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例留置超滑乳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.

探麻醉后留置尿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.

探留置超滑乳胶气囊尿并发症原因及对策。

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，在置前应先行逆行尿道造影以确定尿道完整。

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

探自制同轴引下选择输卵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.

评价小儿经皮心动脉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.

研究中心静脉持续心包引流并注入顺铂、白细胞介素Ⅱ等对治疗恶心包积液疗效。

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.

目探超滑乳胶气囊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.

目探自制同轴管引下选择性输卵管造影及再临床应用价值。

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

方法对586例超滑乳胶气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，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.

目探麻醉后留置尿引起并原因及预防措施。

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并原因及对策。

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.

目探自制同轴导引导下选择性输卵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例留置超滑乳胶气囊导尿患者进行观察,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.

评价小儿经皮心导动导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、肘正中静将PICC导置入上腔静进行化疗。

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导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 .

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.

目的探麻醉后留置引起并发症的原因预防措施。

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并发症的原因对策。

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

如果怀疑有道损伤，在置前应先行逆行性道造影以确定道的完整性。

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.

评价小儿经皮心导动脉导封堵术的麻醉方法果。

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.

研究药物灌注后路留内盐类型、沉积量观察药物灌注后的果。

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的疗。

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.

羊膜外单或双气囊氏导管也是宫颈成熟的有效方法。