Abstract: A device and a system for transferring viscous fluid between a first bottle and a second bottle may be provided. The device and system may comprise a first cap having a first internal thread and a first channel extending through the first cap and a second cap having a second internal thread and a second channel extending through the second cap. The first cap and the second cap may be coupled to one another, and the first channel may be fluidly connected with the second channel.

Abstract: A unique post-operative circumcision device (POCD) is disclosed which reduces the possibility of discomfort or injury to the circumcised penis from outside external threats to the circumcised penis with such POCD being applied to encompass the circumcised penis of the patient. The POCD is to be applied immediately after circumcision post-operatively at the health care facility. The POCD in its preferred form is composed of a semi-pliable material suitable for human use in the shape of a cylindrical cup and placed to encompass the circumcised penis. The POCD is to be applied post-operatively before the patient applies clothing to reduce the possibility of externalities injuring or discomforting the circumcised penis. A disposable POCD is to be replaced four times daily or after each bath for up to five days after the date of circumcision or as suggested by the physician or surgeon. A non-disposable POCD can be used and must be disinfected four times daily or after each bath.