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1. 发明授权

US10932891B2 Nozzle for oral irrigator device including a nozzle spacer assembly 有权
公开(公告)号：US10932891B2
公开(公告)日：2021-03-02
申请号：US15310471
申请日：2015-05-08
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Milica Kovacevic-Milivojevic , Bart Gottenbos , Marco Baragona , Sergei Shulepov , Valentina Lavezzo , Guido Antonius Theodorus Adriaensen
IPC分类号： A61C17/028 , A61C17/02 , A61C15/00
摘要： A nozzle (12) for an oral irrigator device (10) having a guidance tip (34) with at least one orifice (36) at one end, and a nozzle spacer assembly (58) positioned around the at least one orifice (36). The at least one orifice is configured to expel a fluid as one of a jet, a spray, or any combination thereof. The nozzle spacer assembly (58) comprises at least two pairs of pliable spacers (60) that extend from the surface (35) for ensuring that the area at an entrance of an interproximal space between two teeth are treated, and (ii) establishing an improved angle of impact of the fluid expelled from the orifice.

2. 发明授权

US10588391B2 Hair styling 有权
公开(公告)号：US10588391B2
公开(公告)日：2020-03-17
申请号：US16083222
申请日：2017-02-10
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Jonathan Alambra Palero , Marco Baragona , Babu Varghese , Tim Tielemans , Johan Lub , Wouter Hendrik Cornelis Spoorendonk
IPC分类号： A45D1/04 , A45D2/00 , A45D7/02
摘要： In a hair styling device (20), a light emitting diode (33) is configured to deliver optical energy to hair, wherein an energy fluence of the optical energy is between 0.5 and 9 J/cm2, and more preferably between 1 and 5 J/cm2. The light emitting diode (33) is pulse-driven, and a pulse width of the optical energy is at least 50 ms. An output wavelength of the optical energy may be between 400 and 900 nm. The pulse width of the optical energy is preferably between 50 and 300 ms. The hair styling device (20) may comprise an optical shield (32) configured to block stray light during light exposure of the hair. An inner surface of the optical shield (32) may be reflective and/or may have a parabolic shape. The optical shield (32) may be movable between an open position in which a lock of hair can be placed in the hair styling device (20) while the optical energy is not applied, and a closed position in which light is prevented from escaping the hair styling device (20) while the optical energy is applied to the hair. The hair styling device may be a hair straightener having opposing first and second straightening surfaces, of which at least the first straightening surface comprises the light emitting diode (33), and at least the second straightening surface is arranged for reflecting light from the light emitting diode (33).

3. 发明授权

US11596323B2 Determining a water and a lipid level of skin 有权
公开(公告)号：US11596323B2
公开(公告)日：2023-03-07
申请号：US16957125
申请日：2018-12-27
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Babu Varghese , Wouter Hendrik Cornelis Spoorendonk , Walter Hermans , Marco Baragona , Anna Ezerskaya
IPC分类号： A61B5/05 , A61B5/0537 , A61B5/1477 , A61B5/00
摘要： There is provided a system (100) and method for determining a water or lipid level of skin. The system (100) comprises at least two electrodes (108) suitable for contacting skin, and a signal generator (106) configured to generate an electrical signal at a frequency across the at least two electrodes (108). The system (100) is configured to measure a conductivity between the at least two electrodes (108). The system (100) is further configured to determine a water or lipid level of skin based on the measured conductivity and the frequency of the electrical signal.

4. 发明申请

US20220236249A1 APPARATUS AND METHOD FOR SPUTUM CONDITIONING AND ANALYSIS 有权
公开(公告)号：US20220236249A1
公开(公告)日：2022-07-28
申请号：US17544062
申请日：2021-12-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Kiran Hamilton J. Dellimore , Harold Johannes Antonius Brans , Marco Baragona , Samer Bou Jawde
IPC分类号： G01N33/487
摘要： According to an aspect, there is provided an apparatus for sputum conditioning and analysis. The apparatus comprises: a microfluidic device configured to receive a sputum sample and to separate the sputum sample into a plurality of droplets; a biosensor configured to analyze each of a predetermined number of droplets of the plurality of droplets to acquire measurements of a characteristic of each droplet of the predetermined number of droplets; and a processor configured to analyze the acquired measurements to determine a characteristic of the sputum.

5. 发明授权

US11324948B2 Device for radio-frequency skin treatment 有权
公开(公告)号：US11324948B2
公开(公告)日：2022-05-10
申请号：US15746023
申请日：2016-07-11
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Martin Jurna , Marco Baragona , Margaret Ruth Horton , Jonathan Alambra Palero , Hendrik Halling Van Amerongen , Babu Varghese
IPC分类号： A61N1/32 , A61N1/04 , A61B18/14 , A61B18/00 , A61N1/40
摘要： A device for (RF) skin treatment comprising an active electrode having a first skin contact surface for electrical contact with a skin of a user and during use A return electrode having a second skin contact surface for electrical contact with the skin of the user during use. An RF generator to supply an RF treatment voltage between the active electrode and the return electrode to heat the skin below the active electrode. A coupling member arranged on the first skin contact surface comprising an electrically conductive material to improve the electrical coupling of the active electrode to the skin surface. The coupling member comprising a first layer of a first electrically conductive material arranged on the first skin contact surface, and a second layer of a second electrically conductive material, arranged on a side of the first layer remote from the first skin contact surface.

6. 发明授权

US10946192B2 Device for radio frequency skin treatment 有权
公开(公告)号：US10946192B2
公开(公告)日：2021-03-16
申请号：US15568924
申请日：2016-04-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Jonathan Alambra Palero , Marco Baragona , Martin Jurna , Babu Varghese , Hendrik Halling Van Amerongen
IPC分类号： A61N1/32 , A61B18/14 , A61N1/40 , A61N1/06 , A61B18/00 , A61B18/16
摘要： The invention relates to a device (100) for RF skin treatment, comprising an active electrode (1) arranged on an operational side (15) of the device and having a first skin contact surface for contact with a skin of a user, which first skin contact surface has a largest cross-sectional dimension smaller than or equal to 2 mm. The device comprises a return electrode (2) arranged on the operational side (15) of the device and having a second skin contact surface for contact with the skin of the user, wherein an area of the second skin contact surface is at least five times larger than an area of the first skin contact surface. An RF generator (21) is arranged to supply an RF treatment voltage between the active electrode (1) and the return electrode (2) so as to heat a skin region below the active electrode, wherein the RF treatment voltage has a frequency in a range of 100 MHz-3 GHz. By using a frequency of the RF treatment voltage in said range, a depth of thermal lesions voltage is considerably increased as compared to RF skin treatment devices using a comparable RF treatment voltage, but at a much lower frequency.

7. 发明授权

US10384051B2 Device for inactivating bacteria on the surface of the stratum corneum layer of skin 有权
公开(公告)号：US10384051B2
公开(公告)日：2019-08-20
申请号：US15306850
申请日：2015-04-29
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Eduard Gerard Marie Pelssers , Mark Thomas Johnson , Johannes Hendrikus Maria Spruit , David Halter , Roland Cornelis Martinus Vulders , Robby Petrus Cornelis Van Dreumel , Marco Baragona
IPC分类号： A61N1/30 , A61N1/04 , A61N1/32 , A61L2/00 , A61L2/03
摘要： The present application relates to a device for the electroporation of bacterial cells in or on a surface of the Stratum corneum layer of a person's skin. It comprises electrodes positionable in the vicinity of said surface; a generator to supply a voltage to the electrodes to generate an electrical field having a strength in the order of 25 to 35 KV/cm at said surface of the Stratum corneum layer to inactivate bacterial cells in or on said surface. The electrodes are configured so that the strength of the electrical field reduces as a function of the depth of penetration into the skin from 25 to 35 KV/cm at said surface to 3 KV/cm or less at a depth of penetration that does not exceed 15 microns. The electrical field generated by the device will have sufficient strength to inactivate bacteria cells present on the stratum corneum while at the same time this electrical field is not strong enough to appreciable effect living skin cells in the epidermis below the stratum corneum or at the interface between the stratum corneum and the epidermis.

8. 发明授权

US10130452B2 Oral cleaning device with adjustable fluid dynamics 有权
公开(公告)号：US10130452B2
公开(公告)日：2018-11-20
申请号：US14900203
申请日：2015-05-05
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Marco Baragona , Yu-Wen Chang , Milica Kovacevic Milivojevic , Valentina Lavezzo , Bart Gottenbos , Sandra Hotzl , Quintin Oliver Williams
IPC分类号： A61C17/00 , A61C17/02 , A61C17/028 , A61H13/00 , A61C1/00
摘要： An oral cleaning device (100) including: a nozzle portion (30) configured to direct a plurality of liquid droplets; an actuator (120); a mode selector (130); a liquid reservoir (38) wherein in operation liquid is moved from the liquid reservoir into an orifice (36) at the proximal end of the nozzle; a system (12, 13, 14, 24) configured to drive a plunger or piston element (16) toward the proximal end of the nozzle to create a spray of liquid droplets when the moving air comes into contact with the liquid; a control unit (15) configured to control the system to drive the plunger a predetermined number of times in response to a single actuation of the actuator, where the control unit is further configured to accept input from the user via the mode selector, and the mode selector is configured for the user to select a number of liquid bursts that will be delivered in response to a single actuation of the actuator.

9. 发明授权

US11819679B2 Centrosymmetric radio frequency electrode configuration for skin treatment 有权
公开(公告)号：US11819679B2
公开(公告)日：2023-11-21
申请号：US15314993
申请日：2015-06-03
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Martin Jurna , Jonathan Alambra Palero , Marco Baragona , Margaret Ruth Horton , Babu Varghese
IPC分类号： A61N1/00 , A61N1/40 , A61N1/04 , A61N1/32 , A61B18/14 , A61N1/18 , A61B18/00
CPC分类号： A61N1/00 , A61B18/14 , A61N1/0476 , A61N1/18 , A61N1/328 , A61N1/403 , A61B2018/0047
摘要： A device for RF skin treatment includes an outer electrode arranged on an operational side of the device. The outer electrode has an annular or equilateral polygonal shape. An inner electrode is arranged at a center of the outer electrode and is surrounded by the outer electrode. An RF generator is arranged to supply an RF treatment voltage between the inner electrode and the outer electrode. A skin contact surface of the inner electrode has a largest cross-sectional dimension in a range of 200-500 μm, and the RF treatment voltage is less than 50 V.

10. 发明申请

US20220296834A1 ANALYSIS OF MUCUS CHARACTERISTICS 有权
公开(公告)号：US20220296834A1
公开(公告)日：2022-09-22
申请号：US17667606
申请日：2022-02-09
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Pascal de Graaf , Kiran Hamilton J. Dellimore , Marco Baragona , Samer Bou Jawde
IPC分类号： A61M16/00 , A61M16/06
摘要： A system is for analyzing physical characteristics of mucus, in particular during patient respiratory support using a ventilator. A ventilation waveform is sensed and analyzed and an estimate of, or a change in, at least one mucus characteristic can then be determined.

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