Syringe and needle cover remover

• US 8,998,855 B2
• Filed: 11/17/2009
• Issued: 04/07/2015
• Est. Priority Date: 11/17/2008
• Status: Active Grant

• Current Assignee: Owen Mumford
• Original Assignee: Owen Mumford
• Inventors: Nicholls, Clive, Hudson, Christopher
• Primary Examiner(s): MEDWAY, SCOTT J
• Application Number:
  US13/129,418
• Publication Number:
  US 20120029439A1
• Time in Patent Office: 1,967 Days
• Field of Search: 604/187, 604/136, 604/272, 604/164.11
• US Class Current: 604/187
• CPC Class Codes: A61M 2005/3215 Tools enabling the cap placement
• CPC Class Codes: A61M 5/3202 Devices for protection of the needle before use, e.g. caps A61M5/50 takes precedence; for infusion spikes A61M5/1626; protectors for sharps A61B50/3001
• CPC Class Codes: A61M 5/3204 Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices

Abstract

Apparatus for loading into an injection device and comprising a syringe and a boot remover. The syringe has a syringe body, a needle and a boot providing a sterile cover for the needle. The boot remover has a body for substantially enclosing the boot and a lip or lips projecting inwardly to engage a junction between the boot and the syringe body. The boot remover also has, at its widest point, substantially the same outer dimension as, or a smaller outer dimension than, the syringe body. The apparatus can be loaded into an injection device through an opening at a distal end of the device such that, when loaded, a portion of the boot remover projects through a proximal end of the device to facilitate removal of the boot remover and boot by a user. This arrangement allows a user to remove the boot from the syringe by holding and pulling on said grip.

Claims

1. A treatment apparatus comprising:

an injection device having proximal and distal ends with a hole at the distal end;

a syringe having a syringe body, a needle and a boot providing a sterile cover for the needle; and

a boot remover, the boot remover having a body substantially enclosing the boot and a lip or lips projecting inwardly to engage a junction between the boot and the syringe body, the boot remover having, at its widest point, substantially the same outer dimension as, or a smaller outer dimension than, the syringe body, wherein the syringe and boot remover are configured to be loaded together into the injection device through the opening at the distal end of the injection device such that, when loaded, a portion of the boot remover projects through the proximal end of the injection device to facilitate removal of the boot remover and boot by a user.

2. The apparatus of claim 1, wherein the projecting portion of the boot remover is provided with a gripping formation for assisting removal of the boot remover and boot by the user.

3. The apparatus of claim 2, said gripping formation comprising a waist or undercut to aid gripping by a user and/or to allow the gripping formation to be engaged by a secondary boot removal tool held by the user.

4. The apparatus of claim 1, the boot remover being formed as two substantially identical portions provided with complimentary interlocking features such that the identical portions can be placed around the boot and snapped together to cause the lip or lips to engage said junction.

5. The apparatus of claim 4 wherein said two substantially identical portions are connected together using a hinged connection.

6. The apparatus of claim 1, the boot remover comprising a single moulded component provided with a slot extending in an axial direction along said body from said lip or lips, the slot being dimensioned to allow a boot to be loaded into the opening within the body in a transverse direction such that said lip or lips engage the junction between the boot and the syringe body.