Abstract: A skin rejuvenation resurfacing apparatus comprising an oscillating, reciprocating high speed, needle-based device and its related procedure for inducing mechanical trauma to an area of the skin to be treated.

Abstract: A skin rejuvenation resurfacing apparatus comprising an oscillating, reciprocating high speed, non-thermal, needle-based device for inducing mechanical trauma to an area of the skin to be treated.

Abstract: The present invention is directed to a device for use in tattooing, and more particularly to one or more hard coated or treated needle holding tubes to be used in tattooing human and/or animal skin. An ordinary tattooing needle holder, also referred to as a tattooing tube, of practically any shape or design, may be improved by treating select surfaces of the tattooing tube that are exposed to tremendous frictional force from an oscillating tattooing needle. The tubes herein disclosed exhibit significantly improved life-span, reduced friction, increased lubricity, and reduced material degradation over traditional tube designs, resulting in cost savings to a commercial tattoo artist and increased safety for recipients of tattoos.

Abstract: A skin rejuvenation resurfacing procedure comprising performing a punctile resurfacing procedure using a oscillating, reciprocating high speed, non-thermal, needle-based device for inducing mechanical trauma to an area of the skin to be treated.

Abstract: A device for removing compounds in tissue such as, for example, tattoo pigment compounds in skin tissue includes a detector for detecting the peak optical absorption of the compound, a laser source, wherein the wavelength is tuned or selected based on the peak optical absorption of the compound in the skin. The device further includes a delivery member for delivering radiation from the laser source to the tissue. Compounds such as tattoo pigment compounds are removed by detecting the peak optical absorption of the tattoo pigments or photofragments thereof in tissue with the detector. The wavelength of the laser source is adjusted based on the peak optical absorption of the compound in the tissue, and delivers radiation at the adjusted (or non-adjusted) wavelength from the laser source to the compound in the tissue with the delivery member.

Abstract: A device includes an applicator and electrode needles forming two rows. Needles may be inserted into tissue and electromagnetic power may be applied thereto, following which a blade may be used to cut the tissue. The blade may be located between or outside and parallel to needle rows. The blade is located on an actuator operable by a handle, which may be in the form of a rod.

Abstract: A disposable sterilized tattoo machine comprising a pre-assembled tattoo machine which is sterilized as an assembled tattoo machine and stored and/or sold in sterilized package prior to use and disposed of as an assembled tattoo machine after use on a client. The sterilized tattoo machine according to the present invention includes a motor mounted on a housing that includes an opening to receive a commercially available needle tube, and an electrical connector by which the tattoo machine may be connected for power and disconnected prior to disposal. The needle tube is located relative to the motor to permit the end of the needle to resiliently remain on the connecting element (e.g. eccentric pin) of the motor when assembled, yet allow for easy assembly, adjustment and removal of the needle and needle tube.

Abstract: The present disclosure provides a tattoo machine including a frame, an armature bar coupled to a needle bar, at least one electromagnetic coil, and a dampening device disposed to the frame. The dampening device absorbs vibrational forces exerted on the frame of the tattoo machine and thereby helps minimize wear and tear as well as increases the longevity of the machine. The absorption of vibrational forces increases the comfort of the tattoo artist along with their accuracy.

Abstract: The present invention relates in certain embodiments to systems for treating vertebral compression fractures. In one embodiment, a trocar with a flexible tip is provided to create a curved path in cancellous bone. An injector can be introduced into the vertebra in communication with the curved path for delivery of bone fill material into the curved path. Optionally, thermal energy can be applied to the bone fill material prior to injection into the curved path in cancellous bone to alter a property (e.g., viscosity) of the bone fill material.

Abstract: A device for creating a plurality of small wounds in a patient's skin and introducing topically-applied substances therein is disclosed. The device comprises a rigid plate that has a top side, a bottom side, and at least one peripheral edge that connects the top and bottom sides. The device further includes a tool attachment means fixed with the top side of the plate and adapted to fix the device to a motorized tool that oscillates reciprocally back and forth along the longitudinal axis of the plate. A plurality of needles project generally orthogonally away from the bottom side of the plate. In use, the plate is fixed with the tool and the tool activated. The bottom side of the plate is then applied to the skin of the patient such that each needle repeatedly pierces same to create the plurality of small wounds therein. When the substance is applied to the skin first, each needle draws a portion of the substance into the skin with each oscillation of the tool.

Abstract: A power supply that includes a housing for retaining the electronic components needed to operate a tattoo machine. The housing includes a first region in which the tattooing controls are located and a second region that includes a display screen. The first and second regions are separated from each so that a plastic covering can be drawn over only the first region to protect the tattooing controls while leaving the display screen unobscured.

Abstract: A plurality of different intradermal needle penetration application techniques, preferably both of a powered and non-powered application type, are featured that enable a wide variety of applications with preferably only a single needle device that includes a plurality of needles with preferably a single tip slope edge arranged at a gentle slant, preferably a 30-35° slant, or a plurality of such sloped needle tip edges. The needle arrangement enables the needle set to enter at the same time the skin of the subject to an equal desired depth in consistent fashion. The same needle device can be used for point marking, lining and shading with ease. The application processes include use of a plurality of the provided application techniques preferably in a favored order of application and intermixing the point, lining and/or shading techniques to achieve a highly efficient and rapid application process.

Abstract: The present invention relates to a tattoo device having a single DC coil with a pulse width modulation (PWM) circuit to control when the single DC coil is energized. Such arrangement eliminates the need for a set screw as in traditional tattoo machines and allows for a lighter device having fewer vibrations, better balance, and improved precision when being used.

Abstract: Provided are methods of applying a tissue marking to a tissue and rendering said tissue marking colorless when desired, comprising implanting into the tissue an amount of the tissue marking in sufficient quantity to form a detectable marking, said tissue marking comprising at least one colored compound comprising a thermally activatable fragmentation group and at least one infrared absorbing compound, wherein the at least one colored compound is capable of being rendered colorless by unimolecular fragmentation of the thermally activatable fragmentation group when the tissue marking is non-imagewise exposed by a source of infrared radiation and applying sufficient infrared radiation to a sufficient amount of the tissue marking to render the tissue marking colorless when desired.

Abstract: A device for providing stimulation to the skin and treatment of subcutaneous tissue and methods for using the same. The skin stimulation device comprises a handle affixed to a U-shaped housing having side walls, a cylindrical member inserted into the housing and being rotatable relative to the side walls, a plurality of pins extending in rows outward and a rotatable cover affixed over the housing having slits for the needles such that the rotation of the cover varies the length of the needles extending through the slits. The skin stimulation device can be used to apply therapeutic agents to or below a human skin surface. The rotating cover allows for therapeutic agents to be delivered at a precise depth specified by the user.

Abstract: The invention relates to a drive module for a device for the local piercing of a human or an animal skin, with a drive apparatus which is configured for the purpose of producing a drive rotary movement and a conversion mechanism coupled to the drive apparatus which is configured for the purpose of converting the drive movement into a coupling-connectable forward/backward movement for a needle apparatus piercing the skin locally, and which comprises a free-running functional member, wherein the functional member is coupled to a magnetic anti-turn locking element allowing a wobble or tilting movement of the functional member where, with the said anti-turn locking element, a magnetic retaining force is provided which acts against a turning of the functional member.

Abstract: A wireless, battery powered tattooing apparatus employing a stable voltage regulator to provide stable control of the operation of the tattoo applicator. A user interface enables an artist to select a desired reciprocation frequency for the needle movement of the tattoo applicator. The selected setting is used to generate a particular voltage from the voltage regulator that in turn, controls the frequency of the needle reciprocations. A wireless receiver receives operational commands to control the tattoo applicator from a remote transmitter thereby keeping the artist's hands free to work.

Abstract: An access tube has a central passage and at least one lumen extending axially between the central passage and an outside wall of the access tube. The lumen carries therein a piercing member for accessing an anatomic space, such as a pericardial space between the parietal pericardia and the visceral pericardia. While the access tube is positioned against the parietal pericardium, a distal end of the piercing member engages and penetrates the parietal pericardium. The distal end of the piercing member entering the anatomic space can then allow the piercing member to advance and form into a supporting structure to create a working space. After the working space is created, an access device can be introduced through the access tube into the pericardial space to perform a variety of procedures inside a patient.

Abstract: A medical tattooing device is disclosed. A needle and attached needle cap have a drive spring seated against them in a pre-loaded position so that the needle and needle cap need only be released to send the needle forward and create the tattoo. Anchoring tabs temporarily anchor the needle and needle cap. A push button is used to break the tabs and release the needle. One end of the device has a seal ink reservoir. Before applying the tattoo, a tab on the reservoir is broken off to open the reservoir to passage of the needle and flow of ink. The device is placed on the skin, the button pushed to break the tabs, and the needle passes through the reservoir to apply the tattoo. A rebound spring opposing the drive spring retracts the needle the desired amount.

Abstract: A dermal marking and a method of identifying the characteristics of an implanted medical device using the dermal marking. The method involves providing an implantable medical device, implanting a medical device in a patient, providing at least one dermal marking that contains information disclosing at least one characteristic of the implanted medical device, applying the at least one dermal marking to the skin of the patient, perceiving the dermal marking on the patient's skin, and identifying at least one characteristic of the implantable medical device based on the dermal marking.

Abstract: A device (10) for removing a tattoo comprises a tattoo machine tip (14) and a tattoo machine (12). The tattoo machine tip (12) comprises a tip body (28) that comprises a needle channel (32) for guiding at least one tattooing needle (34). Said tip body (28) is connected with a supply container (50) for receiving a liquid. According to the invention, said supply container (50) is filled with a skin irritant (52). Further, said supply container (50) is connected through a feed channel for wetting the tattooing needle (34) with said skin irritant (52) with said needle channel (32), wherein said feed channel (54) opens out into said needle channel (32). Unnecessary dead volumes are avoided thereby, so that the consumption of skin irritant is minimized.

Abstract: Improved microneedle arrays are provided having a sufficiently large separation distance between each of the individual microneedles to ensure penetration of the skin while having a sufficiently small separation distance to provide high transdermal transport rates. A very useful range of separation distances between microneedles is in the range of 100-300 microns, and more preferably in the range of 100-200 microns. The outer diameter and microneedle length is also very important, and in combination with the separation distance will be crucial as to whether or not the microneedles will actually penetrate the stratum corneum of skin. For circular microneedles, a useful outer diameter range is from 20-100 microns, and more preferably in the range of 20-50 microns.

Abstract: A marking device with a oscillating needle. The needle is attached through a needle bar on a armature bar which is attracted by a electromagnetic assembly. A from rear to front ascending angled stair-like milled yoke supports the electromagnetical assembly, which consists of one lower and one heigher coil. A spring mount with an adequate angle is mounted to the side plates. An inversely proportional bent armature bar levels that before mentioned angle. The armature bar is attached through a spring to the spring mount. The angle of the set-up procures the oscillating armature bar with a both forth and downward motion, following a so called arc principle. The air gap between the front coil and the armature bar is effectively smaller. The needle hits the skin not in a straight motion but in a diving motion. Thus the resistance of the skin is easier to overcome.

Abstract: An assembly according to the present invention includes a tattoo machine, a grip attached to the tattoo machine, and a light assembly inside the grip utilizing light emitting diodes (LEDs). The assembly further includes a power supply, a power cord for connecting the tattoo machine to the power supply, and two alligator clips conductively connected to the power cord or tattoo machine which transmit power to the light assembly via wires extending from the light assembly to the alligator clips.

Abstract: A microneedle device for delivery or sampling of fluids to or from intradermal layers of the skin of a mammalian subject includes a skin contact configuration defining an orientation of the device and a number of microneedles The microneedles are deployed relative to the skin contact configuration so that, when deployed against the skin, a first region of a peripheral surface of the microneedle is deployed roughly parallel to the initial plane of the skin. A fluid flow bore intersects the first region of the peripheral surface.

Abstract: A surgical apparatus for delivering fluid to treat a lesion comprising an elongated member having a distal tip and a plurality of slots formed in a sidewall proximal of the distal tip, a plurality of fluid delivery members positioned in the elongated member and having a lumen and at least one opening communicating with the lumen for delivering fluid to the lesion, and an actuator actuable to a first position to move the plurality of fluid delivery members from a retracted position within the elongated member to a first deployed position extending radially with respect to the elongated member and actuable to a second position to move the plurality of fluid delivery members from the first position to a second deployed position extending further radially from the elongated member.

Abstract: A tattoo machine, comprising at least one elongated hollow body inside which there is a cavity for containing a coloring liquid that is connected to the outside by a hole provided at one end of the hollow body, a needle that can slide in a reciprocating fashion along the hole, and elements for moving the needle between a first end position, in which the needle protrudes at least partially from the hollow body, and a second end position, in which the needle is completely accommodated within the hollow body, the movement elements comprising a motor that can be associated with the needle by interposing motion transmission elements provided with a flexible cable, a first end of which can be associated with the motor and a second end of which can be associated with the needle.

Abstract: A puncturing needle device has multiple (2 or more) thin needles which are mounted onto a body part or a syringe. The combination of thinness and multitude of needle can minimize pain while drawing or injecting sufficient amount of liquid such as blood or liquid drug. The needles can be different in their length.

Abstract: An overtube according to the present invention has an insertion portion having a distal end portion and a proximal end portion, at least the distal end portion being inserted into an examination subject; a first lumen formed in the insertion portion and in which a device for carrying out medical procedures in the examination subject is freely inserted and removed; a tissue cutting portion that is to be disposed at the distal end portion of the insertion portion traversing the first lumen and that cuts the tissue of the examination subject; and a holding portion that holds the tissue cutting portion at a position removed from a position traversing the first lumen.

Abstract: A tattoo needle case including a seat having a front section, a rear section including a plurality of lengthwise, parallel grooves, and a breakable section at a joining line of the rear section and the front section, the breakable section includes a cavity; a plurality of needles, each needle having a rear portion disposed in one of the plurality of grooves and a front portion including a pointed end disposed in the cavity; and a sheath sleeved on the seat for fastening the needles in the rear section, whereby bending the front section will cause the front and rear sections to come apart at the breakable section and cause the front and rear portions of the needles to come apart at the breakable section respectively. The case can protect the stored needles, particularly the pointed ends thereof for preventing the needles from accidentally pricking users.

Abstract: Sanitary coupling for needle and mechanized punch for micropigmentation and tattooing, having a threaded bolt that can perform shuttle micromovements of the protruding sheaf of the casing of the mechanized punch to which the base of a needle is coupled. The bolt passes through the casing of the mechanized punch through an orifice located in a prolongation and/or sleeve thereof. The base of the needle consists of a disc-like body which on one of its faces presents a threaded orifice for coupling to the thread of the bolt, and its edge is extended to form a complementary overlapping skirt around the form of the prolongation of the sleeve of the casing. On the other face of the disc-like body a protruding portion is centered where the non-dismountable body of the needle is attached. The edges of the disc-like body extend to form a housing for fluid collection.

Abstract: A marking device with a reciprocating needle is disclosed. The needle is attached to a drive mechanism that is linearly reciprocated via a drive motor. The needle is contained within a removable grip tube for adjustability of the exposed length of the needle end, the needle further including a stabilization mechanism limiting the movements of the needle to linear reciprocating motion. The device includes an open design for easy removal and replacement of device components and allows for utilization of varying dimensioned components such as tubes, needles, and motors available from a variety of manufacturers.

Abstract: Systems and methods are disclosed for identifying and deploying a protective cover about a percutaneous puncture site formed by a hypodermic needle. In the preferred embodiment, a marking agent or puncture site covering, the latter of which preferably takes the form of a bandage, is releasably secured upon either the needle hub of the hypodermic needle or on a sliding member or sleeve axially moveable along the length of said needle that forms a marking or detaches therefrom once compressed about the puncture site.

Abstract: A tissue-piercing device is provided for use with a flexible endoscope for suturing or ligating tissues in body cavities. Two flexible sleeves are provided side by side along the endoscope such that a predetermined distance between the sleeves at a distal end of the endoscope is larger than a width of a channel of the endoscope. Two flexible piercing members are slidably provided in the two flexible sleeves, respectively, so as to extend from a proximal end to the distal end of the endoscope. And each of the flexible piercing members includes a needle.

Abstract: A surgical apparatus for delivering fluid to treat a lesion comprising an elongated member having a distal tip and a plurality of slots formed in a sidewall proximal of the distal tip, a plurality of fluid delivery members positioned in the elongated member and having a lumen and at least one opening communicating with the lumen for delivering fluid to the lesion, and an actuator actuable to a first position to move the plurality of fluid delivery members from a retracted position within the elongated member to a first deployed position extending radially with respect to the elongated member and actuable to a second position to move the plurality of fluid delivery members from the first position to a second deployed position extending further radially from the elongated member.

Abstract: The invention may be used at medical and athletic institutions, as well as under home conditions for reflexotherapy. The modular applicator comprises a base member and modules fastened thereon, each module having a base member with at least one needle perpendicular to the head member. The novel feature of the applicator consists in that the modules are made metallic, each of them being provided with at least one fastening member made integrally with the module head member and bent therefrom in the same or in opposite direction with the needle or needles, each fastening member or each fastening member together with each needle being passed through the applicator base member, and each fastening member being bent away to the surface of said base member. The invention provides several geometrical shapes of modules and several embodiments of fastening members and needles.

Abstract: The invention relates to a single-use tattooing and dermopigmentation device comprising a cylindrical tube (2) with a sleeve to which it is joined (4) and a rod supporting a needle (7) in the said tube. The rod supporting the needle (7) comprises a beaming means (10) on the inner wall (11) of the cylindrical tube (2).

Abstract: An apparatus is disclosed for attaching a needle housing or tube to the frame of a tattoo machine which facilitates cleaning and sterilization. The apparatus, or tube vice, comprises a tube which houses a needle which moves in and out of the subject's skin during tattooing, a hollow cylinder, a split ring ferrule and a compression nut. The tube is inserted into the hollow cylinder and the ferrule slides over the tube. The ferrule, nut and the hollow cylinder have beveled edges which mate. The nut slides over the tube to screw onto the hollow cylinder thereby compressing the ferrule against the tube without bending or crimping the tube. A tube grip may be attached to the tube. A method of manufacturing the tube vice is also disclosed. The tube vice can be provided in kit format.

Abstract: Electromagnetic coils having rectilinear cross-section core elements with an enlarged head end adjacent to a moving armature bar having a rectilinear cross-section are described in a handheld tattoo apparatus. This results in increased vibrational smoothness as sensed by the tattoo artist.

Abstract: Instrumentation and a method for facilitating surgical tattooing in connection with radiation thereby incorporating a novel ink dispensing instrument having sterile tattoo ink. The dispensing instrument is connectable to a surgical tattoo needle to ensure the delivery of sterile ink during each procedure. Subsequent to demarcation, the instrument and needle may be discarded.

Abstract: A needle device having a plurality of needles with applied tips arranged so as to define a plurality of contact edges. In one embodiment one or more oblique edges is provided relative to an intermediate horizontal edge or a plurality of oblique edges with adjacent edges sharing a common needle point vertex. The number and needle grading (e.g., fine/sharper tips; medium and heavy grades) are represented by the different contact edges of the needle device. The number of each needle sub-sets is also preferably varied to provide enhanced flexibility as the application as in cosmetic tattooing. A tool for supporting is also preferably provided as in a reciprocating needle device support is provided. The needle device is particularly well suited for providing permanent eye liner makeup in view of its adaptability to accommodate different skin textures and skin surface presentations.

Abstract: The invention relates to the scarless removal of tattoos as well as a method for the scarless removal of tattoos from the human or animal skin, characterized in that a tool is introduced through the skin surface essentially perpendicular thereto into the agglomerates of inorganic and/or organic color pigments present in the skin, whereby the agglomerates are mechanically destroyed.

Abstract: An improved method and apparatus is provided as a system to deliver a composition, preferably a medical or pharmaceutical composition or active, through the stratum corneum of skin, without introducing bleeding or damage to tissue, and absent pain or other trauma. The dimensions and shapes of the microelements are controlled so as to control the penetration depth into the skin. The microelements can be “hollow” such that passageways are created therethrough to allow the composition to flow from a chamber, through the microelements, and into the skin. Alternatively, the microelements can be “solid,” and the composition is applied directly to the skin just before or just after the microelements are applied to the skin surface to create the openings in the stratum corneum. Another alternative embodiment uses cylindrical microstructures that are rotatably applied to the skin and which penetrate through the stratum corneum; and which can dispense fluid by various different structures.

Abstract: A fluid delivery system for delivering and injecting fluid into heart tissue, or other organ tissues. The fluid delivery system includes an injection catheter disposed in an elongate sheath. A nozzle, including an injection array, is disposed adjacent the distal end of the injection catheter. In a first (microneedle) embodiment, the injection array comprises a plurality of microneedles each defining an injection lumen in fluid communication with the lumen of the catheter. In a second (needle-less) embodiment, the injection array comprises a plurality of injection lumens in fluid communication with the lumen of the catheter. Fluid is transferred to the injection lumen array from a fluid source through the lumen in the catheter. The injection lumen array distributes the fluid at the injection site over a greater area than would otherwise be achieved with a single needle injection. Thus, the injection lumen array improves fluid retention in the tissue at the injection site.

Abstract: The present invention relates to methods and compositions for the needleless administration of permanent makeup and tattoos. In particular, the present invention relates to hypodermic injectors for use in delivering pigment or other desired substances to targeted layers of the skin, avoiding needlestick injuries and transmission of disease to the treated subject.

Abstract: Instrumentation and a method for facilitating surgical tattooing in connection with radiation thereby incorporating a novel ink dispensing instrument having sterile tattoo ink. The dispensing instrument is connectable to a surgical tattoo needle to ensure the delivery of sterile ink during each procedure. Subsequent to demarcation, the instrument and needle may be discarded.

Abstract: An intravascular device and methods for forming multiple percutaneous myocardial revascularization (PMR) holes in a heart chamber wall simultaneously. One device includes a basket formed of flexible arms carrying cutting probes over their length. The basket arms are outwardly arcuately biased so as to assume an outwardly bowed, arcuate shape when unconstrained. The device includes an inner shaft distally secured to a proximal portion of the basket and slidably disposed within an outer shaft. The inner shaft and collapsed basket can be retracted within the outer shaft, delivered intravascularly to the left ventricle, and distally advanced, forcing the basket to assume the bowed shape. Radio frequency current supplied to the electrical cutting probes burn holes into the ventricle wall and myocardium. One embodiment has high pressure fluid jet cutting means. Another embodiment uses a basket as an anchor to position a steerable cutting probe.

Abstract: Simple microneedle devices for delivery of drugs across or into biological tissue are provided, which permit drug delivery at clinically relevant rates across or into skin or other tissue barriers, with minimal or no damage, pain, or irritation to the tissue. The devices include a substrate to which a plurality of hollow microneedles are attached or integrated, and at least one reservoir, containing the drug, selectably in communication with the microneedles, wherein the volume or amount of drug to be delivered can be selectively altered. The reservoir can be formed of a deformable, preferably elastic, material. The device typically includes a means, such as a plunger, for compressing the reservoir to drive the drug from the reservoir through the microneedles. In one embodiment, the reservoir is a syringe or pump connected to the substrate.

Abstract: A device includes a plurality of microneedles for abrading the stratum corneum of the skin to form a plurality of grooves in the tissue having a controlled depth and width. The microneedles have a length of about 5-250 microns and generally about 5-200 microns. The device is rubbed over the skin to prepare an abraded site after which a transdermal delivery or sampling device is applied to the abraded delivery site. The abrasion increases the permeability of the skin and the rate of delivery and extraction of a substance without pain or irritation to the patient.

Abstract: Provided is an apparatus for making tattoo that can reduce the violation of the apparatus and improve the tattoo making efficiency by forming a needle to perform a rectilinear reciprocation motion and go in and out of the case of the apparatus based on the rotation of the rotatory gear and longitudinal gear which are formed in a structure of helical bevel gear.