CN106781798A - The step palpation simulation system of fetus four and method based on VR technologies - Google Patents
The step palpation simulation system of fetus four and method based on VR technologies Download PDFInfo
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- CN106781798A CN106781798A CN201611222245.4A CN201611222245A CN106781798A CN 106781798 A CN106781798 A CN 106781798A CN 201611222245 A CN201611222245 A CN 201611222245A CN 106781798 A CN106781798 A CN 106781798A
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- 238000004088 simulation Methods 0.000 title claims abstract description 109
- 238000002559 palpation Methods 0.000 title claims abstract description 79
- 210000003754 fetus Anatomy 0.000 title claims abstract description 56
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 15
- 210000001015 abdomen Anatomy 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 210000004381 amniotic fluid Anatomy 0.000 claims abstract description 5
- 230000003187 abdominal effect Effects 0.000 claims abstract description 4
- 230000003993 interaction Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000012549 training Methods 0.000 abstract description 7
- 230000000474 nursing effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001605 fetal effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
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- 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
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- 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
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- Medicinal Chemistry (AREA)
- Computational Mathematics (AREA)
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Abstract
The present invention relates to a kind of the step palpation simulation system of fetus four and method based on VR technologies.The system includes palpation simulation people body device, control and the virtual helmet of sensing unit, host computer, VR；The palpation simulation people body device includes palpation platform, the housing of the imitative pregnant woman's upper half body contour being arranged on palpation platform, the artificial simulated skin of abdomen being covered on housing belly；Simulation fetus platform and the analog womb that is arranged on the simulation fetus platform are provided with the housing belly inner chamber, simulation fetus is provided with the analog womb, and filled with liquid serving as amniotic fluid；Housing abdominal sites correspondence position is provided with steering wheel on the palpation platform, the steering wheel drives simulation fetus plateau levels to rotate by the steering wheel turntable being connected with its output shaft, and then adjusts the simulation fetus head direction in analog womb；The control and sensing unit include controller and the range sensor, the gesture sensor that are connected with the controller.The simulation that the present invention passes through the virtual four steps palpation of emulation high, realizes operation simulation the personnel intuitively experience of four step palpation, training, for the four step palpation trainings of medico and corresponding nursing personnel, with great application value.
Description
Technical field
The present invention relates to a kind of the step palpation simulation system of fetus four and method based on VR technologies.
Background technology
Four step palpation be judge whether fetus lie of fetus, fetal presentation, the position of foetus, fetal presentation are connected, uterus size whether with
Pregnant week is consistent, and estimates the size of fetus and the number of amniotic fluid volume, and the antenatal preliminary situation of pregnant woman, fetus is can interpolate that with this；
The development of raising and Medicine Ethics yet with current doctors and patients' diagnosis and treatment consciousness, for medico and Related Nursing personnel
For, the training simulation of four step palpation is directly carried out to pregnant woman, hence it is evident that improper；And existing four steps palpation device, it is difficult to again
Trainer is allowed to obtain the experience of emulation high.
Therefore present applicant proposes a kind of the step palpation simulation system of fetus four and method based on VR technologies, emulated by height
Virtual four steps palpation simulation, realize operation simulation personnel intuitively four step palpation experience, training, for medico and phase
The four step palpation trainings of nursing staff are answered, with great application value.
The content of the invention
It is an object of the invention to provide a kind of the step palpation simulation system of fetus four and method based on VR technologies, the system
The simulation of the virtual four steps palpation of emulation high can be realized, with great application value.
To achieve the above object, the technical scheme is that：A kind of step palpation of fetus four simulation system based on VR technologies
System, including palpation simulation people body device, control and the virtual helmet of sensing unit, host computer, VR；
The palpation simulation people body device includes palpation platform, the shell of the imitative pregnant woman's upper half body contour being arranged on palpation platform
Body, the artificial simulated skin of abdomen being covered on housing belly；Be provided with the housing belly inner chamber simulation fetus platform and
The analog womb on the simulation fetus platform is arranged at, simulation fetus is provided with the analog womb, and filled with liquid filling
Work as amniotic fluid；Housing abdominal sites correspondence position is provided with steering wheel on the palpation platform, the steering wheel by with its output shaft
The steering wheel turntable of connection drives the plateau levels rotation of simulation fetus, and then adjusts the simulation fetus head direction in analog womb；
The control and sensing unit include controller and the range sensor, the gesture sensor that are connected with the controller；It is described
Range sensor is arranged at artificial simulated skin of abdomen, for detect artificial simulated skin of abdomen and analog womb outer wall away from
From；The gesture sensor is used to detect gesture motion during human body artificial simulated skin of abdomen of pressing；The controller is used for
The signal transmission that range sensor, gesture sensor are gathered gives host computer treatment；The controller is also connected with the steering wheel,
To control steering wheel to work；
There is palpation to simulate interaction software on the host computer, the palpation is simulated interaction software and simulates people's body device according to the palpation
On the relevant position of housing of pregnant woman's upper half body contour set up VR pregnant woman's simulation model so that simulated operation personnel can
The VR pregnant woman is watched to emulate mould in the corresponding position of virtual world by with the virtual helmets of the VR that the host computer is connected
Type.
In an embodiment of the present invention, the liquid is water.
In an embodiment of the present invention, the controller is Arduino UNO controllers.
In an embodiment of the present invention, the gesture sensor is leap motion body-sensing sensors.
In an embodiment of the present invention, the range sensor is ultrasonic sensor.
In an embodiment of the present invention, the controller and sensing unit also include the control being connected with the controller
Panel.
In an embodiment of the present invention, the steering wheel uses RDS3115.
Present invention also offers a kind of four step palpation analogy methods using the step palpation simulation system of fetus four described above,
Comprise the following steps,
S1：Start the step palpation simulation system of fetus four, steering wheel is driven by controller, the simulation fetus in setting analog womb
Default position, the palpation simulation interaction software of host computer sets up corresponding 3D models in virtual world, and the 3D models include touching
Examine platform model, VR pregnant woman's simulation model；
S2：Operation simulation personnel put on the virtual helmets of VR, during now gesture sensor detection operation simulation human users
Hand signal is transferred to host computer, 3D models and simulated operation people that the virtual helmets of VR can be set up in step display S1 in real time
The 3D models of the gesture motion of member, and it is followed by menu option in the vision upper right corner；
S3：Operation simulation personnel can check the concrete operations explanation that four step palpation are respectively walked by clicking on the explanation button in menu,
Operation simulation personnel can operate according to explanation to VR pregnant woman's simulation model, and range sensor is according to operation in operating process
Simulation personnel detect artificial simulated skin of abdomen with analog womb outer wall the press degree of artificial simulated skin of abdomen
Distance, and distance signal via controller is transferred to host computer, while gesture sensor detection operation simulation human users' process
In hand signal be transferred to host computer；
S4：Host computer is according to the state of VR pregnant woman's simulation model and simulated operation personnel in distance signal real-time adjustment virtual world
Gesture motion 3D models, can obtain most real virtual experience in order to operation simulation personnel；
S5：After operation simulation personnel complete the operation of four step palpation, by clicking on the Question button in menu, you can description is to fetus
The judged result of problem；
S6：Host computer according to the judged result of step S5 operation simulation personnel, judge operation simulation personnel integrated operation whether
Meet standard.
Compared to prior art, the invention has the advantages that：The virtual four steps palpation that the present invention passes through emulation high
Simulation, operation simulation the personnel intuitively experience of four step palpation, training are realized, for the four of medico and corresponding nursing personnel
Step palpation training, with great application value.
Brief description of the drawings
Fig. 1 is fetus four step palpation simulation system structural representation of the present invention based on VR technologies.
Fig. 2 is fetus four step palpation simulation system circuit block diagram of the present invention based on VR technologies.
Fig. 3 is the partial circuit schematic diagram of four steps palpation simulation system of the invention.
In figure：1- palpation platforms, 2- housings, the artificial simulated skin of abdomen of 3-, 4- simulation fetus platforms, 5- analog wombs,
6- simulates fetus, 7- liquid, 8- steering wheels, 9- steering wheel turntables, 10- range sensors, 11- gesture sensors, 12- controllers, 13-
Control panel.
Specific embodiment
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
As shown in Figure 1-2, a kind of step palpation simulation system of fetus four based on VR technologies of the invention, including palpation is simulated
People's body device, control and the virtual helmet of sensing unit, host computer, VR；
The palpation simulation people body device includes palpation platform, the shell of the imitative pregnant woman's upper half body contour being arranged on palpation platform
Body, the artificial simulated skin of abdomen being covered on housing belly；Be provided with the housing belly inner chamber simulation fetus platform and
The analog womb on the simulation fetus platform is arranged at, simulation fetus is provided with the analog womb, and filled with liquid filling
Work as amniotic fluid；Housing abdominal sites correspondence position is provided with steering wheel on the palpation platform, the steering wheel by with its output shaft
The steering wheel turntable of connection drives the plateau levels rotation of simulation fetus, and then adjusts the simulation fetus head direction in analog womb；
The control and sensing unit include controller and the range sensor, the gesture sensor that are connected with the controller；It is described
Range sensor is arranged at artificial simulated skin of abdomen, for detect artificial simulated skin of abdomen and analog womb outer wall away from
From；The gesture sensor is used to detect gesture motion during human body artificial simulated skin of abdomen of pressing；The controller is used for
The signal transmission that range sensor, gesture sensor are gathered gives host computer treatment；The controller is also connected with the steering wheel
（Connected by servo-driver ASMT_01 between controller and steering wheel）, to control steering wheel to work；The controller and sensing are single
Unit also includes a control panel being connected with the controller；
There is palpation to simulate interaction software on the host computer, the palpation is simulated interaction software and simulates people's body device according to the palpation
On the relevant position of housing of pregnant woman's upper half body contour set up VR pregnant woman's simulation model so that simulated operation personnel can
The VR pregnant woman is watched to emulate mould in the corresponding position of virtual world by with the virtual helmets of the VR that the host computer is connected
Type.
The liquid is water or other liquid.
As shown in figure 3, the controller is Arduino UNO controllers.The gesture sensor is leap motion bodies
Propagated sensation sensor.The range sensor is ultrasonic sensor（US100 can be used）.The steering wheel using RDS3115 or other
Model steering wheel.Arduino UNO controllers are powered by 3.3V power supplys, and US100 ultrasonic sensors lead to the distance signal of collection
The treatment of Arduino UNO controllers is defeated by the I/O oral instructions for crossing Arduino UNO controllers, and Arduino UNO controllers also pass through
Servo-driver ASMT_01 carrys out the work of controlled motor, so as to adjust the simulation fetus head direction in analog womb.
Present invention also offers a kind of four step palpation analogy methods using the step palpation simulation system of fetus four described above,
Comprise the following steps,
S1：Start the step palpation simulation system of fetus four, steering wheel is driven by controller, the simulation fetus in setting analog womb
Default position, the palpation simulation interaction software of host computer sets up corresponding 3D models in virtual world, and the 3D models include touching
Examine platform model, VR pregnant woman's simulation model；
S2：Operation simulation personnel put on the virtual helmets of VR, during now gesture sensor detection operation simulation human users
Hand signal is transferred to host computer, 3D models and simulated operation people that the virtual helmets of VR can be set up in step display S1 in real time
The 3D models of the gesture motion of member, and it is followed by menu option in the vision upper right corner；
S3：Operation simulation personnel can check the concrete operations explanation that four step palpation are respectively walked by clicking on the explanation button in menu,
Operation simulation personnel can operate according to explanation to VR pregnant woman's simulation model, and range sensor is according to operation in operating process
Simulation personnel detect artificial simulated skin of abdomen with analog womb outer wall the press degree of artificial simulated skin of abdomen
Distance, and distance signal via controller is transferred to host computer, while gesture sensor detection operation simulation human users' process
In hand signal be transferred to host computer；
S4：Host computer is according to the state of VR pregnant woman's simulation model and simulated operation personnel in distance signal real-time adjustment virtual world
Gesture motion 3D models, can obtain most real virtual experience in order to operation simulation personnel；
S5：After operation simulation personnel complete the operation of four step palpation, by clicking on the Question button in menu, you can description is to fetus
The judged result of problem；
S6：Host computer according to the judged result of step S5 operation simulation personnel, judge operation simulation personnel integrated operation whether
Meet standard.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, produced function work
During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.
Claims (8)
1. a kind of step palpation simulation system of fetus four based on VR technologies, it is characterised in that：Including palpation simulation people body device, control
System and the virtual helmet of sensing unit, host computer, VR；
The palpation simulation people body device includes palpation platform, the shell of the imitative pregnant woman's upper half body contour being arranged on palpation platform
Body, the artificial simulated skin of abdomen being covered on housing belly；Be provided with the housing belly inner chamber simulation fetus platform and
The analog womb on the simulation fetus platform is arranged at, simulation fetus is provided with the analog womb, and filled with liquid filling
Work as amniotic fluid；Housing abdominal sites correspondence position is provided with steering wheel on the palpation platform, the steering wheel by with its output shaft
The steering wheel turntable of connection drives the plateau levels rotation of simulation fetus, and then adjusts the simulation fetus head direction in analog womb；
The control and sensing unit include controller and the range sensor, the gesture sensor that are connected with the controller；It is described
Range sensor is arranged at artificial simulated skin of abdomen, for detect artificial simulated skin of abdomen and analog womb outer wall away from
From；The gesture sensor is used to detect gesture motion during human body artificial simulated skin of abdomen of pressing；The controller is used for
The signal transmission that range sensor, gesture sensor are gathered gives host computer treatment；The controller is also connected with the steering wheel,
To control steering wheel to work；
There is palpation to simulate interaction software on the host computer, the palpation is simulated interaction software and simulates people's body device according to the palpation
On the relevant position of housing of pregnant woman's upper half body contour set up VR pregnant woman's simulation model so that simulated operation personnel can
The VR pregnant woman is watched to emulate mould in the corresponding position of virtual world by with the virtual helmets of the VR that the host computer is connected
Type.
2. the step palpation simulation system of fetus four based on VR technologies according to claim 1, it is characterised in that：The liquid
It is water.
3. the step palpation simulation system of fetus four based on VR technologies according to claim 1, it is characterised in that：The control
Device is Arduino UNO controllers.
4. the step palpation simulation system of fetus four based on VR technologies according to claim 1, it is characterised in that：The gesture
Sensor is leap motion body-sensing sensors.
5. the step palpation simulation system of fetus four based on VR technologies according to claim 1, it is characterised in that：The distance
Sensor is ultrasonic sensor.
6. the step palpation simulation system of fetus four based on VR technologies according to claim 1, it is characterised in that：The control
Device and sensing unit also include a control panel being connected with the controller.
7. the step palpation simulation system of fetus four based on VR technologies according to claim 1, it is characterised in that：The steering wheel
Using RDS3115.
8. four step palpation analogy methods of any step palpation simulation system of the fetus four of a kind of use claim 1 to 7, it is special
Levy and be：Comprise the following steps,
S1：Start the step palpation simulation system of fetus four, steering wheel is driven by controller, the simulation fetus in setting analog womb
Default position, the palpation simulation interaction software of host computer sets up corresponding 3D models in virtual world, and the 3D models include touching
Examine platform model, VR pregnant woman's simulation model；
S2：Operation simulation personnel put on the virtual helmets of VR, during now gesture sensor detection operation simulation human users
Hand signal is transferred to host computer, 3D models and simulated operation people that the virtual helmets of VR can be set up in step display S1 in real time
The 3D models of the gesture motion of member, and it is followed by menu option in the vision upper right corner；
S3：Operation simulation personnel can check the concrete operations explanation that four step palpation are respectively walked by clicking on the explanation button in menu,
Operation simulation personnel can operate according to explanation to VR pregnant woman's simulation model, and range sensor is according to operation in operating process
Simulation personnel detect artificial simulated skin of abdomen with analog womb outer wall the press degree of artificial simulated skin of abdomen
Distance, and distance signal via controller is transferred to host computer, while gesture sensor detection operation simulation human users' process
In hand signal be transferred to host computer；
S4：Host computer is according to the state of VR pregnant woman's simulation model and simulated operation personnel in distance signal real-time adjustment virtual world
Gesture motion 3D models, can obtain most real virtual experience in order to operation simulation personnel；
S5：After operation simulation personnel complete the operation of four step palpation, by clicking on the Question button in menu, you can description is to fetus
The judged result of problem；
S6：Host computer according to the judged result of step S5 operation simulation personnel, judge operation simulation personnel integrated operation whether
Meet standard.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222245.4A CN106781798A (en) | 2016-12-27 | 2016-12-27 | The step palpation simulation system of fetus four and method based on VR technologies |
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|---|---|---|---|
| CN201611222245.4A CN106781798A (en) | 2016-12-27 | 2016-12-27 | The step palpation simulation system of fetus four and method based on VR technologies |
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| Publication Number | Publication Date |
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| CN106781798A true CN106781798A (en) | 2017-05-31 |
Family
ID=58925460
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|---|---|---|---|
| CN201611222245.4A Pending CN106781798A (en) | 2016-12-27 | 2016-12-27 | The step palpation simulation system of fetus four and method based on VR technologies |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107180581A (en) * | 2017-06-22 | 2017-09-19 | 福建水立方三维数字科技有限公司 | Kneading uterine simulation system and method based on VR technologies |
| CN107589839A (en) * | 2017-08-30 | 2018-01-16 | 华唐智造科技（北京）有限公司 | A kind of multifunctional operating platform based on Unity3D |
| CN107854142A (en) * | 2017-11-28 | 2018-03-30 | 无锡祥生医疗科技股份有限公司 | Medical supersonic augmented reality imaging system |
| CN109360453A (en) * | 2018-11-26 | 2019-02-19 | 四川科特检测技术有限公司 | Special equipment detection training system and method based on VR |
| CN112201097A (en) * | 2020-11-04 | 2021-01-08 | 深圳万孛力医药科技有限公司 | VR-based bionic human body model and use method thereof |
| CN112289158A (en) * | 2020-10-13 | 2021-01-29 | 厦门立方幻境科技有限公司 | Vagina finger-examination model based on human-computer interaction virtual simulation and simulation method thereof |
| CN112669468A (en) * | 2020-12-31 | 2021-04-16 | 天津市农业科学院 | Cow rectum inspection and artificial insemination simulation system based on VR technology |
| CN113409640A (en) * | 2021-06-08 | 2021-09-17 | 厦门立方幻境科技有限公司 | Interactive touch feedback clinical palpation and fetal heart auscultation teaching system and method |
| CN114627708A (en) * | 2022-03-09 | 2022-06-14 | 首都医科大学 | Midwifery simulation system and method based on mixed reality technology |
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| CN107854142A (en) * | 2017-11-28 | 2018-03-30 | 无锡祥生医疗科技股份有限公司 | Medical supersonic augmented reality imaging system |
| CN109360453A (en) * | 2018-11-26 | 2019-02-19 | 四川科特检测技术有限公司 | Special equipment detection training system and method based on VR |
| CN112289158A (en) * | 2020-10-13 | 2021-01-29 | 厦门立方幻境科技有限公司 | Vagina finger-examination model based on human-computer interaction virtual simulation and simulation method thereof |
| CN112201097A (en) * | 2020-11-04 | 2021-01-08 | 深圳万孛力医药科技有限公司 | VR-based bionic human body model and use method thereof |
| CN112669468A (en) * | 2020-12-31 | 2021-04-16 | 天津市农业科学院 | Cow rectum inspection and artificial insemination simulation system based on VR technology |
| CN112669468B (en) * | 2020-12-31 | 2022-10-11 | 天津市农业科学院 | Cow rectum inspection and artificial insemination simulation system based on VR technology |
| CN113409640A (en) * | 2021-06-08 | 2021-09-17 | 厦门立方幻境科技有限公司 | Interactive touch feedback clinical palpation and fetal heart auscultation teaching system and method |
| CN114627708A (en) * | 2022-03-09 | 2022-06-14 | 首都医科大学 | Midwifery simulation system and method based on mixed reality technology |
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Application publication date: 20170531 |