CN215994077U - Fat injection needle difficult to block needle - Google Patents
Fat injection needle difficult to block needle Download PDFInfo
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- CN215994077U CN215994077U CN202121302240.9U CN202121302240U CN215994077U CN 215994077 U CN215994077 U CN 215994077U CN 202121302240 U CN202121302240 U CN 202121302240U CN 215994077 U CN215994077 U CN 215994077U
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- needle
- section
- fat
- tube
- injection
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Abstract
The utility model discloses a fat injection needle difficult to block, which comprises a needle tube, wherein the needle tube comprises a needle point section and a needle tail section, the outer diameters of the needle tube are equal, the inner diameter of the needle tube is gradually reduced from the needle point section to the needle tail section, and a side hole is formed in one side of the needle tube, which is close to one end of the needle point section. The inner diameter of the needle tip section of the injection needle is larger than that of the needle tail section, so that the pressure in the needle body is increased by adopting the design, the smoothness of fat injection is increased, the smoothness of puncture is increased, the puncture speed is higher, and the operation is more convenient.
Description
Technical Field
The utility model relates to the technical field of medical cosmetology, in particular to a fat injection needle which is not easy to block.
Background
Fat is injected into an operation part in the body sculpturing operation of plastic and cosmetic surgery, so that the shaping operation of enlarging the chest, the buttocks or other parts is realized.
In the operation, fat is injected to an operation part corresponding to a human body by using an injection instrument and an injection needle, the existing injection needle is a slender needle body, a fat injection hole is formed in one end of the needle body, and the fat can be injected after the needle body is inserted into the operation part of the human body, so that the plastic operation is realized; in practical operation, the existing injection needle is easy to have the phenomenon that the needle body is blocked by fat, so the utility model provides the fat injection needle which is not easy to block the needle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a fat injection needle which is not easy to block.
In order to achieve the purpose, the utility model adopts the following technical scheme:
fat syringe needle of difficult stifled needle, including the needle tubing, the needle tubing includes needle point section and backshank section, the external diameter of needle tubing equals, the internal diameter of needle tubing reduces from needle point section to backshank section gradually, the side opening has been seted up to one side that the needle tubing is close to needle point section one end.
Furthermore, the needle tube is installed with the connection base near the position of tail section of the needle, the needle tube is installed with the injection instrument through connecting the base.
Compared with the prior art, the utility model has the beneficial effects that:
the inner diameter of the needle tip section of the injection needle is larger than that of the needle tail section, so that the pressure in the needle body is increased by adopting the design, the smoothness of fat injection is increased, the smoothness of puncture is increased, the puncture speed is higher, and the operation is more convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a schematic view of the overall structure of a fat injection needle which is not easy to block the needle according to the present invention;
fig. 2 is a sectional view of a fat injection needle according to the present invention, which is less likely to cause needle clogging.
In the figure: the needle tube 1, the needle tip section 2, the needle tail section 3, the side hole 4 and the connecting base 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the fat injection needle with less possibility of needle blockage comprises a needle tube 1, wherein the needle tube 1 comprises a needle point section 2 and a needle tail section 3, the outer diameters of the needle tube 1 are equal, the inner diameter of the needle tube 1 is gradually reduced from the needle point section 2 to the needle tail section 3, and a side hole 4 is formed in one side, close to one end of the needle point section 2, of the needle tube 1. The side hole 4 is of circular or oval design.
The needle tube 1 is provided with a connecting base 5 near the needle tail section 3, and the needle tube 1 is arranged with the injection instrument through the connecting base 5.
The outer diameters of the needle tubes 1 are equal, the inner diameter of the needle tubes 1 is gradually reduced from the needle tip section 2 to the needle tail section 3, as shown in fig. 2, the whole needle tube is approximately horn-shaped, and fat is injected to an operation part through an injection instrument.
The bottom end of the needle tip section 2 is a rounded corner, namely blunt, and can avoid stabbing blood vessels when being punctured into an operation part.
The inner diameter of the needle tip section of the injection needle is larger than that of the needle tail section, so that the pressure in the needle body is increased by adopting the design, the smoothness of fat injection is increased, the smoothness of puncture is increased, the puncture speed is higher, and the operation is more convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (2)
1. Fat syringe needle of difficult stifled needle, including needle tubing (1), its characterized in that, needle tubing (1) includes needle point section (2) and backshank section (3), the external diameter of needle tubing (1) equals, the internal diameter of needle tubing (1) reduces from needle point section (2) to backshank section (3) gradually, side opening (4) have been seted up to one side that needle tubing (1) is close to needle point section (2) one end.
2. A fat injection needle less prone to needle blockage according to claim 1, characterized in that the needle tube (1) near the needle tail section (3) is provided with a connection base (5), and the needle tube (1) is installed with the injection instrument through the connection base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302240.9U CN215994077U (en) | 2021-06-10 | 2021-06-10 | Fat injection needle difficult to block needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302240.9U CN215994077U (en) | 2021-06-10 | 2021-06-10 | Fat injection needle difficult to block needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215994077U true CN215994077U (en) | 2022-03-11 |
Family
ID=80524153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121302240.9U Active CN215994077U (en) | 2021-06-10 | 2021-06-10 | Fat injection needle difficult to block needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215994077U (en) |
-
2021
- 2021-06-10 CN CN202121302240.9U patent/CN215994077U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |