- Our hard tissue models are used for the surgery planning and the agreement with the physician, for training and education, research and development.
Here you can find our hard-tissue-models:
· Acrylate Models
· Skull Models
· Postcraniale Model
· Neuronavigation Model
· Petrous Bone Model
· Paranasal Sinus Model
· Osteotomy Model
- Materials
· White Resin: methacrylate, white, suitable for
display objects, for unsterile surgery planning
· High Temp: methacrylate, transparent,
steam sterilizable, suitable to take it into the
sterile operating area - Maximum Model Dimensions
· 140x140x170 mm - Advantages:
· detailed visualization of bony structures
possible (model layer thickness 25 - 100 mm)
· excellent machinability for realistic
surgery planning
· sterilization of the model possible
(with appropriate material selection)
· rapid availability, model production within
2-3 working days
· lower costs - Basis:
· CT-data (uncompressed image
data, not raw data)
· storage in DICOM format
· transmission via the internet by
secured internet access or on CD-ROM
- Applications
· planning surgeries
· training
· education
· research and development
· demonstration objects
· production - Advantages over stereolithography:
· highly detailed
· available within 2-3 days
· variable structures
· coloured design
· reduces costs - Basis:
· unpacked CT/MRT data
· saved on CD-ROM or
transmission via the internet
· 1-2 mm axial layers
For further information please download our product sheet
for skull models.
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product sheet skull models(521 KB)
- Fields of application:
· planning surgeries
· training
· education
· research and development
· demonstration objects
· production - Advantages over stereo lithography
· very detailed structure
· production within 2-3 days
· variable structure
· colored design
· lower cost - Basis
· unpacked CT/MRT data in DICOM-format
· saved on CD-ROM or transmission via
the internet
· 1-2 mm axial layers
- Training Model for Neuronavigation and Trepanation
The cranial neuronavigation has become firmly established as a standard application in neurosurgery hospitals. The new training model permits a simulation of the operation under real conditions and is suitable for practice and training. - Advantages:
· model head is developed using original CCT-data
· the model head is equipped with navigation
reference markers
· different fixing possibilities
· model head can be turned in all directions
· practice under near real conditions the model head
can be reused
For further information please download our product sheet for the neuronavigation model.
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product sheet neuronavigation model(606 KB)
Petrous Bone Model for Preparation
- Before starting the training in microsurgery of the middle ear the complex anatomy of the petrous bone makes a extensive training necessary. In cooperation between the department of oto-laryngology, head and neck surgery of the University of Jena and the 3di company an 3-dimensional artificial petrous bone model was developed. The anatomical structures are coloured, good to identify and can therefore be teached intensively.
- Fields of application
· education for medical specialists
· courses of instruction / training
· visual aids
· courses for Petrous Bone Models
For further information please download our product sheet for the petrous bone model for preparation.
- product sheet petrous bone model
(546 KB)
Mounting device for Petrous Bone Model
- This mounting device is the ideal completion and will make your exercises on the Petrous Bone Model easier.
· simulation of the surgery in a natural position
· the model does not have to be affixed in other ways
· the model can not shift
· the hands can easily be placed
· the mounting device can be used in several times
Petrous Bone Models for Illustration
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Fields of application
· illustration of the position of the internal
structures of the petrous bone
· education for medical specialists and
courses of instruction / training
· visual aid for courses for petrous bone
models (mastoidectomy)
For further information please download our product sheet for the petrous bone model for illustration.
- product sheet petrous bone model for illustration (321 KB)
- Characteristics:
· illustration of the bone structures of the paranasal
sinus system (for example: ethmoidal cells, maxillary
caves, frontal sinus, sphenoidal sinus)
· reproduction of soft tissue (for example: skin, dura,
nervus opticus, aorta carotis interna, aorta ethmoidalis
anterior/ posterior)
· representation of special disease pictures and coloured
accentuations are possible
· the model consists of a mineralogical powder material - Fields of application
· education for medical specialists
· courses of instruction / training
· visualisation
For further information please download our product sheet for the paranasal sinus model.
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product sheet paranasal sinus model(187 KB)
Osteotomy Model
- In cooperation with the department of Otorhinolaryngology of the Jena University Hospital and the company 3di GmbH a training model was developed for surgery of the bony bridge of nose.
- Characteristics:
· the osteotomy model represents an artificial
replication of the bony nasal bridge
· the bony part of the model is covered with
a removable silicon layer to perform the
simulation of the operation as realistic
as possible - Applications:
· vestibulum edge incision, tunnelling and
identification of the aperture
· touching the aperture edges
· intercartilaginous incision, tunnelling of the
nasal bridge
· touching the bony nasal bridge
· bilateral paramedian osteotomy
· bilateral lateral osteotomy
· bilateral transverse osteotomy
For further information please download our product sheet for the osteotomy model.
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product sheet osteotomy model
(222 KB)
