Intrathecal Catheter 鞘内导管-ALZET胶囊渗透压泵鞘内给药

ALZET Catheters 動物給藥導管

http://www.alzet.com/products/catheters.html

ALZET Catheter ALZET Catheters Available PE & Vinyl Catheters Rat Jugular Catheter Rat Femoral Catheter Rat Femoral Catheter (Tapered) Rat Intrathecal Catheter Mouse Jugular Catheter Via a catheter, ALZETR Osmotic Pumps can deliver substances into the venous or arterial circulation, into the brain, or into any organ lumen, or solid tissue. DURECT Corporation offers a range of specialized catheters, compatible with ALZET pumps, to enable targeted delivery to a variety of sites. Catheter applications with ALZET Osmotic Pumps Common Routes of Administration Requiring Use of a Catheter Direct delivery of test agents pecisely into any target tissue or organ Delay administration of test agents to allow for a surgical recovery period Infuse for a short period using a longer duration pump Create a time-patterned delivery of an agent Note: No catheter is necessary when systemic delivery is desired. This is accomplished by subcutaneous or intraperitoneal implantation of an ALZET pump without a catheter. Articular cavity Blood vessels Bone Brain (solid tissue) Brain (ventricles) Ear Eye Muscle Nerves Spinal cord Stomach Tumors Polyethylene (PE) and Vinyl Tubing Medical grade PE and Vinyl tubing, the most common catheter types used in laboratory animal research, are available sterile, individually packaged, and ready to use. Specifications Features Description Item No. Length Outside Diameter Inside Diameter Volume Vinyl Tubing (10 per bag) 0007760 15cm (6 in) 1.14 mm (0.045 in) 0.69 mm (0.027 in) 3.739 μl/cm Polyethylene (10 per bag) 0007750 15cm (6 in) 1.22 mm (0.048 in) 0.72 mm (0.030 in) 4.566 μl/cm Sterile Medical grade Pre-cut to 15 cm lengths Individually packaged Ready to use Fit all pump models Specialized Catheters* Rat Jugular Catheter Order No.: 0007710 Catheter Material: Silicon Specifications: 15.24 cm (6") of silicon catheter (0.94 OD; 0.51 mm ID) with a Dacron suture patch and ALZET connection (1.19 mm OD; 0.61 mm ID) Optimum Animal Size: 250+ grams (for <250 gram rats, cut tip to size for proper placement) Features & Benefits: Dacron patch facilitates anchoring to tissue Silicon material is very flexible and less traumatic to vessels Bevel tip if desired for easier insertion into vessels ETO sterilized Rat Femoral Catheter Order No.: 0007720 Catheter Material: Polyurethane (PU) Specifications: 20.32 cm (8") of Polyurethane catheter (1.02 mm OD; 0.61 mm ID) Optimum Animal Size: Up to 300+ grams (for <175 gram rats, cut tip to size for proper placement) Features & Benefits: Retention beads at 3.81, 5.08, and 7.62 cm from the tip facilitate anchoring to tissue Medical grade polyurethane softens at body temperature Fits directly to pump (no step-up needed) Rat Femoral Catheter (Tapered) Order No.: 0007730 Catheter Material: Opaque Polyurethane Specifications: 20.32 cm (8") of tapered radio-opaque polyurethane (1.40 mm to 0.99 mm OD; 0.61 mm constant ID) Optimum Animal Size: Up to 300+ grams (for <175 gram rats, cut tip to size for proper placement) Features & Benefits: Retention beads at 3.81, 5.08, and 7.62 cm from the tip facilitate anchoring to tissue Medical grade, tapered polyurethane minimizes kinking Radio-opaque material and smooth surface minimize clotting Lumen maintains consistent ID, so that the catheter can be shortened without compromising its tight fit onto pump Rat Intrathecal Catheter Order No.: 0007740 Catheter Material: Polyurethane (PU) Specifications: 10 cm of 28G PU (0.36 mm OD; 0.18 mm ID) connected to 12.7 cm PU (0.84 mm OD; 0.36 mm ID) and ALZET connection (1.02 mm OD; 0.61 mm ID) with stainless steel stylet Optimum Animal Size: Up to 300+ grams (cut to desired length for proper placement) Features & Benefits: Teflon coated stylet slides smoothly out of catheter Protected tubing junction minimizes kinking at exit point from intrathecal space Mouse Jugular Catheter Order No.: 0007700 Catheter Material: Polyurethane (PU) Specifications: 13mm of 28G PU (0.36 mm OD; 0.18 mm ID) connected to 63.5 mm PU (0.84 mm OD; 0.36 mm ID) and ALZET connection (1.02 mm OD; 0.61 mm ID) Optimum Animal Size: 30+ grams (insertion marks for adaptation to smaller animals) Features & Benefits: Retention beads at 13 and 38 mm from the tip facilitate anchoring to tissue Marked at 9 and 11 mm to simplify adaptation for <25 and 25-30 gram animals respectively *All specialized catheters are supplied sterile (ETO sterilized)