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cutting biopsy instruments

A device and shell technology, applied in the field of cutting biopsy devices, can solve problems such as disturbing the aiming of ultrasonic guides, and achieve the effects of improving surgical accuracy, facilitating single loading or multiple loading, and simple sample collection

Active Publication Date: 2022-07-12
花朵医疗有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the related art, the practitioner usually changes his / her grip on the biopsy instrument or uses both hands when loading the biopsy instrument, thus, especially when repeated sampling is required, the aiming of the ultrasound guide may be disturbed

Method used

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Embodiment Construction

[0050] Hereinafter, various embodiments and / or modes are shown and described with reference to the accompanying drawings. For purposes of explanation, various specific details are described to assist in understanding one or more modes. However, one of ordinary skill in the art will recognize that such a mode may be implemented without these specific details. The following description and drawings illustrate specific example modes of one or more modes in detail. These modes are, however, examples and some of the various methods based on the principles of the various modes may be employed, and the following description is intended to include all such modes and equivalents.

[0051] Additionally, various modes and features will be presented by systems that may include devices, components, and / or modules. It is to be understood and appreciated that the various systems may include additional devices, components and / or modules and / or may not include all of the devices, components ...

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Abstract

The present disclosure provides an incision biopsy instrument that facilitates loading by minimizing changes in grip on the biopsy instrument, and that enhances tissue sampling by proposing a new displacement relationship between the stylet and cannula upon firing of the needle accuracy and safety, and simplify the collection of sampled tissue.

Description

technical field [0001] The present disclosure relates to cutting biopsy instruments. Background technique [0002] Generally, in order to examine a biological tissue, a method of inserting a device for sampling the biological tissue into the biological tissue and collecting the sampling target tissue from the biological tissue is employed. This method includes aspiration biopsy and cut biopsy. [0003] Recently, incision biopsy has been widely used, in which tissue is obtained by excising the tissue with a needle and its tissue structure is preserved, and the diagnostic accuracy can be increased. Incisional biopsies are more widely used than aspiration biopsies by allowing the diameter of the needle inserted into the infected part and repeated invasive procedures to be minimized, and by allowing precise surgery to be performed for small size sampling. [0004] In the biopsy device using incision biopsy and disclosed in Korean Patent Laid-Open No. 10-1463867 or 10-1551311, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B10/02
CPCA61B10/0233
Inventor 高炯进
Owner 花朵医疗有限公司