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Apparatus and method for sealing vascular puncture

A technology of puncturing and sealing agent, which is applied in the fields of application, medical science, surgery, etc., can solve the problem of sealing agent stuck in the sheath, etc.

Pending Publication Date: 2020-11-20
通合公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, packing the sealant too early can cause the sealant to become stuck in the jacket

Method used

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  • Apparatus and method for sealing vascular puncture
  • Apparatus and method for sealing vascular puncture
  • Apparatus and method for sealing vascular puncture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] exist figure 1 and Figures 5A-8C The closed system 1 is shown in . The closure system 1 may comprise a sealant 2 and a device 100 for delivering the sealant 2 . Device 100 may include pull frame 120 and push frame 140 (also referred to as a handle) slidably positioned within housing 112 . Device 100 may also include a frame 114 slidably positioned within housing 112 . A sealant sleeve 130 can extend distally from the bracket 120 . Support member 150 may extend distally from push frame 140 . The support member 150 may be inserted into the sealant sleeve 130 . Sealant 2 may be positioned in sealant sleeve 130 distal to support member 150 . Device 100 may include a deployment actuator 170 that exposes and / or packs sealant 2 when depressed or otherwise actuated. Device 100 may include a sheath adapter 106 that allows the device to interface with a surgical sheath. The device 100 may include an elongate member 102 and a positioning element 104 to position the device...

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PUM

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Abstract

Closure devices for sealing a puncture and methods of sealing a puncture are described herein. A closure device may be used to position a sealant in a puncture. The sealant may be provided in a sheathwhich is retracted to expose the sealant in the puncture. A support member may be advanced to compress the sealant. The device may have a lock that prevents the support member from advancing prematurely. The lock may be unlocked when the sheath is at least partially retracted. The device may have an actuator that controls movement of the sheath and the support member. The lock may remain in a locked position until the sheath is at least partially retracted.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of U.S. Provisional Patent Application No. 62 / 623,350, entitled "APPARATUS AND METHOD FOR SEALINGA VASCULAR PUNCTURE," filed January 20, 2018, This US Provisional Patent Application is hereby incorporated by reference in its entirety. technical field [0003] The devices and methods described herein can be used to seal vascular punctures using plugs or sealants. Background technique [0004] Some diagnostic or therapeutic procedures require access to a patient's vasculature (eg, imaging procedures, angioplasty, stent delivery, or otherwise). A puncture can be made through the patient's tissue to percutaneously access the patient's vasculature, ie, the puncture can be made through the tissue. Following completion of a diagnostic or therapeutic procedure, the puncture can be closed by various mechanical or biological solutions, such as by applying external pressure (e.g., manually an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00
CPCA61B2017/00367A61B2017/00389A61B2017/00654A61B17/0057A61B2017/00623A61B2017/00893A61B2017/0065A61B2090/034
Inventor W·C·乔S·阿乌图C·D·盖尔R·雷普M·施尼策尔
Owner 通合公司
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