CN103473976A - Data acquisition apparatus for brain surgery operation simulation training system - Google Patents
Data acquisition apparatus for brain surgery operation simulation training system Download PDFInfo
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- CN103473976A CN103473976A CN2013103592270A CN201310359227A CN103473976A CN 103473976 A CN103473976 A CN 103473976A CN 2013103592270 A CN2013103592270 A CN 2013103592270A CN 201310359227 A CN201310359227 A CN 201310359227A CN 103473976 A CN103473976 A CN 103473976A
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Abstract
Provided is a data acquisition apparatus for a brain surgery operation simulation training system. The data acquisition apparatus comprises a data acquisition module and a data processing module. The data acquisition module realizes parallel acquisition of data through a position sensor and a rotary encoder so that the angle identification degree is high. The data processing module realizes data processing and packaging through a single-chip microcomputer so that the data processing speed is fast. By using the data acquisition apparatus for the brain surgery operation simulation training system, the real-time position and rotation information of an operating knife can be acquired and updating can be carried out so that a data source is provided for displaying the real-time information of the operating knife in simulation operation software, an operation training environment is genuinely simulated, and a doctor can get helpful brain surgery operation simulation training. The data acquisition apparatus for the brain surgery operation simulation training system has the advantages of low cost, high real-time performance, high precision, simple structure, high operability and long service life.
Description
Technical field
The present invention relates to the data collecting field of cerebral surgery operation simulated training system.
Background technology
The cerebral surgery operation simulated training system can show patient Nao district's distribution situation, helps the doctor to formulate suitable operation plan, simultaneously, also for the doctor carries out surgical simulation, provides platform, helps the doctor to reduce operation risk.The surgical simulation training system comprises: for the operation technique instrument of controlling empty scalpel, for the data acquisition system (DAS) that gathers the scalpel data, for showing the sham operated software of virtual operation environment.The present invention relates to the data acquisition system (DAS) in the surgical simulation training system, can realize gathering real time position and the rotation information of scalpel, and it is carried out to real-time update, for the real-time information that shows scalpel in sham operated software provides Data Source, and real Operation training environment, help the doctor to realize the cerebral surgery operation simulated training.
Be not applied at present the data collector of cerebral surgery operation simulated training system.Therefore, the proposition of data collector will be improved the cerebral surgery operation simulated training system.
Summary of the invention
In order to solve the technical matters that is not applied to the data collector of cerebral surgery operation simulated training system at present, really realize the simulated training of cerebral surgery operation, the invention provides that a kind of low cost, real-time are good, high precision, simple in structure, operability is high, the data collector of the cerebral surgery operation simulated training system of long service life.
The technical scheme that apparatus of the present invention adopt is:
The data collector of a kind of cerebral surgery operation simulated training system is characterized in that: described data collector comprises: for the data acquisition module that gathers scalpel real-time action information, the data processing module of processing and transmitting for data.
Wherein, described data acquisition module comprises:
The station acquisition unit, for gathering the real-time position information of scalpel, and send obtained data to data processing unit.This unit is realized by position transducer.
The action collecting unit, the small action for detection of scalpel on each degree of freedom, and send obtained data to data processing unit.This unit consists of the Hall-type rotary encoder.
Described data processing module comprises:
The data receiver unit, for receiving in real time the data of data acquisition unit, and pass to single-chip microcomputer.This unit is comprised of the Programmable Parallel Interface 8255A chip, the parallel receive data.
Data processing unit, for receiving the data of Programmable Parallel Interface 8255A chip, be converted into serial data by the parallel data of data receiver unit, and, to its coding, pass to data transmission unit.This unit passes through chip microcontroller.
Data transmission unit, the serial data that data processing unit is obtained is passed to the software of host computer according to the communication protocol of our definition, for the demonstration of the real time position attitude of simulating three-dimensional scalpel.This unit is realized by the USB serial ports.
Described data acquisition unit, its technical scheme adopts the Hall-type rotary encoder, can detect the small action of scalpel.
Described data receiver unit, its technical scheme adopts the parallel receive mode, receives the data of the Hall-type rotary encoder gathered by data acquisition unit in claim 1, and it is deposited in single-chip microcomputer.
Described data processing unit, its technical scheme adopts the parallel serial mode that turns, the parallel data that data receiver unit in claim 1 is received is converted into serial data, and coding rule according to the rules encoded and pack data, to reduce the data volume in transport process.
Described data transmission unit, its technical scheme adopts serial mode, and the real-time serial data that data processing unit in claim 1 is generated is sent to host computer.
Beneficial effect of the present invention is mainly manifested in:
1. the data acquisition unit Hall-type rotary encoder angular resolution of selecting is high, can realize that the high angle of sham operated cutter shows; Data processing unit single-chip microcomputer cost is low, and performance is good and stable, long service life; .Therefore, the present invention has that cost is low, and reliability is high, and precision is high, stable performance, the advantage of long service life.
2. follow the tracks of the position of scalpel, obtain it and rotate real-time information, for showing in the three-dimensional software loading patient's brain district data that the scalpel real-time information provides Data Source, help to realize the collection of scalpel real time data and upgrade to show, can really realize the surgical simulation training.
3. can repeatedly train the doctor to carry out basic operative training, as: the use of scalpel, help the doctor skillfully to grasp operating theater instruments using method, using skill and environment for use, understand and perform the operation into the cutter degree of depth, be familiar with surgical procedure, for the doctor carries out operative training, provide platform.
4. by data collector, the doctor is by the operation cutter, and the three-dimensional software in conjunction with showing patient's all brain structures and scalpel present case, get information about Advances of operative technique, thereby completes the surgical simulation training, helps the doctor to determine operation plan risk size.
5. can realize preoperative simulated maneuver, help the doctor to select optimum operation plan, contribute to reduce the damage to adjacent tissue and vital tissue, for complicated operation provides the rehearsal platform, can improve success rate of operation and security, reduce patient's damage.
6. the present invention generally is applicable to the cerebral surgery operation simulated training system.
The accompanying drawing explanation
Fig. 1 is data collector schematic diagram of the present invention
Fig. 2 is data collector structural drawing of the present invention
Embodiment
Below with reference to accompanying drawing, the present invention is described in further details:
With reference to accompanying drawing 1-2,
The data collector of a kind of cerebral surgery operation simulated training system is characterized in that: described data collector comprises: for the data acquisition module that gathers scalpel real-time action information, the data processing module of processing and transmitting for data.
Wherein, described data acquisition module comprises:
The station acquisition unit, for gathering the real-time position information of scalpel, and send obtained data to data processing unit.This unit is realized by position transducer.
The action collecting unit, the small action for detection of scalpel on each degree of freedom, and send obtained data to data processing unit.This unit consists of the Hall-type rotary encoder.
Described data processing module comprises:
The data receiver unit, for receiving in real time the data of data acquisition unit, and pass to single-chip microcomputer.This unit is comprised of the Programmable Parallel Interface 8255A chip, the parallel receive data.
Data processing unit, for receiving the data of Programmable Parallel Interface 8255A chip, be converted into serial data by the parallel data of data receiver unit, and, to its coding, pass to data transmission unit.This unit passes through chip microcontroller.
Data transmission unit, the serial data that data processing unit is obtained is passed to the software of host computer according to the communication protocol of our definition, for the demonstration of the real time position attitude of simulating three-dimensional scalpel.This unit is realized by the USB serial ports.
Claims (5)
1. the data collector of a cerebral surgery operation simulated training system, it is characterized in that: described data collector comprises: for the data acquisition module that gathers scalpel real-time action information, process and the data processing module of transmission for data,
Wherein, described data acquisition module comprises:
The station acquisition unit, for gathering the real-time position information of scalpel, and send obtained data to data processing unit.This unit realizes by position transducer,
The action collecting unit, the small action for detection of scalpel on each degree of freedom, and send obtained data to data processing unit, this unit consists of the Hall-type rotary encoder,
Described data processing module comprises:
The data receiver unit, for receiving in real time the data of data acquisition unit, and pass to single-chip microcomputer.This unit is comprised of the Programmable Parallel Interface 8255A chip, the parallel receive data,
Data processing unit, for receiving the data of Programmable Parallel Interface 8255A chip, be converted into serial data by the parallel data of data receiver unit, and, to its coding and packing, pass to data transmission unit, and this unit passes through chip microcontroller,
Data transmission unit, the serial data that data processing unit is obtained is passed to the software of host computer according to the communication protocol of our definition, and for the demonstration of the real time position attitude of simulating three-dimensional scalpel, this unit is realized by the USB serial ports.
2. data acquisition system (DAS) as claimed in claim 1 is characterized in that: described data acquisition unit, adopt the Hall-type rotary encoder, and the small action that detects scalpel is converted to data.
3. data collector as claimed in claim 1, it is characterized in that: described data receiver unit, its technical scheme adopts the parallel receive mode, receives the data of the Hall-type rotary encoder gathered by described data acquisition unit, and it is deposited in single-chip microcomputer.
4. data acquisition system (DAS) as claimed in claim 1, it is characterized in that: described data processing unit, its technical scheme adopts the parallel serial mode that turns, the parallel data that described data receiver unit is received is converted into serial data, and coding rule according to the rules encoded and packed data, to reduce the data volume in transport process.
5. data acquisition system (DAS) as claimed in claim 1 is characterized in that: described data transmission unit, and its technical scheme adopts serial mode, and the real-time serial data that described data processing unit generates is sent to host computer.
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| CN2013103592270A CN103473976A (en) | 2013-08-16 | 2013-08-16 | Data acquisition apparatus for brain surgery operation simulation training system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916184A (en) * | 2015-06-16 | 2015-09-16 | 中国科学院自动化研究所 | Virtual operation simulation training system for preoperative training and training method thereof |
| CN104952344A (en) * | 2015-06-18 | 2015-09-30 | 青岛大学附属医院 | Neurosurgery virtual operation training system |
| CN108281055A (en) * | 2018-01-19 | 2018-07-13 | 武汉康慧然信息技术咨询有限公司 | Stepped surgical operation training device and using method thereof |
| CN111091746A (en) * | 2020-01-09 | 2020-05-01 | 军事科学院系统工程研究院卫勤保障技术研究所 | Abdominal cavity open surgery simulation training evaluation system |
| CN111383497A (en) * | 2018-12-28 | 2020-07-07 | 哈雷医用(广州)智能技术有限公司 | Method and device for simulating scalpel |
| CN111685713A (en) * | 2020-07-20 | 2020-09-22 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Method and system for collecting posture information of operator in endoscopic surgery and readable storage medium |
| CN113069220A (en) * | 2021-03-23 | 2021-07-06 | 布令可科技(上海)有限公司 | Surgical equipment and surgical equipment use process recording system |
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| CN201156345Y (en) * | 2008-01-10 | 2008-11-26 | 傅强 | Endoscope micro-wound simulating system |
| CN101441831A (en) * | 2008-11-17 | 2009-05-27 | 江苏科技大学 | Virtual operation artificial system based on force feedback |
| CN102622935A (en) * | 2011-12-02 | 2012-08-01 | 傅强 | Minimally-invasive surgery simulator |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201156345Y (en) * | 2008-01-10 | 2008-11-26 | 傅强 | Endoscope micro-wound simulating system |
| CN101441831A (en) * | 2008-11-17 | 2009-05-27 | 江苏科技大学 | Virtual operation artificial system based on force feedback |
| CN102622935A (en) * | 2011-12-02 | 2012-08-01 | 傅强 | Minimally-invasive surgery simulator |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916184A (en) * | 2015-06-16 | 2015-09-16 | 中国科学院自动化研究所 | Virtual operation simulation training system for preoperative training and training method thereof |
| CN104952344A (en) * | 2015-06-18 | 2015-09-30 | 青岛大学附属医院 | Neurosurgery virtual operation training system |
| CN108281055A (en) * | 2018-01-19 | 2018-07-13 | 武汉康慧然信息技术咨询有限公司 | Stepped surgical operation training device and using method thereof |
| CN111383497A (en) * | 2018-12-28 | 2020-07-07 | 哈雷医用(广州)智能技术有限公司 | Method and device for simulating scalpel |
| CN111091746A (en) * | 2020-01-09 | 2020-05-01 | 军事科学院系统工程研究院卫勤保障技术研究所 | Abdominal cavity open surgery simulation training evaluation system |
| CN111091746B (en) * | 2020-01-09 | 2021-07-23 | 军事科学院系统工程研究院卫勤保障技术研究所 | Abdominal cavity open surgery simulation training evaluation system |
| CN111685713A (en) * | 2020-07-20 | 2020-09-22 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Method and system for collecting posture information of operator in endoscopic surgery and readable storage medium |
| CN113069220A (en) * | 2021-03-23 | 2021-07-06 | 布令可科技(上海)有限公司 | Surgical equipment and surgical equipment use process recording system |
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Application publication date: 20131225 |