High-intensity focused ultrasound operation device and operation method thereof
Disclosed herein is a high-intensity focused ultrasound operation device including a handle part for manipulation by an operator, an insertion part provided at the front end of the handle part and inserted into a vagina during operation, an ultrasound treatment transducer provided to the insertion part to generate high-intensity focused ultrasound, a driver for driving the ultrasound treatment transducer, and a controller for controlling the driver. The high-intensity focused ultrasound operation device may be utilized for a variety of operations such as beauty treatment, adipolysis, gynecological disease treatment, etc.
1. A high-intensity focused ultrasound operation device, comprising:
a handle part for manipulation by an operator, wherein the handle part comprises a fixed part and a cartridge-rotating part configured to be rotatably coupled with the fixed part;
a plurality of cartridges configured to be selectively coupled with the cartridge-rotating part of the handle part;
an ultrasound treatment transducer provided inside each of the plurality of cartridges and configured to generate high-intensity focused ultrasound (HIFU) configured to form a thermal lesion, where a cartridge selected from the plurality of cartridges is mounted at a front end of the cartridge-rotating part of the handle part, and the cartridge-rotating part is configured to rotate the selected cartridge among the plurality of cartridges, and
a driver configured to drive the ultrasound treatment transducer of the selected cartridge of the plurality of cartridges; and
a controller configured to control the driver,
wherein the selected cartridge of the plurality of cartridges is provided as an insertion part configured to be inserted in a human body during operation and as a HIFU irradiating part for irradiating the HIFU,
wherein the driver is arranged inside of the cartridge-rotating part and comprises a stepper motor enabling the ultrasound treatment transducer of the selected cartridge of the plurality of cartridges to perform straight-line back-and-forth motion within a range of 10.0 mm to 120.0 mm.
2. The high-intensity focused ultrasound operation device according to claim 1 , wherein the ultrasound treatment transducer of the selected cartridge comprises at least one independent transducer that forms at least one thermal lesion with the HIFU at a location spaced apart from a vaginal inner-wall surface by a predetermined distance.
3. The high-intensity focused ultrasound operation device according to claim 1 , wherein the ultrasound treatment transducer of the selected cartridge comprises at least one transducer array that forms one or multiple thermal lesions with the HIFU at a location spaced apart from a vaginal inner-wall surface by a predetermined distance.
4. The high-intensity focused ultrasound operation device according to claim 1 , wherein at least one of the plurality of cartridges has a cylinder or bar shape and comprises a window, which is formed in a longitudinal direction of the at least one of the plurality of cartridges at a circumference of the at least one of the plurality of cartridges, and the HIFU generated from the ultrasound treatment transducer is transmitted through the window.
5. The high-intensity focused ultrasound operation device according to claim 1 , wherein the ultrasound treatment transducer of the selected cartridge irradiates the HIFU to a depth of 1.0 to 30.0 mm from a vagina surface.
6. The high-intensity focused ultrasound operation device according to claim 1 , wherein at least one of the plurality of cartridges has a cylinder or bar shape having a circumference surface on which gradations are provided in a longitudinal direction of the cylinder or bar shaped cartridge, and the driver is arranged inside of the cartridge-rotating part and comprises a rotation motor configured to rotate the ultrasound treatment transducer of the selected cartridge of the plurality of cartridges, via a supporter, within a range of 30 to 360 degree to form the thermal lesion on skin tissues at a predetermined distance from a surface of a vaginal inner wall.
7. The high-intensity focused ultrasound operation device according to claim 1 , wherein the controller controls the driver such that thermal lesions caused by the HIFU of the ultrasound treatment transducer of the selected cartridge form a straight line during operation.
8. The high-intensity focused ultrasound operation device according to claim 1 , wherein the controller controls the driver such that thermal lesions caused by the HIFU of the ultrasound treatment transducer of the selected cartridge form a plurality of dots arranged as a straight line during operation.
9. The high-intensity focused ultrasound operation device according to claim 1 , further comprising: an image probe provided at the plurality of cartridges and configured to image an area irradiated with the HIFU of the corresponding ultrasound treatment transducer of the plurality of cartridges.
10. The high-intensity focused ultrasound operation device according to claim 9 , wherein the image probe is coupled to the corresponding ultrasound treatment transducer.
11. The high-intensity focused ultrasound operation device according to claim 1 , further comprising:
a cooling fluid circulation line for supplying cooling fluid to the plurality of cartridges and retrieving the supplied cooling fluid.
12. A high-intensity focused ultrasound operation device, comprising:
a handle part for manipulation by an operator, wherein the handle part comprises a fixed part and a cartridge-rotating part configured to be rotatably coupled with the fixed part;
a plurality of cartridges configured to be selectively coupled with the cartridge-rotating part of the handle part;
an ultrasound treatment transducer provided inside each of the plurality of cartridges and configured to generate high-intensity focused ultrasound (HIFU) configured to form a thermal lesion, where a cartridge selected from the plurality of cartridges is mounted at a front end of the cartridge-rotating part of the handle part, and the cartridge-rotating part is configured to rotate the selected cartridge among the plurality of cartridges;
a driver configured to drive the ultrasound treatment transducer of the selected cartridge among the plurality of cartridges; and
a controller configured to control the driver,
wherein the selected cartridge of the plurality of cartridges has a cylinder or bar shape, and the driver is arranged inside of the cartridge-rotating part and comprises a rotation motor configured to rotate the ultrasound treatment transducer of the selected cartridge of the plurality of cartridges, via a supporter, within a range of 30 to 360 degrees so that the selected cartridge, after actuation to form thermal lesions on skin tissues of a vaginal inner wall along a virtual first line, is configured to be rotated and then actuated to form the thermal lesions along at least a second line spaced apart from the first line at a regular interval.
13. The high-intensity focused ultrasound operation device according to claim 12 ,
wherein the ultrasound treatment transducer of the selected cartridge comprises at least one transducer array configured to form multiple thermal lesions with the HIFU at a location spaced apart from a vaginal inner-wall surface by a predetermined distance when the ultrasound treatment transducer of the selected cartridge moves in front and rear directions in a longitudinal direction of the selected cartridge.
14. The high-intensity focused ultrasound operation device according to claim 12 , wherein the ultrasound treatment transducer of the selected cartridge of the plurality of cartridges comprises at least one transducer array configured to form multiple thermal lesions with the HIFU, and
wherein the rotation motor is configured to rotate the ultrasound treatment transducer of the selected cartridge among the plurality of cartridges, and the ultrasound treatment transducer of the selected cartridge is configured to form the multiple thermal lesions on skin tissues at a predetermined depth from a vaginal inner wall surface along a virtual first line, and configured to form the multiple thermal lesions on the skin tissues of the vaginal inner wall surface along a second line spaced apart from the first line at a regular interval.
15. The high-intensity focused ultrasound operation device according to claim 14 , wherein each of the thermal lesions forms a straight line or the multiple thermal lesions form a column.
16. A high-intensity focused ultrasound operation device, comprising:
a handle part for manipulation by an operator, wherein the handle part comprises a fixed part and a cartridge-rotating part configured to be rotatably coupled with the fixed part;
a plurality of cartridges configured to be selectively coupled with the cartridge-rotating part of the handle part;
an ultrasound treatment transducer provided inside each of the plurality of cartridges and configured to generate high-intensity focused ultrasound (HIFU) configured to form a thermal lesion, where a cartridge selected from the plurality of cartridges is mounted at a front end of the cartridge-rotating part of the handle part, and the cartridge-rotating part is configured to rotate the selected cartridge among the plurality of cartridges;
a driver configured to drive the ultrasound treatment transducer of the selected cartridge among the plurality of cartridges; and
a controller configured to control the driver,
wherein the selected cartridge of the plurality of cartridges is provided as an insertion part configured to be inserted in a human body during operation and as a HIFU irradiating part for irradiating the HIFU, and
wherein a guider is provided at the front end of the cartridge-rotating part and configured to fasten to the selected cartridge of the plurality of cartridges such that the cartridge-rotating part and the selected cartridge rotate together.