output, precise execution of cutting/coagulation; After the surgery, turn off the host, organize the instruments, and disinfect them in a standardized manner. The process is concise, in line with the routine operating habits of the operating room, and does not increase additional learning costs.