Title:
BABY CARE DEVICE AND METHOD THEREOF FOR CONTROLLING SIZE OF IRRADIATION SPOT
Document Type and Number:
WIPO Patent Application WO/2017/016129
Kind Code:
A1
Abstract:
Disclosed is a baby care device (100) and a method thereof for controlling the size of an irradiation spot (20). The baby care device (100) comprises a crib (110), a circuit control component (120), a blue light irradiation component (130), and a detector component (140). The blue light irradiation component (130) comprises a blue light lamp (132), a condenser (134) and a collimating lens (136). The collimating lens (136) can be moved to adjust the size of the irradiation spot (20) formed by the blue light lamp (132) on the crib (110). The detector component (140) can detect positional coordinates of each part of a baby in a two-dimensional coordinate system with the center of the irradiated spot (20) as the origin and can transmit the position coordinates of each part of the baby to the circuit control component (120). The circuit control component (120) adjusts the size of the irradiation spot (20) by controlling the movement of the collimating lens (136) according to the position coordinates of each part of the baby, so that the positional coordinates of each part of the baby are located in the irradiated spot (20). The above-mentioned baby care device (100) can effectively improve the utilization rate of blue light.
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Inventors:
FENG YUN (CN)
Application Number:
PCT/CN2015/096704
Publication Date:
February 02, 2017
Filing Date:
December 08, 2015
Export Citation:
Assignee:
SHENZHEN COMEN MEDICAL INSTR (CN)
International Classes:
F21V14/06; A61N5/06; H05B37/02; F21W131/20
Foreign References:
| CN105031828A | 2015-11-11 | |||
| CN105159361A | 2015-12-16 | |||
| CN104619380A | 2015-05-13 | |||
| US20150165229A1 | 2015-06-18 | |||
| US20040082829A1 | 2004-04-29 | |||
| CN104474638A | 2015-04-01 | |||
| US5474517A | 1995-12-12 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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