Chrono-stethoscope

• US 4,802,550 A
• Filed: 09/11/1987
• Issued: 02/07/1989
• Est. Priority Date: 09/11/1987
• Status: Expired due to Fees

• Current Assignee: Henry B. Poore
• Original Assignee: Henry B. Poore
• Inventors: Poore, Henry B.
• Primary Examiner(s): Fuller, B. R.
• Application Number:
  US07/095,828
• Time in Patent Office: 515 Days
• Field of Search: 181/19, 181/131, 381/67, 368/10, 368/278, 368/11, D24/17, 128/677-695, 128/671, 128/706, 128/715
• US Class Current: 181/131
• CPC Class Codes: A61B 7/02 Stethoscopes acoustic details thereof G10K11/00
• CPC Class Codes: G04B 47/06 with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass in combination with a tachometer which winds up the clockwork G04B5/206

Abstract

A chrono-stethoscope which includes a stethophonic head adapted to detect heartbeats and other bodily sounds. The head is connected to one end of an elongated flexible tubular sound conveyance channel element which carries a detachably mounted timepiece at a location spaced by at least three inches from the stethophonic head. At the other end of the sound channel element, a pair of ear pieces are connected to a main portion of the flexible tubular sound channel element through a bifurcated portion of the channel element which forms a pair of branch tubes. The timepiece is preferably constructed to provide an indication of elapsed seconds of time, and a clip detachably engages it with the tubular sound conveyance channel element.

Claims

1. A chrono-stethoscopic device comprising:

a stethoscope including;

a pickup head;

an elongated, flexible, tubular sound conveyance channel element having a first end connected to said pickup head, and having a second end; and

a pair of ear pieces connected to said second end;

a timepiece; and

means for detachably and adjustably movably securing said timepiece to said elongated flexible tubular sound conveyance channel element at a position which is located between said pickup head and said ear pieces and not more than ten inches from said pickup head.

2. A chrono-stethoscopic device as defined in claim 1 wherein said securing means comprises a clip having turned over, reverse bent, parallel pin-engaging flanges engaging said time-piece, and further having opposed band elements which are curved and are in engagement with said flexible tubualr channel element.

3. A chrono-stethoscopic device as defined in claim 2 wherein said clip is formed from a single flat rectangular spring metal piece.

4. A chrono-stethoscopic device as defined in claim 1 and further characterized as including a pair of ear plugs connected to said ear pieces at a location remote from the ends of said ear pieces connected to said channel element.

5. A chrono-stethoscopic device as defined in claim 1 and further characterized as including a flexible, resilient bifurcated tubular section connected between said second end of said channel element and said pair of ear pieces.

6. A chrono-stethoscopic device as defined in claim 2 wherein said timepiece is further characterized as including a pair of parallel pins snap engaged by said pin-engaging flanges

7. A chrono-stethoscopic device comprising:

a stethoscope including;

a pickup head;

an elongated, flexible, resilient tubular means having a first end portion connected to said pickup head, and having a second end portion; and

a pair of spaced ear plugs movably connected to said second end portion; and

timepiece means mounted on said stethoscope for manual sliding movement along said tubular means toward and away from said pickup head, and gripping and engaging said tubular means to resist inadvertent axial displacement therealong.

8. A chrono-stethoscopic device as defined in claim 7 wherein said timepiece means includes a timepiece and clip means secured to said timepiece and slidingly clasping said tubular means with a frictional engagement adequate to maintain said timepiece means in a selected location on said tubular means.

9. A chrono-stethoscopic device as defined in claim 7 wherein said timepiece means is positioned immediately adjacent said pickup head, and said timepiece means includes a timepiece having a pair of lateral, opposed, gripping surfaces to facilitate gripping of the timepiece by the physician to manipulate the pickup head to a desired position adjacent the body, and wherein said timepiece further includes a sweep second hand actuating tab protruding from said timepiece at a location adjacent said gripping surfaces to facilitate stop watch utilization of the second hand of said timepiece by the physician.

10. A chrono-stethoscopic device as defined in claim 7 and further characterized as including means resiliently interconnecting said spaced ear plugs to retain said ear plugs in an "at rest", unbiased position in which they will fit and stay within the ears of the physician when the chrono-stethoscopic device is in use.

11. A chrono-stethoscopic device as defined in claim 8 wherein said clip means comprises:

reverse turned flange means engaging said timepiece means; and

a pair of arcuate, rigid resilient band elements engaging said elongated, flexible, resilient tubular means.

12. A chrono-stethoscopic comprising:

a pickup head;

at least one ear plug;

means for transmitting sound from the pickup head to each ear plug; and

timepiece means detachably and movably mounted on said transmitting means for movement from a first position relatively near said pickup head to a second position relatively more remote from said pickup head by sliding movement along said sound transmitting means.

13. A chrono-stethoscopic device comprising:

a stethoscope including;

a pickup head;

an elongated, flexible, tubular sound conveyance channel element having a first end connected to said pickup head, and having a second end; and

a pair of ear pieces connected to said second end;

a timepiece having hour and minute hands; and

a clip for securing said timepiece to said tubular sound conveyance channel element, said clip comprising;

turned over, reverse bent, parallel, pin-engaging flanges extending transversely across a longitudinal axis of said elongated, flexible, tubular sound conveyance channel element and engaging said time piece; and

opposed, curved band elements in engagement with said flexible tubular sound conveyance channel element so that said timepiece is oriented along said channel element so that when the hour and minute hand thereof point to six o,clock, the hand of the timepiece are in alignment with, and extend parallel to, a longitudinal axis of said elongated flexible tubular sound conveyance channel element.

14. A chrono-stethoscopic device comprising:

a stethoscope including;

a pickup head;

an elongated, flexible, tubular sound conveyance channel element having a first end connected to said pickup head, and having a second end; and

a pair of ear pieces connected to said second end;

a timpiece; and

a clip for securing said timepiece to said stethoscope, said clip including band means grippingly and frictionally engaging an outer periphery of said flexible tubular sound conveyance channel element with a frictional engagement preventing inadvertent displacement of said timepiece in a longitudinal direction along said channel element, while facilitating a manual, selective positioning of said timepiece along a length of said channel element by sliding displacement of the timepiece therealong.

15. A chrono-stethoscopic device comprising:

a stethoscope including;

a pickup head;

an elongated flexible tubular sound conveyance channel element having a first end connected to said pickup head, and havinq a second end; and

a pair of ear pieces connected to said second end;

a timepiece;

means for slidably securing said timepiece to said flexible tubular sound conveyance channel element; and

a sound barrier material positioned between said time-piece and said flexible tubular sound conveyance channel element.

16. A chrono-stethoscopic device comprising:

a stethoscope including;

a pickup head;

an elongated flexible, tubular sound conveyance channel element having a first end connected to said pickup head, and having a second end; and

a pair of ear pieces connected to said second end;

a timepiece; and

securing means for securing the timepiece to said stethoscope, said securing means including;

a clip having turned over, reverse bent, parallel pin-engaging flanges engaging said timepiece and extending transversely across a longitudinal axis of said elongated flexible tubular sound conveyance channel element; and

opposed, curved band elements in engagement with said flexible, tubular channel elements.

17. A chrono-stethoscopic device comprising:

a stethoscope including;

a pickup head;

an elongated, flexible, resilient tubular means having a first end portion connected to said pickup head, and having a second end portion; and

a pair of spaced ear plugs movably connected to said second end portion; and

a timepiece mounted on said stethoscope immediately adjacent said pickup head, said timepiece having a pair of lateral, opposed, gripping surfaces to facilitate gripping of the timepiece by a physician to manipulate the pickup head to a desired position adjacent a body, and wherein said timepiece further includes a sweep second hand actuating tab protruding from said timepiece at a location adjacent said gripping surfaces to facilitate stop watch utilization of the second hand of said timepiece by the physician.