CN106991888A - A kind of training of intravenous injection system based on VR platforms - Google Patents
A kind of training of intravenous injection system based on VR platforms Download PDFInfo
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- CN106991888A CN106991888A CN201710311511.9A CN201710311511A CN106991888A CN 106991888 A CN106991888 A CN 106991888A CN 201710311511 A CN201710311511 A CN 201710311511A CN 106991888 A CN106991888 A CN 106991888A
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- intravenous injection
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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
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
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Abstract
A kind of training of intravenous injection system based on VR platforms, including a control main frame, the control main frame are electrically connected with display device, force feedback equipment and foot-operated equipment respectively；One display device, for showing vein blood sample collection model；One force feedback equipment, sends the first control signal to carry out intravenous injection simulated operation to vein blood sample collection injection arm, and receive the feedback information of control main frame to carry out force feedback to user for the operation according to user to control main frame；One foot-operated equipment, the second control signal is sent with to intravenous injection simulated operation progress auxiliary operation for being operated according to user to control main frame.The present invention is the training of intravenous injection system realized based on virtual reality technology, can not only solve invasive experiment present in the experimental teaching can not repetition training the problem of, can also solve the existing simulation quality existed with model it is poor, intolerant to puncturing repeatedly, the problems such as leakage is gone mouldy, be the reform to existing teaching method and effectively supplement.
Description
Technical field
The present invention relates to technical field of virtual reality, particularly a kind of training of intravenous injection system based on VR platforms.
Background technology
Intravenous injection technology belongs to one of operating technology that nurse must grasp.
Current Experimental Teaching Method has two kinds, it is a kind of be the true man of probationer nurse each other to white silk, another is in model
Practise with it.There is problems with the first teaching method：1. intravenous injection belongs to invasive experiment, it is impossible in true man's body
Upper repetition training；2. probationer nurse not yet obtains nurse's certification, and exercise runs counter to ethic principle with true man.Second of teaching
Then there is problems with method：1. the simulation quality of entity silica gel arm models is poor：True man's blood vessel be from centripetal end to distal end by
It is thick to thin progress branch, and the blood vessel of model is the emulsion tube sought unity of talking, emulation inconsistent with true man's external caliber
Property is poor；2. the muscle of model is sponge, and meeting leakage, causes the sponge of lower section to go mouldy, so one or two after blood vessel is punctured repeatedly
It is accomplished by year changing, somewhat expensive；3. the blood vessel of model does not have force feedback on bundle after tourniquet, it is impossible to as the blood vessel of true man
Equally there is the change of fluctuating, lack the sense of reality.
Therefore, prior art is needed to be improved and improved.
The content of the invention
To overcome the above-mentioned problems in the prior art, it is an object of the invention to provide a kind of vein based on VR platforms
Inject training system, its can not only solve invasive experiment present in experimental teaching can not repetition training the problem of, and
Can solve the fidelity that existing model is present it is poor, intolerant to the problems such as puncture, leakage are gone mouldy repeatedly.
The present invention is to realize above-mentioned purpose by following technological means：
A kind of training of intravenous injection system based on VR platforms, including
One control main frame, the control main frame is electrically connected with display device, force feedback equipment and foot-operated equipment respectively；
One display device, for showing vein blood sample collection model；
One force feedback equipment, sends the first control signal to adopt vein blood specimen for the operation according to user to control main frame
Focus shooter's arm and carry out intravenous injection simulated operation, and receive the feedback information of control main frame to carry out force feedback to user；
One foot-operated equipment, the second control signal is sent with to intravenous injection simulated operation for being operated according to user to control main frame
Carry out auxiliary operation.
Preferential, the display device is virtual reality head-mounted display apparatus.
It is preferred that, the force feedback equipment is operation handle.
The present invention has following features：
First, by virtual scene come simulation of real scenes so that probationer nurse is capable of the process of simulation intravenous injection on the spot in person, right
Operating procedure carry out repetition training, and the pattern designed by game level come complete training, improve immersing for operation training
Sense and interesting, the enthusiasm that raising probationer nurse is independently trained；
2nd, according to the anatomical structure simulated skin of true man, hypodermis, blood vessel, N＆M tissue, in organisational level and blood
High emulation is can reach in terms of the caliber of pipe；
3rd, real change of the simulation vein blood vessel in injection process, the vein for such as pricking blood sampling site after upper tourniquet can be gradually
It is full, in blood collection procedure medium sized vein blood flow volume can gradually elastic recoil, reach the effect of high emulation, improve immersing for operation
Sense；
4th, virtual training of intravenous injection system can effectively save student's operation training cost, because virtual unit can make repeatedly
With, it is not necessary to the consumptive materials such as syringe are consumed, will not also occur the situation of going mouldy that physical model often occurs, therefore be not required to frequently more
Change, greatly saved cost；
5th, virtual training of intravenous injection system can save lab space.Virtual intravenous system only need to computer, head it is aobvious,
The equipment such as screen, signal capture device, space-consuming less, compared with physical model, has greatly saved real training space；
6th, the high simulation quality and feeling of immersion of virtual unit, the enthusiasm that student resource can be excited to train, is easy to student to repeat,
Reach and skillfully grasp the operating procedure, can reduce medical safety risk, the help nurse that undergoes training overcomes mental handicape, preferably protects
Protect patient's interests.
The present invention is the training of intravenous injection system realized based on virtual reality technology, can not only solve the experimental teaching
Present in invasive experiment can not repetition training the problem of, can also solve the existing simulation quality existed with model it is poor, intolerant to anti-
The problems such as multiple puncture, leakage are gone mouldy, is the reform to existing teaching method and strong supplement.
Brief description of the drawings
Accompanying drawing 1 is the functional-block diagram of the embodiment of the present invention；
Accompanying drawing 2 is the workflow diagram of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
Refer to Fig. 1, a kind of training of intravenous injection system based on VR platforms of the present invention, including
One control main frame, the control main frame is computer, and computer is provided with medical experiment teaching software, medical experiment religion
Learn software and the three-dimensional (3 D) manikin collected is rendered into manikin by d engine, and the manikin is showed in aobvious
Show in equipment, the control main frame is electrically connected with display device, force feedback equipment and foot-operated equipment respectively；
One display device, for showing vein blood sample collection model, the display device shows for virtual reality wear-type and set
It is standby, such as HTC vive equipment；
One force feedback equipment, the force feedback equipment is operation handle, and the is sent to control main frame for the operation according to user
One control signal carries out intravenous injection simulated operation to inject arm to vein blood sample collection, and receives the anti-of control main frame
Feedforward information is with to user's progress force feedback；
One foot-operated equipment, the second control signal is sent with to intravenous injection simulated operation for being operated according to user to control main frame
Carry out auxiliary operation.
The present invention is in use, user wears virtual display head-mounted display apparatus and operation handle, login medical experiment religion
Learn software, selection demo mode or training mode；Demo mode is, by voice guidance, to allow trainer to understand step and attention
Item；Training mode is then carried out according to true step, by virtually showing that head-mounted display apparatus enters virtual scene, user's operation
Operation handle, operation handle sends the first control signal to control main frame and carries out intravenous injection simulated operation to manikin, should
Being injected intravenously simulated operation includes below scheme：1. vein is selected：Suitable vein is selected, is being pressure arteries and veins at 6cm above site of puncture
Band；2. skin is sterilized：Take out cotton swab, dip thimerosal；Centered on point of puncture, spiral sterilization from inside to outside, diameter is more than
5cm；3. it is vented：Connection scalp acupuncture, then be vented as needed, the decoction of discharge is contained in treatment bowl；4. check again；5. enter
Pin：Pinpoint inclined plane is upwards with skin into 20oAngle inserting needle, is shown in after blood back that reduce angle enters a little again, unclamps tourniquet；6. fixed,
Push away medicine：Immobilization with adhesive tape scalp acupuncture is used, medicine is slowly pushed away, patient is observed when pushing away；8. pin is pulled out：Cotton swab is placed at point of puncture, soon
Speed pulls out pin, and cotton swab moves towards pressing along vein；9. check, sign；10. arrangement thing：Cotton swab is abandoned in medical waste bucket.As described above
Occur the mode of operation of mistake in step, then training of intravenous injection system alert mistake and restart；Operation handle connects simultaneously
Receive the feedback information of computer and force feedback is carried out to user；The foot-operated equipment of user's operation, rides equipment and sends the to computer
Two control signals are with to intravenous injection simulated operation progress auxiliary operation.
In summary, the present invention is by above-mentioned technological means, and solving invasive experiment present in experimental teaching can not be anti-
The problem of refreshment is practiced and the existing simulation quality existed with model it is poor, intolerant to the problems such as puncture, leakage are gone mouldy repeatedly, be to existing religion
The reform of mode and strong supplement.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of training of intravenous injection system based on VR platforms, it is characterised in that including
One control main frame, the control main frame is electrically connected with display device, force feedback equipment and foot-operated equipment respectively；
One display device, for showing vein blood sample collection model；
One force feedback equipment, sends the first control signal to adopt vein blood specimen for the operation according to user to control main frame
Focus shooter's arm and carry out intravenous injection simulated operation, and receive the feedback information of control main frame to carry out force feedback to user；
One foot-operated equipment, the second control signal is sent with to intravenous injection simulated operation for being operated according to user to control main frame
Carry out auxiliary operation.
2. the training of intravenous injection system based on VR platforms as claimed in claim 1, it is characterised in that the display device is
Virtual reality head-mounted display apparatus.
3. the training of intravenous injection system as claimed in claim 1 based on VR platforms, it is characterised in that the force feedback equipment
For operation handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311511.9A CN106991888A (en) | 2017-05-05 | 2017-05-05 | A kind of training of intravenous injection system based on VR platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710311511.9A CN106991888A (en) | 2017-05-05 | 2017-05-05 | A kind of training of intravenous injection system based on VR platforms |
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| CN106991888A true CN106991888A (en) | 2017-07-28 |
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| CN201710311511.9A Pending CN106991888A (en) | 2017-05-05 | 2017-05-05 | A kind of training of intravenous injection system based on VR platforms |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112041911A (en) * | 2018-05-04 | 2020-12-04 | 易希提卫生与保健公司 | Training system for sanitary equipment |
| CN113223363A (en) * | 2021-06-28 | 2021-08-06 | 温州医科大学附属第一医院 | Special injection pen game training system for diabetes based on VR technology with real person self-injection visual angle |
| CN117934233A (en) * | 2024-03-21 | 2024-04-26 | 中山市人民医院 | VR-based ECMO anesthesia operation training method |
| CN117950192A (en) * | 2024-03-26 | 2024-04-30 | 中山市人民医院 | VR-based simulated ECMO operation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112041911A (en) * | 2018-05-04 | 2020-12-04 | 易希提卫生与保健公司 | Training system for sanitary equipment |
| US11830374B2 (en) | 2018-05-04 | 2023-11-28 | Essity Hygiene And Health Aktiebolag | Training system for hygiene equipment |
| CN113223363A (en) * | 2021-06-28 | 2021-08-06 | 温州医科大学附属第一医院 | Special injection pen game training system for diabetes based on VR technology with real person self-injection visual angle |
| CN117934233A (en) * | 2024-03-21 | 2024-04-26 | 中山市人民医院 | VR-based ECMO anesthesia operation training method |
| CN117950192A (en) * | 2024-03-26 | 2024-04-30 | 中山市人民医院 | VR-based simulated ECMO operation method |
| CN117950192B (en) * | 2024-03-26 | 2024-06-11 | 中山市人民医院 | VR-based simulated ECMO operation method |
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Application publication date: 20170728 |