Temperature controlled heating device and method to heat a selected area of a biological body
View Patent ↗A heating device and method are provided that control a temperature in a selected area of a body part to obtain a temperature effect within the selected area for therapeutic or medical purposes. It includes temperature generating means to generate a temperature in the selected area. It also includes temperature detecting means to detect the generated temperature from the selected area. It further includes temperature controlling means to control the temperature generating means to maintain the generated temperature within a range of a desired temperature. The device and method prevent irreversibly damaging or overheating the selected area or the tissue surrounding the selected area. It is advantageous to applications where there is a need to accurately control the temperature in a selected area in a biological body, for instance, to activate or evaporate a temperature sensitive agent in the selected area.
1. A device for noninvasively controlling a temperature in a selected area of a biological body, comprising:
(a) at least one temperature generating means to generate a temperature in said selected area of said biological body, wherein said at least one temperature generating means comprises a scanning means to scan a radiation generated by said at least one temperature generating means over said selected area of said biological body, wherein said at least one temperature generating means further comprises a light source, wherein said light source is one of a halogen lamp, a laser, and an arc lamp;
(b) at least one temperature detecting means to detect said generated temperature from said selected area of said biological body; and
(c) at least one temperature controlling means to control said at least one temperature generating means to maintain said generated temperature within a range of a desired temperature, wherein said at least one temperature controlling means comprises a calculating means to compensate for temperature tissue effects.
2. A device for noninvasively controlling a temperature in a selected area of a biological body, comprising:
(a) at least one temperature generating means to generate a temperature in said selected area of said biological body, wherein said at least one temperature generating means comprises a scanning means to scan a radiation generated by said at least one temperature generating means over said selected area of said biological body;
(b) at least one temperature detecting means to detect said generated temperature from said selected area of said biological body;
(c) at least one temperature controlling means to control said at least one temperature generating means to maintain said generated temperature within a range of a desired temperature, wherein said at least one temperature controlling means comprises a calculating means to compensate for temperature tissue effects; and
(d) at least one focusing means to focus said radiation generated by said at least one temperature generating means to said selected area of said biological body.
3. The device as set forth in claim 2 wherein said desired temperature is above a normal body temperature.
4. The device as set forth in claim 2 wherein said generated temperature is maintained within less than 1° C. of said desired temperature.
5. The device as set forth in claim 2 , wherein said desired temperature activates a temperature sensitive agent in said selected area, wherein said desired temperature is above a normal body temperature.
6. The device as set forth in claim 2 , wherein said desired temperature evaporates a temperature sensitive agent in said selected area, wherein said desired temperature is above a normal body temperature.
7. The device as set forth in claim 2 , wherein said at least one temperature detecting means comprises at least one infrared measuring device.
8. The device as set forth in claim 2 , further comprising at least one displaying means to display said generated temperature.
9. The device as set forth in claim 2 , wherein said device is a flexible device that comfortably fits to a body part.
10. A method for noninvasively controlling a temperature in a selected area of a biological body, comprising:
(a) generating a temperature in said selected area of said biological body with at least one temperature generating means;
(b) providing a scanning means to scan a radiation generated by said at least one temperature generating means over said selected area of said biological body;
(c) detecting said generated temperature from said selected area of said biological body with at least one temperature detecting means; and
(d) controlling said at least one temperature generating means to maintain said generated temperature within a range of a desired temperature with at least one temperature controlling means, wherein controlling said at least one temperature generating means comprises compensating for temperature tissue effects.
11. The method as set forth in claim 10 , further comprising displaying said generated temperature.
12. The method as set forth in claim 10 , wherein detecting said generated temperature comprises scanning over said selected area of said biological body to detect said generated temperature from said selected area of said biological body.
13. An endoscopic device for controlling a temperature in a selected area of a biological body, comprising:
(a) at least one temperature generating means to generate a temperature in said selected area of said biological body, wherein said at least one temperature generating means comprises a scanning means to scan a radiation generated by said at least one temperature generating means over said selected area of said biological body, wherein said at least one temperature generating means further comprises a light source;
(b) at least one temperature detecting means to detect said generated temperature from said selected area of said biological body, wherein said at least one temperature detecting means comprises at least one infrared measuring device; and
(c) at least one temperature controlling means to facilitate selection of a desired temperature and to control said at least one temperature generating means to maintain said generated temperature within less than 1° C. of said desired temperature.
14. The endoscopic device as set forth in claim 13 , wherein said light source is one of a halogen lamp, a laser, and an arc lamp.
15. The endoscopic device as set forth in claim 13 , wherein said at least one temperature generating means further comprises a RE generator.
16. The endoscopic device as set forth in claim 13 , wherein said desired temperature is above a normal body temperature.
17. The endoscopic device as set forth in claim 13 , wherein said desired temperature activates a temperature sensitive agent in said selected area, wherein said desired temperature is above a normal body temperature.
18. The endoscopic device as set forth in claim 13 , wherein said desired temperature evaporates a temperature sensitive agent in said selected area, wherein said desired temperature is above a normal body temperature.
19. The endoscopic device as set forth in claim 13 , further comprising at least one displaying means to display said generated temperature.
20. The endoscopic device as set forth in claim 13 , wherein said at least one temperature detecting means further comprises a scanning means to scan over said selected area of said biological body to detect said generated temperature from said selected area of said biological body.
21. An endoscopic device for controlling a temperature in a selected area of a biological body, comprising:
(a) at least one temperature generating means to generate a temperature in said selected area of said biological body, wherein said at least one temperature generating means comprises a scanning means to scan a radiation generated by said at least one temperature generating means over said selected area of said biological body;
(b) at least one temperature detecting means to detect said generated temperature from said selected area of said biological body, wherein said at least one temperature detecting means comprises at least one infrared measuring device;
(c) at least one temperature controlling means to facilitate selection of a desired temperature and to control said at least one temperature generating means to maintain said generated temperature within less than 1° C. of said desired temperature; and
(d) at least one focusing means to focus a radiation generated by said at least one temperature generating means to said selected area of said biological body.
22. A method for endoscopically controlling a temperature in a selected area of a biological body, comprising:
(a) facilitating selection of a desired temperature range with at least one temperature controlling means;
(b) generating a temperature in said selected area of said biological body with at least one temperature generating means, wherein said at least one temperature generating means comprises a light source;
(c) providing a scanning means to scan a radiation generated by said at least one temperature generating means over said selected area of said biological body;
(d) detecting said generated temperature from said selected area of said biological body with at least one temperature detecting means; and
(e) controlling said at least one temperature generating means to maintain said generated temperature within said desired temperature range with said at least one temperature controlling means.
23. The method as set forth in claim 22 , further comprising focusing a radiation generated by said at least one temperature generating means to said selected area of said biological body.
24. The method as set forth in claim 22 , wherein controlling said at least one temperature generating means comprises compensating for temperature tissue effects.
25. The method as set forth in claim 22 , further comprising displaying said generated temperature.
26. The method as set forth in claim 22 , wherein detecting said generated temperature comprises scanning over said selected area of said biological body to detect said generated temperature from said selected area of said biological body.
27. A device for evaporating a temperature sensitive agent in a selected area of a biological body by controlling a temperature in said selected area of said biological body, comprising:
(a) at least one temperature generating means to generate a temperature in said selected area of said biological body;
(b) at least one temperature detecting means to detect said generated temperature from said selected area of said biological body, wherein said at least one temperature detecting means comprises a scanning means to scan over said selected area of said biological body to detect said generated temperature; and
(c) at least one temperature controlling means to control said at least one temperature generating means to maintain said generated temperature within a range of a desired temperature, wherein said desired temperature evaporates said temperature sensitive agent, and wherein said at least one temperature controlling means comprises a calculating means to compensate for temperature tissue effects.
28. The device as set forth in claim 27 , wherein said device is a noninvasive device.
29. The device as set forth in claim 27 , wherein said device is configured for endoscopic use.
30. A method for evaporating a temperature sensitive agent in a selected area of a biological body by controlling a temperature in said selected area of said biological body, comprising:
(a) providing said temperature sensitive agent in said selected area of said biological body;
(b) facilitating selection of a desired temperature that evaporates said temperature sensitive agent with at least one temperature controlling means;
(c) generating a temperature in said selected area of said biological body with at least one temperature generating means;
(d) detecting said generated temperature from said selected area of said biological body with at least one temperature detecting means; and
(e) controlling said temperature generating means to obtain said generated temperature within a range of said desired temperature with said at least one temperature controlling means.
31. A device for noninvasively controlling a temperature in a selected area of a biological body, comprising:
(a) at least one temperature generating means to generate a temperature in said selected area of said biological body, wherein said at least one temperature generating means comprises a scanning means to scan a radiation generated by said at least one temperature generating means over said selected area of said biological body, wherein said at least one temperature generating means further comprises a RF generator;
(b) at least one temperature detecting means to detect said generated temperature from said selected area of said biological body; and
(c) at least one temperature controlling means to control said at least one temperature generating means to maintain said generated temperature within a range of a desired temperature, wherein said at least one temperature controlling means comprises a calculating means to compensate for temperature tissue effects.