US4553687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Needle breaking and storage device
Assignee: Individual
•
Filing: 1983-01-13
•
Granted: 1985-11-19
•
Expires: 2003-01-13
Abstract
Abstract A device for facilitating the destruction and storage for disposal of used hypodermic needles and for the destruction and storage of parts of disposable hypodermic syringes is disclosed. The device includes a closed compartment with an aperture in one wall for receiving a hypodermic needle and permitting it to be severed and to fall into a storage receptacle. Various ways of retaining the severed needle tips in the receptacle are shown, including a magnet and a viscous liquid which partially coats the severed tips. The device also includes a second aperture dimensioned to similarly allow the severance of the tip of a hypodermic syringe and a receptacle for the storage of the severed syringe tips. In one embodiment, the device includes a perforable matrix or sponge-like region into which a used needle may be temporarily inserted for short term storage prior to being severed. An arrangement for mounting the device on hospital furniture or equipment is also disclosed.
Inventors
- 👤 Desira Harkins
- 👤 Farid MuAddi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:02
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; B; B26; B26F; B26F3/00; Y; Y10; Y10S; Y10S241/00; Y10S241/606; Y10T; Y10T225/00; Y10T225/30
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
124 words
A hypodermic needle breaking and storage device comprising: a housing including a cavity for retention of severed hypodermic needles; an opening in said housing for receiving the end of a hypodermic needle, said opening having a fixed diameter; said housing including a surface against which said needle may be bent when in said opening to fracture said needle and separate the tip region from the remainder of the needle, and an internal surface surrounding the opening in the cavity, that internal surface being shaped and arranged to direct severed needle tips away from said opening; said opening communicating with said cavity within the housing whereby the severed tip region of the needle may fall into said cavity after having been severed for retention therein.
Claim 2
Dependent Claim
124 words
A hypodermic needle breaking and storage device comprising: a housing including a cavity for retention of severed hypodermic needles; an opening in said housing for receiving the end of a hypodermic needle, said opening having a fixed diameter; said housing including a surface against which said needle may be bent when in said opening to fracture said needle and separate the tip region from the remainder of the needle, and an internal surface surrounding the opening in the cavity, that internal surface being shaped and arranged to direct severed needle tips away from said opening; said opening communicating with said cavity within the housing whereby the severed tip region of the needle may fall into said cavity after having been severed for retention therein.
Claim 3
Dependent Claim
39 words
The combination in accordance with claim 1 in which said housing defines a second opening dimensioned to receive a portion of a hypodermic syringe for fracturing said portion of a hypodermic syringe against a wall of said second opening.
Claim 4
Dependent Claim
23 words
The combination in accordance with claim 1 wherein said surface constitutes the edge of said housing defining the outermost extremity of said opening.
Claim 5
Dependent Claim
31 words
The combination in accordance with claim 1 wherein said opening is located in an upper portion of said housing whereby the severed tip may fall by gravity into the said cavity.
Claim 6
Dependent Claim
37 words
The combination in accordance with claim 4 wherein said opening is located at an elevated portion of the surrounding portions of said housing whereby the needle may be bent to at least 90 degrees while being severed.
Claim 7
Dependent Claim
20 words
The combination in accordance with claim 1 including means within said cavity for retaining severed needle tips within said cavity.
Claim 8
Dependent Claim
20 words
The combination in accordance with claim 6 wherein said retaining means comprises a viscous liquid capable of coating needle tips.
Claim 9
Dependent Claim
23 words
The combination in accordance with claim 6 wherein said retaining means comprises an adhesive material on at least one wall of said cavity.
Claim 10
Dependent Claim
31 words
The combination in accordance with claim 6 wherein said retaining means comprises magnetic means providing magnetic attraction in said cavity to attract needle tips to a region away from said opening.
Claim 11
Dependent Claim
26 words
The combination in accordance with claim 1 including needle perforable material secured to said housing for temporarily receiving the point of said needle prior to breaking.
Claim 12
Dependent Claim
20 words
The combination in accordance with claim 10 wherein said needle perforable material comprises a foam pad secured to said housing.
Claim 13
Dependent Claim
27 words
The combination in accordance with claim 2 wherein said housing includes a second cavity communicating with said second opening for storing severed portions of said hypodermic syringe.
Claim 14
Dependent Claim
115 words
A hypodermic needle syringe destruction and storage device comprising: a housing having walls including a pair of openings therein; a first of said pair of openings dimensioned to receive the tip of a hypodermic needle, the wall of said housing defining said first opening constituting a fulcrum for severing said needle by bending thereagainst; the second of said pair of openings dimensioned to receive a portion of a hypodermic syringe, the wall defining said second of said pair of openings constituting a fulcrum for the severing of said portion of the syringe by bending thereagainst; said first and second openings communicating with different cavities within said housing for storing respective needle tips and syringe portions.
Claim 15
Dependent Claim
115 words
A hypodermic needle syringe destruction and storage device comprising: a housing having walls including a pair of openings therein; a first of said pair of openings dimensioned to receive the tip of a hypodermic needle, the wall of said housing defining said first opening constituting a fulcrum for severing said needle by bending thereagainst; the second of said pair of openings dimensioned to receive a portion of a hypodermic syringe, the wall defining said second of said pair of openings constituting a fulcrum for the severing of said portion of the syringe by bending thereagainst; said first and second openings communicating with different cavities within said housing for storing respective needle tips and syringe portions.
Claim 16
Dependent Claim
22 words
The combination in accordance with claim 13 including means for retaining said severed tips and syringe parts within the said respective cavities.
Claim 17
Dependent Claim
23 words
The combination in accordance with claim 14, wherein said retaining means comprises a viscous fluid within said cavities for coating severed parts therein.
Claim 18
Dependent Claim
20 words
The combination in accordance with claim 14 wherein said retaining means comprises adhesive material on a wall of said cavities.
Claim 19
Dependent Claim
34 words
The combination in accordance with claim 14 wherein said retaining means comprises a magnet secured to said housing providing magnetic attraction for ferromagnetic parts within said housing, said magnet located away from said openings.
Claim 20
Dependent Claim
20 words
The combination in accordance with claim 13 in which said different cavities are defined in part by a common wall.
Claim 21
Dependent Claim
32 words
The combination in accordance with claim 18 wherein the walls of said housing define a restricted region of at least one of said cavities for limiting the exiting of severed party therefrom.
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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) | 1988-11-18 | 1989-05-20 | 1989-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-11-18 | 1993-05-20 | 1993-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-11-18 | 1997-05-20 | 1997-11-19 | $7700.00 | Window Closed / Lapsed |