CN111081128A - Heart blood supply circulation model and teaching method - Google Patents
Heart blood supply circulation model and teaching method Download PDFInfo
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- CN111081128A CN111081128A CN202010025001.7A CN202010025001A CN111081128A CN 111081128 A CN111081128 A CN 111081128A CN 202010025001 A CN202010025001 A CN 202010025001A CN 111081128 A CN111081128 A CN 111081128A
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Abstract
The invention discloses a heart blood supply circulation model and a teaching method, relating to the technical field of heart blood supply observation and teaching, which is characterized in that: the heart blood circulation model comprises a blood circulation model frame main body and a manual control left and right heart blood pump, wherein the blood circulation model frame main body is provided with main organs of a human body, corresponding blood supply and return pipelines are matched with hemostatic clamps at all positions to simulate the smooth condition, the manual control left and right heart blood pump is matched with corresponding blood supply requirements to observe and study the blood flow of the blood circulation model frame main body of a trainee, and the trainee can better understand the heart blood supply circulation principle through a three-dimensional model to realize the preferable invention teaching purpose of the heart blood supply circulation model and the teaching method.
Description
Technical Field
The invention relates to the technical field of heart blood supply observation and teaching, in particular to a heart blood supply circulation model and a teaching method.
Background
At present, the teaching is explained by adopting a book and video mode in the heart blood supply circulation teaching, manual control and adjustment exercise of a three-dimensional heart blood supply circulation model is not available, and a smooth random control and sensing teaching tool for blood flow of each organ is provided, and the heart vitality manual control and sensing teaching tool is not beneficial to high efficiency and comprehension in teaching and mastering of heart blood supply circulation medical knowledge.
Disclosure of Invention
The invention aims to provide a heart blood supply circulation model and a teaching method, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heart blood supply circulation model and a teaching method are disclosed, which comprises the following steps: a blood circulation model frame body, a simulated blood injection port, a head blood passing model, a pulmonary blood passing model, a hand-controlled left heart blood pump, a hand-controlled right heart blood pump, a liver blood passing model, a kidney blood passing model, a lower limb blood passing model, a model frame metal support rod, a model frame base, a hemostatic clamp, a display microcrystal, a head artery blood supply tube, a head vein return tube, a pulmonary artery blood supply tube, a pulmonary vein return tube, a left heart artery blood supply tube, a left heart vein return tube, a left heart blood supply one-way valve ball, a left heart blood pump blood return one-way valve ball, a right heart artery blood supply tube, a right heart vein return tube, a right heart blood supply one-way valve ball, a right heart blood pump blood return tube, a hepatic artery blood supply tube, a hepatic vein return tube, a renal artery blood supply tube, a lower limb vein return tube, a lower limb artery blood supply tube and a venous return tube form a heart blood supply circulation model and a teaching method, the method is characterized in that: the heart blood circulation model comprises a blood circulation model frame main body and a manual control left and right heart blood pump, wherein the blood circulation model frame main body is provided with main organs of a human body, corresponding blood supply and return pipelines are matched with hemostatic clamps at all positions to simulate the smooth condition, the manual control left and right heart blood pump is matched with corresponding blood supply requirements to observe and study the blood flow of the blood circulation model frame main body of a trainee, and the trainee can better understand the heart blood supply circulation principle through a three-dimensional model to realize the preferable invention teaching purpose of the heart blood supply circulation model and the teaching method.
Through the technical scheme, the teaching model consisting of the blood circulation model frame main body and the manual control left and right heart blood pumps is simple in structure, popular and easy to understand, intuitive to understand and convenient to explain, and is a medical teaching device for explaining the heart blood supply circulation principle.
Preferably, the blood circulation model frame main body is supported, bound and fixed with the human body organ through a model frame metal support rod.
Through the technical scheme, the purpose is that the hard metal screw rod is used for forming the visual human organ layout to set the appearance shape, which is beneficial to sensing the organ position of the human body for teaching understanding.
Preferably, a manual left heart blood pump and a manual right heart blood pump are arranged on the blood circulation model frame body and used for manual simulation of heart working practice teaching.
Through the technical scheme, the aim is to sense the contraction change of the heart by manually pinching and releasing, and understand the working strength of the heart pump to cause the blood flow vitality.
Preferably, the manual control left heart blood pump and the manual control right heart blood pump are provided with: the left heart blood pump blood supply one-way valve ball, the left heart blood pump blood return one-way valve ball, the right heart blood pump blood supply one-way valve ball and the right heart blood pump blood return one-way valve ball are manually clamped and loosened to finish the simulation blood supply and return process.
Through above-mentioned technical scheme, the purpose can normally prevent to supply blood to flow backward when returning blood, practices teaching model's normal artery supplies blood vein and returns blood circulation work.
Preferably, the blood circulation model frame main part supports fixed human organ and the corresponding blood circulation of each organ and uses the pipe through model frame metal support bar, and the bottom is provided with model frame end seat and is used for putting firm blood circulation model frame main part to utilize hemostatic clamp to carry out the blood vessel and each organ of corresponding case history, carry out the unobstructed clamp of blood flow and adjust the visual form of understanding the case history.
Through the technical scheme, the purpose is that the trainees can recognize, control and learn according to the knowledge learned by the trainees.
Preferably, the display microcrystal is made of hard microcrystal particles, has a similar specific gravity to the simulated blood, is easy to suspend in the simulated blood, and is not easy to dissolve, and is preferably made of a plastic material with high contrast with the color of the simulated blood.
Through above-mentioned technical scheme, the purpose is used for more conveniently observing and showing the blood flow and watching the teaching.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure, can be used as a teaching aid for the heart blood supply circulation principle, is intuitive, popular and easy to understand, is deeply understood and is convenient to explain.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of a simulated heart pump according to the present invention.
Shown in the figure: 1-a blood circulation model frame body; 2-simulated blood injection port; 3-head blood model; 4-pulmonary hemorrhage model; 5-manually controlling the left heart blood pump; 6-manually controlling a right heart blood pump; 7-model of liver exsanguination; 8-a model of renal hemorrhage; 9 lower limb blood model; 10-form frame metal support rods; 11-model frame base; 12-hemostatic forceps; 13-shows microcrystals; 31-the cephalic artery supply vessel; 32-cephalic venous return; 41-pulmonary artery supply vessel; 42-pulmonary vein return vessel; 51-left cardiac artery supply vessel; 52-left cardiac venous return; 53-blood supply one-way valve ball of left heart blood pump; 54-blood return one-way valve ball of left heart blood pump; 61-right heart artery supply vessel; 62-the right heart venous return; 63-a blood supply one-way valve ball of a right heart blood pump; 64-a blood return one-way valve ball of a right heart blood pump; 71-hepatic artery supply vessel; 72-hepatic vein return vessels; 81-renal artery supply vessels; 82-renal venous return vessels; 91-lower limb artery supply vessel; 92-lower limb venous return vessels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings, the invention provides a technical scheme: a heart blood supply circulation model and a teaching method are disclosed, which comprises the following steps: the model comprises a blood circulation model frame main body 1, a simulated blood injection port 2, a head blood passing model 3, a pulmonary blood passing model 4, a manual left heart blood pump 5, a manual right heart blood pump 6, a hepatic blood passing model 7, a renal blood passing model 8, a lower limb blood passing model 8, a model frame metal support rod 10, a model frame base 11, a hemostatic clamp 12, a display microcrystal 13, a head artery blood supply vessel 31, a head vein blood return vessel 32, a pulmonary artery blood supply vessel 41, a pulmonary vein blood return vessel 42, a left heart artery blood supply vessel 51, a left heart vein blood return vessel 52, a left blood pump blood supply one-way valve ball 53, a left heart blood return one-way valve ball 54, a blood pump artery blood supply vessel 61, a cardiac vein blood return vessel 62, a right heart blood pump blood supply one-way valve ball 63, a right heart blood pump blood return one-way valve ball 64, a hepatic artery blood supply vessel 71, a hepatic vein blood return vessel 71, a renal artery blood supply vessel 81, a hepatic, The renal vein blood return vessel 82, the lower limb artery blood supply vessel 91 and the lower limb vein blood return vessel 92 form a heart blood supply circulation model and a teaching method, and the teaching method is characterized in that: the blood circulation model comprises a blood circulation model frame main body 1, a manual control left heart blood pump 5 and a manual control right heart blood pump 6, wherein the blood circulation model frame main body 1 is provided with main organs of a human body, and the main organs comprise: head blood passing model 3, lung blood passing model 4, manual control left heart blood pump 5, manual control right heart blood pump 6, liver blood passing model 7, kidney blood passing model 8, lower limb blood passing model 8, and corresponding blood supply and return pipelines of each organ, including: a head artery blood supply vessel 31, a head vein blood return vessel 32, a pulmonary artery blood supply vessel 41, a pulmonary vein blood return vessel 42, a left cardiac artery blood supply vessel 51, a left cardiac vein blood return vessel 52, a right cardiac artery blood supply vessel 61, a right cardiac vein blood return vessel 62, a hepatic artery blood supply vessel 71, a hepatic vein blood return vessel 71, a renal artery blood supply vessel 81, a renal vein blood return vessel 82, a lower limb artery blood supply vessel 91 and a lower limb vein blood return vessel 92 which are respectively matched with a plurality of hemostatic clamps 12 to simulate the unobstructed state for case analysis and explanation, the manual control left heart blood pump 5 and the manual control right heart blood pump 6 are matched with corresponding blood supply requirements to carry out manual control grasping and releasing control on the blood circulation model frame main body of the trainee to observe and study the blood flow, and the teaching is carried out through a three-dimensional model, so that a trainee can better understand the heart blood supply circulation principle, and the teaching purpose of the invention of the heart blood supply circulation model and the teaching method is realized.
Through the technical scheme, the teaching model which comprises the blood circulation model frame main body 1, the manual left heart blood pump 5, the manual right heart blood pump 6 and the main organs of the human body is realized: the heart blood circulation teaching instrument has the advantages of simple structure, popular and easy understanding, intuition and convenient explanation, and is a medical teaching instrument for explaining the heart blood circulation principle.
Further, the blood circulation model frame main body 1 is supported, bound and fixed on a human body organ through a model frame metal support rod 10.
Through the technical scheme, the purpose is that the hard metal screw rod is used for forming the visual human organ layout to set the appearance shape, which is beneficial to sensing the organ position of the human body for teaching understanding.
Furthermore, a manual left heart blood pump 5 and a manual right heart blood pump 6 are arranged on the blood circulation model frame body 1 and used for manual simulation of heart working practice teaching.
Through the technical scheme, the aim is to sense the contraction change of the heart by manually pinching and releasing, understand the blood flow activity caused by the working strength of the heart pump and sense the action of the heart activity.
Further, the manual control left heart blood pump 5 and the manual control right heart blood pump 6 are provided with: the left heart blood pump blood supply one-way valve ball 53, the left heart blood pump blood return one-way valve ball 54, the right heart blood pump blood supply one-way valve ball 63 and the right heart blood pump blood return one-way valve ball 64 are manually tightened and loosened to finish the simulation blood supply and return process.
Through above-mentioned technical scheme, the purpose can normally prevent to supply blood to flow backward when returning blood, practices teaching model's normal artery supplies blood vein and returns blood circulation work.
Further, the blood circulation model frame main part 1 supports, ties, the corresponding blood circulation of fixed human organ and each organ is with the pipe through model frame metal support pole 10, and the bottom is provided with model frame base 11 and is used for putting firm blood circulation model frame main part to utilize hemostatic clamp to carry out the blood vessel and each organ of corresponding case history, carry out the unobstructed clamp of blood flow and understand the direct-viewing form of case history.
Through the technical scheme, the purpose is that the trainees can recognize, control and learn according to the knowledge learned by the trainees.
Furthermore, the display microcrystal is made of hard microcrystal particles 13, has similar specific gravity to the simulated blood, is easy to suspend in the simulated blood, and is not easy to dissolve, and is preferably made of a plastic material with large contrast with the color of the simulated blood.
Through the technical scheme, the aim is to be used for more conveniently observing and displaying the blood flow for observation and study
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure, can be used as a teaching aid for the heart blood supply circulation principle, is intuitive, popular and easy to understand, is deeply understood and is convenient to explain.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A heart blood supply circulation model and a teaching method are characterized in that: the blood circulation model comprises a blood circulation model frame main body (1), a manual left heart blood pump (5) and a manual right heart blood pump (6), wherein the blood circulation model frame main body (1) supports and fixes human organs through a model frame metal support rod (10).
2. The model and teaching method of cardiac circulation, as claimed in claim 1, wherein: the blood circulation model frame body (1) is provided with a manual left heart blood pump (5) and a manual right heart blood pump (6) which are used for manual simulation of heart working practice teaching.
3. The model and teaching method for heart blood circulation as claimed in claims 1 and 2, wherein: the manual control left heart blood pump (5) and the manual control right heart blood pump (6) are provided with: a blood supply one-way valve ball (53) of the left heart blood pump, a blood return one-way valve ball (54) of the left heart blood pump, a blood supply one-way valve ball (63) of the right heart blood pump and a blood return one-way valve ball (64) of the right heart blood pump, and the simulated blood supply and return processes are completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010025001.7A CN111081128A (en) | 2020-01-09 | 2020-01-09 | Heart blood supply circulation model and teaching method |
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| CN202010025001.7A CN111081128A (en) | 2020-01-09 | 2020-01-09 | Heart blood supply circulation model and teaching method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044091U (en) * | 1989-01-17 | 1989-09-06 | 马泽红 | Body blood circulating system dynamics teaching aid |
| CN202720818U (en) * | 2012-07-25 | 2013-02-06 | 吴小保 | Blood circulation teaching aid |
| CN204904688U (en) * | 2015-08-04 | 2015-12-23 | 苏州大学 | Heart blood circulation model |
| CN207676555U (en) * | 2017-10-17 | 2018-07-31 | 中国人民解放军装甲兵工程学院 | A kind of blood circulation dynamic model |
| CN208422227U (en) * | 2018-01-30 | 2019-01-22 | 曲靖医学高等专科学校 | A kind of blood-circulation model of dynamic demonstration heart film valve opening and closing |
| CN209514995U (en) * | 2018-09-12 | 2019-10-18 | 尹斌 | A kind of blood circulation teaching mode |
-
2020
- 2020-01-09 CN CN202010025001.7A patent/CN111081128A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044091U (en) * | 1989-01-17 | 1989-09-06 | 马泽红 | Body blood circulating system dynamics teaching aid |
| CN202720818U (en) * | 2012-07-25 | 2013-02-06 | 吴小保 | Blood circulation teaching aid |
| CN204904688U (en) * | 2015-08-04 | 2015-12-23 | 苏州大学 | Heart blood circulation model |
| CN207676555U (en) * | 2017-10-17 | 2018-07-31 | 中国人民解放军装甲兵工程学院 | A kind of blood circulation dynamic model |
| CN208422227U (en) * | 2018-01-30 | 2019-01-22 | 曲靖医学高等专科学校 | A kind of blood-circulation model of dynamic demonstration heart film valve opening and closing |
| CN209514995U (en) * | 2018-09-12 | 2019-10-18 | 尹斌 | A kind of blood circulation teaching mode |
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Application publication date: 20200428 |
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