초록 ▼

The invention describes improved methods and mechanisms for providing secure access to pharmaceutical and supply items in a clinical setting. In one version of the invention, a dispensing unit has an interior housing one or more drawers. Each drawer has one or more storage locations. The fronts of t

The invention describes improved methods and mechanisms for providing secure access to pharmaceutical and supply items in a clinical setting. In one version of the invention, a dispensing unit has an interior housing one or more drawers. Each drawer has one or more storage locations. The fronts of the drawers are covered with one or more locking doors, preventing access to a particular drawer, unless the covering door is unlocked. Indicators are mounted on the side of the enclosure, to guide the user to a drawer covered by an associated unlocked door. The unit further includes indicators on the sides of the drawers, to guide the user to the right storage receptacles or pockets within the drawer. Some pockets may have lids. Some of the lids may have locks. Sensors associated with at least some of the individual pocket lids may be provided to detect the lifting of a lid. Means to automatically detect the entry of a hand or fingers into a pocket may be provided. One or more loudspeakers may be mounted on the unit, to provide auditory guidance and confirmation of correct access, by sounds and voice prompts. One or more video cameras may be mounted on the unit. A processor is mounted in the unit, or, in the case of an auxiliary unit, the auxiliary unit is connected to the processor on the main unit. The processor is connected to receive signals from sensors in the dispensing unit, from the video camera, and to send signals to the indicators, and to send auditory information to loudspeakers which are designed to focus the sound specifically to the user. Modular locking drawers may be mounted in this unit also, dispensing individual doses using a method where the drawer has to be fully closed for each unit dose of medication taken.

대표청구항 ▼

The invention claimed is: 1. A method for dispensing pharmaceutical or medical supply items from a unit comprising a cabinet having a processor and a plurality of retractable drawers, which are covered by one or more lockable doors at least some of the drawers having one or more pockets for holding

The invention claimed is: 1. A method for dispensing pharmaceutical or medical supply items from a unit comprising a cabinet having a processor and a plurality of retractable drawers, which are covered by one or more lockable doors at least some of the drawers having one or more pockets for holding items, the method comprising: identifying a user that is requesting access to the pharmaceutical or medical supply items held in the dispensing cabinet by receiving user identification information into the processor; entering pharmaceutical or medical supply item identification information into the processor to identify the items the user wishes to remove from the cabinet; comparing the user identification information with an access list having information as to which of the requested pharmaceutical or medical supply items to which the user may be given access based on the previously entered user identification information to determine one or more of the locked doors to which the user may be given access; unlocking one of the doors having have the drawer behind it that contains at least one of the requested pharmaceutical or medical supply items if the access list indicates that the user may have access to the door having the requested pharmaceutical or medical supply item; opening the unlocked door; withdrawing the desired drawer; activating an indicator at the side of the drawer to indicate which row contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; activating an indicator along the front of the drawer to indicate which column contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; identifying the right pocket by observing the pocket at the intersection of the indicated row and indicated column; and removing the requested pharmaceutical or medical supply item from the pocket, wherein access to the pocket is detected by a sensor or other measurement which causes a pre-recorded sound file to be played to the user. 2. The method of claim 1 where a second array of row indicators is placed on the side of the drawer opposite the first so that the row is indicated at both ends. 3. The method of claim 1 where a second array of column indicators is placed on the cabinet frame just above the drawer, so that the column of interest is indicated at both ends of the exposed portion of the drawer. 4. The method of claim 1 where the indicator is a light. 5. The method of claim 4 where the indicator is a light emitting diode. 6. The method of claim 4 where the light seen by the user is delivered by a light pipe. 7. The method of claim 1 where the indicator is an electromechanical device that moves a tab such that the color shown is changed. 8. The method of claim 1 where the door that is unlocked is shown to be unlocked by a light on the cabinet. 9. The method of claim 8 where that light is aligned to also indicates which drawer to open. 10. The method of claim 1 where at least some of the pockets have lids. 11. The method of claim 10 where at least some of the lids are locked and only the pocket containing the pharmaceutical or medical supply items that the user has requested to remove, is unlocked. 12. The method of claim 1 where the access to the pocket causes text to speech to be played to the user. 13. The method of claim 1 where the packet has a lid, the opening of which can be sensed by the processor. 14. The method of claim 13 where the detection mechanism is by an array of sources and receivers in the Y-row and X-column directions and the opening is detected by the interruption of a row signal and a column signal. 15. The method of claim 1 where the detection mechanism is a capacitance bridge, and the change in capacitance when the fingers of a hand are inserted into the pocket is detected by the change in capacitance. 16. The method of claim 11 where the locking mechanism is by an array of bars in the Y-row direction and the X-column direction, where the actuation of a specific bar in the row direction and another specific bar in the column direction unlocks a single pocket at the intersection of the row and column. 17. The method of claim 1 where one or more video cameras are activated when the user enters their identification into the processor, and are deactivated when the user has completed the whole transaction. 18. The method of claim 16 where a recorded video file is made a part of the transaction record stored in the processor, for later retrieval and review. 19. A system for dispensing pharmaceutical or medical supply items from a unit comprising a cabinet having a processor and a plurality of retractable drawers, which are covered by one or more lockable doors at least some of the drawers having one or more pockets for holding items, the system comprising: identifying a user that is requesting access to the pharmaceutical or medical supply items held in the dispensing cabinet by receiving user identification information into the processor; entering pharmaceutical or medical supply item identification information into the processor to identify the items the user wishes to remove from the cabinet; comparing the user identification information with an access list having information as to which of the requested pharmaceutical or medical supply items to which the user may be given access based on the previously entered user identification information to determine one or more of the locked doors to which the user may be given access; unlocking one of the doors having have the drawer behind it that contains at least one of the requested pharmaceutical or medical supply items if the access list indicates that the user may have access to the door having the requested pharmaceutical or medical supply item; opening the unlocked door; withdrawing the desired drawer; activating an indicator at the side of the drawer to indicate which row contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; activating an indicator along the front of the drawer to indicate which column contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; identifying the right pocket by observing the pocket at the intersection of the indicated row and indicated column; and, removing the requested pharmaceutical or medical supply item from the pocket, where access to the rocket is detected by a sensor or other measurement which causes a pre-recorded sound file to be played to the user. 20. The system of claim 19 where a second array of row indicators is placed on the side of the drawer opposite the first so that the row is indicated at both ends. 21. The system of claim 19 where a second array of column indicators is placed on the cabinet frame just above the drawer, so that the column of interest is indicated at both ends of the exposed portion of the drawer. 22. The system of claim 19 where the indicator is a light. 23. The system of claim 22 where the indicator is a light emitting diode. 24. The system of claim 22 where the light seen by the user is delivered by a light pipe. 25. The system of claim 19 where the indicator is an electromechanical device that moves a tab such that the color shown is changed. 26. The system of claim 19 where the door that is unlocked is shown to be unlocked by a light on the cabinet. 27. The system of claim 26 where that light is aligned to also indicates which drawer to open. 28. The system of claim 19 where at least some of the pockets have lids. 29. The system of claim 28 where at least some of the lids are locked and only the pocket containing the pharmaceutical or medical supply items that the user has requested to remove, is unlocked. 30. The system of claim 19 where the access to the pocket causes text to speech to be played to the user. 31. The system of claim 19 where the pocket has a lid, the opening of which can be sensed by the processor. 32. The system of claim 31 where the detection mechanism is by an array of sources and receivers in the Y-row and X-column directions and the opening is detected by the interruption of a row signal and a column signal. 33. The system of claim 19 where the detection mechanism is a capacitance bridge, and the change in capacitance when the fingers of a hand are inserted into the pocket is detected by the change in capacitance. 34. The system of claim 29 where the locking mechanism is by an array of bars in the Y-row direction and the X-column direction, where the actuation of a specific bar in the row direction and another specific bar in the column direction unlocks a single pocket at the intersection of the row and column. 35. The system of claim 19 where one or more video cameras are activated when the user enters their identification into the processor, and are deactivated when the user has completed the whole transaction. 36. The system of claim 35 where a recorded video file is made a part of the transaction record stored in the processor, for later retrieval and review. 37. A method for dispensing pharmaceutical or medical supply items from a unit comprising a cabinet having a processor and a plurality of retractable drawers, which are covered by one or more lockable doors at least some of the drawers having one or more pockets for holding items, the method comprising: identifying a user that is requesting access to the pharmaceutical or medical supply items held in the dispensing cabinet by receiving user identification information into the processor; entering pharmaceutical or medical supply item identification information into the processor to identify the items the user wishes to remove from the cabinet; comparing the user identification information with an access list having information as to which of the requested pharmaceutical or medical supply items to which the user may be given access based on the previously entered user identification information to determine one or more of the locked doors to which the user may be given access; unlocking one of the doors having have the drawer behind it that contains at least one of the requested pharmaceutical or medical supply items if the access list indicates that the user may have access to the door having the requested pharmaceutical or medical supply item; opening the unlocked door; withdrawing the desired drawer; activating an indicator at the side of the drawer to indicate which row contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; activating an indicator along the front of the drawer to indicate which column contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; identifying the right pocket by observing the pocket at the intersection of the indicated row and indicated column; and removing the requested pharmaceutical or medical supply item from the pocket, wherein access to the pocket is detected by a sensor or other measurement which causes text to speech to be played to the user. 38. The method of claim 37 where a second array of row indicators is placed on the side of the drawer opposite the first so that the row is indicated at both ends. 39. The method of claim 37 where a second array of column indicators is placed on the cabinet frame just above the drawer, so that the column of interest is indicated at both ends of the exposed portion of the drawer. 40. The method of claim 37 where the indicator is a light. 41. The method of claim 40 where the indicator is a light emitting diode. 42. The method of claim 40 where the light seen by the user is delivered by a light pipe. 43. The method of claim 37 where the indicator is an electromechanical device that moves a tab such that the color shown is changed. 44. The method of claim 37 where the door that is unlocked is shown to be unlocked by a light on the cabinet. 45. The method of claim 44 where that light is aligned to also indicates which drawer to open. 46. The method of claim 37 where at least some of the pockets have lids. 47. The method of claim 46 where at least some of the lids are locked and only the pocket containing the pharmaceutical or medical supply items that the user has requested to remove, is unlocked. 48. The method of claim 37 where access to the pocket causes a pre-recorded sound file to be played to the user. 49. The method of claim 37 where the packet has a lid, the opening of which can be sensed by the processor. 50. The method of claim 49 where the detection mechanism is by an array of sources and receivers in the Y-row and X-column directions and the opening is detected by the interruption of a row signal and a column signal. 51. The method of claim 37 where the detection mechanism is a capacitance bridge, and the change in capacitance when the fingers of a hand are inserted into the pocket is detected by the change in capacitance. 52. The method of claim 47 where the locking mechanism is by an array of bars in the Y-row direction and the X-column direction, where the actuation of a specific bar in the row direction and another specific bar in the column direction unlocks a single pocket at the intersection of the row and column. 53. The method of claim 37 where one or more video cameras are activated when the user enters their identification into the processor, and are deactivated when the user has completed the whole transaction. 54. The method of claim 52 where a recorded video file is made a part of the transaction record stored in the processor, for later retrieval and review. 55. A system for dispensing pharmaceutical or medical supply items from a unit comprising a cabinet having a processor and a plurality of retractable drawers, which are covered by one or more lockable doors at least some of the drawers having one or more pockets for holding items, the system comprising: identifying a user that is requesting access to the pharmaceutical or medical supply items held in the dispensing cabinet by receiving user identification information into the processor; entering pharmaceutical or medical supply item identification information into the processor to identify the items the user wishes to remove from the cabinet; comparing the user identification information with an access list having information as to which of the requested pharmaceutical or medical supply items to which the user may be given access based on the previously entered user identification information to determine one or more of the locked doors to which the user may be given access; unlocking one of the doors having have the drawer behind it that contains at least one of the requested pharmaceutical or medical supply items if the access list indicates that the user may have access to the door having the requested pharmaceutical or medical supply item; opening the unlocked door; withdrawing the desired drawer; activating an indicator at the side of the drawer to indicate which row contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; activating an indicator along the front of the drawer to indicate which column contains the pocket which holds the pharmaceutical or medical supply items that the user has requested to remove; identifying the right pocket by observing the pocket at the intersection of the indicated row and indicated column; and, removing the requested pharmaceutical or medical supply item from the pocket, where access to the pocket is detected by a sensor or other measurement which causes text to speech to be played to the user. 56. The system of claim 55 where a second array of row indicators is placed on the side of the drawer opposite the first so that the row is indicated at both ends. 57. The system of claim 55 where a second array of column indicators is placed on the cabinet frame just above the drawer, so that the column of interest is indicated at both ends of the exposed portion of the drawer. 58. The system of claim 55 where the indicator is a light. 59. The system of claim 58 where the indicator is a light emitting diode. 60. The system of claim 58 where the light seen by the user is delivered by a light pipe. 61. The system of claim 55 where the indicator is an electromechanical device that moves a tab such that the color shown is changed. 62. The system of claim 55 where the door that is unlocked is shown to be unlocked by a light on the cabinet. 63. The system of claim 62 where that light is aligned to also indicates which drawer to open. 64. The system of claim 55 where at least some of the pockets have lids. 65. The system of claim 64 where at least some of the lids are locked and only the pocket containing the pharmaceutical or medical supply items that the user has requested to remove, is unlocked. 66. The system of claim 55 where the access to the pocket causes a pre-recorded sound file to be played to the user. 67. The system of claim 55 where the pocket has a lid, the opening of which can be sensed by the processor. 68. The system of claim 67 where the detection mechanism is by an array of sources and receivers in the Y-row and X-column directions and the opening is detected by the interruption of a row signal and a column signal. 69. The system of claim 55 where the detection mechanism is a capacitance bridge, and the change in capacitance when the fingers of a hand are inserted into the pocket is detected by the change in capacitance. 70. The system of claim 64 where the locking mechanism is by an array of bars in the Y-row direction and the X-column direction, where the actuation of a specific bar in the row direction and another specific bar in the column direction unlocks a single pocket at the intersection of the row and column. 71. The system of claim 55 where one or more video cameras are activated when the user enters their identification into the processor, and are deactivated when the user has completed the whole transaction. 72. The system of claim 71 where a recorded video file is made a part of the transaction record stored in the processor, for later retrieval and review.