Disposable Radiofrequency Cannula in Variety of Shapes and Sizes (QY207 Series)

Disposable Radiofrequency Cannula in Variety of Shapes and Sizes
Product Model: QY207 Series
After five years of R&D, the new generation of radio frequency cannulas made in China were put into market with technological innovation on coating, needle tubing and tip to satisfy the increasing demand for high quality RF cannulas worldwide.
With powerful production ability of more than one hundred sets of production equipment and various kinds of advanced inspection and test devices, one million pieces of RF cannulas can be manufactured annually and custom-made either disposable or reusable RF cannulas of different specifications are available against customer's requirements.
Product Introduction
Product Application:
1. can be used with different brands of RF lesion generators like COSMAN, Smith & Nephew, and BNS Medical.
2. Universal to other brands of RF cannula from Germany and US.
Features & Advantages:
Coatings:Improved coating technology with medical grade coating material and more scientific and advanced formula, can apply special coatings according to customers' needs.Strong coating adhesiveness, not easy to be broken and peel off even bent at 90°.Smooth coating leads to unhindered and zero friction puncture.Voltage resistance up to 2000 volts.Needle Tubing:imported steel with high toughness;Not easy get deformed and slipped out of hand in puncture.Needle Tip:Keep high hardness after beveling, sharpening and annealing;Less pain to patients due to sharp needle tips.Needle Hub Material: PC plastic granulate by Bayer from Germany, high temperature resistant to 156ºC - 180ºC.
Inner Package: blue film 70g paper-plastic pouch
Outer Package: carton
Production Flow:
Production Cycle:Disposable RF cannula (plastic needle hub):20 - 30 days.Reusable RF cannula (metal needle hub):10-20 days.Including needle tube cutting 1-2 days, coating 2-5 days, needle hub fitting 1 day, inspection 3-5 days, cleaning 3-5 days, sterilization 7-15 days.Product Specification:Product CodeGauge(ga)Length(mm)Tip Exposure Length (mm)QY20720160122504QY20720160222507QY207201603221002QY207201604221005QY207201605221007QY2072016062210010QY207201607201002QY207201608201005QY207201609201502QY207201610201505QY207201611201507QY2072016122015010QY2072016132015015QY2072016142020010QY207201615171002QY207201616171005QY207201617171007QY2072016181710010Instruction of Use:Remove the RF cannula from the pouches under sterile condition.Make sure both the length and diameter of the surgical electrodes are fit for the length of the RF cannula before use. Please refer to the nominal specification and size in the catalogs of RF Generators. If not certain, please take the stylet out of the needle tube and verify the electrode by inserting it into the tube. The electrode is regarded as suitable if the electrode tip is just out of the tube and located in the middle of the bevel length without any obvious looseness. Confirm if the stylet match well with the needle tube.Perform percutaneous puncture with RF cannula till the end tip of the cannula reaches the target position.Remove the stylet from the needle tube gently and insert with the surgical electrode.Connect the surgical electrode cable to the leader cable with a coupler, then connect the leader cable to RF generator. Start the treatment according to the methods described in the instruction manual of the RF generator.After lesion completed, remove the electrode and cannula together when their temperature drop down below 40ºC to avoid blood coagulation.
Cautions:Please refer to the instructions before use and use the product within the shelf life only!The product is EO sterilized, please inspect the package before use and do not use it if package found in damaged condition!Do not use if needle tube is bent or with any other obvious damages!Do not use if insulation protective layer is broken or damaged!Store in a place with temperature of -29ºC - 55ºC, relative humidity of 0-80% (non-condensing), air pressure of 0.5kPa - 1.6kPa and no exposure to direct sunlight.Shelf life is two years since the date of sterilization. See the exact production date and expiry date on label of each single package.