CN206103015U - Organizational project skin founds apparatus system that combines difficult healing nature surface of a wound of negative pressure drainage treatment - Google Patents
Organizational project skin founds apparatus system that combines difficult healing nature surface of a wound of negative pressure drainage treatment Download PDFInfo
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- CN206103015U CN206103015U CN201620390749.6U CN201620390749U CN206103015U CN 206103015 U CN206103015 U CN 206103015U CN 201620390749 U CN201620390749 U CN 201620390749U CN 206103015 U CN206103015 U CN 206103015U
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- negative pressure
- bottle
- skin
- device system
- pressure drainage
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Abstract
The utility model relates to an organizational project skin founds apparatus system that combines difficult healing nature surface of a wound of negative pressure drainage treatment and application method, apparatus system include that negative pressure drainage device and organizational project skin found the apparatus package, negative pressure drainage device includes: negative pressure current collecting device, first drainage tube and, stack gradually the antiseized even membrane of the surface of a wound, medicinal sponge of setting and biological half pass through the pad pasting, the one end of first drainage tube is connected negative pressure drainage device, the other end inserts in the medicinal sponge, organizational project skin founds the apparatus package including inclusion and the operation articles for use of setting in the inclusion, the operation articles for use include: the syringe, with syringe needle, sterile water, digestive ferment freeze -drying powder, sodium lactate woods ge shi liquid, filter screen, micro heater, tweezers and scalpel that the syringe matees. Use the utility model discloses a surface of a wound that the apparatus system treated, not only healing rate is accelerated, and in addition, the flap of transplanting can recover skin should have the function, has the formation of skin appendicle.
Description
Technical field
This utility model is related to technical field of medical instruments, and more particularly to a kind of organization engineering skin builds and combines negative pressure
The device system of drainage treatment refractory wound surface.
Background technology
Closed negative pressure drainage technology is to treat refractory wound most effective way at present.The most important handss of the therapeutic modality
Art product is mainly four parts, Negative pressure machine, negative pressure bottle, drainage tube, medical sponge.During Clinical practice, medical sponge is covered in wound
On face, by drainage tube, the hematocele puss for aspirating wound site using Negative pressure machine enter in negative pressure bottle, reach wound clean nursing
Effect so that wound surface can quickly heal in the environment of a clean moistening closing.Clinical practice proves that refractory wound is special
It is not large area wound, when the treatment of above closed negative pressure drainage technology is used alone, wound granulation tissue growth is slower, needs
Repeatedly dressing.And closed negative pressure drainage technical tie-up skin-grafting technology, the growth of wound tissue can be accelerated, quickly grow epidermis.For
Effectively solving skin source and after repairing effect problem, new technology and method continuously emerges.Clinic proof, grafts, skin
Lobe transplanting, stamp grafts, wear debris emission, netted skin grafting dermepenthesiss, Composite skin etc., it is final whether to affect survival of grafted skin
It is Epidermal basal layer cells.Corium and epidermis can be successfully separated using existing utensil, Epidermal basal layer cells are obtained, preparation has
The cell suspension of stem cell function, is easy organization engineering skin.Through experimentation rapid build organization engineering skin
When being applied to clinical operation with closed negative pressure drainage technical tie-up, the apparatus that needs prepare is more, and step is relatively complicated, for side
Just medical personnel's Clinical practice, it is ensured that therapeutic effect, needs specially to provide a whole set of operating theater instruments apparatus, reduces medical personnel's
Time.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of organization engineering skin and builds and heals with reference to negative pressure drainage treatment difficulty
The device system of property wound surface.
Specific technical scheme is as follows：
A kind of organization engineering skin builds the device system that refractory wound surface is treated with reference to negative pressure drainage, including negative pressure drainage
Device and organization engineering skin build instrument bag；
The negative pressure drainage device includes：
Negative pressure current-collecting device, for producing negative pressure and collecting hydrops；
First drainage tube, for hydrops to be drained to into negative pressure current-collecting device；
With wound surface Antiadhesive film, medical sponge and the biological semi-permeable pad pasting being cascading；First drainage tube
One end connects the negative pressure current-collecting device, and the other end is inserted in the medical sponge；
The organization engineering skin builds instrument bag includes inclusion and the surgical supplies being arranged in inclusion；
The surgical supplies include：Syringe needle, sterilized water, digestive enzyme jelly that syringe is matched with the syringe
Dry powder, sodium lactate Ringer ' solution, filter screen, microheater, tweezers and scalpel.
Wherein in some embodiments, the material of the medical sponge is polyvinylalcohol sponge or polyurethane sponge；It is described
Biological semi-permeable pad pasting is made up of polyurethane film and adhesive；The material of wound surface Antiadhesive film is Lipido-colloid dressing.
Wherein in some embodiments, the digestive enzyme lyophilized powder is trypsin solution lyophilized powder.
Wherein in some embodiments, the syringe includes 2 5ml syringes and two 10ml syringes.
Wherein in some embodiments, the sterilized water be 2 bottles of aseptic double-distilled waters, respectively 5ml.
Wherein in some embodiments, the number of the sodium lactate Ringer ' solution is 2 bottles, is 5ml.
Wherein in some embodiments, liquid can be heated to 37 DEG C and keep constant temperature by the microheater；The filter
The aperture of net is 100 μ.
Wherein in some embodiments, the tweezers are the anodontia tweezers of ophthalmic.
Wherein in some embodiments, the negative pressure current-collecting device is negative pressure drainage vessel, and the negative pressure drainage vessel includes：
Bottle, the side wall that the bottle has the containing cavity for holding hydrops, the bottle has elasticity, when pressing institute
When stating the side wall of bottle, the smaller volume of the containing cavity；
Bottleneck, the bottleneck is located on the bottle, and the side wall of the bottleneck is provided with venthole, and the venthole is communicated in
The containing cavity；
One-way ventilating film, in a ring, the one-way ventilating Membrane cover is located on the bottleneck and covers the one-way ventilating film
The venthole, the one-way ventilating film can pass through and be expelled to outside the bottle for the gas of the accommodating intracavity；
Check valve, the check valve is located in the bottleneck and is connected to the bottle, and the check valve is communicated in institute
State containing cavity；And
Second drainage tube, one end of second drainage tube is communicated in the containing cavity, the list by the check valve
Can pass through for the liquid in the drainage tube and into the accommodating intracavity, the other end of second drainage tube and institute to valve
State the connection of the first drainage tube.
Wherein in some embodiments, the negative pressure drainage vessel also includes discharging tube and opening and closing member, on the bottle
Also there is leakage fluid dram, the leakage fluid dram is communicated in the containing cavity；The discharging tube is located at the outside of the bottle and its one end
The leakage fluid dram is communicated in, the opening and closing member is located on the discharging tube for opening or closing the discharging tube.
Wherein in some embodiments, the outer surface of the relative side wall of the bottle is respectively provided with the press section for pressing；
The side wall of the bottle is two cambered surfaces, and two cambered surface head and the tail connections cause the cross section ovalize of the bottle, institute
Press section is stated positioned at the middle part of the side wall.
The beneficial effects of the utility model are as follows：
This utility model device system point two parts：Organization engineering skin builds instrument bag and negative pressure drainage device, wherein
Negative pressure drainage device includes negative pressure current-collecting device, and negative pressure current-collecting device includes that hydrops bottle and negative pressure source (can also be drawn using negative pressure
Stream bottle).Wherein negative pressure source is non-sterile utensil, and other are sterilized equipment.Advantage of the present utility model：
1st, it is quick.Can complete operation is indoor, build organization engineering skin and take about 30 minutes altogether, need to be with previously
Carry out passage culture etc. under laboratory condition to compare, have the advantages that it is quick, disposably complete.
2nd, device system of the present utility model includes building tissue including the utensil needed for closed negative pressure drainage technology, also
The utensil of engineering skin, is used alone the i.e. achievable wound surface of device system of the present utility model and effectively repairs, it is not necessary to be further added by
Other apparatuses.
3rd, apparatus of the present utility model can isolate the basal layer cell of epidermis cell, with class pluripotent stem cell activity,
Stem cell suspension is made, possesses multipotency differentiation function, stem cell continuous division and reproduction on wound surface can provide skin healing needs
Function stem cell, accelerate wound healing.
4th, using the wound surface treated of device system of the present invention, not only healing rate is accelerated, and, institute's skin grafts can be with
Recovered part skin proper function (such as perspires or aches the function of touching in terms of the sense of heat), the generation of induced skin appendages.
Description of the drawings
Fig. 1 is the structural representation of device system of the present utility model；
Fig. 2 is the structural representation that this utility model organization engineering skin builds instrument bag；
Fig. 3 is the structural representation of this utility model negative pressure drainage vessel；
Fig. 4 is the bottleneck of negative pressure drainage vessel shown in Fig. 3 and one-way ventilating film cooperation schematic diagram；
Fig. 5 is the bottleneck of negative pressure drainage vessel shown in Fig. 3 and check valve cooperation schematic diagram.
Description of reference numerals：
11st, negative pressure current-collecting device；20th, the first drainage tube；30th, wound surface Antiadhesive film；40th, medical sponge；50th, biological semi-permeable
Pad pasting；60th, organization engineering skin builds instrument bag；
601st, syringe；602nd, syringe needle；603rd, sodium lactate Ringer ' solution；604th, microheater；605th, tweezers；
606th, scalpel；607th, filter screen；608th, digestive enzyme lyophilized powder；609th, sterilized water；
10th, negative pressure drainage vessel；100th, bottle；110th, leakage fluid dram；120th, graduation mark；200th, bottleneck；210th, bottleneck；220th, go out
Pore；230th, storage tank；240th, air slot；300th, bottle cap；400th, one-way ventilating film；500th, check valve；600th, the second drainage tube；
700th, discharging tube；800th, opening and closing member；900th, connect band；910th, annulus；920th, spacing hole；1000th, holder.
Specific embodiment
For the ease of understanding this utility model, this utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms real
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
The understanding for opening content is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limiting this utility model.Term as used herein "and/or" includes
The arbitrary and all of combination of one or more related Listed Items.
Fig. 1 and Fig. 2 is participated in, the present embodiment is related to a kind of organization engineering skin and builds with reference to negative pressure drainage treatment refractory wound
The device system in face, including negative pressure drainage device and organization engineering skin structure instrument bag 60；
Shown in Figure 1, the negative pressure drainage device includes：
Negative pressure current-collecting device 11, for producing negative pressure and collecting hydrops；The negative pressure current-collecting device can include negative pressure source
With hydrops bottle, the negative pressure current-collecting device is negative pressure drainage vessel 10 in the present embodiment.
Referring to Fig. 3, the negative pressure drainage vessel 10 includes bottle 100, bottleneck 200, bottle cap 300, one-way ventilating film 400, unidirectional
Valve 500, the second drainage tube 600, discharging tube 700, opening and closing member 800, connect band 900 and holder 1000.
Bottle 100, the bottle has for holding the containing cavity of hydrops, and the side wall of the bottle has elasticity, when pressing
When pressing the side wall of the bottle, the smaller volume of the containing cavity；
Bottleneck 200, the bottleneck is located on the bottle, and the side wall of the bottleneck is provided with venthole, and the venthole connects
Pass through the containing cavity；
One-way ventilating film 400, in a ring, the one-way ventilating Membrane cover is located on the bottleneck and covers the one-way ventilating film
The venthole is covered, the one-way ventilating film can pass through and be expelled to outside the bottle for the gas of the accommodating intracavity；
Check valve 500, the check valve is located in the bottleneck and is connected to the bottle, and the check valve is communicated in
The containing cavity；And
Second drainage tube 600, one end of second drainage tube is communicated in the containing cavity by the check valve, described
Check valve can pass through and into the accommodating intracavity for the liquid in the drainage tube, the other end of second drainage tube with
The first drainage tube connection.
The negative pressure drainage vessel also includes discharging tube 700 and opening and closing member 800, also has leakage fluid dram on the bottle,
The leakage fluid dram is communicated in the containing cavity；The discharging tube is located at the outside of the bottle and its one end is communicated in the discharge opeing
Mouthful, the opening and closing member is located on the discharging tube for opening or closing the discharging tube.
The outer surface of the relative side wall of the bottle is respectively provided with the press section for pressing；The side wall of the bottle is two
Cambered surface, two cambered surface head and the tail connections cause the cross section ovalize of the bottle, and the press section is located at the side wall
Middle part.
Referring to shown in Fig. 3-Fig. 5, in the present embodiment, the outer wall of bottle 100 has multiple graduation marks 120, multiple scales
Line 120 is uniformly distributed by the bottom of bottle 100 to its top.Each graduation mark 120 can be according to the volume settings phase of containing cavity
The scale registration answered, by the bottom of bottle 100 to its top, scale registration gradually increases.Graduation mark 120 can be used for record row
The amount of the hydrops for going out, when in use, can intuitively draw the volume of hydrops, make in order to further treat with reference to data
User.
First drainage tube 20, for hydrops to be drained in negative pressure drainage vessel 10；
With wound surface Antiadhesive film 30, medical sponge 40 and the biological semi-permeable pad pasting 50 being cascading；Described first draws
One end of flow tube 20 connects the negative pressure drainage vessel 10, and the other end is inserted in the medical sponge 50；Wound surface is prevented during use
Adhesion membrane 30 is directly contacted with wound surface, and its material is Lipido-colloid dressing, can effectively prevent sponge and new granulation tissue from occurring
Adhesion, it is to avoid clinical dressing occurs secondary damage, and energy effective protection cell suspension in wound surface differentiation increment growth.
The material of the medical sponge 40 is polyvinylalcohol sponge or polyurethane sponge, and medical sponge is used to draw wound surface product
Raw hydrops, the negative pressure that negative pressure drainage vessel is produced can be drained to the hydrops drawn in sponge in the containing cavity of drainage bottle；Institute
State biological semi-permeable pad pasting to be made up of polyurethane film and adhesive, for wound closure.
The organization engineering skin builds instrument bag includes inclusion and the surgical supplies being arranged in inclusion；
The surgical supplies include：Syringe 601 (including 2 5ml syringes and two 10ml syringes) and the note
Syringe needle 602, sterilized water 608 (aseptic double-distilled water, 10ml), the digestive enzyme lyophilized powder 609 of emitter matching is (in the present embodiment
For trypsin solution lyophilized powder), it is sodium lactate Ringer ' solution 603 (2 bottles, be 5ml), filter screen 607 (aperture be 100 μ), miniature
Heater 604 (liquid can be heated to 37 DEG C and keep constant temperature), tweezers 605 (ophthalmic is anodontia tweezers) and scalpel 606 (23
Number scalpel).
The using method of the above-mentioned device system of this utility model is as follows：
Instrument bag is built using organization engineering skin to process the skin graft removed；
Closing drain is carried out to the wound surface after debridement treatment using negative pressure drainage device.
It is specific as follows using operation：
Instrument bag is built using organization engineering skin to process the skin graft removed：
After patient wound's debridement, after exclusive use negative pressure drainage technology, when having fresh granulation tissue, you can start
Using this product.During using device system of the present utility model, body skin graft is first taken from, preferable skin graft includes epidermis and corium two
Rotating fields.First the tip syringe needle in instrument bag and 10mL syringes are screwed, then are inserted in aseptic double-distilled water bottle,
Extract aseptic double-distilled water 10mL.By in aseptic double-distilled water bottle of the injection equipped with enzymatic solution lyophilized powder, enzymatic solution lyophilizing is fully dissolved
Powder forms enzymatic solution.After about 2～3min, skin graft is put in enzymatic solution bottle, enzymatic solution bottle is heated with microheater
About 15min.Take out skin graft to be put in the first sodium lactate Ringer ' solution, neutralize digestive enzyme.With the anodontia tweezers in instrument bag gently
Tear the epidermis of skin graft off, with the knife blade in instrument bag on skin graft basal layer under basal layer cell shaving.About 20-30
After minute (no more than one hour), skin graft is taken out, the basal layer for scraping is rinsed and collected with the second sodium lactate Ringer ' solution
Cell, obtains cell suspension.Tack syringe needle is screwed with 5mL syringes, then cell suspension is extracted with it and be sprayed on filter
On the net, scurf is filtered.
Closing drain is carried out to the wound surface after debridement treatment using negative pressure drainage device：
Medical sponge and drainage tube in device system, according to the practical situation of wounds pruning is designed, and is easy to
Flap coverage and closed negative pressure drainage.Before sponge flap coverage, first the cell suspension for having filtered is sprayed at wound surface surface,
Again flap coverage Antiadhesive film, then covers again sponge, is finally covered around sponge and wound surface just using biological semi-permeable pad pasting
Normal 2-3 centimetre of skin edge so that wound surface is sealed, drainage tube one end connection sponge, other end is directly or by three way cock
Connect negative pressure bottle after collecting；Wherein, have and to rinse administration pipeline, it is possible to use syringe to rinse delivery tube injection saline or
Medicine is rinsed or oxygen supply administration to wound surface.
Through above-mentioned wound surface closed negative pressure drainage and the easy organization engineering skin of structure, wound healing can be accelerated, it is raw
Length has the skin of part normal skin function, is have hair follicle, and sebaceous gland is perspired, heat sinking function, and skin is not easy to damage again
One or more of wound.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of organization engineering skin builds the device system that refractory wound surface is treated with reference to negative pressure drainage, it is characterised in that bag
Include negative pressure drainage device and organization engineering skin builds instrument bag；
The negative pressure drainage device includes：
Negative pressure current-collecting device, for producing negative pressure and collecting hydrops；
First drainage tube, for hydrops to be drained to into negative pressure current-collecting device；
With wound surface Antiadhesive film, medical sponge and the biological semi-permeable pad pasting being cascading；One end of first drainage tube
Connect the negative pressure current-collecting device, the other end is inserted in the medical sponge；
The organization engineering skin builds instrument bag includes inclusion and the surgical supplies being arranged in inclusion；
The surgical supplies include：Syringe needle that syringe is matched with the syringe, sterilized water, digestive enzyme lyophilized powder,
Sodium lactate Ringer ' solution, filter screen, microheater, tweezers and scalpel.
2. device system according to claim 1, it is characterised in that the material of the medical sponge is polyvinylalcohol sponge
Or polyurethane sponge；The biological semi-permeable pad pasting is made up of polyurethane film and adhesive；The material of wound surface Antiadhesive film is fat
Matter glue dressing.
3. device system according to claim 1, it is characterised in that the digestive enzyme lyophilized powder is that trypsin solution freezes
Dry powder.
4. the device system according to any one of claim 1-3, it is characterised in that the syringe includes 2 5ml injections
Device and two 10ml syringes.
5. the device system according to any one of claim 1-3, it is characterised in that the sterilized water is that 1 bottle of 10ml is aseptic
Distilled water；The number of the sodium lactate Ringer ' solution is 2 bottles, is 5ml.
6. the device system according to any one of claim 1-3, it is characterised in that the microheater can add liquid
Heat is to 37 DEG C and keeps constant temperature；The aperture of the filter screen is 100 μ.
7. the device system according to any one of claim 1-3, it is characterised in that the tweezers are ophthalmic Smooth forceps
Son.
8. the device system according to any one of claim 1-3, it is characterised in that the negative pressure current-collecting device draws for negative pressure
Stream bottle, the negative pressure drainage vessel includes：
Bottle, the side wall that the bottle has the containing cavity for holding hydrops, the bottle has elasticity, when the pressing bottle
During the side wall of body, the smaller volume of the containing cavity；
Bottleneck, the bottleneck is located on the bottle, and the side wall of the bottleneck is provided with venthole, and the venthole is communicated in described
Containing cavity；
One-way ventilating film, in a ring, the one-way ventilating Membrane cover is located on the bottleneck and covers described the one-way ventilating film
Venthole, the one-way ventilating film can pass through and be expelled to outside the bottle for the gas of the accommodating intracavity；
Check valve, the check valve is located in the bottleneck and is connected to the bottle, and the check valve is communicated in the appearance
Put chamber；And
Second drainage tube, one end of second drainage tube is communicated in the containing cavity, the check valve by the check valve
Can pass through for the liquid in the drainage tube and into the accommodating intracavity, the other end of second drainage tube and described the
One drainage tube connects.
9. device system according to claim 8, it is characterised in that the negative pressure drainage vessel also includes discharging tube and opens
Closing part part, also has leakage fluid dram on the bottle, the leakage fluid dram is communicated in the containing cavity；The discharging tube is located at the bottle
The outside of body and its one end is communicated in the leakage fluid dram, the opening and closing member is located on the discharging tube for beating on or off
Close the discharging tube.
10. device system according to claim 8, it is characterised in that the outer surface of the relative side wall of the bottle has
There is the press section for pressing；The side wall of the bottle is two cambered surfaces, and two cambered surface head and the tail connections cause the bottle
Cross section ovalize, the press section be located at the side wall middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390749.6U CN206103015U (en) | 2016-04-29 | 2016-04-29 | Organizational project skin founds apparatus system that combines difficult healing nature surface of a wound of negative pressure drainage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390749.6U CN206103015U (en) | 2016-04-29 | 2016-04-29 | Organizational project skin founds apparatus system that combines difficult healing nature surface of a wound of negative pressure drainage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN206103015U true CN206103015U (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620390749.6U Active CN206103015U (en) | 2016-04-29 | 2016-04-29 | Organizational project skin founds apparatus system that combines difficult healing nature surface of a wound of negative pressure drainage treatment |
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| CN (1) | CN206103015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731861A (en) * | 2019-10-12 | 2020-01-31 | 重庆医科大学附属大学城医院 | Wearable medical dressing |
-
2016
- 2016-04-29 CN CN201620390749.6U patent/CN206103015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731861A (en) * | 2019-10-12 | 2020-01-31 | 重庆医科大学附属大学城医院 | Wearable medical dressing |
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Address after: 510620, No. 10 (6) building fifth, Yongsheng Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Guangzhou rainbow pharmaceutical Polytron Technologies Inc Address before: 510620, No. 10 (6) building fifth, Yongsheng Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Guangzhou Rainhome Pharmaceutical Co., Ltd. |