Patent US5197949A successfully refreshed from Google Patents.
US5197949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suction irrigation device with a scraper
Assignee: Individual
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Filing: 1991-01-22
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Granted: 1993-03-30
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Expires: 2011-01-22
Abstract
Abstract A device for irrigation and suction removal of blood, bodily fluids and debris during surgery. A hollow tube is provided which contains an interior bore such that a vacuum force may be applied therethrough. The hollow tube also contains a secondary channel such as to allow sufficient quantities of water to dislodge any debris that may clog the interior bore during use in surgical procedures. A pivoting scraper is provided for facilitating the traction of an opening or wound.
Inventors
- 👤 Kraivit Angsupanich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:12
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/32; A61B17/3205; A61B17/3207; A61B17/320708; A61M; A61M1/00; A61M1/71; A61M1/77; A61M1/774; A61B2017/320004; A61B2017/320008; A61M1/772; A61M1/84; A61M1/85; Y; Y10; Y10S; Y10S604/00; Y10S604/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
A device for the irrigation and suction removal of bodily fluids and debris primarily during surgical procedure comprising an elongated substantially hollow tube sized to be comfortably held by the human hand, said tube having an upstream end configured to be attached to a vacuum hose and a downstream end, said upstream and downstream ends being connected by a longitudinally extending interior bore and a secondary channel also contained within said substantially hollow tube characterized as having an upstream end attached to a source of water and a downstream end configured to discharge said source of water within said longitudinally extending interior bore proximate its downstream end and further comprising a scraper means located proximate the downstream end of said elongated substantially hollow tube for facilitating traction of an opening or wound, said scraper means comprising a substantially planar extension to said hollow tube pivotable so as to be capable of being both parallel to and perpendicular to said longitudinally extending interior bore.
Claim 2
Independent Claim
163 words
A device for the irrigation and suction removal of bodily fluids and debris primarily during surgical procedure comprising an elongated substantially hollow tube sized to be comfortably held by the human hand, said tube having an upstream end configured to be attached to a vacuum hose and a downstream end, said upstream and downstream ends being connected by a longitudinally extending interior bore and a secondary channel also contained within said substantially hollow tube characterized as having an upstream end attached to a source of water and a downstream end configured to discharge said source of water within said longitudinally extending interior bore proximate its downstream end and further comprising a scraper means located proximate the downstream end of said elongated substantially hollow tube for facilitating traction of an opening or wound, said scraper means comprising a substantially planar extension to said hollow tube pivotable so as to be capable of being both parallel to and perpendicular to said longitudinally extending interior bore.
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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) | 1996-03-29 | 1996-09-28 | 1997-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-03-29 | 2000-09-28 | 2001-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-03-29 | 2004-09-28 | 2005-03-30 | $7700.00 | Window Closed / Lapsed |