Medical Device Qualified Supplier Directory


Qosina Company Profile


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  • View Cardiology Components
  • View Pinch Clamps
  • View Bioprocess Single-Use System components
  • View Hemostasis Valves
  • View Dilators
  • View Barbed Check Valves
E: [email protected]
T: (631) 242-3000
F: (631) 242-3230

2002-Q Orville Drive North, Ronkonkoma, NY, 11779, United States
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Qualifications: ISO 9001, ISO 13485, Supplier to Medical Manufacturers, Exhibitor in at least 2 MD&M and/or MEDTEC shows

Markets Supplied: North America, Europe, Worldwide


Qosina is a leading global supplier of more than 5,000 OEM single-use components to the medical and pharmaceutical industries. We offer free samples, low minimum order requirements, just-in-time delivery, modification of existing molds, and new product design and development.

Qosina is ISO 13485, ISO 9001, ISO 22301 and ISO 14001 certified, and operates in a 95,000 square-foot, climate-controlled facility that includes an ISO Class 8 Clean Room. Our Qosmedix subsidiary serves the cosmetic, skin care and spa industries.

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Our Extensive Inventory:




Qosina offers clamps in an assortment of sizes, colors, and styles. In stock and off the shelf, single-use clamps include closure, hose, pinch, roller, slide, and towel clamps. Available in an array of sizes, clamps can fit tubing dimensions ranging from .125 inch OD to 1.5 inch OD. Material options include polyacetal, polypropylene, polycarbonate, and other high quality plastics for safe and secure use. Qosina also carries catheter, flow control, and non-reopening clamps in a wide range of sizes and colors. Clamp sample kits contain different examples from our catalog and can be purchased for testing.

ENFit™ Product Line

Qosina has added several components to its ENFit™ line, including male and female connectors and caps, low dose syringes, spikes, adapters and Y connectors. These parts are available in various sizes and materials and complement Qosina’s already-vast selection of ENFit™ products. Qosina continues to grow its ENFit™ line and can modify any existing component or build new tooling to suit exact requirements.


Tubing connectors are available from Qosina in a vast selection of materials, sizes and styles including straight, elbow, T, Y, with luers (male and female with rotating spin locks), barbs, or UNF Thread. Our inventory also includes a comprehensive selection of plastisol connectors, which are flexible and have multiple inner diameters. Connector sample kits contain different examples from our catalog and can be purchased for testing.

Bioprocessing Components

Single-use bioprocessing components lower production costs, decrease time to market and reduce the risk of cross-contamination. Our patented flow path components include polypropylene barbed flanges with a platinum-cured, medical-grade silicone gasket mechanically attached to the fitting face. Bioclamps™ are a patented tri-clamp with a quick release, providing an easy assembly and secure connection between our barbed flanges. Polypropylene BioEnd Caps™ are designed to permanently terminate a disposable manifold until an in-process new sterile connection is made. To control the fluid flow rate, use Biovalves™, which can be easily added to preassembled systems without cutting tubing lines.


Qosina is a comprehensive source of bulk, non-sterile syringes, in stock and ready to ship. Syringes are offered in a variety of materials, sizes, grips, and colors. The extensive offering consists of standard syringes, control syringes for regulating fluid, open-ended syringes for viscous fluids and more. These syringes come in various tip styles, including male and female luer locks, rotating male luer locks, male luer slips, catheter tips, curved tips and eccentric tips for applications such as dispensing, irrigation, loss of resistance and more.  Qosina is also a distributor of genuine BD™, Monoject™, Medallion™ and VacLok™ syringes.  In addition, the Qosina catalog features a wide variety of syringe accessories such as caps, dispensing tips, finger grips, handling blocks and sheaths.


Qosina stocks a large selection of luer connectors including female luer locks, male luer locks, and male luer slips. View Qosina's male to male luers, male to female, female to female, high pressure luers, luers with break-off tips, luers with spin locks to prevent tubing crimps, barbed tubing connectors with female luer locks, male luer locks or male luer slips, and pre-assembled extension lines. Luer sample kits contain different examples from our catalog and can be purchased for testing.


Check Valves

Qosina offers a variety of pressure-activated check valves. Choose from one-way, dual (with male, female and tubing ports), luer-activated, duckbill or relief check valves. A check valve sample kit contains different examples from Qosina's catalog and can be purchased for testing.




Needleless Valves

Needleless or luer-activated valves are normally closed, but open with the male luer tip of a syringe, or other male luer connector. Available in single, T, Y and multi-port manifold styles, Qosina stocks a selection in various materials, sizes, and designs including swabbable valves.

Hemostasis Valves & Tuohy Borst Adapters

Qosina offers a large selection of hemostasis valves and tuohy borst adapters that provide a seal for secure positioning of guide wires and prevent backflow. Hemostasis valves also feature a sideport with a female luer lock for easy attachment of a secondary line or flushing. Many sizes are available: up to 10 French for hemostasis valves and up to 18 French for tuohy borst adapters.

Qosina also offers many other kit components including stopcocks, extension lines, scalpels, guide wire accessories and angiographic needles.  A tuohy borst sample kit and a tuohy borst component assortment kit contain different examples from our catalog and can be purchased for testing.





Stopcocks are offered in 1-, 2-, 3- and 4-way fluid direction and 2-, 3-, 4-, 5- and 6-gang manifolds. Connections include male luer slips, male luer locks, male luers with spin locks, rotating male luer locks, female luer locks, and tubing ports.  Stopcocks are offered in various pressure ratings from 6 psi - 1200 psi. A polycarbonate or polysulfone body provides lumen clarity, which helps identify media flow. Ideal for testing, medical stopcock sample kits are available for purchase. Each kit contains various configurations, pressure ratings, handle rotations and colors.



Qosina offers a wide selection of in-stock and custom medical tubing for your prototyping and large-scale production requirements. Whether your project requires PVC, silicone, FEP, HDPE or DEHP-free PVC tubing, Qosina supplies various sizes and durometers off-the-shelf to meet your ever-changing needs.

For 40 years, our sales and product development teams have been providing customers with custom tubing solutions. Qosina has the capability to provide cut-to-length tubes and multi-lumen configurations, along with custom durometers, sizes, colors and materials. With popular brands such as Tygon®, C-Flex® and PharmaFluor® available for immediate shipment, tubing from Qosina is competitively priced and is easily customized to specifications.


Tools are available in the form of forceps, tweezers, scissors and safety scalpelsForceps are offered in styles including locking, adson, iris, serrated dressing, needle holder and transfer. Tweezers and scissors are available in a variety of sizes, colors, materials and finishes. Scalpels have been designed for easy one-handed activation and are available in a variety of blade sizes.

Applicators, Swabs & Brushes

Swabs are available in a variety of sizes and styles. Brushes and applicators are ideal for applying product or liquids in broad or precision strokes.  Applicators are available in a variety of styles such as brushes, foam tip, spatulas, sponge on a stick, winged sponges, cotton and specialty swabs. Brushes are equipped with a variety of handles, head shapes and materials. Foam tip applicators are offered for applying product to either large or small areas and range from 2.75 inches (70 mm) - 7.5 inches (191 mm). Spatulas are available in wood, polystyrene, polyethylene and polypropylene, and a variety of styles from "S-shaped", boomerang, angled, large head, tapered, spade, tongue depressor, dual-ended and shovel. In addition, swab sample kits are available for purchase and contain a selection from Qosina's catalog.

Customer Service

Call a Qosina customer specialist and experience unparalleled customer service. Prompt and efficient service is the heart of Qosina's business. Request samples, place orders, discuss your project or source components that do not currently appear in the Qosina catalog.


Sourcing requests are welcome for tool modifications, hard-to-find items, subassemblies or tubing. If you can't find a specific item, give us a description of what you are looking for and we will work to find a solution for your R&D, production or design challenges.

Inventory Management

Support your production requirements with just-in-time delivery from our ISO 13485, ISO 9001, ISO 22301 and ISO 14001 registered 95,000 square foot, climate-controlled facility and with a Class 100,000 clean room. Place a blanket order and let Qosina release your parts according to your schedule and as you require them. Invoices are generated at the time of shipment, only for those parts that were shipped. This service cuts inventory levels, shortens production lead times, reduces required manufacturing space and may lead to quantity discounts.

Trade Shows

We exhibit at over 20 Trade Shows each year, domestically in the U.S. and internationally in Germany, France, U.K., Ireland, Korea, Japan, and China. Visit us at one of our booths to discuss your project in person and view a selection of parts from our catalog.

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E: [email protected]
T: (631) 242-3000
F: (631) 242-3230

2002-Q Orville Drive North, Ronkonkoma, NY, 11779, United States
View map

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