Medical Design Technology

Extrusion

Considerations and Complexities of Catheter Design & Development

May 29, 2013 12:00 pm | by Sean Lynn, Engineering Manager, Teleflex Medical OEM | Teleflex Medical OEM | Articles | Comments

The extrusion of medical tubing can be a relatively “simple” task or it can present a number of challenges; it all depends on the application, materials to be used, etc. This article will focus on single lumen tubing and take a walk through a selection of the options available to the designer from the simplest to the most complex.

LISTED UNDER: Extrusion Equipment | Extrusion | Coextrusions/Paratubing
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Helix Medical Completes 50% Acquisition of Cambus Medical

January 31, 2013 3:15 pm | Helix Medical | News | Comments

Helix Medical, LLC, a global manufacturer for the medical device and healthcare industries, today announced the completion of a 50% acquisition of Cambus Medical, a Galway, Ireland-based medical technology company. This proposed transaction was initially announced in August 2012 to be completed in January 2013.

LISTED UNDER: Angioplasty Balloons | Extrusion | Silicon Molding

Extrusion: Beyond Simple Tubing

October 25, 2012 3:47 pm | by Sean Fenske | Pexco, LLC | Articles | Comments

Medical device manufacturers have traditionally relied on their extrusion supply partners for affordable medical tubing for a variety of application areas. However, more and more, these OEMs are seeking greater capabilities and more design solutions from these same supply parterners. This article looks at how medical extrusion is impacting device development today.

LISTED UNDER: Extrusion | Injection Molding | Micro Molding

A Matter of Materials: Extrusion

October 19, 2012 3:01 pm | by Mathew Bills and Robert LaDuca | Duke Empirical | Articles | Comments

New material offerings are critical to medical device manufacturers as they provide new opportunities in the development of cutting edge technologies. This three-part round-up features three new materials that are impacting medical device manufacturing in the areas of adhesives/coatings, molding, and extrusion. This part focuses on extrusion.

LISTED UNDER: Extrusion | Polyurethane | PTFE

To Mold, or Extrude, That is the Question

October 17, 2012 4:39 pm | by Robert D. Schwenker and Aaron Updegrove | Saint-Gobain Performance Plastics Corp. | Articles | Comments

Selecting the right tubing may not be as straightforward as some medical device designers may think. This article will explore molded and extruded silicone tubing and address two areas that product development engineers should consider when seeking a solution—material differences and manufacturing advantages and limitations.

LISTED UNDER: Extrusion | Injection Molding | Molding

Tri-layer Co-Extrusion Process Ensures No Delamination Between Layers

August 13, 2012 10:54 am | Interface Catheter Solutions | Product Releases | Comments

Interface Catheter Solutions tri-layer extrusion comprises an outer layer, a core layer, and an intermediate tie layer. The tri-layer tubing is coextruded so it is not subject to delamination.

LISTED UNDER: Extrusion | Coextrusions/Paratubing

Endotoxin Testing Proves Extrusion Process Is Pyrogen-Free

January 27, 2012 6:28 am | Interface Catheter Solutions | Product Releases | Comments

Independent statistically significant test results by a leading laboratory have shown that Interface Extrusion extruded solely in a clean room environment is free of pyrogens.

LISTED UNDER: Extrusion | Extrusion Equipment | Medical Device Testing

Low Volume Microcrosshead for Microextrusion

January 19, 2012 6:33 am | B&H Tool Co. Inc. | Product Releases | Comments

B&H Tool Company, a world leader in extrusion tooling technology, has introduced the industry's lowest volume microcrosshead. The BH25A MicroCrosshead with Spiral Deflector...

LISTED UNDER: Extrusion | Extrusion Equipment

Extrusion Mandrel Features Biocompatible PTFE Coating

September 14, 2011 5:52 am | Applied Plastics Co. Inc. | Product Releases | Comments

An extrusion mandrel for manufacturing and forming catheter tubing that provides a smooth, slippery surface to permit faster production is available from Applied Plastics Co., Inc.

LISTED UNDER: Extrusion | Extrusion Equipment | Biocompatible

Micro-Sized Components for Medical Extrusion

August 10, 2011 10:14 am | by Fernando L. Lopez | Interface Catheter Solutions | Articles | Comments

Miniature-sized components are critical for medical devices being developed today. One important component fabrication option that enables tight component tolerances is extrusion. Whether for tubing or components, this process offers a number of benefits to engineers. This article reviews several distinct advantages of using this process that every engineer should know.

LISTED UNDER: Extrusion Equipment | Extrusion | Extrusion Equipment

How to Optimize Precision for Small-Diameter Medical Extrusion

July 11, 2011 10:49 am | by Mike Pulhalla | Articles | Comments

Despite innovations concerning resins in medical devices, extrusion processing challenges still occur. If one has trouble maintaining the high precision required for smaller diameters, thinner walls, and tighter tolerances common to medical tubing and other products, four pieces of advice should be followed.

LISTED UNDER: Extrusion Equipment | Extrusion | Extrusion Equipment

Expanded Extrusion Product Offering to Full-Service, Custom Medical Extrusion

April 13, 2011 6:56 am | Interface Catheter Solutions | Product Releases | Comments

Interface Catheter Solutions announces a major expansion of its extrusion offering beyond high-quality balloon tubing to full-service, custom medical extrusion.

LISTED UNDER: Extrusion | Extrusion Equipment | Prototyping

Extrusions Made in Any Thermoplastic

February 1, 2011 6:56 am | Duke Empirical | Product Releases | Comments

Duke Extrusion offers extrusions made in any thermoplastic, custom engineered for the application. Stock tubings and custom extrusions are available, and the company offers a one week standard lead time with expedited service available.

LISTED UNDER: Extrusion | Extrusion Equipment | Plastics

Complex Thermoplastic Extrusions Offered for Medical Devices

September 13, 2010 12:59 pm | Helix Medical | Product Releases | Comments

Helix Medical LLC, a custom manufacturer for the medical device and healthcare industry, offers complex thermoplastic extrusions for medical devices.

LISTED UNDER: Extrusion | Extrusion Equipment | Plastics

Continuous Vulcanization Extrusion Tooling Adapts Latest Medical Advancements

May 25, 2010 6:08 am | Guill Tool & Engineering Co., Inc. | Product Releases | Comments

The Series CV 500 tooling from Guill Tool & Engineering Inc. combines elements of its modular design from Guill’s 800 medical series as well as its highly successful polymer/rubber extrusion heads.

LISTED UNDER: Extrusion | Extrusion Equipment | Wire and Cable
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