CN105854095B - Liposuction knife - Google Patents
Liposuction knife Download PDFInfo
- Publication number
- CN105854095B CN105854095B CN201610440114.7A CN201610440114A CN105854095B CN 105854095 B CN105854095 B CN 105854095B CN 201610440114 A CN201610440114 A CN 201610440114A CN 105854095 B CN105854095 B CN 105854095B
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- China
- Prior art keywords
- metal tube
- liposuction
- outer metal
- tube
- inner metal
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- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/76—Handpieces
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/0091—Handpieces of the surgical instrument or device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
A kind of liposuction knife, including liposuction cutter head and handle, liposuction cutter head is mounted on handle, the liposuction cutter head includes inner metal tube and outer metal tube, there is cavity between the inner metal tube and outer metal tube, the inner metal tube is connected with water inlet pipe close to one end of handle, the other end is equipped with the sheet metal for acting as electrode, the outer metal tube is connected with suction hose close to one end of handle, the inner metal tube and outer metal tube are respectively connected with conducting wire, the conducting wire is connected on the generation electrode of plasma generator, present invention seek to address that the mode that machinery pulls and pushes in existing medical technology smashs fatty inefficiency to pieces, it is postoperative can be because of liposuction irregular the problem of causing skin uneven.
Description
Technical field
Patent of the present invention is related to lift face medical instruments field, more particularly to a kind of liposuction knife.
Background technology
The liposuction of shaping is using the physical chemistry means such as vacuum suction and/or ultrasonic wave, high-frequency electric field, is passed through
The subcutaneous fat that the body local of pretreatment deposits is dispelled in smaller skin incision or puncture, and bound fat particle is injected
The technologies such as transplanting, to improve a kind of surgical operation of body.
Current the most frequently used, most effective liposuction instrument is negative pressure sucktion type fat-suction instrument, and usual operating procedure is：Doctor is suffering from
Person's fat accumulation after regional injection Tumescent fluid is taken out, liposuction pipe is stretched into subcutaneous layer of fat, doctor holds liposuction pipe in patient
Subcutaneous layer of fat move reciprocatingly, under the vacuum suction of fat suction machine, fat subcutaneously flowed out by patient.
This elder generation's saline injection, then smash fat to pieces, then pump out by vacuum suction machine with the mode that machinery pulls and pushes
Not only efficiency is low for the liposuction versions of mixture, and it is postoperative can be because of liposuction irregular the problem of causing skin uneven.
Invention content
The technical problems to be solved by the invention and the technical assignment proposed are that the prior art is improved, and provide one kind
Liposuction knife, it is intended that solving the problems, such as that liposuction caused by mechanically smashing fat to pieces in the prior art is irregular.
For solution more than technical problem, the technical scheme is that, a kind of liposuction knife, the liposuction cutter head includes interior gold
Belong to pipe and outer metal tube, there is cavity between the inner metal tube and outer metal tube, the inner metal tube connects close to one end of handle
Water inlet pipe is connected to, the other end is equipped with the sheet metal for acting as electrode, and the outer metal tube is connected with water suction close to one end of handle
Pipe, the inner metal tube and outer metal tube are respectively connected with conducting wire, and the conducting wire is connected on the generation electrode of plasma generator.
Preferably, the conducting wire of the inner metal tube connection is transmitting polar conductor, and the conducting wire of the outer metal tube connection is back
Road polar conductor.
Preferably, the water inlet pipe is connected with normal saline bag, and the suction hose is connected with fat suction equipment.
Preferably, the sheet metal is the metal ring plate for being sleeved on inner metal tube outer wall, and the metal ring plate is put for emitter
Electric end is equipped with insulating layer between the metal ring plate and outer metal tube, the outer ring surface of metal ring plate is outside insulating layer.
Preferably, the metal ring plate, outer metal pipe-wall surface be coated with inoxidzable coating.
Preferably, the end of the inner metal tube be equipped with water outlet bulb, it is described water outlet bulb be equipped with apopore, it is described go out
Water hole and the cavity unicom of inner metal tube, apopore are distributed uniformly and circumferentially.
Preferably, the outer metal tube is equipped with suction hole, and suction hole is located at the outer metal pipe end close to metal ring plate.
Preferably, the suction hole is circumferentially uniformly distributed along outer metal tube and along outer metal tube axial direction array arrangement.
Preferably, the inner metal tube outer wall is equipped with insulation tube I.
Preferably, the outer metal pipe outer wall is equipped with insulation tube II.
According to the present invention, liposuction cutter head enters body fat layer from skin incision, and physiological saline flows into liposuction from water inlet pipe
It in the inner metal tube of cutter head, is flowed out by the apopore for being discharged bulb, suction hole, metal ring plate in liposuction cutter head and goes out water polo
Head need to be fully immersed in physiological saline, wherein, metal ring plate is connected by inner metal tube with plasma generator emitter, outer gold
Belong to pipe with plasma generator circuit to be extremely connected, emitter and circuit pole make physiological saline under the action of plasma generator
Middle generation low temperature plasma, the plasma generated in physiological saline contain various active particles, and decomposition contacts therewith
Fat, break up its molecular link, the fat and physiological saline of decomposition form mixed liquor together, by suction hole by above-mentioned mixed liquor
Through in the cavity sucking fat suction equipment between outer metal tube and inner metal tube, achieving the effect that liposuction.
According to the present invention, the outer ring surface of metal ring plate forms emitter discharge end, and compared with prior art, emitter is with returning
The area of road pole increases the ionization rate of physiological saline, the present invention is made to have better using effect and higher effect than reducing
Rate.
The tip of liposuction cutter head is equipped with water outlet bulb, and apopore is evenly distributed with along the circumferential direction of inner metal tube end face, with
The prior art is compared, and the distribution mode of apopore changes flow path in the present invention, receives physiological saline more fully electric
From increasing the contact area of plasma and fat, and suction hole enable to be sufficiently submerged in ionization liquid, the effect of liposuction obtains
Enhancing.
The outer metal tube bread of inner metal tube is wrapped with insulation tube I, and outer metal pipe outer wall is enclosed with insulation tube II, present invention tool
There is better security performance.
According to the present invention, saline injection, ionization break up adipose tissue and fatty mixed liquor are sucked out and be carried out at the same time, and change
In existing liposuction technique, machinery breaks up the operative model of liposuction again again for first water filling, and solve postoperative can lead because liposuction is irregular
The problem of causing skin uneven has the characteristics of liposuction is efficient, and effect is good.
Description of the drawings
Fig. 1 is the structure sectional view of the present invention；
Fig. 2 is the enlarged partial sectional view of liposuction cutter head of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of liposuction knife, including liposuction cutter head and handle 4, liposuction cutter head is mounted on handle 4,
Liposuction cutter head includes inner metal tube 9 and outer metal tube 8, and inner metal tube is connected with water inlet pipe 2 and transmitting polar conductor 5, outer metal tube 8
Suction hose 3 and circuit polar conductor 6 are connected with, emits polar conductor 5 and circuit polar conductor 6 forms conducting wire 1.
As shown in Fig. 2, metal ring plate 11 is sleeved on inner metal tube 9 equipped with emitter, transmitting extremely becket piece 11, metal
Ring plate 11 is sleeved on inner metal tube 9, and insulating layer 10 is equipped between metal ring plate 11 and outer metal tube 8, the outer shroud of metal ring plate 11
Face is outside insulating layer 10.
The end of inner metal tube is equipped with water outlet bulb 12, and water outlet bulb 12 is spherical for semicircle, and water outlet bulb 12 is equipped with out
Water hole 13, apopore 13 are distributed uniformly and circumferentially on water outlet bulb 12, cavity and 13 phase of apopore of inner metal tube 9
It is logical.
Outer metal tube 8 is additionally provided with suction hole 14 on the tube wall of insulating layer 10, and suction hole 14 is circumferentially equal along outer metal tube
Even distribution and radially array arrangement.
Metal ring plate 11, outer metal tube 8 tube wall be also coated with inoxidzable coating on its surface.
The outer wall of outer metal tube 8 is enclosed with insulation tube II 7, and the outer wall of inner metal tube 9 is enclosed with insulation tube I 15.
According to the present invention, liposuction cutter head enters body fat layer from skin incision, and physiological saline flows into liposuction from water inlet pipe 2
It in the inner metal tube 9 of cutter head, is flowed out by the apopore 13 for being discharged bulb 12, suction hole 14, metal ring plate in liposuction cutter head
11 need to fully be immersed in physiological saline with water outlet bulb 12, metal ring plate 11 and outer metal tube 8 respectively emitter and circuit pole,
Under the action of plasma generator, low temperature plasma is generated in physiological saline, the plasma generated in physiological saline
Containing various active particles, the fat contacted therewith is decomposed, breaks up its molecular link, fat and the physiological saline together shape of decomposition
Into mixed liquor.Outlet pipe 3 is connected on fat suction equipment, is sucked exocoel of the above-mentioned mixed liquor through liposuction cutter head by suction hole 14
In fat suction equipment, achieve the effect that liposuction.
The outer ring surface of metal ring plate 11 is emitter discharge end, compared with prior art, emitter and the area of circuit pole
Than reducing, the ionization rate of physiological saline is increased, makes the present invention that there is better using effect and higher efficiency.
The tip of liposuction cutter head is equipped with water outlet bulb 12, and apopore is evenly distributed with along the circumferential direction of inner metal tube end face
13, compared with prior art, the distribution mode of apopore of the present invention changes flow path, and physiological saline is made to receive more fully
Ionization, increases the contact area of plasma and fat, and suction hole is enable to be sufficiently submerged in ionization liquid, and the effect of liposuction obtains
To enhancing.
According to the present invention, saline injection, ionization break up adipose tissue and fatty mixed liquor are sucked out and be carried out at the same time, and change
In existing liposuction technique, machinery breaks up the operative model of liposuction again again for first water filling, solves postoperative because liposuction is irregular to cause
The problem of skin is uneven has the characteristics of liposuction is efficient, and effect is good.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (8)
1. a kind of liposuction knife, including liposuction cutter head and handle, liposuction cutter head is mounted on handle, which is characterized in that the liposuction
Cutter head includes inner metal tube and outer metal tube, has cavity between the inner metal tube and outer metal tube, the inner metal tube is close
One end of handle is connected with water inlet pipe, and the other end is equipped with the sheet metal for acting as electrode, and the outer metal tube is close to the one of handle
End is connected with suction hose, and the inner metal tube and outer metal tube are respectively connected with conducting wire, and the conducting wire is connected to plasma generator
Generation electrode on, the conducting wire of inner metal tube connection is transmitting polar conductor, and the conducting wire of the outer metal tube connection is circuit
Polar conductor, the sheet metal are the metal ring plate for being sleeved on inner metal tube outer wall, and the metal ring plate is emitter discharge end, described
Insulating layer is equipped between metal ring plate and outer metal tube, the outer ring surface of metal ring plate is outside insulating layer.
2. liposuction knife according to claim 1, which is characterized in that the water inlet pipe is connected with normal saline bag, the suction
Water pipe is connected with fat suction equipment.
3. liposuction knife according to claim 1, which is characterized in that the surface coating of the metal ring plate, outer metal pipe-wall
There is inoxidzable coating.
4. liposuction knife according to claim 1, which is characterized in that the end of the inner metal tube is equipped with water outlet bulb, institute
The cavity unicom that water outlet bulb is equipped with apopore, the apopore and inner metal tube is stated, apopore along the circumferential direction uniformly divides
Cloth.
5. liposuction knife according to claim 1, which is characterized in that the outer metal tube is equipped with suction hole, suction hole position
In the outer metal pipe end close to metal ring plate.
6. liposuction knife according to claim 5, which is characterized in that the suction hole is circumferentially uniformly distributed simultaneously along outer metal tube
And along outer metal tube axial direction array arrangement.
7. liposuction knife according to claim 1, which is characterized in that the inner metal tube outer wall is equipped with insulation tube I.
8. liposuction knife according to claim 1, which is characterized in that the outer metal pipe outer wall is equipped with insulation tube II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440114.7A CN105854095B (en) | 2016-06-20 | 2016-06-20 | Liposuction knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440114.7A CN105854095B (en) | 2016-06-20 | 2016-06-20 | Liposuction knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105854095A CN105854095A (en) | 2016-08-17 |
| CN105854095B true CN105854095B (en) | 2018-06-29 |
Family
ID=56650684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610440114.7A Active CN105854095B (en) | 2016-06-20 | 2016-06-20 | Liposuction knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105854095B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880401B (en) * | 2017-03-28 | 2023-05-26 | 成都美创医疗科技股份有限公司 | Plasma debridement scalpel |
| GB201709835D0 (en) * | 2017-06-20 | 2017-08-02 | Alesi Surgical Ltd | Surgical Assembly, system and electrode assembly |
| CN108014384A (en) * | 2017-12-28 | 2018-05-11 | 山西阳光中天医疗器械有限公司 | A kind of closed full-automatic fat transfer equipment and its fat transfer method |
| CN114391940B (en) * | 2021-12-21 | 2023-12-26 | 西安外科医学科技有限公司 | Multi-runner circulating water outlet low-temperature plasma multifunctional surgical knife head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5423807A (en) * | 1992-04-16 | 1995-06-13 | Implemed, Inc. | Cryogenic mapping and ablation catheter |
| CN201861753U (en) * | 2010-11-25 | 2011-06-15 | 成都美创电子科技有限公司 | Low-temperature plasma treatment knife head with front electrode and rear electrode |
| CN203677241U (en) * | 2013-11-25 | 2014-07-02 | 成都美创电子科技有限公司 | Plasma scalpel |
| CN103919606A (en) * | 2014-04-14 | 2014-07-16 | 乐普（北京）医疗器械股份有限公司 | Magnetic-navigation cold saline perfusion radiofrequency ablation catheter |
| CN205924558U (en) * | 2016-06-20 | 2017-02-08 | 成都美创医疗科技股份有限公司 | Liposuction sword |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080091193A1 (en) * | 2005-05-16 | 2008-04-17 | James Kauphusman | Irrigated ablation catheter having magnetic tip for magnetic field control and guidance |
| DE102014216967A1 (en) * | 2014-08-26 | 2016-03-03 | Olympus Winter & Ibe Gmbh | Bipolar electrosurgical instrument |
-
2016
- 2016-06-20 CN CN201610440114.7A patent/CN105854095B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5423807A (en) * | 1992-04-16 | 1995-06-13 | Implemed, Inc. | Cryogenic mapping and ablation catheter |
| CN201861753U (en) * | 2010-11-25 | 2011-06-15 | 成都美创电子科技有限公司 | Low-temperature plasma treatment knife head with front electrode and rear electrode |
| CN203677241U (en) * | 2013-11-25 | 2014-07-02 | 成都美创电子科技有限公司 | Plasma scalpel |
| CN103919606A (en) * | 2014-04-14 | 2014-07-16 | 乐普（北京）医疗器械股份有限公司 | Magnetic-navigation cold saline perfusion radiofrequency ablation catheter |
| CN205924558U (en) * | 2016-06-20 | 2017-02-08 | 成都美创医疗科技股份有限公司 | Liposuction sword |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105854095A (en) | 2016-08-17 |
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