CN109473024A - A kind of nursing teaching arteriovenous apparatus for demonstrating - Google Patents
A kind of nursing teaching arteriovenous apparatus for demonstrating Download PDFInfo
- Publication number
- CN109473024A CN109473024A CN201811366189.0A CN201811366189A CN109473024A CN 109473024 A CN109473024 A CN 109473024A CN 201811366189 A CN201811366189 A CN 201811366189A CN 109473024 A CN109473024 A CN 109473024A
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- side outer
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- arantius
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 230000001788 irregular Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims 1
- 210000003462 vein Anatomy 0.000 abstract description 10
- 230000017531 blood circulation Effects 0.000 abstract description 4
- 238000001361 intraarterial administration Methods 0.000 abstract description 4
- 239000003053 toxin Substances 0.000 abstract description 4
- 231100000765 toxin Toxicity 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 abstract description 3
- 230000009545 invasion Effects 0.000 abstract description 2
- 239000008280 blood Substances 0.000 description 13
- 210000004369 blood Anatomy 0.000 description 13
- 210000001367 artery Anatomy 0.000 description 9
- 239000013528 metallic particle Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000036770 blood supply Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000023597 hemostasis Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000008321 arterial blood flow Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000008320 venous blood flow Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Algebra (AREA)
- Theoretical Computer Science (AREA)
- Educational Technology (AREA)
- Mathematical Analysis (AREA)
- General Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Pulmonology (AREA)
- Radiology & Medical Imaging (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of nursing teaching arteriovenous apparatus for demonstrating, including demo rack, demo rack side outer wall is bolted dynamic box, and power box both ends are plugged with delivery pipe, the delivery pipe both ends are plugged with the first connector, the transparent arterial that same root bending is placed is plugged in two first connectors, and arterial side outer wall is equipped with the second connector of irregular distribution, the duct of Arantius being interspersed is plugged between second connector, the arterial and duct of Arantius side outer wall are provided with the halfpace type groove of irregular distribution.The helical structure of pressing lever outer wall of the present invention forces turning set quickly to rotate, construct one " power heart ", it demonstrates intra-arterial blood flow and provides the characteristic of power mainly by heart, creating injection drug, infusion and toxin invasion is typically all to be diffused into the scene of whole body or even heart by body surface vein blood vessel.
Description
Technical field
The present invention relates to teaching demonstration device technical field more particularly to a kind of nursing teaching arteriovenous apparatus for demonstrating.
Background technique
It is well known that the blood vessel of human body includes artery and vein, but more people does not still know the area between them
Not, for example, artery is responsible for blood supply, vein is responsible for reflux, and arterial blood flow leans on Cardiac Power, and venous blood flow is squeezed by shank
Pressure and thoracic cavity breathing etc., in school or some popular science knowledges popularize place, and counselor is generally difficult through language to not
Understand the ruck of medical knowledge or begin to learn medical knowledge student it is detailed arteriovenous difference is depicted, therefore, guidance
Teachers are required by some demonstration stage properties, such as are explained using perfusion tube simulated blood vessel, but these devices cannot
It is enough clearly detailed to simulate arteriovenous difference, beginner cannot be allowed to have deep impression to this.
There is also some shortcomingss for demonstration of the existing device to human body artery and vein vascular, cannot simulate arteriovenous stream
Emotionally condition, cannot image the arteriovenous some features of demonstration, for example, artery is damaged, blood can gush, hemostasis by compression phase
To no effect, and vein is broken, and blood can then trickle silently, and hemostasis by compression can then play certain effect.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of nursing teaching sound proposed
Arteries and veins apparatus for demonstrating.
To achieve the goals above, present invention employs following technical solutions:
A kind of nursing teaching arteriovenous apparatus for demonstrating, including demo rack, demo rack side outer wall have been bolted
Power box, and power box both ends are plugged with delivery pipe, the delivery pipe both ends are plugged with the first connector, and two described
The transparent arterial that same root bending is placed is plugged in one connector, and arterial side outer wall is equipped with irregular distribution
Second connector, is plugged with the duct of Arantius being interspersed between second connector, outside the arterial and duct of Arantius side
Wall is provided with the halfpace type groove of irregular distribution, and halfpace type groove inner wall is provided with hemisphere type groove, the halfpace type groove
It is inside connected with link block, the link block is arcuate structure, and the specification of link block is adapted with the specification of arterial, described
Link block side outer wall be equipped with halfpace type protrusion, and halfpace type protrusion side outer wall be arcuate structure, second connector and
Magnetic sheath is socketed in third connector, duct of Arantius side outer wall accompanies flow-stopping clip.
As further scheme of the invention: demo rack side outer wall has been bolted fixing piece, and solid
Determine part side inner wall and pass through bolt mutually to fix with delivery pipe side outer wall.
As further scheme of the invention: the power box bottom interior wall is provided with groove, and axis is welded in groove
It holds, connecting shaft is welded in bearing, connecting shaft top exterior walls connect turning set.
As further scheme of the invention: the turning set outer wall is welded with curved fan blade, and turning set inner wall is
Spiral shape.
As further scheme of the invention: the power box top exterior walls are plugged with pressing lever, and at the top of pressing lever
Outer wall is welded with pressing plate, and spring, the specification and rotation of pressing lever are welded between pressing plate bottom outer wall and power box top exterior walls
The specification of set is adapted.
As further scheme of the invention: duct of Arantius side outer wall is equipped with the third connection of irregular distribution
Head, and connecting tube is also plugged in the third connector on two different duct of Arantius.
As further scheme of the invention: the halfpace type protrusion side outer wall is equipped with hemispherical projections, and halfpace
The specification of type protrusion is adapted with the specification of arterial and halfpace type groove, and link block side outer wall is equipped with handle.
As further scheme of the invention: duct of Arantius side outer wall is equipped with injection port, and is equipped in injection port
Rubber stopper.
The invention has the benefit that
1. by the helical structure of setting pressing lever outer wall and the helical structure of turning set inner wall, user presses pressing lever, by
It is vertically lowered in pressing lever, the helical structure of pressing lever outer wall forces turning set quickly to rotate, to drive curved fan blade quick
Rotation, so that the liquid in arterial quickly flows, constructs one " power heart ", it is main to demonstrate intra-arterial blood flow
The characteristic of power is provided by heart.
2. by the setting of setting halfpace type groove and halfpace type raised position and structure, demonstrator is by the company in arterial
It connects block to take down, liquid in pipe largely flows out, and creates arterial and is wound the scene of burst hemorrhage, and demonstrator is difficult to pass through compressing
Link block is pressed again and is gone back, and the link block on duct of Arantius can then press back again, and it is broken to simulate human body arteriovenous
This situation image is demonstrated out by the actual conditions split.
3. flow-stopping clip is clipped in duct of Arantius or arterial by the placement of the different location by setting flow-stopping clip, demonstrator
Rent simulates in the way of compression type hemostasis, presents duct of Arantius again and can use compressing mode and stop blooding
Mode, remind people that this method can in emergency circumstances be taken to stop blooding again.
4. by the way that injection is arranged into injection port with coloured solution, it can be observed that color is slowly diffused into entire move
In vascular and all duct of Arantius, having createed injection drug, infusion and toxin invasion is typically all to be expanded by body surface vein blood vessel
It is scattered to the scene of whole body or even heart.
5. by the setting of setting magnetic sheath position, after being marked with the solution with certain minute metallic particle in duct of Arantius,
Small metallic particles is instead of the waste in blood herein, it is found that metallic particles can all rest in duct of Arantius, almost not have
There is impurity to rest in arterial, construct artery and be responsible for blood supply, only transport oxygen-enriched blood, duct of Arantius is responsible for reflux, transport
The scene of blood this characteristic with impurity.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of nursing teaching arteriovenous apparatus for demonstrating proposed by the present invention；
Fig. 2 is a kind of power box schematic cross-sectional view of nursing teaching arteriovenous apparatus for demonstrating proposed by the present invention；
Fig. 3 is a kind of pressing lever structural schematic diagram of nursing teaching arteriovenous apparatus for demonstrating proposed by the present invention；
Fig. 4 is a kind of arterial partial structural diagram of nursing teaching arteriovenous apparatus for demonstrating proposed by the present invention；
Fig. 5 is a kind of connecting block structure schematic diagram of nursing teaching arteriovenous apparatus for demonstrating proposed by the present invention；
Fig. 6 is a kind of duct of Arantius broken section structural schematic diagram of nursing teaching arteriovenous apparatus for demonstrating proposed by the present invention；
Fig. 7 is a kind of partial enlargement structural representation of nursing teaching arteriovenous apparatus for demonstrating proposed by the present invention.
In figure: 1 demo rack, 2 arterials, 201 halfpace type grooves, 202 link blocks, 203 handles, 204 halfpace types protrusions,
205 hemispherical projections, 206 injection ports, 207 rubber stoppers, 3 duct of Arantius, 4 magnetic sheaths, 5 delivery pipes, 6 fixing pieces, 7 power boxes, 701
Turning set, 702 bearings, 703 connecting shafts, 704 curved fan blades, 8 pressing plates, 801 springs, 802 pressing levers, 9 second connectors, 10
One connector, 11 flow-stopping clips.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-7, a kind of nursing teaching arteriovenous apparatus for demonstrating, including demo rack 1,1 side outer wall of demo rack are logical
It crosses bolt and is fixed with power box 7, and 7 both ends of power box are plugged with delivery pipe 5,5 both ends of delivery pipe are plugged with the first connection
First 10, the transparent arterial 2 that same root bending is placed is plugged in two the first connectors 10, injection is pale red in arterial 2
Color Fluid simulation blood, adjusts overpressure, simulates physical environment, and 2 side outer wall of arterial is equipped with irregular distribution
The second connector 9, be plugged with the duct of Arantius 3 being interspersed between the second connector 9, simulate human vein distribution in a jumble compared with
More characteristics, arterial 2 and 3 side outer wall of duct of Arantius are provided with the halfpace type groove 201 of irregular distribution, and halfpace type groove
201 inner walls are provided with hemisphere type groove, and link block 202 is connected in halfpace type groove 201, and link block 202 is arcuate structure, and
The specification of link block 202 is adapted with the specification of arterial 2, so that will not influence liquid in pipe flowing, outside 202 side of link block
Wall is equipped with halfpace type protrusion 204, and the raised 204 side outer walls of halfpace type are arcuate structure, the second connector 9 and third connector
It is inside socketed with magnetic sheath 4, after the solution with certain minute metallic particle is marked in duct of Arantius 3, small metal herein
Grain is instead of the waste in blood, it is found that minute metallic particle can all rest in duct of Arantius 3, rest on almost without impurity
It in arterial 2, constructs artery and is responsible for blood supply, only transport oxygen-enriched blood, vein is responsible for reflux, and transport has the blood of impurity
The scene of this characteristic, 3 side outer wall of duct of Arantius accompany flow-stopping clip 11.
In the present invention, 1 side outer wall of demo rack has been bolted fixing piece 6, and 6 side inner wall of fixing piece passes through
Bolt is mutually fixed with 5 side outer wall of delivery pipe, is convenient for fixed ducts 5.
7 bottom interior wall of power box is provided with groove, and bearing 702 is welded in groove, is welded with connecting shaft in bearing 702
703,703 top exterior walls of connecting shaft connect turning set 701, reduce the frictional force between device, are rotated convenient for turning set 701.
701 outer wall of turning set is welded with curved fan blade 704, and 701 inner wall of turning set is spiral shape, and user presses pressing
Bar 802, since pressing lever 802 is vertically lowered, the helical structure of 802 outer wall of pressing lever forces turning set 701 quickly to rotate, thus
It drives 704 quick rotation of curved fan blade to construct one " power heart " so that the liquid in arterial 2 quickly flows, demonstrates
Intra-arterial blood flow provides the characteristic of power mainly by heart.
7 top exterior walls of power box are plugged with pressing lever 802, and 802 top exterior walls of pressing lever are welded with pressing plate 8,8 bottom of pressing plate
Spring 801 is welded between 7 top exterior walls of portion's outer wall and power box, the specification of pressing lever 802 is mutually fitted with the specification of turning set 701
Match.
3 side outer wall of duct of Arantius is equipped with the third connector of irregular distribution, and the third on two different duct of Arantius 3
Also it is plugged with connecting tube in connector, simulates the complex situations of human vas.
The raised 204 side outer walls of halfpace type are equipped with hemispherical projections 205, and the specification of halfpace type protrusion 204 and arterial 2
It is adapted with the specification of halfpace type groove 201,202 side outer wall of link block is equipped with handle 203, carries out convenient for link block 202
Disassembly.
3 side outer wall of duct of Arantius is equipped with injection port 206, and rubber stopper 207 is equipped in injection port 206, increases the note of device
Loophole, convenient for showing water delivery and toxin invasive characteristics.
In use, injecting light red Fluid simulation blood in arterial 2, overpressure is adjusted, the interior of human body is simulated
Environment, user press pressing plate 8, and since pressing lever 802 is vertically lowered, the helical structure of 802 outer wall of pressing lever forces turning set
701 quickly rotations, so that 704 quick rotation of curved fan blade be driven to construct one so that the liquid in arterial 2 quickly flows
A " power heart " demonstrates intra-arterial blood flow mainly by heart and provides the characteristic of power, and demonstrator will be in arterial 2
Link block 202 is taken down, manage in light red liquid largely flow out, create arterial and be wound the scene of burst hemorrhage, demonstrator
It is difficult to press link block 202 again by compressing and goes back, and the link block 202 on duct of Arantius 3 can then press back again,
Flow-stopping clip 11 is clipped in the rent of duct of Arantius 3 or arterial 2 by demonstrator, is simulated in the way of compression type hemostasis, then
Once presenting duct of Arantius 3 can use the mode that compressing mode is stopped blooding, and remind people that can in emergency circumstances adopt again
It takes this method to stop blooding, will be injected in duct of Arantius 3 with the solution for being centainly different from light red color by injection port 206, it can
To observe that color is slowly diffused into entire arterial 2 and all duct of Arantius 3, demonstrates injection drug, infusion and toxin and enter
It invades the case where whole body or even heart are typically diffused by body surface vein blood vessel, is marked in duct of Arantius 3 with certain small
After the solution of metallic particles, it is found that minute metallic particle can all rest in duct of Arantius 3, rest on artery almost without impurity
In pipe 2, small metallic particles creates artery and is responsible for blood supply, only transport oxygen-enriched blood instead of the waste in blood herein
Liquid, duct of Arantius are responsible for reflux, and transport has the scene of this characteristic of the blood of impurity.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of nursing teaching arteriovenous apparatus for demonstrating, including demo rack (1), which is characterized in that demo rack (1) side
Outer wall is bolted dynamic box (7), and power box (7) both ends are plugged with delivery pipe (5), the delivery pipe (5) two
End is plugged with the first connector (10), and the transparent of same root bending placement is plugged in two first connectors (10)
Arterial (2), and arterial (2) side outer wall is equipped with the second connector (9) of irregular distribution, second connector (9)
Between be plugged with the duct of Arantius (3) being interspersed, the arterial (2) and duct of Arantius (3) side outer wall are provided with irregular point
The halfpace type groove (201) of cloth, and halfpace type groove (201) inner wall is provided with hemisphere type groove, the halfpace type groove (201) is interior
It is connected with link block (202), the link block (202) is arcuate structure, and the specification of link block (202) and arterial (2)
Specification be adapted, it is raised (204) that link block (202) the side outer wall is equipped with halfpace type, and raised (204) side of halfpace type
Outer wall is arcuate structure, is socketed with magnetic sheath (4) in second connector (9) and third connector, the duct of Arantius (3)
Side outer wall accompanies flow-stopping clip (11).
2. a kind of nursing teaching arteriovenous apparatus for demonstrating according to claim 1, which is characterized in that the demo rack
(1) side outer wall has been bolted fixing piece (6), and fixing piece (6) side inner wall passes through bolt and delivery pipe (5) one
Side outer wall is mutually fixed.
3. a kind of nursing teaching arteriovenous apparatus for demonstrating according to claim 1, which is characterized in that the power box
(7) bottom interior wall is provided with groove, and bearing (702) are welded in groove, is welded with connecting shaft (703) in bearing (702), connects
Axis (703) top exterior walls connect turning set (701).
4. a kind of nursing teaching arteriovenous apparatus for demonstrating according to claim 3, which is characterized in that the turning set
(701) outer wall is welded with curved fan blade (704), and turning set (701) inner wall is spiral shape.
5. a kind of nursing teaching arteriovenous apparatus for demonstrating according to claim 3, which is characterized in that the power box
(7) top exterior walls are plugged with pressing lever (802), and pressing lever (802) top exterior walls are welded with pressing plate (8), outside pressing plate (8) bottom
It is welded with spring (801) between wall and power box (7) top exterior walls, the specification of pressing lever (802) and the specification of turning set (701)
It is adapted.
6. a kind of nursing teaching arteriovenous apparatus for demonstrating according to claim 1, which is characterized in that the duct of Arantius
(3) side outer wall is equipped with the third connector of irregular distribution, and in the third connector on two different duct of Arantius (3)
It is plugged with connecting tube.
7. a kind of nursing teaching arteriovenous apparatus for demonstrating according to claim 1, which is characterized in that the halfpace type is convex
It plays (204) side outer wall and is equipped with hemispherical projections (205), and the specification and arterial (2) and halfpace type of halfpace type raised (204)
The specification of groove (201) is adapted, and link block (202) side outer wall is equipped with handle (203).
8. a kind of nursing teaching arteriovenous apparatus for demonstrating according to claim 1, which is characterized in that the duct of Arantius
(3) side outer wall is equipped with injection port (206), and is equipped with rubber stopper (207) in injection port (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811366189.0A CN109473024A (en) | 2018-11-16 | 2018-11-16 | A kind of nursing teaching arteriovenous apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811366189.0A CN109473024A (en) | 2018-11-16 | 2018-11-16 | A kind of nursing teaching arteriovenous apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109473024A true CN109473024A (en) | 2019-03-15 |
Family
ID=65673486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811366189.0A Pending CN109473024A (en) | 2018-11-16 | 2018-11-16 | A kind of nursing teaching arteriovenous apparatus for demonstrating |
Country Status (1)
| Country | Link |
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| CN (1) | CN109473024A (en) |
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| CN108682255A (en) * | 2018-06-15 | 2018-10-19 | 同济大学 | Pulsatile cardiac model and its ripple control method |
| CN209641198U (en) * | 2018-11-16 | 2019-11-15 | 张铁晶 | A kind of nursing teaching arteriovenous apparatus for demonstrating |
-
2018
- 2018-11-16 CN CN201811366189.0A patent/CN109473024A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6234804B1 (en) * | 1999-03-02 | 2001-05-22 | Peter Yong | Thoracic training model for endoscopic cardiac surgery |
| DE202004006035U1 (en) * | 2004-04-14 | 2004-08-26 | Hutzenlaub, Jens | Training system for catheter operations has a transparent flexible plastic model of a blood vessel system filled with fluid and with an integral tray |
| CN202049662U (en) * | 2011-03-17 | 2011-11-23 | 王安基 | Electric heart structure and blood circulation model |
| CN104021716A (en) * | 2013-03-01 | 2014-09-03 | 泰尔茂株式会社 | Training apparatus |
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| CN205302799U (en) * | 2016-01-27 | 2016-06-08 | 丁矢 | Blood circulation analogue means for pathology experiments |
| CN105976685A (en) * | 2016-07-15 | 2016-09-28 | 陕西科技大学 | Device for simulating heart power |
| CN207676555U (en) * | 2017-10-17 | 2018-07-31 | 中国人民解放军装甲兵工程学院 | A dynamic model of blood circulation |
| CN108682255A (en) * | 2018-06-15 | 2018-10-19 | 同济大学 | Pulsatile cardiac model and its ripple control method |
| CN209641198U (en) * | 2018-11-16 | 2019-11-15 | 张铁晶 | A kind of nursing teaching arteriovenous apparatus for demonstrating |
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Application publication date: 20190315 |