CN108461026A - Lumbar puncture simulator and puncture reminding method - Google Patents
Lumbar puncture simulator and puncture reminding method Download PDFInfo
- Publication number
- CN108461026A CN108461026A CN201810241311.5A CN201810241311A CN108461026A CN 108461026 A CN108461026 A CN 108461026A CN 201810241311 A CN201810241311 A CN 201810241311A CN 108461026 A CN108461026 A CN 108461026A
- Authority
- CN
- China
- Prior art keywords
- puncture
- simulation
- lumbar
- conductive component
- simulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000009593 lumbar puncture Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004088 simulation Methods 0.000 claims description 94
- 210000004749 ligamentum flavum Anatomy 0.000 claims description 40
- 241001448725 Endorchis Species 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 27
- 238000007920 subcutaneous administration Methods 0.000 claims description 16
- 210000000576 arachnoid Anatomy 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000010079 rubber tapping Methods 0.000 description 9
- 241000239290 Araneae Species 0.000 description 3
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 210000002418 meninge Anatomy 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medical Informatics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Electrotherapy Devices (AREA)
Abstract
The present invention relates to lumbar puncture simulator and puncture reminding method, it is provided with conductive component on each puncture position in simulating lumbar vertebrae device, puncture needle is when puncturing by each puncture position, the conductive component of shallower position is connected by puncture needle and the conductive component of deep place constitutes measure loop with processor, after processor electric signal of measure loop where receiving default puncture position, control suggestion device is prompted.The present invention improves puncture needle in insertion position and insertion depth accuracy, the correctness for facilitating healthcare givers's simulated operation, judging operation, improves working efficiency.
Description
Technical field
The present invention relates to medicine apparatus and correlation techniques, and in particular to lumbar puncture simulator and puncture reminding method.
Background technology
In medical education, lumbar puncture is one of focal points and difficult point and medical practitioner and operation nurse examination
Middle one of the key content for putting into practice skill examination.Traditional teaching method is that theory explaination is aided with Imaging teaching, skill training and
Examination can only carry out with the patient of hospital.Since student is more, typical patient is very little, it far can not meet the requirements, cannot
New period teaching is adapted to need.Lumbar puncture belongs to invasive operation, and student practises with patient will necessarily increase patient's pain,
It can even aggravate disease, easily cause medical tangle.Recently as the raising of patient's sense of self-protection and legal knowledge,
Often refuse practising method.Since bedside practice resource is obviously insufficient, student is difficult to grasp this technical ability.The waist developed in recent years
Vertebra puncturing pattern at home and abroad has started to apply in medical colleges and schools, as patent document CN201110140370.1 " wear by a kind of lumbar vertebrae
Pierce model ", patent document CN200920176337.2 " Thecal puncture model " can make this skill training increase.However,
This class model increases judgement difficulty, therefore skill training and examination are imitated without automatic detection needle tip position and needle point depth
Fruit is not good enough.
Invention content
It is an object of the invention to solve puncturing pattern in the prior art not judging tip position and needle in piercing process
The problem of sharp depth.
To achieve the goals above, the present invention provides a kind of lumbar puncture simulator, including with lower part：
A. lumbar vertebrae device, including multiple identical and different depth the puncture position for being punctured needle and piercing are simulated,
B. suggestion device is punctured, conductive component is provided on each puncture position in simulating lumbar vertebrae device, each conductive component is logical
Detection circuit is crossed to be electrically connected with a processor, when puncture needle passes through the puncture position of different depth, the shallower position that is through
Conductive component can be concatenated by puncture needle with the conductive component of deep place and be connected and constitute with processor and individually detect back
Road, processor are connected by control circuit and suggestion device control,
It is preset in the processor and requires normal, too deep, excessively shallow or wrong puncture position electric signal relative to puncture
Value is led to after processor is configured to the electric signal of detection circuit where receiving the conductive component containing default puncture position
It crosses the control circuit and sends control signal to suggestion device, control suggestion device is prompted.
The lumbar puncture simulator also has following prioritization scheme：
Lumbar vertebrae device is simulated to include the simulated skin of analogy organization of human body setting, more piece simulation lumbar vertebrae, simulation ligamentum flavum, simulate firmly
Spinal meninges, simulation arachnoid and simulation rumpbone.
The puncture position includes at the intervertenral space of subcutaneous, each section simulation lumbar vertebrae under simulated skin, punctures nearside
It simulates on endorchis, in the film of simulation arachnoid, on the simulation ligamentum flavum in puncture distal side, at the foramina sacralia posteriora of simulation rumpbone.
Simulated skin, simulation ligamentum flavum and the simulation endorchis is made of elastic material.
Detection circuit where the conductive component of the too deep puncture position includes：
A. contain the detection circuit of the conductive component on the simulation ligamentum flavum for puncturing distal side, or
B. contain the detection circuit of the conductive component at simulation rumpbone foramina sacralia posteriora in the film of conductive component and simulation arachnoid simultaneously,
Detection circuit where the conductive component of the puncture position of the described mistake includes：
C. it saves and is saved between simulation lumbar vertebrae at intervertenral space L2 or containing between L2 and L3 section simulation lumbar vertebraes at intervertenral space containing L1
Detection circuit where conductive component.
The conductive component is conductive layer.
The simulation ligamentum flavum is a tube body, and one end of tube body has bleeding point.
The simulation endorchis is a tube body, and one end of tube body has cycle import and loop exit.
The suggestion device includes lamp, buzzer.
The invention also includes a kind of puncture reminding methods of lumbar puncture teaching, and dress is simulated using above-mentioned lumbar puncture
It sets, the conductive component and deep place of shallower position are connected by puncture needle when puncturing by each puncture position for puncture needle
Conductive component and processor constitute measure loop, the electric signal of processor measure loop where receiving default puncture position
Afterwards, control suggestion device is prompted.
Real simulation of the present invention human body lumbar vertebrae site of puncture structure, fidelity is high, and it is true that simulation punctures feel；It will detection
Signal component is distributed in puncturing pattern, and using the electrical analog signals circuit of accuracy of judgement, effectively increases puncture needle
The accuracy in detection of insertion position and insertion depth facilitates in medical staff's operating process and accurately grasps puncture position, study
It is efficient；Emulation endorchis tube wall, emulation arachnoid tube wall in the present invention alternatively use, high recycling rate.
Description of the drawings
Fig. 1 is a kind of example structure schematic diagram for puncturing simulator；
Fig. 2 is a kind of electric principle schematic for puncturing each conductive component in simulator and being connect with microcontroller；
Fig. 3 is the flow diagram for puncturing simulator work；
1. simulated skin, 2. subcutaneous conductive layer 3. simulation lumbar vertebrae 4-1 ~ 4-4. intervertenral spaces conductive sheet 5. simulates ligamentum flavum in figure
6. 7. film inner conducting layer 8. of endorchis conductive layer simulates 9. distal side ligamentum flavum conductive layer of endorchis, 10. rumpbone conductive sheet 11.
Puncture needle 12. simulates 15. spinal epidural cavity of rumpbone 13. bottom plate, 14. rumpbone ceasma, 16. cavum subarachnoidale.
Specific implementation mode
Hereinafter, be described further for the present invention with attached drawing in conjunction with the embodiments, embodiment and attached drawing are only used for explaining
Bright rather than restriction protection scope of the present invention.
" puncture nearside " described in the present embodiment refers to from simulated skin to the position simulated between arachnoid,
The top of simulation arachnoid can be seen as in Fig. 1, " puncturing distal side " is the heteropleural of " puncturing nearside ", in Fig. 1 in simulation spider
The lower section of nethike embrane, the position are relative positions rather than absolute position.
More piece described in the present embodiment simulates lumbar vertebrae, includes the simulation lumbar vertebrae of L1 ~ L5.
In the present embodiment puncture simulator structure as shown in Figure 1, including analogy organization of human body setting simulated skin,
More piece simulates lumbar vertebrae, simulation ligamentum flavum, simulation endorchis, simulation arachnoid and simulation rumpbone.Wherein, simulated skin, simulation are yellow
Ligament, simulation endorchis are made of elastic material, such as silica gel, hydrogel, plastic cement, rubber or silicon rubber.Under simulated skin
It is provided with simulation lumbar vertebrae and simulation rumpbone, simulates and is provided with simulation ligamentum flavum in the lumbar vertebrae hole of lumbar vertebrae, simulation endorchis is set to
It simulates in ligamentum flavum, simulation arachnoid is placed in simulation endorchis, simulates the tail end of ligamentum flavum close to the inside of simulation rumpbone.Institute
The simulation ligamentum flavum and endorchis stated are hollow tube body, the right end tool that ligamentum flavum right end has bleeding point, simulates endorchis
There are cycle import and loop exit, in practical applications, simulating the cycle import and export of endorchis can connect with circulation line,
Circulating analog cerebrospinal fluid wherein so that it is more life-like to puncture simulation.Include multiple identical and not puncturing in simulator
With the puncture position for being punctured needle and piercing of depth, as shown in Figure 1, the subcutaneous conductive layer under simulated skin, close puncturing
It is both provided with intervertenral space conductive sheet on simulation ligamentum flavum surface at the intervertenral space of each section lumbar vertebrae of side, in the simulation for puncturing nearside
Endorchis conductive layer is provided on endorchis surface, intracavitary is provided with film inner conducting layer in arachnoid, in the mould for puncturing distal side
Quasi- ligamentum flavum surface is provided with distal side ligamentum flavum conductive layer, simulates the simulation ligamentum flavum surface at the foramina sacralia posteriora of rumpbone and is provided with sacrum
Bone conductive sheet.Subcutaneous conductive layer, intervertenral space conductive sheet, rumpbone conductive sheet, endorchis conductive layer, film inner conducting layer and distal side Huang are tough
One kind with conductive layer in metal, conducting resinl or conductive fabric.
Each conductive layer and conductive sheet are electrically connected by detection circuit with a processor, when puncture needle passes through wearing for different depth
When piercing position, the conductive component for the shallower position being through can be concatenated conducting simultaneously with the conductive component of deep place by puncture needle
Individual measure loop is constituted with processor, processor is connected by control circuit and suggestion device control.The detection electricity
Road is for conductive component to be electrically connected with processor shape so that when puncture needle is connected can transmission telecommunications number to processor,
Circuit can be designed specifically according to circuit design principle according to actual needs, and control circuit makes the signal for sending out processor
It is converted into that the control signal of device receiving can be prompted, is prompted to control suggestion device, circuit can be according to practical need
It specifically to be designed according to circuit design principle.A kind of electrical schematic diagram of possible detection circuit side is illustrated in Fig. 2,
K4-1 ~ 4-4 therein, K6-1 ~ 6-4, K7, K9 ~ 11 state that each conductive layer disconnects when indicating not being punctured needle concatenation.Processor
Microcontroller etc. may be used, such as LED light, buzzer may be used in suggestion device.
It is preset with opposite puncture in processor and requires normal, too deep, excessively shallow or wrong puncture position value of electrical signals, locates
After reason device is configured to the electric signal of detection circuit where receiving the conductive component containing default puncture position, by described
Control circuit sends control signal to suggestion device, and control suggestion device is prompted.Prompt include it is normal, too deep, excessively shallow or
Miscue.
In the present embodiment, normal puncture includes mainly following position,
Puncture needle is pierced into subcutaneous and then reaches intervertenral space between L3, L4, L5, be pierced into ligamentum flavum, be pierced into hard ridge later successively
In film inner cavity, cerebrospinal fluid is extracted.Or piercing is subcutaneous successively, rumpbone ceasma, ligamentum flavum, is finally pierced into endorchis inner cavity,
Extract cerebrospinal fluid.
Detection circuit where the conductive component of the too deep puncture position includes：
A. contain the detection circuit of the conductive component on the simulation ligamentum flavum for puncturing distal side, b. contains leading in simulation arachnoid film
The detection circuit of electrical component, be punctured to the two positions obviously belong to puncture it is too deep,
Detection circuit where the conductive component of the puncture position of the described mistake includes：
C. it saves and is saved between simulation lumbar vertebrae at intervertenral space L2 or containing between L2 and L3 section simulation lumbar vertebraes at intervertenral space containing L1
Detection circuit where conductive component.It usually punctures and enters needle at the intervertenral space all between L3, L4, L5.
As shown in Fig. 1 ~ 3, leading for shallower position is connected by puncture needle when puncturing by each puncture position in puncture needle
Electrical component and the conductive component of deep place constitute measure loop with processor, and processor is examined where receiving default puncture position
After the electric signal on survey time road, control suggestion device is prompted.
The first situation of tapping mode one, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L1 the and L2 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-1, control circuit detect L1 with
L2 intervertebral inserting needle signals, puncture needle 11 continue across simulation ligamentum flavum 5 and are contacted with endorchis conductive layer 6, and control circuit detects
Signal and puncture needle 11 pass through simulation ligamentum flavum 5, and in hard ridge mould exocoel 15, puncture needle 11 continues lower break-through and crosses simulation hard ridge needle point
When film 8, needle point touches film inner conducting layer 7, and processor receives the electricity of the measure loop containing too deep and wrong puncture position
After signal, suggestion device is controlled by control circuit and sends out the too deep and miscue of puncture.
Second of the situation of tapping mode 1, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L2 the and L3 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-2, control circuit detect L2 with
L3 intervertebral inserting needle signals, puncture needle 11 continue across simulation ligamentum flavum 5 and are contacted with endorchis conductive layer 6, and control circuit detects
Signal and puncture needle 11 pass through simulation ligamentum flavum 5, and in hard ridge mould exocoel 15, puncture needle 11 continues lower break-through and crosses simulation hard ridge needle point
When film 8, needle point touches film inner conducting layer 7, and processor receives the electricity of the measure loop containing too deep and wrong puncture position
After signal, suggestion device is controlled by control circuit and sends out the too deep and miscue of puncture.
The third situation of tapping mode one, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L3 the and L4 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-3, control circuit detect L3 with
L4 intervertebral inserting needle signals, puncture needle 11 continue across simulation ligamentum flavum 5 and are contacted with endorchis conductive layer 6, and control circuit detects
Signal and puncture needle 11 pass through simulation ligamentum flavum 5, and in hard ridge mould exocoel 15, puncture needle 11 continues lower break-through and crosses simulation hard ridge needle point
When film 8, needle point touches film inner conducting layer 7, after processor receives the electric signal of the measure loop containing wrong puncture position,
Suggestion device, which is controlled, by control circuit sends out the too deep prompt of puncture.
Tapping mode 1 the 4th kind of situation, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L4 the and L5 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-4, control circuit detect L4 with
L5 intervertebral inserting needle signals, puncture needle 11 continue across simulation ligamentum flavum 5 and are contacted with endorchis conductive layer 6, and control circuit detects
Signal and puncture needle 11 pass through simulation ligamentum flavum 5, and in hard ridge mould exocoel 15, puncture needle 11 continues lower break-through and crosses simulation hard ridge needle point
When film 8, needle point touches film inner conducting layer 7, after processor receives the electric signal of the measure loop containing wrong puncture position,
Suggestion device, which is controlled, by control circuit sends out the too deep prompt of puncture.
The first situation of tapping mode two, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L4 the and L5 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-4, control circuit detect L4 with
L5 intervertebral inserting needle signals, puncture needle 11 continue across simulation ligamentum flavum 5 and are contacted with endorchis conductive layer 6, and control circuit detects
Signal and puncture needle 11 pass through simulation ligamentum flavum 5, and in hard ridge mould exocoel 15, puncture needle 11 continues lower break-through and crosses simulation firmly needle point
Spinal meninges 8 touches film inner conducting layer 7, and control circuit detects signal and passes through simulation endorchis 8 for puncture needle 11, and needle point is in spider
In net mould cavity of resorption 16, puncture needle 11 wears contact distal side ligamentum flavum conductive layer 9 under continuing, and processor is received containing wrong puncture position
After the electric signal for the measure loop set, suggestion device is controlled by control circuit and sends out the too deep prompt of puncture.
Second of the situation of tapping mode 2, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L3 the and L4 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-3, control circuit detect L3 with
L4 intervertebral inserting needle signals, puncture needle 11 continue across simulation ligamentum flavum 5 and are contacted with endorchis conductive layer 6, and control circuit detects
Signal and puncture needle 11 pass through simulation ligamentum flavum 5, and in hard ridge mould exocoel 15, puncture needle 11 continues lower break-through and crosses simulation firmly needle point
Spinal meninges 8 touches film inner conducting layer 7, and control circuit detects signal and passes through simulation endorchis 8 for puncture needle 11, and needle point is in spider
In net mould cavity of resorption 16, puncture needle 11 wears contact distal side ligamentum flavum conductive layer 9 under continuing, and processor is received containing wrong puncture position
After the electric signal for the measure loop set, suggestion device is controlled by control circuit and sends out the too deep prompt of puncture.
The third situation of tapping mode two, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L2 the and L3 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-2, control circuit detect L2 with
L3 intervertebral inserting needle signals, control circuit detect signal and are prompted for punctured error.
Tapping mode 2 the 4th kind of situation, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer
2, in L1 the and L2 intervertebral inserting needles of simulation lumbar vertebrae 3, needle point contacts with intervertenral space conductive sheet 4-1, control circuit detect L1 with
L2 intervertebral inserting needle signals, control circuit detect signal and are prompted for punctured error.
The situation of tapping mode three, such as Fig. 1, shown in Fig. 2, puncture needle 11 passes through simulated skin 1 and subcutaneous conductive layer 2, wears
The inserting needle at the rumpbone ceasma 14 of simulation rumpbone 12 of pricker 11, puncture needle 11 contact rumpbone conductive sheet 10 and simulation ligamentum flavum 5, control
Circuit detection processed has signal and is operated for sacral block, and puncture needle 11, which continues across, simulates endorchis 8, contact membranes inner conducting layer 7,
After processor receives the electric signal of the measure loop containing wrong puncture position, suggestion device is controlled by control circuit and is sent out
Puncture too deep prompt.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all
It is that any simple modification, equivalent change and modification made by above example are still fallen within according to the technical essence of the invention
In the range of technical solution of the present invention.
Claims (10)
1. a kind of lumbar puncture simulator, it is characterised in that including with lower part：
A. lumbar vertebrae device, including multiple identical and different depth the puncture position for being punctured needle and piercing are simulated,
B. suggestion device is punctured, conductive component is provided on each puncture position in simulating lumbar vertebrae device, each conductive component is logical
Detection circuit is crossed to be electrically connected with a processor, when puncture needle passes through the puncture position of different depth, the shallower position that is through
Conductive component can be concatenated by puncture needle with the conductive component of deep place and be connected and constitute with processor and individually detect back
Road, processor are connected by control circuit and suggestion device control,
It is preset in the processor and requires normal, too deep, excessively shallow or wrong puncture position electric signal relative to puncture
Value is led to after processor is configured to the electric signal of detection circuit where receiving the conductive component containing default puncture position
It crosses the control circuit and sends control signal to suggestion device, control suggestion device is prompted.
2. lumbar puncture simulator as described in claim 1, it is characterised in that simulation lumbar vertebrae device includes analogy human body knot
Simulated skin, more piece simulation lumbar vertebrae, simulation ligamentum flavum, simulation endorchis, simulation arachnoid and the simulation rumpbone of structure setting.
3. lumbar puncture simulator as described in claim 1, it is characterised in that the puncture position includes simulated skin
Under it is subcutaneous, each section simulation lumbar vertebrae intervertenral space at, puncture nearside simulation endorchis on, simulation arachnoid film in, puncture
On the simulation ligamentum flavum in distal side, at the foramina sacralia posteriora of simulation rumpbone.
4. lumbar puncture simulator as claimed in claim 3, it is characterised in that the simulated skin, simulation ligamentum flavum and
Simulation endorchis is made of elastic material.
5. lumbar puncture simulator as claimed in claim 3, which is characterized in that
Detection circuit where the conductive component of the too deep puncture position includes：
A. contain the detection circuit of the conductive component on the simulation ligamentum flavum for puncturing distal side, or
B. contain the detection circuit of the conductive component in simulation arachnoid film,
Detection circuit where the conductive component of the puncture position of the described mistake includes：
C. it saves and is saved between simulation lumbar vertebrae at intervertenral space L2 or containing between L2 and L3 section simulation lumbar vertebraes at intervertenral space containing L1
Detection circuit where conductive component.
6. lumbar puncture simulator as described in claim 1, it is characterised in that the conductive component is conductive layer.
7. lumbar puncture simulator as described in claim 1, it is characterised in that the simulation ligamentum flavum is a tube body, pipe
One end of body has bleeding point.
8. lumbar puncture simulator as described in claim 1, it is characterised in that the simulation endorchis is a tube body, pipe
One end of body has cycle import and loop exit.
9. lumbar puncture simulator as described in claim 1, it is characterised in that the suggestion device includes lamp, buzzing
Device.
10. a kind of puncture reminding method of lumbar puncture teaching, it is characterised in that using any lumbar vertebrae of claim 1 ~ 9
Simulator is punctured, the conductive component of shallower position is connected by puncture needle when puncturing by each puncture position for puncture needle
With the conductive component of deep place measure loop, processor measure loop where receiving default puncture position are constituted with processor
Electric signal after, control suggestion device prompted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241311.5A CN108461026A (en) | 2018-03-22 | 2018-03-22 | Lumbar puncture simulator and puncture reminding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241311.5A CN108461026A (en) | 2018-03-22 | 2018-03-22 | Lumbar puncture simulator and puncture reminding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108461026A true CN108461026A (en) | 2018-08-28 |
Family
ID=63237595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241311.5A Withdrawn CN108461026A (en) | 2018-03-22 | 2018-03-22 | Lumbar puncture simulator and puncture reminding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108461026A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002132138A (en) * | 2000-10-25 | 2002-05-09 | Nippon Medico Kk | Epidural puncture simulator |
| WO2012106706A2 (en) * | 2011-02-04 | 2012-08-09 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Hybrid physical-virtual reality simulation for clinical training capable of providing feedback to a physical anatomic model |
| CN204204296U (en) * | 2014-11-28 | 2015-03-11 | 潍坊医学院 | A kind of intraspinal tube puncture training and examination model |
| CN106960622A (en) * | 2016-11-21 | 2017-07-18 | 营口市贵东医疗器械制造有限公司 | Height emulation full-automatic electronic monitoring Multifunctional lumbar punctures simulation people |
| CN107437362A (en) * | 2016-05-27 | 2017-12-05 | 营口市贵东医疗器械制造有限公司 | Full-automatic multi-functional comprehensive puncturing trains computer simulation people |
| CN209248876U (en) * | 2018-03-22 | 2019-08-13 | 上海弘联医学科技集团有限公司 | Lumbar puncture simulator |
-
2018
- 2018-03-22 CN CN201810241311.5A patent/CN108461026A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002132138A (en) * | 2000-10-25 | 2002-05-09 | Nippon Medico Kk | Epidural puncture simulator |
| WO2012106706A2 (en) * | 2011-02-04 | 2012-08-09 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Hybrid physical-virtual reality simulation for clinical training capable of providing feedback to a physical anatomic model |
| CN204204296U (en) * | 2014-11-28 | 2015-03-11 | 潍坊医学院 | A kind of intraspinal tube puncture training and examination model |
| CN107437362A (en) * | 2016-05-27 | 2017-12-05 | 营口市贵东医疗器械制造有限公司 | Full-automatic multi-functional comprehensive puncturing trains computer simulation people |
| CN106960622A (en) * | 2016-11-21 | 2017-07-18 | 营口市贵东医疗器械制造有限公司 | Height emulation full-automatic electronic monitoring Multifunctional lumbar punctures simulation people |
| CN209248876U (en) * | 2018-03-22 | 2019-08-13 | 上海弘联医学科技集团有限公司 | Lumbar puncture simulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8556635B2 (en) | Physiological simulator for use as a brachial plexus nerve block trainer | |
| US7857626B2 (en) | Medical physiological simulator including a conductive elastomer layer | |
| US8500452B2 (en) | Interactive education system for teaching patient care | |
| US20030068606A1 (en) | Medical simulator | |
| US20240127715A1 (en) | Fistula Cannulation Simulator | |
| CN106960622A (en) | Height emulation full-automatic electronic monitoring Multifunctional lumbar punctures simulation people | |
| CN112071149A (en) | Wearable medical simulation puncture skill training system and method | |
| DE102018118918B3 (en) | System and method for the validation and training of invasive procedures | |
| KR101471595B1 (en) | hip model for intramuscular injection training | |
| CN110738888A (en) | Intelligent training method and system for catheterization | |
| CN209248876U (en) | Lumbar puncture simulator | |
| CN201097386Y (en) | Simulation electronic standard patient for comprehensive puncturing and percussing examination | |
| CN202339662U (en) | Assessment guide model for abdomen puncture | |
| CN108433705A (en) | Method and apparatus for the test of autonomic nerves system sensitive spot | |
| CN108461026A (en) | Lumbar puncture simulator and puncture reminding method | |
| CN108682254A (en) | Can adjust automatically lumbar puncture manikin | |
| CN115421594A (en) | Device and method based on virtual training and examination scoring | |
| Esterer et al. | A hybrid, low-cost tissue-like epidural needle insertion simulator | |
| CN212873821U (en) | Acupuncture and moxibustion examination system | |
| CN203520739U (en) | Simulation teaching model for local surgery | |
| RU175912U1 (en) | Simulator for spinal and suboccipital punctures | |
| CN111524434A (en) | Acupuncture copper people and examination system based on acupuncture copper people | |
| CN202632618U (en) | Puncture operation training device | |
| CN217061248U (en) | Percutaneous nephroscope puncture simulation training device | |
| CN212084491U (en) | Acupuncture copper people and examination system based on acupuncture copper people |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |
|
| WW01 | Invention patent application withdrawn after publication |