
Engh Intercondylar Notch Retractor
$79.00
SKU:RM-MRWR-18-1-1
$84.00USD
The Meyerding Retractor with Ratchet is an 18 cm self-retaining spinal instrument designed for hands-free paraspinal muscle retraction during laminectomy. Handcrafted from German stainless steel with toothed blades in four dimensions from 32 × 25 mm to 57 × 25 mm and an integrated ratchet lock, it ensures rigid, non-slip laminar exposure.
The Meyerding Retractor with Ratchet is a specialized spinal surgical retractor engineered specifically to provide powerful, hands-free paraspinal muscle and soft-tissue displacement during posterior lumbar laminectomy, discectomy, and fusion procedures. Designed with an integrated mechanical ratchet lock, this retractor maintains continuous counter-traction against heavy muscle planes, freeing assistant hands while preserving a static operative corridor.
Built to clinical framework specifications, this Meyerding Retractor with Ratchet holds a uniform total frame length of 18 cm. Handcrafted from premium operating room-grade German stainless steel, the instrument offers four distinct blade geometry dimensions: 32 mm × 25 mm wide ($84), 41 mm × 25 mm wide ($89), 50 mm × 25 mm wide ($94), and an extra-deep 57 mm × 25 mm wide ($99) toothed blade profile. The toothed blade edge anchors securely onto the lamina and facet border, preventing accidental slippage during vigorous decortication and decompression.
Forged with an anti-glare satin matte finish, Retractor Maker manufactures the Meyerding Retractor with Ratchet to withstand heavy mechanical loads and repeated hospital autoclave cycles, providing spine surgery centers and neurosurgical operating suites worldwide with exceptional durability, corrosion resistance, and complete clinical dependability.
| Specification | Details |
|---|---|
| Intended Use | Specifically designed to provide self-retaining paraspinal muscle retraction and bone anchoring during spinal laminectomy. |
| Primary Material | Premium Operating Room-Grade German Stainless Steel (AISI 304/420) |
| Configuration | Self-retaining spinal retractor with toothed blade and ratchet lock |
| Overall Tool Length | 18 cm (approx. 7.1 inches) |
| Available Blade Dimensions | 32×25 mm ($84), 41×25 mm ($89), 50×25 mm ($94), 57×25 mm ($99) (Length × Width) |
| Blade Architecture | Right-angled toothed blade profile engineered for secure non-slip anchoring on bone cortices |
| Locking Mechanism | Multi-step mechanical ratchet catch with quick-release finger lever |
| Sterility | Supplied Non-Sterile (Fully Autoclavable) |
| Packaging | Individual Protective Packaging |
| Manufacturer | Retractor Maker |
| Product Condition | Brand New |
| Minimum Order Quantity (MOQ) | 1 Piece |
| Size | Price (USD) | SKU | Shipping |
|---|---|---|---|
| 32 mm × 25 mm Wide | $84.00 | RM-MRWR-18-1-1 | — |
| 41 mm × 25 mm Wide | $89.00 | RM-MRWR-18-1-2 | — |
| 50 mm × 25 mm Wide | $94.00 | RM-MRWR-18-1-3 | — |
| 57 mm × 25 mm Wide | $99.00 | RM-MRWR-18-1-4 | — |
Minimum order quantity:1 Piece.
The Meyerding Retractor with Ratchet is a solid one-piece instrument, so its performance comes from blade geometry and handle ergonomics. The working blade is specified as 32×25 mm ($84), 41×25 mm ($89), 50×25 mm ($94), 57×25 mm ($99) (Length × Width), which spreads retraction force over a wider contact area and reduces point pressure on tissue. An overall length of 18 cm (approx. 7.1 inches) keeps the surgeon's hand clear of the operative field. It is made from premium operating room-grade german stainless steel (aisi 304/420) for glare-free, corrosion-resistant service.
The Meyerding Retractor with Ratchet is used in spine surgery to anchor on the lamina and retract paraspinal muscles under locked mechanical tension, providing hands-free visualization.
It is indicated for lumbar laminectomy, discectomy, posterior lumbar interbody fusion (PLIF/TLIF), spinal stenosis decompression, and cervical laminoplasty.
The instrument is handcrafted from premium German surgical stainless steel with an anti-glare satin matte finish that eliminates optical reflections under surgical operating microscopes.
Yes. The entire Meyerding Retractor with Ratchet is 100% reusable and fully validated for pre-vacuum steam autoclave cycles (134°C / 273°F). The ratchet mechanism and hinge pivot should be lubricated regularly.
Because this is an integrated mechanical retractor, each blade size is sold as a standalone unit. Hospitals can order multi-size sets to stock spinal trays.
Yes. Retractor Maker provides custom blade depths, modified tooth geometries, and laser marking for hospital asset tracking upon request.
In-stock instruments take 5 business days to inspect and dispatch, followed by 7 business days for worldwide express delivery. Back-order units take 17 to 20 business days to manufacture and 9 business days for delivery.
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