Gynecological speculum
OwnerLarry S. Swanson, Lawrence J. Burnsinventors
Life of this patent
Estimating the term…
Abstract
A gynecological speculum for insertion through a vaginal orifice into a vaginal cavity for performing medical examinations or surgical procedures. The gynecological speculum comprises a tubular section having an open insertion end and an open user end and an interior surface and an exterior surface. A projection is provided on the exterior surface to engage the vaginal orifice and retain the speculum within the vaginal cavity after insertion. In a preferred embodiment, the tubular section tapers outwardly from the open insertion end to the open user end. In an alternative embodiment, a vacuum tube is connected to the tubular section for a evacuating the vaginal cavity by suction during medical proceedings.
Claims8
A gynecological speculum for insertion through a vaginal orifice into a vaginal cavity for medical purposes, the gynecological speculum comprising:
- an imperforate tubular section having a tube axis and coaxially aligned and integral segments, the segments comprising a first frusto-conical segment and a second frusto-conical segment;
- the first frusto-conical segment having a maximum outside diameter end and a substantially planar open insertion end inclined at an angle other than perpendicular relative to the tube axis to facilitate insertion of the open insertion end, without the need for extra equipment, through the vaginal orifice and into the vaginal cavity to isolate the cervix, and the second frusto-conical section having a minimum outside diameter end equal in diameter to and adjoining the maximum outside diameter end of the first frusto-conical segment;
- and
- the first frusto-conical segment defining an annular lip near the maximum outside diameter end to engage the vaginal orifice and retain the gynecological speculum within the vaginal cavity after insertion of the first frusto-conical section through the vaginal orifice.
A gynecological speculum for insertion into a vaginal orifice for medical purposes, the gynecological speculum comprising:
- an imperforate tubular section having a tube axis and coaxially aligned and integral segments, the segments comprising a first frusto-conical segment and a second frusto-conical segment;
- the first frusto-conical segment having a maximum outside diameter end and a substantially planar open insertion end inclined at an angle other than perpendicular relative to the tube axis to facilitate insertion of the open insertion end, without the need for extra equipment, through the vaginal orifice and into the vaginal cavity to isolate the cervix, and the second frusto-conical section having a minimum outside diameter end equal in diameter to and adjoining the maximum outside diameter end of the first frusto-conical segment;
- the first frusto-conical segment defining an annular lip near the maximum outside diameter end to engage the vaginal orifice and retain the gynecological speculum within the vaginal cavity after insertion of the first frusto-conical section through the body orifice;
- and
- a vacuum tube connected to the first frusto-conical segment for evacuating the body cavity by suction during medical proceedings.
Dependencies are inferred from the claim text.