CN204667757U - Cardiogram and monocardiogram experimental implementation plate - Google Patents
Cardiogram and monocardiogram experimental implementation plate Download PDFInfo
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- CN204667757U CN204667757U CN201520167935.9U CN201520167935U CN204667757U CN 204667757 U CN204667757 U CN 204667757U CN 201520167935 U CN201520167935 U CN 201520167935U CN 204667757 U CN204667757 U CN 204667757U
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- cardiogram
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- 239000011324 bead Substances 0.000 claims abstract description 33
- 238000002565 electrocardiography Methods 0.000 claims abstract description 14
- 210000005239 tubule Anatomy 0.000 claims abstract description 6
- 230000005856 abnormality Effects 0.000 claims abstract description 4
- 239000008188 pellet Substances 0.000 claims description 4
- 208000004141 microcephaly Diseases 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 15
- 206010006580 Bundle branch block left Diseases 0.000 description 9
- 208000007177 Left Ventricular Hypertrophy Diseases 0.000 description 8
- 206010049761 Ventricular pre-excitation Diseases 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 8
- 206010006582 Bundle branch block right Diseases 0.000 description 7
- 206010006578 Bundle-Branch Block Diseases 0.000 description 7
- 201000001715 left bundle branch hemiblock Diseases 0.000 description 7
- 208000009042 Anterior Wall Myocardial Infarction Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000000924 Right ventricular hypertrophy Diseases 0.000 description 2
- 201000009658 anterolateral myocardial infarction Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000010125 myocardial infarction Diseases 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a kind of cardiogram and monocardiogram experimental implementation plate, comprise the operation panel body of irony, the front of operation panel body is cardiogram operating surface, cardiogram operating surface is provided with the square scale for measuring electrocardiogram time and amplitude; Cardiogram operating surface is provided with the magnetic line segment of the simulated operation for normal ECG figure, electrocardiographic abnormality figure or 12 R-lead ECGs that can bend flexibly; Magnetic line segment is consisted of soft lines serial connection some hollow magnetic tubules; The back side of operation panel body is monocardiogram operating surface, monocardiogram operating surface is provided with the concentric circles scale for recording vectorcardiographic loop amplitude; Monocardiogram operating surface is provided with the magnetic stripe for the operation of qrs vector ring that can bend flexibly and the magnetic line segment operated for P vector loop, T vector loop; Magnetic stripe is consisted of soft lines serial connection some hollow magnetic balls and magnetic bead, and the head end of magnetic stripe and end are magnetic ball.
Description
Technical field
The utility model relates to a kind of cardiogram and monocardiogram experimental implementation plate.
Background technology
Electrocardiography is the required course of medico, is the content that medical practitioner must examine, and cardiogram section office are section office of each hospital's indispensability, and Electrocardioscopy has become routine inspection project.Therefore, Electrocardiographic interpretation is the basic training that each medico of requirement grasps, and monocardiogram supplements Electrocardiographic.
Each higher medical education of the current whole nation professor cardiogram in, ubiquity class hour number few, some figures be difficult to memory, cause student not good to Electrocardiographic results of learning.In the experimental teaching of electrocardiography, all just carry out the operation of electrocardiograph, there is no the operation for cardiogram and monocardiogram graphic change.
Summary of the invention
In order to overcome the above-mentioned defect existed in the experimental teaching equipment of existing electrocardiography, the utility model provides a kind of and cardiogram and monocardiogram is combined, can repeatedly carry out cardiogram and the monocardiogram experimental implementation plate of the normal figure of cardiogram and monocardiogram and the experimental teaching demonstration of abnormal graph and operation practice.
The technical solution adopted in the utility model is:
Cardiogram and monocardiogram experimental implementation plate, it is characterized in that: the operation panel body comprising irony, the front of described operation panel body is cardiogram operating surface, described cardiogram operating surface is provided with the square scale for measuring electrocardiogram time and amplitude; Described cardiogram operating surface is provided with the magnetic line segment of the simulated operation for normal ECG figure, electrocardiographic abnormality figure or 12 R-lead ECGs that can bend flexibly; Described magnetic line segment to be connected in series by soft lines by some hollow magnetic tubules and to form;
The back side of described operation panel body is monocardiogram operating surface, described monocardiogram operating surface is provided with the concentric circles scale for recording vectorcardiographic loop amplitude; Described monocardiogram operating surface is provided with the magnetic stripe for the operation of qrs vector ring that can bend flexibly and the magnetic line segment operated for P vector loop, T vector loop; Described magnetic stripe is consisted of soft lines serial connection some hollow magnetic balls and magnetic bead, and the head end of described magnetic stripe and end are magnetic ball.
Described magnetic bead is hollow teardrop shaped magnetic bead, and described teardrop shaped magnetic bead represents that in ring body travelling speed is fast, and described teardrop shaped magnetic bead has major part and microcephaly, and described major part represents ring body traffic direction.
Described magnetic ball is hollow Spherical pellets, changes circular magnetic ball into when teardrop shaped magnetic bead movement velocity is slow.
Magnetic bead described in each and magnetic ball represent a point and lacrimal point, and it is 2 milliseconds that each lacrimal point represents the time.
The described length of magnetic tubule and the diameter of Spherical pellets are 0.5mm.
The diameter at butt end 0.6mm of described teardrop shaped magnetic bead, top diameter 0.4mm, length is 10mm.
Spacing between described magnetic ball and magnetic ball, between magnetic ball and magnetic bead and between magnetic bead and magnetic bead is all adjustable.
In the utility model, qrs loop magnetic stripe represents, P and T ring magnetic line segment table shows.Operation panel utilizes the magnetic of magnetic stripe and magnetic line segment flexible operating on the graduated iron plate of band, dexterously cardiogram and monocardiogram are combined, normal and abnormal cardiogram and monocardiogram can be shown, and repeatedly can carry out electrocardio experimental teaching demonstration and operation practice.
In the utility model, can according to different electrocardial vector graph types, hollow teardrop shaped magnetic bead and magnetic ball are conspired to create five kinds of different experiment magnetic stripe patterns according to different ratios, such as normal vectorcardiographic loop magnetic stripe (may be used for the operation of the monocardiogram such as normal monocardiogram, left front and left posterior hemiblock, right ventricular hypertrophy, myocardial infarction), left ventricular hypertrophy vector loop magnetic stripe, a left side and RBBB vector loop magnetic stripe, ventricular preexcitation vector loop magnetic stripe etc.Magnetic stripe can bend flexibly, and for operation that is normal and abnormal electrocardiogram vector plot, monocardiogram represents with the vectorcardiographic loop in three planes.
The beneficial effects of the utility model are embodied in:
1, magnetic line segment is used to carry out operation that is normal and abnormal electrocardiographic pattern at the cardiogram operating surface of operation panel; Specific magnetic stripe and magnetic line segment is used to carry out operation that is normal and abnormal electrocardiogram vector plot at the monocardiogram operating surface of operation panel.
2, cardiogram and monocardiogram combine by operation panel dexterously, repeatedly can carry out the normal figure of cardiogram and monocardiogram and the experimental teaching demonstration of abnormal graph and operation practice; Cardiogram and monocardiogram experimental teaching content and method are reformed, the blank that cardiogram and monocardiogram graph experiment operate can be filled up.
3, teardrop shaped magnetic bead represents that in ring body travelling speed is fast, therefore distance between magnetic bead and magnetic bead is large; Magnetic ball represents that in ring body travelling speed is slow, therefore distance between magnetic ball and magnetic ball is little.
Accompanying drawing explanation
Fig. 1 is the front schematic view of the utility model operation panel.
Fig. 2 is the schematic rear view of the utility model operation panel.
Fig. 3 is that normal ECG II leads schematic diagram.
Fig. 4 is that AIMI aVF leads schematic diagram.
Fig. 5 is that complete right bundle branch block V1 leads schematic diagram.
Fig. 6 is normal monocardiogram F face schematic diagram.
Fig. 7 is extensive Anterior wall myocardial infarction H face schematic diagram.
Fig. 8 is completeness left bundle branch block H face schematic diagram.
Fig. 9 is ventricular preexcitation A type H face schematic diagram.
Figure 10 is left ventricular hypertrophy H face schematic diagram.
Figure 11 is normal vectorcardiographic loop magnetic stripe schematic diagram.
Figure 12 is left ventricular hypertrophy vectorcardiographic loop magnetic stripe schematic diagram.
Figure 13 is RBBB vectorcardiographic loop magnetic stripe schematic diagram.
Figure 14 is left bundle branch block vectorcardiographic loop magnetic stripe schematic diagram.
Figure 15 is ventricular preexcitation vectorcardiographic loop magnetic stripe schematic diagram.
Figure 16 is cardiogram operation magnetic line segment schematic diagram.
Figure 17 is T and P vector loop operation magnetic line segment schematic diagram.
Embodiment
In the present embodiment, operation panel adopts the irony blank of 100 × 100 centimetres to be prepared from.
Referring to figs. 1 through Figure 17, cardiogram and monocardiogram experimental implementation plate, comprise the operation panel body of irony, the front of described operation panel body is cardiogram operating surface 1, described cardiogram operating surface is provided with the square scale 11 for measuring electrocardiogram time and amplitude; Described cardiogram operating surface is provided with the magnetic line segment of the simulated operation for normal ECG figure, electrocardiographic abnormality figure or 12 R-lead ECGs that can bend flexibly; Described magnetic line segment to be connected in series by soft lines by some hollow magnetic tubules and to form;
The back side of described operation panel body is monocardiogram operating surface 2, described monocardiogram operating surface is provided with the concentric circles scale 21 for recording vectorcardiographic loop amplitude; Described monocardiogram operating surface is provided with the magnetic stripe for the operation of qrs vector ring that can bend flexibly and the magnetic line segment operated for P vector loop, T vector loop; Described magnetic stripe is consisted of soft lines serial connection some hollow magnetic balls and magnetic bead, and the head end of described magnetic stripe and end are magnetic ball.
In the present embodiment, the concrete cardiogram of operation panel and the operation of monocardiogram are exemplified below:
The operation of A, normal ECG: select the magnetic line segment being used for cardiogram operation to lead at II and carry out the operation of each ripple of cardiogram, section.
As shown in Figure 3, be round blunt shape at the II finding P ripple that leads, the time is 0.08s, P wave-amplitude is 0.1mV.PR interval 0.18s.QRS ripple is R shape, and the time is 0.08s, and amplitude is 0.9mV.ST section without raising, forcing down, time 0.08s.T ripple ascending branch is more slow, and descending branch is comparatively steep, and present two asymmetric and features that bottom is broad, amplitude is greater than 1/10th of R ripple.U ripple upright and little and circle blunt, amplitude is less than 1/2nd of T ripple.
The Electrocardiographic operation of B, AIMI: select the magnetic line segment being used for cardiogram operation to lead at aVF and carry out the operation of each ripple of cardiogram, section.
As shown in Figure 4, be round blunt shape at the aVF finding P ripple that leads, the time is 0.08s, P wave-amplitude is 0.1mV.PR interval 0.14s.QRS ripple is QS shape, and the time is 0.08s, and amplitude is 0.7mV.ST section is that the back of a bow upwards raises 0.3mV, time 0.18s.T ripple presents the feature (coronary T wave) of symmetric inversion, and amplitude is 0.45mV.U ripple has no.
The Electrocardiographic operation of C, complete right bundle branch block: select the magnetic line segment being used for cardiogram operation to lead at V1 and carry out the operation of each ripple of cardiogram, section.
As shown in Figure 5, be round blunt shape at the V1 finding P ripple that leads, the time is 0.08s, P wave-amplitude is 0.1mV.PR interval 0.20s.QRS ripple is rsR ' shape, and the time is 0.16s, R ' ripple crest amplitude is 0.6mV.ST section is that lower diagonal forces down 0.1mV, contrary with the direction of QRS wave group terminal conduction delay part, time 0.08s.T ripple presents two asymmetric inversions, feature that bottom is broad, and amplitude is 0.3mV.U ripple has no.
The operation of D, normal monocardiogram: select the magnetic line segment of normal monocardiogram magnetic stripe and the operation of T ring to carry out the operation of qrs loop and T ring in F face.
As shown in Figure 6, the visible qrs loop main body in F face is positioned at lower left, start vector lower-left, terminal vector bottom right, loopful runs in along clockwise, working time is 92ms (46 point), initial 10ms (5 points) and eventually last 26ms (13 points) run comparatively slow (lacrimal point comparatively dense), and middle part is run very fast (lacrimal point is sparse), and maximum vector angle is 45 °, maximum vector amplitude is 1.625mV, and ring is wicker leaf shape.T ring orientation and qrs loop unanimous on the whole, ring body is positioned at lower-left, and maximum T vector angle is positioned at lower-left, and QRS-T angle is 5 °.
The operation of E, extensively Anterior wall myocardial infarction monocardiogram: select the magnetic line segment of normal monocardiogram magnetic stripe and the operation of T vector loop to carry out the operation of qrs loop and T ring in H face.
As shown in Figure 7, H face qrs loop start vector is shifted to right back, go to left back again, ring runs in along clockwise, after loopful is positioned at X-axis, and-92 °, maximum vector angle, maximum vector amplitude 1.55mV, ring body 92ms working time (46 points), initial 10ms (5 points) and eventually last 26ms (13 points) run slightly slow (lacrimal point comparatively dense), and middle part is run very fast (lacrimal point is sparse).T ring is positioned at left front, and maximum T vector angle is positioned at left front, and QRS-T angle is 168 °.
The operation of F, completeness left bundle branch block monocardiogram: select the magnetic line segment of left bundle branch block vector loop magnetic stripe and the operation of T vector loop to carry out the operation of qrs loop and T ring in H face.
As shown in Figure 8, H face qrs loop main body is positioned at left back, in two twisted shape, main ring runs in along clockwise, maximum vector amplitude 2.05mV, whole inscription of loop time 156ms (78 points), start vector to left front be 10ms (5 points), terminal vector to right front for intensive to terminal portion lacrimal point in the middle part of 14ms (7 points) and qrs loop, Hui Xinzhi is positioned on the left of centrifugal limb.T ring is positioned at right front, and QRS-T angle is-163 °.
The operation of G, ventricular preexcitation A type monocardiogram: select the magnetic line segment of ventricular preexcitation vector loop magnetic stripe and the operation of T vector loop to carry out the operation of qrs loop and T ring in H face.
As shown in Figure 9,88 °, delta vector angle, H face, qrs loop body shifts to the left front operation in contra solem, and maximum vector amplitude 1.5mV, ring body 124ms working time (62 points), initial lacrimal point is intensive is 40ms (20 points).T ring is positioned at right back, and maximum T vector angle is positioned at right back, and QRS-T angle is 175 °
The operation of H, left ventricular hypertrophy monocardiogram: select the magnetic line segment of left ventricular hypertrophy vector loop magnetic stripe and the operation of T vector loop to carry out the operation of qrs loop and T ring in H face.
As shown in Figure 10, H face qrs loop is shifted to left back, ring body is that contra solem is run, maximum vector amplitude 2.5mV, whole inscription of loop time 96ms (48 points), start vector to left front be 18ms (9 points) and terminal vector to right back be 28ms (14 points), middle part is run very fast (lacrimal point is sparse).T ring is positioned at right front, and QRS-T angle is 145 °
Wherein, being constructed as follows of magnetic stripe in above-mentioned electrocardial vector graphic operation:
Normal vectorcardiographic loop magnetic stripe as shown in figure 11, is made up of initial 5 magnetic balls, middle 28 magnetic beads and end 13 magnetic balls, therefore this string magnetic stripe has 46 lacrimal points, and the expression time is 92ms (0.092s).Normal vectorcardiographic loop magnetic stripe may be used for the operation of normal monocardiogram, the left front and monocardiogram such as left posterior hemiblock, right ventricular hypertrophy, myocardial infarction.
Left ventricular hypertrophy vectorcardiographic loop magnetic stripe as shown in figure 12, is made up of initial 9 magnetic balls, middle 25 magnetic beads and end 14 magnetic balls, therefore this string magnetic stripe has 48 lacrimal points, and the expression time is 96ms (0.096s).Left ventricular hypertrophy vectorcardiographic loop magnetic stripe is used for the operation of left ventricular hypertrophy monocardiogram.
RBBB vectorcardiographic loop magnetic stripe as shown in figure 13, is made up of initial 8 magnetic balls, middle 25 magnetic beads and end 28 magnetic balls, therefore this string magnetic stripe has 61 lacrimal points, and the expression time is 122ms (0.122s).RBBB vectorcardiographic loop magnetic stripe is used for the operation of complete right bundle branch block monocardiogram.
Left bundle branch block vectorcardiographic loop magnetic stripe as shown in figure 14, be made up of initial 5 magnetic balls, centre successively 15 magnetic beads, 42 magnetic balls, 9 magnetic bead serial connections and end 7 magnetic balls, therefore this string magnetic stripe has 78 lacrimal points, the expression time is 156ms (0.156s).Left bundle branch block vectorcardiographic loop magnetic stripe is used for the operation of completeness left bundle branch block monocardiogram.
Ventricular preexcitation vectorcardiographic loop magnetic stripe as shown in figure 15, is made up of initial 20 magnetic balls, middle 32 magnetic beads, end 10 magnetic balls, therefore this string magnetic stripe has 62 lacrimal points, and the expression time is 124ms (0.124s).Ventricular preexcitation vectorcardiographic loop magnetic stripe is used for the operation of ventricular preexcitation monocardiogram.
The formation of magnetic line segment:
The magnetic line segment length 120 centimetres of cardiogram operation, can carry out the operation of normal ECG and abnormal electrocardiographic pattern.
The magnetic line segment length 25 centimetres of P and T vectorcardiographic loop operation, can carry out the operation of P and the T ring of normal monocardiogram and abnormal electrocardiogram vector plot.
Content described in this instructions embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (7)
1. cardiogram and monocardiogram experimental implementation plate, it is characterized in that: the operation panel body comprising irony, the front of described operation panel body is cardiogram operating surface, described cardiogram operating surface is provided with the square scale for measuring electrocardiogram time and amplitude; Described cardiogram operating surface is provided with the magnetic line segment of the simulated operation for normal ECG figure, electrocardiographic abnormality figure or 12 R-lead ECGs that can bend flexibly; Described magnetic line segment to be connected in series by soft lines by some hollow magnetic tubules and to form;
The back side of described operation panel body is monocardiogram operating surface, described monocardiogram operating surface is provided with the concentric circles scale for recording vectorcardiographic loop amplitude; Described monocardiogram operating surface is provided with the magnetic stripe for the operation of qrs vector ring that can bend flexibly and the magnetic line segment operated for P vector loop, T vector loop; Described magnetic stripe is consisted of soft lines serial connection some hollow magnetic balls and magnetic bead, and the head end of described magnetic stripe and end are magnetic ball.
2. cardiogram as claimed in claim 1 and monocardiogram experimental implementation plate, it is characterized in that: described magnetic bead is hollow teardrop shaped magnetic bead, described teardrop shaped magnetic bead represents that in ring body travelling speed is fast, and described teardrop shaped magnetic bead has major part and microcephaly, and described major part represents ring body traffic direction.
3. cardiogram as claimed in claim 2 and monocardiogram experimental implementation plate, is characterized in that: described magnetic ball is hollow Spherical pellets.
4. cardiogram as claimed in claim 3 and monocardiogram experimental implementation plate, it is characterized in that: the magnetic bead described in each or magnetic ball represent a point and lacrimal point, it is 2 milliseconds that each lacrimal point represents the time.
5. cardiogram as claimed in claim 4 and monocardiogram experimental implementation plate, is characterized in that: the described length of magnetic tubule and the diameter of Spherical pellets are 0.5mm.
6. cardiogram as claimed in claim 5 and monocardiogram experimental implementation plate, it is characterized in that: the diameter at butt end 0.6mm of described teardrop shaped magnetic bead, top diameter 0.4mm, length is 10mm.
7. cardiogram as claimed in claim 6 and monocardiogram experimental implementation plate, is characterized in that: the spacing between described magnetic ball and magnetic ball, between magnetic ball and magnetic bead and between magnetic bead and magnetic bead is all adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167935.9U CN204667757U (en) | 2015-03-24 | 2015-03-24 | Cardiogram and monocardiogram experimental implementation plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167935.9U CN204667757U (en) | 2015-03-24 | 2015-03-24 | Cardiogram and monocardiogram experimental implementation plate |
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| CN204667757U true CN204667757U (en) | 2015-09-23 |
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| CN201520167935.9U Withdrawn - After Issue CN204667757U (en) | 2015-03-24 | 2015-03-24 | Cardiogram and monocardiogram experimental implementation plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835398A (en) * | 2015-03-24 | 2015-08-12 | 杭州师范大学 | Electrocardiogram and vector cardiogram experiment operating panel |
| CN109377845A (en) * | 2018-12-10 | 2019-02-22 | 赵修茂 | Electrocardiogram teaching appliance |
-
2015
- 2015-03-24 CN CN201520167935.9U patent/CN204667757U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835398A (en) * | 2015-03-24 | 2015-08-12 | 杭州师范大学 | Electrocardiogram and vector cardiogram experiment operating panel |
| CN104835398B (en) * | 2015-03-24 | 2017-05-24 | 杭州师范大学 | Electrocardiogram and vector cardiogram experiment operating panel |
| CN109377845A (en) * | 2018-12-10 | 2019-02-22 | 赵修茂 | Electrocardiogram teaching appliance |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20170524 |
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| AV01 | Patent right actively abandoned |