Medical equipment purchasing management system and method based on block chain

A medical equipment and procurement management technology, applied in the blockchain field, can solve the problems of tampering database, easy tampering, backtracking and audit supervision difficulties, and achieve the effect of ensuring no tampering and security

Pending Publication Date: 2021-09-07
SICHUAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the risk of medical equipment procurement has always been prominent, and it is a key area of ​​audit and supervision. However, the past procurement process is to keep paper copies, which are easy to lose and tamper with records. Existing units use electronic means, but there are also tampered databases. and other loopholes, resulting in difficulties in backtracking and audit supervision

Method used

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  • Medical equipment purchasing management system and method based on block chain
  • Medical equipment purchasing management system and method based on block chain

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Embodiment 1

[0035] The present invention is realized through the following technical solutions, as figure 1 As shown, the blockchain-based medical equipment procurement management system includes a data collection layer, a procurement management layer, and a data application layer, among which:

[0036] The data collection layer is used to collect procurement information, and the procurement information includes budget documents, demand documents, and purchase confirmation documents.

[0037] The budget document includes a batch budget and budget signing; if the batch budget does not exceed the upper limit, a budget signing is generated;

[0038] The demand file includes purchase report information, purchase approval information, and purchase information release; after the budget is generated and signed, the purchase report information is produced; at least one startup node is set at the purchase approval information, and the user enters the startup node using a private key , formulate p...

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PUM

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Abstract

The invention relates to a medical equipment purchase management system and method based on a block chain, and the system comprises: a data collection layer which is used for collecting purchase information, wherein the purchase information comprises a budget file, a demand file, and an actual purchase file; a purchase management layer which is used for performing block processing on the collected purchase information to obtain a pre-purchase information data block, a purchase information data block and a post-purchase information data block; and a data application layer which is used for querying the information data of the purchase management layer, wherein a query path comprises auditing department information query, superior department information query and past information backtracking query. According to the method, the block chain is utilized to store the purchase information of each link, and the block chain has the characteristics of unforgeability and non-tampering, so that the block distributed storage can be carried out on the medical equipment purchase full-cycle links from budget to demand to purchase, use and other full-cycle links of all medical equipment purchase,.

Description

technical field [0001] The present invention relates to the field of block chain technology, in particular to a block chain-based medical equipment procurement management system and method. Background technique [0002] Under the modern medical system, medical technology is increasingly inseparable from medical equipment. From prevention, diagnosis to treatment and rehabilitation, medical equipment plays a huge role. With the development of my country's medical industry, the annual purchase of medical equipment is huge. The amplitude is normal, and the research, development, and replacement of medical equipment are also constantly developing. [0003] Blockchain (Block Chain) is a non-forgeable and non-tamperable blockchain that uses cryptography to ensure transmission and access security, and is jointly maintained by multiple parties using computer technologies such as distributed data storage, point-to-point transmission, consensus mechanisms, and encryption algorithms. Di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H40/20G06Q10/08G06Q10/10G06F21/64G06F21/62G06F21/60G06F16/27G06F16/245
CPCG16H40/20G06Q10/087G06Q10/103G06F21/64G06F21/6218G06F21/602G06F16/27G06F16/245
Inventor 张振奇齐艺涵
Owner SICHUAN CANCER HOSPITAL
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