A transfer device for living organisms is used for placing an object in a living organism. The transfer device for living organisms includes a tubular needle extending in one direction, and a pushing member located inside the needle. The needle is configured to capture an object therein from an opening at a tip of the needle. The pushing member is configured to be movable relative to the needle from inside the needle toward the opening.

The present invention relates to an integrated device for hair follicle extraction and implanting, comprising a body mechanism and a connecting mechanism, the body mechanism comprising a body supporting frame, a first motor, a transmission frame, a second motor, a clamping component, a transmission mechanism and a pushing needle, the connecting mechanism comprises a connecting head, a fixing head and a cutter head, wherein the first motor of the body mechanism controls the up and down movement of the cutter head through the cooperation of the transmission frame and the transmission mechanism, and the second motor controls the pushing needle by the rotary motion of the clamping unit, simultaneously controls the rotational movement of the cutter head through the transmission mechanism. Compared with the prior art, the invention realizes the integrated operation of hair follicle extracting and implanting, and makes the operation of hair follicle implanting more convenient.

Briefly, a punch assembly, such as for removing hair follicles from surrounding tissue, along with methods utilizing the punch assembly, are disclosed. A punch assembly may include a substantially cylindrical body having a proximal end and a distal end, the substantially cylindrical body being formed about a central axis and extending distally from the proximal end. The substantially cylindrical body may include a hair follicle-receiving chamber at least partially defined by an interior wall within the substantially cylindrical body, the interior wall extending distally from the proximal end. The punch assembly may additionally include denticulations arranged at the distal end of the substantially cylindrical body. The denticulations may be beveled in a direction away from the central axis so as to form an outer cutting edge.

Embodiments include a system comprising a cannula assembly configured for rotational fractional resection (RFR). The cannula assembly includes at least one cannula configured for rotational operation and enclosed in a depth guide configured to control an insertion depth of the at least one cannula. The depth guide includes a vacuum chamber configured to maintain vacuum to evacuate resected tissue generated by the RFR.

Embodiments include a system comprising a carrier and a cannula assembly. The carrier includes a proximal end and a distal end, and the proximal end is configured to removeably couple to a remote console. The cannula assembly, which is configured to removeably couple to the distal end of the carrier, is configured for rotational fractional resection (RFR) and includes at least one cannula rotatably coupled to the carrier and enclosed in a depth guide configured to control an insertion depth of the at least one cannula. The depth guide includes a vacuum chamber configured to form vacuum to evacuate resected tissue generated by the RFR.

An adapter assembly is configured to provide a fluid flow path for a rotary tool having a punch. The adapter assembly has a housing removably coupled to the rotary tool. the rotary tool has a lower end near a tip and an upper end away from the tip. A gasket is detachably arranged within the housing, around the punch and further comprising an upper seal portion and a lower seal portion. The upper seal portion has a smaller inner diameter than the lower seal portion. A fluid path is arranged through the housing, at least one hole in the gasket, and out of a lumen in the punch.

A punch is adapted to remove hair follicles. The punch includes a generally tubular body formed about a generally central axis and extending from a generally tubular body proximal end to a generally tubular body distal end. A generally frustoconical portion further includes a generally frustoconical portion proximal end and a generally frustoconical portion distal end. The generally frustoconical portion is formed about the generally central axis. The generally frustoconical portion distal end is joined to the generally tubular body proximal end. A cutting edge is connected to the generally frustoconical portion. Inserting the cutting edge into skin creates a wound to remove the hair follicles

The present invention relates to a field of medical and hair transplant. More particularly, the present invention relates to a system and a method for harvesting and implementing hair graft on body surface. The system includes a harvester pointer communicatively connected with the processor, wherein the processor configured to instruct the harvester pointer to trace the marked points in the first area of the body surface of the subject and harvest the hairs through plunging mechanism; and an implanter pointer connected with the trimmer and communicatively connected with the processor, wherein the processor configured to instruct the implanter pointer to catch the trimmed hair graft from the trimmer and implant the hair graft at a particular marked point in the second area of the body surface of the subject through injection mechanism.

Embodiments include a method comprising determining histological factors at a target site of a subject, and determining parameters of a fractional resection based on the histological factors. The parameters include dimensionality of a fractional field, orientation of the fractional field, resection depth, and a vector of directed closure. The method includes configuring a cannula assembly for the fractional resection that includes a procedure to generate a fractional field at the target site by fractionally resecting tissue according to the parameters. The fractional resection includes applying a cannula array of the cannula assembly to the target site, and rotating at least one cannula of the cannula array to circumferentially incise and remove a plurality of skin plugs in the fractional field.

Delivery of compositions for treatment of skin tissue with photoactive plasmonic nanoparticles and light, with embodiments relating to delivery devices. Treatments are useful for cosmetic, diagnostic and therapeutic applications.