34results about How to "Minimal pain" patented technology

A lancing device and method for self-collecting a sample of body fluid by penetrating a body tissue at a sampling site. The invention includes a housing geometry configured for ease of use at different sampling sites on the body, even by persons having reduced dexterity and / or poor vision. Depth of penetration is selectively controlled by adjusting the stroke range of a spring-driven lancet carrier. A pressure applicator is included for stimulating flow of the body fluid. A transparent portion permits observation of the sampling site.

An apparatus including a transducer head and a motion transfer member, and a method for rupturing connective tissues that attach a tooth to an alveolar bone socket are provided. The transducer head generates and transfers vibrational and tapping movements to the motion transfer member. The motion transfer member, extending from the transducer head via a neck of a transducer assembly, includes a ball projection and a flexible member. The ball projection connected to a distal end of the neck transfers the generated vibrational and tapping movements received from the transducer head to the tooth. The flexible member housing and surrounding the ball projection contacts a tooth surface and generally conforms to a shape of the tooth to distribute the generated vibrational and tapping movements uniformly in multiple directions on the tooth to rupture the connective tissues and allow the tooth to be loosened and removed from the alveolar bone socket.

In an embodiment of the invention, a frictional tissue sampling device with a head designed to be swept across or rotated without rotating off the designated site can be used to remove and obtain cell and tissue biopsy samples. A frictional tissue sampling device with a head designed to be applied to a designated site can be used to remove cells or debride tissue from, or obtain an epithelial or sub-epithelial tissue biopsy sample from lesions. The device can be otherwise used to sample specific locations. In various embodiments, the head of the device is coated with an abrasive frictional material on a platform applicator or gloved finger. The applicator tip may be trumpet shaped, propeller shaped, cone shaped, capsule shaped, narrow, or tapered, covered with a facet that can be round, diamond shaped, oval, or another geometric shape to match the device contour in contact with a tissue surface. The facet contour on applicator or finger can be concave, convex or flat. The abrasive material may exist coincidentally with a second absorptive material, which can be adherent anywhere on the applicator. The absorptive material is placed as to not oppose or contact the abrasive material. The abrasive material contacts the target tissue with the aim of scraping and dislodging tissue and cells, then sweeping and collecting the dislodged tissue and cells from the tissue surface, within the second absorptive material.

Described are implants for placing in a body, tools for delivering the implants, and systems and methods for using implants and tools for placing in a body and more particularly to nasal implants, tools for delivering nasal implants, and systems and methods for using such implants and tools. A tool may include a hand-held implant delivery device that cuts, holds, moves, orients, inserts, or shapes an implant. An implant may be a biodegradable, longitudinal implant that may be oriented for implantation by an implant delivery device.

According to one aspect, the fibers of a relatively weak muscle to be strengthened are exposed to a local anesthetic drug such as bupivacaine. The concentration and volume of the local anesthetic drug are sufficient to causes the muscle to enlarge and become stronger. In one embodiment, the increased strength of the treated muscle improved the position and the movement of the eye to which it was attached. The local anesthetic drug may be injected into the fibers of the muscle or infused around the muscle.

The present invention is a big step forward from the traditional method of drawing a tattoo on human skin, which requires a skilled artist to use the tattoo machine comprising a single needle to deposit ink single injection by single injection. The disclosed invention comprises of a customizable needle substrate, a charging unit, an image processor unit, an ink roller and may be an injection device, to print a permanent multicolor image on the human skin using an instantaneous method of injecting the ink at desired depth in a human skin, resulting in an image or tattoo on the human skin. The method also causes less pain in comparison to the traditional method of tattoo making, as the process is relatively quick. Furthermore, the disclosed invention reduces the dependency on a skilled artist to draw a tattoo on the human skin.