| Customization: | Available |
|---|---|
| Function: | Thinprep Cytologic Test |
| Feature: | Automated, Fast, Accurate |
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Auto Cytology Slide Processor
Model: MC-LT-3000A
Introuduction
MC-LT-3000A Full-automated Smear Processing System is an automated slide prepartion system for Pap test adopting Sedimentation Method. Liquid-based cytology is a method used to prepare Pap test with higher accuracy and easy operation.
This instrument combines density-gradient centrifugation, natural sedimentation and charge capture techniques to complete the automation of specimen process, transfer, sedimentation, staining in one operation.
Features
1. Intelligent
Specimen process, transfer, sedimentation and staining are done together which realizes multifunction, intelligent microprocessor-controlling and full automation.
2. Full automated
The specimen pretreatment (centrifugation and transfer) is upgraded from conventional manual operation to intelligent automation which reduces the labor and avoid mistakes.
3. Convenient
1-8 specimens can be processed randomly, it makes specimen be processed conveniently and timely, reproducible slides can be prepared from the same specimen.
4. Multifunctional
The following values can be set on demands: specimen type, specimen quantity, staining method, staining time, centrifugation time and centrifugation rate. The working modes are adjustable and transferable during operation.
5. Quick
The centrifugal & staining system can be operated individually which improves the deficiency. The batch process time (including pretreatment) is less than 60 minutes.
6. Pipeline Anti-occlusion
The anti-occlusion & clearance techniques are adopted comprehensively in case of the staining needle occlusion.
7. Auto Dripping Staining
The auto dripping staining technique is used avoiding the cross contamination like conventional staining.
8. Charge Capture
With special slide silicified technique charge coat become stable and endurable without need of gluing.
9. High Detection Ratio
The capture capability of lesion cells and positive detection ratio are improved greatly by the techniques like density-gradient centrifugation, natural sedimentation and charge capture.
10. Slide Effect
The diagnostic material are available with clear background and a thin layer of even cells.
Applicable
Slide process & staining of cell specimen prior to pathological analysis.
1. Slide of cervical cells
2. Slide of pleural effusion
3. Slide of sputum
4. Slide of urine,gastric juice,cavity effusion,cerebrospinal fluid
Ancillary Reagent Kit
1.Cell Preservative Solution
With cell encapsulation techniques the cells are dispersed evenly and preservable 100 percent up to 4 weeks.
2. Specimen Collection Brush
Removable soft brush head is convenient to collect specimens without injuring, the collected cells are no less than 50000.
3. Natural Settling Chamber & Pipette
Cells settles in the defined area which is convenient to be observed. The pipette are disposable without cross contamination.
4. Anti fall-off Slide
Through silicified clean process the slides have the charges to capture the lesion cells.
5. Density Separation Solution
The density-gradient comes into being during centrifugation which separates the lesion cells from non-diagnostic debris quickly.
6. Hematoxylin & EA50 staining solution
Non-toxic improved staining solution has excellent stability and strong adhesion, odorless, tasteless, non-irritating, fadeless. The deposit and oxidation film seldom occur. It doesn't have limitations on slide itself.
It has the features like clear display of caryon structure, good color separation, super transparency, vivid cytoplasm coloration. Stained specimens are preservable for long time without fading.
Clinical Details
Exfoliative Cytology
The exfoliating cells from various body regions, especially the surface of luminal organ, are stained and observed under microscopes, accordingly the diagnosis is made. This kind of laboratory medical science is called as exfoliative cytology, also as clinical cytology or
cellular pathology.
The Source of Exfoliating Cells
Spontaneous discharge (sputum, urine, nipple discharge etc.)
Cavity aspiration (pleural effusion,abdominal dropsy,aquae pericardii, brain effusion)
Needle aspiration (soft tissue mass, mammary gland, lymphonodus, thyroid gland etc.)
Morphological Features of Malignant Cells
Caryon atypia: caryons become big and are malformed, the stained caryones are darken and crude, the proportion of caryon & cytoplasm is abnormal, the plasmosomes increase in size and quantity, mitotic figures increase, tumor giant cells and bare nucleus appear.
Cytoplasm atypia: rich highly differentiating malignant cell cytoplasm; little poorly differentiated one.
Cell distribution: without polarity and in chaos.
Slide background: with lots of neutrophile granulocytes, lymphocytes, phagocytes, erythrocytes etc.
Conventional Cytology Diagnosis Technique
Conventional cytology diagnosis technique plays positive role in prior screening and diagnosis. However the examination method is quite simple, it's difficult to collect the cell specimens fully. The manual slide processing has large randomness which causes cells multi-layer overlap and morphological variation. The method has limitations and uncertainty and it's possible that the false negative happens (it's reported that there are 2% to 5% false negative from many cervical slides), some patients with cervical carcinoma missed diagnosis. The false negative causes cervical carcinoma patients miss the chance of early treatment and suffer great misery.
Liquid-based Thin-layer Slide Technique
Non-diagnostic debris is removed through special techniques. The clear thin-layer slide is prepared and easy to be observed and accuracy of diagnosis is improved obviously. It's classified into two types, membrane type (TCT) and sedimentation type (LCT), according to difference of working principles.
LCT Technique (Sedimentation Type)
Principles: Add the specific gravity liquid into specimen and separate the cells with different specific gravity by density-gradient centrifugation, then absorb specific cell layer and prepare the slide through centrifugation sedimentation.
Operation procedures:
1. Cell collection, 2. Density-gradient centrifugation, 3, Cell sedimentation, 4. Fixing and staining.
Text-image System
1. Graphical interface,precise controlling,real-time displaying process.
2. Artistic and simple to operate.
3. With the functions of image collection,process and comparison analysis.
4. Powerful record management function.
5. Reports standardized,multi-formats available.
Please Send inquiry to us for the Auto Cytology Slide Processor
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