Resources Contact Us Home
Acoustic conduit for use with a stethoscope

Image Number 12 for United States Patent #5952618.

An acoustic conduit includes an outer tube and two independent inner tubes. The outer tube is formed of a first material having a first density. The inner tubes are formed of springs of a second material having a second density and each creates an acoustic chamber. The first and second materials are chosen so that the second density is greater than the first density. The acoustic conduit may be used as, for example, a stethoscope tube.

  Recently Added Patents
Three-dimensional shape data processing apparatus and three-dimensional shape data processing method
Soybean sequences associated with the FAP3 locus
SONOS stack with split nitride memory layer
Audiovisual multi-room support
Modular utility rack
Self-assembled, micropatterned, and radio frequency (RF) shielded biocontainers and their uses for remote spatially controlled chemical delivery
Spark plug
  Randomly Featured Patents
Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing
Transport vehicle protective shield
Method and apparatus for precision cutting of graphics areas from sheets
Hybrid shallow trench isolation for high-k metal gate device improvement
Connecting device between the structure of a vehicle and a suspension strut
Method and system to automatically regenerate software code
Method for the manufacture of layer capacitors
Interactive television with embedded universal time codes
Device and method for loading a luminal graft for endoluminal delivery
Drop dispenser for the delivery of uniform droplets of viscous liquids