公开(公告)号：US06485460B2

公开(公告)日：2002-11-26

申请号：US09759565

申请日：2001-01-12

申请人： Michael N. Eakins ,  Ernest Balestracci ,  Ernst Schramm ,  John J. Niedospial, Jr.

发明人： Michael N. Eakins ,  Ernest Balestracci ,  Ernst Schramm ,  John J. Niedospial, Jr.

IPC分类号： A61M500

CPC分类号： A61M5/3202 ,  A61M5/3134 ,  A61M5/5086 ,  A61M2005/3118 ,  A61M2005/312

摘要： A prefilled syringe of cartridge barrel having a tamper evident closure. Tamper evidence is provided by: a frangible tip seal which is integral with the tapered tip of the barrel; a frangible tip cap covering the tip, the tip seal and a portion of the distal end of the barrel; and an overwrap covering the frangible tip cap and the distal end of the barrel sealed to the distal end of the barrel by a tamper evident seal. The tapered tip is optionally equipped with a luer collar to receive an external luer connector. Alternatively, the tapered tip can be provided with a bore therethrough which can be closed with an elastomeric plug and the external connector can be a tubing conduit.

摘要翻译： 具有防拆封闭的暗盒筒的预充式注射器。 篡改证据由以下提供：与桶的锥形尖端成一体的易碎顶端密封; 覆盖所述尖端，所述尖端密封件和所述筒体的远端的一部分的易碎顶端帽; 以及通过显窃启密封件覆盖易碎的尖端盖和筒的远端的外包装，其密封到筒的远端。 锥形尖端可选地配备有鲁尔接头以接收外部鲁尔连接器。 或者，锥形尖端可以设置有穿过其中的孔，其可以用弹性塞子封闭，并且外部连接器可以是管道导管。

公开(公告)号：US06206859B1

公开(公告)日：2001-03-27

申请号：US09546342

申请日：2000-04-10

申请人： John J. Niedospial, Jr. ,  Ernest Balestracci

发明人： John J. Niedospial, Jr. ,  Ernest Balestracci

IPC分类号： A61M5315

CPC分类号： A61M5/31511 ,  A61M5/31515

摘要： A self-aligning reinforced plunger rod and a non-elastomeric plastic plunger insert assembly for use with an elastomeric plunger in a cartridge or syringe barrel, the plunger rod having a first, second, third and fourth sides, a distal end with an end disc, a proximal end with a thumb rest, a central reinforcing disc at the midpoint between the end disc and the thumb rest, and a plunger rod tip integral with the end disc and having a neck portion and a ball portion for engagement with a cavity in the non-elastomeric plastic plunger insert. Connecting the end disc and thumb rest there are: four longitudinal radially extending rectangular vanes spaced about 90° from each other; on the first side of the plunger rod a first pair of longitudinal radially extending reinforcing vanes, and a second pair of longitudinal radially extending reinforcing vanes; on the third side opposite to the first side of the plunger rod, a first pair of longitudinal radially extending reinforcing vanes, and a second pair of longitudinal radially extending reinforcing vanes; each of the first pair and each of the second pair of longitudinal radially extending reinforcing vanes on the first side of the plunger rod and each of the first pair and each of the second pair of the longitudinal radially extending reinforcing vanes on the third side of the plunger rod forms an obtuse triangle with one of the longitudinal radially extending reinforcing vanes; on the second side of the plunger rod, a first pair of longitudinal radially extending reinforcing vanes forms a two-dimensional hourglass-shape surface, and on the fourth side of the plunger rod, a second pair of longitudinal radially extending reinforcing vanes forms a two-dimensional hourglass-shape surface. The non-elastomeric plastic plunger insert contains a cavity defined by its inside surface to receive the plunger rod tip. The combination directs the force exerted on the plunger rod in an axial direction.

公开(公告)号：US06193688B1

公开(公告)日：2001-02-27

申请号：US09617900

申请日：2000-07-17

申请人： Ernest Balestracci ,  John J. Niedospial, Jr.

发明人： Ernest Balestracci ,  John J. Niedospial, Jr.

IPC分类号： A61M500

CPC分类号： A61M5/3134 ,  A61M5/5086 ,  A61M2005/3104 ,  A61M2005/3106

摘要： A tamper evident protector cap for a pre-filled syringe or cartridge barrel stoppered by an elastomeric closure. The protector cap securely retains the elastomeric closure during in-line processing, handling and shipment. The protector cap includes frangible brackets which on tampering break away from the protector cap evidencing that product integrity might have been jeopardized and the product should not be used.

摘要翻译： 用于预填充注射器或药筒的防篡改保护帽，由弹性封闭件塞住。 在线处理，处理和装运期间，保护盖牢固地保持弹性体封闭。 保护帽包括易碎托架，篡改从保护盖上脱离，证明产品完整性可能受到威胁，不得使用产品。

公开(公告)号：US06190362B1

公开(公告)日：2001-02-20

申请号：US09542522

申请日：2000-04-03

申请人： Ernest Balestracci

发明人： Ernest Balestracci

IPC分类号： A61M5315

CPC分类号： A61M5/31511

摘要： Dimensionally stable plunger rod for use with a plunger in a cartridge or syringe barrel for manual or power-assisted withdrawal of fluid from a site or expelling fluid from the cartridge or syringe barrel having: a plunger rod body with a distal and a proximal end; an end disc at the distal end; a threaded member integral with the end disc designed to engage a plunger; a thumb rest at the proximal end; a central disc at the mid point between the end disc and the thumb rest to provide additional reinforcement to the plunger rod; four longitudinal radially extending rectangular vanes connected to the end disc at the distal end, to the central disc at the mid point, and to the thumb rest at the proximal end; two pairs of longitudinal radially extending reinforcing vanes forming two triangular configurations with one of the longitudinal radially extending rectangular vanes on one side of the plunger rod body; and two pairs of longitudinal radially extending reinforcing vanes forming two triangular configurations with another of the longitudinal radially extending rectangular vanes on the opposite side of the plunger rod body, each of the pairs of the reinforcing vanes are connected to the end disc at the distal end, to the central disc at the mid point, and to the thumb rest at the proximal end.

摘要翻译： 尺寸稳定的柱塞杆，用于与药筒或注射器筒中的柱塞一起使用，用于手动或动力辅助从位置抽出流体或排出来自药筒或注射器筒的流体，其具有：具有远端和近端的柱塞杆体; 在远端处的端盘;与终端盘一体的螺纹构件，其设计成接合柱塞;近端处的拇指托;位于端盘和拇指托架之间的中点处的中心盘，以提供额外的加强 柱塞杆;四个纵向径向延伸的矩形叶片，其在远端连接到端盘，在中点处连接到中心盘，并在近端连接到拇指托;两对纵向径向延伸的加强翼形成两个三角形 在柱塞杆体的一侧上具有一个纵向径向延伸的矩形叶片的构造; 和两对纵向径向延伸的加强叶片，其形成两个三角形构型，另一个纵向径向延伸的矩形叶片位于柱塞杆体的相对侧上，每对加强叶片在远端连接到端盘， 在中点处的中央盘，并且在近端处拇指搁置。

公开(公告)号：USD437050S1

公开(公告)日：2001-01-30

申请号：US29102304

申请日：1999-03-22

申请人： Ernest Balestracci

设计人： Ernest Balestracci

公开(公告)号：USD432231S

公开(公告)日：2000-10-17

申请号：US111518

申请日：1999-09-29

申请人： Ernest Balestracci

设计人： Ernest Balestracci