A chest tumor localization device
A tumor localization and chest technology, applied in the field of medical devices, can solve the problems of high price, inconvenient use, large volume, etc., and achieve the effect of improving the fit and accuracy
Inactive Publication Date: 2021-01-15
FUZHOU GENERAL HOSPITAL OF NANJING MILITARY COMMAND P L A
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Problems solved by technology
[0002] In the prior art, the known technology is that the treatment of chest tumor patients is carried out by combining CT and thoracic puncture locator, and the image information obtained by CT is combined with thoracic puncture locator to perform minimally invasive surgery on the patient. Chest puncture locator is expensive, and some volume is bigger, has brought a lot of inconvenience to use, and this is the weak point that existing technology exists
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[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] see Figure 1 to Figure 5 , a device for locating breast tumors, comprising a fixed ring 1 and a scale ring 2 arranged concentrically from outside to inside; both ends of the fixed ring 1 are respectively connected to two adjustment mechanisms 41; The rotating rod 21 is connected with the fixed ring 1; one end of the rotating rod 21 is fixedly connected with the scale ring 2, and the other end is connected with the fixed ring 1 through a motor 6; the rotating shaft of the motor 6 passes through an annular scale (not shown in the figure). (shown) is connected with the rotating rod 21, and is used to drive the rotating rod 21 to rotate, and then drive the scale ring 2 to turn over on the plane perpendicular to the fixed ring 1. When the designated position is reached, the motor 6 stops, and the scale ring 2 stops rotating at this time; ...
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The invention relates to a thoracic neoplasm positioning device. The device comprises a fixing ring and a calibration ring which are sequentially and concentrically arranged from outside to inside, wherein two sides of the fixing ring are connected with two adjustment mechanisms respectively; the calibration ring is connected with the fixing ring through two symmetrically arranged rotating rods; the rotating rods can rotate around the corresponding center axles; a sliding block is glidingly arranged on the inner side wall of the calibration ring; a sliding block threaded hole is formed in the center of the sliding block; a sliding block bolt is in threaded connection with the sliding block threaded hole; first hydraulic devices are uniformly arranged along the circumference of the sliding block threaded hole in the sliding block; hydraulic rods of the first hydraulic devices are hinged to a circular ring; a disc is arranged on the circular ring; a hollow shaft is arranged in the circle center of the disc and perpendicular to the disc; the circle center of a half disc is radially hinged to the hollow shaft; the half disc turns on the disc through the hollow shaft.
Description
technical field [0001] The invention relates to the field of medical devices, in particular to a chest tumor positioning device. Background technique [0002] In the prior art, the known technology is that the treatment of chest tumor patients is carried out by combining CT and thoracic puncture locator, and the image information obtained by CT is combined with thoracic puncture locator to perform minimally invasive surgery on the patient. The thoracic puncture locator is expensive, and what has volume is bigger, has brought many inconveniences to use, and this is the weak point that the prior art exists. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the chest tumor puncture position positioning device can pre-set the puncture angle in combination with CT image information to accurately reach the tumor position. [0004] Technical scheme of the present invention is as follows: [0005] A breast tumor positioning device, comp...
Claims
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IPC IPC(8): A61B90/10
Inventor 廖绍光应文敏张美清周顺楷连铎煌曾德华陈萌萌
Owner FUZHOU GENERAL HOSPITAL OF NANJING MILITARY COMMAND P L A