Scissors
Hand-held instruments designed to cut thin materials, such as paper and cloth, consisting of two blades laid one on top of the other; products may be intended for use in specific applications such as cutting tissue or bone, dissections, etc.
Scissors are used in the laboratory to cut various materials. Some are for general use and others are designed specifically for tissue dissection or surgery.
Scissors are hand-operated tools that consist of a pair of metal blades with handles. The blades pivot to bring the sharpened edges in contact with each other, an action that cuts the material placed between the blades.
Scissors are selected based on specific features:
- Size or length: Blade length is key, as is the overall length of the scissors
- Shank-to-blade ratio: The length of the handles compared to the length of the cutting blade; the ratio helps determine the force needed to product a cut
- Type of handles: Straight, offset
- Material: Stainless steel is typically used for surgical scissors; some surgical scissors also have tungsten carbide cutting surfaces for hardness and durability
- Tips: Blade ends may be pointed, semi-blunt, or blunt (rounded)
- Blade shape: Straight, curved, or angled (bent); curved or angled blades may provide better access to areas with limited space
World Precision Instrument Spring Scissors, Super Cut, 10 cm
Our Spring Scissors with one serrated blade are surgical scissors designed for making small, precision cuts. They are 10cm long, and fit comfortably into your hand. These spring scissors have one edge that is serrated and one that is sharp. The serrations provide a firm grasp of the tissue when the sharp blade shears the tissue. The end result is a clean cut with minimal damage to surrounding tissues. These have straight or angled tips. The spring mechanism that allows for smooth, precise cutting action, which reduces the risk of tissue damage or trauma. The spring scissors also help to mitigate hand fatigue, because they spring back naturally after you make your cut. The spring handled surgical scissors are preferred by left-handed surgeons, because they can be used ambidextrously. This gives the left-handed surgeon a more natural cutting action, which means the surgeon has greater control of the tip and the cutting movement.
World Precision Instrument Vitrectomy Scissors, Vertical Opening, Straight, 20G
Vitrectomy scissors are pencil-style scissors with a new, ergonomic handle design with micro-blades that are easy to clean. Two models available, straight and angled. These scissors designed for vitrectomy, an ophthalmalogical procedure.
Vitrectomy is the surgical removal of some or all of the vitreous humor, the gel that fills the eyeball, in order to correct retinal issues like retinal tears, macular holes, floaters and more. During surgery, an ophthalmologist penetrates the white of the eye, the sclera, and inserts the instruments necessary to complete the surgery.
World Precision Instrument Stern-Gills Scissors, 10cm, Angled
- Sharp tip scissors
- 10cm (3.9") Long
- Extra thin, 10mm blades
- Angled forward
- Stainless steel
World Precision Instrument Operating Scissors, 14 cm, Straight, Sharp/Blunt, 12-pack
Ring-handled Operating Scissors are surgical scissors commonly used in general surgery for cutting and dissecting tissues. The 14 cm length is a versatile size that can be used for a variety of procedures, including biological and medical research. These operating scissors are available with straight or curved blades. Our operating scissors are for general use in dissection, preparation of tissue samples, and small animal surgeries. These surgical scissors are available with a variety of tips, including two sharp pointed blades, one sharp and one blunt blade, or two blunt blades. These are available in stainless steel. Our Operating Scissors are designed to withstand the high heat and chemical exposure of the sterilization process. They may be autoclaved. These economy scissors are sold in packages of 12, perfect for students or for disposable use. All sales are final on disposable instrument packs.
World Precision Instrument Mini Dissecting Scissors, 8.5cm, Straight, Blunt tips
Our Mini Dissecting Scissors are similar to regular dissecting scissors, but they are shorter and have more delicate tips, making them ideal for fine dissection work in tight spaces. They are commonly used in microsurgery, like ophthalmic surgery. These scissors are 8.5 cm (3.3") long and have straight or curved blades with blunt or sharp tips and fine blades. Our dissecting scissors are for general use in dissection, preparation of tissue samples, and small animal surgeries. Dissecting scissors have thinner (and often longer) blades than operating scissors. They are designed for cutting and probing in tight spaces. These are available in surgical grade stainless steel. Our Dissecting Scissors are designed to withstand the high heat and chemical exposure of the sterilization process. They may be autoclaved. To guarantee a long life for your surgical instruments, be sure to clean them thoroughly after each use.
World Precision Instrument Micro Scissors, 12 cm, Diamond Coated Blades, Curved
The special diamond coated blades will increase the longevity of the cutting edge and improve the qulaity of the cut. Used to reduce wear on razor blades and industrial metal cutting tools, this coating is now being used in biomedical applications. Some studies have shown that even after double the normal usage of the cutting implement, no blade wear was detected.
World Precision Instrument Kilner Scissors, 14cm, Curved, Flat Tips
- 14cm (5.5") Long
- Curved, flat tips
- Stainless steel
World Precision Instrument Mayo Scissors, 14cm, SuperCut, Straight, German
SuperCut Mayo Scissors, also called Mayo Dissecting Scissors, are surgical scissors made popular by the Mayo Clinic. They have ring handles and long, straight, thick blades with blunt tips that are straight or curved. The surgical scissors vary in length from 14 cm (5.5") to 25 cm (9.8"). Longer blades give you greater reach for deeper dissection. The blades are sturdy for heavy duty work like cutting connective tissues, fascia, and sutures. Mayo Scissors are often used for dissection, where the blunt tips prevent accidental damage to surrounding tissue and may be used to delicately probe. They may also be used for dressing and bandage removal.
World Precision Instrument Utility Eye Scissors, 11 cm, Straight, Titanium
- 11 cm (4.3") Long
- Straight, pointed tips, 32 mm
- Titanium