CN1684114A - Simple venous puncture demonstration model - Google Patents
Simple venous puncture demonstration model Download PDFInfo
- Publication number
- CN1684114A CN1684114A CN 200410030898 CN200410030898A CN1684114A CN 1684114 A CN1684114 A CN 1684114A CN 200410030898 CN200410030898 CN 200410030898 CN 200410030898 A CN200410030898 A CN 200410030898A CN 1684114 A CN1684114 A CN 1684114A
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- CN
- China
- Prior art keywords
- blood vessel
- simulated blood
- transfusion device
- transfusion
- simulated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 210000004204 blood vessel Anatomy 0.000 claims abstract description 52
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 13
- 238000001802 infusion Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 6
- 239000004945 silicone rubber Substances 0.000 abstract description 5
- 210000003462 vein Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Instructional Devices (AREA)
Abstract
The simple venous puncture demonstration model includes simulating demonstration board, simulated blood vessel, blood vessel plug, transfusion device and connector for the simulated blood vessel and the transfusion device. The simulating demonstration board is made of silicone rubber in the color similar to that of skin and has four cavities of different depths in the middle part. There are four bluish simulated blood vessels of different diameters set in the cavities and eight blood vessel plugs in the simulated blood vessel ends separately. The transfusion device consists of common transfusion bag and transfusion unit without needle. The present invention provides environment similar to clinical venous puncture.
Description
Technical field
The present invention relates to a kind of simple and easy venipuncture teaching model, specifically, relate to a kind of simple and easy venipuncture teaching model that is used for medical teaching.
Background technology
The venipuncture technology is the basic operating technical ability that numerous medical workers, particularly medical practitioner, nurse must grasp.Hospital, medical university, protect unit such as school when carrying out the venipuncture teaching, very inconvenient, still there is not a kind of both safety, simple, practical, cheap again educational aid and method, normally puncture mutually between the medical personnel, so both dangerous, can not be used for repeatable operation again.More existing emulation arm model teaching aids, though can play certain teaching function, price is very expensive, is not suitable for very much the national conditions of China.
Summary of the invention
The purpose of this invention is to provide a kind of both simple and practical, the low-cost again simple and easy venipuncture teaching model that is used for medical teaching.
Principle of the present invention is to utilize the silicon rubber apery skin close with skin color, utilize silicone rubber tube apery blood vessel azury, utilize the infusion set certain altitude to provide certain pressure similar to vein pressure to simulated blood vessel, integrate just provide one to the clinical vein similar environment that punctures.
Concrete technology of the present invention realizes by following scheme: use has the fine flexible silicon rubber close with skin color and makes a rectangle emulation demonstrator, the silicone rubber tube azury that has four thicknesses not wait in the demonstrator, and does not wait the depth position of silicone rubber tube azury in the emulation demonstrator yet, the effect that causes the blood vessel depth not wait, infusion set is made up of common transfusion bag and the transfusion device that removes syringe needle, in the common transfusion bag red ink is housed, by transfusion device ink is imported in the simulated blood vessel, end at transfusion device has a simulated blood vessel and transfusion device tube connector, it can be connected the woven hose end with simulated blood vessel, the other end of simulated blood vessel has the blood vessel stopper of being made by medical plastic, is used for stopping up the other end of simulated blood vessel.When the exercise venipuncture procedure, if when wanting to practise the puncture than thin vein, the stopper of simulated blood vessel one end that just will be thinner is pulled up, the transfusion device that will have connector simultaneously connects, at this moment, infusion regulator is opened, and red liquid injects in the simulated blood vessel, and medical personnel can practise, since simulated blood vessel be by elasticity preferably silicon rubber make, in puncture needle enters simulated blood vessel, a stronger sense that falls through is arranged, visible at once return " blood ".
In sum, advantage of the present invention is: simple and practical, and low price.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of the present invention.
Figure is a structural representation of the present invention.
Embodiment
As seen from the figure, the present invention includes emulation demonstrator 1, simulated blood vessel 2, blood vessel stopper 3, simulated blood vessel and transfusion device tube connector 4 and infusion set.Emulation demonstrator 1 is to be made of the rectangular silicon rubber close with skin color, and there is the open columniform cavity of placement simulated blood vessel 2 usefulness that four depths do not wait in its central authorities.Article four, the simulated blood vessel 2 that the thickness that is made of silicon rubber azury does not wait is placed in the cavity.Blood vessel stopper 3 is round stoppers of being made by medical plastic, totally eight, places the two ends of every simulated blood vessel 2 respectively.Simulated blood vessel and transfusion device tube connector 4 are to be made by medical plastic, and the one end is connected with simulated blood vessel 2, and the other end is connected with the syringe needle place 8 that connects of transfusion device.Utilize the infusion set certain altitude certain pressure similar to vein pressure to be provided for simulated blood vessel 2, integrate just provide one to the clinical vein similar environment that punctures.Emulation demonstrator 1 interior four silicone rubber tube thicknesses azury do not wait, does not wait depth position yet, the effect that causes the blood vessel depth not wait, infusion set is made up of common transfusion bag 6 and the transfusion device 7 that removes syringe needle, in the common transfusion bag 6 red ink is housed, by transfusion device 7 ink is imported in the simulated blood vessel 2, end at transfusion device 7 has a simulated blood vessel and transfusion device tube connector 4, it can be connected the woven hose end with simulated blood vessel 2, the other end of simulated blood vessel 2 has the blood vessel stopper of being made by medical plastic 3, is used for stopping up the other end of simulated blood vessel 2.When the exercise venipuncture procedure, if when wanting to practise the puncture than thin vein, the stopper 3 of simulated blood vessel 2 one ends that just will be thinner is pulled up, the transfusion device 7 that will have connector 4 simultaneously connects, at this moment, infusion regulator 5 is opened, and red liquid injects in the simulated blood vessel 2, and medical personnel can practise, since simulated blood vessel 2 be by elasticity preferably silicon rubber make, in puncture needle enters simulated blood vessel 2, a stronger sense that falls through is arranged, visible at once return " blood ".
Claims (4)
1. a simple and easy venipuncture teaching model comprises emulation demonstrator, simulated blood vessel, blood vessel stopper, simulated blood vessel and transfusion device tube connector and infusion set.It is characterized in that the emulation demonstrator is to be made of the rectangular silicon rubber close with skin color, there is placement simulated blood vessel that four depths do not wait in its central authorities with open columniform cavity.Article four, the simulated blood vessel that the thickness that is made of silicon rubber azury does not wait is placed in the cavity.
2. a kind of simple and easy venipuncture teaching model according to claim 1 is characterized in that: described blood vessel stopper is the round stopper of being made by medical plastic, totally eight, places the two ends of every simulated blood vessel respectively.
3. a kind of simple and easy venipuncture teaching model according to claim 1, it is characterized in that: described simulated blood vessel and transfusion device tube connector are to be made by medical plastic, the one end is connected with simulated blood vessel, and the other end is connected with the syringe needle place that connects of transfusion device.
4. a kind of simple and easy venipuncture teaching model according to claim 1 is characterized in that: infusion set is made up of common transfusion bag and the transfusion device that removes syringe needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410030898 CN1684114A (en) | 2004-04-12 | 2004-04-12 | Simple venous puncture demonstration model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410030898 CN1684114A (en) | 2004-04-12 | 2004-04-12 | Simple venous puncture demonstration model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1684114A true CN1684114A (en) | 2005-10-19 |
Family
ID=35263433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410030898 Pending CN1684114A (en) | 2004-04-12 | 2004-04-12 | Simple venous puncture demonstration model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1684114A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826269B (en) * | 2010-02-03 | 2011-06-01 | 成都爱欧科技发展有限公司 | Marrow cavity transfusion technology teaching model |
| CN102906802A (en) * | 2010-05-31 | 2013-01-30 | 挪度医疗器械有限公司 | Iv training system |
| CN104464474A (en) * | 2014-12-23 | 2015-03-25 | 东南大学 | Disposable experimental body model for ultrasonic puncture |
| CN105280068A (en) * | 2015-12-04 | 2016-01-27 | 宁波市第六医院 | Amputated limb arterio-venous bridge matching connection device and operating and detecting method thereof |
-
2004
- 2004-04-12 CN CN 200410030898 patent/CN1684114A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826269B (en) * | 2010-02-03 | 2011-06-01 | 成都爱欧科技发展有限公司 | Marrow cavity transfusion technology teaching model |
| CN102906802A (en) * | 2010-05-31 | 2013-01-30 | 挪度医疗器械有限公司 | Iv training system |
| CN102906802B (en) * | 2010-05-31 | 2016-06-15 | 挪度医疗器械有限公司 | Iv training system |
| CN104464474A (en) * | 2014-12-23 | 2015-03-25 | 东南大学 | Disposable experimental body model for ultrasonic puncture |
| CN105280068A (en) * | 2015-12-04 | 2016-01-27 | 宁波市第六医院 | Amputated limb arterio-venous bridge matching connection device and operating and detecting method thereof |
| CN105280068B (en) * | 2015-12-04 | 2017-12-12 | 宁波市第六医院 | A kind of Amputated limb arteriovenous gap bridge match connecto and its operation and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |