CN108808756A - A kind of portable plasma device can be used for wound disinfection - Google Patents
A kind of portable plasma device can be used for wound disinfection Download PDFInfo
- Publication number
- CN108808756A CN108808756A CN201710305597.4A CN201710305597A CN108808756A CN 108808756 A CN108808756 A CN 108808756A CN 201710305597 A CN201710305597 A CN 201710305597A CN 108808756 A CN108808756 A CN 108808756A
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- Prior art keywords
- voltage power
- wound
- plasma device
- power module
- portable plasma
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 26
- 239000000758 substrate Substances 0.000 claims description 22
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims 2
- 239000010935 stainless steel Substances 0.000 claims 2
- 206010052428 Wound Diseases 0.000 abstract description 36
- 208000027418 Wounds and injury Diseases 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 5
- 230000029663 wound healing Effects 0.000 abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000005495 cold plasma Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 208000003790 Foot Ulcer Diseases 0.000 description 1
- 208000005230 Leg Ulcer Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010478 bone regeneration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000008338 local blood flow Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
The present invention discloses a kind of portable plasma device can be used for wound disinfection, belongs to low-temperature plasma sterilization field, solves the limitation of the processing wound of existing jet plasma and microwave plasma.The device includes that charging cell module, high-voltage power module and replaceable electrode tip, charging cell module are connected with high-voltage power module, and the high-voltage output end of high voltage power supply is connected with replaceable electrode tip, and the ground output of high voltage power supply terminates on metal shell；Shell uses aluminum alloy material, and there are charge port, switch button, plug receptacles.Present invention employs replaceable electrode tips, facilitate the wound of processing different parts；Ground electrode is wound face, and the plasma and high voltage electric field of generation are applied directly on wound face, and Disinfection Effect is good, and wound healing is fast；Apparatus structure is simple, easy to carry and use.
Description
Technical field
The invention belongs to low-temperature plasma sterilization fields, and in particular to it is a kind of can be used for wound disinfection it is portable it is equal from
Daughter device.
Background technology
Chronic wounds are due to incidence height, low one had become with medical expense costliness in global range of cure rate
Major health concern.About 1%~2% chronic wounds can develop into leg or foot ulcers, the treatment to these wounds
Expense reaches more than 13,000,000,000 dollars every year.Although having been sent out on Wound healing and bone regeneration now with many advanced clinical treatment means
The effect of waving, still, clinical practice are also the absence of the quantitative tool of non-cpntact measurement and effective easily accelerating wound healing process
Therapeutic modality.In time in the past, as the new treatment means of exploration as a result, cold plasma medical technology has become
One field with very big potential.Atmosphere cold plasma has illustrated him in non-contact disinfection, hemostasis and wound
Great potential in terms of mouthful.The constituent of atmosphere cold plasma is complicated, includes the mixing of charged particle, including activity contains
Oxygen type and the nitrogenous type living radical of activity, ultraviolet light.The generation of atmosphere cold plasma is not required to special condition,
It is achieved that under atmospheric environment, therefore the device easy to make used can be used to.It is verified that plasma can nothing
Bitterly, it contactlessly applies in treatment, or even observes and the tissue of health can't be damaged in micro-imaging.Greatly
Air pressure cold plasma illustrates it in wound healing, regeneration and wound disinfection sterilization etc. in terms of dermatology
Function.
205142645 U of patent CN describe a kind of hand-holdable Medical low-temperature plasma jet device, in the patent
The hand-holdable only plasma torch mentioned, and need external gas bomb using process.Patent CN204337134 is introduced
A kind of air plasma wound disinfection and wound antibacterial coating unit, using the cold air plasma jet of generation to wound
The mouth surface of a wound carries out disinfection, and then utilizes AgNO3/ PAN electrostatic spinnings coat wound surface.Handle wound surface is plasma
Jet stream tail portion, electronic and ionic, the quantity of active specy and type and uitraviolet intensity are all weaker than plasma generation area, device
Energy consumption is also bigger.Patent CN101732091 describes the coagulation apparatus that plasma is generated using microwave resonator, generate etc.
When gas ions, need to use inert gas, single unit system cannot be made portable.
Invention content
For the above problem present in the prior art, the object of the present invention is to provide one kind can be used for wound disinfection
Portable plasma device, the device can according to the size of wound face select different size electrode tip, overcome existing skill
The shortcomings that art plasma apparatus needs external gas source.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of portable plasma device can be used for wound disinfection includes mainly power supply, high-voltage power module and electricity
Cartridge, it is characterised in that：The high-voltage power module is equipped with plug receptacle, which also is provided with the plug receptacle with high-voltage power module
Matched connection-peg, the electrode tip are connected electrically in by connection-peg fixation on the high-voltage power module.
Preferably, the power supply is charging cell module, which is fixedly connected with high-voltage power module.
Preferably, the charging cell module and high-voltage power module are integrated into a shell, and charging cell module carries
Battery protecting circuit, high-voltage power module band current limit circuit and working time control unit.
Preferably, there are the charge ports of connection charging cell module for the shell, are equipped with control high-voltage power module
The insulating layer for having polytetrafluoroethylene (PTFE) material around the plug receptacle of high-voltage power module is arranged in switch button.
Preferably, which includes a substrate, and the connection-peg is located at the one side of substrate, the another side of substrate
It is equipped with the mounting hole of array arrangement, electrode bar is inserted and secured in mounting hole；The shell of covering electrode bar is equipped on substrate
Cover, the clamshell are equipped with several ventholes, per venthole each electrode bar of face.
Preferably, the mounting hole of the array arrangement on the substrate is 36, and each mounting hole is inserted into the electrode of identical size
Stick.
Preferably, the mounting hole of the array arrangement on the substrate is 16, and each mounting hole is inserted into the electrode of identical size
Stick.
A kind of portable plasma device can be used for wound disinfection of the present invention, operation principle is power supply to high-voltage electricity
Source module is powered, and general power supply is converted to high voltage power supply by high-voltage power module, and the voltage of high-voltage power module is applied to electricity
On cartridge, the air ionization of its attachment is generated plasma by the electrode bar of electrode tip, and plasma passes through the ventilation on clamshell
Hole is applied to the wound of patient.When electrode tip is close to wound, high-voltage power module is also near wound, wound
Among the high voltage electric field that high-voltage power module generates.
In addition, being pluggable structure between electrode tip and high-voltage power module, thus various specifications and size can be designed
Electrode tip, the electrode of different size and size is patched on high-voltage power module respectively, is may be used in different situations.
Compared with prior art, the beneficial effects of the invention are as follows：
1) high-field electrode of different model can be selected by replacing electrode tip according to the size and location of wound face, to reality
Wound does most effective treatment.
2) rechargeable battery, high-voltage power module and electrode tip of the present apparatus are integrated hand-held devices, aspect easy to carry,
It is easy to operate.
3) plasma that the device generates is applied directly on wound, and Disinfection Effect is good；High-voltage power module simultaneously
The high voltage electric field of generation can stimulate wound wound face depth close to wound, accelerate local blood circulation, be conducive to wound healing.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the rechargable battery module and high-voltage power module structural schematic diagram of apparatus of the present invention；
Figure 1A is the electrode tip schematic diagram of embodiment one；
Figure 1B is the electrode tip schematic diagram of embodiment two；
Fig. 2 is apparatus of the present invention shell and electrode tip rigging position schematic diagram in Figure 1A；
Fig. 3 A are the structural schematic diagram of electrode tip shown in Figure 1A；
Fig. 3 B are the schematic diagram of the electrode bar mounting surface of substrate in Fig. 3 A.
Drawing reference numeral：1 and 2 be electrode tip, 11 be connection-peg, 12 be substrate, 13 be insulation fixed column, 14 be electrode bar,
15 it is electrode plate, 151 be the hole of fixed shell, 152 be mounting hole, 16 be clamshell, 161 is venthole；3 be shell, 31 to fill
Power port, 32 be switch button, 33 be dielectric, 34 be plug receptacle；4 be charging cell module；
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, the invention mainly comprises charging cell module 4, high-voltage power module 5 and replaceable electrode tips 1.
Wherein charging cell module 4 and high-voltage power module 5 are integrated into a shell 3, which is metal material；On shell 3
Equipped with plug receptacle 34, the high-voltage output end of the high-voltage power module 5 is electrically connected with plug receptacle 34.The plug receptacle of high-voltage power module
For being matched with the connection-peg 11 of electrode tip 1 or 2.
The charging cell module 1 carries battery protecting circuit, and high-voltage power module 5 is controlled with current limit circuit and working time
Unit (not marked in figure) processed, charging cell module 1 are electrically connected with high-voltage power module, the high-voltage output end of high-voltage power module
It is electrically connected with the plug receptacle 34 of shell 3, the ground output of high-voltage power module terminates on metal shell 3.
Fig. 2 is apparatus of the present invention shell and electrode tip rigging position schematic diagram in Figure 1A, as shown in Fig. 2, shell 3 is adopted as
Metal material.It is cheap due to aluminum alloy material light weight, it is preferable that the shell 3 uses aluminum alloy material.
Charge port 31 is equipped on the shell 3, the charge port 3 can be socket structure according to actual needs, or be slotting
Header structure.It is additionally provided with switch button 32 on the shell 3, which controls the high-voltage output end of high-voltage power module 5,
High voltage supply to control plug receptacle 34 connects or disconnects.34 surrounding fill insulation medium 33 of plug receptacle.
Better than ground, which is polytetrafluoroethylene (PTFE) material.
If Figure 1A, Fig. 3 A and Fig. 3 B show the electrode tip schematic diagram of embodiment one, which includes a substrate 12,
The connection-peg 11 is located at the one side of substrate 12, and the another side of substrate 12 is equipped with the mounting hole 152 of array arrangement, if
Dry electrode bar 14 is inserted and secured on respectively in each mounting hole 151；It is equipped with the clamshell of covering electrode bar 14 on the substrate 12
16, which is equipped with several ventholes 161, per venthole each electrode bar 14 of 161 face.
The replaceable electrode tip 1 includes the electrode bar 14 of 6 arrays of 6x arrangement, and horizontally-arranged and vertical setting of types is 6 electrode bars, electricity
The electrode bar number of cartridge 1 is 36.
In clinical practice, electrode tip 1 can be replaced according to the severity of patient wound.As shown in Figure 1B, it is another reality
The electrode tip 2 of example is applied, the electrode tip 2 is identical as 1 structure of electrode tip, but its size is different.Specifically, the replaceable electrode tip
2 include the electrode bar 14 of 4 arrays of 4x arrangement, and the electrode bar number of electrode tip 2 is 16.
In other examples, the array arrangement of electrode bar 14 can be other any type permutation and combination methods.Than
Such as：3x 3,3x 4,3x 5,3x 6 or 8x 8 etc. arrangement mode, since the combination of array arrangement is too many, herein no longer
It repeats one by one.
It is electrically connected with electrode bar 14 as shown in figure 3, electrode tip 1 includes connection-peg 11, high-voltage plug.The length of electrode bar
For 3-8mm, a diameter of 0.3-0.9mm；Preferably, the length of electrode bar is 5mm, a diameter of 0.6mm.Electrode bar is inserted into substrate 12
On mounting hole 152 in, the distance between mounting hole be 3-9mm, excellently, the distance between mounting hole be 6mm.
The electrode bar 14 is metal material, it is preferable that electrode bar is stainless pin.Stainless pin can be fixed with insulating cement
On mounting hole 151 on the substrate 12；Substrate 12 is fixed on housing 16 by the pillar 13 of nylon material., electrode bar 14
Corresponding shell 16 has venthole 161, a diameter of 2mm of venthole.In use, not according to the selection of the size and location of wound face
It with the electrode tip of model, is inserted into the plug receptacle 34 of shell 3, when operator is oneself processing wound, holds metal shell, high pressure
Electrode bar is against wound face, and distance controlling often presses primary switch, device work 90s in 5~15mm, and operator is that other people are handled
When wound, need to be contacted to side skin with finger.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or substitutes by a similar method, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (10)
1. a kind of portable plasma device can be used for wound disinfection includes mainly power supply, high-voltage power module and electrode
Head, it is characterised in that：The high-voltage power module is equipped with plug receptacle, which also is provided with the plug receptacle phase with high-voltage power module
The connection-peg of cooperation, the electrode tip are fixed on by the connection-peg on the high-voltage power module.
2. the portable plasma device according to claim 1 that can be used for wound disinfection, it is characterised in that：Described
Power supply is charging cell module, which is fixedly connected with high-voltage power module.
3. the portable plasma device according to claim 2 that can be used for wound disinfection, it is characterised in that：The charging
Battery module and high-voltage power module are integrated into a shell, and charging cell module carries battery protecting circuit, high voltage power supply
Modular belt current limit circuit and working time control unit.
4. the portable plasma device according to claim 3 that can be used for wound disinfection, it is characterised in that：Described
There are the charge ports of connection charging cell module for shell, are equipped with the switch button of control high-voltage power module, are arranged in high-voltage electricity
There is the insulating layer of polytetrafluoroethylene (PTFE) material around the plug receptacle of source module.
5. the portable plasma device according to claim 1,2,3 or 4 that can be used for wound disinfection, feature exist
In：The electrode tip includes a substrate, and the connection-peg is located at the one side of substrate, and the another side of substrate is arranged equipped with array
The mounting hole of row, electrode bar are inserted and secured in mounting hole；It is equipped with the clamshell of covering electrode bar on substrate, is set on the clamshell
There are several ventholes, per venthole each electrode bar of face.
6. the portable plasma device according to claim 5 that can be used for wound disinfection, it is characterised in that：The substrate
On array arrangement mounting hole be 36, each mounting hole is inserted into the electrode bar of identical size.
7. the portable plasma device according to claim 5 that can be used for wound disinfection, it is characterised in that：The substrate
For polytetrafluoroethylene (PTFE) material.
8. the portable plasma device according to claim 5 that can be used for wound disinfection, it is characterised in that：The substrate
On array arrangement mounting hole be 16, each mounting hole is inserted into the electrode bar of identical size.
9. the portable plasma device according to claim 8 that can be used for wound disinfection, it is characterised in that：Electrode bar
For conductive metal material, especially stainless steel, length 3-8mm, a diameter of 0.3-0.9mm, electrode bar battle array
Row arrangement spacing is 3-9mm.
10. the portable plasma device according to claim 9 that can be used for wound disinfection, it is characterised in that：Electrode
Stick is conductive metal material, especially stainless steel, length 5mm, a diameter of 0.6mm, electrode bar array row
Column pitch is 6mm；Venthole on the clamshell is circular hole, a diameter of 2mm of circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305597.4A CN108808756A (en) | 2017-05-03 | 2017-05-03 | A kind of portable plasma device can be used for wound disinfection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305597.4A CN108808756A (en) | 2017-05-03 | 2017-05-03 | A kind of portable plasma device can be used for wound disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808756A true CN108808756A (en) | 2018-11-13 |
Family
ID=64053548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710305597.4A Pending CN108808756A (en) | 2017-05-03 | 2017-05-03 | A kind of portable plasma device can be used for wound disinfection |
Country Status (1)
| Country | Link |
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| CN (1) | CN108808756A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2802761C1 (en) * | 2022-12-05 | 2023-09-01 | Федеральное Государственное Бюджетное Учреждение "Федеральный Научно-Клинический Центр Реаниматологии и Реабилитологии" (ФНКЦ РР) | Method of complex treatment of bedsores in patients with prolonged immobilization |
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| CN102523674A (en) * | 2011-11-30 | 2012-06-27 | 华中科技大学 | Handheld plasma electric torch |
| KR20130017701A (en) * | 2011-08-11 | 2013-02-20 | 강원대학교산학협력단 | Handpiece-type plasma apparatus for local sterilization and disinfection |
| CN103656863A (en) * | 2013-11-29 | 2014-03-26 | 南京航空航天大学 | Integral floating electrode plasma cosmetic instrument |
| CN104013985A (en) * | 2014-06-24 | 2014-09-03 | 中山大学 | Portable micro-plasma sterilizer |
| WO2016114504A1 (en) * | 2015-01-12 | 2016-07-21 | (주)아이카이스트홀딩스 | Portable plasma skin improvement apparatus |
| CN106488641A (en) * | 2016-12-27 | 2017-03-08 | 中金瑞峰资本管理有限公司 | A kind of portable plasma device that can be used for wound disinfection |
| CN207117206U (en) * | 2017-05-03 | 2018-03-16 | 释延豹 | A kind of portable plasma device available for wound disinfection |
-
2017
- 2017-05-03 CN CN201710305597.4A patent/CN108808756A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130017701A (en) * | 2011-08-11 | 2013-02-20 | 강원대학교산학협력단 | Handpiece-type plasma apparatus for local sterilization and disinfection |
| CN102523674A (en) * | 2011-11-30 | 2012-06-27 | 华中科技大学 | Handheld plasma electric torch |
| CN103656863A (en) * | 2013-11-29 | 2014-03-26 | 南京航空航天大学 | Integral floating electrode plasma cosmetic instrument |
| CN104013985A (en) * | 2014-06-24 | 2014-09-03 | 中山大学 | Portable micro-plasma sterilizer |
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| CN207117206U (en) * | 2017-05-03 | 2018-03-16 | 释延豹 | A kind of portable plasma device available for wound disinfection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2802761C1 (en) * | 2022-12-05 | 2023-09-01 | Федеральное Государственное Бюджетное Учреждение "Федеральный Научно-Клинический Центр Реаниматологии и Реабилитологии" (ФНКЦ РР) | Method of complex treatment of bedsores in patients with prolonged immobilization |
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Effective date of registration: 20191029 Address after: 518026, A building, building 19, Shennan international road, Futian, Shenzhen, Futian District, Shenzhen, Guangdong, 1006, China Applicant after: SHENZHEN TIANJIQUAN HEALTH SCIENCE & TECHNOLOGY GROUP CO., LTD. Address before: 450008 Zhengzhou City, Jinshui District, Henan Road, No. 71, building No. 6, building No. 88 Applicant before: Release the leopard |