CN105096717A - Blood purification simulation and demonstration system - Google Patents
Blood purification simulation and demonstration system Download PDFInfo
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- CN105096717A CN105096717A CN201510559754.5A CN201510559754A CN105096717A CN 105096717 A CN105096717 A CN 105096717A CN 201510559754 A CN201510559754 A CN 201510559754A CN 105096717 A CN105096717 A CN 105096717A
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Abstract
The present invention discloses a blood purification simulation and demonstration system and relates to the technical field of teaching appliances. The system comprises a patient-simulated model, a blood filtering tube and a blood purification device. The patient-simulated model is connected with the blood purification device via the blood filtering tube. Due to the adoption of the patient-simulated model, the blood filtering tube and the blood purification device, the whole process that the blood flows out of the human body of a patient, then flows to the blood purification device and finally flows back into the human body of the patient can be completely simulated. During the demonstration of the blood purification operation, the demonstration effect of the above system is much closer to the real condition of the patient compared with that of a conventional mercurochrome-based method.
Description
Technical field
The present invention relates to teaching aid technical field, be specifically related to a kind of blood purification analog demenstration system.
Background technology
We claim it to be dialysis to blood purification in daily life.Its implication is: the blood of patient is drawn health outward also by a kind of purification plant, and removing wherein some morbid substance, purifies the blood, reach the object of disease therapy.Blood purification should comprise: haemodialysis, blood filtering, blood perfusion, plasma exchange, immuno absorbence etc.Although peritoneal dialysis is not by outside blood lead body, its principle is all the same.Haemodialysis is one of method for the treatment of chronic kidney hypofunction just.
In medical teaching process for a long time, Chinese scholars all constantly puts forward various plans and carries out more directly perceived to student and more effectively impart knowledge to students, and some scientific research institutions and company also carry out large quantity research and experiment to this both at home and abroad, achieve some achievements.Normally used mode uses mercurochrome simulate blood to impart knowledge to students.
This mode by mercurochrome simulate blood can only be imparted knowledge to students to student from presentation level, student can only be allowed to recognize the flow process of blood in apparatus for purifying blood, and can completely simulate blood does not arrive apparatus for purifying blood and returns patient body's internal procedure again in patient body.
Summary of the invention
For the deficiencies in the prior art, the present invention discloses a kind of blood purification analog demenstration system, the problem that the mode that can solve conventional red liquid medicine simulate blood can only be imparted knowledge to students to student from presentation level.
For realizing above object, the present invention is achieved by the following technical programs: a kind of blood purification analog demenstration system. and comprise emulation patient model, blood filter catheter and apparatus for purifying blood, described emulation patient model is connected with apparatus for purifying blood by blood filter catheter.
Wherein, described emulation patient model comprises emulation patient's housing and patient's blood volume simulation system, and described patient's blood volume simulation system is positioned at emulation patient housing.
Wherein, the Sterile Saline bag of described patient's blood volume simulation system to be capacity be 500mL.
Wherein, containing fresh sterile animal blood 200mL, Sterile Saline 300mL, anticoagulant for storage of whole blood 28mL and liquaemin 12500 unit in described patient's blood volume simulation system.
Wherein, described blood filter catheter comprises arterial end, vein end and conduit.
The present invention discloses a kind of blood purification analog demenstration system, and by the emulation patient model that arranges, blood filter catheter and apparatus for purifying blood, the complete blood that simulates arrives apparatus for purifying blood and returns overall process in patient body again in patient body; During the operation of demonstration blood purification, reach more close to the demonstrating effect of real patient than use mercurochrome.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is system chart of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of blood purification analog demenstration system described in the embodiment of the present invention. comprise emulation patient model, blood filter catheter and apparatus for purifying blood, described emulation patient model is connected with apparatus for purifying blood by blood filter catheter.
Wherein, described emulation patient model comprises emulation patient's housing and patient's blood volume simulation system, and described patient's blood volume simulation system is positioned at emulation patient housing.
Wherein, the Sterile Saline bag of described patient's blood volume simulation system to be capacity be 500mL.
Wherein, containing fresh sterile animal blood 200mL, Sterile Saline 300mL, anticoagulant for storage of whole blood 28mL and liquaemin 12500 unit in described patient's blood volume simulation system.
Wherein, described blood filter catheter comprises arterial end, vein end and conduit.
Different blood purification mode can be simulated on this system.As CVVH, SLED, plasma exchange, dual information asymmetry, blood perfusion, plasma adsorption, CPFA etc.; Different anti-freezing mode can be simulated, as anticoagulant heparin, citrate anticoagulation; Air inlet warning, blood sampling alarm for high voltage, loop high-voltage warning etc. can also be simulated, thus reach the teaching purpose of demonstration blood purification.
Particular craft is have employed between blood filter catheter and Blood of Patients volume emulation system.Because 500ml bag of saline injection interface is originally as rubber plug, direct connection can cause apparatus for purifying blood alarm circuit pressure high and blood sampling pressure high, to puncture for several times rubber plug by using electric soldering iron, partial rubber can be melted, avoid hypertonia to ensure leakproofness simultaneously, both ensured the leakproofness of whole demo system, the blood flow avoiding again connecting portion tension to cause is not smooth.
Blood of Patients volume emulation system body is 500ml Sterile Saline bag, includes fresh sterile animal blood 200ml, Sterile Saline 300ml, liquaemin 12500 unit, anticoagulant for storage of whole blood 14ml during demonstration, thoroughly emptying during non-demonstration, can Reusability.Compared with simulating blood with mercurochrome, when the benefit of native system is the operation of demonstration blood purification, the filter liquor of filter dypass is not red, reaches more close to the demonstrating effect of real patient; And when demonstrating blood plasma and being separated, separation vessel dypass can really isolate animal blood blood plasma.
The present invention discloses a kind of blood purification analog demenstration system in sum, and by the emulation patient model that arranges, blood filter catheter and apparatus for purifying blood, the complete blood that simulates arrives apparatus for purifying blood and returns overall process in patient body again in patient body; During the operation of demonstration blood purification, reach more close to the demonstrating effect of real patient than use mercurochrome.
It should be noted that, term " comprises " in this article, " comprising " or its any other variant be 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 limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a blood purification analog demenstration system, is characterized in that: comprise emulation patient model, blood filter catheter and apparatus for purifying blood, described emulation patient model is connected with apparatus for purifying blood by blood filter catheter.
2. blood purification analog demenstration system as claimed in claim 1, is characterized in that: described emulation patient model comprises emulation patient's housing and patient's blood volume simulation system, and described patient's blood volume simulation system is positioned at emulation patient housing.
3. blood purification analog demenstration system as claimed in claim 2, is characterized in that: the Sterile Saline bag of described patient's blood volume simulation system to be capacity be 500mL.
4. the blood purification analog demenstration system as described in claim 2 and 3, is characterized in that: containing fresh sterile animal blood 200mL, Sterile Saline 300mL, anticoagulant for storage of whole blood 28mL and liquaemin 12500 unit in described patient's blood volume simulation system.
5. blood purification analog demenstration system as claimed in claim 1, is characterized in that: described blood filter catheter comprises arterial end, vein end and conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559754.5A CN105096717A (en) | 2015-09-06 | 2015-09-06 | Blood purification simulation and demonstration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510559754.5A CN105096717A (en) | 2015-09-06 | 2015-09-06 | Blood purification simulation and demonstration system |
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| CN105096717A true CN105096717A (en) | 2015-11-25 |
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| CN201510559754.5A Pending CN105096717A (en) | 2015-09-06 | 2015-09-06 | Blood purification simulation and demonstration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781858A (en) * | 2018-12-29 | 2019-05-21 | 华中科技大学同济医学院附属同济医院 | Central venous catheter measuring device and method |
Citations (6)
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| CN2715278Y (en) * | 2004-06-17 | 2005-08-03 | 天津市天堰医教科技开发有限公司 | Peritoneal dialysis model |
| US20060223039A1 (en) * | 2005-03-29 | 2006-10-05 | Kathryn Williams | Peritoneal dialysis doll |
| CN202363000U (en) * | 2011-10-11 | 2012-08-01 | 天津市天堰医教科技开发有限公司 | Hemodialysis training model |
| JP2013190578A (en) * | 2012-03-13 | 2013-09-26 | Marui:Kk | Simulator for puncture training |
| CN104392651A (en) * | 2014-12-03 | 2015-03-04 | 重庆大学 | Intracerebral hemorrhage simulation experiment device and control method thereof |
| CN205140347U (en) * | 2015-09-06 | 2016-04-06 | 杨荣利 | Blood purifies simulation demonstration system |
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2015
- 2015-09-06 CN CN201510559754.5A patent/CN105096717A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| CN2715278Y (en) * | 2004-06-17 | 2005-08-03 | 天津市天堰医教科技开发有限公司 | Peritoneal dialysis model |
| US20060223039A1 (en) * | 2005-03-29 | 2006-10-05 | Kathryn Williams | Peritoneal dialysis doll |
| CN202363000U (en) * | 2011-10-11 | 2012-08-01 | 天津市天堰医教科技开发有限公司 | Hemodialysis training model |
| JP2013190578A (en) * | 2012-03-13 | 2013-09-26 | Marui:Kk | Simulator for puncture training |
| CN104392651A (en) * | 2014-12-03 | 2015-03-04 | 重庆大学 | Intracerebral hemorrhage simulation experiment device and control method thereof |
| CN205140347U (en) * | 2015-09-06 | 2016-04-06 | 杨荣利 | Blood purifies simulation demonstration system |
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Cited By (1)
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| CN109781858A (en) * | 2018-12-29 | 2019-05-21 | 华中科技大学同济医学院附属同济医院 | Central venous catheter measuring device and method |
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Application publication date: 20151125 |