Handheld computing device for performing multitasks in healthcare applications

• US 7,421,367 B2
• Filed: 12/21/2004
• Issued: 09/02/2008
• Est. Priority Date: 12/21/2004
• Status: Expired due to Fees

• Current Assignee: Pamela F. Nye
• Original Assignee: Pamela F. Nye
• Inventors: Nye, Pamela F.
• Primary Examiner(s): Barbee, Manuel L
• Application Number:
  US11/018,118
• Publication Number:
  US 20060136167A1
• Time in Patent Office: 1,351 Days
• Field of Search: 702127-131, 702/133, 702/135, 702/136, 702138-140, 702/3, 702/176, 702/187, 340/539.26, 340/539.29
• US Class Current: 702/127
• CPC Class Codes: A61B 2560/0242 adapted to measure environmental factors, e.g. temperature, pollution
• CPC Class Codes: A61B 2560/0406 specially shaped apparatus housings
• CPC Class Codes: A61B 5/002 Monitoring the patient using a local or closed circuit, e.g. in a room or building A61B5/0017 takes precedence
• CPC Class Codes: A61B 5/02055 Simultaneously evaluating both cardiovascular condition and temperature
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/6898 Portable consumer electronic devices, e.g. music players, telephones, tablet computers
• CPC Class Codes: A61B 5/7495 using a reader or scanner device, e.g. barcode scanner
• CPC Class Codes: A61B 6/12 Arrangements for detecting or locating foreign bodies
• CPC Class Codes: A61B 6/563 involving image data transmission via a network
• CPC Class Codes: A61B 90/96 using barcodes
• CPC Class Codes: A61B 90/98 using electromagnetic means, e.g. transponders
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A handheld computing device for use in hospitals, operating rooms, and other medical care facilities. The handheld computing device includes a processor, display, user interface, memory, one or more embedded environmental sensors, and one or more scanners for reading identifier codes that uniquely identify sterile and non-sterile supplies, instruments and disposable components thereof and other inventory items and supplies that are used in the course of a medical procedure such as surgery. To manage the accounting of various items used in an operating room for example, the handheld computing device is provided with an RF tag reader and a barcode reader to read and identify medical items that are used in the course of a medical procedure. In the course of scanning such identifier codes, the handheld computing device receives inventory accounting information that is stored within the memory of the device, and which can be subsequently downloaded and transferred to one or more external databases. Further, in one embodiment, the environmental sensors may include temperature, humidity and pressure sensors that sense, record and store temperature, humidity and pressure data.

Claims

1. A handheld computing device for performing multiple applications in an operating room of a healthcare facility comprising:

a. a processor;

b. a memory;

c. a display;

d. one or more embedded environmental sensors for sensing, recording and storing in the memory environmental conditions within the operating room;

e. an inventory management module for accounting for items used during the course of a surgery within the operating room; and

f. the inventory management module including one or more scanners for reading identifiers associated with items used in the course of the surgery.

2. The handheld computing device of claim 1 wherein the scanner includes an RF tag reader for reading RF tags associated with items used in the surgery.

3. The handheld computing device of claim 1 wherein the scanner includes a barcode reader for reading barcodes associated with items used in the surgery.

4. The handheld computing device of claim 1 wherein the scanner includes both an RF tag reader and a barcode reader.

5. The handheld computing device of claim 1 including a digital camera for recording images within the operating room.

6. The handheld computing device of claim 1 wherein the one or more embedded environmental sensors are taken from the group consisting of a temperature sensor, humidity sensor, and pressure sensor.

7. The handheld computing device of claim 1 wherein the short-range radio interface communicates with one or more external intelligent sensors within the operating room.

8. The handheld computing device of claim 7 wherein the short-range radio interface communicates with an external intelligent sensor that measures the time a patient occupies an operating table within the operating room.

9. Then handheld computing device of claim 1 including a metal detector for detecting metal objects within a patient.

10. The handheld computing device of claim 1 including a dosimeter for detecting radioopaque objects within a patient'"'"'s body.

11. The handheld computing device of claim 1 including a user interface.

12. The handheld computing device of claim 11 wherein the user interface comprises a keyboard.

13. The handheld computing device of claim 1 including a keyboard and wherein the keyboard is rotatively mounted and adapted to assume at least two different orientations.

14. A method of accounting for items used during a surgical procedure in an operating room of a medical facility, comprising:

a. utilizing a handheld computing device in the operating room to account for items used during the course of a surgery performed in the operating room;

b. utilizing the handheld computing device including;

i. directing a signal from the handheld computing device towards an identifier that uniquely identifies an item to be used in the surgery;

ii. reading the unique identifier and counting the item identified by the unique identifier;

iii. storing the count in the handheld computing device and correlating the count with the item counted;

iv. from time to time, downloading inventory accounting information from the handheld computer to an external database; and

c. directing stored inventory accounting information from the handheld computing device to at least two databases including a healthcare facility database and a database of an insurance entity.

15. The method of claim 14 wherein the items identified and counted include sterile supplies, instruments and disposable components thereof, and disposable supplies.

16. The method of claim 14 further including directing the stored inventory accounting information from the handheld computing device to a central database via a LAN.

17. The method of claim 14 including directing the stored inventory accounting information from the handheld computing device wirelessly to a database.

18. A handheld computing device for performing multiple applications, comprising:

a. a base;

b. a flip pivotally connected to the base and rotatable back and forth with respect to the base;

c. a keyboard;

d. the handheld computing device including a processor, memory, and a display; and

e. the keyboard rotatively mounted on the base, rotatable with respect to the flip, and rotatable between first and second positions separated by at least 90°

;

f. wherein the flip and keyboard are both simultaneously rotatable with respect to the base; and

g. a transverse structure that forms at least a part of a pivot connection that pivotally connects the flip to the base, and an RF tag reader including a lens disposed in the transverse structure.

19. The handheld computing device of claim 18 further including a barcode reader incorporate in part at least in the transverse structure that forms a part of the pivot connection.

20. The handheld computing device of claim 18 wherein the flip includes a display and wherein the keyboard normally assumes an aligned position with the base and wherein the keyboard is rotatable with respect to the base such that the keyboard extends transversely across the base and overhangs opposite edges of the base.

21. The handheld computing device of claim 20 wherein the base includes a surrounding edge and wherein the keyboard is pivotable about a point on the base interiorally of the surrounding edge.

22. The handheld computing device of claim 20 wherein the flip includes a front and a back and wherein the display is disposed on the front of the flip;

and where the base includes a front and a back wherein the keyboard is mounted on the front of the base; and

wherein the flip is pivotably connected to the base such that the flip can pivot to an extreme open position where the back of the flip lies adjacent the back of the base.

23. The handheld computing device of claim 22 wherein in the extreme position the back of the flip abuts the back of the base.

24. The handheld computing device of claim 18 wherein the keyboard includes a pair of generally straight side edges and a pair of generally arcuately-shaped end edges.

25. A method of sensing and recording environmental conditions within an operating room of a medical care facility comprising:

placing a handheld computing device within an operating room wherein the handheld computing device includes one or more embedded environmental sensors;

sensing one or more environmental conditions within the operating room with the sensors embedded within the handheld computing device; and

storing the sensed environmental conditions within a memory within the handheld computing device;

the computing device communicating with a sensor associated with an operating table within the operating room, and sensing the presence of a patient on the operating table; and

sensing and recording the time period that the patient occupies the operating table.

26. The method of claim 25 wherein the method entails sensing one or more environmental conditions taken from the group consisting of temperature, humidity and pressure.

27. The method of claim 25 including sensing temperature, humidity and pressure within the operating room via the embedded sensors within the handheld computing device.

28. The method of claim 25 further including utilizing the handheld computing device to sense the condition of one or more elements located remotely from the handheld computing device, but within the operating room.

29. The method of claim 25 including the computing device communicating with a sensor associated with an operating table within the operating room, and senses the presence

30. A method of accounting for items used during a surgical procedure in an operating room of a medical facility, comprising:

a. utilizing a handheld computing device in the operating room to account for items used during the course of a surgery performed in the operating room;

b. utilizing the handheld computing device including;

i. directing a signal from the handheld computing device towards an identifier that uniquely identifies an item to be used in the surgery;

ii. reading the unique identifier and counting the item identified by the unique identifier;

iii. storing the count in the handheld computing device and correlating the count with the item counted;

iv. from time to time, downloading inventory accounting information from the handheld computer to an external database; and

c. sensing selected environmental conditions within the operating room with the handheld computing device including sensing and recording within the handheld computing device at least one of temperature, humidity, or pressure within the operating room.

31. A method of accounting for items used during a surgical procedure in an operating room of a medical facility, comprising:

a. utilizing a handheld computing device in the operating room to account for items used during the course of a surgery performed in the operating room;

b. utilizing the handheld computing device including;

i. directing a signal from the handheld computing device towards an identifier that uniquely identifies an item to be used in the surgery;

ii. reading the unique identifier and counting the item identified by the unique identifier;

iii. storing the count in the handheld computing device and correlating the count with the item counted;

iv. from time to time, downloading inventory accounting information from the handheld computer to an external database; and

c. utilizing the handheld computing device to determine the time a patient occupied an operating table within the operating room during a surgical procedure.

32. A method of accounting for items used during a surgical procedure in an operating room of a medical facility, comprising:

a. utilizing a handheld computing device in the operating room to account for items used during the course of a surgery performed in the operating room;

b. utilizing the handheld computing device including;

i. directing a signal from the handheld computing device towards an identifier that uniquely identifies an item to be used in the surgery;

ii. reading the unique identifier and counting the item identified by the unique identifier;

iii. storing the count in the handheld computing device and correlating the count with the item counted;

iv. from time to time, downloading inventory accounting information from the handheld computer to an external database; and

c. utilizing the handheld computing device to monitor one or more doors to the operating room and recording the number of times one or more doors to the operating room are opened during a surgical procedure.

33. The method of claim 32 including recording the time that the doors are opened during the course of the surgical prcedure.