CN201492455U - Device used for extracting, separating and transplanting fat - Google Patents
Device used for extracting, separating and transplanting fat Download PDFInfo
- Publication number
- CN201492455U CN201492455U CN2009202230746U CN200920223074U CN201492455U CN 201492455 U CN201492455 U CN 201492455U CN 2009202230746 U CN2009202230746 U CN 2009202230746U CN 200920223074 U CN200920223074 U CN 200920223074U CN 201492455 U CN201492455 U CN 201492455U
- Authority
- CN
- China
- Prior art keywords
- piston
- bleeding
- fatty oil
- oil separator
- handle
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a device used for extracting, separating, and transplanting the fat. The device comprises an injector and a collecting container, wherein a fatty oil separator and a suction piston are arranged in an injector cylinder body; the back end of the fatty oil separator is connected with the suction piston through a flexible connecting piece; the suction piston and the inner wall of the cylinder body are hermetically arranged, and the back part is connected with a suction handle driving the suction piston to move along the inner wall of the cylinder body; the fatty oil separator is provided with an annular fixed sleeve with the external diameter adaptable to the internal diameter of the injector cylinder body, at least one fatty oil filter screen and at least one counter-weight ring to be combined to a whole through the annular fixed sleeve, and the fatty oil separator is coaxially arranged with the injector cylinder body; and the collecting container is a cylinder body, a liquid inlet is formed at the front end thereof and is capable of being sleeved with the front port of the injector, and a regulating piston is arranged in the collecting container. By utilizing the fatty oil separator and the collecting container arranged in the device, the extracted fat can be accurately separated in the closed space of the container, thereby improving the pureness of the fat.
Description
Technical field
This utility model relates to a kind of device that is used for liposuction, separation and transplanting, be used for to autologous fat extraction, separation and with the Huis of pure fat tissue transplantation body, belong to the medical apparatus technical field.
Background technology
Fat transplantation is the surgical operation of implementing in order to fill the space that is occupied by soft tissue in patient's body, be used to beauty and shaping treatment operation more, for example, the volume by soft tissue in the alternative human body of fat transplantation reaches the cosmetic purpose of eliminating facial wrinkles or depression treatment etc.Find that the disadvantage that fat transplantation exists is that the fat of being transplanted can cause volume reducing because of inhalation effects in the treatment practice.Absorbing when serious the 80%-90% of whole transplanting amounts can not survive and form necrosis, usually need repeat to implement operation in this case, it is painful that the patient not only will bear more operation, on the other hand, in the fat absorption process, slough becomes the source of infection to be made its analyte have toxicity and forms the abnormal pigmentary deposit on the skin trace even destroy normal structure, even brings counter productive to treatment.
Autologous fat transplantation need be handled the fat that sucks, importantly the fatty oil component that produces in the adipose cell of erythrocyte in the suction fat that must discharge earlier and fragmentation.This is because the one-tenth branch after erythrocyte decomposes destroys normal structure, thereby destroys adipose cell and reduce the transplanting success of fat; And leaving adipose cell, fatty oil can decompose and form tart free fatty, also become the factor of destroying normal structure and normal adipose cell and reduce the fat transplantation survival rate, and the formation of this free fatty also can cause and increase cell death, these sloughs increase the probability of superinfection easily or become the culturing base of antibacterial, and the wall that fatty oil can be stayed adipose cell hinders the necessary oxygen supply of existence of the adipose cell of transplanting to cause the adipose cell necrosis with iuntercellular as the blood film.Because these reasons, generally before fat transplantation, need to remove fatty oil, but be subjected to the influence of operating condition and equipment, still be difficult to accomplish fully and separate, still understand some and sneak in the transplant fat, transplant the common accumulative fatty oil in spatial bottom when particularly transplanting amount is many, can influence surgical effect like this, the symptom that occurs comprises initiation inflammation or disorganize, forms big lump, touches time image lump etc.
In order to remove erythrocyte and the fatty oil that extracts in the fat, the most primary method is that the container of the fat utilization funnel apperance that will extract leaves standstill natural separation, but be difficult to fractionation of fatty oil (fatty oil is positioned at fatty upper strata after separating) in this way, and elapsed time is many.Another kind of original processing method is that the fat that will extract is taken cloth to wrap the back to push removing impurities with hands, simultaneously by the extruding the dynamics compressed fat, reach the purpose that separating and filtering goes out fatty oil, but the same in this way expensive time, and process is loaded down with trivial details, separating effect is relevant with the operator, and there is the risk of infection after fat and people's hands and air contact in prior this method.
Be separating red corpuscle and fatty oil safely and effectively, some utilize the container of syringe form to be in the news successively as the technical research that separates utensil and the exploitation of relevant apparatus.A kind of closed loop fat transplantation system is disclosed in the Chinese patent application 200480002834.0, can see from the description of its description, this implant system is primarily aimed at relatively large fat transplantation operation, reach the purpose that bacterial infection can not take place in liposuction, fluid separation applications and fat transplantation process, but the component relationship relative complex between each parts of this system, operation is required be unfavorable for popularization and application, and this implant system not to be considered the separation problem of fatty oil than higher.Disclose a kind of syringe piston that is used for fat transplantation in the Chinese patent application 200580001840.9, be used for separating and discharging the free-fat oil of fat.Syringe piston in this patent disclosure technology is a piston body that does not have axle, show and to see from its description and accompanying drawing, for effective fractionation of fatty oil, the structure of whole this syringe piston is very complicated, and when suction lipectomy and fat transplantation operation, the piston body of this nothing axle must move in syringe container by malleation that the external pneumatic unit that is connected the syringe bonnet provided and negative pressure, and the opening and closing device of being located at piston body is in suction lipectomy, fat separates and the fat transplantation stage also need be closed and open by peripheral operation, when free oil in the fat is pushed by counterweight in centrifugal and after discharging, also need syringe container b is inverted and remove free oil fully, operating process is also more loaded down with trivial details.This syringe piston also exists the cost height to be unfavorable for the shortcoming of popularizing simultaneously.A kind of autologous fat transplantation adipose cell collection screening syringe is disclosed among the China utility model patent 2006220113167.x, inside and outside piston is set in syringe, in pipe, form the negative pressure lacuna by fat suction machine and finish liposuction, need subsequently outer piston in this is taken out, insertion is through the former syringe push-pull bar that has flap valve of the special transformation of the way, overflow by flap valve through the centrifugal oils and fats that makes, and then change the injection transplanting that the syringe push-pull bar is finished fat again.Can see, only rely on centrifugal to fatty oil separating in this patented technology, the fatty oil that overflows just is positioned at fatty top, and be difficult to separate thoroughly, especially degree of accuracy reduces when only to the little fat separate tissue, for avoiding sneaking into of fatty oil, can only lose the pure fat tissue, cause the loss of fat.
The utility model content
The technical problem underlying that this utility model solved is to provide a kind of device that is used for liposuction, separation and transplanting, utilize in this device water composition receptacles such as the fatty oil separator that is provided with and blood plasma, after extract fat is by centrifugal treating, in the hermetic container space, effectively be separated into water and erythrocyte mutually, pure fat mutually and fatty oil phase, and can realize clean cut separation, be beneficial to the pure property that improves fat, reduce the consumption of adipose cell, and avoided from liposuction, be separated to cross infection possible the fat transplantation overall process and pollution section.
The purpose of this utility model can be achieved through the following technical solutions: a kind of device that is used for liposuction, separation and transplanting, this device is made up of syringe and receptacle, described syringe has a cylindrical shell, its front port combines with injection needle is sheathed, be provided with the fatty oil separator in the cylindrical shell and the piston of bleeding, the rear end of fatty oil separator is connected with the piston of bleeding by a flexible connector, the piston of bleeding becomes sealing setting with cylinder inboard wall, and the rear portion is connected with and can drives the handle of bleeding that the piston of bleeding moves along cylinder inboard wall; Described fatty oil separator has the ring-type fixed cover that an external diameter and injector cartridge internal diameter adapt, and at least one fatty oil filter screen and at least one counterweight ring are combined into one by this ring-type fixed cover, and with the coaxial setting of injector cartridge; Described receptacle is a cylindrical shell, front end is a liquid-inlet, its opening be able to be realized being tightly connected with syringe front port fit, be provided with regulating piston in this receptacle and become sealing setting, the rear portion of regulating piston to be connected with and to drive this regulating piston along capacity regulating mechanism that this receptacle cylinder inboard wall moves with the receptacle inwall.
The device that is used for liposuction, separation and transplanting that this utility model provides, in the described fatty oil separator, the both sides of at least one fatty oil filter screen are provided with the filter screen fixed mount, the outside of drainage screen fixed mount respectively is provided with at least one counterweight ring, and is one by ring-type fixed cover fixed combination.
In a specific embodiments, the outside of described fatty oil separator respectively is fixed with at least one counterweight ring by the ring-type fixed cover, and the counterweight ring towards piston one side of bleeding is provided with bracing frame, one end of described flexible connector is fixed on this bracing frame, and the other end is fixed on the piston end face of bleeding.Preferably, described flexible connector is made of the sheathed hollow cylinder of at least two energy-conservation realizations, and becomes sheathed form under the contraction state.
The device that is used for liposuction, separation and transplanting that this utility model provides, the effect of fatty oil separator be to extract fat implement centrifugal after, the fatty oil on upper strata is filtered and separates with fat deposit, and utilize the weight press fat of this separator, improve the separating effect of fatty oil, preferably, the weight of described fatty oil separator is the 20-25 gram, and the aperture of fatty oil filter screen is 10-100 μ m.
For reaching effectively fixing and easy to operate purpose, described ring-type fixed cover is an elastomeric material, and has the gap of 0.2-0.5mm between the outer most edge of fatty oil separator and injector cartridge inwall.
According to the device that is used for liposuction, separation and transplanting of the present utility model, except that above-mentioned fatty oil separator, described syringe profile and bleed piston structure can be as conventional syringe, but preferably, the handle of bleeding that piston connected of bleeding in the syringe is formed by connecting with the long handle of bleeding by the separable short handle of bleeding, the short handle of bleeding links to each other with the piston of bleeding, and the termination of the long handle of bleeding is provided with handle.Utilize such structure, when the fat that extracts is implemented centrifugalize, the long handle of bleeding can be taken off, avoid the whole long centrifugally operated that influences.
Preferably, the long handle of bleeding is realized being connected by a junction with bleeding between the short handle, and this connecting portion is fixed in the link of the bleed long handle or the short handle of bleeding.
In a specific embodiments, this connecting portion is a sleeve, and inside is provided with screw thread or fit body, and the link of the bleed short handle or the long handle of bleeding then is provided with corresponding external screw thread or fit body.
The device that is used for liposuction, separation and transplanting that provides according to this utility model, the internal capacity of receptacle is controlled by the position that capacity regulating mechanism controls regulating piston, preferably, footstalk and outer end are provided with the outer footstalk of piston of piston regulating handle in the piston that described capacity regulating mechanism comprises with regulating piston is fixedlyed connected, the outer footstalk of this piston is a hollow form, be threaded with footstalk in the piston, be beneficial to the internal tank capacity is realized fine setting.
Preferably, described piston regulating handle inside is provided with the cavity that communicates with the outer footstalk cavity of piston.
The liposuction that is used for of the present utility model, the using method of the device that separates and transplant in the fat transplantation operation is, at first injection needle is installed in the syringe front port, the promotion piston of bleeding places in the front port together with the fatty oil separator, drive out the intravital air of tube, from the quantitative fat of operator determination portion bit extraction (operated by rotary motion has scale marker on the barrel of this syringe), take off injection needle then, liquid-inlet sealing fit (regulating receptacle in advance is minimum capacity) with syringe front port and receptacle, after the two is combined into one receptacle being put into centrifuge down implements centrifugal, to extracting the bigger situation of fat mass, preferably use the syringe that is provided with the separable handle of bleeding, promptly, when the handle of bleeding of syringe is formed by connecting with the short handle of bleeding by the long handle of bleeding, before putting into centrifuge,, pull down the long handle of bleeding earlier with the two separation.Fat in the syringe is through centrifugal and form three-phase, comprises erythrocytic blood, body fluid components is positioned at orlop, and the fatty oil of proportion minimum is positioned at the superiors, and intermediate phase is a pure fat cell tissue.Because the fatty oil separator has constant weight, the downward press fat tissue of meeting in centrifugal process, promote fatty oil separating and come-up, and also can moving downward the flexible connector that drive links to each other with the piston of bleeding, the fatty oil separator extended certain distance, the fatty oil filter screen of fatty oil this moment by the fatty oil separator rises to the fatty oil separator and the zone between the piston of bleeding, separate with the fatty tissue of zone line, after finishing centrifugal and making separation stable mutually, regulate the capacity regulating mechanism of receptacle, the liquid phase of syringe lower floor is put in the receptacle, after reaching separation requirement, take off syringe, again install injection needle, the promotion piston (long handle of bleeding connects) of bleeding, pure fat tissue injection in the syringe is returned in operation receiveing person's the body, arrive the syringe front end to the fatty oil separator and promptly stop, finishing the separation and the migration process of autologous fat.
After transplanting is finished, extract injection needle on one's body, unload lower pumping piston and fatty oil separator from the syringe rear end, also just fatty oil can be discharged from the operation receiveing person.
Enforcement of the present utility model has the following advantages:
By the setting of fatty oil separator, improved the separating effect of fatty oil, fatty oil and fatty tissue are separated by the fatty oil filter screen, be beneficial to separation and obtain the pure fat tissue, and all operating process is simple, easy to control;
From extracting fat to separating red corpuscle, water and fatty oil, and the transplant fat re-injection is all finished in same group of utensil, whole process has guaranteed that fatty tissue is not contaminated, and still uses present centrifuge to handle, and is beneficial to and popularizes application in clinical treatment;
Device of the present utility model is more conducive to put into centrifuge to the handle structure appropriate reconstruction of bleeding of syringe;
Device of the present utility model is provided with capacity regulating mechanism in receptacle, the especially setting of adjustable diameter and screw adjusting mechanism when the liquid phase of syringe lower floor and fatty tissue are separated, are more conducive to accurately operation and effectively separate by the spiral fine setting.
Description of drawings
Fig. 1 is the structural representation (not containing injection needle) of syringe in this utility model.
Fig. 2 is the structural representation of receptacle in this utility model.
Fig. 3 a and Fig. 3 b are respectively the diametric plane structure and the schematic perspective views of the fatty oil separator in the syringe of this utility model embodiment.
Fig. 4 is the fatty oil separator sectional schematic diagram vertically among this utility model embodiment.
Fig. 5 is the decomposing schematic representation of the fatty oil cyclone separator arrangement among this utility model embodiment.
Fig. 6 shows the view after this utility model embodiment device extracts fat.
Fig. 7 shows in the clinical use of this utility model embodiment device that syringe and receptacle cover merge the sketch map of desiring apocarpy.
Fig. 8 has illustrated to utilize the effect sketch map of device of the present utility model after the centrifuge centrifugal treating.
After Fig. 9 has illustrated to utilize device of the present utility model centrifugal lower floor's hemocyte and body fluid drained into mutually the effect sketch map in the receptacle.
Figure 10 a has illustrated this utility model to prepare the syringe sketch map of re-injection transplant fat tissue.
Figure 10 b has illustrated to utilize this utility model device to finish the sketch map of the fatty oil that is separated in the syringe after the fat transplantation and is detained.
Specific embodiments
For making the purpose of this utility model, technical scheme and advantage clearer,, this utility model is described in further details below in conjunction with embodiment and accompanying drawing.At this, exemplary embodiment of the present utility model and explanation thereof are used to explain this utility model, but not as to qualification of the present utility model.
Please referring to Fig. 1 and Fig. 2, this utility model provides a kind of device that is used for liposuction, separation and transplanting, and this device mainly is made up of syringe and receptacle.Described syringe can constitute for increase on the conventional syringe basis of present clinical use is provided with a fatty oil separator, as shown in Figure 1, syringe has a cylindrical shell, its front port 11 combines (asking simultaneously referring to Fig. 6) with injection needle is sheathed, be provided with the fatty oil separator 12 and the piston 14 of bleeding in the cylindrical shell, the rear end of fatty oil separator 12 is connected with the piston 14 of bleeding by a flexible connector 13, identical with conventional syringe, the piston 14 of bleeding becomes sealing setting with the injector cartridge inwall, and the rear portion is connected with and can drives the handle of bleeding that the piston of bleeding moves along cylinder inboard wall; As shown in Figure 1, the handle of bleeding in the present embodiment is to be formed by connecting with the long handle 16 of bleeding by the separable short handle 15 of bleeding, and the short handle 15 of bleeding is fixedly linked with the piston 14 of bleeding, and the external end head of the long handle 16 of bleeding is provided with handle 17.The long handle 16 of bleeding can directly be realized being connected in any feasible modes such as spiral or engagings with the link of the short handle 15 of bleeding, in the present embodiment, the two is provided with a junction 18, this connecting portion 18 is a short sleeve shape, in establish screw thread, and two links of bleeding handle are provided with the external screw thread (not shown) that can match respectively.Perhaps work in-process, the link of the handle of connecting portion 18 and any can being bled is fixed, and for example fixing with the long handle 16 of bleeding, the long handle 16 of will bleeding during use is placed on the short handle 15 of bleeding by connecting portion 18 and screws and can connect.Scale mark 19 is set on the barrel of syringe 10.
Referring to Fig. 2, the structure of receptacle is type of syringe basically also, has a receptacle cylindrical shell, front end is a liquid-inlet 21, its opening be able to be realized being tightly connected with syringe front port 11 fits, is provided with regulating piston 22 in the receptacle, and this regulating piston 22 becomes sealing setting with the receptacle inner tube wall, the rear portion is connected with and can drives this regulating piston 22 along the capacity regulating mechanism that cylinder inboard wall moves, and drives the internal capacity of adjustable this receptacle of regulating piston 22 motions by this capacity regulating mechanism.In the preferred embodiment, the internal capacity of receptacle is controlled by the position that capacity regulating mechanism controls regulating piston, this capacity regulating mechanism has comprised that footstalk 23 and outer end in the piston of fixedlying connected with regulating piston 22 are provided with the outer footstalk 24 of piston of piston regulating handle 25, the outer footstalk 24 of this piston is a hollow form, be threaded with footstalk in the piston 23, but except the internal capacity of this regulating piston of push-and-pull 22 regulation and control receptacles, the motion by screw mechanism regulating and controlling piston 22 is beneficial to the internal tank capacity is realized fine setting.Be provided with the cavity (not shown) that communicates with outer footstalk 24 cavities of piston in the piston regulating handle 25.
The structure of the fatty oil separator 12 in the syringe can be referring to Fig. 3 a, Fig. 3 b, Fig. 4 and Fig. 5.This fatty oil separator is one can be by suitable external force ring bodies of motion vertically in injector cartridge, and its center is fatty oil filter screen that fatty oil is passed through.Among the embodiment as Fig. 5 signal, this fatty oil separator has the ring-type fixed cover 121 that an external diameter and injector cartridge internal diameter adapt, it is made for elastomeric material, it for example can be rubber sleeve with proper width, in the middle of at least one fatty oil filter screen 122 is positioned at, respectively there is a drainage screen fixed mount 123 its both sides, in the drainage screen fixed mount outside counterweight ring 124 are set then.As shown in Figure 5, drainage screen fixed mount 123 and counterweight ring 124 are from both sides fixing fatty oil filter screen 122, and inserting is combined into one in the elastic ring-type fixed cover 121 becomes fatty oil separator 12.
In this fatty oil separator 12, fatty oil filter screen 122 and counterweight ring 124 can respectively be provided with one or more as required, the aperture of fatty oil filter screen is 10-100 μ m, just be fit to passing through of fatty oil, drainage screen fixed mount 123 can netted fixed mount, to reduce the descending resistance of fatty oil separator 12, and counterweight ring 124 is downward press fat in centrifugal process, impel free-fat wherein separating of oil, be generally becket, determine quantity or the material and the thickness of counterweight ring according to the overall weight of fatty oil separator 12, the weight with the fatty oil separator is that the 20-25 gram is best usually.For reaching effectively fixing and easy to operate purpose, preferably have the gap of 0.2-0.5mm between the outer most edge of this fatty oil separator 12 and injector cartridge inwall, be beneficial to the smooth and easy motion of this separator.
Illustrated the using method of device of the present utility model in liposuction, separation and injection operation among Fig. 6 to Figure 10.At first injection needle is installed on the front port 11 of syringe, fatty oil separator 12 is connected with the piston 14 of bleeding by flexible connector 13, the short handle 15 of bleeding of piston 14 of bleeding is connected by connecting portion 18 with the long handle 16 of bleeding, the fatty oil separator 12 and the piston 14 of bleeding are inserted in the injector cartridge, be pushed into the front port place and get rid of gas in the tube, and make flexible connector 13 be compressed to the shortest (contraction state), can begin to extract fatty F to the scale that requires, as shown in Figure 6 from the operation receiveing person.This extraction process can be utilized the external gas actuation mechanism, also can directly manually extract.
Take off injection needle,, become Fig. 7 shape the liquid-inlet 21 sealing fits (by capacity regulating mechanism regulating piston 22 is pushed away nearly liquid-inlet in advance, also regulating receptacle in deaeration is minimum capacity) of syringe front port 11 with receptacle.Unload the extraction long handle 16 in the syringe 10, receptacle is put into whole composite set centrifuge down and is implemented centrifugal (prior available identical weight object is regulated the centrifuge balance).This centrifugal process can adopt whizzer commonly used clinically at present to implement density gradient centrifugation, because difference of specific gravity, the fat that can observe after centrifugal in the syringe presents three layers, illustrate as Fig. 8, the a of lower floor is red water layer (containing blood and body fluid), zone line b is the pure fat layer, and upper strata c is fatty oil reservoir.Can see, because fatty oil separator 12 itself has certain weight, under action of centrifugal force, can move downward, the cylindrical shell that respectively saves of flexible connector 13 is stretched, press fat downwards simultaneously, isolated fatty oil floats owing to proportion is little, enters fatty oil separator 12 and the zone between the piston 14 of bleeding by fatty oil filter screen 122, forms fatty oil reservoir c.At this moment, regulate the capacity regulating mechanism of receptacle, regulating piston 22 is moved down, the water of syringe lower floor is slowly put into,, avoided disturbance separator for keeping layered effect, must rotate the speed that moves down of regulating handle 25 regulating and controlling pistons 22 carefully, arrive syringe front port 11 up to boundary, this moment, water a was all put into receptacle (consulting Fig. 9), and fat deposit b arrives syringe front port 11.This discharge process can only depend on the rotation regulating handle to finish, if amount is bigger, the discharging interstage also can be held regulating handle and outwards be spurred regulating piston, to accelerate the mass rate of emission of water, changes rotation regulating handle clean cut separation again into when approaching row.After water all enters receptacle, also can put back to recentrifuge in the centrifuge after the same method as the case may be, water/fat is on good terms clearly accurately separately, layering still occur, then control regulating piston once more and continue to emit from syringe as water.After determining to finish separation, take off syringe from receptacle, again install injection needle and the long handle 16 of bleeding, shown in Figure 10 a, push away bleed handle air-out or the presumable water of front end in careful, fat deposit is injected back again in operation receiveing person's the body, when fatty oil separator 12 arrives the syringe front end, just finish the injection of autologous fat, extract injection needle on one's body from the operation receiveing person,, take off bleed piston and fatty oil separator 12 this moment from the syringe rear end as Figure 10 b, get rid of fatty oil, just finished extraction, be separated to the overall process of fat transplantation from fat.
Claims (10)
1. device that is used for liposuction, separation and transplanting, it is characterized in that, this device is made up of syringe and receptacle, described syringe has a cylindrical shell, its front port combines with injection needle is sheathed, is provided with the fatty oil separator in the cylindrical shell and the piston of bleeding, and the rear end of fatty oil separator is connected with the piston of bleeding by a flexible connector, the piston of bleeding becomes sealing setting with cylinder inboard wall, and the rear portion is connected with and can drives the handle of bleeding that the piston of bleeding moves along cylinder inboard wall; Described fatty oil separator has the ring-type fixed cover that an external diameter and injector cartridge internal diameter adapt, and at least one fatty oil filter screen and at least one counterweight ring are combined into one by this ring-type fixed cover, and with the coaxial setting of injector cartridge; Described receptacle is a cylindrical shell, front end is a liquid-inlet, its opening be able to be realized being tightly connected with syringe front port fit, be provided with regulating piston in this receptacle and become sealing setting, the rear portion of regulating piston to be connected with and to drive this regulating piston along capacity regulating mechanism that this receptacle cylinder inboard wall moves with the receptacle inwall.
2. the device that is used for liposuction, separation and transplanting according to claim 1, it is characterized in that, in the described fatty oil separator, the both sides of at least one fatty oil filter screen are provided with the filter screen fixed mount, the outside of drainage screen fixed mount respectively is provided with at least one counterweight ring, and is one by ring-type fixed cover fixed combination.
3. the device that is used for liposuction, separation and transplanting according to claim 1, it is characterized in that, the outside of described fatty oil separator respectively is fixed with at least one counterweight ring by the ring-type fixed cover, and the counterweight ring towards piston one side of bleeding is provided with bracing frame, one end of described flexible connector is fixed on this bracing frame, and the other end is fixed on the piston end face of bleeding.
4. according to claim 1 or the 3 described devices that are used for liposuction, separation and transplanting, it is characterized in that described flexible connector is made of the sheathed hollow cylinder of at least two energy-conservation realizations, and becomes sheathed form under the contraction state.
5. the device that is used for liposuction, separation and transplanting according to claim 1 is characterized in that, the weight of described fatty oil separator is the 20-25 gram, and the aperture of fatty oil filter screen is 10-100 μ m.
6. the device that is used for liposuction, separation and transplanting according to claim 1 is characterized in that, described ring-type fixed cover is an elastomeric material, and has the gap of 0.2-0.5mm between the outer most edge of fatty oil separator and injector cartridge inwall.
7. the device that is used for liposuction, separation and transplanting according to claim 1, it is characterized in that, the handle of bleeding that piston connected of bleeding in the syringe is formed by connecting with the long handle of bleeding by the separable short handle of bleeding, and the short handle of bleeding links to each other with the piston of bleeding, and the termination of the long handle of bleeding is provided with handle.
8. the device that is used for liposuction, separation and transplanting according to claim 7 is characterized in that, the long handle of bleeding is realized being connected by a junction with bleeding between the short handle, and this connecting portion is fixed in the link of the bleed long handle or the short handle of bleeding.
9. the device that is used for liposuction, separation and transplanting according to claim 8 is characterized in that, this connecting portion is a sleeve, and inside is provided with screw thread or fit body, and the link of the bleed short handle or the long handle of bleeding then is provided with corresponding external screw thread or fit body.
10. the device that is used for liposuction, separation and transplanting according to claim 1, it is characterized in that, footstalk and outer end are provided with the outer footstalk of piston of piston regulating handle in the piston that described capacity regulating mechanism comprises with regulating piston is fixedlyed connected, the outer footstalk of this piston is a hollow form, is threaded with footstalk in the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202230746U CN201492455U (en) | 2009-09-25 | 2009-09-25 | Device used for extracting, separating and transplanting fat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202230746U CN201492455U (en) | 2009-09-25 | 2009-09-25 | Device used for extracting, separating and transplanting fat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492455U true CN201492455U (en) | 2010-06-02 |
Family
ID=42435665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202230746U Expired - Fee Related CN201492455U (en) | 2009-09-25 | 2009-09-25 | Device used for extracting, separating and transplanting fat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492455U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334364A (en) * | 2016-08-23 | 2017-01-18 | 中国医学科学院整形外科医院 | Multi-aperture fat filtrator |
| CN106806966A (en) * | 2017-01-24 | 2017-06-09 | 北京欧扬医疗美容门诊部有限公司 | A kind of autologous fat transplantation equipment for increasing fat cell survival rate |
| CN108065971A (en) * | 2017-12-28 | 2018-05-25 | 山西阳光中天医疗器械有限公司 | A kind of suction lipectomy device that continuous negative pressure is provided and its application method |
| CN108136083A (en) * | 2015-08-20 | 2018-06-08 | 奥拉斯泰姆有限责任公司 | Liposuction device and system and application thereof |
| CN108504539A (en) * | 2010-08-06 | 2018-09-07 | 通用医院公司以麻省总医院名义经营 | System and apparatus for cell processing related applications |
| CN111249577A (en) * | 2020-03-01 | 2020-06-09 | 杜明誉 | Autologous fat transplantation needle for improving survival rate of fat cells |
| CN112375654A (en) * | 2020-11-20 | 2021-02-19 | 广州穗阳生物学研究有限公司 | Adipose-derived stem cell separation device and method |
-
2009
- 2009-09-25 CN CN2009202230746U patent/CN201492455U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108504539A (en) * | 2010-08-06 | 2018-09-07 | 通用医院公司以麻省总医院名义经营 | System and apparatus for cell processing related applications |
| CN108136083A (en) * | 2015-08-20 | 2018-06-08 | 奥拉斯泰姆有限责任公司 | Liposuction device and system and application thereof |
| US11291759B2 (en) | 2015-08-20 | 2022-04-05 | Aurastem Llc | Liposuction device and use thereof |
| CN106334364A (en) * | 2016-08-23 | 2017-01-18 | 中国医学科学院整形外科医院 | Multi-aperture fat filtrator |
| CN106806966A (en) * | 2017-01-24 | 2017-06-09 | 北京欧扬医疗美容门诊部有限公司 | A kind of autologous fat transplantation equipment for increasing fat cell survival rate |
| CN106806966B (en) * | 2017-01-24 | 2024-05-24 | 北京欧扬医疗美容门诊部有限公司 | Autologous fat transplantation equipment for increasing survival rate of fat cells |
| CN108065971A (en) * | 2017-12-28 | 2018-05-25 | 山西阳光中天医疗器械有限公司 | A kind of suction lipectomy device that continuous negative pressure is provided and its application method |
| CN108065971B (en) * | 2017-12-28 | 2023-12-15 | 山西阳光中天医疗器械有限公司 | Fat suction device capable of providing continuous negative pressure and application method thereof |
| CN111249577A (en) * | 2020-03-01 | 2020-06-09 | 杜明誉 | Autologous fat transplantation needle for improving survival rate of fat cells |
| CN111249577B (en) * | 2020-03-01 | 2021-11-19 | 杭州丽脂医疗科技有限公司和兴路医疗美容门诊部 | Autologous fat transplantation needle for improving survival rate of fat cells |
| CN112375654A (en) * | 2020-11-20 | 2021-02-19 | 广州穗阳生物学研究有限公司 | Adipose-derived stem cell separation device and method |
| CN112375654B (en) * | 2020-11-20 | 2023-12-05 | 广州穗阳生物学研究有限公司 | Adipose-derived stem cell separation device and separation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201492455U (en) | Device used for extracting, separating and transplanting fat | |
| JP4435230B2 (en) | Piston for fat inhalation implant | |
| CN102741391B (en) | Regenerative cell extraction unit and regenerative cell extraction system | |
| US8100874B1 (en) | Tissue refining device | |
| US20190358566A1 (en) | Fat processing system | |
| US8366694B1 (en) | Tissue refining device | |
| JP5824160B2 (en) | Component separator | |
| US20140047986A1 (en) | Systems and methods for blood recovery from absorbent surgical materials | |
| CN102869761A (en) | Regenerative cell extraction system | |
| CN112774306B (en) | Full-automatic separation, preparation and extraction device and method for multiple components of autologous fat | |
| US20180207331A1 (en) | Chamber for the collection of lipoaspirate | |
| KR101333789B1 (en) | Separating vials and their uses | |
| CN206896543U (en) | Full-automatic autologous fat breast-enlarging apparatus | |
| CN209065896U (en) | A kind of adipose tissue extraction element | |
| KR101316574B1 (en) | Multiway valve and System for extracting regenerative cells using the same | |
| KR101357160B1 (en) | System and method for extracting regenerative cells | |
| CN214032469U (en) | Stem cell collection device | |
| CN108392689A (en) | Extracorporal circulatory system inactivates therapeutic device viral in blood plasma | |
| CN108065971A (en) | A kind of suction lipectomy device that continuous negative pressure is provided and its application method | |
| CN100352403C (en) | Autofat grafting apparatus, and mehtod for screening fatty granule | |
| CN115747022A (en) | Device for purifying and collecting autologous fat mixture and purification method | |
| TWI710397B (en) | Blood filtration device | |
| CN112680356A (en) | Stem cell directional differentiation device for cell culture and use method thereof | |
| CN205949080U (en) | Rich blood platelet plasma separation extraction element | |
| KR101316575B1 (en) | Peristaltic pump and System for extracting regenerative cells using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120925 |