CN202749007U - Magnetic-suspension artery simulator capable of apperceiving and touching - Google Patents
Magnetic-suspension artery simulator capable of apperceiving and touching Download PDFInfo
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- CN202749007U CN202749007U CN 201220414989 CN201220414989U CN202749007U CN 202749007 U CN202749007 U CN 202749007U CN 201220414989 CN201220414989 CN 201220414989 CN 201220414989 U CN201220414989 U CN 201220414989U CN 202749007 U CN202749007 U CN 202749007U
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Abstract
The utility model relates to the technology field of medicine education apparatuses and in particular relates to a magnetic-suspension artery simulator capable of apperceiving and touching. The magnetic-suspension artery simulator comprises a main pulsation magnet, a suspension force magnet, a drive coil, an electrode, a concave support, a cuticle apparatus, an induction switch, a switch output electrode, an induction plate, a return spring and an induction-apparatus fixed plate abutted against the concave support. The induction switch, the induction plate and the return spring are mounted on the induction-apparatus fixed plate. The suspension force magnet is disposed on the bottom of the concave support. An extension block passing through the bottom of the induction-apparatus fixed plate is arranged on the concave support and is provided with the drive coil. The drive coil is provided with the electrode. The electrode is connected with external electronic-pulse generation devices. The main pulsation magnet is disposed in a cavity of the drive coil. The cuticle apparatus is arranged on the main pulsation magnet and the induction plate. The magnetic-suspension artery simulator provided by the utility model has the advantages of small noise, low energy consumption, small size, simple structure, broad kinetic-energy adjusting scope, firm structure and low cost and isn't easy to damage.
Description
[technical field]
The utility model relates to medical education equipment technical field, but the magnetic levitation artery simulator that specifically a kind of perception touches.
[background technology]
" artery simulator " is a kind ofly can simulate the device that human body artery is beaten, and is mainly used in modernized medical education aspect, can be vivid show the arteriopalmus state of human body to the student, experience the sensation of beating rule and touching when beating of human body artery.Continuous progress along with society, people are more and more higher to the requirement of modernized medical education equipment, the modernized medical education equipment of height emulation, highly intelligence, human-computer interaction will become main flow, like this, we not only require " artery simulator " can give the state of beating of " people " perception artery, also require " artery simulator " perception to have " people " to touch it, the information that timely people is touched it is uploaded to multimedia computer, realizes lively interactive multimedia teaching.At present, home and overseas can reach above-mentioned functions " artery simulator " and seldom see on the market, the offshore company of minority such as U.S. gaumard, although there is the product of similar functions in the companies such as Norway Laerdal, used moving-coil type, air-pump type, the technology such as induction are also very complicated, cost is high, volume is large, poor sensitivity, and energy consumption is large, noise is large, and inconvenience is popularized.
Domestic applications CN102389296A discloses a kind of pulse reproducing apparatus and method, pulse reproducing apparatus in this application is in series by hydraulic circuit and control circuit and pressure transducer, when have External Force Acting in biomimetic wrist top with very little, close, during one of position that three positions of chi are corresponding, corresponding pressure transducer output simulated pressure signal, and control circuit is transferred pulse signal to be reappeared under the triggering of the output simulated pressure signal of pressure transducer output, driving signal as electrohydraulic servo valve after this pulse signal being carried out digital-to-analog conversion and amplifying processing produces corresponding hydraulic pressure waveform to drive hydraulic circuit, thereby the realization pulse truly reappears.But in this technical scheme pulse reproduction need to adopt complicated structure and equipment, floor area is large, equipment cost is high, and needing can't be used for many places to realize pulse reproduction situation.
[summary of the invention]
The purpose of this utility model is to overcome defective of the prior art, but provide can a kind of volume be little, simple in structure, the kinetic energy setting range is wide perception the magnetic levitation artery simulator and the method that touch.
To achieve these goals, but the magnetic levitation artery simulator that a kind of perception of the utility model design touches comprises the main magnet 1 of beating, suspending power magnet 2, drive coil 3, electrode 4, female bracket 5, epidermis device 6, inductive switch 7, switch output electrode 8, tablet 9, back-moving spring 10, induction installation fixed head 11, it is characterized in that induction installation fixed head 11 is near female bracket 5 installations, at induction installation fixed head 11 inductive switch 7 has been installed, tablet 9, back-moving spring 10, suspending power magnet 2 has been installed in the bottom of female bracket 5, extension block on the female bracket 5, extension block is provided with drive coil 3, drive coil 3 is provided with electrode 4, electrode 4 connects outside electronic impulse generation, the main magnet 1 of beating just is placed in drive coil 3 hollow, and epidermis device 6 is positioned at the top of main beat magnet 1 and tablet 9.
The bottom of tablet (9) connects back-moving spring (10), and the below of tablet is provided with inductive switch.
Induction installation fixed head 11 both can be used as independent parts to be separated with female bracket 5, also can with the as a whole structure of female bracket 5.
Epidermis device (6) is made of ectonexine and filling material, is placed on the top of induction installation fixed head (11), and spacing is 0 ~ 3cm.
The utlity model has that noise is little, energy consumption is low, volume is little, simple in structure, wide, firm in structure not fragile, the low cost and other advantages of kinetic energy setting range.The utility model can be widely used on modern teaching equipment and the instrument, on " simulation human arm " " simulation people arteria carotis " " simulation caregiver " " simulation people upper arm pulse " " simulate the people and perturb arteries and veins " medical teaching products such as " simulating HFA " or instrument.
[description of drawings]
Fig. 1 is long side surface perspective structure synoptic diagram 1 of the present utility model.
Appointment Fig. 1 is Figure of abstract.
Fig. 2 is broad side surface perspective structure synoptic diagram 2 of the present utility model.
Fig. 3 is top side face perspective structure synoptic diagram 3 of the present utility model.
Fig. 4 is bottom side perspective structure synoptic diagram 4 of the present utility model.
Fig. 5 is embodiment 1 of the present utility model.
Fig. 6 is embodiment 2 of the present utility model.
[embodiment]
By reference to the accompanying drawings the utility model is described further the structure of the utility model equipment therefor and concerning this professional people, be very clearly.Device of the present utility model and structure include but not limited to following embodiment.
But the purpose of this utility model is achieved in that the magnetic levitation artery simulator that a kind of perception touches, referring to accompanying drawing 1, and accompanying drawing 2, accompanying drawing 3
Comprise main beat magnet 1, suspending power magnet 2, drive coil 3, electrode 4, female bracket 5, epidermis 6, inductive switch 7, switch output electrode 8 tablets 9, back-moving spring 10, induction installation fixed head 11.
The main magnet 1 of beating: its effect is under the effect of electromagnetic force, can move up and down, thereby realize the function that the simulation human body artery is beaten.Because it is that the solid permanent magnetic material is made, density is relatively large, and relative inertness is also larger thereupon, like this it with the cooperation of suspending power magnet 2 under, utilize principle of inertia, can be with the less stronger power of beating of volume generation.The main magnet 1 of beating is to be made by permanent magnetic material, and it has 2 magnetic poles, i.e. the N utmost point and the S utmost point.
Suspending power magnet 2: its effect is the magnetic thrust of the contactless property that makes progress to main 1 one of the magnet of beating, thereby reach 2 fundamental purposes, the first, balanced the downward gravity of the main magnet 1 of beating, so that the electric current in the drive coil 2 of main magnet 1 motion of beating of driving, can be very little.The second, when the main magnet 1 of beating moves downward, produces a contactless cushion effect, well eliminated the noise when leading the magnet 1 of beating and moving downward.In addition, adjust intensity or the position of suspending power magnet 2, can so not only can change the intensity of beating so that the spacing of main beat magnet 1 and epidermis changes between 0-3cm, can also change the touch feeling of beating.Suspending power magnet 2 is to be made by permanent magnetic material, and it has 2 magnetic poles, i.e. the N utmost point and the S utmost point.
The principle of work of suspending power magnet 2 is magnetic poles of utilization itself, according to the magnet two like magnetic poles attract each other, the principle that the opposite sex is repelled each other produces a magnetic force that repels each other with the main magnet 1 of beating, thus balance the downward gravity of the main magnet 1 of beating itself and the inertial impact force when beating downwards.
Drive coil 3: its effect is to produce electromagnetic force, drives main magnet 1 motion of beating.Drive coil 3 can be with enameled wire or other wire coiling, and drive coil can be the coil that hollow skeleton forming is arranged, and also can be the exoskeletal coil that exoskeletal self-adhesion is shaped.In order to protect drive coil 3, can add a shell protection in actual the use.
Electrode 4: the joint that is drive coil 3 access driving circuits.It can be the end of a thread of drive coil 3 itself, also can be other binding post, lug plate etc.
Female bracket 5: be used for fixedly suspending power magnet 2 and drive coil 3.Can also drive fixed orifice, gim peg, pickup groove etc. on the female bracket 5 and be used for the fixing of this device, the shell during support can also use with the utility model is actual joins together, simultaneously the chlamydate function of tool.Female bracket 5 is generally made of plastic, also can play fixed-type material with other and make, such as bakelite, pottery etc.
Epidermis 6: cover the skin of this device patrix personification, can dismantle flexibly and load onto, special circumstances can not used epidermis 6.
Inductive switch 7: for detection of the action of tablet, when detecting the action of tablet, with the formal output of electric signal, so that the circuit beyond the utility model according to the state of switch, is carried out corresponding action or instruction on request.The optional kind of inductive switch is a lot, and a lot of small and exquisite switches of volume can use on the market, and electronic switch is perfect in workmanship now, and volume is small and exquisite, and action gap small obtained perfect application in the utility model.
Switch output electrode 8: being used for the input and output electric current of inductive switch 7, is the bridge that is connected with the external electrical treatment facility.
9: one ends of tablet are near epidermis 6, and another section is controlled inductive switch 7, and the feel in can using according to reality is adjusted volume or size or length and width are thick and shape.In fact, now the electronic switch on the electronic market is various in style, " electronic switch " that have self with control handle or control lever, when using as inductive switch 7 of the present utility model, " control handle or the control lever " of himself is equal to tablet 9.
Back-moving spring 10: the position that is used for promotion tablet 9 resets.Electronic switch on the electronic market is various in style now, uses if be used as inductive switch 7, and " the position Flexible Reset " of itself is equal to back-moving spring 9 of the present utility model when meeting the demands.
Induction installation fixed head 11: be used for installing and fixing tablet 8, inductive switch 7 and back-moving spring 10.The induction installation fixed head can connect together with female bracket 5, also can separate with female bracket 5.Induction installation fixed head 11 can also be made into an integral body with shell of the present utility model.
Induction installation fixed head 11 is installed near female bracket 5, at induction installation fixed head 11 inductive switch 7 has been installed, tablet 9, back-moving spring 10, suspending power magnet 2 has been installed in the bottom of female bracket 5, the outer edge bulge of female bracket 5 is provided with the extension block that passes induction installation fixed head 11 bottoms, extension block is provided with drive coil 3, drive coil 3 is provided with electrode 4, electrode 4 connects outside electronic impulse generation, the main magnet 1 of beating just is placed in drive coil 3 hollow, and epidermis device 6 is positioned at the top of main beat magnet 1 and tablet 9.The bottom of tablet (9) connects back-moving spring (10), and the below of tablet is provided with inductive switch.Induction installation fixed head 11 both can be used as independent parts to be separated with female bracket 5, also can with the as a whole structure of female bracket 5.Epidermis device (6) is made of ectonexine and filling material, is placed on the top of induction installation fixed head (11), and spacing is 0 ~ 3cm.
Principle of work of the present utility model can divide two parts to set forth separately separately, at first be to realize that the principle of work that the simulation human body artery is beaten is: drive current is via the electrode 4 of the utility model device, enter drive coil 3, produced electromagnetic actuation force, the main magnet 1 of beating begins to move up and down under the effect of electromagnetic actuation force, has produced the physical effect that the simulation human body artery is beaten.The effect of suspending power magnet 2 at first balance the downward gravity of the main magnet 1 of beating, so just can effectively reduce needed current value in the drive coil 3, saved electric energy, so that the utility model can utilize battery as drive energy very easily, secondly, it can produce a very strong non-linear reverse magnetic repulsion, the impact noise when having eliminated the main magnet 1 of beating and moving downward and the sensation of vibrations.
The principle of work that last the utility model device perception staff touches is: when staff touches " simulated person's body artery " when being the utility model device, touch pressure is pressed into tablet 8 through epidermis 6, then tablet 8 touch inducing switches 7 output switch electric signal have been realized the perceptional function that staff touches through 8 outputs of switch output electrode.
Embodiment 1:
The utility model is used for the embodiment of " multimedia intelligent medical training simulation people "
Referring to accompanying drawing 5, present embodiment is a multimedia intelligent medical training simulation people, it has simulated some physiological characteristics of true man completely, it has the training function of human-computer interaction, can allow the student that trained on the spot in person experience on-the-spot atmosphere, computer PC is record student's each time operation behavior and precedence automatically, then automatically and operation steps and behavior pattern in the database compare, show at last comparison result, and point out the student to note step and the flow process that operates.
A is the neck that the utility model device (referring to Fig. 1) is installed to the dummy C of a simulation.B is a driving circuit, be responsible for producing the pulse drive current to drive coil 3 of the present utility model, pass to PC after also being responsible for simultaneously the electric signal of touch inducing switch 7 among the utility model device A converted to specific data layout, D is a cable with the PC communication.PC is a common household PC.
When there being staff to touch accurately " carotid position ", namely during the utility model device, touch
Power is pressed into tablet 8 through epidermis 6, then tablet 8 touch inducing switches 7 output switch electric signal are through 8 outputs of switch output electrode, after driving circuit B conversion, pass to the corresponding time of moving 1 time and operating of computer PC. computer PC record via cable D, then for subsequent treatment information.
When the diagnosis and treatment measure of some simulation or the state of an illness need corresponding pulse characteristics to show, computer PC can send the beat pulse instruction and pass to driving circuit B through cable D, driving circuit B is according to command request, and the drive current that produces specific amplitude and frequency is finished the working effect that needs to the utility model device A..Concrete principle of work is: PC sends the pulse instruction to driving circuit B, driving circuit B produces the pulse drive current and drives the main magnet 1 setting in motion work of beating through the drive coil 3 that cable D passes to the utility model device A, and staff has just been felt beating of pulse.Present embodiment is through multidigit professional person's experience in the industry, good results.
Embodiment 2:
The utility model is used for the embodiment of " a kind of arm of the LED of having display alarm function perturbs the arteries and veins analog meter "
Referring to Fig. 6,
Present embodiment be a training student can accurately to find rapidly the training device that perturbs the arteries and veins position, A be the utility model device (referring to Fig. 1), C is false human arm.D is cable.E be one with the instrument of TFT liquid crystal display and LED luminescence display, can send the pulse drive current and accept the electric signal that touch inducing switch 7 sends in the utility model.
At first, the utility model device A is installed on the human arm B of a vacation, and the utility model device A is connected with LED luminescence display instrument E by cable B.When there being staff to touch accurately " position that perturbs arteries and veins ", when being the utility model device, touch pressure is pressed into tablet 8 through epidermis 6, then tablet 8 touch inducing switches 7 output switch electric signal are through 8 outputs of switch output electrode, pass to LED luminescence display instrument E via cable D, after LED luminescence display instrument E receives this electric signal, light immediately simultaneously auditory tone cues of pilot lamp, the expression staff touches correct, liquid crystal display records correct 1 time, and produce immediately the pulse drive current and pass to the drive coil 3 of the utility model device A through cable D, driving the main magnet 1 setting in motion work of beating, staff has just been felt beating of pulse.Present embodiment is through multidigit professional person's experience in the industry, good results.
Claims (4)
1. but the magnetic levitation artery simulator of a perception touch comprises the main magnet (1) of beating, suspending power magnet (2), drive coil (3), electrode (4), female bracket (5), epidermis device (6), inductive switch (7), switch output electrode (8), tablet (9), back-moving spring (10), induction installation fixed head (11), it is characterized in that induction installation fixed head (11) installs near female bracket (5), at induction installation fixed head (11) inductive switch (7) has been installed, tablet (9), back-moving spring (10), suspending power magnet (2) has been installed in the bottom of female bracket (5), female bracket (5) be provided with extension block, extension block is provided with drive coil (3), drive coil (3) is provided with electrode (4), electrode (4) connects outside electronic impulse generation, the main magnet (1) of beating just is placed in drive coil (3) hollow, and epidermis device (6) is positioned at the top of main beat magnet (1) and tablet (9).
2. but the magnetic levitation artery simulator of a kind of perception touch as claimed in claim 1 is characterized in that the bottom of tablet (9) connects back-moving spring (10), and the below of tablet is provided with inductive switch.
3. but the magnetic levitation artery simulator that touches of a kind of perception as claimed in claim 1, it is characterized in that induction installation fixed head (11) both can be used as independent parts and separated with female bracket (5), also can join as a whole structure with female bracket (5).
4. but the magnetic levitation artery simulator of a kind of perception touch as claimed in claim 1 is characterized in that epidermis device (6) is made of ectonexine and filling material, is placed on the top of induction installation fixed head (11), and spacing is 0 ~ 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414989 CN202749007U (en) | 2012-08-20 | 2012-08-20 | Magnetic-suspension artery simulator capable of apperceiving and touching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414989 CN202749007U (en) | 2012-08-20 | 2012-08-20 | Magnetic-suspension artery simulator capable of apperceiving and touching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749007U true CN202749007U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220414989 Withdrawn - After Issue CN202749007U (en) | 2012-08-20 | 2012-08-20 | Magnetic-suspension artery simulator capable of apperceiving and touching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796041A (en) * | 2015-05-05 | 2015-07-22 | 浙江大学台州研究院 | Adjustable magnetic levitation device |
-
2012
- 2012-08-20 CN CN 201220414989 patent/CN202749007U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796041A (en) * | 2015-05-05 | 2015-07-22 | 浙江大学台州研究院 | Adjustable magnetic levitation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130220 Effective date of abandoning: 20140813 |
|
| RGAV | Abandon patent right to avoid regrant |