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Biopsy device and method for operating the same

A biopsy device and equipment technology, applied in medical science, ovulation diagnosis, surgery, etc.

Active Publication Date: 2016-06-15
DEVICOR MEDICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] While several systems and methods have been made and used to obtain biopsy samples, the inventors believe that no one has heretofore made or used the invention described in the appended claims

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  • Biopsy device and method for operating the same
  • Biopsy device and method for operating the same
  • Biopsy device and method for operating the same

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Embodiment Construction

[0038] The following description of certain embodiments of the present invention should not be used to limit the scope of the present invention. Through the following description, other embodiments, features, aspects, embodiments and advantages of the present invention will become apparent to those skilled in the art. These descriptions are described by way of illustration and are expected to be one of the best modes for implementing the present invention. One. As will be apparent, the invention is capable of other different and obvious aspects, all without departing from the invention. Therefore, the drawings and description should be regarded as illustrative and non-limiting in nature.

[0039] I. Overview of an exemplary biopsy device

[0040] figure 1 Figure 4 shows an exemplary biopsy device (10). The biopsy device (10) of this embodiment includes a probe (100) and a casing (700). The needle (110) extends distally from the probe (100) and is inserted into the patient's tis...

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Abstract

A biopsy device comprises a needle, a body portion, and a needle firing assembly. The needle firing assembly is operable to fire the needle distally relative to the body portion. The needle firing assembly includes two translating members, a resilient member, and a motor. The motor is operable to selectively move the first translating member distally and proximally. The second translating member is secured relative to the needle such that the needle and the second translating member translate unitarily. The resilient member compresses as the first translating member is moved distally toward the second translating member. The first translating member is then secured to the second translating and the translating members are moved proximally while holding the resilient member in the compressed state.; The second translating member is released from the first translating member when they reach a proximal position, which allows the resilient member to fire the needle distally.

Description

[0001] This application is an international company with the filing date of April 10, 2012, the international application number: PCT / US2012 / 032853, the national application number: 201280017934.5, and the name "Biopsy Device with Motorized Needle Firing". Divisional application of the application. Technical field [0002] This application relates to a biopsy device and a method of operating the biopsy device. Background technique [0003] Various devices have been used to obtain biopsy samples in various medical procedures in various ways. The biopsy device can be used under stereotactic guidance, ultrasound guidance, MRI guidance, PEM guidance, BSGI guidance, or other guidance. For example, some biopsy devices can be operated by the user with one hand and use a single insertion to obtain one or more biopsy samples from the patient. In addition, some biopsy devices can be connected to the vacuum module and / or the control module cable, such as for the circulation of fluids (for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02A61B17/00A61B90/00
CPCA61B10/0275A61B10/0283A61B2010/0208A61B2017/0046A61B2017/00561A61B2090/0808A61B10/02
Inventor K·M·菲比格
Owner DEVICOR MEDICAL PROD