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Carefusion CTT1820 - Temno Evolution Biopsy Needle, 18G x 20cm, Sterile, 5/CS

The CareFusion CTT1820 Temno Evolution Biopsy Needle is a high-precision medical device designed to facilitate soft tissue biopsies with enhanced accuracy and minimal patient discomfort. Featuring a coaxial system, this biopsy needle enables multiple sample retrievals through a single puncture, reducing tissue trauma and improving procedural efficiency. Constructed with high-quality stainless steel, the needle ensures optimal sample integrity while maintaining structural stability. The device is sterilized for single-use applications, reducing contamination risks and ensuring compliance with medical safety standards.
This 18G x 20cm Temno Evolution Biopsy Needle is widely used in interventional radiology, oncology, and pathology. It enables healthcare professionals to perform percutaneous soft tissue biopsies with precision, supporting accurate disease diagnosis and treatment planning.
| Manufacturer Part Number | Gauge Size | Biopsy Needle Size | Biopsy Needle With Introducer Cat. No. | Introducer Needle Size |
| TT1820 | 18G | 18 G x 20 cm | CTT1820 | 17 G x 15 cm |

Key Benefits
- Precision Sampling The sharp cutting edge ensures clean and intact core biopsy samples, reducing tissue fragmentation and enhancing diagnostic accuracy.
- Coaxial Design Enables multiple sample collections with a single puncture, minimizing tissue trauma and improving procedural efficiency.
- Minimized Patient Discomfort Designed for smooth penetration with minimal trauma, ensuring a better patient experience.
- Sterile, Single-Use Design Reduces the risk of cross-contamination and infection, ensuring adherence to healthcare safety protocols.
- Versatile Clinical Application Suitable for soft tissue biopsies across various anatomical regions.



- The four-sided needle bevel results in a super-sharp tip for quick, easy insertion with less trauma to organs and surrounding tissue.
- Standard bevel needles can drift or deflect from their target. The revolutionary shape of the Temno Evolution needle tip keeps it on track, reducing deflection as much as 85%.
- A significantly shorter needle tip (up to 29% shorter than standard bevel needles) minimizes the risk of perforating surrounding organs and vessels.
Device Characteristics
| What MRI safety information does the labeling contain? | Labeling does not contain MRI Safety Information |
| Device required to be labeled as containing natural rubber latex or dry natural rubber (21 CFR 801.437): | No |
| Device labeled as "Not made with natural rubber latex": | No |
| For Single-Use: | Yes |
| Prescription Use (Rx): | Yes |
| Over the Counter (OTC): | No |
| Kit: | No |
| Combination Product: | No |
| Human Cell, Tissue or Cellular or Tissue-Based Product (HCT/P): | No |
Compatibility and Applications
The CareFusion CTT1820 Temno Evolution Biopsy Needle is compatible with standard biopsy procedures and imaging guidance techniques such as ultrasound, CT, and MRI. It is commonly used in hospital settings, outpatient clinics, and diagnostic laboratories for obtaining high-quality tissue samples.
Common application scenarios include:
- Oncology Facilitates the diagnosis of malignancies through precise tissue sample analysis.
- Pathology Provides high-quality biopsy specimens for microscopic examination.
- Interventional Radiology Utilized in image-guided procedures for precision sampling.
- Gastroenterology and Hepatology Supports liver and soft tissue biopsies.
Usage Guidelines
To ensure optimal performance and safety, follow these guidelines when using the Temno Evolution Biopsy Needle:
- Inspect the sterile packaging before use to confirm it is intact and undamaged.
- Utilize proper imaging techniques for guided needle insertion to enhance accuracy.
- Follow institutional biopsy protocols for patient positioning and procedural setup.
- Dispose of the needle safely after single use, adhering to medical waste disposal regulations.
- Refer to the manufacturers guidelines included with the product for detailed instructions.
Certifications, Safety Standards, and Regulatory Approvals
The CareFusion CTT1820 Temno Evolution Biopsy Needle meets stringent regulatory requirements, ensuring compliance with medical safety standards:
- FDA Approved Certified for medical use in the United States, ensuring adherence to strict quality and safety regulations.
- CE Marked Meets European health, safety, and environmental protection requirements.
- ISO 13485 Certified Manufactured following international quality management standards for medical devices.
Comparison with Competitor Products
Compared to similar biopsy needles on the market, the CareFusion CTT1820 Temno Evolution Biopsy Needle offers superior sample integrity and enhanced procedural efficiency. Unlike traditional biopsy needles, its coaxial design allows for multiple sample retrievals with a single puncture, minimizing patient discomfort while improving procedural accuracy. The sterile single-use design also reduces contamination risks, making it a preferred choice among healthcare professionals.
Typical User Profile and Application Scenarios
The CareFusion CTT1820 Temno Evolution Biopsy Needle is primarily used by:
- Oncologists For diagnosing tumors and other malignancies.
- Radiologists Performing image-guided biopsy procedures.
- Pathologists Processing soft tissue samples for laboratory analysis.
- General Surgeons Conducting biopsies in outpatient and inpatient settings.
Best Practices for Use and Maintenance
- Store in a dry, temperature-controlled environment to maintain sterility.
- Ensure proper handling with sterile gloves to prevent contamination.
- Use an appropriate disposal container for safe needle disposal after use.
- Train healthcare staff on proper biopsy techniques to optimize patient outcomes.
Regulatory and Safety Information
This product complies with global safety and regulatory standards to ensure medical reliability. Users should refer to their facilitys guidelines for biopsy procedures and follow appropriate infection control protocols.
How to Order
To purchase the CareFusion CTT1820 Temno Evolution Biopsy Needle, add the product to your cart and proceed to checkout. For bulk orders or additional inquiries, contact CIA Medical customer service at (312) 275-5850 or submit a request via the contact form on this page.
Carefusion #CTT1820, Temno Evolution Biopsy Needle, 18G x 20cm, Sterile, 5/CS
Call for Pricing
Carefusion #CT2020, TEMNO Coaxial Biopsy Needle, 20G x 20cm, Sterile, 5/CS
$452.30 per CASE
Carefusion #CT1620, TEMNO Coaxial Biopsy Needle, 16G x 20cm, Sterile, 5/CS
$383.40 per CASE
Carefusion #T1811, TEMNO Coaxial Biopsy Needle, 18G x 11cm, Sterile, 5/CS
$246.88 per CASE