WO2017219332A1 - Tube de drainage - Google Patents

Tube de drainage Download PDF

Info

Publication number
WO2017219332A1
WO2017219332A1 PCT/CN2016/086960 CN2016086960W WO2017219332A1 WO 2017219332 A1 WO2017219332 A1 WO 2017219332A1 CN 2016086960 W CN2016086960 W CN 2016086960W WO 2017219332 A1 WO2017219332 A1 WO 2017219332A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
air
drainage tube
bladder
valve
Prior art date
Application number
PCT/CN2016/086960
Other languages
English (en)
Chinese (zh)
Inventor
彭鹏
Original Assignee
彭鹏
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.)
Filing date
Publication date
Application filed by 彭鹏 filed Critical 彭鹏
Priority to PCT/CN2016/086960 priority Critical patent/WO2017219332A1/fr
Publication of WO2017219332A1 publication Critical patent/WO2017219332A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters

Definitions

  • the present invention relates to the field of medical device technology, and in particular, to a drainage tube.
  • 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, 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.
  • the drainage tube includes a drainage tube body
  • 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) is passed through the second gas pipe (7)
  • the second gas bladder (6) is connected, and the first gas valve (1) and the second gas valve (8) are connected to the gas gas through the first gas pipe (2) and the second gas pipe (7), respectively. Blowing the first bladder (4) and the second bladder (6), the first bladder (4) and the second bladder (6) forming a convex surface outside the draft tube body (3)
  • the drainage tube body (3) is fixed to the human body lesion.
  • the drainage tube body (3) is a double-layer annular structure including an inner ring (10) and an outer ring (20), 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 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 the flexible structure does not cause damage on the one hand. On the other 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.
  • 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 draft 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 embodiment 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 The inlet gas is blown to the first bladder 4 and the second bladder 6 through the first gas pipe 2 and the second gas pipe 7, respectively, until the first gas bladder 4 and the second gas bladder 6 are directed to the draft pipe body 3
  • the protrusion is formed outside and forms a pressing force with the human tracheal wall, so that 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 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 does not cause damage on the one hand, and prevents the drainage tube from being easy on the other hand. Displace or dislodge from the lesion to avoid secondary pain and maximize the protection of the patient's health.
  • the drainage tube 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 does not cause damage on the one hand, and prevents the drainage tube from being easy on the other hand. Displace or dislodge from the lesion to avoid secondary pain and maximize the protection of the patient's health.

Landscapes

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

Abstract

Un tube de drainage, comprenant un corps de tube de drainage (3), une première valve d'air (1), un premier tube d'air (2), une première vessie d'air (4), une seconde valve d'air (8), un second tube d'air (7), et une seconde vessie d'air (6). La première valve d'air (1) communique avec la première vessie d'air (4) au moyen du premier tube d'air (2). La seconde valve d'air (8) communique avec la seconde vessie d'air (6) au moyen du second tube d'air (7). Au moyen de structures de positionnement flexibles des vessies d'air (4, 6), le tube de drainage peut être fixé de manière appropriée dans une lésion du corps humain. D'une part, au moyen de structures flexibles, aucune détérioration n'est provoquée. D'autre part, On empêche le tube de drainage de se déplacer facilement ou d'être retiré de la lésion, de manière à éviter une douleur secondaire au patient, protégeant ainsi la santé du patient.
PCT/CN2016/086960 2016-06-23 2016-06-23 Tube de drainage WO2017219332A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/086960 WO2017219332A1 (fr) 2016-06-23 2016-06-23 Tube de drainage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/086960 WO2017219332A1 (fr) 2016-06-23 2016-06-23 Tube de drainage

Publications (1)

Publication Number Publication Date
WO2017219332A1 true WO2017219332A1 (fr) 2017-12-28

Family

ID=60783776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/086960 WO2017219332A1 (fr) 2016-06-23 2016-06-23 Tube de drainage

Country Status (1)

Country Link
WO (1) WO2017219332A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992000117A1 (fr) * 1990-06-26 1992-01-09 John Joseph Brown Sonde urinaire a ballonnets
CN201353371Y (zh) * 2009-02-20 2009-12-02 山东省胸科医院 双气囊胃管
CN203244672U (zh) * 2013-05-09 2013-10-23 尹伟强 一种带气囊的导尿管
US9126008B2 (en) * 2012-06-10 2015-09-08 Sungyul D Kim Catheter and method for its use
CN105013066A (zh) * 2015-07-10 2015-11-04 王亮 用于腹腔或胸腔的双球囊引流管
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992000117A1 (fr) * 1990-06-26 1992-01-09 John Joseph Brown Sonde urinaire a ballonnets
CN201353371Y (zh) * 2009-02-20 2009-12-02 山东省胸科医院 双气囊胃管
US9126008B2 (en) * 2012-06-10 2015-09-08 Sungyul D Kim Catheter and method for its use
CN203244672U (zh) * 2013-05-09 2013-10-23 尹伟强 一种带气囊的导尿管
CN105013066A (zh) * 2015-07-10 2015-11-04 王亮 用于腹腔或胸腔的双球囊引流管
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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