摘要:
The present disclosure relates to a needle infusion set for insulin infusion, in which a diameter (0.15 gauge to 0.3 gauge) of an infusion needle is formed to be thinner than that of the related art (diameter: 0.7 gauge) and the infusion needle flexibly moves with movement of a muscle, and as a result, there is almost no feeling that the needle is inserted and there is no pain at the time of inserting or releasing the needle into or from a skin. Furthermore, two or more infusion needles are integrally configured to reduce crumpling of a subcutaneous fat layer which frequently occurs in insulin infusion.
摘要:
An injection needle unit usable in a portable automatic syringe device is disclosed, the injection needle unit comprising a feeding tube, an "L"-shaped injection needle member connected to one end of the feeding tube, a connector connected to the other end of the feeding tube, and a depressing member integrally formed with the injection needle member in such a fashion that the injection needle protrude perpendicularly from the depressing member, the depressing member being depressed against the skin of a user upon penetrating the injection needle member into the subcutaneous tissue of the user. The injection needle unit comprises a glucose sensor attached to the injection needle and adapted to penetrate the body of the user when the injection needle penetrates the body of the user. The glucose sensor comprises an electrode wire wound around an injection needle in the form of a core, an insulating layer coated over the injection needle to insulate the injection needle from the electrode wire, and an enzyme member fitted around a portion of the injection needle adjacent to the injection tip while being insulated from the electrode wire. The enzyme member and the electrode wire penetrating the body of the user when the injection needle penetrates the body of the user, and leads connected to the enzyme member and the electrode wire, respectively, to electrically connect the enzyme member and the electrode wire to a voltage sensing means included in the automatic syringe device. With such an injection needle unit it is possible to sense an abnormal blood sugar level generated due to an abnormal injection of a liquid medicine, thereby automatically controlling an automatic syringe device to which the injection needle unit is applied.
摘要:
An injection needle unit is disclosed usable in a portable automatic syringe device, the injection needle unit comprising a feeding tube, an "L"-shaped injection needle member connected to one end of the feeding tube, a connector connected to the other end of the feeding tube, and a depressing member integrally formed with the injection needle member in such a fashion that the injection needle protrudes perpendicularly from the depressing member, the depressing member being depressed against the skin of a user upon penetrating the injection needle member into the subcutaneous tissue of the user. The injection needle member comprises a vertical injection needle provided with a needle tip; a horizontal connecting rip fitted in the one end of the feeding tube, and a curved portion connected between the injection needle and the connecting rib in such a fashion that it has a quadrant shape extending circumferentially about a center, flush with an upper end of the injection needle, said curved portion having a downward slant portion connected to the connecting rip. The curved portion of the injection needle member is capable of absorbing an impact, thereby preventing a breakage of the injection needle member.
摘要:
An injection needle unit usable in a portable automatic syringe device is disclosed, the injection needle unit comprising a feeding tube, an "L"-shaped injection needle member connected to one end of the feeding tube, a connector connected to the other end of the feeding tube, and a depressing member integrally formed with the injection needle member in such a fashion that the injection needle protrude perpendicularly from the depressing member, the depressing member being depressed against the skin of a user upon penetrating the injection needle member into the subcutaneous tissue of the user. The injection needle unit comprises a glucose sensor attached to the injection needle and adapted to penetrate the body of the user when the injection needle penetrates the body of the user. The glucose sensor comprises an electrode wire wound around an injection needle in the form of a core, an insulating layer coated over the injection needle to insulate the injection needle from the electrode wire, and an enzyme member fitted around a portion of the injection needle adjacent to the injection tip while being insulated from the electrode wire. The enzyme member and the electrode wire penetrating the body of the user when the injection needle penetrates the body of the user, and leads connected to the enzyme member and the electrode wire, respectively, to electrically connect the enzyme member and the electrode wire to a voltage sensing means included in the automatic syringe device. With such an injection needle unit it is possible to sense an abnormal blood sugar level generated due to an abnormal injection of a liquid medicine, thereby automatically controlling an automatic syringe device to which the injection needle unit is applied.
摘要:
An injection needle unit is disclosed usable in a portable automatic syringe device, the injection needle unit comprising a feeding tube, an "L"-shaped injection needle member connected to one end of the feeding tube, a connector connected to the other end of the feeding tube, and a depressing member integrally formed with the injection needle member in such a fashion that the injection needle protrudes perpendicularly from the depressing member, the depressing member being depressed against the skin of a user upon penetrating the injection needle member into the subcutaneous tissue of the user. The injection needle member comprises a vertical injection needle provided with a needle tip; a horizontal connecting rip fitted in the one end of the feeding tube, and a curved portion connected between the injection needle and the connecting rib in such a fashion that it has a quadrant shape extending circumferentially about a center, flush with an upper end of the injection needle, said curved portion having a downward slant portion connected to the connecting rip. The curved portion of the injection needle member is capable of absorbing an impact, thereby preventing a breakage of the injection needle member.
摘要:
A portable automatic syringe device having a configuration including a separable rotating shaft adapted to provide a drive force to a piston included in the automatic syringe device so that the rotating shaft can be separated, along with the piston, from a housing of the syringe device upon re-filling a syringe of the syringe device with a liquid medicine. A coupling member is coupled between the rotating shaft and power transmission means. The coupling member has a reduction gear engaging with an output gear of the power transmission means, and a cross groove. A horizontal engaging pin is fixed to a lower end of the rotating shaft in such a fashion that it is engaged in the cross groove when the rotating shaft is positioned in position in the syringe device, thereby causing the rotating shaft to be coupled to the coupling member. An injection needle unit is also provided which includes an "L" shaped injection needle member provided with a curved portion capable of absorbing impact, thereby preventing a breakage of the injection needle member. The injection needle unit also includes a sensor for sensing an abnormal blood sugar level generated due to an abnormal injection of a liquid medicine.