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33 results about "Nasal prosthesis" patented technology
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Accurate analogs for prostheses using computer generated anatomical models
ActiveUS20080124676A1Improve actionDental implantsAdditive manufacturing apparatusComputer generationEar prosthesis
Pre-surgical planning for cranial and facial reconstruction includes preparing a computer generated jaw or skull model for determining a locational position for a dental implant, a surgical bone implant to repair missing bone in the cranium, install ear prostheses, and / or install nose prostheses. The computer generated jaw or skull model is made from medical imagery and computer aided design. A surgical guide is prepared with oversize holes in registration with analogs for the dental or surgical bone implants to be inserted at the locational positions determined by a dentist or surgeon in the jaw or cranial skull model. The surgical guide is fitted atop each analog, and the surgical guide is bonded to the jaw or skull model at a predetermined angle of the analog in the jaw or skull. The surgical guide is removed from the model attached to the law or skull of a patient for accurate drilling during the dental or surgical procedure for insertion of the implants into the jaw or skull of the patient.
Owner:CLM ANALOGS LLC
Composite nose prosthesis
The composite type nasal prosthesis is characterized by that the back of nose of L-type or lance-type prosthesis made of solid silicone rubber material has an enlongated slot, a long strip body whichis made of bulky teflon material and correspondent to the enlogated slot. The present invention adopts the bulky teflon material with excellent compatibility with human body tissue in the key position-back of nose and apex of nose, after said material is implanted into human body, the human self-body tissue cell can be grown into bulky teflon material, so that it can effectively prevent the material from producing rejection, motion and ulceration, etc. at the same time it also can prevent light reflex, and can make the plasticized face form more natural and lifelike. The solid silicone rubberbose as base seat has a certain hardness, its cutting process is simple, and its implantation is more convenient, and its cost is low.
Owner:叶明
Nostril dilator
An internal nasal prosthesis of unitary construction. The prosthsis has three distinct segments, an arched medial segment and two lateral appendages on each end of the medial segment. Each appendage of this prosthesis is the mirror image of the other and is inclined at a compound angle, relative to said arched medial segment, so that each of said appendage is inclined, at an angle, into the plane of the page, of at least about 30 degrees, and at an angle, relative to the horizontal plane of the medial section, of about 90 degrees; and
Owner:WIEN ABRAHAM
Nasal prosthesis and processing method
ActiveCN104720939AHigh precisionGood ratio of diameter to depthProsthesisSurface layerNasal prosthesis
The invention discloses a nasal prosthesis. The nasal prosthesis comprises a nasal tip, a nasal columella and a noise bridge, wherein the nose bridge is connected with the nasal columella through the nasal tip, the nose bridge comprises a surface layer used for finalizing the shape and an attaching layer used for being attached to the nose, and the hardness of the attaching layer is smaller than that of the surface layer. According to the nasal prosthesis, because the hardness of the attaching layer is smaller than that of the surface layer, after the attaching layer is attached to the nose, the shape can be adjusted more easily according to the contour of the nose, a gap between the nose bridge and the attaching layer is filled in, and even though processing accuracy is low, the attaching layer can be effectively attached to the nose. The nasal prosthesis is simply engraved by a doctor and even can be used without being engraved, much work is saved, efficiency is improved, the requirement for the engraving skill is lowered, and operative difficulty and cost can be reduced easily. The surface layer of the nasal prosthesis is made of hard materials and can be used for being well shaped, and it is guaranteed that the nasal type is stable and the nasal prosthesis is not likely to be sunken or unsmooth. Thus, while the attaching degree is improved, the postoperative effect is guaranteed.
Owner:SHENZHEN HANS 3D TECH
Allogenic decalcified bone material used for re-shaping and filling of nose, and preparation method thereof
InactiveCN106492282APrevent movementInhibit sheddingNose implantsTissue regenerationNasal bridgeNasal prosthesis
The invention relates to an allogenic decalcified bone material used for re-shaping and filling of the nose, and a preparation method thereof. The allogenic decalcified bone material comprises a nasal bone matrix prepared from allogenic decalcified bone. The nasal bone matrix comprises a nasal tip, a nasal columella and a nasal bridge, wherein the nasal bridge is connected with the nasal columella via the nasal tip; a narrowing transition section is arranged between the nasal bridge and the nasal tip, and the width of the transition section is smaller than the width of the nasal bridge; the lower part of the nasal bridge is composed of two V-shaped nasal bridge sections arranged in a cross manner; and the nasal bone of a human body is positioned between the two nasal bridge sections, so a prosthesis is prevented from displacement and wearing. The invention has the beneficial effects that through designing of the nasal bridge sections, the prosthesis closely contacts with the nasal bone and is prevented from displacement or wearing; and holes in the nasal bridge allow body fluids to flow into the holes and human tissue to grow into the holes, so a nose and the nasal prosthesis are integrated, movement, falling and festering of the nasal prosthesis are prevented, and postoperative pain in a patient is avoided. The preparation method is applicable to treatment of allogeneic bone.
Owner:大连裕辰科技发展有限公司
Method and device for preparing nasal prosthesis
InactiveCN106974744AReduce variance in actual requirementsReduce human errorNose implantsThree dimensional simulationNasal prosthesis
The invention provides a method and device for preparing a nasal prosthesis, and relates to the field of nasal prosthesis preparing. The method comprises the following steps that an original three-dimensional image of a nose is obtained; according to the original three-dimensional image, the three-dimensional simulation image after processing the nose is constructed; the nasal prosthesis is determined based on the original three-dimensional image and the three-dimensional simulation image; according to the image of the nasal prosthesis, a printing command is sent to a printing device so that the three-dimensional model of the nose prosthesis is printed by the printing device; the nasal prosthesis is obtained by processing the autogenous costal cartilage in a carving mode based on the three-dimensional model of nasal prosthesis. According to the method and device for preparing the nasal prosthesis, the technical problem that the rhinoplasty effect is not ideal in the prior art is solved.
Owner:PLASTIC SURGERY HOSPITAL CHINESE ACAD OF MEDICAL SCI
Nostril dilator
InactiveUS8246647B2Easy to breatheEnhance breathing through the noseSurgeryDilatorsNostrilNasal prosthesis
Owner:WIEN ABRAHAM
Method for laser engraving of nasal prosthesis
Owner:SHENZHEN HANS 3D TECH
Anchored implant for a nasal prosthesis
ActiveUS11364113B2Prevents pivoting and rotational motionEncourages regular hygieneCosmetic implantsNose implantsNasal passagesNasal prosthesis
There is provided herein a bone anchored implant that is used to support a nasal prosthesis in patients with a missing external nose. The implant consists of central section (which is preferably generally triangular) suspended within the aperture of the nasal cavity by four fixation arms which extend radially to engage the surrounding maxillary bone. The triangular portion may support three fixation points, one at each corner of the triangular portion, which in turn, directly engage the nasal prosthesis either via magnets or mechanical locking interface. Extending radially from the triangular section, the four fixation arms may flatten to a clover leaf arrangement of three apertures which accommodate micro-screws that secure the implant to the surrounding maxillary bone.
Owner:TMJ ORTHOPAEDICS PTY LTD
Nasal prosthesis
The invention discloses a nasal prosthesis. The nasal prosthesis comprises a nose back, a nose tip and a nasal columella, and the nose back is provided with an inner concave surface and an outer convex surface; multiple tooth-shaped grooves are formed in the two side edges of the nose back respectively, and multiple through holes are distributed in the middle of the nose back in the length direction of the nose back and run through the inner concave surface and the outer convex surface of the nose back; circular holes which run through the left and right side faces of the nose tip are formed in the nose tip, a crescent nose protection wing is fixed to the portion, close to the tip portion of the nose tip, on the outer surface of smooth transition connection of the nose tip and the outer convex surface of the nose back, the nose protection wing and the nose tip form a T shape, and the nose protection wing is provided with an arc outer surface of smooth transition; the nasal columella isprovided with an inclined surface which is aslant connected with the inner concave surface of the nose back, and an included angle between the inclined surface and the inner concave surface of the nose back is an obtuse angle. According to the nasal prosthesis, natural transition between the nasal prosthesis and the nasal tissue of the human body can be achieved, an obvious contour line cannot exist, the nasal prosthesis and the nasal tissue of the human body are gradually connected into an entirety along with time, the nasal prosthesis is stable in structure after healing, and displacement cannot occur.
Owner:戴传昌
Nasal bone prosthesis alete implantation device
ActiveCN110711051AImproving the effect of implantationEasy to useNose implantsSurgeryOrthopedic EquipmentNasal prosthesis
The invention discloses a nasal bone prosthesis alete implantation device, and belongs to the technical field of orthopedic equipment. The nasal bone prosthesis alete implantation device includes a drive part and a guide part, wherein the guide part is coaxially connected to the end part of the drive part in a screwed mode, the drive part and the guide part communicate with each other, and a firstchannel and a second channel which communicate with each other are arranged on the central axis of a drive cylinder of the drive part; a driving rod penetrates through the interior of the first channel, a power component is arranged on the outer wall of the first channel, and the power component is connected with the driving rod in a transmission mode; the second channel communicates with the guide part, the guide part includes a guide cylinder, a guide opening and a spreading mechanism, and one end of the guide cylinder is connected with the guide cylinder in a screwed mode; the guide opening is formed in the other end of the guide cylinder, the spreading mechanism is arranged on the guide cylinder, and one end of the spreading mechanism communicates with the second channel; and the other end of the spreading mechanism extends externally out of the guide opening. The nasal bone prosthesis alete implantation device has an exquisitely designed structure, convenient use, simple operation and a good effect of nasal prosthesis implantation, surgical marks are reduced, and the aesthetic appearance of plastic surgeries is improved.
Owner:薛志强
Rhinoplasty device and method based on nose prosthesis
The invention discloses a rhinoplasty device and method based on a nasal prosthesis, and belongs to the technical field of plastic equipment. The rhinoplasty device comprises a stripping tool bit, a bearing main body, a supporting and wrapping part, a handle and a breather pipe, the stripping tool bit is arranged at the front end of the bearing main body, the handle is arranged at the rear end of the bearing main body, the supporting and wrapping part is hinged to the bearing main body, the breather pipe is arranged in the handle, a first port of the breather pipe communicates with an external air conditioning structure, and a second port of the breather pipe communicates with the supporting and wrapping part. The supporting and wrapping part and the breather pipe are utilized, and the breather pipe is inflated and deflated through the external air conditioning structure, so that the prosthesis is left in the nasal cavity of a patient. The structure is flattened, only the containing space for the air bag structure and the nasal prosthesis is reserved in the containing cavity, excessive opening of a nasal incision of a patient is avoided, pain of the patient is reduced, and wound healing can be accelerated. The device is simple in structure and convenient to operate and can be operated by one hand.
Owner:崔双全
Device capable of expanding nasal tip tissue
ActiveCN112914742AEffective treatmentAvoid complicationsNose implantsDiagnosticsNasal prosthesisNasal tip
The invention provides a device capable of expanding nasal tip tissue. The device comprises a fixed entity capable of being implanted into the tissue, an expansion bag capable of being implanted into the tissue and a pipeline, wherein the fixed entity can be punctured and still achieve sealing after being punctured; the expansion bag is located at the front end of the fixed entity; a main body component of the pipeline is arranged in the fixed entity; the pipeline is provided with an outlet and an injection opening; the outlet of the pipeline communicates with the expansion bag; and a given object injected after the fixed entity is punctured enters the injection opening of the pipeline, passes through the pipeline and enters the expansion bag from the outlet of the pipeline. The device provided by the invention can be used for effectively treating short nose deformity and nasal tip defects, which are caused by dysplasia or trauma, and can be used for preventing complications caused by the reason that a nasal prosthesis penetrates through nasal tip skin after a rhinoplasty operation.
Owner:GHANGZHOU WANHE MATERIAL
Preparation method of nose prosthesis by using gold triangular nose carving technology and use method thereof
InactiveCN111195165ASolve unapplicable nasal problemsNatural and harmonious after effectAdditive manufacturing apparatusNose implantsThree dimensional simulationDimensional simulation
The invention discloses a preparation method of nose prosthesis by using a gold triangular nose carving technology and a use method thereof. The method comprises the following steps: acquiring three-dimensional original data of the head shape of a patient; designing a preoperative 3A scheme in three aspects of aesthetic appreciation, dissection and analysis, establishing an oriental gold four-digit triangle aesthetic system, a 3D data measurement evaluation system, an autologous tissue sampling system, an exclusive muscle subsidence preoperative evaluation system and a three-level full-nose scheme design system, and constructing a three-dimensional simulation image after nose processing; and realizing the whole design around the large gold triangle of the nose. According to the invention,the problem that nasal septum cartilage and auricular cartilage cannot be applied to the nose is solved; whole-nose fine carving is carried out specially for oriental nose problems, exclusive design is carried out according to different personal occupations, ages, facial forms, requirements and the like, 75 nose problems such as oriental nose root collapse, low and flat nose bridge, wide nose dorsum and low nose tip can be solved in a one-stop mode, the postoperative effect is natural and harmonious, and complications hardly exist.
Owner:郭永军
Traceless plastic rhinoplasty device and rhinoplasty method
The embodiment of the invention discloses a traceless plastic rhinoplasty device and a rhinoplasty method, and belongs to the technical field of nasal plastic surgery. A handle and a bearing body areintegrally formed, a stripping tool bit is arranged at the front end of the bearing body, a containing groove is formed in the upper end of the bearing body, a supporting mechanism is arranged in thecontaining groove, a sliding mechanism is arranged at the upper end of the handle, the supporting mechanism is in transmission connection with the sliding mechanism through a lever, an adsorption mechanism is arranged on the supporting mechanism, and a pulley mechanism is arranged in the adsorption mechanism. The rhinoplasty reshaping incision and the nose prosthesis implantation process are integrated, the in-out frequency of a reshaping tool at the nose bridge is reduced, the pollution probability is reduced, and the pain of a patient is relieved; and meanwhile, the nasal prosthesis can be implanted in place at a time, stable sliding supporting of the nasal prosthesis is achieved through the pulley mechanism, the bearing body can be conveniently moved out step by step, displacement of the nasal prosthesis cannot be caused, and the accuracy of rhinoplasty reshaping is guaranteed. The rhinoplasty reshaping device is ingenious in structural design and convenient and efficient to use, the rhinoplasty reshaping process is accelerated, and the rhinoplasty reshaping stability is improved.
Owner:北京欧扬医疗美容门诊部有限公司
Composite nose prosthesis
The composite type nasal prosthesis is characterized by that the back of nose of L-type or lance-type prosthesis made of solid silicone rubber material has an enlongated slot, a long strip body which is made of bulky teflon material and correspondent to the enlogated slot. The present invention adopts the bulky teflon material with excellent compatibility with human body tissue in the key position-back of nose and apex of nose, after said material is implanted into human body, the human self-body tissue cell can be grown into bulky teflon material, so that it can effectively prevent the material from producing rejection, motion and ulceration, etc. at the same time it also can prevent light reflex, and can make the plasticized face form more natural and lifelike. The solid silicone rubber bose as base seat has a certain hardness, its cutting process is simple, and its implantation is more convenient, and its cost is low.
Owner:叶明
A method of laser engraving nasal prosthesis
The invention discloses a method for laser engraving of a nasal prosthesis. The nasal prosthesis is fixed, the nasal prosthesis and a laser engraving range are within the same straight line range, nasal prosthesis model data are imported into a laser device, to-be-eliminated nasal prosthesis eliminating data in the model data are selected, and according to the eliminating data, the laser device emits lasers to carry out layer peeling on the nasal prosthesis until the nasal prosthesis forms a preset shape. By using the laser device to carry out the layer peeling on the nasal prosthesis, unneeded parts of the nasal prosthesis can be accurately eliminated, needed parts can be reserved, the processing accuracy of a laser beam is much higher than the processing accuracy of an operating knife, and the interference of human factors does not exist. If the model data and the eliminating data are accurate enough, the nasal prosthesis can be accurately eliminated, and the nasal prosthesis can be in accordance with the preset shape so that the reserved nasal prosthesis can be perfectly fitted on the nose. The fitting degree of the nasal prosthesis and the nose is greatly improved, and the post-operation risk is lowered. The method does not depend on the professional eliminating skill of doctors, the doctors with general operational ability can carry out implementation, and the implementation difficulty of the method is lowered.
Owner:SHENZHEN HANS 3D TECH
Method and device for judging applicability of nose prosthesis, terminal equipment and storage medium
ActiveCN111449807ARealize automatic judgmentNose implantsJoint implantsPhysical medicine and rehabilitationNasal prosthesis
The application belongs to the technical field of medical care, and particularly relates to a method and device for judging applicability of nose prosthesis, terminal equipment and a storage medium. The method comprises the steps of obtaining pulling force of the nose skin of a target being subjected to augmentation rhinoplasty and pulling force of a nose prosthesis to be implanted into the nose of the target being subjected to augmentation rhinoplasty; obtaining a model of the nose of the target to be subjected to augmentation rhinoplasty, and a nose skin model; obtaining a virtual model of the nose prosthesis; placing the virtual model between the model of the nose and the nose skin model to obtain an augmentation rhinoplasty effect image of the target to be subjected to augmentation rhinoplasty; and according to the pulling force of the nose skin, the pulling force of the nose prosthesis and the augmentation rhinoplasty effect image, judging whether the nose prosthesis is suitable for the target to be subjected to augmentation rhinoplasty or not. Through the embodiment of the application, automated judgment of the applicability of each nose prosthesis can be realized, so that relevant staff can be assisted to select an appropriate nose prosthesis for the target to be subjected to augmentation rhinoplasty.
Owner:SHENZHEN HANS 3D TECH
A kind of nasal prosthesis and processing method
Owner:SHENZHEN HANS 3D TECH
A device for implanting a nasal bone prosthesis without trace
ActiveCN110711051BImproving the effect of implantationEasy to useNose implantsSurgeryNasal prosthesisImplanted device
The embodiment of the invention discloses a device for implanting a nasal bone prosthesis without trace, which belongs to the technical field of orthopedic equipment, and includes a driving part and a guiding part. The guiding part is coaxially screwed to the end of the driving part, and the driving part and the guiding part are connected. ; The central axis of the drive cylinder on the drive part is provided with a connected first channel and a second channel, the first channel is pierced with a drive rod, the outer wall of the first channel is provided with a power assembly, and the power assembly and the drive rod drive connected, the second channel communicates with the guide part. The guiding part includes a guiding cylinder, a guiding opening and a stretching mechanism. One end of the guiding cylinder is screwed to the guiding cylinder, and the other end of the guiding cylinder is provided with a guiding opening. The stretching mechanism is arranged on the guiding cylinder. The second channel is connected, and the other end of the spreading mechanism passes through the guiding opening outward. The invention has the advantages of ingenious structural design, convenient use, simple operation, good implantation effect of the nasal prosthesis, reduced operation traces, and improved cosmetic appearance.
Owner:薛志强
Nasal column prosthesis for rhinoplasty
ActiveCN111281603BFirmly positionedNo distortionCosmetic implantsNose implantsNasal prosthesisNasal spine
The present invention relates to a columellar strut implant for rhinoplasty, including a support unit having a support body unit forming column of the nose; and a nasal skeleton inserting unit which is formed on an upper portion of the support body unit and has a bag shape into which the nasal septum and the nasal spine can be inserted.
Owner:SONG HYUNG MIN
Nasal prosthesis holder for rhinoplasty
The invention discloses a nose prosthesis fixing device used for an augmentation rhinoplasty, and relates to surgical instruments for augmentation rhinoplasties. The nose prosthesis fixing device is necessary special equipment in the augmentation rhinoplasty. The nose prosthesis fixing device used for the augmentation rhinoplasty is composed of a base body, a pre-tightening screw and an elastic sheet. The pre-tightening screw is installed in the middle of the base body, the elastic sheet is inserted on a lead screw of the pre-tightening screw, and the tightness between the elastic sheet and the base body and the positions of the elastic sheet and the base body are adjusted through the pre-tightening screw. A periosteum detaching knife is arranged at the front end of the base body, and a knife edge of the periosteum detaching knife turns upwards. A strip-shaped through groove is formed in the position between the periosteum detaching knife and the pre-tightening screw, and the other end of the base body is provided with a handle convenient to hold. The top end of the periosteum detaching knife is arc. The elastic sheet is a strip-shaped sheet from wide to narrow and is provided with an arc-shaped arcuate face, and the end, connected to the pre-tightening screw, of the elastic sheet is wider than the other end of the elastic sheet.
Owner:南京华美美容医院有限公司
Hollow nose prosthesis
The invention discloses a silicone rubber nasal implant. The silicone rubber nasal implant comprises a nasal head part and a nasal back part, wherein the nose head part is provided with a connecting part, and the nose back part is also provided with a connecting part; the connecting part of the nose head part and the connecting part of the nose back part can be mutually connected and tightly matched, so that the nose head part and the nose back part are integrated to form the nose implant; the integrally connected nose implant forms at least one cavity in the nose part, and the at least one cavity is wrapped in the material of the nose implant; the nose back portion includes a belly portion facing downward to muscular tissue and a back portion facing outward to skin, the belly portion of the nose back portion being provided with an anti-slip slot to prevent post-operative displacement of the nasal implant. According to the nasal implant, at least one cavity is formed in the nose part, so that the nose part can be prevented from becoming red and hard, and the nose part can be kept soft for a long time after an operation.
Owner:GHANGZHOU WANHE MATERIAL
Nasal prosthesis based on gold triangle and using method thereof
The invention discloses a nasal prosthesis based on a gold triangle and a use method thereof. The nasal prosthesis comprises a nasal prosthesis body, wherein the nasal prosthesis body comprises temporal deep fascia, an expansion material, ear cartilage, nasal septum, an autologous dermal patch, costal cartilage and an artificial biofilm patch which are used in cooperation with each other. The using method of the nasal prosthesis comprises the following steps of preoperative preparation, anesthesia, incision, gap stripping, prosthesis implantation and suturing. According to the nasal prosthesis, seven rhinoplasty materials are compounded and matched: rhinoplasty materials are matched for use, optimal material combinations are selected according to different nose characteristics and personalcharacters and occupational characteristics, different requirements of various people are met, the durability of a perfect rhinoplasty state is realized, the nasal root height is emphasized to be increased, and details of each part of the nose are integrally coordinated; and the stiff L-shaped prosthesis is avoided, various nose tip problems can be flexibly treated by matching with auricular cartilage, the autologous deep fascia is assisted to protenose tip skin is reduced, and physicact nasal skin, the stimulation of the implant to the l relaxation is realized.
Owner:陈建霞
A device for implanting a nasal bone prosthesis without trace and its application method
ActiveCN111134901BRealize one-time implant functionHigh speedNose implantsSurgerySurgical ManipulationOrthopedic Equipment
The embodiment of the invention discloses a nasal bone prosthesis traceless implantation device and its use method, belonging to the technical field of orthopedic equipment, including a handle part, a hinge shaft and a support part, and the handle part is connected to the support part through a hinge shaft; It also includes an implantation mechanism and an expansion mechanism, the implantation mechanism is arranged in the middle of the support part, the expansion mechanism is arranged at the distal end of the support part, and the implantation mechanism drives the nasal bone prosthesis along the The expansion mechanism moves forward. Therefore, when in use, no other equipment is needed for assistance. The opening mechanism will open the nose incision, and the implantation mechanism will drive the nasal bone prosthesis on the clamping body to extend into the nose incision, realizing one-time implantation in place, simplifying the Surgical manipulation steps reduce the degree of trauma. The invention has ingenious structural design, simplifies the steps of plastic surgery, improves the operation speed and realizes traceless implantation.
Owner:宁波珈禾整形专科医院有限公司
Novel rhinoplasty method
PendingCN113017919APromote healingReduce surgical marksNose implantsJoint implantsRhinoplastyNasal passages
The invention provides a novel rhinoplasty method which comprises the following steps: model building: recognizing a human face and extracting a nose model to carry out nose prosthesis model building optimization, and generating a nose prosthesis model; formulating an operation plan, determining a specific operation plan through physical examination analysis, the operation plan, data analysis and the like, and establishing an operation emergency plan; making preoperative preparation: performing necessary preoperative preparation such as safety measure protection, nasal prosthesis manufacturing, nasal cavity cleaning and the like; performing an operation according to the operation scheme; and performing postoperative nursing: disinfecting and sterilizing the surgical wound and covering the skin of the wound. Compared with the prior art, the rhinoplasty frame body has the advantages that the rhinoplasty frame body is more convenient to manufacture, the possibility of nose perforation after an operation is reduced, and exclusion or postoperative syndromes cannot be generated; meanwhile, nose prosthesis modeling can better meet the requirements of customers, and a customer can be matched with a doctor to manufacture the most satisfactory nose prosthesis, so the satisfaction degree is improved, and the operation requirements of the doctor are reduced.
Owner:南昌爱美美容医院有限公司
Clamp for plastic surgery
InactiveCN110432951AReduce difficultyReduce the burden onSurgical pincettesNasal prosthesisNasal tip
The invention discloses a clamp for plastic surgery. The clamp comprises a lower clamping piece, an upper clamping piece and a nose prosthesis, wherein a connecting rotating shaft is installed betweenthe lower clamping piece and the upper clamping piece, a hoop is sleeved outside the lower clamping piece and the upper clamping piece, a top end of the upper clamping piece is fixedly connected withthe hoop, and a fixing rod is installed at a fixing end of the hoop in a threaded mode. According to the clamp for plastic surgery and a using method of the clamp, a side fixing piece tightly attached to a vertical end of the nasal prosthesis is arranged, force can be applied by the side fixing piece when a nasal tip end of a person undergoing the surgery is attached, the nasal prosthesis at thenasal tip end is perfectly attached firstly, meanwhile, a retractable auxiliary clamping piece can prevent the auxiliary clamping piece and the upper clamping piece from continuing to clamp a horizontal end of the nasal prosthesis, and the horizontal end falls onto the nasal bridge of the person undergoing the surgery, so that the fitting work can be completed. The clamp simplifies the operation process, improves the operation precision, thereby reducing the burden on a doctor and reducing the difficulty of the surgery, meanwhile has a simple structure and a reasonable design, thus is easy topromote.
Owner:朱耀华
nasal prosthesis implanter
Owner:PEKING UNIV SHENZHEN HOSPITAL
Anchored implant for a nasal prosthesis
ActiveUS20210038375A1Avoid pivotingPrevents rotational motionNose implantsCosmetic implantsNasal passagesNasal prosthesis
There is provided herein a bone anchored implant that is used to support a nasal prosthesis in patients with a missing external nose. The implant consists of central section (which is preferably generally triangular) suspended within the aperture of the nasal cavity by four fixation arms which extend radially to engage the surrounding maxillary bone. The triangular portion may support three fixation points, one at each corner of the triangular portion, which in turn, directly engage the nasal prosthesis either via magnets or mechanical locking interface. Extending radially from the triangular section, the four fixation arms may flatten to a clover leaf arrangement of three apertures which accommodate micro-screws that secure the implant to the surrounding maxillary bone.
Owner:TMJ ORTHOPAEDICS PTY LTD
Nose implant manufacturing method
PendingCN112105317AReduce gapReduce inflammationProgramme controlCosmetic implantsNasal boneNasal prosthesis
The present invention relates to a nose implant manufacturing method, the nose implant manufacturing method, according to the present invention, comprising the steps of: acquiring a three-dimensionalimage of the nasal bones and a three-dimensional image of the nasal cavity; modeling nasal cartilages by applying, to the three-dimensional image of the nasal bones and the three-dimensional image ofthe nasal cavity, information of the anatomy between the nasal bones and the nasal cavity and the nasal cartilage; and from the three-dimensional image of the nasal bones and the modeled nasal cartilage, modeling an inner form to which an implant is mounted.
Owner:艾尼美迪股份公司 +1
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