公开(公告)号：US20230134020A1

公开(公告)日：2023-05-04

申请号：US17967680

申请日：2022-10-17

Applicant: Yun-Hsuan LIN ,  Crystalvue Medical Corporation

Inventor： Yun-Hsuan LIN ,  William WANG ,  Chung-Cheng CHOU

IPC: G06F3/01

Abstract: An optical device including a positioning module, a multi-band light-source module, a tracking and locking module, a monitoring module and a control module is disclosed. The positioning module positions eyes according to their characteristics. The multi-band light source module is coupled to the positioning module. After the positioning module positions eyes, the multi-band light-source module emits multi-band light to eyes. The tracking and locking module tracks and locks eyes and provides first information including whether eyes are locked. The monitoring module monitors eyes and provides second information including whether eyes are emitted by the multi-band light for a default time. The control module is coupled to the tracking and locking module, the monitoring module and the multi-band light-source module to generate a control signal according to the first information and the second information to control the multi-band light-source module to continuously or stop emitting the multi-band light to eyes.

公开(公告)号：US20210003446A1

公开(公告)日：2021-01-07

申请号：US16891931

申请日：2020-06-03

Applicant: Crystalvue Medical Corporation

Inventor： William WANG ,  Che-Liang TSAI ,  Chung-Cheng CHOU

IPC: G01J3/02 ,  G01J3/18

Abstract: A spectrometer is disclosed. The spectrometer includes a fiber input, a collimator lens, a rotating shaft, a grating, a focal lens and a focal plane which have arranged in order. A broadband incident light of the fiber input becomes a first parallel beam through the collimator lens and separated by the grating into multiple parallel beams of different wavelengths and then focused by the focal lens to emit an output beams to an imaging position on the focal plane. The spectrometer can rotate the collimator lens and fiber input to change the imaging position on the focal plane.

公开(公告)号：US20170303780A1

公开(公告)日：2017-10-26

申请号：US15487119

申请日：2017-04-13

Applicant: Crystalvue Medical Corporation

Inventor： William WANG ,  Meng-Shin YEN ,  Chung-Cheng CHOU ,  Chung-Ping CHUANG

IPC: A61B3/00 ,  A61B3/10

CPC classification number: A61B3/0008 ,  A61B3/1005

Abstract: An optical measuring apparatus includes a first light source, a second light source and a switching unit. The first light source is used to emit a first light toward a first direction. The second light source is used to emit a second light toward a second direction. The switching unit selectively switches to a first mode or a second mode. When the switching unit switches to the first mode, it blocks the second light and let the first light emitted to an aiming region on eyeball to perform an optical aiming and determine an eye axis center position on the eyeball; when the switching unit switches to the second mode, the switching unit changes the second light from the second direction to the first direction to let the second light emitted to the eye axis center position on the eyeball to perform an optical measurement.

公开(公告)号：US20140018627A1

公开(公告)日：2014-01-16

申请号：US14031405

申请日：2013-09-19

Applicant: Crystalvue Medical Corporation

Inventor： Chung-Cheng CHOU ,  William WANG

IPC: A61B1/008

CPC classification number: A61B1/008 ,  A61B1/0051 ,  A61B1/0125

Abstract: An endoscopy apparatus having high degree of motion freedom and the operating method thereof are disclosed. The endoscopy apparatus having high degree of motion freedom includes a multi-stage endoscopy module and a control module. The multi-stage endoscopy module includes at least a first endoscopy unit and a second endoscopy unit. The first endoscopy unit and the second endoscopy unit can provide a first bending and a second bending respectively. The second bending is larger than the first bending. When the multi-stage endoscopy module moves to a region near a target observing position, the control module will control the second endoscopy unit to generate slight deformation to observe a real-time state of the target observing position.

Abstract translation: 公开了具有高自由度的内窥镜装置及其操作方法。 具有高度运动自由度的内窥镜检查装置包括多级内窥镜检查模块和控制模块。 所述多级内窥镜检查模块至少包括第一内窥镜检查单元和第二内窥镜检查单元。 第一内镜检查单元和第二内窥镜检查单元可以分别提供第一弯曲和第二弯曲。 第二次弯曲大于第一次弯曲。 当多级内窥镜模块移动到目标观察位置附近的区域时，控制模块将控制第二内窥镜单元产生轻微的变形以观察目标观察位置的实时状态。

公开(公告)号：US20130296681A1

公开(公告)日：2013-11-07

申请号：US13886767

申请日：2013-05-03

Applicant: CRYSTALVUE MEDICAL CORPORATION

Inventor： William WANG ,  Chung-Ping CHUANG ,  Meng-Shin YEN ,  Chung-Cheng CHOU ,  Wen-Wei HUANG ,  Chun-Nan LIN

IPC: A61B3/00 ,  A61B3/16

CPC classification number: A61B3/0008 ,  A61B3/16 ,  A61B3/165

Abstract: An optical intraocular pressure measuring apparatus includes a light source, an optical module, a pressure providing module, a deformation measuring module, and a processing module. The light source provides an incident light. The optical module divides the incident light into a first incident light and a second incident light and emits them to a reference object and an object to be detected through a first light path and a second light path, and receives a first reflected light signal from reference object and a second reflected light signal from the object to be detected respectively. The pressure providing module coupled with second light path provides a pressure to deform the object to be detected. The deformation measuring module measures the deformation of the object to be detected. The processing module processes the first reflected light signal and second reflected light signal to generate an intraocular pressure measurement result.

Abstract translation: 光学眼内压测量装置包括光源，光学模块，压力提供模块，变形测量模块和处理模块。 光源提供入射光。 光学模块将入射光分为第一入射光和第二入射光，并通过第一光路和第二光路将它们发射到参考物体和待检测物体，并从参考物体接收第一反射光信号 物体和来自待检测物体的第二反射光信号。 与第二光路连接的压力提供模块提供使待检测物体变形的压力。 变形测量模块测量待检测物体的变形。 处理模块处理第一反射光信号和第二反射光信号以产生眼内压测量结果。

公开(公告)号：US20230301509A1

公开(公告)日：2023-09-28

申请号：US18099292

申请日：2023-01-20

Applicant: Crystalvue Medical Corporation

Inventor： Hsuan-Hao CHAO ,  Sung-Yang WEI ,  William WANG ,  Chung-Cheng CHOU

IPC: A61B3/10

CPC classification number: A61B3/102

Abstract: An optical detection device and an operation method thereof is disclosed. The optical detection device includes a light source, an optical coupling element, a reference optical path modulation element and a data processing element. The light source provides an incident light. The optical coupling element divides the incident light into a reference light and a detection light and emits them to the reference optical path modulation element and the sample to be tested respectively. The reference optical path modulation element reflects the reference light and rapidly changes the light path of reference light. The optical coupling element interferes the reference light reflected by the reference optical path modulation element and the detection light reflected by the sample to be tested to generate an optical interference signal. The data processing element receives and analyzes the optical interference signal to obtain an optical detection result about the sample to be tested.

公开(公告)号：US20170023486A1

公开(公告)日：2017-01-26

申请号：US15215082

申请日：2016-07-20

Applicant: Crystalvue medical corporation

Inventor： William WANG ,  Meng-Shin YEN ,  Chung-Cheng CHOU ,  Chung-Ping CHUANG

IPC: G01N21/84 ,  A61B3/107

CPC classification number: G01N21/84 ,  A61B3/107 ,  A61B3/1208 ,  A61B3/16

Abstract: A measurement apparatus used to measure an object is disclosed. The measurement apparatus includes at least one sensing unit, a first optical module, a second optical module, a data processing unit and at least one prompting unit. The at least one sensing unit is disposed near the object to perform a contact or proximity sensing on the object. The first optical module is disposed near the object and adjacent to the at least one sensing unit. The first optical module includes at least one lens unit. The second optical module and the object are disposed at opposite sides of the first optical module. The second optical module includes a light source and at least one optical component. The data processing unit is coupled to at least one sensing unit. The at least one prompting unit is coupled to the data processing unit.

Abstract translation: 公开了一种用于测量物体的测量装置。 测量装置包括至少一个感测单元，第一光学模块，第二光学模块，数据处理单元和至少一个提示单元。 至少一个感测单元设置在物体附近以对物体进行接触或接近感测。 第一光学模块设置在物体附近并且与至少一个感测单元相邻。 第一光学模块包括至少一个透镜单元。 第二光学模块和物体设置在第一光学模块的相对侧。 第二光学模块包括光源和至少一个光学部件。 数据处理单元耦合到至少一个感测单元。 所述至少一个提示单元耦合到所述数据处理单元。

公开(公告)号：US20130222812A1

公开(公告)日：2013-08-29

申请号：US13857653

申请日：2013-04-05

Applicant: Crystalvue Medical Corporation

Inventor： Chung-Cheng CHOU ,  William WANG

IPC: G01B9/02

CPC classification number: G01B9/02091 ,  A61B5/0066 ,  A61B5/0073 ,  G01B2290/40

Abstract: An optical coherence tomography apparatus includes a light source, a light coupling module, and an optical path difference generating module. The light source emits a coherent light. The light coupling module divides the coherent light into a first incident light and a second incident light. The first incident light is emitted to an item to be inspected and a first reflected light is generated. The second incident light is emitted to the optical path difference generating module, a second reflected light is generated according to the second incident light by the optical path difference generating module through changing the transparent/reflection properties of at least one optical devices of the optical path difference generating module, so that there is a optical path difference between the first reflected light and the second reflected light.

Abstract translation: 光学相干断层摄影装置包括光源，光耦合模块和光路差产生模块。 光源发出相干光。 光耦合模块将相干光分成第一入射光和第二入射光。 第一个入射光被发射到要检查的物体，并且产生第一反射光。 第二入射光被发射到光程差产生模块，通过光路差产生模块根据第二入射光产生第二反射光，通过改变光路的至少一个光学器件的透明/反射特性 差分发生模块，使得在第一反射光和第二反射光之间存在光程差。

公开(公告)号：US20240324872A1

公开(公告)日：2024-10-03

申请号：US18620005

申请日：2024-03-28

Applicant: Crystalvue Medical Corporation

Inventor： Meng-Shin YEN ,  Yen-Jen CHANG ,  Che-Liang TSAI ,  Chun-Nan LIN ,  Sung-Yang WEI ,  Hsuan-Hao CHAO ,  Chung-Ping CHUANG ,  William WANG ,  Tung-Yu LEE ,  Chung-Cheng CHOU

IPC: A61B3/00 ,  A61B3/10

CPC classification number: A61B3/0075 ,  A61B3/1025

Abstract: An optical system applied to an optical biometer is disclosed. The optical system includes a light source, first and second switchable reflectors, and first and second fixed reflectors. The first switchable reflector is disposed corresponding to the light source. The second switchable reflector is disposed corresponding to an eye. In a first mode, the first and second switchable reflectors are switched to a first state, and the incident light emitted by the light source is reflected by the first fixed reflector along a first optical path and then emitted to a first position of the eye. In a second mode, the first and second switchable reflectors are switched to a second state, and the incident light is sequentially reflected by the first switchable reflector, the second fixed reflector and the second switchable reflector along a second optical path and then emitted to a second position of the eye.

公开(公告)号：US20230148861A1

公开(公告)日：2023-05-18

申请号：US17984320

申请日：2022-11-10

Applicant: Crystalvue Medical Corporation

Inventor： William WANG ,  Hsuan-Hao CHAO ,  Sung-Yang WEI ,  Chung-Cheng CHOU

IPC: A61B3/12 ,  A61B3/00 ,  A61B3/14 ,  A61B3/10

CPC classification number: A61B3/1225 ,  A61B3/0008 ,  A61B3/145 ,  A61B3/102

Abstract: An optical system and an operating method thereof are disclosed. The optical system includes a light source device, a gaze module and a fundus detection device. The light source device includes a light source module, a light intensity modulation module and a lens module. The light source module is used to emit a therapy light to an eye. The light intensity modulation module is used to modulate an intensity of the therapy light. The lens module is used to control a depth of the therapy light. The gaze module is used to be gazed by the eye to fix a fundus of the eye. The fundus detection device and the light source device are integrated to detect the fundus to obtain a fundus image.