CN202844054U - Wound/injury-surface constant-negative-pressure treatment cover - Google Patents
Wound/injury-surface constant-negative-pressure treatment cover Download PDFInfo
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- CN202844054U CN202844054U CN 201220456217 CN201220456217U CN202844054U CN 202844054 U CN202844054 U CN 202844054U CN 201220456217 CN201220456217 CN 201220456217 CN 201220456217 U CN201220456217 U CN 201220456217U CN 202844054 U CN202844054 U CN 202844054U
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- negative pressure
- wound
- injury
- sealing cover
- display device
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Abstract
The utility model provides a wound/injury-surface constant-negative-pressure treatment cover, which comprises the following components: a sealing cover, a negative pressure display device and a negative pressure guide pipe, wherein, the top wall in the sealing cover is provided with supporting projections. The negative pressure display device is communicated with the negative pressure guide pipe and the sealing cover. After air is pumped by the negative pressure guide pipe, a stable negative pressure is formed in the sealing cover. Furthermore the edge of the sealing cover is glued with the normal skin at the periphery of the injury surface, and no pressure is caused for the injury surface. Simultaneously the supporting projections of the sealing cover can effectively support the sealing cover for forming a stable negative pressure space. Simultaneously the supporting projections can perform a massage function on the injury surface, thereby realizing a purpose of promoting healing of the injury surface. The wound/injury-surface constant-negative-pressure treatment cover further has the following advantages: simple structure, and high operation convenience.
Description
Technical field
This utility model relates to a kind of Wound/wound surface constant negative pressure treatment cover, covers especially for the constant negative pressure treatment that Wound/wound surface is repaired.
Background technology
The negative-pressure sealed drainage technology has, and 1. removes the slough of wound surface by its sucking action, the culture medium of eliminating bacteria existence; 2. reduce the absorption of wound surface toxin, the enhancing body resistance; 3. absorb unnecessary liquid in the tissue, reduce between tissue and press, alleviate limds edema, favourable blood circulation; 4. and stimulate the hypertrophy of local blood capillary, finally reach and accelerate Wound/wound surface and repair purpose.The effect of negative pressure treatment depends on the size of application of negative pressure simultaneously, and excessively low negative pressure can not cause effective change of local woanded surface, and too high negative pressure then can cause the mechanical injuries of local organization etc.So suitable vacuum suction just can be played good result.Present disclosed negative closed drainage device tool, the conduction hose and the conduction hose seat that comprise transparent sticker barrier film, insulating wool gauze, oil gauze, connection negative pressure drainage machine such as published Chinese utility model patent application 200610070412.8, oil gauze and insulating wool gauze are fixed on the wound face by the sticker diaphragm seals, conduction hose is connected on the conduction hose seat, and conduction hose seat sticker is fixed on the sticker barrier film that is provided with conduction hole.It need to be connected on the negative pressure drainage machine, the negative pressure that just can obtain continuing, and complex structure, energy consumption is large and cost is high, and noise is obvious; In addition, oil gauze and insulating wool gauze are fixed on the wound face and in the inner negative pressure that forms of sticker barrier film and can bring pressure to wound face by the sticker diaphragm seals, and easily external force are passed to wound face, make External Force Acting cause new wound and difficult the reparation.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, the Wound/wound surface constant negative pressure treatment cover that wound face is repaired.
In order to achieve the above object, the technical scheme that this utility model adopts is: comprise seal bootr, negative pressure display device and negative pressure catheter, wherein, the seal bootr inner roof wall is provided with supporting projections, and negative pressure display device and negative pressure catheter are communicated with seal bootr.
As improvement of the present utility model, the edge of described seal bootr is the plane.
Be provided with packed-piston as the described negative pressure catheter far-end of further improvement of the utility model.
Negative pressure display device comprises transparent vessel and gas closed chamber, is provided with the hermetic seal piston between transparent vessel and gas closed chamber, in the transparent vessel sign baroscale is arranged.
The baroscale scope that identifies on the negative pressure display device at-10 kpa to-20 kpa.
Form stable negative pressure in the seal bootr by making behind the negative pressure catheter suction air, and the edge of seal bootr and wound face periphery normal skin gummed, can not bring pressure to wound face; The supporting projections of seal bootr can effectively support seal bootr simultaneously, forms stable negative pressure space, and supporting projections can play the massage effect to wound surface simultaneously, thereby reaches the purpose that promotes the quick healing of wound face.This utility model is simple in structure, and is easy to operate.
Description of drawings
Fig. 1 is the end face sketch map of a kind of embodiment of this utility model Wound/wound surface constant negative pressure treatment cover.
Fig. 2 is the schematic bottom view of a kind of embodiment of this utility model Wound/wound surface constant negative pressure treatment cover.
Fig. 3 is the local enlarged diagram of a kind of embodiment of negative pressure catheter.
Fig. 4 is the enlarged diagram of a kind of embodiment of negative pressure display device.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, Wound/wound surface constant negative pressure treatment cover of the present utility model comprises seal bootr 1, negative pressure display device 3 and negative pressure catheter 4, and wherein, the seal bootr inner roof wall is provided with supporting projections 2, and negative pressure display device 3 and negative pressure catheter 4 are communicated with seal bootr 1.Because seal bootr 1 makes for silicone rubber or flexible plastic, profile has certain elasticity take ellipse and strip as the most frequently used shape; Its size and shape is formulated according to the situation of the periphery of wound face simultaneously; The edge 6 of seal bootr 1 is the plane.In use, can be at the edge 6 be coated with medical adhesive, the edge 6 of seal bootr 1 is sticked on the normal skin of wound face periphery, also can play the effect of sealing simultaneously.Form stable negative pressure in the seal bootr by making behind the negative pressure catheter suction air, and the edge 6 of seal bootr 1 and wound face periphery normal skin gummed, can not bring pressure to wound face; The supporting projections 2 of seal bootr can effectively support seal bootr 1 simultaneously, forms stable negative pressure space, and supporting projections 2 can play the massage effect to wound surface simultaneously, thereby reaches the purpose that promotes the quick healing of wound face.
As shown in Figure 3, negative pressure catheter 4 is a soft conduit, can bear-negative pressure of 20kpa and indeformable.The far-end of negative pressure catheter 4 is provided with packed-piston 5.Can form the expection negative pressure with puncture piston suction of syringe during use, pull out after the syringe air tight water-tight so that negative pressure can keep the long period.
As shown in Figure 4, negative pressure display device 3 comprises transparent vessel 7 and gas closed chamber 8, is provided with hermetic seal piston 9 between transparent vessel 7 and gas closed chamber 8, in transparent vessel 7 signs negative pressure scale 10 is arranged.Can clearly indicate the numerical value of negative pressure, be convenient to control the scope of negative pressure.Because the research through this utility model people, think the scope control of negative pressure at-10 kpa between-20 kpa, can obviously promote drain, improve simultaneously the blood circulation of wound face, impel the wound face reparation, thus the baroscale scope that identifies on the negative pressure display device at-10 kpa between-20 kpa.
Claims (5)
1. a Wound/wound surface constant negative pressure treatment cover is characterized in that comprise seal bootr, negative pressure display device and negative pressure catheter, wherein, the seal bootr inner roof wall is provided with supporting projections, and negative pressure display device and negative pressure catheter are communicated with seal bootr.
2. according to claim 1 Wound/wound surface constant negative pressure treatment cover is characterized in that the edge of described seal bootr is the plane.
3. according to claim 1 Wound/wound surface constant negative pressure treatment cover is characterized in that described negative pressure catheter far-end is provided with packed-piston.
4. according to claim 1 Wound/wound surface constant negative pressure treatment cover is characterized in that negative pressure display device comprises transparent vessel and gas closed chamber, is provided with the hermetic seal piston between transparent vessel and gas closed chamber, in the transparent vessel sign baroscale is arranged.
5. according to claim 4 Wound/wound surface constant negative pressure treatment cover is characterized in that, the baroscale scope that identifies on the negative pressure display device at-10 kpa to-20 kpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456217 CN202844054U (en) | 2013-01-02 | 2013-01-02 | Wound/injury-surface constant-negative-pressure treatment cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220456217 CN202844054U (en) | 2013-01-02 | 2013-01-02 | Wound/injury-surface constant-negative-pressure treatment cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202844054U true CN202844054U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220456217 Expired - Fee Related CN202844054U (en) | 2013-01-02 | 2013-01-02 | Wound/injury-surface constant-negative-pressure treatment cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN202844054U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246419A (en) * | 2013-05-30 | 2016-01-13 | 皇家飞利浦有限公司 | Non-invasive device for rejuvenation of skin tissue using treatment pressure below ambient pressure |
| US9554944B2 (en) | 2012-08-20 | 2017-01-31 | Alessandro Barberio | Medical protruded pads or dressings for wound care including use with orthopedic and prosthetic devices |
| US9615957B2 (en) | 2007-01-09 | 2017-04-11 | Alessandro Aldo Barberio | Surgical cast venting device and material |
| US10524936B2 (en) | 2014-01-10 | 2020-01-07 | Alessandro Barberio | Porous orthopedic or prosthetic support having removable cushioning and scaffolding layers |
-
2013
- 2013-01-02 CN CN 201220456217 patent/CN202844054U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9615957B2 (en) | 2007-01-09 | 2017-04-11 | Alessandro Aldo Barberio | Surgical cast venting device and material |
| US9554944B2 (en) | 2012-08-20 | 2017-01-31 | Alessandro Barberio | Medical protruded pads or dressings for wound care including use with orthopedic and prosthetic devices |
| CN105246419A (en) * | 2013-05-30 | 2016-01-13 | 皇家飞利浦有限公司 | Non-invasive device for rejuvenation of skin tissue using treatment pressure below ambient pressure |
| CN105246419B (en) * | 2013-05-30 | 2018-09-11 | 皇家飞利浦有限公司 | The physical therapy pressure for being used below environmental pressure carries out the newer non-invasive apparatus of skin histology |
| US10524936B2 (en) | 2014-01-10 | 2020-01-07 | Alessandro Barberio | Porous orthopedic or prosthetic support having removable cushioning and scaffolding layers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20180102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |