Patent US5375591A successfully refreshed from Google Patents.
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
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 23:47
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.
References Cited (Backward Citations)
DE661403C
Cited
US1798124A
Cited
US2221138A
Cited
US3099544A
Cited
US3313294A
Cited
FR2303512A1
Cited
US3982533A
Cited
US4049000A
Cited
FR2339936A1
Cited
US4459978A
Cited
US4867404A
Cited
US5065739A
Cited
US5183033A
Cited
US5289817A
Cited
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 |