CN204106333U - A kind of thickness sepage, the dressing of blood overall absorption - Google Patents

A kind of thickness sepage, the dressing of blood overall absorption Download PDF

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Publication number
CN204106333U
CN204106333U CN201420497737.4U CN201420497737U CN204106333U CN 204106333 U CN204106333 U CN 204106333U CN 201420497737 U CN201420497737 U CN 201420497737U CN 204106333 U CN204106333 U CN 204106333U
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CN
China
Prior art keywords
dressing
wound
sepage
imbibition
thickness
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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.)
Withdrawn - After Issue
Application number
CN201420497737.4U
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Chinese (zh)
Inventor
朱新生
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GUANGDONG MEIJIE WAYSTECH BIOTECHNOLOGY CO., LTD.
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朱新生
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Priority to CN201420497737.4U priority Critical patent/CN204106333U/en
Application granted granted Critical
Publication of CN204106333U publication Critical patent/CN204106333U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of thickness sepage, the dressing of blood overall absorption, comprise the dressing body of lamellar, dressing body comprises the imbibition lock liquid layer with three-dimensional intercommunication space structure and is positioned at imbibition lock liquid layer both sides to avoid the liquid-permeable layer of fluid loss, runs through dressing body and to gather some imbibing holes.After dressing body contacts with wound or wound surface, rely on imbibition lock liquid layer and imbibing hole, absorb sepage fast, reach the effect of wound surface drain, blood circulation promoting, wound healing.In three layers of compound and the feature of open-celled structure, sepage sucks imbibition lock liquid layer in real time, and by liquid-permeable layer stock in imbibition lock liquid layer, both can keep the microenvironment that wound surface is moistening, wound exudate can be avoided again to assemble, because wound surface oozes out the residual of nutritional labeling without solid, eliminate the culture medium of bacterial micro-organism on wound surface, not only can reduce the chance of traumatic infection greatly, even wound surface can skip the incrustation phase, adhesion, shortens wound healing time greatly.

Description

A kind of thickness sepage, the dressing of blood overall absorption
Technical field
This utility model is used for field of medical products, particularly relates to a kind of thickness sepage, the dressing of blood overall absorption.
Background technology
A large amount of solid matter is included: such as in wound or the sepage of wound surface thickness or oozing of blood, come off non-viable non-apoptotic cell, tissue, serum proteins, cellulose etc., the medical supplies of current various clinical wound or wound surface method of disposal and use, such as: various hospital gauze (comprising the water absorption functional dressings of various advanced person in the market) is all to absorb the moisture in wound exudate, so, moisture in sepage or oozing of blood is inhaled into dressing, but solid constituent: such as, come off non-viable non-apoptotic cell, tissue, protein, celluloses etc. still remain between wound surface and dressing, along with wound or wound surface change dressings after the passing of time, solid constituent assembles film sample material or dehydrating and curing formation wound surface incrustation gradually on residual formation one deck wound surface.Wound or wound surface exudate residual film sample material or incrustation, for the microorganisms such as antibacterial provide good culture medium, the microbial reproductions such as antibacterial at wound or wound surface growth, thus considerably increase the chance of traumatic infection.If wound or generation traumatic infection, then likely increase the weight of the damage of wound or wound surface, and extend the healing time of wound surface.
Utility model content
For solving the problem, this utility model provides one can by the sepage of wound surface thickness, blood overall absorption, avoids the formation of wound or wound surface surface exudate and remains or the technology that forms a scab and dressing.This product because eliminate the microorganisms such as antibacterial wound or wound surface growth culture medium, not only can reduce the ratio of traumatic infection, shorten wound healing time; And a kind of new dressing can be provided for the treatment of infective wound surface.
This utility model solves the technical scheme that its technical problem adopts: a kind of thickness sepage, the dressing of blood overall absorption, comprise the dressing body of lamellar, described dressing body comprises the imbibition lock liquid layer with three-dimensional intercommunication space structure and is positioned at described imbibition lock liquid layer both sides to avoid the liquid-permeable layer of fluid loss, runs through described dressing body and to gather some imbibing holes.
Be further used as the improvement of technical solutions of the utility model, run through described dressing body and be provided with some wound observation windows.
Be further used as the improvement of technical solutions of the utility model, described imbibition lock liquid layer is compression PVA porous sponge material layer, and described liquid-permeable layer is permeable membrane.
Be further used as the improvement of technical solutions of the utility model, in the three-dimensional intercommunication space structure in described compression PVA porous sponge material layer, be filled with epoxy powder.
Be further used as the improvement of technical solutions of the utility model, described imbibing hole is that aperture is less than the circular port in described wound observation window footpath, elliptical aperture, tri-angle-holed, trapezoidal hole, semi-circular hole or half elliptic hole.
Be further used as the improvement of technical solutions of the utility model, the cross sectional shape of described wound observation window is circle, rectangle, ellipse, trapezoidal, semicircle, half elliptic or triangle.
The beneficial effects of the utility model: when this dressing uses, after dressing body contacts with human body wound or wound surface, rely on imbibition lock liquid layer and extremely strong hydrophilic, the imbibition ability of imbibing hole, wound surface or wound exudate can be absorbed fast, reach the effect of wound exudate drain; Meanwhile, because wound or wound bed fluid flow, the surface tension formed produces local tiny structure, can get wound tissue detumescence, increase local blood circulation, promote granulation or epithelial cell growth, accelerate the effect of wound healing.The present invention is the feature of three layers of compound and open-celled structure, and when clinical practice uses, wound exudate sucks imbibition lock liquid layer in real time, and the sepage sucked and blood stockpile quantity is locked in liquid layer in imbibition by imbibition lock liquid layer.Liquid-permeable layer keeps moistening, but little containing liquid, water content.So, because the buffer action of liquid-permeable layer, both can keep the microenvironment that wound surface is moistening, and sepage can have been avoided again at wound or wound surface surface aggregation, simultaneously, because the solids such as wound surface cellulose-less or protein ooze out the residual of nutritional labeling, eliminate the culture medium of the microorganisms such as antibacterial on wound surface, not only can reduce the chance of traumatic infection greatly, even wound surface can skip the incrustation phase, adhesion, shortens wound healing time greatly.
In addition, dressing body arranges some observation windows, if observation window does not block in whole use procedure, namely within 24 hours, wound healing situation can be checked at any time by observation window, practical situation according to wound healing determines whether change wound dressing, thus reduce the number of times of unnecessary replacing wound dressing, alleviate the misery of patient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is this utility model example structure axonometric drawing;
Fig. 2 is this utility model example structure top view;
Fig. 3 is this utility model example structure sectional view;
Fig. 4 is filled with epoxy powder structural section figure in embodiment of the present invention PVA porous sponge material layer.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, this utility model provides a kind of thickness sepage, the dressing of blood overall absorption, comprise the dressing body 1 of lamellar, described dressing body 1 comprises the imbibition lock liquid layer 11 with three-dimensional intercommunication space structure and is positioned at described imbibition lock liquid layer 11 both sides to avoid the liquid-permeable layer 12 of fluid loss, runs through described dressing body 1 and to gather some imbibing holes 13.Described imbibition lock liquid layer 11 is compression PVA porous sponge material layer, and described liquid-permeable layer 12 is permeable membrane.In order to improve the lock outlet capacity of imbibition lock liquid layer 11, epoxy powder 15 is filled with in three-dimensional intercommunication space structure in described compression PVA porous sponge material layer, thus rely on the water absorption of self of epoxy resin and lock aqueous to be pinned by the moisture sucked in compression PVA porous sponge material layer, avoid flowing out.
When this dressing uses, after dressing body 1 contacts with human body wound or wound surface, rely on imbibition lock liquid layer 11 and imbibing hole 13, wound surface or wound exudate can be absorbed fast, reach the effect of wound surface drain, promote local blood circulation simultaneously, wound healing.This utility model is the feature of three layers of compound and open-celled structure, and when clinical practice uses, wound exudate sucks imbibition lock liquid layer 11 in real time, and the sepage sucked and blood stockpile quantity is locked in liquid layer in imbibition by liquid-permeable layer 12.So, both the microenvironment that wound surface is moistening can have been kept, wound exudate can be avoided again to assemble, because the solids such as wound surface cellulose-less or protein ooze out the residual of nutritional labeling, eliminate the culture medium of the microorganisms such as antibacterial on wound surface, not only can reduce the chance of traumatic infection greatly, even wound surface can skip the incrustation phase, adhesion, shortens wound healing time greatly.
In addition, run through described dressing body 1 and be provided with some wound observation windows 14, in whole use procedure, wound observation window 14 does not block, within 24 hours, wound healing situation is checked at any time by wound observation window, practical situation according to wound healing determines whether change wound dressing, thus reduce the number of times of unnecessary replacing wound dressing, alleviate the misery of patient.
Described imbibing hole is that aperture is less than the circular port in described wound observation window footpath, elliptical aperture, tri-angle-holed, trapezoidal hole, semi-circular hole or half elliptic hole.The cross sectional shape of described wound observation window is circle, rectangle, ellipse, trapezoidal, semicircle, half elliptic or triangle.Wound observation window is distributed on imbibition by laser boring or other punch pattern and protects on traumatic material.Shape according to different wound or wound surface selects suitable wound observation window.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to this utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.

Claims (6)

1. a thickness sepage, the dressing of blood overall absorption, it is characterized in that: the dressing body comprising lamellar, described dressing body comprises the imbibition lock liquid layer with three-dimensional intercommunication space structure and is positioned at described imbibition lock liquid layer both sides to avoid the liquid-permeable layer of fluid loss, runs through described dressing body and to gather some imbibing holes.
2. thickness sepage according to claim 1, the dressing of blood overall absorption, is characterized in that: run through described dressing body and be provided with some wound observation windows.
3. thickness sepage according to claim 1, the dressing of blood overall absorption, is characterized in that: described imbibition lock liquid layer is compression PVA porous sponge material layer, and described liquid-permeable layer is permeable membrane.
4. thickness sepage according to claim 3, the dressing of blood overall absorption, is characterized in that: be filled with epoxy powder in the three-dimensional intercommunication space structure in described compression PVA porous sponge material layer.
5. thickness sepage according to claim 2, the dressing of blood overall absorption, is characterized in that: described imbibing hole is that aperture is less than the circular port in described wound observation window footpath, elliptical aperture, tri-angle-holed, trapezoidal hole, semi-circular hole or half elliptic hole.
6. thickness sepage according to claim 2, the dressing of blood overall absorption, is characterized in that: the cross sectional shape of described wound observation window is circle, rectangle, ellipse, trapezoidal, semicircle, half elliptic or triangle.
CN201420497737.4U 2014-08-29 2014-08-29 A kind of thickness sepage, the dressing of blood overall absorption Withdrawn - After Issue CN204106333U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420497737.4U CN204106333U (en) 2014-08-29 2014-08-29 A kind of thickness sepage, the dressing of blood overall absorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420497737.4U CN204106333U (en) 2014-08-29 2014-08-29 A kind of thickness sepage, the dressing of blood overall absorption

Publications (1)

Publication Number Publication Date
CN204106333U true CN204106333U (en) 2015-01-21

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CN201420497737.4U Withdrawn - After Issue CN204106333U (en) 2014-08-29 2014-08-29 A kind of thickness sepage, the dressing of blood overall absorption

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104188760A (en) * 2014-08-29 2014-12-10 朱新生 Dressing for overall absorption of viscous exudates and blood
CN106474576A (en) * 2016-11-30 2017-03-08 北京大学深圳医院 Pad is fixed in thoracic surgery drain

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104188760A (en) * 2014-08-29 2014-12-10 朱新生 Dressing for overall absorption of viscous exudates and blood
CN106474576A (en) * 2016-11-30 2017-03-08 北京大学深圳医院 Pad is fixed in thoracic surgery drain

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: GUANGDONG MEIJIE WEITONG BIOTECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: ZHU XINSHENG

Effective date: 20150527

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 510006 GUANGZHOU, GUANGDONG PROVINCE TO: 510530 GUANGZHOU, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150527

Address after: 510530, A7 building, No. 11, Kaiyuan Avenue, Guangzhou hi tech Industrial Development Zone, Guangdong, Guangzhou, Fourth

Patentee after: GUANGDONG MEIJIE WAYSTECH BIOTECHNOLOGY CO., LTD.

Address before: 510006 A7 building, No. 11, Kaiyuan Avenue, Guangzhou Science City, Guangdong, 4

Patentee before: Zhu Xinsheng

AV01 Patent right actively abandoned

Granted publication date: 20150121

Effective date of abandoning: 20160727

C25 Abandonment of patent right or utility model to avoid double patenting