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Tumor planter

An implanter and tumor technology, applied in the field of tumor implanters, can solve the problems of complex operation, large trauma, and difficulty in unifying the size of tumor tissue blocks, and achieve the effects of simple implantation, less trauma, and uniform size

Inactive Publication Date: 2017-06-20
BINZHOU MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing method mainly relies on tweezers and other surgical instruments to place the tissue block into the site to be planted, which has the following disadvantages: it is difficult to unify the size of the tumor tissue block to be planted; for the tumor planting of subcutaneous and internal organs, the operation is complicated and surgery is often required. The tumor mass is implanted after exposing the subcutaneous and viscera, and the trauma is large

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Embodiment Construction

[0041] Those skilled in the art will be more aware of the above and other objects, advantages and features of the present invention according to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings.

[0042] figure 1 is a schematic structural diagram of a tumor implanter according to an embodiment of the present invention. Such as figure 1 shown and refer to figure 2 and image 3 , the embodiment of the present invention provides a tumor implanter. The tumor implanter may include an acupuncture device 20 , a slice taking device 30 and a slice pushing device 40 . The needling device 20 has a housing assembly 21 and a needling head 22 . The acupuncture head 22 is arranged at the head end of the housing assembly 21 , and the acupuncture head 22 has an acupuncture head channel, and the acupuncture head channel communicates with the inner space of the housing assembly 21 . The slicer 30 has a slicer...

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Abstract

The invention provides a tumor planter. The tumor planter comprises a needle puncture device, a slice taking device and a slice push-out device. The needle puncture device is provided with a housing component and a needle puncture head, the needle puncture head is arranged at the head end of the housing component, and is provided with a needle puncture head channel, and the needle puncture head channel is communicated with the inside space of the housing component; the slice taking device is provided with a slice knife head and a pressing part; the slice knife head is partially or wholly arranged in the needle puncture head channel, and is installed at the head end of the pressing part; the pressing part is slidably installed on the housing component, and is configured to drive the slice knife head to move in the axial direction of the needle puncture channel to obtain a slice; the slice push-out device comprises a pushing head arranged in a knife head channel of the slice knife head, and is configured to push out the slice in the slice knife head. The tumor planter is simple and convenient to operate, convenient to use, small in trauma, simple to plant and high in reliability.

Description

technical field [0001] The invention relates to the technical field of tumor implantation, in particular to a tumor implanter. Background technique [0002] In the process of medical animal experiments, it is often necessary to establish animal tumor models, and local implantation of tumor tissue blocks is a common method. The existing method mainly relies on tweezers and other surgical instruments to place the tissue block into the site to be planted, which has the following disadvantages: it is difficult to unify the size of the tumor tissue block to be planted; for the tumor planting of subcutaneous and internal organs, the operation is complicated and surgery is often required. The tumor mass is implanted after exposing the subcutaneous tissue and viscera, and the trauma is large. Contents of the invention [0003] The present invention aims at overcoming at least one defect of the existing tumor implantation, and provides a tumor implanter, which is easy to operate, ...

Claims

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Application Information

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IPC IPC(8): A61D1/00A61D7/00
CPCA61D1/00A61D7/00
Inventor 梁少华纪丕友
Owner BINZHOU MEDICAL COLLEGE