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61. 发明授权

US07407491B2 Infusion set 有权
标题翻译：输液器
公开(公告)号：US07407491B2
公开(公告)日：2008-08-05
申请号：US11418494
申请日：2006-05-03
申请人： Thomas F. Fangrow, Jr.
发明人： Thomas F. Fangrow, Jr.
IPC分类号： A61M5/178
CPC分类号： A61M5/158 , A61M39/0247 , A61M39/1011 , A61M2005/1581 , A61M2005/1587
摘要： An infusion set comprises a base member (60), an introducer cap (64), and an infusion cap (54). The base member (60) preferably comprises a soft cannula (52) extending from a lower side (118) of the base member (60), and a port (62) on an upper side (92) thereof. The port (62) is configured to be in fluid communication with the cannula (52). The port (62) also comprises a septum (130) adapted to seal the port (62) against unwanted fluid flow. The introducer cap (64) is adapted to be mounted to the base member (60) and has a needle (66) adapted to extend through the septum (130) and said soft cannula (52) in an assembled position. The infusion cap (54) comprises a lumen (160) adapted to receive an elongate flexible tube (162). The infusion cap (54) also comprises a hard cannula (170) adapted to be inserted through the septum (130) and to place said soft cannula (52) in fluid communication with said lumen (160).
摘要翻译：输液器包括基部构件（60），导引器帽（64）和输注帽（54）。基部构件（60）优选地包括从基部构件（60）的下侧（118）延伸的软插管（52）和在其上侧（92）上的端口（62）。端口（62）构造成与插管（52）流体连通。端口（62）还包括适于将端口（62）密封以防止不期望的流体流动的隔膜（130）。引导器帽（64）适于安装到基座构件（60）上并且具有适于在组装位置延伸穿过隔膜（130）和所述软插管（52）的针（66）。输注帽（54）包括适于容纳细长柔性管（162）的内腔（160）。输注帽（54）还包括适于插入穿过隔膜（130）并将所述软插管（52）与所述内腔（160）流体连通的硬插管（170）。

62. 发明授权

US07314463B2 Infusion set 有权
公开(公告)号：US07314463B2
公开(公告)日：2008-01-01
申请号：US11418725
申请日：2006-05-03
申请人： Thomas F. Fangrow, Jr.
发明人： Thomas F. Fangrow, Jr.
IPC分类号： A61M5/178
CPC分类号： A61M5/158 , A61M39/0247 , A61M39/1011 , A61M2005/1581 , A61M2005/1587
摘要： An infusion set comprises a base member (60), an introducer cap (64), and an infusion cap (54). The base member (60) preferably comprises a soft cannula (52) extending from a lower side (118) of the base member (60), and a port (62) on an upper side (92) thereof. The port (62) is configured to be in fluid communication with the cannula (52). The port (62) also comprises a septum (130) adapted to seal the port (62) against unwanted fluid flow. The introducer cap (64) is adapted to be mounted to the base member (60) and has a needle (66) adapted to extend through the septum (130) and said soft cannula (52) in an assembled position. The infusion cap (54) comprises a lumen (160) adapted to receive an elongate flexible tube (162). The infusion cap (54) also comprises a hard cannula (170) adapted to be inserted through the septum (130) and to place said soft cannula (52) in fluid communication with said lumen (160).

63. 发明授权

US06932795B2 Positive flow valve 有权
标题翻译：正流阀
公开(公告)号：US06932795B2
公开(公告)日：2005-08-23
申请号：US10163719
申请日：2002-06-05
申请人： George A. Lopez , Thomas F. Fangrow, Jr. , David C. Arnold , Bruce M. Hubrecht , Alison D. Brummett , Thomas J. Gustus , Dennis M. Bui
发明人： George A. Lopez , Thomas F. Fangrow, Jr. , David C. Arnold , Bruce M. Hubrecht , Alison D. Brummett , Thomas J. Gustus , Dennis M. Bui
IPC分类号： A61M39/00 , A61M5/00 , A61M39/04 , A61M39/26
CPC分类号： A61M39/26 , A61M39/045 , A61M2039/0072 , A61M2039/263 , A61M2039/266 , A61M2039/267
摘要： A closed system, spikeless, positive-flow valve device includes a body defining an internal cavity. At the proximal end of the body is an opening which is preferably sufficiently large to receive an ANSI standard tip of a medical implement. The valve includes a plastic, resilient silicon seal which fills the upper cavity and opening with an oval seal cap having a slit. The opening presses the oval seal cap to keep the slit closed in the decompressed state. The slit opens as the nose of the medical implement compresses the seal into the cavity and the seal cap is free from the opening. The housing also includes a fluid space which facilitates fluid flow between the medical implement and a catheter tip. The fluid space within the valve automatically and reversibly increases upon insertion of the medical implement into the cavity and decreases upon withdrawal of the medical implement, such that a positive flow from the valve toward the catheter tip is effected upon withdrawal of the medical implement, thereby preventing a flow of blood from a patient into the catheter when the medical implement is removed from the valve.
摘要翻译：封闭系统，无尖锐的正流阀装置包括限定内腔的主体。在身体的近端处是优选地足够大以接收医疗器具的ANSI标准尖端的开口。该阀包括塑料弹性硅密封件，其填充上腔体并用具有狭缝的椭圆形密封盖开口。开口按压椭圆形密封帽，使狭缝在解压缩状态下闭合。当医疗器具的鼻子将密封件压入空腔并且密封帽没有开口时，缝隙打开。壳体还包括便于流体在医疗器具和导管尖端之间流动的流体空间。当医疗器具插入空腔中时，阀门内的流体空间自动地和可逆地增加，并且在医疗器具撤回时减小，使得从医疗器具撤回时从阀门朝向导管尖端的正向流动被实现，从而当医疗器具从阀门移除时，防止血液从患者流入导管。

64. 发明授权

US06695817B1 Medical valve with positive flow characteristics 有权
标题翻译：具有正流量特性的医用阀
公开(公告)号：US06695817B1
公开(公告)日：2004-02-24
申请号：US09614001
申请日：2000-07-11
申请人： Thomas F. Fangrow, Jr.
发明人： Thomas F. Fangrow, Jr.
IPC分类号： A61M5178
CPC分类号： A61M39/06 , A61M39/02 , A61M39/0247 , A61M39/045 , A61M39/10 , A61M39/26 , A61M2039/0205 , A61M2039/0258 , A61M2039/027 , A61M2039/062 , A61M2039/263
摘要： A valve for selectively permitting a fluid flow between first and second medical implements is disclosed. The valve has a housing with an interface suitable for receiving a connector portion of a first medical device such as a catheter, and a seal made of a flexible material. The seal has a first end in fluid communication with the interface, a second end suitable for receiving the second medical device, and at least one slit in fluid communication with the first end and the second end. The slit defines a restricted fluid flow path and a relatively small interior volume when in an undisturbed state, defines an expanded fluid flow path and a larger interior volume upon the introduction of the second medical instrument into the slit, and retracts to define a restricted flow path and a small interior volume upon the withdrawal of the second medical device from the seal.
摘要翻译：公开了一种用于选择性地允许第一和第二医疗器具之间的流体流动的阀。该阀具有一个具有接口的外壳，该接口适合于接收诸如导管的第一医疗设备的连接器部分和由柔性材料制成的密封件。密封件具有与界面流体连通的第一端，适于接收第二医疗装置的第二端和与第一端和第二端流体连通的至少一个狭缝。当处于未受干扰状态时，缝隙限定了流体流动路径和相对较小的内部容积，当将第二医疗器具引入狭缝时限定扩张的流体流动路径和较大的内部容积，并且缩回以限定限制的流动路径，并且在第二医疗装置从密封件抽出时具有小的内部容积。

65. 发明授权

US06428520B1 Positive-flow valve 有权
标题翻译：正流阀
公开(公告)号：US06428520B1
公开(公告)日：2002-08-06
申请号：US09411988
申请日：1999-10-04
申请人： George A. Lopez , Thomas F. Fangrow, Jr. , David C. Arnold , Bruce M. Hubrecht , Alison D. Brummett , Thomas J. Gustus , Dennis M. Bui
发明人： George A. Lopez , Thomas F. Fangrow, Jr. , David C. Arnold , Bruce M. Hubrecht , Alison D. Brummett , Thomas J. Gustus , Dennis M. Bui
IPC分类号： A61M500
CPC分类号： A61M39/26 , A61M39/045 , A61M2039/0072 , A61M2039/263 , A61M2039/266 , A61M2039/267
摘要： A closed system, spikeless, positive-flow valve device includes a body defining an internal cavity. At the proximal end of the body is an opening which is preferably sufficiently large to receive an ANSI standard tip of a medical implement. The valve includes a plastic, resilient silicon seal which fills the upper cavity and opening with an oval seal cap having a slit. The opening presses the oval seal cap to keep the slit closed in the decompressed state. The slit opens as the nose of the medical implement compresses the seal into the cavity and the seal cap is free from the opening. The housing also includes a fluid space which facilitates fluid flow between the medical implement and a catheter tip. The fluid space within the valve automatically and reversibly increases upon insertion of the medical implement into the cavity and decreases upon withdrawal of the medical implement, such that a positive flow from the valve toward the catheter tip is effected upon withdrawal of the medical implement, thereby preventing a flow of blood from a patient into the catheter when the medical implement is removed from the valve.
摘要翻译：封闭系统，无尖锐的正流阀装置包括限定内腔的主体。在身体的近端处是优选地足够大以接收医疗器具的ANSI标准尖端的开口。该阀包括塑料弹性硅密封件，其填充上腔体并用具有狭缝的椭圆形密封盖开口。开口按压椭圆形密封帽，使狭缝在解压缩状态下闭合。当医疗器具的鼻子将密封件压入空腔并且密封帽没有开口时，缝隙打开。壳体还包括便于流体在医疗器具和导管尖端之间流动的流体空间。当医疗器具插入空腔中时，阀门内的流体空间自动地和可逆地增加，并且在医疗器具撤回时减小，使得从医疗器具撤回时从阀门朝向导管尖端的正向流动被实现，从而当医疗器具从阀门移除时，防止血液从患者流入导管。

66. 发明授权

US06245048B1 Medical valve with positive flow characteristics 失效
标题翻译：具有正流量特性的医用阀
公开(公告)号：US06245048B1
公开(公告)日：2001-06-12
申请号：US09078941
申请日：1998-05-14
申请人： Thomas F. Fangrow, Jr. , Jonathan T. Schmidt , Daniel J. Wait , Dennis M. Bui
发明人： Thomas F. Fangrow, Jr. , Jonathan T. Schmidt , Daniel J. Wait , Dennis M. Bui
IPC分类号： A61M500
CPC分类号： A61M39/045 , A61M39/26 , A61M2039/263 , A61M2039/266
摘要： A medical valve device for use in selectively establishing a fluid flow between first and second medical implements is disclosed. The valve has a body defining a passage from a first port to a second port. The valve defines a first fluid volume when both medical implements are connected thereto, and a second, smaller volume when one of the implements is disconnected, thereby causing a positive flow of fluid from the valve to the second medical implement when the first implement is disconnected.
摘要翻译：公开了一种用于选择性地建立第一和第二医疗器具之间的流体流动的医疗阀装置。阀具有限定从第一端口到第二端口的通道的主体。当两个医疗器具连接到其上时，该阀限定第一流体体积，并且当其中一个器具断开时第二个较小的体积，从而当第一器具断开时导致流体从阀门到第二医疗器具的正向流动。

67. 发明授权

US5839436A Demand valve with a reduced manual flow control 失效
标题翻译：需求阀具有减少的手动流量控制
公开(公告)号：US5839436A
公开(公告)日：1998-11-24
申请号：US512129
申请日：1995-08-07
申请人： Thomas F. Fangrow, Jr. , Donald G. Rulifson
发明人： Thomas F. Fangrow, Jr. , Donald G. Rulifson
IPC分类号： A61M16/20 , A62B9/02 , A62B7/04 , F16K31/26
CPC分类号： A62B9/02 , A61M16/20
摘要： A demand valve resuscitator having a reduced manual flow control. The resuscitator connects between a source of pressurized gas and a breathing mask. A patient may draw a flow of gas on demand through the resuscitator by inhaling. A pressure-responsive diaphragm within a pressure chamber, actuated on demand or manually, acts on a tilt valve in a gas intake port. Alternatively, an attendant may supply a reduced flow of gas to a patient by depressing a manual control button, which tilts the intake valve. The manual control of the gas flow is overridden by excess pressure within the pressure chamber of the resuscitator and the button must be released to reassert manual control. A baffle plate in the pressure chamber provides a venturi assist to reduce pressure adjacent the diaphragm to enable the patient to obtain maximum gas flow on demand with slight inhale suction. An anti-suffocation valve allows the patient to breath ambient air in the absence of a predetermined gas inlet pressure. The anti-suffocation valve is disposed in an intake assembly having an inlet fitting capable of swiveling without affecting the operation of the tilt valve.
摘要翻译：具有减少的手动流量控制的需求阀复苏器。复苏器连接在加压气体源和呼吸面罩之间。患者可以通过吸入通过复苏器根据需要吸入气体。压力室内的压力响应膜片按需或手动地起动，作用在进气口中的倾斜阀上。或者，服务员可以通过按下倾斜进气门的手动控制按钮来向患者提供减少的气体流。气体流量的手动控制被复原器压力室内的过压压力所覆盖，并且必须释放按钮以重新进行手动控制。压力室中的挡板提供文丘里辅助以减少隔膜附近的压力，以使得患者能够在轻微吸入吸气的情况下获得最大气流。抗窒息阀允许患者在没有预定的气体入口压力的情况下呼吸环境空气。防窒息阀设置在具有能够旋转的入口配件的进气组件中，而不影响倾斜阀的操作。

68. 外观设计

USD352271S Aspirator recharging bracket 失效
公开(公告)号：USD352271S
公开(公告)日：1994-11-08
申请号：US6080
申请日：1993-03-23
申请人： Thomas F. Fangrow, Jr.
设计人： Thomas F. Fangrow, Jr.

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