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Rx: Synthetic lubricants for medical devices

By Richardson, Brad
Publication: Machine Design
Date: Thursday, May 18 2000
HEADNOTE

Selecting the right lubricant optimizes performance and extends the life of medical equipment.

IMAGE PHOTOGRAPH 3

Synthetic lubricants

can do much more than reduce friction and wear. They can lengthen operating life, broaden the working temperature range, cut noise, and keep mechanisms from sticking. In medical devices, they can also impart a clinically appropriate feel, seal against dust and the environment, and reduce design and production costs.

By taking a look at how synthetic lubricants helped in a handful of different types of medical design projects, engineers can get an idea of what these lubricants can do for them.

Damping grease:

Just what the doctor ordered

Eli Lilly and Co., the drug maker headquartered in Indianapolis, took a great leap forward in insulin-delivery technology last year with its disposable, pocket-size, prefilled "insulin pens." The Humulin and Humalog pens (named for the insulin they inject) accommodate diabetics on unpredictable schedules and those who have trouble with syringes.

In addition, make sure to read these articles:

  • Hydrotex Announces Private LabelPartnership.
  • Business Editors CARROLLTON, Texas--(BUSINESS WIRE)--Sept. 11, 2000 Hydrotex, a specialty lubricant company headquartered in Carrollton, Texas, announces a private label agreement with Echo(R), the leader ......
  • New MIL-PRF Grease by Nye Lubricants Switch-Hits As Andok 260 Replacement.
  • Business Editors FAIRHAVEN, Mass.--(BUSINESS WIRE)--Aug. 12, 2002 Rheolube 374A, a new lithium soap, medium viscosity, synthetic hydrocarbon grease, not only meets the requirements of MIL-PRF ......
  • New Greases Control Noise, Free Motion in High-Shear Components.
  • Business/Technology Editors & Automotive Writers FAIRHAVEN, Mass.--(AutomotiveWire)--Dec. 5, 2001 The Fluorocarbon Gel 868 series by Nye Lubricants, Inc. is a new family of PTFE-thickened damping ......
  • CAGED TECHNOLOGY SMOOTHS ACTUATOR MOVES
  • IMAGE PHOTOGRAPH 1 Type KLM actuators employ Caged Technology in their guides. A resin cage with a patented curvature cradles each ball and separates it ......
  • Go, greased linings!
  • IMAGE PHOTOGRAPH 1 Serious fires in grease extract systems have spotlighted the issue of cleaning this equipment. Guidance from the Heating and Ventilation Contractors' Association ......
  • New MIL-PRF Grease by Nye Lubricants Switch-Hits As Andok 260 Replacement.
  • Business Editors FAIRHAVEN, Mass.--(BUSINESS WIRE)--Aug. 12, 2002 Rheolube 374A, a new lithium soap, medium viscosity, synthetic hydrocarbon grease, not only meets the requirements of MIL-PRF ......
  • New Electrical Connector Grease
  • Breaks synthetic hydrocarbon heat barrier Nye Lubricants has broken the polyalphaolefin (PAO) heat barrier with its new lubricant for automotive electrical connectors. Partnering with one ......
  • PM DC motors
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  • Side seals protect against dust and dirt
  • A family of side seals developed at NSK, Bloomingdale, Ill., keeps contaminants from making their way into linear guides, thus extending their life. Part of ......
  • New Greases Control Noise, Free Motion in High-Shear Components.
  • Business/Technology Editors & Automotive Writers FAIRHAVEN, Mass.--(AutomotiveWire)--Dec. 5, 2001 The Fluorocarbon Gel 868 series by Nye Lubricants, Inc. is a new family of PTFE-thickened damping ......
  • Top shelf
  • HEADNOTE THE LATEST AND GREATEST BUILDING PRODUCTS U EDITED BY SCOTT MILANO IMAGE PHOTOGRAPH 1 Clean in a Can YOU KNOW LAVA-THE PUMICE-POWERED bar that's ......
  • Steel-backed plain bearings
  • IMAGE PHOTOGRAPH 1 Peer Inc., Waukegan, Ill., offers FR 010 plain bearings, also known as POM bearings. They have a steel backing sintered with a ......
  • On Corruption and Accounting: No Panacea for a Modern Disease
  • If technological advancement is the hallmark of progress in modern society, then corruption is its bane. Along with prosperity and progress, globalization acts as an ......
  • New Electrical Connector Grease Breaks Synthetic Hydrocarbon Heat Barrier.
  • FAIRHAVEN, Mass. -- Nye Lubricants has broken the polyalphaolefin (PAO) heat barrier with its new lubricant for automotive electrical connectors, at a cost that's ......
  • recipe of the month
  • IMAGE PHOTOGRAPH 1 Toffee Topped Brownies YIELD: 1 sheet pan, 48 servings 21 2/3 cups Fudge brownie mix Water Vegetable oil Eggs 8 cups Heath ......