For doctors dissatisfied
with cytology results by improper sampling.
specimen collection easier and reliable.
The practice of ROSE in one minute.
*ROSE(Rapid On Site Evaluation)
Reducing the three major sampling errors(Air drying artifact, blood obscured, and insufficient materials)
The observed specimen container goes straight to Cytology testing.
ALL in ONE Microscope specialized in ROSE.
Compact & lightweight, by using a smartphone camera taking and saving images are also possible
MR Preservation Solution No.5
The physician or technologist evaluate adequacy of materials without staining since cell collection can be confirmed by simply inserting the specimen container into the observation holder.
By air drying artifact, blood obscured, and insufficient materials, causing undecidable, false positive and false negative results, diagnostic accuracy will be improved.
The design of Mobile Rose with an efficient flow line enables collecting LBC samples easily, and on- site evaluation of specimen adequacy contributes higher accuracy of diagnosis.
The view cap: Storage container with observation window can be labeled and directly carry into the laboratory for Cyto-diagnosis after ROSE procedure.
Cytology sample can be easily separated through CNB and needle washing which contribute to improve cell collection rate. After collection, the View Cap can be turned upside down and inserted into the observation holder to observe the presence of collected cells.
A Handy device requiring only an approx. 25cm square space. The use of a smartphone camera makes it easy to take and save images for later comparison with cytological diagnosis results.
Please refer the information for recommended smartphone models.
MR preservation solution has the ability to prevent blood gelation and protein solubilization.
And also, PAP-stained specimens using MR preservation solution do not shrink cells which provides the image similar to a conventional smear.
Currently only Papanicolaou staining is recommended.
Assisting sampling by the cell observation without staining possible. Mobile Rose which prevents the three major sampling errors (insufficient materials, air drying artifact and blood obscured) by observing the FNA materials in the specimen container.
The View Cap and centrifuge tube can be used as a specimen container after cell observation; therefore, the observed cells are not lost and can be placed on the slide glass for cytological examination.
Identification of tissue materials and cytology materials in the needle biopsy materials. Tissue materials for pathological examination and materials for cytological examination can be easily distinguished by light-up, and more cells can be easily collected by also collecting cells in the needle.
The View Cap Holder for directly collecting cell fluid into the View Cap. When an identification funnel is not used, the View Cap placed in the holder filled with preservation solution, and the cell fluid is directly discharged, by simply attaching the test tube, ROSE is possible with the Mobile Rose.
MR preservation solution has anti-gelation, hemolytic, and protein solubilizing activities, and provides Papanicolaou staining images similar to direct smear method with reduced cell shrinkage.
Smartphone model gets changed frequently and manufacturers vary widely, it is not possible to verify all models. Please refer to our verified models listed below.
We recommend the models with a camera with a maximum magnification of X10 or higher.
iPhone7 or later ~12 / Android / AQUOS Sence4 SH-M15 / HAUWEI P40Pro 01 / GALAXY
(As of May 2021)
English Version / 日本語版
The video explaining how to use Mobile Rose.
You can watch the process of core needle biopsy (CNB) and fine needle aspiration (FNA). Reducing the three major sampling errors, and completing the process in the shortest one minute.
Mobile Rose catalog in PDF format
The Mobile Rose Multifunctional Integrated Microscope was developed as a device for rapid on site evaluation(ROSE) with an internationally patented mechanism. Often, not enough cells are collected to diagnose pathological changes like tumors, as well as poor fixation or blood obscured makes diagnosis difficult.
By making cells more reliable and facilitating proper evaluation by the collector (usually a clinician) on site , it reduces the psychological and physical burden on the patients, and also by reducing the unsatisfactory rates, it contributes reducing medical costs and early start of treatments.
You may use the following images in your publications or articles, but please inform us of the purpose of the use in advance. However; we do not permit the use in publications or websites that are offensive to public order and morals.
Our company, Yamachu Co., Ltd. was founded in 1965 as a Japanese confectionery manufacturer in Kisarazu City, Chiba Prefecture. In 1998 we shifted our business to the manufacture and sale of cosmetics, which we continue to do today. In 2020, we newly applied for a medical device manufacturing and sales business and we developed the world's first unique multifunctional integrated microscope called Mobile Rose. This opportunity to contribute to the development of the field of medicine gives us a perfect challenge based on our company's philosophy "Give & Give”. All of us at the company find it very sobering and we will continue to work hard.
Through my many years of experience as a cytologist, I have come to realize that the best way to improve the diagnostic accuracy of cytological tests is to ensure that the material collection is done properly.
In this context, Rapid On Site Evaluation (ROSE) technique has recently been attracting attention. At the same time, however; there is a lack of manpower like cytotechnologists who carry out this task. Coronavirus pandemic is now adding to that problem.
In facilities where cytotechnologists or pathologists cannot perform ROSE, needle aspiration materials are submitted for testing without knowing whether they are appropriate or not.
Despite the increase in the number of slides due to the anxiety of clinicians, the conventional method often results in cases where diagnosis is difficult due to air drying degeneration or blood obscured, which is also a major cause of concern for diagnosticians.
The MOBILE ROSE multifunctional integrated microscope is a device which LBC(Liquid-based-Cytology) method for rapid fixation and visualization of cells in a preservation solution using a view cap are both capable in a container for cell collection, and was developed as a tool to prevent improper specimens.
Although MOBILE ROSE is not a tool for rapid diagnosis, we believe that it will enable observation of cells in the specimen container, reduce inadequate rates, and lead to rapid diagnosis and early treatments.
By cutting the number of unnecessary reexaminations, it is expected to reduce the burden on patients and staff as well as contribute to reducing medical costs. We hope that this system will be used by many doctors who are in charge of the collection.
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Date of enactment: January 1, 2007
Last updated: April 1, 2012
Yamachu Co., Ltd.
Chairman of the board, Masataka Kato
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