CN103721304A - Negative pressure drainage device - Google Patents
Negative pressure drainage device Download PDFInfo
- Publication number
- CN103721304A CN103721304A CN201310732281.5A CN201310732281A CN103721304A CN 103721304 A CN103721304 A CN 103721304A CN 201310732281 A CN201310732281 A CN 201310732281A CN 103721304 A CN103721304 A CN 103721304A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- drainage bottle
- drainage device
- pressure drainage
- extension airbag
- Prior art date
- 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.)
- Granted
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Classifications
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- A61M1/0011—
-
- 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
-
- 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
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/732—Visual indicating means for vacuum pressure
Abstract
The invention provides a negative pressure drainage device which comprises a drainage bottle, a hose, a telescopic air bag and a support device. The hose and the telescopic air bag are connected with the upper end of the drainage bottle. The support device comprises an upper support plate, a middle support plate, a lower support plate, an upper support rod and a lower support rod. The telescopic air bag comprises an upper telescopic body and a lower connecting body. Two exhaust holes are connected to the side wall of the lower connecting body. A one-way valve is disposed in each exhaust hole. A connector connected with the upper end of the drainage bottle is disposed at the bottom end of the lower connecting body. A one-way valve is disposed in the connector. The drainage bottle is disposed on the lower support plate. The lower connecting body of the telescopic air bag is disposed between the upper support plate and the middle support plate. The negative pressure drainage device is reasonable in structure, convenient to carry, safe and stable to use, capable of relieving pains of a patient, continuously providing negative pressure, and being operated by one hand of a medical worker, burden of medical workers is relieved greatly, and work efficiency is increased.
Description
Technical field
The present invention relates to technical field of medical treatment mechanical, be specifically related to a kind of negative pressure drainage device.
Background technology
In clinical practice, chest drainage is the wider technology of thoracic surgery application, is the effective ways for the treatment of spontaneous pneumothorax, hydrothorax, empyema, traumatic hemopneumothorax.Under normal circumstances, negative pressure drainage device coordinates thoracocentesis device to use, be used in conjunction with in process, single medical personnel cannot complete puncture procedure, also cannot continue to provide negative pressure by one hand, moreover device is extremely unstable, to patient, brings misery, greatly improve operation risk, increased medical personnel's burden simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of negative pressure drainage device, to overcome negative pressure drainage device of the prior art, increased medical personnel's the unstable defect easily causing suffering to patient of work load, device.
To achieve these goals, technical solution of the present invention is:
Negative pressure drainage device, comprises drainage bottle, flexible pipe and extension airbag, and described flexible pipe, extension airbag are all connected with drainage bottle upper end, also comprises holder device, and described holder device comprises upper backup pad, middle gripper shoe, lower supporting plate, upper support bar, lower support bar; Described extension airbag is comprised of upper extrusome and lower connector, described lower connector sidewall is provided with two steam vents, in described steam vent, be provided with check valve, described lower connector bottom is provided with the union joint being connected with described drainage bottle upper end, in described union joint, is provided with check valve; Described drainage bottle is placed on lower supporting plate, and the lower connector of described extension airbag is placed in, between gripper shoe.
As the improvement to technique scheme, described upper backup pad is provided with the macropore passing through for the lower connector of described extension airbag, and described middle gripper shoe is provided with the mesopore passing through for described union joint and the aperture passing through for flexible pipe.
As the improvement to technique scheme, described two steam vents are symmetricly set on lower connector sidewall.
As the improvement to technique scheme, in described extension airbag, be provided with two back-moving springs, described two back-moving springs are symmetrical arranged.
As the improvement to technique scheme, described drainage bottle upper end is provided with air relief valve, and described air relief valve place is connected with Pressure gauge.
As the improvement to technique scheme, described drainage bottle lower end is provided with outlet, and described exit is provided with control valve.
As the improvement to technique scheme, described drainage bottle bottom is provided with rubber suction cups.
As the improvement to technique scheme, described three gripper shoes be shaped as rectangle, square or circular.
Compared with prior art, tool has the following advantages in the present invention:
1, the holder device of this device, rational in infrastructure, easy to carry, uses safety and stability, alleviated patient's misery;
2, the extension airbag structure of this device, can continue to provide negative pressure, and medical personnel's one hand can operate, and has greatly alleviated medical personnel's burden, has improved work efficiency;
3, as the drain of this device be liquid, can continuously work, not can because of pouring liquid interrupt operation, reduce operation risk.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of negative pressure drainage device of the present invention;
In figure: 1. drainage bottle, 2. extension airbag, 3. flexible pipe, 4. upper backup pad, 5. gripper shoe in, 6. lower supporting plate, 7. upper support bar, 8. lower support bar, 9. go up extrusome, 10. descend connector, 11. union joints, 12. steam vents, 13. check valve I, 14. back-moving springs, 15. outlets, 16. control valves, 17. air relief valve, 18. Pressure gauges, 19. check valve II, 20. rubber suction cupss.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
As shown in Figure 1, negative pressure drainage device, comprise drainage bottle 1, flexible pipe 3 and extension airbag 2, described flexible pipe 3, extension airbag 2 is all connected with drainage bottle 1 upper end, also comprise holder device, described holder device comprises upper backup pad 4, middle gripper shoe 5, lower supporting plate 6, upper support bar 7, lower support bar 8, upper support bar 7, lower support bar 8 is all preferably 4, described extension airbag 2 is comprised of upper extrusome 9 and lower connector 10, described lower connector 10 sidewalls are provided with two steam vents 12, in described steam vent 12, be provided with check valve I13, described two steam vents 12 are preferably symmetricly set on lower connector 10 sidewalls, aerofluxus is even rapidly, described lower connector 10 bottoms are provided with the union joint 11 being connected with described drainage bottle 1 upper end, and connected mode is for pegging graft, or other connected modes that are sealed and matched, and is provided with check valve II19 in described union joint 11, described drainage bottle 1 is placed on lower supporting plate 6, and the lower connector 10 of described extension airbag 2 is placed in, between gripper shoe, when extension airbag 2 is worked, be compressed at most in middle gripper shoe 5, and air bag is not fragile, extends its service life, described upper backup pad 4 is provided with the macropore passing through for the lower connector 10 of described extension airbag 2, and described middle gripper shoe 5 is provided with the mesopore passing through for described union joint 11 and the aperture passing through for flexible pipe 3, in the drainage bottle opening being connected with union joint 11, be provided with flap valve (not shown), when not needing to bleed, flap valve is closed.
In described extension airbag 2, be provided with two back-moving springs 14, described two back-moving springs 14 are symmetrical arranged, after compressing gasbag, by the elastic stretch of two back-moving springs 14, one hand is compressible, by holder device quiet run, saving of work and time, has alleviated medical personnel's burden.Described drainage bottle 1 upper end is provided with air relief valve 17, and described air relief valve 17 places are connected with Pressure gauge 18, in clinical practice, can adjust quickly and easily according to the registration of Pressure gauge 18 pressure of drainage bottle 1, and the negative pressure in drainage bottle 1 is maintained in the scope of clinical needs.Described drainage bottle 1 lower end is provided with outlet 15, described outlet 15 places are provided with control valve 16, as drain is liquid, when drainage bottle liquid is too much, liquid need be poured out device and could normally work, and drainage bottle 1 lower end is provided with outlet 15, does not need to interrupt operation and just can make liquid flow out, reduced operation risk, simultaneously convenient cleaning.Described drainage bottle 1 bottom is provided with rubber suction cups 20, has increased the stability of drainage bottle 1, also can on described lower supporting plate 6, fix a pallet, puts drainage bottle on pallet.
Described three gripper shoes be shaped as rectangle, square or circular, can be also other shapes.Middle gripper shoe 5 is provided with the aperture passing through for flexible pipe 3, but as the case may be, also can be connected with thoracocentesis device (not shown) through this aperture, can regulate the correct position of thoracocentesis device.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a negative pressure drainage device, comprise drainage bottle, flexible pipe and extension airbag, described flexible pipe, extension airbag are all connected with drainage bottle upper end, it is characterized in that: also comprise holder device, described holder device comprises upper backup pad, middle gripper shoe, lower supporting plate, upper support bar, lower support bar; Described extension airbag is comprised of upper extrusome and lower connector, described lower connector sidewall is provided with two steam vents, in described steam vent, be provided with check valve, described lower connector bottom is provided with the union joint being connected with described drainage bottle upper end, in described union joint, is provided with check valve; Described drainage bottle is placed on lower supporting plate, and the lower connector of described extension airbag is placed in, between gripper shoe.
2. negative pressure drainage device as claimed in claim 1, is characterized in that: described upper backup pad is provided with the macropore passing through for the lower connector of described extension airbag, and described middle gripper shoe is provided with the mesopore passing through for described union joint and the aperture passing through for flexible pipe.
3. negative pressure drainage device as claimed in claim 1 or 2, is characterized in that: described two steam vents are symmetricly set on lower connector sidewall.
4. negative pressure drainage device as claimed in claim 3, is characterized in that: in described extension airbag, be provided with two back-moving springs, described two back-moving springs are symmetrical arranged.
5. negative pressure drainage device as claimed in claim 4, is characterized in that: described drainage bottle upper end is provided with air relief valve, and described air relief valve place is connected with Pressure gauge.
6. negative pressure drainage device as claimed in claim 5, is characterized in that: described drainage bottle lower end is provided with outlet, and described exit is provided with control valve.
7. negative pressure drainage device as claimed in claim 6, is characterized in that: described drainage bottle bottom is provided with rubber suction cups.
8. negative pressure drainage device as claimed in claim 7, is characterized in that: described three gripper shoes be shaped as rectangle, square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732281.5A CN103721304B (en) | 2013-12-26 | 2013-12-26 | A kind of negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732281.5A CN103721304B (en) | 2013-12-26 | 2013-12-26 | A kind of negative pressure drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103721304A true CN103721304A (en) | 2014-04-16 |
| CN103721304B CN103721304B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310732281.5A Expired - Fee Related CN103721304B (en) | 2013-12-26 | 2013-12-26 | A kind of negative pressure drainage device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103721304B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363078A (en) * | 2015-12-04 | 2016-03-02 | 傅烨倩 | Chest closed drainage bottle |
| CN106730069A (en) * | 2017-02-14 | 2017-05-31 | 南通大学附属医院 | A kind of drainage tube assembly |
| CN111282031A (en) * | 2020-02-11 | 2020-06-16 | 青岛大学附属医院 | Mammary gland surgery postoperative drainage device |
| CN113425922A (en) * | 2021-06-25 | 2021-09-24 | 中国科学院大学宁波华美医院 | Portable negative pressure suction device |
| CN114452461A (en) * | 2022-03-16 | 2022-05-10 | 中国人民解放军空军军医大学 | Intelligent thoracic drainage device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278089A (en) * | 1978-11-09 | 1981-07-14 | Howmedica, Inc. | Wound drainage device |
| CN2066744U (en) * | 1989-11-24 | 1990-12-05 | 王正大 | Multi-purpose liquid suction, injeciton device |
| CN2235286Y (en) * | 1995-12-19 | 1996-09-18 | 李铮 | Hand operated spittle suction device |
| CN200957211Y (en) * | 2006-09-25 | 2007-10-10 | 傅钢 | Negative pressure sucker |
| CN201505320U (en) * | 2009-10-01 | 2010-06-16 | 赵仰光 | Medical negative-pressure aspirator |
| CN202236513U (en) * | 2011-09-21 | 2012-05-30 | 山东省立医院 | Negative pressure drainage device convenient for pouring and preventing backflow |
| CN202437794U (en) * | 2012-01-20 | 2012-09-19 | 吴彬 | Novel gastrointestinal decompression drainage device |
-
2013
- 2013-12-26 CN CN201310732281.5A patent/CN103721304B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278089A (en) * | 1978-11-09 | 1981-07-14 | Howmedica, Inc. | Wound drainage device |
| CN2066744U (en) * | 1989-11-24 | 1990-12-05 | 王正大 | Multi-purpose liquid suction, injeciton device |
| CN2235286Y (en) * | 1995-12-19 | 1996-09-18 | 李铮 | Hand operated spittle suction device |
| CN200957211Y (en) * | 2006-09-25 | 2007-10-10 | 傅钢 | Negative pressure sucker |
| CN201505320U (en) * | 2009-10-01 | 2010-06-16 | 赵仰光 | Medical negative-pressure aspirator |
| CN202236513U (en) * | 2011-09-21 | 2012-05-30 | 山东省立医院 | Negative pressure drainage device convenient for pouring and preventing backflow |
| CN202437794U (en) * | 2012-01-20 | 2012-09-19 | 吴彬 | Novel gastrointestinal decompression drainage device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363078A (en) * | 2015-12-04 | 2016-03-02 | 傅烨倩 | Chest closed drainage bottle |
| CN105363078B (en) * | 2015-12-04 | 2017-09-05 | 傅烨倩 | Closed thoracic drainage bottle |
| CN106730069A (en) * | 2017-02-14 | 2017-05-31 | 南通大学附属医院 | A kind of drainage tube assembly |
| CN111282031A (en) * | 2020-02-11 | 2020-06-16 | 青岛大学附属医院 | Mammary gland surgery postoperative drainage device |
| CN113425922A (en) * | 2021-06-25 | 2021-09-24 | 中国科学院大学宁波华美医院 | Portable negative pressure suction device |
| CN114452461A (en) * | 2022-03-16 | 2022-05-10 | 中国人民解放军空军军医大学 | Intelligent thoracic drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103721304B (en) | 2016-06-01 |
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Effective date of registration: 20170815 Address after: 301900 Tianjin City Jizhou District People's West Street on the south side of Longwan rich homes 10-2-802 Patentee after: Liu Ling Address before: 266000 Shandong Province, Qingdao city Nanjing road 138 No. 401 Patentee before: Guan Shuping |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |