An analyte detection device with intelligent identification function, includes: a transmitter; a sensor unit including a sensor base and a sensor with first parameter, and one end of the sensor inserted under the skin while the other end is installed in/on the sensor base; a bottom base; at least one physical unit with second parameter which corresponds to the first parameter arranged on the bottom base, on the sensor base or on/in the transmitter; and a detection circuit for detecting the second parameter which can be transmitted to the transmitter. Using this detection device, the transmitter can automatically identify the corresponding sensor information.

A biosensing device includes a sensor module and an electric signal transducer. The sensor module includes a biosensor adapted for measuring a biosignal of a host, and a fixed seat including a conducting member that is electrically connected to the biosensor. The electric signal transducer is for receiving and sending the biosignal measured by the biosensor, is coupled to the sensor module, and includes an electric signal unit electrically connected to the conducting member, and a battery connected to the electric signal unit. The electric signal unit has two electrical contacts that cooperatively define a switch. The battery provides power supply to the biosensor when the electric signal transducer is coupled to the sensor module.

Provided herein are methods of analyzing tissue using a magnetic resonance imaging (MRI) compatible tissue analysis device that includes radio¬frequency (RF) tracking and imaging elements. Related kits, systems, and computer program products are also provided.

This disclosure concerns a medical device and a method for its production, wherein the device comprises a cannula having an elongated hollow shaft and a sharp tip provided at a distal end of the shaft, wherein the shaft is formed as a bent part from a sheet material and confines an interior passage which has a lateral slit opening, and wherein the shaft has at least one longitudinal pre-bending channel provided in the sheet material, wherein the thickness of the sheet material is reduced along the pre-bending channel and a sidewall of the shaft is folded over the pre-bending channel.

A wearable drug delivery device, techniques, and computer-readable media that provide an application that implements a diabetes treatment plan for a user are described. The drug delivery device may include a controller operable to direct operation of the wearable drug delivery device. The controller may provide a selectable activity mode of operation for the user. Operation of the drug delivery device in the activity mode of operation may reduce a likelihood of hypoglycemia during times of increased insulin sensitivity for the user and may reduce a likelihood of hyperglycemia during times of increased insulin requirements for the user. The activity mode of operation may be manually activated by the user or may be activated automatically by the controller. The controller may automatically activate the activity mode of operation based on a detected activity level of the user and/or a detected location of the user.

Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host's circulatory system.

Provided in the present invention are a flexible electrochemical electrode, a subcutaneous continuous glucose monitoring sensor equipped with the electrochemical electrode, and a preparation method thereof. The electrode directly uses gold layers on both sides of a chemically plated film, respectively as a working electrode and a reference-counter electrode, so as to form an electrochemical two-electrode system. Petaloid platinum nanoparticles are electrodeposited on a surface of the configured working electrode as a catalytic layer; a carbon nanotube/Nafion mesh layer functions as an anti-interference layer, and is formed thereon with an enzyme biochemical sensitive layer by means of electrostatic adsorption, after crosslinking and curing in glutaraldehyde, polyurethane mass transfer is coated to limit a protection layer, so as to prepare a flexible continuous glucose monitoring sensor. The sensor does not require photolithography, screen printing or other technologies to construct an electrochemical electrode system. The present invention effectively simplifies the processing technology, can easily achieve large-scale production and reduce production costs; and meanwhile, the present invention has characteristics such as a wide linear range, low detection limit, powerful anti-interference capacity, high response sensitivity and long-term stability.

The present technology may be applied to selectively heat one or more diseased areas in the lung while limiting heating to the healthy area and surrounding tissue. This heating provides a therapeutic effect. The selective heating of diseased tissues may be achieved by exposing the lung to an electromagnetic field to cause dielectric or eddy current heating. The present technology is particularly useful for treating emphysema as the diseased areas in emphysema patients have reduced blood flow. The diseased areas will heat up rapidly while the healthy tissue will be cooled by blood flow. This is particularly effective for treating emphysema because of the low mass of the lungs and the high blood flow. In one described embodiment the frequency of the electromagnetic radiation is selected to satisfy certain resonance conditions of the apparatus. In another described embodiment the electromagnetic radiation is applied with a coil whose geometric parameters are chosen so as to produce an electric field maximum in the area to be heated. In another described embodiment the electromagnetic radiation is applied with a pair of electromagnetic energy signal applicators which are positioned around the torso of the patient, one positioned cranially from the treated area and the other positioned caudally from the treated area, and which are shaped to wrap or partially wrap around the circumference of the torso.

System for managing a patient's glucose level including a glucose sensor to generate raw data signals for measurements of the patient's glucose level. The system further includes sensor electronics operatively coupled to the glucose sensor. The sensor electronics have a memory storing one or more predetermined characteristics associated with the sensor electronics. The sensor electronics are in electronic communication with the glucose sensor. The system further includes a receiving device and external devices, wherein the external devices include a first disposable device and a second disposable device. Each external device is configured for wireless communication with both the receiving device and the sensor electronics. The system enables the transfer of sensor context information from the first disposable device to the second disposable device.