SPHYGMOMANOMETER

• US 20090216134A1
• Filed: 03/10/2006
• Published: 08/27/2009
• Est. Priority Date: 04/28/2005
• Status: Abandoned Application

• Current Assignee: Kaz USA Incorporated (Helen of Troy Limited)
• Original Assignee: Kaz USA Incorporated (Helen of Troy Limited)
• Inventors: Schnak, Fred, Freund, Dirk, Harttmann, Brigitte, Roenneberg, Gerrit, Hollinger, Stefan, Wunder, Dieter, Heck, Ulrich
• Application Number:
  US11/912,408
• Publication Number:
  US 20090216134A1
• Time in Patent Office: Days
• US Class Current: 600/496
• CPC Class Codes: A61B 2560/0475 Special features of memory means, e.g. removable memory cards
• CPC Class Codes: A61B 5/02233 Occluders specially adapted therefor tourniquets A61B17/132
• CPC Class Codes: A61B 5/02438 with portable devices, e.g. worn by the patient
• CPC Class Codes: A61B 5/681 Wristwatch-type devices
• CPC Class Codes: A61B 5/721 using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured

Abstract

The invention relates to a sphygmomanometer for measuring blood pressure over a long period of time, especially over 24 hours, with a cuff which can be placed against an extremity of the body, a measuring device for determining blood pressure data, a control device for activating automatically the measuring device at specified time intervals, as well as a memory device for storing the blood pressure data determined in different measurements. Pursuant to the invention, the sphygmomanometer is novel owing to the fact that it is constructed as a portable instrument, for which the measuring device, a control device and the memory are part of the body of the device, which is fastened at the cuff.

Claims

1. A sphygmomanometer for measuring blood pressure over a period of at least about 24 hours, comprising:

a cuff, configured to be, placed against an extremity of the body,

a measuring device for determining blood pressure,

a control device for automatically activating said measuring device at specified predetermined time intervals,

a memory device for storing a plurality of blood pressure measurements and

a common housing, said measuring device, said control device, and said memory device being provided within said common housing,

wherein said sphygmomanometer is portable, and

wherein said common housing is disposed on said cuff.

3. The sphygmomanometer of claim 1, wherein said common housing comprises an interface for connecting an insertable and removable memory card.

4. The sphygmomanometer of claim 1, wherein said memory device comprise an insertable and removable the memory card.

5. The sphygmomanometer of claim 4, wherein said memory card controls measuring device, memory card.

6. The sphygmomanometer of claim 4, further comprising and interface for connecting said memory card, wherein said control device comprises a controller and wherein said controller activates said sphygmomanometer when said memory card is connected with said interface.

7. The sphygmomanometer of claim 4, further comprising an interface for connecting said memory card, wherein said memory card comprises a controller and wherein said controller activates said sphygmomanometer when said memory card is connected with said interface.

8. The sphygmomanometer of claim 1, wherein said control device is programmable.

9. The sphygmomanometer of claim 8, wherein said control device comprises a day program for carrying out measurements during the day and a night program control for carrying out measurements at night.

10. The sphygmomanometer of claim 9, wherein operation of said sphygmomanometer during said night program generates less noise than operation of said sphygmomanometer during said day program.

11. The sphygmomanometer of claim 1, wherein said common housing comprises an input/output interface for communicating information between the user and said sphygmomanometer.

12. The sphygmomanometer of claim 1, further comprising an alarm for emitting an alarm signal before a measurement is carried out.

13. The sphygmomanometer of claim 12, wherein said alarm is capable of being programmed to activate on before day measurements.

14. The sphygmomanometer of claim 1, further comprising a sensor for determining position and movement data for said sphygmomanometer.

15. The sphygmomanometer of claim 14, wherein said position and movement data is stored in said memory device.

16. The sphygmomanometer of claim 14, wherein said position and movement data is transmitted to said control device.

17. The sphygmomanometer of claim 16 wherein said control device initiates a blood pressure measurement only when said position and movement data matches predetermined criteria.

18. The sphygmomanometer of claim 12, wherein said control devices initiates a blood pressure measurement only at the end of a predetermined time span after the alarm signal is emitted.

19. The sphygmomanometer of claim 9, further comprising a sensor for determining position and movement data for said sphygmomanometer, wherein said position and movement date is transmitted to said control device, and wherein said control device initiates either said day program or said night program based on said position and movement data.

2. The sphygmomanometer of claim I wherein said extremity is a wrist.