The Alm self-retaining retractor from Mosh Instruments is a compact surgical retractor with a 4×4 prong configuration and a precision ratchet lock. It holds tissue open without manual assistance, giving surgeons consistent exposure and a clear view of small, precise operative fields. It is available in 2-3/4″ (70mm) and 4″ (102mm) sizes, with sharp or blunt prongs.
The 2″ (51mm) wide working end gives balanced tissue separation, while the compact profile makes the Alm retractor ideal for plastic, hand, orthopedic, neurosurgical, spinal and general procedures. It is made from premium surgical-grade stainless steel for durability, corrosion resistance and reliable performance through repeated sterilization.
Alm Self-Retaining Retractor Features
- 4×4 prongs, sharp or blunt: sharp prongs grip securely with minimal slippage; blunt prongs are gentler on soft tissue.
- Two sizes: 2-3/4″ (70mm) and 4″ (102mm) to suit the depth and size of the incision.
- Precision ratchet lock: keeps the retractor open at the required width for hands-free exposure.
- 2″ (51mm) wide working end: balanced tissue separation and excellent visibility.
- Surgical-grade stainless steel: strong, corrosion-resistant and autoclavable.
- Mirror polish finish: easy to clean and sterilize.
- Quality certified: CE Marked & ISO 9001 certified.
Surgical Applications
- Plastic and reconstructive surgery
- Hand surgery
- Orthopedic and spinal surgery
- Neurosurgical procedures
- General surgery, soft tissue retraction and wound exposure
Care and Maintenance
- Clean the retractor thoroughly after each procedure.
- Remove biological residue using an appropriate enzymatic cleaner.
- Inspect the prongs and locking mechanism regularly.
- Dry completely before sterilization and storage.
- Follow recommended sterilization procedures for a longer instrument life.
Alm Self-Retaining Retractor FAQs
What is an Alm retractor used for?
The Alm self-retaining retractor holds small incisions open hands-free, and is widely used in plastic, hand, orthopedic, spinal and neurosurgical procedures.
What sizes are available?
It is available in 2-3/4″ (70mm) and 4″ (102mm) lengths.
Should I choose sharp or blunt prongs?
Sharp prongs give a secure grip with minimal slippage. Blunt prongs are gentler on delicate tissue and vessels.
Is the Alm retractor reusable?
Yes. It is made from surgical-grade stainless steel and can be autoclaved repeatedly.
Technical Specifications
| Product Name | Alm Self-Retaining Retractor 4×4 Prongs |
| Instrument Type | Self-Retaining Retractor |
| Available Sizes | 2-3/4″ (70mm) | 4″ (102mm) |
| Prong Configuration | 4×4, Sharp or Blunt |
| Width | 2″ (51mm) |
| Material | Premium Surgical Stainless Steel |
| Finish | Mirror Polish Finish |
| Application | General Surgery, Plastic Surgery & Reconstruction |
| Quality Standards | CE Marked & ISO 9001 Certified |
Why Choose Mosh Instruments
At Mosh Instruments, we manufacture premium surgical instruments designed for precision, durability and reliable performance. Our advanced manufacturing process, high-grade materials and strict quality control mean healthcare professionals worldwide can rely on every instrument we make.


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