Fully Automated Blood Culture System, DL-Bt Series
【Instrument Model】
DL-Bt32, DL-Bt64, DL-Bt112, DL-Bt240
【Blood Culture Bottles】
Aerobic blood culture bottle (colorimetric method), model: I-1;
Anaerobic blood culture bottle (colorimetric method), model: II-1;
Pediatric blood culture bottle (colorimetric method), model: III-1;
【Scope of Application】
The fully automated blood culture system manufactured by Dier is compatible with these blood culture bottles and is intended for use in clinical laboratories to detect microorganisms in human blood or other sterile body fluids under normal conditions through in vitro cultivation.
Keywords:
Detailed description
- Blood culture testing is the gold standard for detecting bloodstream infections, and the DL‑Bt series of fully automated blood culture systems delivers rapid, reliable results, serving as a powerful tool to support clinical diagnosis of such infections.
- The DL fully automated blood culture system employs a non‑invasive detection principle, using photodetectors and multi‑mode mathematical algorithms to accurately quantify test results. Featuring a modular design with a drawer‑type configuration, it incorporates a high‑precision temperature‑control system and an air‑circulation system that minimize disturbances to the internal incubation environment during bottle loading and unloading, thereby promoting stable bacterial growth. The system utilizes continuous rocking‑oscillation incubation, with each vial equipped with its own independent detector, enhancing both testing speed and accuracy. Operation is straightforward, with flexible and versatile bottle‑loading options, and it provides three‑level audio‑visual‑color alarms for positive and negative results, helping to reduce laboratory workload.
- Equipped with blood culture bottles made of multi-layer polymer fibers, they are shatter‑resistant and contamination‑proof, ensuring biosafety. Featuring a specialized resin adsorbent, they exhibit strong binding affinity for antibiotics and antibodies, thereby mitigating the inhibitory effects of antibiotics on microbial growth. The bottles also contain an abundance of growth factors and a proprietary gas mixture, addressing the challenges of cultivating fastidious microorganisms and enhancing their detection rates.
DL blood culture bottle
Anaerobic bottle, aerobic bottle, pediatric bottle
- A complete range, including three models: anaerobic bottles, microaerophilic bottles, and pediatric bottles.
- Made from multi-layer polymer fiber, it features a drawstring closure to prevent breakage and contamination.
- Vacuum‑assisted quantitative blood collection to prevent contamination.
- Specialized gases are used to accelerate bacterial growth.
- Adding a rich array of growth factors to the culture medium addresses the challenge of cultivating fastidious microorganisms and enhances the detection rate of such organisms.

Recommended Products
Product Message
Fill out the contact form and provide your details; our team will get in touch with you within 24 hours (on business days).