Wullstein Sickle Knife – high quality medical grade stainless steel Micro Otology Knife
$ 20.00
This precision-engineered Wullstein Ear Knife is designed to provide ultra-sharp cutting and dissection of delicate tissues within the middle ear and tympanic membrane. These specialized instruments are manufactured to meet the rigorous demands of modern surgical environments by Adas Instruments.
Sickle-Shaped Blade: Specifically engineered with a curved, sharp-pointed tip to facilitate precise incisions and tissue elevation in the narrowest anatomical corridors.
Ultra-Slender Shaft: Features a low-profile reach that ensures maximum visibility under high-magnification surgical microscopes during delicate ear reconstruction.
Application: Ideal for Otology, Tympanoplasty, and Mastoidectomy procedures requiring high-precision micro-cutting.
Material: Certified German Surgical Grade Stainless Steel.
Shipping & Warranty: Fast Global Dispatch via DHL/FedEx and UPS, 3-Year Technical Warranty.
Available on backorder
Wullstein Ear Knife: Precision Sickle Blade for Microsurgical Otology
The Wullstein Ear Knife from Adas Instruments is expertly crafted for otologists who require absolute sharpness and control during middle ear reconstruction. This micro-surgical instrument is made from premium medical grade stainless steel, ensuring an exceptionally fine cutting edge for performing delicate incisions in the tympanic membrane or for elevating the mucosal lining within the middle ear cavity.
Exceptional Engineering & Accuracy
Manufactured from high-grade high quality medical grade stainless steel, each Wullstein knife undergoes a rigorous passivation and boil-test process to ensure maximum longevity and rust prevention. The delicate sickle-shaped blade is ground to extreme sharpness, allowing for effortless tissue separation with minimal trauma. At Adas Instruments, we prioritize 100% technical accuracy, ensuring the blade’s curvature and the shaft’s rigidity provide the exact tactile feedback required for safe micro-dissection near vital structures.
Surgical Applications
- Tympanoplasty: Essential for precisely lifting the tympanomeatal flap or preparing the edges of a perforation for grafting.
- Mastoidectomy: Used to dissect fibrous tissue and mucosa from the mastoid air cells and middle ear.
- Ossiculoplasty: Provides the necessary precision for managing delicate tissue around the ossicular chain.
Care and Maintenance Section
To maintain the ultra-sharp edge of the sickle blade, the instrument should be protected with a dedicated silicone guard during sterilization and storage. It is fully autoclavable and resistant to repeated processing. Adas Instruments ships USA, Europe & worldwide to support specialized surgical centers with elite-tier instrumentation.
People Also Ask
What is the difference between a Rosen and a Wullstein ear knife?
The Rosen knife typically has a round/circular blade for lifting, while the Wullstein features a sickle-shaped (curved and pointed) blade for making fine incisions.
What is the overall length of the Wullstein Ear Knife?
The standard Wullstein pattern is approximately 16cm (6 1/4″) in length, providing optimal reach for otic procedures.
Is the blade disposable or reusable?
This is a high-quality, reusable surgical instrument designed to be sharpened or replaced as a whole unit, depending on surgical wear.
Technical Specifications
| Instrument Type | Wullstein Ear Knife (Sickle Pattern) |
| Application | Otology, Tympanoplasty, & Middle Ear Surgery |
| Blade Profile | Sickle Shape / Very Delicate Pointed Tip |
| Material | high quality medical grade stainless steel (Passivated) |
| Overall Length | 16 cm (6 1/4″) |
| Handle Type | Hexagonal or Knurled for Non-Slip Grip |
| Sterilization | Reusable / Fully Autoclavable |
| Finish Options | Satin Finish (Anti-Glare) |
| Quality Standards | ISO 13485, CE Mark Compliant |
| Warranty | 3-Year Technical Warranty |
Clinical Recommendations
For Micro-Manipulation: This knife works effectively alongside our Rosen Ear Needle.
For Precision Retraction: Pair this with the Wagener Ear Hooklet during graft placement.
Explore Family Products: Browse our full range of Ear Instruments for all surgical needs.
| Weight | 0.05 kg |
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Shipping & Delivery Policy
Processing Time: In-stock items are dispatched within 24-48 hours. For custom or out-of-stock items, production time is approximately 10-15 days.
Global Delivery Estimates
We partner with world-class couriers (DHL, FedEx) to ensure fast, tracked delivery.
- USA & Canada: 3-5 Business Days
- Europe & UK: 4-6 Business Days
- Rest of World: 5-7 Business Days
*We offer Air Cargo and Sea Freight options for bulk wholesale orders.
Customs & Duties
International buyers are responsible for any customs duties or taxes imposed by their country. Adas Instruments is not responsible for delays caused by customs clearance.
Lost Packages & Insurance
If your package is lost in transit, please contact us immediately. We offer full support and replacements for confirmed lost shipments. Note: You must report non-delivery within 3 weeks to be eligible for an insurance claim.
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