Analyte Sensor Ports

• US 20110040164A1
• Filed: 08/18/2010
• Published: 02/17/2011
• Est. Priority Date: 08/11/2009
• Status: Active Grant

• Current Assignee: Abbott Diabetes Care Incorporated (Abbott Laboratories Incorporated)
• Original Assignee: Analyte Sensor Ports
• Inventors: Galasso, John R.
• Granted Patent: US 9,101,303 B2
• Time in Patent Office: Days
• US Class Current: 600/347
• CPC Class Codes: A61B 2562/0295 Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157 disposable multilayered or laminated electrodes G01N27/307; details of handling chemical test elements G01N33/4875
• CPC Class Codes: A61B 2562/18 Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
• CPC Class Codes: A61B 2562/225 Connectors or couplings
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/14546 for measuring analytes not otherwise provided for, e.g. ions, cytochromes
• CPC Class Codes: A61B 5/1455 using optical sensors, e.g. spectral photometrical oximeters
• CPC Class Codes: A61B 5/1468 using chemical or electrochemical methods, e.g. by polarographic means A61B5/1486 takes precedence
• CPC Class Codes: G01N 21/17 Systems in which incident light is modified in accordance with the properties of the material investigated where the material investigated is optically excited causing a change in wavelength of the incident light G01N21/63
• CPC Class Codes: G01N 2201/02 Mechanical
• CPC Class Codes: G01N 27/26 by investigating electrochemical variables; by using electrolysis or electrophoresis
• CPC Class Codes: G01N 33/487 of liquid biological material
• CPC Class Codes: H01R 13/5224 for medical use

Abstract

The present disclosure provides a contamination resistant sensor port which includes one or more sealing members positioned so as to limit and/or prevent internal contamination of the sensor port with fluids and/or particles present in the environment outside the sensor port.

Claims

1-39. -39. (canceled)

40. A replaceable sensor port for use with an analyte meter, comprising:

a housing having a first member and a second member;

an entry slot formed in the second member to receive an analyte sensor;

an electrical interface disposed within an internal opening in the first member, wherein the electrical interface is electrically coupled to an analyte sensor when the sensor is received within the entry slot;

a first sealing member extending around an edge of the second member, wherein the first sealing member provides a seal between the sensor port and an analyte meter when the sensor port is coupled to the analyte meter; and

a plurality of electrical contacts extending from an exterior surface of the housing to electrically couple with the analyte meter.

41. The replaceable sensor port of claim 40, further comprising a second sealing member disposed between the plurality of electrical contacts and the exterior surface of the housing extending around an edge of the protruding member.

42. The replaceable sensor port of claim 40, wherein the first sealing member is an oval shape.

43. The replaceable sensor port of claim 40, wherein the first sealing member is an elliptical shape.

44. The replaceable sensor port of claim 40, wherein the analyte sensor is a glucose test strip or a ketone test strip.

45. The replaceable sensor port of claim 40, wherein first member of the housing comprises a top portion and a bottom portion which are joined to form the housing.

46. A replaceable sensor port for use with an analyte meter, comprising:

a housing having a first member and a second member;

an entry slot formed in the second member and providing access to an internal region of the first member;

a first sealing member extending around an edge of the second member, wherein the first sealing member provides a seal between the sensor port and an analyte meter when the sensor port is couple to the analyte meter;

internal electrical contacts disposed within the internal region of the first member, wherein said electrical contacts operably couple to an analyte sensor received within the internal region of the first member; and

external electrical contacts extending from the first member and electrically coupled to the internal electrical contacts, wherein the external electrical contacts operably connect to the analyte meter.

47. The replaceable sensor port of claim 46, further comprising a second sealing member disposed between the external electrical contacts and the first member of the housing.

48. The replaceable sensor port of claim 46, wherein the first sealing member is an oval shape.

49. The replaceable sensor port of claim 46, wherein the first sealing member is an elliptical shape.

50. The replaceable sensor port of claim 46, wherein the analyte sensor is a glucose test strip or a ketone test strip.

51. The replaceable sensor port of claim 46, wherein the first member of the housing comprises a top portion and a bottom portion which are joined to form the housing.

52. A replaceable port for use in an analyte meter, comprising:

a body, wherein the body includes an internal opening;

a protruding member extending from the body, wherein the protruding member includes an entry slot that provides access to the internal opening of the body, and wherein the entry slot is sized to receive an analyte test strip;

a first sealing member extending around an edge of the protruding member;

internal electrical leads disposed within the body, wherein said internal electrical leads operably couple to the analyte test strip received through the entry slot; and

external electrical leads extending from the body and electrically coupled to the internal electrical leads, wherein the external electrical leads operably couple to an analyte meter.

53. The replaceable port of claim 52, wherein the first sealing member forms a seal between the port and the analyte meter.

54. The replaceable port of claim 52, further comprising a second sealing member disposed between the external electrical leads and the body.

55. The replaceable port of claim 54, wherein the analyte test strip is a glucose test strip or a ketone test strip.