01
Ergonomic handles
Balanced patterns that reduce hand fatigue across a long operating list.
02
Control and comfort
Knurled grips and calibrated joint tension give a consistent feel in the hand.
03
Matte surface finish
Scatters glare from operating lamps instead of reflecting it into the field.
04
Special instruments
Manufactured to your drawing and marked with your own catalogue codes.
The Range
153 patterns, catalogued and coded.
Stimulus Instruments manufactures and exports stainless steel instruments for ophthalmic, general surgical and dental procedures. Every pattern is listed with its catalogue code, material grade, working length and finish, so a distributor can specify exactly what they are ordering and receive exactly that.
Ophthalmic
Speculums and micro scissors
Wire and solid blade speculums in adult and paediatric sizes, with locking screws and adjustable mechanisms. Westcott and Stevens tenotomy scissors are ground for clean division of thin tissue under magnification.
General Surgery
Retractors and needle holders
Self retaining and hand held retractors in sharp and blunt tooth configurations. Mathieu, Olsen Hegar and Micro Ryder needle holders carry tungsten carbide inserts, so the grip survives repeated reprocessing.
Dental
Extracting forceps and elevators
English and anatomic handle patterns for upper and lower roots, with serrated tips where retention matters. Supplied individually or as sets matched to a procedure.
Selected Patterns
Add instruments to an enquiry and we quote against the list.
Prices are negotiated on volume and destination, so the catalogue carries no published figures. Build a list and we respond with costing, lead time and minimum order quantity.
Knowledge
Common questions about surgical instruments
What does a gold ring on the handle indicate?
Gold rings mark tungsten carbide inserts in the jaws or blades. Carbide is considerably harder than the surrounding stainless steel, so the gripping or cutting surface holds its edge far longer. It is an industry wide convention rather than decoration.
Why choose a matte finish over mirror polish?
Under operating lamps a mirror polished instrument reflects light back into the surgeon's field. Matte and satin finishes scatter that reflection instead. For microsurgery and ophthalmic work the matte specification is functional rather than cosmetic.
Which stainless steel grade suits which instrument?
AISI 410 and 420 are martensitic and can be hardened, which suits cutting instruments such as scissors and chisels. AISI 304 is austenitic, softer and more corrosion resistant, which suits retractors and non cutting patterns. Ask for the grade per instrument rather than per catalogue.
Can the instruments be repeatedly autoclaved?
Yes. Reusable patterns are rated for steam sterilisation at 134 degrees Celsius. Service life depends more on reprocessing discipline than on the steel itself. Residual saline and delayed cleaning cause most of the pitting that gets attributed to material quality.
What is the difference between surgical and anatomical forceps?
Surgical forceps carry interlocking teeth that grip tissue firmly with minimal pressure. Anatomical forceps have serrated but toothless jaws, holding more gently across a wider surface. They are used where tissue trauma must be avoided.
Do you manufacture under private label?
Yes. Instruments can be produced to your drawing or ours, laser marked with your brand and catalogue codes, and packed in your own cartons. Territory exclusive distribution arrangements are available.
Requesting a quotation
Send us a list of patterns and quantities, or your own drawing for a custom instrument. We reply with costing, lead time and minimum order quantity.