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WO2018127535A1 - Système de capteur en rondelle modulaire - Google Patents

Système de capteur en rondelle modulaire Download PDF

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Publication number
WO2018127535A1
WO2018127535A1 PCT/EP2018/050204 EP2018050204W WO2018127535A1 WO 2018127535 A1 WO2018127535 A1 WO 2018127535A1 EP 2018050204 W EP2018050204 W EP 2018050204W WO 2018127535 A1 WO2018127535 A1 WO 2018127535A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
modular
modular disc
communication unit
data communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2018/050204
Other languages
German (de)
English (en)
Inventor
Günter Nieuwenhuis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of WO2018127535A1 publication Critical patent/WO2018127535A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0527—Weighing devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
    • G01G19/445—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons in a horizontal position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/34—General characteristics of devices characterised by sensor means for pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/36—General characteristics of devices characterised by sensor means for motion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/44—General characteristics of devices characterised by sensor means for weight
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/46—General characteristics of devices characterised by sensor means for temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2205/00—General identification or selection means
    • A61G2205/60—General identification or selection means using magnetic or electronic identifications, e.g. chips, RFID, electronic tags
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H04Q2209/43—Arrangements in telecontrol or telemetry systems using a wireless architecture using wireless personal area networks [WPAN], e.g. 802.15, 802.15.1, 802.15.4, Bluetooth or ZigBee

Definitions

  • the invention relates to a modular disk sensor system, in particular for mobile beds, in particular for use in the field of
  • the inventive modular disc sensor system consists of at least three modules which can be connected to one another in a plane in a washer-like geometry or be structurally coupled and at least one sensor carrier, at least one pressure sensor and at least one
  • Data communication unit has.
  • the inventive modular disc sensors are coupled to a mobile bed mechanically directly via the legs of a bed frame at the respective points of attachment of the respective legs to the rollers or differently shaped sliding or moving means.
  • the measuring or sensor points of the pressure sensor are circular, spiral, meandering or raised on the
  • Disc sensors which can also be used individually or in groups (diagonal or
  • Three-point support can be done at any time, even without the use of tools possible.
  • Modular disc sensors are also easily configurable.
  • the inventive modular disk sensor system is preferably designed at the measuring points for the measurement and transmission of parameters such as weight and temperature as well as their changes over time.
  • parameters such as weight and temperature as well as their changes over time.
  • the at least one data communication unit are also relative
  • the data communication unit communicates e.g. via ultra-wideband (UWB), WLAN, Bluetooth or other radio technology with suitable frequencies or with a Smart Beacon Device (SBD).
  • UWB ultra-wideband
  • WLAN Wireless Local Area Network
  • SBD Smart Beacon Device
  • Data communication unit integrated in the pressure sensor or sensor carrier or the pressure sensor or sensor carrier is integrated in the Smart Beacon Device (SBD).
  • SBD Smart Beacon Device
  • Such smart beacon devices within the meaning of the invention are understood to mean communication units which, for example, can establish a bidirectional digital communication infrastructure by means of wireless low-energy Bluetooth and, in conjunction with a gateway, build interconnected networks which are also connected to the Internet via the gateway can.
  • Each SBD can send and receive data and collect, store, process and transmit information via I / O ports / interfaces.
  • at least one SBD can be coupled to the pressure sensor or integrated into it in order to
  • coupling is understood as meaning the electrical, electronic and / or electromagnetic connection of the respective pressure sensor with parameters which can be tapped off in analogous and / or digitized form.
  • Position determination measurement in space as point measurement, line measurement, area measurement.
  • the measurements are done in situ, sequentially or continuously, also in
  • the measurements themselves are regular or controllable.
  • Measurement parameters themselves are able to regulate or control themselves as actuators.
  • SBDs can communicate with each other via the mesh network, as well as with the Internet.
  • the requirements for "internet of the things (loT)" are met by the inventive modular sensor system.
  • a single-use SBD can communicate with one battery charge over a very long period of time - several weeks, months or even years - making it particularly suitable for wireless use.
  • inventive modular disk sensors offer further possibilities for ensuring almost "lifelong" operation of sensors and SBDs, since the inventive modular sensor system is system-dependent through the active measurement of changes in parameters such as weight, temperature, and / or Acceleration also for energy harvesting to
  • the inventive modular sensor system can simultaneously take over the power supply of one / several SBD. This can eg by tapping of energy to the sensors as energy converters that are temporarily not switched in the measuring mode.
  • Disc sensor provided, which has a very flat design, which is easily adaptable to a number of bed roller systems.
  • a washer sensor which can be used as a safety and measuring system for vehicle technology, in particular for tightening of screw only when needed, especially in high pressure ranges, upon detection of the drop of a defined biasing force (see.
  • the invention has for its object to provide a modular disc sensors, for example, for mobile beds, which is easily adaptable to known mobile beds in the field of healthcare and in addition to the original function as a "washer" a measurement of status parameters of a patient bed, the detection of a Assignment, eg for presence detection, allows monitoring, eg parameter changes and / or position determination.
  • a modular disc sensors for example, for mobile beds, which is easily adaptable to known mobile beds in the field of healthcare and in addition to the original function as a "washer" a measurement of status parameters of a patient bed, the detection of a Assignment, eg for presence detection, allows monitoring, eg parameter changes and / or position determination.
  • a further object is to provide a modular disk sensor system, for example for mobile beds, which can be exchanged or supplemented simply, quickly, service-friendly and inexpensively in an existing bed.
  • modular disc sensor (1) in particular for mobile beds, with at least three modules with at least one pressure sensor (2), at least one
  • Sensor carrier (3) and at least one data communication unit (4) which have a washer-like geometry.
  • Disc sensor provided especially for mobile beds, which can be easily and reliably integrated into existing systems with little installation effort.
  • the modular disk sensors described herein are also used in other fields, e.g. in a trolley, laundry trolley, food trolley, desk chair, roll container, wheelchair, walker, IV pole or wash stand.
  • Fig. 1 shows a first exemplary construction of the modular disc sensor for mobile beds with integrated pressure sensor, sensor carrier and data communication unit in perspective view.
  • Fig. 2 shows a second exemplary construction of the modular
  • Disc sensor for mobile beds in perspective supervision with structurally separate modules, whereby the module pressure sensor and the modules sensor carrier and data communication unit in one
  • FIG. 3 shows a third exemplary construction of the modular disc sensor for mobile beds in combination with a roller system in FIG.
  • FIG. 4 shows a third exemplary construction of the modular disc sensor for mobile beds in combination with a roller system in FIG. 4
  • Fig. 5 shows a third exemplary construction of the modular disc sensor for mobile beds in combination with a roller system in supervision.
  • FIG. 1 shows a first exemplary construction of the modular disc sensor 1 for mobile beds with pressure sensor 2 structurally integrated in a washer-type geometry, sensor carrier 3 and data communication unit 4 in a perspective view.
  • Fig. 2 shows a second exemplary construction of the modular disc sensor 1 for mobile beds.
  • the modular disc sensor 1 for mobile beds of Figure 1 seven embodiments of the modular disc sensor 1 for mobile beds of Figure 1 are shown.
  • a second exemplary variant of the modular disc sensor 1 for mobile beds with structurally separate modules wherein the module pressure sensor 2 and the modules sensor carrier 3 and
  • FIG. 3 shows a third exemplary construction of the modular disc sensor 1 for mobile beds in combination with a roller system 5 in a perspective view. In this case, the modular disc sensor 1 from the connecting pin 6 of the roller system 5 is pierced under the bedpost on the roller. 4 shows a third exemplary construction of the modular disc sensor 1 for mobile beds in combination with a roller system 5 in side view. In this case, the modular disc sensor 1 from the connecting pin 6 of the roller system 5 is pierced under the bedpost on the roller.
  • Fig. 5 shows a third exemplary construction of the modular disc sensor 1 for mobile beds in combination with a roller system 5 in supervision.
  • the modular disc sensor 1 is the connecting pin 6 of
  • Roller system 5 pierces under the bedpost on the roller.

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention concerne un système de capteur à tranche modulaire, notamment pour lits mobiles, comprenant au moins trois modules possédant au moins un capteur de pression, au moins un support de capteur et au moins une unité de communication de données, ces éléments présentant une géométrie de type rondelle.
PCT/EP2018/050204 2017-01-05 2018-01-04 Système de capteur en rondelle modulaire Ceased WO2018127535A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202017000037.7U DE202017000037U1 (de) 2017-01-05 2017-01-05 Modulare Scheibensensorik für mobile Betten
DE202017000037.7 2017-01-05

Publications (1)

Publication Number Publication Date
WO2018127535A1 true WO2018127535A1 (fr) 2018-07-12

Family

ID=58456752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/050204 Ceased WO2018127535A1 (fr) 2017-01-05 2018-01-04 Système de capteur en rondelle modulaire

Country Status (2)

Country Link
DE (1) DE202017000037U1 (fr)
WO (1) WO2018127535A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017000037U1 (de) 2017-01-05 2017-03-11 Günter Nieuwenhuis Modulare Scheibensensorik für mobile Betten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031892A2 (fr) * 2004-09-13 2006-03-23 Shazad Pirzada Systeme de pesage sans fil pour lit
CA2590174A1 (fr) * 2007-05-28 2008-11-28 Loadsense Technologies Corporation Ensembles modulaires a l'echelle
DE202017000037U1 (de) 2017-01-05 2017-03-11 Günter Nieuwenhuis Modulare Scheibensensorik für mobile Betten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031892A2 (fr) * 2004-09-13 2006-03-23 Shazad Pirzada Systeme de pesage sans fil pour lit
CA2590174A1 (fr) * 2007-05-28 2008-11-28 Loadsense Technologies Corporation Ensembles modulaires a l'echelle
DE202017000037U1 (de) 2017-01-05 2017-03-11 Günter Nieuwenhuis Modulare Scheibensensorik für mobile Betten

Also Published As

Publication number Publication date
DE202017000037U1 (de) 2017-03-11

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