Discrete light detection device
    1.
    发明授权

    公开(公告)号:US11892409B1

    公开(公告)日:2024-02-06

    申请号:US17973285

    申请日:2022-10-25

    CPC classification number: G01N21/65 G01J1/42 G01N2201/0633

    Abstract: The present invention includes a shell, a light emitter, a beam splitter, a convergent lens, an optical filter, a collimation unit, a discrete light detection unit, and a processing unit. The shell includes a sample well to contain a sample. The light emitter generates a detection beam towards the beam splitter, the detection beam is reflected by the beam splitter before being converged by the convergent lens onto the sample, and a Raman scattered beam is scattered from the sample. The Raman scattered beam respectively passes through the convergent lens, the beam splitter, the optical filter, and the collimation unit, allowing the collimation unit to collimate the Raman scattered beam into a collimated beam. The discrete light detection unit generates multiple light intensity signals according to the collimated beam received, and the processing unit generates a detection result according to the light intensity signals to help detect toxins.

    Prism for Measuring Liquid Concentration

    公开(公告)号:US20230064160A1

    公开(公告)日:2023-03-02

    申请号:US17464854

    申请日:2021-09-02

    Abstract: A prism for measuring liquid concentration includes: an accommodating space for accommodating a liquid; an interface formed on a bottom surface of the accommodating space; a first light transmission surface and a second light transmission surface respectively formed on two side surfaces of the accommodating space; a third light transmission surface and a light emitting surface respectively formed relative to the interface. When a first incident light beam enters the prism, the first incident light beam is reflected to the light emitting surface by the interface, and exits the prism from the light emitting surface. When a second incident light beam enters the prism to the first light transmission surface, the second incident light beam exits the prism to the accommodating space from the second incident light beam, passes through the liquid and the second light to the prism, and exits the prism from the third light transmission surface.

    BIOLOGICAL DETECTION DEVICE AND METHOD FOR TOILET WATER SOLUTION

    公开(公告)号:US20220128465A1

    公开(公告)日:2022-04-28

    申请号:US17079726

    申请日:2020-10-26

    Abstract: A biological detection device for a toilet water solution includes a mounting portion, a main system, an adjustable support portion and a detection portion. The main system is connected to the mounting portion. The adjustable support portion can be adjusted for its movement in both horizontal and vertical directions and is connected to the mounting portion. The detection portion is connected and linked to the adjustable support portion and includes a light emitting source and an optical sensor. The biological detection device for a toilet water solution is a home healthcare device capable of automatically detecting whether there is blood in stool or urine without adding any chemical reagent or collecting any stool or urine specimen.

    Sanitary device for urine glucose test

    公开(公告)号:US12038379B2

    公开(公告)日:2024-07-16

    申请号:US17324091

    申请日:2021-05-18

    CPC classification number: G01N21/552 A61B10/007 G01N21/43 G01N33/493

    Abstract: A sanitary device for the urine glucose test includes a urine container formed on an inner wall of a main body, and a measuring module with an inner space mounted at a bottom of the urine container. Within the inner space, a lens attaches to the bottom of the urine container, a rail faces a bottom surface of the lens, and a driving module moves a light unit shooting a detection beam to a measuring surface of the lens along the rail. The measuring surface contacts urine in the urine container, and reflects the detection beam out of the bottom surface into a sensor. The sensor is electrically connected to a processor. The processor determines a urine glucose level and generates a urine glucose level data instantly from an angle of incidence of the detection beam on the measuring surface and from a beam intensity signal from the sensor.

    Package structure having packaged light detecting components within and package method thereof

    公开(公告)号:US12113081B2

    公开(公告)日:2024-10-08

    申请号:US17541821

    申请日:2021-12-03

    CPC classification number: H01L27/14621 H01L25/042 H01L27/14618 H01L27/14685

    Abstract: The package structure having packaged components within includes a circuit board, multiple packaged light detecting components mounted on the circuit board, a sealing cap being light transmittable, multiple light filtering films mounted on the sealing cap, and a supporting annular wall. The two opposite ends of the supporting annular wall are adhesively bonded to the surfaces of the circuit board and the sealing cap, such that the projection on the circuit board of the light filtering films corresponds the packaged light detecting components. Since the light filtering films have different filtering frequency bands, each packaged light detecting component detects light of different frequency bands in one incident light beam. The package method is simple and stable, effectively lowering the manufacture cost of the light detecting module.

    Glycosuria measurement device
    6.
    发明授权

    公开(公告)号:US11879888B2

    公开(公告)日:2024-01-23

    申请号:US17566474

    申请日:2021-12-30

    Abstract: The invention discloses a glycosuria measurement device, comprising a prism body and a housing. The prism body comprises a first accommodating space, a junction surface, a first light penetrating surface, a second light penetrating surface, a third light penetrating surface and a light-emitting surface. The first accommodating space accommodates urine. The junction surface is formed at a bottom surface of the first accommodating space. The first light penetrating surface is formed at the first lateral surface of the first accommodating space. The second light penetrating surface is formed at the second lateral surface of the first accommodating space. The third light penetrating surface is disposed opposite to the junction surface. The light-emitting surface is disposed opposite to the junction surface. The housing comprises a second accommodating space, a first light-emitting port and a second light-emitting port. The second accommodating space accommodates the prism body.

    Prism for measuring liquid concentration

    公开(公告)号:US11650150B2

    公开(公告)日:2023-05-16

    申请号:US17464854

    申请日:2021-09-02

    CPC classification number: G01N21/43 G01N21/05 G02B5/04

    Abstract: A prism for measuring liquid concentration includes: an accommodating space for accommodating a liquid; an interface formed on a bottom surface of the accommodating space; a first light transmission surface and a second light transmission surface respectively formed on two side surfaces of the accommodating space; a third light transmission surface and a light emitting surface respectively formed relative to the interface. When a first incident light beam enters the prism, the first incident light beam is reflected to the light emitting surface by the interface, and exits the prism from the light emitting surface. When a second incident light beam enters the prism to the first light transmission surface, the second incident light beam exits the prism to the accommodating space from the second incident light beam, passes through the liquid and the second light to the prism, and exits the prism from the third light transmission surface.

    Biological detection device and method for toilet water solution

    公开(公告)号:US11313795B1

    公开(公告)日:2022-04-26

    申请号:US17079726

    申请日:2020-10-26

    Abstract: A biological detection device for a toilet water solution includes a mounting portion, a main system, an adjustable support portion and a detection portion. The main system is connected to the mounting portion. The adjustable support portion can be adjusted for its movement in both horizontal and vertical directions and is connected to the mounting portion. The detection portion is connected and linked to the adjustable support portion and includes a light emitting source and an optical sensor. The biological detection device for a toilet water solution is a home healthcare device capable of automatically detecting whether there is blood in stool or urine without adding any chemical reagent or collecting any stool or urine specimen.

    MULTI-CHANNEL ARRAY TYPE OPTICAL SENSING DEVICE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20220099488A1

    公开(公告)日:2022-03-31

    申请号:US17037675

    申请日:2020-09-30

    Abstract: Disclosed are a multi-channel array type optical sensing device and its manufacturing method, and the device includes an encapsulating housing and at least one electrical contact on a side of the encapsulating housing. The encapsulating housing includes a printed circuit board, a light receiving unit, and a filter array for receiving an external incident light and converting the external incident light into a multi-channel optical signal with a non-continuous wavelength. The light receiving unit is electrically connected to the printed circuit board for receiving the multi-channel optical signal. The printed circuit board is provided for transmitting the multi-channel optical signal to the outside through the at least one electrical contact. With a simple design, the multi-channel array type optical sensing device becomes an optical component with the features of low cost and easily extended application and suitable for the spectral analysis of various testing objects.

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