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US5375591A Expired / Lapsed US ⏱️ 0.0 years remaining

Instrument for implementing medical or surgical operations by laparoscopy or coeliscoopy

Assignee: Individual
•
Filing: 1991-03-20
•
Granted: 1994-12-27
•
Expires: 2011-03-20
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Abstract

Abstract An instrument for assisting surgical laparascopic or coelioscopic operations where the patient's anterior abdominal wall is formed with an aperture and is raised away from the patient's visceral organs comprises a wirelike body having a first part extending substantially in a plane and adapted to lie against the posterior face of the anterior abdominal wall, a second part extending transversely from the plane of the first part, having an outer end, and adapted to traverse the aperture in the abdominal wall, and a hook at the outer end of the second part adapted to be secured to a stationary support.

Inventors

  • 👤 Philippe Mouret

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:53
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/02; A61B17/0281

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 118 words
A surgical instrument for assisting laparascopic or coelioscopic operations where the patient's anterior abdominal wall is provided with an aperture and is raised away from the patient's visceral organs, the instrument comprising: a first wire-body part extending substantially in a plane and adapted to lie against the posterior face of the anterior abdominal wall of the patient, a second wire-body part extending transversely from the plane of the first part, having an outer-end, and adapted to traverse the aperture in the abdominal wall, and a suspension hook at the outer end of the second part adapted to be secured to a stationary support so as to raise the abdominal wall away from the internal organs of the patient.
Claim 2
Dependent Claim 118 words
A surgical instrument for assisting laparascopic or coelioscopic operations where the patient's anterior abdominal wall is provided with an aperture and is raised away from the patient's visceral organs, the instrument comprising: a first wire-body part extending substantially in a plane and adapted to lie against the posterior face of the anterior abdominal wall of the patient, a second wire-body part extending transversely from the plane of the first part, having an outer-end, and adapted to traverse the aperture in the abdominal wall, and a suspension hook at the outer end of the second part adapted to be secured to a stationary support so as to raise the abdominal wall away from the internal organs of the patient.
Claim 3
Dependent Claim 16 words
The instrument defined in claim 1 wherein the first part is formed as an open ring.
Claim 4
Dependent Claim 33 words
The instrument defined in claim 2 wherein the ring has an end portion attached to the second part and inclined away from the second part and from the plane of the first part.
Claim 5
Dependent Claim 15 words
The instrument defined in claim 1 wherein the first and second parts are elastically deformable.
Claim 6
Dependent Claim 21 words
The instrument defined in claim 2 wherein the second part extends at an acute angle to the plane of the ring.
Claim 7
Dependent Claim 29 words
The instrument defined in claim 2 wherein the ring has a curved end portion attached to the second part and open toward the plane and toward the second part.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-12-26 1998-06-27 1998-12-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-12-26 2002-06-27 2002-12-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-12-26 2006-06-27 2006-12-27 $7700.00 Window Closed / Lapsed

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