公开(公告)号：US20250067968A1

公开(公告)日：2025-02-27

申请号：US18940926

申请日：2024-11-08

Applicant: S.D. Sight Diagnostics Ltd.

Inventor： Yonatan HALPERIN ,  Dan GLUCK ,  Noam YORAV-RAPHAEL ,  Yochay Shlomo ESHEL ,  Sarah LEVY ,  Joseph Joel POLLAK

IPC: G02B21/36 ,  G06T11/00

Abstract: Apparatus and methods are described for use with a blood sample and a display, including acquiring a plurality of images of a microscopic imaging field of the blood sample, each of the images being acquired using respective, different imaging conditions. An artificial color microscopic display image of the microscopic imaging field is generated having a similar appearance to that of a color smear image, by mapping the plurality of images to respective channels of the artificial color microscopic display image. A display is driven to display the artificial color microscopic display image of the microscopic imaging field to a user. Other applications are also described.

公开(公告)号：US20220381672A1

公开(公告)日：2022-12-01

申请号：US17770365

申请日：2020-10-22

Applicant: S.D. SIGHT DIAGNOSTICS LTD.

Inventor： Sharon PECKER ,  Yochay Shlomo ESHEL ,  Amir ZAIT ,  Dan GLUCK ,  Noam YORAV-RAPHAEL ,  Arnon HOURI YAFIN ,  Sarah LEVY SCHREIER ,  Joseph Joel POLLAK ,  Daniel LEVNER ,  Yonatan HALPERIN ,  Natalie LEZMY ,  Itamar WEISS

IPC: G01N15/14 ,  G01N33/49 ,  G06V20/69

Abstract: Apparatus and methods are described including placing at least a portion of a blood sample within a sample chamber (52), and acquiring microscopic images of the portion of the blood sample. Candidates of a given entity within the blood sample are identified, within the microscopic image. At least some of the candidates as being the given entity are validated, by performing further analysis of the candidates. A count of the candidates of the given entity is compared to a count of the validated candidates of the given entity, and at least the portion of the sample is invalidated from being used for performing at least some measurements upon the sample, at least partially based upon a relationship between the count of candidates and the count of validated candidates. Other applications are also described.

公开(公告)号：US20230028360A1

公开(公告)日：2023-01-26

申请号：US17783924

申请日：2020-12-10

Applicant: S.D. Sight Diagnostics Ltd.

Inventor： Yonatan HALPERIN ,  Dan GLUCK ,  Noam YORAV-RAPHAEL ,  Yochay Shlomo ESHEL ,  Sarah LEVY ,  Joseph Joel POLLAK

IPC: G02B21/36 ,  G06T11/00

Abstract: Apparatus and methods are described for use with a blood sample. Using a microscope (24), three images of a microscopic imaging field of the blood sample are acquired, each of the images being acquired using respective, different imaging conditions, and the first one of the three images being acquired under violet-light brightfield imaging. Using at least one computer processor (28), an artificial color microscopic image of the microscopic imaging field is generated, by mapping the first one of the three images to a red channel of the artificial color microscopic image, mapping a second one of the three images to a second color channel of the artificial color microscopic image, and mapping a third one of the three images to a third color channel of the artificial color microscopic image. Other applications are also described.

公开(公告)号：US20230011382A1

公开(公告)日：2023-01-12

申请号：US17783831

申请日：2020-12-10

Applicant: S.D. Sight Diagnostics Ltd.

Inventor： Dan GLUCK ,  Amir ZAIT ,  Arnon HOURI YAFIN ,  Yonatan HALPERIN ,  Yochay Shlomo ESHEL ,  Sarah LEVY ,  Joseph Joel POLLAK ,  Sharon PECKER ,  Peretz YAFIN ,  Dana BENBASSAT ,  David BRAILOVSKY ,  Uriyah PUMERANTZ

IPC: G02B21/00 ,  G06T7/00

Abstract: Apparatus and methods are described use with a bodily sample that contains cells. A microscope (24) is focused, such that a focal plane of the microscope (24) at least approximately coincides with a level at which at least some cells belonging to the sample are at least partially disposed. At least one on-focus microscopic image of the sample, while the focal plane of the microscope (24) approximately coincides with the level. The microscope (24) is focused such that the focal plane of the microscope is offset with respect to the level, at least one off-focus microscopic image of the sample is acquired, while the focal plane of the microscope (24) is offset with respect to the level. A property of at least a portion of the sample is determined, at least partially based upon the on-focus and off-focus images. Other applications are also described.

公开(公告)号：US20220390372A1

公开(公告)日：2022-12-08

申请号：US17770339

申请日：2020-10-22

Applicant: S.D. SIGHT DIAGNOSTICS LTD.

Inventor： Sharon PECKER ,  Yochay Shlomo ESHEL ,  Amir ZAIT ,  Dan GLUCK ,  Noam YORAV-RAPHAEL ,  Arnon HOURI YAFIN ,  Sarah LEVY SCHREIER ,  Joseph Joel POLLAK ,  Daniel LEVNER ,  Yonatan HALPERIN ,  Natalie LEZMY ,  Itamar WEISS

IPC: G01N21/64 ,  G06T7/00

Abstract: Apparatus and methods are described including preparing a blood sample for analysis by depositing the blood sample within a sample chamber (52), and placing the sample chamber, with the blood sample deposited therein, within a microscopy unit (24). One or more microscopic images of the sample chamber (52) with the blood sample deposited therein are acquired, using a microscope of the microscopy unit. Based upon the one or more images, an amount of one or more cell types within the sample chamber that had already settled within the sample chamber, prior to acquisition of the one or more microscopic images is determined. A characteristic of the sample is determined, at least partially in response thereto. Other applications are also described.