Medical DeviceQualified Supplier Directory

Qosina Corp.

150-Q Executive Dr.
NY  11717  us
Tel: 631/242-3000
Fax: 631/242-3230


Thousands of Stock Components
Qosina has the largest selection of stock components for the medical OEM and pharmaceutical industries, offering free samples, low minimums and Just-in-Time (JIT) delivery.  Companies purchase from Qosina to eliminate tooling costs and receive immediate delivery from inventory.  We are ISO 9001 (Quality Management System) and ISO 14001 (Environmental Management System) certified.

Our catalog has grown to over 5,000 SKUs featuring full-scale illustrations.  Request your own copy for your reference shelf or sign-up for our monthly newsletter.  We have everything needed for product design and development needs, including:

Whether you need molded or extruded components, high value plastic or metal, sub-assemblies or packaging, we invite you to talk to our customer service or product development teams. Purchasing from Qosina will save time and money by providing you with in-stock solutions based on the specific needs of your project.  Orders and sample requests are processed the same day.  We can modify any existing component to meet your needs or build you new tooling to meet your exact requirements.

Our Services

·         Comprehensive print and online catalogs

·         On-hand inventory of 5000+ SKUs

·         Low minimum orders

·         Free samples of most items

·         Kanban inventory management system

·         Modification of existing tools

·         New product design and development

·         Meet us at over 20 Tradeshows
          both Domestic and International

Featured Categories:

Qosina stocks pinch, slide and roller clamps for tubing in a selection of sizes, colors and materials.  Clamp sample kits contain different examples from our catalog can be purchased for design and testing.

Tubing Connectors are available from Qosina in a vast section 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 can be purchased for design and 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 and polypropylene BioEnd Caps™.  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.  All Qosina bioprocessing components are made from Class VI compliant materials.

We are a comprehensive source of bulk, non-sterile syringes in a variety of materials sizes and styles including male or female luer tips and for applications such as collection, dispensing, irrigation, loss of resistance, negative pressure and more.  We are also a distributor of genuine BD™, Monoject®, Medallion™ and VacLok™ syringes.  Qosina also stocks syringe accessories such as caps, dispensing tips, finger grips and sheaths.

Qosina is world renowned for having the largest selection of luer connectors.  View our 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 can be purchased for design and testing.

Non-Luer Connectors for Designed Incompatibility
Non-luer fittings provide an important alternative to traditional luer connectors by eliminating the possibility of misconnection errors.  This category contains connectors (male or female) and caps (vented or non-vented), tuohy borst adapters, valves and Colder Products Company® Quick Disconnect couplings

Check Valves
Check valves are pressure activated to prevent backflow.  Choose our one-way, dual (with male, female and tubing ports), luer activated, duckbill, needleless, or relief check valves to meet your requirements.  A check valve sample kit contains different examples from our catalog can be purchased for design and 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 which provide a seal for secure positioning and prevent backflow.  Hemostasis valves also feature a side port with a female luer lock for easy attachment of a secondary line.  Many sizes are available; up to 10 French for our hemostasis valves and up to 18 French for our tuohy borst adapters.  Qosina also offers many other kit components including stopcocks, syringes, extension lines, catheter kit accessories, guide wire accessories, scalpels, and angiographic needles.  A Tuohy Borst Sample Kit and a Tuohy Borst Component Assortment Kit that contain different examples from our catalog can be purchased for design and testing.

Available in high value plastics (PVC, DEHP-free PVC, C-Flex™, Tygon™, Polyethylene), PTFE, Peroxide or Platinum Cured Silicone and Polyethylene; Qosina provides tubing solutions for many industries.  We offer Single Lumen, Multilayer and Coiled tubing.  Customizable options include diameter, durometer, length, color, lumens, striping, printing and packaging.  Qosina also maintains pre-assembled extension lines to speed your design.  A tubing sample kit contains different examples from our catalog can be purchased for design and testing.

Single Use Stainless Steel
Economical single use stainless steel kit components offer a superior alternative to plastic disposables. They eliminate the cost of resterilization while offering a real metal feel and function. They are manufactured in a mirror or satin finish and are available as scissors, forceps and tweezers.  The handles can be color-coded for easy identification. Qosina offers many procedure tray components to complete your project, including swabs, towels, drapes, masks, and sterilization accessories.

Qosina is a leading resource for applicators and swabs with both single and dual tips. Available in cotton, absorbent foam and other materials in a range of sizes and lengths,  our cotton swabs feature superb, tightly wound heads in round, point, flat, oval or spiral styles. We also stock swabs for optical and precision use. Swab sample kits contain different examples from our catalog can be purchased for design and testing.

Kit Components
For your kit assembly requirements, Qosina has everything you need. We are your complete source for many procedure tray components including: applicators, clips and clamps, eyewear, masks, gloves, disposable apparel, drapes, forceps, needles, single use stainless steel, trays and bowls.

Brand Name Components
Qosina distributes genuine components from:

  • BD Medical™ syringes in assorted sizes with male luer lock or slip tips
  • B. Braun™ specialty syringes and check valves
  • Covidien™ Monoject® syringes
  • Merit Medical™ Futura® Single Use Safety Scalpels, Merit Advance™ Angiographic Needles, and the FLO 30™ Tuohy Borst Adapter.
  • Colder Products Company Couplings & Fittings
    • Quick Disconnect Couplings  - Renowned for their reliable, secure and leak-free connections for fluid and air management these couplings can be used for industrial, life sciences, chemical handling, medical and food markets. Different versions of these coupling bodies and inserts are offered in medical grade, radiation grade, chemical and UV resistant materials.  Coupling sizes range from subminiature to high flow, to fit tubing from 1/16 inch (1.6 mm) ID to 3/4 inch (19 mm) ID and with or without an automatic shut-off valve.
    • FitQuik Connectors - Designed to eliminate tubing leak points in medical devices, analytical instrumentation or air-driven equipment and offer medical device manufacturers and OEMs a high quality alternative to standard fittings and luers. These connectors are available in nylon and polypropylene, and come in various configurations including barbed ends for tubing 1/16 inch (1.6 mm) to 3/8 inch (9.5 mm) ID, threads (Standard Luer, NPT, 1/4-28 UNF, and 10-32), caps and plugs.


Customer Service
Call one of our Customer Specialists and experience our 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.

Custom 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 rapid solution for your R&D, production or design challenges.

Inventory Management
Support your production requirements with Just In Time, Kanban style delivery from our ISO 9001:2000/ISO 14001:2004 registered 50,000 square foot climate-controlled facility with a Class 100,000 clean room.  Place a “blanket” order and let Qosina release your parts according to your schedule 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, Japan, China and Singapore.  Visit us at one of our booths to discuss your project in person and view a selection of parts from our catalog. Please contact us in advance for a Free Pass to one of these events.