Method for preventing postoperative adhesion of an organ in a wound site

    公开(公告)号:US10744234B2

    公开(公告)日:2020-08-18

    申请号:US15715210

    申请日:2017-09-26

    申请人: Nipro Corporation

    IPC分类号: A61L31/06 A61L31/14 A61L31/04

    摘要: Provided is a method for preventing postoperative adhesion of an organ in a wound site using the application of an antiadhesive material thereto. The antiadhesive material contains a poly-γ-glutamic acid having a weight-average molecular weight of 600,000 to 13,000,000, or a kinematic viscosity at 37° C. of 2 cSt to 15 cSt when dissolved in distilled water at a concentration of 0.05% by mass and/or a salt thereof, as an effective ingredient. The antiadhesive material may be in a form such as powder, and therefore, for example, is easy to handle even in relatively localized surgery such as endoscopic surgery and can more reliably prevent adhesion.

    HEMOSTASIS VALVE-EQUIPPED INDWELLING NEEDLE AND INDWELLING NEEDLE ASSEMBLY

    公开(公告)号:US20200254195A1

    公开(公告)日:2020-08-13

    申请号:US16635219

    申请日:2018-08-02

    申请人: NIPRO CORPORATION

    摘要: A novel hemostasis valve-equipped indwelling needle that is capable of discharging air in an internal flow path includes a cannula to be inserted percutaneously into a blood vessel on a distal end side thereof, a link connector on a proximal end side thereof, an internal flow path extending from the cannula to the link connector, and a hemostatic valve disposed inside the link connector. An air vent passage that allows the internal flow path to communicate with an external space is formed in the link connector further on the cannula side than the hemostatic valve, and a filter that allows gas to pass through but does not allow liquid to pass through is mounted in a compressed state on the air vent passage.

    Myoelectric sensor
    85.
    发明授权

    公开(公告)号:US10702182B2

    公开(公告)日:2020-07-07

    申请号:US15543346

    申请日:2016-01-12

    IPC分类号: A61B5/0492 G06F3/01 A61B5/00

    摘要: A myoelectric sensor for detecting myoelectric signals which accompany body movement includes: a wearing band that is elastic, expandable, and circular, and that is worn around a limb to surround the limb tightly; myoelectric detection units a plurality of which are disposed in the circumferential direction on the wearing band with intervals therebetween so as to cause each of a plurality of myoelectric detection electrodes to be in close contact with the surface of the limb, and which detect myoelectric signals from corresponding positions on the limb using the myoelectric detection electrodes; and connection cables that electrically connect mutually adjacent myoelectric detection units and thereby transmit the myoelectric signals. The connection cables each include a bent portion, the bent shape of which changes in response to changes in the distance between the mutually adjacent myoelectric detection units.

    Frozen Storage Container and Frozen Storage Container System

    公开(公告)号:US20190159968A1

    公开(公告)日:2019-05-30

    申请号:US16313410

    申请日:2017-06-27

    摘要: There is provided means with which, during frozen storage of a biological sample or a drug, the biological sample or drug stored inside a frozen storage container is not susceptible to contamination.A frozen storage container 10 includes a container body 11 with an internal space 13, and a partition wall 12 which divides the internal space 13 of the container body 11 at least into a first space 14 and a second space 15. In the container body 11, the first space 14 is liquid-tightly sealed, the second space 15 has an opening 22 which is in communication with the outside, and the second space 15 is liquid-tightly sealable by welding the container body 11. A frozen storage container system 40 includes the frozen storage container 10; and a needle member 41 which includes a needle tip portion 42 capable of being inserted into the internal space 13 of the container body 11 and capable of piercing the partition wall 12, and has a flow path which is opened at the needle tip portion 42 and is opened at a base end portion 43 opposite to the needle tip portion 42.

    Needle assembly
    89.
    发明授权

    公开(公告)号:US10300215B2

    公开(公告)日:2019-05-28

    申请号:US15329540

    申请日:2015-06-24

    申请人: NIPRO CORPORATION

    IPC分类号: A61M5/32 A61M5/50

    摘要: A needle assembly includes a needle hole having an inside diameter that is greater than an outside diameter of a needle, and by a moving-side guide integrally provided to a needle tip cover being engaged with a fixed-side guide fixedly provided to the needle, a guide mechanism is provided to guide the needle tip cover from a proximal end side towards a distal end side of the needle while maintaining a state of noncontact with the needle, and to guide the needle tip cover to a position where the needle tip cover covers the needle tip while deviating the needle tip cover in a direction in which the needle hole goes away from a center axis of the needle at a position beyond the needle tip, and avoiding contact of the needle tip with the needle hole.