CN103520784B - Integration pleural cavity closed drainage device - Google Patents
Integration pleural cavity closed drainage device Download PDFInfo
- Publication number
- CN103520784B CN103520784B CN201310546562.1A CN201310546562A CN103520784B CN 103520784 B CN103520784 B CN 103520784B CN 201310546562 A CN201310546562 A CN 201310546562A CN 103520784 B CN103520784 B CN 103520784B
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- Prior art keywords
- drainage tube
- drainage
- tube
- wall
- pleural cavity
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- 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
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
-
- 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
- A61M1/70—Gravity drainage systems
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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)
- External Artificial Organs (AREA)
Abstract
The present invention relates to integration pleural cavity closed drainage device; including the cleaning pipe that the drainage bag that is connected with described drainage tube one end of drainage tube, one end connect with described drainage tube other end sidewall; the other end of this cleaning pipe is connected with cleaning joint and protective cap; it is characterized in that: between the inner and outer wall of described drainage tube the other end, be provided with helical spring support; and it is provided with scale mark on the outer wall of described drainage tube the other end, operator can be pointed out to control drainage tube and to insert the suitable degree of depth.The present invention ensure that drainage tube is not blocked when being extruded by intercostal, and drainage is smooth and easy；Can also ensure that drainage tube is fixing reliable, good leak tightness, do not come off when patient moves；Drainage tube and drainage bag connect as one, and form that one airtight and pressure is less than the space of intrapleural pressure power, make the gas in pleural cavity and liquid discharge, and can prevent its reflux.
Description
Technical field
The present invention relates to medicine equipment, be specifically related to a kind of integration pleural cavity closed drainage device.
Background technology
All kinds of pneumothoraxs that thoracic trauma causes, hemothorax, be required for promptly implementing help property closed drainage of thoracic cavity operation.So far closed drainage of thoracic cavity operation operation is all to be connected with drainage bag or drainage bottle after drainage tube inserts pleural cavity again, drainage tube also needs to suture needle, suture is fixed, and this traditional closed drainage of thoracic cavity operation in the subject matter that flat wartime exists is: (1) wounded must after deliver to hospital with good conditionsi and just can perform the operation；(2) operating theater instruments and necessaries do not match, and are occasional combination；(3) operation needs many people to coordinate, and does not include preparation, and operation practician takes around about 15 minutes.
For adapting to flat wartime, the particularly rapid emergency treatment of the thoracic injury wounded under field condition, thoracic cavity closed drainage device material is estimated by fiber crops woodss dawn in 2012 etc., integrated, first develops novel detachable closed drainage of pleural cavity puncture needle, not only increase stability and the reliability of puncture, and after puncturing successfully, extract nook closing member, insert drainage tube, after needle guard exits skin, can separate, it is not necessary to exit by the length of drainage tube, this lays a good foundation for research and development integration pleural cavity closed drainage device again.
Closed drainage of pleural cavity is that drainage tube one end is put into thoracic cavity, and the other end accesses the water-sealed drainage bottle lower than its position, in order to discharges gas or collects intrathoracic liquid so that lung tissue is again opened and recovered function.Being widely used in hemothorax, pneumothorax, the drainage of pyothorax and Thorax operration as a kind for the treatment of means, the treatment for disease plays a very important role.Closed drainage of pleural cavity generally uses the method treatment that intercostal intubates.Conventional drainage system has:
(1) drainage bag drainage: be applicable to suction pipe drainage, is used for drainage pleural effusion.Drainage tube is directly connected to an expected drainage bag hermetically.Because not having water-sealed drainage bottle can not produce negative pressure, therefore, in inapplicable lung, still there is the case of gas leakage.
(2) water-sealed drainage bottle drainage: be applicable to major part case, intrathoracic pneumatosis, hydrops, hematocele and fester can be discharged.
(3) water-sealed drainage bottle vacuum suction drainage: because intrathoracic pressure can be strengthened, therefore it is applicable to the bigger case of the bad residual cavity of intrathoracic atelectasis.
During carrying out closed drainage of pleural cavity, keep chest to close the seal of drainage and chest close drainage patency it is critical that.To this end, the relevant personnel develop multiple pleural cavity closed drainage device.A kind of valve closed intrathoracic drain device as disclosed in CN2497795Y, it is made up of drainage bag, drainage tube, blast pipe, drainage tube is connected with the drainage adapter on drainage bag by membrane flap type check valve, membrane flap type check valve is bonded on body by plugging film lobe and constitutes, plugging film lobe is that film is twitched one's mouth conic tube shape, suitable for reading for round mouth, end opening is for twitching one's mouth, and two angle elastic membranes of twitching one's mouth stick at inboard wall of tube body tension.This drainage system simple in construction, application is convenient, drainage is unobstructed, avoid backflow in any case, safe and reliable, stable performance, application cost is low, can be widely used for pleural effusion, water, dense, blood and pneumatosis patient.And for example a kind of Multifunction thoracic closed type draining device disclosed in CN03274837.X, it includes intrathoracic drain, puncture needle and drainage bag, intrathoracic drain is made up of the supervisor with closure plug and side pipe, supervisor is provided with blocked ear, air bag and the conduit to airbag aeration, puncture needle is through in chest skirt supervisor, and drainage bag is provided with in being vented every liquid valve, bleeder valve, calparine cap and being located at bag and drainage bag is separated into upper and lower two-part screen pack；The lower end of intrathoracic drain side pipe is inserted and secured in drainage bag, and the lower end of side pipe is provided with unidirectional valve and outer tube.It is easy that this device has operation technique, and drainage tube is difficult to play, and mobile usability is good, the advantage that feedback can be collected and be filtered to drainage-fluid.Above-mentioned pleural cavity closed drainage device has respective feature, but there is also deficiency at guarantee drainage tube in terms of fixing reliable and patency and seal, needs structurally to make breakthrough improvement.
Content of the invention
It is an object of the invention to provide a kind of integration pleural cavity closed drainage device, it ensure that drainage tube is not blocked when being extruded by intercostal, and drainage is smooth and easy；Can also ensure that drainage tube is fixing reliable, good leak tightness, do not come off when patient moves；Drainage tube and drainage bag connect as one, and form that one airtight and pressure is less than the space of intrapleural pressure power, make the gas in pleural cavity and liquid discharge, and can prevent its reflux.
The present invention is implanted into a metal coil spring support at drainage tube thoracic cavity end, in case being caused inadequate drainage by intercostal extruding, outer layer designs one " dumbbell " shape air bag, has both played reliable fixation after inflation, playing again airtight effect, being not required to sew on, it is fixing to close again.The built-in two attached tubules of drainage tube, one is used as airbag aeration, another root as thoracic cavity washing.In addition, scale mark has been made in drainage tube front end, the suitable degree of depth in operator's drainage tube can be pointed out should to insert pleural cavity.
The present invention is designed as 300ml～500ml volume, interior painting macromolecular compound at drainage bag, can effectively clean courageous and upright and purulence thing, it is to avoid attached wall.Novel all-in-one drainage tube, drainage bag utilize the principle of negative pressure and gravity drainage, cause the space less than intrapleural pressure power for airtight, the pressure, after connecting chest die cavity, relation due to pressure differential and gravity, make the gas in pleural cavity and liquid discharge, and its reflux can be prevented, the mediastinal displacement that efficient solution causes except pneumatosis, hydrops in pleural cavity and lung pressurized, promote lung recruitment, recover PFT.
Integration pleural cavity closed drainage device of the present invention; including the cleaning pipe that the drainage bag that is connected with described drainage tube one end of drainage tube, one end connect with described drainage tube other end sidewall; the other end of this cleaning pipe is connected with cleaning joint and protective cap; it is characterized in that: between the inner and outer wall of described drainage tube the other end, be provided with helical spring support; and it is provided with scale mark on the outer wall of described drainage tube the other end, operator can be pointed out to control drainage tube and to insert the suitable degree of depth.So that drainage tube the other end is after the insertion of patient's intercostal, when being squeezed, due to the support of helical spring support, blocked drainage tube will not be caused, thus ensure that drainage is smooth and easy.
Further, outer wall in the other end of described drainage tube is connected with a dumbbell type air bag set, described dumbbell type air bag set connects with one end of a gas tube, described gas tube is fixedly connected on the outer wall of described drainage tube, one end of the other end of described gas tube and an inflating balloon connects, and the other end of described inflating balloon is connected with a check valve.Owing to relatively big in the middle part of the two ends of the dumbbell type air bag set after inflation and shape are fixed, one end is positioned at thoracic cavity insert port, and the other end is positioned at outside the insert port of thoracic cavity, thus ensure that drainage tube is fixing reliable, being not required to sew on, it is solid to close again, and does not comes off when patient moves, and seal is very good.
Further, the outer wall in the other end of described drainage tube is combined with a sacculus lid, one end corresponding matching that this sacculus lid and described dumbbell type air bag set are positioned at outside the insert port of thoracic cavity.The effect arranging sacculus lid is: avoid the dumbbell type air bag set after the inflation of unexpected damaged in collision, thus is further ensured that the fixing reliability of drainage tube and sealing.
Further, the upper end at described drainage bag is provided with air bleeding valve, lower end is provided with tapping valve.
Further, the volume of described drainage bag is 300ml～500ml.
Beneficial effects of the present invention: be provided with a helical spring support between the inner and outer wall of the one end inserting thoracic cavity at drainage tube, extruded by intercostal thus it is possible to be effectively prevented drainage tube and cause inadequate drainage；The outer wall of one end owing to inserting thoracic cavity at drainage tube has been connected a dumbbell type air bag set, had both played fixation, and played again airtight effect after inflation, and the conjunction that is not required to sew on again is fixing；Owing to connecting as one drainage tube and drainage bag, utilize the principle of negative pressure and gravity drainage, cause the space less than intrapleural pressure power for airtight, the pressure, the gas in pleural cavity and liquid is made to discharge smoothly, and its reflux can be prevented, mediastinal displacement that efficient solution causes except pneumatosis, hydrops in pleural cavity and lung pressurized, promote lung recruitment, recover PFT.The present invention is applicable to put down, pneumothorax in wartime (open pneumothorax, closed pneumthorax, pressure pneumothorax), hemothorax, the first aid of pyothorax.Can carry out closed drainage of thoracic cavity operation under various conditions quickly, accurately and efficiently, whole preparation both can complete in 5 minutes with operating process, can meet the needs of the thoracic trauma rescue and treatment of the wounded well.
Brief description
Fig. 1 is the structural representation of the present invention.
In figure: 1-drainage tube, 2-drainage bag, 3-cleans pipe, and 4-cleans joint, 5-protective cap, 6-helical spring support, 7-dumbbell type air bag set, 8-gas tube, 9-inflating balloon, 10-check valve, 11-sacculus lid, 12-air bleeding valve, 13-tapping valve.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Integrated pleural cavity closed drainage device shown in Figure 1; including the cleaning pipe 3 that drainage bag the 2nd, one end that drainage tube 1 is connected with described drainage tube one end connects with described drainage tube other end sidewall; the other end of this cleaning pipe is connected with cleaning joint 4 and protective cap 5; prominent substantive distinguishing features is: be provided with helical spring support 6 between the inner and outer wall of described drainage tube 1 the other end; and it is provided with scale mark on the outer wall of described drainage tube the other end, operator can be pointed out to control drainage tube and to insert the suitable degree of depth.The effect arranging helical spring support between the inner and outer wall of drainage tube the other end is: after the other end of drainage tube is inserted from patient's intercostal, when being squeezed, due to the support of helical spring support, blocked drainage tube will not be caused, thus ensure that drainage is smooth and easy.
Further, outer wall in the other end of described drainage tube 1 is connected with a dumbbell type air bag set 7, described dumbbell type air bag set connects with one end of a gas tube 8, described gas tube is fixedly connected on the outer wall of described drainage tube, one end of the other end of described gas tube and an inflating balloon 9 connects, and the other end of described inflating balloon is connected with a check valve 10.
Further, the outer wall in the other end of described drainage tube 1 is combined with a sacculus lid 11, one end corresponding matching that this sacculus lid and described dumbbell type air bag set are positioned at outside the insert port of thoracic cavity.The effect arranging sacculus lid is: avoid the dumbbell type air bag set after the inflation of unexpected damaged in collision, thus is further ensured that the fixing reliability of drainage tube and sealing.
Further, the upper end at described drainage bag 2 is provided with air bleeding valve the 12nd, lower end and is provided with tapping valve 13.
Further, the volume of described drainage bag 2 is 300ml～500ml.Drainage bag inwall scribbles macromolecular compound, can effective cleaning is courageous and upright and purulence thing, it is to avoid be attached to the inwall of drainage bag.
When drainage, drainage tube and dumbbell type air bag are not inflated before being enclosed within insertion patient thoracic cavity, and at this moment the shape of dumbbell type air bag set is not fixed, in order to insert patient thoracic cavity together with drainage tube smoothly；After the other end of drainage tube is inserted into the degree of depth of needs from patient's intercostal, extrude inflating balloon again to dumbbell type air bag set inflation, it is allowed to form dumb-bell shape, the middle part of dumbbell type air bag set is small in ends compared with it, and it is placed exactly at the insert port of thoracic cavity, owing to relatively big in the middle part of the two ends of the dumbbell type air bag set after inflation and shape are fixed, one end is positioned at thoracic cavity insert port, the other end is positioned at outside the insert port of thoracic cavity, thus ensure that drainage tube is fixing reliable, being not required to sew on, it is solid to close again, and does not comes off when patient moves, and seal is very good.
Claims (3)
1. integration pleural cavity closed drainage device, including drainage tube (1), the drainage bag (2) being connected with described drainage tube one end, the cleaning pipe (3) that one end connects with described drainage tube other end sidewall, the other end of this cleaning pipe is connected with cleaning joint (4) and protective cap (5), it is characterized in that: described drainage tube and drainage bag connect as one, it is provided with helical spring support (6) between the inner and outer wall of described drainage tube (1) the other end, and it is provided with scale mark on the outer wall of described drainage tube the other end, operator can be pointed out to control the suitable degree of depth in drainage tube inserts pleural cavity；Outer wall in the other end of described drainage tube (1) is connected with a dumbbell type air bag set (7), described dumbbell type air bag set connects with one end of a gas tube (8), described gas tube is fixedly connected on the outer wall of described drainage tube, one end of the other end of described gas tube and an inflating balloon (9) connects, and the other end of described inflating balloon is connected with a check valve (10)；
Outer wall in the other end of described drainage tube (1) is combined with a sacculus lid (11), one end corresponding matching that this sacculus lid and described dumbbell type air bag set are positioned at outside the insert port of thoracic cavity.
2. integration pleural cavity closed drainage device according to claim 1, is characterized in that: be provided with air bleeding valve (12) in the upper end of described drainage bag (2), lower end is provided with tapping valve (13).
3. integration pleural cavity closed drainage device according to claim 1 and 2, is characterized in that: the volume of described drainage bag (2) is 300ml～500ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546562.1A CN103520784B (en) | 2013-11-07 | 2013-11-07 | Integration pleural cavity closed drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546562.1A CN103520784B (en) | 2013-11-07 | 2013-11-07 | Integration pleural cavity closed drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103520784A CN103520784A (en) | 2014-01-22 |
| CN103520784B true CN103520784B (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310546562.1A Expired - Fee Related CN103520784B (en) | 2013-11-07 | 2013-11-07 | Integration pleural cavity closed drainage device |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106668961A (en) * | 2016-08-01 | 2017-05-17 | 江苏怡龙医疗科技有限公司 | Adjustable drainage bag |
| CN106215257A (en) * | 2016-09-09 | 2016-12-14 | 柳州市人民医院 | Integral type drainage system |
| CN108567999A (en) * | 2018-02-01 | 2018-09-25 | 宋庆平 | A kind of thoracic surgery thoracic duction instrument |
| CN110141759A (en) * | 2018-02-12 | 2019-08-20 | 崔建春 | Multiple positioning drainage device in latex dust |
| CN109107028A (en) * | 2018-09-12 | 2019-01-01 | 武汉恒鑫康得科技有限公司 | Anti-skidding anticreep lateral leakage protection body cavity drainage tube |
| CN109331326A (en) * | 2018-11-20 | 2019-02-15 | 李艳星 | A kind of intrathoracic drain and drainage device |
| CN111450328A (en) * | 2019-01-21 | 2020-07-28 | 西安交通大学医学院第一附属医院 | Pressure-proof ICU (intensive care unit) drainage device for liver and gallbladder |
| CN111617366A (en) * | 2020-05-19 | 2020-09-04 | 河南省胸科医院 | Scalable thorax closed drainage tube with alarming function |
| CN114425106B (en) * | 2020-10-14 | 2024-03-29 | 于从军 | Drainage device, drainage method and drainage device manufacturing method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714058Y (en) * | 2004-08-12 | 2005-08-03 | 徐志飞 | Multifunction closed thoracic drainage tube |
| CN2834554Y (en) * | 2005-11-02 | 2006-11-08 | 姜波 | Thoracic drainage tube |
| CN201052290Y (en) * | 2006-12-19 | 2008-04-30 | 韩保稳 | Double sacculus fixing closed intrathoracic drain |
| CN201342178Y (en) * | 2009-02-06 | 2009-11-11 | 中国人民解放军第四军医大学 | Three-sac thoracic closed drainage tube |
| CN201510629U (en) * | 2009-11-05 | 2010-06-23 | 纪晓 | Closed drainage tube for thoracic cavity |
| CN102580172B (en) * | 2012-02-29 | 2015-02-18 | 常州市康心医疗器械有限公司 | Minimally invasive pneumothorax drainage tube |
| CN203220676U (en) * | 2013-05-02 | 2013-10-02 | 常州华森医疗器械有限公司 | Thoracic closed drainage tube |
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2013
- 2013-11-07 CN CN201310546562.1A patent/CN103520784B/en not_active Expired - Fee Related
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| CN103520784A (en) | 2014-01-22 |
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