US4784650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Needle holder
Assignee: Individual
•
Filing: 1987-03-23
•
Granted: 1988-11-15
•
Expires: 2007-03-23
Abstract
Abstract A holder is disclosed for use with a needle for collecting blood from a donor, the needle having a sharp tip at one end and being mounted in a hub at the other end. The holder is in the form of an elongated tubular member made of plastic and which is open at one end to allow insertion of a blood collection tube and has an opening at the other end to allow insertion of the needle, the latter end being sized so as to allow the needle to pass through but to frictionally engage and snugly hold the hub of the needle when the needle is inserted therein. A cover is hingedly mounted on the holder for closing off the end for receiving the blood collection tube and a bracket is fixedly attached to the tubular member for mounting purposes. The holder may be used as a device for assisting a person in safely and easily inserting the type of needle described above into a blood collection tube and may also be used as a receptacle for temporary or permanent storage of such a needle.
Inventors
- 👤 Timothy J. Coburn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:38
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/15; A61B5/153; A61B5/154; A61B5/150007; A61B5/150015; A61B5/15003; A61B5/150206; A61B5/150305; A61B5/150351; A61B5/150732
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
262 words
A holder for a surgical needle having a sharp proximal end and a hub portion at the distal end, comprising (a) a tubular member open at one end for receiving the stopper end of a blood collection pilot tube, the inner diameter of said tubular member being slightly greater than the outer diameter of said blood collection pilot tube and the length of said tubular member being greater than the length of the needle; (b) the other end of said tubular member including an integral end wall; (c) said end wall including an integral sleeve portion defining an enlarged opening in said end wall for receiving the sharp proximal end of the needle, the outer portion of said sleeve portion having an outwardly tapered sidewall, whereby said enlarged opening becomes progressively smaller in the direction of the interior of said tubular member to guide the needle proximal end therein, the configuration of said sleeve portion corresponding with the configuration of the needle hub portion, said sleeve portion containing slots for increasing the gripping action thereof, whereby when the needle is inserted into said tubular member through said opening, the needle hub is wedged within and held by said sleeve portion to arrest the further inserting of the needle, and when a stoppered blood collection pilot tube is inserted into the tubular member open end, the sharp proximal end of the needle penetrates the stopper of the blood collection pilot tube to deposit blood into the tube via the needle while preventing the sharp proximal end of the needle from contacting the user.
Claim 2
Dependent Claim
262 words
A holder for a surgical needle having a sharp proximal end and a hub portion at the distal end, comprising (a) a tubular member open at one end for receiving the stopper end of a blood collection pilot tube, the inner diameter of said tubular member being slightly greater than the outer diameter of said blood collection pilot tube and the length of said tubular member being greater than the length of the needle; (b) the other end of said tubular member including an integral end wall; (c) said end wall including an integral sleeve portion defining an enlarged opening in said end wall for receiving the sharp proximal end of the needle, the outer portion of said sleeve portion having an outwardly tapered sidewall, whereby said enlarged opening becomes progressively smaller in the direction of the interior of said tubular member to guide the needle proximal end therein, the configuration of said sleeve portion corresponding with the configuration of the needle hub portion, said sleeve portion containing slots for increasing the gripping action thereof, whereby when the needle is inserted into said tubular member through said opening, the needle hub is wedged within and held by said sleeve portion to arrest the further inserting of the needle, and when a stoppered blood collection pilot tube is inserted into the tubular member open end, the sharp proximal end of the needle penetrates the stopper of the blood collection pilot tube to deposit blood into the tube via the needle while preventing the sharp proximal end of the needle from contacting the user.
Claim 3
Dependent Claim
43 words
Apparatus as defined in claim 1, wherein said tubular member further includes an integral end cover for closing said open end, said end cover including a flexible hinge strap connected with said tubular member open end for movement between open and closed positions.
Claim 4
Dependent Claim
22 words
Apparatus as defined in claim 2, wherein said tubular member further includes an integral mounting bracket arranged on the outer surface thereof.
Claim 5
Dependent Claim
15 words
Apparatus as defined in claim 3, wherein said holder is formed of synthetic plastic material.
Claim 6
Dependent Claim
16 words
Apparatus as defined in claim 4, wherein said sleeve portion extends interiorly of said tubular member.
Claim 7
Dependent Claim
16 words
Apparatus as defined in claim 4, wherein said sleeve portion extends exteriorly of said tubular member.
References Cited (Backward Citations)
US1465720A
Cited
US1647210A
Cited
US2727517A
Cited
US3382865A
Cited
US3520292A
Cited
US3518164A
Cited
US3536061A
Cited
US3734080A
Cited
US3687296A
Cited
US3741217A
Cited
US3851790A
Cited
US4046276A
Cited
US4132225A
Cited
US4210156A
Cited
US4215700A
Cited
CA1105959A
Cited
US4278437A
Cited
US4250880A
Cited
US4392499A
Cited
US4235350A
Cited
US4256120A
Cited
US4312352A
Cited
US4341212A
Cited
US4312362A
Cited
US4412548A
Cited
US4440161A
Cited
US4650478A
Cited
US4576211A
Cited
US4620549A
Cited
US4645073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-11-15 | 1992-05-16 | 1992-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-15 | 1996-05-16 | 1996-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-15 | 2000-05-16 | 2000-11-15 | $7700.00 | Window Closed / Lapsed |