Fennochetto Rectractor
Description:- The Fianchetto Retractor is a self-retaining surgical instrument primarily used to hold open the chest wall during thoracic surgeries. Known for its sturdy, ratcheted mechanism and adjustable blades, this retractor provides excellent exposure in procedures involving the rib cage and lungs. It is a critical tool in both human and veterinary thoracotomy operations.
Description
Specifications
- Material: Surgical-grade stainless steel (SS 304 or SS 316)
- Frame Type: Rib-spreading with ratchet gear mechanism
- Blade Movement: Adjustable lateral movement with secure locking positions
- Blade Types: Solid, fenestrated, or contoured designs
- Width Adjustment: Up to 12–15 cm spread range
- Sterilization: Fully autoclavable and corrosion-resistant
Sizes
Available in multiple sizes depending on surgical use and species:
- Small: For small animals or paediatric surgeries (blades 30–50 mm)
- Medium: For general thoracic procedures (blades 50–75 mm)
- Large: For large animals or adult human thoracotomy (blades 75–100+ mm)
Shapes
- U-shaped base with horizontally adjustable arms
- Blades available in straight, curved, or contoured shapes to match thoracic anatomy
Types
- Standard Fianchetto Retractor
- Paediatric Fianchetto Retractor
- Extra-long arm version for deep thoracic surgeries
- Modified design with optional silicone blade covers
Material
- High-quality surgical stainless steel for maximum strength and sterility
- Optional silicone blade protectors for delicate tissue handling
Category
- Surgical Retractors
- Thoracic Surgery Instruments
- Self-Retaining Surgical Equipment
Product Form
Complete retractor unit featuring a base frame, ratchet mechanism, and removable blades. Supplied sterile or non-sterile, with optional accessories including additional blade sets and silicone covers.
Usage
- Used to retract ribs or thoracic walls during chest surgery
- Commonly applied in open thoracotomy, lung resections, and cardiac procedures
- Essential in both veterinary and human trauma surgeries involving the chest cavity
Advantages
- Provides stable, self-retaining retraction of the chest wall
- Hands-free operation for greater surgical access and efficiency
- Highly durable and reliable under repeated sterilization cycles
- Adjustable and versatile for multiple surgical applications and patient sizes
Disadvantages
- May exert excessive pressure on ribs if incorrectly positioned
- Heavier compared to manual retractors
- Can cause soft tissue trauma if used without care
- Ratchet gear requires routine cleaning and maintenance
Precautions
- Position blades carefully to avoid rib fracture or intercostal nerve damage
- Check ratchet mechanism before every surgery for smooth function
- Do not over-expand beyond safe anatomical limits
- Clean and lubricate moving parts regularly
HS / HSN Code
- HS Code: 9018.90
- HSN Code: 90189099 – Surgical instruments and appliances, including retractors
Handling Instructions
- Hold the frame securely during blade placement and adjustment
- Ensure symmetrical retraction to prevent uneven pressure on tissues
- Clean thoroughly after use, especially around the ratchet teeth
- Store in a sterilized, padded case to prevent damage to blades or gears
Sterilization Details
- Fully autoclavable at 121°C for 15–20 minutes
- Compatible with enzymatic cleaning agents before sterilization
- Avoid abrasive cleaning materials to protect ratchet precision
Veterinary Application
- Used in thoracic surgeries for small and large animals
- Provides access to lungs, heart, and mediastinum during procedures
- Commonly used in veterinary hospitals and teaching institutions
- Paediatric versions suitable for small or exotic animal surgery
Human Application
- Standard instrument in cardiothoracic surgery
- Used in lung resections, open-heart operations, and trauma thoracotomies
- Provides stable rib spreading with minimal interference to operative field
Frequently Asked Questions (FAQs)
Q1: What is a Fianchetto Retractor used for?
A: It is used to hold open the rib cage or thoracic cavity during chest or cardiac surgeries.
Q2: Is it suitable for veterinary use?
A: Yes, it is commonly used in veterinary thoracic surgeries for both small and large animals.
Q3: Is the Fianchetto Retractor reusable?
A: Yes, it is made of surgical-grade stainless steel, designed for repeated use and sterilization.
Q4: What sizes are available?
A: Small, medium, and large sizes are available depending on the surgical requirement.
Q5: How is it sterilized?
A: It can be sterilized using standard autoclave methods or approved chemical disinfectants.








