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US3853120A Expired / Lapsed US ⏱️ 0.0 years remaining

Auxiliary apparatus for gynecological surgery

Assignee: Individual
•
Filing: 1973-04-18
•
Granted: 1974-12-10
•
Expires: 1993-04-18
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Abstract

Abstract The apparatus comprises a pair of flexible side bands each curved lengthwise and each having one end turned slightly outwardly of the plane of curvature, the opposite end of each band having an elongated slot therein and each band also having an elongated slot at substantially its mid portion. A pair of arcuately curved transverse members interconnect the two side bands, by means of pivotal connections engaged in the respective slots. The mid portion of each transverse member is elevated relative to the rest of the member and mounts a clamp for adjustably receiving and clamping the arm portion of a surgical retractor blade having a blade portion at one end. The retractor blade arms may have elongated slots therein or may have an elongated series of apertures therethrough to receive screws or the like of the clamp. Each side band has a respective helical spring extending therealong in the length between the two slots and connected at each end to the side band. Each transverse member has two of such helical springs extending therealong and connected at each end thereto. These springs serve to receive and hold the nippers for tissue fixation and also repair threads. Each transverse member is further formed with a pair of elongated slots, one on each side of the clamping portion, whereby a great deal of flexibility is provided for relative adjustment of the side bands and the transverse members.

Inventors

  • 👤 G Batista

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 01:38
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/42

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 131 words
An auxiliary apparatus for gynecological surgery comprising, in combination, a pair of flexible side bands each curved lengthwise thereof in a plane of curvature extending centrally therealong, and each havine one end turned slightly outwardly of the plane of curvature; and a pair of arcuately curved transverse members, having opposite ends adjustably pivotally connected to respective side bands, one transverse member interconnecting the opposite ends of said side bands and the other interconnecting the intermediate portions of said side bands; whereby said side bands and said transverse members form a frame defining a central field having an adjustable opening; each transverse member having a respective clamping means at substantially its midpoint for adjustably receiving and clamping the arm portion of a surgical retractor blade having a blade portion at one end.
Claim 2
Dependent Claim 131 words
An auxiliary apparatus for gynecological surgery comprising, in combination, a pair of flexible side bands each curved lengthwise thereof in a plane of curvature extending centrally therealong, and each havine one end turned slightly outwardly of the plane of curvature; and a pair of arcuately curved transverse members, having opposite ends adjustably pivotally connected to respective side bands, one transverse member interconnecting the opposite ends of said side bands and the other interconnecting the intermediate portions of said side bands; whereby said side bands and said transverse members form a frame defining a central field having an adjustable opening; each transverse member having a respective clamping means at substantially its midpoint for adjustably receiving and clamping the arm portion of a surgical retractor blade having a blade portion at one end.
Claim 3
Dependent Claim 88 words
An auxiliarY apparatus for gynecological surgery, as claimed in claim 1, in which the opposite end of each side band is formed with an elongated slot extending therealong; each side band being further formed with an elongated slot extending along the intermediate portion thereof; each transverse member being formed with two longitudinal slots, one extending from adjacent each end thereof; and threaded pins engaged in the slots in said side bands and in said transverse members for adjustably and pivotally interconnecting said side bands and said transverse members.
Claim 4
Dependent Claim 54 words
An auxiliary apparatus for gynecological surgery, as claimed in claim 2, in which each clamping means comprises a fork arranged to receive therein the arm portion of a surgical retractor blade; an a respective pin associated with each fork and engageable through an aperture in the arm portion of the retractor blade mounted therein.
Claim 5
Dependent Claim 60 words
An auxiliary apparatus for gynecological surgery, as claimed in claim 3, including at least one respective helicoidal spring extending along the outer surface of each side band and secured at its opposite ends to the associated side band; and at least one respective helicoidal spring extending along each transverse member and secured at its ends to the associated transverse member.
Claim 6
Dependent Claim 51 words
An auxiliary apparatus for gynecological surgery, as claimed in claim 4, in which each side band has only a single said helicoidal spring extending therealong between the two slots therein; each transverse member having a pair of said helicoidal springs extending therealong, one on either side of the associated clamping means.
Claim 7
Dependent Claim 31 words
An auxiliary apparatus for gynecological surgery, as claimed in claim 3, in which the arm portion of each surgical retractor blade is formed with an elongated slot constituting the aperture therein.
Claim 8
Dependent Claim 32 words
An auxiliary apparatus for gynecological surgery, as claimed in claim 3, in which the arm portion of each surgical retractor blade is formed with a series of longitudinally spaced apertures extending therealong.

References Cited (Backward Citations)

DE467698C Cited
US2438646A Cited
US3038468A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-12-09 1978-06-10 1978-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-12-09 1982-06-10 1982-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-12-09 1986-06-10 1986-12-10 $7700.00 Window Closed / Lapsed

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