WO2017161945A1 - 具有前端卡位功能的引流管 - Google Patents

具有前端卡位功能的引流管 Download PDF

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Publication number
WO2017161945A1
WO2017161945A1 PCT/CN2016/112744 CN2016112744W WO2017161945A1 WO 2017161945 A1 WO2017161945 A1 WO 2017161945A1 CN 2016112744 W CN2016112744 W CN 2016112744W WO 2017161945 A1 WO2017161945 A1 WO 2017161945A1
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WO
WIPO (PCT)
Prior art keywords
air
gas
drainage tube
bladder
valve
Prior art date
Application number
PCT/CN2016/112744
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English (en)
French (fr)
Inventor
张贯京
Original Assignee
深圳市前海康启源科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 深圳市前海康启源科技有限公司 filed Critical 深圳市前海康启源科技有限公司
Publication of WO2017161945A1 publication Critical patent/WO2017161945A1/zh

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Classifications

    • 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
    • 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters

Definitions

  • the present invention relates to the field of medical device technology, and in particular, to a drainage tube having a front end card position function.
  • Surgical drainage is to guide the accumulation of pus, blood and liquid in the body tissue or body cavity to prevent postoperative infection and affect wound healing.
  • the drainage tube has no card structure. After being inserted into the human body, the caregiver is required to pay special attention to the fixation of the drainage tube, and the patient may not easily notice the displacement or even the escape of the drainage tube. Once the drainage tube is displaced or dislodged, it needs to be reinserted into the lesion, causing physical pain to the patient again.
  • the main object of the present invention is to provide a drainage tube having a front end card position function, which aims to solve the technical problem that the existing drainage tube is easily displaced or dislodged from the lesion.
  • the present invention provides a drainage tube having a front end card position function.
  • the drainage tube includes a drainage tube body (3), a first air valve (1), a first air tube (2), a first air bladder (4), a second air valve (8), a second air tube (7), and a second gas bladder (6), the first gas valve (1) is in communication with the first gas bladder (4) through the first gas pipe (2), and the second gas valve (8) passes the a second air pipe (7) is in communication with the second air bladder (6), and the first air valve (1) and the second air valve (8) are connected to the gas pipe respectively through the first air pipe (2) and
  • the second air tube (7) is blown to the first air bladder (4) and the second air bladder (6), and the first air bladder (4) and the second air bladder (6) are directed to the drain pipe body (3) is formed outside the draft tube so that the projection body (3) is fixed to the body lesions.
  • the drainage tube body (3) is a double-layer annular structure including an inner ring (10) and
  • the inner ring (10) forms a cavity (5) for drainage.
  • the first gas valve (1) and the second gas valve (8) are disposed between the inner ring (10) and the outer ring (20).
  • the drainage tube further comprises a branch pipe (9), and the branch pipe (9) is disposed on the inner ring (10)
  • a plurality of the branch pipes are symmetrically disposed between the inner ring (10) and the outer ring (20)
  • the first air valve (1) and the second air valve (8) are symmetrically disposed on the drainage tube body
  • the first air pipe (2) and the first air bladder (4) are disposed inside the draft tube body (3) and correspond to a position corresponding to the position of the first air valve (1) position.
  • the second air pipe (7) and the second air bladder (6) are disposed inside the draft tube body (3) and correspond to a position corresponding to the position of the second air valve (8) position.
  • the drainage tube with the function of the front end card position provided by the utility model adopts the flexible positioning structure and principle of the air bladder, and can properly fix the drainage tube to the human body lesion, and adopts flexibility on the one hand.
  • the structure does not cause injury.
  • the drainage tube is prevented from being easily displaced or dislodged from the lesion, thereby avoiding the patient suffering from secondary pain and maximally protecting the patient's health.
  • FIG. 1 is a cross-sectional structural view showing a first embodiment of a preferred embodiment of the drainage tube of the present invention
  • FIG. 2 is a schematic top plan view of a preferred embodiment of the drainage tube of the present invention.
  • FIG 3 is a cross-sectional structural view showing a second state of a preferred embodiment of the drainage tube of the present invention.
  • FIG. 1 is a cross-sectional structural view showing a first embodiment of a preferred embodiment of the drainage tube of the present invention.
  • the drainage tube includes a drainage tube body 3, a first gas valve 1, a first gas tube 2, a first gas bladder 4, a second gas valve 8, a second gas tube 7, and a second gas.
  • the first gas valve 1 is in communication with the first gas bladder 4 through the first gas pipe 2
  • the second gas valve 8 is connected to the second gas bladder 6 through the second gas pipe 7
  • the first air valve 1 and the second air valve 8 are symmetrically disposed on two sides of the outer port of the draft tube body 3, and correspondingly, the first air tube 2 and the first air bladder 4 are disposed on the
  • the inside of the draft tube body 3 is located at a side corresponding to the first gas valve 1, and the second gas pipe 7 and the second gas bladder 6 are disposed inside the draft pipe body 3 and the second gas valve 8 Corresponding side position.
  • FIG. 2 is a schematic top plan view of a preferred embodiment of the drainage tube of the present invention.
  • the drainage tube body 3 is a double-layered annular structure including an inner ring 10 and an outer ring 20, and the inner ring 10 forms a cavity 5 for drainage.
  • the first air valve 1 and the second air valve 8 are symmetrically disposed on two sides of the outer port of the draft tube body 3, and are specifically disposed between the inner ring 10 and the outer ring 20.
  • the draft tube further includes a branch pipe 9, and the branch pipe 9 is disposed between the inner ring 10 and the outer ring 20 for supporting the double-layered ring structure.
  • a plurality of the branch pipes 9 may be provided, and an even number is preferably disposed. As shown in FIG. 2, four of the embodiments of the present invention are disposed symmetrically between the inner ring 10 and the outer ring 20.
  • the drainage tube body 3 is made of silicone rubber.
  • FIG. 3 is a cross-sectional structural view showing a second state of a preferred embodiment of the drainage tube of the present invention.
  • the drainage tube body 3 is inserted into the human body lesion
  • the utility model takes the air pipe as an example, when inserted into the corresponding position of the air pipe, the first gas valve 1 and the second gas valve 8 pass Into the gas ⁇ through the first
  • the air tube 2 and the second air tube 7 are blown to the first air bladder 4 and the second air bladder 6 until the first air bladder 4 and the second air bladder 6 form a protrusion and the human body outside the drain tube body 3
  • the tracheal wall forms a pressing force
  • the drainage tube body 3 is fixed in the human trachea, and the sputum or pus in the trachea flows out through the cavity 5 under the action of the negative pressure. It is necessary to take out the draft tube ⁇ and deflate the first air valve 1 and the second air valve 8 to retract the first air bladder 4 and the second air bladder 6 into the drain tube body 3.
  • the drainage tube with the function of the front end card position provided by the utility model adopts the flexible positioning structure and principle of the air bladder, and can properly fix the drainage tube to the human body lesion, and the flexible structure on the one hand does not cause injury, and On the one hand, it prevents the drainage tube from being easily displaced or dislodged from the lesion, avoiding the patient suffering from secondary pain and maximally protecting the patient's health.
  • the drainage tube with the function of the front end card position provided by the utility model adopts the flexible positioning structure and principle of the air bladder, and can properly fix the drainage tube to the human lesion, and adopt the flexibility on the one hand.
  • the structure does not cause injury.
  • the drainage tube is prevented from being easily displaced or dislodged from the lesion, thereby avoiding the patient suffering from secondary pain and maximally protecting the patient's health.

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

一种具有前端卡位功能的引流管,包括引流管本体(3)、第一气阀(1)、第一气管(2)、第一气胆(4)、第二气阀(8)、第二气管(7)、第二气胆(6)。第一气阀(1)通过第一气管(2)与第一气胆(4)连通,第二气阀(8)通过第二气管(7)与第二气胆(6)连通。该引流管采用柔性结构,能够将引流管恰当的固定于人体病灶处,一方面不会对患者造成伤害,另一方面能防止引流管轻易地从病灶处移位或脱出,避免患者遭受二次痛苦。

Description

具有前端卡位功能的引流管
技术领域
[0001] 本实用新型涉及医疗器械技术领域, 尤其涉及一种具有前端卡位功能的引流管 背景技术
[0002] 临床上应用的外科引流管种类很多, 有的用于导尿, 有的用于伤口, 胸腔、 脑 腔、 胃肠道、 胆道等都有应用。 外科引流为的是将人体组织间或体腔中积聚的 脓、 血、 液体导引至体外, 防止术后感染与影响伤口愈合。 目前的引流管没有 卡位结构, 在插入人体后, 需要护理人员特别注意引流管的固定, 患者稍微不 注意容易造成引流管移位甚至脱出。 引流管一旦移位或脱出, 需要重新插入病 灶处, 对患者造成身体上的再次痛苦。
[0003] 基于此, 有必要设计一种具前端有卡位结构的引流管, 防止引流管轻易从病灶 处移位或脱出, 避免患者受二次痛苦。
技术问题
[0004] 本实用新型的主要目的在于提供一种具有前端卡位功能的引流管, 旨在解决现 有的引流管容易从病灶处移位或脱出的技术问题。
问题的解决方案
技术解决方案
[0005] 为实现上述目的, 本实用新型提供了一种具有前端卡位功能的引流管。 所述引 流管包括引流管本体 (3) 、 第一气阀 (1) 、 第一气管 (2) , 第一气胆 (4) 、 第二气阀 (8) 、 第二气管 (7) 和第二气胆 (6) , 所述第一气阀 (1) 通过 所述第一气管 (2) 与所述第一气胆 (4) 连通, 所述第二气阀 (8) 通过所述第 二气管 (7) 与所述第二气胆 (6) 连通, 所述第一气阀 (1) 和第二气阀 (8) 通入气体吋分别通过所述第一气管 (2) 和所述第二气管 (7) 向所述第一气胆 (4) 和第二气胆 (6) 鼓气, 所述第一气胆 (4) 和第二气胆 (6) 向所述引流 管本体 (3) 外形成凸起使所述引流管本体 (3) 固定于人体病灶处。 [0006] 优选地, 所述引流管本体 (3) 为双层圆环结构, 包括内圆环 (10) 和外圆环
(20) , 所述内圆环 (10) 形成空腔 (5) , 用于引流。
[0007] 优选地, 所述第一气阀 (1) 和所述第二气阀 (8) 设置于所述内圆环 (10) 与 所述外圆环 (20) 之间。
[0008] 优选地, 所述引流管还包括支管 (9) , 所述支管 (9) 设置于所述内圆环 (10
) 与所述外圆环 (20) 之间, 用于支撑所述双层圆环结构。
[0009] 优选地, 所述内圆环 (10) 与所述外圆环 (20) 之间对称设置有多个所述支管
(9) 。
[0010] 优选地, 所述第一气阀 (1) 和所述第二气阀 (8) 对称设置于所述引流管本体
(3) 的外端口的两边。
[0011] 优选地, 所述第一气管 (2) 和第一气胆 (4) 设置于所述引流管本体 (3) 的 内部且与所述第一气阀 (1) 位置对应的一侧位置。
[0012] 优选地, 所述第二气管 (7) 和第二气胆 (6) 设置于所述引流管本体 (3) 的 内部且与所述第二气阀 (8) 位置对应的一侧位置。
发明的有益效果
有益效果
[0013] 相较于现有技术, 本实用新型提供的具有前端卡位功能的引流管, 采用气胆的 柔性定位结构和原理, 能够将引流管恰当的固定于人体病灶处, 一方面采用柔 性结构不会造成伤害, 另一方面防止引流管轻易从病灶处移位或脱出, 避免患 者受二次痛苦, 最大限度的保护患者的健康。
对附图的简要说明
附图说明
[0014] 图 1为本实用新型引流管较佳实施例第一状态的剖面结构示意图;
[0015] 图 2为本实用新型引流管较佳实施例的俯视结构示意图;
[0016] 图 3为本实用新型引流管较佳实施例第二状态的剖面结构示意图。
[0017] 本实用新型目的的实现、 功能特点及优点将结合实施例, 参照附图做进一步说 明。 实施该发明的最佳实施例
本发明的最佳实施方式
[0018] 为更进一步阐述本实用新型为达成上述目的所采取的技术手段及功效, 以下结 合附图及较佳实施例, 对本实用新型的具体实施方式、 结构、 特征及其功效进 行详细说明。 应当理解, 此处所描述的具体实施例仅仅用以解释本实用新型, 并不用于限定本实用新型。
[0019] 参照图 1所示, 图 1为本实用新型引流管较佳实施例第一状态的剖面结构示意图
[0020] 在本实施例中, 所述引流管包括引流管本体 3、 第一气阀 1、 第一气管 2, 第一 气胆 4、 第二气阀 8、 第二气管 7、 第二气胆 6, 所述第一气阀 1通过所述第一气管 2与所述第一气胆 4连通, 所述第二气阀 8通过所述第二气管 7与所述第二气胆 6连 通, 所述第一气阀 1和所述第二气阀 8对称设置于所述引流管本体 3的外端口的两 边, 对应地, 所述第一气管 2和第一气胆 4设置于所述引流管本体 3的内部与所述 第一气阀 1对应的一侧位置, 所述第二气管 7和第二气胆 6设置于所述引流管本体 3的内部与所述第二气阀 8对应的一侧位置。
[0021] 参照图 2所示, 图 2为本实用新型引流管较佳实施例的俯视结构示意图。
[0022] 所述引流管本体 3为双层圆环结构, 包括内圆环 10和外圆环 20, 所述内圆环 10 形成空腔 5, 用于引流。 所述第一气阀 1和所述第二气阀 8对称设置于所述引流管 本体 3的外端口的两边, 具体地设置于所述内圆环 10与所述外圆环 20之间。 所述 引流管还包括支管 9, 所述支管 9设置于所述内圆环 10与所述外圆环 20之间, 用 于支撑所述双层圆环结构。 所述支管 9可设置多个, 优选设置偶数个, 如图 2所 示, 本实用新型实施例中设置 4个, 分别对称设置于所述内圆环 10与所述外圆环 20之间。
[0023] 作为较佳实施例, 所述引流管本体 3采用硅橡胶材质。
[0024] 参照图 3所示, 图 3为本实用新型引流管较佳实施例第二状态的剖面结构示意图
[0025] 在使用吋, 将所述引流管本体 3插入人体病灶处, 本实用新型以气管为例, 当 插到气管的相应位置吋, 所述第一气阀 1和第二气阀 8通入气体吋分别通过第一 气管 2和第二气管 7向第一气胆 4和第二气胆 6鼓气, 直到所述第一气胆 4和第二气 胆 6向所述引流管本体 3外形成凸起并与人体气管壁形成挤压力, 使所述引流管 本体 3固定于人体气管中, 气管中的痰液或脓液在负压的作用下通过空腔 5流出 。 需要取出引流管吋, 通过第一气阀 1和第二气阀 8放气, 使第一气胆 4和第二气 胆 6缩回引流管本体 3中。
[0026] 本实用新型提供的具有前端卡位功能的引流管, 采用气胆的柔性定位结构和原 理, 能够将引流管恰当的固定于人体病灶处, 一方面采用柔性结构不会造成伤 害, 另一方面防止引流管轻易从病灶处移位或脱出, 避免患者受二次痛苦, 最 大限度的保护患者的健康。
[0027] 以上仅为本实用新型的优选实施例, 并非因此限制本实用新型的专利范围, 凡 是利用本实用新型说明书及附图内容所作的等效结构或等效功能变换, 或直接 或间接运用在其他相关的技术领域, 均同理包括在本实用新型的专利保护范围 内。
工业实用性
[0028] 相较于现有技术, 本实用新型提供的具有前端卡位功能的引流管, 采用气胆的 柔性定位结构和原理, 能够将引流管恰当的固定于人体病灶处, 一方面采用柔 性结构不会造成伤害, 另一方面防止引流管轻易从病灶处移位或脱出, 避免患 者受二次痛苦, 最大限度的保护患者的健康。

Claims

权利要求书
[权利要求 1] 一种具有前端卡位功能的引流管, 其特征在于, 所述引流管包括引流 管本体 (3) 、 第一气阀 (1) 、 第一气管 (2) , 第一气胆 (4) 、 第 二气阀 (8) 、 第二气管 (7) 和第二气胆 (6) , 所述第一气阀 (1) 通过所述第一气管 (2) 与所述第一气胆 (4) 连通, 所述第二气阀 ( 8) 通过所述第二气管 (7) 与所述第二气胆 (6) 连通, 所述第一气 阀 (1) 和第二气阀 (8) 通入气体吋分别通过所述第一气管 (2) 和 所述第二气管 (7) 向所述第一气胆 (4) 和第二气胆 (6) 鼓气, 所 述第一气胆 (4) 和第二气胆 (6) 向所述引流管本体 (3) 外形成凸 起使所述引流管本体 (3) 固定于人体病灶处。
[权利要求 2] 如权利要求 1所述的具有前端卡位功能的引流管, 其特征在于, 所述 引流管本体 (3) 为双层圆环结构, 包括内圆环 (10) 和外圆环 (20 ) , 所述内圆环 (10) 形成空腔 (5) , 用于引流。
[权利要求 3] 如权利要求 2所述的具有前端卡位功能的引流管, 其特征在于, 所述 第一气阀 (1) 和所述第二气阀 (8) 设置于所述内圆环 (10) 与所述 外圆环 (20) 之间。
[权利要求 4] 如权利要求 2所述的具有前端卡位功能的引流管, 其特征在于, 所述 引流管还包括支管 (9) , 所述支管 (9) 设置于所述内圆环 (10) 与 所述外圆环 (20) 之间, 用于支撑所述双层圆环结构。
[权利要求 5] 如权利要求 4所述的具有前端卡位功能的引流管, 其特征在于, 所述 内圆环 (10) 与所述外圆环 (20) 之间对称设置有多个所述支管 (9
[权利要求 6] 如权利要求 1至 5任一项所述的具有前端卡位功能的引流管, 其特征在 于, 所述第一气阀 (1) 和所述第二气阀 (8) 对称设置于所述引流管 本体 (3) 的外端口的两边。
[权利要求 7] 如权利要求 6所述的具有前端卡位功能的引流管, 其特征在于, 所述 第一气管 (2) 和第一气胆 (4) 设置于所述引流管本体 (3) 的内部 且与所述第一气阀 (1) 位置对应的一侧位置。 [权利要求 8] 如权利要求 6所述的具有前端卡位功能的引流管, 其特征在于, 所述 第二气管 (7) 和第二气胆 (6) 设置于所述引流管本体 (3) 的内部 且与所述第二气阀 (8) 位置对应的一侧位置。
PCT/CN2016/112744 2016-03-24 2016-12-28 具有前端卡位功能的引流管 WO2017161945A1 (zh)

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CN201620230540.3 2016-03-24

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CN202666168U (zh) * 2012-03-08 2013-01-16 新疆维吾尔自治区人民医院 双气囊固定引流胶管
CN204815306U (zh) * 2015-07-10 2015-12-02 王亮 用于腹腔或胸腔的双球囊引流管
CN105343985A (zh) * 2015-11-16 2016-02-24 陈勇 一种双套管式造瘘管
CN205549092U (zh) * 2016-03-24 2016-09-07 深圳市前海康启源科技有限公司 具有前端卡位功能的引流管

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