公开(公告)号：US20150320983A1

公开(公告)日：2015-11-12

申请号：US14803112

申请日：2015-07-20

Applicant: HOTSPUR TECHNOLOGIES, INC.

Inventor： Jeffrey A. KROLIK ,  Juan DOMINGO ,  Gwendolyn WATANABE ,  Ray BETELIA ,  Lucas FERNANDEZ

IPC: A61M25/10 ,  A61M25/00 ,  A61M29/02 ,  A61M5/00 ,  A61B17/221 ,  A61B17/3207 ,  A61B5/00 ,  A61F2/958 ,  A61B17/22

CPC classification number: A61B17/22032 ,  A61B5/6853 ,  A61B17/221 ,  A61B17/32056 ,  A61B17/3207 ,  A61B17/320725 ,  A61B2017/22034 ,  A61B2017/22061 ,  A61B2017/22082 ,  A61B2017/22084 ,  A61B2017/2212 ,  A61B2017/2215 ,  A61F2/958 ,  A61M5/007 ,  A61M25/0075 ,  A61M25/0097 ,  A61M25/10 ,  A61M25/1002 ,  A61M25/1011 ,  A61M25/10185 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/105 ,  A61M2025/1068 ,  A61M2025/1077 ,  A61M2025/1084 ,  A61M2025/1086 ,  A61M2025/109

Abstract: Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.

Abstract translation: 提供了设备和方法，用于在医疗过程中将流体输送到体腔中。 装置的远端可以被引入体腔，并且可以打开远端上的阀，以将流体通过第一腔输送到体腔，例如造影剂和/或其它诊断或治疗剂。 可以关闭阀，并且可以在体腔内执行程序，例如使用在远端承载的治疗元件。 例如，治疗元件可以包括当阀关闭时流体通过第一内腔输送时可膨胀的球囊。 任选地，假体，能量源，药物平台等可以由球囊承载以用于处理体腔。 在各种实施例中，阀可以位于治疗元件的近侧或远侧。

公开(公告)号：US20150202416A1

公开(公告)日：2015-07-23

申请号：US14599529

申请日：2015-01-18

Applicant: HOTSPUR TECHNOLOGIES, INC.

Inventor： Jeffrey A. KROLIK ,  Gwendolyn WATANABE ,  Juan DOMINGO ,  Ray BETELIA ,  James H. DREHER ,  Daryush MIRZAEE ,  Lucas FERNANDEZ

IPC: A61M25/10 ,  A61M25/00 ,  A61F2/958 ,  A61B17/221 ,  A61B17/3207 ,  A61M29/02 ,  A61B17/22

CPC classification number: A61M25/10185 ,  A61B17/22032 ,  A61B17/221 ,  A61B17/32056 ,  A61B17/320725 ,  A61B2017/22034 ,  A61B2017/22061 ,  A61B2017/22082 ,  A61B2017/2212 ,  A61B2017/2215 ,  A61F2/958 ,  A61M25/0075 ,  A61M25/0097 ,  A61M25/10 ,  A61M25/1002 ,  A61M25/1011 ,  A61M25/104 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/1068 ,  A61M2025/1077 ,  A61M2025/1084 ,  A61M2025/1086 ,  A61M2025/109

Abstract: An apparatus is provided that is operable in different modes to perform various functions for treating a body lumen. The apparatus includes a shaft including proximal and distal ends, a lumen extending there between, and a balloon on the distal end. The apparatus includes a valve on the distal end that selectively opens or closes an outlet communicating with the lumen. With the valve open, fluid introduced into the lumen exits the outlet into a body lumen. With the valve closed, fluid introduced into the lumen expands the balloon. The valve may be biased to be closed, e.g., by a spring element disposed within the balloon. Optionally, the apparatus also includes an actuator for expanding a helical member within the balloon interior, e.g., either before or after expanding the balloon, such that the helical member and balloon may adopt an expanded helical shape for removing material within a body lumen.

Abstract translation: 提供一种能够以不同模式操作以执行用于治疗体腔的各种功能的装置。 该装置包括轴，该轴包括近端和远端，在其之间延伸的内腔和远端上的气囊。 该装置包括在远端上的选择性地打开或关闭与内腔连通的出口的阀。 当阀门打开时，引入管腔的流体将出口排出到体腔内。 随着阀关闭，引入内腔的流体膨胀气囊。 阀可以被偏置为关闭，例如通过设置在气囊内的弹簧元件来关闭。 可选地，该装置还包括用于在球囊内部扩张螺旋构件的致动器，例如在膨胀囊之前或之后，使得螺旋构件和球囊可采用扩展的螺旋形状以去除体腔内的材料。

公开(公告)号：US20170367720A1

公开(公告)日：2017-12-28

申请号：US15698622

申请日：2017-09-07

Applicant: HOTSPUR TECHNOLOGIES, INC.

Inventor： Jeffrey A. KROLIK ,  Juan DOMINGO ,  Gwendolyn WATANABE ,  Ray BETELIA ,  Lucas FERNANDEZ

IPC: A61B17/22 ,  A61B5/00 ,  A61B17/221 ,  A61F2/958 ,  A61M25/00 ,  A61M25/10 ,  A61M29/02 ,  A61M5/00 ,  A61B17/3207 ,  A61B17/3205

CPC classification number: A61B17/22032 ,  A61B5/6853 ,  A61B17/221 ,  A61B17/32056 ,  A61B17/3207 ,  A61B17/320725 ,  A61B2017/22034 ,  A61B2017/22061 ,  A61B2017/22082 ,  A61B2017/22084 ,  A61B2017/2212 ,  A61B2017/2215 ,  A61F2/958 ,  A61M5/007 ,  A61M25/0075 ,  A61M25/0097 ,  A61M25/10 ,  A61M25/1002 ,  A61M25/1011 ,  A61M25/10185 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/105 ,  A61M2025/1068 ,  A61M2025/1077 ,  A61M2025/1084 ,  A61M2025/1086 ,  A61M2025/109

Abstract: Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.