CN115273624B - Wound simulator - Google Patents
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- CN115273624B CN115273624B CN202210373426.6A CN202210373426A CN115273624B CN 115273624 B CN115273624 B CN 115273624B CN 202210373426 A CN202210373426 A CN 202210373426A CN 115273624 B CN115273624 B CN 115273624B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
Abstract
The invention discloses a wound simulation device which comprises a display device and a dummy model, wherein the dummy model is provided with a plurality of position identification points, each position identification point is provided with a sensing chip, and the display device is provided with an adhesive film and a flexible display screen. When the device is used, the display device is adhered to a part mark point of the dummy model through the adhesive film, the induction model in the display device collects induction information of the induction chip of the part mark point of the adhered part, the human body part where the wound is located is determined according to the induction information, the wound type and the wound form selected by a user are combined, the wound type database is matched with a first wound picture and then displayed, when the wound at other parts is needed, the wound type and the wound form are displayed, the display device can be torn off from the current part mark point and then adhered to the other part mark point, the wound type and the wound form are reselected, and then the display device can display the corresponding wound picture again.
Description
Technical Field
The invention relates to the technical field of medical teaching, in particular to a wound simulation device.
Background
In clinic, wound patients can have more than ten or tens of wound types at the same position according to different factors such as wound types, wound sizes, depths, vascular injury conditions and the like, in order to enable rescue workers to master treatment and operation of various wound sites, wound models are usually required to be purchased to explain the wound to enable rescue workers to train, but wound appearance patterns on traditional wound models are fixed, medical institutions often need to purchase a large number of wound models of different types each year in order to meet clinical training requirements, and warehouse placement and maintenance of the models are also required, so that the manpower and material resource loss is large.
Disclosure of Invention
The embodiment of the invention provides a wound simulation device which can display wound pictures of different parts, different types and different forms based on one set of device, does not need to purchase different types of wound models, and reduces the loss of manpower and material resources.
An embodiment of the present invention provides a wound simulation apparatus including: a display device and a dummy model;
the dummy model is provided with a plurality of position identification points for identifying the body parts of the dummy, and each position identification point is correspondingly provided with an induction chip;
the display device includes: an adhesive film, a base plate covering the adhesive film, a flexible display screen covering the base plate, and a control circuit board disposed between the flexible display screen and the base plate;
the control circuit board includes: the main control module and the induction module; the sensing module and the flexible display screen are connected with the main control module;
the display device is stuck to any position mark point of the dummy model through the adhesive film;
the sensing module is used for sensing the sensing chip of the position identification point where the display device is located, collecting sensing information and transmitting the sensing information to the main control module;
the main control module is used for determining a human body part corresponding to a part identification point where the display device is currently located according to the sensing information, extracting a corresponding first wound picture from a preset wound database according to the determined human body part and the wound type and the wound form selected by a user, and transmitting the first wound picture to the flexible display screen so that the flexible display screen displays the first wound picture; wherein, various wound pictures are stored in the preset wound shape database.
Further, the display device further comprises a first wireless communication module; the first wireless communication module is connected with the main control module.
Furthermore, the dummy model is also provided with a plurality of hemostasis position points for marking hemostasis positions, each hemostasis position point is correspondingly provided with a pressure detection device, and each position marking point corresponds to one hemostasis position point;
the pressure detection device is used for sensing pressure applied by a user at a corresponding position in real time to generate pressure information and transmitting the pressure information to the first wireless communication module so that the first wireless communication module transmits the received pressure information to the main control module;
the main control module is further configured to determine, when the pressure information is received, a pressure value applied by a user and a hemostasis position point corresponding to the pressure information according to the pressure information, and then control the flexible display to display a wound screen with gradually reduced bleeding amount when it is determined that the hemostasis position point corresponding to the pressure information is the same as a hemostasis position point corresponding to a position identification point where the display device is located, the pressure value applied by the user is gradually increased, and a wound screen displayed by the flexible display is a screen with bleeding of the wound, and control the flexible display to display a screen with stopping of bleeding of the wound when the pressure value applied by the user is increased to a corresponding preset pressure threshold.
Further, the main control module is further configured to control a display screen of the flexible display screen to be unchanged when it is determined that a point corresponding to the pressure information is different from a hemostasis position point corresponding to a position identification point where the display device is located and a wound screen displayed by the flexible display screen is a wound bleeding screen.
Further, each of the pressure detecting means includes: a pressure sensor and a second wireless communication module; the pressure sensor is connected with the second wireless communication module;
the pressure sensor is used for collecting pressure applied by a user on a corresponding hemostasis position point, generating pressure information and then transmitting the pressure information to the second wireless communication module so that the second wireless communication module can transmit the pressure information to the first wireless communication module.
Further, the wound simulation device further includes: a remote control, the remote control comprising: the function key and the third wireless communication module; the remote controller is in wireless connection with the display device through the third wireless communication module;
the remote controller is used for responding to wound setting operation of a user through the function keys, generating wound setting information, and transmitting the wound setting information to the first wireless communication module so that the first wireless communication module can transmit the received wound setting information to the main control module; wherein the wound setting information includes: human body part information, wound type information and wound morphology information of a wound;
the main control module is further configured to extract a corresponding second wound picture from a preset wound shape database according to the wound setting information after receiving the wound setting information, and transmit the second wound picture to the flexible display screen, so that the flexible display screen displays the second wound picture.
Further, the remote controller is further configured to respond to a screen combination setting operation of a user through a function key, generate screen combination setting information, and transmit the screen combination setting information to the first wireless communication module, so that the first wireless communication module transmits the received screen combination setting information to the main control module; wherein the screen combination setting information includes: the number of flexible display screens to be combined and the arrangement order of the current flexible display screens when being combined;
the main control module is also used for carrying out picture segmentation on the wound pictures to be displayed according to the number of flexible display screens to be combined after receiving the screen combination setting information, so as to generate a plurality of local wound pictures; determining local wound pictures corresponding to the current flexible display screen according to the arrangement sequence of the current flexible display screen when the current flexible display screen is combined, and then transmitting the corresponding local wound pictures to the current flexible display screen so that the current flexible display screen displays the corresponding local wound pictures; wherein the number of generated partial wound pictures is the same as the number of flexible display screens to be combined.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides a wound simulation device, which comprises a display device and a dummy model, wherein a plurality of position identification points are arranged on the dummy model, each position identification point is provided with an induction chip, the display device is provided with an adhesive film and a flexible display screen, when the device is used, a user pastes the display device at one position identification point of the dummy model through the adhesive film according to actual requirements, an induction module in the display device collects induction information of the induction chip of the position identification point at the pasting position, then a human body position where a wound is located is determined according to the induction information, then a first wound picture which is consistent with the wound type and the wound form and is selected by the user is matched from a preset wound database, when wounds positioned at other positions, other wound types and other wound forms are required to be demonstrated, the display device can be torn off from the current position identification point, then the other position identification points are pasted, the wound types and the wound forms are reselected, and then the display device can redisplay the corresponding wound picture. Compared with the prior art, by implementing the embodiment of the invention, various wounds can be displayed only by one set of wound dynamic model device, teaching of different wounds is realized, and the loss of manpower and material resources is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the invention.
Fig. 2 is a schematic diagram of an overall structure of a display device according to an embodiment of the invention after the display device is attached to a dummy model.
Fig. 3 is a schematic circuit diagram of a control circuit board of a display device according to an embodiment of the invention.
Fig. 4 is a schematic circuit diagram of a control circuit board of a display device according to an embodiment of the invention.
Fig. 5 is a schematic diagram of a dummy model according to an embodiment of the invention.
FIG. 6 is a schematic diagram of another dummy model according to an embodiment of the present invention.
Fig. 7 is a schematic view of a wound setting interface according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of function keys of a remote control according to an embodiment of the present invention.
Fig. 9 is a schematic diagram of an overall circuit structure of a display device, a pressure detecting device and a remote controller according to an embodiment of the invention.
Reference numerals illustrate: the device comprises an adhesive film 1, a bottom plate 2, a flexible display screen 3, a control circuit board 4, a dummy model body surface material 5, a sensing chip 6, a part identification point 7 and a hemostasis position point 8.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, 2, 3 and 5, an embodiment of the present invention provides a wound simulation device, including: a display device and a dummy model;
the dummy model is provided with a plurality of position identification points 7 for identifying the body parts of the dummy, and each position identification point 7 is correspondingly provided with an induction chip 6;
the display device includes: an adhesive film 1, a base plate 2 covering the adhesive film 1, a flexible display screen 3 covering the base plate 2, and a control circuit board 4 disposed between the flexible display screen 3 and the base plate 2;
the control circuit board 4 includes: the main control module and the induction module; the sensing module and the flexible display screen 3 are connected with the main control module;
the display device is adhered to any position mark point 7 of the dummy model through the adhesive film 1;
the sensing module is used for sensing the sensing chip 6 of the position identification point 7 where the display device is located, collecting sensing information and transmitting the sensing information to the main control module;
the main control module is configured to determine a human body part corresponding to a current part identification point 7 of the display device according to the sensing information, then extract a corresponding first wound picture from a preset wound database according to the determined human body part and a wound type and a wound form selected by a user, and transmit the first wound picture to the flexible display screen 3, so that the flexible display screen 3 displays the first wound picture; wherein, various wound pictures are stored in the preset wound shape database.
In this embodiment, a user attaches the display device to a position of a dummy model at a position of a position mark point 7 through the adhesive film 1 according to actual needs, a sensing module in the display device collects sensing information of a sensing chip 6 attached to the position mark point 7 (as shown in fig. 2, the adhesive film 1 is attached to a dummy model body surface material 5 and senses with the sensing chip 6), then a human body position where a wound is located is determined according to the sensing information, then a first wound picture which is consistent with the human body position, the wound type and the wound form is matched from a preset wound database according to the user selected wound type and wound form, then the first wound picture is displayed, when a wound located at other positions, other wound types and other wound forms are needed to be demonstrated, the display device can be torn off from the position of the current position mark point 7, then attached to the position mark point 7, the wound type and the wound form are reselected, and then the display device can redisplay the corresponding wound picture. Compared with the prior art, by implementing the embodiment of the invention, various wounds can be displayed only by one set of wound dynamic model device, teaching of different wounds is realized, and the loss of manpower and material resources is reduced.
Preferred types of wound injury in the present invention include, but are not limited to: lacerations, punctures, gunshot wounds, contusions and burns. The wound morphology mainly includes: size, shape (e.g., oblong, circular, etc.), depth, bleeding volume, contamination level, etc. In a preferred embodiment of the present invention, the flexible display screen 3 may be a touch-controllable flexible display screen 3, and the main control module controls the touch-controllable flexible display screen 3 to display a wound setting interface as shown in fig. 7 after determining, according to the sensing information, a human body part corresponding to the position identification point 7 where the display device is currently located, and a user performs a touch operation on the wound setting interface to complete setting of a wound type and a wound shape. The wound setting interface comprises an injury type setting area and a wound form setting area, and is schematically shown that a user can set the injury type as a gunshot by clicking a gunshot virtual key in the injury type setting area, then the user can click a virtual key of a size in the wound form setting area, the user can enter the wound size setting interface to set the size of the wound (other parameter setting operation modes in the wound form setting area are consistent), and after the user selects the injury type and the wound form, the main control module matches a first wound picture from the wound form database according to the determined human body part of the wound and the wound form selected by the user;
in another preferred embodiment of the present invention, the flexible display 3 may be a common, non-touch flexible display 3, and then the user needs to complete the setting of the wound type and the wound form by using a matched remote controller, preferably, the function keys of the remote controller are as shown in fig. 8, and the remote controller is provided with keys for the wound type and the wound form, and the user completes the setting of the wound type and the wound form by clicking the corresponding keys.
In the wound shape database preset in the present invention, various wound images are stored, and different types of wounds are distinguished according to the human body part where the wound is located, the wound type, the wound shape and other factors, and the wound images can be static images or dynamic videos. The display device further comprises a conventional power supply module; the power supply module may be integrated in the control circuit board 4 and used for supplying power to the display device through a button cell, or an external power source (for example, a power supply box is provided, and a battery is placed in the power supply box) is connected with the control circuit board 4 through a power supply connection wire to supply power to the display device. The sensing chip 6 and the sensing module may be NFC modules.
In a preferred embodiment, as shown in fig. 4, the display device further comprises a first wireless communication module; the first wireless communication module is connected with the main control module. Communication between the display device and the external device is achieved by setting the first wireless communication module in the display device.
As shown in fig. 6, in a preferred embodiment, the dummy model is further provided with a plurality of hemostasis position points 8 for identifying hemostasis positions, each hemostasis position point 8 is correspondingly provided with a pressure detection device, and each position identification point 7 corresponds to a hemostasis position point 8; the pressure detection device is used for sensing pressure applied by a user at a corresponding position in real time to generate pressure information and transmitting the pressure information to the first wireless communication module so that the first wireless communication module transmits the received pressure information to the main control module; the main control module is further configured to determine, when the pressure information is received, a pressure value applied by a user and a hemostasis position point 8 corresponding to the pressure information according to the pressure information, and then when it is determined that the hemostasis position point 8 corresponding to the pressure information is the same as the hemostasis position point 8 corresponding to the position identification point 7 where the display device is located, the pressure value applied by the user gradually increases, and a wound picture displayed by the flexible display screen 3 is a picture of wound bleeding (for example, a picture of wound jet bleeding), control the flexible display screen 3 to display a wound picture in which the bleeding amount gradually decreases, and control the flexible display screen 3 to display a picture of wound stopping bleeding when the pressure value applied by the user increases to a corresponding pressure threshold value.
In a preferred embodiment, the main control module is further configured to control the display screen 3 to be unchanged when it is determined that the hemostasis position point 8 corresponding to the pressure information is different from the hemostasis position point 8 corresponding to the position identification point 7 where the display device is located and the wound screen displayed by the flexible display screen 3 is a wound bleeding screen.
In a preferred embodiment, each of said pressure detection means comprises: a pressure sensor and a second wireless communication module; the pressure sensor is connected with the second wireless communication module; the pressure sensor is configured to collect pressure applied by a user at a corresponding hemostatic position point 8, generate the pressure information, and then transmit the pressure information to the second wireless communication module, so that the second wireless communication module transmits the pressure information to the first wireless communication module.
Specifically, in order to simulate a situation that a doctor is required to find a hemostasis point corresponding to a certain wound and apply force to the hemostasis point to achieve the purpose of hemostasis for some wounds with jet bleeding caused by arterial injury in the actual situation, in this embodiment of the present invention, as shown in fig. 6, a hemostasis position point 8 is further set on a dummy model (each circle in fig. 6 represents a hemostasis position point 8, each square represents a position identification point 7), each hemostasis position point 8 is correspondingly provided with a pressure detection device, each position identification point 7 corresponds to one hemostasis position point 8 (different position identification points 7 can correspond to the same hemostasis position point 8), when a user applies force on a dummy model, if the application force position is the hemostasis position point 8, the pressure detection device corresponding to the hemostasis position point 8 collects pressure applied by the user through the pressure sensor and then generates pressure information, and the pressure information includes a pressure value applied by the user and identification information of the hemostasis position point 8; the pressure detection device sends the pressure information to the display device through the second wireless communication module; after the main control module of the display device receives the pressure information, the following judgment is made: 1. judging whether the hemostasis position point 8 is the same as the hemostasis position point 8 corresponding to the position identification point 7 pasted by the current display device according to the identification information of the hemostasis position point 8 (when the display device is pasted to one position identification point 7, the association information of the position identification point 7 and the hemostasis position point 8 corresponding to the position identification point 7 is transmitted to an induction module in the display device through the induction chip 6 and then transmitted to a main control module through an induction module book, so that the main control module can learn which hemostasis position point 8 corresponding to the position identification point 7 pasted by the current display device is; 2. judging whether the pressure value is continuously increased or not (comparing the pressure value at the current moment with the pressure value at the previous moment to obtain the pressure value; 3. it is determined whether or not the dynamic picture of wound bleeding is displayed on the flexible display screen 3 of the display device. If all the above three conditions are met, it is indicated that the user finds a hemostasis point and the hemostasis operation is correct, and in the actual scene, the blood flow of the wound can be gradually reduced, then the main control module controls the flexible display screen 3 to display a dynamic wound picture in which the blood flow of the wound is gradually reduced, and when the pressure value applied by the user exceeds a preset pressure threshold (the preset pressure threshold is generally the pressure of arterial systolic pressure), controls the flexible display screen 3 to display a picture in which the wound stops the jet bleeding, so as to simulate the scene of successful hemostasis of the user. If the main control module judges that the hemostasis position point 8 in the obtained pressure information is different from the hemostasis position point 8 corresponding to the position identification point 7 where the current display device is located, the fact that the user does not find the correct hemostasis position point 8 at the moment is indicated, the hemostasis operation is invalid, and the display picture of the flexible display screen 3 is unchanged at the moment. By means of the embodiment, a user can practice hemostasis operation of arterial injury wounds in various severe wounds by means of the wound simulation device, and therefore training effect is improved.
In a preferred embodiment, the wound simulation device further comprises: a remote control, the remote control comprising: the function key and the third wireless communication module; the remote controller is in wireless connection with the display device through the third wireless communication module;
the remote controller is used for responding to wound setting operation of a user through the function keys, generating wound setting information, and transmitting the wound setting information to the first wireless communication module so that the first wireless communication module can transmit the received wound setting information to the main control module; wherein the wound setting information includes: human body part information, wound type information and wound morphology information of a wound;
the main control module is further configured to extract a corresponding second wound picture from a preset wound shape database according to the wound setting information after receiving the wound setting information, and transmit the second wound picture to the flexible display screen 3, so that the flexible display screen 3 displays the second wound picture.
Schematically, the overall circuit configuration of the display device, the pressure detection device, and the remote controller is shown in fig. 9. As shown in fig. 8, the keys of the remote controller are divided into 4 parts, and the first part is a key for setting the part of the human body where the wound is located, for example, four limbs, abdomen and the like in the figure. The second part is a key for setting the type of injury, such as "gunshot injury", "burn" and the like in the figure. The third part is a key for setting the wound shape, for example, "size", "shape" and the like in the figure. The second part is a key for setting a screen combination, for example, "1", "2" and the like in the figure. The user can set the human body part where the wound is located, the wound type and the wound form through the remote controller, so that the wound setting information is generated, then the wound setting information is transmitted to the display device through a third wireless communication module in the remote controller, after receiving the wound setting information, the main control module of the display device extracts a corresponding second wound picture from a preset wound database according to the wound setting information, and transmits the second wound picture to the flexible display screen 3, so that the flexible display screen 3 displays the second wound picture.
In a preferred embodiment, the remote controller is further configured to respond to a screen combination setting operation of a user through a function key, generate screen combination setting information, and transmit the screen combination setting information to the first wireless communication module, so that the first wireless communication module transmits the received screen combination setting information to the main control module; wherein the screen combination setting information includes: the number of flexible display screens 3 to be combined and the arrangement order of the current flexible display screens 3 at the time of combination; the main control module is further used for dividing the wound pictures to be displayed according to the number of the flexible display screens 3 to be combined after receiving the screen combination setting information, so as to generate a plurality of local wound pictures; determining a local wound picture corresponding to the current flexible display screen 3 according to the arrangement sequence of the current flexible display screen 3 in combination, and then transmitting the corresponding local wound picture to the current flexible display screen 3 so that the current flexible display screen 3 displays the corresponding local wound picture; wherein the number of generated partial wound pictures is the same as the number of flexible display screens 3 to be combined.
This embodiment is mainly intended to enable the display of relatively large wounds, in which in practice some wounds are relatively large, the screen size of a limited display device may not show the details of the wound if only one display device is used for the display. For this purpose, a screen combination function is also provided in the present invention. For some wounds with huge wounds, several display devices may be used side by side or in combination in a vertical row. For example: one huge wound on the thigh needs to be simulated, and A, B, C three display devices are arranged longitudinally and transversely like a Chinese character 'san'. Display device a is placed uppermost, display device B is placed in the middle, display device C is placed lowermost, uppermost is "position 1", middle is "position 2", and lowermost is "position 3". Firstly, selecting a key 3 in a 'combination quantity' partition in a 'combination mode' area of a remote controller of the display device A, and then selecting a key position 1 in a 'arrangement position' partition, wherein at the moment, a main control module of the display device A receives screen combination setting information as follows: the number of the flexible display screens required to be combined is 3, and the arrangement sequence of the current flexible display screens during combination is 1; then the main control module of the display device A divides the huge wound picture to be displayed into three parts, namely an upper part, a middle part and a lower part, then the upper third of the local wound picture is used as a corresponding local wound picture, and then the display device A is controlled to display the wound-shaped image of the upper third of the huge wound picture. And then analogically, respectively enabling the B and C display devices to display the three-third and the lower third of the wound shape images, so as to combine the wound shape patterns of a huge wound together.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (4)
1. A wound simulation apparatus, comprising: a display device and a dummy model;
the dummy model is provided with a plurality of position identification points for identifying the body parts of the dummy, and each position identification point is correspondingly provided with an induction chip;
the display device includes: the device comprises an adhesive film, a bottom plate covering the adhesive film, a flexible display screen covering the bottom plate, and a control circuit board arranged between the flexible display screen and the bottom plate;
the control circuit board includes: the main control module and the induction module; the sensing module and the flexible display screen are connected with the main control module;
the display device is stuck to any position mark point of the dummy model through the adhesive film;
the sensing module is used for sensing the sensing chip of the position identification point where the display device is located, collecting sensing information and transmitting the sensing information to the main control module;
the main control module is used for determining a human body part corresponding to a part identification point where the display device is currently located according to the sensing information, extracting a corresponding first wound picture from a preset wound database according to the determined human body part and the wound type and the wound form selected by a user, and transmitting the first wound picture to the flexible display screen so that the flexible display screen displays the first wound picture; wherein, various wound pictures are stored in the preset wound database;
the display device further comprises a first wireless communication module, and the first wireless communication module is connected with the main control module;
the dummy model is also provided with a plurality of hemostasis position points for marking hemostasis positions, each hemostasis position point is correspondingly provided with a pressure detection device, and each position marking point corresponds to one hemostasis position point;
the pressure detection device is used for sensing pressure applied by a user at a corresponding position in real time to generate pressure information and transmitting the pressure information to the first wireless communication module so that the first wireless communication module transmits the received pressure information to the main control module;
the main control module is further used for determining a pressure value applied by a user and a hemostasis position point corresponding to the pressure information according to the pressure information when the pressure information is received, and then controlling the flexible display screen to display a wound picture with gradually reduced bleeding amount when the hemostasis position point corresponding to the pressure information is identical to the hemostasis position point corresponding to the position identification point of the display device, the pressure value applied by the user is gradually increased, and the wound picture displayed by the flexible display screen is a picture of wound bleeding, and controlling the flexible display screen to display a picture of stopping the wound bleeding when the pressure value applied by the user is increased to a corresponding preset pressure threshold;
the main control module is further used for controlling the display picture of the flexible display screen to be unchanged when the hemostatic position points corresponding to the pressure information are different from hemostatic position points corresponding to the position identification points where the display device is located and the wound picture displayed by the flexible display screen is a picture of wound bleeding.
2. The wound simulation device of claim 1, wherein each of the pressure detection devices comprises: a pressure sensor and a second wireless communication module; the pressure sensor is connected with the second wireless communication module;
the pressure sensor is used for collecting pressure applied by a user on a corresponding hemostasis position point, generating pressure information and then transmitting the pressure information to the second wireless communication module so that the second wireless communication module can transmit the pressure information to the first wireless communication module.
3. The wound simulation apparatus of claim 1, further comprising: a remote control, the remote control comprising: the function key and the third wireless communication module; the remote controller is in wireless connection with the display device through the third wireless communication module;
the remote controller is used for responding to wound setting operation of a user through the function keys, generating wound setting information, and transmitting the wound setting information to the first wireless communication module so that the first wireless communication module can transmit the received wound setting information to the main control module; wherein the wound setting information includes: human body part information, wound type information and wound morphology information of a wound;
the main control module is further configured to extract a corresponding second wound picture from a preset wound shape database according to the wound setting information after receiving the wound setting information, and transmit the second wound picture to the flexible display screen, so that the flexible display screen displays the second wound picture.
4. The wound simulation apparatus of claim 3, wherein the remote controller is further configured to respond to a screen combination setting operation of a user through a function key, generate screen combination setting information, and transmit the screen combination setting information to the first wireless communication module, so that the first wireless communication module transmits the received screen combination setting information to the main control module; wherein the screen combination setting information includes: the number of flexible display screens to be combined and the arrangement order of the current flexible display screens when being combined;
the main control module is also used for carrying out picture segmentation on the wound pictures to be displayed according to the number of flexible display screens to be combined after receiving the screen combination setting information, so as to generate a plurality of local wound pictures; determining local wound pictures corresponding to the current flexible display screen according to the arrangement sequence of the current flexible display screen when the current flexible display screen is combined, and then transmitting the corresponding local wound pictures to the current flexible display screen so that the current flexible display screen displays the corresponding local wound pictures; wherein the number of generated partial wound pictures is the same as the number of flexible display screens to be combined.
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