Ethicon HP054 Endo Harmonic Hand Piece ultrasonic vibrations

Ultrasonic Technology:

The scalpel uses ultrasonic vibrations, typically at frequencies around 55.5 kHz. These high-frequency

vibrations convert electrical energy into mechanical energy at the active blade.

The active blade vibrates at ultrasonic frequencies, which causes friction, leading to high temperatures

at the tissue interface.

Precise Dissection & Hemostasis:

As it cuts through tissue, the scalpel can simultaneously coagulate blood vessels, reducing bleeding and

the need for additional hemostatic agents.

The inactive upper arm helps hold the tissue in place while the active blade performs the cutting, leading

to less damage to surrounding tissue.

Minimal Thermal Spread:

One of the standout features is that it causes minimal thermal spread to surrounding tissues, unlike

traditional cauterizing tools which can cause burns or charring.

This makes the Harmonic scalpel ideal for delicate or complex surgeries where precision is critical.

Improved Safety:

The device’s ability to cut and coagulate with minimal lateral thermal damage lowers the risk of thermal

injury to adjacent structures. This is particularly important in surgeries involving nerves, vessels, or

organs.

Tissue Sealing:

The ultrasonic vibrations create enough heat to denature protein bonds within tissues. This denaturation

leads to the formation of a coagulum, which effectively seals vessels and helps in vessel coagulation

during surgery.

Efficiency:

The Harmonic scalpel can reduce surgical time, as it combines cutting and coagulation in one instrument. Surgeons can perform precise incisions without needing to switch instruments, leading to faster

procedures and recovery times.

1. In-Warranty Period: we will give the replacement for all quality problems in time under normal conditions

of use.

2. If the new items can not work with your devices, we will send new replacement or refund in time.

1.What is your Samples time?

1 days for exsist samples, 3-7days for custom samples.

2.How long is your delivery time?

The general delivery time is 30-45 days after receiving your order confirmation.
if we have the goods in stock, it will only take 1-2 days.

3. Which payment form you can accept?

 T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.

4.Which certificate do you have?
  CE and ISO13485.