CN109171902A - 一种皮下气肿穿刺引流针 - Google Patents

一种皮下气肿穿刺引流针 Download PDF

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Publication number
CN109171902A
CN109171902A CN201811113101.4A CN201811113101A CN109171902A CN 109171902 A CN109171902 A CN 109171902A CN 201811113101 A CN201811113101 A CN 201811113101A CN 109171902 A CN109171902 A CN 109171902A
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CN
China
Prior art keywords
detachable
needle
outer tube
pneumoderm
puncture
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Pending
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CN201811113101.4A
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English (en)
Inventor
刘学松
刘晓青
张志辉
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First Affiliated Hospital of Guangzhou Medical University
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First Affiliated Hospital of Guangzhou Medical University
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Priority to CN201811113101.4A priority Critical patent/CN109171902A/zh
Publication of CN109171902A publication Critical patent/CN109171902A/zh
Pending legal-status Critical Current

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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
    • A61B17/3403Needle locating or guiding means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831Material properties
    • 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
    • A61B2017/3405Needle locating or guiding means using mechanical guide means
    • A61B2017/3407Needle locating or guiding means using mechanical guide means including a base for support on 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
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3454Details of tips

Abstract

本发明涉及医疗器械领域,特别涉及一种皮下气肿穿刺引流针,由可拆卸穿刺针头、可拆卸穿刺针外套管及固定底板装置组成。所述可拆卸穿刺针头的前端可伸出可拆卸穿刺针外套管的前端,可拆卸穿刺针头的针尾部与可拆卸穿刺针外套管的后端构成可拆卸式连接。可拆卸穿刺针外套管与固定底板装置为一整体的不同部分。使用时可拆卸穿刺针头、可拆卸穿刺针外套管及固定底板装置一同刺入皮下气肿区域,可拆卸穿刺针头可由可拆卸穿刺针外套管及固定底板装置的后端拔出,面可拆卸穿刺针外套管留在皮下气肿内,固定底板装置可固定可拆卸穿刺针外套管,皮下气肿内的气体可由可拆卸穿刺针外套管排出。本发明治疗皮下气肿,是一种实用、疗效好的医疗器械。

Description

一种皮下气肿穿刺引流针
技术领域
本发明涉及一种新型医疗器械,特别涉及一种常用于呼吸与危重症医学科常用的皮下气肿穿刺引流针。
背景技术
皮下气肿是气胸患者的常见并发症,目前临床上的治疗手段主要有两种,包括①对于轻度局限性皮下气肿一般不需要处理,待其自行吸收;②对于严重广泛的皮下气肿需要手术切开或使用穿刺针反复穿刺挤压皮肤将气体排出。可见现治疗手段有许多缺点,包括造成患者疼痛、继发感染及皮下气肿吸收缓慢等。
发明内容
本发明的目的在于:解决已有技术所存在的上述问题,提供一种皮下气肿穿刺引流针。
本发明通过以下方案实现:一种皮下气肿穿刺引流针,包括可拆卸穿刺针头、可拆卸穿刺针外套管及固定底板装置。所述可拆卸穿刺针头的前端可伸出可拆卸穿刺针外套管的前端,可拆卸穿刺针头的针尾部与可拆卸穿刺针外套管的后端构成可拆卸式连接。可拆卸穿刺针外套管与固定底板装置为一整体的不同部分,固定底板装置可固定于皮肤上。
经过反复临床试验证明,利用本发明进行皮下气肿的治疗,实施过程其操作过程简便、安全、有效,无需反复穿刺,对皮下组织损伤小,皮肤表面不遗留疤痕,患者痛苦较小,是一种实用、低廉、疗效好的医疗器械。
附图说明
图1是皮下气肿穿刺引流针的结构示意图(俯视图);
图2是皮下气肿穿刺引流针拆卸后的结构示意图(俯视图);
图3是皮下气肿穿刺引流针的结构示意图(侧视图);
图4是皮下气肿穿刺引流针的结构示意图(后视图)。
具体实施方式
结合图1至图4,对本发明作进一步说明:
一种皮下气肿穿刺引流针,包括可拆卸穿刺针头(01)、可拆卸穿刺针外套管(04)以及固定底板装置(05),所述可拆卸穿刺针头(01)的前端针头可伸出可拆卸穿刺针外套管(04)的前端,可拆卸穿刺针头(01)的尾部与可拆卸穿刺针外套管的后端构成一可拆卸式连接。可拆卸穿刺针外套管(04)与固定底板装置(05)为一整体不同部分,固定底板装置(05)可固定于皮肤上。
可拆卸穿刺针头(01)由ABS塑料(丙烯腈-丁二烯-苯乙烯)制成的手持尾端(02)与钢制的穿刺针头(03)组成,二者不可拆卸。可拆卸穿刺针外套管(06)由PVC(聚氯乙烯)材料制成,固定底板装置(05)由ABS塑料(丙烯腈-丁二烯 -苯乙烯)制成,二者为一整体不可拆卸。
作为本发明的优选方案,可拆卸穿刺针头(01)、可拆卸穿刺针外套管(04)及固定底板装置(05)构成一整体一同刺入皮下气肿区域后,可拆卸穿刺针头(01)可由可拆卸穿刺针外套管(04)及固定底板装置(05)的后端拔出,而可拆卸穿刺针外套管(06)留在皮下气肿内,固定底板装置(05)可固定已进入皮下气肿内的可拆卸穿刺针外套管(06)并固定于皮肤上,皮下气肿内的气体可由可拆卸穿刺针外套管(06)的排气孔(07)排出。

Claims (4)

1.一种皮下气肿穿刺引流针,其特征在于:包括可拆卸穿刺针头(01)、可拆卸穿刺针外套管(04)以及固定底板装置(05),所述可拆卸穿刺针头(01)的前端针头可伸出可拆卸穿刺针外套管(04)的前端,可拆卸穿刺针头(01)的尾部与可拆卸穿刺针外套管的后端构成一可拆卸式连接,可拆卸穿刺针外套管(04)与固定底板装置(05)为一整体不同部分。
2.根据权利要求1所述的皮下气肿穿刺引流针,其特征在于:可拆卸穿刺针头(01)由ABS塑料(丙烯腈-丁二烯-苯乙烯)制成的手持尾端(02)与钢制的穿刺针头(03)组成,二者不可拆卸。
3.根据权利要求1所述的皮下气肿穿刺引流针,其特征在于:可拆卸穿刺针外套管(06)由PVC(聚氯乙烯)材料制成,固定底板装置(05)由ABS塑料(丙烯腈-丁二烯-苯乙烯)制成,二者为一整体不可拆卸。
4.根据权利要求3所述的皮下气肿穿刺引流针,其特征在于可拆卸穿刺针外套管(06)上设置有1组共4个大小相同的排气孔(07)。
CN201811113101.4A 2018-09-13 2018-09-13 一种皮下气肿穿刺引流针 Pending CN109171902A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2252603Y (zh) * 1995-06-01 1997-04-23 王永刚 胸腔快速穿刺引流套针
CN200954270Y (zh) * 2006-10-12 2007-10-03 杨海洪 气胸穿刺引流套针
CN201235105Y (zh) * 2008-07-18 2009-05-13 尚凤娟 张力性气胸套管式安全胸穿急救针
CN205234587U (zh) * 2015-11-11 2016-05-18 宋倩倩 皮下气肿穿刺排气针
CN206355113U (zh) * 2016-10-19 2017-07-28 中国人民解放军总医院 一种胸腹腔穿刺引流器
CN209422059U (zh) * 2018-09-13 2019-09-24 广州医科大学附属第一医院(广州呼吸中心) 一种新型活瓣式液气胸穿刺针

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2252603Y (zh) * 1995-06-01 1997-04-23 王永刚 胸腔快速穿刺引流套针
CN200954270Y (zh) * 2006-10-12 2007-10-03 杨海洪 气胸穿刺引流套针
CN201235105Y (zh) * 2008-07-18 2009-05-13 尚凤娟 张力性气胸套管式安全胸穿急救针
CN205234587U (zh) * 2015-11-11 2016-05-18 宋倩倩 皮下气肿穿刺排气针
CN206355113U (zh) * 2016-10-19 2017-07-28 中国人民解放军总医院 一种胸腹腔穿刺引流器
CN209422059U (zh) * 2018-09-13 2019-09-24 广州医科大学附属第一医院(广州呼吸中心) 一种新型活瓣式液气胸穿刺针

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Application publication date: 20190111