A dual access catheterization sleeve includes a first panel and a second panel attached to each other along sides thereof and at one end, wherein a closed distal end and an open proximal end are formed, a first access fenestration formed through the first panel at a location in a center portion of the sleeve between the proximal and distal ends; and a second access fenestration formed through the first panel at a location between the first access fenestration and the closed distal end. The sleeve is dimensioned to cover a hand and at least a portion of an arm of a patient.

A disposable, multiple layer surgical drape is provided. The surgical drape includes a bottom layer configured as a fluid impervious layer, a middle layer configured as a fluid absorbent layer, and a top layer configured as a fluid repellent layer. The middle layer is disposed between the top and bottom layers and has varying thickness. The top layer includes one or more continuity breaks exposing the middle layer.

A disposable, multiple layer surgical drape is provided. The surgical drape includes a bottom layer configured as a fluid impervious layer, a middle layer configured as a fluid absorbent layer, and a top layer configured as a fluid repellent layer. The middle layer is disposed between the top and bottom layers and has varying thickness. The top layer includes one or more continuity breaks exposing the middle layer.

Certain embodiments are directed to materials and devices to be used in conjuction with interventional medical procedures. In certain aspects the interventional procedure is ultrasound guided venous cathterization.

Certain embodiments are directed to materials and devices to be used in conjuction with interventional medical procedures. In certain aspects the interventional procedure is ultrasound guided venous cathterization.

Examples of a module for housing unrelated electronic and electromechanical equipment for use during surgery. The module can include a lower section and a tower-like upper section. The lower section can house unrelated electronic and electromechanical equipment. The tower-like upper section can be located on top of the lower section. A water-resistant cowling can enclose at least a portion of the lower section and the tower-like upper section. A cartridge containing one or more ultraviolet-C producing lights can be protectively housed within the tower-like upper section. The cartridge containing one or more ultraviolet-C producing lights can be configured to emerge upward from a top of the tower-like upper section to substantially seat itself on the top of the tower-like upper section when activated allowing the ultraviolet-C light to disinfect the patient and staff-contacting upper surfaces of the equipment in the operating room.

A surgical drape is configured for covering a patient and an ultrasonography probe during surgical treatment of the patient. The surgical drape may include a first portion that includes a canopy portion. The canopy portion can be sized and shaped to at least partially cover a mechanical arm coupled to the ultrasonography probe and a proximal portion of the ultrasonography probe, and the canopy portion can be configured to move with the proximal portion of the ultrasonography probe when the ultrasonography probe is supported by the mechanical arm. A second portion can be coupled to the first portion, in which the second portion is sized and shaped to cover at least a portion of a torso of the patient.

A surgical drape is configured for covering a patient and an ultrasonography probe during surgical treatment of the patient. The surgical drape may include a first portion that includes a canopy portion. The canopy portion can be sized and shaped to at least partially cover a mechanical arm coupled to the ultrasonography probe and a proximal portion of the ultrasonography probe, and the canopy portion can be configured to move with the proximal portion of the ultrasonography probe when the ultrasonography probe is supported by the mechanical arm. A second portion can be coupled to the first portion, in which the second portion is sized and shaped to cover at least a portion of a torso of the patient.

3D image data of a skeletal portion is acquired. A location of a proximal portion of a tool is calculated and a location is derived of a distal portion of the tool with respect to the skeletal portion, with respect to the 3D image data. A display indicates the derived location. First and second 2D images of the distal portion of the tool are acquired from two different poses of a 2D imaging device with respect to the subject and registered with the 3D image data. The location of the distal portion with respect to the 3D image data of the skeletal portion is determined based on the registration and an identified location of the distal portion within the 2D x-rays. Based upon the determined location, the display updates the indicated location of the distal portion. Other embodiments are also described.

3D image data of a skeletal portion is acquired. A location of a proximal portion of a tool is calculated and a location is derived of a distal portion of the tool with respect to the skeletal portion, with respect to the 3D image data. A display indicates the derived location. First and second 2D images of the distal portion of the tool are acquired from two different poses of a 2D imaging device with respect to the subject and registered with the 3D image data. The location of the distal portion with respect to the 3D image data of the skeletal portion is determined based on the registration and an identified location of the distal portion within the 2D x-rays. Based upon the determined location, the display updates the indicated location of the distal portion. Other embodiments are also described.