Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Monitoring neuromuscular blockade. The table knife transducer.

C R Dundas1, I D Levack, M S Brockway

  • 1Department of Anaesthesia, University of Aberdeen, Foresterhill.

Anaesthesia
|October 1, 1987
PubMed
Summary

Researchers developed a simple, inexpensive force transducer using a stainless steel table knife and strain gauges. This device offers lightness, ease of use, and stable, linear measurements over time.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Medical practice on Tristan da Cunha--the remotest island community in the world.

The journal of the Royal College of Physicians of Edinburgh·2013
Same author

Combined epidural and general anaesthesia in a patient with a transplanted heart undergoing upper abdominal surgery.

British journal of anaesthesia·2002
Same author

Intraoperative conservation of red cell mass: controlled hypotension or haemodilution--not necessarily mutually exclusive?

British journal of anaesthesia·1999
Same author

Comparison of the effect of two dose schedules of oral omeprazole with oral ranitidine on gastric aspirate pH and volume in patients undergoing elective surgery.

British journal of anaesthesia·1996
Same author

Respiratory depression after extradural fentanyl.

British journal of anaesthesia·1994
Same author

Alexander Hepburne Macklin: physician, polar explorer, and pioneer.

BMJ (Clinical research ed.)·1993

Area of Science:

  • Biomedical Engineering
  • Instrumentation Design

Background:

  • Accurate force measurement is crucial in various scientific and medical applications.
  • Existing force transducers can be expensive or complex to implement.

Purpose of the Study:

  • To describe the construction and attributes of a novel, low-cost force transducer.
  • To highlight the practical advantages of this simple measurement device.

Main Methods:

  • Utilized a readily available stainless steel table knife as the core structural component.
  • Integrated standard, commercially available strain gauges for force detection.
  • Designed for straightforward assembly and application.

Main Results:

  • The resulting force transducer is inexpensive and simple to construct.

Related Experiment Videos

  • Demonstrated attributes include lightness and ease of application.
  • Exhibited low sensitivity to postural changes and maintained linearity over extended periods.

    • Conclusions:

    • This knife-based force transducer presents a viable, cost-effective alternative for specific applications.
    • Its simplicity and robustness make it suitable for various research and clinical settings.
    • Further validation in diverse experimental conditions is warranted.