US6723111B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lancet needle anchor method
Assignee: PRODIGY DIABETES CARE LLC
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Filing: 2003-04-09
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Granted: 2004-04-20
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Expires: 2023-04-09
Abstract
Abstract A lancet body 15 is molded around a needle or blade, in which the inner end of the needle body which is unsharpened has an L-shape bend at the unsharpened end. The bend, when embedded in the plastic which forms the body of the lancet, secures the needle against removal. The method involves the bending substantially perpendicularly of the unsharpened end of the lancet needle or blade to be substantially perpendicular with the elongate body of the blade. The needle or blade is placed within a jig interiorly of the plastic mold. The jig includes spaced opposed clamps and a single orienting support to the bent portion of the needle. The body of the lancet is relieved in many areas to reduce material cost and has a molded tab cover eliminating a loose part such as a separate cover.
Inventors
- 👤 Ramzi F. Abulhaj
- 👤 Erol Celikoglu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:16
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14065; A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/150022; A61B5/150175; A61B5/150183; A61B5/150206; A61B5/150274; A61B5/150282; A61B5/150374; A61B5/150381; A61B5/150412; A61B5/150435; A61B5/150503; A61B5/150519; A61B5/150534; A61B5/150541; A61B5/150549; A61B5/15058; A61B5/150618; A61B5/151; A61B5/15101; A61B5/15103; A61B5/15105; A61B5/15186; B29C45/14549
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
160 words
A method of forming a lancet having a needle or blade within an elongate lancet body, produced in accordance with the following steps: bending one end of said needle or blade, and sharpening the other end to form a point; forming a mold for the lancet body which forms a cavity complementary to the shape the lancet body including forming a cap portion to encapsulate the sharpened end of the needle or blade; providing opposed clamping members at an interior portion of the mold in vise-like relationship to the needle or blade; injecting plastic into the mold after the needle or blade has been positioned therein; and thereafter opening the mold and removing the lancet; whereby the needle or blade is sanitarily housed within the lancet body with the needle or blade point encapsulated in the head and revealing, through the recesses in the lancet body left by the withdrawal of the jig, opposite sides of the needle or blade.
Claim 2
Independent Claim
160 words
A method of forming a lancet having a needle or blade within an elongate lancet body, produced in accordance with the following steps: bending one end of said needle or blade, and sharpening the other end to form a point; forming a mold for the lancet body which forms a cavity complementary to the shape the lancet body including forming a cap portion to encapsulate the sharpened end of the needle or blade; providing opposed clamping members at an interior portion of the mold in vise-like relationship to the needle or blade; injecting plastic into the mold after the needle or blade has been positioned therein; and thereafter opening the mold and removing the lancet; whereby the needle or blade is sanitarily housed within the lancet body with the needle or blade point encapsulated in the head and revealing, through the recesses in the lancet body left by the withdrawal of the jig, opposite sides of the needle or blade.
Claim 3
Independent Claim
111 words
A method of forming a lancet having a needle or blade within a lancet body, including the steps of: a) providing a needle or blade having a first sharpened end and a second end remote from said first end; b) providing a bend in said needle or blade remote from said first end; c) providing a mold with at least one cavity configured to create said lancet body; d) clamping said needle or blade within said at least one cavity with a clamp engaging said needle or blade from opposed sides thereof; e) injecting plastic into said mold, said plastic encapsulating said bend and surrounding said clamp; f) removing said lancet.
Claim 4
Independent Claim
111 words
A method of forming a lancet having a needle or blade within a lancet body, including the steps of: a) providing a needle or blade having a first sharpened end and a second end remote from said first end; b) providing a bend in said needle or blade remote from said first end; c) providing a mold with at least one cavity configured to create said lancet body; d) clamping said needle or blade within said at least one cavity with a clamp engaging said needle or blade from opposed sides thereof; e) injecting plastic into said mold, said plastic encapsulating said bend and surrounding said clamp; f) removing said lancet.
Claim 5
Dependent Claim
29 words
The method of claim 2 , during said removing step, further including the step of unclamping said clamp to create opposed holes in said needle or blade to view.
Claim 6
Dependent Claim
13 words
The method of claim 2 , wherein said clamp includes opposed clamping members.
Claim 7
Dependent Claim
28 words
The method of claim 4 , wherein one of said clamping members has a concave end surface and another of said clamping members has a convex end surface.
Claim 8
Dependent Claim
29 words
The method of claim 5 , wherein said clamping member with said concave end surface has a larger diameter than a diameter of said another of said clamping members.
Claim 9
Dependent Claim
33 words
The method of claim 2 , further including the step of providing said mold cavity with a region adapted to mold a cap portion for said sharpened end of said needle on blade.
Claim 10
Dependent Claim
30 words
The method of claim 2 , wherein said at least one cavity comprises a plurality of cavities and further including the step of simultaneously molding a plurality of lancet bodies.
Claim 11
Independent Claim
13 words
The method of claims 8 , wherein said clamp includes opposed clamping members.
Claim 12
Dependent Claim
28 words
The method of claim 9 , wherein one of said clamping members has a concave end surface and another of said clamping members has a convex end surface.
Claim 13
Dependent Claim
20 words
The method of claim 2 , further including the step of providing said cavity with a support for said bend.
Claim 14
Dependent Claim
19 words
The method of claim 11 , wherein said bend is at said second end of said needle or blade.
Claim 15
Independent Claim
114 words
A method of forming a lancet having a needle or blade within a lancet body, including the steps of: a) providing a needle or blade having a first sharpened end and a second end remote from said first end; b) providing a bend in said needle or blade at said second end; c) providing a mold with at least one cavity configured to create said lancet body; d) clamping said needle of blade within said at least one cavity with a clamp engaging said needle or blade from opposed sides thereof; e) removing said lancet and unclamping said clamp to create opposed holes in said lancet body exposing said needle or blade to view.
Claim 16
Independent Claim
114 words
A method of forming a lancet having a needle or blade within a lancet body, including the steps of: a) providing a needle or blade having a first sharpened end and a second end remote from said first end; b) providing a bend in said needle or blade at said second end; c) providing a mold with at least one cavity configured to create said lancet body; d) clamping said needle of blade within said at least one cavity with a clamp engaging said needle or blade from opposed sides thereof; e) removing said lancet and unclamping said clamp to create opposed holes in said lancet body exposing said needle or blade to view.
Claim 17
Dependent Claim
13 words
The method of claim 13 , wherein said clamp includes opposed clamping members.
Claim 18
Dependent Claim
28 words
The method of claim 14 , wherein one of said clamping members has a concave end surface and another of said clamping members has a convex end surface.
Claim 19
Dependent Claim
29 words
The method of claim 15 , wherein said clamping member with said concave end surface has a larger, diameter than a diameter of said another of said clamping members.
Claim 20
Dependent Claim
33 words
The method of claim 13 , further including the step of providing said mold cavity with a region adapted to mold a cap portion for said sharpened end of said needle or blade.
Claim 21
Dependent Claim
30 words
The method of claim 13 , wherein said at least one cavity comprises a plurality of cavities and further including the step of simultaneously molding a plurality of lancet bodies.
Claim 22
Dependent Claim
20 words
The method of claim 13 , further including the step of providing said cavity with a support for said bend.
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) | 2007-04-20 | 2007-10-20 | 2008-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-04-20 | 2011-10-20 | 2012-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-04-20 | 2015-10-20 | 2016-04-20 | $7700.00 | Window Closed / Lapsed |