Device for measuring the velocity of a urine discharge

Claim 1

A device for measuring a urine discharge, comprising: a hollow receptacle having an inlet port adjacent an upper end of the receptacle and channel means below the inlet port to receive the liquid passing through the inlet port, a paddle assembly rotatably mounted on the receptacle and having rotatable blade means located in the path of said discharge, and means responsive to the rate of rotation of the paddle assembly for measuring the velocity of said discharge passing from the port to the channel means, including means for measuring and recording the maximum velocity of said discharge passing from the port to the channel means.

Claim 2

A device for measuring a urine discharge, comprising: a hollow receptacle having an inlet port adjacent an upper end of the receptacle and channel means below the inlet port to receive the liquid passing through the inlet port, a paddle assembly rotatably mounted on the receptacle and having rotatable blade means located in the path of said discharge, and means responsive to the rate of rotation of the paddle assembly for measuring the velocity of said discharge passing from the port to the channel means, including means for measuring and recording the maximum velocity of said discharge passing from the port to the channel means.

Claim 7

A device for measuring a urine discharge, comprising: a hollow receptacle having a sidewall defining inlet port means adjacent an upper end of the receptacle, channel means below the inlet port means to receive the discharge passing through the port means, a paddle assembly received in a back portion of said sidewall, said assembly having a rotatable shaft, and a plurality of elongated blades spaced circumferentially around the shaft and having outer end portions located in the path of said discharge, means for generating a signal responsive to the rate of rotation of said shaft and the velocity of said discharge, means for measuring said signal to determine the velocity of the discharge, and means for measuring the peak flow rate of the discharge, with said channel means directing the discharge to the flow rate measuring means.

Claim 8

A device for measuring a urine discharge, comprising: a hollow receptacle having a sidewall defining inlet port means adjacent an upper end of the receptacle, channel means below the inlet port means to receive the discharge passing through the port means, a paddle assembly received in a back portion of said sidewall, said assembly having a rotatable shaft, and a plurality of elongated blades spaced circumferentially around the shaft and having outer end portions located in the path of said discharge, means for generating a signal responsive to the rate of rotation of said shaft and the velocity of said discharge, means for measuring said signal to determine the velocity of the discharge, and means for measuring the peak flow rate of the discharge, with said channel means directing the discharge to the flow rate measuring means.

Claim 11

A device for measuring a urine discharge, comprising: a hollow receptacle having a sidewall defining inlet port means adjacent an upper end of the receptacle, with a back portion of the sidewall having a cutout, and channel means below the inlet port means to receive the discharge passing through the port means; a paddle assembly comprising, a housing having a back cover member defining a cavity, and a front opening, a shaft rotatably supported in the housing cavity, and a plurality of elongated blades extending radially from and spaced circumferentially around the shaft in said cavity with outer end portions of the blades projecting out of the housing opening when aligned with said opening; means for supporting said housing in said sidewall cutout with said projecting blade end portions located in the path of the discharge; means for generating a signal responsive to rotation of said blades and shaft; and means for measuring said signal.

Claim 12

A device for measuring a urine discharge, comprising: a hollow receptacle having a sidewall defining inlet port means adjacent an upper end of the receptacle, with a back portion of the sidewall having a cutout, and channel means below the inlet port means to receive the discharge passing through the port means; a paddle assembly comprising, a housing having a back cover member defining a cavity, and a front opening, a shaft rotatably supported in the housing cavity, and a plurality of elongated blades extending radially from and spaced circumferentially around the shaft in said cavity with outer end portions of the blades projecting out of the housing opening when aligned with said opening; means for supporting said housing in said sidewall cutout with said projecting blade end portions located in the path of the discharge; means for generating a signal responsive to rotation of said blades and shaft; and means for measuring said signal.

Claim 13

A device for measuring a urine discharge, comprising: a hollow receptacle having a sidewall defining inlet port means adjacent an upper end of the receptacle, with a back portion of the sidewall having a cutout, and channel means below the inlet port means to receive the discharge passing through the port means; a paddle assembly comprising, a housing having a back cover member defining a cavity, and a front opening, a shaft rotatably supported in the housing cavity, and a plurality of elongated blades extending radially from and spaced circumferentially around the shaft in said cavity with outer end portions of the blades projecting out of the housing opening when aligned with said opening; means for supporting said housing in said sidewall cutout with said projecting blade end portions located in the path of the discharge, comprising slot means extending around the sides and lower front part of the housing to receive an edge portion of the sidewall extending around said cutout; means for generating a signal responsive to rotation of said blades and shaft; and means for measuring said signal.

Claim 14

A device for measuring a urine discharge, comprising: a hollow receptacle having a sidewall defining inlet port means adjacent an upper end of the receptacle, with a back portion of the sidewall having a cutout, and channel means below the inlet port means to receive the discharge passing through the port means; a paddle assembly comprising, a housing having a back cover member defining a cavity, and a front opening, a shaft rotatably supported in the housing cavity, and a plurality of elongated blades extending radially from and spaced circumferentially around the shaft in said cavity with outer end portions of the blades projecting out of the housing opening when aligned with said opening; means for supporting said housing in said sidewall cutout with said projecting blade end portions located in the path of the discharge, comprising slot means extending around the sides and lower front part of the housing to receive an edge portion of the sidewall extending around said cutout; means for generating a signal responsive to rotation of said blades and shaft; and means for measuring said signal.

Claim 15

A device for measuring both the velocity and flow rate of a single urine discharge, comprising: a hollow receptacle; liquid velocity measuring means for measuring the velocity of a single urine discharge passing into said receptacle without significantly affecting the flow rate of said discharge; liquid flow rate measuring means for separately measuring the flow rate of said single urine discharge after it passes from said liquid velocity measuring means; and means for directing the urine discharge from the velocity measuring means to the flow rate measuring means.

Claim 16

A device for measuring both the velocity and flow rate of a single urine discharge, comprising: a hollow receptacle; liquid velocity measuring means for measuring the velocity of a single urine discharge passing into said receptacle without significantly affecting the flow rate of said discharge; liquid flow rate measuring means for separately measuring the flow rate of said single urine discharge after it passes from said liquid velocity measuring means; and means for directing the urine discharge from the velocity measuring means to the flow rate measuring means.

Claim 18

A device for measuring both the velocity and flow rate of a single urine discharge, comprising: a hollow receptacle; liquid velocity measuring means mounted on said receptacle for measuring the velocity of a single urine discharge passing into said receptacle without significantly affecting the flow rate of said discharge, said liquid velocity measuring means comprising a paddle assembly having a rotatable shaft with a plurality of blades mounted thereon with the end portions thereof located in the path of said discharge and signal generating means for generating a signal proportional to the speed of rotation of said shaft; and liquid flow rate measuring means mounted in said receptacle for separately measuring the flow rate of said single urine discharge after it passes from said liquid velocity measuring means, said liquid flow rate measuring means having liquid flow restriction means producing a liquid height in said receptacle proportional to said flow rate and indicating means for measuring said liquid height to indicate said flow rate.

Claim 19

A device for measuring both the velocity and flow rate of a single urine discharge, comprising: a hollow receptacle; liquid velocity measuring means mounted on said receptacle for measuring the velocity of a single urine discharge passing into said receptacle without significantly affecting the flow rate of said discharge, said liquid velocity measuring means comprising a paddle assembly having a rotatable shaft with a plurality of blades mounted thereon with the end portions thereof located in the path of said discharge and signal generating means for generating a signal proportional to the speed of rotation of said shaft; and liquid flow rate measuring means mounted in said receptacle for separately measuring the flow rate of said single urine discharge after it passes from said liquid velocity measuring means, said liquid flow rate measuring means having liquid flow restriction means producing a liquid height in said receptacle proportional to said flow rate and indicating means for measuring said liquid height to indicate said flow rate.