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Backpack for harvesting electrical energy during walking and for minimizing shoulder strain,Textured surfaces for orthopedic implants,Labia minora correction lifting surgery operation device and control method,Transdermal infiltration promoting method for plastic surgery

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4 results about "Plastic surgery" patented technology

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Plastic surgery is a surgical specialty involving the restoration, reconstruction, or alteration of the human body. It can be divided into two main categories: reconstructive surgery and cosmetic surgery. Reconstructive surgery includes craniofacial surgery, hand surgery, microsurgery, and the treatment of burns. While reconstructive surgery aims to reconstruct a part of the body or improve its functioning, cosmetic (or aesthetic) surgery aims at improving the appearance of it. Both of these techniques are used throughout the world.

Backpack for harvesting electrical energy during walking and for minimizing shoulder strain

ActiveUS6982497B2Large movementReduce absolute vertical motionTravelling sacksPiezoelectric/electrostriction/magnetostriction machinesGear wheelShoulder strain

A suspended-load backpack designed to permit the load to move relative to the backpack frame during walking and running so that the large movements between the load and the frame of the backpack reduce the fluctuations of absolute vertical motion of the load. Because the hip (and thus the pack frame) go up a down a good deal during walking, a large relative movement between the frame and the load reduces the absolute excursion of the load. This movement may be, in turn, transferred to a motor through, for example, a rack and pinion gear, to convert the mechanical movement to electrical energy. The movement may also be converted to electrical energy by using an electroactive polymer (EAP) to connect the suspended load to the frame. Such designs allow the load to move in a controlled fashion to prevent the patient from losing his or her balance as the load moves up and down along the backpack frame. Such movement of the suspended-load relative to the frame also reduces the forces on the wearer's shoulders while walking or running, thus reducing the likelihood of orthopedic injury.

Backpack for harvesting electrical energy during walking and for minimizing shoulder strain

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Owner:LIGHTNING PACKS

Textured surfaces for orthopedic implants

ActiveUS20050182494A1Increased lubricant retentionEncourage lubricant entrainmentCrankshaftsFinger jointsBearing surfacePlastic surgery

A bearing surface having increased wear resistance. Generally, certain aspects of the present invention are directed to an implant design based on concepts of unidirectional load application and the use of engineered surfaces to increase the amount of lubricant at the bearing surface, to thereby reduce wear of the bearing surface. Surfaces of certain bearing surface embodiments are fabricated to maximize lubricant retention, encourage lubricant entrainment, and/or restrict lubricant escape from the bearing surface. Preferably, when used in orthopedic applications, such bearing surfaces are optimized based on the unique characteristics of human biomechanical loading.

Textured surfaces for orthopedic implants

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Owner:UNIV OF NOTRE DAME DU LAC

Labia minora correction lifting surgery operation device and control method

ActiveCN112545586AEasy to useShort answer structureIncision instrumentsInstruments for stereotaxic surgerySurgical ManipulationGonial angle

The invention discloses a labia minora correction lifting surgery operation device and a control method, and relates to the field of labial plastic surgery. The labia minora correction lifting surgeryoperation device comprises a left shell, a conical shell and a right shell. The left shell is fixedly connected with the conical shell, the conical shell is fixedly connected with the right shell, alongitudinal adjusting shaft is rotatably connected to the middle of the left shell, the front end of the longitudinal adjusting shaft penetrates through the left shell and is connected with a knob, adriving gear is fixedly connected to the outer side of the longitudinal adjusting shaft, a first connecting rod is fixedly connected to the lower part of the left side of the left shell, and a firstguide sleeve is fixedly connected to the tail end of the first connecting rod. During use, the inclination angle of an inclined ejector block can be adjusted, so that more accurate holding feeling isprovided according to different hand shapes when a medical worker holds the left shell; and in addition, a scalpel can be outwards adjusted to a proper length, use is more convenient, a clamping pieceis further arranged on the device and used for clamping the skin on the two sides of labia minora, better operation is facilitated, and the use effect is good.

Owner:GUANGZHOU XUEER HEIDI CLINIC CO LTD

Transdermal infiltration promoting method for plastic surgery

InactiveCN111773532APromote absorptionIncrease contact areaUltrasound therapyMedical devicesMassageEngineering

The invention discloses a transdermal infiltration promoting method for plastic surgery. A staff evenly applies cosmetic liquid on the face of a customer, so that the face of the customer is evenly covered with a layer of the cosmetic liquid. The staff sleeves ultrasonic probes of an ultrasonic infiltration instrument on a hand, the number of the ultrasonic probes is ten, the ten ultrasonic probesare electrically connected to ultrasound wave generators on the ultrasonic infiltration instrument correspondingly, the ultrasonic probes are fixed to ring sleeves, the ten ring sleeves respectivelysleeve ten fingers of the staff, the ultrasonic probes are located on the lower parts of the palms of the hands, while the hands of the staff massage the face of the customer, the ultrasonic probes emit ultrasound waves to promote infiltration, and the ultrasonic probes are used for promoting infiltration of the beauty liquid on the face of the customer. The transdermal infiltration promoting method has the advantages of large contact area and high efficiency by using the ultrasonic probes to emit the ultrasonic waves to promote infiltration while the hands of the staff massage the face of thecustomer.

Owner:THE SECOND HOSPITAL OF HEBEI MEDICAL UNIV

4 results about "Plastic surgery" patented technology

Backpack for harvesting electrical energy during walking and for minimizing shoulder strain

Textured surfaces for orthopedic implants

Labia minora correction lifting surgery operation device and control method

Transdermal infiltration promoting method for plastic surgery

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