Medical apparatus and instruments for use in gynecological procedures; Medical apparatus and instruments for use in surgical procedures; Single-use, self-contained illumination devices for use in connection with surgical procedures; Single-use, self-contained illumination devices for use in connection with medical procedures; Light emitting diode (LED) apparatus for lighting, incorporated into surgical instruments; Light emitting diode (LED) apparatus for lighting, incorporated into medical instruments; Single use sheath and sleeves used for gynecological procedures; Sheath that is used on a vaginal speculum to keep tissue back when the speculum is inserted inside a women's vagina; Medical lighting devices, namely, portable light-based medical device for illumination using a vaginal speculum to provide visibility into the cervix