Bone marrow aspiration endoscope imaging system and method

Abstract

The invention relates to a bone marrow aspiration endoscope imaging system and method. The imaging system comprises a light source, a transmission collecting system and an imaging and image processing system. The transmission collecting system comprises transmission fibers and a composite bone marrow aspiration needle, the outer layer of the composite bone marrow aspiration needle is used for being inserted into a puncture position to extract body fluids, a micro objective and a body fluid storage cavity are arranged on the tail end of the inner layer of the composite bone marrow aspiration needle, and the body fluid storage cavity and the micro objective are connected and arranged at the bottom of an inner layer image transmission fiber. The light source transmits an incident beam to the composite bone marrow aspiration needle under the coupling effect of the transmission fibers, optical imaging is conducted on the body fluids through the micro objective, the transmission fibers transmit an imaging beam to the imaging and image processing system, and the imaging and image processing system is provided with a camera unit and a display unit, wherein the camera unit is used for imaging of the imaging beam and the display unit is used for displaying single spectroscopy or hyperspectral imaging results of the body fluids.

Description

technical field [0001] The invention relates to imaging technology, in particular to a bone marrow puncture endoscopic imaging system and method. Background technique [0002] In the diagnosis and treatment of various blood diseases, parasitic diseases and other diseases, bone marrow aspiration is a common diagnostic technique for taking bone marrow fluid. The obtained bone marrow fluid can be checked for cytology, bacteriology and parasites, and plays an important role in the diagnosis and treatment of related diseases. The bone marrow fluid lost during the process will soon be replenished by hematopoietic cells in the body and will not have adverse effects on the body. However, traditional bone marrow aspiration also has the following disadvantages: [0003] (1) Bone marrow puncture is performed according to the doctor's clinical experience. The puncture needle may not be in the medullary cavity due to improper puncture position and depth, resulting in dry pumping. At th...

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Problems solved by technology

[0003] (1) Bone marrow puncture is performed according to the doctor's clinical experience. The puncture needle may not be in the medullary cavity due to improper puncture position and depth, resulting in dry pumping. At this time, the puncture needle needs to be readjusted or pulled out for another puncture

Improper or insufficient fluid extraction will affect follow-up examination and diagnosis, and may even cause adverse effects on the patient's condition and health, and multiple adjustments and puncture procedures often cause patients pain;

[0004] (2) Too much aspiration in bone marrow aspiration will dilute the bone marrow fluid, and too little aspiration will affect follow-up examinations;

[0005] (3) Bone marrow puncture cannot understand the specific situation inside the bone marrow in real time and intuitively, and cannot adjust the puncture and extraction process in real time

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