Patent ID: 8074834

Claim:
A method of dispensing and resealing a moisture curable medical material against moisture intrusion, comprising the steps of: (a) providing a moisture-impervious product container comprising an elongate sleeve sealable to prevent entry of moisture; (b) providing an elongate medical material positioned in the sleeve; (c) sealing the medical material in the sleeve against entry of moisture until use, the medical material comprising: (i) a substrate; (ii) a reactive system impregnated into or coated onto the substrate, the system remaining stable when maintained in substantially moisture-free conditions and hardening upon exposure to sufficient moisture to form a rigid, self supporting structure; and (iii) a soft, flexible protective wrapping enclosing the substrate along its length to provide a cushioning barrier between the substrate and the skin of a patient when the material is in use; (d) providing a dispensing carton within which the sleeve and medical material positioned therein is contained, the dispensing carton including: (i) an opening in the carton through which the medical material is removed through an opening in the container; (ii) a sealing member having a laterally-extending opening therein and being carried by the carton adjacent the opening for receiving across the opening in the carton a length of the container devoid of medical material therein, the sealing member having a generally S-shaped body defining a first slot for receiving the tab and doubled thickness of the container, and a second slot for retaining the sealing member on the carton adjacent the opening; (iii) a tab for bearing against the length of the container devoid of medical material to form a doubled thickness of the container having a sealing fold therein, wherein the tab is formed on the end of a carton flap that is movable between an open position allowing access through the opening to the container in the carton and a closed position wherein the opening in the carton is covered and the container is maintained in sealing position in the first slot by the tab on the end of the carton flap; (e) dispensing a medically appropriate length of medical material; and (f) bearing the tab against the length of the sleeve devoid of medical material and into the laterally-extending opening in the sealing member to form a doubled thickness of the sleeve having a sealing fold therein to form a seal that is resistant to moisture intrusion into the sleeve.