Traditional high-frequency electrosurgical units (with an operating frequency of approximately 300-500 kHz) primarily rely on high-temperature resistive heating to cut tissue. This method is prone to causing tissue carbonization (charring) at the cutting margins and deeper thermal damage. In contrast, the 4.0 MHz and 1.7 MHz ultra-high-frequency radiofrequency (RF) waves utilized by the Dual-RF 90 operate on a completely different mechanism. These ultra-high-frequency electromagnetic waves act directly on the water molecules within tissue cells, causing them to oscillate at high frequencies and vaporize instantly, thereby achieving "low-temperature cutting and coagulation." This physical characteristic—where "higher frequency results in lower operating temperature"—is the core guarantee that enables the RF scalpel to effectively control thermal damage and achieve minimally invasive results.
The design of the Dual-RF 90 focuses on controlling intraoperative thermal damage through precise energy output, thereby supporting routine postoperative recovery and pathological analysis.
Superior Postoperative Tissue Outcomes: Thanks to the aforementioned low-temperature operating environment, the dual-frequency RF technology significantly reduces the lateral spread of thermal energy to surrounding healthy tissues. This effectively prevents excessive thermal burns and carbonization, thereby facilitating patient wound healing.
High-Quality Pathological Specimens: By minimizing tissue destruction caused by high temperatures, the device excellently preserves the physical marginal morphology of cells during cutting. This provides the pathology department with high-definition histological specimens free from significant thermal artifacts.
Cutting Modes: Offers two options – automatic electrosurgical cutting and RF blended cutting, catering to diverse surgical needs.
Coagulation Modes: Supports RF coagulation, bipolar coagulation, and enhanced bipolar coagulation for versatile tissue management.
Intuitive Knob Design: Simplifies parameter adjustments, enabling quick and efficient operation during procedures.
Superior Postoperative Results: Minimal scarring, faster healing, reduced tissue damage, and less burning or charring compared to traditional methods.
Enhanced Specimen Readability: Minimal heat dissipation ensures high-quality histological samples.
|
Mode |
Max Output Power(W) |
Load impedance (Ω) |
Modulation Frequency (Hz) |
Output Frequency (M) |
Max Output Voltage (V) |
Crest Factor |
||
|
Monopolar |
Cut |
Pure Cut |
90 |
500 |
58 |
4.0 |
700 |
1.7 |
|
Blend Cut |
70 |
500 |
40 |
4.0 |
750 |
2.2 |
||
|
Coag |
Coag |
50 |
500 |
40 |
4.0 |
750 |
2.7 |
|
|
Bipolar |
Bipolar Coag |
60 |
200 |
40 |
1.7 |
600 |
2.3 |
|
Since its establishment, our factory has been developing first world class products with adhering the principle
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers.