Chemical liquid injection system
    1.
    发明授权
    Chemical liquid injection system 失效
    化学液体注射系统

    公开(公告)号:US07887513B2

    公开(公告)日:2011-02-15

    申请号:US11719089

    申请日:2005-11-10

    IPC分类号: A61M37/00

    摘要: A chemical liquid injection system which a piston driving mechanism is driven only when a cylinder holding mechanism appropriately holds liquid syringes of various sizes through a cylinder adapter and such manner. When the liquid syringe 200S of a size other than the maximum size is appropriately held by the cylinder holding mechanism 120, RFID chip 230 is located on the side at the rear of metallic cylinder holding mechanism 120. A pair of resonance antennas are disposed on the left and right of the RFID chip, and an RFID reader 131 is disposed below the resonance antennas. When the liquid syringe 200S is appropriately held by the cylinder holding mechanism 120, RFID chip 230 wirelessly communicates with RFID reader 131 favorably, and the piston driving mechanism can be operated only in this state.

    摘要翻译: 只有当气缸保持机构通过气缸适配器适当地保持各种尺寸的液体注射器等时,驱动活塞驱动机构的化学液体注射系统。 当最大尺寸的液体注射器200S由气缸保持机构120适当地保持时,RFID芯片230位于金属圆筒保持机构120的后侧。一对谐振天线设置在 RFID芯片的左右,并且在RFID共用天线的下方配置有RFID阅读器131。 当液体注射器200S被气缸保持机构120适当地保持时,RFID芯片230有利地与RFID读取器131无线地通信,并且活塞驱动机构只能在该状态下操作。

    Leak Detecting Apparatus
    2.
    发明申请
    Leak Detecting Apparatus 有权
    泄漏检测仪

    公开(公告)号:US20070225637A1

    公开(公告)日:2007-09-27

    申请号:US11575211

    申请日:2005-09-13

    IPC分类号: A61M31/00

    摘要: A leak detecting apparatus is provided which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a particular wavelength at which the reflectivity for the liquid is lower than the reflectivity for internal tissues of the human body, to the human body at a position thereof where the injection needle is inserted, and detects the light ray in the wavelength band reflected inside the human body. The apparatus measures the average intensity of the detected light ray in the wavelength band and the intensity of the detected light ray at the particular wavelength to determine an occurrence of leak when the ratio of the intensity at the particular wavelength to the measured average intensity in the wavelength band is lower than a predetermined reference value. Variations in human body or physical condition affect the whole of the wavelength band but have no effects on the relative relationships between the wavelength band and the particular wavelength. Thus, the leak of the liquid can be detected without being affected by variations in human body or physical condition.

    摘要翻译: 提供了一种能够高精度地检测通过注射针头注入的液体泄漏到靠近其表面的人体血管中的泄漏检测装置。 该装置在其中插入有注射针的位置处发射包含液体的反射率低于人体内部组织的反射率的特定波长的预定波长带的光线, 并且检测在人体内反射的波长带中的光线。 该装置测量波长带中检测到的光线的平均强度和特定波长处检测到的光线的强度,以确定当特定波长处的强度与测量的平均强度之比在 波长带低于预定的参考值。 人体或身体状况的变化影响整个波长带,但对波长带和特定波长之间的相对关系没有影响。 因此,可以检测液体的泄漏,而不受人体或身体状况的变化的影响。

    Leak detecting apparatus
    3.
    发明授权
    Leak detecting apparatus 有权
    泄漏检测装置

    公开(公告)号:US08874194B2

    公开(公告)日:2014-10-28

    申请号:US13169472

    申请日:2011-06-27

    摘要: An apparatus which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a particular wavelength at which the reflectivity for the liquid is lower than the reflectivity for internal tissues of the human body, and detects the light ray in the wavelength band reflected inside the human body. The leak of the liquid can be detected without being affected by variations in the human body or physical condition.

    摘要翻译: 一种可以高精度地检测通过注射针头注入的液体到靠近其表面的血管的泄漏的装置。 该装置发射包含液体的反射率低于人体内部组织的反射率的特定波长的预定波长带的光线,并且检测在人体内反射的波长带中的光线。 可以检测液体的泄漏,而不受人体或身体状况的变化的影响。

    LEAK DETECTING APPARATUS
    4.
    发明申请
    LEAK DETECTING APPARATUS 有权
    泄漏检测装置

    公开(公告)号:US20110257520A1

    公开(公告)日:2011-10-20

    申请号:US13169472

    申请日:2011-06-27

    IPC分类号: A61B6/00

    摘要: A leak detecting apparatus is provided which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a particular wavelength at which the reflectivity for the liquid is lower than the reflectivity for internal tissues of the human body, to the human body at a position thereof where the injection needle is inserted, and detects the light ray in the wavelength band reflected inside the human body. The apparatus measures the average intensity of the detected light ray in the wavelength band and the intensity of the detected light ray at the particular wavelength to determine an occurrence of leak when the ratio of the intensity at the particular wavelength to the measured average intensity in the wavelength band is lower than a predetermined reference value. Variations in human body or physical condition affect the whole of the wavelength band but have no effects on the relative relationships between the wavelength band and the particular wavelength. Thus, the leak of the liquid can be detected without being affected by variations in human body or physical condition.

    摘要翻译: 提供了一种能够高精度地检测通过注射针头注入的液体泄漏到靠近其表面的人体血管中的泄漏检测装置。 该装置在其中插入有注射针的位置处发射包含液体的反射率低于人体内部组织的反射率的特定波长的预定波长带的光线, 并且检测在人体内反射的波长带中的光线。 该装置测量波长带中检测到的光线的平均强度和特定波长处检测到的光线的强度,以确定当特定波长处的强度与测量的平均强度之比在 波长带低于预定的参考值。 人体或身体状况的变化影响整个波长带,但对波长带和特定波长之间的相对关系没有影响。 因此,可以检测液体的泄漏,而不受人体或身体状况的变化的影响。

    Chemical Liquid Injection System
    5.
    发明申请
    Chemical Liquid Injection System 失效
    化学液体注射系统

    公开(公告)号:US20080125713A1

    公开(公告)日:2008-05-29

    申请号:US11719089

    申请日:2005-11-10

    IPC分类号: A61M5/145 G08B21/00 G08B1/08

    摘要: A chemical liquid injection system which a piston driving mechanism is driven only when a cylinder holding mechanism appropriately holds liquid syringes of various sizes through a cylinder adapter and such manner. When the liquid syringe 200S of a size other than the maximum size is appropriately held by the cylinder holding mechanism 120, RFID chip 230 is located on the side at the rear of metallic cylinder holding mechanism 120. A pair of resonance antennas are disposed on the left and right of the RFID chip, and an RFID reader 131 is disposed below the resonance antennas. When the liquid syringe 200S is appropriately held by the cylinder holding mechanism 120, RFID chip 230 wirelessly communicates with RFID reader 131 favorably, and the piston driving mechanism can be operated only in this state.

    摘要翻译: 只有当气缸保持机构通过气缸适配器适当地保持各种尺寸的液体注射器等时,驱动活塞驱动机构的化学液体注射系统。 当最大尺寸以外的尺寸的液体注射器200S被气缸保持机构120适当地保持时,RFID芯片230位于金属筒保持机构120的后侧。 一对谐振天线设置在RFID芯片的左侧和右侧,RFID读取器131设置在谐振天线下方。 当液体注射器200S被气缸保持机构120适当地保持时,RFID芯片230有利地与RFID读取器131无线地通信,并且活塞驱动机构只能在该状态下操作。

    Chemical liquid injection system
    6.
    发明授权
    Chemical liquid injection system 有权
    化学液体注射系统

    公开(公告)号:US07686789B2

    公开(公告)日:2010-03-30

    申请号:US11572091

    申请日:2005-07-14

    IPC分类号: A61M5/00 A61M31/00

    摘要: A medical liquid injection system capable of automatically preventing a piston drive mechanism from being driven when a cylinder holding mechanism does not hold a medical liquid syringe properly. When a cylinder member (210) is being held, in a specific direction of rotation about the axis of the mechanism, by a cylinder holding mechanism (120), an RFID chip (230) and an RFID reader (131) become communicable, making the piston drive mechanism operable. On the other hand, when the cylinder member (210) has been rotated by a specified angle from a specific direction, the RFID chip (230) and the RFID reader (131) become incommunicable, not making the piston drive mechanism operable. As a consequence, the piston drive mechanism is not driven when the cylinder holding mechanism (120) is not holding the medical liquid syringe properly.

    摘要翻译: 一种医疗液体注射系统,其能够在气缸保持机构不能正确地保持医用液体注射器时自动防止活塞驱动机构的驱动。 当气缸构件(210)通过气缸保持机构(120)被保持在围绕机构的轴线的特定旋转方向时,RFID芯片(230)和RFID读取器(131)变得可通信,使得 活塞驱动机构可操作。 另一方面,当气缸构件(210)从特定方向旋转指定角度时,RFID芯片(230)和RFID读取器(131)变得不可通行,而不使活塞驱动机构可操作。 因此,当气缸保持机构(120)没有正确地保持医用液体注射器时,活塞驱动机构不被驱动。

    CHEMICAL LIQUID INFUSION SYSTEM
    7.
    发明申请
    CHEMICAL LIQUID INFUSION SYSTEM 审中-公开
    化学液体灌注系统

    公开(公告)号:US20090149744A1

    公开(公告)日:2009-06-11

    申请号:US11719600

    申请日:2005-11-17

    IPC分类号: A61M5/145

    摘要: A chemical solution injection system, wherein a RFID chip (230) is mounted on a chemical liquid syringe (200) in the state of being wrapped around the outer surface of the cylinder member (210) thereof. An amplification antenna (240) wrapped one turn around the outer surface of the cylinder member (210) is disposed at the front of the RFID chip (230) parallel with each other. Since the communication performance of the RFID chip is increased by the amplifying antenna, the RFID chip (230) of the chemical solution syringe (200) is allowed to satisfactorily communicate with the RFID reader (131) of injection head (110).

    摘要翻译: 一种化学溶液注入系统,其中RFID芯片(230)以缠绕在其圆筒部件(210)的外表面的状态安装在化学液体注射器(200)上。 围绕圆筒部件(210)的外表面缠绕一圈的放大天线(240)被布置在彼此平行的RFID芯片(230)的前部。 由于放大天线增加了RFID芯片的通信性能,所以化学溶液注射器(200)的RFID芯片(230)被允许与注射头(110)的RFID读取器(131)良好地通信。

    Leak detecting apparatus
    8.
    发明授权
    Leak detecting apparatus 有权
    泄漏检测装置

    公开(公告)号:US07970457B2

    公开(公告)日:2011-06-28

    申请号:US12869437

    申请日:2010-08-26

    IPC分类号: A61B6/00

    摘要: A leak detecting apparatus is provided which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a particular wavelength at which the reflectivity for the liquid is lower than the reflectivity for internal tissues of the human body, to the human body at a position thereof where the injection needle is inserted, and detects the light ray in the wavelength band reflected inside the human body. The apparatus measures the average intensity of the detected light ray in the wavelength band and the intensity of the detected light ray at the particular wavelength to determine an occurrence of leak when the ratio of the intensity at the particular wavelength to the measured average intensity in the wavelength band is lower than a predetermined reference value. Variations in human body or physical condition affect the whole of the wavelength band but have no effects on the relative relationships between the wavelength band and the particular wavelength. Thus, the leak of the liquid can be detected without being affected by variations in human body or physical condition.

    摘要翻译: 提供了一种能够高精度地检测通过注射针头注入的液体泄漏到靠近其表面的人体血管中的泄漏检测装置。 该装置在其中插入有注射针的位置处发射包含液体的反射率低于人体内部组织的反射率的特定波长的预定波长带的光线, 并且检测在人体内反射的波长带中的光线。 该装置测量波长带中检测到的光线的平均强度和特定波长处检测到的光线的强度,以确定当特定波长处的强度与测量的平均强度之比在 波长带低于预定的参考值。 人体或身体状况的变化影响整个波长带,但对波长带和特定波长之间的相对关系没有影响。 因此,可以检测液体的泄漏,而不受人体或身体状况的变化的影响。

    Leak detecting apparatus
    9.
    发明授权
    Leak detecting apparatus 有权
    泄漏检测装置

    公开(公告)号:US07809430B2

    公开(公告)日:2010-10-05

    申请号:US11575211

    申请日:2005-09-13

    IPC分类号: A61B6/00

    摘要: A leak detecting apparatus is provided which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a particular wavelength at which the reflectivity for the liquid is lower than the reflectivity for internal tissues of the human body, to the human body at a position thereof where the injection needle is inserted, and detects the light ray in the wavelength band reflected inside the human body. The apparatus measures the average intensity of the detected light ray in the wavelength band and the intensity of the detected light ray at the particular wavelength to determine an occurrence of leak when the ratio of the intensity at the particular wavelength to the measured average intensity in the wavelength band is lower than a predetermined reference value. Variations in human body or physical condition affect the whole of the wavelength band but have no effects on the relative relationships between the wavelength band and the particular wavelength. Thus, the leak of the liquid can be detected without being affected by variations in human body or physical condition.

    摘要翻译: 提供了一种能够高精度地检测通过注射针头注入的液体泄漏到靠近其表面的人体血管中的泄漏检测装置。 该装置在其中插入有注射针的位置处发射包含液体的反射率低于人体内部组织的反射率的特定波长的预定波长带的光线, 并且检测在人体内反射的波长带中的光线。 该装置测量波长带中检测到的光线的平均强度和特定波长处检测到的光线的强度,以确定当特定波长处的强度与测量的平均强度之比在 波长带低于预定的参考值。 人体或身体状况的变化影响整个波长带,但对波长带和特定波长之间的相对关系没有影响。 因此,可以检测液体的泄漏,而不受人体或身体状况的变化的影响。

    Chemical Liquid Injection System
    10.
    发明申请
    Chemical Liquid Injection System 有权
    化学液体注射系统

    公开(公告)号:US20080045901A1

    公开(公告)日:2008-02-21

    申请号:US11572091

    申请日:2005-07-14

    IPC分类号: A61M5/178

    摘要: A medical liquid injection system capable of automatically preventing a piston drive mechanism from being driven when a cylinder holding mechanism does not hold a medical liquid syringe properly. When a cylinder member (210) is being held, in a specific direction of rotation about the axis of the mechanism, by a cylinder holding mechanism (120), an RFID chip (230) and an RFID reader (131) become communicable, making the piston drive mechanism operable. On the other hand, when the cylinder member (210) has been rotated by a specified angle from a specific direction, the RFID chip (230) and the RFID reader (131) become incommunicable, not making the piston drive mechanism operable. As a consequence, the piston drive mechanism is not driven when the cylinder holding mechanism (120) is not holding the medical liquid syringe properly. As a consequence, the piston drive mechanism is not driven when the cylinder holding mechanism (120) is not holding the medical liquid syringe properly.

    摘要翻译: 一种医疗液体注射系统,其能够在气缸保持机构不能正确地保持医用液体注射器时自动防止活塞驱动机构的驱动。 当气缸构件(210)通过气缸保持机构(120)被保持在围绕机构的轴线的特定旋转方向时,RFID芯片(230)和RFID读取器(131)变得可通信,使得 活塞驱动机构可操作。 另一方面,当气缸构件(210)从特定方向旋转指定角度时,RFID芯片(230)和RFID读取器(131)变得不可通行,而不使活塞驱动机构可操作。 因此,当气缸保持机构(120)没有正确地保持医用液体注射器时,活塞驱动机构不被驱动。 因此,当气缸保持机构(120)没有正确地保持医用液体注射器时,活塞驱动机构不被驱动。