Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目探麻醉后留置尿管引起并发症原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插管热稀释端口进行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目探留置超滑囊导尿管并发症原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前应先行逆行性尿道造影以确定尿道完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目探自制同轴导管引导下选择性输卵管造影及再通术临床应用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑囊导尿管患者进行观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心导管动脉导管封堵术麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC导管置入上腔静脉进行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉导管时采用简单经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留管内尿盐类型、沉积量及观察药物灌注后效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型管子，导引线方法，电刀及内视镜突先前切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精心铸模具成型。使管尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉导管持续心包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双囊氏导管也是宫颈成熟有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目的探麻醉后留置尿引起并发症的原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

排量可通过肺动脉插热稀释端口进行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目的探留置超滑乳胶气囊尿并发症的原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置前应先行逆行性尿道造影以确定尿道的完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目的探自制同轴引下选择性输卵造影及再通术的临床应用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶气囊尿患者进行观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮动脉封堵术的麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC置入上腔静脉进行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉时采用简单的经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留内尿盐类型、沉积量及观察药物灌注后的效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型子，引线方法，电刀及内视镜乳突先前切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精铸模具成型。使尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中静脉持续包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶性包积液的疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双气囊氏也是宫颈成熟的有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目的探麻醉后留置尿管引起并发症的原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插管热稀释行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目的探留置超滑乳胶尿管并发症的原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前应先行逆行性尿道造影以确定尿道的完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目的探自制同轴管引下选择性输卵管造影及再通术的临床应用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶尿管患者行观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心管动脉管封堵术的麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC管置入上腔静脉行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉管时采用简单的经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留管内尿盐类型、沉积量及观察药物灌注后的效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型管子，引线方法，电刀及内视镜乳突先前切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入斜面，精确切割，精心铸模具成型。使管尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉管持续心包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液的疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双氏管也是宫颈成熟的有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目的探麻醉后留置尿管引症的原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插管热稀释端口进行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目的探留置超滑乳胶气囊导尿管症的原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管行逆行性尿道造影以确定尿道的完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目的探自制同轴导管引导下选择性输卵管造影及再通术的临床用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶气囊导尿管患者进行观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心导管动脉导管封堵术的麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC导管置入上腔静脉进行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉导管时采用简单的经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留管内尿盐类型、沉积量及观察药物灌注后的效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型管子，导引线方法，电刀及内视镜乳突切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精心铸模具成型。使管尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉导管持续心包引流注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液的疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双气囊氏导管也是宫颈成熟的有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目的探麻醉后留置尿引起并发症的原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插热稀释端口进行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目的探留置超滑乳胶气囊导尿并发症的原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置前应先行逆行性尿道造影以确定尿道的完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目的探自制同轴导引导下选择性输卵造影及再通术的临床应用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶气囊导尿进行观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心导动脉导封堵术的麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经健侧上肢贵要静脉、肘正中静脉将PICC导置入上腔静脉进行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

在入住时和去除肺动脉导时采用简单的经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留内尿盐类型、沉积量及观察药物灌注后的效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型子，导引线方法，电刀及内视镜乳突先前切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精心铸模具成型。使尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉导持续心包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液的疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双气囊氏导也是宫颈成熟的有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目的探麻醉后留置尿管引起并发症的原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插管热稀释端口进行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目的探留置超滑乳胶囊尿管并发症的原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前应先行逆行性尿道造影以确定尿道的完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目的探自制同轴管引择性输卵管造影及再通术的临床应用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶囊尿管患者进行观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心管动脉管封堵术的麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC管置入上腔静脉进行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉管时采用简单的经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留管内尿盐类型、沉积量及观察药物灌注后的效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型管子，引线方法，电刀及内视镜乳突先前切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精心铸模具成型。使管尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉管持续心包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液的疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双囊氏管也是宫颈成熟的有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目的探麻醉后留置尿管引起并发症的原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插管热稀释端口进行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目的探留置超滑乳胶气囊导尿管并发症的原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前应先行逆行性尿道造影以确定尿道的完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目的探自制同轴导管引导下选择性输卵管造影及再通术的临床应用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶气囊导尿管患者进行,顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心导管动脉导管封堵术的麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC导管置入上腔静脉进行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉导管时采用简单的经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留管内尿盐类型、沉积量及药物灌注后的效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型管子，导引线方法，电刀及内视镜乳突先前切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精心铸模具成型。使管尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉导管持续心包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液的疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双气囊氏导管也是宫颈成熟的有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目探麻醉后留置尿管引起并发症原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插管热稀释端口进行评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目探留置超滑乳胶气囊导尿管并发症原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前应先行逆行性尿道造影以确定尿道完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目探自制同轴导管引导下选择性输卵管造影及再通临床应用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶气囊导尿管患者进行观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心导管动脉导管封麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC导管置入上腔静脉进行化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉导管时采用简单经膀胱技测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留管内尿盐类型、沉积量及观察药物灌注后效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型管子，导引线方法，电刀及内视镜乳突先前切开乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精心铸模具成型。使管尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉导管持续心包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双气囊氏导管也是宫颈成熟有效方法。

Objective To discuss the reasons for complications caused by indwelling urethral catheter after anaesthetize and prevention measures.

目的探麻醉后留置尿管发症的原因及预防措施。

Cardiac output can be assessed by the thermodilution port of the pulmonary artery catheter.

心排量可通过肺动脉插管热稀释端口进评估。

Objective To investigate the causes and preventing strategies to complications after super lubricious balloon lactoprene urethral catheter engagement.

目的探留置超滑乳胶气囊导尿管发症的原因及对策。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前逆性尿道造影以确定尿道的完整性。

Objective To evaluate the clinical value of selective salpingography (SSG) and fallopian tube recanalization (FTR) by home made coaxial catheter.

目的探自制同轴导管导下选择性输卵管造影及再通术的临床用价值。

Methods Review and retrospectively analyze the clinical outcomes of 586 patients after super lubricious balloon lactoprene urethral catheter engagement.

方法对586例留置超滑乳胶气囊导尿管患者进观察,回顾分析。

Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.

评价小儿经皮心导管动脉导管封堵术的麻醉方法及效果。

PICC catheter was inserted to superior vena cava through uninjured side basilic vein or median cubital vein for receving chemotherapy.

经患者健侧上肢贵要静脉、肘正中静脉将PICC导管置入上腔静脉进化疗。

The IAP was measured using a simple transvesical technique at time of admission and before removal of the pulmonary artery catheter.

患者在入住时和去除肺动脉导管时采用简单的经膀胱技术测量腹内压。

Objective:To research saluresis types and the weight of deposit in urinary catheter after drug perfusion,as well as the efficacy of drug perfusion.

研究药物灌注后尿路留管内尿盐类型、沉积量及观察药物灌注后的效果。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型管子，导线方法，电刀及内视镜乳突前切开术乃解决方法。

The inclined plane of the inserting end is cut and moulded meticulously so the tip of the catheter is smooth thus to reduce the harm of hematocyte .

插入端斜面，精确切割，精心铸模具成型。使管尖减少血细胞伤害。

To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.

研究中心静脉导管持续心包流注入顺铂、白细胞介素Ⅱ等对治疗恶性心包积液的疗效。

The use of extra-amniotic saline infusion with a balloon catheter or a double balloon catheter (Atad ripener) also appears to be effective for cervical ripening.

用羊膜外单或双气囊氏导管也是宫颈成熟的有效方法。