Tear fluid state evaluation method, computer program, and device

    公开(公告)号:US11514570B2

    公开(公告)日:2022-11-29

    申请号:US16637216

    申请日:2018-08-06

    摘要: Provided are a method, a computer program and a device for noninvasively evaluating a state of a tear fluid and a tear fluid amount of a tear meniscus.
    Included are a binarization step of binarizing a tear meniscus image, obtained by capturing at least a part of a tear meniscus of a subject, using a predetermined threshold value; an extraction step of extracting a high luminance region indicating a tear meniscus part from the binarized image; and an evaluation step of evaluating a tear fluid state on the basis of the high luminance region.

    OPHTHALMIC LENS
    14.
    发明申请

    公开(公告)号:US20220244568A1

    公开(公告)日:2022-08-04

    申请号:US17659401

    申请日:2022-04-15

    发明人: Haruo Ishikawa

    IPC分类号: G02C7/02 A61F2/16 G02C7/04

    摘要: An ophthalmic lens has a cross-sectional shape in an arbitrary meridian direction on a lens surface of the ophthalmic lens. The cross-sectional shape is expressed by the following formula (1), Z = c ⁢ r 2 1 + [ 1 - c 2 ⁢ r 2 ⁡ ( k + 1 ) ] 1 / 2 + A ⁡ ( θ ) ⁢ r 2 + B ⁡ ( θ ) ⁢ r 4 . In the formula, c is a paraxial curvature of the ophthalmic lens, r is a distance from a lens center of the ophthalmic lens, k is a conic constant of a surface which is in rotation symmetry with respect to an optical axis of the lens in the ophthalmic lens. The variables c, r and k are used in common in the meridian direction on the lens surface, and A(θ) and B(θ) are parameters expressed by functions depending on an angle in the meridian direction.

    AGENT FOR TREATMENT OF PBC
    17.
    发明申请

    公开(公告)号:US20210069157A1

    公开(公告)日:2021-03-11

    申请号:US16323374

    申请日:2017-02-24

    申请人: Kowa Company, Ltd

    IPC分类号: A61K31/423 A61P1/16

    摘要: The present invention relates to a pharmaceutical composition for the treatment of primary biliary cirrhosis (PBC), in which containing a therapeutically effective amount of (R)-2-[3-[[N-(benzoxazol-2-yl)-N-3-(4-methoxyphenoxy)propyl]aminomethyl]phenoxy] butyric acid, a salt thereof, or a solvate thereof.

    Lens barrel
    18.
    发明授权

    公开(公告)号:US10914964B2

    公开(公告)日:2021-02-09

    申请号:US16374849

    申请日:2019-04-04

    发明人: Hirofumi Yagi

    摘要: A lens barrel detachably attached to a camera body includes a fixed tube section that has a base end installed at the camera body, and a top end, a first pitch screw section being formed on an inner peripheral surface of the top end; a movable tube section that is a tube member configured to hold a plurality of lens and has a second pitch screw section on the movable tube side formed at an outer peripheral surface, and is located so as to be movable inside the fixed tube section in such a state that the second pitch screw section is threadedly engaged with the first pitch screw section, the plurality of lens including two group of lenses, a first group and a second group, held within the movable tube section. The movable tube section having a fixed diaphragm plate that is detachable.

    Ankle joint bandage
    19.
    发明授权

    公开(公告)号:US10751224B2

    公开(公告)日:2020-08-25

    申请号:US15123601

    申请日:2015-03-03

    IPC分类号: A61F13/00 A61F13/06 A61F5/01

    摘要: An ankle joint bandage includes a main body part of woven fabric in band shape, an anchor part of woven fabric joined to one end of the main body part and having a loop face of a touch fastener, and an engaging part joined to the other end of the main body part and having a hook face of a touch fastener. The main body part has a winding part which winds around an ankle of a wearer, a first supporting part which extends from an instep to the ankle, and a second supporting part which extends from the ankle to the instep of the wearer to cross the first supporting part at an upper portion of the instep of the wearer, the anchor part fastens around part corresponding to a metatarsal bone of the wearer, and the engaging part detachably sticks to the loop face of the anchor part.

    Intraocular lens insertion apparatus

    公开(公告)号:US10751168B2

    公开(公告)日:2020-08-25

    申请号:US15567053

    申请日:2016-01-20

    发明人: Genyo Midorikawa

    IPC分类号: A61F2/16 A61M5/31 A61M5/315

    摘要: An intraocular lens insertion apparatus includes an apparatus body configured to include a housing member for housing an intraocular lens and an insertion tube member for ejecting the intraocular lens into an eyeball of a patient, a plunger configured to move in the apparatus body, and a hook member formed on the apparatus body for a user of the intraocular lens insertion apparatus to hook a finger when the user moves the plunger. The plunger is moved to a side of the insertion tube member, the intraocular lens housed in the housing member is pushed by a distal end of the plunger, and the intraocular lens is ejected from the insertion tube member, and a connecting member configured to connect an operability enhancing member for enhancing an operability of the plunger when the plunger is moved with the apparatus body is provided for the apparatus body.