# US 2018/0021167 A1 · Compact perineal warming device for personal non-invasive portable and stationary use to prevent and alleviate prostate discomfort > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2018/0021167 A1 - Document ID: US20180021167A1 - Status: Published application - Kind: A1 - Application number: 15/624,965 - Filed: 2017-06-16 - Published: 2018-01-25 - Earliest claimed: 2016-07-21 - Inventors: RODOLFO FERNANDEZ, SR.; OSVALDO DIAZ; RODOLFO FERNANDEZ, JR. - Web page: https://patentgrep.com/patent/US20180021167A1 ## CPC - A61F 7/02: Compresses or poultices for effecting heating or cooling - A61F 7/007: {characterised by electric heating} - A61F 2007/0048: {Genitals} - A61F 2007/0071: {using a resistor, e.g. near the spot to be heated} - A61F 2007/008: {with a separate, portable battery pack} - A61F 2007/0081: {Low voltage, e.g. using transformer} - A61F 2007/0082: {D.C. (A61F2007/0078 takes precedence)} - A61F 2007/0088: {Radiating heat} - A61F 2007/0228: {with belt or strap, e.g. with buckle} - A61F 2007/0282: {for particular medical treatments or effects} - A61F: FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics A61C) ## Abstract Compact perineal warming device for personal non invasive portable and stationary use to prevent and alleviate prostate discomfort, to use without any kind of assistance at home, the workplace or while driving, wearing it concealed under or exposed over the clothes, comprising a small warming unit integrated by an encased ceramic electrical resistance, which is attached to a special strap-on supporting harness or to a special adjustable split cushion to keep it at the user's perineum in order to radiate concentrated infrared heat focused towards the prostate, being preset to locally increase the temperature within safe limits to prevent and relieve the pain and discomfort associated with some common disorders of the prostate which is easily operated and powered at safe low voltage from a portable power bank or from any available power source through conventional power adapters. ## Claims ### Claim 1 A compact perineal warming device for personal non-invasive portable and stationary use to prevent and alleviate prostate discomfort, which is used without assistance, comprising a warming device, which in turn comprises a compact electrical warming unit and interconnection means for operatively connecting said warming unit to an electrical energy source, wherein said warming unit has smooth rounded outer shape and is substantially small, for applying heat comfortably and securely placed at the perineum of the male body, which is the outer body area nearest to the prostate gland, and said warming unit comprising a plurality of ceramic electrical resistor heating elements associated therewith, that emit concentrated infrared radiation heat at wavelengths that penetrate substantially deep through the body tissues focused to reach the prostate gland within a substantially short period of time and increasing said prostate gland temperature within safe healing limits, thereby preventing and alleviating the discomfort and other unpleasant symptoms at the prostate caused by several common male ailments. ### Claim 2 (depends on 1) The device of claim 1, wherein in order to make it therapeutically effective, as well as safe and user friendly, said electrical resistor of said warming unit is balanced with said electrical energy source to provide a maximum continuous temperature within 108° F. (42° C.) and 113° F. (45° C.) known to have healing effects and be safely tolerated by the human skin for limited periods of time and to turn it on the user only has to plug in said warming unit to said electrical energy source thereof. ### Claim 3 (depends on 1) The device of claim 1, wherein in order to improve its efficiency and comfort, said ceramic electrical resistor heating elements are surrounded by a thermal insulating shield made of a soft and elastic insulating polymer. ### Claim 4 (depends on 2) The device of claim 2, wherein said soft elastic polymer for said thermal insulating shield surrounding the electrical resistor is a substantially thick polyvinyl chloride foam insulating strip. ### Claim 5 (depends on 1) The device of claim 1, wherein in order to protect it against body fluids and liquid spills, said warming unit has an encapsulating flexible outer cover that has all openings and joints hermetically sealed, providing at the same time a hygienic smooth rounded outer surface. ### Claim 6 (depends on 4) The device of claim 4, wherein said sealing flexible cover is a hypo-allergenic waterproof polyolefin heat shrink tube. ### Claim 7 (depends on 1) The device of claim 1, wherein in order to keep said warming unit securely held in the right working position further comprises a detachable touch fastening pad securely attached at the bottom of the outer surface of said warming unit. ### Claim 8 (depends on 1) The device of claim 1, wherein in order to reduce the electrical energy consumed and to make it safe for the user, has a substantially small power of less than 1 Watt and operates at safe low voltage of not more than 5 V like existing electronic gadgets. ### Claim 9 (depends on 1) The device of claim 1, wherein said interconnection means comprise a fine gauge flexible electric cable with a connecting element at its free end, and in order to provide compatibility with the existing electrical standard accessories, said connecting element matches the USB 2A male/female combinations with low voltage of DC 5 V. ### Claim 10 (depends on 1) The device of claim 1, wherein said electrical energy source is a conventional portable rechargeable battery power bank that is provided with standard DC 5V connection means and the case of said portable rechargeable power bank is also provided with detachable holding means, in order to keep said portable power bank securely held in its working position. ### Claim 11 (depends on 1) The device of claim 1, wherein for stationary use at home and at the workplace said electrical energy source is a standard AC 110 Volts power network outlet through a standard AC 110V to DC 5V converting adapter. ### Claim 12 (depends on 1) The device of claim 1, which is also used by professional drivers that remain sitting in vehicles for long periods of time, using as electrical energy source a vehicle console DC USB 2A 5 V power port. ### Claim 13 (depends on 12) The device of claim 12, wherein, alternately, said electrical energy source is a vehicle console standard DC 12 V power outlet through a standard DC 12V to DC 5V car power adapter. ### Claim 14 (depends on 1) The device of claim 1, further using an automatic timer switch to turn off the power supply in order to limit automatically the time of operation of said warming unit. ### Claim 15 (depends on 1) The device of claim 1, wherein in order to hold said warming unit secured at the user's perineal area in portable mode use without interfering with physiological needs, further comprises a non-allergenic adjustable strap-on supporting harness. ### Claim 16 (depends on 15) The device of claim 15, wherein said adjustable strap-on supporting harness comprises an elastic waist belt adjustable to the user's waist size, with the outer surface of said elastic waist belt provided with detachable touch fastening means properties in order to securely attach to it two lateral adjustable holding straps, one at the right side and other at the left side of the user's waist, being each of said straps folded to hold an elastic string, hanging one at the right side and the other at the left side of the user's hip, and each of said elastic strings forms a loop that embraces around the corresponding thigh at its union with the trunk of the body, being the closest and lowest segments of both of said elastic strings located directly under the perineum of the user's body and joined to each other by a flexible sliding little bridge, that provides a sliding adjustable base to which is attached said warming unit by matching detachable touch fastening means. ### Claim 17 (depends on 1) The device of claim 1, wherein for stationary use sitting on substantially hard seats, further comprises a split cushion with two independent cushion sections with a plurality of shapes and dimensions separately attached over a common base pad with a plurality of shapes and dimensions by means of detachable fastening means, leaving at the middle between said independent cushion sections an adjustable space of separation, in order to prevent uncomfortable and unhealthy pressure at the user's perineal region, and at the same time providing a lower level central surface to attach by detachable fastening means said warming unit at said empty space to said base pad to securely hold said warming unit under the user's perineum. ### Claim 18 (depends on 17) The device of claim 17, wherein said two independent cushion sections have substantially rectangular shape, each being provided with washable covers, which in turn are provided with detachable touch fastening means at their bottom outer surface in order to keep said cushion sections attached to said base pad at an adjustable position in order to provide said middle space of separation between said independent cushion sections with the space and angle selected by the user and, in turn, said base pad is held to the seat by detachable touch fastening means keeping said adjustable split cushion securely attached to the seat. ### Claim 19 (depends on 17) The device of claim 17, wherein for stationary use sitting on soft seats, a base pad of a plurality of shapes and sizes is placed over the seat in order to provide a base to hold said warming unit attached by detachable fastening means at the correct position under the user's perineum, and also using detachable touch fastening means to attach said base pad at the seat.