Patent US5230424A successfully refreshed from Google Patents.
US5230424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-strand suture package and cover-latching element
Assignee: Ethicon Inc
•
Filing: 1992-06-19
•
Granted: 1993-07-27
•
Expires: 2012-06-19
Abstract
Abstract A suture package is designed to facilitate automated loading of multiple needles and sutures into the package. The package includes a tray, for containing the needles and sutures, and a cover. The sutures are contained in a peripheral channel of the tray and an array of resilient cantilevered fingers prevent the sutures from lifting up out of the channel. Needle parks retain the needles that are attached to the sutures. In another embodiment of the invention, a package for retaining a wound suture and attached needle includes a tray for containing the needle and suture, including cover-latching elements that each have two vertical surfaces. Tabs on the removable cover each contact a surface of a corresponding latching element and have a free element that engages a shoulder of the element.
Inventors
- 👤 Marvin Alpern
- 👤 Jack Cascio
- 👤 David Demarest
- 👤 Robert Duncan
- 👤 Konstantin Ivanov
- 👤 Joseph Siernos
- 👤 Martin Sobel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:33
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/06; A61B17/06114; A61B17/06133; A61B50/00; A61B50/30; A61B50/33
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
126 words
A tray for retaining a plurality of sutures and attached needles comprising: a) a substantially planar base, having a peripheral outer wall, b) a top joined to the base in a facing relationship, the top and base forming an inner wall and the inner and outer walls defining i) a peripheral channel for containing sutures and ii) a central area surrounded by the channel, c) an array of resilient cantilevered retaining fingers extending over the channel for preventing contained sutures from lifting up out of the channel, an opening in the array permitting a first end of each suture to emerge from the channel, and d) a plurality of needle parks in the central area for retaining needles attached to the first ends of contained sutures.
Claim 2
Dependent Claim
126 words
A tray for retaining a plurality of sutures and attached needles comprising: a) a substantially planar base, having a peripheral outer wall, b) a top joined to the base in a facing relationship, the top and base forming an inner wall and the inner and outer walls defining i) a peripheral channel for containing sutures and ii) a central area surrounded by the channel, c) an array of resilient cantilevered retaining fingers extending over the channel for preventing contained sutures from lifting up out of the channel, an opening in the array permitting a first end of each suture to emerge from the channel, and d) a plurality of needle parks in the central area for retaining needles attached to the first ends of contained sutures.
Claim 3
Dependent Claim
42 words
The tray of claim 1 in which the central area comprises a substantially planar area of the base coplanar with a floor of the channel and a depressed substantially planar area of the top that overlies the planar area of the base.
Claim 4
Dependent Claim
26 words
The tray of claim 1 in which the retaining fingers extend from the inner wall most of the way across the channel toward the outer wall.
Claim 5
Dependent Claim
27 words
The tray of claim 3 in which the retaining fingers each have a downward-extending lip at or near the end of the finger near the outer wall.
Claim 6
Dependent Claim
27 words
The tray of claim 3, further comprising a plurality of columns, each corresponding to a retaining finger and extending from the outer wall toward the inner wall.
Claim 7
Dependent Claim
28 words
The tray of claim 1 in which an end of the opening in the array of retaining fingers is formed by a rounded edge of a retaining finger.
Claim 8
Dependent Claim
57 words
The tray of claim 1 in which the needle parks comprise first and second substantially parallel walls on the central area, the walls each having a plurality of spaced apart gaps such that gaps in the first wall adjoin gaps in the second wall and permit each needle to be retained in a pair of adjoining gaps.
Claim 9
Dependent Claim
21 words
The tray of claim 7 in which the central area is marked with an identifying number adjoining each pair of gaps.
Claim 10
Dependent Claim
14 words
The tray of claim 1 in which the tray comprises a molded thermoplastic material.
Claim 11
Dependent Claim
24 words
The tray of claim 9 in which the thermoplastic material is selected form the group consisting of polyester, polyvinyl chloride, polyethylene, polystyrene, and polypropylene.
Claim 12
Dependent Claim
12 words
The tray of claim 10 in which the thermoplastic material is polypropylene.
Claim 13
Dependent Claim
27 words
The tray of claim 1 further comprising an adhesive coating on the underside of the base to permit the package to be releasably adhered to a surface.
Claim 14
Dependent Claim
23 words
A package for retaining needles and sutures comprising the tray of claim 1 and a removable cover over the top of the tray.
Claim 15
Dependent Claim
38 words
The package of claim 13 in which the tray further comprises a plurality of latching elements and the cover further comprises a plurality of die-cut tabs that grip corresponding latching elements when the cover is on the tray.
Claim 16
Dependent Claim
39 words
The package of claim 13 in which the tray further comprises a plurality of horizontal projections elevated above the central area to capture an identifying label, and the cover has a cutout through which the label may be read.
Claim 17
Dependent Claim
96 words
A package for retaining a wound suture and attached needle comprising: a) a tray for containing a suture and needle, including a plurality of cover-latching elements, each comprising two substantially parallel vertical surfaces separated by a gap, one of the surfaces having at or near its top a shoulder that extends into the gap, and b) a removable cover on the tray, including a plurality of tabs, each of which extends from the cover, contacts both vertical surfaces of a corresponding cover-latching element, and has a free end that engages the underside of the corresponding shoulder.
Claim 18
Dependent Claim
96 words
A package for retaining a wound suture and attached needle comprising: a) a tray for containing a suture and needle, including a plurality of cover-latching elements, each comprising two substantially parallel vertical surfaces separated by a gap, one of the surfaces having at or near its top a shoulder that extends into the gap, and b) a removable cover on the tray, including a plurality of tabs, each of which extends from the cover, contacts both vertical surfaces of a corresponding cover-latching element, and has a free end that engages the underside of the corresponding shoulder.
Claim 19
Dependent Claim
14 words
The package of claim 16 in which the tray comprises a molded thermoplastic material.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-07-26 | 1997-01-25 | 1997-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-07-26 | 2001-01-25 | 2001-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-07-26 | 2005-01-25 | 2005-07-27 | $7700.00 | Window Closed / Lapsed |