US5628309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Meter for electrically measuring and recording injection syringe doses
Assignee: Robert Bosch Healthcare Systems Inc
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Filing: 1996-01-25
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Granted: 1997-05-13
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Expires: 2016-01-25
Abstract
Abstract A method and device for electrically measuring and recording injection syringe doses. The device has a voltage generator for applying a voltage to an input terminal of a syringe. The device also has a measuring instrument for measuring an electrical response from the syringe. The electrical response results from the voltage and indicates the size of the dose in the syringe. An electronic memory records the measurement of the electrical response so that there is an electronic record of the dose injected. A data port is connected to the electronic memory so that the dose records may be transmitted to a host computer.
Inventors
- 👤 Stephen J. Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:45
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31525; A61M5/31533; A61M5/31545; A61M5/31548; A61M5/3155; A61M5/31551; A61M5/31556; A61M5/31565; A61M5/31576; A61M5/31578; A61M5/3158; A61M5/3159; A61M5/31591; A61M2205/00; A61M2205/50; A61M2205/52; A61M5/3129; A61M5/31535; A61M5/31561; A61M5/31566; A61M5/31568; Y; Y10; Y10S; Y10S128/00; Y10S128/01
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
128 words
A device for electrically measuring and recording a dose contained in a syringe, said syringe having an input terminal, said device comprising: a) an input contact for contacting said input terminal; b) a holder for holding said syringe, said holder and said input contact being positioned such that when said syringe is inserted in said holder, said input contact contacts said input terminal; c) a voltage generator connected to said input contact for applying a voltage to said input terminal when said input contact contacts said input terminal; d) a measuring means for measuring an electrical response from said syringe, said electrical response resulting from said voltage and indicating a size of said dose; and e) an electronic recording means for recording the measurement of said electrical response.
Claim 2
Independent Claim
128 words
A device for electrically measuring and recording a dose contained in a syringe, said syringe having an input terminal, said device comprising: a) an input contact for contacting said input terminal; b) a holder for holding said syringe, said holder and said input contact being positioned such that when said syringe is inserted in said holder, said input contact contacts said input terminal; c) a voltage generator connected to said input contact for applying a voltage to said input terminal when said input contact contacts said input terminal; d) a measuring means for measuring an electrical response from said syringe, said electrical response resulting from said voltage and indicating a size of said dose; and e) an electronic recording means for recording the measurement of said electrical response.
Claim 3
Dependent Claim
29 words
The device of claim 1, further comprising a data port connected to said electronic recording means for transmitting recorded measurements from said electronic recording means to a host computer.
Claim 4
Dependent Claim
54 words
The device of claim 1, further comprising a testing means for testing a physical condition of a patient and for producing a digital value representative of said physical condition, said testing means being connected to said electronic recording means such that said electronic recording means records said digital value representative of said physical condition.
Claim 5
Dependent Claim
23 words
The device of claim 3, wherein said testing means comprises a blood glucose meter and said physical condition comprises a blood glucose level.
Claim 6
Dependent Claim
25 words
The device of claim 3, further comprising a display means connected to said testing means for displaying said digital value representative of said physical condition.
Claim 7
Dependent Claim
54 words
The device of claim 1, further comprising a converting means for converting the measurement of said electrical response into a digital value representative of said dose, said converting means being connected between said measuring means and said electronic recording means such that said electronic recording means records said digital value representative of said dose.
Claim 8
Dependent Claim
24 words
The device of claim 6, further comprising a display means connected to said converting means for displaying said digital value representative of said dose.
Claim 9
Dependent Claim
27 words
The device of claim 1, wherein said device is installed in a housing sufficiently compact to enable said device to be hand-held and carried by a patient.
Claim 10
Dependent Claim
91 words
The device of claim 1, wherein said syringe has an output terminal, said electrical response comprises an electric current flowing between said input terminal and said output terminal, and wherein said measuring means comprises: a) an output contact for contacting said output terminal, said output contact being positioned such that when said syringe is placed in said holder, said output contact contacts said output terminal; and b) an ammeter connected to said output contact for measuring said electric current at said output terminal when said output contact contacts said output terminal.
Claim 11
Independent Claim
117 words
A method for electrically measuring and recording a dose contained in a syringe, said syringe having an input terminal, said method comprising the following steps: a) providing a metering device having a holder for said syringe, an input contact for contacting said input terminal, and a voltage generator connected to said input contact; b) inserting said syringe into said holder such that said input contact contacts said input terminal; c) applying to said input terminal a voltage generated by said voltage generator; d) measuring an electrical response from said syringe, said electrical response resulting from said voltage and indicating a size of said dose; and e) recording the measurement of said electrical response in an electronic memory.
Claim 12
Independent Claim
117 words
A method for electrically measuring and recording a dose contained in a syringe, said syringe having an input terminal, said method comprising the following steps: a) providing a metering device having a holder for said syringe, an input contact for contacting said input terminal, and a voltage generator connected to said input contact; b) inserting said syringe into said holder such that said input contact contacts said input terminal; c) applying to said input terminal a voltage generated by said voltage generator; d) measuring an electrical response from said syringe, said electrical response resulting from said voltage and indicating a size of said dose; and e) recording the measurement of said electrical response in an electronic memory.
Claim 13
Dependent Claim
21 words
The method of claim 10, further comprising the step of transmitting recorded measurements from said electronic memory to a host computer.
Claim 14
Dependent Claim
34 words
The method of claim 10, further comprising the steps of converting the measurement of said electrical response into a digital value representative of said dose and recording said digital value in said electronic memory.
Claim 15
Dependent Claim
17 words
The method of claim 12, further comprising the step of displaying said digital value on a display.
Claim 16
Dependent Claim
22 words
The method of claim 12, further comprising the step of transmitting said digital value from said electronic memory to a host computer.
Claim 17
Dependent Claim
35 words
The method of claim 10, further comprising the steps of testing a physical condition of a patient, producing a digital value representative of said physical condition, and recording said digital value in said electronic memory.
Claim 18
Dependent Claim
17 words
The method of claim 15, further comprising the step of displaying said digital value on a display.
Claim 19
Dependent Claim
22 words
The method of claim 15, further comprising the step of transmitting said digital value from said electronic memory to a host computer.
References Cited (Backward Citations)
US5368562A
Cited
US5536249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-05-12 | 2000-11-11 | 2001-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-05-12 | 2004-11-11 | 2005-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-05-12 | 2008-11-11 | 2009-05-13 | $7700.00 | Window Closed / Lapsed |