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Connector assemblies

A connector assembly and connector technology, which are applied to parts of surgical instruments, infusion sets, connecting tubes, etc., can solve problems such as increasing fluid leakage.

Pending Publication Date: 2021-02-02
巴德外周血管股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, during disconnection of the catheter from the fluid delivery device, collection of radioactive fluid may increase the chance of radiation exposure to the operator delivering the medical fluid and / or increase the chance of fluid leakage

Method used

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Examples

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Embodiment Construction

[0056] The connector assemblies described herein include one or more features that result in reduced or eliminated dead space within the fluid delivery system and / or reduce or eliminate the risk of fluid leaking from the fluid delivery system, which in particular may cause medical Spills where personnel are exposed to hazardous conditions. That is, the connector assembly can connect a fluid delivery device (eg, a syringe, needle, or generally any device capable of delivering fluid) with a tubing, such as a catheter. For example, a connector assembly may include a delivery catheter and a fixable connector. The delivery catheter may define a catheter lumen extending between the proximal and distal ends of the delivery catheter. The fixable connector can be configured to secure the delivery catheter to the medical device interface such that the delivery catheter is fluidly coupled to the medical device interface. As will be described in more detail herein, the catheter lumen ma...

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Abstract

In one aspect, a connector assembly includes a delivery conduit defining a conduit lumen and a securable connector configured to secure the delivery conduit to a medical device hub defining a medicaldevice hub lumen. The conduit lumen includes a constant diameter region along a portion of the delivery conduit and a transition region extending from the delivery conduit to the distal end. A transition region diameter of the transition region gradually increases from the constant diameter region to a distal end of the delivery conduit. The securable connector is coupled to an outer surface of the delivery conduit and is slidable along a portion thereof. The securable connector is configured to receive the medical device hub. The securable connector is secured relative to the delivery conduitso as to fluidically couple the conduit lumen with the medical device hub lumen.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Provisional Patent Application No. 62 / 673,628, filed May 18, 2018, entitled "DUAL-STAGE SYRINGES WITH LOCKINGMECHANISM" and U.S. Provisional Patent Application No. 62 / 673,628, filed May 18, 2018, entitled "RADIOEMBOLIZATION DELIVERY DEVICE" The benefit of patent application Ser. No. 62 / 673,632, both of which are incorporated by reference in their entirety into this disclosure. technical field [0003] The present disclosure relates generally to connector assemblies, and more particularly, the present disclosure relates to connector assemblies configured to reduce dead space, reduce turbulent flow, create laminar flow transitions, and / or desirably reduce the risk of fluid leakage. Background technique [0004] Medical fluids are typically delivered to patients through catheters. These conduits are connected to fluid delivery devices such as syringes or other fluid delivery hubs. Typically,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M39/10
CPCA61M5/14566A61M39/10A61M39/1011A61M2039/1027A61M2039/1033A61M2039/1072A61M2205/3306A61M2205/3317A61M2205/3327A61M2205/502A61M5/1456A61N2005/1089A61K51/1244A61M2005/247A61M2202/0007A61M2005/1787G16H20/40A61M2005/2414A61N5/1002G16H40/20A61M5/1409G16H40/63A61M5/1785A61M5/16809A61N2005/1074A61M5/204A61M5/14216A61M2205/8206A61M2005/31598A61M2205/505A61N5/1007A61M2025/0042A61M5/2448A61K51/1251A61B2018/00529A61M5/19A61N2005/1019A61M2025/004A61M25/0108A61M2025/0073A61M25/003A61M2025/0681A61M2025/0076A61M2025/0004A61M2205/32A61M2025/0031A61N5/1001A61M2025/0081A61K51/1255A61M25/0012A61M25/0071A61M25/0082A61K51/00A61N2005/1021A61M2205/0216A61M25/0097A61M2039/1077
Inventor C·T·赫伯特M·N·赖特B·D·西蒙斯C·D·德罗布尼克
Owner 巴德外周血管股份有限公司
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