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    SINGLE-USE SYRINGE FOR A DUAL-COMPONENT DENTAL MATERIAL
    2.
    发明公开
    SINGLE-USE SYRINGE FOR A DUAL-COMPONENT DENTAL MATERIAL 审中-实审

    公开(公告)号：EP4413948A1

    公开(公告)日：2024-08-14

    申请号：EP22879004.4

    申请日：2022-10-20

    申请人： Sharafutdinova, El'vira Nurfikatovna

    发明人： Sharafutdinova, El'vira Nurfikatovna

    IPC分类号： A61C5/64 ,  B01F101/19 ,  A61M5/178

    CPC分类号： B01F2101/1920220101 ,  A61C5/64 ,  A61M5/178

    摘要： A single-use syringe intended for mixing and dispensing dual-component dental materials. The syringe comprises two cylindrical housings and a tubular cannula connected to said housings via a mixing chamber. Disposed in the cavities of said housings are pistons with rods. The ends of the rods are joined by an end connector for finger support. The pistons are provided with O-rings made of an elastic material. Said rings are disposed at the ends of the pistons facing the mixing chamber. Pointed tubular elements arranged in the mixing chamber are designed to pierce the ends of outlet channels of the cavities of the cylindrical housings. The other ends of the pistons are provided with conical guide recesses for orienting tapered ends of the rods, said rods also being provided with annular shoulders for interacting with the end walls of the cylindrical housings. Each cylindrical housing has, at the end facing the mixing chamber, an inner annular retaining groove for an O-ring, the diameter of which is greater than half the depth of the groove.

    PRECISION VARIABLE FLOW RATE INFUSION SYSTEM AND METHOD
    7.
    发明公开
    PRECISION VARIABLE FLOW RATE INFUSION SYSTEM AND METHOD 审中-公开

    公开(公告)号：EP3265147A4

    公开(公告)日：2018-07-25

    申请号：EP16759292

    申请日：2016-02-25

    申请人： REPRO MED SYSTEMS INC

    发明人： SEALFON ANDREW ,  GHESHMI SIAVASH

    IPC分类号： A61M5/172 ,  A61M5/168

    CPC分类号： A61M5/16877 ,  A61M5/141 ,  A61M5/1413 ,  A61M5/142 ,  A61M5/16813 ,  A61M5/16886 ,  A61M5/178

    摘要： Provided is a precision variable flow rate infusion system and method for delivering a liquid from a reservoir having an initial potential outflow rate to a patient. The system includes at least a first flexible flow rate tubing having a pre-defined flow rate selected at a maximum dosage flow rate for the liquid from the reservoir, the pre-defined flow rate being less than the initial potential outflow rate of the reservoir. Also provided is an adjustable flow rate controller having an inlet and an outlet, at least one internal fluid pathway there between and a fluid pathway modifier structured and arranged to modify the internal fluid pathway from the inlet to the outlet from a closed pathway to a maximum flow pathway with a plurality of different flow rate pathways there between. Moreover, the at least first flexible flow rate tubing and adjustable flow rate controller determine the maximum flow rate of liquid from the reservoir to a patient and the adjustable flow rate controller permits precision flow rate control from an off flow rate to about the maximum flow rate permitted. Associated methods of providing, calibrating and using the precision variable flow rate infusion system are also provided.

    SYRINGE FOR TYMPANIC INJECTION
    8.
    发明公开
    SYRINGE FOR TYMPANIC INJECTION 审中-公开

    公开(公告)号：EP3338837A1

    公开(公告)日：2018-06-27

    申请号：EP15901698.9

    申请日：2015-08-19

    申请人： Sato Pharmaceutical Co., Ltd.

    发明人： SATO, Seiichi ,  KOYAMA, Yoshitoshi

    IPC分类号： A61M5/31

    CPC分类号： A61M5/3129 ,  A61F11/00 ,  A61M5/178 ,  A61M2005/3125 ,  A61M2205/3368 ,  A61M2205/583 ,  A61M2210/0662 ,  A61M2210/0668 ,  G09F3/0294

    摘要： A syringe for intratympanic injection, which allows secure recognition that an infusion in the syringe is at a temperature within a temperature range suitable for the administration into the tympanic cavity just before injection is provided. A syringe for tympanic injection 10 for direct injection of an infusion in a barrel 12 into the tympanic cavity, having first and second reversible temperature indicators 20.25 provided on an outer surface 12b of the barrel, wherein an indication based on difference temperatures at which the reversible temperature indicators 20.25 change in color allows visual recognition of a range of injection temperature suitable for administration into the tympanic cavity. In this way, the range of injection temperature suitable for administration into the tympanic cavity can be indicated in a way that allows visual recognition, and by seeing the reversible temperature indicators 20, 25 just before injection, a user of the syringe for tympanic injection 10 can certainly recognize that the infusion in the barrel 12 is at a temperature within the temperature range suitable for the administration into the tympanic cavity.

    SERINGUE À AIGUILLE COLLÉE
    10.
    发明公开
    SERINGUE À AIGUILLE COLLÉE 审中-公开
    针状注射棒

    公开(公告)号：EP3313477A1

    公开(公告)日：2018-05-02

    申请号：EP16731147.1

    申请日：2016-06-22

    申请人： Biocorp Production

    发明人： ANEAS, Antoine

    IPC分类号： A61M5/178 ,  A61M5/32

    CPC分类号： A61M5/344 ,  A61M5/178 ,  A61M5/31583 ,  A61M5/3204 ,  A61M5/326 ,  A61M5/3272 ,  A61M5/347 ,  A61M2005/3267 ,  A61M2205/0216

    摘要： The invention relates to a syringe having a bonded needle (10), comprising a syringe body, a needle protector (12) comprising a flexible cap (14), an outer sleeve (18), which can move along a longitudinal axis (X1) between an extended position, in which it covers the needle, and a retracted position, in which it does not cover the needle, and a collar (16b), which is mounted with a radial clearance (J1) around an end part (82) of the syringe body and which comprises at least one pin (160) engaged in a guide opening (180) of the sleeve. A portion (143) of the flexible cap (14) fills the radial clearance (J1) between the end part (82) of the syringe body and the collar (16b) when the cap (14) is mounted on the syringe, such that the collar cannot rotate around the end part of the syringe body as long as the cap (14) is mounted on the syringe.