← Back to Patent Explorer
US5465709A Expired / Lapsed US ⏱️ 0.0 years remaining

Illuminated vaginal speculum

Assignee: Advanced Medical Products Inc
•
Filing: 1993-11-10
•
Granted: 1995-11-14
•
Expires: 2013-11-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A single use, disposable, vaginal speculum uses a chemically florescent light tube to provide built-in illumination for the body cavity being examined with the speculum. An integrally molded light tube holder has two opposing walls between which the light tube is inserted. Ridges on the inner surfaces of the opposing walls serve to guide the light tube into position in the speculum and to firmly grasp the light tube so as to prevent dislodgement during the examination. An integral stop member is molded into the light tube holder to terminate the insertion of the light tube into the holder in precisely the position required to properly position the light tube.

Inventors

  • 👤 Robert G. Dickie
  • 👤 Michael J. Phillips

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:37
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/32; A61B1/00064; A61B1/00103; A61B1/06; A61B1/0661; A61B1/0669

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 195 words
A speculum comprising a first paddle member having a longitudinal axis, an interior surface, and an exterior surface; a second paddle member opposite and operatively associated with said first paddle member, said second paddle member having a longitudinal axis, an exterior surface and an interior surface wherein the interior surfaces of said first and second paddle members are positioned in opposite spaced relation to each other, said first and second paddle members being adapted for insertion into and dilation of the opening of a body cavity so as to permit examination of the interior of the body cavity; a light tube holder for retaining a chemically florescent light tube, said light tube holder comprising two planar retention walls positioned in opposite spaced relation on one of said interior surfaces and extending outwardly therefrom, each of said retention walls having a proximal edge, an inner planar surface, an outer planar surface, said inner and outer surfaces extending between said proximal and distal edges, and at least one ridge, said at least one ridge extending outwardly from said inner surface and being disposed at an angle to the longitudinal axis of said one of said interior surfaces.
Claim 2
Dependent Claim 195 words
A speculum comprising a first paddle member having a longitudinal axis, an interior surface, and an exterior surface; a second paddle member opposite and operatively associated with said first paddle member, said second paddle member having a longitudinal axis, an exterior surface and an interior surface wherein the interior surfaces of said first and second paddle members are positioned in opposite spaced relation to each other, said first and second paddle members being adapted for insertion into and dilation of the opening of a body cavity so as to permit examination of the interior of the body cavity; a light tube holder for retaining a chemically florescent light tube, said light tube holder comprising two planar retention walls positioned in opposite spaced relation on one of said interior surfaces and extending outwardly therefrom, each of said retention walls having a proximal edge, an inner planar surface, an outer planar surface, said inner and outer surfaces extending between said proximal and distal edges, and at least one ridge, said at least one ridge extending outwardly from said inner surface and being disposed at an angle to the longitudinal axis of said one of said interior surfaces.
Claim 3
Dependent Claim 36 words
The speculum according to claim 1, further comprising a chemically florescent light tube positioned between said retention walls, said light tube having an average diameter that is greater than the distance between said two retention walls.
Claim 4
Dependent Claim 15 words
The speculum according to claim 1, wherein said angle is between thirty and ninety degrees.

References Cited (Backward Citations)

US2599303A Cited
US3716047A Cited
US3900924A Cited
US4290422A Cited
US4337763A Cited
US5179938A Cited
US5231973A Cited
US5277173A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-11-13 1999-05-15 1999-11-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-11-13 2003-05-15 2003-11-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-11-13 2007-05-15 2007-11-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag