期刊文献+
共找到7篇文章
< 1 >
每页显示 20 50 100
F114无片匣X线诊断床点片故障2例
1
作者 李冬 《中外医用放射技术》 2001年第9期13-13,共1页
关键词 F114无片匣 x线诊断床 点片故障
原文传递
ZS—15型岛津远距离控制X线诊断床血管介入防护罩研制报告
2
作者 包卫兵 《中外医用放射技术》 2001年第12期43-43,共1页
关键词 ZS-15型 远距控制x线诊断床 血管介入 血管介入防护罩
原文传递
单片机技术在医用X诊断床点片装置中的应用
3
作者 龙沪强 《微型电脑应用》 1997年第6期39-41,共3页
本文着重介绍8031单片机在医用X诊断床点片装置控制电路中的应用。该设计使得X诊断床的点片装置可满足不同尺寸的胶片和多种点片规格的使用,控制电路调试简单,并具有较强的功能扩展和再开发的能力。点片装置片盒架的操作具有良好的定... 本文着重介绍8031单片机在医用X诊断床点片装置控制电路中的应用。该设计使得X诊断床的点片装置可满足不同尺寸的胶片和多种点片规格的使用,控制电路调试简单,并具有较强的功能扩展和再开发的能力。点片装置片盒架的操作具有良好的定位准确性和重复性。该设计已成功地应用于产品中,其设计先进,运行稳定可靠,提高了X诊断床的性能。 展开更多
关键词 x线诊断床 点片装置 医学 单片机
下载PDF
F101-Ⅰ型400毫安X线机诊断床面失控的检修
4
作者 王武修 王文艳 《医用放射技术杂志》 2007年第1期12-12,共1页
[故障现象]诊断床面在“0”位时,合上电源闸刀,床面一直向下滑行、失控。
关键词 x线诊断 失控 检修
原文传递
Pneumatosis cystoides intestinalis 被引量:17
5
作者 Francesco Azzaroli Laura Turco +4 位作者 Liza Ceroni Stefania Sartoni Galloni Federica Buonfiglioli Claudio Calvanese Giuseppe Mazzella 《World Journal of Gastroenterology》 SCIE CAS CSCD 2011年第44期4932-4936,共5页
Pneumatosis cystoides intestinalis(PCI) is a rare condition that may be associated with a variety of diseases.The presenting clinical picture may be very heterogeneous and represent a challenge for the clinician.In th... Pneumatosis cystoides intestinalis(PCI) is a rare condition that may be associated with a variety of diseases.The presenting clinical picture may be very heterogeneous and represent a challenge for the clinician.In the present paper we describe both a common and an uncommon clinical presentation of PCI and review the pertaining literature.Our cases confirm that,apart from asymptomatic cases,the clinical presentation of PCI may be widely different and suggest that a new onset of stipsis might be the presenting symptom.Diagnosis might be suggested by a simple X-ray of the digestive tract showing a change in the characteristics of the intestinal wall in two-thirds of these patients.However,one third of the patients do not have a suggestive X-ray and require a computed tomography(CT) scan/nuclear magnetic resonance that may reveal a thickened bowel wall containing gas to confirm the diagnosis and distinguish PCI from intraluminal air or submucosal fat.CT also allows the detection of additional findings that may suggest an underlying,potentially worrisome cause of PCI such as bowel wall thickening,altered contrast mucosal enhancement,dilated bowel,soft tissue stranding,ascites and the presence of portal air.Our results also point out that clinicians and endoscopists should be aware of the possible presentations of PCI in order to correctly manage the patients affected with this disease and avoid unnecessary surgeries.The increasing number of colonoscopies performed for colon cancer screening makes PCI more frequently casually encountered and/or provoked,therefore the possible endoscopic appearances of this disease should be well known by endoscopists. 展开更多
关键词 Pneumatosis cystoides intestinalis Pneumoperitoneum Treatment Hyperbaric oxygen Endoscopy
下载PDF
A clinical dilemma:abdominal tuberculosis 被引量:22
6
作者 Oya Uygur-Bayramili Gül Dabak Resat Dabak 《World Journal of Gastroenterology》 SCIE CAS CSCD 2003年第5期1098-1101,共4页
AIM:To evaluate the clinical,radiological and microbiological properties of abdominal tuberculosis (TB) and to discuss methods needed to get the diagnosis. METHODS:Thirty-one patients diagnosed as abdominal TB between... AIM:To evaluate the clinical,radiological and microbiological properties of abdominal tuberculosis (TB) and to discuss methods needed to get the diagnosis. METHODS:Thirty-one patients diagnosed as abdominal TB between March 1998 and December 2001 at the Gastroenterology Department of Kartal State Hospital, Istanbul,Turkey were evaluated prospectively.Complete physical examination,medical and family history,blood count erythrocyte sedimentation rate,routine biochemical tests, Mantoux skin test,chest X-ray and abdominal ultrasonography (USG) were performed in all cases,whereas microbiological examination of ascites,upper gastrointestinal endoscopy,colonoscopy or barium enema,abdominal tomography,mediastinoscopy,laparoscopy or laparotomy were done when needed. RESULTS:The median age of patients (14 females,17 males) was 34.2 years (range 15-65 years).The most frequent symptoms were abdominal pain and weight loss. Eleven patients had active pulmonary TB.The most common abdominal USG findings were ascites and hepatomegaly.Ascitic fluid analysis performed in 13 patients was found to be exudative and acid resistant bacilli were present in smear and cultured only in one patient with BacTec (3.2%).Upper gastrointestinal endoscopy yielded nonspecific findings in 16 patients.Colonoscopy performed in 20 patients showed ulcers in 9 (45%),nodules in 2 (10%) and,stricture,polypoid lesions,granulomatous findings in terminal ileum and rectal fistula each in one patient (5%). Laparoscopy on 4 patients showed dilated bowel loops, thickening in the mesentery,multiple ulcers and tubercles on the peritoneum.Patients with abdominal TB were divided into three groups according to the type of involvement. Fifteen patients (48%) had intestinal TB,11 patients (35.2%) had tuberculous peritonitis and 5 (16.8%) tuberculous lymphadenitis.The diagnosis of abdominal TB was confirmed microbiologically in 5 (16%) and histo- pathologically in 19 patients (60.8%).The remaining nine patients (28.8%) had been diagnosed by a positive response to antituberculous treatment. CONCLUSION:Neither clinical signs,laboratory,radiological and endoscopic methods nor bacteriological and histopathological findings provide a gold standard by themselves in the diagnosis of abdominal TB.However,an algorithm of these diagnostic methods leads to considerably higher precision in the diagnosis of this insidious disease which primarily necessitate a clinical awareness of this serious health problem. 展开更多
关键词 ADOLESCENT Adult Aged Antitubercular Agents Female Humans Male Middle Aged Peritonitis Tuberculous Prospective Studies Tuberculosis Gastrointestinal Tuberculosis Lymph Node Turkey
下载PDF
RADIOGRAPHIC MEASUREMENTS OF THEHEIGHTS OF VERTEBRAL BODIES INTHORACICANDLUMBARSPINE 被引量:2
7
作者 戴力扬 《Chinese Medical Sciences Journal》 CAS CSCD 1996年第2期117-119,共3页
Radiographic measurements was performed on 124 normal adults for anterior, posterior and middle heights of the vertebral bodies in thoracic and lumbar spine. The normal ratios of vertebral height in one vertebral body... Radiographic measurements was performed on 124 normal adults for anterior, posterior and middle heights of the vertebral bodies in thoracic and lumbar spine. The normal ratios of vertebral height in one vertebral body and one with the adjacent bodies were presented. The method for measurement and its diagnostic value to osteoporotic vertebral fractures were discussed. 展开更多
关键词 OSTEOPOROSIS spinal fractures
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部