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Apparatus and methods for biopsy and aspiration of bone marrow

A device, bone marrow technology, used in surgical equipment, medical science, surgery, etc., can solve problems such as operator fatigue

Active Publication Date: 2009-02-11
TELEFLEX LIFE SCI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This force can cause loss of control or operator fatigue

Method used

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  • Apparatus and methods for biopsy and aspiration of bone marrow
  • Apparatus and methods for biopsy and aspiration of bone marrow
  • Apparatus and methods for biopsy and aspiration of bone marrow

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Embodiment Construction

[0068] refer to Figure 1A -10 In order to understand the various preferred embodiments and various advantages of the present invention, in these drawings, the same and similar parts are represented by like reference numerals.

[0069] The term "encapsulation bag" in this application may include any sterile sleeve, sterile envelope, sterile glove, sterile enclosure, or any other device that may be used in accordance with the present invention to engage a non-sterile device with a sterile device. devices for medical procedures that require a sterile field or sterile environment.

[0070] In some applications, a non-sterile powered driver may be placed in the pouch of the present invention and engaged with a sterile intraosseous device for use in various medical procedures requiring a sterile field or environment. These pouches may be mounted on the connector assembly of the present invention, or any other device, to prevent contamination of the sterile IO device by the non-ster...

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Abstract

Apparatus and methods are provided to remove biopsy specimens from a bone and / or associated bone marrow using a powered drive and an intraosseous (IO) needle set. The powered driver may rotate the IO needle set at an optimum speed to obtain a biopsy sample of bone and / or bone marrow. Apparatus and methods may also be provided for aspiration of bone marrow and / or stem cell transplant procedures. The apparatus may include a powered driver, a coupler assembly, a containment bag or sterile sleeve and various IO needles and IO needle sets with associated hubs and / or hub assemblies. Each IO needle set may include a cannula or catheter and an associated trocar stylet with respective tips operable to penetrate a bone and / or bone marrow with minimum trauma to a patient. Each hub assembly may be used to releasably dispose a respective stylet within an associated generally hollow cannula. Some coupler assemblies and / or hub assemblies may also be used with manual drivers.

Description

[0001] related application [0002] This application claims priority to US Provisional Patent Application No. 60 / 825,325, filed September 12, 2006, entitled "Apparatus and Methods for Biopsy and Aspiration of Bone Marrow." The content of this application is incorporated herein by reference in its entirety. [0003] This application claims priority to US Provisional Patent Application No. 60 / 910,122, filed April 4, 2007, entitled "Powered Driver Intraosseous Device and Methods To Access Bone Marrow." The content of this application is incorporated herein by reference in its entirety. technical field [0004] The present invention relates generally to medical procedures such as aspiration and biopsy of bone marrow, and devices and methods related to powered drivers, connector assemblies, aspiration needles, biopsy needles, and corresponding medical procedure trays and kits. Background technique [0005] Access to and removal of the bone marrow is important for many clinical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16A61B10/02A61B50/30
Inventor L·J·米勒R·W·蒂特克迈尔D·S·博勒特C·B·基尔科因M·T·哈蒙B·H·克雷格
Owner TELEFLEX LIFE SCI LTD
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