1-20 of 109 Search Results for

medical devices

Sort by
Journal Articles
AM&P Technical Articles (2013) 171 (4): 32–33.
Published: 01 April 2013
...Cheryl Liu Computer simulation is an important tool for medical device companies and designers to reduce expensive prototyping and testing. The U.S. Food and Drug Administration’s Center for Device and Radiological Health (CRY) is seeing a growing number of submissions for medical devices...
Journal Articles
AM&P Technical Articles (2021) 179 (3): 52–55.
Published: 01 April 2021
...Matthew Di Prima; David Saylor; Shiril Sivan; Jason D. Weaver New FDA guidance for Nitinol used in medical devices includes clarification on the determination of safety factors, the requirements for corrosion testing, and proper labeling of potentially harmful elements. Copyright © ASM...
Journal Articles
AM&P Technical Articles (2021) 179 (7): 41–45.
Published: 01 October 2021
...Michael L Kuntz; M. Ibraheem Khan Novel methods for altering the mechanical properties of functionally graded orthodontic medical devices leads to new applications. This article highlights recent applications of selective vaporization to enable functional grading of shape memory alloys in medical...
Journal Articles
AM&P Technical Articles (2013) 171 (3): 32–34.
Published: 01 March 2013
... are driving innovations in drug delivery, biosensing, diagnostic testing, and surgical devices and procedures. Copyright © ASM International® 2013 2013 ASM International biocompatible resins medical device fabrication stereolithography httpsdoi.org/10.31399/asm.amp.2013-03.p032...
Journal Articles
AM&P Technical Articles (2014) 172 (11): 26–29.
Published: 01 November 2014
... for both metals and plastics makes it useful for machining heart, brain, and eye stents (both nitinol and cobalt-chrome), catheters, heart valves, and polymer tubing. Copyright © ASM International® 2014 2014 ASM International femtosecond laser processing medical device manufacturing stents...
Journal Articles
AM&P Technical Articles (2023) 181 (2): 31–33.
Published: 01 March 2023
...Scott Carpenter; Christian Palmaz Using a physical vapor deposition process to manufacture medical device components reduces post-processing time and improves materials properties. This article addresses metallic sputter deposition technologies for Nitinol medical devices. Using a physical...
Journal Articles
AM&P Technical Articles (2018) 176 (8): 21–24.
Published: 01 November 2018
...Claes Fredriksson; Phillipa Newby This article explores two case studies regarding use of materials data and software educational tools to analyze biocompatibility related to implantable medical devices. The example applications are glass-ceramic scaffolds and suture anchor implants...
Journal Articles
AM&P Technical Articles (2020) 178 (7): 35–37.
Published: 01 October 2020
... grades of “microclean” Nitinol and the effects on fatigue and durability of the devices. Copyright © ASM International® 2020 2020 ASM International medical implant durability nitinol micropurity httpsdoi.org/10.31399/asm.amp.2020-07.p035 FEATURE 35 ADVANCED MATERIALS & PROCESSES | OCTOBER...
Journal Articles
AM&P Technical Articles (2013) 171 (5): 35–37.
Published: 01 May 2013
... and airplanes, material selection is becoming more important. Material integrity is also crucial for medical devices that must hold tight tolerances and handle harsh conditions of sterilization to perform their desired tasks. In many instances, engineers are replacing metal parts with parts made of PEEK...
Journal Articles
AM&P Technical Articles (2023) 181 (7): 40–42.
Published: 01 October 2023
.... Aycock, Wayne M. Falk, and Jason D. Weaver U.S. Food and Drug Administration, Silver Spring, Maryland Nitinol s remarkable qualities including recoverable high strain capability, strength, and biocompatibility enable its use in medical devices from dental arch continues to probe what appears...
Journal Articles
AM&P Technical Articles (2022) 180 (7): 38–41.
Published: 01 October 2022
... Medical Technologies Inc., Fremont, California Kenneth I. Aycock, Jason D. Weaver, and Brent A. Craven, U.S. Food and Drug Administration, Center for Devices and Radiological Health, Office of Science and Engineering Laboratories, Division of Applied Mechanics, Silver Spring, Maryland Craig Bonsignore...
Journal Articles
AM&P Technical Articles (2013) 171 (10): 30–31.
Published: 01 October 2013
... device design. This fully relational and modular catalog features both materials properties and biological response data for medical device designers. l ll ll ll 2004 2005 The International Organization on Shape Memory and Superelastic Technologies (SMST) becomes an Affiliate Society of ASM. 2006 2007...
Journal Articles
AM&P Technical Articles (2018) 176 (2): 41–42.
Published: 01 February 2018
... and industrial gas turbine components. These two sectors alone represent approximately 60% of the overall thermal spray market. In addition, new coatings and applications in the automotive, medical device, and energy industries have helped to fuel diversification and expansion of the overall market. Even so...
Journal Articles
AM&P Technical Articles (2018) 176 (6): 46–49.
Published: 01 September 2018
... an induction process where we need to include physical barriers and/or a safety warning for people with medical devices such as metallic implants and cardiac pacemakers ic research exists and a number of international standards, guidelines, and regulations have been put into effect. For example, in the U.S...
Journal Articles
AM&P Technical Articles (2022) 180 (5): 24–26.
Published: 01 July 2022
... set of advantages is driving new attention and growth to the industry. Supply chain challenges have affected nearly every corner of the market, but they have been particularly pronounced in the sourcing of aerospace, automotive, and medical device components. As the burdens of a long, extended supply...
Journal Articles
AM&P Technical Articles (2017) 175 (2): 59–61.
Published: 01 February 2017
... machine shops are staging a build-up of capacity, and discovering in the process that having a 3D printer on the shop floor can open new doors, especially with medical device OEMs (Fig. 2). Like aircraft manufacturers, medical device manufacturers consider AM a critical pathway to future design...
Journal Articles
AM&P Technical Articles (2021) 179 (7): 46–49.
Published: 01 October 2021
... Strain on the High-cycle Fatigue of Nitinol with Application to Medical Devices, J. Mech. Phys. Solids, 104057, 2020. 4. M. Launey, et al., Influence of Microstructural Purity on the Bending Fatigue Behavior of VAR-melted Superelastic Nitinol, J. Mech. Behav. Biomed. Mater., 34, p 181 186, 2014. 5. A.R...
Journal Articles
AM&P Technical Articles (2012) 170 (9): 53–60.
Published: 01 September 2012
... coating to enhance materials performance and extend component lifetimes. Dr. Bernard Q. Li Sr. Principal Materials Engineer Technical Fellow Medtronic, Minneapolis, Minn. For distinguished materials science contributions to medical device applications. Dr. Stanley Peter Lynch Principal Research Scientist...
Journal Articles
AM&P Technical Articles (2023) 181 (6): 25–28.
Published: 01 September 2023
... identification marking for products such as medical devices that must withstand repeated sterilizations. Automated Laser Cleaning. The low-maintenance, easily automated process of laser cleaning and surface preparation is used to remove oil and grease, strip paint or coatings, or modify surface texture...
Journal Articles
AM&P Technical Articles (2020) 178 (7): 22–23.
Published: 01 October 2020
... designed with low cost in mind, resulting in productive capacity that could be geographically removed from end users. When the new coronavirus struck, U.S. attempts to obtain and stockpile personal protective equipment (PPE), medical devices, and diagnostic testing equipment were too often hindered...