CN2667600Y - Vein puncture teaching machine - Google Patents
Vein puncture teaching machine Download PDFInfo
- Publication number
- CN2667600Y CN2667600Y CN 200320127630 CN200320127630U CN2667600Y CN 2667600 Y CN2667600 Y CN 2667600Y CN 200320127630 CN200320127630 CN 200320127630 CN 200320127630 U CN200320127630 U CN 200320127630U CN 2667600 Y CN2667600 Y CN 2667600Y
- Authority
- CN
- China
- Prior art keywords
- blood vessel
- simulated blood
- demonstrator
- infusion
- vein
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 210000003462 vein Anatomy 0.000 title abstract description 11
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 56
- 238000001802 infusion Methods 0.000 claims abstract description 18
- 229920002379 silicone rubber Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 6
- 238000004088 simulation Methods 0.000 abstract 7
- 229920000260 silastic Polymers 0.000 abstract 3
- 239000004945 silicone rubber Substances 0.000 description 4
- 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
Images
Landscapes
- Instructional Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a vein paracentesis demonstrator, which comprises an emulation demonstrator, simulation blood vessels, blood vessel plugs, a tube connector of the simulation blood vessel and an infusion apparatus tube, and an infusion device. The emulation demonstrator is made of silastic whose color is similar with the skin, and four cavities with different depth are arranged at the middle of the demonstrator; four pale blue simulation blood vessels with different thickness are arranged in the cavities; the blood vessel plugs are totally eight, which are arranged respectively at the two ends of each simulation blood vessel; one end of the tube connector of the simulation blood vessel and the infusion apparatus is connected with the simulation blood vessel, and the other end is connected with the position for connecting a pinhead of the infusion set; the infusion device consists of an ordinary infusion bag and the infusion apparatus without the pinhead. By utilizing the silastic whose color is similar to the skin to imitate the skin of human body, and utilizing the pale blue silastic tube to imitate the blood vessel of human body, as well as utilizing a certain height of the infusion apparatus to provide certain pressure similar to the pressure of the vein for the simulation blood vessels, an environment similar to the clinical vein paracentesis is provided, thus the teaching and practice of vein paracentsis can be conducted.
Description
Technical field
The utility model relates to a kind of venipuncture teaching machine, specifically, relates to a kind of venipuncture teaching machine 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.
The utility model content
The purpose of this utility model provides a kind of both simple and practical, the low-cost again venipuncture teaching machine that is used for medical teaching.
Principle of the present utility model 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 utility model 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, the utility model has the advantages that: simple and practical, low price.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of the utility model.
Figure is a structural representation of the present utility model.
Embodiment
As seen from the figure, the utility model comprises 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. venipuncture teaching machine, comprise 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, and the simulated blood vessel that four thicknesses that are made of silicon rubber azury do not wait is placed in the cavity.
2. a kind of venipuncture teaching machine 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 venipuncture teaching machine according to claim 1 is characterized in that: described simulated blood vessel and transfusion device tube connector are to be made by medical plastic, and 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 venipuncture teaching machine 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 200320127630 CN2667600Y (en) | 2003-12-15 | 2003-12-15 | Vein puncture teaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320127630 CN2667600Y (en) | 2003-12-15 | 2003-12-15 | Vein puncture teaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2667600Y true CN2667600Y (en) | 2004-12-29 |
Family
ID=34349695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320127630 Expired - Lifetime CN2667600Y (en) | 2003-12-15 | 2003-12-15 | Vein puncture teaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2667600Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039083A (en) * | 2018-01-08 | 2018-05-15 | 周霞 | A kind of nursing teaching intravenous transfusion device |
| CN110310558A (en) * | 2019-06-04 | 2019-10-08 | 青岛雀鹏数字医学有限公司 | Visual bionic simulation venipuncture injection teaching aid |
-
2003
- 2003-12-15 CN CN 200320127630 patent/CN2667600Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039083A (en) * | 2018-01-08 | 2018-05-15 | 周霞 | A kind of nursing teaching intravenous transfusion device |
| CN108039083B (en) * | 2018-01-08 | 2019-09-10 | 周霞 | A kind of nursing teaching intravenous transfusion device |
| CN110310558A (en) * | 2019-06-04 | 2019-10-08 | 青岛雀鹏数字医学有限公司 | Visual bionic simulation venipuncture injection teaching aid |
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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 |
Effective date of abandoning: 20050831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |