会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Gas inflation/evacuation system and sealing system for guidewire assembly having occlusive device
    • 用于具有闭塞装置的导丝组件的气体充气/排气系统和密封系统
    • US06942678B2
    • 2005-09-13
    • US10007788
    • 2001-11-06
    • Michael J. BonnetteEric J. ThorMark L. Jenson
    • Michael J. BonnetteEric J. ThorMark L. Jenson
    • A61F2/958A61M25/10
    • A61M25/10184A61M25/09A61M25/10185A61M25/104A61M29/02A61M39/06A61M2025/09008
    • A gas inflation/evacuation system and sealing system for use with occlusive devices such as occlusive balloons in vascular procedures. The gas inflation/evacuation system is removably connectible to a proximal portion of a guidewire assembly and includes an evacuation system to evacuate the guidewire assembly and an inflation system for introducing a biocompatible gas under pressure into the guidewire assembly to inflate an occlusive device a plurality of times. A sealing system is also removably connectible to the proximal portion of the guidewire assembly and selectively seals an extended sealable section at the proximal portion of the guidewire assembly at one of a plurality of separate locations to form an airtight seal of the guidewire assembly. Each time a deflation of the occlusive device is desired in order to reestablish blood flow to the vessel downstream of the occlusive device, the extended sealable section at the proximal portion of the guidewire assembly preferably is cut distal to the location of the last seal to quickly deflate the occlusive device.
    • 用于闭塞装置的气体充气/抽空系统和密封系统,例如血管手术中的闭塞气囊。 气体充气/抽空系统可移除地连接到导丝组件的近端部分,并且包括抽空系统以抽出导丝组件和用于将压力下的生物相容性气体引入导丝组件的膨胀系统,以使闭塞装置多个 次 密封系统也可移除地连接到导丝组件的近端部分,并且在多个分开的位置之一处选择性地密封导丝组件的近端部分处的延伸的可密封部分,以形成导丝组件的气密密封。 每次需要闭塞装置的放气以便重新建立到闭塞装置下游的血管的血流时,导丝组件的近端部分处的延伸的可密封部分优选地被切割成远离最后密封的位置,以快速 放气闭塞装置。
    • 9. 发明授权
    • Rapid exchange fluid jet thrombectomy device and method
    • 快速交换液喷射血栓切除装置及方法
    • US07879022B2
    • 2011-02-01
    • US11096592
    • 2005-04-01
    • Michael J. BonnetteMichael P. SchromHieu V. Le
    • Michael J. BonnetteMichael P. SchromHieu V. Le
    • A61M3/00A61M25/00
    • A61B17/32037A61B17/22A61B17/3203A61B2017/00292A61B2017/00778A61B2017/22041A61B2090/034
    • A rapid exchange fluid jet thrombectomy device having a streamlined manifold and a catheter having multiple tubular segments where each tubular segment increases in flexibility in a distal direction. Torque response and pushability is enhanced by the arrangement of a proximally located tubular segment composed of a polymer-jacketed spiral metal tube in combination with an intermediate tubular section and a distal tubular section each having different degrees of flexibility. A guidewire tube exit region is provided where the intermediate tubular section joins the distal tubular section for over-the-wire guidewire usage. The polymer-jacketed spiral metal tube can extend along a partial or full length of the catheter and can include a basic continuous spiral cut which has regions of constant pitch or which has progressively increasing pitch, or in the alternative, can include an interlocking spiral cut having constant pitch regions or progressively decreasing pitch.
    • 具有流线型歧管的快速交换流体喷射血栓切除装置和具有多个管状区段的导管,其中每个管状区段在远端方向上的柔性增加。 通过由聚合物夹套的螺旋金属管组成的近端定位的管状部分与中间管状部分和每个具有不同柔性程度的远端管状部分的组合来增强扭矩响应和推动性。 提供导丝管出口区域,其中中间管状部分连接远端管状部分用于线上导丝使用。 聚合物套管的螺旋金属管可以沿着导管的部分或全长延伸,并且可以包括具有恒定节距或具有逐渐增加的间距的区域的基本连续螺旋切口,或者替代地,可以包括互锁螺旋切口 具有恒定的音调区域或逐渐减小音调。