CN206792720U - A kind of wound care devices - Google Patents
A kind of wound care devices Download PDFInfo
- Publication number
- CN206792720U CN206792720U CN201720078667.2U CN201720078667U CN206792720U CN 206792720 U CN206792720 U CN 206792720U CN 201720078667 U CN201720078667 U CN 201720078667U CN 206792720 U CN206792720 U CN 206792720U
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- China
- Prior art keywords
- veneer
- wound
- care devices
- wound care
- cavernous body
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Abstract
The utility model provides a kind of wound care devices, and it includes：Nursing cotton is inserted with exhaust tube and mozzle inside it, and wherein the nursing cotton includes：Veneer is made of gas impermeable material, and one mask toughness, the veneer, which is covered on cavernous body, forms adhesion, closed loop and the veneer adhesion are simultaneously looped around cavernous body periphery, the exhaust tube and mozzle are respectively inserted into the cavernous body, take this to carry out circulation water conservancy diversion in cavernous body using negative pressure intervention, can be in the case where that need not take, it is effective to clean wound or for wound dressing, it can also effectively prevent from nursing the blocking of cotton and exhaust tube simultaneously, so that wound can keep good healing under cleaning ambient.
Description
Technical field
A kind of wound care medicine equipment is the utility model is related to, more particularly to it is a kind of using the wound for vacuumizing flow-guiding structure
Mouth care device.
Background technology
The incidences of disease such as the various acute and chronic surface of a wound, ulcer are higher, are common disease and frequently-occurring disease clinically.Traditional surface of a wound changes
The methods of medicine and drainage, is faced with trauma surface infestation whard to control, time-consuming length, patient's pain, the problems such as medical personnel's workload is big,
The treatment level of relevant disease how is improved, is medically one of urgent problem.In European and American areas, exist in the late two decades
The negative-pressure sealed drainage technology (Vacuum Sealing Drainage, VSD) that surgical field continues to develop, in recent years also in state
Interior development is swift and violent, is popularized substantially in various big hospital, and the particularly application such as orthopaedics, Burn and Plastic Surgery Dept. is more.
The basic operation method of VSD technologies for open wound treatment is：After various surface of a wound debridements, by polyvinyl alcohol
Etc. (PVA) foamed material is as the intermediary between the surface of a wound and drainage tube, then with biological semi-permeable film encapsulant and the surface of a wound, drainage
Pipe connects various negative pressure sources, and high negative pressure attracts to be treated.Clinically, VSD has obtained following effect：(1) drainage efficiently,
Fully, dead space is closed；(2) pressed between reduction wound tissue；Avoid inflammatory and toxicant from absorbing, block inflammation to a certain extent
Cascade waterfall reaction (systemic inflammatorome syndrome)；(3) high negative pressure changes local organization environment of bacteria growth, have it is antibacterial or
Bactericidal action, reduce bacteria colony count；(4) wound closure, extraneous various pollutions have been separated；(5) increase surface of a wound blood circulation, promote
Enter wound tissue growth；(6) workload of medical personnel is dramatically reduced.Using this technology, clinically achieve
Significantly effect.
But VSD technologies are only limitted to Wound-surface negative pressure attraction, its function without washing wound surface.When drainage tube blockage phenomenon or
When dressing is by fester or seriously polluted downright bad material, vacuum suction can only be disabled, flushing liquor is then injected out of drainage tube and is rinsed
With dredging drainage tube.Even VSD drainage systems are re-replaced because of drainage failure.This causes VSD technologies and its various improvement
Having some limitations property of method：(1) due to the dehydration characteristic of high vacuum, when wound exudate is few, the sepage stream in drainage tube
Dynamic slow, solids is dehydrated rear dry and hard accumulation, often causes blocked drainage tube, failure in treatment；Vacuum can also make medical bubble
Foam material dehydration is dry and hard, failure in treatment, and above phenomenon significantly reduces the reliability and its therapeutic effect of VSD technologies.(2) when
When the surface of a wound has more fester or downright bad material, foam material for medical use will soon be contaminated, and the drainage on foamed material is with micro-
Hole plug, drainage and failure in treatment；(3) because when VSD technologies are treated, the surface of a wound of patient is sealed, so in the process for the treatment of
In, typically local application will not be adjusted according to the situation of the surface of a wound, treatment means are more single, influence therapeutic effect.It is above-mentioned when occurring
During various situations, drainage dressing or long-term observation and nursing are whether changed, substantially increases the workload of medical personnel
And medical treatment cost.
Utility model content
Main purpose of the present utility model is to provide a kind of wound care devices, and wound can not be rinsed to solve prior art
The defects of face or dressing.
To achieve these goals, according to one side of the present utility model, there is provided a kind of wound care devices, it is wrapped
Include：Nursing cotton is inserted with exhaust tube and mozzle inside it, and wherein the nursing cotton includes：Veneer is made of gas impermeable material, and
One mask toughness, the veneer, which is covered on cavernous body, forms adhesion, and closed loop and the veneer adhesion are simultaneously looped around the sponge
Body periphery, the exhaust tube and mozzle are each passed through the veneer and are inserted in the cavernous body.
Preferably, the exhaust tube includes：Connecting tube both ends are penetrated, and its body is tightly connected with the veneer, and defeated pressure pipe is with being somebody's turn to do
Connecting tube first end is connected, and inner suction pipe is connected with the end of connecting tube second, and its body is inserted in the cavernous body, mozzle bag
Include：Second connecting tube both ends are penetrated, and its body is tightly connected with the veneer, and pipe conveying fluid connects with the second connecting tube first end,
Drainage tube is connected with the end of the second connecting tube second, and its body is inserted in the cavernous body.
Preferably, the drainage tube body is inserted in parallel with the inner suction pipe in the cavernous body.
Preferably, plural perforate is laid with the body of the inner suction pipe and the drainage tube.
Preferably, plural hair suction pipe is laid with the inner suction pipe body, this mao of suction pipe is in cylinder by the inner suction pipe body
On extend.
Another purpose of the utility model is to provide a kind of wound care devices, to further provide for wound insulation/perseverance
Temp effect, to improve Wound healing efficiency at low ambient temperatures.
To achieve these goals, the nursing cotton of the wound care devices still further comprises：Heat-insulation layer, it is attached to
Between the cavernous body and veneer.
Preferably, the nursing cotton also includes：Zone of heating, it is arranged on the veneer top layer, and temperature controller is electrically connected with the zone of heating
Connect.
Preferably, the zone of heating is medical silica-gel Electric radiant Heating Film.
By a kind of wound care devices provided by the utility model, it can be intervened using negative pressure and be followed in cavernous body
Ring water conservancy diversion, can be effective to clean wound or for wound dressing in the case where that need not take, while can also effectively prevent from protecting
The blocking of cotton and exhaust tube is managed, so that wound can keep good healing under cleaning ambient.
The opposing party can further provide suitable environment by providing the function of insulation/constant temperature for the healing of wound, from
And preferably accelerate the healing effect of wound.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the structural representation of the utility model first embodiment；
Fig. 2 is the structural representation of the utility model first embodiment；
Fig. 3 is the structural representation vacuumized under state of the utility model first embodiment；
Fig. 4 is the structural representation of the utility model second embodiment.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art is better understood from the utility model, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that be described
Embodiment is only the embodiment of the utility model part, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment obtained under the premise of those of ordinary skill in the art do not make creative work, all should
When belonging to the scope of protection of the utility model.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so
The data used can exchange in the appropriate case, so that embodiment of the present utility model described herein can be with except at this
In diagram or description those beyond order implement.In addition, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive include.
Embodiment one：
It is a kind of first embodiment of wound care devices of the present utility model to refer to Fig. 1 to Fig. 3, and wherein the wound protects
Reason device includes：Nursing cotton 1 is used to be attached at wound, exhaust tube 2 and mozzle 3 is inserted with inside it, for outside air extractor
Connect the exhaust tube 2 manufacture negative pressure in the nursing cotton 1 so that in fluid penetrable to nursing cotton 1 in the mozzle 3,
Or be sucked out with persistently the taking out pressure of the exhaust tube 2, take this to form circulation of the fluid in the nursing cotton 1, so as to be wound
Healing manufactures favourable condition.
Wherein the nursing cotton 1 includes：Veneer 12, it uses gas impermeable material to be made, and one mask toughness, the veneer
12 adhesive faces, which are covered on cavernous body 13, forms adhesion, and the area of the veneer 12 is more than the cavernous body 13, so as to the veneer 12
It is adhered on wound surrounding skin, to fix the cavernous body 13 on wound, wherein the cavernous body 13 is preferably medical sponge, close
Closed loop 14 and the adhesive faces adhesion of veneer 12 are simultaneously looped around the periphery of cavernous body 13, can be mentioned that, the closed loop 14
It is made of rubber/silica gel material, to form a circle sealing ring on the veneer and wound surrounding skin, inside the veneer 12
When receiving negative pressure influences, the closed loop 14 can effectively improve the seal of the veneer 12, to ensure the stabilization of internal negative pressure value,
So as to ensure the reliability of internal negative pressure fluid circulation, while it can also prevent the liquid that the cavernous body 13 leaks out from flowing to veneer
12 adhesive faces periphery, taking this veneer 12 has been effectively ensured can persistently stick on the wound skin.The wherein exhaust tube 2
And mozzle 3 is respectively inserted into the cavernous body 13.
Specifically, the exhaust tube 2 includes：The both ends of connecting tube 21 penetrate, and its body is tightly connected and fixed with the veneer 12,
Defeated pressure pipe 22 is connected with the first end of connecting tube 21, and inner suction pipe 23 is connected with the end of connecting tube 21 second, and its body is inserted in
In the cavernous body 13, mozzle 3 includes：The both ends of second connecting tube 31 penetrate, and its body is tightly connected and fixed with the veneer 12,
Pipe conveying fluid 32 is connected with the first end of the second connecting tube 31, and drainage tube 33 connects with the end of the second connecting tube 31 second, and it is managed
Body is inserted in the cavernous body 13.
Wherein the connecting tube 21 and second connecting tube 31 are fixed on non-dismountable on the veneer 12, and the defeated pressure pipe 22 with
The pipe conveying fluid 32 can then be dismantled according to service condition, when such as being vacuumized in use using syringe, the detachable defeated pressure pipe
22, so that syringe front end is inserted, and the pipe conveying fluid 32 is also in this way, and the defeated pressure pipe 22 can be with outside under general service condition
Vaccum-pumping equipment connects, and to provide negative pressure source, and the pipe conveying fluid 32 can connect with external source of fluid, is such as connected with transfusion bottle to hold
Continuous input physiological saline enters in the cavernous body 13, in addition, also distinguishing in the first end of the connecting tube 31 of connecting tube 21 and second
Provided with block, for importing or keeping in fluid to switch over use between negative pressure state demand.In addition the body of drainage tube 33
It is inserted in parallel with the inner suction pipe 23 in the cavernous body 13.
Further, in order to ensure that the inner suction pipe 23 uniformly can apply negative pressure in the cavernous body 13, and also to
The fluid in the drainage tube 33 is set uniformly to be discharged into cavernous body 13 with negative pressure, the inner suction pipe 23 and the drainage tube 33
Plural perforate is also uniformly laid with body.The inner suction pipe 23 uniformly applies in cavernous body 13 in order to better improve simultaneously
Negative pressure, the local adverse consequences such as collapse of the cavernous body 13 will not be caused, plural hair suction pipe is laid with the body of inner suction pipe 23
231, this mao of suction pipe 231, by extending on the body of inner suction pipe 23, takes this uniformly in the sponge in cylinder/or cone
Apply negative pressure, the effective homogeneous compaction cavernous body 13 in body 13, and be able to ensure that the fluid of the drainage tube 33 release can be by
This mao of suction pipe 231 is uniformly imported into each orientation of the cavernous body 13.
And on the other hand this mao of suction pipe 231 can also control and remind the situation of the internal negative pressure of veneer 12, when the sponge
Body 13 can be supported when compressing to a certain extent by this mao of suction pipe 231, make visually it can be seen that support situation, is added with alleviating
Pressure, the and on the other hand structure can also avoid the inner suction pipe 23 from being crushed, take this to be effectively guaranteed internal negative pressure pressurization or
The reliability of drainage.
Embodiment two
Further to improve Wound healing efficiency, a kind of wound care devices provided by the utility model are in embodiment one
On the basis of it is furthermore achieved that wound insulation/constant temperature effect, to improve Wound healing efficiency at low ambient temperatures.
Wherein on the basis of embodiment one, the nursing cotton 1 of the wound care devices also includes：Heat-insulation layer 15, it is pasted
It is attached between the cavernous body 13 and veneer 12, the wherein preferably medical insulation cotton material of the heat-insulation layer 15 is made, to play insulation work(
Effect.In addition in order to further maintain wound steady temperature, user is felt comfortably cool, and create good Wound healing environment,
The nursing cotton 1 still further comprises：It is preferably medical silica-gel Electric radiant Heating Film to zone of heating 16, and it is arranged on the top layer of veneer 12,
Temperature controller 17 electrically connects with the zone of heating 16, and to control the zone of heating 16 to remain, the entirety of nursing cotton 1 maintains 24 to 27
Between degree Celsius, so as to steady temperature, be easy to Wound healing and user is felt comfortably cool, this function especially autumn and winter particularly
It is suitably for wound and creates healing condition, user is improved Wound healing efficiency under comfortable environment.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (8)
- A kind of 1. wound care devices, it is characterised in that including：Nurse cotton（1）Exhaust tube is inserted with inside it（2）And mozzle （3）, wherein the nursing cotton（1）Including：Veneer（12）It is made of gas impermeable material, and one mask toughness, the patch Face（12）It is covered in cavernous body（13）Upper formation adhesion, closed loop（14）With the veneer（12）Adhesion is simultaneously looped around the sponge Body（13）Periphery, the exhaust tube（2）And mozzle（3）It is each passed through the veneer（12）It is inserted in the cavernous body（13） It is interior.
- A kind of 2. wound care devices according to claim 1, it is characterised in that：The exhaust tube（2）Including：Connecting tube （21）Both ends penetrate, its body and the veneer（12）It is tightly connected, defeated pressure pipe（22）With the connecting tube（21）First end connects It is logical, inner suction pipe（23）With the connecting tube（21）Second end connects, and its body is inserted in the cavernous body（13）It is interior, mozzle （3）Including：Second connecting tube（31）Both ends penetrate, its body and the veneer（12）It is tightly connected, pipe conveying fluid（32）With it is described Second connecting tube（31）First end connects, drainage tube（33）With second connecting tube（31）Second end is connected, and its body is inserted Enter the cavernous body（13）It is interior.
- A kind of 3. wound care devices according to claim 2, it is characterised in that：The drainage tube（33）Body is inserted in The cavernous body（13）The interior and inner suction pipe（23）It is parallel.
- A kind of 4. wound care devices according to claim 2, it is characterised in that：The inner suction pipe（23）And the drainage Pipe（33）Body on be laid with plural perforate.
- A kind of 5. wound care devices according to claim 4, it is characterised in that：The inner suction pipe（23）Laid on body There is plural hair suction pipe（231）, the hair suction pipe（231）In cylinder by the inner suction pipe（23）Extend on body.
- A kind of 6. wound care devices according to claim 2, it is characterised in that：The nursing cotton（1）Also include：Insulation Layer（15）, it is attached to the cavernous body（13）And veneer（12）Between.
- A kind of 7. wound care devices according to claim 6, it is characterised in that：The nursing cotton（1）Also include：Heating Layer（16）, it is arranged on the veneer（12）Top layer, temperature controller（17）With the zone of heating（16）Electrical connection.
- A kind of 8. wound care devices according to claim 7, it is characterised in that：The zone of heating（16）For medical silica-gel Electric radiant Heating Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078667.2U CN206792720U (en) | 2017-01-20 | 2017-01-20 | A kind of wound care devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078667.2U CN206792720U (en) | 2017-01-20 | 2017-01-20 | A kind of wound care devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206792720U true CN206792720U (en) | 2017-12-26 |
Family
ID=60728202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720078667.2U Expired - Fee Related CN206792720U (en) | 2017-01-20 | 2017-01-20 | A kind of wound care devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206792720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662833A (en) * | 2019-01-28 | 2019-04-23 | 河北医科大学第三医院 | A kind of vibration temperature adjustment negative pressure drainage device |
| WO2020186729A1 (en) * | 2019-03-19 | 2020-09-24 | 景润(上海)医疗器械有限公司 | Negative pressure drainage and cleaning system for sutureless closure of skin wound |
| CN114712089A (en) * | 2022-04-25 | 2022-07-08 | 长沙海润生物技术有限公司 | Wound surface dressing for negative-pressure coupling electric field and constant-temperature treatment |
| CN114712090A (en) * | 2022-04-25 | 2022-07-08 | 长沙海润生物技术有限公司 | Negative pressure coupling constant-temperature wound dressing |
-
2017
- 2017-01-20 CN CN201720078667.2U patent/CN206792720U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662833A (en) * | 2019-01-28 | 2019-04-23 | 河北医科大学第三医院 | A kind of vibration temperature adjustment negative pressure drainage device |
| WO2020186729A1 (en) * | 2019-03-19 | 2020-09-24 | 景润(上海)医疗器械有限公司 | Negative pressure drainage and cleaning system for sutureless closure of skin wound |
| CN114712089A (en) * | 2022-04-25 | 2022-07-08 | 长沙海润生物技术有限公司 | Wound surface dressing for negative-pressure coupling electric field and constant-temperature treatment |
| CN114712090A (en) * | 2022-04-25 | 2022-07-08 | 长沙海润生物技术有限公司 | Negative pressure coupling constant-temperature wound dressing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200120 |