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Marking system of cobalt-chromium-molybdenum thoracolumbar posterior approach screw-rod system

A cobalt-chromium-molybdenum and back-end technology, which is applied in the application field of computer in the field of mechanical medicine, can solve the problems of troublesome identification and small marking of products, and achieve the effect of ensuring safety, convenient traceability and convenient use.

Inactive Publication Date: 2017-07-21
浙江德康医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, all the marks used for the internal implant system are on the product body, such as the marking on the product to determine which specification, batch, etc. the product belongs to, but the products used for the internal implant system It is small in size, so the marking will be smaller, so it is very troublesome to identify the product mark in the actual operation process

Method used

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  • Marking system of cobalt-chromium-molybdenum thoracolumbar posterior approach screw-rod system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: In the memory used by the system, the production information of the implantable cobalt-chromium-molybdenum-molybdenum posterior screw-rod system is composed of operation mode units, and the production information is stored by the operation mode units. The definition of the operation mode units is as follows :

[0017] C(M ID ,Event,Loc,T)

[0018] Among them, M ID is the serial number of the implant, Event is the production event, Loc is the position of the implant in the cobalt-chromium-molybdenum thoracolumbar posterior screw-rod system, and T stores the time of production; the production event is represented by a regular grammar, including a The serial production expresses the combination process of production, and information such as specifications and batches of implantables can be queried according to the number of implantables.

[0019] In production events, the grammar is used to represent. A grammar G is a quadruple, with G=(G,T,P, S ) means ...

Embodiment 2

[0034] Embodiment 2: There is a relationship between the operation modes, and there are relationship operation symbols and rules. Let the formal definition of the relational schema be R(a 1 , a 2 , a 3 ,···,a n ), and their relationship is R. w ∈ R represents a relational tuple. There is an attribute relationship in the operation mode, and there is a mapping relationship on each attribute.

[0035] The selection is to select the tuples that meet the given conditions in the relation R, which is written as:

[0036]

[0037] Represents the relation formed by selecting those tuples satisfying the conditional expression T from the relation R. Called selection condition is a logical expression whose value can be true or false. T(W) is a comparison operator. The selection operation is an operation from the perspective of rows, and selects tuples from the relation that make the logical expression F true. The selection operation can be thought of as a filter, which only ...

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Abstract

The present invention relates to a marking system for a cobalt-chromium-molybdenum thoracolumbar posterior approach screw-rod system. The marking system is applied to the cobalt-chromium-molybdenum thoracolumbar posterior approach screw-rod system so as to trace the information of implantable objects in the cobalt-chromium-molybdenum thoracolumbar posterior approach screw-rod system at any time; each implantable object is configured with a marking plate which records the production information of the implantable objects; and the marking system comprises the marking plates, a reading and writing control device, a state storage device and a system use memory. The external marking system applied to the cobalt-chromium-molybdenum thoracolumbar posterior approach screw-rod system is used for tracing implants; the corresponding marking plates are configured for each implant product; and the marking plates and the products are integrated. The marking system is convenient to use and makes the tracing of the products more convenient; and the reading and writing control device matched with the marking plates is utilized to perform scanning so as to obtain all required related information of the product, and the safety of communication in this process is ensured.

Description

technical field [0001] The invention relates to the application field of computers in mechanical medicine, and relates to a marking system for cobalt chromium molybdenum thoracolumbar posterior screw rod system. Background technique [0002] Cobalt chromium molybdenum posterior thoracolumbar screw rod system is a posterior spinal internal fixation product, the main function is to restore the anatomical position and sequence of the vertebral body and the physiological curvature of the spine when the vertebral body is deformed, and at the same time bear part or all of the physiological load. At present, all the marks used for the internal implant system are on the product body, such as the marking on the product to determine which specification, batch, etc. the product belongs to, but the products used for the internal implant system It is small in size, so the marking will be smaller, so it is very troublesome to identify the product mark in the actual operation process. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00H04L9/08H04L9/32
CPCG06K17/00H04L9/0869H04L9/3213
Inventor 伍婷婷
Owner 浙江德康医疗器械有限公司
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