US5915971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tutorial device and method for determining drug dosages
Assignee: Chemical Concepts Corp
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Filing: 1996-07-29
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Granted: 1999-06-29
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Expires: 2016-07-29
Abstract
Abstract A tutorial device and method for teaching and learning how to determine a calculated drug dosage and/or unit conversions. The device includes a data entry device for entering data; a device for determining a calculated drug dosage in response to the entered data; and a display device for displaying the calculated drug dosage or unit conversion and for displaying the technique used for calculating the appropriate dosage. The data entry device allows the user to enter a proposed solution. The device would then indicate if the proposed solution is appropriate for determining the calculated drug dosage or unit conversion and supply a hint if the proposed solution is incorrect. The hint being something other than displaying the correct solution or next step.
Inventors
- 👤 Ogden Bertrand Ramsay
- 👤 Alan Heezen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:50
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/28
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
94 words
A tutorial device for teaching how to determine a calculated drug dosage, comprising: data entry means for entering data upon which said calculated drug dosage can be calculated; means for determining a calculated drug dosage; means for entering a proposed solution by at least one method; and means for indicating if said proposed solution is appropriate for determining said calculated drug dosage and providing a hint if the proposed solution is incorrect for assisting the user in determining the correct dosage, said hint being something other than displaying the correct solution or next step.
Claim 2
Dependent Claim
94 words
A tutorial device for teaching how to determine a calculated drug dosage, comprising: data entry means for entering data upon which said calculated drug dosage can be calculated; means for determining a calculated drug dosage; means for entering a proposed solution by at least one method; and means for indicating if said proposed solution is appropriate for determining said calculated drug dosage and providing a hint if the proposed solution is incorrect for assisting the user in determining the correct dosage, said hint being something other than displaying the correct solution or next step.
Claim 3
Dependent Claim
39 words
A tutorial device according to claim 1 wherein said means for indicating if said proposed solution is appropriate comprises means for displaying at least a portion of a solution that can be used for calculating said calculated drug dosage.
Claim 4
Dependent Claim
34 words
A tutorial device according to claim 2 wherein said means for displaying at least a portion of said solution that can be used for calculating said calculated drug dosage is displayed in incremental steps.
Claim 5
Dependent Claim
18 words
A tutorial device according to claim 1 further comprising means for converting the units of said proposed solution.
Claim 6
Dependent Claim
30 words
A tutorial device according to claim 1 wherein said means for indicating if said proposed solution is appropriate comprises a plurality of different techniques for calculating the calculated drug dosage.
Claim 7
Dependent Claim
28 words
A tutorial device according to claim 5 wherein said plurality of different techniques is selected from the following: ratio method formula method factor-label (dimensional analysis) method proportion method.
Claim 8
Dependent Claim
28 words
A tutorial device according to claim 1 wherein said hint comprises providing tiles for identifying units, said tiles having the same units being identified by the same indicia.
Claim 9
Dependent Claim
12 words
A tutorial device according to claim 7 wherein said indicia comprises color.
Claim 10
Dependent Claim
12 words
A tutorial device according to claim 7 wherein said indicia comprises shading.
Claim 11
Independent Claim
122 words
A device for determining an appropriate drug dosage and/or tutorial for teaching how to determine a calculated drug dosage, comprising: a) means for placing said device in a first mode for determining an appropriate drug dosage and a second mode for placing the device in a tutorial mode; b) data entry means for entering data; c) means for determining a calculated drug dosage in response to said entered data; and d) display means for displaying the calculated drug dosage and for displaying the technique used for calculating the appropriate dosage and providing a hint if the proposed solution is incorrect for assisting the user in determining the correct dosage, said hint being something other than displaying the correct solution or next step.
Claim 12
Independent Claim
122 words
A device for determining an appropriate drug dosage and/or tutorial for teaching how to determine a calculated drug dosage, comprising: a) means for placing said device in a first mode for determining an appropriate drug dosage and a second mode for placing the device in a tutorial mode; b) data entry means for entering data; c) means for determining a calculated drug dosage in response to said entered data; and d) display means for displaying the calculated drug dosage and for displaying the technique used for calculating the appropriate dosage and providing a hint if the proposed solution is incorrect for assisting the user in determining the correct dosage, said hint being something other than displaying the correct solution or next step.
Claim 13
Dependent Claim
23 words
A device according to claim 10 further comprising an alarm for indicating when said calculated drug dosage is not within a predetermined parameter.
Claim 14
Dependent Claim
17 words
A device according to claim 11 wherein said alarm comprises displaying a warning on said display means.
Claim 15
Dependent Claim
23 words
A device according to claim 10 further comprising a library containing a plurality of drugs and recommended dosage for said plurality of drugs.
Claim 16
Dependent Claim
26 words
A device according to claim 10 further comprising means for converting the units of said entered data so that said calculated drug dosage can be determined.
Claim 17
Dependent Claim
27 words
A device according to claim 10 wherein said hint comprises providing tiles for identifying units, said tiles having the same units being identified by the same indicia.
Claim 18
Dependent Claim
12 words
A tutorial device according to claim 15 wherein said indicia comprises color.
Claim 19
Dependent Claim
12 words
A tutorial device according to claim 16 wherein said indicia comprises shading.
Claim 20
Independent Claim
110 words
A method for teaching how to determine a calculated drug dosage using a computer having data entry means and a display, comprising the steps of: a) entering data on said data entry means upon which a calculated drug dosage can be determined; b) calculating said drug dosage based on said entered data; c) entering a proposed solution to said computer; and d) indicating on said display if said proposed solution is appropriate for determining said calculated drug dosage and providing a hint if the proposed solution is incorrect for assisting the user in determining the correct dosage, said hint being something other than displaying the correct solution or next step.
Claim 21
Independent Claim
110 words
A method for teaching how to determine a calculated drug dosage using a computer having data entry means and a display, comprising the steps of: a) entering data on said data entry means upon which a calculated drug dosage can be determined; b) calculating said drug dosage based on said entered data; c) entering a proposed solution to said computer; and d) indicating on said display if said proposed solution is appropriate for determining said calculated drug dosage and providing a hint if the proposed solution is incorrect for assisting the user in determining the correct dosage, said hint being something other than displaying the correct solution or next step.
Claim 22
Dependent Claim
21 words
A method according to claim 18 wherein the method used to determine the calculated drug dosage is displayed in incremental steps.
Claim 23
Dependent Claim
27 words
A method according to claim 18 wherein said hint comprises providing tiles for identifying units, said tiles having the same units being identified by the same indicia.
Claim 24
Dependent Claim
12 words
A tutorial device according to claim 20 wherein said indicia comprises color.
Claim 25
Dependent Claim
12 words
A tutorial device according to claim 20 wherein said indicia comprises shading.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-06-28 | 2002-12-28 | 2003-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-06-28 | 2006-12-28 | 2007-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-06-28 | 2010-12-28 | 2011-06-29 | $7700.00 | Window Closed / Lapsed |