CN101511401B - 粘贴式多功能负压引流器 - Google Patents

粘贴式多功能负压引流器 Download PDF

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CN101511401B
CN101511401B CN2007800135098A CN200780013509A CN101511401B CN 101511401 B CN101511401 B CN 101511401B CN 2007800135098 A CN2007800135098 A CN 2007800135098A CN 200780013509 A CN200780013509 A CN 200780013509A CN 101511401 B CN101511401 B CN 101511401B
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wound
cover body
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arm
waste liquid
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CN101511401A (zh
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陈少全
张伟强
王烈
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    • 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
    • A61M27/00Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/92Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with liquid supply 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91Suction aspects of the dressing
    • A61M1/916Suction aspects of the dressing specially adapted for deep wounds
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96Suction control thereof
    • A61M1/964Suction control thereof having venting means on or near the dressing

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
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  • Media Introduction/Drainage Providing Device (AREA)
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Abstract

本发明涉及一种粘贴式多功能负压引流器,其包括用以扣置于创口上的隔离罩体、可通过隔离罩体伸入创腔的创口消炎供液支管A和废液吸出支管B,其特征在于:所述隔离罩体由可适应曲形创伤皮肤表面的柔性材料制成,其具有上面层、与人体皮肤表面接触的具有通口的胶接层和连接于上面层外缘与胶接层通口外围之间的呈类环片状的下面层,所述创口消炎供液支管A和废液吸出支管B经位于隔离罩体上的密闭窗口伸入其中;本发明不仅固定牢靠、密封性好、无创伤,可对患者的创腔进行高效的主动引流处理,同时可迅速地缩小创腔、有效地控制创面,促进创伤部组织生长修复,达到及时控制炎症、加速创伤治愈的作用,而且操作简便,安全可靠。

Description

粘贴式多功能负压引流器
技术领域:
本发明涉及一种粘贴式多功能负压引流器。
背景技术:
目前,对于患者由于感染、外伤或手术后所造成的愈合缓慢的伤口、浅部或深部脓肿、积液、肠瘘等,需要进行引流处理以及局部消炎治疗,常规的做法包括被动引流和主动引流,对于炎症严重者,还采取局部加用消炎液冲洗的处理。这些常规的做法存在以下缺点:一、引流物,冲洗管的胶布固定不够牢靠,容易脱落;二、引流物、冲洗管的缝合固定虽牢靠,但缝线的牵扯、切割对皮肤存在明显损伤;三、仅依靠覆盖在创口上的纱布及胶布来隔离创腔与外部空气,在长时间的治疗过程中,空气中的灰尘、细菌容易侵入创腔内部,从而加剧炎症;四、开放式的被动或主动引流使创口周部的皮肤暴露、浸渍于引流液中,导致损害;五、填塞式的被动引流使创腔难以闭合,愈合缓慢。另外目前的一些先进主动引流处理方法由于采用硬质罩体,对受伤的体表适用性不强,密封性能差,且无法进行对深部创腔的治疗,因此,需要进一步加以改进。
发明内容:
本发明的目的在于提供一种粘贴式多功能负压引流器,它不仅固定牢靠、密封性好、无创伤,可对患者的创腔进行高效的主动引流处理,同时可迅速地缩小创腔、有效地控制创面,促进创伤部组织生长修复,达到及时控制炎症、加速创伤治愈的作用,而且操作简便,
安全可靠。
本发明的粘贴式多功能负压引流器,包括用以扣置于创口上的隔离罩体、可通过隔离罩体伸入创腔的创口消炎供液支管A和废液吸出支管B,其特征在于:所述隔离罩体由可适应曲形创伤皮肤表面的柔性材料制成,其具有上面层、与人体皮肤表面接触的具有通口的胶接层和连接于上面层外缘与胶接层通口外围之间的呈类环片状的下面层,所述创口消炎供液支管A和废液吸出支管B经位于隔离罩体上的密闭窗口伸入其中。
本发明的隔离罩体由于采用可适应曲形创伤皮肤表面的柔性材料制成,从而可以适应不同的创伤皮肤表面,如腋下的凹形面、臀部的凸形面等等,并且与这些部位的皮肤表面粘贴得会更牢靠、密封性更好,从而有效防止空气中的灰尘、细菌侵入创腔,保证了对患者的创腔进行高效的主动引流处理,从而迅速地缩小创腔和有效地控制创面,促进创伤部组织生长修复,达到及时控制炎症、加速创伤治愈的作用,并可对深部创腔进行治疗,而且结构简单、操作简便、安全可靠。
附图说明:
图1是本发明粘贴式多功能负压引流器的主视图;
图2是本发明粘贴式多功能负压引流器的剖视图;
图3是本发明粘贴式多功能负压引流器的工作状态示意图;
图4是本发明粘贴式多功能负压引流器的另一种工作状态示意图。
图中1隔离罩体,2胶接层,3下面层,4一次性密封薄膜,
5.定位堵塞,6上面层,7操作口,8大气旁通控制阀,9密闭窗口,10通口,11皮肤,12创腔,13肉体,14组合管件,15吸液侧孔,16堵塞。
具体实施方式:
下面结合附图和实施例对本发明做进一步说明:
参考附图所示,本发明的粘贴式多功能负压引流器,包括用以扣置于创口上的隔离罩体1、可通过隔离罩体伸入创腔的创口消炎供液支管A和废液吸出支管B,其特征在于:所述隔离罩体由可适应曲形创伤皮肤表面的柔性材料制成,其具有上面层6、与人体皮肤表面接触的具有通口10的胶接层2和连接于上面层外缘与胶接层通口外围之间的呈类环片状的下面层3,所述创口消炎供液支管A和废液吸出支管B经位于隔离罩体上的密闭窗口9伸入其中。
为了方便制造,创口消炎供液支管A和废液吸出支管B经上面层与类环片状的下面层交接处伸入隔离罩体。
为了方便操作,隔离罩体上面层上开设有操作口7,所述隔离罩体上面层由透明材料制成,在使用时调整好A、B支管的位置后,操作口上粘贴上一次性密封薄膜,如果再次需要调整,可将一次性密封薄膜撕掉或剪开,重新通过操作口进行调节后,再次以一次性密封薄膜封闭。
为了保证隔离罩体的密封性,创口消炎供液支管A和废液吸出支管B共同穿置于定位堵塞5上并伸入隔离罩体内,定位堵塞5与隔离罩体上对应设有的密闭窗口9密封配合。
为了有利于平衡气压,避免负压过大造成机体负压伤,定位堵塞5上还穿设有通气管C,所述通气管C内端伸入隔离罩体内。
为了有利于实际操作,方便各管控制实际需要伸入的长度,创口消炎供液支管A、废液吸出支管B与通气管C并排设置形成可相互剥离的组合管件14。
为了防止因废液吸出支管B前端口被异物堵塞造成吸引终止,伸入隔离罩体内的废液吸出支管B侧壁上布设有吸液侧孔15,外端与大气旁通控制阀8相连接,当引流器内的负压过大,对创口可能产生负压伤时,可立即打开设置于废液吸出支管B的外端部上的大气旁通控制阀8,能迅速平衡引流器内外气压,减少患者的痛楚。打开大气旁通控制阀暂时降低吸引负压,还可以对引入创腔的管道进行小范围调整,保证引流通畅。所述的密封件4为粘贴于操作口上的一次性密封薄膜,使得引流器和创腔形成一个密闭空间,以隔绝空气。
为了有利于进行创口清洗处理,隔离罩体上设有若干个密闭窗口,以及与密闭窗口配作的堵塞16,在实际操作中根据需要接入若干套的组合管件,对于不需要的,用堵塞堵住。
在实际操作中胶接层的通口10可根据需要修剪大小。
为了方便在X线透视下确认伸入支管的长度及位置,组合管件上设有非X线透射性标志线。
工作时,医务人员先根据创口形状修剪通口大小后贴上隔离罩体,引入具有创口消炎供液支管A、废液吸出支管B和通气管C的可相互剥离的组合管件,根据需要来取用几组的组合管件伸入密闭窗口,并将定位堵塞塞紧密闭窗口,其余没用到的密闭窗口可用堵塞封堵,然后通过操作口对创口消炎供液支管A、废液吸出支管B和通气管C进行安置和伸入长度的调节(由于A、B、C管在实际操作中的安置位置是不固定的,组合管件可相互剥离,从而在实际操作中非常方便,只需将三管剥离,根据长度需要裁剪;而如果三管不能剥离,要裁剪时必然不能满足三管不同安置位置的不同要求),然后封上一次性密封薄膜;废液吸出支管B外端接可调式持续负压源及通过大气旁通控制阀,内端直接置入隔离罩体内或创腔浅部,创口消炎供液支管A外端接消炎冲洗液,内端置入创腔深部,通气管C外端接过滤后的清洁空气,内端与隔离罩体的腔室连通,起到平衡气压的作用。
消炎液从消炎供液支管A进入创腔,对伤口进行冲洗,然后废液从废液吸出支管B排出,当隔离罩体通过胶接层与人体皮肤表面粘合之后,隔离罩体1与创腔12构成封闭空间,与外部空气隔离,使全程的负压吸引空间得以形成,封闭式负压冲吸治疗得以实施。当引入负压时,粘贴及负压的吸附作用双重机制使引流器固定十分牢靠,在负压作用下柔性隔离罩体可完全吸闭,使吸引管与引流液形成最直接接触,有利于及时彻底的引流(但如果是硬质材料制成,与曲形皮肤粘贴不吻合,密封性很差,从而使引流效果差)。当引流液有阵发性增多的情况发生时(如肠瘘时肠液的阵发性涌出),柔性隔离罩体可同时兼有临时储袋的作用,将引流液暂留于隔离罩体内,再经废液吸出支管B排出。同时可以防止空气中的灰尘、细菌侵入创腔内部,控制废液的到处流散,有效保护创面周围正常皮肤组织。所述的上层面由透明材料制成,有利于观察,具有良好的体表适形性,能适应人体表面平坦、凹、凸等多种情况,胶接层的外边缘周部呈以利隔离罩体与人体皮肤表面贴合的齿形,从而更有利于减小应力,增强贴合的密封性。
本发明具有安全卫生,操作简便、疗效显著等特点,明显缩短治疗周期,极大地减轻了病患的病苦,节省了患者的医疗费用,减少了医护人员的工作量,具有巨大的推广应用价值。

Claims (1)

1.一种粘贴式多功能负压引流器,包括用以扣置于创口上的隔离罩体(1)、可通过隔离罩体伸入创腔的创口消炎供液支管A和废液吸出支管B,其特征在于:所述隔离罩体由可适应曲形创伤皮肤表面的柔性材料制成,其具有上面层(6)、与人体皮肤表面接触的具有通口(10)的胶接层(2)和连接于上面层外缘与胶接层通口外围之间的呈类环片状的下面层(3),所述创口消炎供液支管A和废液吸出支管B经位于隔离罩体上的密闭窗口(9)伸入其中,所述创口消炎供液支管A和废液吸出支管B共同穿置于定位堵塞(5)上并伸入隔离罩体内,所述定位堵塞(5)与隔离罩体上对应设有的密闭窗口(9)密封配合,所述创口消炎供液支管A和废液吸出支管B经上面层与类环片状的下面层交接处伸入隔离罩体,所述隔离罩体上面层上开设有操作口(7),所述隔离罩体上面层由透明材料制成,所述定位堵塞(5)上还穿设有通气管C,所述通气管C内端伸入隔离罩体内,所述创口消炎供液支管A、废液吸出支管B与通气管C并排设置形成可相互剥离的组合管件(14),所述伸入隔离罩体内的废液吸出支管B侧壁上布设有吸液侧孔(15),外端与大气旁通控制阀(8)相连接,所述隔离罩体上设有若干个密闭窗口,以及与密闭窗口配作的堵塞(16),所述胶接层的通口(10)可根据需要修剪大小,所述组合管件上设有非X线透射性标志线,所述胶接层(2)的外边缘周部呈以利隔离罩体与人体皮肤表面贴合的齿形。
CN2007800135098A 2007-08-13 2007-08-13 粘贴式多功能负压引流器 Expired - Fee Related CN101511401B (zh)

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JP5881735B2 (ja) 2010-12-22 2016-03-09 スミス アンド ネフュー インコーポレーテッド 陰圧創傷治療のための装置および方法
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