CN104667360A - Negative-pressure wound treatment equipment - Google Patents
Negative-pressure wound treatment equipment Download PDFInfo
- Publication number
- CN104667360A CN104667360A CN201510071559.8A CN201510071559A CN104667360A CN 104667360 A CN104667360 A CN 104667360A CN 201510071559 A CN201510071559 A CN 201510071559A CN 104667360 A CN104667360 A CN 104667360A
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- CN
- China
- Prior art keywords
- negative pressure
- liquid collector
- therapy device
- pressure wound
- housing
- 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.)
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Classifications
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- A61M1/0003—
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- A61M1/0023—
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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
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
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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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
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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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/0014—Special media to be introduced, removed or treated removed from the body
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The embodiment of the invention provides a piece of negative-pressure wound treatment equipment which comprises a shell and a liquid collecting device which is connected with a negative pressure source gas path in the shell, wherein the negative-pressure wound treatment equipment further comprises a liquid collecting device mounting structure which is arranged on one side of the shell; the liquid collecting device mounting structure comprises a rotating component with one end connected with the shell; the other end of the rotating component is connected with a fixing component which fixes the liquid collecting device. Only an amount of wound exudate to be observed by medical staffs can be stored in a sample observation chamber in the liquid collecting device, so that the wound exudate in the sample observation chamber needs to be poured regularly. By the negative-pressure wound treatment equipment disclosed by the embodiment of the invention, the medical staffs can pour the wound exudate in the sample observation chamber conveniently while the liquid collecting device is connected with a negative pressure source.
Description
Technical field
The present invention relates to field of medical device, particularly relate to negative pressure wound therapy device.
Background technology
Negative pressure wound therapy (Negative Pressure Wound Therapy, NPWT) is the trauma care mode of the advanced person that development in recent years is got up.It mainly by applying lower negative pressure (general-55mmHg to 175mmHg) to wound, promotes the healing of wound surface.Particularly, vacuum suction acts on cell membrane, can make it expansion, distortion, cell just thinks damage, and the information of conduction impairment, to nucleus, is changed by signal, heal before causing emiocytosis somatomedin, comprises the vascular proliferation factor, thus stimulate tissue to produce more new vessels; In addition, vacuum suction siphons away transudate from wound surface, helps to set up wound bed fluid balance; And can reach a moistening environment is provided, remove slough, reduce the bacterial number (because antibacterial not easily survives under negative pressure) of wound surface, alleviate the effect of edema (i.e. extracellular fluid/intercellular fluid); Secondly, when captivation acts on dressing, air is sucked away, and dressing is with regard to collapses down and compressing acts on wound surface uniformly, and this pressure can resist the excessive of the wound surface caused and ooze out.Therefore negative pressure wound therapy technology can be used for Patients with Big Area Burn, can avoid patient being made to lose too much plasma protein because a large amount of wound surface oozes out by this technology, reduce the probability that hypovolemic shock occurs for it.
As shown in Figure 1, be the structural representation of existing a kind of negative pressure wound treating system 10.It comprises: Wound treatment apparatus 9 and wound external member 8.Wherein, wound external member 8 for wound closure, the negative wound pressure space of Wound treatment apparatus 9 for createing.Specifically, negative pressure wound treating system 10 comprises the parts such as controller 7, negative pressure pump 6, liquid-collecting bottle 5, outside trachea 4, and wherein, the pressure of negative pressure pump 6 is controlled by controller 7, is provided with liquid-collecting bottle 5 between the pipeline 4 be connected between negative pressure pump 6 with wound 1.When treating, wound dressing 2 is filled at patient wound 1 place, outside trachea 4 is inserted in wound dressing 2, then seal with pad pasting 3 above, negative pressure is applied to patient wound by starting negative pressure pump 6, make dressing cover on patient wound, promote wound circumference blood circulation, accelerate the healing of wound.
In prior art, the liquid-collecting bottle 5 just simple liquid storage container that is used as is placed on negative pressure treatment equipment side.Be provided with the sample view storehouse of constant volume in liquid-collecting bottle 5, be not easy to pour out after observing the wound fluid in storehouse and having expired.
Summary of the invention
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of negative pressure wound therapy device, the liquid collector comprising housing and be connected with negative pressure source gas circuit in this housing, described negative pressure wound therapy device also comprises the liquid collector mounting structure being arranged on described housing side; Described liquid collector mounting structure comprises the runner assembly that one end is connected with described housing, and the other end of described runner assembly is connected with the fixation kit of fixing described liquid collector.
Further, described runner assembly is a rotating shaft, and described fixation kit is connected to described housing side by described rotating shaft is rotating.
Further, described fixation kit is be set in sheath body outside described liquid collector or the collar.
Further, described liquid collector outer setting has the girth member connected with described fixation kit.
Further, described girth member is be fastened on buckling outside described fixation kit, and described liquid collector is embedded in described fixation kit.
Further, described liquid collector is provided with the sample view storehouse for storing quantitative wound transudate.
Further, described liquid collector is connected with negative pressure source in described housing by external hose.
Further, described mounting structure is fixing on the housing; Or described mounting structure is a part for described housing.
Implement the embodiment of the present invention, there is following beneficial effect:
A certain amount of wound fluid can only be stored due to the sample view storehouse in liquid collector and treat that medical personnel observe, wound fluid in sample view storehouse needs timing to topple over, implement the negative pressure wound therapy device in the embodiment of the present invention, facilitate medical personnel while making liquid collector be connected with negative pressure source, topple over wound fluid in sample view storehouse.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing obtaining other according to these accompanying drawings still belongs to category of the present invention.
Fig. 1 is the structural representation of existing a kind of negative pressure wound therapy instrument;
Fig. 2 is the structural representation one of a kind of negative pressure wound therapy device of the present invention;
Fig. 3 is the housing of a kind of negative pressure wound therapy device of the present invention and the structural representation of mounting structure;
Fig. 4 is the structural representation of the liquid collector of negative pressure wound therapy device of the present invention;
Fig. 5 is the structural representation two of a kind of negative pressure wound therapy device of the present invention;
Fig. 6 is the structural representation three of a kind of negative pressure wound therapy device of the present invention;
Fig. 7 is the structural representation four of a kind of negative pressure wound therapy device of the present invention.
Detailed description of the invention
The explanation of following embodiment is with reference to accompanying drawing, and in order to formula example, the present invention can in order to the specific embodiment implemented.The direction term that the present invention mentions, such as " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the present invention, and is not used to limit the present invention.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
A kind of negative pressure wound therapy device that the embodiment of the present invention as shown in Figure 2 provides, this negative pressure wound therapy device 10 comprises housing 100 and (omits in figure with negative pressure source in this housing 100, do not draw) gas circuit be connected liquid collector 200, described negative pressure wound therapy device 10 also comprises the liquid collector mounting structure 300 being arranged on described housing 100 side; Described liquid collector mounting structure 300 comprises the runner assembly 310 that one end is connected with described housing 100, and the other end of described runner assembly 310 is connected with the fixation kit 320 of fixing described liquid collector.Wherein, liquid collector 200 is connected with the negative pressure source in housing 100 by external hose 400; The sample view storehouse 210(of storage quantitative wound transudate is provided with see Fig. 4) in liquid collector 200, the wound fluid of certain volume can only be stored in sample view storehouse 210, treat that medical personnel observe, medical personnel need the wound fluid of regularly toppling in sample view storehouse 210.Implement the negative pressure wound therapy device in the embodiment of the present invention, can meet and rotate liquid collector mounting structure 300 while liquid collector 200 is connected with the negative pressure source in housing 100 and topple over sample view storehouse 210 in liquid collector 200.There is the advantages such as easy to operate.
Be the housing of a kind of negative pressure wound therapy device of the present invention and the structural representation of mounting structure see Fig. 3, Fig. 3, runner assembly 310 is a rotating shaft 310a, and described fixation kit 320 and described housing 100 rotating with described rotating shaft 310a is connected.Liquid collector 200 is fixed in fixation kit 320, and rotate liquid collector mounting structure 300, liquid collector mounting structure 300 drives liquid collector 200 to rotate together.Implement the negative pressure wound therapy device in the embodiment of the present invention, can meet while liquid collector 200 is connected with the negative pressure source in housing 100, liquid collector mounting structure 300 drives liquid collector 200 to rotate, and topples over the wound fluid in sample view storehouse 210.There is the advantages such as easy to operate.
Further, fixation kit 320 is for being set in the collar 320a of liquid collector 200 shell.Collar 320a is the structure that on, bottom surface is hollow, and the shell of liquid collector 200 can just be sticked in described collar 320a.Rotate liquid collector mounting structure 300, liquid collector mounting structure 300 drives liquid collector 200 rotate together and can not skid off collar 320a.It will be appreciated by persons skilled in the art that fixation kit 320 can also be the sheath body with bottom surface, fixation kit 320 can also be the case structure with upper bottom surface and bottom surface, and the shell of liquid collector 200 can just be sticked in described sheath body.Implement the negative pressure wound therapy device in the embodiment of the present invention, can meet while liquid collector 200 is connected with the negative pressure source in housing 100, liquid collector mounting structure 300 drives liquid collector 200 to rotate, and topples over the wound fluid in sample view storehouse 210.There is the advantages such as easy to operate.
See Fig. 7, liquid collector 200 outer setting has the girth member 220 connected with fixation kit 320, in embodiments of the present invention, girth member 220 is for being fastened on the hanging buckle structure outside described fixation kit 320, liquid collector 200 is embedded in fixation kit 320, and its girth member buckles 220 and is fastened on outside fixation kit 320.Implement the negative pressure wound therapy device in the embodiment of the present invention, can meet while liquid collector 200 is connected with the negative pressure source in housing 100, liquid collector mounting structure 300 drives liquid collector 200 to rotate, and topples over the wound fluid in sample view storehouse 210.There is the advantages such as easy to operate.
In addition, liquid collector mounting structure 300 can be a part for housing 100.In other examples, liquid collector mounting structure 300 also can be fixed on housing 100.
Implement the embodiment of the present invention, there is following beneficial effect:
A certain amount of wound fluid can only be stored due to the sample view storehouse in liquid collector and treat that medical personnel observe, wound fluid in sample view storehouse needs timing to topple over, implement the negative pressure wound therapy device in the embodiment of the present invention, facilitate medical personnel while making liquid collector be connected with negative pressure source, topple over wound fluid in sample view storehouse.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (8)
1. a negative pressure wound therapy device, the liquid collector comprising housing and be connected with negative pressure source gas circuit in this housing, is characterized in that, described negative pressure wound therapy device also comprises the liquid collector mounting structure being arranged on described housing side; Described liquid collector mounting structure comprises the runner assembly that one end is connected with described housing, and the other end of described runner assembly is connected with the fixation kit of fixing described liquid collector.
2. negative pressure wound therapy device as claimed in claim 1, it is characterized in that, described runner assembly is a rotating shaft, and described fixation kit is rotatably connected in the side of described housing by described rotating shaft.
3. negative pressure wound therapy device as claimed in claim 1, is characterized in that, described fixation kit is be set in sheath body outside described liquid collector or the collar.
4. negative pressure wound therapy device as claimed in claim 3, it is characterized in that, described liquid collector outer setting has the girth member connected with described fixation kit.
5. negative pressure wound therapy device as claimed in claim 4, it is characterized in that, described girth member is be fastened on buckling outside described fixation kit, and described liquid collector is embedded in described fixation kit.
6. the negative pressure wound therapy device as described in any one of claim 1 to 5, is characterized in that, described liquid collector is provided with the sample view storehouse for storing quantitative wound transudate.
7. negative pressure wound therapy device as claimed in claim 6, it is characterized in that, described liquid collector is connected with negative pressure source in described housing by external hose.
8. negative pressure wound therapy device as claimed in claim 7, is characterized in that, described mounting structure is fixing on the housing; Or described mounting structure is a part for described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071559.8A CN104667360B (en) | 2015-02-11 | 2015-02-11 | A kind of negative pressure wound therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071559.8A CN104667360B (en) | 2015-02-11 | 2015-02-11 | A kind of negative pressure wound therapy device |
Publications (2)
| Publication Number | Publication Date |
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| CN104667360A true CN104667360A (en) | 2015-06-03 |
| CN104667360B CN104667360B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510071559.8A Active CN104667360B (en) | 2015-02-11 | 2015-02-11 | A kind of negative pressure wound therapy device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561408A (en) * | 2015-12-18 | 2016-05-11 | 昆山韦睿医疗科技有限公司 | Exudate collecting device for storing wound exudate and negative pressure treatment equipment |
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| WO2013123022A1 (en) * | 2012-02-13 | 2013-08-22 | Integrated Healing Technologies | Multi-modal wound treatment apparatus |
| CN203647847U (en) * | 2013-09-30 | 2014-06-18 | 3M创新有限公司 | Negative pressure drainage device |
| CN203736691U (en) * | 2014-02-28 | 2014-07-30 | 昆山韦睿医疗科技有限公司 | Negative pressure wound treatment equipment |
| CN204563050U (en) * | 2015-02-11 | 2015-08-19 | 昆山韦睿医疗科技有限公司 | A kind of negative pressure wound therapy device |
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2015
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| CN2069694U (en) * | 1990-04-02 | 1991-01-23 | 李伯阳 | Rotary water bottle |
| US5223228A (en) * | 1991-02-25 | 1993-06-29 | Baxter International Inc. | Tray for autotransfusion module |
| US5108381A (en) * | 1991-03-11 | 1992-04-28 | Kolozsi William Z | Tissue sample collection trap |
| US5722964A (en) * | 1995-03-13 | 1998-03-03 | Atrium Medical Corporation | Filtered blood collection device |
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| WO2011106722A1 (en) * | 2010-02-26 | 2011-09-01 | Smith & Nephew, Inc. | Systems and methods for using negative pressure wound therapy to manage open abdominal wounds |
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| US20120193487A1 (en) * | 2011-01-27 | 2012-08-02 | Tsao Yu-Yao | Adjustable vacuum suction bottle support rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561408A (en) * | 2015-12-18 | 2016-05-11 | 昆山韦睿医疗科技有限公司 | Exudate collecting device for storing wound exudate and negative pressure treatment equipment |
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| Publication number | Publication date |
|---|---|
| CN104667360B (en) | 2017-07-14 |
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