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US4413633A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for monitoring body conditions

Assignee: Individual
•
Filing: 1981-06-01
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Granted: 1983-11-08
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Expires: 2001-06-01
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Abstract

Abstract Body monitoring apparatus for use with a catheter tube having an outlet opening and a drainage tube having a male connector engageable with the outlet opening of the catheter tube. The apparatus comprises a tubular body member having at one end a male connector engageable with the outlet opening of the catheter tube, at the other end an outlet opening engageable with the male connector of the drainage tube, and an exit from the body member between the connector and the outlet opening. A flexible transmission line extends from a condition sensing transducer such as a temperature sensor through the body member from the male connector thereof through the exit to a point outside the body member. The exit is sealed to prevent leakage of fluid at the point of egress of the transmission line. In another embodiment, the intermediate tube has a window to permit outside observation of the interior of the tube. One or more temperature responsive visual indicators are located in the intermediate tube at the window. The indicators respond to different temperatures.

Inventors

  • 👤 Roman L. Yanda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:07
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/10; G; G01; G01K; G01K13/00; G01K13/02; G01K13/20; Y; Y10; Y10S; Y10S604/00; Y10S604/901

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 142 words
Body monitoring apparatus for use with a urinary catheter tube having an outlet opening and a drainage tube having a male connector engageable with the outlet opening of the catheter tube, the apparatus comprising: a tubular body member having at one end a male connector engageable with the outlet opening of the catheter tube, at the other end an outlet opening engageable with the male connector of the drainage tube, and an exit from the body member between the connector and the outlet opening; a temperature sensing transducer producing an electrical output, the transducer being located outside the body member; a flexible transmission line extending from the transducer through the body member from the male connector thereof through the exit to a point outside the body member to transmit the electrical output outside the body member; and means for sealing the exit.
Claim 2
Dependent Claim 142 words
Body monitoring apparatus for use with a urinary catheter tube having an outlet opening and a drainage tube having a male connector engageable with the outlet opening of the catheter tube, the apparatus comprising: a tubular body member having at one end a male connector engageable with the outlet opening of the catheter tube, at the other end an outlet opening engageable with the male connector of the drainage tube, and an exit from the body member between the connector and the outlet opening; a temperature sensing transducer producing an electrical output, the transducer being located outside the body member; a flexible transmission line extending from the transducer through the body member from the male connector thereof through the exit to a point outside the body member to transmit the electrical output outside the body member; and means for sealing the exit.
Claim 3
Dependent Claim 12 words
The apparatus of claim 1, in which the transducer is a thermistor.
Claim 4
Dependent Claim 32 words
The apparatus of claim 2, in which the transmission line comprises a pair of lead wires each connected at one end to the thermistor and a protective sheath around the lead wires.
Claim 5
Dependent Claim 143 words
A temperature monitoring system comprising: a urinary catheter tube having an inlet and an outlet; a drainage tube having an inlet; an intermediate tube removably connectable between the outlet of the catheter tube and the inlet of the drainage tube; an electrical temperature sensor in the passage of the catheter tube adjacent the catheter inlet for producing an electrical output; an indicator; and a pair of flexible leads connected at one end to the temperature sensor and at the other end to the indicator to convey the electrical output to the indicator, the leads extending from the sensor through the catheter passage into the intermediate tube and through the wall of the intermediate tube to the indicator such that the leads can be run through the catheter tube until the sensor lies near the inlet while the indicator is outside the catheter tube.
Claim 6
Dependent Claim 143 words
A temperature monitoring system comprising: a urinary catheter tube having an inlet and an outlet; a drainage tube having an inlet; an intermediate tube removably connectable between the outlet of the catheter tube and the inlet of the drainage tube; an electrical temperature sensor in the passage of the catheter tube adjacent the catheter inlet for producing an electrical output; an indicator; and a pair of flexible leads connected at one end to the temperature sensor and at the other end to the indicator to convey the electrical output to the indicator, the leads extending from the sensor through the catheter passage into the intermediate tube and through the wall of the intermediate tube to the indicator such that the leads can be run through the catheter tube until the sensor lies near the inlet while the indicator is outside the catheter tube.
Claim 7
Dependent Claim 61 words
The system of claim 4, in which the inlet of the drainage tube has a male connector engageable with the outlet of the catheter tube and the intermediate tube has at one end a male connector engageable with the outlet of the catheter tube and at the other end an outlet opening engageable with the male connector of the drainage tube.
Claim 8
Dependent Claim 137 words
A temperature monitoring system comprising: a urinary catheter tube having an inlet and an outlet; a drainage tube having an inlet; a temperature sensor producing an electrical output, the temperature sensor being located in proximity to the inlet of the catheter; an intermediate tube removably connected between the outlet of the catheter tube and the inlet of the drainage tube, the intermediate tube having an exit for leads between its ends; an indicator disposed outside the tubes; a pair of flexible leads connected at one end to the temperature sensor and at the other end to the indicator to convey the electrical signal to the indicator, the leads extending from the sensor within the catheter tube and the intermediate tube and through the exit from inside to outside the intermediate tube; and means for sealing the exit.
Claim 9
Dependent Claim 137 words
A temperature monitoring system comprising: a urinary catheter tube having an inlet and an outlet; a drainage tube having an inlet; a temperature sensor producing an electrical output, the temperature sensor being located in proximity to the inlet of the catheter; an intermediate tube removably connected between the outlet of the catheter tube and the inlet of the drainage tube, the intermediate tube having an exit for leads between its ends; an indicator disposed outside the tubes; a pair of flexible leads connected at one end to the temperature sensor and at the other end to the indicator to convey the electrical signal to the indicator, the leads extending from the sensor within the catheter tube and the intermediate tube and through the exit from inside to outside the intermediate tube; and means for sealing the exit.
Claim 10
Independent Claim 168 words
A method for monitoring a body condition using a urinary catheter tube with an inlet and an outlet opening, a drainage tube, and an intermediate tube with open ends and an exit between its open ends, the intermediate tube including a condition sensing transducer being located outside the intermediate tube and producing an electrical output, a flexible transmission line extending from the transducer through the body member from one end thereof through the exit to a point outside the body member to transmit the electrical output outside the body member, and means for sealing the exit, the method comprising in the order recited in steps of: inserting the catheter tube into the urethra of a patient; feeding the transmission line into the outlet opening of the catheter tube until the transducer lies near the inlet of the catheter tube; connecting the one end of the intermediate tube to the outlet opening of the catheter tube; and connecting the other end of the intermediate tube to the drainage tube.
Claim 11
Independent Claim 168 words
A method for monitoring a body condition using a urinary catheter tube with an inlet and an outlet opening, a drainage tube, and an intermediate tube with open ends and an exit between its open ends, the intermediate tube including a condition sensing transducer being located outside the intermediate tube and producing an electrical output, a flexible transmission line extending from the transducer through the body member from one end thereof through the exit to a point outside the body member to transmit the electrical output outside the body member, and means for sealing the exit, the method comprising in the order recited in steps of: inserting the catheter tube into the urethra of a patient; feeding the transmission line into the outlet opening of the catheter tube until the transducer lies near the inlet of the catheter tube; connecting the one end of the intermediate tube to the outlet opening of the catheter tube; and connecting the other end of the intermediate tube to the drainage tube.
Claim 12
Dependent Claim 18 words
The method of claim 7, in which the feeding step feeds a temperature sensing transducer into the catheter.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-11-07 1987-05-09 1987-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-11-07 1991-05-09 1991-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-11-07 1995-05-09 1995-11-08 $7700.00 Window Closed / Lapsed

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