Auscultation training device and related methods

• US 8,257,089 B2
• Filed: 09/08/2008
• Issued: 09/04/2012
• Est. Priority Date: 11/06/2007
• Status: Active Grant

• Current Assignee: Paul Jacques Charles Lecat
• Original Assignee: Paul Jacques Charles Lecat
• Inventors: Lecat, Paul Jacques Charles
• Primary Examiner(s): MOSSER, KATHLEEN MICHELE
• Application Number:
  US12/206,131
• Publication Number:
  US 20090117527A1
• Time in Patent Office: 1,457 Days
• Field of Search: 434/262, 434/266
• US Class Current: 434/266
• CPC Class Codes: A61B 7/00 Instruments for auscultation
• CPC Class Codes: G09B 23/28 for medicine
• CPC Class Codes: G09B 23/30 Anatomical models G09B23/281 - G09B23/288 take precedence

Abstract

A cap composition that can mechanically attach to a stethoscope headpiece, the cap composition having a cap; a cap element having a design that includes a shape and characteristic dimensions that enable the cap to mechanically attach to a stethoscope headpiece; and a speaker attached to and positioned on or at least partially within the cap, such that when the cap is attached to the stethoscope headpiece, the speaker is either touching or proximate to the stethoscope diaphragm such that a sound or signal emitted by the speaker can cause the stethoscope diaphragm to vibrate.

Claims

1. An auscultation training device comprising:

an auscultation device having at least one ear piece, a headpiece defining a first cavity, a diaphragm at least partially enclosing said first cavity, wherein said at least on ear piece and said first cavity are in acoustic communication such that sound waves are communicated from said first cavity to said ear piece;

a medical training mannequin including a means for detecting a position of said auscultation device relative to said medical training mannequin and emitting a location data signal corresponding to the relative position;

a controller in electronic communication with said means for detecting the position to receive the location data signal;

a database of auscultation training sound data in electronic communication with said controller, wherein said controller is operable to select and retrieve auscultation training sound data corresponding to the location data signal;

a transmitter in electronic data communication with said database to receive and transmit the auscultation training sound data;

at least one receiver operable to receive the auscultation training sound data from said transmitter; and

a sound generating device in electronic data communication with said at least one receiver and operable to convert

the auscultation training sound data into sound waves, wherein said sound generation device is disposed in said first cavity of said headpiece proximate to said diaphragm.

2. The auscultation training device of claim 1 wherein at least one of said controller, said database, and said transmitter is integrated with respect to said medical training mannequin.

3. The auscultation training device of claim 1 wherein said transmitter and said receiver in electronic communication with one another through a hardwire connection or a wireless connection.

4. The auscultation training device of claim 3 wherein said hardwire connection is a serial bus, parallel bus, SCSI, I2C, or SPI.

5. The auscultation training device of claim 3 wherein said wireless connection is a wireless local area network, a wireless personal area network, or a low-rate wireless personal area network.

6. The auscultation training device of claim 1 wherein said means for detecting the position comprises at least one array of proximity switches.

7. The auscultation training device of claim 1 wherein said database is written to a computer readable medium comprising a flash memory, EPROM, EEPROM, CD-ROM, magnetic tape, or hard drive.

8. The auscultation training device of claim 1 wherein said database comprises a list, a hash table, a hierarchical database, a relational database, or a network database.

9. The auscultation training device of claim 1 wherein said database is read using an MP3 player, a compact disk player, a personal computer, or a flash drive.

10. The auscultation training device of claim 1 wherein said transmitter is adapted to transmit signals selected from one or more of radio, FM radio, AM radio, or infrared.

11. The auscultation training device of claim 1 wherein said auscultation device functions as both an acoustic stethoscope receiving sound waves external to the first cavity generated by a human body and channel the sound waves to the at least one ear piece and also as a training device receiving sound waves in said first cavity generated by said sound generating device.

12. The auscultation training device of claim 1 wherein said sound generating device is at least partially directed at said diaphragm.

13. The auscultation training device of claim 1 wherein said sound generating device is positioned to emit sound waves directly at said diaphragm.

14. An auscultation training device comprising:

an auscultation device having at least one ear piece, a headpiece defining a first cavity, a diaphragm at least partially enclosing said first cavity, wherein said at least on ear piece and said first cavity are in acoustic communication such that sound waves are communicated from said first cavity to said ear piece;

a medical training mannequin including a means for detecting a position of said auscultation device relative to said medical training mannequin and emitting a location data signal corresponding to the relative position;

a controller in electronic communication with said means for detecting the position and operable to receive the location data signal;

a database of auscultation training sound data in electronic communication with said controller, wherein the controller is operable to select and retrieve auscultation training sound data corresponding to the location data signal;

a transmitter in electronic data communication with said database and operable to receive and transmit the auscultation training sound data;

at least one receiver operable to receive the auscultation training sound data from said transmitter;

a sound generating device in electronic data communication with said at least one receiver and operable to convert the auscultation training sound data into sound waves, wherein said sound generation device is disposed in acoustic communication with said at least one ear piece; and

wherein said controller is adapted to receive command signals from a human operator such that said command signals overrides the location data signal in the selection of the auscultation training sound data.

15. An auscultation training device comprising:

a plurality of auscultation devices each having at least one ear piece, a headpiece defining a first cavity, a diaphragm at least partially enclosing said first cavity, wherein said at least on ear piece and said first cavity are in acoustic communication such that sound waves are communicated from said first cavity to said ear piece;

a medical training mannequin including a means for detecting a position of said auscultation device relative to said medical training mannequin and emitting a location data signal corresponding to the relative position;

a controller in electronic communication with said means for detecting the position and operable to receive the location data signal;

a database of auscultation training sound data in electronic communication with said controller, wherein the controller is operable to select and retrieve auscultation training sound data corresponding to the location data signal;

a transmitter in electronic data communication with said database and operable to receive and transmit the auscultation training sound data;

a plurality of receivers each operable to receive the auscultation training sound data from said transmitter and each disposed in a different one of said plurality of auscultation devices;

a plurality of sound generating devices each in electronic data communication with one of said plurality of receivers and each operable to convert the auscultation training sound data into sound waves, wherein each of said plurality of sound generation devices is disposed in acoustic communication with an ear piece of one of said plurality of auscultation devices.