Abstract: A disposable shield designed to sheath a patient control device prevents contaminants from contacting or entering the device. The shield has a bi-directional opening through which the hand-operated device is inserted and removed from the shield. A removable sealing device is used to preserve the integrity of the shield when the sealing device is removed. The shield can therefore be changed each time the device is handled by a different person, minimizing the chances of cross-contamination. The shield also extends the life of the device by preventing biological contaminants from contacting the device.

Abstract: A disposable shield designed to sheath a patient control device prevents contaminants from contacting or entering the device. The shield has a bi-directional opening through which the hand-operated device is inserted and removed from the shield. A removable sealing device is used to preserve the integrity of the shield when the sealing device is removed. The shield can therefore be changed each time the device is handled by a different person, minimizing the chances of cross-contamination. The shield also extends the life of the device by preventing biological contaminants from contacting the device.

Abstract: A disposable shield designed to sheath a patient control unit prevents contaminants from contacting or entering the patient control unit. Bubbles or soft elevations may be formed in the shield over buttons and/or dials on the control unit so that they can be operated through the shield. The shield can therefore be changed each time the control unit is handled by a different person, minimizing the chances of cross-contamination. The shield also extends the life of the control unit by preventing contaminants from entering the control unit and damaging the control unit circuitry.