
Willauer-Deaver Retractor
From $99.00
SKU:RM-CSTR-PED-1-1
$359USD
Free Shipping
The Cooley Sternotomy Retractor is a specialized pediatric and neonatal chest spreader engineered to provide precise, low-impact sternal separation. Available in scaled-down Newborn and Pediatric profiles with micro-pitch rack drives, it delivers controlled mediastinal exposure while safeguarding delicate rib cartilages.
The Cooley Sternotomy Retractor is a precision-engineered pediatric cardiothoracic surgical instrument designed specifically to provide gentle, controlled sternal retraction in neonates and young children. Scaled down to accommodate smaller thoracic dimensions, this retractor establishes a wide, stable operative window into the cardiac chambers while preventing excessive focal torque on fragile infant bones.
Built for micro-mechanical accuracy, this Cooley Sternotomy Retractor series is offered in two specialized clinical profiles: a Newborn Profile (85.0 × 55.0 × 16.0 × 14.0 mm, $359) and a Pediatric Profile (115.0 × 80.0 × 30.0 × 15.0 mm, $369). Its finely calibrated gear rack allows millimeter-by-millimeter spread control, ensuring surgeons can achieve adequate visualization for congenital cardiac repairs without causing costochondral fractures. The contoured, polished blade edges seat smoothly against the sternal margins without slipping.
Manufactured from medical-grade surgical stainless steel with a reflection-free satin matte finish, Retractor Maker produces the Cooley Sternotomy Retractor to withstand repetitive hospital sterilization cycles, providing pediatric cardiac and congenital heart centers worldwide with high corrosion resistance, unyielding reliability, and clinical longevity.
| Specification | Details |
|---|---|
| Intended Use | Specifically designed for precise sternal separation and exposure during neonatal and pediatric cardiac surgery. |
| Primary Material | Surgical-Grade Stainless Steel (AISI 304/420) |
| Configuration | Compact pediatric self-retaining chest spreader with rack-and-pinion drive |
| Available Profiles | Newborn Profile ($359.00) and Pediatric Profile ($369.00) |
| Newborn Dimensions | 85.0 mm spread × 55.0 mm arm × 16.0 mm blade width × 14.0 mm blade depth |
| Pediatric Dimensions | 115.0 mm spread × 80.0 mm arm × 30.0 mm blade width × 15.0 mm blade depth |
| Drive Mechanism | Micro-pitch gear rack with fine-threaded mechanical thumbscrew / key |
| 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 |
|---|---|---|---|
| Newborn Profile — 85.0 mm × 55.0 mm × 16.0 mm × 14.0 mm | $359 | RM-CSTR-PED-1-1 | Free Shipping |
| Pediatric Profile — 115.0 mm × 80.0 mm × 30.0 mm × 15.0 mm | $369 | RM-CSTR-PED-1-2 | Free Shipping |
Minimum order quantity:1 Piece.
The Cooley Sternotomy Retractor is a solid one-piece instrument, so its performance comes from blade geometry and handle ergonomics. It is made from surgical-grade stainless steel (aisi 304/420) for glare-free, corrosion-resistant service.
The Cooley Sternotomy Retractor is used in congenital pediatric heart surgery to retract the divided pediatric sternum, providing hands-free access to the heart and great vessels without overstressing delicate cartilage.
It is indicated for patent ductus arteriosus (PDA) ligation, coarctation repair, ventricular septal defect (VSD) repair, atrial septal defect (ASD) closure, and neonatal arterial switch operations.
The instrument is forged from high-tensile surgical stainless steel with an anti-glare satin matte finish that eliminates optical reflections under surgical operating lights.
Yes. The entire Cooley Sternotomy Retractor is 100% reusable and fully validated for pre-vacuum steam autoclave cycles (134°C / 273°F). The micro-rack mechanism should be cleaned and lubricated regularly.
Because this is an integrated mechanical chest spreader, each size profile is sold as a standalone unit. Hospitals can order both Newborn and Pediatric profiles to complete pediatric cardiac sets.
Yes. Retractor Maker provides custom blade depths, altered spread widths, 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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