JP3239678U - exchange unit for drawing on human skin - Google Patents

Abstract

A replacement unit for drawing on human skin. The exchange unit is a device that can be used with a tattoo machine for drawing on human skin. The unit has a body including a member to be secured to the tattoo machine, a member for orienting the needle holder, a member for returning the needle holder to its original position, a needle barrel, and advantageously includes: The needle in the needle barrel and the needle in the needle holder are removable. Furthermore, the needle holder is cylindrical. By realizing the present invention in this manner, it is possible to combine a needle and a needle holder of appropriate shape, and to arrange the position of the needle with respect to the needle barrel at the required position, thus making the replacement unit versatile. and allows the components of the unit to be properly disposed of according to medical and environmental standards. Contains one dependent claim, one figure. [Selection drawing] Fig. 1

Description

The present invention relates to a device for drawing on human skin

A replacement unit for drawing on human skin having a member for fixing to a tattoo machine, a needle, a member for orienting a needle holder, a member for returning the needle holder to its original position and a needle barrel is known. It is (U.S. Pat. No. 6,345,553, A61M 37/00)

In the case of disposable use, it is technically impossible to increase versatility by combining needles and needle barrels in various configurations, and many replacement units with different needle configurations are purchased when performing complicated work. A drawback of the device was the need to Needle placement in the required position relative to the removable needle barrel was uncertain, and disposal according to medical and environmental standards was cumbersome.

U.S. Pat. No. 6,345,553

The invention is aimed at solving the problem of increasing the technical possibilities and versatility of exchangeable units and facilitating their disposal in a suitable manner.

The technical result achieved by the realization of the idea of this application is that the high versatility obtained by installing the required needle and the nozzle that matches the needle and by optimizing the position of the needle with respect to the needle barrel is the replacement unit. and to simplify disposal.

The above-mentioned technical achievements include a main body, a member for fixing to a tattoo machine, a member for determining the orientation of the needle holder, a member for returning the needle holder to its original position, and a needle barrel for drawing on human skin. A replacement unit is achieved according to the invention in that the needle barrel on the body and the needle on the needle holder are made removable.

1 is a cross-sectional view of a replacement unit of the present invention; FIG.

The essence of the invention is illustrated by FIG.

A replacement unit for drawing on human skin comprises a body 1 with a surface 6 for fixing to a tattoo machine, a member 2 for orienting the needle holder, a spring-like member 3 for returning the needle holder to its original position. , firing pin 5 , stopper 4 , detachable needle barrel opening 7 , needle 8 , and cylindrical needle holder 9 .

The device works as follows.

Prior to operation, the replacement unit for drawing on human skin is fixed at surface 6 to a known tattoo machine whose construction allows firing pin 5 to reciprocate for puncturing the skin. A needle 8 of the type required is placed in the cavity inside the needle holder 9 and the needle throat 7 adapted to said needle 8 aligns the needle 8 with respect to the exit hole of the needle throat 7 . , are mounted on the main body 1 at the required depth. The dye supply can be done in any known way, for example by filling a cavity inside the needle barrel with dye or by immersion. Next, drawing is performed on the human skin. When needle breakage (fraying or bending) occurs, or when the nature of the procedure changes, removal or replacement of the needle barrel and subsequent replacement of the needle is accomplished without replacing the entire unit.

Removable needle barrels and needles allow for needle selection and replacement, ensuring unit versatility and eliminating the cost of purchasing multiple units with different needle and needle barrel configurations. While being held down, it also allows the separate disposal of the needles and other components of the unit into medical and other environmental waste.

Claims (2)

A replacement unit for drawing on human skin, said replacement unit comprising: a main body, a member for attaching to a tattoo machine, a needle holder, a member for determining the position of the needle holder, and the needle holder returning to its original position. including a member for the needle barrel;
In order to increase the technical possibilities and versatility of the exchange unit, the positioning of the needle barrel relative to the needle is ensured, disposal is simplified, and the needle barrel and the needle holder on the body are removable. A replacement unit, characterized in that it is made of 2. A replacement unit for drawing on human skin, according to claim 1, characterized in that replacement of said needle is made possible by said cylindrical needle holder.

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