US4596562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety device and method for handling syringe needle covers
Assignee: Individual
•
Filing: 1985-02-14
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Granted: 1986-06-24
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Expires: 2005-02-14
Abstract
Abstract A hand tool for holding a syringe needle cover prevents accidental pricking when it is replaced, and comprises a slot between parallel plates, into which the needle cover flange can be wedged. Tapered needle covers are gripped by holes in the tool, providing a safe method for handling syringes.
Inventors
- 👤 Jonathan T. Vernon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:46
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/3205; A61M5/321; A61M5/3213; A61M2005/3215
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
137 words
A device for grippingly supporting a flanged needle cover comprising: A. a base, B. A back platelike member comprising at least one flat wall extending from said base, C. two coplanar platelike members, each comprising at least one flat wall, extending from said base generally parallel to said back member, said two members being spaced from said back member said flat wall of said back member and said flat walls of said two members defining a slot gripping the flange of said cover, D. said two members comprising edges defining a channel portion narrower than said flange for the reception of said cover, and E. handle means extending from said base oppositely to said platelike members, whereby said cover can be held with human fingers that are remote from the line of insertion of a needle therein.
Claim 2
Independent Claim
137 words
A device for grippingly supporting a flanged needle cover comprising: A. a base, B. A back platelike member comprising at least one flat wall extending from said base, C. two coplanar platelike members, each comprising at least one flat wall, extending from said base generally parallel to said back member, said two members being spaced from said back member said flat wall of said back member and said flat walls of said two members defining a slot gripping the flange of said cover, D. said two members comprising edges defining a channel portion narrower than said flange for the reception of said cover, and E. handle means extending from said base oppositely to said platelike members, whereby said cover can be held with human fingers that are remote from the line of insertion of a needle therein.
Claim 3
Dependent Claim
13 words
The device of claim 1 wherein said slot is tapered toward said base.
Claim 4
Dependent Claim
13 words
The device of claim 1 wherein said channel is tapered toward said base.
Claim 5
Dependent Claim
18 words
The device of claim 1 wherein said base and said platelike members are homogeneously integral with said handle.
Claim 6
Dependent Claim
12 words
The device of claim 4 comprising a synthetic polymeric material of construction.
Claim 7
Dependent Claim
42 words
The device of claim 1 wherein said flat wall of said back platelike member is spaced about 0.04 in. (1 mm) from said flat walls of said two platelike members and said channel comprises an opening of about 0.28 in. (7 mm).
Claim 8
Dependent Claim
28 words
The device of claim 1 comprising a plate comprising walls defining at least one aperture therethrough, said aperture being dimensioned to grippingly support a tapered syringe needle cover.
Claim 9
Dependent Claim
28 words
The device of claim 7 comprising three of said apertures, said aperatures being circular with diameters of about 5/16, 9/32, and 1/4 inches (7.9, 7.1 and 6.35 mm).
Claim 10
Dependent Claim
99 words
The method of safely replacing a tapered syringe needle cover comprising the steps of: A. inserting said cover into an aperture through both faces of a plate of the device of claim 1, said hole being dimensioned to grippingly support said cover, B. holding said plate with one hand at a location remote from said aperture, C. bringing together said plate and said needle so that said needle enters and fits snugly into said cover, and D. While grasping said cover in one hand and said plate in the other, withdrawing said cover, inclosing said needle, from said plate.
Claim 11
Independent Claim
106 words
The method of safely replacing a flanged syringe needle cover, comprising the steps of: A. inserting the flange of said cover into a slot between a back member and two spaced coplanar platelike members extending from a base that is attached to handle means, B. holding said handle means with one hand at a location remote from said slot, C. bringing together said platelike members and said needle so that said needle enters and fits snugly into said cover, and D. while grasping said cover in one hand and said handle means in the other, withdrawing said flange, said cover including said needle, from said slot.
Claim 12
Independent Claim
106 words
The method of safely replacing a flanged syringe needle cover, comprising the steps of: A. inserting the flange of said cover into a slot between a back member and two spaced coplanar platelike members extending from a base that is attached to handle means, B. holding said handle means with one hand at a location remote from said slot, C. bringing together said platelike members and said needle so that said needle enters and fits snugly into said cover, and D. while grasping said cover in one hand and said handle means in the other, withdrawing said flange, said cover including said needle, from said slot.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-06-23 | 1989-12-23 | 1990-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-23 | 1993-12-23 | 1994-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-23 | 1997-12-23 | 1998-06-24 | $7700.00 | Window Closed / Lapsed |