摘要:
An injection device tip includes a body configured to be removably connected to an injection device. A needle has a first portion projecting out from the body and a second portion projecting into a space within the body. The body includes at least one of; at least one slot separating flexible portions which can be deflected outwardly to cause release of an engagement between the body and a proximal end of the injection device, at least one slot separating flexible portions which can be deflected outwardly to cause release of a thread engagement, at least one frangible connection arranged on the body, at least one indicator arrangement on the body which provides a visual indication that the pen needle has been previously used, and at least one spacing separating two generally semi-circular or generally semi-cylindrical flexible portions which can be deflected outwardly.
摘要:
Needle assembly having the following modes of operation; a first mode wherein the safety shield can move to a first retracted position allowing injection of the piercing portion of needle from a position at least partially covering the piercing portion of the needle and a second mode wherein the safety shield moves to a position protecting the piercing portion of the needle after the first mode and is prevented from moving back to a position exposing the piercing portion of the needle.
摘要:
An injection device tip includes a body configured to be removably connected to an injection device and a needle having a portion projecting from a proximal end of the body. The body at least one of has flexible portions which can be deflected inwardly to cause release of an engagement between the body and a proximal end of the injection device, has two oppositely arranged flexible portions arranged outside an imaginary circle defined by an outside surface of two opposite portions arranged between the two oppositely arranged flexible portions, is generally oval in shape, is generally rectangular in shape, is generally square in shape, and is non-circular in shape. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要:
Retractable medical device including a body having an open back end and a front end. A movable member is arranged within the body. The movable member has a back end and a front end. A needle holding member is movable to a retracted position within the movable member when the movable member experiences at least one of: the front end of the movable member is caused to expand generally radially; the back end of the movable member is caused to contract generally radially; the front end of the movable member is caused to expand generally radially when the back end of the movable member is caused to contract generally radially; and axial movement caused by a cap closing off the back end of the body which engages a tapered surface of the back end of the movable member.
摘要:
Lancet device including a skin engaging end that includes a lancet opening through which a lancet needle may extend, a movably mounted holding member configured to receive a lancet, and a combined triggering and cocking system structured and arranged to move the holding member to a retracted position during a cocking phase and to cause the holding member to move to an extended position during a triggering phase. A method of puncturing a surface of skin using the lancet device includes disposing the skin engaging end against a user's skin and manually activating the combined triggering and cocking system. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要:
Needle assembly having the following modes of operation; a first mode wherein the safety shield can move to a first retracted position allowing injection of the piercing portion of needle from a position at least partially covering the piercing portion of the needle and a second mode wherein the safety shield moves to a position protecting the piercing portion of the needle after the first mode and is prevented from moving back to a position exposing the piercing portion of the needle.
摘要:
Lancet device having adjustable depth of penetration. The lancet device includes a body, a front cover comprising a skin engaging end that includes a lancet opening through which a lancet needle may extend, a holding member movably mounted within the body and including a front end and a rear end. A spring arranged to bias the holding member at least towards an extended position. A stop surface limiting movement of the holding member. An intermediate member at least one of adjustably connected to the body and threadably connected to the body. Movement of the intermediate member changes an overall length of the lancet device. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要:
A needle tip for an injection device includes a body having a front portion, a back portion configured to be removably connected to the pre-loaded injection device, and a wall separating the front and back portions. A hollow needle has a first piercing portion projecting back from the separating wall and a second piercing portion projecting forward from the separating wall. A safety shield that is axially movable relative to the body at least between an initial position, a retracted position, and a post use locking position. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要:
Cartridge for a testing device and method of testing using the testing device with the cartridge is disclosed. The cartridge includes a plurality of lancet needles and a mechanism allowing the cartridge to be mounted to the testing device. The method provides for puncturing a surface of skin using the testing device by arranging the testing device adjacent or against a user's skin, triggering the testing device so that one of the plurality of lancet needles is caused to penetrate the user's skin, and rotating the cartridge to another position. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要:
Lancet device that includes a body. A front cover includes a skin engaging end that includes a lancet opening through which a lancet needle extends. A holding member is movably mounted within the body. The holding member includes a front end and a rear end. The front end is configured to receive a lancet. A main spring is disposed between the front and rear ends of the holding member. A first stop surface is arranged on a front portion of the holding member. A second stop surface is axially retained to a front portion of the body. At least partial rotation of the front cover causes the skin engaging end to move axially relative to the second stop surface.