CN107961061A - A kind of autologous skin wound therapeutical devices - Google Patents
A kind of autologous skin wound therapeutical devices Download PDFInfo
- Publication number
- CN107961061A CN107961061A CN201711373615.9A CN201711373615A CN107961061A CN 107961061 A CN107961061 A CN 107961061A CN 201711373615 A CN201711373615 A CN 201711373615A CN 107961061 A CN107961061 A CN 107961061A
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- Prior art keywords
- tissue collecting
- cavity
- pump
- dials
- tissue
- 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.)
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- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 21
- 206010072170 Skin wound Diseases 0.000 title claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 235000010676 Ocimum basilicum Nutrition 0.000 claims description 2
- 240000007926 Ocimum gratissimum Species 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 231100000241 scar Toxicity 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000008733 trauma Effects 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 54
- 206010052428 Wound Diseases 0.000 description 13
- 208000027418 Wounds and injury Diseases 0.000 description 13
- 210000003491 skin Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003102 growth factor Substances 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000011797 cavity material Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 231100000075 skin burn Toxicity 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/322—Skin grafting apparatus
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/322—Skin grafting apparatus
- A61B2017/3225—Skin grafting apparatus with processing of harvested tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/04—Skin
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Surgery (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Transplantation (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of autologous skin wound therapeutical devices, its structure includes suction pump, compression pump, cavity, jet pipe, pin and dials, the cavity is made of tissue collecting's passage and tissue collecting's crushing chamber, the top of the cavity is equipped with suction pump, the side of cavity is equipped with compression pump, corresponding pressure pump is equipped with jet pipe in the opposite side of cavity, and the lower end of tissue collecting's passage is equipped with dials, and the dials is equipped with the pin of several aspirates tissues；Tissue collecting's passage at the connected entrance of tissue collecting's crushing chamber with being equipped with the first check valve, tissue collecting's crushing chamber at jet pipe connected entrance with being equipped with the second check valve, the compression pump is electrically connected through power supply and pressure switch pump, and the suction pump is electrically connected through power supply and suction switch pump.The autologous skin wound therapeutical devices are easy to operate, easily controllable, can constantly replace position aspirates tissue, and tissue aspiration resource is more, and the position of absorption is recovered soon and without scar, and use scope is extensive, meets the diversified demand of trauma care.
Description
Technical field
The invention belongs to technical field of medical instrument, specifically a kind of autologous skin wound therapeutical devices.
Background technology
With the development of modern industrial and agricultural production technology, chemistry is with electron burn in the trend increased.In forest fire, easily
Fire explosive substance combustion explosion, public place catches fire and modern war can cause large quantities of wounded.Skin burn, surgery wound and
Chronic wounds are clinical common wounds.Patient for burning wound, eliminates the surface of a wound as early as possible, is the final purpose for burning trauma care,
It is to burn the most classical treatment method of wound using various auto-skin grafting technologies.Since the presence of the surface of a wound is the main difficulty of burn
Topic, correct Wound treatment are particularly significant.The medical instruments that autologous skin wound therapeutical devices are cured as skin disease, its application have
Sizable demand.
The content of the invention
It is an object of the invention to provide a kind of autologous skin wound therapeutical devices, autologous skin wound therapeutical devices operation letter
It is single, it is easily controllable, position aspirates tissue can be constantly replaced, tissue aspiration resource is more, and the position of absorption recovers fast and without scar,
Use scope is extensive, meets the diversified demand of trauma care.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of autologous skin wound therapeutical devices, its structure
Including suction pump, compression pump, cavity, jet pipe, pin and dials, the cavity is by tissue collecting's passage and tissue collecting's crushing chamber
Form, the top of the cavity is equipped with suction pump, and the side of cavity is equipped with compression pump, and corresponding pressure pump is set in the opposite side of cavity
There is jet pipe, the lower end of tissue collecting's passage is equipped with dials, and the dials is equipped with the pin of several aspirates tissues；Tissue is received
Collection passage is with being equipped with the first check valve, tissue collecting's crushing chamber and jet pipe connected entrance at the connected entrance of tissue collecting's crushing chamber
Place is equipped with the second check valve, and the compression pump is electrically connected through power supply and pressure switch pump, and the suction pump is opened through power supply and suction pump
Powered-down company.
Further, the top of the cavity is equipped with filling chamber connect with tissue collecting crushing chamber, and described fill sets on chamber
There is plug.
Further, the tissue collecting crushes and is uniformly provided with several blades on cavity wall.
Further, tissue collecting's passage is in up-narrow and down-wide taper, and the upper end slot of tissue collecting's passage is with organizing
Collect crushing chamber to communicate, lower end wide opening connection dials.
Further, the dials is threadedly coupled with tissue collecting passage.
Further, the free end of the jet pipe is equipped with horn-like outlet.
Further, it is uniformly provided with 20-50 pin on the dials, the intracavity diameter of the pin is 0.4mm-1.7mm, syringe needle
Height apart from dials lower face is less than or equal to 2mm.
The beneficial effects of the invention are as follows：
1st, the therapeutic equipment by syringe needle from human body itself aspirates tissue, by fragment of tissue sprayed coating to wound, beneficial to skin
The recovery of wound, it is easily controllable, position aspirates tissue can be constantly replaced, tissue aspiration resource is more, and the position of absorption recovers fast
And without scar, available for the various wounds of skin, leucoderma, scar removal treatment etc..
2nd, due to being additionally provided with filling chamber on therapeutic equipment cavity, growth factor, culture medium and enzyme etc. can be added and promote cell
Growth；Plug is opened, available for cleaning and sterilizing.
3rd, due to being equipped with some outer blades in tissue collecting's crushing chamber, the big tissue after absorption can be crushed, it is more sharp
In the growth of tissue.
4th, tissue collecting's passage is in up-narrow and down-wide taper, and lower end mouth width is largely organized easy to draw, the narrow collection of upper port
Middle increase pressure, enables the tissue of absorption to be quickly ejected into and crushes on cavity wall blade, good crushing effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the first unidirectional the valve opening state schematic diagram；
Fig. 5 is the second unidirectional the valve opening state schematic diagram.
In figure：
1 suction pump, 2 compression pumps, 3 cavitys, 31 tissue collecting's passages, 32 tissue collecting's crushing chambers, 4 jet pipes, 5 outlets, 6
Pin, 7 dials, 8 switches, 81 suction switch pumps, 82 pressure switch pumps, 9 filling chambers, 10 first check valves, 11 second check valves, 12
Blade, 13 plugs, 14 power supplys.
Embodiment
A kind of autologous skin wound therapeutical devices of the present invention are described in detail below with reference to Figure of description.
As shown in Figure 1 and Figure 2, a kind of autologous skin wound therapeutical devices of the invention, its structure include suction pump 1, compression pump
2nd, cavity 3, jet pipe 4, pin 6 and dials 7, the cavity 3 are made of tissue collecting's passage 31 and tissue collecting's crushing chamber 32, institute
The top for stating cavity 3 is equipped with suction pump 1, and the side of cavity is equipped with compression pump 2, and corresponding pressure pumps the opposite side in cavity equipped with spray
Pipe 4, the lower end of tissue collecting's passage 31 are equipped with dials 7, and the dials 7 is equipped with the pin 6 of several aspirates tissues, described
20-50 pin is uniformly provided with dials 7, the intracavity diameter of the pin is 0.4mm-1.7mm；Pin basil degree is 17 °, easy to acupuncture
Enter human skin and be beneficial to extraction tissue.
Tissue collecting's passage 31 is received with being equipped with the first check valve 10, the tissue at the connected entrance of tissue collecting's crushing chamber 32
Collection crushing chamber 32 is with being equipped with the second check valve 11 at 4 connected entrance of jet pipe, the compression pump 2 is through power supply 14 and the electricity of pressure switch pump 82
Even, the suction pump 1 is electrically connected through power supply 14 and suction switch pump 81.
The top of the cavity 3 is equipped with the filling chamber 9 connect with tissue collecting crushing chamber 32, and the chamber 9 that fills is equipped with
Plug 13.Plug is opened, growth factor, culture medium and enzyme etc. can be added and promote cell growth；Plug is opened, available for clear
Wash disinfection.Under general state, the tapping that plug is fixed on cavity plays the role of sealing.
Several blades 12 are uniformly provided with 32 inner wall of tissue collecting's crushing chamber.Tissue collecting's passage 31 is presented
Narrow lower wide taper, the upper end slot of tissue collecting's passage are communicated with tissue collecting crushing chamber, lower end wide opening connection dials.Lower end
For mouth width easy to draw substantial amounts of tissue, upper port is narrow to concentrate increase pressure, the tissue of absorption is quickly ejected into crushing chamber
On inner wall blade, good crushing effect.
The dials 7 is threadedly coupled with tissue collecting passage 31, and rotation dials 7 makes dials can be along tissue collecting's passage lower end
It is adjusted axially, ensures height of the syringe needle apart from dials lower face for 2 millimeters or less than 2 millimeters.Skin tissue cell before extraction,
Need to be detected the skin of patient, the epidermis of histocyte extraction position and the thickness of corium are determined, so as to learn pin
It is pierced into the depth of skin.
The free end of the jet pipe is equipped with horn-like outlet 5.The thrust of compression pump can be by fragment of tissue from tissue collecting/powder
Broken pipe is sprayed along the tissue outlet port direction of cavity right end, can be directly fragment of tissue sprayed coating on wound.The group of cavity right end
It is horn shape to weave mouth, realizes that sprayed coating expands 5 times in the area of the surface of a wound.
Suction pump is started from human body itself aspirates tissue by suction switch pump, the first check valve is opened during aspirates tissue,
Second check valve is closed, and after the tissue of absorption crushes, starts compression pump by pressure switch pump, first is single at this time
Closed to valve, the second check valve is opened, the thrust of compression pump by fragment of tissue from tissue collecting's crushing chamber along jet pipe finally from
Export direction sprays.
The autologous skin wound therapeutical devices of the present invention are simple in structure, easy to operate, time saving and energy saving, alleviate medical worker's
Work load.More efficient than common skin transplanting, tissue aspiration resource is more, can constantly replace position aspirates tissue, draws
Position recover fast and without scar.
The above, some principles for the present invention that simply explains through diagrams, this specification are not intended to limit to the present invention
In the shown concrete structure and the scope of application, therefore every corresponding modification for being possible to be utilized and equivalent,
Belong to the apllied the scope of the claims of the present invention.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (7)
1. a kind of autologous skin wound therapeutical devices, it is characterized in that, including suction pump, compression pump, cavity, jet pipe, pin and dials, institute
Stating cavity is made of tissue collecting's passage and tissue collecting's crushing chamber, and the top of the cavity is equipped with suction pump, the one of cavity
Side is equipped with compression pump, and corresponding pressure pump is equipped with jet pipe in the opposite side of cavity, and the lower end of tissue collecting's passage is equipped with dials,
The dials is equipped with the pin of several aspirates tissues；The is equipped with the connected entrance of tissue collecting's passage and tissue collecting's crushing chamber
One check valve, tissue collecting's crushing chamber is with being equipped with the second check valve at jet pipe connected entrance, the compression pump is through power supply and pressure
Power switch pump is electrically connected, and the suction pump is electrically connected through power supply and suction switch pump.
2. a kind of autologous skin wound therapeutical devices according to claim 1, it is characterized in that, the top of the cavity be equipped with
The filling chamber of tissue collecting's crushing chamber connection, the filling chamber are equipped with plug.
3. a kind of autologous skin wound therapeutical devices according to claim 1 or 2, it is characterized in that, the tissue collecting crushes
Several blades are uniformly provided with cavity wall.
4. a kind of autologous skin wound therapeutical devices according to claim 1, it is characterized in that, tissue collecting's passage is presented
Narrow lower wide taper, the upper end slot of tissue collecting's passage are communicated with tissue collecting crushing chamber, lower end wide opening connection dials.
5. a kind of autologous skin wound therapeutical devices according to claim 1, it is characterized in that, the dials leads to tissue collecting
Road is threadedly coupled.
6. a kind of autologous skin wound therapeutical devices according to claim 1, it is characterized in that, the free end of the jet pipe is equipped with
Horn-like outlet.
7. a kind of autologous skin wound therapeutical devices according to claim 1, it is characterized in that, it is uniformly provided with the dials
20-50 pin, the intracavity diameter of the pin is 0.4mm-1.7mm, and pin basil degree is 17 °, height of the syringe needle apart from dials lower face
Degree is less than or equal to 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373615.9A CN107961061A (en) | 2017-12-19 | 2017-12-19 | A kind of autologous skin wound therapeutical devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373615.9A CN107961061A (en) | 2017-12-19 | 2017-12-19 | A kind of autologous skin wound therapeutical devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107961061A true CN107961061A (en) | 2018-04-27 |
Family
ID=61994964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373615.9A Withdrawn CN107961061A (en) | 2017-12-19 | 2017-12-19 | A kind of autologous skin wound therapeutical devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107961061A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120271320A1 (en) * | 2011-04-20 | 2012-10-25 | Kci Licensing, Inc. | Skin graft devices and methods |
| CN103037871A (en) * | 2010-05-11 | 2013-04-10 | 医疗集团蓓世体安 | Method for preparing autologous skin cell agent for alleviating or treating skin defects |
| CN103402446A (en) * | 2010-08-06 | 2013-11-20 | 莫米兰科技公司 | Methods for preparing a skin graft |
| US20150216545A1 (en) * | 2012-08-14 | 2015-08-06 | The General Hospital Corporation | Method and apparatus for tissue harvesting |
-
2017
- 2017-12-19 CN CN201711373615.9A patent/CN107961061A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037871A (en) * | 2010-05-11 | 2013-04-10 | 医疗集团蓓世体安 | Method for preparing autologous skin cell agent for alleviating or treating skin defects |
| CN103402446A (en) * | 2010-08-06 | 2013-11-20 | 莫米兰科技公司 | Methods for preparing a skin graft |
| US20120271320A1 (en) * | 2011-04-20 | 2012-10-25 | Kci Licensing, Inc. | Skin graft devices and methods |
| US20150216545A1 (en) * | 2012-08-14 | 2015-08-06 | The General Hospital Corporation | Method and apparatus for tissue harvesting |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180427 |
|
| WW01 | Invention patent application withdrawn after publication |