Syringe and needle destroyer

• US 4,275,628 A
• Filed: 10/31/1979
• Issued: 06/30/1981
• Est. Priority Date: 10/31/1979
• Status: Expired due to Term

• Current Assignee: Hyman D. Greenhouse
• Original Assignee: Hyman D. Greenhouse
• Inventors: Greenhouse, Hyman D.
• Primary Examiner(s): Meister, J. M.
• Application Number:
  US06/089,914
• Time in Patent Office: 608 Days
• Field of Search: 83/167, 83/580, 83/599, 83/925 R, 83/620, 83/622, 83/629, 225/103
• US Class Current: 83/167
• CPC Class Codes: A61M 2005/3282 using mechanical means, e.g. mills
• CPC Class Codes: A61M 5/3278 Apparatus for destroying used needles or syringes needle resheathing means destroying the needle A61M5/321
• CPC Class Codes: B26D 1/09 with a plurality of cutting members
• CPC Class Codes: B26D 5/10 Hand or foot actuated means
• CPC Class Codes: Y10S 83/944 Syringe needle
• CPC Class Codes: Y10T 83/222 With receptacle or support for cut product
• CPC Class Codes: Y10T 83/8772 One tool edge of tool pair encompasses work [e.g., wire cutter]
• CPC Class Codes: Y10T 83/8834 Successively acting
• CPC Class Codes: Y10T 83/8844 Gear actuated tool support

Abstract

A device is disclosed for severing both a needle portion and an end nub portion of a syringe. The device includes a receptacle for the cutoff portions and a removable cover. A horizontally movable severing means may be suspended from the undersurface of the cover. Mounted on the cover is a handle which is mechanically linked to the severing means. Actuation or movement of the handle thereby causes horizontal movement of the severing means. By resting the syringe in a shoulder portion of the cover, the needle and nub portions of the syringe extend downward through an opening and are in line with the severing means. Therefore, when the severing means is moved in a horizontal direction, it will necessarily cut off the needle and nub portions.

Claims

1. A syringe and needle destroyer comprising:

a receptacle into which a distal end portion of said syringe and said needle drop after being severed;

a base including a cover fitted onto said receptacle;

means positioned on said base for orienting said distal end portion of said syringe and said needle in a plain perpendicular to a plane of said base, said means for orienting including said cover and said cover having an operating opening and a shoulder portion, a middle portion of said syringe resting on said shoulder portion, and said distal end portion of said syringe and said needle passing through said operating opening and being suspended within said receptacle;

severing means movably mounted on said base on an underside of said cover and movable in a horizontal plane parallel to said plane of said base for severing both said distal end of said syringe and said needle;

a handle movably mounted on said cover of said base for rotation about an inner end of said handle; and

means for mechanically linking said handle and said severing means, such that movement of said handle in a plane perpendicular to said plane of said base causes movement of said severing means, said means for mechanically linking including at least one projection positioned on said inner end of said handle and at a right angle to an axis of said handle, extending through an opening in said cover, and cooperating with a respective opening in said severing means.

3. A syringe and needle destroyer according to either of claims 1 or 2, wherein said severing means includes first and second cutting surfaces for respectively severing said distal end portion of said syringe and said needle.

2. A syringe and needle destroyer comprising:

a receptacle into which a distal end portion of said syringe and said needle drop after being servered;

a base including a cover fitted onto said receptacle;

means positioned on said base for orienting said distal end of portion of said syringe and said needle in a plain perpendicular to a plane of said base, said means for orienting including said cover and said cover having an operating opening and a shoulder portion, a middle portion of said syringe resting on said shoulder portion, and said distal end portion of said syringe and said needle passing through said operating opening and being suspended within said receptacle;

severing means movably mounted on said base on an underside of said cover and movable in a horizontal plane parallel to said plane of said base for severing both said distal end of said syringe and said needle;

a handle movably mounted on said cover of said base for rotation about an inner end of said handle; and

means for mechanically linking said handle and said severing means, such that movement of said handle in a plane perpendicular to said plane of said base causes movement of said severing means, said means for mechanically linking including gear means on said inner end of said handle, and rack means on said severing means, teeth of said rack means meshing with teeth of said gear means.