Abstract: This invention provides devices and methods for self-administered noninvasive retrieval of biological materials of the uterus and cervix, and preimplantation stage embryos. The procedure uses a Uterine Device, with a receptacle of variable volume, a controller configured to change the volume of the receptacle cavity, a flexible pouch for generation of suction to facilitate their retrieval, and an Absorption Capsule, which is a surface for collection of the above biological materials. The biological materials retrieved include cells and secretions, directly from the site of pathology, not metabolized or diluted in the body fluids, allow comprehensive analysis of various biomarkers of diseases and disorders of reproduction. Information generated by analyzing these biological materials permits early diagnosis and assessment of prognosis of diseases and disorders of the female reproductive organs, irregularities of pregnancy, anomalies of the fetus in utero, and microbial infections.

Abstract: The invention provides devices and methods for self-administered noninvasive retrieval of biological materials of the uterus and/or cervix and preimplantation stage embryos. The cervical device comprises a receptacle with a variable volume receptacle cavity, a controller configured to change the volume of the receptacle cavity, a surface for collection of biological materials, and a flexible pouch for generation of suction to facilitate efficient retrieval of biological materials. The biological materials retrieved include various biomarkers of diseases and disorders of reproduction, are directly isolated from a site of pathology, and are not metabolized or diluted. Information generated by analyzing these biological materials permits early diagnosis and prognosis assessments of disease and disorders of the female reproductive organs, irregularities of pregnancy, anomalies of the fetus in utero, and microbial infections.

Abstract: The invention provides devices and methods for self-administered noninvasive retrieval of biological materials of the uterus and/or cervix and preimplantation stage embryos. The cervical device comprises a receptacle with a variable volume receptacle cavity, a controller configured to change the volume of the receptacle cavity, a surface for collection of biological materials, and a flexible pouch for generation of suction to facilitate efficient retrieval of biological materials. The biological materials retrieved include various biomarkers of diseases and disorders of reproduction, are directly isolated from a site of pathology, and are not metabolized or diluted. Information generated by analyzing these biological materials permits early diagnosis and prognosis assessments of disease and disorders of the female reproductive organs, irregularities of pregnancy, anomalies of the fetus in utero, and microbial infections.

Abstract: The invention provides devices and methods for self-administered noninvasive retrieval of biological materials of the uterus and/or cervix. The cervical device comprises a receptacle with a variable volume receptacle cavity, a controller configured to change the volume of the receptacle cavity, a surface for collection of biological materials, and a flexible pouch for generation of suction to facilitate efficient retrieval of biological materials. The biological materials retrieved include various biomarkers of diseases and disorders of reproduction, are directly isolated from a site of pathology, and are not metabolized or diluted. Information generated by analyzing these biological materials permits early diagnosis and prognosis assessments of disease and disorders of the female reproductive organs, irregularities of pregnancy, anomalies of the fetus in utero, and microbial infections.

Abstract: The invention provides devices and methods for self-administered noninvasive retrieval of biological materials of the uterus and/or cervix. The cervical device comprises a receptacle with a variable volume receptacle cavity, a controller configured to change the volume of the receptacle cavity, a surface for collection of biological materials, and a flexible pouch for generation of suction to facilitate efficient retrieval of biological materials. The biological materials retrieved include various biomarkers of diseases and disorders of reproduction, are directly isolated from a site of pathology, and are not metabolized or diluted. Information generated by analyzing these biological materials permits early diagnosis and prognosis assessments of disease and disorders of the female reproductive organs, irregularities of pregnancy, anomalies of the fetus in utero, and microbial infections.

Abstract: A cervical collection device (20) for collecting uterine and cervical secretions for medical diagnostic purposes. The cervical collection device (20) is placed over the cervical opening (14). Collection device (20) includes an outer elastomeric receptacle (22) of a hemispherical shape having a collection capsule or pad (26) fitting thereon. Collection pad (26) includes an inner layer or core (28) of absorbent material and an outer water-resistant cover (32). Collection member (26) has an outer convex surface conforming to the inner surface of the elastomeric receptacle (22). Receptacle (22) has an outer rim (24) arranged for fitting over the cervical opening (14) for removable securement of collection device (20) to a user. Inner layer (28) may be formed of various materials and impregnated with selected substances.

Abstract: Apparatus and procedural methods for dislodging cells and/or secretions from the uterine walls and cavity and removing them for various diagnostic purposes includes a barrel having a holder/stabilizer adjustably mounted on its upper end and a stopper assembly including an inflatable element mounted on its outer end. The barrel is positioned such that the stopper assembly is seated in the cervix, and the element is inflated to seal the same and to lock the stopper therein. Then a catheter having spray openings, or a stem having a brush on its outer end, is inserted through the barrel and operated to dislodge cells, which then are removed by aspiration or the like.