Classifications

• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
  • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
  • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
  • G09B23/30—Anatomical models
  • G09B23/303—Anatomical models specially adapted to simulate circulation of bodily fluids
• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
  • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
  • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
  • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
  • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
  • G09B23/30—Anatomical models
• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
  • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
  • G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
• • G—PHYSICS
  • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
  • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
  • G09B9/00—Simulators for teaching or training purposes

Definitions

• the invention relates to a method for simulating neurosurgical and orthopedic spinal and cerebral surgery in which model structures are provided which form anatomical structures, the organs or organ components to be surgically treated, optically, haptically and functionally by means of which surgical operations are carried out in a simulating manner.
• the invention also relates to an arrangement for simulating neurosurgical and orthopedic spinal and cerebral surgery with model structures which form anatomical structures and which are optically, haptically and functionally reproduced organs or organ components to be treated surgically.
• the invention thus relates to training and simulation environments in which surgeons can practice complex scenarios.
• the long-term goal is to increase patient safety. It is the object of the invention to make surgery safer by further improving training.
• the object is achieved by a method of the type mentioned at the outset, in which, according to the invention, a parameter of the operational simulation, such as pressure, accuracy, tension, position and / or force, is recorded by a sensor and assigned to the simulation event and stored, which is processed on request is issued.
• a parameter of the operational simulation such as pressure, accuracy, tension, position and / or force
• the basic idea of the invention is the integration of sensors in the modeled anatomical parts. Suitable measurement electronics and software are also used for this purpose.
• the parameter is recorded by means of at least one of the model structures.
• the parameter is stored together with a time indication of its occurrence. It is therefore possible at any time to assign the parameter to a point in time within the simulation. In particular with such a "time stamp" it is possible to save the parameter as a parameter sequence. Of course, other parameters of the same or different types can be saved in parallel as time-related individual values or also as parameter sequences Understand operation simulation times.
• At least one of the parameters is recorded by means of optical recording.
• optical recording it is possible to infer a parameter from a picture or video sequence alone. If, for example, a deformation of an anatomical structure is to be recorded visually when the instrument is placed on it, conclusions can be drawn about the applied compressive force from the optically visible size and type of deformation.
• one of the sensors is provided in or connected to modeled neural structures.
• one of the sensors is provided in or connected to muscular structures, ligaments and / or muscle fascia and that parameters are determined for measuring complications and bleeding, coagulation and hemostasis.
• model structures consist of plastic composites and at the same time form the sensors. It is also possible that the model structures consist of intelligent materials and at the same time form the sensors.
• sensors are being developed according to the invention for the first time, which can be seamlessly integrated into the model structures of the simulators and at the same time meet the highest haptic and optical requirements that are expected from surgical simulators. To date there are no such sensors on the market.
• At least one of the sensors is arranged in modeled neural structures or to be connected to them.
• At least one of the sensors is arranged in or connected to modeled muscular structures, ligaments and / or muscle fasciae is.
• At least one of the sensors is designed to measure complications and / or bleeding, coagulation and / or hemostasis.
• the solution according to the invention is illustrated below using an exemplary embodiment.
• a trained surgeon (trainee) 1 operates on the RealSpine simulator 2. His surgical actions are measured in various parameters, such as pressure 3, accuracy 4, tension (Tension) 5, Position 6 and / or Kraft (Strength) 7 detected by the special sensors described above.
• a direct acquisition, an optical recording (photograph record) 8 or a video recording (video recording) 9 can be used. All these results are then stored together in a processing unit 10 (results report) and can be processed and output. This is where the present technical invention ends.
• the invention provides a certified evaluator 11 with a technical means with which this person can evaluate the simulated operation and finally create an assessment report 12 and, if necessary, create a certificate 13 on the surgeon's abilities (certificate) can.

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• Engineering & Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Educational Technology (AREA)
• Educational Administration (AREA)
• Business, Economics & Management (AREA)
• Medicinal Chemistry (AREA)
• Computational Mathematics (AREA)
• Algebra (AREA)
• Mathematical Analysis (AREA)
• Mathematical Optimization (AREA)
• Mathematical Physics (AREA)
• Pure & Applied Mathematics (AREA)
• Health & Medical Sciences (AREA)
• Medical Informatics (AREA)
• General Health & Medical Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Instructional Devices (AREA)
• Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

Country Status (6)

Families Citing this family (1)

• 2021
  • 2021-02-12 US US17/904,055 patent/US20230122942A1/en active Pending
  • 2021-02-12 KR KR1020227031201A patent/KR20220137753A/ko unknown
  • 2021-02-12 WO PCT/EP2021/053529 patent/WO2021160845A1/de unknown
  • 2021-02-12 JP JP2022549171A patent/JP2023513614A/ja active Pending
  • 2021-02-12 EP EP21706197.7A patent/EP4104162A1/de active Pending
  • 2021-02-12 BR BR112022015742A patent/BR112022015742A2/pt unknown

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