CN208176691U - A kind of fat suction needle for fat transfer - Google Patents
A kind of fat suction needle for fat transfer Download PDFInfo
- Publication number
- CN208176691U CN208176691U CN201720494199.7U CN201720494199U CN208176691U CN 208176691 U CN208176691 U CN 208176691U CN 201720494199 U CN201720494199 U CN 201720494199U CN 208176691 U CN208176691 U CN 208176691U
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- China
- Prior art keywords
- fat
- needle
- liposuction
- transfer
- side opening
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Abstract
The utility model discloses a kind of fat suction needles for fat transfer, including needle body and connection needle handle, the needle body to be mutually fixedly connected with connection needle handle, needle body front end has the syringe needle for being integrally formed setting, needle tip closure, needle body front end are equipped with multiple liposuction side openings, aperture 0.3mm-1.2mm.Fat suction needle provided by the utility model for fat transfer, it can be effectively improved in liposuction process for the collection efficiency of ultra micro fat cell, the process that ultra micro fat collects purifying is carried out again after simplifying conventional liposuction, probability of the fat cell by outside contamination is reduced, and then reduces the incidence of fat grafting adverse reaction.
Description
Technical field
The utility model relates to medical equipment field, especially a kind of fat suction needle for fat transfer.
Background technique
Fat transfer is because its is adipose-derived abundant, simple from self foreign or allosome rejection, surgical procedure
List, wound are small, gradually increase in the plastic and reconstructive surgery of repair tissue defect and the cosmetic surgery field application of tissue dilatation.But
It is that the low survival rate of fat transfer, scleroma formation, liquefaction of fat, infection and high-absorbable seriously constrain the development of the operation.
The ultra micro fat transfer technology of development in nearly 2 years is using the adipose tissue of physical shear power processing suction, and obtaining largely has
The small fat cell of naivety and fat stem cell of high vigor, selectively transplant these cells with high bioactivity and not only may be used
To increase the survival rate after transplant fat, transplant fat face filling effect is enhanced；The fat of its higher concentration obtained is dry
Cytothesis ability is strong, and effect of the fat transfer in terms of face crinkle-removing, improvement skin texture can be remarkably reinforced.
However, current ultra micro fat grafting needs to aspirate rouge repeatedly by conventional method liposuction, manually using instrument
Fat is tens of time, can just obtain using filter, not only arduously, also extends anesthesia and operating time, more important is these operations
Operation increases the time that fat cell is contacted with the external world, increases the risk of fat transfer pollution.
Utility model content
The purpose of the utility model is to provide a kind of fat suction needles for directly drawing ultra micro fat.
To achieve the goals above, a kind of fat suction needle for fat transfer provided by the utility model, including needle body and
Needle handle is connected, which is mutually fixedly connected with connection needle handle, and needle body front end has the syringe needle for being integrally formed setting, the needle tip
Closure, needle body are equipped with multiple liposuction side openings, aperture 0.3mm-1.2mm；
Liposuction side opening position is to be directed around needle body distribution, quantity along far from syringe needle from from needle tip 3mm
It is 14-24, the spacing of adjacent liposuction side opening is 0.2mm.
Further, the turned-out folding of liposuction side opening upper half the edge of the circle.
Further, the angle of the turned-out folding of liposuction side opening upper half the edge of the circle is 90 ° -120 °.
Further, the length of the turned-out folding part of liposuction side opening upper half the edge of the circle point is 0.3mm-0.5mm.
Further, the shape of needle tip is round blunt shape, cone and pancake.
Preferably, the caliber of needle body is 2.0mm.
Preferably, connection needle handle is equipped with helicitic texture.
Preferably, in fat transplantation fat suction needle overall length 15-20cm.
Preferably, syringe needle, needle body and connection needle handle are stainless steel integrated molding.
Fat suction needle provided by the utility model for fat transfer, it is 0.3mm- that multiple apertures are equipped on needle body
The liposuction side opening of 1.2mm can effectively improve in liposuction process for the collection efficiency of ultra micro fat cell, simplify tradition
The process that ultra micro fat collects purifying is carried out after liposuction again, reduces probability of the fat cell by outside contamination, and then reduce rouge
The incidence of fat transplantation adverse reaction.
Detailed description of the invention
Fig. 1 is the main view of round blunt shape syringe needle fat suction needle provided by the utility model.
Fig. 2 is the main view of conical syringe needle fat suction needle provided by the utility model.
Fig. 3 is the main view of pancake syringe needle fat suction needle provided by the utility model.
Fig. 4 is the greasing needle partial enlargement that display liposuction side opening upper half the edge of the circle turns down state provided by the use of the new type
Figure.
In figure:
1. 2. needle body 3. of syringe needle connects 4. liposuction side opening of needle handle, 5. helicitic texture
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.
As shown in Figure 1, the fat suction needle of fat transfer provided by the utility model includes needle body 2 and connection needle handle 3, the needle body
2 are fixedly connected with connection 3 phase of needle handle, and 2 front end of needle body has the syringe needle 1 for being integrally formed setting, 1 top of syringe needle closure, needle body 2
Equipped with multiple liposuction side openings 4.1 top of syringe needle closure makes needle body 2 that cecum structure be integrally formed.Needle body with the structure is being pierced into
It can effectively avoid injuring blood vessel and nerve when human body.Traditional liposuction needle side opening diameter can reduce so generally in 2.5mm or more
Destruction of the lipochondrion to the blocking and caliber of lumen to fat cell, but since caliber is too thick, extracted lipochondrion
In larger fatty (mature fat cell group) grain it is still more.Fat suction needle provided by the utility model is mainly for ultra micro fat
The extraction of (mainly diameter small fatty juvenile cell and fat stem cell), so 4 aperture of liposuction side opening is set as 0.3mm-
1.2mm can be any value in above range, preferably 0.6mm, while multiple liposuction side openings 4 being arranged on needle body 2, thus
The ratio for extracting ultra micro fat in lipochondrion can be improved, the absorption rate of lipochondrion can be also improved.
As a preferred embodiment of the present embodiment, 4 position of liposuction side opening be from from 1 top 3mm of syringe needle along remote
It is directed around needle body distribution from 1 top of syringe needle, quantity is 14-24, and the spacing of the adjacent liposuction side opening 4 is
0.2mm.Fat suction needle with the setting can effectively reduce in liposuction process, liposuction side opening 4 by the tissues such as fiber block can
Energy.
The 4 turned-out folding of upper half the edge of the circle of liposuction side opening as a further improvement of the utility model, is formed approximate downward
Reversed acanthoid, preferred mode are to turn down 90 degree -120 of angle degree, and the edge length of fold is 0.3mm-0.5mm.Using as above setting
Advantage there are three setting: first, be conducive to fat cell to strike off from fibrous framework in aspiration procedure, improve and obtain rouge
The efficiency of fat；Second, be conducive to obtain the adipose tissue near blood vessel fiber, which is the aggregation zone of fat stem cell；
Third causes the mechanical damage slightly spent to react fatty donor site, is conducive to the reparation and remodeling of fatty donor site, it is extensive to reduce its
The multiple time.
In order to select different syringe needles according to the fatty feature of body corresponding site and different patients, as the utility model
Further improvement, the shape on 1 top of syringe needle is respectively round blunt shape, cone and pancake.Round blunt shape syringe needle is used for fatty group
Knit thick and few fibrous connective tissue position, such as buttocks and thigh.Conical syringe needle is conducive to fibrous connective tissue compared with multi-section
The suction of position, can be used for the position that adipose tissue is thicker and fibrous connective tissue is more, such as upper abdomen and back part.Pancake
Syringe needle is conducive to fat suction needle finely positioning to adipose tissue, can be used for the suction lipectomy at the relatively thin position of adipose tissue, is particularly suitable for
The less thinner patient of fat carries out fat acquisition.
It further or is preferably improved as the utility model, the caliber of needle body is 0.3mm-1.2mm, be can be above-mentioned
Any value in range, such as 0.31mm, 0.5mm, 0.8mm, the needle tubing of different tube diameters is used for the greasing art of different parts, such as caliber
The needle body of 0.31mm can be used for the extraction of facial fat.
Further or mode is preferably carried out as the utility model, and connection needle handle 3 has helicitic texture 5.Itself and screw thread
Bayonet syringe is used cooperatively, it is possible to prevente effectively from fat is overflowed from interface and the feelings such as greasing needle falls off when extracting fat
The generation of condition.
Further or mode is preferably carried out as the utility model, and syringe needle 1, needle body 2 and connection needle handle 3 are stainless steel
It is integrally formed.Integrally formed fat suction needle is easy to process and can prevent fat from overflowing from interface.Stainless steel material is corrosion-resistant steady
It is qualitative good, it is widely used in medical device product.
Further or mode, in fat transplantation fat suction needle overall length 15-20cm are preferably carried out as the utility model.
Embodiment provided by the utility model is described in detail above.Specific case pair used herein
The principles of the present invention and embodiment are expounded, and the above embodiments are only used to help understand, and this is practical new
The core concept of type.It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model
In scope of protection of the claims.
Claims (9)
1. a kind of fat suction needle for fat transfer, including needle body (2) and connection needle handle (3), the needle body (2) and connection needle handle
(3) it is mutually fixedly connected, needle body (2) front end has the syringe needle (1) for being integrally formed setting, which is characterized in that the syringe needle (1) top
End closure, the needle body (2) are equipped with multiple liposuction side openings (4), and the aperture of the liposuction side opening (4) is 0.3mm-1.2mm；
Liposuction side opening (4) position be from from syringe needle (1) top 3mm along far from the syringe needle (1) top direction
It is distributed around the needle body (2), quantity is 14-24, and the spacing of the adjacent liposuction side opening (4) is 0.2mm.
2. the fat suction needle according to claim 1 for fat transfer, which is characterized in that liposuction side opening (4) upper half
The edge of the circle turns down outward.
3. the fat suction needle according to claim 2 for fat transfer, which is characterized in that liposuction side opening (4) upper half
The angle that the edge of the circle turns down outward is 90 ° -120 °.
4. the fat suction needle according to claim 2 for fat transfer, which is characterized in that liposuction side opening (4) upper half
The length of the outside folding portion of the edge of the circle point is 0.3mm-0.5mm.
5. the fat suction needle according to any one of claims 1 to 4 for fat transfer, which is characterized in that syringe needle (1) top
The shape at end is round blunt shape, cone and pancake.
6. the fat suction needle according to any one of claims 1 to 4 for fat transfer, which is characterized in that the needle body (2)
Caliber is 2.0mm.
7. the fat suction needle according to any one of claims 1 to 4 for fat transfer, which is characterized in that the connection needle handle
(3) helicitic texture (5) are equipped with.
8. the fat suction needle according to any one of claims 1 to 4 for fat transfer, which is characterized in that described for fat
The fat suction needle overall length 15cm-20cm of transplanting.
9. the fat suction needle according to any one of claims 1 to 4 for fat transfer, which is characterized in that the syringe needle (1),
Needle body (2) and connection needle handle (3) are stainless steel integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494199.7U CN208176691U (en) | 2017-05-05 | 2017-05-05 | A kind of fat suction needle for fat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494199.7U CN208176691U (en) | 2017-05-05 | 2017-05-05 | A kind of fat suction needle for fat transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208176691U true CN208176691U (en) | 2018-12-04 |
Family
ID=64441800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720494199.7U Expired - Fee Related CN208176691U (en) | 2017-05-05 | 2017-05-05 | A kind of fat suction needle for fat transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208176691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569818A (en) * | 2019-09-27 | 2021-03-30 | 王跃星 | Fat emulsifier |
| CN113171139A (en) * | 2021-04-27 | 2021-07-27 | 河南省顺美整形美容服务有限公司 | Method for carving face with fat |
-
2017
- 2017-05-05 CN CN201720494199.7U patent/CN208176691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569818A (en) * | 2019-09-27 | 2021-03-30 | 王跃星 | Fat emulsifier |
| CN113171139A (en) * | 2021-04-27 | 2021-07-27 | 河南省顺美整形美容服务有限公司 | Method for carving face with fat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181204 Termination date: 20200505 |