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One Channel Rat Vascular Access Button
Transcutaneous vascular access button for rats enabling needle-free, repeated catheter access for IV dosing, blood sampling and self-administration studies.
One Channel Vascular Access Button™ for Rats
The Instech Vascular Access Button (VAB) for rats is a transcutaneous button that provides an external port with a septum for quick, clean and repeated access to an implanted catheter. Designed for tethered or intermittent access, it supports bolus or continuous dosing, blood sampling, and IV self-administration.
Key Benefits
- Needle-free access — PinPort™ injector compatible for intermittent access; snap-in tether for continuous access from outside the cage
- Magnetic low-stress connection — updated 2017 design uses magnets for easy, animal-friendly connection
- Compatible catheter connectors: 22ga (3Fr polyurethane catheters), 25ga (2Fr catheters), or 27ga (intrathecal catheters)
- Protective aluminum cap — enables group housing for rats with externalized catheters (available in red, blue or green for animal identification)
- Aseptic closed system — supports positive pressure technique to significantly improve patency
- 1 inch (2.5 cm) polyester surgical felt disk implanted under the skin for secure anchoring
- Catheters are not exposed — prevents evaporation and improves patency
- Part of the Instech "Be Nice" family of animal welfare-focused products
- Order animals from Charles River or Inotiv with buttons pre-installed as a surgical service
Available Models
- VABR1B/22 — Magnetic 1-channel, 22ga (white port), includes injector — $37.00
- VABR1B/25 — Magnetic 1-channel, 25ga (white port), includes injector — $39.00
- VABR1B/27 — Magnetic 1-channel, 27ga (white port) for intrathecal catheters, includes injector — $55.00
- VABR1T/22 — Tether for 1-channel magnetic rat VAB, 12 inch, tube fits 22ga — $25.00
Important Note
These buttons are not MRI-compatible due to the magnets. For MRI applications, use VAB95BS-MRI with a twist-in connection and Nitinol connector.
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Animal Infusion
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Academic publications and research studies utilizing Instech laboratory products, sourced from Google Scholar.
What is the One Channel Rat Vascular Access Button and what is it used for?
The One Channel Rat Vascular Access Button is Transcutaneous vascular access button for rats enabling needle-free, repeated catheter access for IV dosing, blood sampling and self-administration studies.
What research applications is the One Channel Rat Vascular Access Button suited for?
The One Channel Rat Vascular Access Button is suited for researchers in neuroscience, behavioral science, physiology, and related life science fields. It is designed to support experimental workflows that require reliable, high-quality data acquisition and analysis.
What are the key technical features of the One Channel Rat Vascular Access Button?
The One Channel Rat Vascular Access Button (catalog number: ITH-VABR1B) is engineered for precision performance in laboratory settings. It offers user-friendly operation, robust construction, and compatibility with standard laboratory workflows to maximize experimental efficiency and reproducibility.
Is the One Channel Rat Vascular Access Button available in Israel with local support?
Yes. NBT Ltd is the exclusive distributor of this product in Israel. Our team of scientific specialists provides full local support including installation, application training, and ongoing technical assistance for the One Channel Rat Vascular Access Button.
What accessories or systems is the One Channel Rat Vascular Access Button compatible with?
The One Channel Rat Vascular Access Button is designed to integrate seamlessly with complementary laboratory instruments and software used in its application domain. NBT Ltd can advise on compatible accessories, consumables, and system configurations to meet your specific research needs.
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