Breast cancer breast-conserving specimen sampling and measuring platform

A breast cancer and specimen technology, applied in the direction of sampling devices, etc., can solve the problems of low accuracy, acceleration, uneven thickness of tissue slices, etc., and achieve the effect of small size, easy to use, and precise structure

Active Publication Date: 2015-07-22
杨涛
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Radiotherapy after breast conserving surgery for breast cancer can significantly reduce the recurrence rate of the ipsilateral breast. Accelerated partial breast irradiation (APBI) is used as an alternative mode of whole breast irradiation (WBI) for patients with partial breast conserving therapy. APBI defines the surgical area and the surrounding 1-2 cm border as the clinical target volume (CTV), in which negative surgical margins are an important guarantee for the success of APBI treatment, and negative surgical margins are used to determine the APBI target volume. In the past, the pathological evaluation of resection margins mainly included "5-point method (upper, lower, inner, outer, and basal margin)" and "12-point method (hourly method, circular cut)", both methods are manual Cut tissue, limited materials, uneven thickness of tissue slices, low accuracy
At the same time, the tissue shrinkage is caused during the specimen processing, which affects the accurate judgment of the position of the resection margin.

Method used

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  • Breast cancer breast-conserving specimen sampling and measuring platform
  • Breast cancer breast-conserving specimen sampling and measuring platform
  • Breast cancer breast-conserving specimen sampling and measuring platform

Examples

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Example Embodiment

[0012] With reference to the drawings, a breast cancer breast-conserving specimen taking and measuring table includes a box body 1, which is characterized in that: a measuring table 3, a sampling device 4, and a specimen fixing device 5 are provided on a base 2 in the box body 1. The measuring platform 3 is provided with a light box 6, a glass plate 7 is placed above the light box 6, a grid measuring paper 8 is placed on the glass plate 7, a camera holder 9 is placed on both sides of the light box 6, and a pan / tilt 10 is placed on the camera holder 9. The material extraction device 4 is provided with a knife holder 11 in the box body 1, the knife holder 11 is provided with a knife groove 12 and a handle 13, a blade 14 is arranged in the knife groove 12, and the bottom of the knife holder 11 is provided with a chute 15, and The sliding groove 15 is matched, and sliding rails 16 are provided on both sides of the box body 1, and the tool holder 11 can reciprocate along the sliding

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Abstract

The invention relates to a breast cancer breast-conserving specimen sampling and measuring platform which is characterized in that a measuring table 3, a sampling device 4 and a specimen fixing device 5 are arranged on a pedestal 2 inside a box body 1; the measuring table 3 is provided with a light box 6; a glass plate 7 and grid measuring paper 8 are arranged above the light box 6; two sides of the light box 6 are provide with a camera mount 9; a pan-tilt 10 is disposed on the camera mount 9; according to the sampling device 4, a knife rest 11 is arranged inside the box body 1; the knife rest 11 is provided with a blade flute 12, a handle 13 and a blade 14; the bottom of the knife rest 11 is provided with chutes 15; slide rails 16 are mounted inside the box body 1; the knife rest11 can reciprocate along the slide rails 16; the specimen fixing device 5 is provided with a specimen slot 17 which is fixed on the pedestal 2; a screw lift 18 is arranged inside the specimen slot 17; the upper end of the screw lift 18 is provided with a baseboard 19 which is used for placing a mammary tissue specimen; to match the baseboard 19, a specimen pressing and fixing device 22 is arranged; a pressing plate 26 is arranged on the specimen pressing and fixing device 22; and a screw lift 27 drives the pressing plate 26 to move up and down.

Description

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Claims

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Application Information

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Owner 杨涛
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