CN204192864U - A kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal - Google Patents
A kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal Download PDFInfo
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- CN204192864U CN204192864U CN201420505742.5U CN201420505742U CN204192864U CN 204192864 U CN204192864 U CN 204192864U CN 201420505742 U CN201420505742 U CN 201420505742U CN 204192864 U CN204192864 U CN 204192864U
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- cover plate
- negative
- wound surface
- annular air
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Abstract
The utility model discloses a kind of be convenient to seal negative-pressure sealed drainage wound surface cladding system, the technical problem of solution: for the negative-pressure sealed drainage wound surface cladding system used in prior art around wound surface body surface ulceration or be not easy to when having lasting sepage seal problem and medical personnel cannot observe at any time and intervene the problem of wound surface.Technical scheme is, comprises cover plate, medical sponge and annular air-pocket; Described cover plate is parallel to plane that annular air-pocket surrounds and is covered in the upper surface of annular air-pocket, and described medical sponge is positioned at the dead slot surrounded by cover plate and annular air-pocket; Described cover plate is provided with negative pressure hole, negative tube, flushing hole and syringe pipe, and described annular air-pocket is provided with valve.Advantage: be convenient to the sealing realizing wound surface cladding system, especially body surface ulceration or when having lasting sepage around wound surface; Wound surface cladding system, by inviscid annular air-pocket and cover plate for sealing, is convenient to medical personnel and is observed wound surface in time.
Description
Technical field
This utility model relates to a kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal.
Background technology
Wound-surface negative pressure closed drainage technology (Negative Pressure Wound Therapy, NPWT) application has had more than 20 years history, its clinical practice indication expands gradually, is all widely used at present at nearly all surgeries such as orthopaedics, general surgery, cardiothoracic surgery, Department of B urn, department of pediatrics.The covering dressing primarily of wound surface, close the composition such as semipermeable membrane, drainage line and depression generator of Wound-surface negative pressure closed drainage device.Domestic and international lot of documents report confirms that its therapeutic effect is satisfied; also Review of Related Literature from Within is had to illustrate its mechanism of action, indication, points for attention etc. in detail; also reported literature multiple improvement negative-pressure sealed drainage device is had; but current negative-pressure sealed drainage wound surface cladding system used is all be fixed on body surface by closed semipermeable membrane; if body surface ulceration or have lasting sepage around wound surface; then sealing is difficult to realize; and; wound surface cladding system is once be fixed on body surface by viscosity semipermeable membrane, and medical personnel also cannot observe at any time and intervene wound surface.
Summary of the invention
Technical problem to be solved in the utility model is: loaded down with trivial details for the negative-pressure sealed drainage wound surface cladding system seal process used in prior art, particularly around wound surface body surface ulceration or be not easy to when having lasting sepage seal problem and medical personnel cannot observe at any time and intervene the problem of wound surface.
In order to overcome the deficiency that the negative-pressure sealed drainage wound surface cladding system used in prior art is not easy to seal, the invention provides a kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal, apply this negative-pressure sealed drainage wound surface cladding system to have the following advantages: the sealing being convenient to realize wound surface cladding system, especially body surface ulceration or when having lasting sepage around wound surface; Wound surface cladding system, by inviscid annular air-pocket and cover plate for sealing, is convenient to medical personnel and is observed wound surface in time.
The technical scheme that this utility model is taked is:
Be convenient to the negative-pressure sealed drainage wound surface cladding system sealed, it is characterized in that: comprise cover plate (1), medical sponge (2) and annular air-pocket (3); Described cover plate (1) is parallel to plane that annular air-pocket (3) surrounds and is covered in the upper surface of annular air-pocket (3), and described medical sponge (2) is positioned at the dead slot surrounded by cover plate (1) and annular air-pocket (3); Described cover plate (1) is provided with negative pressure hole (1-1), negative tube (1-2), flushing hole (1-3) and syringe pipe (1-4), and described annular air-pocket (3) is provided with valve (3-1).
Expanded after described annular air-pocket (3) inflatable body or liquid by valve (3-1) in this utility model, with cover plate (1) and wound surface, medical sponge (2) is sealed.
Cover plate described in the utility model (1) adopts transparent medical grade plastic plate of the prior art to make, in use easily moulding, the following cover plate of preferential employing (1), it is characterized in that: the center of described cover plate (1) is provided with a negative pressure hole (1-1), described negative pressure hole (1-1) runs through upper surface and the lower surface of described cover plate (1), described negative tube (1-2) vertically runs through and sealed negative-pressure hole (1-1), the upper end of described negative tube (1-2) is positioned at the top of the upper surface of described cover plate (1), the lower end of described negative tube (1-2) is positioned between the upper surface of described cover plate (1) and the lower surface of described medical sponge (2), be provided with one near the negative pressure hole (1-1) of described cover plate (1) and accompany with it capable flushing hole (1-3), described flushing hole (1-3) runs through upper surface and the lower surface of described cover plate (1), described syringe pipe (1-4) vertically runs through and sealflushes hole (1-3), the upper end of described syringe pipe (1-4) is positioned at the top of the upper surface of described cover plate (1), and the lower end of described syringe pipe (1-4) is positioned between the upper surface of described cover plate (1) and the lower surface of described medical sponge (2), described negative pressure hole (1-1) and flushing hole (1-3) are positioned at the inside of the circle that described annular air-pocket (3) surrounds in the upright projection of described cover plate (1).
In order to can emptying or injecting gas (or liquid) at any time, annular air-pocket described in the utility model (3) is provided with valve (3-1), seal better with cover plate (1) and wound surface to make annular air-pocket (3), this utility model preferentially adopts following annular air-pocket (3), it is characterized in that: adopt the transparent capsule of soft medical of the prior art to make, plasticity is extremely strong.
The probability of blocking occurs to reduce medical sponge (2), and cover plate described in this utility model (1) is provided with negative pressure hole (1-1) and flushing hole (1-3).
In order to reduce production cost and patient economy burden, a kind of described cover plate (1), medical sponge (2) and annular air-pocket (3) be convenient in the negative-pressure sealed drainage wound surface cladding system sealed of the present utility model in use can according to cutting, assemblings such as wound surface anatomical position, sizes.
This utility model device according to wound surface need design, be covered in wound surface, in use, negative tube (1-2) in cover plate (1) is connected with negative pressure generating device, syringe pipe (1-3) in cover plate (1) is connected with flusher, by described valve (3-1) to described annular air-pocket (3) injecting gas (or liquid), open negative pressure generating device, described annular air-pocket (3), medical sponge (2) seals and is fixed on wound surface by cover plate (1) and wound surface, utilize negative pressure by the wound exudate of medical sponge (2) internal adsorption and other slough sucking-offs simultaneously, if medical personnel observe wound surface, then inactive negative pressure, raise completely or partly raise this utility model device and observable, intervene wound surface.
When wound surface local circumstance reaches that further treatment requires, i.e. dismountable this utility model device.
Negative pressure generating device described in the utility model is portable electric negative pressure suction device of the prior art, and its concrete structure this utility model is not described in detail.
Sponge flusher described in the utility model is medical saline of the prior art and transfusion device, and its concrete structure this utility model is not described in detail.
This utility model is compared with prior art: be convenient to the sealing realizing wound surface cladding system, especially body surface ulceration or when having lasting sepage around wound surface; Wound surface cladding system, by inviscid annular air-pocket and cover plate for sealing, is convenient to medical personnel and is observed wound surface in time.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model.
Fig. 2 is schematic perspective view of the present utility model.
Wherein, 1, cover plate, 1-1, negative pressure hole, 1-2, negative tube, 1-3, flushing hole, 1-4, syringe pipe, 2, medical sponge, 3, annular air-pocket, 3-1, valve.
Detailed description of the invention
For making content of the present utility model more become apparent, be further described below in conjunction with accompanying drawing 1, accompanying drawing 2 and detailed description of the invention.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
This utility model for embodiment in, preset wound surface be circle.
See Fig. 1, a kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal, is characterized in that: comprise cover plate (1), medical sponge (2) and annular air-pocket (3); Described cover plate (1) is parallel to plane that annular air-pocket (3) surrounds and is covered in the upper surface of annular air-pocket (3), and described medical sponge (2) is positioned at the dead slot surrounded by cover plate (1) and annular air-pocket (3); Described cover plate (1) is provided with negative pressure hole (1-1), negative tube (1-2), flushing hole (1-3) and syringe pipe (1-4), and described annular air-pocket (3) is provided with valve (3-1).
See Fig. 2, a kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal, it is characterized in that: the center of described cover plate (1) is provided with a negative pressure hole (1-1), described negative pressure hole (1-1) runs through upper surface and the lower surface of described cover plate (1), described negative tube (1-2) vertically runs through and sealed negative-pressure hole (1-1), the upper end of described negative tube (1-2) is positioned at the top of the upper surface of described cover plate (1), the lower end of described negative tube (1-2) is positioned between the upper surface of described cover plate (1) and the lower surface of described medical sponge (2), be provided with one near the negative pressure hole (1-1) of described cover plate (1) and accompany with it capable flushing hole (1-3), described flushing hole (1-3) runs through upper surface and the lower surface of described cover plate (1), described syringe pipe (1-4) vertically runs through and sealflushes hole (1-3), the upper end of described syringe pipe (1-4) is positioned at the top of the upper surface of described cover plate (1), and the lower end of described syringe pipe (1-4) is positioned between the upper surface of described cover plate (1) and the lower surface of described medical sponge (2), described negative pressure hole (1-1) and flushing hole (1-3) are positioned at the inside of the circle that described annular air-pocket (3) surrounds in the upright projection of described cover plate (1).
In order to reduce production cost and patient economy burden, a kind of described cover plate (1), medical sponge (2) and annular air-pocket (3) be convenient in the negative-pressure sealed drainage wound surface cladding system sealed of the present utility model in use can according to cutting, assemblings such as wound surface anatomical position, sizes.
Work process of the present utility model is as described below:
This utility model device according to wound surface need design, be covered in wound surface, in use, negative tube (1-2) in cover plate (1) is connected with negative pressure generating device, by described valve (3-1) to described annular air-pocket (3) injecting gas (or liquid), open negative pressure generating device, described annular air-pocket (3), medical sponge (2) seals and is fixed on wound surface by cover plate (1) and wound surface, utilize negative pressure by the wound exudate of medical sponge (2) internal adsorption and other slough sucking-offs simultaneously, if medical personnel observe wound surface, then inactive negative pressure, raise completely or partly raise this utility model device and observable, intervene wound surface.
When wound surface local circumstance reaches that further treatment requires, i.e. dismountable this utility model device.
This utility model does not relate to partly all same as the prior art or employing prior art and is realized.
Claims (7)
1. be convenient to the negative-pressure sealed drainage wound surface cladding system sealed, it is characterized in that: comprise cover plate (1), medical sponge (2) and annular air-pocket (3); Described cover plate (1) is parallel to plane that annular air-pocket (3) surrounds and is covered in the upper surface of annular air-pocket (3), and described medical sponge (2) is positioned at the dead slot surrounded by cover plate (1) and annular air-pocket (3).
2. as claimed in claim 1 a kind of be convenient to seal negative-pressure sealed drainage wound surface cladding system, it is characterized in that: described cover plate (1) is provided with negative pressure hole (1-1), negative tube (1-2), flushing hole (1-3) and syringe pipe (1-4), and described annular air-pocket (3) is provided with valve (3-1).
3. as claimed in claim 2 a kind of be convenient to seal negative-pressure sealed drainage wound surface cladding system, it is characterized in that: the center of described cover plate (1) is provided with a negative pressure hole (1-1), described negative pressure hole (1-1) runs through upper surface and the lower surface of described cover plate (1), described negative tube (1-2) vertically runs through and sealed negative-pressure hole (1-1), the upper end of described negative tube (1-2) is positioned at the top of the upper surface of described cover plate (1), the lower end of described negative tube (1-2) is positioned between the upper surface of described cover plate (1) and the lower surface of described medical sponge (2).
4. as claimed in claim 2 a kind of be convenient to seal negative-pressure sealed drainage wound surface cladding system, it is characterized in that: be provided with one near the negative pressure hole (1-1) of described cover plate (1) and accompany with it capable flushing hole (1-3), described flushing hole (1-3) runs through upper surface and the lower surface of described cover plate (1), described syringe pipe (1-4) vertically runs through and sealflushes hole (1-3), the upper end of described syringe pipe (1-4) is positioned at the top of the upper surface of described cover plate (1), the lower end of described syringe pipe (1-4) is positioned between the upper surface of described cover plate (1) and the lower surface of described medical sponge (2).
5. as claimed in claim 2 a kind of be convenient to seal negative-pressure sealed drainage wound surface cladding system, it is characterized in that: the sidewall of described annular air-pocket (3) is provided with a valve (3-1).
6. a kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal as claimed in claim 2, is characterized in that: described negative pressure hole (1-1) and flushing hole (1-3) are positioned at the inside of the circle that described annular air-pocket (3) surrounds in the upright projection of described cover plate (1).
7. as claimed in claim 2 a kind of be convenient to seal negative-pressure sealed drainage wound surface cladding system, it is characterized in that: described cover plate (1), medical sponge (2) and annular air-pocket (3) can according to factor cutting, assemblings such as wound surface anatomical position, sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505742.5U CN204192864U (en) | 2014-09-01 | 2014-09-01 | A kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505742.5U CN204192864U (en) | 2014-09-01 | 2014-09-01 | A kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204192864U true CN204192864U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505742.5U Expired - Fee Related CN204192864U (en) | 2014-09-01 | 2014-09-01 | A kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal |
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| Country | Link |
|---|---|
| CN (1) | CN204192864U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146822A (en) * | 2014-09-01 | 2014-11-19 | 左衍海 | Wound surface covering device convenient to seal for vacuum sealing drainage |
| CN106310404A (en) * | 2016-08-23 | 2017-01-11 | 张�杰 | Pull-out type negative pressure medical sponge stirring and scraping device |
| CN107929833A (en) * | 2017-12-28 | 2018-04-20 | 广州润虹医药科技股份有限公司 | A kind of anti-backflow negative pressure drainage device |
-
2014
- 2014-09-01 CN CN201420505742.5U patent/CN204192864U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146822A (en) * | 2014-09-01 | 2014-11-19 | 左衍海 | Wound surface covering device convenient to seal for vacuum sealing drainage |
| CN106310404A (en) * | 2016-08-23 | 2017-01-11 | 张�杰 | Pull-out type negative pressure medical sponge stirring and scraping device |
| CN107929833A (en) * | 2017-12-28 | 2018-04-20 | 广州润虹医药科技股份有限公司 | A kind of anti-backflow negative pressure drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zuo Yanhai Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20180901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |