Treating conditions caused by abnormal growth of pathogens in body cavities
View Patent ↗A cooling device and method inhibit the infectious growth of pathogens in a body cavity, primarily to cure VulvoVaginal Candidiasis (VVC) and Bacterial Vaginosis (BV) in the vagina, and to reduce biofilms. The device has a shell having an internal chamber containing a freezable or cooling filler that reduces the body cavity temperature. The device may be comprised of an optional coating compound (agent) covering at least a portion of an outer surface of the shell and an optional stainless steel sleeve that covers the shell or optional stainless steel particles that are impregnated into the shell material to enhance both thermal conductance and cooling efficacy. Pathogenic biofilms dissolve and bacteria colony counts decrease at lowered temperatures in body cavities, and infectious, temperature sensitive organisms (fungi, yeast, bacteria, viruses, parasites, and protozoans) become dormant, change morphology, or cease growing under the same lowered body cavity temperatures.
1. A method of disrupting and inhibiting the growth in a body cavity of a pathogen, comprising repeating, until a therapeutic effect is achieved the steps of:
providing a device comprising an outer shell having a wall that encloses a chamber formed therein and an inner cooling or freezable filler material that substantially fills the chamber, wherein the outer shell is formed from a flexible expandable polymer that is sized and adapted for intimate contact with walls of the body cavity, wherein the outer shell further comprises stainless steel particles impregnated into the outer shell, and wherein the outer shell fully contains and encloses the inner cooling or freezable filler material, and wherein upon filling the chamber with the cooling filler material the polymer is capable of expanding and wherein upon contact with walls of the body cavity the polymer is capable of flexing, and wherein the device does not include a second chamber for enclosing or accepting any additional contents, and wherein the device does not comprise external circulation of the inner filler;
cooling or freezing the device;
inserting the cooled device into the body cavity;
allowing the device to remain in the body cavity for a period of time sufficient to promote a condition in the pathogen selected from: dormancy, changed morphology, cessation of growth, disruption of a biofilm created by the pathogen, and any combination thereof; and
removing the device from the body cavity.
2. The method of claim 1 , wherein the pathogen is a yeast.
3. The method of claim 2 , wherein the yeast is genus Candida.
4. The method of claim 1 , wherein the outer shell comprises a thermoplastic polymer or like material.
5. The method of claim 1 , wherein the filler comprises a material selected from the group consisting of saline, water, hydrogel, and any combination thereof.
6. The method of claim 1 , wherein the period of time is between 30 and 60 minutes.
7. The method of claim 1 , wherein the steps are repeated at least two times.
8. The method of claim 1 , wherein the steps are repeated at least three times.