Microwave spacers and methods of use
View Patent ↗Disclosed is a spacer, configured to position microwave energy delivery devices, including a housing, with a housing body and a compression body, and at least one compression mechanism. The housing body forms a housing body cavity and a plurality of housing device apertures. The compression body forms a plurality of compression body apertures that each correspond to a housing device aperture. The compression body slideably engages the housing body cavity and at least a portion of the compression body is positioned within the compression body cavity. A compression mechanism is positioned between the housing body and the compression body and configured to provide a biasing force between the housing body and the compression body. In a first position the housing device apertures are misaligned with the compression body apertures and in the second position the housing apertures are aligned with the compression body apertures forming a plurality of aligned apertures.
1. A spacer configured to position microwave energy delivery devices including:
a housing including:
a housing body forming a housing body cavity and a plurality of housing device apertures;
a compression body forming a plurality of compression body apertures that each correspond to one of the plurality of housing device apertures, the compression body configured to slideably engage the housing body cavity, wherein at least a portion of the compression body is positioned in the housing body cavity; and
a first compression mechanism, positioned between the housing body and the compression body, the first compression mechanism configured to provide a biasing force between the compression body and the housing body,
wherein in a first position a portion of the compression body extends a first distance beyond the body housing and the plurality of housing device apertures are misaligned with the plurality of compression body apertures and in a second position the plurality of housing device apertures are aligned with the plurality of compression body apertures and forming a plurality of aligned aperture pairs configured to receive a microwave energy delivery device therethrough.
2. The spacer according to claim 1 , wherein in a third position the housing body and the compression body apply a first biasing force, generated from the first compression mechanism, to the microwave energy delivery device positioned through one of the plurality of aligned aperture pairs.
3. The spacer according to claim 2 , wherein in the third position the compression body extends a second distance beyond the housing body, the second distance being less than the first distance.
4. The spacer according to claim 2 , wherein the first compression mechanism further includes:
at least one spring positioned between the compression body and the housing body wherein in the first position the at least one spring is substantially uncompressed and in the second position the at least one spring is substantially compressed.
5. The spacer according to claim 1 , further including:
a compression body cavity formed in the compression body;
a middle portion, forming a middle device aperture, configured to slideably engage the compression body cavity, and
a second compression mechanism, positioned between the middle portion and the housing body, the second compression mechanism configured to provide a second biasing force between the middle portion and the housing body, and
wherein in the first position the plurality of housing device apertures are misaligned with the middle device aperture and in the second position at least one of the plurality of housing device apertures aligns with the middle device aperture thereby forming a middle device aperture configured to receive the microwave energy delivery device therethrough.
6. The spacer according to claim 5 , wherein the first compression mechanism further includes at least one first compression mechanism spring positioned between the compression body and the housing body wherein in the first position the at least one first compression mechanism spring is substantially uncompressed and in the second position the at least one first compression mechanism spring is substantially compressed.
7. The spacer according to claim 6 , wherein the second compression mechanism further includes at least one second compression mechanism spring positioned between the housing body and the middle portion wherein in the first position the at least one second compression mechanism spring is substantially uncompressed and in the second position the at least one second compression mechanism spring is substantially compressed.
8. The spacer according to claim 7 wherein in a third position the housing body and the compression body are configured to apply a first biasing force to the microwave energy delivery device positioned through one of the plurality of aligned aperture pairs and,
wherein the housing body and the middle portion are configured to apply a second biasing force to the microwave energy delivery device positioned through the middle device aperture.
9. The spacer according to claim 5 , wherein the first compression mechanism further includes two first compression mechanism springs positioned between the compression body and the housing body and the second compression mechanism further includes at least one second compression mechanism spring positioned between the housing body and the middle portion wherein in the first position the at least one second compression mechanism spring and the two first compression mechanism springs are substantially uncompressed and in the second position the at least one second compression mechanism spring and the two first compression mechanism springs are substantially compressed.
10. The spacer according to claim 9 , wherein in a third position the housing body and the compression body are configured to apply a first biasing force to the microwave energy delivery device positioned through one of the plurality of aligned aperture pairs and the housing body and the middle portion are configured to apply a second biasing force to the microwave energy delivery device positioned through the middle device aperture.
11. The spacer according to claim 10 , wherein the first biasing force and the second biasing force are not equal.
12. A spacer configured to position microwave energy delivery devices, the spacer comprising:
a housing including:
a housing body defining a housing body cavity and a plurality of housing device apertures;
a compression body defining a compression body cavity and a plurality of compression body apertures that each correspond to one of the plurality of housing device apertures, the compression body configured to slideably engage the housing body cavity, wherein at least a portion of the compression body is positioned in the housing body cavity;
a middle portion forming a middle device aperture, configured to slideably engage the compression body cavity;
a first compression mechanism positioned between the housing body and the compression body, the first compression mechanism configured to provide a biasing force between the compression body and the housing body; and
a second compression mechanism positioned between the middle portion and the housing body, the second compression mechanism configured to provide a second biasing force between the middle portion and the housing body,
wherein in a first position a portion of the compression body extends a first distance beyond the body housing and the plurality of housing device apertures are misaligned with the plurality of compression body apertures and the middle device aperture and in a second position the plurality of housing device apertures are aligned with the plurality of compression body apertures and the middle device aperture thereby forming a plurality of aligned aperture pairs configured to receive a microwave energy delivery device therethrough.
13. The spacer according to claim 12 , wherein the first compression mechanism further includes at least one first compression mechanism spring positioned between the compression body and the housing body wherein in the first position the at least one first compression mechanism spring is substantially uncompressed and in the second position the at least one first compression mechanism spring is substantially compressed.
14. The spacer according to claim 13 , wherein the second compression mechanism further includes at least one second compression mechanism spring positioned between the housing body and the middle portion wherein in the first position the at least one second compression mechanism spring is substantially uncompressed and in the second position the at least one second compression mechanism spring is substantially compressed.
15. The spacer according to claim 14 wherein in a third position the housing body and the compression body are configured to apply a first biasing force to the microwave energy delivery device positioned through one of the plurality of aligned aperture pairs and,
wherein the housing body and the middle portion are configured to apply a second biasing force to the microwave energy delivery device positioned through the middle device aperture.
16. The spacer according to claim 15 , wherein in the third position the compression body extends a second distance beyond the housing body, the second distance being less than the first distance.
17. The spacer according to claim 12 , wherein the first compression mechanism further includes two first compression mechanism springs positioned between the compression body and the housing body and the second compression mechanism further includes at least one second compression mechanism spring positioned between the housing body and the middle portion wherein in the first position the at least one second compression mechanism spring and the two first compression mechanism springs are substantially uncompressed and in the second position the at least one second compression mechanism spring and the two first compression mechanism springs are substantially compressed.
18. The spacer according to claim 17 , wherein in a third position the housing body and the compression body are configured to apply a first biasing force to the microwave energy delivery device positioned through one of the plurality of aligned aperture pairs and the housing body and the middle portion are configured to apply a second biasing force to the microwave energy delivery device positioned through the middle device aperture.
19. The spacer according to claim 18 , wherein the first biasing force and the second biasing force are not equal.