Nocturnal penile tumescence and rigidity monitor

Claim 2

A penile rigidity and tumescence monitor apparatus, comprising: (a) transducer means for providing output signals indicative of penile rigidity and tumescence throughout a penile tumescence event; and, (b) control means operatively interconnected to said transducer means for providing control of said transducer means, said control means further providing for acquisition of said out put signals.

Claim 3

A monitor apparatus in accordance with claim 1, wherein said control means includes interface means for providing communication with peripheral equipment.

Claim 4

A monitor apparatus in accordance with claim 1, wherein said control means, in cooperation with said transducer means, further includes means for recording of penile rigidity and tumescence data throughout the penile tumescent event.

Claim 5

A monitor apparatus in accordance with claim 3, wherein said control means includes means for recording the penile data at predetermined intervals.

Claim 6

A monitor apparatus in accordance with claim 3, wherein said monitor apparatus further includes means for interfacing with programmable means providing for analysis of the penile rigidity and tumescence data.

Claim 7

A monitor apparatus in accordance with claim 5, wherein said programmable means in cooperation with suitable printer means provides for hard copy printout of the penile rigidity and tumescence data.

Claim 8

A penile rigidity and tumescence monitor apparatus, comprising: (a) a portable housing; (b) an elongated, non-distensible, flexible member extending from said housing, said elongated member constructed and arranged for forming a loop-like portion at a first end, said loop-like portion adapted for releasably encircling a penis about the circumference thereof, said elongated member being slideably enclosed within a flexible non-compressible conduit between said loop-like portion and said housing, said non-compressible conduit being fixedly attached to said housing, said elongated member further being slideably enclosed in a collapsible, soft sheath along said loop-like portion; (c) tension means positioned within said housing and operatively interconnected to said elongated member for placing said elongated member in a tensioned condition, whereby changes in the penile circumference result in a longitudinal displacement of said elongated member with respect to said conduit; (d) sensing means operatively interconnected to said elongated member for sensing displacement of said elongated member with respect to said conduit in response to changes in penile circumference, said sensing means providing output signals indicative of said changes in penile circumference; (e) means operatively interconnected to said elongated member for exerting a predetermined force on said elongated member, said force means tending to reduce the circumference of the loop-like portion and correspondingly the penis at the location to which it is attached, said sensing means sensing displacement of said elongated member as a result of said predetermined force applied by said force means and providing an output signal indicative of changes in the penile circumference; and, (f) control means for providing control of the monitor apparatus.

Claim 9

A penile rigidity and tumescence monitor apparatus, comprising: (a) a portable housing; (b) an elongated, non-distensible, flexible member extending from said housing, said elongated member constructed and arranged for forming a loop-like portion at a first end, said loop-like portion adapted for releasably encircling a penis about the circumference thereof, said elongated member being slideably enclosed within a flexible non-compressible conduit between said loop-like portion and said housing, said non-compressible conduit being fixedly attached to said housing, said elongated member further being slideably enclosed in a collapsible, soft sheath along said loop-like portion; (c) tension means positioned within said housing and operatively interconnected to said elongated member for placing said elongated member in a tensioned condition, whereby changes in the penile circumference result in a longitudinal displacement of said elongated member with respect to said conduit; (d) sensing means operatively interconnected to said elongated member for sensing displacement of said elongated member with respect to said conduit in response to changes in penile circumference, said sensing means providing output signals indicative of said changes in penile circumference; (e) means operatively interconnected to said elongated member for exerting a predetermined force on said elongated member, said force means tending to reduce the circumference of the loop-like portion and correspondingly the penis at the location to which it is attached, said sensing means sensing displacement of said elongated member as a result of said predetermined force applied by said force means and providing an output signal indicative of changes in the penile circumference; and, (f) control means for providing control of the monitor apparatus.

Claim 10

A monitor apparatus in accordance with claim 7, wherein said elongated member and said tension means are operatively interconnected to a sprocket and chain drive means.

Claim 11

A monitor apparatus in accordance with claim 8, wherein said predetermined force means includes drive motor means operatively interconnected to said sprocket and chain drive means for driving said sprocket and chain drive means.

Claim 12

A monitor apparatus in accordance with claim 9, wherein said sensing means includes a potentiometer operatively interconnected to said sprocket and chain drive means.

Claim 13

A monitor apparatus in accordance with claim 10, wherein said tension means includes a constant force spring interconnected to said sprocket and chain drive means.

Claim 14

A monitor apparatus in accordance with claim 7, wherein said predetermined force means includes means for exerting a predetermined force at predetermined intervals.

Claim 15

A monitor apparatus in accordance with claim 7, wherein said control means includes programmable means providing activation of said force means according to a preprogrammed algorithm.

Claim 16

A monitor apparatus in accordance with claim 13, wherein said control means includes means for activating said force means more frequently during a penile tumescence event than during penile inactivity.

Claim 17

A penile tumescence monitor apparatus, comprising: (a) transducer means providing output signals indicative of penile tumescence, said transducer means including an elongated member slideably enclosed within a non-compressible sheath along a portion thereof, said elongated member being adapted for forming a loop portion for releasable attachment about the circumference of a penis, said elongated member being slideably displaced within said sheath due to changes in penile circumference, said transducer means including means for placing said elongated member in a tensioned condition, said transducer means also including means operatively interconnected to said elongated member for monitoring the displacement of said elongated member due to changes in penile circumference; and, (b) control means operatively interconnected to said transducer means for providing control of said transducer means.

Claim 18

A penile tumescence monitor apparatus, comprising: (a) transducer means providing output signals indicative of penile tumescence, said transducer means including an elongated member slideably enclosed within a non-compressible sheath along a portion thereof, said elongated member being adapted for forming a loop portion for releasable attachment about the circumference of a penis, said elongated member being slideably displaced within said sheath due to changes in penile circumference, said transducer means including means for placing said elongated member in a tensioned condition, said transducer means also including means operatively interconnected to said elongated member for monitoring the displacement of said elongated member due to changes in penile circumference; and, (b) control means operatively interconnected to said transducer means for providing control of said transducer means.

Claim 19

A monitor apparatus in accordance with claim 15, said monitor apparatus includes means for exerting a predetermined force on said elongated member tending to reduce the size of said loop-like portion and cause slideable displacement of said elongated member in said sheath, whereby penile rigidity can be determined from the change in circumference due to application of said predetermined force.

Claim 20

A monitor apparatus in accordance with claim 16, wherein said control means includes a programmed processer means which provides for activation of said force means at predetermined intervals.

Claim 21

A monitor apparatus in accordance with claim 17, wherein said programmed processer means includes means for sampling the transducer signal at different rates depending on the degree of tumescence.