questionsmedicales.fr
Équipement et fournitures
Équipement et fournitures hospitaliers
Équipement et fournitures hospitaliers : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"description": "Quels équipements sont utilisés pour les radiographies ?\nComment fonctionne un échographe ?\nQuel est le rôle d'un scanner ?\nQu'est-ce qu'un électrocardiogramme ?\nÀ quoi sert un analyseur de sang ?",
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"text": "Les appareils de radiographie, comme les rayons X, sont utilisés pour obtenir des images internes."
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"@type": "Question",
"name": "Comment fonctionne un échographe ?",
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"name": "Quels symptômes nécessitent un équipement d'urgence ?",
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"name": "Comment détecter une infection avec des équipements ?",
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"text": "Des tests de laboratoire avec des cultures et des analyses sanguines aident à détecter les infections."
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"@type": "Question",
"name": "Quels symptômes indiquent un besoin de radiographie ?",
"position": 8,
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"text": "Des douleurs thoraciques ou des fractures suspectées peuvent nécessiter une radiographie."
}
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"@type": "Question",
"name": "Quels signes nécessitent un monitoring cardiaque ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des palpitations, des douleurs thoraciques ou des évanouissements nécessitent un monitoring."
}
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{
"@type": "Question",
"name": "Quels symptômes peuvent être évalués par échographie ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs abdominales ou des anomalies de grossesse peuvent être évaluées par échographie."
}
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"@type": "Question",
"name": "Quel équipement aide à prévenir les infections ?",
"position": 11,
"acceptedAnswer": {
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"text": "Les désinfectants et les équipements de protection individuelle (EPI) aident à prévenir les infections."
}
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"@type": "Question",
"name": "Comment les stérilisateurs sont-ils utilisés ?",
"position": 12,
"acceptedAnswer": {
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"text": "Les stérilisateurs éliminent les germes des instruments médicaux pour prévenir les infections."
}
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"@type": "Question",
"name": "Quel rôle jouent les masques chirurgicaux ?",
"position": 13,
"acceptedAnswer": {
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"text": "Les masques chirurgicaux protègent contre la transmission des infections lors des interventions."
}
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"@type": "Question",
"name": "À quoi servent les gants médicaux ?",
"position": 14,
"acceptedAnswer": {
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"text": "Les gants médicaux protègent les soignants et les patients lors des procédures médicales."
}
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"@type": "Question",
"name": "Quel équipement est utilisé pour la vaccination ?",
"position": 15,
"acceptedAnswer": {
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"text": "Les seringues et les aiguilles sont utilisés pour administrer des vaccins aux patients."
}
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"@type": "Question",
"name": "Quel équipement est utilisé pour la perfusion ?",
"position": 16,
"acceptedAnswer": {
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"text": "Les pompes à perfusion administrent des médicaments ou des fluides directement dans le sang."
}
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"@type": "Question",
"name": "Comment les respirateurs aident-ils les patients ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les respirateurs assistent la respiration des patients en fournissant de l'air ou de l'oxygène."
}
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"@type": "Question",
"name": "Quel équipement est essentiel pour la chirurgie ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les scalpels, les ciseaux chirurgicaux et les instruments de sutures sont essentiels en chirurgie."
}
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"@type": "Question",
"name": "À quoi sert un moniteur de signes vitaux ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il surveille en continu la pression artérielle, le rythme cardiaque et la saturation en oxygène."
}
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"@type": "Question",
"name": "Quel équipement est utilisé pour la dialyse ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les machines de dialyse filtrent le sang des patients souffrant d'insuffisance rénale."
}
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{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec des cathéters ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections et les thromboses sont des complications possibles liées à l'utilisation de cathéters."
}
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"@type": "Question",
"name": "Quels risques sont associés aux respirateurs ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections pulmonaires et les lésions pulmonaires peuvent survenir avec l'utilisation de respirateurs."
}
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"@type": "Question",
"name": "Comment les erreurs d'équipement peuvent-elles affecter les patients ?",
"position": 23,
"acceptedAnswer": {
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"text": "Les erreurs d'équipement peuvent entraîner des traitements inappropriés et des complications graves."
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{
"@type": "Question",
"name": "Quelles complications peuvent résulter d'une chirurgie ?",
"position": 24,
"acceptedAnswer": {
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"text": "Les infections, les saignements et les réactions anesthésiques sont des complications possibles."
}
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{
"@type": "Question",
"name": "Quels problèmes peuvent survenir avec les dispositifs implantables ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections et le rejet de l'implant sont des problèmes potentiels avec les dispositifs implantables."
}
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"@type": "Question",
"name": "Quels facteurs augmentent le risque d'infection à l'hôpital ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'utilisation d'équipements invasifs et une hygiène insuffisante augmentent le risque d'infection."
}
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"@type": "Question",
"name": "Comment l'âge influence-t-il les besoins en équipement ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées peuvent nécessiter des équipements spécifiques pour des soins adaptés."
}
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{
"@type": "Question",
"name": "Quels facteurs de risque sont liés à la chirurgie ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents médicaux, l'obésité et le tabagisme augmentent les risques liés à la chirurgie."
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"@type": "Question",
"name": "Comment les maladies chroniques influencent-elles l'équipement nécessaire ?",
"position": 29,
"acceptedAnswer": {
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"text": "Les maladies chroniques nécessitent souvent des équipements spécialisés pour un suivi régulier."
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"@type": "Question",
"name": "Quels comportements augmentent le risque d'accidents médicaux ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "La négligence dans l'utilisation d'équipements médicaux peut entraîner des accidents et des blessures."
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To discuss the state of the art of Finite Element (FE) modeling in implant dentistry, to highlight the principal features and the current limitations, and giving recommendations to pave the way for fu...
The articles' search was performed through PubMed, Web of Science, Scopus, Science Direct, and Google Scholar using specific keywords. The articles were selected based on the inclusion and exclusion c...
To date, the FE analysis of the bone-dental implant system has been investigated by analyzing several types of implants; modeling only a portion of bone considered as isotropic material, despite its a...
FE modeling is an effective computational tool to investigate the long-term stability of implants. The ultimate aim is to transfer such technology into clinical practice to help dentists in the diagno...
This study aimed to predict the fracture resistance of a mandibular first molar (MFM) with diverse endodontic cavities using finite element analysis (FEA)....
Five experimental finite element models representing a natural tooth (NT) and 4 endodontically treated MFMs were generated. Treated MFM models were with a traditional endodontic cavity (TEC) and minim...
The maximum VM stresses of the NT model were the lowest under normal masticatory forces. In endodontically treated models, the distribution of VM stress in GEC model was the most similar to NT model. ...
The stress distribution of tooth with GEC was most like NT. Compared with TECs, GECs and CECs may better maintain fracture resistance, TRECs, however, may have a limited effect on maintenance of the t...
The purpose of this review is to summarize insights gained by finite element (FE) model-based mechanical biomarkers of bone for in vivo assessment of bone development and adaptation, fracture risk, an...
Muscle-driven FE models have been used to establish correlations between prenatal strains and morphological development. Postnatal ontogenetic studies have identified potential origins of bone fractur...
A key property in the manufacture of toecaps for protective footwear is resistance to impacts, deformations, and cracking, as the resulting defects may lead to serious workplace accidents involving th...
Most food, pharmaceutical, and chemical industries rely heavily on the supply of free-flowing powders that finds their application in raw materials, additives, and manufactured products. Improper stor...
During orthodontic treatment, the figure-of-eight ligature and the physiological occlusion play an important role in providing anchorage effects. However, their effects on reaction forces of tooth and...
A high precision 3D biomechanical model containing upper and lower teeth, PDL, brackets and archwire was generated from the images of computed tomographic scan and sophisticated modelling procedures. ...
In the case of molars ligated, the maximum hydrostatic stress in the molars' PDL decreases by 60%. When an initial tooth displacement of several microns occurs in response to an orthodontic force, the...
The proposed method is effective for simulating ligation and direct occlusion. Figure-of-eight ligature can effectively disperse orthodontic forces on the posterior teeth, while a good original occlus...
Modeling rib fracture stability is challenging. Computer-generated finite element analysis (FEA) is an option for assessment of chest wall stability (CWS). The objective is to explore FEA as a means t...
Thoracic anatomy was generated from standardized skeletal models with internal/external organs, soft tissue and muscles using Digital Imaging and Communications in Medicine data. Material properties w...
All three analyses demonstrated similar findings that rib fracture deformation and loss of CWS was highest for left/right axial rotation. Increased number of ribs fracture demonstrated more fracture d...
Finite element analysis is a promising technology for analyzing CWS. Future studies need to focus on clinical relevance and application of this technology....
Diagnostic Tests or Criteria; Level IV....
To design a finite element (FE) model that might facilitate understanding of the complex mechanical behavior of orthodontic aligners. The designed model was validated by comparing the generated forces...
A 3D digital model, obtained from scanning of a typodont of upper jaw, was imported into 3-matic software for designing of aligners with different thicknesses: 0.4, 0.5, 0.6, 0.7 mm. The model was exp...
The resultant maximum forces generated on facio-lingual translation of Tooth 21 were within the range of 1.3-18.3 N. The force was direction-dependent, where lingual translation transmitted higher for...
A validated FE model could reveal a lot about mechanical behavior of orthodontic aligners....
Understanding the force systems of clear aligner by means of FE will facilitate better treatment planning and getting optimal outcomes....
Load can change the mechanical environment of dynamic and static stable structures of the shoulder joint, increase the risk of tissue damage and affect the stability of the shoulder joint, but its bio...
Treatment of complicated acetabular fracture with internal fixation usually has high risk of failure because of unbefitting fixation. However, evaluation of the biomechanical effect of internal fixati...
A patient-specific finite element model of whole pelvis with designed internal fixators was constructed based on the tomographic digital images, in which the spring element was used to simulate the ma...
Under the combination loading of gait, the maximum difference of displacement between the left hip bone with serious injury and the right hip bone with minor injury is 0.122 mm, and the maximum stress...
The acetabular internal fixators designed by according to the anatomical feature of the acetabulum are integrated into the normal physiological stress conduction of the pelvis. The design and placemen...