Medical device case machining process

A technology of medical equipment and processing technology, applied in the field of processing technology of medical equipment housing, can solve the problems of occupying the outer surface space of the housing and increasing the cost of the housing.

Inactive Publication Date: 2017-06-13
深圳市佳鑫一帆科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] In this production process, the joints between the fragments are reinforced with an external frame; the external frame will occupy the space on the ou

Method used

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  • Medical device case machining process
  • Medical device case machining process

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Experimental program
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Effect test

Embodiment

[0040] Embodiment, a kind of processing technology of medical device shell, such as figure 1 and figure 2 shown, including:

[0041] The first step of material selection: select the type of material according to the type of equipment, purpose, and use environment. For example, it is not suitable to use materials with low surface hardness such as ordinary ABS, PVC, and PMMA when there are requirements for wear resistance and scratch resistance. Choose materials with low melting point such as PE and PVC. When there is a requirement for high structural strength, it is easy to choose materials with good mechanical properties such as PC and ABS. When there is a requirement for flame retardancy, it is necessary to use materials with flame retardants. Chemically inert materials such as board and polytetrafluoroethylene;

[0042] Select the shape of the material according to the shape of the equipment, the object of use, etc.; for example, pipe materials should be used directly for...

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PUM

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Abstract

The invention discloses a medical device case machining process. According to the technical scheme, the medical device case machining process comprises the following steps of selecting materials according to preset conditions; performing model analysis, including decomposing an input equipment model in characteristics, curved surfaces and planar surfaces; performing case blocked machining including dividing a case into a plurality of independent small pieces according to the external dimensions of equipment, engraving and milling precise parts and curved parts through a modern science and technology CNC (computerized numerical control) machining center, and engraving flat parts into required sizes through a flat engraving machine; performing profiled bonding, including punching bone inserting holes in neighboring independent small pieces, forming glue injecting holes in the bone inserting holes, inserting a bone rod into the bone inserting holes of two independent small pieces to be jointed, and assembling the jointed two independent small pieces through chemical glue; performing surface treatment, including grinding and then polishing the surface of a bonded case. The structural strength of every two independent small pieces is enhanced through the bone rod; the bone rod is inserted inside the independent small pieces, so that space occupation of the outside space of the independent small pieces by the bond rod can be reduced, and the case assembling difficulty can be lowered.

Description

technical field [0001] The invention relates to a medical equipment technology, more specifically, it relates to a processing technology of a medical equipment shell. Background technique [0002] A Chinese patent document whose publication number is CN104816142A is now retrieved, and its name is the shell processing technology of biological function experimental equipment. The final data is made into shell fragments, and then the fragments are integrated into a complete shell by means of membrane bonding. [0003] In this production process, the joints between the fragments are reinforced with an external frame; the external frame will occupy the space on the outer surface of the shell, so that the later equipment needs to be designed when the whole machine is installed, which increases the design of the shell. cost. Contents of the invention [0004] The purpose of the present invention is to provide a processing technology for medical device shells, which reduces the ...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 段平泉
Owner 深圳市佳鑫一帆科技有限公司
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