Ear canal sealing stethoscope ear tips

摘要

An ear tip is adapted to deliver sound to an ear canal. The ear tip includes a first section, a second section and a third section. The first section is connectable to a sound-transmitting device. The second section has a first end, a second end and walls defining a bulbous section. The first end is connected to and in open communication with the first section. The second end is connected to and in open communication with the third section. The third section includes walls defining a flume and an outlet port adapted for open communication with the ear canal. The outlet port has a maximum outer diameter of about 11 millimeters. In a relaxed state, a ratio of a maximum outer diameter of the second section to a maximum diameter of the third section is between about 1.25 and about 2.5.

主权项

1. An ear tip adapted to deliver sound to an ear canal, the ear tip comprising:
a first section connectable to a sound-transmitting device; a second section having a first end, a second end and walls defining a hollow bulbous section, wherein the first end is connected to and in open communication with the first section; and a third section connected to and in open communication with the second end of the second section, the third section comprising:
walls defining a flume;an outlet port adapted for open communication with the ear canal, wherein theoutlet port has a maximum outer diameter of about 11 millimeters (mm); anda flange extending from the outlet port; wherein in a relaxed state, a ratio of a maximum outer diameter of the second section to a maximum outer diameter of the third section is between about 1.25 and about 2.5.