Mobile terminal having a skin permeation device, and apparatus and method for analyzing a body fluid using the same

• US 20050124916A1
• Filed: 12/03/2004
• Published: 06/09/2005
• Est. Priority Date: 12/09/2003
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Lee, Jong-youn, Jeon, Kye-jin, Han, Sang-joon, Hwang, In-duk, Jung, Hye-jin
• Application Number:
  US11/002,306
• Publication Number:
  US 20050124916A1
• Time in Patent Office: Days
• US Class Current: 600/573
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/14514 using means for aiding extraction of interstitial fluid, e.g. microneedles or suction
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/150022 for capillary blood or interstitial fluid
• CPC Class Codes: A61B 5/150946 Means for varying, regulating, indicating or limiting the speed or time of blood collection
• CPC Class Codes: A61B 5/15134 Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids
• CPC Class Codes: A61B 5/157 Devices characterised by integrated means for measuring characteristics of blood
• CPC Class Codes: A61B 5/6887 mounted on external non-worn devices, e.g. non-medical devices

Abstract

In a mobile terminal having a skin permeation device, and an apparatus and a method for analyzing a body fluid using the same, the skin permeation device includes a control unit for outputting an oscillation start signal in response to an input signal, an oscillating unit for receiving the oscillation start signal and for outputting an oscillation signal having a predetermined frequency, and an output unit for outputting an ultrasonic signal to a diagnosis region of a user in response to the oscillation signal, the output unit being operable to perform skin permeation.

Claims

1. A mobile terminal comprising a skin permeation device, wherein the skin permeation device includes:

a control unit for outputting an oscillation start signal in response to an input signal;

an oscillating unit for receiving the oscillation start signal and for outputting an oscillation signal having a predetermined frequency; and

an output unit for outputting an ultrasonic signal to a diagnosis region of a user in response to the oscillation signal, the output unit being operable to perform skin permeation.

2. The mobile terminal as claimed in claim 1, wherein the output unit is a piezoelectric device.

3. The mobile terminal as claimed in claim 2, wherein the predetermined frequency is a resonant frequency of the piezoelectric device.

4. The mobile terminal as claimed in claim 1, wherein the output unit is integrated with the mobile terminal and is mounted on a portion of the mobile terminal that can contact the diagnosis region.

5. The mobile terminal as claimed in claim 1, wherein the output unit is a separate apparatus and is wired to the oscillating unit in the mobile terminal to receive the oscillation signal.

6. The mobile terminal as claimed in claim 1, wherein the skin permeation device is operable to inject a medicine into the user.

7. The mobile terminal as claimed in claim 1, wherein the skin permeation device is operable to apply cosmetics to the user.

8. An apparatus for analyzing a body fluid, comprising:

a mobile terminal for outputting an ultrasonic wave to a diagnosis region of a user to perform skin permeation; and

a sensor for analyzing the body fluid extracted from the diagnosis region by the skin permeation.

9. The apparatus as claimed in claim 8, wherein the mobile terminal comprises:

a control unit for outputting an oscillation start signal in response to an input signal;

an oscillating unit for receiving the oscillation start signal and for outputting an oscillation signal having a predetermined frequency; and

an output unit for outputting an ultrasonic signal to a diagnosis region of a user in response to the oscillation signal, the output unit being operable to perform skin permeation.

10. The apparatus as claimed in claim 9, wherein the output unit is a piezoelectric device.

11. The apparatus as claimed in claim 9, wherein the output unit is integrated with the mobile terminal and is mounted on a portion of the mobile terminal that can contact the diagnosis region.

12. The apparatus as claimed in claim 9, wherein the output unit is a separate apparatus and is wired to the oscillating unit in the mobile terminal to receive the oscillation signal.

13. The apparatus as claimed in claim 9, wherein the sensor further comprises a transmitting unit for outputting a result of the analysis of the body fluid to the mobile terminal, the mobile terminal further including a receiving unit for receiving the result of the analysis of the body fluid.

14. The apparatus as claimed in claim 13, the sensor further comprising:

a body fluid detecting unit for detecting an amount of body fluid extracted and for outputting the detected amount to the receiving unit through the transmitting unit,

wherein the control unit is operable to determine whether the detected amount of the body fluid is sufficient for purposes of analysis and to continue transmission of the oscillation start signal or to output a signal to end the oscillation to the oscillating unit depending on the determined result.

15. The apparatus as claimed in claim 14, wherein the body fluid detecting unit is operable to sense an amount of an indicating material used in the analysis of the body fluid that reacts with the body fluid and is operable to detect the amount of the body fluid.

16. The apparatus as claimed in claim 13, wherein the mobile terminal further comprises a storage unit for temporarily receiving a result of skin permeation from the receiving unit and for storing the result when a telephone call is answered during analysis of the body fluid.

17. The apparatus as claimed in claim 13, wherein the mobile terminal further comprises a display unit for displaying a result of the skin permeation to a user.

18. A method of analyzing a body fluid, comprising:

switching a mode of a mobile terminal to a mode for analyzing the body fluid;

attaching a sensor for analyzing the body fluid to a diagnosis region, generating and applying ultrasonic waves to the diagnosis region, and extracting the body fluid from the diagnosis region;

detecting an amount of body fluid extracted and outputting the detected amount to the mobile terminal;

determining whether the amount of body fluid extracted is sufficient to analyze the body fluid, and ending generation of the ultrasonic waves when the amount of body fluid extracted is sufficient; and

analyzing the body fluid.

19. The method as claimed in claim 18, wherein the mobile terminal extracts additional body fluid until the amount of body fluid extracted is sufficient for analysis by continuing to generate the ultrasonic waves if the amount of body fluid extracted is insufficient for analysis.

20. The method as claimed in claim 18, wherein detecting the amount of body fluid extracted comprises measuring an amount of an indicating material used in the analysis of the body fluid that reacts with the body fluid.