CN204582076U - Fat transplantation entry needle - Google Patents
Fat transplantation entry needle Download PDFInfo
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- CN204582076U CN204582076U CN201520185023.4U CN201520185023U CN204582076U CN 204582076 U CN204582076 U CN 204582076U CN 201520185023 U CN201520185023 U CN 201520185023U CN 204582076 U CN204582076 U CN 204582076U
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- needle
- needle tubing
- fat transplantation
- entry
- plane
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Abstract
The utility model discloses a kind of fat transplantation entry needle, the needle tubing comprise needle stand, being fixedly connected with described needle stand, the head portion of described needle tubing is inclined-plane opening, and the cross section of described inclined-plane and described needle tubing head and the longitudinal section of described needle tubing head form right angled triangle.This fat transplantation entry needle injection propelling resistance is little, and easily accurately controls injection path and level.
Description
Technical field
This utility model belongs to medical apparatus and instruments technical field, is specifically related to a kind of fat transplantation entry needle.
Background technology
At present, be a common surgical in the operation of medical and beauty treatment fields autologous fat transplantation, when performing the operation, fat injection pin is the apparatus that must use.Existing fat injection pin, it is made up of needle stand and needle tubing, and the end sides of needle tubing has an injection orifice.Existing fat injection pin mostly is the blunt pin of round end, and when injection advances, comparison of resistance is large, easily repeats to enter and organizes same passage, be difficult to precisely control injection path and level.
Utility model content
For solving above-mentioned prior art Problems existing, the utility model proposes a kind of fat transplantation entry needle, this fat transplantation entry needle injection propelling resistance is little, and easily accurately controls injection path and level.
The technical solution of the utility model is achieved in that
A kind of fat transplantation entry needle, the needle tubing comprise needle stand, being fixedly connected with described needle stand, the head portion of described needle tubing is inclined-plane opening, and the cross section of described inclined-plane and described needle tubing head and the longitudinal section of described needle tubing head form right angled triangle.
Further, described needle tubing head is inclined-plane opening along the half of described needle tubing head centrage.
Further, the angle of the longitudinal section of described inclined-plane and described needle tubing head is 30 DEG C-60 DEG C.
Further, described needle tubing is made up of straight part and sweep, and described straight part one end is fixedly connected with described needle stand, its other end and sweep one-body molded.
Further, the length ratio of described straight part and described sweep is 3-6:1.
Cross section described in this utility model refers to the cross section at short-axis direction, and described longitudinal section refers to the cross section at long axis direction, such as cylinder, and its cross section is exactly a circle, and longitudinal section is exactly a rectangle.
The beneficial effects of the utility model:
Fat transplantation entry needle of the present utility model is inclined-plane opening at the head portion of described needle tubing, the advantage that indenting ball is little to tissue injury, minimizing punctures the chance of blood vessel can be retained like this, there is again the advantage providing accurate close to sharp property syringe needle (i.e. the inclined-plane opening of needle tubing head) puncture, avoid entering same tunnel simultaneously.Further, according to the needs of different parts transplant fat, be straight part and sweep by needle tubing partial design, facilitate doctor to operate.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model fat transplantation entry needle.
Accompanying drawing indicates: 1, needle stand, and 2, needle tubing, 3, needle tubing head.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
With reference to Fig. 1, a kind of fat transplantation entry needle, the needle tubing 2 comprise needle stand 1, being fixedly connected with needle stand 1.Needle tubing 2 can be straight shape, and the head portion of needle tubing head 3 is inclined-plane opening.The cross section of inclined-plane and needle tubing head 3 and the longitudinal section of needle tubing head 3 form right angled triangle.Preferably, the angle of the longitudinal section of inclined-plane and needle tubing head is 30 DEG C-60 DEG C.Preferably, needle tubing head 3 is inclined-plane opening along the half of needle tubing head 3 centrage.
Further, facilitate doctor to operate the needs of different parts transplant fat, needle tubing 2 is made up of straight part and sweep, and straight part one end is fixedly connected with needle stand 2, its other end and sweep one-body molded.Preferably, the length ratio of straight part and sweep is 3-6:1.
Fat transplantation entry needle of the present utility model is inclined-plane opening in needle tubing head 3 part, the advantage that indenting ball is little to tissue injury, minimizing punctures the chance of blood vessel can be retained like this, there is again the advantage providing accurate close to sharp property syringe needle (i.e. the inclined-plane opening of needle tubing head 3) puncture, avoid entering same tunnel simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a fat transplantation entry needle, the needle tubing comprise needle stand, being fixedly connected with described needle stand, it is characterized in that, the head portion of described needle tubing is inclined-plane opening, and the cross section of described inclined-plane and described needle tubing head and the longitudinal section of described needle tubing head form right angled triangle.
2. fat transplantation entry needle according to claim 1, is characterized in that, described needle tubing head is inclined-plane opening along the half of described needle tubing head centrage.
3. fat transplantation entry needle according to claim 1 and 2, is characterized in that, the angle of the longitudinal section of described inclined-plane and described needle tubing head is 30 °-60 °.
4. fat transplantation entry needle according to claim 1 and 2, is characterized in that, described needle tubing is made up of straight part and sweep, and described straight part one end is fixedly connected with described needle stand, its other end and sweep one-body molded.
5. fat transplantation entry needle according to claim 4, is characterized in that, the length ratio of described straight part and described sweep is 3-6:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185023.4U CN204582076U (en) | 2015-03-30 | 2015-03-30 | Fat transplantation entry needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185023.4U CN204582076U (en) | 2015-03-30 | 2015-03-30 | Fat transplantation entry needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582076U true CN204582076U (en) | 2015-08-26 |
Family
ID=53918285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185023.4U Active CN204582076U (en) | 2015-03-30 | 2015-03-30 | Fat transplantation entry needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277374A (en) * | 2018-09-26 | 2019-01-29 | 大丰跃龙化学有限公司 | A kind of novel production snorkel |
-
2015
- 2015-03-30 CN CN201520185023.4U patent/CN204582076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277374A (en) * | 2018-09-26 | 2019-01-29 | 大丰跃龙化学有限公司 | A kind of novel production snorkel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |