Engh Intercondylar Notch Retractor
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Orthopedic & Spine Retractors
Wiltse-Gelpi Self-Retaining Retractor
SKU:RM-WGSRR-1-1
$99.00USD
The Wiltse-Gelpi Self-Retaining Retractor is a heavy-duty spinal instrument designed for deep paraspinal muscle displacement during posterolateral lumbar fusion. Handcrafted from German stainless steel in 28 cm ($99) and 30.5 cm ($109) lengths with outward-curved sharp-pointed arms and a multi-position ratchet lock, it ensures slip-resistant hands-free exposure.
Product Description
The Wiltse-Gelpi Self-Retaining Retractor is a specialized orthopedic and spinal surgical retractor engineered specifically to provide deep, hands-free muscular retraction during paraspinal and posterolateral spinal approaches (Wiltse approach). Designed with deep-reaching outward-curved arms, this instrument anchors firmly into heavy multifidus and longissimus muscle planes, maintaining a wide, static operative corridor to the facet joints and transverse processes.
Built to withstand frequent autoclave sterilization cycles while maintaining exceptional structural strength, this Wiltse-Gelpi Self-Retaining Retractor series is offered in two overall lengths: a 28 cm layout configuration ($99) for standard adult posterior lumbar corridors, and an extended 30.5 cm layout configuration ($109) for deep muscular or bariatric spinal sites. Handcrafted from premium operating room-grade German stainless steel, the working tip profile features outward-curved arms terminating in sharp points to enable precise tissue separation and secure anchoring without intraoperative slippage. Its multi-position mechanical ratchet lock holds counter-traction reliably throughout decortication and pedicle screw placement.
Forged with an anti-glare satin matte finish, Retractor Maker manufactures the Wiltse-Gelpi Self-Retaining Retractor to endure heavy mechanical loads, providing spine centers, neurosurgical suites, and orthopedic trauma operating rooms worldwide with exceptional durability, corrosion resistance, and complete clinical dependability.
Product Specifications
| Specification | Details |
|---|---|
| Intended Use | Specifically designed to retract heavy paraspinal musculature during posterolateral spinal fusion and decompression. |
| Primary Material | Premium Operating Room-Grade German Stainless Steel (AISI 304/420) |
| Configuration | Self-retaining deep-reach spinal retractor with outward-curved sharp arms |
| Available Overall Lengths | 28 cm layout configuration ($99.00) and 30.5 cm layout configuration ($109.00) |
| Working Tip Profile | Outward-curved arms terminating in sharp points for precise tissue separation and non-slip anchoring |
| Locking Mechanism | Multi-position positive ratchet catch with quick-release finger lever |
| Chassis Architecture | Heavy-duty curved shank design engineered for deep spinal cavity clearance |
| Sterility | Supplied Non-Sterile (Fully Autoclavable) |
| Packaging | Individual Protective Packaging |
| Manufacturer | Retractor Maker |
| Product Condition | Brand New |
| Minimum Order Quantity (MOQ) | 1 Piece |
Available Sizes & Pricing
| Size | Price (USD) | SKU | Shipping |
|---|---|---|---|
| 28.0 cm Layout — Outward-curved arms, sharp points, ratchet lock | $99.00 | RM-WGSRR-1-1 | — |
| 30.5 cm Layout — Outward-curved arms, sharp points, ratchet lock | $109 | RM-WGSRR-1-2 | — |
Minimum order quantity:1 Piece.
Frequently Asked Questions
What are the blade and handle design advantages of the Wiltse-Gelpi Self-Retaining Retractor?
The Wiltse-Gelpi Self-Retaining Retractor is a solid one-piece instrument, so its performance comes from blade geometry and handle ergonomics. The working blade is specified as Outward-curved arms terminating in sharp points for precise tissue separation and non-slip anchoring, which spreads retraction force over a wider contact area and reduces point pressure on tissue. An overall length of 28 cm layout configuration ($99.00) and 30.5 cm layout configuration ($109.00) 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.
What is the Wiltse-Gelpi Self-Retaining Retractor used for?
The Wiltse-Gelpi Self-Retaining Retractor is used in spine surgery to anchor into dense paraspinal muscles and hold them apart under mechanical tension, providing hands-free access to the transverse processes and pedicles.
Which surgical procedures is it for?
It is indicated for transforaminal lumbar interbody fusion (TLIF), posterior lumbar interbody fusion (PLIF), posterolateral lumbar fusion (PLF), and pedicle screw instrumentation.
What material and finish are used?
The instrument is handcrafted from premium German surgical stainless steel with an anti-glare satin matte finish that eliminates optical reflections under surgical operating lights.
Is the Wiltse-Gelpi Self-Retaining Retractor reusable and autoclavable?
Yes. The entire Wiltse-Gelpi Self-Retaining Retractor is 100% reusable and fully validated for pre-vacuum steam autoclave cycles (134°C / 273°F). The ratchet teeth and hinge pivot should be lubricated regularly.
Can components and blades be ordered separately?
Because this is an integrated mechanical retractor, each length is sold as a standalone unit. Hospitals can order both lengths as open-stock inventory.
Can custom modifications or private-label markings be ordered?
Yes. Retractor Maker provides custom arm curvatures, modified tip sharpness, and laser marking for hospital asset tracking upon request.
What is the standard lead time and delivery timeframe for orders?
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.
How to Order
- 01
Open the product you want to order
Open the product page for the surgical retractor, blade or component you are interested in.
- 02
Click Order by Email or Order on WhatsApp
Choose whichever contact method is more convenient for you.
- 03
Discuss your order directly with Retractor Maker
Discuss quantity, availability, shipping and payment details directly with our team.
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Interested in theWiltse-Gelpi Self-Retaining Retractor?
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