IP Library Granted Patent US 11,266,781
Granted Patent B2
US 11,266,781 · App. 16/095,608 · Granted Mar 8, 2022

Pen needle exchange system

Inventors: Sudarsan Srinivasan (North Brunswick, NJ); Cole Constantineau (Cambridge, MA); Michel Bruehwiler (Newton, MA); Tyson Montidoro (Davie, FL); Jeffrey Chagnon (Somerville, MA); Mohammadreza Ramezanifard (San Diego, CA); Stefan Gisler (Winterthur, CH)
Assignee: Becton, Dickinson and Company
A61M5/20A61M5/172A61M5/34A61M5/345G01N11/00A61M5/14A61M2005/004A61M2005/2006A61M2205/3331A61M2205/3334A61M2205/50A61M2205/583A61M2205/8206
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,266,781
App. No.
16/095,608
Granted
Mar 8, 2022
Kind
B2
Abstract

An electronic system ( 200 ) connectable to a medication delivery pen ( 4 ) and a needle assembly ( 2, 100 ), the electronic system ( 200 ) exchanging data regarding a medicament traveling from the medication delivery pen ( 4 ) to the needle assembly ( 2,100 ), the electronic system ( 200 ) comprising a hub ( 214 ) having a spike ( 216 ) that is configured to engage the medication delivery pen ( 4 ) and pierce a reservoir septum ( 6 ) of the medication delivery pen ( 4 ), a flow sensor ( 220 ) that is in fluid communication with the hub ( 214 ) to measure flow data of the medicament, one or more circuit boards ( 250, 260 ) electrically contacting the flow sensor ( 220 ) to process and transmit the flow data, the one or more circuit hoards ( 250, 260 ) include one or more fluid path holes ( 256, 264 ) to route a flow of medicament, and a septum ( 270, 284 ) that is configured to provide fluid communication between the flow sensor ( 220 ) and one of a plurality of needles ( 40, 124 ) of the needle assembly ( 2, 100 ) to administer the medicament to a patient.

Claims (69)

1. An electronic system connectable to a medication delivery pen and to a needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the electronic system comprising:

a hub having a spike that is configured to engage the medication delivery pen and configured to pierce a reservoir septum of the medication delivery pen;

a flow sensor that is in fluid communication with the hub to measure flow data of the medicament;

one or more circuit boards electrically contacting the flow sensor to process and transmit the flow data, the one or more circuit boards include one or more fluid path openings to route a flow of the medicament; and

a septum body that is configured to provide fluid communication between the flow sensor and one of a plurality of needles of the needle assembly to administer the medicament to a patient; wherein

the flow of the medicament does not contact the one or more circuit boards.

2. The electronic system of claim 1 , wherein the one or more circuit boards includes a first circuit board and a second circuit board that are electrically connected to each other.

3. The electronic system of claim 2 , wherein the first circuit board is electrically connected to a battery and the second circuit board is electrically connected to one or more LEDs.

4. The electronic system of claim 2 , wherein the first circuit board is electrically connected to the flow sensor.

5. The electronic system of claim 1 , further comprising a fluid conduit that transfers the medicament from the flow sensor to the septum body.

6. The electronic system of claim 5 , wherein the fluid conduit is disposed in the one or more fluid path openings of the one or more circuit boards.

7. The electronic system of claim 5 , wherein the fluid conduit routes the flow of medicament around the one or more circuit boards.

8. The electronic system of claim 1 , wherein

the one or more circuit boards includes one or more LEDs to indicate device status; and

the one or more LEDs are disposed at a distal end of the one or more circuit boards.

9. The electronic system of claim 1 , further comprising an activation switch comprising a Hall effect sensor that activates the electronic system.

10. The electronic system of claim 1 , further comprising an activation switch being a detector switch that activates the electronic system.

11. The electronic system of claim 1 , further comprising an activation switch being a tactile switch that activates the electronic system.

12. An electronic system connectable to a medication delivery pen and to a needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the electronic system comprising:

a hub having a spike that is configured to engage the medication delivery pen and configured to pierce a reservoir septum of the medication delivery pen;

a flow sensor that is in fluid communication with the hub to measure flow data of the medicament;

one or more circuit boards electrically contacting the flow sensor to process and transmit the flow data, the one or more circuit boards include one or more fluid path openings to route a flow of the medicament;

a septum body that is configured to provide fluid communication between the flow sensor and one of a plurality of needles of the needle assembly to administer the medicament to a patient; and

a fluid conduit that transfers the medicament from the flow sensor to the septum body; wherein

a proximal end of the fluid conduit is connected to the flow sensor and a distal end of the fluid conduit is connected to the septum body.

13. An electronic system connectable to a medication delivery pen and to a needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the electronic system comprising:

a hub having a spike that is configured to engage the medication delivery pen and configured to pierce a reservoir septum of the medication delivery pen;

a flow sensor that is in fluid communication with the hub to measure flow data of the medicament;

one or more circuit boards electrically contacting the flow sensor to process and transmit the flow data, the one or more circuit boards include one or more fluid path openings to route a flow of the medicament;

a septum body that is configured to provide fluid communication between the flow sensor and one of a plurality of needles of the needle assembly to administer the medicament to a patient; and

a fluid conduit that transfers the medicament from the flow sensor to the septum body; wherein

the septum body includes a recess at its proximal end, and

the fluid conduit is disposed in the recess.

14. An electronic system connectable to a medication delivery pen and to a needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the electronic system comprising:

a hub having a spike that is configured to engage the medication delivery pen and configured to pierce a reservoir septum of the medication delivery pen;

a flow sensor that is in fluid communication with the hub to measure flow data of the medicament;

one or more circuit boards electrically contacting the flow sensor to process and transmit the flow data, the one or more circuit boards includes one or more LEDs to indicate device status and one or more fluid path openings to route a flow of the medicament;

a septum body that is configured to provide fluid communication between the flow sensor and one of a plurality of needles of the needle assembly to administer the medicament to a patient; and

a diffuser ring that illuminates to indicate device status, wherein

the one or more LEDs project light of different colors to illuminate the diffuser ring; and

the one or more LEDs are disposed at a distal end of the one or more circuit boards.

15. An electronic system connectable to a medication delivery pen and to a needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the electronic system comprising:

a hub having a spike that is configured to engage the medication delivery pen and configured to pierce a reservoir septum of the medication delivery pen;

a flow sensor that is in fluid communication with the hub to measure flow data of the medicament;

one or more circuit boards electrically contacting the flow sensor to process and transmit the flow data, the one or more circuit boards include one or more fluid path openings to route a flow of the medicament;

a septum body that is configured to provide fluid communication between the flow sensor and one of a plurality of needles of the needle assembly to administer the medicament to a patient; and

a diffuser ring that illuminates to indicate device status, wherein

the diffuser ring is disposed below the one or more circuit boards.

16. An electronic system connectable to a medication delivery pen and to a needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the electronic system comprising:

a hub having a spike that is configured to engage the medication delivery pen and configured to pierce a reservoir septum of the medication delivery pen;

a flow sensor that is in fluid communication with the hub to measure flow data of the medicament;

one or more circuit boards electrically contacting the flow sensor to process and transmit the flow data, the one or more circuit boards include one or more fluid path openings to route a flow of the medicament; and

a septum body that is configured to provide fluid communication between the flow sensor and one of a plurality of needles of the needle assembly to administer the medicament to a patient; wherein

the one or more circuit boards include a snap on member to secure to a diffuser ring.

17. The electronic system of claim 16 , wherein

the snap on member is fixed to the diffuser ring to secure the diffuser ring to the one or more circuit boards.

18. A method of operating an electronic system connectable to a medication delivery pen and to a needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the method comprising:

piercing a reservoir septum of the medication delivery pen with a spike enclosed in a hub, connecting the medication delivery pen to the hub;

providing fluid communication between the spike and a flow sensor to measure flow data of the medicament;

processing and transmitting the flow data from the flow sensor to a circuit board; and

routing medicament flow from the flow sensor, through the circuit board and to a septum body for delivery of the medicament to a patient when connected to the needle assembly; wherein

the flow of the medicament does not contact the circuit board.

19. An apparatus including a needle assembly and an electronic system connectable to a medication delivery pen and to the needle assembly, the electronic system exchanging data regarding a medicament traveling from the medication delivery pen to the needle assembly, the apparatus comprising:

the needle assembly comprising a plurality of needles; and

the electronic system comprising:

a hub having a spike that is configured to engage the medication delivery pen and configured to pierce a reservoir septum of the medication delivery pen;

a flow sensor that is in fluid communication with the hub to measure flow data of the medicament;

one or more circuit boards electrically contacting the flow sensor to process and transmit the flow data, the one or more circuit boards include one or more fluid path openings to route a flow of the medicament; and

a septum body that is configured to provide fluid communication between the flow sensor and one of the plurality of needles of the needle assembly to administer the medicament to a patient; wherein the flow of the medicament does not contact the one or more circuit boards.

Assignments (5)
FIRST LIEN PATENT SECURITY AGREEMENT (SENIOR SECURED NOTES) Recorded Mar 14, 2023
From: EMBECTA CORP.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 063083/0071 →
FIRST LIEN PATENT SECURITY AGREEMENT (SENIOR SECURED NOTES) Recorded Mar 13, 2023
From: EMBECTA CORP.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 063780/0053 →
FIRST LIEN TERM PATENT SECURITY AGREEMENT Recorded Mar 10, 2023
From: EMBECTA CORP.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 063028/0318 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2022
From: BECTON, DICKINSON AND COMPANY
To: EMBECTA CORP.
Reel/Frame 059721/0617 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 30, 2018
From: SRINIVASAN, SUDARSAN; CONSTANTINEAU, COLE; BRUEHWILER, MICHEL; MONTIDORO, TYSON; CHAGNON, JEFFREY; RAMEZANIFARD, MOHAMMADREZA; GISLER, STEFAN
To: BECTON, DICKINSON AND COMPANY
Reel/Frame 047357/0963 →