IP Library Granted Patent US 12,734,009
Granted Patent B2
US 12,734,009 · App. 19/028,695 · Granted Sep 15, 2026

System and method for packaging and preparing a radiofrequency ablation kit

Inventors: Gavin H. Mannion (Atlanta, GA); Brett C. Leard (Seneca, SC); Ruoya Wang (Decatur, GA); Ryan D. Smith (Atlanta, GA); Mark R. Ellswood (Alpharetta, GA); Khoa T. Lien (Alpharetta, GA)
Assignee: Avent, Inc.
A61B50/33B65B5/068B65B5/10B65B35/50A61B2050/005A61B2050/3006A61B2050/3007A61B2050/314B65B61/22B65B2220/14B65B2220/16B65B2220/18
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Quick Facts
Patent No.
US 12,734,009
App. No.
19/028,695
Granted
Sep 15, 2026
Kind
B2
Abstract

A system for packaging a kit for a radiofrequency ablation procedure protects a radiofrequency ablation kit without compromising its sterile barrier system through the hazards of handling, distribution, and storage. The system includes: an introducer tray configured to hold at least one introducer; a probe tray configured to hold at least one radiofrequency ablation probe; an outer carrier tray, a pouch configured to hold a tubing kit; and a dispenser carton. The introducer tray and the probe tray are held within the outer carrier tray, and the outer carrier tray and the pouch are configured to be held within the dispenser carton. A method of packaging a radiofrequency ablation kit is further described.

Claims (35)

1 . A system for packaging a kit for a radiofrequency ablation procedure, the system comprising:

an introducer tray configured to hold at least one introducer;

a probe tray configured to hold at least one radiofrequency ablation probe assembly;

and a probe sleeve formed from a single piece of material folded into a rectangular shape configured to surround the at least one radiofrequency ablation probe assembly,

wherein the probe sleeve is configured for positioning between the at least one radiofrequency ablation probe assembly and the probe tray so as to facilitate a secure fit of the at least one radiofrequency ablation probe assembly within the probe tray;

an outer carrier tray, wherein the introducer tray and the probe tray are held within the outer carrier tray;

a pouch configured to hold a tubing assembly; and

a dispenser carton, wherein the outer carrier tray and the pouch are configured to be held within the dispenser carton.

2 . The system of claim 1 , wherein the introducer tray is configured to nest within the probe tray.

3 . The system of claim 1 , further comprising a second probe tray configured to hold at least a second radiofrequency ablation probe assembly.

4 . The system of claim 3 , wherein the at least one radiofrequency ablation probe assembly comprises two radiofrequency ablation probe assemblies.

5 . The system of claim 3 , wherein the second probe tray is configured to stack with the probe tray.

6 . The system of claim 3 , wherein the introducer tray is configured to nest within the probe tray or the second probe tray.

7 . The system of claim 1 , wherein the outer carrier tray comprises a lid formed from high density polyethylene fibers, wherein the lid is configured to seal the outer carrier tray to form a sterile barrier.

8 . The system of claim 7 , wherein the contents of the outer carrier tray are configured to be terminally sterilized after the outer carrier tray is sealed by the lid.

9 . The system of claim 1 , wherein the pouch comprises a first material comprising high density polyethylene and a second material comprising a low-density polyethylene film.

10 . The system of claim 9 , wherein the pouch is sealed, further wherein the contents of the pouch are configured to be terminally sterilized after the pouch is sealed.

11 . The system of claim 1 , wherein the dispenser carton comprises a dispenser carton insert configured to minimize movement of the outer carrier tray and the pouch within the dispenser carton.

12 . The system of claim 1 , further comprising a case configured to hold a plurality of dispenser cartons, wherein the case is formed from knocked-down flat (KDF) corrugate material.

13 . The system of claim 1 , wherein the dispenser carton is made from paperboard.

14 . The system of claim 1 , wherein the probe tray, the introducer tray, and the outer carrier tray are each thermoformed trays.

15 . The system of claim 14 , wherein the thermoformed trays are formed from polyethylene terephthalate glycol.

16 . The system of claim 1 , wherein the single piece of material that forms the probe sleeve is a paperboard.

17 . The system of claim 1 , wherein the introducer tray defines at least one introducer-shaped indentation formed therein for receiving the at least one introducer, and wherein the probe tray defines at least one radiofrequency ablation probe assembly-shaped indentation formed therein for receiving at least one radiofrequency ablation probe assembly.

18 . The system of claim 1 , wherein the introducer tray further comprising four sides, each of the four sides comprising one or more indented portions to facilitate gripping of the introducer tray, wherein opposite sides of the four sides mirror each other with respect to the one or more indented portions.

19 . The system of claim 18 , wherein one or more of the sides of the outer carrier tray have a depression formed therein to facilitate removal of the introducer tray and the probe tray from the outer carrier tray, wherein the one or more depressions are aligned with the one or more indented portions of the introducer tray.

20 . A system for packaging a kit for a radiofrequency ablation procedure, the system comprising:

an introducer tray configured to hold at least one introducer;

a probe tray configured to hold at least one radiofrequency ablation probe assembly;

a probe sleeve folded into a rectangular shape configured to surround the at least one radiofrequency ablation probe assembly and be positioned to facilitate a secure fit of the at least one radiofrequency ablation probe assembly within the probe tray;

an outer carrier tray, wherein the introducer tray and the probe tray are held within the outer carrier tray;

a pouch configured to hold a tubing assembly; and

a dispenser carton, wherein the outer carrier tray and the pouch are configured to be held within the dispenser carton,

wherein the probe tray and introducer tray are arranged in a stacked configuration within the outer carrier tray, and

wherein the pouch is positioned outside of the outer carrier tray.

Assignments (2)
SECURITY INTEREST Recorded Jul 27, 2026
From: AVENT, INC.
To: GOLUB CAPITAL MARKETS LLC, AS COLLATERAL AGENT
Reel/Frame 076066/0888 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 17, 2025
From: MANNION, GAVIN H.; LEARD, BRETT C.; WANG, RUOYA; SMITH, RYAN D.; ELLSWOOD, MARK R.; LIEN, KHOA T.
To: AVENT, INC.
Reel/Frame 070868/0637 →
Continuity (3)
Continuation 18322308 · May 23, 2023
Continuation 17138117 · Dec 30, 2020
Related Publication 20250160990A1 · May 22, 2025
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