32results about How to "To achieve the purpose of plastic surgery" patented technology

The invention relates to the technical field of medical plastic surgery, in particular to the technical field of facial filling and anti-wrinkle, in particular, it is an injection filling cosmetic modification anti-aging, skin beautification and facial rejuvenation material. The preparation formula of the present invention includes hyaluronic acid, collagen, vitamin E and PLGA. The preparation method comprises: 1) preparing high-viscosity gel; 2) preparing PLGA nano-microspheres; 3) fully mixing high-viscosity gel and PLGA nano-microspheres; 4) sterilizing and filling. Compared with the prior art, the present invention has the beneficial effect that: the combined use of collagen and hyaluronic acid reduces skin erythema, swelling, hardening or itching, muscle pain, urticaria or Other symptoms such as rash. It reduces the probability of severe complications such as peripheral blood circulation embolism, skin necrosis, retinal artery embolism, and cardiocerebral artery embolism that may be caused by simple hyaluronic acid injection, and the safety of product use is improved.

The embodiment of the invention discloses a data packet processing method and equipment relating to the technical field of wireless communication. The data packet processing method and equipment are used for solving the problem for carrying out flow reformation on a data stream. In the invention, when the data packet arrives, the equipment confirms whether the data packet is forwarded or the data packet is discarded according to a single-rate single-token bucket SRTCM algorithm; and the data packet is forwarded or the data packet is discarded according to the firmed result. By adopting the data packet processing method and equipment, the problem for carrying out flow reformation on the data stream can be solved.

The invention provides a stable ASE light source for a fiber-optic gyroscope, which can give consideration to both output spectral width and power stability indexes, is simple in structure and good inspectral symmetry, and is more suitable for high-precision fiber-optic gyroscopes. A most basic two-way forward structure of an ASE light source is adopted, an optical fiber filter is replaced by optimizing the length of an erbium-doped optical fiber, the purpose of spectrum shaping is achieved, and on the aspect of optical power monitoring, a light splitting photoelectric detector with the lightsplitting function and the photoelectric conversion function at the same time is selected, so that cost is saved, and the size is reduced; the spectrum symmetry is good, and the influence of environment temperature change and pumping power fluctuation is small. Compared with a Gaussian ASE light source with the central wavelength being about 1530 nm, the Gaussian ASE light source has the advantages that the spectral symmetry is good, the influence of environment temperature change and pumping power fluctuation is small, and the spectral width is wider. And the power monitoring circuit is usedfor monitoring the change of the power of the light source at different temperatures and feeding back the change to the constant-current source driving circuit, so that the constant-current source driving circuit controls the power deviation and eliminates the instability of power output of the light source under the condition of environmental change.

The invention discloses a shaping device for bagged power. The shaping device comprises a support frame, the support frame is provided with two swing frames which are arranged in a mirrored mode, oneclose end of each swing frame is correspondingly provided with a plastic board; the support frame is provided with a synchronous drive mechanism, the synchronous drive mechanism is connected with bothtwo swing frames. A packing bag containing powder is transmitted to the shaping boards, then the synchronous drive mechanism drives the two swing frames arranged in mirror to do synchronization action and make the two shaping boards close up, and the two closing shaping boards squeeze the packing bag containing power to make a difference of the size of the packaging bag, and the shaping operationof the packaging bag is finished, then encasement process is conducted. The shaping device for the bagged powder is used for mechanized shaping operation of the packing bag containing the power. Notonly is operation efficiency greatly improved, but also labor intensity of operators is reduced efficiently, meanwhile, the number of employment and labor cost are greatly reduced.

The invention discloses a bending and shaping stamping die, which comprises an upper die holder, a lower die holder, a backing plate, fixed plates, an upper bending pressure plate, bending punches, a lower ejector plate, a lower bending insert and lower bending baffles, wherein the backing plate is arranged below the upper die holder; the fixed plates are arranged on the two sides of the backing plate; the upper bending pressure plate is arranged at the middle part of the backing plate; the bending punches are arranged between the upper bending pressure plate and the two fixed plates in a way of swinging a certain angle; the lower ejector plate is arranged on the lower die holder; the lower bending insert is arranged on the lower ejector plate and in a position corresponding to the upper bending pressure plate; the lower bending baffles with a certain inclination angles are arranged on the two sides of the lower ejector plate on the lower die holder; the inclination angles of the lower bending baffles are matched with swinging angles of the bending punches. According to the bending and shaping stamping die, the aim of shaping can be fulfilled during bending, so that the reject ratio of a product is lowered, and the machining cost of the product is lowered.

The invention discloses a rainfall signal processing circuit with isolation and locking functions. The rainfall signal processing circuit comprises a photoelectric coupler U. A fifth pin of the photoelectric coupler is connected with a resistor R6 and a resistor R5 in sequence and then connected with a power source Vcc, and a rainfall signal enters the photoelectric coupler U through the resistor R6 and is output through a second pin of the photoelectric coupler U. The rainfall signal processing circuit further comprises a diode D1, a diode D2, a diode D3 and a diode D4. The anode of the diode D1 is connected with a resistor R2. The anode of the diode D2 is connected with the second pin of the photoelectric coupler U. The anode of the diode D3 is grounded. The cathode of the diode D3 is connected with the cathode of the diode D1. The anode of the diode D4 is grounded. The cathode of the diode D4 is connected with the cathode of the diode D2. By the adoption of the structure, the effects of protecting and reshaping the rainfall signal can be achieved; besides, the photoelectric coupler can play a role in isolation and locking.

The invention provides a shaping device of a transparent paper packing machine for a hard box cigarette carton. The shaping device comprises an upper heating plate and a lower heating plate vertically opposite to the upper heating plate. The lower heating plate is fixedly arranged in a groove of an output bottom plate, and the upper heating plate is arranged on an upper support set. The upper support set comprises a left stand column, a right stand column, a swing rod shaft, upper heating plate supports and first swing rods. The swing rod shaft is horizontally arranged, and the two ends of the swing rod shaft are rotatably arranged on the left stand column and the right stand column respectively. One end of each first swing rod is fixedly arranged on the swing rod shaft, and the other ends of the first swing rods are rotatably connected with the upper portions of the upper heating plate supports. The upper heating plate is arranged at the lower ends of the upper heating plate supports. The shaping device further comprises a driving mechanism, and the driving mechanism drives the swing rod shaft to rotate back and forth and then drives the upper heating plate to vertically move. The shaping device has the beneficial effects that the overall structure is simple and compact, and the automation degree is high; and the phenomenon that transparent paper of an original carton is loose, wrinkled and the like is eliminated, and the packing quality of the transparent paper carton is guaranteed.

The invention discloses a rolling shaping mechanism and a casing shaping tool. The rolling shaping mechanism comprises a shaping ball (13) and a moving grooved rail (63), wherein the shaping ball (13) stretches and retracts in the radial direction while moving along the moving grooved rail (63) so as to apply radial shaping pressure to a deformed part of a casing. The rolling shaping mechanism is characterized in that a base body of the moving grooved rail (63) is a cone, so that the radial stretching and retracting length of the shaping ball (13) changes in multiple stages in the axial direction; and the multiple stages of changes are used for shaping the casing in multiple stages; the casing shaping tool comprises the rolling shaping mechanism. The problem that an existing shaper is small in shaping amount when going down to a well once, namely, only single-stage shaping can be conducted is solved.

The invention belongs to the technical field of automobile part production and manufacture and discloses a shaping device and method. The shaping device comprises a plurality of groups of profiling support assemblies and a centrifugal mechanism, wherein each group of profiling support assembly comprises at least one profiling support, the profiling support is used for limiting a work piece, and the contact surface between the profiling support and the work piece is a flat face; an accommodating cavity is arranged in the centrifugal mechanism, the accommodating cavity is used for accommodatingthe profiling support with the work piece, the centrifugal mechanism can drive the profiling support and the work piece to rotate in a circumferential direction, and the profiling support can be usedfor shaping the work piece. According to the shaping device, the centrifugal mechanism is utilized to drive the profiling support and the work piece to rotate in the circumferential direction; by means of a centrifugal mode, stress release of the work piece is achieved, and the work piece can generate plastic deformation and is attached to the flat face of the profiling support; thus, a turnup part of the work piece can become flat, and the purpose of shaping the work piece through the profiling support is achieved. The shaping device has the advantages of quick production speed and higher production capacity, so that production efficiency is improved.