Compressible heart valve annulus sizing templates

    公开(公告)号:US11213393B2

    公开(公告)日:2022-01-04

    申请号:US13429123

    申请日:2012-03-23

    IPC分类号: A61F2/24

    摘要: Compressible heart valve annulus sizing templates suitable for minimally-invasive or otherwise reduced accessibility surgeries. The sizing templates may be folded, rolled, or otherwise compressed into a reduced configuration for passage through an access tube or other such access channel. Once expelled from the access tube the sizing templates expand to their original shape for use in sizing the annulus. The templates may be formed of an elastomeric polymer material such as silicone, a highly elastic metal such as NITINOL, or both. Grasping tabs or connectors for handles permit manipulation from outside the body. A NITINOL wireform may be compressed for passage through an access tube and expelled from the distal end thereof into a cloth cover to assume a sizer shape.

    PAPER CONTAINER PACKAGE AND MANUFACTURING METHOD THEREFOR

    公开(公告)号:US20210387446A1

    公开(公告)日:2021-12-16

    申请号:US17277113

    申请日:2018-09-21

    申请人: Kai-Yu CHANG

    发明人: Ching-Wen CHANG

    摘要: A paper container package is provided, including: a paper layer; two plastic layers disposed on two sides of the paper layer; wherein the two plastic layers and the paper layer define at least one window which is light-penetrable in a thickness direction of the paper layer. A method for manufacturing a paper container package is provided, including steps of: preparing a paper material; partially hollowing out a part of the paper material; disposing a plastic coating on an inner side of the paper material; disposing a plastic layer on an outer side of the paper material, to form a package material; cutting the package material to form at least one paper container package; wherein the part of the paper material which is partially hollowed out, the plastic layer and the plastic coating at least partially overlap in a thickness direction of the package material.

    Foam soap-providing machine with function of recycling soap-liquid

    公开(公告)号:US10736471B2

    公开(公告)日:2020-08-11

    申请号:US16145219

    申请日:2018-09-28

    IPC分类号: A47K5/12 A47K5/14 B05B1/28

    摘要: A foam soap-providing machine with function of recycling soap-liquid, which comprises: a container containing a soap-liquid and having a soap-releasing portion; a shell-group including at least two detachable shell-bodies combinedly disposed on the outer peripheral surface of the soap-releasing portion; and a faucet mounted on the upper end of the soap-releasing portion and having a soap-feeding portion provided for flowing out the pressurized soap-liquid; wherein the soap-feeding portion has a joint end; wherein a foam-generating module used to generate a foam and a foam-recycling module used to recycle the extruded unused foam are comprised in the shell-group; thereby it can generate foam and recycle the remaining foam in the soap-releasing portion through a single motor. Accordingly, the present invention greatly saves the structural volume and prevents the soap-liquid from being dropped outside and wasted.

    FOAM SOAP-PROVIDING MACHINE WITH FUNCTION OF RECYCLING SOAP-LIQUID

    公开(公告)号:US20200100628A1

    公开(公告)日:2020-04-02

    申请号:US16145219

    申请日:2018-09-28

    IPC分类号: A47K5/14 A47K5/12

    摘要: A foam soap-providing machine with function of recycling soap-liquid, which comprises: a container containing a soap-liquid and having a soap-releasing portion; a shell-group including at least two detachable shell-bodies combinedly disposed on the outer peripheral surface of the soap-releasing portion; and a faucet mounted on the upper end of the soap-releasing portion and having a soap-feeding portion provided for flowing out the pressurized soap-liquid; wherein the soap-feeding portion has a joint end; wherein a foam-generating module used to generate a foam and a foam-recycling module used to recycle the extruded unused foam are comprised in the shell-group; thereby it can generate foam and recycle the remaining foam in the soap-releasing portion through a single motor. Accordingly, the present invention greatly saves the structural volume and prevents the soap-liquid from being dropped outside and wasted.

    CROSSBOW
    6.
    发明申请
    CROSSBOW 审中-公开

    公开(公告)号:US20200011632A1

    公开(公告)日:2020-01-09

    申请号:US16368600

    申请日:2019-03-28

    申请人: Ko-Yu CHANG

    发明人: Ko-Yu CHANG

    IPC分类号: F41B5/12

    摘要: A crossbow has a body, a bow, two pulley assemblies, and a string. The bow is resilient, is mounted on a front end of the body, and has two limbs extending respectively toward two sides of the body. The pulley assemblies are mounted respectively on free ends of the two limbs. Each roller assembly has a string pulley, an idle wheel, and a cable. The cable has a front end connected securely with the front end of the body and a rear end mounted around the idle wheel of the pulley assembly and the string pulley of the other pulley assembly and securely connected with the string pulley of the other pulley assembly. The string is mounted around the string pulleys of the pulley assemblies and has two ends connected securely with the string pulleys of the pulley assemblies.

    AUTOMATIC SLIDING DOOR
    8.
    发明申请

    公开(公告)号:US20180274277A1

    公开(公告)日:2018-09-27

    申请号:US15923110

    申请日:2018-03-16

    申请人: Liang-Yu CHANG

    发明人: Liang-Yu CHANG

    IPC分类号: E05F1/00 E05F1/16 E05D15/06

    摘要: An automatic sliding door has a rail, a reset component, a pulley set, and a door panel. The rail is mounted on a top surface of a door frame. The reset component is mounted on a first end of the rail and is fixed to the door frame. The pulley set is slidably mounted in the rail, and a bottom end of the pulley set extends out of the rail. The door panel is mounted at the bottom of the pulley set, and the pulley set drives the door panel to slide.

    Car battery
    10.
    发明授权

    公开(公告)号:US09893332B2

    公开(公告)日:2018-02-13

    申请号:US12057624

    申请日:2008-03-28

    申请人: Tsun-Yu Chang

    发明人: Tsun-Yu Chang

    摘要: A car battery comprises: four lithium ferro-phosphate batteries serially connected and positioned within a battery case with the anode and cathode caps exposed and connected to each other, and each of the lithium ferro-phosphate batteries has a capacity of 10-20 ampere-hour. The car battery also comprises two wires respectively connected to the anode and cathode caps, and the wires are thus connected to the anode and cathode of the lithium ferro-phosphate batteries connected in series.