WO2018028166A1 - Remote interaction system and method based on virtual reality head-mounted display device - Google Patents

Abstract

A remote interaction system and method based on a virtual reality head-mounted display device (201). The system comprises a clinical system (100) and an auxiliary system (200). The clinical system (100) comprises a data acquisition apparatus (101); a data transmission channel (102); a cloud database (103); and a data exchange hub (104). The auxiliary system (200) comprises a virtual reality head-mounted display device (201). The virtual reality head-mounted display device (201) provides, for medical personnel of the auxiliary system, a real-time and dynamic three-dimensional model of a diseased portion of a patient, and can generate a three-dimensional model of a medical instrument required by various surgical operations. The medical personnel of the auxiliary system (200) can then devise a corresponding treatment solution and perform a virtual surgery. The virtual reality head-mounted display device (201) records the treatment solution devised by the auxiliary system (200) and transmits relevant data of the virtual surgery to the cloud database (103) as a reference for the clinical system (100).

Description

 Remote interaction system and method based on virtual reality head-mounted display device

Technical field

 [0001] The present invention relates to the field of medical treatment, and in particular to the field of telemedicine, and more particularly to a remote interactive system and method based on a virtual reality head mounted display device.

 Background technique

 [0002] Telemedicine is a special way for hospitals to treat patients in recent years, which is conducive to alleviating medical resources and improving the efficiency of diagnosis and treatment. In particular, treatment for some critical illnesses is generally concentrated in major hospitals in major cities. The doctors of different qualifications in different hospitals and hospitals in different departments of the hospital will be affected by the above external factors for the diagnosis and treatment of patients with severe diseases, which may result in patients not enjoying the best diagnosis and treatment results. The existing telemedicine system can integrate the superior medical resources of each hospital to treat patients with various diseases steadily, and eliminate the limitations of realistic factors such as distance location and asymmetry of patient diagnosis and treatment information.

 [0003] However, how to provide a more precise and authoritative treatment plan for the surgical site is an urgent problem to be solved in the development of telemedicine. To this end, it is necessary to design a new remote interactive medical system and method based on a virtual reality head-mounted display device to solve the above problems.

 technical problem

 [0004] The technical problem to be solved by the present invention is to provide a virtual reality based head based on the shortcomings of the existing telemedicine interactive technology that the support system is difficult to provide accurate and accurate surgical guidance and effective solutions for the surgical site. A remote interactive system and method for a wearable display device that provides an authoritative surgical guide and an effective solution for the surgical field.

 Problem solution

 Technical solution

 [0005] The technical solution proposed by the present invention with respect to the above technical problems is as follows:

The present invention provides a remote interactive system based on a virtual reality head mounted display device, including a clinical system And a support system, the clinical system comprising a data collection device, a data transmission channel, a cloud database, and a data exchange hub, the support system comprising a virtual reality head mounted display device;

 [0007] the data collection device is connected to the data transmission channel for collecting human physiological data;

[0008] the data transmission channel includes at least one of an Ethernet, a WiFi, a wireless private network, a telephone PSTN network, a satellite, or a mobile Internet, for transmitting data;

[0009] the cloud database, connecting the data transmission channel, including a cloud computing platform and a cloud storage platform, for providing a unified data access interface and arranging corresponding data access rights;

[0010] the data exchange hub is connected to the data transmission channel for completing data exchange between the clinical system and the support system;

 [0011] The virtual reality head-mounted display device is connected to the data exchange hub by a network, and is configured to generate a corresponding image according to the physiological data.

 [0012] In the remote interactive medical system based on the virtual reality head mounted display device provided by the present invention, the system has a human body simulation processor for generating a three-dimensional model of a patient site, and is used to generate a three-dimensional model of the surgical instrument. A tool simulation processor, the virtual reality head mounted display device having a screen for dynamically displaying a three-dimensional model of the patient site and a three-dimensional model of the surgical instrument.

 [0013] In the remote interactive medical system based on the virtual reality head mounted display device provided by the present invention, the display screen has a graphical user interface for selectively displaying the physiological data.

[0014] In the remote interactive medical system based on the virtual reality head-mounted display device provided by the present invention, the virtual reality head-mounted display device has a motion displacement sensing module, and the support system further has the motion displacement sensing A wearable accessory that is electrically connected to the module.

[0015] In the remote interactive medical system based on the virtual reality head mounted display device provided by the present invention, the system has a virtual human body model library for storing a three-dimensional model of human tissue and organs.

[0016] In the remote interactive medical system based on the virtual reality head-mounted display device provided by the present invention, the support system and the clinical system are geographically distant from each other.

 [0017] In the remote interactive medical system based on the virtual reality head-mounted display device provided by the present invention, the cloud computing platform includes a first hardware system and a first software system, and the first hardware system includes a first server and a first storage system, the first software system comprising a first operating system and a first database system;

[0018] the cloud storage platform includes a second hardware system and a second software system, where the second hardware system includes A second server and a second storage system, the second software system comprising a second operating system and a second database system.

 [0019] The present invention also provides a remote interactive medical method based on a virtual reality head mounted display device, the method comprising the following steps:

 [0020] The medical system of the clinical system uses the data collection device to collect the physiological data of the patient and sends it to the cloud database through the data transmission channel;

[0021] the physiological data in the cloud database is transmitted to the virtual reality head-mounted display device through the data exchange hub;

 [0022] the virtual reality head-mounted display device establishes and dynamically displays a three-dimensional model of a patient's diseased part according to the physiological data;

 [0023] the virtual reality head-mounted display device establishes and dynamically displays a three-dimensional model of a surgical instrument for treating a patient's diseased part of the patient;

 [0024] a medical staff supporting the system manipulates a three-dimensional model of the surgical instrument to perform a virtual surgical treatment on a three-dimensional model of the patient's patient site, and the virtual reality head-mounted display device records the support system for performing a surgical procedure The gesture operation step is combined with the three-dimensional model of the patient's patient site and the three-dimensional model of the surgical instrument to be transmitted to the cloud database through the data exchange center for reference by the clinical system.

 [0025] In the remote interactive medical method based on the virtual reality head mounted display device provided by the present invention, the method includes the following steps:

 Extracting a three-dimensional model of a human tissue organ corresponding to a patient site from a virtual human model library;

 [0027] three-dimensional reconstruction of the three-dimensional model of the human tissue organ corresponding to the patient site according to the physiological data of the patient site to obtain a three-dimensional model of the patient site;

[0028] The screen display acquires and dynamically displays a three-dimensional model of the patient's site.

 [0029] In the remote interactive medical method based on the virtual reality head mounted display device provided by the present invention, the method includes the following steps: the implementer of the virtual surgery in the support system wears the virtual reality head mounted display device Sexually connected wearable accessories.

 Advantageous effects of the invention

 Beneficial effect

[0030] A remote interactive medical system and method based on virtual reality head mounted display device provided by the present invention Has the following beneficial effects:

 [0031] 1. The virtual reality head-mounted display device provides the medical staff of the support system with the actual physiological data of the patient's patient part and the real dynamic three-dimensional model, and can generate a three-dimensional model of the medical device required for various operations. Therefore, the medical staff of the support system can formulate a corresponding treatment plan according to the tamping dynamic three-dimensional model of the patient part, and perform virtual surgery using the three-dimensional model of the medical device, and the virtual reality head-mounted display device records support system is formulated. The treatment plan transmits data related to the virtual surgery to the cloud database for reference by the clinical system.

 [0032] 2. The data collection device may include multiple professional-level medical information collection devices such as a multi-parameter monitor, an electrocardiogram, a high-definition speculum, an electronic stethoscope, a camera, etc., and may also be accessed according to work needs. Many other medical information collection devices. Realize the physical examination of various physiological indicators, such as electrocardiogram, body temperature, pulse, blood pressure, blood oxygen, heart sound, lung sound, eye, nose and throat, etc., so that medical personnel can obtain more comprehensive diagnostic data for analysis and judgment. The medical information collected above can be connected to the private network through a wired network, a WiFi wireless network, a satellite network, or a 3G/4G wireless broadband network to ensure the security of data transmission.

[0033] 3. The cloud database implements real interaction or offline interaction between multiple medical diagnosis terminals. The cloud database implements network storage and control interaction of multiple types of data of multiple medical diagnostic terminals. The medical staff of the support system can realize the physiological data of the patient through the virtual reality helmet display device, and the medical system of the clinical system can also obtain the treatment plan provided by the support system by accessing the cloud database, and realize the innovative telemedicine. Diagnostic application mode.

 [0034] 4. The massive data and data of the sick patient are stored in the cloud database, which facilitates access and access by authorized institutions at various levels through various devices, and realizes disease diagnosis, medical quality tracking, and statistical analysis of various services. It can also be based on big data to realize medical knowledge base, human-oriented health tracking and regional disease monitoring.

 Brief description of the drawing

 DRAWINGS

 1 is a schematic structural diagram of a remote interactive medical system based on a virtual reality head mounted display device according to Embodiment 1 of the present invention;

2 is a schematic structural diagram of a virtual reality head-mounted display device according to Embodiment 1 of the present invention; 3 is a flow chart of steps of a remote interactive medical method based on a virtual reality head mounted display device according to Embodiment 2 of the present invention;

 4 is a specific flowchart of step S3 in the remote interactive medical method based on the virtual reality head mounted display device according to the second embodiment of the present invention.

DESCRIPTION OF REFERENCE NUMERALS OF THE PREFERRED EMBODIMENTS

[] [Table 1]

 Embodiments of the invention

 [0040] In order to solve the technical problem that the support system in the prior art in the telemedicine interaction technology is difficult to provide an authoritative surgical guide and an effective solution for the surgical site, the present invention aims to provide a virtual reality based headset. The remote interaction system and method of the display device has the core idea of: acquiring the physiological data collected by the clinical medical structure by using the virtual reality head-mounted display device, and then generating the corresponding three-dimensional model image for the medical personnel of the support system to formulate and virtualize A corresponding treatment regimen is transmitted to the cloud database for reference by the clinical system. Thus, the drawbacks of the prior art support system that are difficult to provide an authoritative surgical guide and an effective solution for the surgical site are solved.

 [0041] In order to more clearly understand the technical features, objects and effects of the present invention, the embodiments of the present invention are described in detail with reference to the accompanying drawings.

[0042] Embodiment 1 [0043] The remote interactive medical system based on the virtual reality head mounted display device 201 provided by the present invention, see FIG. 1, the system includes a clinical system 100 and a support system 200, and the clinical system 100 and the support system 200 are geographically isolated from each other. The clinical system 100 includes a data collection device 101, a data transmission channel 102, a cloud database 103, a data exchange hub 104, and a virtual reality head mounted display device 201, the support system 200 including a virtual reality head mounted display device 201 and wearable Accessory 202;

 [0044] the data collection device 101 is connected to the data transmission channel 102 for collecting human physiological data;

[0045] the data transmission channel 102, including at least one of an Ethernet, a WiFi, a wireless private network, a telephone PSTN network, a satellite, or a mobile Internet, for transmitting data;

 [0046] The cloud database 103 is connected to the data transmission channel 102, and includes a cloud computing platform and a cloud storage platform, for providing a unified data access interface and arranging corresponding data access rights;

 [0047] the data exchange hub 104 is connected to the data transmission channel 102 for completing data exchange between the clinical system 100 and the support system 200;

 [0048] The virtual reality head mounted display device 201 is connected to the data exchange hub 104 for generating a corresponding image according to the physiological data.

 [0049] The wearing accessory 202 is connected to the virtual reality head mounted display device 201 in a network.

 [0050] Specifically, the data collection device 101 includes a portable multi-parameter vital sign monitor for detecting blood pressure, blood oxygen, pulse, body temperature, and electrocardiogram, a 12-lead network electrocardiograph, and an optical glimpse of the ear, nose and throat. Mirror, optical goggles for detecting skin, professional cardiopulmonary high-fidelity electronic stethoscope, and webcam are used to collect various life indicators and physiological characteristics of patients. The data collection device 101 may also include other detection devices in the future.

 [0051] Specifically, the data transmission channel 102 provides the entire clinical system 100 with data transmission between the collection, storage, processing, and transmission links, and the data transmission channel 102 performs transmission link encryption through the VPN. The clinical system 100 supports a variety of network transmission means such as wired, wireless, and satellite, and the physiological data can be uploaded to the cloud database 103 through the network.

[0052] Specifically, the cloud computing platform of the cloud database 103 includes a first hardware system and a first software system, the first hardware system includes a first server and a first storage system, and the first software system includes a first operating system and a first database system; a cloud storage platform of the cloud database 103 includes a second hardware system and a second software system, the second hardware system including a second server and a second storage system, The second software system includes a second operating system and a second database system. This part adopts cloud computing technology to realize cloud computing platform and cloud storage platform to realize a secure and scalable computing environment. Cloud Database 03 can be deployed in the hospital's computer room or deployed on a proprietary private cloud provided by a third party. The medical staff supporting the system 200 and the medical staff of the clinical system 100 can realize the interaction of the medical information through the cloud database 103. If the network is disconnected, the support system 200 and the clinical system 100 can also operate separately, and the connection is restored in the network. At this time, the data is uploaded to the cloud database 103.

Specifically, referring to FIG. 2, the virtual reality head mounted display device 201 has a human body simulation processor 221, a tool simulation processor 231, a screen display 241, a virtual human body model library 211, and a motion displacement sensing module 25 1 =

 [0054] The human body simulation processor 221 is used to generate a three-dimensional model of the patient's site. In the virtual surgery synchronization environment, the human body simulation processor 221 first collects data obtained by performing CT scan on the patient's patient part before the operation. It should be noted that the human body simulation processor 221 passes the DICOM 3.0 data format in this embodiment. Data collection, DICOM (digital imaging and communication in medicine), which is a standard format for medical digital imaging and communication data, can promote interoperability between medical imaging devices and provide a data for medical information. Exchange standards. The three-dimensional model of the corresponding part generated in advance is taken out in the virtual human model library 211 for the patient's patient part, and the B-scan curve of the CT scan data of the body part of the real patient part of the patient is three-dimensionally reconstructed, bbox algorithm, Fourier algorithm, small value dichotomy and other algorithms are processed to complete the geometric modeling, computational modeling and deformation calculation of physiological data. Through 3DMAX10, the three-dimensional model reconstruction of the physiological characteristics of the patient, the mapping and the physiological characteristics of the organs and tissues, and the collision detection and graphic drawing of the skeletal skin tissue, and the three-dimensional model of the patient's diseased part.

[0055] The tool simulation processor 231 is used to generate a three-dimensional model of the surgical instrument. The tool emulation processor 231 writes a three-dimensional model of various surgical instruments used in virtual surgery through a Virtual Reality Modeling Language (VRML), for example, a hand drill, a conventional disinfecting drape, a scalpel, an electric knife, and cotton. A three-dimensional model of the sheet and gauze is output as the display content of the subsequent virtual reality head mounted display device 201. VRML is an abbreviation of virtual reality modeling language. It is a standard for describing virtual scenes. It defines the language descriptions commonly used in 3D applications, such as hierarchical transformation, light source, pilot, geometry, animation, fog, material properties and texture. Mapping, etc., and has a simple behavioral characterization function. Assume One of the main goals of VRML is to ensure that it becomes an efficient three-dimensional file exchange format between multiple virtual reality systems or their components.

 [0056] The on-screen display 241 can dynamically display a three-dimensional model of the patient site and a three-dimensional model of the surgical instrument. The screen display 241 has a graphical user interface for selectively and dynamically displaying the physiological data. For example, for real dynamic electrocardiogram data, the virtual reality head mounted display device 201 displays a partial partial area in the area in advance. A display area for displaying a graphical user interface for displaying a patient's dynamic electrocardiogram. The above examples of real dynamic electrocardiogram data are only examples of many human physiological dynamic data, and are not limitations of the present invention. Since comprehensive medical diagnostic physiological data is the basis for implementing remote interaction, there are more new ones in the future. The physiological data needs to be supported by the graphical user interface, and can be dynamically displayed through a graphical user interface (GUI) set in the virtual reality head mounted display device 201.

[0057] The virtual human body model library 211 is used to store a three-dimensional model of a human tissue organ that is generated in advance.

 [0058] The motion displacement sensing module 251 is configured to sense and record motion track information data of the wear accessory 202.

 [0059] Specifically, the wearing accessory 202 is used to be worn by an expert who performs virtual surgery on the support system 200, and the wearing accessory 202 is electrically connected to the motion displacement sensing module 251.

[0060] Embodiment 2

 The present invention provides a remote interactive medical system based on the virtual reality head mounted display device 201, which is applicable to the remote interactive medical system based on the virtual reality head mounted display device 201 shown in the first embodiment, see FIG. 3. The method includes:

 [0062] Sl, collecting and transmitting physiological data.

 In the present embodiment, the medical staff of the clinical system 100 uses the data collection device 101 to collect the physiological data of the patient and send it to the cloud database 103 through the data transmission channel 102. The medical system 100 medical staff detects the blood ray, blood oxygen, pulse, body temperature, electrocardiogram multi-parameter vital signs monitor, 12-lead network electrocardiograph, detects the optical otoscope of the ear, nose and throat, and detects the optical speculum of the skin. , professional cardio-pulmonary high-fidelity electronic stethoscope, CT scan and webcam to obtain various physiological data of patients.

 [0064] S2. The virtual reality head mounted display device 201 receives the physiological data.

[0065] In the embodiment, the physiological data in the cloud database 103 is transmitted to the virtual reality head mounted display device 201 through the data exchange hub 104. The virtual reality head mounted display device 201 acquires a patient's part Physiological data. In the virtual surgery synchronization environment, the virtual reality head-mounted display device 201 collects data obtained by a medical staff of the pre-operative clinical system 100 on a real CT scan of a patient's patient part (by DICOM 3.0 data format acquisition) .

 [0066] S3. Establish and dynamically display a three-dimensional model of the patient's diseased part.

 In the embodiment, the virtual reality head-mounted display device 201 establishes and dynamically displays a three-dimensional model of the patient's patient's part according to the physiological data. Referring to FIG. 4, the following steps are specifically included:

 [0068] The SA extracts a three-dimensional model of the human tissue and organs corresponding to the patient's part from the virtual human model library 211. A three-dimensional model of a human tissue organ corresponding to a patient's patient's disease site generated in advance is taken out in the virtual human model library 211.

 [0069] SB, performing a three-dimensional reconstruction of the three-dimensional model of the human tissue organ corresponding to the patient site according to the physiological data of the patient site to obtain a three-dimensional model of the patient site. The B-scan curve of the three-dimensional reconstruction of the CT scan data of the body part of the patient's real patient part, the bbox algorithm, the Fourier algorithm, the small value dichotomy and other algorithms are processed to complete the geometric modeling and calculation of the physiological data. Modulus, deformation calculation. Through 3DMAX10, the 3D model of the physiological features of the patient's diseased part is reconstructed, mapped, and the organ and tissue physiological characteristics are given, and the bone skin tissue collision detection and graphic drawing are performed to generate a three-dimensional model of the patient's diseased part.

 [0070] The SC and the screen display 241 acquire and implement a three-dimensional model for dynamically displaying the patient's part.

[0071] S4. Establish and dynamically display a three-dimensional model of the surgical instrument.

[0072] In the present embodiment, the virtual reality head-mounted display device 201 establishes and dynamically displays a three-dimensional model of a surgical instrument for treating a patient's patient's condition. The tool emulation processor 231 writes a three-dimensional model of various surgical instruments used in virtual surgery through a Virtual Reality Modeling Language (VRML), for example, a hand drill, a conventional disinfecting drape, a scalpel, an electric knife, and cotton. The three-dimensional model of the sheet and the gauze is output as the display content of the screen display 241 of the virtual reality head mounted display device 201. VRML is an abbreviation of virtual reality modeling language. It is a standard for describing virtual scenes. It defines the language descriptions commonly used in 3D applications, such as hierarchical transformation, light source, pilot, geometry, animation, fog, material properties and texture. Mapping, etc., and has a simple behavioral characterization function. One of the main goals of designing VRML is to ensure that it becomes an effective three-dimensional file exchange format between multiple virtual reality systems or their components. [0073] S5. Formation and transmission of a surgical plan.

 [0044] The virtual surgery implementer of the support system 200 manipulates the three-dimensional model of the surgical instrument to perform virtual surgery on the three-dimensional model of the patient's patient site, and the virtual reality head mounted display device 201 records the support system 200 The gesture operation step of the surgical procedure is performed, and the three-dimensional model of the patient's patient site and the three-dimensional model of the surgical instrument are combined to form a complete surgical plan and transmitted to the cloud database 103 through the data exchange center 104 for reference by the clinical system 100.

 [0075] Specifically, the remote interactive medical method based on the virtual reality head mounted display device 201 further includes the following steps:

 [0076] SD, wearing the wearable accessory 202.

 In this embodiment, the implementer of the virtual surgery in the support system 200 wears the wear accessory 202 that is networked with the virtual reality head mounted display device 201. The wear accessory 202 worn by the implementer of the virtual surgery includes a finger sleeve of ten fingers, and the displacement sensing module can sense and record the movement track of the finger sleeve by inductively connecting with the finger socket network, thereby recording the virtual surgery The implementer performs a gesture of virtual surgery.

 [0078] The medical staff of the SE, clinical system 100 acquires a surgical plan.

 [0079] In this embodiment, the medical staff of the clinical system 100 can obtain the surgical plan provided by the support system 200 by accessing the cloud database 103.

[0080] It should be noted that the above step SD is completed before step S5 and after step S4, and step SE is in step S.

After 5 is completed.

 [0081] The remote interactive medical system and method based on the virtual reality head mounted display device 201 provided by the present invention has the following beneficial effects:

 [0082] 1. The virtual reality head-mounted display device 201 provides the medical staff supporting the system 200 with the actual physiological data of the patient's diseased part and the real dynamic three-dimensional model, and can generate various medical instruments required for the operation. The three-dimensional model, whereby the medical staff of the support system 200 can formulate a corresponding treatment plan according to the tamping dynamic three-dimensional model of the patient site, and perform virtual surgery using the three-dimensional model of the medical device, the virtual reality head-mounted display device 201 The treatment plan developed by the support system 200 is recorded and the data related to the virtual surgery is transmitted to the cloud database 103 for reference by the clinical system 100.

[0083] 2. The data collection device 101 may include an access multi-parameter monitor, an electrocardiogram, a high-definition speculum, and an electronic A variety of professional-grade medical information collection devices such as stethoscopes and cameras can also access more medical information collection devices according to work needs. Realize the physical examination of various physiological indicators, such as electrocardiogram, body temperature, pulse, blood pressure, blood oxygen, heart sound, lung sound, eye, nose and throat, etc., so that medical personnel can obtain more comprehensive diagnostic data for analysis and judgment. The medical information collected above can be connected to the private network through a wired network, a WiFi wireless network, a satellite network, or a 3G/4G wireless broadband network to ensure the security of data transmission.

 [0084] 3. The cloud database 103 implements real interaction or offline interaction between multiple medical diagnosis terminals.

 The cloud database 103 enables network storage and control interaction of multiple types of data for a plurality of medical diagnostic terminals. The medical personnel of the support system 200 can realize the physiological data of the patient through the virtual reality helmet display device, and the medical staff of the clinical system 100 can also obtain the treatment plan provided by the support system 200 by accessing the cloud database 103, thereby realizing Innovative telemedicine diagnostic application model.

 [0085] 4. The massive data and data of the patient are stored in the cloud database 103, which facilitates access and access by various authorized organizations at various levels, and realizes disease diagnosis, medical quality tracking, and statistical analysis of various services. Etc., it can also be based on big data, to achieve medical knowledge base, human-oriented health tracking and regional disease monitoring.

 The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive. A person skilled in the art can make various forms within the scope of the present invention without departing from the scope of the invention and the scope of the invention.

Claims

Claim  [Claim 1] A remote interactive system based on a virtual reality head-mounted display device, comprising: a clinical system and a support system, the clinical system comprising a data acquisition device, a data transmission channel, a cloud database, and a data exchange hub The support system includes a virtual reality head mounted display device;  The data collection device is connected to the data transmission channel, and is configured to collect the data transmission channel of the human physiological data, including at least one of an Ethernet, a WiFi, a wireless private network, a telephone PSTN network, a satellite, or a mobile Internet. For transmitting data;  The cloud database is connected to the data transmission channel, including a cloud computing platform and a cloud storage platform, for providing a unified data access interface and arranging corresponding data access rights; the data exchange hub is connected to the data transmission channel, Used to complete the exchange of data between the clinical system and the support system;  The virtual reality head mounted display device is connected to the data exchange hub by a network for generating a corresponding image according to the physiological data. [Claim 2] The remote interactive medical system based on the virtual reality head mounted display device according to claim 1, wherein the system has a human body simulation processor for generating a three-dimensional model of a patient's part, A tool simulation processor for generating a three-dimensional model of a surgical instrument, the virtual reality head mounted display device having a screen for dynamically displaying a three-dimensional model of the patient site and a three-dimensional model of the surgical instrument. [Claim 3] The remote interactive medical system based on the virtual reality head mounted display device according to claim 2, wherein the display screen has a graphical user interface for selectively displaying the physiological data .  [Claim 4] The remote interactive medical system based on the virtual reality head mounted display device according to claim 1, wherein the virtual reality head mounted display device has a motion displacement sensing module, and the support system further A wearable accessory is electrically connected to the motion displacement sensing module. [Claim 5] The remote interactive medical device based on the virtual reality head mounted display device according to claim 1. A system, characterized in that the system has a virtual human model library for storing a three-dimensional model of human tissue and organs.  [Claim 6] The remote interactive medical system based on the virtual reality head mounted display device according to claim 1, wherein the support system and the clinical system are geographically distant from each other.  [Claim 7] The remote interactive medical system based on the virtual reality head mounted display device according to claim 1, wherein  The cloud computing platform includes a first hardware system and a first software system, the first hardware system includes a first server and a first storage system, and the first software system includes a first operating system and a first database system;  The cloud storage platform includes a second hardware system and a second software system, the second hardware system includes a second server and a second storage system, and the second software system includes a second operating system and a second database system. [Claim 8] A remote interactive medical method based on a virtual reality head mounted display device, characterized in that The method includes the following steps:  The medical system of the clinical system uses the data acquisition device to collect the physiological data of the patient and sends it to the cloud database through the data transmission channel;  The physiological data in the cloud database is transmitted to the virtual reality head-mounted display device through the data exchange hub;  The virtual reality head-mounted display device establishes and dynamically displays a three-dimensional model of a patient's diseased part according to the physiological data;  The virtual reality head mounted display device establishes and dynamically displays a three-dimensional model of a surgical instrument for treating a patient's affected part of the patient; The medical staff of the support system manipulates the three-dimensional model of the surgical instrument to perform virtual surgical processing on the three-dimensional model of the patient's patient site, and the virtual reality head-mounted display device records the gesture operation steps of the support system for performing the surgical procedure And in combination with the three-dimensional model of the patient's patient site and the three-dimensional model of the surgical instrument, transmitted to the cloud database through the data exchange hub for reference by the clinical system. The remote interactive medical method based on a virtual reality head-mounted display device according to claim 8, wherein the method comprises the following steps: extracting a human tissue organ corresponding to a patient part from a virtual human model library The three-dimensional model performs three-dimensional reconstruction of the three-dimensional model of the human tissue and organ corresponding to the patient site according to the physiological data of the patient site to obtain a three-dimensional model of the patient site;  The screen display acquires and dynamically displays a three-dimensional model of the patient's site. [Claim 10] The remote interactive medical method based on virtual reality head mounted display device according to claim 8, wherein the method comprises the following steps: supporting an implementer of the virtual surgery in the system to wear the virtual A wearable accessory in which a realistic head mounted display device is electrically connected.