Transport system for biopsy device

US9345458B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9345458-B2
Application numberUS-201414507894-A
CountryUS
Kind codeB2
Filing dateOct 7, 2014
Priority dateJul 9, 2004
Publication dateMay 24, 2016
Grant dateMay 24, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A biopsy device includes a hollow needle, and a sample-receiving device that is movable in the hollow needle. A power-driven element having a motor is provided. A transport device is drivably coupled to the motor. The transport device includes a toothed flexible member drivably engaged with a drive gear. The toothed flexible member has a distal portion coupled to the sample-receiving device. The toothed flexible member is configured to move the sample-receiving device in the hollow needle between an extended position and a retracted position. The toothed flexible member has a proximal portion that extends proximal to the proximal end of the hollow needle. A housing element has a helical coiling-up groove configured to accommodate the proximal portion of the toothed flexible member when the sample-receiving device is retracted to the retracted position.

First claim

Opening claim text (preview).

What is claimed is: 1. A biopsy device for removing at least one tissue sample from a body of a living being, the biopsy device comprising: a hollow needle having a longitudinal axis, a proximal end and a distal end; a sample-receiving device received in the hollow needle, the sample-receiving device configured to move in the hollow needle between an extended position and a retracted position, the sample-receiving device having a cavity configured to receive a tissue sample; a…

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What does patent US9345458B2 cover?
A biopsy device includes a hollow needle, and a sample-receiving device that is movable in the hollow needle. A power-driven element having a motor is provided. A transport device is drivably coupled to the motor. The transport device includes a toothed flexible member drivably engaged with a drive gear. The toothed flexible member has a distal portion coupled to the sample-receiving device. Th…
Who is the assignee on this patent?
Bard Peripheral Vascular Inc
What technology area does this patent fall under?
Primary CPC classification A61B10/0275. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue May 24 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).