CN115662231A - Be equipped with bionical lung operation model thoracoscope training system - Google Patents

Abstract

The invention relates to the field of medical technology and teaching, in particular to a thoracoscope training system with a bionic lung surgery model, which comprises a thoracoscope system and a simulated surgery model, wherein the thoracic cavity of the simulated surgery model comprises rib frameworks, surgical incisions are pre-arranged between the rib frameworks, each surgical incision is covered by a skin simulation skin, a corresponding surgical incision is required to be selected for the simulated surgery during the surgery, and a simulated lung is arranged in the rib framework; the thoracoscope system is provided with a surgical instrument, a chuck joint of the surgical instrument is provided with a force feedback device, real operation hand feeling is simulated in the simulation operation process, and different force feedbacks are generated.

Description

Be equipped with bionical lung operation model thoracoscope training system

Technical Field

The invention relates to the field of medical technology and teaching, in particular to a thoracoscope training system with a bionic lung surgery model.

Background

With the development of science and technology and the progress of medical technology, people pay more attention to medical education, in hospitals or medical schools, a simulated human body is usually used for replacing a real person to carry out operation teaching and testing, and in a professional department mainly attacking thoracic surgery, a simulated instrument and a simulated human body tissue are required to be applied to carry out clinical test and teaching on organs such as lungs and the like so as to promote medical students to have more deep understanding on the internal organ anatomy and operation technology of the human body. Under the existing condition, there are more problems of medical students, in order to ensure that numerous medical students can obtain enough chance to practice, the production cost of the simulation apparatus needs to be reduced to ensure the full utilization of the education expenses, so the simulation organs are mostly cheap silica gel jigs, therefore, the reduction degree of the simulation organs is not high, and the students hardly have deep knowledge in the study industry.

Disclosure of Invention

Aiming at the existing objective situations of numerous medical students, in order to ensure that numerous students can obtain enough opportunities to practice, the production cost of simulation instruments needs to be reduced, so that the full utilization of teaching expenses is ensured, and most of simulation organs are cheap silica gel jigs, so that the defects exist.

In order to achieve the purpose, the invention adopts the technical scheme that:

a thoracoscope training system provided with a bionic lung surgery model comprises a thoracoscope system and a simulated surgery model, wherein the thoracic cavity of the simulated surgery model comprises rib frameworks, surgery ports are pre-arranged between the rib frameworks, each surgery port is covered by a skin simulation skin, a corresponding surgery port is required to be selected for simulated surgery during surgery, and a simulated lung is arranged in the rib frameworks;

the thoracoscope system is provided with surgical instruments, and the chuck joints of the surgical instruments are provided with force feedback devices, so that real operation hand feeling is simulated in the simulation operation process, and different force feedbacks are generated.

Preferably, a simulated artery and a simulated vein are arranged between the simulated lungs, the simulated artery and the simulated vein are communicated and are provided with blood delivery ports, and the blood delivery ports of the simulated artery and the simulated vein are communicated with a simulated blood reservoir.

Preferably, a high-pressure water pump is arranged in the simulated blood storage pool to simulate the high pressure of blood in a human body.

Preferably, the simulated lung is provided with a simulated air pipe in communication, and the port of the simulated air pipe is connected to the outside to circulate air inside the simulated air pipe to simulate the use state of the human lung. Ventilation may be stopped while the surgical procedure is being performed to simulate a real surgical procedure.

Preferably, the method comprises the following operation steps;

s1, injecting and molding a lung trachea and a lung artery;

s2, injecting simulated blood into the quiet arteries and veins of the lung;

s3, correspondingly arranging the trachea and the static artery of the lung, adjusting the positions of the blood vessel and the trachea, placing and fixing the part which is well injected with the lung lobe, and placing according to the left side/the right side and different anatomical variation characteristics to obtain a complete simulated lung;

s4, after the pulmonary artery and vein are fixed, injection molding is carried out on the outer side of the pulmonary artery and vein to obtain a complete simulated lung;

s5, setting the power of the air pump and the high-pressure water pump, and fitting the power to the environment inside the chest of the human body;

and S6, adopting a simulation operation model, and selecting a corresponding operation opening to perform simulation operation during operation.

Preferably, the material of the simulated lung is high-simulation silica gel.

Preferably, the high simulation silica gel comprises the following components in parts by weight:

40 to 50 portions of silicon dioxide, 40 to 50 portions of accessory ingredient, 1.5 to 3 portions of colorless catalyst, 4 to 6 portions of curing agent, 0.5 to 1.5 portions of lubricating oil, 0 to 5 portions of pigment, 0.1 to 3 portions of silicone oil and 0.1 to 0.5 portion of dispersant.

Preferably, the high-simulation silica gel molding process comprises the following steps of:

s1, molding a silica gel product, namely putting 40-50 parts of silicon dioxide, 40-50 parts of a compounding agent, 1.5-3 parts of a colorless catalyst, 4-6 parts of a curing agent, 0.5-1.5 parts of lubricating oil, 0.1-3 parts of silicone oil and 0.1-0.5 part of a dispersing agent into a high-temperature mold added with a vulcanizing agent, applying pressure through a vulcanizing machine, solidifying and molding at a high-temperature sulfur state, wherein the temperature of the molded silica gel is 30-70 ℃, the color of the raw material is blended with 0-5 parts of a pigment according to a Pantong color card number, and the shape of the mold determines the shape of the molded silica gel product;

and S2, extruding the silica gel product through an extruding machine to form, and cutting the formed silica gel product.

Compared with the prior art, the invention has the following beneficial effects:

1. the rib framework is arranged in the chest cavity of the simulation operation model, operation openings are pre-opened among ribs and are covered by skin simulation skins, and the corresponding operation openings are selected for simulation operation during operation; different operation openings are aligned with different organs, so that the trainee can clearly know the parts corresponding to various parts of the human body.

2. The thoracoscope system is provided with surgical instruments, the joint of a chuck of the surgical instrument simulates real operation hand feeling in the process of simulation surgery by arranging a force feedback device, for example, different feedbacks are generated when the instruments shear trachea or meat; the simulated lung is correspondingly provided with a trachea, a static artery and other structures, the simulated blood is filled in the static artery, a real operation scene is simulated, the simulated blood can seep out when the static artery is cut by an instrument, the production cost is not remarkably increased, the real operation scene is simulated, and a stable basis is provided for the study of a student.

Drawings

FIG. 1 is a schematic structural view of a thoracoscope training system equipped with a bionic lung surgery model according to the present invention;

FIG. 2 is a schematic view of a three-dimensional section of a simulation apparatus equipped with a bionic lung surgery model thoracoscope training system.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Example 1

As shown in fig. 1, a thoracoscope training system equipped with a bionic lung surgery model comprises a thoracoscope system and a simulated surgery model, wherein the thoracic cavity of the simulated surgery model comprises a rib cage, surgical ports are pre-opened between the rib cages, each surgical port is covered by a skin-simulated skin, a corresponding surgical port is required to be selected for the simulated surgery during the surgery, and a simulated lung is arranged in the rib cage; the thoracoscope system is provided with surgical instruments, a chuck joint of the surgical instruments is provided with a force feedback device, real operation hand feeling is simulated in the simulation operation process, different force feedback is generated, a simulation artery and a simulation vein are arranged between the simulation lungs, the simulation artery and the simulation vein are communicated and are provided with blood conveying ports, the blood conveying ports of the simulation artery and the simulation vein are communicated with a simulation blood storage pool, a high-pressure water pump is arranged inside the simulation blood storage pool, high pressure of blood inside a human body is simulated, the simulation lungs are communicated and provided with a simulation air pipe, the port of the simulation air pipe is connected to the outside, air is enabled to circulate inside the simulation blood storage pool, and the use state of the human body lungs is simulated.

In the present embodiment, the following operation steps are included;

s1, injecting and molding a lung trachea and a lung artery;

s2, injecting simulated blood into the quiet arteries and veins of the lung;

s3, correspondingly arranging the trachea and the static artery of the lung, adjusting the positions of the blood vessel and the trachea, placing and fixing the part which is well injected with the lung lobe, and placing according to the left side/the right side and different anatomical variation characteristics to obtain a complete simulated lung;

s4, after the pulmonary artery and vein are fixed, performing injection molding on the outer side of the pulmonary artery and vein to obtain a complete simulated lung;

s5, setting the power of the air pump and the high-pressure water pump, and fitting the power to the environment inside the chest of the human body;

and S6, adopting a simulated operation model, and selecting a corresponding operation opening for simulated operation during operation. The material of the simulated lung is high-simulation silica gel.

The rib framework is arranged in the chest cavity of the simulation operation model, operation openings are pre-opened among ribs and are covered by skin simulation skins, and the corresponding operation openings are selected for simulation operation during operation; different operation openings are aligned with different organs, so that the trainee can clearly know the parts corresponding to various parts of the human body.

The thoracoscope system is provided with surgical instruments, the joint of a chuck of the surgical instrument simulates real operation hand feeling in the process of simulation surgery by arranging a force feedback device, for example, different feedbacks are generated when the instruments shear trachea or meat; the simulated lung is correspondingly provided with a trachea, a static artery and other structures, the simulated blood is filled in the static artery, a real operation scene is simulated, the simulated blood can seep out when the static artery is cut by an instrument, the production cost is not remarkably increased, the real operation scene is simulated, and a stable basis is provided for the study of a student.

Example 2

In this embodiment, the high simulation silica gel comprises the following components in parts by weight:

40 parts of silicon dioxide, 40 parts of compounding agent, 1.5 parts of colorless catalyst, 4 parts of curing agent, 0.5 part of lubricating oil, 0 part of pigment, 0.1 part of silicone oil and 0.1 part of dispersing agent.

The high-simulation silica gel forming process comprises the following steps:

s1, molding a silica gel product, namely putting 40 parts of silicon dioxide, 40 parts of a compounding agent, 1.5 parts of a colorless catalyst, 4 parts of a curing agent, 0.5 part of lubricating oil, 0.1 part of silicone oil and 0.1 part of a dispersing agent into a high-temperature mold added with a vulcanizing agent, applying pressure through a vulcanizing machine table, and solidifying and molding at a high temperature, wherein the temperature of the molded silica gel is 30 ℃, the color of the raw material is adjusted according to a Pantong color card number by matching with 0 part of a pigment, and the shape of the mold determines the shape of the molded silica gel product;

and S2, extruding the silica gel product through an extruding machine to form, and cutting the formed silica gel product.

Example 3

In this embodiment, the high simulation silica gel comprises the following components in parts by weight:

45 parts of silicon dioxide, 45 parts of compounding agent, 2 parts of colorless catalyst, 5 parts of curing agent, 1 part of lubricating oil, 2 parts of pigment, 2 parts of silicone oil and 0.2 part of dispersing agent.

The high-simulation silica gel molding process comprises the following steps of:

s1, molding a silica gel product, namely putting 45 parts of silicon dioxide, 45 parts of a compounding agent, 2 parts of a colorless catalyst, 5 parts of a curing agent, 1 part of lubricating oil, 2 parts of silicone oil and 0.2 part of a dispersing agent into a high-temperature mold added with a vulcanizing agent, applying pressure through a vulcanizing machine table, solidifying and molding at high temperature by vulcanization, wherein the temperature of the molded silica gel is 50 ℃, the color of the raw material is blended with 2 parts of a pigment according to a Pantong number, and the shape of the mold determines the shape of the molded silica gel product;

and S2, extruding the silica gel product through an extruding machine to form, and cutting the formed silica gel product.

Example 4

In this embodiment, the high simulation silica gel comprises the following components in parts by weight:

50 parts of silicon dioxide, 50 parts of compounding agent, 3 parts of colorless catalyst, 6 parts of curing agent, 1.5 parts of lubricating oil, 5 parts of pigment, 3 parts of silicone oil and 0.5 part of dispersing agent.

The high-simulation silica gel forming process comprises the following steps:

s1, molding a silica gel product, namely putting 50 parts of silicon dioxide, 50 parts of a compounding agent, 3 parts of a colorless catalyst, 6 parts of a curing agent, 1.5 parts of lubricating oil, 3 parts of silicone oil and 0.5 part of a dispersing agent into a high-temperature mold added with a vulcanizing agent, applying pressure through a vulcanizing machine, solidifying and molding at high temperature by using high-temperature sulfur, wherein the temperature of the molded silica gel is 70 ℃, the color of the raw material is blended with 5 parts of a pigment according to a Pantong color card number, and the shape of the mold determines the shape of the molded silica gel product;

and S2, extruding the silica gel product through an extruding machine to form, and cutting the formed silica gel product.

This be equipped with bionical lung operation model thoracoscope training system's theory of operation: the rib framework is arranged in the chest cavity of the simulation operation model, operation openings are pre-opened among ribs and are covered by skin simulation skins, and the corresponding operation openings are selected for simulation operation during operation; different operation openings are aligned with different organs, so that the trainee can clearly know the parts corresponding to various parts of the human body.

The thoracoscope system is provided with surgical instruments, the joint of a chuck of the surgical instrument simulates real operation hand feeling in the process of simulation surgery by arranging a force feedback device, for example, different feedbacks are generated when the instruments shear trachea or meat; the simulated lung is correspondingly provided with a trachea, a static artery and other structures, the simulated blood is filled in the static artery, a real operation scene is simulated, the simulated blood can seep out when the static artery is cut by an instrument, the production cost is not remarkably increased, the real operation scene is simulated, and a stable basis is provided for the study of a student.

It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations and modifications can be made on the basis of the above description, and all embodiments cannot be exhaustive, and obvious variations and modifications may be made within the scope of the present invention.

Claims (8)

1. The utility model provides a be equipped with bionical lung operation model thoracoscope training system, includes thoracoscope system and emulation operation model, its characterized in that: the thoracic cavity of the simulated operation model comprises rib frameworks, operation openings are pre-arranged among the rib frameworks, each operation opening is covered by a skin simulation skin, a corresponding operation opening is required to be selected for a simulated operation during the operation, and a simulated lung is arranged in the rib frameworks;

the thoracoscope system is provided with surgical instruments, and the chuck joints of the surgical instruments are provided with force feedback devices, so that real operation hand feeling is simulated in the simulation operation process, and different force feedbacks are generated.

2. The thoracoscope training system equipped with the bionic lung surgery model according to claim 1, wherein: the artificial blood reservoir is characterized in that an artificial artery and an artificial vein are arranged between the artificial lungs, the artificial artery and the artificial vein are communicated and are provided with blood delivery ports, and the blood delivery ports of the artificial artery and the artificial vein are communicated with an artificial blood reservoir.

3. The thoracoscope training system equipped with the bionic lung surgery model according to claim 1, wherein: the inside high pressure water pump that is equipped with of simulation blood reserve tank simulates the high pressure of human thorax inside blood.

4. The thoracoscope training system equipped with the bionic lung surgery model according to claim 1, wherein: the simulated lung is communicated with a simulated air pipe, the port of the simulated air pipe is connected to the outside, so that air can circulate in the simulated air pipe to simulate the use state of the human lung, and the air circulation can be stopped in the simulated operation process to restore the ventilation condition of the single lung in a real operation scene.

5. The thoracoscope training system equipped with the bionic lung surgery model according to any one of claims 1 to 4, wherein: comprises the following steps of;

s1, injecting and molding a lung trachea and a lung artery;

s2, injecting simulated blood into the quiet arteries and veins of the lung;

s3, correspondingly arranging the trachea and the static artery of the lung, adjusting the positions of the blood vessel and the trachea, placing and fixing the part which is well injected with the lung lobe, and placing according to the left side/the right side and different anatomical variation characteristics to obtain a complete simulated lung;

s4, after the pulmonary artery and vein are fixed, performing injection molding on the outer side of the pulmonary artery and vein to obtain a complete simulated lung;

s5, setting the power of the air pump and the high-pressure water pump, and fitting the power to the environment inside the chest of the human body;

and S6, adopting a simulated operation model, and selecting a corresponding operation opening for simulated operation during operation.

6. The thoracoscope training system equipped with the bionic lung surgery model according to claim 1, wherein: the simulated lung is made of high-simulation silica gel.

7. The thoracoscope training system equipped with the bionic lung surgery model according to claim 6, wherein: the high-simulation silica gel comprises the following components in parts by weight:

40 to 50 portions of silicon dioxide, 40 to 50 portions of compounding agent, 1.5 to 3 portions of colorless catalyst, 4 to 6 portions of curing agent, 0.5 to 1.5 portions of lubricating oil, 0 to 5 portions of pigment, 0.1 to 3 portions of silicone oil and 0.1 to 0.5 portion of dispersant.

8. The thoracoscope training system equipped with the bionic lung surgery model according to claim 7, wherein: the high-simulation silica gel forming process comprises the following steps:

s1, molding a silica gel product, namely putting 40-50 parts of silicon dioxide, 40-50 parts of a compounding agent, 1.5-3 parts of a colorless catalyst, 4-6 parts of a curing agent, 0.5-1.5 parts of lubricating oil, 0.1-3 parts of silicone oil and 0.1-0.5 part of a dispersing agent into a high-temperature mold added with a vulcanizing agent, applying pressure through a vulcanizing machine, solidifying and molding at a high-temperature sulfur state, wherein the temperature of the molded silica gel is 30-70 ℃, the color of the raw material is blended with 0-5 parts of a pigment according to a Pantong color card number, and the shape of the mold determines the shape of the molded silica gel product;

and S2, extruding the silica gel product through an extruding machine to form, and cutting the formed silica gel product.

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