CN215349155U - Autologous fat embolism prevention filling needle - Google Patents
Autologous fat embolism prevention filling needle Download PDFInfo
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- CN215349155U CN215349155U CN202121504861.5U CN202121504861U CN215349155U CN 215349155 U CN215349155 U CN 215349155U CN 202121504861 U CN202121504861 U CN 202121504861U CN 215349155 U CN215349155 U CN 215349155U
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- needle
- filling
- needle body
- fat
- autologous fat
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Abstract
The utility model provides an autologous fat embolism-prevention filling needle which comprises a needle body, wherein the top end of the needle body is blunt, a plurality of filling holes are formed in the needle body, and the distance between each filling hole and the top of the needle body is different. The utility model enables fat to be more uniformly filled in each part by arranging the plurality of filling holes, avoids the phenomenon of uneven skin surface of a patient, and can avoid damaging blood vessels of the patient by the blunt top end of the needle body, thereby avoiding fat embolism.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to an autologous fat embolism prevention filling needle.
Background
The fat filling needle is used for sucking redundant fat from the abdomen or the thigh of a person, and is transplanted to a required part after treatment, and the top of the existing fat filling needle is provided with a small hole, so that the fat flows into the part to be filled through the small hole, but only is filled from one hole, so that the filling is uneven easily, and the skin surface of a patient is uneven.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an autologous fat embolism prevention filling needle. The specific technical scheme of the utility model is as follows:
the autologous fat embolism-prevention filling needle comprises a needle body, wherein the top end of the needle body is blunt, a plurality of filling holes are formed in the needle body, and the distance between each filling hole and the top of the needle body is different.
Furthermore, the quantity of filling hole is 2, and two filling holes distribute in the tow sides of needle body respectively.
Further, the bottom of needle body is equipped with fat filtering component, and fat filtering component includes fixed part and movable part, and fixed part one end is linked together with the needle body, and the other end and movable part swing joint, the other end intercommunication of movable part have a plurality of needle tubing connecting seats, all are equipped with the filter screen in every needle tubing connecting seat, and the aperture of all filter screens is different.
Furthermore, a dustproof cover is arranged on the needle tube connecting seat.
The utility model has the following beneficial effects: the utility model enables fat to be more uniformly filled in each part by arranging the plurality of filling holes, avoids the phenomenon of uneven skin surface of a patient, and can avoid damaging blood vessels of the patient by the blunt top end of the needle body, thereby avoiding fat embolism.
Drawings
FIG. 1 is a schematic diagram I of the structure of an exemplary autologous fat embolism prevention filling needle;
FIG. 2 is a second schematic structural view of an exemplary autologous fat embolic filling needle;
fig. 3 is a structural schematic diagram three of the autologous fat embolism prevention filling needle in the example.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
In some embodiments, as shown in fig. 1, a first structural diagram of an autologous fat anti-embolism filling needle is shown, the autologous fat anti-embolism filling needle comprises a needle body 1, the top end of the needle body 1 is blunt, a plurality of filling holes 2 are formed in the needle body 1, and the distance between each filling hole 2 and the top of the needle body 1 is different; the number of the filling holes is greater than 1, as shown in fig. 1, the number of the filling holes 2 is 2, two filling holes 2 are respectively distributed on the front surface and the back surface of the needle body 1, and 3, 4 or more filling holes can be arranged within the protection range of the application, the type of the needle body is not specifically limited in the application, for example, the length is 120mm, the diameter is 2mm, the length is 70mm, the diameter is 1.8mm, the length is 70mm, and the diameter is 1.5 mm; this embodiment makes fat fill in each position more evenly through setting up a plurality of filling holes, avoids causing patient skin surface unevenness's phenomenon, and the needle body top is dull type, can avoid destroying patient's blood vessel to avoid the fat embolism.
In some embodiments, as shown in fig. 2, a structural schematic diagram of an autologous fat anti-embolism filling needle is shown, wherein a fat filtering component is arranged at the bottom end of the needle body 1, the fat filtering component comprises a fixed part 3 and a movable part 4, one end of the fixed part 3 is communicated with the needle body 1, the other end of the fixed part is movably connected with the movable part 4, the other end of the movable part 4 is communicated with a plurality of needle tube connecting seats 5, a filter screen 6 is arranged in each needle tube connecting seat 5, and the pore diameters of all the filter screens 6 are different; the movable part and the fixed part can be connected through threads, the movable part and the needle tube connecting seat are integrally formed and can be reused, the movable part and the needle tube connecting seat are connected to different injection needles and needle tubes, the environment is protected, and the filter screen and the needle tube connecting seat are fixedly connected, such as bonding and the like; this embodiment is through setting up fat filtering component, can filter the fat, also can be through connecting the needle tubing on different needle tubing connecting seats, carries out the filtration in different apertures as required, convenient to use.
In some embodiments, as shown in fig. 3, a third structural diagram of the autologous fat embolism-prevention filling needle is shown, wherein a dust-proof cover 7 is arranged on the needle tube connecting seat 5; the dustproof cover is movably connected with the needle tube connecting seat, and if the dustproof cover covers the needle tube connecting seat, the dustproof cover is taken down when in use or is connected through threads; this embodiment can avoid falling into the dust on the filter screen through setting up the shield.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a filling needle is prevented emboliaing by autologous fat, its characterized in that, filling needle is prevented emboliaing by autologous fat includes needle body (1), the top of needle body (1) is blunt type, be equipped with a plurality of filling hole (2) on needle body (1), every filling hole (2) with the distance between needle body (1) top is different.
2. The autologous fat embolism prevention filling needle according to claim 1, wherein the number of the filling holes (2) is 2, and two filling holes (2) are respectively distributed on the front surface and the back surface of the needle body (1).
3. The autologous fat embolism-prevention filling needle according to claim 1, wherein a fat filtering component is arranged at the bottom end of the needle body (1), the fat filtering component comprises a fixed part (3) and a movable part (4), one end of the fixed part (3) is communicated with the needle body (1), the other end of the fixed part is movably connected with the movable part (4), the other end of the movable part (4) is communicated with a plurality of needle tube connecting seats (5), a filtering net (6) is arranged in each needle tube connecting seat (5), and the filtering nets (6) have different pore diameters.
4. The autologous fat embolism prevention filling needle according to claim 3, wherein the needle tube connecting seat (5) is provided with a dust cap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121504861.5U CN215349155U (en) | 2021-07-01 | 2021-07-01 | Autologous fat embolism prevention filling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121504861.5U CN215349155U (en) | 2021-07-01 | 2021-07-01 | Autologous fat embolism prevention filling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215349155U true CN215349155U (en) | 2021-12-31 |
Family
ID=79607037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121504861.5U Active CN215349155U (en) | 2021-07-01 | 2021-07-01 | Autologous fat embolism prevention filling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215349155U (en) |
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2021
- 2021-07-01 CN CN202121504861.5U patent/CN215349155U/en active Active
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