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CASPAR Exploration / Coagulation Hook, 245mm, 92/3”, insulated
| Attribute | Specification |
| Product Line | CASPAR Series |
| Material Construction | Surgical-grade stainless steel core engineered for structural rigidity, available with high-dielectric insulation or fully bare metal configurations. |
| Handle / Shaft Style | Extended bayonet shaft geometry at an overall length of 245 mm ($9\ \frac{2}{3}''$), specifically counterbalanced to optimize reach and line-of-sight clarity in deep surgical fields. |
| Insulation Profiles |
Insulated: Features a highly durable, heat-resistant coating protecting the entire shaft length to prevent accidental thermal transfer to adjacent nerve roots or cortical tissue. Non-Insulated: Bare metal construction designed for pure mechanical manipulation or grounding. |
| Functional Application | Crucial for microscopic exploration of the spinal canal, nerve root mobilization during microdiscectomy, and targeted unipolar or bipolar electrocoagulation of epidural bleeding sites. |
Product Master Data Matrix
The following data table indexes the official master catalog numbers for the CASPAR exploration and coagulation hook series by geometric tip variation, insulation status, and standardized dimensions.
| Design Variation Pattern | Insulation Status | Total Length (mm) | Length (Inches) | Catalog Number |
| CASPAR Type A | Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-020-088 |
| CASPAR Type B | Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-020-089 |
| CASPAR Type C | Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-020-090 |
| CASPAR Type D | Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-020-091 |
| CASPAR Type A | Non-Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-010-088 |
| CASPAR Type B | Non-Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-010-089 |
| CASPAR Type C | Non-Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-010-090 |
| CASPAR Type D | Non-Insulated | 245 mm | $9\ \frac{2}{3}''$ | 250-010-091 |
Micro Hook, 90°, 230mm, 9”
| Attribute | Specification |
| Product Lines | Standard Micro Series, FISCH Series, & JACOBSON Series |
| Material Construction | Ultra-refined, tempered surgical stainless steel or premium titanium alloy, ensuring exceptional edge retention for knives and rigidity for micro-tips. |
| Handle / Shaft Style | Ergonomic, balanced round or bayonet handle profiles engineered to deliver high tactile feedback and smooth fingertip axial rotation under high optical magnification. |
| Tip Configurations | Features precise $90^\circ$ micro-hooks in Sharp and Blunt finishes, specialized curved/angled hook geometries, and micro-mirrored lancet vessel blades. |
| Functional Application | Crucial for delicate tissue exploration, nerve/vessel isolation, micro-dissection, and precise incising of small vessel walls (e.g., during arteriotomy or middle ear procedures). |
Product Master Data Matrix
The following data table indexes the official master catalog listings for these specialized micro-hooks and micro vessel knives by tip morphology, orientation, and functional dimensions.
| Design Series | Functional Instrument Profile | Tip / Blade Configuration | Total Length (mm) | Length (Inches) | Catalog Number |
| Standard Micro (A) | Micro Hook ($90^\circ$ Angle) | Sharp | 230 mm | $9''$ | 250-064-330 |
| Standard Micro (B) | Micro Hook ($90^\circ$ Angle) | Blunt | 230 mm | $9''$ | 250-064-331 |
| FISCH (C) | Micro Hook ($90^\circ$ Angle) | Sharp, Curved Shaft | 185 mm | $7\ \frac{1}{4}''$ | 250-064-375 |
| FISCH (D) | Micro Hook ($90^\circ$ Angle) | Sharp, Angled Shaft | 185 mm | $7\ \frac{1}{4}''$ | 250-064-376 |
| JACOBSON (E) | Micro Vessel Knife | Straight Lancet Blade | 185 mm | $7\ \frac{1}{4}''$ | 250-064-350 |
Tissue Pick, Ø 1.8mm
| Attribute | Specification |
| Product Category | Tissue Picks / Micro Dissection Needles |
| Material Construction | Ultra-pure, vacuum-melted surgical stainless steel designed to maintain tip geometry and resist bending under precise mechanical loading. |
| Handle / Shaft Style | Streamlined round tactile handle featuring optimized knurling or cross-hatching, providing high rotational sensitivity and grip stability under wet surgical gloves. |
| Tip Architecture | Features a calibrated $\varnothing\ 1.8\text{ mm}$ ring-profile or teardrop micro-platform platform, engineered to manipulate soft tissues without piercing or tearing. |
| Functional Application | Primary choice for micro-dissection, precise tissue elevation, arachnoid membrane separation, and targeted manipulation of delicate structures in neurosurgery and otology. |
Product Master Data Matrix
The following data table indexes the official catalog master data for this specific tissue pick configuration.
| Tip Architecture & Profile | Ring Diameter (∅) | Total Length (mm) | Length (Inches) | Catalog Number |
| Circular Tissue Pick / Elevator | $\varnothing\ 1.8\text{ mm}$ | 185 mm | $7\ \frac{1}{4}''$ | 250-064-392 |
FRAZIER Dura Hook, sharp 130mm, 51/8″
| Attribute | Specification |
| Product Line | FRAZIER Series |
| Material Construction | High-tensile, ice-tempered surgical stainless steel engineered to preserve an ultra-sharp point through repeated sterilization and usage cycles. |
| Handle / Style | Ergonomic solid flat or hexagonal handle pattern designed for stable finger-pad placement, preventing accidental rotation when under tension. |
| Tip Architecture | Engineered with a single, meticulously honed Sharp Hook Profile, designed to effortlessly pierce and hold dense fibrous membranes without slippage. |
| Functional Application | The definitive standard for elevating and retracting the dural membrane away from the underlying cortex prior to making an incision during craniotomies and spinal exposures. |
Product Master Data Matrix
The following data table indexes the official master catalog listing for the sharp FRAZIER dura hook configuration.
| Tip Sharpness Profile | Hook Configuration | Total Length (mm) | Length (Inches) | Catalog Number |
| Sharp | Single Prong Hook | 130 mm | $5\ \frac{1}{8}''$ | 170-013-130 |
O’CONNOR Nerve Hook, sharp
| Attribute | Specification |
| Product Line | O’CONNOR Series |
| Material Construction | High-grade, tempered surgical stainless steel engineered to maintain a micro-sharp point and resist tip distortion under tensile pressure. |
| Handle / Style | Compact, lightweight round handle with a fine checkered knurled grip, providing maximum rotational control and anti-slip stability. |
| Tip Architecture | Features a single, precision-honed Sharp Hook Profile, calibrated for clean penetration and highly controlled retraction of delicate, fibrous tissue planes. |
| Functional Application | Principally utilized for isolating, elevating, and retracting fine nerve strands, delicate fascial slips, or small skin margins during peripheral nerve repairs and plastic reconstructive surgeries. |
Product Master Data Matrix
The following data table indexes the official master catalog listing for the sharp O’CONNOR nerve hook configuration.
| Tip Sharpness Profile | Hook Configuration | Total Length (mm) | Length (Inches) | Catalog Number |
| Sharp | Single Prong Curve | 120 mm | $4\ \frac{3}{4}''$ | 170-040-160 |
DANDY Nerve Hook, 3mm, 200mm, 8” straight
| Attribute | Specification |
| Product Line | DANDY Series |
| Material Construction | High-tensile, surgical-grade stainless steel engineered to provide structural rigidity, ensuring the shaft does not flex during tissue manipulation. |
| Handle / Style | Solid, balanced handle with ergonomic finger-flat indentations or textured surfacing, providing maximum anti-slip control and stable leverage. |
| Tip Architecture | Features a calibrated 3 mm hook depth / clearance, available in straight, right-curved, and left-curved directional profiles to navigate complex anatomical structures. |
| Functional Application | Universally recognized for lifting, isolating, and retracting nerve roots, small vascular bundles, or the dural margins during spinal and cranial procedures. |
Product Master Data Matrix
The following data table indexes the official master catalog numbers for the DANDY nerve hook series by tip directional orientation, specified at a total length of 200 mm ($8''$).
| Tip Directional Orientation | Hook Depth / Size | Total Length (mm) | Length (Inches) | Catalog Number |
| Straight | 3 mm | 200 mm | $8''$ | 250-746-000 |
| Right Curved | 3 mm | 200 mm | $8''$ | 250-746-001 |
| Left Curved | 3 mm | 200 mm | $8''$ | 250-746-002 |
Nerve Hook, 168mm, 62/3” 180° retrograde curved
| Attribute | Specification |
| Product Line | COTTLE Series |
| Material Construction | High-tensile, surgical-grade stainless steel engineered with a flexible yet resilient shaft memory to sustain specialized hook curvature under tension. |
| Handle / Style | Solid, ergonomic handle with premium knurled textured surfacing and a dedicated thumb-rest orientation plane for exceptional directional control. |
| Tip Architecture | Features a specialized retrograde curved hook profile, available in either a deep $180^\circ$ return curve or an open $120^\circ$ angular curve for retrograde tissue engagement. |
| Functional Application | Highly effective for catching, isolating, and retracting nerve slips, mucosal bands, or delicate fibrous tissue structures via a retrograde pull-back motion in maxillofacial, plastic reconstructive, and rhinological surgeries. |
Product Master Data Matrix
The following data table indexes the official master catalog numbers for the COTTLE retrograde nerve hook series by specific curve angle, specified at an overall length of 168 mm ($6\ \frac{2}{3}''$).
| Retrograde Hook Profile | Tip Architecture / Configuration | Total Length (mm) | Length (Inches) | Catalog Number |
| $180^\circ$ Retrograde | Deep Return Curve | 168 mm | $6\ \frac{2}{3}''$ | 230-286-160 |
| $120^\circ$ Retrograde | Angled Pull-Back Curve | 168 mm | $6\ \frac{2}{3}''$ | 230-285-160 |
SMITHWICK Nerve Hook 170mm, 62/3”
| Attribute | Specification |
| Product Line | SMITHWICK Series |
| Material Construction | Meticulously forged from high-tensile, surgical-grade stainless steel, ensuring exceptional structural rigidity to eliminate shaft flexing under physical load. |
| Handle / Style | Features a heavy-duty, robust handle with deep cross-hatched knurling, providing a secure, high-torque grip even under wet surgical conditions. |
| Tip Architecture | Engineered with a specialized, stable hook profile designed to safely cradle and manipulate resilient fibrous tissue cords and nerves. |
| Functional Application | Primary choice for finding, mobilizing, and retracting peripheral nerves and deep autonomic pathways during specialized neurosurgical, spinal, and sympathectomy procedures. |
Product Master Data Matrix
The following data table indexes the official master catalog listing for the standard SMITHWICK nerve hook configuration.
| Tip Morphology Profile | Handle Design Type | Total Length (mm) | Length (Inches) | Catalog Number |
| Standard Nerve Hook | Heavy Knurled Grip | 170 mm | $6\ \frac{2}{3}''$ | 250-507-170 |
GRAHAM Dura Hook 165mm, 61/2”
| Attribute | Specification |
| Product Line | GRAHAM Series |
| Material Construction | Forged from premium surgical-grade stainless steel, offering high tensile resilience to ensure the shaft does not warp or flex under traction. |
| Handle / Style | Solid, balanced ergonomic handle featuring specialized texturing or longitudinal flats for stable, non-slip orientation control. |
| Tip Architecture | Features a meticulously shaped Blunt/Semi-Sharp Hook Profile, engineered to securely catch and lift the dural membrane with minimized risk of accidental tearing. |
| Functional Application | Specifically designed for the safe elevation, retraction, and holding of the dural sheath during spinal exposures, laminectomies, and cranial flaps. |
Product Master Data Matrix
The following data table indexes the official master catalog listing for the standard GRAHAM dura hook configuration.
| Tip Morphology Profile | Structural Configuration | Total Length (mm) | Length (Inches) | Catalog Number |
| Standard Dura Hook | Single Prong Curve | 165 mm | $6\ \frac{1}{2}''$ | 250-405-160 |
CUSHING Nerve Hook, 190mm, 71/2”
| Attribute | Specification |
| Product Line | CUSHING Series |
| Material Construction | Forged from vacuum-melted, premium surgical-grade stainless steel to deliver excellent tensile strength and prevent shaft distortion under load. |
| Handle / Style | Solid, classic ergonomic handle featuring a smooth finish with flat thumb-rest planes or localized fine knurling for meticulous rotational feedback. |
| Tip Architecture | Features a meticulously rounded, blunt crescent-hook profile available in two calibrated sizes (Small and Large) to accommodate different anatomical structures. |
| Functional Application | The definitive choice for safely exploring, isolating, and retracting peripheral nerves, nerve roots, and fragile vascular bundles without causing tear injuries to the perineurium. |
Product Master Data Matrix
The following data table indexes the official master catalog numbers for the CUSHING nerve hook series by relative tip size variation, specified at a standard total length of 190 mm ($7\ \frac{1}{2}''$).
| Tip Dimension Profile | Hook Configuration Type | Total Length (mm) | Length (Inches) | Catalog Number |
| Small | Blunt Crescent Hook | 190 mm | $7\ \frac{1}{2}''$ | 170-060-001 |
| Large | Blunt Crescent Hook | 190 mm | $7\ \frac{1}{2}''$ | 170-060-002 |
ADSON Dura Hook, 200mm, 8”
| Attribute | Specification |
| Product Line | ADSON Series |
| Material Construction | Forged from premium surgical-grade stainless steel, heat-treated to ensure long-lasting durability and resistance to bending under traction. |
| Handle / Style | Solid, balanced surgical handle featuring longitudinal grooves or a flat thumb-rest section to provide exceptional tactile feel and anti-slip stability. |
| Tip Architecture | Available in two distinct tip styles: a meticulously rounded Blunt configuration for non-traumatic tissue manipulation, and a precision-honed Sharp configuration for secure membrane fixation. |
| Functional Application | Crucial for lifting and retracting the dura mater, lifting fascial sheaths, or holding back dense fibrous tissues during major cranial or spinal exposures. |
Product Master Data Matrix
The following data table indexes the official master catalog numbers for the ADSON dura hook series by tip sharpness profile, specified at a standardized total length of 200 mm ($8''$).
| Tip Sharpness Profile | Hook Configuration Type | Total Length (mm) | Length (Inches) | Catalog Number |
| Blunt | Single Prong Curve | 200 mm | $8''$ | 250-407-200 |
| Sharp | Single Prong Curve | 200 mm | $8''$ | 250-409-200 |
WEARY Nerve Hook, fine, blunt, black coated 200mm, 8”
| Attribute | Specification |
| Product Line | WEARY Series |
| Material Construction | High-tensile, surgical-grade stainless steel featuring a specialized, non-reflective Black Matte Coating (typically ceramic or titanium-nitride based). |
| Handle / Style | Ergonomic, slender round handle designed for minimal surface area and maximized tactical feedback, ensuring stable positioning during prolonged micro-procedures. |
| Tip Architecture | Features a precision-calibrated Fine, Blunt Tip, specifically engineered to atraumatically engage, lift, and mobilize delicate nerve tissues while reducing glare under bright surgical microscope light. |
| Functional Application | Ideally suited for fine nerve dissection, microvascular retraction, and procedures requiring high-contrast visualization where light reflection must be absolutely minimized to prevent ocular fatigue. |
Product Master Data Matrix
The following table indexes the official master catalog listing for the WEARY fine nerve hook configuration.
| Tip Morphology Profile | Finish / Coating | Total Length (mm) | Length (Inches) | Catalog Number |
| Fine, Blunt | Black Coated (Non-Reflective) | 200 mm | $8''$ | 250-408-200 |
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