CARTRIDGE WITH PROTRUDING CLAMP FOR PIERCING TOOL Russian patent published in 2022 - IPC A44C7/00 

FIELD: piercing tools.

SUBSTANCE: group of inventions relates to a cartridge of a piercing tool, a method for piercing a body part, and a piercing system. The cartridge of the piercing tool contains a main case having a rear edge for connecting the piercing tool. The piercing tool contains a finger gripping section and a palm gripping section connected with the possibility of sliding in such a way that the rear edge of the main case is made with the possibility of connection to a pressure support connected to the palm gripping section. The cartridge of the piercing tool also contains a pin holder designed to support the pin and connected with the possibility of sliding to a channel of the pin holder inside the main case. The cartridge of the piercing tool additionally contains a clamp connected with the possibility of sliding to the main case by means of a clamping channel. The clamping channel is parallel to the channel of the pin holder, and the clamp includes a connecting element of the clamp for connection to the connecting element of the finger gripping section, which is connected to the finger gripping section of the piercing tool. The connecting element of the clamp is located on the lower part of the end of the clamp so that the cartridge of the piercing tool is made with the possibility of attachment between the rear edge and the connecting element of the clamp to the piercing tool so that the end of the clamp has a capability of extending beyond the front protrusion from the finger gripping section of the piercing tool. The clamp supports the support platform for piercing a body part by means of the pin. The clamp and the main case are made with the possibility of joint movement along the clamping channel under the action of pressure applied between the finger gripping section connecting the connecting element of the clamp to the connecting element of the finger gripping section, and the palm gripping section connecting the rear edge of the main case to the pressure support of the piercing tool. The rear edge of the main case contains a horizontal groove made with the possibility of connection to the edge inside a pocket of the pressure support.

EFFECT: provision of simple, accurate, reproducible, and safe piercing.

18 cl, 9 dwg