Outflow detector and control arrangement

• US 4,205,671 A
• Filed: 09/02/1977
• Issued: 06/03/1980
• Est. Priority Date: 05/16/1977
• Status: Expired due to Term

• Current Assignee: Jaller; Kurt Ingvard Arnold
• Original Assignee: Jaller; Kurt Ingvard Arnold
• Inventors: Lassen, Per W.
• Primary Examiner(s): Cohen, Lee S.
• Application Number:
  US05/830,216
• Time in Patent Office: 1,005 Days
• Field of Search: 128/2 R, 128/138 A, 128/138 R, 128/419 R, 128/419 S, 128/DIG. 25, 128/630, 128/736, 73/204, 340/573, 340/584, 340/595, 340/618, 340/616, 340/602, 340/604, 324/65 R
• US Class Current: 128/886
• CPC Class Codes: A61F 5/48 Devices for preventing wetting or pollution of the bed

Abstract

An arrangement for detecting and controlling an outflow which includes a temperature sensing device for sensing a temperature of the outflow and providing a signal of the detected temperature. A control arrangement is provided and is operatively associated with the temperature sensing device so as to effect a predetermined control operation upon the temperature sensing device providing a signal indicative of a predetermined temperature. The temperature sensing device may sense a temperature rise over a predetermined length of time or sense an increase in the temperature level.

Claims

1. An arrangement for detecting and controlling an outflow, the arrangement comprising:

means for sensing a temperature of the outflow and for providing a signal of a detected temperature, and means responsive to the signal of the detected temperature for effecting a predetermined control operation upon said sensing means providing a signal indicative of a predetermined temperature, wherein said temperature sensing means including a sensor element adapted to be disposed in an area of the outflow so as to sense a rise in temperature over a predetermined length of time, wherein said means for effecting a predetermined control operation includes a detector means operatively connected with said sensor element, and a temperature rise circuit means operatively connected with said detector means for providing a control pulse upon said detector means detecting a predetermined temperature rise, wherein said means for effecting a predetermined control operation includes an output circuit means for providing a control stimulus pulse in response to a control pulse from said temperature rise circuit means, and a gate means for controlling an activation of said output circuit means is interposed between said temperature rise circuit means and said output circuit means.

2. An arrangement according to claim 1, wherein a timing circuit means is interposed between said temperature rise circuit means and said gate means for controlling an operation of said gate means upon a lapse of a predetermined time interval between control pulses from said temperature rise circuit means.

3. An arrangement according to claim 2, wherein the output circuit means includes a transformer and a pair of electrode means operatively connected to a secondary of the transformer for applying the control stimulus pulse in the form of a control shock pulse.

4. An arrangement according to claim 3, wherein the control shock pulse has a maximum duration of about 50 milliseconds.

5. An arrangement according to claim 3, wherein the outflow is urine, said sensor element is adapted to be arranged and disposed in an area of a urethral opening, said electrode means are adapted to be disposed in an area of nervus pudendus so that the control shock pulse is applied to the nervus pudendus to cause a closing of a muscle of a bladder.

6. An arrangement according to claim 5, wherein means are provided for mounting the sensor element in the area of the urethral opening.

7. An arrangement according to claim 6, wherein said mounting means includes a textile sheet of material adapted to be disposed about a male organ, and means are provided on said textile sheet of material for accommodating said sensor element so as to be disposed in the area of the urethral opening.

8. An arrangement according to claim 1, wherein the output circuit means includes a transformer and a pair of electrode means operatively connected to a secondary of the transformer for applying the control stimulus pulse in the form of a control shock pulse.

9. An arrangement according to claim 8, wherein the outflow is urine, said sensor element is adapted to be arranged and disposed in an area of a urethral opening, said electrode means are adapted to be disposed in an area of nervus pudendus so that the control shock pulse is applied to the nervus pudendus to cause a closing of a muscle of a bladder.

10. An arrangement according to claim 9, wherein means are provided for mounting the sensor element in the area of the urethral opening.

11. An arrangement according to claim 10, wherein said mounting means includes a textile sheet of material adapted to be disposed about a male organ, and means are provided on said textile sheet of material for accommodating said sensor element so as to be disposed in the area of the urethral opening.

12. An arrangement according to claim 11, wherein the control shock pulse has a maximum duration of about 50 milliseconds.

13. Micturition detection and control apparatus comprising:

a temperature sensing means for detecting the presence of a substance of a predetermined temperature and for producing a signal in response thereto, and control means for performing a micturition control operation in response to said signal, wherein said temperature sensing means includes a thermoresistor means adapted to be disposed in an area of fluid outflow for measuring a temperature level of the outflow and for providing an output signal indicative of the measured temperature level, and wherein said signal responsive control means includes control shock pulse generating means operatively connected with said thermoresistor means for providing a control shock pulse upon said thermoresistor means measuring a predetermined temperature level, wherein a gate means is interposed between said thermoresistor means and said control shock pulse generating means for controlling an activation of said control shock pulse generating means, and wherein said control shock pulse generating means includes a pair of electrode means for applying the control shock pulse.

14. An arrangement for detecting and controlling an outflow, the arrangement comprising:

means for sensing a temperature of the outflow and for providing a signal of a detected temperature, and means responsive to the signal of the detected temperature for effecting a predetermined control operation upon said sensing means providing a signal indicative of a predetermined temperature, wherein said temperature sensing means includes a thermoresistor means adapted to be disposed in an area of fluid outflow for measuring a temperature level of the outflow and for providing an output signal indicative of the measured temperature level, and wherein said signal responsive control means includes control shock pulse generating means operatively connected with said thermoresistor means for providing a control shock pulse upon said thermoresistor means measuring a predetermined temperature level, wherein a gate means is interposed between said thermoresistor means and said control shock pulse generating means for controlling an activation of said control shock pulse generating means, wherein said control shock pulse generating means includes a pair of electrode means for applying the control shock pulse, wherein the outflow is urine, said thermoresistor means is adapted to be arranged and disposed in an area of a urethral opening, said electrode means are adapted to be disposed in an area of nervus pudendus so that the control shock pulse is applied to the nervus pudendus to cause a closing of a muscle of a bladder.

15. An arrangement according to claim 14, wherein means are provided for mounting the thermoresistor means in the area of the urethral opening.

16. An arrangement according to claim 15, wherein said mounting means includes a textile sheet of material adapted to be disposed about a male organ, and means are provided on said textile sheet of material for accommodating said thermoresistor means so as to be disposed in the area of the urethral opening.

17. An arrangement according to claim 16, wherein the control shock pulse generating means includes a transformer and said pair of electrode means operatively connected to a secondary of the transformer for applying the control shock pulse.