BR-102024018213-A2 - Probes and Electromagnetic Signal Application Process, Control and Monitoring Systems

Abstract

The present invention describes an electromagnetic signal emitting probe, for example, radiofrequency, for dermal surface treatment. Specifically, it presents a fully sterilizable probe controlled by systems that perform configurations for the efficient treatment of dermal pathologies and generate precise data for diagnosis, based on temperature and impedance readings of the dermal surface, aiming at optimizing and ensuring the safety of the application, as well as patient comfort by reducing probe movement during application. The present invention falls within the fields of medical devices and electromedical equipment for skin treatment in areas such as gynecology.

Inventors

• CRISTIANO PAGANIN

Assignees

• PAGANIN E CIA LTDA

Dates

Publication Date

20260317

Application Date

20240904

Claims (20)

1. 1. Probe (1) for applying an electromagnetic signal to a dermal surface characterized by being fully sterilizable.
2. 2. Probe (1), according to claim 1, characterized by being manufactured with biocompatible materials.
3. 3. Probe (1), according to claim 1, characterized by comprising: a. a curved portion (20) for contact with the dermal surface; b. a manipulation portion (30); and c. an elongated portion (40) extending between the curved portion (20) and the manipulation portion (30).
4. 4. Probe (1), according to claim 3, characterized in that the curved portion (20) comprises a contact region (21) of the probe (1) with the dermal surface.
5. 5. Probe (1) for applying an electromagnetic signal to a dermal surface characterized by comprising at least: a. an electrode disposed in a contact region (21) of the probe (1) with the dermal surface; and b. a temperature sensor assembly for the contact region (21).
6. 6. Probe (1), according to claim 5, characterized by the sensor assembly reading the temperature of at least two points associated with the contact region (21).
7. 7. Probe (1), according to claim 5, characterized as being associated with a pedestal support.
8. 8. Probe (1), according to claim 5, characterized in being as defined in any one of claims 1 to 4.
9. 9. Control system for applying an electromagnetic signal to a dermal surface characterized by comprising at least: a. an indicator of at least one operating parameter of the probe (1); and b. a processor communicating with the indicator, wherein the processor executes at least one application control configuration, based on the operating parameters of the probe (1).
10. 10. Control system according to claim 9, characterized by being integrated with a probe (1) for applying an electromagnetic signal to a dermal surface, the probe (1) being as defined in any one of claims 1 to 8.
11. 11. Control system, according to claim 9, characterized in that the operating parameter is the temperature of at least two points associated with the contact region (21) of the probe (1) with the dermal surface.
12. 12. Control system according to claim 9, characterized in that the control configuration is a temperature variation operation.
13. 13. Control system according to claim 12 characterized in that the temperature variation is positive.
14. 14. Control system, according to claim 9, characterized by the indicator emitting an alert when the operating parameter is outside a predetermined range.
15. 15. Electromagnetic signal application monitoring system on a dermal surface characterized by comprising at least: a. a central unit communicating with a probe (1) for applying an electromagnetic signal to a dermal surface; and b. an output unit for at least one result based on at least one operating parameter of the probe (1).
16. 16. Monitoring system, according to claim 15, characterized in that the central unit connects to the probe (1) wirelessly.
17. 17. Monitoring system, according to claim 15, characterized in that the operating parameter is: a. a probe (1) datum; and/or b. a dermal surface datum.
18. 18. Monitoring system, according to claim 16, characterized in that the result is at least: a. diagnostic information; b. an application control configuration; and/or c. an operating parameter.
19. 19. Process for applying an electromagnetic signal to a dermal surface characterized by comprising the steps of: a. arrangement of a contact region (21) of a probe (1) for applying an electromagnetic signal to the dermal surface; b. temperature reading of the contact region (21) by means of the sensor assembly (21); c. determination of at least one result by means of an output unit; d. indication of at least one operating parameter of the probe (1) by means of an indicator; and e. execution of at least one application control configuration by means of a processor, wherein the execution and determination steps are based on the operating parameters of the probe (1).
20. 20. Therapeutic method characterized by comprising: a. placement of a probe (1) for applying an electromagnetic signal to the dermal surface; and b. monitoring of at least one operating parameter of the probe (1).

Description

Field of Invention [0001] This report covers confidential knowledge, information and/or data usable in industry, commerce or service provision, for which the holder requests: the protection established in item XXIX of Article 5 of the Federal Constitution; the maintenance of the legal status of confidentiality/secrecy; the maintenance of the physical status of confidentiality/secrecy for the time period stipulated in Law 9.279/96, the Industrial Property Law; and the rights provided for in Article 195 of Law 9.279/96. The present invention is situated in the fields of medical devices and electromedical equipment aimed at skin treatment in the area of, for example, gynecology. Background of the Invention [0002] The demand for skin modification procedures has spurred the market to produce different equipment with better results and fewer side effects, aiming for greater patient satisfaction. One of the products developed for both clinical and aesthetic purposes is the application of electromagnetic signals such as light waves, radiofrequency, and electrostimulation that heat the patient's skin or stimulate it, for example, by remodeling collagen. [0003] The technique has used radiofrequency applicators in the form of an electromedical handpiece that is held and placed in contact with the skin. With this, the operator checks the temperature at the application site, the temperature being measured by the handpiece while the operator performs repetitive movements of the handpiece over the skin to improve the quality of contact between the handpiece and the skin, providing energy transfer and thermal distribution. [0004] In this way, radiofrequency emission is used in the treatment of flaccidity and the formation of new collagen through intense heating of connective tissue and other areas, for example, the vaginal canal. On the other hand, the movements of the handpiece in certain regions of the body are uncomfortable, causing discomfort to the patient and embarrassment to the operator. [0005] In addition to these application problems, there are difficulties encountered regarding the measurement and control of temperature during use, which compromise the safety and effectiveness of procedures. When the equipment is equipped with technology for such measurement and control, this feature is underutilized, since it does not consider other system variables besides temperature, resulting in inaccurate temperature measurement and/or poor handpiece-skin contact. In other words, control based solely on temperature is "blind," since the equipment may indicate the delivery of a certain power, but this is not the actual power received by the skin, thus hindering the treatment. [0006] Based on this, the generation and analysis of data for diagnoses are limited. Additionally, to reach a specific temperature for the procedure, conventional solutions configure a maximum power, causing burning sensations perceived by the patient due to the temperature difference between the skin and the handpiece at maximum power, forcing the skin to abruptly reach the target temperature (setpoint) for treatment, for example, 44°C. Furthermore, there are solutions from the previous technique that reach a predefined temperature value (40 or 41°C), but gradually reduce the radiofrequency power to avoid exceeding the predefined temperature and, consequently, do not achieve the expected results. [0007] Furthermore, conventional handpiece solutions have a disposable outer part that is removed after each application for subsequent cleaning and sterilization of the handpiece. In general, this outer part is disposable, but there are also solutions with a non-disposable outer part and without the possibility of sterilizing the handpiece. [0008] In this sense, the aim is to develop more efficient solutions for the application of electromagnetic waves to the skin, which measure temperature with greater precision and other parameters to be considered in the procedure, provide optimized contact with the skin, facilitate product sterilization and generate a complete overview for diagnosis and treatment, aiming to provide patient comfort through application that is more appropriate to skin contact. [0009] Thus, as can be inferred from the literature reviewed, no documents were found anticipating or suggesting the teachings of the present invention, so the solution proposed here has novelty and inventive activity compared to the state of the art. Summary of the Invention [0010] Thus, the present invention solves the problems of the prior art by using an electromagnetic signal emitting probe, which is fully sterilizable and controlled by a system that performs configurations for the treatment of dermal pathologies, based on temperature and impedance readings in a region of contact with the dermal surface. Therefore, by controlling and measuring the operating parameters of the sterilizable probe, the invention increases the efficiency and safety of medical procedu