Methods for characterization of mechanical and electrical prosthetic vacuum pumps.
Identifieur interne : 001154 ( Main/Corpus ); précédent : 001153; suivant : 001155Methods for characterization of mechanical and electrical prosthetic vacuum pumps.
Auteurs : Oluseeni Komolafe ; Sean Wood ; Ryan Caldwell ; Andrew Hansen ; Stefania FatoneSource :
- Journal of rehabilitation research and development [ 1938-1352 ] ; 2013.
English descriptors
- KwdEn :
- MESH :
Abstract
Despite increasingly widespread adoption of vacuum-assisted suspension systems in prosthetic clinical practices, there remain gaps in the body of scientific knowledge guiding clinicians' choices of existing products. In this study, we identified important pump-performance metrics and developed techniques to objectively characterize the evacuation performance of prosthetic vacuum pumps. The sensitivity of the proposed techniques was assessed by characterizing the evacuation performance of two electrical (Harmony e-Pulse [Ottobock; Duderstadt, Germany] and LimbLogic VS [Ohio Willow Wood; Mt. Sterling, Ohio]) and three mechanical (Harmony P2, Harmony HD, and Harmony P3 [Ottobock]) prosthetic pumps in bench-top testing. Five fixed volume chambers ranging from 33 cm(3) (2 in.(3)) to 197 cm(3) (12 in.(3)) were used to represent different air volume spaces between a prosthetic socket and a liner-clad residual limb. All measurements were obtained at a vacuum gauge pressure of 57.6 kPa (17 inHg). The proposed techniques demonstrated sensitivity to the different electrical and mechanical pumps and, to a lesser degree, to the different setting adjustments of each pump. The sensitivity was less pronounced for the mechanical pumps, and future improvements for testing of mechanical vacuum pumps were proposed. Overall, this study successfully offers techniques feasible as standards for assessing the evacuation performance of prosthetic vacuum pump devices.
DOI: 10.1682/JRRD.2012.11.0204
PubMed: 24458892
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Methods for characterization of mechanical and electrical prosthetic vacuum pumps.</title><author><name sortKey="Komolafe, Oluseeni" sort="Komolafe, Oluseeni" uniqKey="Komolafe O" first="Oluseeni" last="Komolafe">Oluseeni Komolafe</name><affiliation><nlm:affiliation>Northwestern University Prosthetics-Orthotics Center, Chicago, IL.</nlm:affiliation></affiliation></author><author><name sortKey="Wood, Sean" sort="Wood, Sean" uniqKey="Wood S" first="Sean" last="Wood">Sean Wood</name></author><author><name sortKey="Caldwell, Ryan" sort="Caldwell, Ryan" uniqKey="Caldwell R" first="Ryan" last="Caldwell">Ryan Caldwell</name></author><author><name sortKey="Hansen, Andrew" sort="Hansen, Andrew" uniqKey="Hansen A" first="Andrew" last="Hansen">Andrew Hansen</name></author><author><name sortKey="Fatone, Stefania" sort="Fatone, Stefania" uniqKey="Fatone S" first="Stefania" last="Fatone">Stefania Fatone</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2013">2013</date><idno type="RBID">pubmed:24458892</idno><idno type="pmid">24458892</idno><idno type="doi">10.1682/JRRD.2012.11.0204</idno><idno type="wicri:Area/Main/Corpus">001154</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001154</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Methods for characterization of mechanical and electrical prosthetic vacuum pumps.</title><author><name sortKey="Komolafe, Oluseeni" sort="Komolafe, Oluseeni" uniqKey="Komolafe O" first="Oluseeni" last="Komolafe">Oluseeni Komolafe</name><affiliation><nlm:affiliation>Northwestern University Prosthetics-Orthotics Center, Chicago, IL.</nlm:affiliation></affiliation></author><author><name sortKey="Wood, Sean" sort="Wood, Sean" uniqKey="Wood S" first="Sean" last="Wood">Sean Wood</name></author><author><name sortKey="Caldwell, Ryan" sort="Caldwell, Ryan" uniqKey="Caldwell R" first="Ryan" last="Caldwell">Ryan Caldwell</name></author><author><name sortKey="Hansen, Andrew" sort="Hansen, Andrew" uniqKey="Hansen A" first="Andrew" last="Hansen">Andrew Hansen</name></author><author><name sortKey="Fatone, Stefania" sort="Fatone, Stefania" uniqKey="Fatone S" first="Stefania" last="Fatone">Stefania Fatone</name></author></analytic><series><title level="j">Journal of rehabilitation research and development</title><idno type="eISSN">1938-1352</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amputation Stumps (MeSH)</term><term>Artificial Limbs (MeSH)</term><term>Electric Power Supplies (MeSH)</term><term>Electrical Equipment and Supplies (MeSH)</term><term>Materials Testing (methods)</term><term>Mechanical Phenomena (MeSH)</term><term>Pressure (MeSH)</term><term>Prosthesis Design (MeSH)</term><term>Prosthesis Fitting (MeSH)</term><term>Vacuum (MeSH)</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Materials Testing</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Amputation Stumps</term><term>Artificial Limbs</term><term>Electric Power Supplies</term><term>Electrical Equipment and Supplies</term><term>Mechanical Phenomena</term><term>Pressure</term><term>Prosthesis Design</term><term>Prosthesis Fitting</term><term>Vacuum</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Despite increasingly widespread adoption of vacuum-assisted suspension systems in prosthetic clinical practices, there remain gaps in the body of scientific knowledge guiding clinicians' choices of existing products. In this study, we identified important pump-performance metrics and developed techniques to objectively characterize the evacuation performance of prosthetic vacuum pumps. The sensitivity of the proposed techniques was assessed by characterizing the evacuation performance of two electrical (Harmony e-Pulse [Ottobock; Duderstadt, Germany] and LimbLogic VS [Ohio Willow Wood; Mt. Sterling, Ohio]) and three mechanical (Harmony P2, Harmony HD, and Harmony P3 [Ottobock]) prosthetic pumps in bench-top testing. Five fixed volume chambers ranging from 33 cm(3) (2 in.(3)) to 197 cm(3) (12 in.(3)) were used to represent different air volume spaces between a prosthetic socket and a liner-clad residual limb. All measurements were obtained at a vacuum gauge pressure of 57.6 kPa (17 inHg). The proposed techniques demonstrated sensitivity to the different electrical and mechanical pumps and, to a lesser degree, to the different setting adjustments of each pump. The sensitivity was less pronounced for the mechanical pumps, and future improvements for testing of mechanical vacuum pumps were proposed. Overall, this study successfully offers techniques feasible as standards for assessing the evacuation performance of prosthetic vacuum pump devices. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">24458892</PMID><DateCompleted><Year>2014</Year><Month>10</Month><Day>29</Day></DateCompleted><DateRevised><Year>2019</Year><Month>12</Month><Day>10</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1938-1352</ISSN><JournalIssue CitedMedium="Internet"><Volume>50</Volume><Issue>8</Issue><PubDate><Year>2013</Year></PubDate></JournalIssue><Title>Journal of rehabilitation research and development</Title><ISOAbbreviation>J Rehabil Res Dev</ISOAbbreviation></Journal><ArticleTitle>Methods for characterization of mechanical and electrical prosthetic vacuum pumps.</ArticleTitle><Pagination><MedlinePgn>1069-78</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1682/JRRD.2012.11.0204</ELocationID><Abstract><AbstractText>Despite increasingly widespread adoption of vacuum-assisted suspension systems in prosthetic clinical practices, there remain gaps in the body of scientific knowledge guiding clinicians' choices of existing products. In this study, we identified important pump-performance metrics and developed techniques to objectively characterize the evacuation performance of prosthetic vacuum pumps. The sensitivity of the proposed techniques was assessed by characterizing the evacuation performance of two electrical (Harmony e-Pulse [Ottobock; Duderstadt, Germany] and LimbLogic VS [Ohio Willow Wood; Mt. Sterling, Ohio]) and three mechanical (Harmony P2, Harmony HD, and Harmony P3 [Ottobock]) prosthetic pumps in bench-top testing. Five fixed volume chambers ranging from 33 cm(3) (2 in.(3)) to 197 cm(3) (12 in.(3)) were used to represent different air volume spaces between a prosthetic socket and a liner-clad residual limb. All measurements were obtained at a vacuum gauge pressure of 57.6 kPa (17 inHg). The proposed techniques demonstrated sensitivity to the different electrical and mechanical pumps and, to a lesser degree, to the different setting adjustments of each pump. The sensitivity was less pronounced for the mechanical pumps, and future improvements for testing of mechanical vacuum pumps were proposed. Overall, this study successfully offers techniques feasible as standards for assessing the evacuation performance of prosthetic vacuum pump devices. </AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Komolafe</LastName><ForeName>Oluseeni</ForeName><Initials>O</Initials><AffiliationInfo><Affiliation>Northwestern University Prosthetics-Orthotics Center, Chicago, IL.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wood</LastName><ForeName>Sean</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Caldwell</LastName><ForeName>Ryan</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Hansen</LastName><ForeName>Andrew</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Fatone</LastName><ForeName>Stefania</ForeName><Initials>S</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D023362">Evaluation Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Rehabil Res Dev</MedlineTA><NlmUniqueID>8410047</NlmUniqueID><ISSNLinking>0748-7711</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000672" MajorTopicYN="N">Amputation Stumps</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D001186" MajorTopicYN="Y">Artificial Limbs</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011211" MajorTopicYN="N">Electric Power Supplies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D055615" MajorTopicYN="Y">Electrical Equipment and Supplies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008422" MajorTopicYN="N">Materials Testing</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055595" MajorTopicYN="N">Mechanical Phenomena</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011312" MajorTopicYN="N">Pressure</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011474" MajorTopicYN="Y">Prosthesis Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017755" MajorTopicYN="N">Prosthesis Fitting</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014618" MajorTopicYN="Y">Vacuum</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">electrical prosthetic pump</Keyword><Keyword MajorTopicYN="N">elevated vacuum</Keyword><Keyword MajorTopicYN="N">mechanical prosthetic pump</Keyword><Keyword MajorTopicYN="N">negative pressure</Keyword><Keyword MajorTopicYN="N">prosthetic
pump</Keyword><Keyword MajorTopicYN="N">prosthetic pump performance</Keyword><Keyword MajorTopicYN="N">prosthetic vacuum</Keyword><Keyword MajorTopicYN="N">socket evacuation</Keyword><Keyword MajorTopicYN="N">vacuum assisted suspension</Keyword><Keyword MajorTopicYN="N">vacuum pump</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2012</Year><Month>11</Month><Day>09</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2013</Year><Month>03</Month><Day>11</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>1</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>1</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2014</Year><Month>10</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">24458892</ArticleId><ArticleId IdType="doi">10.1682/JRRD.2012.11.0204</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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