Patient fluid line access valve antimicrobial cap/cleaner
AssigneeBecton, Dickinson and Company
InventorsMinh Quang Hoang, Jonathan Karl Burkholz
Life of this patent
Estimating the term…
Abstract
Cap and cleaning devices antiseptically maintain patient fluid line access valves to minimize the risk of infection via catheters. The devices have a cap that may contain a dry pad impregnated with an antimicrobial agent. The cap covers the access portion of the access valve when not in use. The devices have a hood that contains a wet pad impregnated with a cleaning solution and, optionally, an antimicrobial agent. The wet pad cleans the access portion of the access valve prior to and optionally, after the access valve is utilized to access the patient fluid line.
Claims19
A device for maintaining a patient fluid line access valve having an access portion with an end face that includes a septum and external threads on the access portion proximate the septum, the device comprising:
- a housing having an opening to an inner cavity for receiving the access portion of the patient fluid line access valve;
- a wet pad holding a cleaning solution prior to receiving the access portion of the patient fluid line access valve;
- threading protruding inwardly into the inner cavity from an inner wall of the housing near the opening, the threading to engage the external threads of the access portion of the patient fluid line access valve as the housing is placed over the access portion of the patient fluid line access valve to contact the wet pad with the end face of the access portion of the patient fluid line access valve, and to disinfect the end face and at least a portion of the external threads of the access portion of the patient fluid line access valve with the cleaning solution from the wet pad, wherein the threading threadedly receives the external threads thereby causing the end face to advance into the inner cavity such that the septum contacts the wet pad;
- and
- a removable lid attached to the opening of the housing enclosing the inner cavity to seal inner cavity and to maintain the wet pad and cleaning solution in the inner cavity prior to receiving the access portion of the patient fluid line access valve.
A device for maintaining a patient fluid line access valve having an access portion with an end face that includes a septum and external threads on the access portion proximate the septum, the device comprising:
- a housing for covering the access portion of the patient fluid line access valve, the housing having an open end, a closed end, and a cavity, the housing including a thread on an inner wall of the cavity for engaging the external threads on the access portion of the patient fluid line access valve;
- a wet pad impregnated with a cleaning solution prior to attachment of the housing to the access portion of the patient fluid line access valve, the wet pad being positioned within the cavity for contacting the end face to disinfect the end face and at least a portion of the external threads of the access portion of the patient fluid line access valve when the housing is positioned over and covers the access portion;
- and
- a lid over the open end of the housing to seal the cavity with the wet pad within the cavity and provide a moisture barrier, the lid being removable to expose the wet pad and allow insertion of the access portion of the patient fluid line access valve into the cavity so that the end face of the access portion contacts the wet pad.
A device for maintaining a threaded patient fluid line access valve, the device comprising:
- a housing having an inner cavity for covering an end face of the threaded patient fluid line access valve;
- a wet pad within the housing and impregnated with a cleaning solution prior to contacting the threaded patient fluid line access valve, the wet pad being configured to contact at least a portion of the threaded patient fluid line access valve and the end face of the threaded patient fluid line access valve to disinfect the end face and at least a portion of an external thread of the threaded patient fluid line access valve;
- an internal thread within the inner cavity of the housing and positioned close to the wet pad for engaging the external thread of the threaded patient fluid line access valve, whereby rotational movement of the external thread with respect to the internal thread causes the end face to advance into the inner cavity such that a septum of the end face contacts the wet pad;
- and
- a lid providing a moisture barrier for the wet pad and the cleaning solution prior to contact between the wet pad and the threaded patient fluid line access valve, the lid being removable to allow the end face of the threaded patient fluid line access valve to be inserted into the housing and contact the wet pad.
Dependencies are inferred from the claim text.