CN105664273B - A kind of anhydrous mute pleural cavity closed drainage device - Google Patents

A kind of anhydrous mute pleural cavity closed drainage device Download PDF

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Publication number
CN105664273B
CN105664273B CN201610080855.9A CN201610080855A CN105664273B CN 105664273 B CN105664273 B CN 105664273B CN 201610080855 A CN201610080855 A CN 201610080855A CN 105664273 B CN105664273 B CN 105664273B
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CN
China
Prior art keywords
right end
drainage
pressure regulator
drainage tube
fluid reservoir
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201610080855.9A
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Chinese (zh)
Other versions
CN105664273A (en
Inventor
毕红梅
袁磊
宋维玲
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Qingdao Third Peoples Hospital
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Qingdao Third Peoples Hospital
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Priority to CN201610080855.9A priority Critical patent/CN105664273B/en
Publication of CN105664273A publication Critical patent/CN105664273A/en
Application granted granted Critical
Publication of CN105664273B publication Critical patent/CN105664273B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M1/04—Artificial pneumothorax apparatus
    • A61M1/0023—
    • 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
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • 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
    • A61M1/84—Drainage tubes; Aspiration tips
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/101—Pleural cavity

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

Abstract

The invention discloses a kind of anhydrous mute pleural cavity closed drainage devices, including drainage tube, fixed rubber strip is arranged in the drainage tube left end, the drainage tube right end connects vacuum fluid reservoir by draining hole, check valve is set on the drainage tube, pressure regulator valve is arranged in the check valve right end, tachograph is arranged in the pressure regulator valve right end, switching knob is arranged in the tachograph right end, vacuum exhaust pipe is arranged in the vacuum fluid reservoir right end, enclosed switch is set on the vacuum exhaust pipe, vacuum fluid reservoir lower end hingedly goes out Yehmen (ying-Spring point SJ 2) by hinge, the pleural cavity closed drainage device uses anhydrous drainage device, the case where avoiding traditional salt water or cold water from needing to be replaced frequently when draining, current-limiting apparatus can automatically adjust drainage speed according to the feedback pressure difference in surge pipe, drainage is automatically stopped when pressure difference is zero, it can reduce the workload of nursing, The ease of use of the device is improved, convenient for popularizing.

Description

A kind of anhydrous mute pleural cavity closed drainage device
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of anhydrous mute pleural cavity closed drainage device.
Background technique
Closed drainage of pleural cavity is the conventional means for treating pneumothorax, and existing drainage device is mostly normal pressure or continuous negative pressure water seal Drainage method is closed, but it needs continuous power to keep normal pressure or negative pressure, can generate loud noise, can seriously affect the rest of patient Situation, and salt water or cold water need to be replaced frequently, and greatly increase nursing work load, for this purpose, it is proposed that a kind of anhydrous mute chest Chamber closed drainage device.
Summary of the invention
The purpose of the present invention is to provide a kind of anhydrous mute pleural cavity closed drainage devices, to solve in above-mentioned background technique The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of anhydrous mute pleural cavity closed drainage device, packet Include drainage tube, the drainage tube left end is connected into hose body, it is described enter hose body drainage tube body, institute be connected to by connecting tube It states drainage tube right end and vacuum fluid reservoir is connected by draining hole, it is described to enter fixed rubber strip is arranged between hose body and connecting tube, Check valve is set on the drainage tube, and pressure regulator valve is arranged in the check valve right end, and the drainage tube of the pressure regulator valve left end passes through tune Pressure pipe is connected to inside pressure regulator valve, current-limiting apparatus is equipped with inside the pressure regulator valve, tachograph is arranged in the pressure regulator valve right end, described Switching knob is arranged in tachograph right end, and vacuum fluid reservoir lower end hingedly goes out Yehmen (ying-Spring point SJ 2) by hinge.
Preferably, restriction ball is set inside the check valve, the restriction ball left end peaks at drainage tube inner ring, the current limliting Ball right end is peaked on drainage tube wall by spring.
Preferably, the current-limiting apparatus includes piston, and the piston upper end connects surge pipe, and the piston is socketed on piston In cylinder, the piston cylinder is connected to limiting block, and the limiting block is slidably connected in the sliding slot of pressure regulator valve side wall by guide rail, the limit It flows block lower end and is connected to pressure regulator valve bottom plate by holding out against spring.
Preferably, pressure gauge is arranged in the vacuum liquid storage upper end, and vacuum exhaust pipe is arranged in the vacuum fluid reservoir right end, Enclosed switch is set on the vacuum exhaust pipe, and supporting leg is welded in vacuum fluid reservoir lower end.
Preferably, baffle is arranged in the Yehmen (ying-Spring point SJ 2) edge out, installs sealing strip on the baffle.
Compared with prior art, the beneficial effects of the present invention are: the pleural cavity closed drainage device uses anhydrous drainage device, The case where avoiding traditional salt water or cold water from needing to be replaced frequently when draining, the setting of check valve can avoid excluding liquid reflux, have Effect avoids cross-infection, and current-limiting apparatus can automatically adjust drainage speed according to the feedback pressure difference in surge pipe, when pressure difference is It is automatically stopped drainage when zero, can reduce the workload of nursing, improves the ease of use of the device, convenient for popularizing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 drainage tube, 101 enter hose body, 102 connecting tubes, 103 draining holes, 2 fixed rubber strips, 3 check valves, 301 Restriction ball, 302 springs, 4 surge pipes, 5 pressure regulator valves, 501 sliding slots, 6 current-limiting apparatus, 601 pistons, 602 piston cylinders, 603 current limlitings Block, 604 guide rails, 605 hold out against spring, 7 tachographs, 8 switching knobs, 9 vacuum fluid reservoirs, 901 pressure gauges, 902 vacuum exhaust pipes, 903 enclosed switch, 904 supporting legs, 10 go out Yehmen (ying-Spring point SJ 2), 1001 baffles, 1002 sealing strips.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of anhydrous mute pleural cavity closed drainage device, including draw Flow tube 1,1 left end of drainage tube are connected into hose body 101, are entered hose body 101 by connecting tube 102 and are connected to 1 ontology of drainage tube, 1 right end of drainage tube connects vacuum fluid reservoir 9 by draining hole 103, and pressure gauge 901 is arranged in 9 top of vacuum fluid reservoir, when tank internal pressure When power and equal pleural pressure, pressure difference is eliminated, automatic alarm, and staff is reminded to replace fluid reservoir, 9 right end of vacuum fluid reservoir Vacuum exhaust pipe 902 is set, enclosed switch 903 is set on vacuum exhaust pipe 902, supporting leg is welded in 9 lower end of vacuum fluid reservoir 904, enter and fixed rubber strip 2 is set between hose body 101 and connecting tube 102, is fixed into the internal angle of hose body 101, avoids Enter hose body 101 to shake or fall, check valve 3 is set on drainage tube 1, restriction ball 301, restriction ball are set inside check valve 3 301 left ends peak at 1 inner ring of drainage tube, and 301 right end of restriction ball is peaked on 1 tube wall of drainage tube by spring 302, can avoid excluding liquid Reflux effectively avoids cross-infection, and pressure regulator valve 5 is arranged in 3 right end of check valve, and the drainage tube 1 of 5 left end of pressure regulator valve passes through surge pipe 4 It is connected to inside pressure regulator valve 5, current-limiting apparatus 6 is equipped with inside pressure regulator valve 5, current-limiting apparatus 6 includes piston 601, and 601 upper end of piston connects Surge pipe 4 is connect, piston 601 is socketed in piston cylinder 602, and piston cylinder 602 is connected to limiting block 603, and limiting block 603 is by leading Rail 604 is slidably connected in the sliding slot 501 of 5 side wall of pressure regulator valve, and the baffle amount of limiting block 603,5 right end of pressure regulator valve setting stream is adjusted Fast table 7, doctor can be according to the swings of indicator, and whether judge that thoracic is intracavitary has air-flow to go out, and switching knob is arranged in 7 right end of tachograph 8,9 lower end of vacuum fluid reservoir hingedly goes out Yehmen (ying-Spring point SJ 2) 10 by hinge, and when replacing vacuum fluid reservoir 9, opening out Yehmen (ying-Spring point SJ 2) 10 can be quick Waste liquid is discharged, baffle 1001 is arranged in 10 edge of Yehmen (ying-Spring point SJ 2) out, installs sealing strip 1002 on baffle 1001, avoids liquid from leaking out, the chest The case where chamber closed drainage device uses anhydrous drainage device, and traditional salt water or cold water is avoided to need to be replaced frequently when draining, Current-limiting apparatus 6 can automatically adjust drainage speed according to the feedback pressure difference in surge pipe 4, be automatically stopped and draw when pressure difference is zero Stream, can reduce the workload of nursing, improves the ease of use of the device, convenient for popularizing.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (3)

1. a kind of anhydrous mute pleural cavity closed drainage device, including drainage tube (1), it is characterised in that: drainage tube (1) left end Connect into hose body (101), it is described enter hose body (101) by connecting tube (102) be connected to drainage tube (1) ontology, it is described to draw Flow tube (1) right end by draining hole (103) connection vacuum fluid reservoir (9), it is described enter hose body (101) and connecting tube (102) it Between be arranged fixed rubber strip (2), check valve (3) are set on the drainage tube (1), pressure regulator valve is arranged in check valve (3) right end (5), the drainage tube (1) of pressure regulator valve (5) left end is connected to pressure regulator valve (5) inside, the pressure regulator valve by surge pipe (4) (5) internal to be equipped with current-limiting apparatus (6), tachograph (7) are arranged in pressure regulator valve (5) right end, and tachograph (7) the right end setting is opened It closes knob (8), vacuum fluid reservoir (9) lower end hingedly goes out Yehmen (ying-Spring point SJ 2) (10) by hinge；The current-limiting apparatus (6) includes piston (601), piston (601) upper end connection surge pipe (4), the piston (601) are socketed in piston cylinder (602), the work Plug tube (602) is connected to limiting block (603), and the limiting block (603) is slidably connected to pressure regulator valve (5) side wall by guide rail (604) In sliding slot (501), limiting block (603) lower end is connected to pressure regulator valve (5) bottom plate by holding out against spring (605)；The vacuum Pressure gauge (901) are arranged in fluid reservoir (9) top, and vacuum exhaust pipe (902) are arranged in vacuum fluid reservoir (9) right end, described true Enclosed switch (903) are set on empty pump tracheae (902), supporting leg (904) are welded in vacuum fluid reservoir (9) lower end.
2. a kind of anhydrous mute pleural cavity closed drainage device according to claim 1 is it is characterized by: the check valve (3) Inside setting restriction ball (301), restriction ball (301) left end peaks at drainage tube (1) inner ring, restriction ball (301) right end It is peaked on drainage tube (1) tube wall by spring (302).
3. a kind of anhydrous mute pleural cavity closed drainage device according to claim 1, it is characterised in that: the Yehmen (ying-Spring point SJ 2) out (10) baffle (1001) are arranged in edge, install sealing strip (1002) on the baffle (1001).
CN201610080855.9A 2016-02-02 2016-02-02 A kind of anhydrous mute pleural cavity closed drainage device Expired - Fee Related CN105664273B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610080855.9A CN105664273B (en) 2016-02-02 2016-02-02 A kind of anhydrous mute pleural cavity closed drainage device

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CN105664273B true CN105664273B (en) 2018-12-28

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107261224B (en) * 2017-07-23 2019-07-16 苏州智缦电子科技有限公司 A kind of anhydrous pleural cavity closed drainage device
CN108096649A (en) * 2018-01-23 2018-06-01 成都菲斯普科技有限公司 A kind of medical drainage device of internal medicine
CN111888539B (en) * 2020-08-05 2021-06-15 吉林大学 Drainage device flow rate control equipment for adult ICU ward medical treatment
CN112121241B (en) * 2020-08-24 2024-01-23 复旦大学附属华山医院 Miniature intrathoracic drain

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Publication number Priority date Publication date Assignee Title
CN2302013Y (en) * 1997-04-10 1998-12-30 杨静玉 Intrathoracic closed drain
CN101518660A (en) * 2008-06-05 2009-09-02 欧阳金生 Anhydrous mute pleural cavity closed drainage device

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CN2119925U (en) * 1992-01-31 1992-10-28 陈宏民 Disposable closing drainage device for thoracic cavity
US8430866B2 (en) * 2007-06-29 2013-04-30 Medela Holding Ag Pleural drainage device and valve for such
US8585646B2 (en) * 2008-03-03 2013-11-19 Lexion Medical, Llc System and method to vent gas from a body cavity
CN201216759Y (en) * 2008-06-05 2009-04-08 欧阳金生 Waterless mute closed drainage device for thoracic cavity
CN201899730U (en) * 2010-12-17 2011-07-20 天津市北辰医院 One-way air valve device used for pneumothorax treatment
CN202236529U (en) * 2011-10-24 2012-05-30 张海波 Medical drainage device
CN202777198U (en) * 2012-09-10 2013-03-13 汕头大学医学院第一附属医院 Negative pressure drainage bottle for medical treatment
CN203060389U (en) * 2013-01-29 2013-07-17 南京双威生物医学科技有限公司 Negative pressure drainage device with adjustable pressure
CN204446711U (en) * 2015-01-20 2015-07-08 刘利 A kind of depression drainage device
CN204684280U (en) * 2015-02-25 2015-10-07 刘延霞 Oncology hydrops Automatic Extraction device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2302013Y (en) * 1997-04-10 1998-12-30 杨静玉 Intrathoracic closed drain
CN101518660A (en) * 2008-06-05 2009-09-02 欧阳金生 Anhydrous mute pleural cavity closed drainage device

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Granted publication date: 20181228

Termination date: 20200202