CN206792719U - A kind of depression drainage device - Google Patents
A kind of depression drainage device Download PDFInfo
- Publication number
- CN206792719U CN206792719U CN201720075560.2U CN201720075560U CN206792719U CN 206792719 U CN206792719 U CN 206792719U CN 201720075560 U CN201720075560 U CN 201720075560U CN 206792719 U CN206792719 U CN 206792719U
- Authority
- CN
- China
- Prior art keywords
- drainage
- drainage tube
- depression
- liquid storage
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 210000000867 larynx Anatomy 0.000 claims description 11
- 210000000416 exudates and transudate Anatomy 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 description 13
- 208000027418 Wounds and injury Diseases 0.000 description 12
- 206010052428 Wound Diseases 0.000 description 11
- 210000003739 neck Anatomy 0.000 description 8
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model provides a kind of depression drainage device, it is characterised in that：Including drainage container, drainage tube and negative pressure generator, the drainage container has liquid storage cylinder and lid, the lid capping liquid storage cylinder causes it to be internally formed closed drainage cavity volume, the lid is provided with drainage tube interface, vacuum suction interface and thief hatch, the drainage tube is connected in drainage tube interface, the negative pressure generator is connected by connecting conduit with vacuum suction interface, and the drainage tube is provided with check-valves, and the connecting conduit is provided with anti-overflow valve.A kind of depression drainage device of the present utility model, the cleaning extensive wound that can be operated continuously, drainage is thoroughly, totally, in time；On the other hand, the drainage tube of optimizing structure design, filtering, which punctures, to be stopped and is punctured to tissue exudates, is prevented from being mixed in the tissue exudates in tissue fluid and is blocked check-valves, the effect of negative pressure drainage is improved with this, promotes the timely, clean, thorough of drainage.
Description
Technical field
The utility model belongs to technical field of medical instruments, and in particular to a kind of depression drainage device.
Background technology
Depression drainage device is negative pressure drainage trauma care device, and it is grasped for the negative pressure drainage of various skins and the soft tissue surface of a wound
Make, negative pressure drainage Wound treating technology is the new technology for treating the surface of a wound to grow up in recent years, and the therapy can
The quick increase endovascular blood flow of the surface of a wound, remarkably promotes new vessels and enters the surface of a wound, stimulate growing, fully drawing for granulation tissue
Stream, mitigate oedema, reduce pollution, bacteria growing inhibiting, can directly accelerate wound healing, being created conditions for operation reparation.
The area of existing common depression drainage device single cleaning is small, and what needs were multiple when running into large area cleaning cut
Change, it is impossible to operate continuously；On the other hand, existing depression drainage device easily blocks end due to the irrationality that drainage tube designs
Check-valves, it is incomplete to ultimately cause drainage.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of depression drainage device, the cleaning that can be operated continuously
Extensive wound, drainage is thoroughly, totally, in time.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of depression drainage device, it is characterised in that：Bag
Drainage container, drainage tube and negative pressure generator are included, the drainage container has liquid storage cylinder and lid, and the lid covers liquid storage cylinder
So that it is internally formed closed drainage cavity volume, the lid is provided with drainage tube interface, vacuum suction interface and thief hatch, described
Drainage tube is connected in drainage tube interface, and the negative pressure generator is connected by connecting conduit with vacuum suction interface, described to draw
Flow tube is provided with check-valves, and the connecting conduit is provided with anti-overflow valve.
In one preferred embodiment of the utility model, further comprise that the drainage tube includes body, the one of the body
End formed drainage entrance, its other end formed drainage outlet, it is described drainage outlet is connected with drainage tube interface, the body it is interior
Wall is provided with filtering and punctured, and one end that the filtering punctures is arranged on inboard wall of tube body, and its other end is towards the drainage entrance
Direction, which tilts, to be extended.
In one preferred embodiment of the utility model, further comprise the direction that drainage entrance is exported to along the drainage,
The length that the filtering punctures is gradually reduced.
In one preferred embodiment of the utility model, further comprise being set close to the position of its drainage outlet for the body
There is larynx neck, the diameter of the larynx neck is less than the diameter of its both sides body.
In one preferred embodiment of the utility model, further comprise being provided with filter, the filtering in the larynx neck
Piece is provided with filtering and punctured.
In one preferred embodiment of the utility model, it is liquid storing bag or liquid storage bottle to further comprise the liquid storage cylinder.
The beneficial effects of the utility model are:
One, a kind of depression drainage device of the present utility model, the cleaning extensive wound that can be operated continuously, drainage are thorough
It is bottom, clean, in time；
Secondly, the drainage tube of optimizing structure design, filtering puncture tissue exudates are stopped and punctured, prevent from being mingled with
Tissue exudates in tissue fluid block check-valves, and the effect of negative pressure drainage is improved with this, promote the timely, dry of drainage
Only, thoroughly.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model preferred embodiment.
Wherein：2- drainage containers, 4- drainage tubes, 6- negative pressure generators, 8- liquid storage cylinders, 10- lids, 12- drainage tube interfaces,
14- vacuum suction interfaces, 16- thief hatch, 18- check-valves, 20- anti-overflow valves, 22- drainage entrances, 24- drainages outlet, 26- filterings
Puncture, 28- larynx necks, 30- filters.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment
As shown in figure 1, a kind of depression drainage device is disclosed in the present embodiment, including drainage container 2, drainage tube 4 and negative pressure
Generator 6, above-mentioned drainage container 2 have liquid storage cylinder 8 and lid 10, and above-mentioned lid 10 covers liquid storage cylinder 8 and it is internally formed
Closed drainage cavity volume, above-mentioned lid 10 are provided with drainage tube interface 12, vacuum suction interface 14 and thief hatch 16, above-mentioned drainage tube
4 are connected in drainage tube interface 12, and above-mentioned negative pressure generator 6 is connected by connecting conduit with vacuum suction interface 14, above-mentioned to draw
Flow tube 4 is provided with check-valves 18, and above-mentioned connecting conduit is provided with anti-overflow valve 20.One end of drainage tube 4 is connected with drainage container 2,
The other end is arranged on the wound of patient, and after starting negative pressure generator 6, the tissue fluid of site of injury is through drainage in the presence of negative pressure
Pipe 4 enters in the liquid storage cylinder 8 of drainage container 2, and liquid storage cylinder 8 of the present utility model can be liquid storing bag or liquid storage bottle, Neng Gourong
Substantial amounts of tissue fluid is put, cleaning extensive wound that depression drainage device can operate continuously is ensured with this.In addition, check-valves is set
18 are used to prevent the tissue fluid water conservancy diversion in drainage tube 4；Setting anti-overflow valve 20, excessive damage is negative for preventing the liquid in liquid storage cylinder 8
Press generator 6；Sample detecting time saving and energy saving can be carried out to tissue fluid by thief hatch 16, it is convenient and swift.
As further improvement of the utility model, above-mentioned drainage tube 4 includes body, and one end of above-mentioned tubular body forms drainage
Entrance 22, its other end form drainage outlet 24, and above-mentioned drainage outlet 24 is connected with drainage tube interface 12, the inwall of above-mentioned tubular body
Be provided with filtering and puncture 26, one end that above-mentioned filtering punctures 26 is arranged on inboard wall of tube body, its other end towards it is above-mentioned drain into
22 directions of mouth, which tilt, to be extended.Drainage tube 4 of the present utility model, it drains outlet 24 and is connected with liquid storage cylinder 8, and it drains entrance
22 are arranged on patient wound, and the liquid for starting wound after negative pressure generator 6 enters drainage tube 4 from entrance 22 is drained, from drawing
Flow export 24 exits into liquid storage cylinder 8, and the filtering puncture 26 of extension is tilted towards drainage entrance 22 direction and can effectively be stopped
It is mingled with tissue exudates in a liquid with filtering, filtering punctures 26 on the one hand filtering tissue exudates, on the other hand punctures group
Exudate is knitted and the tissue exudates that dam, to prevent tissue exudates from blocking the check-valves 18 of rear end.Thus, it is of the present utility model
Drainage tube can promote the timely of drainage thoroughly to carry out, simple and practical, improved by slight structure and realize the dry of drainage
It is net thorough.
In order to strengthen stop and filter effect, worn along above-mentioned drainage outlet 24 to the direction of drainage entrance 22, above-mentioned filtering
The length of thorn 26 is gradually reduced, that is, the direction along drainage entrance 22 to drainage outlet 24, the length for filtering puncture gradually increase
Greatly, thus stop and effect step type of worrying strengthens.
In order to further strengthen stop and filter effect, above-mentioned drainage tube 4 is set close to the position of its drainage outlet 24
There is larynx neck 28, the diameter of above-mentioned larynx neck 28 is less than the diameter of its both sides body, and larynx neck 28 forms tissue exudates and entered
The another filtering link of check valve, especially above-mentioned larynx neck 28 is interior to be provided with filter 30, and above-mentioned filter 30 is provided with filtering
26 are punctured, further tissue exudates are filtered.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
- A kind of 1. depression drainage device, it is characterised in that：Including drainage container, drainage tube and negative pressure generator, the drainage container With liquid storage cylinder and lid, the lid capping liquid storage cylinder causes it to be internally formed closed drainage cavity volume, and the lid is provided with Drainage tube interface, vacuum suction interface and thief hatch, the drainage tube are connected in drainage tube interface, and the negative pressure generator leads to Cross connecting conduit to be connected with vacuum suction interface, the drainage tube is provided with check-valves, and the connecting conduit is provided with anti-overflow valve.
- A kind of 2. depression drainage device according to claim 1, it is characterised in that：The drainage tube includes body, the pipe One end of body forms drainage entrance, and its other end forms drainage outlet, and the drainage outlet is connected with drainage tube interface, the pipe The inwall of body is provided with filtering and punctured, and one end that the filtering punctures is arranged on inboard wall of tube body, and its other end draws described in Inflow entrance direction, which tilts, to be extended.
- A kind of 3. depression drainage device according to claim 2, it is characterised in that：Drainage entrance is exported to along the drainage Direction, the length that the filtering punctures are gradually reduced.
- A kind of 4. depression drainage device according to claim 2, it is characterised in that：The body drains outlet close to it Position is provided with larynx neck, and the diameter of the larynx neck is less than the diameter of its both sides body.
- A kind of 5. depression drainage device according to claim 4, it is characterised in that：Filter, institute are provided with the larynx neck State filter and be provided with filtering puncture.
- A kind of 6. depression drainage device according to claim 1, it is characterised in that：The liquid storage cylinder is liquid storing bag or liquid storage Bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075560.2U CN206792719U (en) | 2017-01-20 | 2017-01-20 | A kind of depression drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075560.2U CN206792719U (en) | 2017-01-20 | 2017-01-20 | A kind of depression drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206792719U true CN206792719U (en) | 2017-12-26 |
Family
ID=60729258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720075560.2U Expired - Fee Related CN206792719U (en) | 2017-01-20 | 2017-01-20 | A kind of depression drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206792719U (en) |
-
2017
- 2017-01-20 CN CN201720075560.2U patent/CN206792719U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |