Polyurethane Device

Polyurethane devices are medical devices that use polyurethane, a versatile polymer whose mechanical and chemical properties can be tailored for contact with tissues, fluids, or external surfaces. Their performance arises from polyurethane’s segmented molecular structure: flexible soft segments provide elasticity, while harder segments contribute strength, durability, and resistance to wear, enabling designers to adjust stiffness and flexibility for a specific clinical setting. These devices are used in applications such as catheters, tubing, implant components, and wound-care materials, where flexibility, manufacturability, and reliable performance are important; studying their material behavior supports safer device design, improved patient comfort, and longer service life.

Polyurethane Device - Related Videos

Research

JoVE Journal - Engineering

Thermal Measurement Techniques in Analytical Microfluidic Devices

0 Views •

Cited by 6 •

2015

Here, we present three protocols for thermal measurements in microfluidic devices.

Fabrication of Fully Solution Processed Inorganic Nanocrystal Photovoltaic Devices

0 Views •

Cited by 4 •

2016

This protocol describes the synthesis and solution deposition of inorganic nanocrystals layer by layer to produce thin film electronics on non-conductive surfaces. Solvent-stabilized inks can produce complete photovoltaic devices on glass substrates via spin and spray coating following post-deposition ligand exchange and sintering.

Education

JoVE Science Education - Engineering
Free Sample

Overview of BioMEM Devices

0 Views •

2023

Bio-microelectromechanical systems, also called BioMEMs, are microscale devices that enable the use of small sample and reagent volumes for diagnostic devices in vivo and in vitro. These devices perform various functions such as filtration, sensing, or synthesis on the microscale, enabling cost savings and improved sensitivity. This video introduces BioMEMs, touches on their use in the bioengineering field, and presents some prominent methods used in fabrication. Additionally, this video...

Cell Capture Using a Microfluidic Device

0 Views •

Cited by 1 •

2007

Fabricating Cotton Analytical Devices

0 Views •

2016

To investigate simple fabrication approaches for multiple assay needs, we created a fluid-absorbing channel system made of cotton material. This device was used to establish a multiple detection platform, and solve contamination issues that commonly affect lateral flow-based biomedical devices, for clinical urinalysis of nitrite, total protein, and urobilinogen.

View All Results

FAQs

Related Topics