Boot remover

Patent metadata

Field	Value
Publication number	US-10653850-B2
Application number	US-201415037900-A
Country	US
Kind code	B2
Filing date	Nov 25, 2014
Priority date	Nov 28, 2013
Publication date	May 19, 2020
Grant date	May 19, 2020

Abstract

The invention relates to a boot remover (10) for removing a protective needle boot (11) from a drug delivery device (1), wherein the boot remover (10) is arranged to engage the protective needle boot (11) when attached to the drug delivery device (1), wherein the boot remover (10) comprises a tab (10.2) extending in a distal direction (D), wherein the tab (10.2) is engageable to a packaging (13) of the drug delivery device (1). Furthermore, the invention relates to a drug delivery arrangement comprising a drug delivery device (1), a packaging (13) and the boot remover (10).

First claim

The invention claimed is:

1. A boot remover for removing a protective needle boot from a drug delivery device, the boot remover is configured to engage the protective needle boot when the boot remover is attached to the drug delivery device, wherein the boot remover comprises a tab extending in a distal direction, wherein the tab is integrally shaped with a packaging of the drug delivery device, and the boot remover is matingly engaged with the protective needle boot;
wherein the tab comprises a transversally arranged live hinge such that a proximal end of the drug delivery device is configured to be lifted out of the packaging while the tab is connected to the packaging.

2. The boot remover according to claim 1 , wherein the tab is attached to the packaging by a mechanical fixing and/or by an adhesive bond.

3. The boot remover according to claim 1 , wherein the boot remover is substantially cylindrical for abutting and/or retaining the protective needle boot.

4. The boot remover according to claim 3 , wherein the boot remover is arranged to engage the protective needle boot by friction and/or by at least one barb engageable in a recess or behind a shoulder on the protective needle boot.

5. The boot remover according to claim 1 , comprising a flexible plastic material.

6. The boot remover according to claim 1 , wherein the tab comprises a distal end part with an increased width for engaging in a front clearance distally from a constriction in the packaging.

7. A drug delivery arrangement comprising:
a drug delivery device for dispensing a dose of a drug, the drug delivery device comprising:
a support body having a first end defining a first opening and a second end defining a second opening,
a syringe barrel sealed by a stopper slidably disposed therein along an axial direction and adapted to have an integrated needle or to be coupled with a needle assembly comprising a needle, wherein the syringe barrel is positioned within the support body,
a protective needle boot arrangeable over the needle on the syringe barrel,
a needle shield adapted to be coupled to one of the first and second ends of the support body and slidably disposed thereon for covering or exposing the needle; and
a boot remover configured to engage the protective needle boot when attached to the drug delivery device, wherein the boot remover comprises a tab extending in a distal direction, wherein the tab is integrally shaped with a packaging of the drug delivery device, and wherein the boot remover is arranged to engage the protective needle boot,

wherein the packaging is arranged to allow a part of the drug delivery device proximally from the needle shield to be gripped while preventing access to the needle shield, wherein the packaging comprises a flexible material and is arranged as a blister pack, and wherein the tab of the boot remover is fixed to a distal end of the packaging;
wherein the packaging comprises a predetermined breaking point facilitating the packaging to be torn apart such that a proximal end of the drug delivery device is exposed and the entire needle shield is covered by the packaging.

8. The drug delivery arrangement according to claim 7 , wherein the packaging comprises a deep-drawn rigid or flexible material.

9. The drug delivery arrangement according to claim 7 , wherein the packaging is shaped corresponding to the drug delivery device with a rear clearance allowing to grip a part of the drug delivery device proximally from the needle shield whilst preventing access to the needle shield.

10. The drug delivery arrangement according to claim 7 , wherein the boot remover is arrangeable over the needle shield to receive and substantially cover the needle shield.

11. The drug delivery arrangement according to claim 7 , wherein the syringe barrel contains a pharmaceutically active compound.

12. A drug delivery arrangement comprising:
a drug delivery device for dispensing a dose of a drug, the drug delivery device comprising:
a support body having a first end defining a first opening and a second end defining a second opening,
a syringe barrel sealed by a stopper slidably disposed therein along an axial direction and adapted to have an integrated needle or to be coupled with a needle assembly comprising a needle, wherein the syringe barrel is positioned within the support body,
a protective needle boot arrangeable over the needle on the syringe barrel,
a needle shield adapted to be coupled to one of the first and second ends of the support body and slidably disposed thereon for covering or exposing the needle; and
a boot remover configured to engage the protective needle boot when attached to the drug delivery device, wherein the boot remover comprises a tab extending in a distal direction, wherein the tab is integrally shaped with a packaging of the drug delivery device, and wherein the boot remover is arranged to engage the protective needle boot,
wherein the tab comprises a transversally arranged live hinge for such that a proximal end of the drug delivery device is configured to be lifted out of the packaging while the tab is connected to the packaging,

wherein the packaging is arranged to allow a part of the drug delivery device proximally from the needle shield to be gripped while preventing access to the needle shield, wherein the packaging comprises a flexible material and is arranged as a blister pack, and wherein the tab of the boot remover is fixed to a distal end of the packaging.

Assignees

• Sanofi Aventis Deutschland

Inventors

• Ward Chris
• Roberts Gareth
• Wilson Graham
• Baker Troy

Classifications

• A61M5/3204 Primary

  Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices · CPC title

• A61M5/002

  Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics (needle protection, e.g. caps, A61M5/3202; for sharps A61B50/3001) · CPC title

• A61M2005/3267

  Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body · CPC title

• A61M2005/3247

  Means to impede repositioning of protection sleeve from needle covering to needle uncovering position · CPC title

• A61M5/326

  Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user · CPC title