CN111653138A - A surgical simulation operation platform - Google Patents

Abstract

The invention provides a surgical simulation operation platform, which includes a work surface, an operation model is arranged on the work surface, and the operation model includes a shell, the shell simulates the structure of a female abdomen to the perineum, the cylindrical surface of the shell is provided with an observation port, and the observation port is provided above the observation port. There are multiple selection buttons and speakers. There is a cavity inside the shell, and a variety of component models are arranged in the cavity. The various component models simulate the anatomical structure of female reproductive anatomy through an adsorption device. A microprocessor is provided, the sensor is connected to the microprocessor, and the microprocessor is connected to a plurality of selection buttons and a speaker. The present invention selects the type of simulated operation through the selection button, and satisfies the practical operation training of students in medical colleges and universities and the standardized training practical operation training of residents in major hospitals through the cooperation of the surgical instrument model and various component models, which is convenient for medical students, regulations Dr. Pei has accumulated experience in individual surgical operations for patients, laid the foundation, and avoided the occurrence of medical complaints and disputes.

Description

A surgical simulation operation platform

technical field

The invention belongs to the technical field of medical instruments, in particular to a surgical simulation operation platform.

Background technique

At present, most of the medical clinical teaching in major medical schools is limited to the theoretical level and lacks practical experience. Along with the National Health Commission's policy on standardized training for residents, it was found that clinical TCM and nursing interns lacked confidence in their own surgical operations. Due to the particularity of the single-port field of view during the operation, it was impossible to understand at a glance, and most of them were passed down orally by the instructors. , resulting in a lack of understanding of self-feelings among medical interns, especially when operating alone. After the operation of the medical interns is completed, there is a lack of evaluation standards, and they are only completed under the guidance of the teacher, only relying on B-ultrasound verification, and the accuracy of the evaluation standards is low.

SUMMARY OF THE INVENTION

The problem to be solved by the present invention is to provide an operation platform, which is especially simple in structure and convenient in operation, suitable for medical clinical teaching and field practice in hospitals at the local, county, city, and provincial levels, and major medical schools, and has a variety of surgical options. , It is a surgical simulation operation platform with high accuracy of the evaluation standard, which is convenient for beginners to cooperate with hands and eyes when operating, and improves the operator's practical ability.

In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a surgical simulation operation platform, including a work surface, an operation model is arranged on the work surface, and the operation model includes a shell, and the shell simulates a female abdomen. To the perineal structure, the side of the casing is provided with an operation inlet, the cylindrical surface of the casing is provided with an observation port, a plurality of selection buttons and speakers are provided above the observation port, and a cavity is provided inside the case, so A variety of component models are arranged in the cavity, and the various component models simulate the female reproductive anatomy hierarchy through an adsorption device. The adsorption device is provided with a sensor, and a microprocessor is arranged in the cavity. The microprocessor is connected, and the microprocessor is connected with a plurality of the selection buttons and the speaker.

Further, the adsorption device is a magnet, a magnet scatter diagram is arranged in the cavity, and the magnets are arranged at the bottom of the various component models, and the magnet is adsorbed on the magnet scatter diagram.

Further, the magnet scatter diagram simulates a female uterine cavity, and a plurality of magnet scatter points simulates different parts of the female uterine cavity.

Further, it also includes a surgical instrument model, and the front end of the surgical instrument model is provided with a suction device to overcome the suction force of the suction device to take out the component model.

Further, the attracting device is a magnet attracting device and has two functions of synchronizing the negative pressure attracting device.

Further, the component models are various, including but not limited to IUD, decidual tissue, and gestational sac.

Further, there are three selection buttons, including the upper ring removal button, the uterine removal button and the abortion button.

Further, the sensor is a pressure sensor.

Further, the material of the operation model is medical silica gel.

Further, the bottom of the work table is provided with a support leg, the support leg is provided with a telescopic device, and the bottom of the support leg is provided with a universal wheel.

The advantages and positive effects that the present invention has are:

1. The present invention selects the simulation technique by selecting the button, and satisfies the practical operation training of medical college students and the standardized training practice training of residents in major hospitals through the cooperation of the surgical instrument model and various component models, which is convenient for medical students. , Dr. Gui Pei accumulates experience for patients with individual surgical operations, lays a foundation, and avoids the occurrence of medical complaints and disputes.

2. The present invention uses the pressure sensor to sense the pressure of the component model at the scattered points of the magnet, and sends the detected information to the microprocessor. The microprocessor automatically judges whether the operator's operation meets the standard according to the information of the selected surgery type, and broadcasts it through the speaker. , which assists the operator to automatically recognize the success of the operation and has a voice prompt function, which increases the operator's confidence, improves the operator's lack of recognition, and helps the operator to find the direction of effort.

3. The present invention provides an observation port on the side of the casing, which is convenient for the operator to put in multiple component models, and it is convenient for beginners to ensure the consistency and coordination of hand-eye coordination during operation, accelerate understanding, and improve learning efficiency.

4. The present invention is made of medical silica gel material, the appearance simulates the structure of the female abdomen to the perineum, the interior completely simulates the female reproductive anatomy hierarchy, and the general and special configuration of the surgical instrument simulates negative pressure suction operation, which improves the real operation sense of the operation. , strong practicability.

5. In the present invention, support legs are arranged at the bottom of the work table, and a telescopic structure is arranged on the support legs. The height of the work table can be adjusted arbitrarily, which is suitable for operators of different sizes. The bottom of the support legs is provided with a universal wheel, which can move and work at any position. Countertop, flexible.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

FIG. 2 is a horizontal cross-sectional view of an operation model of an embodiment of the present invention.

FIG. 3 is a vertical cross-sectional view of an operation model according to an embodiment of the present invention.

FIG. 4 is a working principle diagram of an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a support leg according to an embodiment of the present invention.

FIG. 6 is a schematic structural diagram of a universal wheel according to an embodiment of the present invention.

FIG. 7 is a data acquisition circuit diagram of an embodiment of the present invention.

In the picture:

1. Operation model 2. Observation port 3. Work table

4. Supporting legs 5. Universal wheel 6. Operation entrance

7. Select button 8. Suction device 9. Adsorption device

10. Part Model 11. Shell 12. Cavity

13. Surgical instrument model 14. Magnet scatter diagram 15. Speaker

16. Pressure sensor 17. Microprocessor 18. Outer cylinder

19. Inner cylinder 20. Spring buckle 21. Through hole

22, bracket 23, roller 24, bracket seat

25. Brake device.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Embodiments of the present invention will be further described below in conjunction with the accompanying drawings:

As shown in FIG. 1 , a surgical simulation operation platform includes a work surface 3 , and an operation model 1 is arranged on the work surface 3 . The bottom of the work table 3 is provided with a support leg 4 , the support leg 4 is provided with a telescopic device, and the bottom of the support leg 4 is provided with a universal wheel 5 .

Preferably, as shown in FIGS. 1-3 , the operating model 1 includes a casing 11 , and the casing 11 simulates a female abdomen to perineum structure. The side of the casing 11 is provided with an operation inlet 6 to simulate the female vaginal opening, and the cylindrical surface of the casing 11 is provided with an observation port 2 to simulate the female abdomen, which is convenient for the operator to put in multiple component models, which is convenient for beginners. It ensures the consistency and coordination of hand-eye coordination during operation, accelerates understanding, and improves learning efficiency. A plurality of selection buttons 7 and speakers 15 are arranged above the observation port 2 . Preferably, there are three selection buttons 7 in this embodiment, including the upper ring removal button, the uterine removal button and the abortion button.

A cavity 12 is provided inside the casing 11 , and various component models 10 are arranged in the cavity 12 , and the various component models 10 simulate the female reproductive anatomy hierarchy through the adsorption device 9 . Preferably, the adsorption device 9 in this embodiment is a magnet, the cavity 12 is provided with a magnet scatter diagram 14 , the bottom of the various component models 10 is provided with a magnet, and the magnet is adsorbed on the magnet scatter diagram 14 , and the magnet scatter diagram 14 The female uterine cavity is simulated, and the scattered magnets simulate different parts of the female uterine cavity. Specifically, the component model 10 in this embodiment includes, but is not limited to, an IUD, decidual tissue, and a gestational sac. The adsorption device 9 is provided with a sensor, preferably, the sensor in this embodiment is a pressure sensor 16, a microprocessor 17 is arranged in the cavity 12, the pressure sensor 16 is connected to the microprocessor 17, and the microprocessor 17 is connected to a plurality of selection buttons 7 and speaker 15.

As shown in FIG. 3 , a surgical instrument model 13 is also included. The front end of the surgical instrument model 13 is provided with a suction device 8 to overcome the suction force of the suction device 9 and take out the component model 10. The suction device 8 is a magnet suction device or a negative pressure suction device. device.

The operation model 1 of this embodiment is made of medical silicone material, the appearance simulates the structure from the abdomen to the perineum of a woman, and the interior completely simulates the anatomical structure of the female human reproductive anatomy, and the simulated operation type is selected through the selection button 7, and the surgical instrument model 13 with special configuration is generally used. The operation is performed by simulating negative pressure suction, which improves the real operation sense of the operation. During the operation, the pressure sensor 16 senses the pressure of the component model 10 at the scattered point of the magnet, and sends the detected information to the microprocessor 17. The microprocessor 17 According to the information of the selected operation type, it can automatically judge whether the operator's operation meets the standard, and broadcast through the speaker 15 to assist the operator to automatically identify the success of the operation and voice prompt function, which increases the operator's confidence and improves the operator. Insufficient identification of the diagnosis is helpful for the operator to find the direction of effort, and it satisfies the practical operation training of medical college students and the standardized training and practical training of residents in major hospitals. the occurrence of disputes.

The interaction between the microprocessor 17 and various devices such as the pressure sensor 16 can utilize a variety of signals and techniques to achieve the above functions. These signals and techniques include: quadrature signals, CDMA, TDMA, FDMA, OFDMA, ultra-wideband signals, chirped signals, laser signals, and many others. Signals to and from microprocessor 17 and the various devices may be modulated (AM, FM, PSK, FSK, MSK, QAM or any other possible modulation may be used) or may be otherwise encoded or configured to include timing, synchronization, control , data, identification of multipath signal components, security codes, information and redundancy to ensure proper operation. The signals to and from the microprocessor 17 and the various devices may include Gold codes, PN codes, M-Sequence codes, Walsh codes, Walsh-Hadamard codes or any other codes. The microprocessor 17 can be a device such as a conventional chip, a single-chip microcomputer, or a module with corresponding functions, and drives the above-mentioned device to realize the above-mentioned functions, which will not be repeated here.

The connection between the microprocessor 17 and each device includes wired connection and wireless connection. The wired connection can be connected by means of serial bus, P1394, Thunderbolt, etc. The wires in the wired connection are not shown in Figure 1 to avoid clutter. The wireless connection method can be connected through Bluetooth, Bluetooth Low Energy, WIFI, Zigbee, etc. As shown in FIG. 4 , a schematic diagram of the connection between the microprocessor 17 and the pressure sensor 16 , the speaker 15 , the selection buttons 7 and other devices is shown. Each device may receive power via a wired or wireless connection, and may also receive power from a disposable or rechargeable battery.

The bottom of the work surface 3 is connected to the universal wheel 5 through the support legs 4 . A telescopic device is provided on the support leg 4. The telescopic device is a device for adjusting the distance between the work surface 3 and the ground. The telescopic device can be of various structures. Specifically, the telescopic device provided in this embodiment is shown in Figure 5. 4 includes an outer cylinder 18 and an inner cylinder 19, the diameter of the outer cylinder 18 is larger than the diameter of the inner cylinder 19, the inner cylinder 19 is placed inside the outer cylinder 18, and the other end of the outer cylinder 18 is connected to the bottom of the work table 3, The other end of the inner cylinder 19 is connected to the universal wheel 5, the bottom of the inner cylinder 19 is provided with a spring buckle 20, the side of the outer cylinder 18 is provided with through holes 21, there are multiple through holes 21, and the through holes 21 are evenly distributed in the outer cylinder On the outer circular surface of 18, the spring buckle 20 passes through the through hole 21.

The universal wheel 5 is a device that facilitates the movement of the work surface 3 and is convenient for medical staff to operate. Specifically, as shown in FIG. 6 , the universal wheel 5 includes a bracket 22 , a roller 23 , a bracket base 24 , and a braking device 25 . The roller 23 is installed on the bracket 22 , the bracket 22 is installed on the bracket seat 24 , and the bracket seat 24 A braking device 25 is provided, and the bracket seat 24 is connected to the bottom of the inner cylinder 19 . The universal wheel 5 facilitates the movement of the work surface 3 , and the braking device 30 facilitates the fixation of the work surface 3 .

The working principle of the present invention is:

The working table 3 is moved to the required position through the universal wheel 5, and the height of the working table 3 is adjusted through the telescopic device, which is convenient for medical staff to operate.

After the operation model 1 is powered on, the operation type is selected by selecting the button 7. The operator holds the surgical instrument model 13, enters the cavity 12 through the operation inlet 6, and operates according to the surgical procedure through the suction device 8 at the front end of the surgical instrument model 13. The operation procedures and judgment criteria are stored in the microprocessor 17. Each component model 10 is attached to the magnet scatter diagram 14, which is the same as the actual operation. The corresponding connection between each component model 10 and the magnet scatter diagram 14 is provided with a pressure sensor. 16. The pressure sensor 16 sends the pressure conditions of each component model to the microprocessor 17 in real time. The speaker 15 broadcasts, assists the operator to perform automatic identification and voice prompt function on the success of the operation, increases the confidence of the operator, improves the operator's lack of recognition, and helps the operator to find the direction of effort.

For example, in this embodiment, abortion is selected. The operator holds the surgical instrument model 13, enters the cavity 12 through the operation inlet 6, and takes out the gestational sac component model through the suction device 8 at the front end of the surgical instrument model 13. When the gestational sac component is taken out When the operation is successful, the speaker 15 announces the success of the operation; when the gestational sac is not taken out, the speaker 15 announces the failure of the operation.

In this embodiment, the pressing force of each component model 10 on the magnet scattergram 14 is selected as the acquisition signal, so the pressure sensor 16 is used as the sensitive element of the acquisition system. The circuit diagram of data acquisition is shown in Figure 7. The A/D conversion circuit adopts the commonly used chip ADC0809, which is a controller based on the microprocessor 17, and the output terminal of the pressure sensor 16 is connected to the IN0 of the ADC0809. It can be seen from Figure 7 that the channel selection addresses A, B, and C of the ADC0809 are respectively provided by P0.0-P0.2 of the 89C51 through the output of the address latch 74LS373. When P2.7=0, the ADC0809 is gated together with the write signal WR. In Fig. 7, the ALE signal is connected with the ST signal, the address signal is written at the leading edge of the WR signal, and the conversion is started at the trailing edge. For example, when the output address is 7FF8H, the channel IN0 can be gated to realize the conversion of the analog quantity output by the pressure sensor 16 . In Figure 7, the conversion end state signal EOC of ADC0809 is connected to the INT1 pin of 89C51. When the A/D conversion is completed, EOC becomes a high level, indicating that the conversion is over and an interrupt is generated. In the interrupt service routine, the converted data is sent to the specified storage unit.

The advantages and positive effects that the present invention has are:

1. The present invention selects the simulation technique by selecting the button, and satisfies the practical operation training of medical college students and the standardized training practice training of residents in major hospitals through the cooperation of the surgical instrument model and various component models, which is convenient for medical students. , Dr. Gui Pei accumulates experience for patients with individual surgical operations, lays a foundation, and avoids the occurrence of medical complaints and disputes.

2. The present invention uses the pressure sensor to sense the pressure of the component model at the scattered points of the magnet, and sends the detected information to the microprocessor. The microprocessor automatically judges whether the operator's operation meets the standard according to the information of the selected surgery type, and broadcasts it through the speaker. , which assists the operator to automatically recognize the success of the operation and has a voice prompt function, which increases the operator's confidence, improves the operator's lack of recognition, and helps the operator to find the direction of effort.

3. The present invention provides an observation port on the side of the casing, which is convenient for the operator to put in multiple component models, and it is convenient for beginners to ensure the consistency and coordination of hand-eye coordination during operation, accelerate understanding, and improve learning efficiency.

4. The present invention is made of medical silica gel material, the appearance simulates the structure of the female abdomen to the perineum, the interior completely simulates the female reproductive anatomy hierarchy, and the general and special configuration of the surgical instrument simulates negative pressure suction operation, which improves the real operation sense of the operation. , strong practicability.

5. In the present invention, support legs are arranged at the bottom of the work table, and a telescopic structure is arranged on the support legs. The height of the work table can be adjusted arbitrarily, which is suitable for operators of different sizes. The bottom of the support legs is provided with a universal wheel, which can move and work at any position. Countertop, flexible.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still belong to the scope of the patent of the present invention.

Claims (10)

1. A surgical simulation operation platform, characterized in that: it comprises a work surface, and the work surface is provided with an operation model, and the operation model comprises a shell, and the shell simulates the structure of a female abdomen to the perineum, and the shell There is an operation entrance on the side, an observation port is provided on the cylindrical surface of the shell, a plurality of selection buttons and speakers are provided above the observation port, and a cavity is provided inside the shell, and the cavity is provided with a variety of Component models, a variety of the component models simulate the female reproductive anatomy hierarchy through the adsorption device, the adsorption device is provided with a sensor, the cavity is provided with a microprocessor, the sensor is connected to the microprocessor, so The microprocessor is connected to a plurality of the selection buttons and the speaker. 2 . A surgical simulation operation platform according to claim 1 , wherein the adsorption device is a magnet, a magnet scatter diagram is arranged in the cavity, and the bottom of the various component models is provided with the Magnets, the magnets are attached to the magnet scattergram. 3 . The operation platform for simulating surgery according to claim 2 , wherein the magnet scatter diagram simulates a female uterine cavity, and a plurality of magnet scatter points simulates different parts of the female uterine cavity anatomy. 4 . 4. A surgical simulation operation platform according to any one of claims 1 to 3, characterized in that it further comprises a surgical instrument model, and a suction device is provided at the front end of the surgical instrument model to overcome the suction of the suction device. force to remove the part model. 5 . The operation platform for simulating surgery according to claim 4 , wherein the attracting device has two functions: a magnet attracting device and a synchronous negative pressure attracting device. 6 . 6. A surgical simulation operation platform according to any one of claims 1 to 3 or 5, wherein the component models are of various types, including but not limited to IUDs, decidua, and gestational sacs. 7 . The operation platform for simulating surgery according to claim 6 , wherein there are three selection buttons, including an upper ring removal button, a uterine removal button, and an abortion button. 8 . 8. A surgical simulation operation platform according to any one of claims 1 to 3 or 5 or 7, wherein the sensor is a pressure sensor. 9. A surgical simulation operation platform according to any one of claims 1 to 3 or 5 or 7, wherein the material of the operation model is medical silica gel. 10. A surgical simulation operation platform according to any one of claims 1 to 3 or 5 or 7, wherein the bottom of the work table is provided with a support leg, the support leg is provided with a telescopic device, and the bottom of the support leg is provided with a support leg. Equipped with universal wheels.

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