CN204990964U - Emulation internal arteriovenous fistula arm model - Google Patents
Emulation internal arteriovenous fistula arm model Download PDFInfo
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- CN204990964U CN204990964U CN201520383672.5U CN201520383672U CN204990964U CN 204990964 U CN204990964 U CN 204990964U CN 201520383672 U CN201520383672 U CN 201520383672U CN 204990964 U CN204990964 U CN 204990964U
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- arteriovenous fistula
- internal arteriovenous
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Abstract
The utility model relates to the field of medical equipment, a emulation internal arteriovenous fistula arm model is disclosed, include: emulation arm matrix is fixed with a simulation internal arteriovenous fistula's blood vessel, a simulation artery and a simulation vein blood vessel on this emulation arm matrix, there is one deck simulation skin at the outside cover of hugging closely this emulation arm matrix, simulation artery's one end is connected with the infusion joint and holds the point of puncture as the artery, and simulation artery keeps away from the one end of artery end point of puncture and this simulation internal arteriovenous fistula's hematal artery end links together, simulation vein blood vessel's one end is connected with to infuse and connects as vein end point of puncture, and simulation vein blood vessel keeps away from the one end of vein point of puncture and this simulation internal arteriovenous fistula's hematal vein end links together. Utilize this emulation internal arteriovenous fistula arm model, can clearly demonstrate internal arteriovenous fistula's outward appearance, simulate internal arteriovenous fistula's function.
Description
Technical field
The utility model relates to medical instruments field, particularly emulates internal arteriovenous fistula arm models.
Background technology
The precondition of haemodialysis to have a reliable vascular access, and the quality of vascular access, directly have influence on dialysis and the life quality of patient.External research shows, because the reason of vascular access is in hospital, has become first reason that maintenance dialysis patient is in hospital, and has been the principal element causing health care costs.Internal arteriovenous fistula (AVF) refers to the blood vessel access of arteriovenous in subcutaneous identical foundation, is the most frequently used vascular access of current hemodialysis patients, is called as " lifeline " of patient.Continuing education training can reduce the generation of fistula-induced complication, reduces consequent medical treatment cost, extends internal fistula service time, improves patients ' life quality.But in the market temporarily without specially for the internal arteriovenous fistula arm models that Patients ' Healthy Education and nurse training are used, also incapability realizes the product of similar functions.
Therefore, need now a kind of emulation internal arteriovenous fistula arm models badly, forms a circuit system capable of circulation, show the outward appearance of AVF, the function of analogue AV F, the puncture carrying out AVF is practised.Link with hemo system simulate blood dialysis procedure simultaneously; thus provide educational training that is visual, known, that can touch for nurse, patient and caretaker thereof; the correct method of internal arteriovenous fistula is safeguarded in common grasp, improves constantly internal fistula level of protection by the educational training continued.Meanwhile, application mock-up gives training nurse and drills, and also can strengthen nurse to the proficiency of hemodialysis work and self-confidence, ensures nursing safety.
Utility model content
The purpose of this utility model is to provide a kind of emulation internal arteriovenous fistula arm models, form a circuit system capable of circulation, clearly can show the outward appearance of internal arteriovenous fistula, the function of simulation internal arteriovenous fistula, for patient and caretaker thereof provide educational training that is visual, known, that can touch.Meanwhile, nurse giveed training and drill.
For solving the problems of the technologies described above, embodiment of the present utility model discloses a kind of emulation internal arteriovenous fistula arm models, comprise: emulation arm carcass, this emulation arm carcass is fixed with the blood vessel of a simulation internal arteriovenous fistula, a simulation arteries and a simulation vein blood vessel;
There is one deck simulated skin in the outer cover being close to this emulation arm carcass, wrap this emulation arm carcass completely;
Simulate arterial vascular one end and be connected with infusion connector as arterial end point of puncture, simulation arteries links together away from the arterial end of one end of arterial end point of puncture and the blood vessel of this simulation internal arteriovenous fistula;
One end of simulation vein blood vessel is connected with infusion connector as vein end point of puncture, and simulation vein blood vessel links together away from the vein end of one end of venipuncture point and the blood vessel of this simulation internal arteriovenous fistula.
Compared with prior art, the key distinction and effect thereof are the utility model embodiment:
By three simulated blood vessels; set up the emulation internal arteriovenous fistula arm models that has haemodialysis extracorporeal circulation pipeline; form a circuit system capable of circulation; clearly can show the outward appearance of internal arteriovenous fistula; the function of simulation internal arteriovenous fistula; for nurse, patient and caretaker thereof provide educational training that is visual, known, that can touch, the correct method of internal arteriovenous fistula is safeguarded in common grasp, improves constantly internal fistula level of protection by the educational training continued.Meanwhile, apply this emulation internal arteriovenous fistula arm models and nurse is giveed training and drills, also can strengthen nurse's hemodialysis work self-confidence and proficiency, ensure nursing safety.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation emulating internal arteriovenous fistula arm models in the utility model first embodiment;
Fig. 2 is a kind of structural representation emulating the simulated blood vessel circuit system capable of circulation of internal arteriovenous fistula arm models in the utility model first embodiment.
Embodiment
In the following description, many ins and outs are proposed in order to make reader understand the application better.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations of following embodiment and amendment, also can realize each claim of the application technical scheme required for protection.
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
The utility model first embodiment relates to a kind of emulation internal arteriovenous fistula arm models.Fig. 1 is the structural representation of this emulation internal arteriovenous fistula arm models.
Internal arteriovenous fistula (AVF) refers to the blood vessel access of arteriovenous in subcutaneous identical foundation, is the most frequently used vascular access of current hemodialysis patients, is called as " lifeline " of patient.
By three simulated blood vessels; set up the emulation internal arteriovenous fistula arm models that has haemodialysis extracorporeal circulation pipeline; form a circuit system capable of circulation; clearly can show the outward appearance of internal arteriovenous fistula; the function of simulation internal arteriovenous fistula; for nurse, patient and caretaker thereof provide educational training that is visual, known, that can touch, the correct method of internal arteriovenous fistula is safeguarded in common grasp, improves constantly internal fistula level of protection by the educational training continued.Meanwhile, apply this emulation internal arteriovenous fistula arm models and nurse is giveed training and drills, also can strengthen nurse's hemodialysis work self-confidence and proficiency, ensure nursing safety.
Specifically, as depicted in figs. 1 and 2, this emulation internal arteriovenous fistula arm models comprises: emulation arm carcass 1, and this emulation arm carcass 1 is fixed with blood vessel 3, simulation arteries 4 and a simulation vein blood vessel 5 of a simulation internal arteriovenous fistula.
There is one deck simulated skin 2 in the outer cover being close to this emulation arm carcass 1, wrap this emulation arm carcass 1 completely.
One end of simulation arteries 4 is connected with infusion connector (calparine cap) as arterial end point of puncture 6, and simulation arteries 4 links together away from the arterial end of one end of arterial end point of puncture 6 and the blood vessel 3 of this simulation internal arteriovenous fistula.。
One end of simulation vein blood vessel 5 is connected with infusion connector (calparine cap) as vein end point of puncture 7, and simulation vein blood vessel 5 links together away from the vein end of one end of venipuncture point 7 and the blood vessel 3 of this simulation internal arteriovenous fistula.
Certainly, utilize infusion connector (calparine cap) as arterial end point of puncture 6 and vein end point of puncture 7 be one preferred embodiment, in some other embodiments of the present utility model, also can adopt other suitable forms, not as limit.
The blood vessel 3, arterial end point of puncture 6 and the venipuncture point 7 that are positioned at the simulation internal arteriovenous fistula be fixed on emulation arm carcass can be touched with comparalive ease across simulated skin 2, with facilitate in actual use procedure carry out solution mediate a settlement operation demonstration.
The profile of emulation arm carcass 1 arrives shoulder from finger tips always, and this emulation arm carcass 1 is provided with groove, simulates the blood vessel 3 of internal arteriovenous fistula, simulation arteries 4 and simulation vein blood vessel 5 and is all embedded in this groove.
Certainly, this is a kind of preferred implementation of the present utility model, in other implementations, this emulation arm carcass 1 also can not be provided with groove, not as limit.
Simulation arteries 4 is linked together by cock 8 of infusing away from the arterial end of one end of arterial end point of puncture 6 and the blood vessel 3 of this simulation internal arteriovenous fistula, and can be connected with the simulation blood bag (scheming not shown) of outside by this transfusion cock 8 again.
Simulation vein blood vessel 5 is linked together by cock 8 of infusing away from the vein end of one end of venipuncture point 7 and the blood vessel 3 of this simulation internal arteriovenous fistula, and can be connected with the simulation blood bag (scheming not shown) of outside by this transfusion cock 8 again.
Certainly, utilizing transfusion cock to link together is a kind of preferred implementation of the present utility model, in other implementations, also can be linked together, not as limit by other coupling arrangement.
This emulation internal arteriovenous fistula arm models can touch simulated blood vessel, arterial end point of puncture and vein end point of puncture, carries out the puncture of simulation internal fistula.During correct puncture, fall through sense obviously, have blood back to produce, realistic hand feeling, and exercise of repeatedly puncturing can be tolerated., link with hemo system meanwhile, can simulate blood dialysis therapeutic process.
In addition, preferably, simulated skin 2 is made up of elastic silica gel material.
Emulation arm carcass 1 is made up of PVC material.
Certainly, in some other embodiments of the present utility model, simulated skin 2 and this emulation arm carcass 1 also can be made up of other materials, and not as limit.
Further, preferably, away from the arterial end of one end of arterial end point of puncture 6 and the blood vessel 3 of this simulation internal arteriovenous fistula, an artery clamp is respectively installed at simulation arteries 4.
Simulation vein blood vessel 5 is respectively provided with a venous clamp away from the vein end of one end of venipuncture point 7 and the blood vessel 3 of this simulation internal arteriovenous fistula.
In addition, this emulation arteriovenous arm models structure is simple, can reuse, very economical and practical.Simulated skin and can changing as the infusion connector (calparine cap) of artery and vein puncture point, simulated skin can bear the puncture of 16G internal-fistula needle fixed point repeatedly, and change because the damaged infusion connector cost that punctures only needs 1 yuan/, consuming cost is very low.
In sum, the function of internal arteriovenous fistula can be simulated by this emulation internal arteriovenous fistula arm models, comprise the circulation in vitro of the circulation of blood in internal fistula and blood and treatment, thus the process of real simulate blood dialysis.Concerning patient; abundantly can suffer from religion form: make mock-up visual in image; nurse is by methods such as explanation, demonstrations, in person operation; for patient provides health education that is visual, known, that can touch; excite the consciousness of protection internal arteriovenous fistula; propagate self-nursing knowledge, grasp self preservation technical ability, promote self preservation level.For nurse, specialty training quality can be improved: this emulation internal arteriovenous fistula arm models can for puncturing, linking with hemo system, simulate blood is dialysed whole process, nurse is helped skillfully to grasp operative skill and internal arteriovenous fistula relevant knowledge, promote specific nursing level self-confident with work, ensure medical treatment and nursing safety.
It should be noted that, in the claim and instructions of this patent, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element " being comprised " limited by statement, and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Although by referring to some preferred implementation of the present utility model, the utility model illustrated and describe, but those of ordinary skill in the art should be understood that and can do various change to it in the form and details, and does not depart from spirit and scope of the present utility model.
Claims (8)
1. emulate an internal arteriovenous fistula arm models, it is characterized in that, comprising: emulation arm carcass, this emulation arm carcass is fixed with the blood vessel of a simulation internal arteriovenous fistula, a simulation arteries and a simulation vein blood vessel;
There is one deck simulated skin in the outer cover being close to this emulation arm carcass, wrap this emulation arm carcass completely;
Simulate arterial vascular one end and be connected with infusion connector as arterial end point of puncture, simulation arteries links together away from the arterial end of one end of arterial end point of puncture and the blood vessel of this simulation internal arteriovenous fistula;
One end of simulation vein blood vessel is connected with infusion connector as vein end point of puncture, and simulation vein blood vessel links together away from the vein end of one end of venipuncture point and the blood vessel of this simulation internal arteriovenous fistula.
2. emulation internal arteriovenous fistula arm models according to claim 1, it is characterized in that, the profile of described emulation arm carcass arrives shoulder from finger tips always, this emulation arm carcass is provided with groove, and the blood vessel of described simulation internal arteriovenous fistula, simulation arteries and simulation vein blood vessel are all embedded in this groove.
3. emulation internal arteriovenous fistula arm models according to claim 2, is characterized in that, simulation arteries is linked together by cock of infusing away from the arterial end of one end of arterial end point of puncture and the blood vessel of this simulation internal arteriovenous fistula.
4. emulation internal arteriovenous fistula arm models according to claim 2, is characterized in that, simulation vein blood vessel is linked together by cock of infusing away from the vein end of one end of venipuncture point and the blood vessel of this simulation internal arteriovenous fistula.
5. the emulation internal arteriovenous fistula arm models according to claim 3 or 4, it is characterized in that, described simulated skin is made up of elastic silica gel material.
6. emulation internal arteriovenous fistula arm models according to claim 5, is characterized in that, described emulation arm carcass is made up of PVC material.
7. emulation internal arteriovenous fistula arm models according to claim 6, is characterized in that, is respectively provided with an artery clamp at simulation arteries away from the arterial end of one end of arterial end point of puncture and the blood vessel of this simulation internal arteriovenous fistula.
8. emulation internal arteriovenous fistula arm models according to claim 6, is characterized in that, simulation vein blood vessel is respectively provided with a venous clamp away from the vein end of one end of venipuncture point and the blood vessel of this simulation internal arteriovenous fistula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383672.5U CN204990964U (en) | 2015-06-05 | 2015-06-05 | Emulation internal arteriovenous fistula arm model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383672.5U CN204990964U (en) | 2015-06-05 | 2015-06-05 | Emulation internal arteriovenous fistula arm model |
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| CN204990964U true CN204990964U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520383672.5U Expired - Fee Related CN204990964U (en) | 2015-06-05 | 2015-06-05 | Emulation internal arteriovenous fistula arm model |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895520A (en) * | 2017-12-19 | 2018-04-10 | 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） | Intraosseous infusion, veins of upper extremity transfusion and the integrally training harness of hemothorax closed drainage |
| CN108550309A (en) * | 2018-06-05 | 2018-09-18 | 深圳原位医疗设备有限公司 | The PTA training patterns of ultrasound guidance |
| CN111882964A (en) * | 2020-08-18 | 2020-11-03 | 中国人民解放军陆军特色医学中心 | Simulator for hemodialysis training |
-
2015
- 2015-06-05 CN CN201520383672.5U patent/CN204990964U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895520A (en) * | 2017-12-19 | 2018-04-10 | 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） | Intraosseous infusion, veins of upper extremity transfusion and the integrally training harness of hemothorax closed drainage |
| CN107895520B (en) * | 2017-12-19 | 2024-01-16 | 中国人民解放军陆军特色医学中心 | Integrated training harness for intraosseous infusion, upper limb venous infusion and hemopneumothorax closed drainage |
| CN108550309A (en) * | 2018-06-05 | 2018-09-18 | 深圳原位医疗设备有限公司 | The PTA training patterns of ultrasound guidance |
| CN111882964A (en) * | 2020-08-18 | 2020-11-03 | 中国人民解放军陆军特色医学中心 | Simulator for hemodialysis training |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180605 |