A tissue penetrating system has a housing member. A plurality of penetrating members are positioned in the housing member. A tissue stabilizing member is coupled to the housing. A penetrating member sensor is coupled to the plurality of penetrating members. The penetrating member sensor is configured to provide information relative to a depth of penetration of a penetrating member through a skin surface.

A patch-sized fluid delivery device may include a reusable portion and a disposable portion. The disposable portion may include components that come into contact with the fluid, while the reusable portion may include only components that do not come into contact with the fluid. Redundant systems, such as redundant controllers, power sources, motor actuators, and alarms, may be provided. Alternatively or additionally, certain components can be multi-functional, such a microphones and loudspeakers that may be used for both acoustic volume sensing and for other functions and a coil that may be used as both an inductive coupler for a battery recharger and an antenna for a wireless transceiver. Various types of network interfaces may be provided in order to allow for remote control and monitoring of the device.

A patch-sized fluid delivery device may include a reusable portion and a disposable portion. The disposable portion may include components that come into contact with the fluid, while the reusable portion may include only components that do not come into contact with the fluid. Redundant systems, such as redundant controllers, power sources, motor actuators, and alarms, may be provided. Alternatively or additionally, certain components can be multi-functional, such a microphones and loudspeakers that may be used for both acoustic volume sensing and for other functions and a coil that may be used as both an inductive coupler for a battery recharger and an antenna for a wireless transceiver. Various types of network interfaces may be provided in order to allow for remote control and monitoring of the device.

A lancet device is formed of an outer housing that provides a source of vacuum. An inside, nested lancet device may provide lancet blade cocking, locking, and release functions. A forward shell can be pressed against the user's skin to thereby seal and establish a vacuum chamber around the lancing site. A sample collection strip resides at the lancing site to receive the produced blood sample. A sensor reads data from the sample and communicates with an internal processor to manage and communicate the data. The collection strip has multiple sectors serving as separate sampling areas that can be sequentially repositioned to an active location in line with the lancet blade. Each sampling area has a predefined hole in line with the path of the lancet blade so that the blade can cleanly traverse the sampling area.

A repeater system may control a pump by using a repeater and a user interface. An adhesive patch system may be used for affixing a pump or other object to a human body. Such an adhesive patch system may include two sets of adhesive members, each member including an adhesive material on at least one side so as to attach to the body. The members of the first set are spaced to allow the members of the second set to attach to the body in spaces provided between the members of the first set, and the members of the second set are spaced to allow members of the first set to detach from the body without detaching the members of the second set. Also, fill stations and base stations are provided for personal pump systems.

An apparatus for detecting presence of a blood sample is presented where the apparatus has a housing having an aperture that can receive a user's body part such that a camera in the housing can capture images of the user's body part. A processor, also in the housing, controls operation of the camera receive and determines from the captured images whether a predetermined quantity of blood is present on the surface of the user's body part.

A repeater system may control a pump by using a repeater and a user interface. An adhesive patch system may be used for affixing a pump or other object to a human body. Such an adhesive patch system may include two sets of adhesive members, each member including an adhesive material on at least one side so as to attach to the body. The members of the first set are spaced to allow the members of the second set to attach to the body in spaces provided between the members of the first set, and the members of the second set are spaced to allow members of the first set to detach from the body without detaching the members of the second set. Also, fill stations and base stations are provided for personal pump systems.

A patch-sized fluid delivery device may include a reusable portion and a disposable portion. The disposable portion may include components that come into contact with the fluid, while the reusable portion may include only components that do not come into contact with the fluid. Redundant systems, such as redundant controllers, power sources, motor actuators, and alarms, may be provided. Alternatively or additionally, certain components can be multi-functional, such a microphones and loudspeakers that may be used for both acoustic volume sensing and for other functions and a coil that may be used as both an inductive coupler for a battery recharger and an antenna for a wireless transceiver. Various types of network interfaces may be provided in order to allow for remote control and monitoring of the device.

An automated insertion assembly includes a first dermal perforation assembly configured to releasably engage a first subdermal device. A first actuation assembly is configured to drive the first dermal perforation assembly into a user's skin to a first depth and drive the first subdermal device into the user's skin to a second depth. The second depth is greater than the first depth.

The present invention discloses means and methods for reducing or eliminating pain during testing analyte levels of bodily fluids, including glucose, comprising a chip configured for both (i) to process electrical pulses obtained from a communicable analyzing strip, and (ii) to communicate the processed digital data. Pain reduction mechanisms accommodated by the device may include a finger clamping mechanism and/or an ergonomically contoured elastic finger-pad. The invention also discloses means and methods for body piercing, by an integrated diagnostic device comprising a lancet reversibly movable in parallel with a longitudinal axis from a first retract position, to a fully extended third position within the dermis and above and outside the venuole plexus, via a second position, located within the stratum cornea, and then back, to a final retracted fourth position; wherein the velocity of said lancet in its way from said first to said second position is relatively slow.