CN109730751B - One kind taking fatty surgical device - Google Patents
One kind taking fatty surgical device Download PDFInfo
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- CN109730751B CN109730751B CN201910168052.2A CN201910168052A CN109730751B CN 109730751 B CN109730751 B CN 109730751B CN 201910168052 A CN201910168052 A CN 201910168052A CN 109730751 B CN109730751 B CN 109730751B
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- Prior art keywords
- syringe
- core bar
- needle tubing
- piston
- surgical device
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007443 liposuction Methods 0.000 abstract description 22
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 206010028347 Muscle twitching Diseases 0.000 description 4
- 230000036461 convulsion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses one kind to take fatty surgical device, is related to liposuction fixture fields；Including syringe, piston is slidably connected in the syringe, described syringe one end is inserted with the core bar connecting with piston, and the syringe other end is connected with needle tubing, and the needle tubing free end is equipped with a steel wire, and the steel wire both ends are fixed on needle tubing inner sidewall；The present invention cuts fat using steel wire, by fat chopping so that the resistance of liposuction is small.
Description
Technical field
The invention belongs to liposuction fixture fields, in particular to one kind takes fatty surgical device.
Background technique
Taking fatty surgical device is a kind of utensil common in liposuction, and fat is easy to block needle tubing in the prior art,
Liposuction fat is very laborious.
Chinese patent Authorization Notice No. CN2465661 authorizes publication date 20011219, discloses " syringe aspiration operation
Device "；The front end closed side of its fat suction needle is provided with the fat hole of diamond shape or double triangle, and the edge of fat hole is provided with cutting edge；
Or the front opening of fat suction needle, side are provided with " V " shape cutting edge.Insulation material layer is surrounded by outside fat suction needle.The liposuction pipe of fat suction needle
It is to be threadedly coupled with the cutter head for being provided with liposuction hole.Fat suction needle and syringe junction are equipped with valve.It is set on the piston rod of syringe
There is negative pressure to maintain bar.The invention is stopped blooding although can connect electric knife during surgery and realize in operation, due to using more
The grease inlet of corner angle, fat are easy to block in grease inlet there, and liposuction is very laborious.
Summary of the invention
The disadvantage that the purpose of the invention is to overcome prior art liposuction laborious proposes that a kind of use steel wire is constantly cut
Fat takes fatty surgical device to reduce liposuction resistance.
To achieve the goals above, the invention adopts the following technical scheme:
One kind taking fatty surgical device, including syringe, and piston is slidably connected in the syringe, and described syringe one end is inserted with
The core bar connecting with piston, the syringe other end are connected with needle tubing, and the needle tubing free end is equipped with a steel wire, the steel wire
Both ends are fixed on needle tubing inner sidewall.
In using the present invention, when needle tubing being inserted into fat, two circles are first rotated, steel wire cuts fat, the rouge near steel wire
Then core bar is twitched in fat chopping, core bar drives piston motion, to form negative pressure in syringe, is inhaled fat using the negative pressure
Enter into syringe；The present invention cuts fat using steel wire, by fat chopping so that the resistance of liposuction is small.
Preferably, syringe is cylindrical structure, the syringe outer sheath is equipped with the change coaxial with syringe, the change
It is rotatablely connected with syringe, the core bar, needle tubing and syringe are coaxial, and the core bar is double-spiral structure, and the syringe is far from needle tubing
One end be equipped with the strip guide hole that be adapted to core bar, the core bar passes through strip guide hole, the core bar and piston rotation company
It connects.
Core bar is double-spiral structure, which is regarded as reversing by pinching a strip rectangle both ends around its axis
It obtains, any one cross section of core bar is the section being adapted to strip guide hole, when using the present invention, is pinched and is turned with hand
Then ring twitches core bar, during twitching core bar, under the action of strip guide hole, opposite rotation occurs for core bar and syringe
Turn, final core bar does not turn with change, and syringe rotates with piston, and syringe drives needle tubing to rotate simultaneously, and needle tubing drives steel wire to turn
It is dynamic, therefore during liposuction, steel wire constantly rotates, and steel wire constantly cuts fat, further reduces liposuction resistance, together
When, needle tubing is coaxial with syringe, ensure that disturbance of the needle tubing in fat, guarantees the accuracy of liposuction position.
Preferably, needle tubing is equipped with the limit turn trough being adapted to change in change corresponding position, the change is located at limit
In turn trough.
In actual product, the coating lubricating oil between limit turn trough and change, change rotates in limit turn trough, the present invention
Structure is simple.
Preferably, core bar is equipped with the rotary head coaxial with core bar close to one end of piston, the rotary head includes same with core bar
The frustum of axis, the frustum are located at rotary head close to one end of piston, and the piston is equipped in rotary head corresponding position and is adapted to rotary head
Turn hole, the rotary head is located in turn hole and is rotatablely connected with turn hole.
Frustum prevents core bar from pulling out out of piston, has the characteristics that structure is simple.
Preferably, needle tubing is equipped with cutting edge far from one end of syringe.
Cutting edge is added, the shape in the section that cutting edge is obtained along the cutting of needle tubing direction is triangle, so that needle tubing is very
It is easy to be inserted into fat.
Preferably, syringe and core bar are plastic material.
For the syringe and core bar of the prior art usually from stainless steel material, weight is big, not readily portable, in addition, when in use
It needs first to carry out disinfection, uses inconvenience, and core bar of the present invention and syringe are plastic material, weight is small, and it is easy to carry, together
When, it carries out disinfection when leaving the factory to the present invention, is then charged into a polybag, needs in use, directly being taken out from polybag
It can directly use, it is very convenient.
Preferably, needle tubing free end is arranged with the protective cap being adapted to needle tubing.
Protective case is added, prevents needle tubing from staving packaging bag, enters packaging bag so as to cause bacterium, so as to cause bacterium dirt
The dye present invention guarantees that the present invention is sterile.
Preferably, gauge of wire is less than or equal to 0.3mm.
By largely testing, when steel wire diameter is greater than 0.3mm, the effect of steel wire cutting fat will have a greatly reduced quality, this
In invention, steel wire diameter is less than or equal to 0.3mm, ensure that the high efficiency of cutting fat.
The beneficial effects of the present invention are: (1) present invention cuts fat using steel wire, by fat chopping so that liposuction
Resistance is small；(2) core bar of the present invention and syringe are plastic material, and weight is small, easy to carry, meanwhile, when leaving the factory to the present invention into
Row disinfection needs as soon as being then charged into a polybag in use, directly taking out from polybag can directly use, very square
Just；(3) protective case is added, prevents needle tubing from staving packaging bag, enters packaging bag so as to cause bacterium, so as to cause germ contamination
The present invention guarantees that the present invention is sterile；(4) during liposuction, steel wire is constantly rotated, and steel wire constantly cuts fat, further
Liposuction resistance is reduced, meanwhile, needle tubing is coaxial with syringe, ensure that disturbance of the needle tubing in fat, guarantees the standard of liposuction position
True property；(5) by a large amount of experiment, when steel wire diameter is greater than 0.3mm, the effect of steel wire cutting fat will have a greatly reduced quality, this
In invention, steel wire diameter is less than or equal to 0.3mm, ensure that the high efficiency of cutting fat.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is along the cross-sectional view that line A-A cutting obtains in Fig. 1；
Fig. 3 is the structural schematic diagram of core bar and piston；
Fig. 4 is along the cross-sectional view that line B-B cutting obtains in Fig. 1；
Fig. 5 is the partial enlarged view in Fig. 1 at C.
In figure: syringe 1, piston 2, core bar 3, needle tubing 4, steel wire 5, protective cap 6, change 7, strip guide hole 8, limit turn trough
9, cutting edge 10, rotary head 11, frustum 12, turn hole 13.
Specific embodiment
The present invention is further elaborated on reference to the accompanying drawings and detailed description:
Embodiment 1: Fig. 1 is that one kind takes fatty surgical device, including syringe 1 to Fig. 5, slidably connects piston 2 in syringe 1,
1 one end of syringe is inserted with the core bar 3 connecting with piston 2, and syringe 1 and core bar 3 are plastic material, and 1 other end of syringe is connected with needle
Pipe 4,4 free end of needle tubing are equipped with a steel wire 5, and 4 free end of needle tubing is arranged with the protective cap 6 being adapted to needle tubing 4,5 both ends of steel wire
It is fixed on 4 inner sidewall of needle tubing.
In using the present invention, when needle tubing being inserted into fat, two circles are first rotated, steel wire cuts fat, the rouge near steel wire
Then core bar is twitched in fat chopping, core bar drives piston motion, to form negative pressure in syringe, is inhaled fat using the negative pressure
Enter into syringe；The present invention cuts fat using steel wire, by fat chopping so that the resistance of liposuction is small；The needle of the prior art
Usually from stainless steel material, weight is big, not readily portable for cylinder and core bar, in addition, need first to carry out disinfection when in use, using rising
It is inconvenient to come, and core bar of the present invention and syringe are plastic material, and weight is small, easy to carry, meanwhile, when leaving the factory to the present invention into
Row disinfection needs as soon as being then charged into a polybag in use, directly taking out from polybag can directly use, very square
Just；Protective case is added, prevents needle tubing from staving packaging bag, enters packaging bag so as to cause bacterium, so as to cause germ contamination sheet
Invention guarantees that the present invention is sterile.
Syringe 1 is cylindrical structure, and 1 outer sheath of syringe is equipped with the change 7 coaxial with syringe 1, and change 7 and syringe 1 rotate
Connection, core bar 3, needle tubing 4 and syringe 1 are coaxial, and core bar 3 is double-spiral structure, and syringe 1 is equipped with and core bar 3 far from one end of needle tubing 4
The strip guide hole 8 of adaptation, core bar 3 pass through strip guide hole 8, and core bar 3 and piston 2 are rotatablely connected, and needle tubing 4 is corresponding in change 7
Position is equipped with the limit turn trough 9 being adapted to change 7, and change 7 is located in limit turn trough 9, and core bar 3 is equipped with close to one end of piston 2
The rotary head 11 coaxial with core bar 3, rotary head 11 include the frustum 12 coaxial with core bar 3, and frustum 12 is located at rotary head 11 close to piston 2
One end, piston 2 are equipped with the turn hole 13 being adapted to rotary head 11 in 11 corresponding position of rotary head, and rotary head 11 is located in turn hole 13 and and turn hole
13 rotation connections.
Core bar is double-spiral structure, which is regarded as reversing by pinching a strip rectangle both ends around its axis
It obtains, any one cross section of core bar is the section being adapted to strip guide hole, when using the present invention, is pinched and is turned with hand
Then ring twitches core bar, during twitching core bar, under the action of strip guide hole, opposite rotation occurs for core bar and syringe
Turn, final core bar does not turn with change, and syringe rotates with piston, and syringe drives needle tubing to rotate simultaneously, and needle tubing drives steel wire to turn
It is dynamic, therefore during liposuction, steel wire constantly rotates, and steel wire constantly cuts fat, further reduces liposuction resistance, together
When, needle tubing is coaxial with syringe, ensure that disturbance of the needle tubing in fat, guarantees the accuracy of liposuction position；In actual product, In
Coating lubricating oil between turn trough and change is limited, change rotates in limit turn trough, the configuration of the present invention is simple；Frustum prevents core bar
It is pulled out out of piston, has the characteristics that structure is simple.
Needle tubing 4 is equipped with cutting edge 10 far from one end of syringe 1.
Cutting edge is added, the shape in the section that cutting edge is obtained along the cutting of needle tubing direction is triangle, so that needle tubing is very
It is easy to be inserted into fat.
The diameter of steel wire 5 is less than or equal to 0.3mm.
By largely testing, when steel wire diameter is greater than 0.3mm, the effect of steel wire cutting fat will have a greatly reduced quality, this
In invention, steel wire diameter is less than or equal to 0.3mm, ensure that the high efficiency of cutting fat.
In the use of the present invention, a hand pinches change, then needle tubing is inserted into fat, then rotates syringe two
It encloses, the steel wire in needle tubing can cut cutting fat, and the fat near steel wire shreds, then another hand twitch core bar, core bar band
Fat, to form negative pressure in syringe, is drawn into syringe by piston movement using the negative pressure, during twitch,
Needle tubing constantly rotates, and steel wire constantly cuts fat, and finally fat is extracted into syringe.
Claims (7)
1. one kind takes fatty surgical device, including syringe, slidably connect piston in the syringe, described syringe one end be inserted with
The core bar of piston connection, the syringe other end are connected with needle tubing, which is characterized in that the needle tubing free end is equipped with a steel
Silk, the steel wire both ends are fixed on needle tubing inner sidewall, and the syringe is cylindrical structure, and the syringe outer sheath is equipped with and needle
The coaxial change of cylinder, the change and syringe are rotatablely connected, and the core bar, needle tubing and syringe are coaxial, and the core bar is double helix
Structure, the syringe are equipped with the strip guide hole being adapted to core bar far from one end of needle tubing, and the core bar passes through strip guide hole,
The core bar is connect with piston rotation.
2. one kind according to claim 1 takes fatty surgical device, which is characterized in that the needle tubing is set in change corresponding position
There is the limit turn trough being adapted to change, the change is located in limit turn trough.
3. one kind according to claim 1 or 2 takes fatty surgical device, which is characterized in that the core bar close to piston one
End is equipped with the rotary head coaxial with core bar, and the rotary head includes the frustum coaxial with core bar, and the frustum is located at rotary head close to piston
One end, the piston is equipped with the turn hole that be adapted to rotary head in rotary head corresponding position, and it is interior simultaneously and turn hole that the rotary head is located at turn hole
Rotation connection.
4. one kind according to any one of claims 1 or 2 takes fatty surgical device, which is characterized in that the needle tubing is separate
One end of syringe is equipped with cutting edge.
5. one kind according to any one of claims 1 or 2 takes fatty surgical device, which is characterized in that the syringe and core
Bar is plastic material.
6. one kind according to any one of claims 1 or 2 takes fatty surgical device, which is characterized in that the needle tubing is free
End cap is equipped with the protective cap being adapted to needle tubing.
7. one kind according to any one of claims 1 or 2 takes fatty surgical device, which is characterized in that the steel wire it is straight
Diameter is less than or equal to 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168052.2A CN109730751B (en) | 2019-03-06 | 2019-03-06 | One kind taking fatty surgical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168052.2A CN109730751B (en) | 2019-03-06 | 2019-03-06 | One kind taking fatty surgical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109730751A CN109730751A (en) | 2019-05-10 |
| CN109730751B true CN109730751B (en) | 2019-11-12 |
Family
ID=66369636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910168052.2A Active CN109730751B (en) | 2019-03-06 | 2019-03-06 | One kind taking fatty surgical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109730751B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820089Y (en) * | 2005-08-19 | 2006-09-27 | 赵英利 | Auto fat living cell extractor |
| CN2877735Y (en) * | 2006-02-14 | 2007-03-14 | 张毅昆 | Fat suction injector stand |
| KR100683280B1 (en) * | 2006-07-11 | 2007-02-16 | 메디칸(주) | Liposuction and Transplant Syringes |
| US20140277055A1 (en) * | 2011-07-21 | 2014-09-18 | The General Hospital Corporation | Method and apparatus for damage and removal of fat |
| CN103110986B (en) * | 2012-12-08 | 2015-05-20 | 佘玲 | Effect-increasing type interlayer negative pressure blocking preventing liposuction device |
| CN203042320U (en) * | 2013-02-01 | 2013-07-10 | 殷江霞 | Novel tumor biopsy sampling device |
| CN203042322U (en) * | 2013-02-19 | 2013-07-10 | 辛荣 | Novel hematologic tumor biopsy sampling needle |
| CN104906664A (en) * | 2015-07-10 | 2015-09-16 | 江岳 | Directional continuous liposuction injector with rotating eccentric blunt needle |
| CN206325045U (en) * | 2016-07-25 | 2017-07-14 | 肖盛 | Auto fat living cell extractor |
| CN106691550A (en) * | 2016-11-23 | 2017-05-24 | 中国人民解放军第三军医大学第附属医院 | Breast tissue puncture biopsy needle |
| CN208974739U (en) * | 2017-12-05 | 2019-06-14 | 沧州医学高等专科学校 | A kind of liposuction pipe being connect with negative pressure pump |
-
2019
- 2019-03-06 CN CN201910168052.2A patent/CN109730751B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109730751A (en) | 2019-05-10 |
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