CN203494006U - Stem cell negative pressure syringe - Google Patents
Stem cell negative pressure syringe Download PDFInfo
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- CN203494006U CN203494006U CN201320571244.6U CN201320571244U CN203494006U CN 203494006 U CN203494006 U CN 203494006U CN 201320571244 U CN201320571244 U CN 201320571244U CN 203494006 U CN203494006 U CN 203494006U
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- syringe
- stem cell
- skin
- negative pressure
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Abstract
The utility model belongs to the technical field of medical and beauty treatment apparatuses. The utility model provides a stem cell negative pressure syringe including a syringe outer wall (1), a syringe inner wall (2), a syringe needle connector (3), and a plurality of syringe needles (4). one end of each of the syringe needles (4) is fixedly connected at one end of the syringe needle connector (3) and is communicated with the syringe needle connector, one side, close to the syringe needles, of the syringe outer wall (1) is provided with a negative pressure joint (5), the syringe inner wall (2) and the syringe needle connector (3) form a stem cell liquid storage cavity (6), and the syringe outer wall (1) and the syringe inner wall (2) form a negative pressure cavity (7). The stem cell negative pressure syringe, being novel in structure and ingenious in design, can uniformly inject stem cells to skin tissues including facial skin, neck skin, arm skin, subcutaneous muscle layers, or subcutaneous lipid layers.
Description
Technical field
This utility model belongs to medical treatment, beauty treatment instrument technical field, is specifically related to a kind of stem cell vacuum injector.
Background technology
Stem cell is a kind of tissue that comes from, and can breed and cell that can Multidirectional Differentiation.It can be from the middle of a plurality of tissues of human body, comprising bone marrow, fat, umbilical blood, umbilical cord etc.Stem cell has many-sided feature, comprises to various kinds of cell differentiation, immunomodulating, increase blood supply etc., and stem cell medical skill is comparatively widely used in the middle of disease treatment at present, and its range of application also will be more and more wider.Research shows, people's self stem cell can carry out stem cell population and qualitative supplementing in skin, thereby reach the metabolism that accelerates skin, increase the activity of skin inner cell, supplement new Skin Cell, increase the blood supply of skin, the newborn skin histology of regenerating, secretes the effect of the Skin Cell epimatrixs such as more collagen protein, hyaluronic acid, elastic fiber.Further make skin rejuvenate and elasticity, make skin rejuvenation further.
With advancing age, the 26S Proteasome Structure and Function of skin can change.People inevitably will be subject to the impact of the environmental factorss such as ultraviolet, air pollution in daily life and work process, cause skin aging, and occur wrinkle, are dried, tarnish etc.After catabiosis appears in skin, generally can select external cosmetic products to keep skin gloss, but because skin histology is fine and close, the effective ingredient that really can infiltrate through skin interior tissue is few, has affected greatly the effect of beauty treatment.In addition, the cosmetic surgerys such as laser, photon, can take injured skin as cost, have also caused the damage of skin shallow-layer or deep layer when obtaining cosmetic result.
At medical field, the various diseases relevant with skin, such as burn and scald, wound surface, cicatrix, ulcer, diabetic foot, thromboangitis obliterans etc., also can utilize the characteristic of stem cell to treat.Stem cell, especially fat stem cell can be the cell differentiation in the different germinal layers such as cell, neurocyte source to adipose cell, epidermis cell, osteoblast, chondrocyte, Skeletal Muscle Cell, fibrocyte, vascular endothelial cell, hemopoietic; Can secrete multiple somatomedin and cytokine, improve vascular function, promote to play good effect on vascularization and skin tissue recovering.
There is no at present a kind of medical treatment, beauty treatment special equipment that stem cell can be injected to equably to skin histology, subcutaneus adipose tissue, subcutaneous muscular tissue.
Chinese patent " a kind of vacuum injector ", number of patent application is that 201220347291.8 open days were on January 16th, 2013, a kind of vacuum injector is disclosed, for clinically, the medical apparatus and instruments using when patient is carried out to vein or arterypuncture, it comprises that lower end is provided with the syringe of syringe needle adapter and is movably set in the piston push rod in syringe, is provided with between piston push rod and syringe for making the maintaining body of piston push rod in negative pressure position.
Utility model content
The purpose of this utility model is to provide a kind of can be injected to stem cell the stem cell vacuum injector of skin histology, subcutaneus adipose tissue, subcutaneous muscular tissue equably.
Stem cell vacuum injector of the present utility model, on existing vacuum injector basis, to syringe construction, particularly syringe needle, negative pressure generation type etc. are improved.
This utility model provides a kind of stem cell vacuum injector, comprises syringe outer wall, syringe inwall, needle connector and some syringe needle, and one end of syringe needle is fixedly connected on one end of needle connector, and is communicated with needle connector; Syringe outer wall is provided with negative pressure interface near the first side of syringe needle; Syringe inwall and needle connector form stem cell reservoir compartment; Syringe outer wall and syringe inwall form negative pressure cavity.
Described needle connector is rectangle, square, circle or oval.
Described syringe needle is 2-20, and preferably syringe needle is 4-8.
The internal diameter of described syringe needle is 0.08mm-1mm, and pin is long is 2mm-20mm.
The spacing of described syringe needle is equal, and spacing is 1mm-10mm, and preferably spacing is 2mm-5mm.
Described negative pressure interface, can connect commercially available negative pressure pump, and as the KPV08 series that Xiamen Keji Precision Equipment Co., Ltd. produces, pressure adjustable extent is 1kpa-100kpa.
Described syringe needle can adopt rustless steel or titanium alloy material to make.
Stem cell vacuum injector of the present utility model, one end of non-syringe needle can linking automation tool equipment, with realize stem cell liquid feeding, control adjust stem cell injection quantity, to the degree of depth of tissue inserting needle etc.; Or, also can in syringe inwall, be provided with piston, the piston other end is provided with joystick, also can be by manually realizing above-mentioned functions.
The beneficial effects of the utility model are as follows:
Injection, simultaneously with vacuum suction, can, by the air-breathing rear injection of skin, so can alleviate patient's pain, injection after skin tensioning is distributed more even;
Adopt the method for micro-multi-point injection that stem cell is evenly injected in full-face skin histology, also can be used for the beauty treatment of skin of neck, arm skin; Also can be for some dermatosis of clinical treatment, such as vasculitis etc.; Stem cell injection, the injection depth range of choice is 0.1mm-2cm;
This utility model, can adopt the stem cell of any kind, source of human stem cell including but not limited to: fat, blood, bone marrow, umbilical cord, Placenta Hominis etc., source of human stem cell also comprises embryonic stem cell, induced multi-potent stem cells (iPS cell), skin flbroblast etc.The scope of stem cell injection quantity is with 1 * 10
5to 1 * 10
9be advisable;
This utility model novel structure, design ingeniously, stem cell can be injected to equably to skin histology and comprise skin of face, skin of neck, arm skin, subcutaneus adipose tissue, subcutaneous muscular tissue etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of needle connector of the present utility model;
Description of reference numerals:
Wherein: syringe outer wall 1, syringe inwall 2, needle connector 3, syringe needle 4, negative pressure interface 5, stem cell reservoir compartment 6, negative pressure cavity 7.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is described in further detail, but enforcement of the present utility model is not limited only to this.
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of stem cell vacuum injector, comprises syringe outer wall 1, syringe inwall 2, needle connector 3 and some syringe needle 4, and one end of syringe needle 4 is fixedly connected on one end of needle connector 3, and is communicated with needle connector; Syringe outer wall 1 is provided with negative pressure interface 5 near the first side of syringe needle; Syringe inwall 2 and needle connector 3 form stem cell reservoir compartment 6; Syringe outer wall 1 and syringe inwall 2 form negative pressure cavity 7.
Described needle connector 3 is rectangle.
Described syringe needle 4 is 4.
The internal diameter of described syringe needle 4 is 0.3mm, and pin is long is 10mm.
Spacing between described syringe needle 4 is equal, and spacing is 5mm.
Embodiment 2:
A stem cell vacuum injector, all the other are with embodiment 1, and described syringe needle 4 is 8.
The internal diameter of described syringe needle 4 is 0.2mm, and pin is long is 5mm.
Spacing between described syringe needle 4 is equal, and spacing is 3mm.
Embodiment 3:
A kind of use of stem cell vacuum injector:
Collect stem cell, source of human stem cell can be bone marrow, blood, fat, skin, umbilical cord, Placenta Hominis.Source of human stem cell also comprises embryonic stem cell, induced multi-potent stem cells (iPS cell).Also comprise skin flbroblast.The stem cell of collection is carried out to primary separation, according to methods such as different tissue-derived selection centrifugalize, digestion separation, tissue block adherent, carry out the extraction of primary stem cell, after having primary attached cell growth, application contains the low sugar DMEM(Dulbecco's Modified Eagle's medium of 10% hyclone) culture medium carries out amplification cultivation; When stem cell growth is during to requirement, application 2.5% pancreatin digests collection; The Cell sap of collection is carried out centrifugal, and carry out phosphate buffer (PBS) clean after the biomaterial such as application hyaluronic acid, collagen protein to carry out cell resuspended, stem cell is evenly distributed in the middle of biomaterial;
The biomaterial that contains stem cell is prepared to stem cell reservoir compartment 6 of the present utility model, and the skin of wanted injection areas is carried out to cleaning and sterilizing;
Described negative pressure interface 5, can connect commercially available negative pressure pump, and as the KPV08 series that Xiamen Keji Precision Equipment Co., Ltd. produces, pressure adjustable extent is 1kpa-100kpa.Syringe outer wall 1 is positioned over to skin of face top, skin is picked up slightly, according to the injection density of medical and beauty treatment required (being scheduled to), injection depth, syringe needle 4 is thrust to skin;
After syringe needle 4 thrusts, according to predetermined injection measurement, stem cell is injected in dermal layer of the skin or hypodermis layer;
The range of choice of stem cell injection depth is 0.1mm-20mm; The scope of injection quantity is with 1 * 10
5to 1 * 10
9be advisable;
After injection, syringe needle 4 exits skin, removes vacuum suction, makes this utility model depart from skin histology, completes a cell injection.
This utility model can be expelled to stem cell in the middle of full-face skin histology several times equably according to predetermined injection density, completes the whole process of stem cell skin of face injection.
Below the preferred embodiment of this utility model having been created illustrates, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to this utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (7)
1. a stem cell vacuum injector, it is characterized in that, it comprises syringe outer wall (1), syringe inwall (2), needle connector (3) and some syringe needle (4), one end of syringe needle (4) is fixedly connected on one end of needle connector (3), and is communicated with needle connector; Syringe outer wall (1) is provided with negative pressure interface (5) near the first side of syringe needle; Syringe inwall (2) and needle connector (3) form stem cell reservoir compartment (6); Syringe outer wall (1) and syringe inwall (2) form negative pressure cavity (7).
2. a kind of stem cell vacuum injector according to claim 1, is characterized in that, described needle connector (3) is rectangle, square, circle or oval.
3. a kind of stem cell vacuum injector according to claim 1 and 2, is characterized in that, described syringe needle (4) is 2-20.
4. a kind of stem cell vacuum injector according to claim 1 and 2, is characterized in that, described syringe needle (4) is 4-8.
5. a kind of stem cell vacuum injector according to claim 1 and 2, is characterized in that, the internal diameter of described syringe needle (4) is 0.08mm-1mm, and pin is long is 2mm-20mm.
6. a kind of stem cell vacuum injector according to claim 5, is characterized in that, the spacing of described syringe needle (4) is equal, and spacing is 1mm-10mm.
7. a kind of stem cell vacuum injector according to claim 5, is characterized in that, the spacing of described syringe needle (4) is equal, and spacing is 2mm-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571244.6U CN203494006U (en) | 2013-09-16 | 2013-09-16 | Stem cell negative pressure syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571244.6U CN203494006U (en) | 2013-09-16 | 2013-09-16 | Stem cell negative pressure syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494006U true CN203494006U (en) | 2014-03-26 |
Family
ID=50325015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571244.6U Expired - Fee Related CN203494006U (en) | 2013-09-16 | 2013-09-16 | Stem cell negative pressure syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494006U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524669A (en) * | 2015-01-14 | 2015-04-22 | 李洪湘 | Multi-syringe-needle adsorption injection needle |
| CN105396205A (en) * | 2015-12-10 | 2016-03-16 | 厦门波耐模型设计有限责任公司 | Multi-pin syringe needle |
| CN105457148A (en) * | 2016-01-18 | 2016-04-06 | 浙江大学 | Pericardium injection administration device and method thereof |
| CN108852477A (en) * | 2018-09-12 | 2018-11-23 | 上海交通大学医学院附属第九人民医院 | Filling prosthetic device for stem-cell therapy human articular cartilage defect |
-
2013
- 2013-09-16 CN CN201320571244.6U patent/CN203494006U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524669A (en) * | 2015-01-14 | 2015-04-22 | 李洪湘 | Multi-syringe-needle adsorption injection needle |
| CN105396205A (en) * | 2015-12-10 | 2016-03-16 | 厦门波耐模型设计有限责任公司 | Multi-pin syringe needle |
| CN105457148A (en) * | 2016-01-18 | 2016-04-06 | 浙江大学 | Pericardium injection administration device and method thereof |
| CN108852477A (en) * | 2018-09-12 | 2018-11-23 | 上海交通大学医学院附属第九人民医院 | Filling prosthetic device for stem-cell therapy human articular cartilage defect |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20210916 |