CN102708745B - A kind of puncture procedure trainer - Google Patents

Abstract

The invention discloses a puncture operation training device, which belongs to the technical field of medical teaching appliances and includes a puncture model, a puncture needle and a monitoring system. The lights are placed in the veins and are electrically connected to the monitors respectively. The beneficial effect is that the puncture operation practice work and the completion status can be directly implemented, and can be used repeatedly, and is convenient, durable, intuitive, and beneficial to the development of teaching work.

Description

A puncture operation training device

technical field

The invention relates to a puncture operation training device, which belongs to the technical field of medical teaching appliances.

Background technique

Puncture operation is a basic skill in clinical medicine. It is often used for extraction of veins or pleural effusion. During operation, first select the puncture point, then perform skin disinfection and local anesthesia, and then insert the puncture needle vertically into the epidermis or pleural cavity for intravenous injection Or effusion extraction operation. At present, the puncture practice can only be practiced in the clinical operation site of the hospital, and the teacher explains to the students while performing the operation, and the students have no chance to directly operate.

The simulation models that have emerged in recent years can effectively assist students in puncture exercises. But most of the puncture models in the prior art are to put self-made venous liquid in the simulated venous cavity, and adopt common puncture needles for puncture training. Due to the limitations of manufacturing technology and materials, the simulated vein cavity will leak after a small number of punctures, so that the puncture operation training cannot continue. How to make the teaching and training of puncture simple and effective is an urgent problem to be solved at present.

Contents of the invention

In view of the above-mentioned existing technical problems, the present invention provides a puncture operation training device, which enables students to learn puncture operations by themselves in a simple and convenient manner, and at the same time makes the puncture model intuitive and durable.

In order to achieve the above object, the present invention is achieved through the following technical solutions.

The puncture operation training device of the present invention includes a puncture model, a puncture needle and a monitoring system. The puncture model is mainly composed of epidermis and veins. The monitoring system includes a monitor, a camera and a lighting lamp. The camera and the lighting lamp are placed in the vein and are electrically connected to the monitoring system respectively. device.

The puncture operation training device of the present invention includes a puncture model, a puncture needle and a monitoring system. The puncture model is mainly composed of epidermis, muscle tissue and veins. The monitoring system includes a monitor, a camera and a lighting lamp. The camera and the lighting lamp are placed in the muscle tissue, and The monitors are electrically connected respectively.

The puncture operation training device of the present invention includes a puncture model, a puncture needle and a monitoring system. The puncture model is mainly composed of a pleural effusion balloon, ribs and chest rib skin. The monitoring system includes a monitor, a camera and a lighting lamp. The camera and the lighting lamp are placed on the The pleural effusion balloons are electrically connected to monitors respectively.

The beneficial effect of the invention is that the puncture model does not need to be equipped with venous blood or pleural effusion, and can be used repeatedly. Students do not need to go to the operation site of the hospital, and can learn the puncture operation in the laboratory, which is convenient for teaching and simple to implement. Teachers can directly observe the operation process of students and the depth of puncture penetration through the monitor, and then evaluate the effect of puncture operation teaching, which is conducive to improving the quality of teaching.

Description of drawings

FIG. 1 is a schematic diagram of the structure and principle of Embodiment 1 of the present invention;

Fig. 2 is a schematic diagram of the structural principle of Embodiment 2 of the present invention;

Fig. 3 is a schematic diagram of the structure and principle of Embodiment 3 of the present invention.

In the figure: 11. Epidermis, 12. Muscle tissue, 13. Vein, 14. Pleural effusion balloon, 15. Rib, 16. Chest rib skin, 2. Puncture needle, 3. Surveillance system, 31. Camera, 32. flashlight.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing.

Embodiment one: as shown in Figure 1, the present invention comprises puncture model, puncture needle 2 and monitoring system 3, and puncture model mainly is made up of epidermis 11 and vein 13, and monitoring system 3 comprises monitor, camera 31 and lighting lamp 32, camera 31 and lighting lamp 32 are placed in the vein 13 and are electrically connected to the monitor respectively.

The above-mentioned human body components are self-made simulation models. For the convenience of implementation, there is no need to add blood to the simulated veins 13 , but to provide accommodating space for the camera 31 and the lighting lamp 32 of the monitoring system 3 .

During operation, the puncture needle 2 enters the vein 13 from the epidermis 11, and the camera 31 can collect images of the puncture needle 2 entering the vein 13 in real time, and observe the operation process and penetration depth through the monitor, and then evaluate the completion of the venipuncture operation and understand the students' operation The effect of training.

Embodiment 2: As shown in Figure 2, the present invention includes a puncture model, a puncture needle 2 and a monitoring system 3, the puncture model mainly consists of epidermis 11, muscle tissue 12 and vein 13, and the monitoring system 3 includes a monitor, a camera 31 and lighting The lamp 32, the camera 31 and the illuminating lamp 32 are placed in the muscle tissue 12, and are respectively electrically connected to the monitor. The above-mentioned human body components are self-made simulation models. For the convenience of implementation, it is further required that the simulated veins 13 and muscle tissue 12 are transparent, and the simulated epidermis 11 is opaque.

During operation, the puncture needle 2 passes through the epidermis 11 and muscle tissue 12 to enter the vein 13 in sequence, and the camera 31 can collect the images of the puncture needle 2 entering the vein 13 in real time with the help of the lighting lamp 32, and transmit them to the monitor for observation. The operation process of the trainees and the penetration depth of the puncture needle 2 are used to evaluate the completion quality of the venipuncture operation.

Embodiment three: as shown in Figure 3, the present invention comprises puncture model, puncture needle 2 and monitoring system 3, and puncture model mainly is made up of pleural effusion balloon 14, rib 15 and chest rib cortex 16, and monitoring system 3 comprises monitor , the camera 31 and the lighting lamp 32, the camera 31 and the lighting lamp 32 are placed in the pleural effusion balloon 14, and are electrically connected to the monitor respectively.

The above-mentioned human body components are all self-made simulation models. For the convenience of implementation, it is further required that no pleural effusion drainage fluid is added to the simulated pleural effusion balloon 14, but a placement space for the camera 31 and the lighting lamp 32 of the monitoring system 3 is provided. .

During operation, the puncture needle 2 enters the pleural effusion balloon 14 from the entrance of the gap between the ribs 15, and the camera 31 can collect images of the puncture needle 2 entering the pleural effusion balloon 14 in real time with the assistance of the lighting lamp 32, so that the teacher can pass the monitoring The device observes the student's operation process, monitors the penetration depth of the puncture needle 2, and then evaluates the completion of the pleural effusion puncture operation.

Claims (2)

1. A puncture operation training device, characterized in that it includes a puncture model, a puncture needle (2) and a monitoring system (3), the puncture model is mainly composed of epidermis (11) and veins (13), and the monitoring system (3) includes The monitor, the camera (31) and the lighting lamp (32), the camera (31) and the lighting lamp (32) are placed in the vein (13), and are respectively electrically connected to the monitor. 2. A puncture operation training device, characterized in that it includes a puncture model, a puncture needle (2) and a monitoring system (3), the puncture model mainly consists of epidermis (11), muscle tissue (12) and veins (13), The monitoring system (3) includes a monitor, a camera (31) and a lighting lamp (32), the camera (31) and the lighting lamp (32) are placed in the muscle tissue (12), and are electrically connected to the monitor respectively; the vein (13), the muscle tissue (12) is transparent, and the epidermis (11) is opaque.