CN108938057A - 神经阻滞置管套件 - Google Patents

神经阻滞置管套件 Download PDF

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Publication number
CN108938057A
CN108938057A CN201810889110.6A CN201810889110A CN108938057A CN 108938057 A CN108938057 A CN 108938057A CN 201810889110 A CN201810889110 A CN 201810889110A CN 108938057 A CN108938057 A CN 108938057A
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Prior art keywords
puncture needle
outer tube
sleeve part
nerve block
pipe sleeve
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牟秋霖
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LUZHOU TCM HOSPITAL
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LUZHOU TCM HOSPITAL
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3415Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3401Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M19/00Local anaesthesia; Hypothermia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3403Needle locating or guiding means
    • A61B2017/3413Needle locating or guiding means guided by ultrasound

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

本发明公开了一种神经阻滞置管套件,包括设有内孔的穿刺针、与穿刺针后端相连的导电管芯,其特征在于在穿刺针外套有外管,在穿刺针后端外围的外管内固设有阻塞帽,阻塞帽前方的外管与注药管相连,在外管与注药管连接处的穿刺针的侧壁设有入液孔;本发明具有操作简便、给药及时的优点,可减轻病人的痛苦,提高手术的舒适度。

Description

神经阻滞置管套件
技术领域
本发明涉及一种神经阻滞置管套件,属于医疗器械领域。
背景技术
目前常用的神经阻滞套管,包括设有内孔的穿刺针、与穿刺针后端相连的导电管芯;使用时,导电管芯与神经刺激仪相连,以判断穿刺时针尖距离神经是否处于合适的位置,再在穿刺针内插入内芯管、抽出穿刺针,通过内心管给药,达到神经阻滞、麻醉的目的;该神经阻滞套管操作过程较为繁复,不能及时给药,增加病人的痛苦。
发明内容
本发明的目的是针对现有技术存在的上述不足,提供一种神经阻滞置管套件,它具有操作简便、给药及时的优点,可减轻病人的痛苦,提高手术的舒适度。
为达到上述目的,本发明的神经阻滞置管套件,包括设有内孔的穿刺针、与穿刺针后端相连的导电管芯,其特征在于在穿刺针外套有外管,在穿刺针后端外围的外管内固设有阻塞帽,阻塞帽前方的外管与注药管相连,在外管与注药管连接处的穿刺针的侧壁设有入液孔。
使用时,导电管芯与神经刺激仪相连,穿刺针穿刺到位后,通过注药管、入液孔及针尖给药,可满足初步起始量药液的需要,实现及时地神经阻滞、麻醉的目的;如需实现连续的神经阻滞,可抽走穿刺针及导电管芯,继续由注药管给药;本发明具有操作简便、给药及时的优点,可减轻病人的痛苦,提高手术的舒适度;
作为本发明的进一步改进,所述穿刺针设有刻度;可掌握穿刺的深度;
作为本发明的进一步改进,所述导电管芯固联有把手;便于穿刺的操作;
作为本发明的进一步改进,所述外管套有固定管,固定管内壁设有螺旋形的凸条,固定管两侧固联有贴片,贴片均设有穿孔;通过穿孔可将固定管缝合于病人的手术部位处,从而固定外管,对于较长时间的神经阻滞,可保证手术的顺利进行;
综上所述,本发明具有操作简便、给药及时的优点,可减轻病人的痛苦,提高手术的舒适度。
附图说明
图1为本发明实施例的主视图。
具体实施方式
下面结合附图对本发明作进一步详细的说明。
如图1所示,该实施例的神经阻滞置管套件,包括设有内孔的穿刺针1、与穿刺针后端相连的导电管芯,导电管芯包括与穿刺针1连接的导线2、包覆导线2的绝缘外套3;在穿刺针1外套有外管4;在穿刺针1后端外围的外管4内固设有阻塞帽5,阻塞帽5前方的外管4与注药管6相连,在外管4与注药管6连接处的穿刺针1的侧壁设有入液孔7;穿刺针1设有刻度13;导电管芯的绝缘外套3固联有把手8;外管4套有固定管9,固定管9内壁设有螺旋形的凸条10,凸条10与外管4为过渡配合,以固定外管4并方便外管4的穿入;固定管9两侧一体固联有贴片11,贴片11均设有穿孔12;
外管4为胶管并含有高分子材料的超声造影剂,与超声波检测相配合,可观察外管4在体内的位置;使用时,导电管芯的导线2与神经刺激仪相连,以判断穿刺时针尖距离神经是否处于合适的位置;穿刺针1穿刺到位后,通过注药管6、入液孔7及针尖前端的出液孔给药,可满足初步起始量药液的需要,实现及时地神经阻滞、麻醉的目的;如需实现连续的神经阻滞,可抽走穿刺针1及导电管芯,继续由注药管6给药;本发明具有操作简便、给药及时的优点,可减轻病人的痛苦,提高手术的舒适度;把手8便于穿刺的操作;
通过穿孔12可将固定管9缝合于病人的手术部位处,从而固定外管4,避免滑脱,对于较长时间的神经阻滞,可保证手术的顺利进行。

Claims (4)

1.一种神经阻滞置管套件,包括设有内孔的穿刺针、与穿刺针后端相连的导电管芯,其特征在于在穿刺针外套有外管,在穿刺针后端外围的外管内固设有阻塞帽,阻塞帽前方的外管与注药管相连,在外管与注药管连接处的穿刺针的侧壁设有入液孔。
2.如权利要求1所述的神经阻滞置管套件,其特征在于所述穿刺针设有刻度。
3.如权利要求1或2所述的神经阻滞置管套件,其特征在于所述导电管芯固联有把手。
4.如权利要求3所述的神经阻滞置管套件,其特征在于所述外管套有固定管,固定管内壁设有螺旋形的凸条,固定管两侧固联有贴片,贴片均设有穿孔。
CN201810889110.6A 2018-08-07 2018-08-07 神经阻滞置管套件 Pending CN108938057A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302458A (zh) * 2019-07-01 2019-10-08 青岛大学附属医院 一种基于机器人辅助下非插管全麻肺叶切除系统
CN110353778A (zh) * 2019-07-30 2019-10-22 福建医科大学附属第一医院 一种用于腰椎穿刺蛛网膜下腔置管引导装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201058172Y (zh) * 2007-07-17 2008-05-14 孙伟 一次性臂丛麻醉穿刺针
CN103691033A (zh) * 2014-01-06 2014-04-02 张慧 臂丛神经阻滞用穿刺针
CN104189973A (zh) * 2014-09-16 2014-12-10 上海市同济医院 一种利于超声引导的神经阻滞装置
CN209107518U (zh) * 2018-08-07 2019-07-16 泸州市中医医院 神经阻滞置管套件

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201058172Y (zh) * 2007-07-17 2008-05-14 孙伟 一次性臂丛麻醉穿刺针
CN103691033A (zh) * 2014-01-06 2014-04-02 张慧 臂丛神经阻滞用穿刺针
CN104189973A (zh) * 2014-09-16 2014-12-10 上海市同济医院 一种利于超声引导的神经阻滞装置
CN209107518U (zh) * 2018-08-07 2019-07-16 泸州市中医医院 神经阻滞置管套件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302458A (zh) * 2019-07-01 2019-10-08 青岛大学附属医院 一种基于机器人辅助下非插管全麻肺叶切除系统
CN110353778A (zh) * 2019-07-30 2019-10-22 福建医科大学附属第一医院 一种用于腰椎穿刺蛛网膜下腔置管引导装置

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