CN110338975A - A kind of medical fluid Pressurized dressing device - Google Patents
A kind of medical fluid Pressurized dressing device Download PDFInfo
- Publication number
- CN110338975A CN110338975A CN201910784588.7A CN201910784588A CN110338975A CN 110338975 A CN110338975 A CN 110338975A CN 201910784588 A CN201910784588 A CN 201910784588A CN 110338975 A CN110338975 A CN 110338975A
- Authority
- CN
- China
- Prior art keywords
- air bag
- bag
- air
- medical fluid
- microballoon
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 28
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011806 microball Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000029663 wound healing 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
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
-
- 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
- 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
- A61F2013/00089—Wound bandages
- A61F2013/0017—Wound bandages possibility of applying fluid
- A61F2013/00174—Wound bandages possibility of applying fluid possibility of applying pressure
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
A kind of medical fluid Pressurized dressing device, including fluid dressing and pressurization constant-voltage equipment, fluid dressing include mesh bag and air bag and several microballoons in mesh bag, and the aperture of mesh bag mesh is less than the outer diameter of microballoon and air bag;Pressurization constant-voltage equipment is connect by conduit with the air bag, and constant adjustable pressure is provided for air bag.Using the present invention, skin grafts survival rate can be greatly improved to be provided when skin graft pressure dressing with mobility, uniform and constant pressure.
Description
Technical field
The present invention relates to medical treatment devices, are specifically related to a kind of medical fluid Pressurized dressing device.
Background technique
Transplantation of free skin graft operation is one of most common operation of the departments such as Burn and Plastic Surgery Dept., and operation institute's skin-grafting plate survives
Dependent on suitable persistent pressure pressure.At present, clinically using gauze dressing pressure dressing, gauze quality itself compared with
Firmly, pressure is difficult to after compacting to be evenly distributed, especially some corners often result in skin graft partial necrosis.Pressure is big simultaneously
Small also highly relevant with surviving for skin graft, pressure is excessive to be easy to cause ischemic, too small, and hypohydrops is easy to cause to cause to transplant
Skin graft does not survive, and skin grafts survival rate is low.
Summary of the invention
The technical problem to be solved by the present invention is to overcoming the deficiencies of the prior art and provide one kind can be improved free skin graft
The medical fluid Pressurized dressing device of transfer operation the livabitity of skin grafts.
The technical solution used to solve the technical problems of the present invention is that a kind of medical fluid Pressurized dressing device, including stream
Body dressing and pressurization constant-voltage equipment, the fluid dressing includes mesh bag and air bag and several microballoons in mesh bag, described
The aperture of mesh bag mesh is less than the outer diameter of microballoon and air bag;The pressurization constant-voltage equipment is connect by conduit with the air bag, is
Air bag provides constant adjustable pressure.
Further, the mesh bag, microballoon and air bag are made of soft, tough and tensile high molecular material.
Further, it is 60%-90% that the sum of the microballoon and the volume of air bag, which account for the percentage of the mesh bag volume,.
Further, the microballoon is the smooth microballoon in surface, diameter≤1mm.
Further, the microballoon is made of polytetrafluoroethylene (PTFE).
Further, the microballoon is made of polytetrafluoroethylene (PTFE).
Further, the air bag includes utricule and the connecting tube on utricule, and the connecting tube is connect with the conduit.
Further, the air bag is made of soft, tough and tensile silica gel.
Further, the mesh bag is made of nylon.
Further, the pressurization constant-voltage equipment includes shell, and the shell is equipped with air inlet and air outlet, the air inlet
Mouth is equipped with air inlet pipe, and the air inlet pipe is located at enclosure interior, and connect with the air inlet of air pump, and the gas outlet of air pump passes through air bag
Gas pressure regulator is connect with baroceptor, the baroceptor by through shell gas outlet escape pipe and with it is described go out
The conduit of tracheae docking, with the connecting tube connection on air bag utricule;Display screen and function button are additionally provided on the shell.
Using apparatus of the present invention, can be provided when skin grafts pressure dressing with mobility, uniform and constant pressure,
Skin grafts survival rate can be greatly improved.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention;
Fig. 2 is the structure enlargement diagram of air bag in embodiment illustrated in fig. 1.
In figure: 1- fluid dressing, 11- mesh bag, 12- microballoon, 13- air bag, 131- utricule, 132- connecting tube, 2- add
Press constant-voltage equipment, 21- shell, 22- air inlet, the gas outlet 23-, 24- air inlet pipe, 25- air pump, 26- escape pipe, 27- gas
Capsule gas pressure regulator, 28- baroceptor, 3- conduit.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and examples.
Referring to attached drawing, the present embodiment includes fluid dressing 1 and provides the pressurization constant-voltage equipment 2 of pressure, and fluid dressing 1 includes
The aperture of mesh bag 11 and several microballoons 12 and air bag 13 positioned at 11 inner space of mesh bag, 11 mesh of mesh bag is less than 12 He of microballoon
The outer diameter of air bag 13, pressurization constant-voltage equipment 2 are connect by conduit 3 with air bag 13, provide constant adjustable pressure, gas for air bag 13
After capsule 13 pressurizes, fluid dressing 1 is whole to be covered in skin grafts surface, is packaged or bandages fixation through suture.
Microballoon 12 is the smooth sphere in surface, and diameter 1mm, coefficient of friction is small, and the microballoon 12 being added in mesh bag 11 can be certainly
By flowing.Microballoon making material preferably polytetrafluoroethylene.
The percentage that the sum of microballoon and the volume of air bag account for the mesh bag volume is 80%.
Air bag 13 includes utricule 131 and the connecting tube 132 on utricule 131, and air bag 13 is by soft tough and tensile silicon
Glue is made.
11 material of mesh bag is preferably nylon, since the aperture of mesh bag 11 is small compared with the diameter of microballoon, so that microballoon 12 is packed into net
After bag 11, it will not be leaked out from mesh bag.
Fluid dressing 1 can select the mesh bag of different specification size, air bag to constitute, specifically can be big according to transplanting skin area
Small selection.
Pressurize constant-voltage equipment 2 include shell 21, shell 21 be equipped with air inlet 22 and gas outlet 23, air inlet 22 be equipped with into
Tracheae 24, air inlet pipe 24 are located inside shell 21, and connect with the air inlet of air pump 25, and the gas outlet of air pump 25 passes through air bag gas
Pressure controller 27 is connect with baroceptor 28, and baroceptor 28 passes through 26 He of escape pipe through the gas outlet 23 of shell 21
The conduit 3 docked with the escape pipe 26 is connected with the connecting tube 132 on 13 utricule 131 of air bag;Air bag pressure controller 27
Display screen and function button are set to (not shown) on shell 21.
When work, air pump 25 is that air bag 13 provides air pressure, air bag pressure controller 27 by compare setting atmospheric pressure value and
Baroceptor 28 surveys atmospheric pressure value, maintains air pressure constant in air bag 13: when surveying air pressure greater than setting air pressure, air pump 25 subtracts
Low-rotate speed, pressure decline in air bag 13;When surveying air pressure less than setting air pressure, air pump 25 accelerates rotation, makes gas in air bag 13
Pressure increases.The atmospheric pressure value that the air bag pressure value and baroceptor 28 of display screen display setting are surveyed.Function button is adjustable to be set
Determine air pressure size, is required to preset required atmospheric pressure value according to wound healing.
Using pressurization constant-voltage equipment 2, constant adjustable air pressure can be provided skin-grafting skin graft region and supported, and real-time display gas
The size of pressure in capsule 13.Since microballoon 12 can flow freely on the outside of air bag 13 in mesh bag 11, the air pressure of air bag 13 passes through micro-
Ball 12 can be uniformly transferred on skin-grafting skin graft, which reacts the born pressure of skin graft, and perpendicular to skin
Piece, pressure are evenly distributed.
When operation, fluid dressing 1 of different specifications and sizes can be selected according to the size of institute's skin-grafting plate, fluid dressing 1 is direct
Or every thin layer dressing rear cover on institute's skin-grafting plate, fixation is packaged or bandaged further according to situation.When fixed, it shall be noted that
Conduit 3 is reserved to come, then conduit 3 is connected with pressurization constant-voltage equipment 2, is that air bag 13 provides perseverance by pressurization constant-voltage equipment 2
Fixed adjustable air pressure.
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and change
For type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also still in the guarantor of the invention patent
Within the scope of shield.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (10)
1. a kind of medical fluid Pressurized dressing device, it is characterised in that: including fluid dressing and pressurization constant-voltage equipment, the fluid
Dressing includes mesh bag and air bag and several microballoons in mesh bag, and the aperture of the mesh bag mesh is less than microballoon and air bag
Outer diameter;The pressurization constant-voltage equipment is connect by conduit with the air bag, and constant adjustable pressure is provided for air bag.
2. medical fluid Pressurized dressing device according to claim 1, it is characterised in that: the mesh bag, microballoon and air bag
It is made of soft, tough and tensile high molecular material.
3. medical fluid Pressurized dressing device according to claim 1 or 2, it is characterised in that: the microballoon and air bag
The percentage that the sum of volume accounts for the mesh bag volume is 60%-90%.
4. medical fluid Pressurized dressing device according to claim 1 or 2, it is characterised in that: the microballoon is surface light
Sliding microballoon, diameter≤1mm.
5. medical fluid Pressurized dressing device according to claim 1, it is characterised in that: the microballoon is by polytetrafluoroethylene (PTFE)
It is made.
6. medical fluid Pressurized dressing device according to claim 4, it is characterised in that: the microballoon is by polytetrafluoroethylene (PTFE)
It is made.
7. medical fluid Pressurized dressing device according to claim 1, it is characterised in that: the air bag includes utricule and sets
In the connecting tube on utricule, the connecting tube is connect with the conduit.
8. medical fluid Pressurized dressing device according to claim 1 or claim 7, it is characterised in that: the air bag is soft by quality
Soft, tough and tensile silica gel is made.
9. medical fluid Pressurized dressing device according to claim 1, it is characterised in that: the mesh bag is made of nylon.
10. medical fluid Pressurized dressing device according to claim 1 or 2, it is characterised in that: the pressurization constant-voltage equipment
Including shell, the shell is equipped with air inlet and air outlet, and the air inlet is equipped with air inlet pipe, and the air inlet pipe is located at shell
Inside, and connect with the air inlet of air pump, the gas outlet of air pump is connect by air bag pressure controller with baroceptor, described
Baroceptor is by the escape pipe through shell gas outlet and the conduit docked with the escape pipe, with the company on air bag utricule
Adapter tube connection;Display screen and function button are additionally provided on the shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910784588.7A CN110338975A (en) | 2019-08-23 | 2019-08-23 | A kind of medical fluid Pressurized dressing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910784588.7A CN110338975A (en) | 2019-08-23 | 2019-08-23 | A kind of medical fluid Pressurized dressing device |
Publications (1)
Publication Number | Publication Date |
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CN110338975A true CN110338975A (en) | 2019-10-18 |
Family
ID=68181156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910784588.7A Pending CN110338975A (en) | 2019-08-23 | 2019-08-23 | A kind of medical fluid Pressurized dressing device |
Country Status (1)
Country | Link |
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CN (1) | CN110338975A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2178100Y (en) * | 1993-09-02 | 1994-09-28 | 武汉市第三医院 | Monitoring pressure skin grafting instruments set |
US5628772A (en) * | 1995-12-14 | 1997-05-13 | R-Jayco Ltd., Inc. | Therapeutic massage mask |
CN201257057Y (en) * | 2008-10-04 | 2009-06-17 | 王泽云 | Pressure-adjustment bandaging dressing |
CN201958973U (en) * | 2011-01-20 | 2011-09-07 | 韦元强 | Pressurizing bag for facial skin graft |
CN102302392A (en) * | 2011-07-04 | 2012-01-04 | 张磊 | Pressure air sac |
CN202859451U (en) * | 2012-08-22 | 2013-04-10 | 中国人民解放军第三军医大学第一附属医院 | Skin-grafting post-operation fixing device |
CN103550016A (en) * | 2013-11-11 | 2014-02-05 | 中国人民解放军第三军医大学第一附属医院 | Uniform force applying device for bionic culturing of intervertebral disc |
CN104114136A (en) * | 2011-09-30 | 2014-10-22 | 艾克西根特技术有限公司 | Electrokinetic pump based wound treatment system and methods |
CN104840174A (en) * | 2015-05-18 | 2015-08-19 | 中国人民解放军第四军医大学 | Visible skin-grafting instrument |
CN206603851U (en) * | 2016-09-07 | 2017-11-03 | 中南大学湘雅医院 | A kind of plintlet system of intelligent control pressure |
CN108451723A (en) * | 2018-04-20 | 2018-08-28 | 公安县人民医院 | Fixing device is wrapped up after a kind of skin grafting |
CN109938793A (en) * | 2018-12-26 | 2019-06-28 | 常州市第一人民医院 | Tight device is pressed in a kind of pressurization of automatic air bag |
-
2019
- 2019-08-23 CN CN201910784588.7A patent/CN110338975A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2178100Y (en) * | 1993-09-02 | 1994-09-28 | 武汉市第三医院 | Monitoring pressure skin grafting instruments set |
US5628772A (en) * | 1995-12-14 | 1997-05-13 | R-Jayco Ltd., Inc. | Therapeutic massage mask |
CN201257057Y (en) * | 2008-10-04 | 2009-06-17 | 王泽云 | Pressure-adjustment bandaging dressing |
CN201958973U (en) * | 2011-01-20 | 2011-09-07 | 韦元强 | Pressurizing bag for facial skin graft |
CN102302392A (en) * | 2011-07-04 | 2012-01-04 | 张磊 | Pressure air sac |
CN104114136A (en) * | 2011-09-30 | 2014-10-22 | 艾克西根特技术有限公司 | Electrokinetic pump based wound treatment system and methods |
CN202859451U (en) * | 2012-08-22 | 2013-04-10 | 中国人民解放军第三军医大学第一附属医院 | Skin-grafting post-operation fixing device |
CN103550016A (en) * | 2013-11-11 | 2014-02-05 | 中国人民解放军第三军医大学第一附属医院 | Uniform force applying device for bionic culturing of intervertebral disc |
CN104840174A (en) * | 2015-05-18 | 2015-08-19 | 中国人民解放军第四军医大学 | Visible skin-grafting instrument |
CN206603851U (en) * | 2016-09-07 | 2017-11-03 | 中南大学湘雅医院 | A kind of plintlet system of intelligent control pressure |
CN108451723A (en) * | 2018-04-20 | 2018-08-28 | 公安县人民医院 | Fixing device is wrapped up after a kind of skin grafting |
CN109938793A (en) * | 2018-12-26 | 2019-06-28 | 常州市第一人民医院 | Tight device is pressed in a kind of pressurization of automatic air bag |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |
|
RJ01 | Rejection of invention patent application after publication |