| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Obstetrical birthing bar | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Gynecological bib | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Gynecological examination/treatment table, manual | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Pelvimeter | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Obstetrical birthing chair | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Obstetrical birthing cushion | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Obstetrical decapitation hook | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Obstetrical mirror | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Obstetrics information system | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Obstetrics information system application software | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Mechanical laparoscopic distention system | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Menstrual cup, Hevea-latex | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Menstrual cup, non-latex, reusable | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Menstrual cup, non-latex, single-use | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Metreurynter | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Myoma screw | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Myomatome | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Papanicolaou smear kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Uterine clamp | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Uterine fibroid hook | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Uterine manipulator | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Uterine packer | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vagina molding kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginal applicator, reusable | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginal applicator, single-use | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginal douching fluid tablet | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginal illuminator | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginal lubricant | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginal retractor, self-retaining | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginometer | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Vaginoscope | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Tissue storage straw | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Tissue storage straw vitrification kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Sperm filtration system | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Umbilical cord clamp remover | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Umbilical cord clamp, reusable | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Umbilical cord clamp, single-use | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Umbilical cord clamp/cutter | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Umbilical cord tape | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Abdominal decompression chamber | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Abdominal decompression chamber pump | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Cardiotocograph transducer | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Cardiotocography telemetric monitoring system receiver | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Cardiotocography telephone transmitter/receiver system | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Abdominal radial retractor | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Abdominal radial retractor seal cap | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Abdominal retractor, hand-held | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Cervical cone knife | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Cervical cytology brush | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Cervical cytology scraper, reusable | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Cervical cytology scraper, single-use | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Chorionic villus sampling needle set | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Colposcope | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Colpotomy tube | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Culdocentesis kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Endocervical aspirator | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Endometrial biopsy kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Endometrial cytology brush | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Endometrial washer | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Endoscopic cyst-aspiration set | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fallopian tube dilator | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fallopian tube insufflator | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fallopian tube occlusion insert | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fallopian tube prosthesis, natural | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fallopian tube prosthesis, synthetic | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal blood sampler | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal Doppler system | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal Doppler system probe | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal pulse oximeter | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal stethoscope | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal vacuum extraction cup, reusable | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal vacuum extraction cup, single-use | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal vacuum extraction system monitor | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal vacuum extraction system, manual | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Fetal vacuum extraction system, pneumatic | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Heel stirrup | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Heel stirrup cover | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Intrauterine balloon | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Intrauterine cannula | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Intrauterine device removal hook | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| In vitro fertilization medium | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| In vitro fertilization medium kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| In vitro fertilization oocyte aspiration needle, reprocessed | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| In vitro fertilization oocyte aspiration needle, single-use | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| In vitro fertilization oocyte collection kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Amniotic trocar | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Amniotomy kit | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Hyaluronan binding sperm selection device | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Hysteroscopic gas distention system | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Hysteroscopic gas distention system tubing set | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Hysteroscopic irrigation/distention system | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscope holder | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscope laser coupler | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Infant resuscitation table | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscope system, reprocessed | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscope system, reusable | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscope system, single-use | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscopic dissection spatula | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscopic gas distention system | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscopic irrigation/aspiration cannula | Is a | True | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscopic multi-instrument access port | Is a | False | Obstetrical/gynecological device | Inferred relationship | Existential restriction modifier |  |