The Cadio Vascular Surgical 6″ Cooley Vessel Dilator – 0.5 mm is a specialized vascular surgical instrument engineered for precise and atraumatic dilation of very small arteries and veins. Designed to meet the exacting requirements of cardiovascular, peripheral vascular, pediatric, and microsurgical procedures, this instrument enables surgeons to gently enlarge vessel lumens before vascular anastomosis, graft placement, catheter insertion, and other reconstructive interventions. Its precision-crafted 0.5 mm tip provides controlled vessel expansion while preserving the integrity of delicate vascular structures.
Manufactured from premium surgical-grade stainless steel, the Cooley Vessel Dilator offers excellent durability, corrosion resistance, and dependable long-term clinical performance. The finely polished surface minimizes friction during insertion, allowing the instrument to glide smoothly through vessels with reduced resistance. This atraumatic design helps protect the endothelial lining and supports improved surgical precision during delicate vascular procedures.
With an overall length of 6 inches, the instrument provides an ideal balance of reach, maneuverability, and tactile feedback. Its ergonomic design allows surgeons to maintain a secure grip and precise control throughout complex procedures, particularly when operating within confined surgical fields. The lightweight, balanced construction also helps reduce hand fatigue during extended cardiovascular and microsurgical operations.
The precision-engineered 0.5 mm tip is specifically intended for the gradual dilation of extremely small blood vessels. Its slender profile enables smooth insertion and controlled expansion while minimizing tissue disruption. This makes the instrument particularly valuable during coronary artery bypass grafting (CABG), pediatric cardiovascular surgery, microsurgical vascular repair, peripheral vascular reconstruction, dialysis access procedures, and other operations requiring meticulous vessel preparation.
The Cadio Vascular Surgical 6″ Cooley Vessel Dilator – 0.5 mm is widely used in cardiovascular surgery, peripheral vascular surgery, thoracic surgery, pediatric surgery, transplant surgery, and microsurgical specialties. It serves as an essential instrument for preparing blood vessels prior to suturing, vascular graft placement, bypass procedures, and catheterization where precise and atraumatic vessel dilation is critical to successful surgical outcomes.
Designed for repeated clinical use, the instrument is compatible with standard hospital sterilization methods, including steam autoclaving and ethylene oxide (EtO) sterilization. Its corrosion-resistant stainless steel construction maintains its structural integrity and polished finish through repeated sterilization cycles, ensuring consistent performance and long service life.
Healthcare professionals rely on the Cadio Vascular Surgical 6″ Cooley Vessel Dilator – 0.5 mm for its precision, durability, and exceptional handling characteristics. Combining premium materials with meticulous craftsmanship, this vessel dilator is an indispensable instrument for hospitals, cardiovascular centers, and specialty surgical facilities where delicate vascular procedures demand the highest level of accuracy.
Key Features
- 6-inch overall length for precise surgical handling
- Ultra-fine 0.5 mm tip for delicate vessel dilation
- Designed for gentle and atraumatic vascular expansion
- Premium surgical-grade stainless steel construction
- Smooth polished finish minimizes insertion resistance
- Ergonomic design provides superior control and tactile feedback
- Corrosion-resistant for long-term clinical durability
- Ideal for cardiovascular, pediatric, and microsurgical procedures
- Fully reusable with standard hospital sterilization methods
- Durable construction for consistent and reliable surgical performance
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Cadio Vascular Surgical 6″ Cooley Vessel Dilator – 0.5 mm |
| Instrument Type | Vessel Dilator |
| Overall Length | 6″ (15.2 cm approx.) |
| Tip Size | 0.5 mm |
| Material | Surgical Grade Stainless Steel |
| Finish | Satin/Polished Finish |
| Reusable | Yes |
| Sterilization | Autoclave, EtO, Standard Hospital Sterilization |
| Specialty | Cardiovascular Surgery, Vascular Surgery, Microsurgery |
| Application | Controlled Vascular Dilation |
FAQs
What is the Cadio Vascular Surgical 6″ Cooley Vessel Dilator – 0.5 mm used for?
It is used to gently dilate very small blood vessels during cardiovascular, vascular, and microsurgical procedures before anastomosis, graft placement, or catheter insertion.
Why is the 0.5 mm tip important?
The ultra-fine 0.5 mm tip allows precise dilation of extremely small arteries and veins while minimizing trauma and preserving delicate vascular tissue.
What material is the Cooley Vessel Dilator made from?
The instrument is manufactured from premium surgical-grade stainless steel, offering superior durability, corrosion resistance, and dependable clinical performance.
Can this vessel dilator be sterilized and reused?
Yes. It is fully reusable and compatible with steam autoclave, ethylene oxide (EtO), and other standard hospital sterilization methods.
Which surgical specialties commonly use this instrument?
It is widely used in cardiovascular surgery, peripheral vascular surgery, pediatric surgery, transplant surgery, thoracic surgery, and microsurgical procedures requiring precise and atraumatic vessel dilation.

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