Diagnosis of fertility status

• US 8,152,735 B2
• Filed: 09/19/2008
• Issued: 04/10/2012
• Est. Priority Date: 07/01/2002
• Status: Active Grant

• Current Assignee: Vaclav Kirsner
• Original Assignee: Vaclav Kirsner
• Inventors: Kirsner, Vaclav
• Primary Examiner(s): Hoekstra, Jeffrey G
• Application Number:
  US12/284,302
• Publication Number:
  US 20090149773A1
• Time in Patent Office: 1,299 Days
• Field of Search: 600/300, 600/304, 600/306, 600/372, 600/373, 600/376, 600/546, 600/547, 600/551, 600/554, 600/587, 600/591
• US Class Current: 600/551
• CPC Class Codes: A61B 10/0012 Ovulation-period determination for animals A61D17/002
• CPC Class Codes: A61B 2010/0016 based on measurement of electric currents, e.g. conductivity tests

Abstract

A vaginal probe for acquiring and correlating vaginal measurement data with folliculogenesis in a female for prediction of fertility.

Claims

1. An apparatus for diagnosing a fertility status in a female mammal, comprising a probe having a section configured to insert into a vagina of said female mammal and contact an epithelium of a posterior fornix with a first electrode and contact a cervix with a second electrode, wherein said probe measures a biophysical variable and a specially programmed microprocessor monitors ovarian function to predict a fertile window or an actual number of fertile days within said fertile window.

2. The apparatus of claim 1, wherein said fertility status is detected by end-organ effects at said cervix in contact with said second electrode, as opposed to detection of indicators of physiological changes remote from said cervix in contact with said second electrode.

3. The apparatus of claim 1, further comprising a display which indicates a beginning and an end of a fertile window or an actual number of fertile days within said fertile window.

4. The apparatus of claim 1, wherein said microprocessor operates to correlate ovarian function data to a probe cyclic pattern generated by said probe in response to said monitoring of said ovarian function, wherein said probe cyclic pattern includes a first peak and a second peak which occur in said probe cyclic pattern prior to an ovulation marker, wherein said first peak includes an ascending part which begins at a first minimum and a descending part which ends at a second minimum, and wherein said apex of said first peak has the greatest amplitude in said probe cyclic pattern to define within said probe cyclic pattern a portion of said descending part of said first peak between an amplitude about equal to said first minimum of said first peak and an amplitude about equal to said second minimum of said first peak to predict occurrence of said fertile window.

5. The apparatus of claim 4, wherein said microprocessor further correlates said ovarian function data with said part of said probe cyclic pattern which includes said second peak having an ascending part which begins at said second minimum and a descending part which ends at an ovulation marker correlating with the point of least amplitude in said probe cyclic pattern.

6. The apparatus of claim 5, wherein said microprocessor further correlates said ovarian function data with said part of said probe cyclic pattern which includes post-ovulation peaks having an ascending part which begins at said ovulation marker, and wherein said fertility window ends upon correlation of said ovarian function data with said post-ovulation peaks for a period of about 24 hours.