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A pneumostoma management system for maintaining the patency of a pneumostoma while controlling the flow of material through the pneumostoma. The pneumostoma management system includes a two-part pneumostoma management device and associated insertion and removal tools. The pneumostoma management devi

A pneumostoma management system for maintaining the patency of a pneumostoma while controlling the flow of material through the pneumostoma. The pneumostoma management system includes a two-part pneumostoma management device and associated insertion and removal tools. The pneumostoma management device includes a pneumostoma vent and a chest mount for positioning and securing the vent into a pneumostoma. The pneumostoma vent includes a hydrophobic filter and/or a one-way valve.

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1. A medical device used to allow gases to exit a lung of a patient through a pneumostoma in a chest, wherein the medical device comprises; a vent adapted to be inserted into the chest through the pneumostoma to permit gases to exit a lung of the patient through the pneumostoma via the vent, wherein

1. A medical device used to allow gases to exit a lung of a patient through a pneumostoma in a chest, wherein the medical device comprises; a vent adapted to be inserted into the chest through the pneumostoma to permit gases to exit a lung of the patient through the pneumostoma via the vent, wherein the vent includes, a distal opening in a distal end of the vent adapted to admit gases from the lung,a proximal opening in a proximal end of the vent adapted to allow gases from the lung to exit the vent outside of the chest of the patient, anda tubular body adapted to slide into the pneumostoma and sized so as to place the distal end of the vent within the lung while the proximal end of the vent is external to the chest; anda chest mount having an adhesive surface adapted to releasably secure the chest mount to the chest of the patient, wherein the chest mount includes,an aperture through the chest mount, which aperture is stiff and less compliant than a flange of the chest mount;said flange having the adhesive surface for releasably securing the chest mount to the chest of the patient wherein the flange is thin, elastic, flexible and compliant so that it is adapted to conform to the chest of the patient; andwhereby the distal end of the vent is adapted to be selectively positioned within the parenchymal tissue of the lung, while the proximal end of the vent communicates with the aperture. 2. The medical device of claim 1, wherein the aperture passes centrally through the chest mount. 3. The medical device of claim 1, wherein the vent comprises a cap connected to the proximal end of the tubular body and wherein the cap includes a filter. 4. The medical device of claim 1, wherein the vent comprises a cap connected to the proximal end of the tubular body wherein each component of the cap is too large to pass completely through the aperture such that the aperture prevents each component of the cap from passing into the pneumostoma. 5. The medical device of claim 1, wherein the vent comprises a cap connected to the proximal end of the tubular body wherein the cap includes a filter and wherein each component of the cap, including the filter, is too large to pass completely through the aperture such that the aperture prevents each component of the vent cap from passing into the pneumostoma. 6. The medical device of claim 1, wherein the chest mount includes a recess adjacent the aperture and the proximal end of the vent fits within the recess such that it is substantially flush with the chest mount when the vent is positioned in the pneumostoma. 7. The medical device of claim 1, wherein the vent comprises a cap connected to the proximal end of the tubular body and wherein the proximal end of the tubular body is larger than the diameter of the aperture so that the aperture prevents the proximal end of the tubular body from passing into the pneumostoma. 8. The medical device of claim 1, wherein the vent is removably secured to the chest mount and the chest mount is adapted to remain secured to the chest of the patient when the vent is removed. 9. The medical device of claim 1, wherein the vent is flush with the chest mount. 10. The medical device of claim 1, wherein the chest mount is adapted to be secured to a patient for about a week before being replaced. 11. The medical device of claim 1, wherein the vent is secured to the chest mount for about a day before being replaced. 12. The medical device of claim 1, wherein the chest mount is conical in shape. 13. The medical device of claim 1, wherein the chest mount is substantially flush with the skin of a patient. 14. The medical device of claim 1, wherein the chest mount is dome shaped. 15. A medical device used to allow gases to exit a lung of a patient through a passage which passes through a chest wall into the lung through a region of pleurodesis between visceral and parietal membranes surrounding the lung, wherein the medical device comprises; a chest mount which comprises, an adhesive surface adapted to releasably secure the chest mount to the chest of the patient;an aperture through the chest mount, which aperture is stiffer and less compliant than a flange of the chest mount; andsaid flange having the adhesive surface for releasably securing the chest mount to the chest of the patient wherein the flange is thin, elastic, flexible and compliant so that it is adapted to conform to the chest of the patient; anda vent adapted to be inserted into the chest through the passage which passes through the chest wall into the parenchymal tissue of the lung to permit gases to exit a lung of the patient, wherein the vent comprises, a distal opening in a distal end of the vent adapted to admit gases from the parenchymal tissue of the lung, anda proximal opening in a proximal end of the vent adapted to allow gases from the parenchymal tissue of the lung to exit the vent outside of the chest of the patient and;whereby the distal end of the vent is adapted to be selectively positioned within the parenchymal tissue of the lung while the proximal end of the vent is releasably secured to the chest mount. 16. The medical device of claim 15, wherein the aperture passes centrally through the chest mount. 17. The medical device of claim 15, wherein the vent comprises a cap connected to the proximal end of the tubular body and wherein the cap includes a filter. 18. The medical device of claim 15, wherein the vent comprises a cap connected to the proximal end of the tubular body, wherein each component of the cap is too large to pass completely through the aperture such that the aperture prevents each component of the cap from passing into the passage. 19. The medical device of claim 15, wherein the vent is flush with the chest mount. 20. The medical device of claim 15 wherein the vent is releasably secured to the chest mount. 21. A medical device used to allow gases to exist the lung of a patient through a pneumostoma in the chest, wherein the medical device comprises; a vent adapted to be inserted into the chest through the pneumostoma to permit gases to exit the parenchymal tissue of the lung of the patient through the pneumostoma via the vent, wherein the vent includes, a distal opening in a distal end of the vent adapted to admit gases from the parenchymal tissue of the lung,a proximal opening in a proximal end of the vent adapted to allow gases from the lung to exit the vent outside of the chest of the patient, anda tubular body adapted to slide into the pneumostoma and sized so as to place the distal end of the vent within the parenchymal tissue of the lung while the proximal end of the vent is external to the chest; anda chest mount having an adhesive surface adapted to releasably secure the chest mount to the chest of the patient, wherein the chest mount includesan aperture which is stiff and less compliant than a flange of the chest mount; andsaid flange having the adhesive surface releasably securing the chest mount to the chest of the patient wherein the flange is thin, flexible elastic and compliant so that it is adapted to conform to the chest of the patient; andwhereby the distal end of the vent is substantially flush with the chest mount.