| NANA | PHILIPS MEDICAL SYSTEMS | 2017-01-23 |
| INTRAN PLUS IUP-400 | UTAH MEDICAL PRODUCTS, INC. | 2009-02-11 |
| ** | CLINICAL INNOVATIONS, LLC | 2008-02-29 |
| KOALA | CLINICAL INNOVATIONS, INC. | 2008-01-28 |
| KOALA IPC 5000 | CLINICAL INNOVATIONS | 2007-10-30 |
| KOALA IPC 5000 | CLINICAL INNOVATION, INC | 2007-09-04 |
| KOALA IPC 5000 | CLINICAL INNOVATION INC. | 2007-09-04 |
| INTRAUTERINE KIT WITH ISOTEC TRANSDUCER AND PREFILLED SYRING | QUEST MEDICAL, INC. | 2006-08-21 |
| ISOFLO INTRAUTERINE PRESSURE MONITORING AMNIOINFUSION SET | QUEST MEDICAL, INC. | 2006-07-21 |
| KOALA INTRAUTERINE PRESSURE CATHETER | CLINICAL INNOVATIONS | 2006-06-08 |
| ISOFLO INTRAUTERINE PRESSURE MONITORING & AMNIOINFUSION SET | QUEST MEDICAL, INC. | 2006-05-16 |
| INTRAN PLUS | UTAH MEDICAL PRODUCTS | 2005-07-08 |
| *HS CATHETER | COOPERSURGICAL, INC. | 2005-03-09 |
| KOALA | CLINICAL INNOVATIONS, INC. | 2003-09-22 |
| SAFLEX LIFE TRACE INTRAUTERINE PRESSURE MONITOR | TYCO HEALTHCARE KENDALL | 2003-08-20 |
| KOALA | CLINICAL INNOVATIONS, INC. | 2003-08-16 |
| KOALA | CLINICAL INNOVATIONS, INC. | 2003-02-07 |
| INTRAN PLUS IUP-400 | UTAH MEDICAL PROD INC | 2001-03-01 |
| INTRAN PLUS IUP | UTAH MEDICAL PRODUCTS | 1997-12-12 |
| COAXESS CATHETER | CONCEPTUS, INC. | 1997-10-31 |
| KOALA | CLINICAL INNOVATIONS, INC. | 1997-10-20 |
| | 1997-10-20 |
| KOALA INTRAUTERINE PRESSURE CATHETER | CLINICAL INNOVATIONS, INC. | 1997-10-14 |
| KOALA INTRAUTERINE PRESSURE CATHETER | CLINICAL INNOVATIONS, INC. | 1997-10-14 |
| COAXESS UTERINE CATHETER | CONCEPTUS , INC. | 1996-09-23 |
| INTRAUTERINE PRESSURE CATHETER | UTAH MEDICAL PRODUCTS | 1994-02-04 |
| INTRAUTERINE CATHETER | UNKNOWN | 1993-03-27 |