Urethane Gel Hand
Skeletal Insert Molding Model

Urethane Gel Hand

Clear Anatomical Specimen for Medical Training

Urethane Gel Hand: Skeletal Insert Molding Model

Our “Urethane Gel Hand” is a high-precision skeletal insert molding model designed for the medical field. This clear anatomical specimen features a rigid skeleton embedded within flexible urethane gel, providing an ideal tool for anatomical visualization and clinical skill training.

Key Features

  • Multi-Material Insert Molding 

Inside the soft, flexible urethane gel, we have embedded a rigid skeletal model (ABS-equivalent). This dual-layer structure faithfully replicates the tactile feel and spatial relationship of “human soft tissue and bone.”
 

  • Superior Transparency & Visibility 

Our advanced casting technology ensures exceptional clarity. The internal skeletal structure is clearly visible, making it an indispensable tool for visualizing anatomical landmarks during training.

  • Special Surface Coating 

To eliminate the natural tackiness of urethane gel, the surface is treated with a specialized film coating, providing a smooth, realistic skin-like texture.

Applications

  • Clinical Skill Training: Perfect for practicing needle insertion, IV placement, and palpation.

  • Surgical Simulation: Supports scalpel incisions and suturing practice.

  • Educational Displays: High-quality “Clear Specimen” for medical universities and research institutions.


Please feel free to contact us.

Adequate support will be provided by our experienced designers until prototype completion.

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STEP5: Quality Assurance and Precision Inspection

A quality inspection is performed. At INAC, where quality comes first, we use CMMs, gauges, and other equipment for precision checks.

STEP4: Post-Processing and Finishing

Finishing is done by removing the supports, polishing, and applying transparency treatment. It is also possible to paint and apply plating to the formed product.

STEP3: UV-Laser Print Formation (SLA Process)

Output: The product is formed by irradiating the liquid with a laser beam of UV light and laminating it. The conditions of the external environment, such as room temperature and humidity, must be maintained.

STEP2: Model Program Generation and Support Adjustment

A program for model formation is created. Depending on the shape, it may be necessary to adjust the degree of tilt and the position of the supports.

STEP1: CAD File Submission

Upload your CAD to our online quoting platform.

STEP 3: Rendering and Scene Integration

We can also handle exterior modeling and interior structure design based on illustrations. After creating the 3D models, we can create a rendering to fit a scene. We can deliver images even if we do not proceed with production.

STEP 2: Detailed Design and 3D Modeling

Once the design is determined, drawings and 3D models will be created. The structure will be examined, taking into consideration not only the external design but also functionalities such as mating and sliding.

STEP 1: Initial Design Consultation

The first step is a meeting to discuss the project. Drawings are not required for this meeting. We will create a design from a sketch based on the overall image and concept that you have in mind.

STEP5: Quality Assurance and Inspection

We perform quality inspections. At INAC, where quality comes first, we use CMMs, gauges, and other equipment for precision checks.

STEP4: Post-Casting Finishing

Vacuum casting materials are cured and then taken out of the silicone rubber mold. Then we perform finishing such as deburring and gating, and they are made into finish products.

STEP3:Material Injuction

Liquid casting material is injected into the silicone rubber mold in a vacuum environment.　

STEP2: Mold Preparation

The silicone mold is cut open into a male and female mold, and the master model is removed.

STEP1: Mold Creation

The master model is fixed to a wooden frame and silicone is poured to create a mold.