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1. 发明申请

US20070191775A1 Sealing Catheter Hub Attachment 有权
标题翻译：密封导管枢纽附件
公开(公告)号：US20070191775A1
公开(公告)日：2007-08-16
申请号：US11276155
申请日：2006-02-16
申请人： Nhut Diep , David Goral , Alan King , Thomas Koehler
发明人： Nhut Diep , David Goral , Alan King , Thomas Koehler
IPC分类号： A61M5/178
CPC分类号： A61M39/06 , A61M25/0097 , A61M25/0612 , A61M39/0606 , A61M2039/062 , A61M2039/0633 , A61M2039/0646 , A61M2039/0686
摘要： A generally rigid molded plastic catheter hub attachment (16, 52, 74) includes one or more co-molded elastomeric gaskets (22, 58).
摘要翻译：通常刚性的模制塑料导管毂连接件（16,52,74）包括一个或多个共模塑弹性垫片（22,58）。

2. 发明授权

US06630086B1 Gas assist molding of one-piece catheters 失效
标题翻译：单件导管的气体辅助成型
公开(公告)号：US06630086B1
公开(公告)日：2003-10-07
申请号：US09476411
申请日：1999-12-30
申请人： David Goral , Adel Kafrawy , William F. Polley , Joseph R. Thomas
发明人： David Goral , Adel Kafrawy , William F. Polley , Joseph R. Thomas
IPC分类号： B29D2200
CPC分类号： A61M25/0009 , B29C45/0013 , B29C45/1615 , B29C45/1704 , B29L2031/7542
摘要： An apparatus and a method are disclosed for manufacturing an integral one piece catheter having a tube and a hub. The method comprises feeding molten material into a mold having a mold cavity. A fluid such as a gas is injected into an inlet of the mold. This causes the cavity to eject the molten central region of the polymer through an exit channel. In one embodiment, a gas is injected into the hub portion of the cavity. In another embodiment, a gas is injected into the catheter portion of the mold. The invention also involves forming a first portion of an intravascular device using a first material in a first mold. Thereafter the first portion of the intravascular device is inserted into a second mold to form a second portion using a second material. Gas is then introduced to form a hollow channel in the second portion. The invention also involves a first portion of the mold is injected with a first material, and a second portion of the cavity is injected with a second material at or around the same time that the first material is injected into the first portion of the cavity. Gas is then introduced to form a hollow channel in the second portion.
摘要翻译：公开了用于制造具有管和毂的整体式单件导管的装置和方法。该方法包括将熔融材料进料到具有模腔的模具中。诸如气体的流体被注入到模具的入口中。这导致空腔通过出口通道喷射聚合物的熔融中心区域。在一个实施例中，气体被注入到空腔的毂部分中。在另一个实施例中，气体被注入到模具的导管部分中。本发明还涉及使用第一模具中的第一材料形成血管内装置的第一部分。此后，使用第二材料将血管内装置的第一部分插入第二模具以形成第二部分。然后引入气体以在第二部分中形成中空通道。本发明还涉及模具的第一部分注入第一材料，并且空腔的第二部分在或同时注入第二材料第一材料被注入空腔的第一部分。然后引入气体以在第二部分中形成中空通道。

3. 发明申请

US20070038182A1 NEEDLE GUARD MECHANISM WITH NEEDLE SUPPORT 审中-公开
标题翻译：针脚保护机构支撑
公开(公告)号：US20070038182A1
公开(公告)日：2007-02-15
申请号：US11161546
申请日：2005-08-08
申请人： Dennis Bialecki , David Goral , Sean Albert , Thomas Sutton
发明人： Dennis Bialecki , David Goral , Sean Albert , Thomas Sutton
IPC分类号： A61M5/178
CPC分类号： A61M5/3273 , A61M25/0606 , A61M25/0618 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，诸如板簧的弹簧构件相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

4. 发明授权

US5810785A Blown-in-place blood gasket for a safety catheter 失效
标题翻译：用于安全导管的现场用血液垫圈
公开(公告)号：US5810785A
公开(公告)日：1998-09-22
申请号：US699631
申请日：1996-08-19
申请人： David L. Bogert , Andrew Brockway , David Goral
发明人： David L. Bogert , Andrew Brockway , David Goral
IPC分类号： A61M5/34 , A61M25/00 , A61M5/00
CPC分类号： A61M5/343 , A61M25/0014 , B29C65/46 , B29C65/5057 , B29C65/54 , B29C66/341 , B29C66/53241 , B29C66/5344 , A61M5/349 , B29C65/1406 , B29C65/4835 , B29C65/4845 , B29C65/546 , B29K2105/04 , B29L2031/7544
摘要： An intravenous catheter insertion devices, and in particular an extruded plastic blood sealing gasket for a blood chamber of the safety catheter. A cannula extends through the blood gasket with the assurance of a seal being present therebetween during relative sliding movement between the cannula and the blood gasket. Moreover, disclosed is a method of forming a blown-in-place extruded plastic gasket for a safety catheter adapted to slidingly receiving a cannula in sealing engagement therewith in a simple and inexpensively produced manner.
摘要翻译：静脉内导管插入装置，特别是用于安全导管的血液室的挤压塑料血液密封垫片。在插管和血液垫圈之间的相对滑动运动期间，套管延伸穿过血液垫圈，确保其间存在密封件。此外，公开了一种形成用于安全导管的就地挤压塑料垫圈的方法，其适于以简单且廉价的方式滑动地接收与其密封接合的插管。

5. 发明申请

US20070073221A1 NEEDLE GUARD MECHANISM WITH LEAF SPRING 审中-公开
标题翻译：针刺机构与叶子弹簧
公开(公告)号：US20070073221A1
公开(公告)日：2007-03-29
申请号：US11161541
申请日：2005-08-08
申请人： Dennis Bialecki , Sean Albert , David Goral , Thomas Lilley , Thomas Sutton
发明人： Dennis Bialecki , Sean Albert , David Goral , Thomas Lilley , Thomas Sutton
IPC分类号： A61M5/00
CPC分类号： A61M5/3273 , A61M25/0606 , A61M25/0618 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，诸如板簧的弹簧构件相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

6. 发明申请

US20070038188A1 DUCKBILL CATHETER RELEASE MECHANISM 有权
标题翻译： DUCKILLER CATHETER发布机制
公开(公告)号：US20070038188A1
公开(公告)日：2007-02-15
申请号：US11161554
申请日：2005-08-08
申请人： Dennis Bialecki , David Goral , Alan King , Sean Albert , Thomas Sutton
发明人： Dennis Bialecki , David Goral , Alan King , Sean Albert , Thomas Sutton
IPC分类号： A61M5/178
CPC分类号： A61M25/0618 , A61M5/3273 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，弹簧构件（例如板簧）相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

7. 发明申请

US20110301553A1 Antimicrobial lubricant 审中-公开
标题翻译：抗微生物润滑剂
公开(公告)号：US20110301553A1
公开(公告)日：2011-12-08
申请号：US12801348
申请日：2010-06-04
申请人： David Goral , Harsh Chheda , Jane Wronka
发明人： David Goral , Harsh Chheda , Jane Wronka
IPC分类号： A61L15/46 , A01N31/14 , B05D1/02
CPC分类号： A61L29/16 , A01N25/04 , A61L29/085 , A61L2300/104 , A61L2300/404 , A61L2300/452 , A61L2400/10 , A61M25/0606 , A61M2025/0056 , B05D5/08 , B05D2601/28 , C08L83/04 , A01N59/16
摘要： An antimicrobial lubricant combines an antimicrobial agent, preferably silver based, with a silicone lubricant. This is achieved by first formulating a lubricant solution that has a non-volatile silicone lubricant and a volatile solvent carrier. An antimicrobial agent is added to the lubricant solution. The solution is then subjected to ultrasonic energy so that the antimicrobial agent is uniformly mixed with the lubricant in the solution. The solution containing the antimicrobial lubricant may be sprayed onto a medical device, for example the outer surface of the catheter of a peripheral IV catheter. After the solvent flashes off, a coat of uniform antimicrobial lubricant is formed on the catheter surface. The antimicrobial lubricant coating facilitates the insertion of the catheter to a patient, and at the same time prevents the growth of microorganisms from the device and infection to the patient.
摘要翻译：抗微生物润滑剂将抗微生物剂（优选为银基）与硅氧烷润滑剂相结合。这是通过首先配制具有非挥发性硅氧烷润滑剂和挥发性溶剂载体的润滑剂溶液来实现的。向润滑剂溶液中加入抗微生物剂。然后对溶液进行超声能量，使抗菌剂与溶液中的润滑剂均匀混合。含有抗微生物润滑剂的溶液可以喷涂到医疗装置上，例如外周IV导管的导管的外表面。溶剂闪烁后，在导管表面上形成一层均匀的抗微生物润滑剂。抗微生物润滑剂涂层有助于将导管插入患者，同时防止微生物从装置中的生长和对患者的感染。

8. 发明申请

US20070073222A1 NEEDLE GUARD MECHANISM WITH ANGLED STRUT WALL 有权
标题翻译：带有防护墙的针头保护装置
公开(公告)号：US20070073222A1
公开(公告)日：2007-03-29
申请号：US11161543
申请日：2005-08-08
申请人： Thomas Lilley , Sean Albert , Dennis Bialecki , David Goral , Thomas Sutton
发明人： Thomas Lilley , Sean Albert , Dennis Bialecki , David Goral , Thomas Sutton
IPC分类号： A61M5/00
CPC分类号： A61M25/0618 , A61M5/3273 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut so as to allow the canting wall to be tilted over center in a ready state, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱互连，以允许倾斜壁倾斜中心在就绪状态下，诸如片簧的弹簧构件可以具有延伸穿过支柱的边缘的部分，以偏置夹子以夹持针轴，并且远侧壁可以是或包括触笔并且具有L 形状来定义唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

9. 发明授权

US06779998B2 Gas assist molding of one-piece catheters 失效
标题翻译：单件导管的气体辅助成型
公开(公告)号：US06779998B2
公开(公告)日：2004-08-24
申请号：US10269757
申请日：2002-10-10
申请人： David Goral , Adel Kafrawy , William F. Polley , Joseph R. Thomas
发明人： David Goral , Adel Kafrawy , William F. Polley , Joseph R. Thomas
IPC分类号： B29C4514
CPC分类号： A61M25/0009 , B29C45/0013 , B29C45/1615 , B29C45/1704 , B29L2031/7542
摘要： An apparatus is disclosed for manufacturing an integral one-piece catheter having a tube and a hub. A mold having a mold cavity into which molten polymer is fed to form the hub and tube, and into which gas is injected into an inlet of the mold.
摘要翻译：公开了一种用于制造具有管和毂的整体式单件导管的装置。具有模腔的模具，熔融聚合物进料到其中以形成毂和管，并将气体注入到模具的入口中。

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