CN214541283U

CN214541283U - Operation training equipment

Info

Publication number: CN214541283U
Application number: CN202120955129.3U
Authority: CN
Inventors: 吕毅; 汤博; 韩力
Original assignee: Xi'an Magnetic Medical Technology Co ltd
Current assignee: Xi'an Magnetic Medical Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-10-29
Anticipated expiration: 2031-05-06

Abstract

The utility model provides an operation training device belongs to medical teaching aid technical field. The utility model provides an operation training equipment, includes the operating table and goes out liquid detection device, goes out liquid detection device and includes the supporting seat and sets up collecting tank and the determine module on the supporting seat, and the determine module is located between supporting seat and the collecting tank, and the collecting tank has the inlet, and the inlet passes through the transfer line intercommunication with the liquid outlet of operating table, and the collecting tank is used for collecting the liquid that the liquid outlet of operating table flows, and the determine module is used for detecting the weight of the interior liquid of collecting tank. This application is through setting up determine module and holding vessel to in the liquid entering holding vessel of the liquid outlet that makes the operating table, determine module can detect the weight of the liquid that gets into in the holding vessel, through the weight indirect detection operation training in-process of the liquid in the detection holding vessel how much of liquid volume, and then can carry out accurate aassessment to the effect of operation training.

Description

Operation training equipment

Technical Field

The utility model relates to a medical science teaching aid technical field particularly, relates to an operation training equipment.

Background

When simulating surgical training, a surgical training device is usually used to perform simulated surgical training on an animal organ. The operation training equipment in the prior art can only be used for operation training, but cannot accurately evaluate the operation training effect, for example, when simulated operation is performed on internal organs of animals on the operation training equipment, a teacher can only visually observe the operation process of a student to judge the training effect of the simulated operation, but cannot accurately evaluate the training effect of the simulated operation of the student. And how much of bleeding volume is the important index of measuring the good or bad effect of operation training in the operation process, based on this, need to look for an operation training equipment urgently, can detect the bleeding volume in the simulation operation training process, and then carry out accurate aassessment to the effect of operation training.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an operation training equipment can detect the amount of bleeding of operation training process, and then carries out accurate aassessment to the effect of operation training.

The embodiment of the utility model is realized like this:

the embodiment of the utility model provides an operation training equipment, include: operating table and play liquid detection device, play liquid detection device include the supporting seat and set up collecting tank and the determine module on the supporting seat, and the determine module is located between supporting seat and the collecting tank, and the collecting tank has the inlet, and the inlet passes through the transfer line intercommunication with the liquid outlet of operating table, and the collecting tank is used for collecting the liquid that the liquid outlet of operating table flows, and the determine module is used for detecting the weight of the interior liquid of collecting tank.

Optionally, the detecting component is a gravity sensor, the upper surface of the gravity sensor is a bearing surface, and the collecting tank is arranged on the bearing surface, so as to detect the weight of the liquid in the collecting tank by arranging the collecting tank on the bearing surface of the gravity sensor.

Optionally, the detection assembly comprises a weighing sensor, a weighing transmitter and a display screen, the weighing sensor is electrically connected with the display screen through the weighing transmitter, the upper surface of the weighing sensor is a bearing surface, the collection tank is arranged on the bearing surface, the weighing transmitter is used for processing signals obtained by the weighing sensor and transmitting the signals to the display screen for display, and by arranging the weighing transmitter, tiny millivolt signals output by the weighing sensor can be isolated, amplified and converted into standard direct current signals, so that the detection precision of the weighing sensor is further improved.

Optionally, the weighing sensor is a resistance single-point weighing sensor, and the accuracy of measuring the weight of the liquid in the collecting tank is further improved by adopting the resistance single-point weighing sensor.

Optionally, the operation training device further comprises a control device and an alarm electrically connected with the control device, the control device is further electrically connected with the detection assembly, the control device controls the alarm to warn according to a pressure signal detected by the detection assembly, a weighing pressure range is preset in the control device, the pressure signal received by the control device is compared with the pressure range preset in the control device, and then the alarm is controlled to work according to a comparison result, so that operation training personnel are reminded.

Optionally, the weighing range of the resistance single-point type weighing sensor is 0-3kg, and if the weighing range of the resistance single-point type weighing sensor is greater than 3kg, the measurement accuracy of the resistance single-point type weighing sensor is reduced.

Alternatively, the volume of the collection tank is in the range of 0-3000mL, and the volume of the collection tank cannot be larger than 3000mL because the load-bearing range of the resistance single-point weighing sensor is between 0-3kg, otherwise, when the collection tank is filled with liquid, the weight in the collection tank will be larger than the load-bearing range of the resistance single-point weighing sensor, which may affect the service life of the resistance single-point weighing sensor.

Optionally, the collecting tank is made of medical PVC, and the PVC is light in weight and good in biocompatibility.

Optionally, the control device is a single chip microcomputer.

Optionally, the collection tank includes a tank body and a cover body covering the opening of the tank body, and the liquid inlet is arranged on the cover body.

The utility model discloses beneficial effect includes:

an embodiment of the utility model provides an operation training equipment, including the operating table with go out liquid detection device, the operating table is used for carrying out the operation training, goes out liquid monitoring devices and is used for detecting the quality of the liquid of the outflow in the operation training process. Go out liquid detection device and include the supporting seat and set up collecting tank and the determine module on the supporting seat, determine module is located between supporting seat and the collecting tank, through setting determine module between supporting seat and collecting tank, that is to say, the collecting tank passes through determine module setting on the supporting seat, and the weight direct transfer of the liquid in the collecting tank is for determine module promptly for the weight of the liquid in the parameter direct reaction collecting tank that determine module detected. The collecting tank has the inlet, and the inlet passes through the transfer line intercommunication with the liquid outlet of operating table, and the collecting tank is used for collecting the liquid that the liquid outlet of operating table flows, and the determine module is used for detecting the weight of liquid in the collecting tank, through the weight of the liquid in the determine module real-time detection collecting tank, and then improves the accuracy of operation training effect aassessment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a surgical training apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a liquid discharge monitoring device in the surgical training device according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a middle cover body of the surgical training device according to an embodiment of the present invention.

Icon: 100-surgical training equipment; 110-operating table; 111-a liquid outlet; 120-liquid outlet detection device; 121-a collection tank; 122-a detection component; 123-a cover body; 1231-loading port; 124-support seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic structural view of an operation training device provided in an embodiment of the present invention, please refer to fig. 1, an embodiment of the present invention provides an operation training device 100, including: operating table 110 and play liquid detection device 120, play liquid detection device 120 includes supporting seat 124 and set up collecting tank 121 and the detection module 122 on supporting seat 124, detection module 122 is located between supporting seat 124 and collecting tank 121, collecting tank 121 has inlet 1231, inlet 1231 passes through the transfer line with the liquid outlet 111 of operating table 110 and communicates, collecting tank 121 is used for collecting the liquid that the liquid outlet 111 of operating table 110 flows out, detection module 122 is used for detecting the weight of the interior liquid of collecting tank 121.

In the present embodiment, the operating table 110 is only used for simulated surgical training, and the operating table 110 includes a table top and a mounting base, and a liquid outlet 111 is disposed on the table top, so that liquid in the surgical training process is output through the liquid outlet 111.

The operation training device 100 generally uses an animal organ as an object to be operated, and before operation training, the animal organ is treated, for example, the treated liquid is introduced into an organ blood circulation system by a power device so that blood in the animal organ is replaced with the treated liquid, and then operation training is performed on the treated animal organ, and during operation training, the discharged liquid enters the collection tank 121 through the liquid outlet 111, and the training effect of the operation is evaluated by detecting the amount of the liquid flowing into the collection tank 121.

Referring to fig. 1 and fig. 2, in the present embodiment, the detecting component 122 is disposed on the upper surface of the supporting base 124, and the collecting tank 121 is disposed on the supporting surface of the detecting component 122, so that the weight of the liquid in the collecting tank 121 and the weight of the liquid in the collecting tank 121 are all acted on the supporting surface, and thus, the detecting component 122 can detect the weight of the liquid in the collecting tank 121. The detection component 122 detects the amount of the liquid in the collection tank 121 in real time, and then determines the performance of the surgical training, for example, when the liver of the animal is subjected to surgical training, the smaller the amount of bleeding (processed liquid) in the surgical training process, the better the performance of the surgical training is proved.

In other embodiments, the detecting component 122 can also be disposed on the collecting tank 121 in the collecting tank 121 for detecting the height of the liquid in the collecting tank 121, so as to know the volume of the liquid in the collecting tank 121, and thus, the amount of bleeding (the processed liquid) during the surgical training can be obtained, and the effect of the surgical training can be judged.

Illustratively, the collection tank 121 is disposed under the weight of the operating table 110 or obliquely under the weight, and the liquid outlet 111 of the operating table 110 is in sealed communication with the liquid inlet 1231 of the collection tank 121 through a liquid conveying pipe to ensure that the liquid on the operating table 110 completely flows into the collection tank 121, and optionally, in order to further ensure that the liquid on the operating table 110 completely flows into the collection tank 121 as much as possible, the plane of the operating table 110 is inclined, and the oblique direction is toward the liquid outlet 111.

To sum up, the embodiment of the utility model provides an operation training equipment 100, including operating table 110 and play liquid detection device 120, operating table 110 is used for carrying out the operation training, goes out the liquid monitoring devices and is used for detecting the quality of the liquid of the outflow in the operation training process. The liquid outlet detection device 120 comprises a support seat 124, a collection tank 121 and a detection component 122, wherein the collection tank 121 and the detection component 122 are arranged on the support seat 124, the detection component 122 is positioned between the support seat 124 and the collection tank 121, namely, the collection tank 121 is arranged on the support seat 124 through the detection component 122, namely, the weight of the liquid in the collection tank 121 is directly transmitted to the detection component 122, so that the weight of the liquid in the collection tank 121 is directly reflected by the parameter detected by the detection component 122. The collecting tank 121 has inlet 1231, inlet 1231 passes through the transfer line intercommunication with the liquid outlet 111 of operating table 110, and collecting tank 121 is used for collecting the liquid that the liquid outlet 111 of operating table 110 flows out, and detection component 122 is used for detecting the weight of liquid in the collecting tank 121, through the weight of liquid in the detection component 122 real-time detection collecting tank 121, and then improve the accuracy of operation training effect aassessment.

Optionally, the detecting element 122 is a gravity sensor, the upper surface of the gravity sensor is a bearing surface, and the collecting tank 121 is disposed on the bearing surface, so as to detect the weight of the liquid in the collecting tank 121 by disposing the collecting tank 121 on the bearing surface of the gravity sensor.

Optionally, the detecting component 122 includes a weighing sensor, a weight transmitter and a display screen, the weighing sensor is electrically connected to the display screen through the weighing transmitter, the upper surface of the weighing sensor is a bearing surface, the collecting tank is arranged on the bearing surface, the weighing transmitter is used for amplifying a signal obtained by the weighing sensor and transmitting the signal to the display screen, and by arranging the weighing transmitter, a tiny millivolt signal output by the weighing sensor can be isolated, amplified and converted into a standard direct current signal, so as to further improve the detection accuracy of the weighing sensor.

Specifically, weighing sensor's loading face is aluminum alloy machining board, and collecting tank 121 sets up on aluminum alloy machining board, and aluminum alloy machining board can bear the weight of collecting tank 121 and the interior liquid of collecting tank 121, and protection weighing sensor inner structure is not damaged by the pressure. In addition, the weighing sensor has the advantages of insensitivity to load point change, good unbalance loading resistance, good inherent linearity, convenience in installation, low manufacturing cost and the like, and is suitable for detecting the weight change of the liquid in the collecting tank 121 in the operation training process in real time.

The weighing transducer is an instrument capable of converting physical quantity into an electrical signal, for example, a millivolt signal output by the resistance single-point type weighing sensor is isolated, amplified and converted into a standard direct current signal, and a tiny millivolt signal is converted into a standard direct current signal, so that the sensitivity of signal output is improved, and the detection precision of the resistance single-point type weighing sensor on the weight of liquid in the collection tank 121 is further improved.

The display screen is used for displaying the signal output by the weighing transducer, and the weight of the liquid in the collecting tank 121 and the weight change of the liquid can be visually checked through the display screen.

Optionally, the load cell is a resistive single-point load cell, which further improves the accuracy of measuring the weight of the liquid in the collection tank 121 by using a resistive single-point load cell.

The resistance single-point weighing sensor can convert gravity acting on the collecting tank 121 into a quantifiable output signal according to a certain proportion, has high sensitivity, is insensitive to the change of a loading point, and has good inherent linearity, so that the accuracy of detecting the weight of liquid in the collecting tank 121 can be effectively improved.

In addition, the resistance single-point load cell is only one type of load cell in the embodiment, and in other embodiments, the load cell may be of other types, which is not limited herein.

Optionally, the operation training device 100 further includes a control device and an alarm electrically connected to the control device, the control device is further electrically connected to the detection assembly, the control device controls the alarm to warn according to a pressure signal detected by the detection assembly, a weighing pressure range is preset in the control device, the pressure signal received by the control device is compared with the pressure range preset in the control device, and then the alarm is controlled to work according to a comparison result, so as to remind an operation training staff.

Illustratively, a preset pressure is arranged in the control device, when the pressure signal is transmitted to the control device, the control device compares the received pressure signal with the preset pressure, if the pressure signal is greater than or equal to the preset pressure, the control device needs to control an alarm to warn the operation training personnel, the liquid in the collection tank 121 and/or the liquid about to exceed a specified range.

In other embodiments, other configurations of warning devices, such as warning lights, may be used.

Optionally, the weighing range of the resistance single-point weighing sensor is 0-3kg, and if the weighing range of the resistance single-point weighing sensor is larger than 3kg, the detection accuracy of the resistance single-point weighing sensor is reduced.

During the operation training, the generated liquid is usually within 3kg, so in order to further improve the accuracy of the detection of the liquid weight during the operation training, the weighing range of the resistance single-point type weighing sensor is set between 0 and 3 kg.

Alternatively, the volume of the collection tank 121 may range from 0 to 3000mL, and since the load-bearing range of the resistance single-point load cell is between 0 to 3kg, the volume of the collection tank 121 cannot be greater than 3000mL, otherwise, when the collection tank 121 is filled with liquid, the weight in the collection tank 121 will be greater than the load-bearing range of the resistance single-point load cell, which may affect the service life of the resistance single-point load cell.

Optionally, the collecting tank 121 is made of medical PVC (Polyvinyl chloride).

The medical PVC has light weight and high stability, and is not easily corroded by acid, alkali, etc., and the visceral organs of animals used in the surgical training are all treated liquid pumped into the blood circulation system thereof by a pump, so that the blood in the visceral organs of the animals is replaced by the treated liquid, therefore, the liquid flowing out of the liquid outlet 111 of the operating table 110 in the surgical training process contains components of acid, alkali, etc., and therefore, the service life of the collecting tank 121 can be prolonged by using the collecting tank 121 made of the medical PVC material.

Of course, the collecting tank 121 made of medical PVC is only the material of the collecting tank 121 in this embodiment, and in other embodiments, the collecting tank may be made of other materials, which is not limited herein.

Optionally, the control device is a single chip microcomputer.

The single chip microcomputer is an integrated circuit chip and can realize functions of data processing, data analysis, data storage and the like, and a data receiving module, a data analysis processing module, a data output module and the like are integrated on the single chip microcomputer.

It should be understood that the single chip microcomputer is only one control device in the present embodiment, and in other embodiments, the single chip microcomputer may also be a control device with other structures, for example, a PLC.

Referring to fig. 3, optionally, the collecting tank 121 includes a tank body and a cover 123 covering an opening of the tank body, and the liquid inlet 1231 is disposed on the cover 123.

Specifically, the top of the collection tank 121 is provided with an opening, the opening is covered by a cover body 123, the cover body 123 is connected with the edge of the opening in a sealing manner, the cover body 123 is arranged to prevent impurities in the environment outside the collection tank 121 from falling into the collection tank 121, the liquid in the collection tank 121 is protected from being mixed with the impurities in the environment, and the number of times of liquid recycling is increased.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surgical training apparatus, comprising: operating table and play liquid detection device, it includes the supporting seat and sets up to go out liquid detection device collection tank and determine module on the supporting seat, determine module is located the supporting seat with between the collection tank, the collection tank has the inlet, the inlet with the liquid outlet of operating table passes through the transfer line intercommunication, the collection tank is used for collecting the liquid that the liquid outlet of operating table flows, determine module is used for detecting the weight of liquid in the collection tank.

2. The surgical training apparatus of claim 1, wherein the detection assembly is a gravity sensor, an upper surface of the gravity sensor is a bearing surface, and the collection canister is disposed on the bearing surface.

3. The surgical training apparatus of claim 1, wherein the detection assembly includes a weighing sensor, a weighing transducer and a display screen, the upper surface of the weighing sensor is a bearing surface, the collection tank is disposed on the bearing surface, the weighing sensor is electrically connected to the display screen through the weighing transducer, and the weighing transducer is configured to process and transmit a signal obtained by the weighing sensor to the display screen.

4. The surgical training apparatus of claim 3, wherein the load cell is a resistive single-point load cell.

5. The surgical training apparatus of claim 3, further comprising a control device and an alarm electrically connected to the control device, wherein the control device is further electrically connected to the detection assembly, and the control device controls the alarm to alarm according to the pressure signal detected by the detection assembly.

6. The surgical training apparatus of claim 4, wherein the resistive single-point load cell weighs in the range of 0-3 kg.

7. The surgical training apparatus of claim 1, wherein the collection canister has a volume in the range of 0-3000 mL.

8. The surgical training apparatus of claim 1, wherein the collection canister is made of medical PVC.

9. The surgical training apparatus of claim 5, wherein the control device is a single-chip microcomputer.

10. The surgical training apparatus of claim 1, wherein the collection tank comprises a tank body and a cover body covering an opening of the tank body, and the liquid inlet is disposed on the cover body.