◎Xingmao factory manufactures sapphire and nano-crystalloid ophthalmic surgical knives which have numerous types.The width range of knives is from 0.3-5.3mm.The knives include paracentesis knife,double edge blade,crescent blade,clear cornea blade,trapezoid blade,trifacet blade etc.If interest,please contactus:email@example.com.
◎sapphire trapezoid knife Physical & Chemical Character
The sapphire knife provides a superb cut far exceeding that of a finely honed steel knife. An incision made by a sapphire knife results in significantly less damage than a conventional steel knife and no metal particles are left behind in the tissue, so wounds heal faster with less scaring.
High stability of physical and chemical properties, good biocompatibility, little effect on neural excitability, small astigmatism, neat incision, wounds healing faster with less scaring, non-infiltration by acid and blood, corrosion resistance, sterilizing easily
◎Materials and Contrast with other materials
The handle of ophthalmic blades is made of titanium.The sapphire blade is made of 9Mohs hardness sapphire.Both blade and handle are manufactured by Shaanxi Xingmao Industry Co.,Ltd.an ISO and FDA registered medical device manufacturer.
◎Physical Properties Contrast Table
Nano-crystalloid black diamond
Rupture tenacity（M pa/M）
Bend high-point intension
Ru bcoefficientm (move long the steel)
Blade grind acutance
◎Scleral Tunnel Knife Item Size
ZT148 0.90-1.20mm 60° 0.25mm Trapezoid Blade ZT149 1.00-1.30mm 60° 0.25mm Trapezoid Blade
ZT146 1.80-2.20mm 60° 0.25mm Trapezoid Blade ZT147 1.80-2.40mm 60° 0.25mm Trapezoid Blade
ZT150 2.90mm 60° 0.25mm Trapezoid Blade
Before using the knife, slide the push rod forward to the middle work location point and then can be used. After using, it will push rod returned and make the knife head inside the handle. If need to change the knife head, push the push rod to the location point and then use plier or tweezer rotate knife head in counter- clockwise direction.And install knife head by rotation in clockwise direction.
◎Transporation:By Fedex or DHL Express After Received TT Payment in Three Days.
◎Price Term:C&F or FOB Xi’an
◎Country of Origin:China.Shaanxi,Xi’an
◎Commodity:Sapphire and Diamond Knives for Ophthalmic Surgery
If you're looking for 1.0/1.2/2.2/2.4/2.8/3.0mm width ophthalmic sapphire knives/eye surgical instruments/crescent/trapezoid knife/clear cornea blades manufacturers, welcome to buy or wholesale the product from our factory. Known as one of the leading manufacturers and suppliers in China, we will offer you a discount. Check the quotation with our distributors now.