CN113413177B - Transplanting equipment for maintaining autologous fat activity and control method - Google Patents

Transplanting equipment for maintaining autologous fat activity and control method Download PDF

Info

Publication number
CN113413177B
CN113413177B CN202110699557.9A CN202110699557A CN113413177B CN 113413177 B CN113413177 B CN 113413177B CN 202110699557 A CN202110699557 A CN 202110699557A CN 113413177 B CN113413177 B CN 113413177B
Authority
CN
China
Prior art keywords
fat
hydrodynamic
transplantation
controlling
autologous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110699557.9A
Other languages
Chinese (zh)
Other versions
CN113413177A (en
Inventor
吴觉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meigui Changsha Medical Beauty Co ltd
Original Assignee
Meigui Changsha Medical Beauty Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Meigui Changsha Medical Beauty Co ltd filed Critical Meigui Changsha Medical Beauty Co ltd
Priority to CN202110699557.9A priority Critical patent/CN113413177B/en
Publication of CN113413177A publication Critical patent/CN113413177A/en
Application granted granted Critical
Publication of CN113413177B publication Critical patent/CN113413177B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743Type of operation; Specification of treatment sites
    • A61B2017/00747Dermatology
    • A61B2017/00761Removing layer of skin tissue, e.g. wrinkles, scars or cancerous tissue

Abstract

The invention provides transplantation equipment and a transplantation method for keeping autologous fat activity, wherein the transplantation equipment comprises a hydrodynamic liposuction machine, a purification device, an injection device and a control system, the hydrodynamic liposuction machine is adopted for liposuction, and the hydrodynamic liposuction machine has small damage to fat and is not easy to adhere; utilize control system control centrifuge or wash the operating time and the operating power of filter to reduce the harm to the fat, adopt the mode of ration transport, with the even injection patient's of fat position of treating filling, can effectually prevent the fat adhesion, simultaneously, the serum of adding can help the connective tissue to grow, and provide certain nutrition for the fat, help the fat to establish autonomic blood supply system, increase the survival rate of transplanting the fat.

Description

Transplanting equipment for maintaining autologous fat activity and control method
Technical Field
The invention relates to the field of medical cosmetology, in particular to a transplantation device for keeping autologous fat activity and a control method of the transplantation device for keeping autologous fat activity.
Background
In recent years, the application of autologous fat transplantation in clinic has been rapidly developed, and the autologous fat transplantation has been widely used in various fields such as the rejuvenation of a tissue-filled face; however, the long-term survival rate of adipose tissue after autologous fat transplantation is still not high, and the risk is high, which easily causes some complications, so that an apparatus for improving the long-term survival rate of adipose tissue after autologous fat transplantation is urgently needed to help a doctor to perform an operation.
Disclosure of Invention
The invention mainly aims to provide a transplanting device for keeping autologous fat activity and a control method of the transplanting device for keeping autologous fat activity, and aims to solve the problem of low fat survival rate in the prior transplanting technology.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a transplantation device for maintaining autologous fat activity comprises a hydrodynamic liposuction machine, a purification device, an injection device and a control system, wherein the hydrodynamic liposuction machine is additionally provided with a first servo valve and a first flow sensor, the first servo valve is used for controlling the water yield of the hydrodynamic liposuction machine, the first flow sensor is used for monitoring the water yield of the hydrodynamic liposuction machine, and the first flow sensor and the first servo valve are respectively and electrically connected with the control system;
the purification device comprises a centrifuge and a washing filter, the washing filter comprises a constant temperature component, a filtering component and a washing component, the constant temperature component is used for keeping the temperature of the filtering component stable in a preset range, the filtering component is provided with an accommodating space for accommodating fat and a discharge channel for discharging waste liquid, the accommodating space and the discharge channel are separated by a filter net bag, the washing component is used for driving washing liquid to enter the accommodating space and controlling the flow of the washing liquid, and the washing component and the constant temperature component are respectively and electrically connected with the control system;
the injection device comprises a quantitative conveying part and an injection needle tube, wherein the quantitative conveying part is communicated with the injection needle tube, the quantitative conveying part is used for quantitatively conveying set serum and fat to the injection needle tube, and the injection needle tube is used for injecting a mixture of the serum and the fat cells.
Preferably, the filtering component comprises a filtering outer shell and a filtering net bag, the filtering outer shell comprises an inner shell and an outer shell wound outside the inner shell, the inner shell is provided with a containing space for containing the constant-temperature component, a containing space is formed between the outer shell and the inner shell, and the filtering net bag is detachably connected with the inner shell and the outer shell respectively; the filter screen bag is perpendicular the inner shell sets up, in order to incite somebody to action place the space separation for accommodating space and discharge passage, accommodating space deviates from the one end opening of filter screen bag, the shell is close open-ended one end is formed with a plurality of income liquid mouths that are used for going into liquid, go into the liquid mouth with the accommodating space intercommunication, go into the liquid mouth certainly the outer wall of shell link up extremely the inner wall of shell, and with the inner wall of shell is tangent, the shell deviates from open-ended one end is formed with the liquid outlet that is used for going out the liquid, the liquid outlet with discharge passage link up.
Preferably, the flushing part includes servo pump and connecting pipe, the inlet and the external device intercommunication of servo pump, the liquid outlet of servo pump with the connecting pipe intercommunication, the connecting pipe with the quantity of going into the liquid mouth is equal and the one-to-one, every the connecting pipe all adds into liquid flow sensor, go into liquid flow sensor with the servo pump all with the control system electricity is connected.
Preferably, injection device's syringe needle is the multistage syringe needle, the multistage syringe needle includes evagination pipe and pjncture needle, the evagination pipe with the pjncture needle forms two discharge gates, the evagination pipe is formed with discharging channel, the discharge gate with discharging channel intercommunication, the lateral wall of evagination pipe outwards forms a plurality of archs, just protruding irregular distribution, the pjncture needle orientation discharging channel's one end is the cambered surface, the pjncture needle deviates from discharging channel's one end is most advanced.
The invention also provides a control method of the transplanting equipment for maintaining the autologous fat activity, which comprises the following steps:
establishing a neural network model;
bringing customer sign data and fat activity control parameters in a historical database into the neural network model for model training to obtain an analysis model for determining the fat activity control parameters;
obtaining current customer sign data, taking the current customer sign data as input data to be brought into the analysis model, and obtaining output data as a suggested fat activity control parameter;
controlling an operating parameter of the grafting device in accordance with the recommended fat activity control parameter;
and controlling to mix the purified fat with the serum of the customer and then inject the mixture into the part to be filled of the customer according to the recommended fat activity control parameter.
Preferably, the step of model training by substituting the customer sign data and the fat activity control parameters in the historical database into the analysis model comprises:
acquiring a fat transplantation part, age and a BIM value of a customer in a historical database as training input data;
acquiring a fat acquisition part, a filling ratio, an autologous fat in vitro operation temperature, a transplanted fat particle size and an autologous fat in vitro operation time of a customer in a historical database as training output data;
and bringing the training input data and the training output data into the neural network model for training.
Preferably, the step of controlling the operational parameters of the transplantation device according to the recommended fat activity control parameters comprises:
controlling the temperature of the thermostatic component according to the autologous fat in-vitro operation temperature in the suggested fat activity control parameter;
displaying the transplanted fat particle size in the suggested fat activity control parameter on a display interface of the transplantation device to determine the filter pore size of the filter net bag;
controlling the working parameters of the hydrodynamic liposuction machine according to the fat in-vitro operation time in the suggested fat activity control parameters.
Preferably, the step of controlling the operating parameters of the hydrodynamic liposuction machine according to the ex-vivo operating time of fat in the recommended fat activity control parameter comprises:
and determining the water outlet pipe diameter of the hydrodynamic liposuction machine according to the fat separation operation time in the suggested fat activity control parameter, and setting the water outlet time and the water outlet quantity of the water outlet of the hydrodynamic liposuction machine.
Preferably, before the step of controlling the operation parameters of the transplantation device according to the recommended fat activity control parameters, the method further comprises:
determining an ex vivo fat purification mode according to the filling ratio in the suggested fat activity control parameter;
when the in vitro fat purification mode is a flushing filtration method, executing the step of controlling the operation parameters of the transplantation equipment according to the suggested fat activity control parameters;
and when the in vitro fat purification method is a centrifugal purification method, purifying the in vitro fat by using the centrifugal machine.
Preferably, when the isolated fat purification method is a centrifugal purification method, the step of purifying the isolated fat by using the centrifuge comprises the following steps:
setting a constant temperature interval of the centrifuge according to the output autologous fat separation operation temperature, and setting the operation time of the centrifuge according to the output fat separation operation time.
Compared with the prior art, the invention at least has the following beneficial effects:
according to the technical scheme, the hydrodynamic liposuction machine is adopted for liposuction, so that the hydrodynamic liposuction machine has small damage to fat and is not easy to adhere; utilize control system control centrifuge or wash the operating time and the operating power of filter to reduce the harm to the fat, adopt the mode of ration transport, with the even injection patient's of fat position of treating filling, can effectually prevent the fat adhesion, simultaneously, the serum of adding can help the connective tissue to grow, and provide certain nutrition for the fat, help the fat to establish autonomic blood supply system, increase the survival rate of transplanting the fat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a purification unit of a transplantation device for maintaining autologous fat activity according to the present invention;
FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a sectional view of a multi-stage needle of a transplantation device for maintaining autologous fat activity according to the present invention.
The reference numbers illustrate:
Figure GDA0003708562320000041
Figure GDA0003708562320000051
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a transplanting device for maintaining autologous fat activity.
Referring to fig. 1 to 4, in order to achieve the above object, the transplantation device for maintaining autologous fat activity according to the present invention includes a hydrodynamic liposuction machine, a purification device, an injection device, and a control system, wherein the hydrodynamic liposuction machine is further provided with a first servo valve and a first flow sensor, the first servo valve is used for controlling a water output of the hydrodynamic liposuction machine, the first flow sensor is used for monitoring the water output of the hydrodynamic liposuction machine, and the first flow sensor and the first servo valve are respectively electrically connected to the control system;
the purification device comprises a centrifuge and a washing filter, the washing filter comprises a constant temperature component 2, a filtering component 1 and a washing component, the constant temperature component 2 is used for keeping the temperature of the filtering component 1 stable in a preset interval, the filtering component 1 is provided with an accommodating space for accommodating fat and a discharge channel for discharging waste liquid, the accommodating space and the discharge channel are separated by a filter net bag 4, the washing component is used for driving washing liquid to enter the accommodating space and controlling the flow of the washing liquid, and the washing component and the constant temperature component 2 are respectively electrically connected with the control system;
the injection device comprises a quantitative conveying part and an injection needle tube, wherein the quantitative conveying part is communicated with the injection needle tube, the quantitative conveying part is used for quantitatively conveying set serum and fat to the injection needle tube, and the injection needle tube is used for injecting a mixture of the serum and the fat cells.
The hydrodynamic liposuction machine is adopted for liposuction, so that the hydrodynamic liposuction machine has small damage to fat and is not easy to adhere; utilize control system control centrifuge or wash the operating time and the operating power of filter to reduce the harm to the fat, adopt the mode of ration transport, with the even injection patient's of fat position of treating filling, can effectually prevent the fat adhesion, simultaneously, the serum of adding can help the connective tissue to grow, and provide certain nutrition for the fat, help the fat to establish autonomic blood supply system, increase the survival rate of transplanting the fat.
Preferably, the filtering component 1 comprises a filtering outer shell 3 and a filtering net bag 4, the filtering outer shell 3 comprises an inner shell 8 and an outer shell 3 wound outside the inner shell 8, the inner shell 8 is provided with a containing space for containing the thermostatic component 2, a containing space is formed between the outer shell 3 and the inner shell 8, and the filtering net bag 4 is detachably connected with the inner shell 8 and the outer shell 3 respectively; the filter screen bag 4 is perpendicular inner shell 8 sets up, in order to incite somebody to action place the space separation for accommodating space and discharge passage, accommodating space deviates from the one end opening of filter screen bag 4, shell 3 is close open-ended one end is formed with a plurality of income liquid mouths 5 that are used for going into liquid, go into liquid mouth 5 with the accommodating space intercommunication, go into liquid mouth 5 certainly the outer wall of shell 3 link up to the inner wall of shell 3, and with the inner wall of shell 3 is tangent, shell 3 deviates from open-ended one end is formed with the liquid outlet that is used for going out liquid, the liquid outlet with discharge passage link up.
Preferably, the flushing part includes servo pump and connecting pipe, the inlet and the external device intercommunication of servo pump, the liquid outlet of servo pump with the connecting pipe intercommunication, the connecting pipe with the equal and one-to-one of quantity of income liquid mouth 5, every the connecting pipe all adds into liquid flow sensor, go into liquid flow sensor with the servo pump all with the control system electricity is connected.
Specifically, the injection device is additionally provided with an injection servo valve and an injection flow sensor, the injection servo valve is used for controlling the amount of fat and serum injected at one time, and the injection flow sensor is used for detecting the injection amount and feeding the injection amount back to the controller to help control the opening degree of the injection servo valve; meanwhile, the liquid inlet 5 tangent to the inner wall of the shell 3 can help fat rotate in the accommodating space, so that impurities float upwards, and workers can conveniently remove the impurities manually.
Preferably, the needle head of the injection device is a multi-section needle head 6, the multi-section needle head 6 comprises an outer convex tube and a puncture needle, the outer convex tube and the puncture needle form two discharge ports 7, the outer convex tube is formed with a discharge channel, the discharge ports 7 are communicated with the discharge channel, the side wall of the outer convex tube outwards forms a plurality of bulges, the bulges are irregularly distributed, one end of the puncture needle facing the discharge channel is an arc surface, and one end of the puncture needle facing away from the discharge channel is a tip; because the pressure provided by the injection device is not constant when the fat is injected every time, the structure of the sectional type and the two discharge ports 7 is adopted, so that the injected fat is discharged from one of the two discharge ports 7 at random, the fat flows out from the two discharge ports, the fat is prevented from being excessively accumulated at one position in the injection process, and the fat survival rate is favorably improved.
The invention also provides a control method of the transplanting equipment for maintaining the autologous fat activity, which comprises the following steps:
s10: establishing a neural network model;
s20: customer sign data and fat activity control parameters in a historical database are brought into the analysis model for model training, and the analysis model for determining the fat activity control parameters is obtained;
s30: obtaining current customer sign data, taking the current customer sign data as input data to be brought into the analysis model, and obtaining output data as a suggested fat activity control parameter;
s40: controlling an operating parameter of the grafting device in accordance with the recommended fat activity control parameter.
S50: and controlling to mix the purified fat with the serum of the customer and then inject the mixture into the part to be filled of the customer according to the recommended fat activity control parameter.
Because the research on the influence conditions of the fat transplantation success rate is not perfect at present, the invention performs time control and parameter control of the operation process by establishing a neural network model, selects data which are proved to have direct correlation with the activity of fat cells at present, and combines the use condition of the equipment, so that a customer of the operation can summarize and refer to the previous successful cases for many times, and the algorithm of big data is utilized to fit the condition of the customer, thereby increasing the success rate of the operation and keeping the activity of the fat cells.
The source of the serum is provided by customers, and the serum can help the growth of connective tissues and provide nutrition for fat;
preferably, the step of model training by substituting the customer sign data and the fat activity control parameters in the historical database into the analysis model comprises:
s60: acquiring a fat transplantation part, age and a BIM value of a customer in a historical database as training input data;
s70: acquiring a fat acquisition part, a filling ratio, an autologous fat in vitro operation temperature, a transplanted fat particle size and an autologous fat in vitro operation time of a customer in a historical database as training output data;
s80: and bringing the training input data and the training output data into the neural network model for training.
Specifically, the historical data source is that after the transplantation operation is completed for 6 months, the fat survival rate of a customer exceeds 70 percent, the longer the in vitro operation time of the transplanted fat is, the lower the fat survival rate is, but the too short in vitro operation time is not beneficial to the purification of the fat, so that complications are easily caused or the survival rate is reduced, and therefore, the balance point is searched by adopting a big data algorithm, and the survival rate of the fat transplantation is improved.
Preferably, the step of controlling the operational parameters of the transplantation device according to the recommended fat activity control parameters comprises:
s90: controlling the temperature of the thermostatic part 2 according to the autologous fat in-vitro operation temperature in the suggested fat activity control parameters;
s100: displaying the transplanted fat particle size in the suggested fat activity control parameter on a display interface of the transplantation device to determine the filter pore size of the filter net bag 4;
s110: controlling the working parameters of the hydrodynamic liposuction machine according to the fat in-vitro operation time in the suggested fat activity control parameters.
The fat cells of the human body are as small as 20 microns and as large as 200 microns, so a filter net bag 4 with a proper pore size needs to be selected, meanwhile, the constant temperature part 2 is generally selected at 2-8 ℃, but the proportion of the personal constitution and the substances in the fat is not very same, so a big data algorithm is adopted for carrying out suggestion prediction.
Preferably, the step of controlling the operating parameters of the hydrodynamic liposuction machine according to the ex-vivo operating time of fat in the recommended fat activity control parameter comprises:
s120: determining the water outlet pipe diameter of the hydrodynamic liposuction machine according to the fat in-vitro operation time in the suggested fat activity control parameter, and setting the water outlet time and the water outlet quantity of the water outlet of the hydrodynamic liposuction machine;
specifically, when a water jet of the hydrodynamic liposuction machine enters a human body to break fat, a blood supply system of the human body fat is cut off, and the material exchange cannot be performed, so that the operation time of the hydrodynamic liposuction machine needs to be calculated into the fat separation operation time, when the separation operation time and the preset extracted fat amount are determined, the total input amount of filling liquid and the filling time of the filling liquid are equivalently determined, and the fat is not suitable to be impacted by high-speed water flow, so that the pipe diameter needs to be adjusted.
Preferably, before the step of controlling the operation parameters of the transplantation device according to the recommended fat activity control parameters, the method further comprises:
s130: determining an ex vivo fat purification mode according to the filling ratio in the suggested fat activity control parameter; specifically, when the ratio of the preset extracted fat amount to the fat amount required for filling is 10: selecting a washing and filtering method when the concentration is less than 5 ℃; when the ratio of the preset extracted fat amount to the fat amount required for filling is 10: when the concentration is more than 5, selecting a centrifugal purification method;
the fat extracted by the flushing filtration method has high purity, but the loss amount of fat cells is large, and the loss amount of the fat cells by the centrifugal purification method is small.
When the in vitro fat purification mode is a flushing filtration method, executing the step of controlling the operation parameters of the transplantation equipment according to the suggested fat activity control parameters;
s140: and when the in vitro fat purification method is a centrifugal purification method, purifying the in vitro fat by using the centrifugal machine.
The centrifuge comprises a centrifugal part and a constant temperature part, the rotation speed of the suggested centrifugation is set to be 800r/min, the centrifugation time is set according to the operation time of the suggested separation, and the constant temperature interval in the centrifugation process is the same as that of the washing and filtering method.
Preferably, when the isolated fat purification method is a centrifugal purification method, the step of purifying the isolated fat by using the centrifuge comprises the following steps:
s150: setting a constant temperature interval of the centrifuge according to the output autologous fat separation operation temperature, and setting the operation time of the centrifuge according to the output fat separation operation time.
Operating the centrifuge at the appropriate temperature helps to increase the chances of adipocyte survival.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. A transplantation device for maintaining autologous fat activity, which comprises a hydrodynamic liposuction machine, a purification device, an injection device and a control system, wherein the hydrodynamic liposuction machine is additionally provided with a first servo valve and a first flow sensor, the first servo valve is used for controlling the water yield of the hydrodynamic liposuction machine, the first flow sensor is used for monitoring the water yield of the hydrodynamic liposuction machine, and the first flow sensor and the first servo valve are respectively and electrically connected with the control system;
the purification device comprises a centrifuge and a washing filter, the washing filter comprises a constant temperature component, a filtering component and a washing component, the constant temperature component is used for keeping the temperature of the filtering component stable in a preset range, the filtering component is provided with an accommodating space for accommodating fat and a discharge channel for discharging waste liquid, the accommodating space and the discharge channel are separated by a filter net bag, the washing component is used for driving washing liquid to enter the accommodating space and controlling the flow of the washing liquid, the washing component and the constant temperature component are respectively electrically connected with the control system, and the centrifuge is electrically connected with the control system;
the injection device comprises a quantitative conveying part and an injection needle tube, wherein the quantitative conveying part is communicated with the injection needle tube and is used for quantitatively conveying set serum and fat to the injection needle tube, and the injection needle tube is used for injecting a mixture of the serum and the fat cells;
the filtering component comprises a filtering outer shell and a filtering net bag, the filtering outer shell comprises an inner shell and an outer shell wound outside the inner shell, a containing space for containing the constant-temperature component is formed in the inner shell, a containing space is formed between the outer shell and the inner shell, and the filtering net bag is detachably connected with the inner shell and the outer shell respectively; the filter net bag is arranged perpendicular to the inner shell to divide the placing space into an accommodating space and a discharge channel, one end of the accommodating space, which is far away from the filter net bag, is opened, one end, which is close to the opening, of the outer shell is provided with a plurality of liquid inlets for liquid inlet, the liquid inlets are communicated with the accommodating space, the liquid inlets are communicated to the inner wall of the outer shell from the outer wall of the outer shell and are tangent to the inner wall of the outer shell, one end, which is far away from the opening, of the outer shell is provided with a liquid outlet for liquid outlet, and the liquid outlet is communicated with the discharge channel;
the needle head of the injection device is a multi-section needle head, the multi-section needle head comprises an outer convex tube and a puncture needle, the outer convex tube and the puncture needle form two discharge ports, the outer convex tube is formed with a discharge channel, the discharge ports are communicated with the discharge channel, the side wall of the outer convex tube outwards forms a plurality of bulges, the bulges are irregularly distributed, one end of the puncture needle facing the discharge channel is an arc surface, and one end of the puncture needle departing from the discharge channel is a tip; the multi-segment needle is used for preventing fat from being excessively accumulated at one position.
2. The transplantation apparatus for maintaining autologous fat activity according to claim 1, wherein the flushing unit comprises a servo pump and connecting pipes, a liquid inlet of the servo pump is communicated with an external device, a liquid outlet of the servo pump is communicated with the connecting pipes, the connecting pipes are in equal number and one-to-one correspondence with the liquid inlets, each connecting pipe is additionally provided with a liquid inlet flow sensor, and the liquid inlet flow sensors and the servo pump are electrically connected to the control system.
3. A control method of an autologous fat-viability-maintaining transplantation apparatus, characterized in that the apparatus control is performed by using the autologous fat-viability-maintaining transplantation apparatus according to any one of claims 1 to 2, and the control method of the autologous fat-viability-maintaining transplantation apparatus includes the steps of:
establishing a neural network model;
bringing customer sign data and fat activity control parameters in a historical database into the neural network model for model training to obtain an analysis model for determining the fat activity control parameters;
obtaining current customer sign data, taking the current customer sign data as input data to be brought into the analysis model, and obtaining output data as a suggested fat activity control parameter;
controlling an operating parameter of the grafting device in accordance with the recommended fat activity control parameter.
4. The method for controlling a transplantation device for maintaining autologous fat activity according to claim 3, wherein the step of model training by substituting customer sign data and fat activity control parameters in the historical database into the analysis model comprises:
acquiring a fat transplantation part, age and a BIM value of a customer in a historical database as training input data;
acquiring a fat acquisition part, a filling ratio, an autologous fat in vitro operation temperature, a transplanted fat particle size and an autologous fat in vitro operation time of a customer in a historical database as training output data;
and bringing the training input data and the training output data into the neural network model for training.
5. The method of claim 3, wherein the step of controlling the operating parameters of the transplantation device according to the recommended fat activity control parameters comprises:
controlling the temperature of the thermostatic component according to the autologous fat in-vitro operation temperature in the suggested fat activity control parameter;
displaying the transplanted fat particle size in the suggested fat activity control parameter on a display interface of the transplantation device to determine the filter pore size of the filter net bag;
controlling the working parameters of the hydrodynamic liposuction machine according to the fat in-vitro operation time in the suggested fat activity control parameters.
6. The method of claim 5, wherein the step of controlling the operating parameters of the hydrodynamic liposuction machine according to the ex-vivo fat operation time of the recommended fat activity control parameter comprises:
and determining the water outlet pipe diameter of the hydrodynamic liposuction machine according to the fat separation operation time in the suggested fat activity control parameter, and setting the water outlet time and the water outlet quantity of the water outlet of the hydrodynamic liposuction machine.
7. The method of claim 4, wherein the step of controlling the operating parameters of the transplantation device according to the recommended fat activity control parameters is preceded by the step of:
determining an ex vivo fat purification mode according to the filling ratio in the suggested fat activity control parameter;
when the in vitro fat purification mode is a flushing filtration method, executing the step of controlling the operation parameters of the transplantation equipment according to the suggested fat activity control parameters;
and when the in vitro fat purification method is a centrifugal purification method, purifying the in vitro fat by using the centrifugal machine.
8. The method for controlling a transplantation device for maintaining autologous fat activity according to claim 7, wherein when the ex-vivo fat purification method is a centrifugal purification method, the step of purifying the ex-vivo fat by using the centrifuge comprises:
setting a constant temperature interval of the centrifuge according to the output autologous fat separation operation temperature, and setting the operation time of the centrifuge according to the output fat separation operation time.
CN202110699557.9A 2021-06-23 2021-06-23 Transplanting equipment for maintaining autologous fat activity and control method Active CN113413177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110699557.9A CN113413177B (en) 2021-06-23 2021-06-23 Transplanting equipment for maintaining autologous fat activity and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110699557.9A CN113413177B (en) 2021-06-23 2021-06-23 Transplanting equipment for maintaining autologous fat activity and control method

Publications (2)

Publication Number Publication Date
CN113413177A CN113413177A (en) 2021-09-21
CN113413177B true CN113413177B (en) 2022-08-02

Family

ID=77716435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110699557.9A Active CN113413177B (en) 2021-06-23 2021-06-23 Transplanting equipment for maintaining autologous fat activity and control method

Country Status (1)

Country Link
CN (1) CN113413177B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003339865A (en) * 2002-05-30 2003-12-02 Arakawa Jushi:Kk Syringe cover for syringe, and syringe with syringe cover
JP2012020042A (en) * 2010-07-16 2012-02-02 Japan Imposing Co Ltd Hypodermic injection needle
CN102906250A (en) * 2010-02-23 2013-01-30 赛巴纳医药有限公司 Methods and compositions for enhancing fat graft survival
CN103038333A (en) * 2010-05-20 2013-04-10 里波热姆斯国际公司 Device and method for preparing tissue, particularly adipose tissue
CN205127022U (en) * 2015-11-04 2016-04-06 张庆国 Needle is filled in injection plastic
CN110433360A (en) * 2019-06-26 2019-11-12 青岛达宸医疗科技有限公司 A kind of filling injection needle of avoidable blood vessel embolism
CN213189794U (en) * 2020-05-27 2021-05-14 蒋成印 Three-hole blunt needle for autologous fat transplantation three-position needle hole plastic technology

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475901A (en) * 1973-10-11 1977-06-10 Tech Supply Sa Catheter assembly
DE20309616U1 (en) * 2003-06-20 2003-11-13 Pein Andreas Water jet device for separating a biological structure
DE102009055227B3 (en) * 2009-12-23 2011-06-22 Human Med AG, 19061 Method for conveying a fluid and device for generating a volume flow
TWI572382B (en) * 2012-05-18 2017-03-01 鄭明輝 Fat injection device
ES2570730T3 (en) * 2012-08-29 2016-05-20 Euromi S A Apparatus for the removal and reinjection of adipose tissue
CN208552744U (en) * 2017-10-12 2019-03-01 张建锋 A kind of fat transfer injection needle
CN207429823U (en) * 2017-11-13 2018-06-01 北京瑞丽天承医疗美容诊所有限公司 The fatty constant temperature screening machine that a kind of fan-shaped three-dimensional injection buttocks development surgery art of multilayer is applicable in
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
CN109621549A (en) * 2019-01-29 2019-04-16 美闺(长沙)医疗美容有限公司 A kind of device and method improving autologous fat transplantation survival rate
CN212166263U (en) * 2020-01-03 2020-12-18 杨俊� A annotate fat needle for facial target planting art
CN213076784U (en) * 2020-05-07 2021-04-30 南京美贝尔美容医院有限公司 Hydrodynamic force fine extractor for liposuction
CN111840643A (en) * 2020-08-05 2020-10-30 乔爱军 Extraction method of active factors for improving survival rate of transplanted autologous fat such as autologous fat living cells

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003339865A (en) * 2002-05-30 2003-12-02 Arakawa Jushi:Kk Syringe cover for syringe, and syringe with syringe cover
CN102906250A (en) * 2010-02-23 2013-01-30 赛巴纳医药有限公司 Methods and compositions for enhancing fat graft survival
CN103038333A (en) * 2010-05-20 2013-04-10 里波热姆斯国际公司 Device and method for preparing tissue, particularly adipose tissue
JP2012020042A (en) * 2010-07-16 2012-02-02 Japan Imposing Co Ltd Hypodermic injection needle
CN205127022U (en) * 2015-11-04 2016-04-06 张庆国 Needle is filled in injection plastic
CN110433360A (en) * 2019-06-26 2019-11-12 青岛达宸医疗科技有限公司 A kind of filling injection needle of avoidable blood vessel embolism
CN213189794U (en) * 2020-05-27 2021-05-14 蒋成印 Three-hole blunt needle for autologous fat transplantation three-position needle hole plastic technology

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
不同层次颗粒脂肪移植存活的实验研究;石岩;《中国优秀硕士论文电子期刊 医药卫生科技辑》;20160315;全文 *
促进脂肪干细胞移植后存活和自体脂肪移植存活的研究;罗鸣骜;《中国优秀硕士论文电子期刊 医药卫生科技辑》;20200615;全文 *

Also Published As

Publication number Publication date
CN113413177A (en) 2021-09-21

Similar Documents

Publication Publication Date Title
DE60035474T2 (en) Device for extracorporeal blood treatment
US20050230314A1 (en) Automatic apparatus for blood dialysis and priming method using the apparatus
WO2004009155A1 (en) Blood treating apparatus and blood treating method
DE3943300A1 (en) SYSTEM FOR COLLECTION AND RETRANSFUSION OF AUTOLOGOUS BLOOD
DE102009037917A1 (en) Tube set for a blood treatment device and blood treatment device with a tube set
CN113413177B (en) Transplanting equipment for maintaining autologous fat activity and control method
US5976463A (en) Pump-oxygenator
EP2156855A1 (en) Continuous blood purification system provided with syringe pumps
CN209378171U (en) Disposable nutrient input liquid device
JP2004105226A (en) Hemodialysis unit
CN204766856U (en) Infusion is with stopping dripping alarm device
CN208552692U (en) A kind of automatic liquid-stopping filtering dropping funnel and its system
CN204723501U (en) Disposable stopping drips automatic alarm transfusion device
CN104826191A (en) Disposable automatic drop stopping alarming infusion apparatus
GB1568414A (en) Automatic intravenous flow regulator
CN212262038U (en) Disposable self-help exhaust precise light-proof infusion apparatus
CN214969963U (en) Backflow-preventing blood filter
CN208741635U (en) Two-tube infusion apparatus
WO1992020383A1 (en) System for separating blood components
CN209286388U (en) Exhaust, automatic liquid-stopping filtering dropping funnel and its filtration system inside and outside a kind of
JPH08280792A (en) Sodium bicarbonate dissolving device for large number of people
EP0883412A1 (en) Reservoir for preparing dialysates
DE202009016917U1 (en) Gas exchange system
CN215231028U (en) Disposable purification transfusion extension tube
CN219071564U (en) Bottle stopper puncture outfit and transfusion system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant