Sample plate designs for MALDI and DESI for molecular imaging of coated medical devices on the applied biosystems Qstar/Voyager MALDI mass spectrometer
View Patent ↗Holding devices for securely holding medical devices, such as stents, are utilized in performing molecular imaging of the medical devices.
1. A holding device for stents, the holding device comprising:
a substantially planar, metallic bottom member having at least one groove configured for holding at least one stent; and
a substantially planar, metallic top member having at least one slot aligned with the at least one groove when the top member is releasably affixed to the bottom member, the at least one slot including pins aligned along the length thereof and configured for holding the at least one stent in position, wherein the holding device is configured to hold the at least one stent and is further configured to be retained within a molecular imaging apparatus, the slot in the plate having a length corresponding to a length of the at least one stent to allow direct unobstructed imaging of the stent.
2. A holding device for stents, the holding device comprising:
a substantially planar, metallic bottom member having at least one machined section configured for holding at least one stent; and
a substantially planar, metallic top member having at least one opening aligned with the at least one machined section when the top member is releasably affixed to the bottom member, wherein the holding device is configured to hold the at least one stent and is further configured to be retained within a molecular imaging apparatus, the opening having a length corresponding to a length of the at least one stent to allow direct unobstructed imaging of the stent.
3. A holding device for stents, the holding device comprising:
a substantially planar, metallic bottom member having at least one groove configured for holding at least one stent; and
a substantially planar, metallic top member having at least one slot aligned with the at least one groove when the top member is affixed to the bottom member, wherein the holding device is configured to hold the at least one stent and is further configured to be retained within a molecular imaging apparatus, the slot in the plate having a length corresponding to a length of the at least one stent to allow direct unobstructed imaging of the stent.
4. A holding device for stents, the holding device comprising a single substantially planar, metallic member having at least one slot and multiple pins, the multiple pins being configured to hang the stent thereon by engaging an interior portion of the at least one stent and, wherein the holding device is configured to hold the at least one stent and is further configured to be retained within a molecular imaging apparatus, the at least one slot having a length corresponding to a length of the at least one stent to allow direct unobstructed imaging of the stent.
5. A holding device for stents, the holding device comprising a single substantially planar, metallic member, having a plurality of pins protruding therefrom on which the stent is secured, wherein the pins are configured to engage an interior portion of the at least one stent and wherein the holding device is configured to hold the at least one stent and is further configured to be retained within a molecular imaging apparatus, the device configured to allow direct unobstructed imaging of the stent.