US4497585A — Electronic thermometer

Claim 1

Independent Claim 99 words

An independent, replaceable probe unit for an electronic measuring system having a housing with a compartment for receiving said probe unit, comprising: a probe member including a probe element bearing a sensor device for sensing the parameter to be measured by the system and a cable electrically connected to said sensor device; and a probe chamber removably mountable in said compartment and having a recess for receiving said probe member, said chamber including contact means interconnected with said cable and disposed to engage corresponding contact means in said compartment for interconnecting said probe member with the electronic measuring system.

Claim 2

Dependent Claim 99 words

An independent, replaceable probe unit for an electronic measuring system having a housing with a compartment for receiving said probe unit, comprising: a probe member including a probe element bearing a sensor device for sensing the parameter to be measured by the system and a cable electrically connected to said sensor device; and a probe chamber removably mountable in said compartment and having a recess for receiving said probe member, said chamber including contact means interconnected with said cable and disposed to engage corresponding contact means in said compartment for interconnecting said probe member with the electronic measuring system.

Claim 3

Dependent Claim 46 words

The probe unit of claim 1 in which said probe member receives a probe cover said probe element and said recess in said probe chamber is too small to accommodate said probe element with a probe cover attached, but large enough to accommodate said probe element.

Claim 4

Dependent Claim 21 words

The probe unit of claim 1 in which said recess chamber includes an interference member for firmly gripping said probe member.

Claim 5

Dependent Claim 14 words

The probe unit of claim 1 in which said compartment is within said housing.

Claim 6

Dependent Claim 13 words

The probe unit of claim 1 in which said compartment surrounds said chamber.

Claim 7

Dependent Claim 31 words

The probe unit of claim 1 in which said chamber includes an access member extending beyond said compartment and accessible for firmly seating and for removing said chamber from said compartment.

Claim 8

Dependent Claim 88 words

An independent, replaceable probe unit for an electronic thermometer having a housing with a compartment for receiving said probe unit, said probe unit comprising: a probe member including a probe element bearing a heat-sensitive device and a cable electrically connected to said heat-sensitive device; a probe chamber removably mountable in said compartment and having recess for receiving said probe member, said chamber including contact means interconnected with said cable and disposed to engaging corresponding contact means in said compartment, for interconnecting said probe member with the electronic thermometer.

Claim 9

Dependent Claim 88 words

An independent, replaceable probe unit for an electronic thermometer having a housing with a compartment for receiving said probe unit, said probe unit comprising: a probe member including a probe element bearing a heat-sensitive device and a cable electrically connected to said heat-sensitive device; a probe chamber removably mountable in said compartment and having recess for receiving said probe member, said chamber including contact means interconnected with said cable and disposed to engaging corresponding contact means in said compartment, for interconnecting said probe member with the electronic thermometer.

Claim 10

Dependent Claim 143 words

For an electronic thermometer comprising a housing and including a digital display associated with the housing, a probe means including an elongated probe and a sensor responsive to body temperature, and means for converting the sensed temperature into a digital reading displayed on the digital display, the improvement comprising, a holster in the form of an elongated hollow member forming a chamber, tube means supported in the member and open for receiving therethrough said probe, said probe means including electric cord means extending from the hollow member, electrical connector means including mating connector parts one of the connector parts integrally associated with the hollow member and another of the connector parts associated with the housing, said member connector part supported at a rear end of the hollow member, and means connecting the electric cord means within the chamber to the member connector part.

Claim 11

Dependent Claim 143 words

For an electronic thermometer comprising a housing and including a digital display associated with the housing, a probe means including an elongated probe and a sensor responsive to body temperature, and means for converting the sensed temperature into a digital reading displayed on the digital display, the improvement comprising, a holster in the form of an elongated hollow member forming a chamber, tube means supported in the member and open for receiving therethrough said probe, said probe means including electric cord means extending from the hollow member, electrical connector means including mating connector parts one of the connector parts integrally associated with the hollow member and another of the connector parts associated with the housing, said member connector part supported at a rear end of the hollow member, and means connecting the electric cord means within the chamber to the member connector part.

Claim 12

Dependent Claim 42 words

For an electronic thermometer as set forth in claim 8 wherein said probe carries a probe cover when in use, said tube means being dimensioned so that its bore is intermediate the cross-sectional size of the probe without cover and with cover.

Claim 13

Dependent Claim 43 words

For an electronic thermometer as set forth in claim 8 wherein the electric cord means extends from the probe to within the member chamber, the passage for the cord means into the chamber being adjacent the open front end of the tube means.

Claim 14

Dependent Claim 19 words

For an electronic thermometer as set forth in claim 10 wherein said tube means is stepped along its length.

Claim 15

Dependent Claim 22 words

For an electronic thermometer as set forth in claim 8 wherein the housing has an elongated opening for removably receiving the holster.

Claim 16

Dependent Claim 29 words

For an electronic thermometer as set forth in claim 8 including means disposed in the chamber of the holster for sensing the presence of the probe in the holster.

Claim 17

Dependent Claim 18 words

For an electronic thermometer as set forth in claim 13 wherein said means for sensing includes a switch.

Claim 18

Dependent Claim 47 words

For an electronic thermometer as set forth in claim 4 wherein said tube means has front and rear ends and further including means supporting the switch adjacent the open rear end of the tube means for operation by the probe when fully inserted into the tube means.

Claim 19

Dependent Claim 219 words

A probe of an electronic thermometer comprising: an elongated hollow metal probe means having forward and rear ends, a sensor disposed at the forward end of the probe means, conductor means connected to the sensor and extending through the hollow metal probe means to the rear end of the probe means, a cylindrical housing through which the probe means extends, a barrel disposed about the probe means adapted to be slidably received in the cylindrical housing and having means limiting the forward position of the barrel in the cylindrical housing, finger grip and button assembly including a base member fixed to said cylindrical housing and a reject button for rejecting a probe cover positioned on said probe means, tube means also disposed about the probe means disposed rearwardly of the barrel and having a flange at a front end thereof, and biasing means within the cylindrical housing including a first spring disposed rearwardly having a fixed end and a moveable end urging against one side of said flange, and a second spring having one end urging against another side of the flange and another end urging the barrel forwardly to its limiting position, said second spring being slidable as said first spring is compressed and then compressing itself as the probe cover is fully inserted on the probe means.

Claim 20

Dependent Claim 219 words

A probe of an electronic thermometer comprising: an elongated hollow metal probe means having forward and rear ends, a sensor disposed at the forward end of the probe means, conductor means connected to the sensor and extending through the hollow metal probe means to the rear end of the probe means, a cylindrical housing through which the probe means extends, a barrel disposed about the probe means adapted to be slidably received in the cylindrical housing and having means limiting the forward position of the barrel in the cylindrical housing, finger grip and button assembly including a base member fixed to said cylindrical housing and a reject button for rejecting a probe cover positioned on said probe means, tube means also disposed about the probe means disposed rearwardly of the barrel and having a flange at a front end thereof, and biasing means within the cylindrical housing including a first spring disposed rearwardly having a fixed end and a moveable end urging against one side of said flange, and a second spring having one end urging against another side of the flange and another end urging the barrel forwardly to its limiting position, said second spring being slidable as said first spring is compressed and then compressing itself as the probe cover is fully inserted on the probe means.

Claim 21

Dependent Claim 14 words

A probe as set forth in claim 16 wherein said sensor includes a thermistor.

Claim 22

Dependent Claim 25 words

A probe as set forth in claim 16 including hermetic seal means at the rear end of the probe means for supporting the conductor means.

Claim 23

Dependent Claim 155 words

An electronic thermometer system comprising: transducer means including probe means responsive to body temperature having a heat sensitive sensor, conductor means coupling from the sensor and signal conditioning means for providing an analog signal representative of sensed temperature, means for cyclically monitoring the analog signal and converting the signal to a representative updateable digital number including means for converting the analog signal to a pulse width signal at least a portion of the width of which represents the digital number, means for displaying the digital number which indicates the body temperature, a timer means for demarcating a predetermined time period, and mode control means for providing continuous cyclical monitoring wherein the means for periodically monitoring is permitted to operate continuously and for alternatively providing one-shot operation wherein the periodic monitoring is enabled but only until the predetermined time period has terminated, said predetermined time period being of sufficient length to obtain a stabilized temperature reading.

Claim 24

Dependent Claim 155 words

An electronic thermometer system comprising: transducer means including probe means responsive to body temperature having a heat sensitive sensor, conductor means coupling from the sensor and signal conditioning means for providing an analog signal representative of sensed temperature, means for cyclically monitoring the analog signal and converting the signal to a representative updateable digital number including means for converting the analog signal to a pulse width signal at least a portion of the width of which represents the digital number, means for displaying the digital number which indicates the body temperature, a timer means for demarcating a predetermined time period, and mode control means for providing continuous cyclical monitoring wherein the means for periodically monitoring is permitted to operate continuously and for alternatively providing one-shot operation wherein the periodic monitoring is enabled but only until the predetermined time period has terminated, said predetermined time period being of sufficient length to obtain a stabilized temperature reading.

Claim 25

Dependent Claim 26 words

An electronic thermometer system as set forth in claim 19 comprising means responsive to detection of a predetermined temperature for initiating the analog to digital convertion.

Claim 26

Dependent Claim 21 words

An electronic thermometer system as set forth in claim 20 wherein said timer means is started by said means for initiating.

Claim 27

Dependent Claim 22 words

An electronic thermometer system as set forth in claim 19 wherein said means for displaying includes means for cyclically displaying updated readings.

Claim 28

Dependent Claim 24 words

An electronic thermometer system as set forth in claim 19 wherein said mode control means includes a switch means for controlling said timer means.

Claim 29

Dependent Claim 144 words

In combination; an electronic thermometer having a digital display and a housing for supporting the digital display; a platform for the electronic thermometer housing, first and second separately identified probe assemblies each including a probe, sensor means responsive to body temperature, a removably disposed holster in the form of an elongated hollow member forming a chamber, means supported in the member having an open end at a front member for receiving the probe, electric cord means intercoupling the probe with the holster and electrical connector means for electrically connecting the probe to the thermometer, said platform having means defining a rest station for one of the holsters with the probe assemblies selectively and electrically disconnected with the digital display and said thermometer housing having separate slot means defining a utilization station for the other holster with the prove assemblies electrically connected with digital display.

Claim 30

Dependent Claim 144 words

In combination; an electronic thermometer having a digital display and a housing for supporting the digital display; a platform for the electronic thermometer housing, first and second separately identified probe assemblies each including a probe, sensor means responsive to body temperature, a removably disposed holster in the form of an elongated hollow member forming a chamber, means supported in the member having an open end at a front member for receiving the probe, electric cord means intercoupling the probe with the holster and electrical connector means for electrically connecting the probe to the thermometer, said platform having means defining a rest station for one of the holsters with the probe assemblies selectively and electrically disconnected with the digital display and said thermometer housing having separate slot means defining a utilization station for the other holster with the prove assemblies electrically connected with digital display.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1988-02-05	1988-08-06	1989-02-05	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1992-02-05	1992-08-06	1993-02-05	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1996-02-05	1996-08-06	1997-02-05	$7700.00	Window Closed / Lapsed

Electronic thermometer

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