US5217030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-functional instruments and stretchable ligating and occluding devices
Assignee: Individual
•
Filing: 1991-06-25
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Granted: 1993-06-08
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Expires: 2011-06-25
Abstract
Abstract Methods of ligating, severing and plugging an anatomical tubular structure utilizing an applicator for placing a flexible, resilient ligature or plug in engagement with the anatomical tubular structure. In a method of ligating and severing an anatomical tubular structure, a ligature is applied with the use of forceps movable within a tubular member of the applicator carrying at least one ligature, the forceps is removed from the tubular member, a cutting instrument is inserted through the tubular member and the anatomical tubular structure is cut adjacent the ligature. In a method of ligating an anatomical tubular structure, the anatomical tubular structure is anesthetized with an instrument passing through the tubular member of the applicator prior to placing the ligature in engagement with the anatomical tubular structure. In a method of plugging an anatomical tubular structure, a resilient plug is mounted on an elongate member of the applicator, the distal end of the elongate member is positioned adjacent the anatomical tubular structure using an endoscope and the plug is positioned within the anatomical tubular structure.
Inventors
- 👤 Inbae Yoon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:19
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/29; A61B17/12; A61B17/12009; A61B17/12013; A61B17/122; A61B17/128; A61B17/1285; A61B17/32; A61B17/320016; A61B17/34; A61B17/3417; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1442; A61F; A61F6/00; A61F6/20; A61F6/206; A61B10/00; A61B10/02; A61B17/2812; A61B17/282; A61B17/30; A61B17/3421; A61B17/3474; A61B17/3478; A61B17/00234; A61B2017/00353; A61B2017/0046; A61B2017/2825; A61B17/2909; A61B2017/2912; A61B2017/2923; A61B2017/2926; A61B2017/2932; A61B2017/2933; A61B2017/2937; A61B2017/2943; A61B2017/303; A61B2017/3445; A61B2018/00315; A61B2018/00345; A61B2018/00351; A61B2018/00392; A61B2018/00404; A61B2018/00571; A61B2018/00601; A61B18/1206; A61B2018/1246; A61B2018/1253; A61B2018/126; A61B2018/1405; A61B2018/1412; A61B2018/1425; A61B2018/1452; A61B2018/1455; A61B2217/00; A61B2217/002; A61B2217/005; A61B2218/00; A61B2218/001; A61B2218/002; A61B2218/007; A61B90/00; A61B90/36; A61B90/361
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
137 words
A method of ligating and severing an anatomical tubular structure comprising the steps of applying a ligature to the anatomical tubular structure utilizing an applicator including a tubular member having a distal end carrying at least one ligature, an inner member movable within the tubular member and having a distal end carrying forceps means for engaging the anatomical tubular structure and positioning the anatomical tubular structure at the distal end of the tubular member and means for displacing the ligature from the distal end of the tubular member to engage and ligate the anatomical tubular structure; removing the inner member from the tubular member; inserting a cutting instrument through the tubular member, the cutting instrument having a distal end carrying means for cutting tissue; and cutting the anatomical tubular structure adjacent the ligature with the cutting means.
Claim 2
Independent Claim
137 words
A method of ligating and severing an anatomical tubular structure comprising the steps of applying a ligature to the anatomical tubular structure utilizing an applicator including a tubular member having a distal end carrying at least one ligature, an inner member movable within the tubular member and having a distal end carrying forceps means for engaging the anatomical tubular structure and positioning the anatomical tubular structure at the distal end of the tubular member and means for displacing the ligature from the distal end of the tubular member to engage and ligate the anatomical tubular structure; removing the inner member from the tubular member; inserting a cutting instrument through the tubular member, the cutting instrument having a distal end carrying means for cutting tissue; and cutting the anatomical tubular structure adjacent the ligature with the cutting means.
Claim 3
Dependent Claim
47 words
A method of ligating and severing an anatomical tubular structure as recited in claim 1 wherein said cutting step includes cutting a section of tissue from the anatomical tubular structure and further comprising the step of removing the section of the anatomical tubular structure from the body.
Claim 4
Dependent Claim
46 words
A method of ligating and severing an anatomical tubular structure as recited in claim 2 wherein the distal end of the cutting instrument includes means for capturing the section of anatomical tubular structure and said removing step includes withdrawing the cutting instrument through the tubular member.
Claim 5
Dependent Claim
48 words
A method of ligating and severing an anatomical tubular structure as recited in claim 1 wherein said ligature applying step includes ligating the anatomical tubular structure at spaced positions therealong and said cutting step includes cutting a section from the anatomical tubular structure between the spaced ligated positions.
Claim 6
Dependent Claim
61 words
A method of ligating and severing an anatomical tubular structure as recited in claim 4 wherein the cutting instrument distal end carries forceps members for cutting and capturing the section of the anatomical tubular structure and further comprising the step of removing the section of the anatomical tubular structure from the body by withdrawing the cutting instrument through the tubular member.
Claim 7
Independent Claim
91 words
A method of plugging an anatomical tubular structure comprising the steps of inserting an applicator in the body including endoscope means, an elongate member having a distal end mounting a flexible, resilient plug in an expanded condition and means for displacing the plug from the distal end of the elongate member; positioning the distal end of the elongate member adjacent the anatomical tubular structure using the endoscope means for viewing; and positioning the plug within the anatomical tubular structure by displacing the plug from the distal end of the elongate member.
Claim 8
Independent Claim
91 words
A method of plugging an anatomical tubular structure comprising the steps of inserting an applicator in the body including endoscope means, an elongate member having a distal end mounting a flexible, resilient plug in an expanded condition and means for displacing the plug from the distal end of the elongate member; positioning the distal end of the elongate member adjacent the anatomical tubular structure using the endoscope means for viewing; and positioning the plug within the anatomical tubular structure by displacing the plug from the distal end of the elongate member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-06-07 | 1996-12-07 | 1997-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-06-07 | 2000-12-07 | 2001-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-06-07 | 2004-12-07 | 2005-06-08 | $7700.00 | Window Closed / Lapsed |