CN104146822A - Wound surface covering device convenient to seal for vacuum sealing drainage - Google Patents
Wound surface covering device convenient to seal for vacuum sealing drainage Download PDFInfo
- Publication number
- CN104146822A CN104146822A CN201410445637.1A CN201410445637A CN104146822A CN 104146822 A CN104146822 A CN 104146822A CN 201410445637 A CN201410445637 A CN 201410445637A CN 104146822 A CN104146822 A CN 104146822A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- wound surface
- annular air
- negative
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 238000005253 cladding Methods 0.000 claims description 20
- 238000011010 flushing procedure Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 description 49
- 208000025865 Ulcer Diseases 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000036269 ulceration Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009581 negative-pressure wound therapy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000013132 cardiothoracic surgery Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
-
- 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
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a wound surface covering device convenient to seal for vacuum sealing drainage. The wound surface covering device convenient to seal for the vacuum sealing drainage solves the technical problems that a wound surface covering device for the vacuum sealing drainage in the prior art is inconvenient to seal under the situation that the body surface surrounding a wound surface is ruptured or continuous effusion occurs and medical staff cannot observe or interfere the wound surface at any time. According to the technical scheme, the wound surface covering device convenient to seal for the vacuum sealing drainage comprises a cover plate, medical sponges and an annular air bag, the cover plate is parallel to the plane defined by the annular air bag and covers the upper surface of the annular air bag, and the medical sponges are located in the empty trough defined by the cover plate and the annular air bag. The cover plate is provided with a negative pressure hole, a negative pressure tube, a washing hole and a washing tube, and the annular air bag is provided with a valve. The wound surface covering device convenient to seal for the vacuum sealing drainage has the advantages that sealing of the wound surface covering device is convenient to achieve especially under the situation that the body surface surrounding the wound surface is ruptured or the continuous effusion occurs; the wound surface covering device is sealed through the nonviscous annular air bag and the cover plate, and therefore the medical staff can conveniently observe the wound surface in time.
Description
Technical field
The present invention relates to a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing.
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.Mainly being formed by wound surface covering dressing, sealing semipermeable membrane, drain pipeline and depression generator etc. of Wound-surface negative pressure closed drainage device.Lot of documents report confirms that its therapeutic effect is satisfied both at home and abroad; also there is Review of Related Literature from Within to illustrate in detail its mechanism of action, indication, points for attention etc.; also there is the multiple improvement negative-pressure sealed drainage of reported literature device; but current negative-pressure sealed drainage used is to be all fixed on body surface by sealing semipermeable membrane with wound surface cladding system; if wound surface body surface ulceration or have lasting sepage around; sealing is difficult to realize; and; once wound surface cladding system is fixed on body surface by viscosity semipermeable membrane, medical personnel also cannot observe and intervene wound surface at any time.
Summary of the invention
Technical problem to be solved by this invention is: loaded down with trivial details with wound surface cladding system seal process for the negative-pressure sealed drainage that uses in prior art, be particularly not easy to the problem that seals and medical personnel at body surface ulceration wound surface around or while having lasting sepage and cannot observe at any time and intervene the problem of wound surface.
Be not easy to the deficiency of sealing in order to overcome the negative-pressure sealed drainage wound surface cladding system using in prior art, the invention provides a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing, applying this negative-pressure sealed drainage wound surface cladding system has the following advantages: be convenient to realize the sealing of wound surface cladding system, especially at body surface ulceration around wound surface or while having lasting sepage; Wound surface cladding system, by inviscid annular air-pocket and cover plate for sealing, is convenient to medical personnel and is observed in time wound surface.
The technical scheme that the present invention takes is:
A negative-pressure sealed drainage wound surface cladding system of being convenient to sealing, is characterized in that: comprise cover plate (1), medical sponge (2) and annular air-pocket (3); Described cover plate (1) is parallel to the plane that annular air-pocket (3) surrounds the upper surface that is covered in annular air-pocket (3), and described medical sponge (2) is positioned at the dead slot being 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).
In the present invention, expand after described annular air-pocket (3) inflatable body or liquid by valve (3-1), with cover plate (1) and wound surface, medical sponge (2) is sealed.
Cover plate of the present invention (1) is to adopt transparent medical grade plastic plate of the prior art to make, in use easily moulding, the preferential following cover plate (1) that adopts, 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), near the negative pressure hole (1-1) of described cover plate (1), be provided with a flushing hole (1-3) for companion's row with it, 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).
For emptying or injecting gas (or liquid) at any time, annular air-pocket of the present invention (3) is provided with valve (3-1), for annular air-pocket (3) and cover plate (1) and wound surface are sealed better, the following annular air-pocket (3) of the preferential employing of the present invention, it is characterized in that: adopt the transparent capsule of soft medical of the prior art to make, plasticity is extremely strong.
In order to reduce medical sponge (2), the probability stopping up occurs, cover plate described in the present invention (1) is provided with negative pressure hole (1-1) and flushing hole (1-3).
In order to reduce production costs and patient economy burden, described cover plate (1), medical sponge (2) and annular air-pocket (3) in a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing of the present invention in use can be according to cutting, assemblings such as wound surface anatomical position, sizes.
Apparatus of the present invention are according to the design that needs of wound surface, 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), cover plate (1) and wound surface seal medical sponge (2) and are fixed on 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, inactive negative pressure, raising completely or partly raising apparatus of the present invention is observable, intervene wound surface.
When wound surface local circumstance reaches further treatment and requires, i.e. dismountable apparatus of the present invention.
Negative pressure generating device of the present invention is portable electric negative pressure suction device of the prior art, and its concrete structure the present invention be not described in detail.
Sponge flusher of the present invention is medical saline of the prior art and transfusion device, and its concrete structure the present invention be not described in detail.
The present invention is compared with prior art: be convenient to realize the sealing of wound surface cladding system, especially at wound surface body surface ulceration or have lasting sepage in the situation that around; Wound surface cladding system, by inviscid annular air-pocket and cover plate for sealing, is convenient to medical personnel and is observed in time wound surface.
Brief description of the drawings
Fig. 1 is structure cutaway view of the present invention.
Fig. 2 is schematic perspective view of the present invention.
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 content of the present invention is become apparent more, be further described below in conjunction with accompanying drawing 1, accompanying drawing 2 and detailed description of the invention.
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present invention for embodiment in, default wound surface be circle.
Referring to Fig. 1, a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing, is characterized in that: comprise cover plate (1), medical sponge (2) and annular air-pocket (3); Described cover plate (1) is parallel to the plane that annular air-pocket (3) surrounds the upper surface that is covered in annular air-pocket (3), and described medical sponge (2) is positioned at the dead slot being 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).
Referring to Fig. 2, a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing, 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), near the negative pressure hole (1-1) of described cover plate (1), be provided with a flushing hole (1-3) for companion's row with it, 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 costs and patient economy burden, described cover plate (1), medical sponge (2) and annular air-pocket (3) in a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing of the present invention in use can be according to cutting, assemblings such as wound surface anatomical position, sizes.
Work process of the present invention is as described below:
Apparatus of the present invention are according to the design that needs of wound surface, 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), cover plate (1) and wound surface seal medical sponge (2) and are fixed on 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, inactive negative pressure, raising completely or partly raising apparatus of the present invention is observable, intervene wound surface.
When wound surface local circumstance reaches further treatment and requires, i.e. dismountable apparatus of the present invention.
Part that the present invention does not relate to all same as the prior art or employing prior art is realized.
Claims (7)
1. a negative-pressure sealed drainage wound surface cladding system of being convenient to sealing, is characterized in that: comprise cover plate (1), medical sponge (2) and annular air-pocket (3); Described cover plate (1) is parallel to the plane that annular air-pocket (3) surrounds the upper surface that is covered in annular air-pocket (3), and described medical sponge (2) is positioned at the dead slot being surrounded by cover plate (1) and annular air-pocket (3).
2. a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing as claimed in claim 1, 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. cover plate as claimed in claim 2 (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), and 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. cover plate as claimed in claim 2 (1), it is characterized in that: near the negative pressure hole (1-1) of described cover plate (1), be provided with a flushing hole (1-3) for companion's row with it, 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. annular air-pocket as claimed in claim 2 (3), is characterized in that: the sidewall of described annular air-pocket (3) is provided with a valve (3-1).
6. cover plate as claimed in claim 2 (1), 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. a kind of negative-pressure sealed drainage wound surface cladding system of being convenient to sealing as claimed in claim 2, is characterized in that: described cover plate (1), medical sponge (2) and annular air-pocket (3) can be according to factor cutting, assemblings such as wound surface anatomical position, sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445637.1A CN104146822A (en) | 2014-09-01 | 2014-09-01 | Wound surface covering device convenient to seal for vacuum sealing drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410445637.1A CN104146822A (en) | 2014-09-01 | 2014-09-01 | Wound surface covering device convenient to seal for vacuum sealing drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104146822A true CN104146822A (en) | 2014-11-19 |
Family
ID=51872598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410445637.1A Pending CN104146822A (en) | 2014-09-01 | 2014-09-01 | Wound surface covering device convenient to seal for vacuum sealing drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104146822A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013029A (en) * | 2015-08-28 | 2015-11-04 | 施康培医疗科技（武汉）有限公司 | Negative pressure drainage bottle with inverse suction preventing function and negative pressure drainage device comprising negative pressure drainage bottle |
| CN113350586A (en) * | 2021-07-15 | 2021-09-07 | 中国人民解放军总医院第八医学中心 | Anti-infection negative pressure sealing cleaning drainage war wound surface covering device |
| CN114887138A (en) * | 2022-05-11 | 2022-08-12 | 陈林涛 | Clinical wound surface degassing unit that uses of department of general surgery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970950A (en) * | 2010-07-19 | 2013-03-13 | 凯希特许有限公司 | Inflatable off-loading wound dressing assemblies, systems, and methods |
| CN103537000A (en) * | 2013-11-04 | 2014-01-29 | 邵红梅 | Visual wound covering device for vacuum sealing drainage |
| CN103751902A (en) * | 2014-02-12 | 2014-04-30 | 陶晓丽 | Wound covering device |
| CN204192864U (en) * | 2014-09-01 | 2015-03-11 | 左衍海 | A kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal |
-
2014
- 2014-09-01 CN CN201410445637.1A patent/CN104146822A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970950A (en) * | 2010-07-19 | 2013-03-13 | 凯希特许有限公司 | Inflatable off-loading wound dressing assemblies, systems, and methods |
| CN103537000A (en) * | 2013-11-04 | 2014-01-29 | 邵红梅 | Visual wound covering device for vacuum sealing drainage |
| CN103751902A (en) * | 2014-02-12 | 2014-04-30 | 陶晓丽 | Wound covering device |
| CN204192864U (en) * | 2014-09-01 | 2015-03-11 | 左衍海 | A kind of negative-pressure sealed drainage wound surface cladding system being convenient to seal |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013029A (en) * | 2015-08-28 | 2015-11-04 | 施康培医疗科技（武汉）有限公司 | Negative pressure drainage bottle with inverse suction preventing function and negative pressure drainage device comprising negative pressure drainage bottle |
| CN113350586A (en) * | 2021-07-15 | 2021-09-07 | 中国人民解放军总医院第八医学中心 | Anti-infection negative pressure sealing cleaning drainage war wound surface covering device |
| CN113350586B (en) * | 2021-07-15 | 2022-07-22 | 中国人民解放军总医院第八医学中心 | Anti-infection negative pressure sealing cleaning drainage war wound surface covering device |
| CN114887138A (en) * | 2022-05-11 | 2022-08-12 | 陈林涛 | Clinical wound surface degassing unit that uses of department of general surgery |
| CN114887138B (en) * | 2022-05-11 | 2024-01-16 | 陈林涛 | Clinical surface of a wound degassing unit that uses of department of general surgery |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |
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| WD01 | Invention patent application deemed withdrawn after publication |