阅读说明：本技术 一种冠脉手术体外训练康复测试系统 (Coronary operation external training rehabilitation test system ) 是由 邓学军 黄刚 杨瀚晅 何涛 于 2020-06-05 设计创作，主要内容包括：本发明提出了一种冠脉手术体外训练康复测试系统,其人体心脏模拟装置设置在可升降和旋转的工作台上,方便在各个方位对人体心脏模拟装置进行观察,同时借助智能控制电路板可对人体心脏模拟装置的运行进行全方位的监控及控制人体心脏模拟装置的运行,并把监控的数据信息实时的反馈在显示器上,这样不但为学习人员提供丰富的实操经验,同时对现场的教学具有更好的辅助作用。(The invention provides a coronary operation in-vitro training rehabilitation testing system, wherein a human heart simulation device is arranged on a workbench which can be lifted and rotated, the human heart simulation device can be observed conveniently in all directions, meanwhile, the operation of the human heart simulation device can be monitored in all directions and controlled by an intelligent control circuit board, and monitored data information is fed back to a display in real time, so that abundant practical experience is provided for learners, and a better auxiliary effect is provided for on-site teaching.)

1. The utility model provides a recovered test system of coronary artery operation external training which characterized in that: including work platform, work platform's left side limit be equipped with the mount, the mount on be equipped with the display, work platform's right side edge be equipped with and control the platform, control the platform in be equipped with and control the intelligent control circuit board that the platform is connected, the display with intelligent control circuit board connect, work platform on be equipped with the elevating platform, work platform's below be equipped with the drive the elevating platform drive arrangement who reciprocates, drive arrangement with intelligent control circuit board connect, the elevating platform on be equipped with rotary platform, rotary platform rotatable coupling in the elevating platform on, rotary platform on be equipped with human heart analogue means, human heart analogue means with intelligent control circuit board connect.

2. The coronary surgery in-vitro training rehabilitation testing system according to claim 1, characterized in that: the human heart simulation device comprises a thermostat and a blood box which are used for simulating the internal environment of a human body;

the heart simulation device comprises a closed container and a piston device communicated with the closed ventilation, the piston device comprises a piston tube, one end of the piston tube is communicated with the container, a piston piece is arranged in the piston tube, the other end of the piston tube is provided with an electric push rod for driving the piston piece to reciprocate, and the electric push rod is connected with the intelligent control circuit board;

a heart model is arranged in the container, a right pulmonary vein simulation pipeline communicated with the blood box is arranged on the surface of the heart model, an aorta model is arranged on the surface of the heart model, the root part and the aortic sinus part of the aorta model are respectively connected with a left coronary artery model and a right coronary artery model, and the far ends of the left coronary artery model and the right coronary artery model are communicated with the blood box through silica gel hoses;

the other end of the aorta model is communicated with one end of an artery simulation tube, the other end of the artery simulation tube is communicated with one end of a femoral artery blood vessel simulation section, and the other end of the femoral artery blood vessel simulation section is communicated with a blood box;

the thermostat and the blood box are respectively internally provided with a plurality of high-definition cameras, the high-definition cameras are arranged right opposite to the surface of the heart model and a right pulmonary vein simulation pipeline, an aorta model left coronary artery model, a right coronary artery model, an artery simulation pipe and a femoral artery simulation section, and the high-definition cameras are connected with the intelligent control circuit board;

pressure sensors are respectively arranged in the right pulmonary vein simulation pipeline, the root part of the aorta model, the aortic sinus part, the left coronary artery model, the right coronary artery model, the artery simulation tube and the femoral artery simulation section, and the pressure sensors are connected with the intelligent control circuit board;

flow sensors are respectively arranged in the right pulmonary vein simulation pipeline, the root part of the aorta model, the aortic sinus part, the left coronary artery model, the right coronary artery model, the artery simulation tube and the femoral artery simulation section, and the flow sensors are connected with the intelligent control circuit board;

the thermostat is internally provided with a heating device, and the heating device is connected with the intelligent control circuit board.

3. The coronary surgery in-vitro training rehabilitation testing system according to claim 2, characterized in that: when the device works, the container is filled with liquid for simulating blood, when the piston device is compressed, the liquid in the container presses the heart model to enable the heart model to contract, and the blood in the heart model flows into the left coronary artery model, the right coronary artery model and the femoral artery simulation section through the aorta model; when the piston device expands to cause diastole, the blood in the right pulmonary vein simulation tube enters the heart to fill the heart model with blood.

4. The coronary surgery in-vitro training rehabilitation testing system according to claim 2, characterized in that: the liquid used to simulate blood was a mixture of glycerol, water and sodium salt solution.

5. The coronary surgery in-vitro training rehabilitation testing system according to claim 2, characterized in that: the heart model can be individually modeled according to CT or MRI image data of a patient, and a solid model is generated through 3D printing.

6. The coronary surgery in-vitro training rehabilitation testing system according to claim 2, characterized in that: the heart model, the aorta model, the left coronary artery model and the right coronary artery model are made of silica gel or hydrogel materials.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a coronary operation in-vitro training rehabilitation testing system.

Background

With the development of social economy, the national lifestyle has changed greatly. Especially, with the aging population and the acceleration of urbanization process, the prevalence trend of cardiovascular disease risk factors in China is more obvious, and the number of patients suffering from cardiovascular diseases is continuously increased. The number of patients with cardiovascular disease will still increase rapidly in the next 10 years. According to the 'report 2016 of cardiovascular disease in China', cardiovascular disease deaths account for the first cause of total deaths of urban and rural residents at present, 45.01% in rural areas and 42.61% in cities. In the lethal population of cardiovascular diseases, about 40% of the patients are caused by coronary artery vascular diseases, and percutaneous coronary intervention is a very effective treatment method. Although the intervention operation in many hospitals is a quite safe operation at present, the intervention operation is still a traumatic and dangerous examination and treatment, and the operation skill of an operation operating doctor is careless, the careless operation or the error can cause vasospasm and even coronary perforation of a patient, and the patient can be seriously threatened, so that the external training of the percutaneous coronary intervention operation is very important to be strengthened. However, training products in the prior art cannot provide realistic situation teaching training, cannot accurately simulate some emergencies in the interventional operation process, cannot provide an effective judgment mechanism for training results, and have great limitations.

In response to the above, patent No. 201711378523X discloses an in vitro surgical training test system, but its ability to be used for training support and teaching on-site is somewhat lacking.

Disclosure of Invention

Aiming at the problems pointed out in the background technology, on the basis of the prior art, the invention provides a coronary operation in-vitro training and rehabilitation testing system which utilizes a manual simulation device to restore the coronary operation in a highly real way, provides strong training support for the actual operation and has strong on-site teaching capability.

The technical scheme of the invention is realized as follows:

an external training rehabilitation test system for coronary operation comprises a working platform, wherein a fixed frame is arranged at the left side edge of the working platform, the fixed frame is provided with a display, the right side edge of the working platform is provided with an operating platform, an intelligent control circuit board connected with the control platform is arranged in the control platform, a display is connected with the intelligent control circuit board, the working platform is provided with a lifting platform, a driving device for driving the lifting platform to move up and down is arranged below the working platform, the driving device is connected with the intelligent control circuit board, the lifting platform is provided with a rotating platform, the rotary platform is rotatably connected to the lifting platform, a human heart simulation device is arranged on the rotary platform, and the human heart simulation device is connected with the intelligent control circuit board.

The invention is further provided that the human heart simulation device comprises a constant temperature box and a blood box which are used for simulating the internal environment of the human body;

the heart simulation device comprises a closed container and a piston device communicated with the closed ventilation, the piston device comprises a piston tube, one end of the piston tube is communicated with the container, a piston piece is arranged in the piston tube, the other end of the piston tube is provided with an electric push rod for driving the piston piece to reciprocate, and the electric push rod is connected with the intelligent control circuit board;

a heart model is arranged in the container, a right pulmonary vein simulation pipeline communicated with the blood box is arranged on the surface of the heart model, an aorta model is arranged on the surface of the heart model, the root part and the aortic sinus part of the aorta model are respectively connected with a left coronary artery model and a right coronary artery model, and the far ends of the left coronary artery model and the right coronary artery model are communicated with the blood box through silica gel hoses;

the other end of the aorta model is communicated with one end of an artery simulation tube, the other end of the artery simulation tube is communicated with one end of a femoral artery blood vessel simulation section, and the other end of the femoral artery blood vessel simulation section is communicated with a blood box;

the thermostat and the blood box are respectively internally provided with a plurality of high-definition cameras, the high-definition cameras are arranged right opposite to the surface of the heart model and a right pulmonary vein simulation pipeline, an aorta model left coronary artery model, a right coronary artery model, an artery simulation pipe and a femoral artery simulation section, and the high-definition cameras are connected with the intelligent control circuit board;

pressure sensors are respectively arranged in the right pulmonary vein simulation pipeline, the root part of the aorta model, the aortic sinus part, the left coronary artery model, the right coronary artery model, the artery simulation tube and the femoral artery simulation section, and the pressure sensors are connected with the intelligent control circuit board;

flow sensors are respectively arranged in the right pulmonary vein simulation pipeline, the root part of the aorta model, the aortic sinus part, the left coronary artery model, the right coronary artery model, the artery simulation tube and the femoral artery simulation section, and the flow sensors are connected with the intelligent control circuit board;

the thermostat is internally provided with a heating device, and the heating device is connected with the intelligent control circuit board.

The invention is further set that when the device works, the container is filled with liquid for simulating blood, when the piston device is compressed, the liquid in the container presses the heart model to enable the heart model to contract, and the blood in the heart model flows into the left coronary artery model, the right coronary artery model and the femoral artery simulation section through the aorta model; when the piston device expands to cause diastole, the blood in the right pulmonary vein simulation tube enters the heart to fill the heart model with blood.

The invention is further arranged such that the liquid used to simulate blood is a mixture of glycerol, water and sodium salt solution.

The invention is further arranged such that the heart model can be individually modelled from CT or MRI image data of a patient, and a physical model is generated by 3D printing.

The invention is further set that the heart model, the aorta model left coronary artery model and the right coronary artery model are made of silica gel or hydrogel materials.

By adopting the technical scheme, the invention has the beneficial effects that:

the coronary operation in-vitro training rehabilitation testing system provided by the invention has the advantages that the human heart simulation device is arranged on the workbench which can be lifted and rotated, the human heart simulation device can be observed conveniently in all directions, meanwhile, the operation of the human heart simulation device can be monitored in all directions and controlled by the aid of the intelligent control circuit board, and monitored data information is fed back to the display in real time, so that abundant practical experience is provided for learners, and meanwhile, the system has a better auxiliary effect on-site teaching.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the human heart simulator of the present invention;

FIG. 3 is a schematic block diagram of the control system of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention is illustrated below with reference to fig. 1-3:

the utility model provides a coronary artery operation external training rehabilitation test system, includes work platform 1, work platform 1's left side limit be equipped with mount 2, mount 2 on be equipped with display 3.

The right side edge of work platform 1 be equipped with and control platform 4, control platform 4 in be equipped with and control the intelligent control circuit board that platform 4 is connected.

The display 3 is connected with the intelligent control circuit board.

Work platform 1 on be equipped with elevating platform 5, work platform 1 below be equipped with the drive elevating platform 5 drive arrangement 6 that reciprocates, drive arrangement 6 with intelligent control circuit board connect, drive arrangement 6 is electric control's cylinder or hydro-cylinder.

The heart simulator is characterized in that a rotating platform 7 is arranged on the lifting platform 5, the rotating platform 7 can be rotatably connected to the lifting platform 5, and a human heart simulator is arranged on the rotating platform 7.

The human heart simulator comprises a thermostat 8 and a blood box 9 which are used for simulating the internal environment of a human body.

A heart simulation device is arranged in the incubator 8 and comprises a closed container 10 and a piston device communicated with the closed container 10.

The piston device package piston pipe 11, the one end of piston pipe 11 with container 10 intercommunication, piston pipe 11 in be equipped with piston spare 12, the other end of piston pipe 11 be equipped with the drive piston spare 12 reciprocating motion's electric putter 13, electric putter 13 with intelligent control circuit board be connected.

A heart model 14 is arranged in the container 10, a right pulmonary vein simulation pipeline 15 communicated with the blood box 9 is arranged on the surface of the heart model 14, an aorta model 16 is arranged on the surface of the heart model 14, the root part and the aortic sinus part of the aorta model 16 are respectively connected with a left coronary artery model 17 and a right coronary artery model 18, and the far ends of the left coronary artery model 17 and the right coronary artery model 18 are communicated with the blood box 9 through silica gel hoses.

The other end of the aorta model 16 is communicated with one end of an artery simulation tube 19, the other end of the artery simulation tube 19 is communicated with one end of a femoral artery simulation section 20, and the other end of the femoral artery simulation section 20 is communicated with the blood tank 9.

Thermostat 8 and blood case 9 in be equipped with a plurality of high definition cameras respectively, a plurality of high definition cameras just set up to heart model 14's surface and right pulmonary vein simulation pipeline 15, aorta model 16 left coronary artery model 17, right coronary artery model 18, artery simulation pipe 19, femoral artery blood vessel simulation section 20, high definition cameras with intelligent control circuit board connect.

Pressure sensors are respectively arranged in the right pulmonary vein simulation pipeline 15, the root part and the aortic sinus part of the aorta model 16, the left coronary artery model 17, the right coronary artery model 18, the artery simulation tube 19 and the femoral artery simulation section 20, and the pressure sensors are connected with the intelligent control circuit board.

Flow sensors are respectively arranged in the right pulmonary vein simulation pipeline 15, the root part and the aortic sinus part of the aorta model 16, the left coronary artery model 17, the right coronary artery model 18, the artery simulation tube 19 and the femoral artery blood vessel simulation section 20, and the flow sensors are connected with the intelligent control circuit board.

And a heating device is arranged in the constant temperature box 8 and is connected with the intelligent control circuit board.

When the blood vessel simulator works, the vessel 10 is filled with liquid for simulating blood, when the piston device is compressed, the liquid in the vessel 10 presses the heart model 14 to enable the heart model 14 to contract, and the blood in the heart model 14 flows into the left coronary artery model 17, the right coronary artery model 18 and the femoral artery simulation section 20 through the aorta model 16; when the piston means expands causing a diastole, the blood in the right pulmonary vein simulating tube enters the heart to fill the heart phantom 14 with blood.

Wherein the liquid used to simulate blood is a mixture of glycerol, water and sodium salt solution.

The heart model 14 can be individually modeled according to CT or MRI image data of a patient, and a solid model is generated by 3D printing.

The heart model 14, the aorta model 16, the left coronary artery model 17 and the right coronary artery model 18 are made of silica gel or hydrogel.

By adopting the technical scheme, the invention has the beneficial effects that:

the coronary operation in-vitro training rehabilitation testing system provided by the invention has the advantages that the human heart simulation device is arranged on the workbench which can be lifted and rotated, the human heart simulation device can be observed conveniently in all directions, meanwhile, the operation of the human heart simulation device can be monitored in all directions and controlled by the intelligent control circuit board, and the monitored data information is fed back to the display 3 in real time, so that abundant practical experience is provided for learners, and meanwhile, the system has a better auxiliary effect on-site teaching.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.