CN211264969U

CN211264969U - Block chain-based medical data tamper-proof system

Info

Publication number: CN211264969U
Application number: CN202020089275.8U
Authority: CN
Inventors: 王小聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-14
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a medical data tamper-proofing system based on block chain, include: the medical data management system comprises a data input module, an identity verification module, a data storage module, a wireless communication module and a block chain, wherein the data input module, the identity verification module, the data storage module and the wireless communication module are connected, and the medical data are sent to the block chain through the wireless communication module. The utility model has the advantages that: by uploading the medical data to the block chain for storage, the authenticity and the credibility of the medical data are ensured, the illegal tampering of the medical data is prevented, and the medical dispute is reduced.

Description

Block chain-based medical data tamper-proof system

Technical Field

The utility model particularly relates to a medical data tamper-proofing system based on block chain.

Background

The medical data is a logical, scientific and real medical document formed by medical staff in hospitals and medical information managers after collection, arrangement and processing, and is a real record of the medical activities of patients in the whole hospitalizing process. Therefore, the medical data is the basis of comprehensive evaluation of medical quality, technical level and management level and is the first-hand data of teaching and scientific research of medical science; once medical disputes and accidents occur, the medical data is an important evidence for solving the medical disputes, identifying the medical accidents, and judging the medical staff mistakes and the causal relationship between the medical activities and the damage consequences.

The hospital staff need carry big file folder and preserve patient's case history in the past at the in-process of making a rounds of wards, and it is easy stained to carry just the difficult storage of paper, also brings a large amount of memory burdens for the staff simultaneously. At present, most of the informationized medical data in China also adopt field values of a database to inquire the relevant information of the medical data, and the method cannot ensure the effectiveness, the safety and the undeniability of the medical data, so the method generally prints the final submitted medical data, and sends the final submitted medical data to a medical record room for storage after a doctor in charge deems the signature, so that the doctor in charge is prevented from failing to take the certificate after a medical dispute occurs, and the doctor is in a passive position.

With the development of the internet technology, the block chain technology is produced, which is an internet database technology and has the characteristics of decentralization, openness and transparency. In particular, the essence of blockchain technology is a decentralized and distributed approach to data storage, transmission and certification, replacing the current internet dependency on a central server with data blocks, such that all data changes or transaction items are recorded on a cloud system. The efficiency of data operation, management, maintenance is greatly improved, and the block chain of carrying asymmetric encryption technique possesses high security simultaneously, can effectively prevent data leakage or illegal tampering. How to effectively combine the block chain technology with the medical data, thereby preventing the medical data from being illegally tampered, and ensuring the trueness and credibility of the medical data has long-term research significance.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a medical data tamper-proofing system based on block chain can ensure medical data's authenticity, credibility, can prevent that medical data from being tampered.

The utility model provides a pair of medical data tamper-proofing system based on block chain, include: the medical data management system comprises a data input module, an identity verification module, a data storage module, a wireless communication module and a block chain, wherein the data input module, the identity verification module, the data storage module and the wireless communication module are connected in sequence, and the medical data are sent to the block chain through the wireless communication module.

Furthermore, the identity verification module comprises a fingerprint identification module, and the fingerprint identification module is connected with the data input module and the data storage module.

Further, the fingerprint identification module includes the casing, is equipped with fingerprint identification groove, infrared fingerprint identification ware, inductor, power module, microcontroller, collection module, accumulator and contrast identification module in the casing, infrared fingerprint identification ware, inductor, power module, collection module, accumulator and contrast identification module are connected with microcontroller respectively.

Further, the shell is a rectangular shell.

Furthermore, the side of the shell is provided with a flannelette fixing device, the flannelette fixing device comprises an upper clamping plate and a fixing plate, the fixing plate is fixed on the shell, the upper clamping plate and the fixing plate are mutually buckled, a containing space formed between the upper clamping plate and the fixing plate is used for containing flannelette, and the middle of the upper clamping plate is provided with a U-shaped through hole.

Furthermore, the identity verification module also comprises an iris recognition module and a face recognition module, and the iris recognition module and the face recognition module are respectively connected with the data input module and the data storage module.

Further, the wireless communication module comprises a WiFi module, a GPRS module and a Bluetooth module.

Further, the WiFi module comprises a WiFi main control chip, and the model of the WiFi main control chip is ESP 8266.

Furthermore, block chain interfaces are preset in the data storage module, each block chain interface corresponds to a unique patient ID, the block chain interfaces are used for storing medical data of corresponding patients in the same chain, and each piece of record data of the patients is correspondingly distributed to one node on the chain.

The utility model has the advantages that:

the utility model provides a pair of medical data tamper-proofing system based on block chain stores through uploading the block chain with medical data, has guaranteed authenticity, credibility of medical data, prevents medical data's illegal tampering, reduces medical dispute.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a block chain-based medical data tamper-proofing system according to a first embodiment of the present invention;

fig. 2 is a schematic block diagram of a fingerprint recognition module according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a lint securing device in a first embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Referring to fig. 1 to 3, a medical data tamper-proofing system based on a blockchain according to a first embodiment of the present invention includes: the medical data acquisition system comprises a data input module 1, an identity verification module 2, a data storage module 3, a wireless communication module 4 and a block chain 5, wherein the data input module 1, the identity verification module 2, the data storage module 3 and the wireless communication module 4 are sequentially connected, and medical data are sent to the block chain 5 through the wireless communication module 4. The data input module 1 is used for inputting medical data, and can input medical data of a patient, such as medical record data, through a keyboard; the medical image data of the patient during operation can be acquired through the camera and input into the medical data tamper-proofing system based on the blockchain. The identity authentication module 2 is used for authenticating the identity of medical staff and ensuring that a user with medical data uploading authority stores and uploads data. The data storage module 3 is used for storing the medical data input by the data input module. The wireless communication module 4 is used for sending the data of the data storage module to the block chain for distributed storage in a wireless communication mode.

The utility model provides a medical data prevents falsifying system based on block chain through with medical data storage to the block chain on, ensures medical data's authenticity and validity, has ensured medical data's the tamper-proofing, reduces medical dispute.

In the present embodiment, the identity verification module 2 includes a fingerprint identification module 21, and the fingerprint identification module 21 is connected with the data input module 1 and the data storage module 3. The fingerprint identification module 21 comprises a housing 211, a fingerprint identification slot, an infrared fingerprint identifier 212, an inductor 213, a power module 214, a microcontroller 215, an acquisition module 216, a storage 217 and a comparison identification module 218 are arranged in the housing, and the infrared fingerprint identifier 212, the inductor 213, the power module 214, the acquisition module 216, the storage 217 and the comparison identification module 218 are respectively connected with the microcontroller 215. The housing 211 is a rectangular housing. The side of the shell 211 is provided with a flannelette fixing device 219, the flannelette fixing device 219 comprises an upper clamping plate 2191 and a fixing plate 2192, the fixing plate 2192 is fixed on the shell, the upper clamping plate 2191 and the fixing plate 2192 are buckled with each other, an accommodating space formed between the upper clamping plate 2191 and the fixing plate 2192 is used for placing flannelette, and the middle of the upper clamping plate 2191 is provided with a U-shaped through hole 2193. The side surface of the shell is provided with a flannelette fixing device, flannelette is arranged between the upper clamping plate and the fixing plate, and the flannelette is exposed out through the U-shaped through hole, so that a user can conveniently wipe the flannelette. Under the condition that the hands of the user are sweaty or moist, the infrared fingerprint sensor can be wiped on flannelette, and the recognition efficiency of the infrared fingerprint recognizer is improved. The identity of the user is verified by adopting the fingerprint identification module, and the identity authority of the user uploaded by the medical data is ensured.

The identity authentication module 2 further comprises an iris recognition module 22 and a face recognition module 23, wherein the iris recognition module 22 and the face recognition module 23 are respectively connected with the data input module 1 and the data storage module 3. The identity of the user is verified by adopting iris recognition and face recognition technologies, and the authority of uploading medical data to the user is ensured. Fingerprint identification, iris identification and face identification can be realized by adopting the prior art.

The wireless communication module 4 includes a WiFi module, a GPRS module, and a bluetooth module. The WiFi module comprises a WiFi main control chip, and the model of the WiFi main control chip is ESP 8266. And sending the information to the block chain by adopting the WiFi module.

The data storage module 3 is preset with block chain interfaces, each block chain interface corresponds to a unique patient ID number, and the block chain interfaces are used for storing medical data of corresponding patients in the same chain and correspondingly distributing each piece of record data of the patients to a node on the chain. The medical data of the patient is stored on the block chain nodes, so that the authenticity and the falsification of the medical data of the patient are guaranteed.

Here, it is to be noted that the functions, algorithms, methods, etc. related to the present invention are only conventional adaptive applications of the prior art. Therefore, the present invention is an improvement of the prior art, and the substantial connection relationship between hardware is not directed to the function, algorithm, and method itself, that is, the present invention relates to a little function, algorithm, and method, but does not include the improvement of the function, algorithm, and method itself. The utility model discloses to the description of function, algorithm, method, be for better explanation the utility model discloses to better understanding the utility model discloses.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A blockchain-based medical data tamper-resistant system, comprising: the medical data management system comprises a data input module, an identity verification module, a data storage module, a wireless communication module and a block chain, wherein the data input module, the identity verification module, the data storage module and the wireless communication module are connected, and the medical data are sent to the block chain through the wireless communication module.

2. The blockchain-based medical data tamper-resistant system of claim 1, wherein the authentication module includes a fingerprint identification module, the fingerprint identification module being coupled to the data input module and the data storage module.

3. The blockchain-based medical data tamper-proofing system according to claim 2, wherein the fingerprint identification module includes a housing, and a fingerprint identification slot, an infrared fingerprint identifier, a sensor, a power module, a microcontroller, an acquisition module, a storage and a comparison identification module are disposed in the housing, and the infrared fingerprint identifier, the sensor, the power module, the acquisition module, the storage and the comparison identification module are respectively connected to the microcontroller.

4. The blockchain-based medical data tamper-resistant system of claim 3, wherein the housing is a rectangular housing.

5. The blockchain-based medical data tamper-proofing system according to claim 4, wherein a lint fixing device is provided at a side of the housing, the lint fixing device includes an upper clamping plate and a fixing plate, the fixing plate is fixed to the housing, the upper clamping plate and the fixing plate are fastened to each other, a receiving space is formed between the upper clamping plate and the fixing plate for receiving lint, and a U-shaped through hole is provided at a middle portion of the upper clamping plate.

6. The blockchain-based medical data tamper-resistant system of claim 2, wherein the authentication module further comprises an iris recognition module and a face recognition module, the iris recognition module and the face recognition module being respectively connected to the data input module and the data storage module.

7. The blockchain-based medical data tamper-resistant system of claim 1, wherein the wireless communication module includes a WiFi module, a GPRS module, and a bluetooth module.

8. The blockchain-based medical data tamper-resistant system of claim 7, wherein the WiFi module includes a WiFi master chip having a model number ESP 8266.

9. The system according to claim 1, wherein the data storage module is preset with a blockchain interface, each blockchain interface corresponds to a unique patient ID number, and the blockchain interface is used to store medical data of corresponding patients in the same chain and correspondingly assign each piece of recorded data of the patients to a node on the chain.