With the gradual maturation and market application of Internet+ and 5G technologies, various new virtual digital products are constantly emerging in the market, and various teaching software products are also being put into use.

On the one hand, Deren maintains the pioneering and innovative spirit of "keeping pace with the times" and innovates and develops various digital and virtual products , including digital virtual slicing software. On the other hand, Deren continues to uphold the "inheritance of craftsmanship" spirit of "staying true to its original aspiration and being rooted in the platform" and increases its R&D investment in traditional glass slides , slices, teaching models and other products.

      I. Deren inherits the spirit of "embryo stitch craftsmen"

Despite facing the grim reality of traditional handcrafting techniques being "lost," Deren continues to persist in the research and development and production of products such as "glass slides and sections, " "histological models," and "embryological models."

(a) Glass slides and slices

Faced with challenges such as the retirement of senior technicians, a lack of new technical personnel, the inability to collect specimens, the loss of specimen preparation techniques, and the lack of an effective incentive system, the research and development of slides and tissue sections has become a serious practical problem. In response to these challenges, Deren has actively increased its efforts to improve its research and development and production capabilities, maintaining its original aspirations in personnel technology transfer, specimen collection, investment in production equipment, improvement of technical processes, and quality control.

1. Deren Glass Slide Products

Deren currently focuses on producing products in the fields of histology, embryology, oral histology, pathology, oral pathology, parasitology, pathogenic microbiology, cytology, genetics, immunology, general zoology, and general botany.

2. Main advantages of Deren glass slide products

3. Main staining methods for Deren glass slides and slices

4. Equipment for the production and testing of Deren glass slides and slices.

(ii) Histological and embryological model products

 Deren embryo modeling breaks away from traditional materials such as plaster, resin, and fiberglass, actively exploring and innovating by using environmentally friendly PVC, soft silicone, and paint to replace the original materials.

1. The Deren embryology model has the following advantages

1) The materials used are non-toxic, odorless, and pollution-free environmentally friendly.

2) Use durable and environmentally friendly PVC material to replace the fragile original material;

3) Made with environmentally friendly soft silicone material, it has a more realistic feel and appearance;

4) It features 3D virtual digital functionality; users can scan a QR code with their mobile phones to view the product online for free.

Virtual digital model;

2. Application of the Deren embryology model in textbooks and teaching

II. Deren's spirit of "keeping pace with the times" and pioneering innovation

" There is no best, only better" has always been Deren's motto. In today's high-tech world, Deren has always kept pace with the times and maintained a pioneering and innovative spirit. Since 2018, while maintaining its traditional flagship products, Deren has continuously innovated and improved, and has been developing and producing a variety of digital products that meet market demands.

(a) Virtual digital histology and embryology digital slide system

1. Main advantages

 1) A friendly, traditional look;

2) Comprehensive range of disciplines and a large amount of image data;

3) Eyepiece display effect (flexible switching between panoramic effect and eyepiece effect)

4) Image capture and screenshot functions;

5) Function to generate experiment reports:

2. Main Features

1) The comparison between reality and fiction facilitates self-study;

2) Overall design, complementary advantages;

3) 4K high-definition display for comprehensive observation (both panoramic and partial views are available);

4) Simple operation and easy to use;

5) The application has various versions and formats (standalone version, interactive version, network version).

(II) Virtual Digital Sectioning Software for Oral Histology

   (Includes PC version, large screen version, and online version)

1. Main functions of virtual digital software for oral histology

1) Panoramic scanning and display of the panoramic structure of physical slices.

2) The interface is consistent with the appearance of the actual object and displays the panoramic effect of the actual object under the same parameters.

3) The magnification of the eyepiece and objective lens can be adjusted arbitrarily.

4) Each slice is equipped with a standard ruler, which fully conforms to the standard magnification and actual size effect.

5) Each teaching slide is accompanied by a professional introduction, including its name, source, key information, staining method, etc.

6) Each slice is equipped with knowledge structure point annotations, which can be freely edited by the user.

2. The virtual digital software for oral histology includes (but is not limited to) the following content:

Chapter 1 Tooth Development

Enamellable enamel organ at the cap stage (sagittal section of the head of an 11-week-old human embryo), enamel organ at the bell stage (sagittal section of the head of a 14-week-old human embryo) , early periodontal tissue formation of the tooth (coronal section of the head of an 18-week-old human embryo), anterior tooth sections (tooth eruption and replacement tissue) , molar sections (tooth eruption and replacement tissue), late periodontal tissue formation of the tooth , maxillary molars and maxillary sinus;

Chapter Two: Dental Structure

Longitudinal ground section of tooth (interglobular dentin), longitudinal ground section of tooth (Tommes granular layer, dentin transparent layer) , longitudinal section of tooth (interglobular dentin) , longitudinal ground section of tooth (silver-stained) , transverse ground section of tooth crown (enamel plexus, enamel lamella) , tooth structure, enamel, cementum tissue structure , enamel prisms and prism striations stained with toluidine blue, enamel striations, enamel spindles , cellular cementum (cementite cell lacunae and tubules) , longitudinal ground section of tooth (reparative dentin) , dental pulp vessels

Chapter Three Periodontal Tissue

Labial and lingual sections of tooth structure and periodontal tissues ; transverse sections of tooth root and periapical tissues ; mesial and distal sections of tooth structure and periodontal tissues; Malassez epithelial remnants ; cementum corpora (gingival sulcus epithelium and junctional epithelium);

Chapter 4 Temporomandibular Joint

Temporomandibular joint , maxillary molars and maxillary sinus;

Chapter 5 Oral Mucosa

Lower lip (sagittal section, labial glands) , soft palate, soft palate mucosa, palatine glands , hard palate mucosa , palatine glands, buccal mucosa, buccal glands , anterior 1/3 of the dorsum of the tongue mucosa , posterior 1/3 of the dorsum of the tongue mucosa, lingual mucosa , lateral margin of the tongue mucosa, foliate papillae , posterior 1/3 of the dorsum of the tongue mucosa, circumvallate papillae , ventral surface of the tongue, floor of the mouth mucosa, lingual glands;

Chapter Six Salivary Glands

Lower lip (sagittal section, labial glands) , soft palate, soft palate mucosa, palatine glands , hard palate mucosa , palatine glands, buccal mucosa, buccal glands , ventral surface of the tongue, floor of the mouth mucosa , lingual glands, parotid glands , submandibular glands , sublingual glands;

(III) Embryology Teaching Materials - Deren AR Software System

1. Features of Deren Human Tissue Embryology AR Software (Customizable)

1) Professionalism

It can be used with various nationally compiled textbooks published by the publisher. Simply scan the textbook image to present the AR effect of the histological structure.

2) Convenience

Simply download the app on your phone or tablet; it's easy to download, uses only gesture controls, and is simple to operate.

3) Supports embryonic model scanning

The Human Embryo 3D Medical AR Teaching System supports the scanning of physical models, solving the problem of insufficient embryonic model specimen resources in the medical teaching process. It allows direct scanning of model products to present the AR effect of the model.

 2. Software Content

1) Based on mobile phone scanning of textbooks, it achieves 3D AR effect presentation, supporting publications by formal publishing houses.

AR scans of various versions of textbooks such as "Human Histology and Embryology" and "Histology and Embryology" .

2) Supports scanning of physical models, specifying a positioning plane, and blending them with the real-world scene to present an AR 3D effect .

3) Supports embryo image scanning, specifying the positioning plane, and integrating it with the real-world scene to present an AR 3D effect .

4) Supports planar recognition and positioning, and integrates virtual models with real-world scenes;

5) Supports interaction with physical models. Supports operations such as scaling down, scaling up, rotating, separating, and resetting the model;

(iv) 3D Virtual Digitalization Effect of Embryo Model

Deren has comprehensively improved and upgraded traditional embryology models in terms of materials, appearance, and professionalism, and has also innovated them in terms of functionality and virtual digitization. By 3D digitally scanning the physical models, the models are virtually digitized, allowing students to learn about embryology models anytime, anywhere with internet access.

Please feel free to offer your criticisms and corrections!

Deren will continue to strive for improvement and perfection.

Deren Science and Education News Department

October 18, 2021

Regarding "Deren Products"

It mainly includes five aspects:

1. Digital virtual teaching software for anatomy and morphology.

1) Human 3D Anatomy Software;

2) Human 3D motion anatomy software;

3) Teaching software for human anatomy specimens (Chinese and English versions);

4) Human Anatomy VR Interactive System;

5) Human Anatomy AR System;

6) Human Anatomy MR Interactive System;

7) Morphological panoramic digital slicing interactive system;

8) Human Anatomy and Histology/Embryology Examination Software;

9) Specimen management software;

10) Body donation memorial software.

2. Various physical products used in anatomy and morphology laboratories.

    1) Liquids: Environmentally friendly specimen preservation solutions, fixatives, and antifungal solutions

2) Models: Environmentally friendly PVC anatomical/embryo/pathological models; soft silicone simulation models; human body models.

Electric anatomical models; human models for traditional Chinese medicine and acupuncture; various nursing, clinical, and emergency models;

3) Slides/sections: Histology, oral histology, pathology, oral pathology, parasitology, microbiology, immunology and genetics, cell biology slides/sections;

4) Bottled specimens of various pathological and parasitic diseases:

5) Stainless steel products: various stainless steel dissection tables, display cabinets, and refrigerators/freezers.

3. Engineering design and construction, renovation and construction;

 1) Design and construction of various anatomy and morphology laboratories;

2) Design and construction of various virtual digital anatomy and morphology laboratories;

3) Design, construction, and renovation of various clinical anatomy centers, specimen banks, and science museums.

4. Various technical services, etc.

1) Handling of various specimens by changing bottles, containers, and liquids;

2) 3D scanning services for various models and specimens;

3) VR scanning services for various science museums and exhibition halls.

5. Various school-enterprise and association-enterprise cooperation projects.

1) Application for various national, provincial, and university-level virtual simulation projects;

2) Cooperation on projects involving the joint construction, sharing, and joint management of various laboratories.

Company contact information:

Company: Zhangjiagang Deren Educational Instruments & Equipment Co., Ltd.

Address: Next to Huafang Gas Station, Tangqiao Town, Zhangjiagang City

Telephone: 0512-56352937

Fax: 0512-56922151

Mobile: 186-2629-7766

QQ: 107102431

Email: zhong@derentech.cn

Website: www.derentech.cn