CN106898221A - A kind of lateral cerebral ventricle puncture operation practice device and its application method - Google Patents
A kind of lateral cerebral ventricle puncture operation practice device and its application method Download PDFInfo
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Abstract
The present invention relates to a kind of lateral cerebral ventricle puncture operation practice device, including skull model, the skull model is made up of the head top cap model more than place between the eyebrows and the skull main body below place between the eyebrows, releasable connection between the head top cap model and skull main body, the inside of the skull model is provided with simulation brain tissue, the inside of the simulation brain tissue is provided with simulation telocoele, pressure sensor is provided with inside the simulation telocoele, water inlet sebific duct, water outlet sebific duct, the head top cap model is provided with art area module, head top cap model wherein at art area module is by outward inside successively by simulated skin floor, simulation bone bed, simulation endocranium layer composition, simple structure.
Description
Technical field
The present invention relates to a kind of lateral cerebral ventricle puncture operation practice device and its application method.
Background technology
Lateral cerebral ventricle puncture be neurosurgery clinic in commonly use Clinics, with treatment the various diseases of encephalic important valency
Value, is basic skills that neurosurgeon must skillfully grasp.It is usually used in intracranial spaceoccupying lesion, encephalic adhesion, aqueduct
Obstruction etc. causes the urgent tapping that is carried out during serious increased intracranial pressure to be depressurized, intracranial infection, the puncture drainage of intraventricular hemorrhage and
Intracerebroventricular administration, ventriculo-peritoneal shunt, monitoring intracranial pressure etc..The key of lateral cerebral ventricle puncture successful implementation operation is to puncture through
Pipe is disposably put in journey exactly, makes to minimize the damage of brain tissue.Traditionally doctor is mainly by watching medical image
Space imagination is carried out, point of puncture position, puncture side cause puncture result normal fully up by the experience and feel of operative doctor
There is deviation, needing repeated multiple times adjustment to puncture direction sometimes could succeed, and this certainly will increased the generation of the complication such as bleeding, infection
Probability, forms the irreversible injury to brain tissue, even jeopardizes patient vitals sometimes.Therefore, neurosurgeon, particularly year
Light doctor, skilled grasp puncture skill is particularly important as early as possible.
At present, the method for lateral cerebral ventricle puncture training mainly has：
1. clinical surgery operation training, lateral cerebral ventricle puncture operation skill is lifted in surgical procedure by the guidance learning of doctor tutor
Can, this method runs counter to ethics morals problem, is likely to result in the injury of patient and easily triggers doctor-patient dispute.
2. virtual reality technology, by computer technology sham operated environment, doctor is by appropriate device to three-dimensional
Interface interacts simulation, but real-time, experience sense are poor, and system design is complicated, expensive, is difficult to promote.
3. simple simulation trainer, its is cheap, certain operations skill that can be simply in simulation actual operation, but
The sense of reality is poor, it is impossible to meet the training requirement of clinician's system.
The content of the invention
In view of the deficiencies in the prior art, the technical problems to be solved by the invention are to provide a kind of lateral cerebral ventricle puncture operation and drill
Practice device and its application method, be not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of lateral cerebral ventricle puncture operation practice device, bag
Include skull model, skull main body group of the skull model by the head top cap model more than place between the eyebrows and below place between the eyebrows
Into releasable connection between the head top cap model and skull main body, the inside of the skull model is provided with simulation brain tissue, described
The inside for simulating brain tissue is provided with simulation telocoele, and pressure sensor, water inlet sebific duct, water outlet are provided with inside the simulation telocoele
Sebific duct, the head top cap model is provided with art area module, and wherein the head top cap model at art area module is by outward inside successively by mould
Intend skin layer, simulation bone bed, simulation endocranium layer composition.
Preferably, the head top cap model is installed with three and is connected convex with the linking edge extension outward of skull main body
Portion, offers the installation through-hole for wearing screw in the connection protuberance.
Preferably, art area module be located at head top cap model center line side, art area module be shaped as length
The rectangle of 8cm, width 5cm, art area module is embedded in the rectangular slot of cover mold type overhead.
Preferably, the simulation telocoele is to simulate the cavity inside brain tissue, and cavity inner surface is equipped with miniature pressure
Sensor, cavity bottom is provided with water inlet and delivery port, water inlet connection water inlet sebific duct, delivery port connection water outlet sebific duct, water inlet
Sebific duct connects micro pump, water outlet sebific duct connecting with water valve.
Preferably, lateral cerebral ventricle puncture operation practice device is made by 3D printing, and the simulation brain tissue is by transparent soft
Glue material is made, and the skull model is made up of photosensitive resin material, the simulated skin layer, simulation bone bed, the hard brain of simulation
Film layer is made by flexible glue material, and its hardness is different, to ensure having stereovision when pipe is put in perforate.
A kind of application method of lateral cerebral ventricle puncture operation practice device, is carried out according to the following steps：Micro pump normal work,
To cavity inside water filling, cerebrospinal fluid is simulated with this, at the same micro pressure sensor monitoring cavity inside pressure, when pressure reach it is pre-
If during value, micro pump stops water filling, water valve is closed, and simulation telocoele enters packing state, and operator can be in art area module mould
Intend perforate, puncture, when probe is extracted, cerebrospinal fluid has the effect of extravasation under the internal pressure effect of simulation telocoele.
Compared with prior art, the invention has the advantages that：The lateral cerebral ventricle puncture is performed the operation practice device and its to be made
With the simple structure of method, according to actual clinical needs, cranium brain structure design is simulated, operator can herein carry out telocoele
The overall process rehearsal of puncturing operation, improves surgical skills；Simulation telocoele can inject the liquid for simulating cerebrospinal fluid, make cavity
Inside reaches default pressure, and the real telocoele pressure of hydrocephalic is simulated with this, makes sham operated truer.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram one of the embodiment of the present invention.
Fig. 2 is the organigram two of the embodiment of the present invention.
Fig. 3 is the schematic diagram of micro pump.
Fig. 4 is the schematic diagram of water valve.
Specific embodiment
It is that features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make detailed
Carefully it is described as follows.
As shown in Fig. 1 ~ 4, a kind of lateral cerebral ventricle puncture operation practice device, including skull model, the skull model is by position
Head top cap model 1 more than place between the eyebrows and the skull main body 2 below place between the eyebrows are constituted, the head top cap model and skull master
Releasable connection between body, the inside of the skull model is provided with simulation brain tissue 3, and the inside of the simulation brain tissue is provided with simulation
Telocoele 4, is provided with pressure sensor 5, water inlet sebific duct 6, water outlet sebific duct 7, the head top cap model inside the simulation telocoele
Art area module 8 is provided with, wherein the head top cap model at art area module is by outward inside successively by simulated skin floor 9, simulation sclerotin
Layer 10, simulation endocranium layer 11 are constituted, and skull model is made by 3D printing, and rapid shaping, efficiency high, low cost is practical.
In embodiments of the present invention, the edge that is connected of the head top cap model and skull main body extends and is installed with three outward
Individual connection protuberance 12, offers the installation through-hole 13 for wearing screw in the connection protuberance, can assemble detachable.
In embodiments of the present invention, art area module is located at the center line side of head top cap model, art area module
8cm long, the rectangle of width 5cm are shaped as, art area module is embedded in the rectangular slot of cover mold type overhead, can be in art area mould
Block perforate, pipe is put, it is replaceable to be embedded Shi Shu areas module, reduces rehearsal cost.
In embodiments of the present invention, the simulation telocoele is to simulate the cavity inside brain tissue, and cavity inner surface is equipped with
Miniature pressure sensor, cavity bottom is provided with water inlet and delivery port, water inlet connection water inlet sebific duct, delivery port connection water outlet
Sebific duct, water inlet sebific duct connection micro pump 14, water outlet sebific duct connecting with water valve 15.
In embodiments of the present invention, lateral cerebral ventricle puncture operation practice device is made by 3D printing, the simulation brain tissue
It is made up of transparent flexible glue material, certain water injection pressure can be born, can be after sham operated to internal puncture direction, puncture
Depth is observed, and verifies the accuracy of operation；The skull model is made up of photosensitive resin material, the simulated skin layer,
Simulation bone bed, simulation endocranium layer are made by flexible glue material, and its hardness is different, to ensure having level when pipe is put in perforate
Sense.
A kind of application method of lateral cerebral ventricle puncture operation practice device, is carried out according to the following steps：Micro pump normal work,
To cavity inside water filling, cerebrospinal fluid is simulated with this, at the same micro pressure sensor monitoring cavity inside pressure, when pressure reach it is pre-
If during value, micro pump stops water filling, water valve is closed, and simulation telocoele enters packing state, and operator can be in art area module mould
Intend perforate, puncture, when probe is extracted, cerebrospinal fluid has the effect of extravasation under the internal pressure effect of simulation telocoele.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are each under enlightenment of the invention
Lateral cerebral ventricle puncture operation practice device and its application method of the form of kind.All impartial changes done according to scope of the present invention patent
Change and modify, should all belong to covering scope of the invention.
Claims (6)
1. a kind of lateral cerebral ventricle puncture operation practice device, it is characterised in that：Including skull model, the skull model is by positioned at eyebrow
The head top cap model more than heart and the skull main body composition below place between the eyebrows, between the head top cap model and skull main body
Releasable connection, the inside of the skull model is provided with simulation brain tissue, and the inside of the simulation brain tissue is provided with simulation telocoele,
Pressure sensor, water inlet sebific duct, water outlet sebific duct are provided with inside the simulation telocoele, the head top cap model is provided with art area mould
Head top cap model at block, wherein art area module is by outward inside successively by simulated skin floor, simulation bone bed, simulation endocranium floor
Composition.
2. lateral cerebral ventricle puncture according to claim 1 operation practice device, it is characterised in that：The head top cap model and cranium
Extension is installed with three connection protuberances outward at the linking edge of bone main body, is offered for wearing spiral shell in the connection protuberance
The installation through-hole of nail.
3. lateral cerebral ventricle puncture according to claim 1 operation practice device, it is characterised in that：Art area module is located at head
The center line side of top cover model, art area module is shaped as 8cm long, the rectangle of width 5cm, and art area module is embedded
In the rectangular slot of head top cap model.
4. lateral cerebral ventricle puncture according to claim 1 operation practice device, it is characterised in that：The simulation telocoele is mould
Intend the cavity inside brain tissue, cavity inner surface is equipped with miniature pressure sensor, and cavity bottom is provided with water inlet and delivery port,
Water inlet connection water inlet sebific duct, delivery port connection water outlet sebific duct, water inlet sebific duct connection micro pump, water outlet sebific duct connecting with water valve.
5. lateral cerebral ventricle puncture according to claim 1 operation practice device, it is characterised in that：Lateral cerebral ventricle puncture operation is drilled
Practice device to be made by 3D printing, the simulation brain tissue is made up of transparent flexible glue material, and the skull model is by photosensitive resin
Material is made, and the simulated skin layer, simulation bone bed, simulation endocranium layer are made by flexible glue material, and its hardness is different, with
There is stereovision when ensuring that pipe is put in perforate.
6. a kind of lateral cerebral ventricle puncture is performed the operation the application method of practice device, it is characterised in that using as described in claim 1-5
Any one lateral cerebral ventricle puncture operation practice device, and carry out according to the following steps：Micro pump normal work, notes to cavity inside
Water, cerebrospinal fluid is simulated with this, while micro pressure sensor monitoring cavity inside pressure, miniature when pressure reaches preset value
Water pump stops water filling, and water valve is closed, and simulation telocoele enters packing state, operator can in the perforate of art area module simulation, puncture,
When probe is extracted, cerebrospinal fluid has the effect of extravasation under the internal pressure effect of simulation telocoele.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107749227A (en) * | 2017-11-07 | 2018-03-02 | 天津天堰科技股份有限公司 | Operation of opening cranium trainer with interlayer positioning delivery device |
| CN108230857A (en) * | 2018-03-28 | 2018-06-29 | 莆田学院 | A kind of cerebrospinal fluid flowing demonstration device |
| CN108305549A (en) * | 2018-02-12 | 2018-07-20 | 广州迈普再生医学科技有限公司 | Model equipment and preparation method thereof for simulating deep brain stimulation electrode implant procedure |
| CN108389491A (en) * | 2018-05-10 | 2018-08-10 | 南宁市第二人民医院 | A kind of extraventricular drainage puncture needle computer aided simulation device |
| CN108523995A (en) * | 2018-01-23 | 2018-09-14 | 上海交通大学医学院附属上海儿童医学中心 | A kind of craniosynostosis surgery simulation system and its method |
| CN108831270A (en) * | 2018-06-29 | 2018-11-16 | 沈阳东软医疗系统有限公司 | A kind of head model |
| CN108847111A (en) * | 2018-06-13 | 2018-11-20 | 广州迈普再生医学科技股份有限公司 | A kind of cranium brain simulation model and preparation method thereof |
| CN108986622A (en) * | 2018-08-16 | 2018-12-11 | 广州迈普再生医学科技股份有限公司 | A kind of intracranial hematoma microtrauma puncture removes art training device and preparation method thereof |
| CN109448522A (en) * | 2018-10-08 | 2019-03-08 | 广州迈普再生医学科技股份有限公司 | Lateral cerebral ventricle puncture training system and preparation method thereof |
| CN110411692A (en) * | 2019-08-02 | 2019-11-05 | 湖南科技大学 | A kind of craniocerebral trauma model system under bullet impact or shock wave |
| CN110732778A (en) * | 2019-10-18 | 2020-01-31 | 扬州镭奔激光科技有限公司 | laser peening process light path accessibility inspection method based on 3D printing |
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| CN107749227A (en) * | 2017-11-07 | 2018-03-02 | 天津天堰科技股份有限公司 | Operation of opening cranium trainer with interlayer positioning delivery device |
| CN107749227B (en) * | 2017-11-07 | 2023-09-08 | 天津天堰科技股份有限公司 | Craniotomy training device with interlayer positioning and throwing device |
| CN108523995A (en) * | 2018-01-23 | 2018-09-14 | 上海交通大学医学院附属上海儿童医学中心 | A kind of craniosynostosis surgery simulation system and its method |
| CN108305549A (en) * | 2018-02-12 | 2018-07-20 | 广州迈普再生医学科技有限公司 | Model equipment and preparation method thereof for simulating deep brain stimulation electrode implant procedure |
| CN108230857B (en) * | 2018-03-28 | 2024-04-02 | 莆田学院 | Cerebrospinal fluid flow demonstration device |
| CN108230857A (en) * | 2018-03-28 | 2018-06-29 | 莆田学院 | A kind of cerebrospinal fluid flowing demonstration device |
| CN108389491A (en) * | 2018-05-10 | 2018-08-10 | 南宁市第二人民医院 | A kind of extraventricular drainage puncture needle computer aided simulation device |
| CN108389491B (en) * | 2018-05-10 | 2024-02-20 | 南宁市第二人民医院 | Auxiliary simulation device for ventricular external drainage puncture needle |
| CN108847111A (en) * | 2018-06-13 | 2018-11-20 | 广州迈普再生医学科技股份有限公司 | A kind of cranium brain simulation model and preparation method thereof |
| CN108847111B (en) * | 2018-06-13 | 2020-11-20 | 广州迈普再生医学科技股份有限公司 | Craniocerebral simulation model and preparation method thereof |
| CN108831270A (en) * | 2018-06-29 | 2018-11-16 | 沈阳东软医疗系统有限公司 | A kind of head model |
| CN108986622A (en) * | 2018-08-16 | 2018-12-11 | 广州迈普再生医学科技股份有限公司 | A kind of intracranial hematoma microtrauma puncture removes art training device and preparation method thereof |
| CN109448522A (en) * | 2018-10-08 | 2019-03-08 | 广州迈普再生医学科技股份有限公司 | Lateral cerebral ventricle puncture training system and preparation method thereof |
| CN109448522B (en) * | 2018-10-08 | 2021-08-31 | 广州迈普再生医学科技股份有限公司 | Lateral ventricle puncture training system and manufacturing method thereof |
| CN113316810A (en) * | 2019-01-10 | 2021-08-27 | 国立大学法人东海国立大学机构 | Evaluation model for endoscopic transnasal surgery, simulated dura mater unit, and method for evaluating surgical mode |
| CN110411692B (en) * | 2019-08-02 | 2021-11-30 | 湖南科技大学 | Craniocerebral trauma model system under action of bullet impact or shock wave |
| CN110411692A (en) * | 2019-08-02 | 2019-11-05 | 湖南科技大学 | A kind of craniocerebral trauma model system under bullet impact or shock wave |
| CN110732778B (en) * | 2019-10-18 | 2022-07-12 | 扬州镭奔激光科技有限公司 | 3D printing-based laser shot blasting process light path accessibility inspection method |
| CN110732778A (en) * | 2019-10-18 | 2020-01-31 | 扬州镭奔激光科技有限公司 | laser peening process light path accessibility inspection method based on 3D printing |
| CN113409665A (en) * | 2021-05-28 | 2021-09-17 | 宁波创导三维医疗科技有限公司 | Ventricular puncture model |
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