In the field of radioimmunoguided surgical system instrumentation there is described and claimed a hand-held probe with a disposable power source as well as a visually perceptible indicator of detected counts of radiation. Also disclosed is a system comprising the hand-held probe and an instrumentation console. The handle includes a probe link that transmits a message containing gamma data relating to the low-level electrical signal. The instrumentation console may include a housing, a console link to receive the message transmitted by the probe link, a receiver electrically coupled to the console link to convert the message to corresponding electrical display signals, and a visually perceivable display electrically coupled to the receiver to convert the electrical display signals to a visually perceivable display relating to the amount of radiation detected.

An apparatus for detecting a locating medium in tissue includes a probe, and a console. The probe includes a handle and a detector disposed on a distal end of the probe. The console is in communication and includes a display. The display has a first graphical representation and a second graphical representation. The first graphical representation is configured to depict a count real-time count based on a signal from the detector. The second graphical representation is configured to depict a target count.

A vascular therapy device (10) includes a catheter (12) including at least one optical fiber (18) with a light output aperture (20). A containment sheath (14) has a sheath opening (13) disposed at an end thereof. The catheter is disposed inside the containment sheath and movable relative to the containment sheath to extend the light output aperture beyond the sheath opening such that the light output aperture is outside of the containment sheath. A safety sensor (22) is configured to detect whether the light output aperture is in a safe zone inside the containment sheath.

The present invention teaches apparatuses, systems and methods for performing a variety of medical procedures, including those involving introducing one or more substances into a subjects body. In some embodiments, the invention teaches an imaging system that includes an ionizing radiation source and a digital radiation detector that are coupled to opposing blades of a tissue retractor

Provided herein are an apparatus, system, and method for a medical diagnostic and imaging forceps for determining the pathology of tissue in vivo during surgery, endoscopy, laparoscopy, or other medical procedure, the forceps comprising a platform for analyzing tissue pathology inside the body by way of sensors including without limitation conductivity, optical, tracking, and x-ray sensors.

A tethered laparoscopic probe for deployment through a trocar into a cavity of a subject and manipulatable by fenestrated laparoscopic graspers includes opposing fenestrated jaws. The tethered laparoscopic probe also includes a probe head shaped for insertion through the trocar and including an elongated casing, a sensor arranged within the casing and defining a sensing direction of the probe head, and a grip for secure grasping by the fenestrated laparoscopic graspers. The grip has protrusions for mating with the fenestrated jaws. The tethered laparoscopic probe further includes a tether coupled to the probe head. The protrusions are positioned and shaped to enable the grip to be grasped securely by the fenestrated laparoscopic graspers at a first angle relative to the sensing direction of the probe head and at a second angle relative to the sensing direction of the probe head, the second angle being different from the first angle.

In the field of radioimmunoguided surgical system instrumentation there is described and claimed a hand-held probe with a disposable power source as well as a visually perceptible indicator of detected counts of radiation. Also disclosed is a system comprising the hand-held probe and an instrumentation console. The handle includes a probe link that transmits a message containing gamma data relating to the low-level electrical signal. The instrumentation console may include a housing, a console link to receive the message transmitted by the probe link, a receiver electrically coupled to the console link to convert the message to corresponding electrical display signals, and a visually perceivable display electrically coupled to the receiver to convert the electrical display signals to a visually perceivable display relating to the amount of radiation detected.

A tethered laparoscopic probe for deployment through a trocar into a cavity of a subject includes a probe head shaped for insertion through the trocar. The probe head includes an elongated casing and a sensor arranged within the casing. The sensor defines a sensing direction of the probe head. The tethered laparoscopic probe also includes a tether coupled to the probe head and for, in use, tethering the probe head through the trocar, and a collar grip fitted to the tether. The collar grip is grippable by jaws of a surgical instrument and includes a first plurality of fins grippable by jaws of a surgical instrument. The first plurality of fins extend in a radial direction and a circumferential direction from the collar grip.

Apparatus and methods for performing glandular reduction are described. In an example embodiment, an apparatus includes a needle-like probe containing a scintillation detector for converting gamma and x-rays emitted from a radio-labeled gland into photons that are then carried from the probe through a fiberoptic cable to a photodetector, and a therapy element for causing selective tissue destruction by directing energy toward the radio-labeled gland.

The present disclosure provides systems including a cannulated surgical drill tool with electrical conductivity sensing capabilities, and surgical techniques for using such tools in minimally invasive surgical procedures for accessing the SI joint via a posterior approach using an electrical conductivity feedback to facilitate accurate placement into or across the SI joint. For example, the cannulated surgical drill tool may include one or more pairs of electrodes at its distal penetration tip configured to measure electrical conductivity of tissue in contact with the distal tip during a drilling procedure and may emit an alert indicative of the measured electrical conductivity, and accordingly, the type of tissue in contact with the distal tip of the cannulated surgical drill tool, in real-time.