WO2005062232A2 - Patient network with wireless medical apparatuses and allocation thereof to a patient and his network - Google Patents
Patient network with wireless medical apparatuses and allocation thereof to a patient and his network Download PDFInfo
- Publication number
- WO2005062232A2 WO2005062232A2 PCT/IB2004/052772 IB2004052772W WO2005062232A2 WO 2005062232 A2 WO2005062232 A2 WO 2005062232A2 IB 2004052772 W IB2004052772 W IB 2004052772W WO 2005062232 A2 WO2005062232 A2 WO 2005062232A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- patient
- medical apparatus
- network
- apparatuses
- patient network
- Prior art date
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Classifications
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
Definitions
- Patient network with wireless medical apparatuses and allocation thereof to a patient and his network.
- the invention relates to a patient network.
- the patient network is associated unambiguously with one patient. New apparatuses are to be integrated into the patient network.
- US 6,544,173 B2 discloses a patient monitoring system for recording vital signs data of a patient.
- the patient monitoring system comprises a patient monitor, a transceiver unit, which is connected by way of a data transfer structure to the central station. Patient data is fed from the patient monitor by way of a wireless connection to the transceiver unit. The vital signs data fed to the transceiver unit is forwarded to the central station.
- the patient monitoring system includes a database system, in which a series of information relating to each patient is stored. For an allocation of incoming data by a patient monitor, a list of the patients being recorded is displayed on the monitor. By selecting a patient, assignment of a patient to a monitor is effected.
- the object of the invention is achieved by claims 1, 7 and 11.
- the apparatus is already in an appropriate state "search for patient network", or is put into this state by the doctor.
- the current local position of this medical apparatus is detected by a locating system.
- the locating system determines the patient network nearest to the medical apparatus and the locating system communicates the nearest patient network to the medical apparatus.
- the medical apparatus is automatically integrated into the patient network.
- the representation of this patient network is updated accordingly. For example, after successful integration, the new apparatus sends appropriate information to the central station or to the corresponding apparatus in which a representation is filed.
- the representation here contains information about which apparatuses are integrated in the patient network. In one embodiment, an input from clinic personnel is required for enabling.
- the medical apparatus is integrated only into the patient network for which it is intended.
- a confirmation is required, whereby the name of the patient to whom the medical apparatus is to be allocated must be confirmed. Confirmation of the patient can be carried out quickly and easily.
- an extended selection of patient networks located in the vicinity is offered for enabling. This selection can be limited to a predetermined number or to a predetermined spatial boundary.
- automated enabling according to logic criteria is provided. Provision can be made for this automated enabling to be deactivated according to logic criteria. The previously described automated integration can then be provided or alternatively a switch can be made to manual input.
- the feature of providing a wireless medical apparatus with a transceiver unit and with a function for automatic integration of the medical apparatus into a patient network enables the medical apparatus to be integrated into a patient network in a convenient manner.
- Information can be exchanged wirelessly through the transceiver unit and communication with other apparatuses can be established.
- a logical interconnection of several wireless medical apparatuses to form a patient network can be effected.
- an input device is provided for manual enabling, which will normally be effected by clinic personnel.
- the network into which the apparatus is or is to be integrated can be displayed.
- a transceiver unit that permits communication with networks that have different ranges, it is possible to communicate with a wide variety of networks.
- the range provided for a patient network can be small.
- a network having a larger range can be provided.
- the transceiver unit of the apparatus is able to support the possibility of ad hoc peer-to-peer communication, that is, direction communication between the individual apparatuses, or communication from apparatus to apparatus by way of an infrastructure, that is, one apparatus talks via an access point of a WLAN and via the underlying infrastructure to another apparatus.
- the medical apparatus is provided with a display as indicating device and with a search function. By means of the search function, medical apparatuses of a specific type or a specific medical apparatus can be shown on the display.
- the locating system is used for use in a hospital, having a network and a memory in which location data of apparatuses situated within a monitoring range is stored. The monitoring range is restricted to the coverage of the network.
- the location data represents a unique identification of the location site.
- Patient networks can be infrastructure-based.
- Infrastructure-based means that the communication between the apparatuses is effected not directly, but via an infrastructure, for example, via a wireless infrastructure: an apparatus talks to an access point. From there, data passes either directly via the access point to another apparatus or is first passed on to a different access point.
- the access points can be in either wired or wireless connection with one another. Typically, they are integrated into the wired infrastructure and provide wireless apparatuses with access to the information in the overall network. The wireless apparatuses can likewise be addressed from the overall network.
- Fig. 1 shows schematically a patient monitoring system
- Fig. 2 shows the structure of a patient monitoring system with locating system
- Fig. 3 shows the structure of a patient monitoring system with environment detection.
- the patient monitoring system 1 comprises a first patient network 13 and a further patient network 15. These two patient networks 13, 15 are arranged in a room 7 for patients.
- the patient networks 13, 15 are connected to an information center 29 via a signal connection 34.
- One medical apparatus can be integrated in a patient network 13, 15 or alternatively several medical apparatuses 4 can be integrated. Generally, there will be several medical apparatuses around the patients.
- the medical apparatuses 4 can communicate with one another directly, preferably by way of a wireless signal connection 14, or, as shown in Figure 2, can be in communication by way of a hospital infrastructure.
- a patient network 13, 15 is created by allocating the apparatuses to a patient.
- a logical representation of the patient network 13, 15 exists on one of the apparatuses or in the information center 29. The representation allows easy access to the collected data and to the patient network 13, 15.
- a patient monitor 3, as new apparatus, is to be integrated here into an existing patient network 13. The new apparatus is in communication via a signal connection 35 with the locating system 31.
- the locating system 31 can be arranged centrally or in the patient's room 7.
- the new apparatus 3 has an indicating device 27, for example a display, and an input device 25. Furthermore, the new apparatus 3 has a transceiver unit 23. A sensor field 21 is generated by this transceiver unit 23.
- the first case represents the allocation procedure based on a system with a locating system 31 that supplies the absolute positions for the individual apparatuses and patient networks 13, 15.
- the second case describes the allocation procedure based on environment detection by a sensor field 21. For example, field strength measurements can be used to determine relative distances between the apparatuses concerned.
- the patient network 13 comprises several apparatuses 4 in wireless communication, for example, ECG sensor, monitor, ventilator, infusion pump. These apparatuses are logically interconnected and form a patient network. At least one of these apparatuses of the patient network 13 is connected by way of a signal connection 39 and the data transfer structure 19 to a locating system 31.
- the data transfer structure 19 is used for patient monitoring.
- This data transfer structure 19 can be a network that is permanently installed in the hospital and comprises several transceiver units 11.
- Each patient network 13, 15 is uniquely identified by means of a patient identification. There is a logical representation of the patient network 13, 15 that contains information about the apparatuses allocated to the patient network 13, 15 and about the patient. This representation is to be found centrally in the information center 29. The data that is being collected from the different apparatuses of the patient network 13, 15 is sent to the information center 29.
- the information center 29 is a nerve center for monitoring and evaluating the vital signs parameters of the patients.
- the locating system 31 continuously determines the position of all wireless apparatuses and hence also of the apparatuses 3 that are not currently allocated to a patient network 13, 15.
- the apparatuses 3 that are not currently allocated to a patient network 13, 15 are in signal communication with the locating system 31 by way of a signal connection 37 and the data transfer structure 19.
- a request can be directed to the locating system 31 to ask for the whereabouts of specific apparatuses.
- This request can be made from any desired apparatus, which can also be integrated in a patient network and is in signal communication with the locating system, or alternatively from the information center 29. Alternatively, arrangements can be made for the clinic personnel to be provided with separate pocket-format devices that are intended for implementing such search requests and are able to establish a signal connection with the locating system 31.
- the search request is performed from a medical apparatus, then the request can be made by means of the input device 25.
- the indicating device 27 can be used to display the search result.
- the entered request is also shown on the indicating device 27, such as a display, so that monitoring of the entered request is possible.
- the whereabouts of the apparatus sought is supplied.
- a search request can be made for a specific type of apparatus. Provision can be made for merely a predetermined number, such as for example 3 or 5, of the nearest apparatuses that are not currently integrated in a patient network to be displayed in response to such a request.
- a search request can be entered to display also those apparatuses that are integrated.
- a search request relating to the whereabouts of an individual apparatus is also possible. For allocation of a new medical apparatus 3 to a patient network 13, knowledge about the local locating of the patient network 13 and of the medical apparatus 3 is used.
- the knowledge can be absolute location knowledge, e.g. patient network 13 is located on the left in the patient's room 7.
- Signals characterizing the location of the patient network are fed by way of the signal connection 39 to a locating system 31, which determines there from the current local position and stores this.
- the new medical apparatus 3 as well is in communication by way of the signal connection 37, 19 with the locating system 31. If the locating system 31 detects the medical apparatus 3 in a location in the vicinity of the patient network 13, then the new medical apparatus 3 is informed that the patient network 13 is located in the vicinity. For integration of the apparatus 3 into this patient network 13, enabling is expected.
- enabling will be effected by clinic personnel, who will confirm through an input via the input device 25 that this apparatus is to be integrated into the identified patient network 13.
- the indicating device will provide a visual or acoustic indication.
- the input device 25 can be integrated in the medical apparatus 3 or can be a separate device carried with the clinic personnel, this separate device being in signal communication with the locating system 31 and preferably also having an indicating device 27.
- the medical apparatus is automatically integrated into the patient network 13.
- no further input by clinic personnel is required. From the patient network, the data, that is, the vital signs data of the patient, is generally transferred to the central information center 29.
- the patient networks 13, 15 comprise one or more wireless medical apparatuses.
- Apparatuses such as, for example, ECG sensors, monitors, ventilators, infusion pumps, to name but a few, can be provided as wireless apparatuses 4.
- these apparatuses which are allocated to the same patient, form a patient network 13, 15.
- At least one of the apparatuses of the patient network has a connection to the hospital communications infrastructure 19, also referred to as the data transfer structure.
- This connection to the hospital communications infrastructure 19 is preferably wireless.
- the communications infrastructure 19 is used in patient monitoring.
- the various patient networks 13, 15 are in that case each uniquely identified by way of a patient identification.
- a logical representation of the patient network 13, 15 exists, containing information about the allocated apparatuses and the patient. This representation can be found on one of the apparatuses 4 concerned or centrally in the information center 29.
- the representation of a patient network contains a unique patient identification, identification of the apparatuses allocated to the patient and information about the whereabouts of the patient network. The information about the whereabouts is either regularly updated or ascertained as needed. Provision can also be made for the representation of the patient network to be stored on one of the apparatuses in the patient network and to be made available to the information center 29 when the information center 29 requests this information.
- the data that is collected by the different apparatuses of the patient network 13, 15 is sent to the information center 29.
- the information center 29 is a nerve center for monitoring and evaluating the vital parameters of the patient.
- a new apparatus 3, which is to be integrated into the network for example, an ECG patient monitor, has a transmitter and/or receiver, which monitors an environment area by means of a sensor field 21.
- a patient network 13 overlapping with the environment area 21 is detected by the new medical apparatus 3.
- the new medical apparatus 3 has an ad hoc connectivity interface, such as Bluetooth or WLAN ad hoc, for example. These short-range systems of a communication network are used to detect the apparatuses located close by. After enabling has been effected, the new medical apparatus 3 is integrated into the detected patient network.
- the new method for integrating the new medical apparatus 3 will be described in detail in an everyday hospital situation.
- a doctor or member of the nursing staff enters the patient's room 7 with the new apparatus 3.
- the apparatus 3 enquires which is the patient network nearest to him.
- the apparatus 3 discovers the nearest patient network 13.
- the apparatus 3 then awaits enabling.
- a patient monitor displays the name of the patient who is assigned to the detected nearest patient network 13.
- the name of the patient is displayed by the indicating device 27.
- Enabling can be effected by clinic personnel by operating keys on the monitor or the input device 25. Normally, this will also be possible without problems, since the apparatus is generally brought to the patient by clinic personnel. Provision can be made for an environment area covering a radius of a minimum of 3 meters to a maximum of 10 meters around the apparatus to be detected.
- the apparatus is automatically integrated into this patient network 13.
- the minimum time period prevents the new apparatus from being integrated into different networks or from waiting for enabling during transport. Integration can be triggered either from the existing patient network 13, or by a "connection request" of the medical apparatus 3. If several patient networks are detected, clinic personnel are offered a choice. Provision can also be made for the nearest detected patient network at any one time to be pre-selected and if there is no further input, apart from, if applicable, an enabling, the new apparatus 3 is then automatically integrated into this patient network 13. After successful incorporation of the new medical apparatus 3 into the patient network 13, a report is sent to the information center 29.
- the administration listing of the patient in question, or rather the representation of the patient network 13, is appropriately updated.
- patients can be provided with a small portable locatable unit, which already establishes a patient network 13, 15.
- These devices can be in the form of a wristwatch.
- the above-described method can be used for automatic allocation of medical apparatuses from the outset.
- the patient can be located at any time by searching the corresponding patient network.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04801549A EP1697870A2 (en) | 2003-12-19 | 2004-12-13 | Patient network with wireless medical apparatuses and allocation thereof to a patient and his network |
US10/596,560 US20070176790A1 (en) | 2003-12-19 | 2004-12-13 | Patient network with wireless medical apparatuses and allocation thereof to a patient and his network |
JP2006544656A JP2007527739A (en) | 2003-12-19 | 2004-12-13 | Patient network with wireless medical device and placement of wireless medical device in patient and patient network |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03104839.0 | 2003-12-19 | ||
EP03104839 | 2003-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005062232A2 true WO2005062232A2 (en) | 2005-07-07 |
WO2005062232A3 WO2005062232A3 (en) | 2006-03-09 |
Family
ID=34707271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2004/052772 WO2005062232A2 (en) | 2003-12-19 | 2004-12-13 | Patient network with wireless medical apparatuses and allocation thereof to a patient and his network |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070176790A1 (en) |
EP (1) | EP1697870A2 (en) |
JP (1) | JP2007527739A (en) |
WO (1) | WO2005062232A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007096810A1 (en) | 2006-02-24 | 2007-08-30 | Koninklijke Philips Electronics N.V. | Wireless body sensor network |
WO2012011031A1 (en) | 2010-07-23 | 2012-01-26 | Koninklijke Philips Electronics N.V. | Method for energy efficient body sensor network discovery |
US8189791B2 (en) | 2006-06-22 | 2012-05-29 | Koninklijke Philips Electronics N.V. | Hierarchical deterministic pairwise key predistribution scheme |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8199000B2 (en) * | 2007-09-27 | 2012-06-12 | General Electric Company | System and method for interference mitigation in a wireless sensor network |
US8082160B2 (en) * | 2007-10-26 | 2011-12-20 | Hill-Rom Services, Inc. | System and method for collection and communication of data from multiple patient care devices |
US9585562B2 (en) * | 2008-12-03 | 2017-03-07 | Carefusion 303, Inc. | Method and apparatus for automatically integrating a medical device into a medical facility network |
US9211065B2 (en) | 2011-10-19 | 2015-12-15 | Qualcomm Incorporated | Distributed control of medical devices to avoid effects of interference |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010023315A1 (en) * | 1995-11-13 | 2001-09-20 | Flach Terry E. | Cellular architecture and data transfer methods for real time patient monitoring within medical facilities |
US20020109621A1 (en) * | 2000-04-18 | 2002-08-15 | Motorola, Inc. | Wireless system protocol for telemetry monitoring |
WO2002067449A2 (en) * | 2001-02-20 | 2002-08-29 | Ellis Michael D | Modular personal network systems and methods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6364834B1 (en) * | 1996-11-13 | 2002-04-02 | Criticare Systems, Inc. | Method and system for remotely monitoring multiple medical parameters in an integrated medical monitoring system |
AU4185600A (en) * | 1999-04-01 | 2000-10-23 | Acist Medical Systems, Inc. | An integrated medical information management and medical device control system and method |
US6640246B1 (en) * | 1999-09-17 | 2003-10-28 | Ge Medical Systems Global Technology Company, Llc | Integrated computerized materials management system |
EP1038496B1 (en) * | 2000-01-15 | 2001-09-12 | Agilent Technologies Inc. a Delaware Corporation | Telemetry system with transmitter holding position assignment |
EP1054338A1 (en) * | 2000-02-11 | 2000-11-22 | Agilent Technologies Inc., A Delaware Corporation | Patient monitor with continuous status display |
US6988989B2 (en) * | 2000-05-19 | 2006-01-24 | Welch Allyn Protocol, Inc. | Patient monitoring system |
WO2001097907A2 (en) * | 2000-06-23 | 2001-12-27 | Medtronic, Inc. | Network compatible rf wireless link for medical device data management |
US6749566B2 (en) * | 2001-02-14 | 2004-06-15 | Draeger Medical Systems, Inc. | Patient monitoring area network |
US8452259B2 (en) * | 2001-02-20 | 2013-05-28 | Adidas Ag | Modular personal network systems and methods |
US6600421B2 (en) * | 2001-07-31 | 2003-07-29 | Koninklijke Philips Electronics N.V. | System to automatically locally control a device according to preferences of a user entering a local area of the device from a remote area |
US8417215B2 (en) * | 2004-07-28 | 2013-04-09 | Koninklijke Philips Electronics N.V. | Method for positioning of wireless medical devices with short-range radio frequency technology |
-
2004
- 2004-12-13 EP EP04801549A patent/EP1697870A2/en not_active Withdrawn
- 2004-12-13 JP JP2006544656A patent/JP2007527739A/en active Pending
- 2004-12-13 WO PCT/IB2004/052772 patent/WO2005062232A2/en not_active Application Discontinuation
- 2004-12-13 US US10/596,560 patent/US20070176790A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010023315A1 (en) * | 1995-11-13 | 2001-09-20 | Flach Terry E. | Cellular architecture and data transfer methods for real time patient monitoring within medical facilities |
US20020109621A1 (en) * | 2000-04-18 | 2002-08-15 | Motorola, Inc. | Wireless system protocol for telemetry monitoring |
WO2002067449A2 (en) * | 2001-02-20 | 2002-08-29 | Ellis Michael D | Modular personal network systems and methods |
Non-Patent Citations (1)
Title |
---|
AKYILDIZ I F ET AL: "Wireless sensor networks: a survey" COMPUTER NETWORKS, ELSEVIER SCIENCE PUBLISHERS B.V., AMSTERDAM, NL, vol. 38, no. 4, 15 March 2002 (2002-03-15), pages 393-422, XP004341653 ISSN: 1389-1286 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007096810A1 (en) | 2006-02-24 | 2007-08-30 | Koninklijke Philips Electronics N.V. | Wireless body sensor network |
US8189791B2 (en) | 2006-06-22 | 2012-05-29 | Koninklijke Philips Electronics N.V. | Hierarchical deterministic pairwise key predistribution scheme |
WO2012011031A1 (en) | 2010-07-23 | 2012-01-26 | Koninklijke Philips Electronics N.V. | Method for energy efficient body sensor network discovery |
US9338583B2 (en) | 2010-07-23 | 2016-05-10 | Koninklijke Philips N.V. | Method for energy efficient body sensor network discovery |
RU2584452C2 (en) * | 2010-07-23 | 2016-05-20 | Конинклейке Филипс Электроникс Н.В. | Method for power-saving detection of body sensor network |
Also Published As
Publication number | Publication date |
---|---|
JP2007527739A (en) | 2007-10-04 |
EP1697870A2 (en) | 2006-09-06 |
US20070176790A1 (en) | 2007-08-02 |
WO2005062232A3 (en) | 2006-03-09 |
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