CN103520784A - Integrated thoracic close drainage device - Google Patents
Integrated thoracic close drainage device Download PDFInfo
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- CN103520784A CN103520784A CN201310546562.1A CN201310546562A CN103520784A CN 103520784 A CN103520784 A CN 103520784A CN 201310546562 A CN201310546562 A CN 201310546562A CN 103520784 A CN103520784 A CN 103520784A
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- drainage
- drainage tube
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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
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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
- A61M1/04—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)
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Pulmonology (AREA)
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Abstract
The invention relates to an integrated thoracic close drainage device which comprises a drainage pipe, a drainage bag connected with one end of the drainage pipe and a cleaning pipe with one end communicated with the other end of the drainage pipe. The other end of the cleaning pipe is connected with a cleaning connector and a protecting cap. The integrated thoracic close drainage device is characterized in that a spiral spring support is arranged between the inner wall and the outer wall of the other end portion of the drainage pipe, a scale mark is arranged on the outer wall of the other end of the drainage pipe, so that an operator is prompted to control the drainage pipe to be inserted at a proper depth. According to the integrated thoracic close drainage device, drainage is smooth when the drainage pipe is squeezed by the intercostal space and the drainage pipe is not blocked are guaranteed, and the drainage pipe is fixed reliably, the integrated thoracic close drainage device is good in sealing performance, and does not fall off when a patient moves are guaranteed. The drainage pipe and the drainage bag are connected into a whole, a sealed space with pressure smaller than the internal pressure of the pleural cavity is formed, the gas and fluid in the pleural cavity can be discharged, and the gas and the fluid are prevented from flowing backwards.
Description
Technical field
The present invention relates to medical apparatus and instruments, be specifically related to a kind of integrated pleural cavity closed drainage device.
Background technology
All kinds of pneumothoraxs, hemothorax that thoracic trauma causes, all need the urgent help property closed drainage of thoracic cavity operation of implementing.So far closed drainage of thoracic cavity operation operation is to be all connected with drainage bag or drainage bottle after drainage tube inserts pleural space again, drainage tube also needs suture needle, suture to fix, and the subject matter that this traditional closed drainage of thoracic cavity operation existed in flat wartime 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 comprise preparation, and operation practician approximately needs about 15 minutes.
For adapting to flat wartime, the thoracic injury wounded's rapid emergency treatment under field condition particularly, fiber crops woodss dawn in 2012 etc. to thoracic cavity closed drainage device material assess, integrated, first develop novel detachable closed drainage of pleural cavity puncture needle, stability and the reliability of puncture have not only been improved, and after puncturing successfully, extract nook closing member, insert drainage tube, needle guard exits after skin, can separate, needn't by the length of drainage tube, exit again, this lays a good foundation for researching and developing integrated pleural cavity closed drainage device.
Closed drainage of pleural cavity is that thoracic cavity is put into in drainage tube one end, and the other end access water-sealed drainage bottle lower than its position, so that Exhaust Gas or collect intrathoracic liquid opens and restore funcitons lung tissue again.As a kind for the treatment of means, be widely used in after the drain and thoracotomy of hemothorax, pneumothorax, empyema, for the treatment of disease, play a very important role.Closed drainage of pleural cavity adopts the method treatment of intercostal intubate conventionally.Conventional drainage system has:
(1) drainage bag drain: be applicable to suction pipe drain, be used for drain hydrothorax.Drainage tube is directly received one and is expected hermetically drainage bag.Because not having water-sealed drainage bottle can not produce negative pressure, therefore, in inapplicable lung, still have the case of gas leakage.
(2) water-sealed drainage bottle drain: be applicable to most of case, can discharge intrathoracic pneumatosis, hydrops, hematocele and pus.
(3) water-sealed drainage bottle vacuum suction drain: because strengthening intrathoracic negative pressure, therefore be applicable to the larger case of the bad residual cavity of intrathoracic atelectasis.
In carrying out the process of closed drainage of pleural cavity, keep breast to close the seal of drain and patency that breast closes drain is vital.For this reason, the relevant personnel have developed multiple pleural cavity closed drainage device.A kind of valve closed intrathoracic drain device as disclosed in CN2497795Y, by drainage bag, drainage tube, exhaustor, formed, drainage tube is taken over and is connected with the drain on drainage bag by membrane flap type check valve, membrane flap type check valve is bonded on body and is formed by plugging film lobe, plugging film lobe is the thin film conic tube shape of twitching one's mouth, suitable for reading is round mouth, and end opening is for twitching one's mouth, and two angles of twitching one's mouth stick at inboard wall of tube body tension by elastica.This drainage system is simple in structure, application convenient, drain is unobstructed, avoided backflow in any case, safe and reliable, stable performance, application cost are low, can be widely used in hydrothorax, water, dense, blood and pneumatosis patient.The disclosed a kind of Multifunction thoracic closed type draining device of CN03274837.X and for example, it includes intrathoracic drain, puncture needle and drainage bag, intrathoracic drain is comprised of the supervisor with shutoff plug and side pipe, supervisor is provided with blocked ear, air bag and to the conduit of airbag aeration, puncture needle is through in breast skirt supervisor, and drainage bag is provided with aerofluxus every liquid valve, bleeder valve, calparine cap and is located in bag drainage bag is separated into upper and lower two-part drainage screen; 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 trocar sheath.It is easy that this device has operation technique, and drainage tube is difficult for play, and mobile usability is good, and the advantage of feedback can be collected and filter to drainage-fluid.Above-mentioned pleural cavity closed drainage device has feature separately, but guaranteeing aspect drainage tube fixing reliable and patency and seal also Shortcomings, need to structurally make breakthrough improvement.
Summary of the invention
The object of this invention is to provide a kind of integrated pleural cavity closed drainage device, it can guarantee that drainage tube is not blocked when being subject to intercostal extruding, and drain is smooth and easy; Can also guarantee that drainage tube is fixing reliable, good leak tightness can not come off when patient moves; Drainage tube and drainage bag connect as one, and form the space that an airtight and pressure is less than intrapleural pressure power, gas and liquid in pleural space are discharged, and can prevent its anti-stream.
The present invention is implanted into a metal coil spring support at drainage tube thoracic cavity end, in case caused inadequate drainage by intercostal extruding, outer design one " dumbbell " shape air bag, had both played reliable fixation after inflation, play again airtight effect, not needing sews on again close fixing.The built-in two attached tubules of drainage tube, one is used as thoracic cavity washing as airbag aeration, another root.In addition, drainage tube front end has been made scale mark, can should insert the suitable degree of depth in pleural space by prompting operation person's drainage tube.
The present invention is designed to 300ml～500ml volume at drainage bag, and interior painting macromolecular compound can effectively clean courageous and upright and purulence thing, avoids attached wall.Novel all-in-one drainage tube, drainage bag utilize the principle of negative pressure and gravity drainage, cause a space airtight, pressure is less than intrapleural pressure power, after connecting breast die cavity, relation due to pressure differential and gravity, gas and liquid in pleural space are discharged, and can prevent its anti-stream, mediastinal displacement and lung pressurized that efficient solution causes except the interior pneumatosis of pleural space, hydrops, promote lung to open again, recover pulmonary function.
Integrated pleural cavity closed drainage device of the present invention; comprise the scavenge pipe that drainage tube, the drainage bag being connected with described drainage tube one end, one end are communicated with described drainage tube other end sidewall; the other end of this scavenge pipe is connected with and cleans 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 be provided with scale mark on the outer wall of described drainage tube the other end, can prompting operation person control drainage tube and insert the suitable degree of depth.So that drainage tube the other end is from patient's intercostal inserts, when being squeezed, due to the support of helical spring support, the unlikely blocked drainage tube that causes, thus guarantee that drain is smooth and easy.
Further, outer wall in the other end of described drainage tube is connected with a dumbbell type air bag cover, described dumbbell type air bag cover is communicated with one end of a gas tube, described gas tube is fixedly connected on the outer wall of described drainage tube, the other end of described gas tube is connected with one end of an inflating balloon, and the other end of described inflating balloon is connected with a check valve.Because the middle part, two ends of the dumbbell type air bag cover after inflation is large and shape is fixed, one end is positioned at thoracic cavity insert port, and the other end is positioned at outside the insert port of thoracic cavity, thereby guarantee that drainage tube is fixing reliable, not needing to sew on, it is solid to close again, and can not come off, and seal is very good when patient moves.
Further, the outer wall in the other end of described drainage tube is combined with a sacculus lid, and this sacculus lid is positioned at one end corresponding matching outside the insert port of thoracic cavity with described dumbbell type air bag cover.The effect that sacculus lid is set is: avoid the dumbbell type air bag cover after unexpected damaged in collision inflation, thereby further guarantee reliability and the sealing that drainage tube is fixing.
Further, in the upper end of described drainage bag, be provided with air bleeding valve, lower end is provided with tapping valve.
Further, the volume of described drainage bag is 300ml～500ml.
Beneficial effect of the present invention: owing to inserting at drainage tube between the inner and outer wall of one end in thoracic cavity, be provided with a helical spring support, so, can effectively prevent that drainage tube from being pushed by intercostal and cause inadequate drainage; Owing to inserting the outer wall of the one end in the thoracic cavity dumbbell type air bag cover that has been connected at drainage tube, after inflation, both played fixation, play again airtight effect, not needing sews on again close fixing; Due to drainage tube and drainage bag are connected as one, utilize the principle of negative pressure and gravity drainage, cause a space airtight, pressure is less than intrapleural pressure power, gas and liquid in pleural space are discharged smoothly, and can prevent its anti-stream, efficient solution, except mediastinal displacement and lung pressurized that in pleural space, pneumatosis, hydrops cause, promotes lung to open again, recovers pulmonary function.The present invention is applicable to put down, the first aid of pneumothorax in wartime (open pneumothorax, closed pneumothorax, tension pneumothorax), hemothorax, empyema.Can carry out closed drainage of thoracic cavity operation fast, accurately and efficiently under various conditions, whole preparation and operating process both can complete in 5 minutes, can meet well the needs of the thoracic trauma rescue and treatment of the wounded.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-drainage tube, 2-drainage bag, 3-scavenge pipe, 4-cleans joint, 5-protective cap, 6-helical spring support, 7-dumbbell type air bag cover, 8-gas tube, 9-inflating balloon, 10-check valve, 11-sacculus lid, 12-air bleeding valve, 13-tapping valve.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Integrated pleural cavity closed drainage device shown in Figure 1; comprise the scavenge pipe 3 that drainage tube 1, the drainage bag 2 being connected with described drainage tube one end, one end are communicated with described drainage tube other end sidewall; the other end of this scavenge pipe is connected with and cleans joint 4 and protective cap 5; outstanding substantive distinguishing features is: between the inner and outer wall of described drainage tube 1 the other end, be provided with helical spring support 6; and be provided with scale mark on the outer wall of described drainage tube the other end, can prompting operation person control drainage tube and insert the suitable degree of depth.In the effect that helical spring support is set between the inner and outer wall of drainage tube the other end, be: when the other end of drainage tube is from patient's intercostal inserts, when being squeezed, due to the support of helical spring support, the unlikely blocked drainage tube that causes, thus guarantee that drain is smooth and easy.
Further, outer wall in the other end of described drainage tube 1 is connected with a dumbbell type air bag cover 7, described dumbbell type air bag cover is communicated with one end of a gas tube 8, described gas tube is fixedly connected on the outer wall of described drainage tube, the other end of described gas tube is connected with one end of an inflating balloon 9, 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, and this sacculus lid is positioned at one end corresponding matching outside the insert port of thoracic cavity with described dumbbell type air bag cover.The effect that sacculus lid is set is: avoid the dumbbell type air bag cover after unexpected damaged in collision inflation, thereby further guarantee reliability and the sealing that drainage tube is fixing.
Further, in the upper end of described drainage bag 2, be provided with air bleeding valve 12, lower end 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 courageous and upright and purulence thing, avoid being attached to the inwall of drainage bag.
When drain, drainage tube and dumbbell type air bag are not inflated before being enclosed within and inserting patient thoracic cavity, and at this moment the shape of dumbbell type air bag cover is unfixing, to insert smoothly patient's breast chamber together with drainage tube; When the other end of drainage tube is inserted into from patient's intercostal the degree of depth needing, push again inflating balloon to the inflation of dumbbell type air bag cover, make it to form dumb-bell shape, the middle part of dumbbell type air bag cover is small in ends compared with it, and be just in time positioned at insert port place, thoracic cavity, because the middle part, two ends of the dumbbell type air bag cover after inflation is large and shape is fixed, one end is positioned at thoracic cavity insert port, the other end is positioned at outside the insert port of thoracic cavity, thereby guarantee that drainage tube is fixing reliable, not needing to sew on, it is solid to close again, and can not come off, and seal is very good when patient moves.
Claims (5)
1. integrated pleural cavity closed drainage device; comprise the scavenge pipe (3) that drainage tube (1), the drainage bag (2) being connected with described drainage tube one end, one end are communicated with described drainage tube other end sidewall; the other end of this scavenge pipe is connected with and cleans joint (4) and protective cap (5); it is characterized in that: between the inner and outer wall of described drainage tube (1) the other end, be provided with helical spring support (6); and be provided with scale mark on the outer wall of described drainage tube the other end, can prompting operation person control the suitable degree of depth in drainage tube insertion pleural space.
2. integrated pleural cavity closed drainage device according to claim 1, it is characterized in that: the outer wall in the other end of described drainage tube (1) is connected with a dumbbell type air bag cover (7), described dumbbell type air bag cover is communicated with one end of a gas tube (8), described gas tube is fixedly connected on the outer wall of described drainage tube, the other end of described gas tube is connected with the one end of an inflating balloon (9), and the other end of described inflating balloon is connected with a check valve (10).
3. integrated pleural cavity closed drainage device according to claim 1 and 2, it is characterized in that: the outer wall in the other end of described drainage tube (1) is combined with a sacculus lid (11), this sacculus lid is positioned at one end corresponding matching outside the insert port of thoracic cavity with described dumbbell type air bag cover.
4. integrated pleural cavity closed drainage device according to claim 1 and 2, is characterized in that: in the upper end of described drainage bag (2), be provided with air bleeding valve (12), lower end is provided with tapping valve (13).
5. integrated 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 |
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| Publication Number | Publication Date |
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| CN103520784A true CN103520784A (en) | 2014-01-22 |
| CN103520784B CN103520784B (en) | 2016-11-09 |
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| CN201310546562.1A Expired - Fee Related CN103520784B (en) | 2013-11-07 | 2013-11-07 | Integration pleural cavity closed drainage device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215257A (en) * | 2016-09-09 | 2016-12-14 | 柳州市人民医院 | Integral type drainage system |
| CN106668961A (en) * | 2016-08-01 | 2017-05-17 | 江苏怡龙医疗科技有限公司 | Adjustable drainage bag |
| CN108567999A (en) * | 2018-02-01 | 2018-09-25 | 宋庆平 | A kind of thoracic surgery thoracic duction instrument |
| 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 |
| CN110141759A (en) * | 2018-02-12 | 2019-08-20 | 崔建春 | Multiple positioning drainage device in latex dust |
| 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 |
| CN114425106A (en) * | 2020-10-14 | 2022-05-03 | 于从军 | Drainage device, drainage method and drainage device manufacturing method |
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| 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 |
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Cited By (10)
| 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 |
| CN114425106A (en) * | 2020-10-14 | 2022-05-03 | 于从军 | Drainage device, drainage method and drainage device manufacturing method |
| CN114425106B (en) * | 2020-10-14 | 2024-03-29 | 于从军 | Drainage device, drainage method and drainage device manufacturing method |
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| CN103520784B (en) | 2016-11-09 |
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