CN109663157A - A kind of novel intrapleural injection drainage device - Google Patents
A kind of novel intrapleural injection drainage device Download PDFInfo
- Publication number
- CN109663157A CN109663157A CN201910101106.3A CN201910101106A CN109663157A CN 109663157 A CN109663157 A CN 109663157A CN 201910101106 A CN201910101106 A CN 201910101106A CN 109663157 A CN109663157 A CN 109663157A
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- air bag
- drainage
- connect
- way valve
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 15
- 239000007924 injection Substances 0.000 title claims abstract description 15
- 210000005239 tubule Anatomy 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000010992 reflux Methods 0.000 claims abstract description 4
- 210000000115 thoracic cavity Anatomy 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims 3
- 238000007667 floating Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 12
- 206010071699 Infectious pleural effusion Diseases 0.000 description 5
- 210000000038 chest Anatomy 0.000 description 5
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 208000033809 Suppuration Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010014568 Empyema Diseases 0.000 description 1
- 206010042566 Superinfection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003281 pleural cavity Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of novel intrapleural injection drainage devices, including drainage tube, the outer wall floating of the drainage tube is provided with outer air bag, the outer air bag extends the first external charge and discharge tracheae with one and connect, a tubule is provided in the drainage tube chamber, the tubule and the drainage tube are an integral structure setting, the drainage inside pipe wall is provided with the interior air bag to prevent liquid reflux close to intracorporal one end, the interior air bag extends the second external charge and discharge tracheae with one and connect, separate intracorporal one end of the drainage tube and the tubule is provided with four-way valve, wherein the first of the four-way valve, second outlet end is connect with the drainage tube and tubule respectively, the third outlet end of the four-way valve is connect with medicine-pouring port, 4th outlet end of the four-way valve is connect with negative pressure drainage device.
Description
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of novel intrapleural injection drainage device.
Background technique
Pyothorax is infection in the more typical pleural cavity of one kind, can be divided into total empyema and limitation according to the range involved
Property pyothorax.In the therapeutic process of pyothorax, it is conservative therapy successfully key that sufficiently drainage and injection, which rinse and (reduce and separate),
One, conservative therapy failure patient needs surgical operation, and wound is costly greatly.In the prior art, for the intrathoracic drain of pyothorax
Generally ductus thoracicus with needle order chamber rubber tube, fixed form on a patient body are usually to be sewn to trouble after being wound with suture
It on the skin of person's draining hole position, easily falls off in use with breathing and patient's daily routines, and sets pipe repeatedly to trouble
Wound is larger for person.On the other hand, thoracic cavity is rinsed and when injection, traditional approach is to be inserted into drain by injection needle
Medical fluid is injected in shop, and drainage is finished with rear enclosed conduction hole, or injects medical fluid by drainage shop interface, needs to separate drainage repeatedly
Pipe is connected thereto device, is easy to increase the risk of chest superinfection in this way and current drainage tube does not separate dress
It sets, so there is part medical fluid that can backflow to drainage tube after injection, reduces medical fluid utilization rate, bring unnecessary damage to patient
It becomes estranged pain.The above drawback keeps pyothorax drainage obstructed, and the liquid in vomica cannot be made thoroughly to eliminate, the effect of healing is not achieved
Fruit.
Summary of the invention
It is an object of the invention to the above-mentioned insufficient and defects for the prior art, provide a kind of novel intrapleural injection drainage
Device, to solve the above problems.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of novel intrapleural injection drainage device, including drainage tube, which is characterized in that the outer wall floating of the drainage tube is set
It is equipped with outer air bag, the outer air bag extends the first external charge and discharge tracheae with one and connect, and is provided with one in the drainage tube chamber
Tubule, the tubule and the drainage tube are an integral structure setting, and the drainage inside pipe wall is provided with close to intracorporal one end
To prevent the interior air bag of liquid reflux, the interior air bag extends the second external charge and discharge tracheae with one and connect, the drainage
Pipe is provided with four-way valve, wherein the first, second outlet end difference of the four-way valve far from intracorporal one end with the tubule
It is connect with the drainage tube and tubule, the third outlet end of the four-way valve is connect with medicine-pouring port, and the 4th of the four-way valve goes out
Mouth end is connect with negative pressure drainage device.
In a preferred embodiment of the invention, the first, second charge and discharge tracheae respectively with the first, second inflation/deflation
Sacculus connection.
In a preferred embodiment of the invention, gap between the inner wall of the outer air bag and the outer wall of the drainage tube
Cooperation.
In a preferred embodiment of the invention, ratio is 1 between the internal diameter of the tubule and the drainage bore:
5~1:10.
In the use of the present invention, four outlet ends of four-way valve are all closed, by outer gas behind the merging thoracic cavity of drainage tube distal end
Capsule is located in thoracic cavity, then adjusts the relative position of drainage tube and outer air bag, so that outer air bag is located at thoracic cavity near external
Place, the inflation of external air bag makes its expansion, and outer air bag sticks at chest inner sidewall, plays the work of fixed drainage tube
With.Then the third outlet end for opening four-way valve, it is using the medicine-pouring port of four-way valve that a certain amount of medical fluid is defeated by tubule injection
It send to thoracic cavity, is then shut off the third outlet end of four-way valve, make its expansion prevent medical fluid from flowing back the inflation of interior air bag at this time
To drainage tube, as there is micro medical fluid to flow back into tubule, which be can be ignored.By the regular hour, etc. drug effects
It plays a role after suppuration, opens the first, the 4th outlet end of four-way valve, interior air bag is deflated, negative pressure drainage device is opened, by chest
Intracavitary liquid is delivered in vitro by drainage tube.
Due to using technical solution as above, the beneficial effects of the present invention are: it is fixed on patient's using outer air bag
On body, fixed form is very convenient and not easily to fall off.It on the other hand, can be to patient unobstructedly by the control of four-way valve
Injection and flushing are not required to drainage tube to be separated and its attachment device, reduce the unnecessary loss of patient and pain.And this hair
The bright medical fluid that will not also backflow there is a phenomenon where drainage tube improves medical fluid utilization rate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of Novel chest drainage device of the invention.
Fig. 2 is the outer air bag of Fig. 1 and A-A sectional view when interior air bag unaerated.
The outer air bag and the structural schematic diagram after the inflation of interior air bag that Fig. 3 is Fig. 2.
Fig. 4 is the outer wall of drainage tube and the partial cutaway view of the second charge and discharge tracheae cooperation.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below into
One step illustrates the present invention.
A kind of novel intrapleural injection drainage device referring to FIG. 1 to FIG. 4, including drainage tube 100, drainage tube 100
Outer wall floating is provided with outer air bag 200, and outer air bag 200 extends the first external charge and discharge tracheae 210 with one and connect, the first charge and discharge
The distal end of tracheae 210 is provided with the first inflation/deflation sacculus 220.Gap between the inner wall of outer air bag 200 and the outer wall of drainage tube 100
Cooperation, so can draw outer air bag 200 by the first charge and discharge tracheae 210 before outer air bag 200 is not inflated also and change
The position of outer air bag 200, it is fixed to compress drainage tube 100 for the inner wall of outer air bag 200 after inflation.
Drainage tube 100 is intracavitary to be provided with a tubule 300, and tubule 300 and drainage tube 100 are an integral structure setting, tubule
Ratio is 1:5~1:10, the internal diameter and drainage tube of the tubule 300 in the present embodiment between 300 100 internal diameter of internal diameter and drainage tube
Ratio is 1:10 between 100 internal diameters.
100 inner wall of drainage tube is provided with the interior air bag 400 to prevent liquid reflux, interior air bag close to intracorporal one end
400, which extend the second external charge and discharge tracheae 410 with one, connect, and the distal end of the second charge and discharge tracheae 410 is provided with the second inflation/deflation
The middle part of sacculus 420, the second charge and discharge tracheae 410 can integrally be fixed on 100 inner wall of drainage tube, set in the outer wall of drainage tube 100
The aperture stretched out for the second charge and discharge tracheae 410 is set, is sealing cooperation between the aperture and the second charge and discharge tracheae 410.
Drainage tube 100 and tubule 300 are provided with four-way valve 500 far from intracorporal one end, and wherein the of four-way valve 500
One, second outlet end is connect with drainage tube 100 and tubule 300 respectively, and the third outlet end of four-way valve 500 and medicine-pouring port 600 connect
It connects, the 4th outlet end of four-way valve 500 is connect with negative pressure drainage device 700.
Working principle of the present invention is as follows:
In use, four outlet ends of four-way valve 500 are all closed, drainage tube 100 is distally placed in outer air bag behind thoracic cavity
200 are located in thoracic cavity, the relative position of drainage tube 100 and outer air bag 200 are then adjusted, so that outer air bag 200 is located at thoracic cavity
Near external place, the external inflation of air bag 200 makes its expansion, and outer air bag 200 is sticked at chest inner sidewall, played
The effect of fixed drainage tube 100.Then the third outlet end for opening four-way valve 500, will using the medicine-pouring port 600 of four-way valve 500
A certain amount of medical fluid is delivered in thoracic cavity by 300 injection of tubule, is then shut off the third outlet end of four-way valve 500, at this time will
Interior air bag 400 inflate so that its expansion is prevented that medical fluid from flowing back in drainage tube 100, as there is micro medical fluid to flow back into tubule 300,
The error can be ignored.By the regular hour, etc. drug effects play a role after suppuration, open first, the of four-way valve 500
Interior air bag 400 is deflated in four outlet ends, opens negative pressure drainage device 700, and intrathoracic liquid is conveyed by drainage tube 100
To external.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of novel intrapleural injection drainage device, including drainage tube, which is characterized in that the outer wall of the drainage tube, which floats, to be arranged
There is outer air bag, the outer air bag extends the first external charge and discharge tracheae with one and connect, and it is thin that one is provided in the drainage tube chamber
Pipe, the tubule and the drainage tube are an integral structure setting, and the drainage inside pipe wall is arranged useful close to intracorporal one end
To prevent the interior air bag of liquid reflux, the interior air bag extends the second external charge and discharge tracheae with one and connect, the drainage tube
Intracorporal one end is provided with four-way valve with the tubule, wherein the first, second outlet end of the four-way valve respectively with
The drainage tube is connected with tubule, and the third outlet end of the four-way valve is connect with medicine-pouring port, the 4th outlet of the four-way valve
End is connect with negative pressure drainage device.
2. a kind of novel medicine injecting thoracic duction instrument as described in claim 1, which is characterized in that first, second charge and discharge
Tracheae is connect with the first, second inflation/deflation sacculus respectively.
3. a kind of novel medicine injecting thoracic duction instrument as described in claim 1, which is characterized in that the inner wall of the outer air bag with
Clearance fit between the outer wall of the drainage tube.
4. a kind of novel medicine injecting thoracic duction instrument as described in claim 1, which is characterized in that the internal diameter of the tubule and institute
Stating ratio between drainage bore is 1:5~1:10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101106.3A CN109663157A (en) | 2019-01-31 | 2019-01-31 | A kind of novel intrapleural injection drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910101106.3A CN109663157A (en) | 2019-01-31 | 2019-01-31 | A kind of novel intrapleural injection drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109663157A true CN109663157A (en) | 2019-04-23 |
Family
ID=66150076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910101106.3A Pending CN109663157A (en) | 2019-01-31 | 2019-01-31 | A kind of novel intrapleural injection drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109663157A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201283154Y (en) * | 2008-11-14 | 2009-08-05 | 中国人民解放军第三军医大学 | Closed intrathoracic drain |
| CN201516228U (en) * | 2009-08-18 | 2010-06-30 | 侯宪红 | Closed intrathoracic drain for medical application |
| CN201840760U (en) * | 2010-10-27 | 2011-05-25 | 侯立志 | Medical drainage tube |
| CN204121477U (en) * | 2014-10-27 | 2015-01-28 | 白卫云 | A kind of pleural cavity closed drainage device |
| CN204246654U (en) * | 2014-11-11 | 2015-04-08 | 宁波市北仑区人民医院 | A kind of hemostasis double-lumen catheter |
| CN204521935U (en) * | 2015-04-15 | 2015-08-05 | 重庆医科大学附属第一医院 | Closed thoracic drainage tube |
| CN204709607U (en) * | 2015-05-11 | 2015-10-21 | 刘强 | A kind of indwelling catheter |
| CN205163389U (en) * | 2015-11-03 | 2016-04-20 | 中国人民解放军第四军医大学 | A dressing device that is used for abdominal operation infection of incisional wound to split and merges intestines hourglass |
| CN205569492U (en) * | 2016-03-11 | 2016-09-14 | 周进才 | Store up courage formula U type gasbag biliary tract and wash drainage tube |
| CN206730256U (en) * | 2016-12-28 | 2017-12-12 | 中国人民解放军第三军医大学第二附属医院 | Anti- back flow gastric tube |
| CN206837172U (en) * | 2017-01-23 | 2018-01-05 | 夏澜 | A kind of abdominal drainage device |
| CN207654458U (en) * | 2017-05-02 | 2018-07-27 | 青岛大学附属医院 | A kind of Succus entericus reinfusion device |
| CN208287287U (en) * | 2017-07-27 | 2018-12-28 | 福建医科大学附属第一医院 | A kind of bladder blood block cleaning device |
| CN210131158U (en) * | 2019-01-31 | 2020-03-10 | 上海市肺科医院 | Novel thoracic cavity medicine injection and drainage device |
-
2019
- 2019-01-31 CN CN201910101106.3A patent/CN109663157A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201283154Y (en) * | 2008-11-14 | 2009-08-05 | 中国人民解放军第三军医大学 | Closed intrathoracic drain |
| CN201516228U (en) * | 2009-08-18 | 2010-06-30 | 侯宪红 | Closed intrathoracic drain for medical application |
| CN201840760U (en) * | 2010-10-27 | 2011-05-25 | 侯立志 | Medical drainage tube |
| CN204121477U (en) * | 2014-10-27 | 2015-01-28 | 白卫云 | A kind of pleural cavity closed drainage device |
| CN204246654U (en) * | 2014-11-11 | 2015-04-08 | 宁波市北仑区人民医院 | A kind of hemostasis double-lumen catheter |
| CN204521935U (en) * | 2015-04-15 | 2015-08-05 | 重庆医科大学附属第一医院 | Closed thoracic drainage tube |
| CN204709607U (en) * | 2015-05-11 | 2015-10-21 | 刘强 | A kind of indwelling catheter |
| CN205163389U (en) * | 2015-11-03 | 2016-04-20 | 中国人民解放军第四军医大学 | A dressing device that is used for abdominal operation infection of incisional wound to split and merges intestines hourglass |
| CN205569492U (en) * | 2016-03-11 | 2016-09-14 | 周进才 | Store up courage formula U type gasbag biliary tract and wash drainage tube |
| CN206730256U (en) * | 2016-12-28 | 2017-12-12 | 中国人民解放军第三军医大学第二附属医院 | Anti- back flow gastric tube |
| CN206837172U (en) * | 2017-01-23 | 2018-01-05 | 夏澜 | A kind of abdominal drainage device |
| CN207654458U (en) * | 2017-05-02 | 2018-07-27 | 青岛大学附属医院 | A kind of Succus entericus reinfusion device |
| CN208287287U (en) * | 2017-07-27 | 2018-12-28 | 福建医科大学附属第一医院 | A kind of bladder blood block cleaning device |
| CN210131158U (en) * | 2019-01-31 | 2020-03-10 | 上海市肺科医院 | Novel thoracic cavity medicine injection and drainage device |
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