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公开(公告)号：EP0790842B1
公开(公告)日：2003-07-30
申请号：EP95939056.8
申请日：1995-11-07
申请人： TEIRSTEIN, Paul S.
发明人： TEIRSTEIN, Paul S.
CPC分类号： A61M5/007 , A61M5/1412 , A61M5/365 , A61M5/40
摘要： A method and apparatus for injecting radiographic dye during angiography, are provided. A deformable holding chamber (14) is interposed between a contrast dye bottle (12) and a syringe manifold (16). A one-way valve (36) and an integral disconnect/flow stop (28) are connected between the bottle (12) and the holding chamber (14). A vent (54) is provided in the holding chamber (14), with a second one-way valve (58). Squeezing and releasing the deformable chamber (14) fills the chamber (14) from the bottle (12). The holding chamber (14) contains a floating baffle (52) which acts as a shutoff valve by plugging the chamber outlet if the chamber (14) becomes empty. The syringe (50) is used to withdraw dye from the holding chamber (14). If dye remains in the bottle (12) after performance of the procedure, the disconnect/flow stop fitting (28) can be disconnected, and the dye can be saved.
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公开(公告)号：EP0783333B1
公开(公告)日：2001-12-05
申请号：EP95933242.0
申请日：1995-09-26
申请人： Noonbeach Pty. Ltd.
CPC分类号： A61M5/1412 , A61M5/1411 , A61M5/40 , Y10T436/2575
摘要： There is provided burette apparatus having a delivery tube (14) connecting a fluid bag (10) a burette assembly (15), via a fluid entry spigot (16) formed in an end cap assembly (17) of the burette assembly (15), the end cap assembly (17) having a bypass spigot (21) connected to the delivery tube (14) and usually closed by clip (23), to allow an override for adding liquid to the burette. The end cap assembly (17) closes the upper end of a transparent, cylindrical burette body (31), into which extends a stainless steel tube extension (32) of the fluid entry spigot (16), the lower end of the burette body (31) being closed by a lower closure assembly (33) having a check valve (34, 35) and a drip chamber (36). An outlet tube (40) passes from the drip chamber (36) to the patient via regulating clamp (41). A float assembly (42) is located in the burette body (31) including an extension rod (45) provided with a resilient cup (50) adapted to engage the open end of the stainless steel tube extension (32).
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公开(公告)号：EP2268334A4
公开(公告)日：2018-02-28
申请号：EP09755496
申请日：2009-04-03
CPC分类号： A61M5/1412 , A61M5/007 , A61M5/1411 , A61M5/16809 , A61M5/1685 , A61M5/40 , A61M2039/229
摘要： A contrast media delivery system having a flow regulator assembly that allows a practitioner to regulate the passage of contrast media into a burette while minimizing turbulence and the formation of microbubbles in the contrast media. The flow regulator assembly can be actuated by twisting a rotatable cap. When the rotatable cap is released, the flow of contrast media from the inlet to the burette is stopped. A diffuser having a contact surface is provided which disperses contrast media as it passes into the burette to ensure that the contrast media flows smoothly and uniformly down the wall of the burette and into the volume of contrast media. A float and seating assembly which provides optimal sealing of the outlet of the burette while also allowing separation of the float from the seat when the burette is being refilled with contrast media.
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公开(公告)号：EP3035984A4
公开(公告)日：2017-05-10
申请号：EP14837510
申请日：2014-08-22
申请人： APPELBAUM NICHOLAS
发明人： APPELBAUM NICHOLAS
CPC分类号： A61M5/31535 , A61M5/1412 , A61M5/31525 , A61M2005/3126 , G09F2003/023 , G09F2003/0272
摘要： A label (100) in the form of an accessory for a manufactured syringe is provided that has graduations corresponding to volumes within the syringe. The label (100) comprises a flexible generally rectangular elongate sheet (102) of material with adhesive provided on an operatively back surface thereof, the sheet (102) having two parallel major edges (104) extending along the length of the elongate sheet (102) and a first scale (106) visible from an operatively front surface (107) of the label (100) along one of the major edges (104) being a volume indication scale calibrated to align with an existing volume indication scale on the syringe. A second scale (108) is provided adjacent the volume indication scale (106), the second scale (108) being a scale that relates to a patient body weight scale calibrated so that a correct recommended dose of a medicament can be delivered to a patient of a given weight, either during administration of the medicament or during preparation of a mixture to be administered.
摘要翻译： 提供了制造注射器附件形式的标签（100），其具有与注射器内的体积相对应的刻度。 标签（100）包括柔性的大致矩形的细长片材（102），其中粘合剂设置在其可操作的后表面上，片材（102）具有沿着细长片材（102）的长度延伸的两个平行的主要边缘 ）和从标签（100）的可操作前表面（107）沿着所述主边缘（104）之一可见的体积指示刻度可见的第一刻度（106），所述体积指示刻度经校准以与注射器上的现有体积指示刻度对齐。 邻近体积指示标尺（106）设置第二标尺（108），第二标尺（108）是与校准的患者体重标尺相关的标尺，以便正确推荐的药剂剂量可以被传送给患者 在施用药物期间或在制备待施用的混合物的过程中给定重量。
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公开(公告)号：EP0790842A4
公开(公告)日：1998-08-12
申请号：EP95939056
申请日：1995-11-07
申请人： TEIRSTEIN PAUL S
发明人： TEIRSTEIN PAUL S
IPC分类号： A61B6/00 , A61M5/00 , A61M5/14 , A61M5/36 , A61M5/40 , A61M5/178 , A61M1/00 , A61M1/14 , A61M31/00
CPC分类号： A61M5/007 , A61M5/1412 , A61M5/365 , A61M5/40
摘要： A method and apparatus for injecting radiographic dye during angiography, are provided. A deformable holding chamber (14) is interposed between a contrast dye bottle (12) and a syringe manifold (16). A one-way valve (36) and an integral disconnect/flow stop (28) are connected between the bottle (12) and the holding chamber (14). A vent (54) is provided in the holding chamber (14), with a second one-way valve (58). Squeezing and releasing the deformable chamber (14) fills the chamber (14) from the bottle (12). The holding chamber (14) contains a floating baffle (52) which acts as a shutoff valve by plugging the chamber outlet if the chamber (14) becomes empty. The syringe (50) is used to withdraw dye from the holding chamber (14). If dye remains in the bottle (12) after performance of the procedure, the disconnect/flow stop fitting (28) can be disconnected, and the dye can be saved.
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公开(公告)号：EP0119819B1
公开(公告)日：1987-01-21
申请号：EP84301700.5
申请日：1984-03-13
发明人： Sasaki, Hideki
CPC分类号： G01F11/28 , A61M5/1412
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公开(公告)号：EP3035984A2
公开(公告)日：2016-06-29
申请号：EP14837510.8
申请日：2014-08-22
申请人： Appelbaum, Nicholas
发明人： Appelbaum, Nicholas
IPC分类号： A61M5/31
CPC分类号： A61M5/31535 , A61M5/1412 , A61M5/31525 , A61M2005/3126 , G09F2003/023 , G09F2003/0272
摘要： A label (100) in the form of an accessory for a manufactured syringe is provided that has graduations corresponding to volumes within the syringe. The label (100) comprises a flexible generally rectangular elongate sheet (102) of material with adhesive provided on an operatively back surface thereof, the sheet (102) having two parallel major edges (104) extending along the length of the elongate sheet (102) and a first scale (106) visible from an operatively front surface (107) of the label (100) along one of the major edges (104) being a volume indication scale calibrated to align with an existing volume indication scale on the syringe. A second scale (108) is provided adjacent the volume indication scale (106), the second scale (108) being a scale that relates to a patient body weight scale calibrated so that a correct recommended dose of a medicament can be delivered to a patient of a given weight, either during administration of the medicament or during preparation of a mixture to be administered.
摘要翻译： 提供了用于制造注射器的附件形式的标签（100），其具有对应于注射器内的体积的刻度。 标签（100）包括具有粘合剂的柔性大体上矩形的细长片材（102），其具有设置在其可操作的后表面上，片材（102）具有沿细长片材（102）的长度延伸的两个平行的主边缘（104） ），并且沿着所述主边缘（104）中的一个从所述标签（100）的可操作前表面（107）可见的第一刻度（106）是校准为与所述注射器上的现有体积指示刻度对准的体积指示刻度。 在体积指示标尺（106）附近提供第二标尺（108），第二标尺（108）是与校准的患者体重秤相关联的刻度尺，使得药物的正确推荐剂量可以递送给患者 在施用药物期间或在制备待施用的混合物期间给予给定的重量。
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公开(公告)号：EP2268334A1
公开(公告)日：2011-01-05
申请号：EP09755496.8
申请日：2009-04-03
IPC分类号： A61M1/00
CPC分类号： A61M5/1412 , A61M5/007 , A61M5/1411 , A61M5/16809 , A61M5/1685 , A61M5/40 , A61M2039/229
摘要： A contrast media delivery system having a flow regulator assembly that allows a practitioner to regulate the passage of contrast media into a burette while minimizing turbulence and the formation of microbubbles in the contrast media. The flow regulator assembly can be actuated by twisting a rotatable cap. When the rotatable cap is released, the flow of contrast media from the inlet to the burette is stopped. A diffuser having a contact surface is provided which disperses contrast media as it passes into the burette to ensure that the contrast media flows smoothly and uniformly down the wall of the burette and into the volume of contrast media. A float and seating assembly which provides optimal sealing of the outlet of the burette while also allowing separation of the float from the seat when the burette is being refilled with contrast media.
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9.发明授权System and method for controlling fluid flow through multiple conduits and medical burette comprising such a system 有权系统和用于控制通过多个线的流动的方法，以及如此装备医疗滴定管
公开(公告)号：EP1357961B1
公开(公告)日：2007-04-18
申请号：EP02706076.3
申请日：2002-02-01
CPC分类号： A61M5/1412 , A61M39/285
摘要： A system for controlling fluid flow through multiple conduits for use in a fluid administration device. The system includes a housing, a cam, and a control element used to move the cam to selectively occlude the conduits. When used with a medical burette, the cam is located between the vent and supply conduits and rotates to alternately occlude one or the other conduits or to leave both conduits patent. A cam lobe occludes the conduits by pressing the conduit against a pressure surface until occlusion is obtained. Depending on the rotational position of the cam, the continuous flow mode, the intermittent flow mode, and the priming mode are all obtained with a single control lever. The housing secures the conduits in predetermined, fixed positions both above and below the contact location of the cam to the conduit. A positive locking device is included to assist in locating the cam in the desired position. A tactile sensation is also provided to the operator by the locking device to indicate that the cam has been placed in the desired location. Clear visual indicators are included on the housing so that the flow mode in which the burette is presently operating can be seen from a distance.
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公开(公告)号：EP0790842A1
公开(公告)日：1997-08-27
申请号：EP95939056.0
申请日：1995-11-07
申请人： TEIRSTEIN, Paul S.
发明人： TEIRSTEIN, Paul S.
CPC分类号： A61M5/007 , A61M5/1412 , A61M5/365 , A61M5/40
摘要： A method and apparatus for injecting radiographic dye during angiography, are provided. A deformable holding chamber (14) is interposed between a contrast dye bottle (12) and a syringe manifold (16). A one-way valve (36) and an integral disconnect/flow stop (28) are connected between the bottle (12) and the holding chamber (14). A vent (54) is provided in the holding chamber (14), with a second one-way valve (58). Squeezing and releasing the deformable chamber (14) fills the chamber (14) from the bottle (12). The holding chamber (14) contains a floating baffle (52) which acts as a shutoff valve by plugging the chamber outlet if the chamber (14) becomes empty. The syringe (50) is used to withdraw dye from the holding chamber (14). If dye remains in the bottle (12) after performance of the procedure, the disconnect/flow stop fitting (28) can be disconnected, and the dye can be saved.
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