CN103110986A - Effect-increasing type interlayer negative pressure blocking preventing liposuction device - Google Patents

Effect-increasing type interlayer negative pressure blocking preventing liposuction device Download PDF

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Publication number
CN103110986A
CN103110986A CN2012105347955A CN201210534795A CN103110986A CN 103110986 A CN103110986 A CN 103110986A CN 2012105347955 A CN2012105347955 A CN 2012105347955A CN 201210534795 A CN201210534795 A CN 201210534795A CN 103110986 A CN103110986 A CN 103110986A
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Prior art keywords
liposuction
fat
row
head
hole
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CN2012105347955A
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CN103110986B (en
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梁德富
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Shi Anping
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Ningbo Yinzhou Yunfan Engineering Consulting Co Ltd
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Abstract

The invention relates to a medical instrument, in particular to an effect-increasing type interlayer negative pressure blocking preventing liposuction device which is composed of a liposuction head, liposuction holes, a fat discharging seat, a fat discharging hole, a sleeve shell, a liposuction tube and a fat discharging cavity. The fat discharging seat, the sleeve shell and the liposuction tube have the same axial lead. The fat discharging cavity is an annular space jointly formed by the outer wall of the sleeve shell, the inner wall of the fat discharging seat and the outer wall of the liposuction tube in the fat discharge seat. A plurality of rod holes are evenly distributed on the part, located inside the fat discharging seat, on the wall of the liposuction tube. The effect-increasing type interlayer negative pressure blocking preventing liposuction device has stronger reverse dredging effect, is higher in liposuction efficiency, and causes less abrasion on the inner surface of skin.

Description

The anti-blocking fat suction device of Synergistic type interlayer negative pressure
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to the anti-blocking fat suction device of a kind of Synergistic type interlayer negative pressure.
Background technology
In body shaping or cosmetic surgery, often need the subcutaneus adipose tissue at human body loose position is drawn, in the prior art, not applicable, the special-purpose fat suction device that can draw for human body loose position subcutaneus adipose tissue also, what usually adopt is common medical No. 18, No. 20 or No. 22 entry needles or draw point pipe (internal diameter 1.5~3.5), needle point grind into the open inclined-plane of Tun or Tun closed circle.The shortcoming that such structure exists and sharply easily causes muscle injury, easily stops up, pumping efficiency is low.
Application number is 201010177106.0 " porous safe anti-blocking liposuction device ", and the mode of utilizing spherical liposuction head and hemispheric sheath body to combine is tried hard to improve pumping efficiency and solved the susceptible to plugging problem of original design.But this technical scheme still exists following defective:
1. due to the over half liposuction hole plug of sheath body with the liposuction head, greatly reduce liposuction efficient, if but without sheath body, the liposuction head can't be fixed, and this is the insurmountable contradiction of a pair of prior art.
2. the accompanying fat of the appearance of liposuction head, rotation along with the liposuction head, can enter into the gap between liposuction head and sheath body, though fat has lubrication, but stockpile many in above-mentioned gap, still can increase the coefficient of friction between liposuction head and sheath body, the embedding of fat has larger impact to the motility of liposuction head, thereby has reduced pumping efficiency.
3. although the liposuction head has a plurality of liposuctions holes, because the via area of liposuction rod end and sheath body junction is limited, become " bottleneck " of suction channel, therefore so-called " porous is aspirated simultaneously " can not play the effect that improves pumping efficiency.
simultaneously, mention in the 4th of the beneficial effect of this application in description " because the liposuction head can rotate around the axis, when the liposuction hole on the liposuction head leaves the inwall of sheath body and comes out, the direction that the fat of liposuction hole contact is sucked be outside the liposuction head in the liposuction head, and when the liposuction hole on the liposuction head turns to directly towards the liposuction bar, the direction that fat in the liposuction hole is sucked is just opposite with afore-mentioned, be from the liposuction head outside the liposuction head, the hole can be by dredging even the inside and outside pumping direction that replaces has like this guaranteed blocked liposuction, further having prevented the obstruction of liposuction head " practical function of this technique effect is also very limited, this be because: at synchronization, in the liposuction hole, pumping direction is half the quantity that has almost occupied all liposuctions holes from outside to inside, and the liposuction hole with opposite pumping direction is only limited to the minority liposuction hole over against the liposuction rod end, and the liposuction head is merely able to rotate around the axis, that is to say, the effect of reverse dredging can be enjoyed in related liposuction hole, the plane of only having the axial line of the axial line of liposuction bar and rotating shaft to determine, other liposuction hole is can not enjoy above-mentioned effect fully from start to finish.Therefore, from beginning to have pumping direction from outside to inside, the quantity of the suction socket that can dredge by swabbing action from inside to outside again finally is very limited, can not play good reverse dredging effect to the liposuction hole.
4. due to the existence of the raised member such as rotating shaft, axle cap, can further increase the weight of the wearing and tearing of member to the skin inner surface in operating process, this recovery for postoperative is very disadvantageous.
Summary of the invention
The present invention provides a kind of stronger reverse dredging effect that has, and has higher pumping efficiency for solving the deficiencies in the prior art, simultaneously the skin inner surface is had the anti-blocking fat suction device of Synergistic type interlayer negative pressure of less wearing and tearing.
The scheme that solves the technology of the present invention problem is: the anti-blocking fat suction device of Synergistic type interlayer negative pressure is made of liposuction head, liposuction hole, row's fat seat, row's fat hole, sheath body, bar hole, liposuction pipe and row's fat chamber.The liposuction head is spherical shell, is evenly distributed with a plurality of liposuctions holes on the liposuction head, and sheath body is hemispheric housing, and the surface uniform of sheath body is distributed with a plurality of row's fat holes, and sheath body covers on the liposuction head and with the liposuction head and becomes clearance fit relationship, the same centre of sphere of liposuction head and sheath body.The residing plane of the top edge of sheath body be positioned at the liposuction head the centre of sphere directly over.The liposuction pipe is cylindrical shape, and the upper end of liposuction pipe is combined as a whole and communicates with the bottom of described sheath body, and the lower end of liposuction pipe is connected with electrical suction unit.
Row's fat seat is hemispheric housing, and sheath body is in row's fat seat and the top edge of the top edge of sheath body and row's fat seat is an integral body, the lower end of liposuction pipe pass row's fat seat the lower end and with row's fat seat be an integral body.Row's fat seat, sheath body, this three's coaxial inner conductor of liposuction pipe.Row fat chamber is by the inwall of the outer wall of sheath body, row's fat seat and is in the annular space that the outer wall of the liposuction pipe in row's fat seat consists of jointly.
Be positioned on the wall of liposuction pipe row's fat seat with part be evenly distributed with a plurality of bars holes.
In the liposuction procedures process, first the liposuction head is inserted in subcutaneous fat, open the power supply of electrical suction unit, and mobile liposuction head, nondirectional rotation occurs around its centre of sphere in the liposuction head under movement, fat enters in the liposuction head or is attached on the external port in liposuction hole from the liposuction hole under the swabbing action of negative pressure, wherein, enter in the liposuction head fat successively by move to liposuction hole in the face of row position, fat chamber, row's fat hole, row's fat chamber, bar enters the liposuction pipe and is pumped behind the hole, perhaps directly enter the liposuction pipe and be pumped from the liposuction hole over against the liposuction tube end.Be attached to fat on the external port in liposuction hole along with the rotatablely moving to row's fat chamber of liposuction head, under suction function, be reversed in suction row's fat chamber and enter into the liposuction pipe and be pumped by the bar hole.
Adopt such scheme, can reach following effect:
One, due to the plane at the top edge place of sheath body be positioned at the liposuction head the centre of sphere directly over and both become clearance fit relationship, this volume that just makes the liposuction head surpass half is surrounded by sheath body, such structure has following some advantage:
1. save rotating shaft of the prior art and associated components, avoided the wearing and tearing of the raised member such as rotating shaft, axle cap to the skin inner surface, reduced the wound of operation, more be conducive to the recovery of postoperative.
2. the volume that surpasses half due to the liposuction head is surrounded by sheath body, so just makes the liposuction head neither can break away from sheath body, again can be in sheath body freely, rotate without fixed-direction ground.In liposuction process, because the direction of motion of liposuction head is also revocable, therefore, the operator moves the liposuction head and will drive the liposuction head and rotate freely, so just can make all liposuctions holes randomly, contact with fat fully, in this and prior art, by pivot structure, the liposuction head is compared at single direction rotation, improved significantly pumping efficiency.
Two, be provided with a plurality of row's fat holes due to the application on sheath body, and the row's of being provided with fat chamber, therefore can play following beneficial effect:
1. in prior art, the fat that the appearance of liposuction head is accompanying, rotation along with the liposuction head, in the fatty gap that can be brought between liposuction head and sheath body, stockpiled manyly, can hinder the liposuction head, thereby and between the outward flange in the inward flange in the row's fat hole in the application and liposuction hole the rotation due to the liposuction head constantly shear action is occuring, this shear action can scrape the fat of liposuction head, the sheath body gap surface from the liposuction head, makes it the row's of falling into fat chamber and is pumped.Therefore this technical characterictic makes the application have the function of in time automatically removing the interruption of service and holding device sensitivity, and this is that prior art does not possess fully.
2. enter into the process in the liposuction head outside the liposuction hole at fat, slightly hard fat lump can be with the liposuction hole plug, the liposuction hole of this moment is under swabbing action, and the comparatively closely knit and inner fat of the fat of its outer end is comparatively loose, at this moment continues suction and only the liposuction hole plug can be got more tight.But the application's liposuction hole is with the rotation of liposuction head, and behind region, the row's of moving to fat chamber, when liposuction hole and row's fat hole communicated, the negative pressure of row's fat intracavity was from the other direction can be easily sucking the fat that gets lodged in the liposuction hole row's fat intracavity and be pumped.Due to the existence in a plurality of row's fat hole, greatly improved the probability that the liposuction hole communicates with row's fat hole, compared with prior art, improved significantly oppositely dredging, anti-blocking effect.
Therefore, the application compared with prior art has higher pumping efficiency, safer antisitic defect measure and more effective clogging-preventing measures.
Description of drawings
Fig. 1 is section structure schematic diagram of the present invention; The pumping direction of direction of arrow representative under suction function in figure.
Fig. 2 is perspective structure schematic diagram of the present invention.
In figure: 1. 3. 7. liposuction pipes 8. row's fat chambeies, 5. sheath body 6. bar hole, row's fat seats 4. row's fat hole, liposuction 2. liposuction hole
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
The anti-blocking fat suction device of Synergistic type interlayer negative pressure is made of liposuction 1, liposuction hole 2, row's fat seat 3, row's fat hole 4, sheath body 5, bar hole 6, liposuction pipe 7 and row's fat chamber 8.Liposuction 1 is spherical shell, be evenly distributed with a plurality of liposuctions hole 2 in liposuction 1, sheath body 5 is hemispheric housing, and the surface uniform of sheath body 5 is distributed with a plurality of row's fat hole 4, sheath body 5 cover in liposuction 1 and with liposuction 1 one-tenth clearance fit relationship, liposuction 1 and the same centre of sphere of sheath body 5.The residing plane of the top edge of sheath body 5 be positioned at liposuction 1 the centre of sphere directly over.Liposuction pipe 7 is cylindrical shape, and the upper end of liposuction pipe 7 is combined as a whole and communicates with the bottom of described sheath body 5, and the lower end of liposuction pipe 7 is connected with electrical suction unit.
Row's fat seat 3 is hemispheric housings, and sheath body 5 is in row's fat seat 3 and the top edge of the top edge of sheath body 5 and row's fat seat 3 is an integral body, the lower end of liposuction pipe 7 pass row's fat seat 3 the lower end and with row's fat seat 3 be an integral body.Row's fat seat 3, sheath body 5, liposuction pipe 7 these three's coaxial inner conductors.Row fat chamber 8 is by the inwall of the outer wall of sheath body 5, row's fat seat 3 and is in the annular space that the outer wall of the liposuction pipe 7 in row's fat seat 3 consists of jointly.
Be positioned on the wall of liposuction pipe 7 row's fat seat 3 with part be evenly distributed with a plurality of bars hole 6.
in the liposuction procedures process, first with in liposuction 1 an insertion subcutaneous fat, open the power supply of electrical suction unit, and mobile liposuction 1, nondirectional rotation occurs around its centre of sphere in liposuction 1 under movement, fat enters in liposuction 1 from liposuction hole 2 under the swabbing action of negative pressure or is attached on the external port in liposuction hole 2, wherein, enter fat in liposuction 1 successively by moving to the liposuction hole 2 in the face of row 8 positions, fat chamber, row's fat hole 4, row's fat chamber 8, enter liposuction pipe 7 behind bar hole 6 and be pumped, perhaps directly enter liposuction pipe 7 and be pumped from the liposuction hole 2 over against liposuction pipe 7 ends.Be attached to fat on the external port in liposuction hole 2 along with the rotatablely moving to row's fat chamber 8 of liposuction 1, under suction function, be reversed in suction row's fat chamber 8 and enter into liposuction pipe 7 and be pumped by bar hole 6.

Claims (1)

1. anti-blocking fat suction device of Synergistic type interlayer negative pressure, by the liposuction head, the liposuction hole, row's fat seat, row's fat hole, sheath body, the bar hole, liposuction pipe and row fat chamber consist of, it is characterized in that: the liposuction head is spherical shell, be evenly distributed with a plurality of liposuctions holes on the liposuction head, sheath body is hemispheric housing, the surface uniform of sheath body is distributed with a plurality of row's fat holes, sheath body covers on the liposuction head and with the liposuction head and becomes clearance fit relationship, the same centre of sphere of liposuction head and sheath body, the residing plane of the top edge of sheath body be positioned at the liposuction head the centre of sphere directly over, the liposuction pipe is cylindrical shape, the upper end of liposuction pipe is combined as a whole and communicates with the bottom of described sheath body, the lower end of liposuction pipe is connected with electrical suction unit, row's fat seat is hemispheric housing, sheath body is in row's fat seat and the top edge of sheath body is an integral body with the top edge of arranging the fat seat, the lower end of liposuction pipe is passed the lower end of row's fat seat and is an integral body with arranging the fat seat, row's fat seat, sheath body, this three's coaxial inner conductor of liposuction pipe, row's fat chamber is the outer wall by sheath body, the inwall of row's fat seat and the common annular space that consists of of outer wall that is in the liposuction pipe in row's fat seat, be positioned on the wall of liposuction pipe row's fat seat with part be evenly distributed with a plurality of bars holes, in the liposuction procedures process, first the liposuction head is inserted in subcutaneous fat, open the power supply of electrical suction unit, and mobile liposuction head, nondirectional rotation occurs around its centre of sphere in the liposuction head under movement, fat enters in the liposuction head or is attached on the external port in liposuction hole from the liposuction hole under the swabbing action of negative pressure, wherein, enter the interior fat of liposuction head successively by moving to the liposuction hole in the face of row position, fat chamber, row's fat hole, row's fat chamber, enter the liposuction pipe behind the bar hole and be pumped, perhaps directly enter the liposuction pipe and be pumped from the liposuction hole over against the liposuction tube end, be attached to fat the rotatablely moving to row's fat chamber along with the liposuction head on the external port in liposuction hole, under suction function, be reversed in suction row fat chamber and enter into the liposuction pipe and be pumped by the bar hole.
CN201210534795.5A 2012-12-08 2012-12-08 Effect-increasing type interlayer negative pressure blocking preventing liposuction device Expired - Fee Related CN103110986B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107224302A (en) * 2017-05-31 2017-10-03 江苏医药职业学院 A kind of fat suction equipment and its application method for human body autologous fat transplantation
CN109730751A (en) * 2019-03-06 2019-05-10 济民健康管理股份有限公司 One kind taking fatty surgical device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005110330A1 (en) * 2004-05-11 2005-11-24 Murdock Matthew L Device and method for providing a massage
CN200966630Y (en) * 2006-06-01 2007-10-31 云南华美美莱美容医院有限公司 Body fat sucking pipe shroud
CN201001986Y (en) * 2007-01-10 2008-01-09 南昌大学 Combined type vacuum extraction filter funnel
CN101953699A (en) * 2010-05-17 2011-01-26 成都云杉科技有限公司 Porous safe anti-blocking liposuction device
CN102438481A (en) * 2009-03-30 2012-05-02 尤塔·芒兹 Applicator device for cosmetic and/or medical use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005110330A1 (en) * 2004-05-11 2005-11-24 Murdock Matthew L Device and method for providing a massage
CN200966630Y (en) * 2006-06-01 2007-10-31 云南华美美莱美容医院有限公司 Body fat sucking pipe shroud
CN201001986Y (en) * 2007-01-10 2008-01-09 南昌大学 Combined type vacuum extraction filter funnel
CN102438481A (en) * 2009-03-30 2012-05-02 尤塔·芒兹 Applicator device for cosmetic and/or medical use
CN101953699A (en) * 2010-05-17 2011-01-26 成都云杉科技有限公司 Porous safe anti-blocking liposuction device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107224302A (en) * 2017-05-31 2017-10-03 江苏医药职业学院 A kind of fat suction equipment and its application method for human body autologous fat transplantation
CN109730751A (en) * 2019-03-06 2019-05-10 济民健康管理股份有限公司 One kind taking fatty surgical device

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