CN215230693U - Liposuction needle - Google Patents
Liposuction needle Download PDFInfo
- Publication number
- CN215230693U CN215230693U CN202120165491.0U CN202120165491U CN215230693U CN 215230693 U CN215230693 U CN 215230693U CN 202120165491 U CN202120165491 U CN 202120165491U CN 215230693 U CN215230693 U CN 215230693U
- Authority
- CN
- China
- Prior art keywords
- liposuction
- needle
- liposuction needle
- head structure
- needle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a liposuction needle, include: a liposuction needle body, a liposuction needle head structure and a transfusion tube; the liposuction needle body is cylindrical, two ends of the liposuction needle body are respectively and correspondingly provided with a sealing end and a liposuction needle head structure connecting end, and the middle part of the liposuction needle body is provided with a limiting bulge; a sealing plug is arranged at the sealing end of the liposuction needle body, and a negative pressure suction pipe extends outwards from the side wall close to the structural connecting end of the liposuction needle; the liposuction needle head structure is detachably arranged at the end of the liposuction needle head structure connecting end of the liposuction needle body; a sealing cap is sleeved at the end part of the infusion tube and is arranged in the cavity of the liposuction needle main body, one end of the infusion tube penetrates through the limiting bulge and extends to the connecting end of the liposuction needle head structure, and the other end of the infusion tube penetrates out along the sealing plug; liposuction syringe needle structure detachable installs in the liposuction needle main part, can replace, has the transfer line simultaneously, can carry out the liquid medicine input when needing, and the practicality is stronger.
Description
Technical Field
The utility model relates to a liposuction needle field, more specifically the liposuction needle that relates to a can replace liposuction syringe needle structure that says so.
Background
At present, because fat transplantation has rich fat sources, is derived from self bodies without foreign body and variant rejection, has simple operation and small wound, the application in the fields of plastic reconstruction surgery for repairing tissue defects and cosmetic surgery for tissue expansion is gradually increased. The current liposuction technology is limited by the structure of the liposuction needle, only a small area of fat can be extracted after the liposuction needle enters a fat layer, and when the fat extraction area is larger, the operation time and difficulty are increased because the liposuction needle can only puncture again.
Moreover, the liposuction is inconvenient because the medicine needs to be injected midway and the liposuction can not be carried out simultaneously with the medicine injection.
Therefore, how to provide a liposuction needle capable of replacing the structure of the liposuction needle is a problem which needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a liposuction needle, which solves at least one of the above problems in the prior art to some extent.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liposuction needle, comprising: a liposuction needle body, a liposuction needle head structure and a transfusion tube;
the liposuction needle body is cylindrical, two ends of the liposuction needle body are respectively and correspondingly provided with a sealing end and a liposuction needle head structure connecting end, and the middle part of the liposuction needle body is provided with a limiting bulge; a sealing plug is arranged at the sealing end of the liposuction needle body, and a negative pressure suction pipe extends outwards from the side wall close to the structural connecting end of the liposuction needle;
the liposuction needle head structure is detachably arranged at the end of the liposuction needle head structure connecting end of the liposuction needle body;
the end part of the infusion tube is sleeved with a sealing cap and arranged in the cavity of the liposuction needle main body, one end of the infusion tube penetrates through the limiting bulge and extends to the connecting end part of the liposuction needle head structure, and the other end of the infusion tube penetrates out along the sealing plug.
According to the technical scheme, compare with prior art, the utility model discloses a liposuction needle, liposuction syringe needle structure detachable installs in liposuction needle main part, can replace, has the transfer line simultaneously, can carry out the liquid medicine input when needing, and the practicality is stronger.
Preferably, in the above-mentioned liposuction needle, the liposuction needle head structure is provided with a plurality of sleeve-type liposuction needles and a plurality of splicing-type liposuction needles, and both the sleeve-type liposuction needle and the splicing-type liposuction needle can be screwed with the end of the liposuction needle head structure of the liposuction needle body.
Preferably, in the above-mentioned liposuction needle, the spliced liposuction needle includes a connecting seat, a branch needle body, a needle head and a connecting sleeve, two ends of the connecting seat are respectively a fixed end and a connecting end, and the fixed end is screwed to the connecting end of the liposuction needle head structure;
the number of the branch needle bodies and the number of the connecting sleeves are multiple, the branch needle bodies are connected end to end through the connecting sleeves, and the branch needle body at one end is connected with the connecting end of the connecting seat through the connecting sleeve; the branch needle body at the other end is connected with the needle head through the connecting sleeve;
the tip of the needle head is a negative pressure liposuction hole; the length that this scheme can prolong liposuction syringe needle structure as required reaches anticipated liposuction position, and the practicality is stronger.
Preferably, in the above-mentioned liposuction needle, the connecting seat, the branch needle body, and the needle head are arc-shaped.
Preferably, in the above liposuction needle, the cannula type liposuction needle includes an outer tube and an inner tube, two ends of the outer tube correspond to a fixed end and a liposuction end respectively, and the fixed end is screwed to the structural connection end of the liposuction needle body; the outer wall of the liposuction end is provided with a negative pressure liposuction hole;
the outer pipe is sleeved outside the inner pipe, the inner wall of the outer pipe and the outer wall of the inner pipe are fixed through a limiting ring, and the limiting ring is provided with a limiting hole; one end of the inner tube is connected with the corresponding end of the infusion tube, and the other end of the inner tube penetrates out along the outer tube.
Preferably, in the above liposuction needle, the opening direction of the negative pressure liposuction hole forms an acute angle or an obtuse angle with the outer wall surface of the needle head; this scheme can be favorable to the adipocyte to drop from the effect to scraping of adipocyte, promotes liposuction efficiency.
Preferably, in the above liposuction needle, a joint position between the wall of the negative pressure liposuction hole and the surface of the outer wall of the needle head is passivated; the scheme can reduce the risk of damaging cells and has higher safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, a liposuction needle of the present invention includes:
a liposuction needle body 1, a liposuction needle head structure and a transfusion tube 3;
the liposuction needle body 1 is cylindrical, two ends of the liposuction needle body are respectively and correspondingly a sealing end and a liposuction needle head structure connecting end, and the middle part of the liposuction needle body is provided with a limiting bulge 4; a sealing plug 5 is arranged at the sealing end of the liposuction needle body 1, and a negative pressure suction pipe 6 extends outwards from the side wall close to the structural connecting end of the liposuction needle;
the liposuction needle head structure is detachably arranged at the end of the liposuction needle head structure connecting end of the liposuction needle body 1;
the end part of the transfusion tube 3 is sleeved with a sealing cap 30 and is arranged in the cavity of the liposuction needle body 1, one end of the transfusion tube penetrates through the limiting bulge 4 and extends to the connecting end part of the liposuction needle head structure, and the other end penetrates out along the sealing plug 5.
The above embodiment of the utility model provides an in, liposuction syringe needle structure is equipped with a plurality ofly, is bushing type liposuction needle and concatenation formula liposuction needle respectively, and bushing type liposuction needle and concatenation formula liposuction needle all can connect with liposuction syringe needle structural connection end of liposuction needle main part 1 soon.
In the above embodiment of the present invention, the split joint type liposuction needle includes the connecting seat 210, the branch needle body 211, the needle 212 and the connecting sleeve 213, two ends of the connecting seat 210 are respectively corresponding to a fixed end and a connecting end, and the fixed end is screwed to the connecting end of the liposuction needle structure;
a plurality of branch needle bodies 211 and connecting sleeves 213 are arranged, the branch needle bodies 211 are connected end to end through the connecting sleeves 213, and the branch needle body 211 at one end is connected with the connecting end of the connecting seat 210 through the connecting sleeve 213; the branch needle body 211 at the other end is connected with the needle 212 through a connecting sleeve 213;
the tip of the needle 212 is a negative pressure liposuction orifice.
In the above embodiments of the present invention, the connecting seat 210, the branch needle body 211, and the needle 212 are arc-shaped.
In the above embodiment of the present invention, the casing type liposuction needle includes the outer tube 220 and the inner tube 221, two ends of the outer tube 220 are respectively corresponding to a fixed end and a liposuction end, and the fixed end is screwed to the structural connection end of the liposuction needle body 1; the outer wall of the liposuction end is provided with a negative pressure liposuction hole;
the outer tube 220 is sleeved outside the inner tube 221, the inner wall of the outer tube 220 and the outer wall of the inner tube 221 are fixed through a limiting ring 222, and the limiting ring 222 is provided with a limiting hole; one end of the inner tube 221 is connected with the corresponding end of the infusion tube 3, and the other end penetrates out along the outer tube 220.
In the above embodiments of the present invention, the opening direction of the negative pressure liposuction hole forms an acute angle or an obtuse angle with the outer wall surface of the needle 212.
In the above embodiments of the present invention, the passivation treatment is performed on the hole wall of the negative pressure liposuction hole and the position of the outer wall surface connection of the needle 212.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A liposuction needle, comprising: a liposuction needle body (1), a liposuction needle head structure and a transfusion tube (3);
the liposuction needle body (1) is cylindrical, two ends of the liposuction needle body are respectively and correspondingly provided with a sealing end and a liposuction needle head structure connecting end, and the middle part of the liposuction needle body is provided with a limiting bulge (4); a sealing plug (5) is arranged at the sealing end of the liposuction needle body (1), and a negative pressure suction pipe (6) extends outwards from the side wall close to the structural connecting end of the liposuction needle;
the liposuction needle head structure is detachably arranged at the liposuction needle head structure connecting end of the liposuction needle body (1);
the end part of the infusion tube (3) is sleeved with a sealing cap (30) and arranged in the cavity of the liposuction needle main body (1), one end of the infusion tube penetrates through the limiting bulge (4) and extends to the connecting end part of the liposuction needle head structure, and the other end of the infusion tube penetrates out along the sealing plug (5).
2. A liposuction needle according to claim 1, characterized in that the liposuction needle head structure is provided with a plurality of sleeve type liposuction needles and splicing type liposuction needles, and the sleeve type liposuction needles and the splicing type liposuction needles are screwed with the liposuction needle head structure connecting end of the liposuction needle body (1).
3. The liposuction needle according to claim 2, wherein the split joint type liposuction needle comprises a connecting seat (210), a branch needle body (211), a needle head (212) and a connecting sleeve (213), two ends of the connecting seat (210) are respectively a fixed end and a connecting end, and the fixed end is screwed at the structural connecting end of the liposuction needle;
the number of the branch needle bodies (211) and the number of the connecting sleeves (213) are multiple, the branch needle bodies (211) are connected end to end through the connecting sleeves (213), and the branch needle body (211) at one end is connected with the connecting end of the connecting seat (210) through the connecting sleeve (213); the branch needle body (211) at the other end is connected with the needle head (212) through the connecting sleeve (213);
the tip of the needle (212) is a negative pressure liposuction hole.
4. The liposuction needle according to claim 3, wherein the connection seat (210), the branch needle body (211) and the needle head (212) are arc-shaped.
5. The liposuction needle according to claim 4, characterized in that said cannula type liposuction needle comprises an outer tube (220) and an inner tube (221), two ends of said outer tube (220) are respectively corresponding to a fixed end and a liposuction end, said fixed end is screwed to the liposuction needle head structure connection end of said liposuction needle body (1); the outer wall of the liposuction end is provided with a negative pressure liposuction hole;
the outer pipe (220) is sleeved on the outer side of the inner pipe (221), the inner wall of the outer pipe (220) and the outer wall of the inner pipe (221) are fixed through a limiting ring (222), and the limiting ring (222) is provided with a limiting hole; one end of the inner tube (221) is connected with the corresponding end of the infusion tube (3), and the other end of the inner tube penetrates out along the outer tube (220).
6. A liposuction needle according to claim 5, characterized in that the opening direction of the negative pressure liposuction hole is at an acute angle or an obtuse angle with the outer wall surface of the needle head (212).
7. A liposuction needle according to claim 6, characterized in that the junction between the wall of the negative pressure liposuction hole and the outer wall surface of the needle (212) is passivated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165491.0U CN215230693U (en) | 2021-01-21 | 2021-01-21 | Liposuction needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165491.0U CN215230693U (en) | 2021-01-21 | 2021-01-21 | Liposuction needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215230693U true CN215230693U (en) | 2021-12-21 |
Family
ID=79499174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120165491.0U Active CN215230693U (en) | 2021-01-21 | 2021-01-21 | Liposuction needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215230693U (en) |
-
2021
- 2021-01-21 CN CN202120165491.0U patent/CN215230693U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201001901Y (en) | Positive pressure needle-free connecting type indwelling needle | |
| CN215230693U (en) | Liposuction needle | |
| CN210130846U (en) | Blood taking needle used in cooperation with indwelling needle | |
| CN201033192Y (en) | Needle for remaining in vein having positive pressure joint | |
| CN109010990A (en) | A kind of novel infusion needleless joint | |
| CN204890806U (en) | Machine infusion syringe needle is joined in marriage to semi -automatic dashing | |
| CN211050500U (en) | Closed straight venous indwelling needle | |
| CN209662349U (en) | A kind of autologous fat injection device | |
| CN204072937U (en) | A kind of medical center venous duct tube clipper | |
| CN209137582U (en) | A kind of novel infusion needleless joint | |
| CN201008703Y (en) | Positive pressure type coupling assembly | |
| CN202366254U (en) | Medical micro pump connection tube | |
| CN220275605U (en) | Blood sampling indwelling needle | |
| CN211534569U (en) | Novel special connecting system suit of fat is annotated in liposuction | |
| CN209951878U (en) | Sleeve type liposuction needle | |
| CN209900295U (en) | Double-output infusion connecting pipe for single pump | |
| CN213076878U (en) | Micro-wound injector and irrigator for baby | |
| CN205322983U (en) | Blood is pjncture needle for internal medicine | |
| CN221105962U (en) | Needle for puncture of joint cavity | |
| CN218739742U (en) | Special needle of implanted device of dosing convenient to dismantle | |
| CN212281547U (en) | Trocar for chemical ablation of cystic thyroid nodule | |
| CN210331339U (en) | Disposable sterile screw three-cavity urinary catheter | |
| CN214679592U (en) | Needleless medicine adding connector and remaining needle | |
| CN221243644U (en) | Venous indwelling needle for preventing drip disorder | |
| CN208823619U (en) | A kind of blood sampling infusion integrated device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |