Eckgrößen

English translation: key-parameters

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
German term or phrase:Eckgrößen
English translation:key-parameters
Entered by: Adrian MM.

12:55 Apr 19, 2019
German to English translations [PRO]
Tech/Engineering - Medical: Instruments / Validation of a crimping process for stents
German term or phrase: Eckgrößen
"Im Rahmen dieser Validierung sollen jeweils die Eckgrößen / Worst-Case Größen der drei Stent Designs (SV-, MV- und LV-Design) getestet werden (siehe Tabelle 3: „Produkt Matrix“ auf S.8 )."
elizabeth_med
France
Local time: 11:11
key-parameters
Explanation:
One size as a parameter literally 'does fit all', this orginally being my (big-beer) gut reaction or rather standard translation that used to work in virtually every accounting and non-accounting context - in the absence of Yoana's posting of the same answer predicated on her well-researched discussion entry.





--------------------------------------------------
Note added at 10 hrs (2019-04-19 23:07:36 GMT)
--------------------------------------------------

... and also predicated on Steffen W's - minus the baseline - parameters idea or hunch.
Selected response from:

Adrian MM.
Austria
Grading comment
Selected automatically based on peer agreement.
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +3key-parameters
Adrian MM.
3threshold size or key size
Johannes Gleim
1 -1finite element analysis (FEM) / finite element method (FEM) simulation
andres-larsen
Summary of reference entries provided
worst-case clinically relevant radius of curvature / worst-case physiological load
andres-larsen

Discussion entries: 6





  

Answers


1 hr   confidence: Answerer confidence 1/5Answerer confidence 1/5 peer agreement (net): -1
finite element analysis (FEM) / finite element method (FEM) simulation


Explanation:
finite element analysis (FEM) / finite element method (FEM) simulation

sources:

abaqus: Topics by Science.gov
https://www.science.gov/topicpages/a/abaqus
The finite element (FE) 2D-model of roller levelling process is developed in the .... (interactive FEM mesh generation, finite element libraries, nonlinear material laws, ...... Simulation Abaqus Finite element analysis (FEA) Finite element method ...... During crimping, the stents were compressed from a diameter of 3 mm to 1.2 ...

Finite element analysis of the implantation of a balloon-expandable ...
https://www.ncbi.nlm.nih.gov/pubmed/16186062
DK Liang - ‎2005 - ‎
Finite element analysis of the implantation of a balloon-expandable stent in a ... Finite element method (FEM) was used to simulate the stent implantation under ...

Degradation Model of Bioabsorbable Cardiovascular Stents - PLOS
https://journals.plos.org/plosone/article?id=10.1371/journal...
Q Luo - ‎2014 - ‎
3 nov. 2014 - ... Find and Read Articles · Publishing Information · Publication Fees · Press and Media · Contact .... The finite element method (FEM) is best known to find approximate ... using finite element analysis to simulate the degradation process, ... The crimped stent was then delivered and released to the vascular ...

Elasto-Plastic Analysis of Cardiovascular Stents using Finite Element ...
www.wseas.us/e-library/conferences/brazil2004/.../470-342.d...
A DATYE - ‎
21 abr. 2003 - A nonlinear finite element simulation was performed to analyze the elasto-plastic ... a coronary stent undergoing crimping and deploying processes and to ... The meshing of the stent was done using the FEA commercial code ...

Stent FEA (Crimping, Fatigue, Expand) - FEA/FEM-WORKS
https://www.fea-works.com › ENGLISH › Stent Design & FEA
Stent crimping; Stent manufacture process (stent expand step by step under thermal ... GUIDE FOR FINITE ELEMENT ANALYSIS (FEA) OF METALLIC VASCULAR STENTS ... Test Methods for in vitro Pulsatile Durability Testing of Vascular Stents] ... The numerical simulation not only helps to select the appropriate stent ...

Finite Element Analysis of Stent Functional_iw-04 - Altair Technology ...
https://www.altairatc.com/.../OS_Poster_Finite_Element_Sahaj...
Finite Element Method (FEM) was applied to simulate and study the functional ... crimping onto a balloon catheter to stent expansion at desired diameter and its interaction with ... Process Methodology (details with figures). The ASTM has published standard guideline for “Finite Element Analysis (FEA) of Metallic Vascular.

andres-larsen
Venezuela
Local time: 05:11
Native speaker of: Native in EnglishEnglish
PRO pts in category: 30

Peer comments on this answer (and responses from the answerer)
disagree  Steffen Walter: I fail to see how this answer could be relevant to the requested term. "Finite-element analysis" would be "Finite-Elemente-Analyse" in German.
4 hrs
Login to enter a peer comment (or grade)

8 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
threshold size or key size


Explanation:
I propose threshold size or key size. "size" can be rplaced by "diameter" as this is the most important parameter. Some stents can be inflated, but may have a standard size under specified conditions as well as other non-inflatable stents.

threshold value Eckwert {m} [Schwellwert]
benchmark figure econ. Eckwert {m} [Zielvorgabe]
https://www.dict.cc/?s=Eckwert

Therefore, selection of proper device size relative to the target vessel may be considered as important as postdeployment optimization strategy.
https://www.ahajournals.org/doi/10.1161/CIRCINTERVENTIONS.11...

This article shows vessel sizes ranging from 2 to 5 mm, but distinctive stent sizes
https://www.ahajournals.org/doi/full/10.1161/01.CIR.98.18.18...

There is a wide variety of stents used for different purposes, from expandable coronary, vascular and biliary stents, to simple plastic stents used to allow the flow of urine between kidney and bladder.
https://en.wikipedia.org/wiki/Stent

i-Key size Ø2.0 / Ø2.2mm
https://www.pearsondental.com/catalog/product.asp?majcatid=6...

An initial CT study is done to identify the size of the stone and rule out the obstruction (7 mm is the key size- less than that size the expectation is that it.
https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd...


Johannes Gleim
Local time: 11:11
Works in field
Native speaker of: German
PRO pts in category: 36
Login to enter a peer comment (or grade)

10 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +3
key-parameters


Explanation:
One size as a parameter literally 'does fit all', this orginally being my (big-beer) gut reaction or rather standard translation that used to work in virtually every accounting and non-accounting context - in the absence of Yoana's posting of the same answer predicated on her well-researched discussion entry.





--------------------------------------------------
Note added at 10 hrs (2019-04-19 23:07:36 GMT)
--------------------------------------------------

... and also predicated on Steffen W's - minus the baseline - parameters idea or hunch.

Example sentence(s):
  • Study of Design Parameters of a Coronary Stent Based on Poly-L-Lactide (PLLA) ... a study on the design parameters of this PLLA stent has been attempted.

    Reference: http://www.ijettjournal.org/2015/volume-28/number-5/IJETT-V2...
Adrian MM.
Austria
Native speaker of: Native in EnglishEnglish
PRO pts in category: 7
Grading comment
Selected automatically based on peer agreement.

Peer comments on this answer (and responses from the answerer)
agree  Kim Metzger
13 hrs
  -> Gracias, thanks and danke schön!

agree  Steffen Walter: The "design parameters/dimensions" mentioned in your example might be a valid option, too.
1 day 17 hrs
  -> Thanks - and yes, indeed.

agree  Ventnai: But without the hyphen?
3 days 10 hrs
  -> Thanks. You are right about no hyphen www.sciencedirect.com/topics/engineering/key-parameter - a journalist relative of mine has written ENG articles & books without any hyphens, but consider hyphenating in a noun 'pile-up' e.g. key-facts & -parameters.
Login to enter a peer comment (or grade)




Reference comments


1 hr
Reference: worst-case clinically relevant radius of curvature / worst-case physiological load

Reference information:
Medical Devices > Non-Clinical Engineering Tests and ... - FDA
https://www.fda.gov/MedicalDevices/ucm071863.htm
Fretting Corrosion
For coronary stents, because tortuosity of a target deployment site could result in increased micromotion between components or multiple stents, the mock deployment site should be bent to a worst-case clinically relevant radius of curvature, which should be smaller than most anatomical situations encountered in clinical use. For example, for most coronary indications, FDA recommends a 15mm radius of curvature as this represents worst case for 90% of the population based on published angiographic measurements.7 For other indications such as use in coronary bifurcations, please provide a similarly robust clinical rationale for the radius of curvature selected.

Pre-Market Guidance on Bare Cardiovascular Stents - Canada.ca
https://www.canada.ca/.../market-guidance-cardiovascular-ste...

3 feb. 2009 -
1.1.1 Preclinical Testing:
Prior to testing, device samples should be subjected to worst case transport, storage and handling conditions and the maximum number of allowable sterilizations using the sterilization method to be used during production.

Stent Integrity -

Fatigue Testing -

(1) A finite element or other stress analysis that identifies the peak stresses in the stent when subjected to a worst-case physiological load. The amount of residual stress must be determined and accounted for when calculating safety factors. This analysis should demonstrate that fatigue failure of the stent will not occur during the implant life of the stent.

andres-larsen
Venezuela
Native speaker of: Native in EnglishEnglish
PRO pts in category: 30
Login to enter a peer comment (or grade)



Login or register (free and only takes a few minutes) to participate in this question.

You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.

KudoZ™ translation help

The KudoZ network provides a framework for translators and others to assist each other with translations or explanations of terms and short phrases.


See also:
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search