Dissectors and Elevators Manufactured in Our Own Factory
Rhinoplasty and craniofacial surgeons, ENT departments, oral and maxillofacial units, veterinary clinics and orthopaedic theatres all draw on this group, and dealers stock it because turnover is steady. The range spans narrow 2 mm septum elevators through to broad 15 mm periosteal blades, single ended and double ended forms, straight and curved shanks, sharp cutting edges for releasing periosteum and rounded edges for lifting it intact. Manufacture begins with drop forging or bar milling, followed by blade profiling, differential hardening, edge grinding on a jig, deburring by hand and polishing. Handle knurling is cut in house so grip patterns repeat exactly across a batch.
Overall lengths generally sit between 16 cm and 22 cm, with blade widths from 2 mm to 15 mm and shank offsets to suit deep or angled approaches. Handles come flat, round, hexagonal or knurled, and can be supplied hollow to reduce weight. Standard finish is satin, with matt black offered where glare is a problem. All items are reusable and autoclavable at 134 degrees C, and sell singly or in graduated sets of three to six blades.
Popular Products in Dissectors and Elevators
Also available in this category: Joseph Periosteal Elevator, McKenty Nasal Septum Elevator Double Ended, 22cm, McKenty Nasal Septum Elevator, Read Periosteal Elevator Double Ended, Orthopedic and Reconstructive Surgery Elevator, Read Periosteal Elevator for Bone Exposure, 5mm wide fine blade.
Choosing the Right Dissectors and Elevators
Sharp edge or rounded edge
A sharp elevator cuts through periosteum and scar, which speeds up the first pass on bone but can perforate thin mucosa if the angle is wrong. A rounded or blunt edge slides under the layer and lifts it whole, which matters in septal and orbital work where you want the flap intact. Double ended tools carry one of each, and most surgeons start blunt and move to sharp only where fibrous adhesions resist.
Matching blade width to the plane
Narrow blades of 2 mm to 4 mm follow the septum, the nasal dorsum and small bone fragments without levering against surrounding tissue. Widths of 6 mm to 9 mm are the general purpose choice for malar, mandibular and forehead exposure. Blades of 12 mm and above raise large periosteal flaps quickly but need a broad flat surface underneath. Where access is tight, a curved or angled shank keeps the handle out of your line of sight.
Handle shape and control
Grip decides how much force reaches the blade and how well you feel the plane. Flat handles give torque control for prying and are common on Freer and Cottle patterns. Round knurled handles roll easily between the fingers for fine sweeping. Hexagonal handles resist rotation when you push hard. If several people share a tray, choose one handle family so muscle memory transfers between sizes.
Why Buy Dissectors and Elevators from ADAS Instruments
- Mill to buyer. The same team that grinds the blade quotes your price.
- Certified system. Work is carried out to ISO 13485, and the line is CE marked.
- Hardened blade steel. Edges stay true after repeated contact with bone.
- Your name on it. Logo marking, code stamping and branded packs are routine.
- One off patterns. Send a photograph or the old instrument and we will match it.
- Express dispatch. Orders travel with DHL or FedEx, normally arriving in 3 to 5 working days.
Frequently Asked Questions
What is the difference between a Freer and a Cottle elevator?
Both are septal instruments with a flat handle. A Freer is double ended with one sharp and one blunt blade, narrow enough to work along the septum and inside the nose. A Cottle usually carries a wider blade on one end and a blunt dissector or knife edge on the other, and it is favoured for lifting mucoperichondrium over a broader area.
Can elevators be resharpened after heavy use?
Yes, sharp edged elevators are designed to be reground. Send them back, or have your local service department follow the original bevel, which is usually a single ground face. Avoid grinding the blunt side of a double ended tool, since its rounded profile is what protects mucosa. Instruments returned to us are reground, repolished and re-inspected before shipping.
Do you sell graduated elevator sets or only single pieces?
Both. Single pieces suit surgeons replacing one favourite tool, while graduated sets of three to six widths are popular with new theatres and training units. Sets can be supplied in a perforated tray or a roll, with each piece marked to your numbering. Distributors often take a mixed carton of the fastest moving widths rather than committing to full sets.
Are hollow handles worth choosing for long cases?
A hollow handle cuts weight noticeably on wide periosteal elevators, which reduces hand fatigue when you are raising a large flap. Balance shifts slightly towards the blade, so some surgeons find control improves. Solid handles remain better where you need to tap the instrument with a mallet. Both are made here, so you can order the same pattern either way.
Request a Quote or a Custom Instrument
Tell us the pattern, size and finish you need and we will send a factory price list the same working day. Email adas.surgical@gmail.com. Wholesale, distributor and hospital tender enquiries are welcome.