CN206252687U - A kind of pleural cavity closed drainage device - Google Patents
A kind of pleural cavity closed drainage device Download PDFInfo
- Publication number
- CN206252687U CN206252687U CN201620900105.7U CN201620900105U CN206252687U CN 206252687 U CN206252687 U CN 206252687U CN 201620900105 U CN201620900105 U CN 201620900105U CN 206252687 U CN206252687 U CN 206252687U
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- CN
- China
- Prior art keywords
- water
- collection chamber
- fluid collection
- sealing
- drainage tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pleural cavity closed drainage device, attract pore, negative pressure pump, drainage tube interface, drainage tube, two-way interface and discharge opeing passage including water seal cavity, fluid collection chamber, water sealing (sealing water) pipe, anti-backflow device, filling opening, cock, exhaust, water sealing (sealing water) pipe is provided between the water seal cavity and fluid collection chamber, the water sealing (sealing water) pipe upper end is provided with anti-backflow device.The utility model passes through water seal cavity, water sealing (sealing water) pipe with anti-backflow device is set between fluid collection chamber, realize the function of anti-backflow, filling opening is provided with above water seal cavity, there is exhaust to attract pore in the cock middle setting of filling opening, realize that liquid feeding attracts operation, setting drainage tube by drainage tube interface above fluid collection chamber in addition carries out drainage procedure, negative pressure pump is also provided with and communicated with above fluid collection chamber carries out vacuum cavitations, screen pack is internally provided with fluid collection chamber, the filtering of liquid can be carried out, fluid collection chamber bottom is provided with the discharge opeing passage with discharge opeing vent-plug, liquid discharge can according to circumstances be carried out.
Description
Technical field
The utility model is related to a kind of pleural cavity closed drainage device.
Background technology
Closed drainage of pleural cavity is that drainage tube one end is put into thoracic cavity, and the other end accesses the water seal lower than its position
Bottle, to discharge gas or to collect intrathoracic liquid so that lung tissue is opened and recovers function again.Hand is treated as one kind
Section is widely used in hemothorax, pneumothorax, the drainage of pyothorax and Thorax operration, and highly important work is played for the treatment of disease
With；
Closed thoracic drainage bottle device generally used now, it is many using having under doctor's Pre-hospital emergency and field complex environment
Inconvenience, or even cannot use, drainage bottle must first inject a certain amount of physiological saline before, to play the work of closed system
With this has considerable restraint outside hospital and in the case of open air, out of doors in the case of first aid, using water-sealed drainage bottle, water-sealed drainage bottle is put
Putting height cannot ensure, when the wounded need transfer, the water in transhipment in water-sealed drainage bottle can be rocked, and may cause thoracic cavity adverse current air inlet,
And cannot use, for patient's own activity and to make x-ray check be all very inconvenient, existing chest in clinical use
Using valve as filter medium, high cost changes inconvenient, while the gas in existing drainage bag to chamber closed drainage bottle
Blood is directly discharged, and harmful substance pollution environment, traditional device inhales ball using negative pressure, and the negative pressure that negative pressure inhales ball is limited in one's ability, has
When cannot meet negative pressure needs.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, easy to operate, safe thoracic cavity
Closed drainage device.
To solve the above problems, the utility model is adopted the following technical scheme that：
A kind of pleural cavity closed drainage device, including water seal cavity, fluid collection chamber, water sealing (sealing water) pipe, anti-backflow device, filling opening, cock,
Exhaust attracts pore, negative pressure pump, drainage tube interface, drainage tube, two-way interface and discharge opeing passage, the water seal cavity and fluid collection chamber
Between be provided with water sealing (sealing water) pipe, the water sealing (sealing water) pipe upper end is provided with anti-backflow device, and the water sealing (sealing water) pipe lower end is provided with the mouth of pipe, described
Water seal cavity top is provided with filling opening, and cock is provided with the filling opening, and the cock middle setting has exhaust to attract pore,
The fluid collection chamber top is provided with drainage tube interface, and drainage tube, the drainage tube top are connected with the drainage tube interface
Two-way interface is provided with end, control valve is provided with the drainage tube, the fluid collection chamber top is also provided with and communicated with negative pressure pump,
The bottom of the fluid collection chamber is provided with discharge opeing passage, and discharge opeing vent-plug, the water seal are provided with the discharge opeing passage
Observation window is provided with cavity outer wall, the water seal cavity and fluid collection chamber bottom are provided with base.
Preferably, the fluid collection chamber is internally provided with screen pack.
Preferably, being provided with liquid level observation line on the water seal cavity.
The utility model reasonable in design, it is easy for operation, by setting band anti-backflow between water seal cavity, fluid collection chamber
The water sealing (sealing water) pipe of device, realizes the function of anti-backflow, and filling opening is provided with above water seal cavity, in the cock middle setting of filling opening
There is exhaust to attract pore, realize that liquid feeding attracts operation, setting drainage tube by drainage tube interface above fluid collection chamber in addition is carried out
Drainage procedure, above fluid collection chamber being also provided with and communicated with negative pressure pump carries out vacuum cavitations, and screen pack is internally provided with fluid collection chamber,
The filtering of liquid can be carried out, fluid collection chamber bottom is provided with the discharge opeing passage with discharge opeing vent-plug, can according to circumstances entered
Row liquid is discharged, practical.
The utility model is applied to nature drainage and the attraction drainage procedure using pressure regulating pump pressure regulation.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings；
Fig. 1 is structural representation of the present utility model；
Fig. 2 is filter screen structure schematic diagram of the present utility model.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to protection domain of the present utility model
Define.
Refering to shown in Fig. 1-2, a kind of pleural cavity closed drainage device, including water seal cavity 1, fluid collection chamber 2, water sealing (sealing water) pipe 3, anti-backflow
Device 4, filling opening 5, cock 6, exhaust attract pore 7, negative pressure pump 8, drainage tube interface 9, drainage tube 10, two-way interface 11 and row
Liquid passage 13, is provided with water sealing (sealing water) pipe 3 between the water seal cavity 1 and fluid collection chamber 2, the upper end of the water sealing (sealing water) pipe 3 is provided with anti-backflow
Device 4, the lower end of the water sealing (sealing water) pipe 3 is provided with the mouth of pipe 31, and the top of the water seal cavity 1 is provided with filling opening 5, on the filling opening 5
Cock 6 is provided with, the middle setting of the cock 6 has exhaust to attract pore 7, and the top of the fluid collection chamber 2 is provided with drainage tube interface
9, drainage tube 10 is connected with the drainage tube interface 9, two-way interface 11 is provided with the top of the drainage tube 10, it is described
Control valve 12 is provided with drainage tube 10, the top of the fluid collection chamber 2 is also provided with and communicated with negative pressure pump 8, the bottom of the fluid collection chamber 2
Discharge opeing passage 13 is provided with, discharge opeing vent-plug 14 is provided with the discharge opeing passage 13, set on the outer wall of the water seal cavity 1
Observation window is equipped with, the water seal cavity 1 and the bottom of fluid collection chamber 2 are provided with base 16, and the bottom of the base 16 is provided with sucker, described
Leveler is provided with base 16, the water sealing (sealing water) pipe 3 is movably arranged, pressure alarm is provided with the negative pressure pump 8, it is described
Handle is provided with the outer wall of water seal cavity 1.
It is worth noting that, the fluid collection chamber 2 is internally provided with screen pack 21.
It is worth noting that, being provided with liquid level observation line 15 on the water seal cavity 1.
Additionally, it with water sealing (sealing water) pipe 3 is that Integral design, or split are set that anti-backflow device 4 can be, as long as can reach
Expected purpose, position does not limit.
The utility model device is undergoing the condition of negative pressure of regulation, inspection drainage tube deformation under negative pressure；In addition
Device also carries out positive pressure test and negative pressure test, is satisfied by the condition of normalization.
Utility model works principle：The utility model is applied to nature drainage and the attraction drainage using pressure regulating pump pressure regulation
Operation；When using, close exhaust and attract pore 7, negative pressure pump 8 and discharge opeing passage 13, drainage tube interface 9 is passed through into drainage tube 10
Through the intubation of the connection insertion thoracic cavity of two-way interface 11；Filling operation is carried out toward water seal cavity 1 is interior by filling opening 5；Then chest
Chamber internal liquid or gas enter fluid collection chamber 2 by drainage tube 10, and screen pack 21 is set inside fluid collection chamber 2, can carry out
The liquid filtering flowed out from thoracic cavity is filtered, the bottom of fluid collection chamber 2 is provided with the discharge opeing passage with discharge opeing vent-plug 14
13, discharge opeing can be according to circumstances carried out, harmful liquid is entered into professional surge drum, do not pollute the environment；By thoracic cavity gas
Through water seal cavity 1 pore 7 can be attracted to discharge from exhaust by water sealing (sealing water) pipe 3, anti-backflow device 4 is set on water sealing (sealing water) pipe 3 to be prevented in doctor
Under Pre-hospital emergency and field complex environment；When using, the placing height of device cannot ensure, when the wounded need transfer, in transhipment
Water in water seal cavity 1 can be rocked, and may cause thoracic cavity adverse current air inlet；
Can also open work by negative pressure pump 8 to adjust the interior external pressure of fluid collection chamber inside and thoracic cavity when in use in addition
It is strong to realize drainage procedure.Liquid level observation line 15 and observation window are provided with water seal cavity 1 conveniently can intuitively be observed
Level condition inside water seal cavity 1.
The utility model reasonable in design, it is easy for operation, by setting band anti-backflow between water seal cavity, fluid collection chamber
The water sealing (sealing water) pipe of device, realizes the function of anti-backflow, and filling opening is provided with above water seal cavity, in the cock middle setting of filling opening
There is exhaust to attract pore, realize that liquid feeding attracts operation, setting drainage tube by drainage tube interface above fluid collection chamber in addition is carried out
Drainage procedure, above fluid collection chamber being also provided with and communicated with negative pressure pump carries out vacuum cavitations, and screen pack is internally provided with fluid collection chamber,
The filtering of liquid can be carried out, fluid collection chamber bottom is provided with the discharge opeing passage with discharge opeing vent-plug, can according to circumstances entered
Row liquid is discharged, practical.
The standardized element that the utility model is used can commercially, shaped piece according to specification and accompanying drawing
Record can carry out customized, the specific connected mode of each part is using ripe in the prior art bolt, rivet, weldering
The conventional meanses such as connect, machinery, part and equipment using in the prior art, conventional model, add circuit be connected by it is existing
Conventional connected mode, will not be described in detail herein in technology.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of pleural cavity closed drainage device, it is characterised in that：Including water seal cavity (1), fluid collection chamber (2), water sealing (sealing water) pipe (3), anti-down
Stream device (4), filling opening (5), cock (6), exhaust attract pore (7), negative pressure pump (8), drainage tube interface (9), drainage tube
(10), two-way interface (11) and discharge opeing passage (13), water sealing (sealing water) pipe is provided between the water seal cavity (1) and fluid collection chamber (2)
(3), water sealing (sealing water) pipe (3) upper end is provided with anti-backflow device (4), and water sealing (sealing water) pipe (3) lower end is provided with the mouth of pipe (31), described
Water seal cavity (1) top is provided with filling opening (5), and cock (6), cock (6) middle setting are provided with the filling opening (5)
There is exhaust to attract pore (7), fluid collection chamber (2) top is provided with drainage tube interface (9), connects on the drainage tube interface (9)
Connect and be provided with drainage tube (10), two-way interface (11) is provided with drainage tube (10) top, set on the drainage tube (10)
Control valve (12) is equipped with, fluid collection chamber (2) top is also provided with and communicated with negative pressure pump (8), and the bottom of the fluid collection chamber (2) is set
There is discharge opeing passage (13), discharge opeing vent-plug (14), water seal cavity (1) outer wall are provided with the discharge opeing passage (13)
On be provided with observation window, the water seal cavity (1) and fluid collection chamber (2) bottom are provided with base (16).
2. a kind of pleural cavity closed drainage device according to claim 1, it is characterised in that：Set inside the fluid collection chamber (2)
It is equipped with screen pack (21).
3. a kind of pleural cavity closed drainage device according to claim 1, it is characterised in that：Set on the water seal cavity (1)
There is liquid level observation line (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900105.7U CN206252687U (en) | 2016-08-10 | 2016-08-10 | A kind of pleural cavity closed drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900105.7U CN206252687U (en) | 2016-08-10 | 2016-08-10 | A kind of pleural cavity closed drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252687U true CN206252687U (en) | 2017-06-16 |
Family
ID=59022698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900105.7U Expired - Fee Related CN206252687U (en) | 2016-08-10 | 2016-08-10 | A kind of pleural cavity closed drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398257A (en) * | 2018-04-23 | 2018-08-14 | 黄葆华 | The dry envelope valve of disposable thoracic duction instrument closes performance test apparatus |
| CN109045378A (en) * | 2018-10-19 | 2018-12-21 | 洛阳市第人民医院（洛阳市红十字会医院、洛阳市康复医院） | A kind of thoracic surgery nursing drainage device |
| CN110721352A (en) * | 2019-10-22 | 2020-01-24 | 上海应用技术大学 | Thoracic drainage monitoring device |
-
2016
- 2016-08-10 CN CN201620900105.7U patent/CN206252687U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398257A (en) * | 2018-04-23 | 2018-08-14 | 黄葆华 | The dry envelope valve of disposable thoracic duction instrument closes performance test apparatus |
| CN109045378A (en) * | 2018-10-19 | 2018-12-21 | 洛阳市第人民医院（洛阳市红十字会医院、洛阳市康复医院） | A kind of thoracic surgery nursing drainage device |
| CN110721352A (en) * | 2019-10-22 | 2020-01-24 | 上海应用技术大学 | Thoracic drainage monitoring device |
| CN110721352B (en) * | 2019-10-22 | 2022-08-30 | 上海应用技术大学 | Thoracic drainage monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20190810 |