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WO2019179888A1 - Dispositif et procédé de commande et/ou de régulation d'appareils médicaux - Google Patents

Dispositif et procédé de commande et/ou de régulation d'appareils médicaux Download PDF

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Publication number
WO2019179888A1
WO2019179888A1 PCT/EP2019/056544 EP2019056544W WO2019179888A1 WO 2019179888 A1 WO2019179888 A1 WO 2019179888A1 EP 2019056544 W EP2019056544 W EP 2019056544W WO 2019179888 A1 WO2019179888 A1 WO 2019179888A1
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WO
WIPO (PCT)
Prior art keywords
signals
speech
voice
recognition software
operating room
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/EP2019/056544
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German (de)
English (en)
Inventor
Daniel WEGEN
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.)
GimyaSolution Ug (haftungsbeschrankt)
Original Assignee
GimyaSolution Ug (haftungsbeschrankt)
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
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Publication of WO2019179888A1 publication Critical patent/WO2019179888A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02166—Microphone arrays; Beamforming
    • 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
    • G16H40/63—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 local operation

Definitions

  • the present invention relates to an apparatus and a method for controlling and / or regulating medical devices.
  • DE 10 2004 059 166 A1 shows a voice control, with which a medical diagnostic device such as a CT or a giographiestrom is controlled.
  • US 2017/0148437 A1 relates to the voice control of an implanted medical device such as a pacemaker or an insulin pump. Both examples of voice control are used outside of an operating room, so that such voice controls are not suitable for use within an operating room due to the reasons mentioned above.
  • One embodiment of the invention relates to a device for controlling and / or regulating medical devices in an operating room, comprising a voice control module on which a neural network based voice recognition software can be executed offline, at least one microphone array connectable or connected to the voice control module with at least two microphones for providing a far-field characteristic with which speech commands emitted by at least one person in the operating room can be recorded and converted into speech signals that can be processed by the speech control module, wherein the speech control module is arranged such that the speech signals are translated into device-related using speech recognition software Ansteuungs signals and personal control signals are convertible, at least one medical device which is connectable or connected to the voice control module and which with the ger ⁇ te dealte control signals can be controlled and / or regulated, and at least one speaker, with which the personal processing control signals are issued akus table.
  • An essential aspect of the proposed device is that the speech recognition software is based on a neural network.
  • An essential feature of neuronal networks is that they are self-learning and can recognize certain patterns. The more frequently the device is used, the better the recognition rate becomes.
  • the speech recognition software is able to disseminate a suggestion if the spoken voice command fails to reach any of the
  • Speech recognition software known, clearly associated with a number of voice commands corresponding voice signals who can.
  • the speech recognition software can be based on methods of artificial intelligence.
  • the neural network-based speech recognition software is able to detect noise emitted by, for example, the medical devices and to ignore it when processing the voice commands. In operating theaters there is typically a noise floor of 40db. In many cases, the operating rooms are completely tiled, which can result in reverberation times of up to three seconds.
  • the neural network-based speech recognition software ensures the necessary recognition rate even under these difficult conditions.
  • the device is operated offline during operation. This does not exclude that the device can be operated online outside of operations, for example, for remote maintenance or Aktua l are the speech recognition software. During the operation, the offline operation of the device prevents the manipulation from the outside, which can lead to malfunction. It also prevents sensitive patient data from being stolen
  • An additional essential aspect of the present invention is the use of a microphone array.
  • headsets are used, which have several disadvantages. Not a few doctors or assistants feel disturbed by headsets. In addition, they may slip during surgery or even come off the head, causing delays in the operation. Furthermore, they are disadvantageous from a hygienic point of view and can endanger the necessary sterility.
  • microphone arrays can be installed so that they can be well sterilized. Furthermore, they do not disturb the doctor or assistant while working in the operating room. In addition, there is no danger that the microphone array can slip uncontrolled or fall down.
  • the far field characteristic can be realized by arranging at least two microphones in a microphone array. Only in the geometrical arrangement of the microphone ne in an array, the property of far-field characteristic (microphone array with far-field characteristic), with which one is able to implement an adaptive beamforming algorithm, resulting in a significant improvement of the audio signal and consequently leads to an increase in the recognition rate.
  • the acoustic signal which can be assigned orientation and the detected position assigned who can, selectively amplified and the acoustic signals which do not correspond to the recognized orientation and the detected position are attenuated.
  • the near field is the immediate area around the sound source, which is characterized by an uneven change between places with constructive and destructive interference.
  • the far field refers to an area that is far away from the sound source.
  • Microphone arrays can capture voice commands with sufficient accuracy even if the person issuing the voice commands is at a distance of up to 25 m from the microphone array.
  • the freedom of movement of the person issuing the voice commands is not restricted.
  • the speech recognition software is designed so that it transforms the signal from the microphone array as a result of the delivery of voice commands he testified speech signals on the one hand in device-related Ansteue and on the other hand in personal preparation Steering signals.
  • Device-related activation signals are to be understood as activation signals with which the medical devices in question can be controlled and / or regulated, ie can be used by the medical devices.
  • Person-processed control signals should be understood as meaning such control signals which correspond in terms of content to the device-related control signals, but are for example audibly or optically available and accessible and understandable by a person and are not used to control the medical devices.
  • the equipment related drive signals sent to the pump cause it to turn on.
  • the personal control signals control the loudspeaker to sound the "turn pump on” alert. Consequently, the proposed device gives the physician or assistant an auditory feedback to operate, so that the person who has issued the voice command receives an acoustic feedback as to whether the device has correctly recognized the spoken voice command. Control of the device and the assurance that the device is issuing the desired command are thereby increased.
  • the device may include a radio or other audio signal generating device which is connectable or connected to the voice control module or to the microphone array, the device having a filtering device for filtering the audio signals.
  • a radio is running in the background.
  • the audio signals produced by the radio can interfere with the processing of the voice commands and therefore reduce the recognition rate.
  • the audio signals generated by the radio may also coincidentally contain commands which would lead to a triggering of the medical devices.
  • the radio is connected via an audio output to the filter device, which filters out the audio signals during the processing of the voice commands, in particular before being supplied to the voice recognition software, so that the audio signals do not interfere with the recognition rate.
  • the radio as a loudspeaker for acoustic outputting of the personal control signals.
  • the volume at which the audio signals are output may be lowered prior to the output of the personalized drive signals, so that the personalization drive signals are well understood and are not overlaid by the audio signals.
  • the volume at which the audio osignale be output be raised back to the original level Ni.
  • Other devices generating audio signals such as MP3 players, can be used alternatively or cumulatively to the radio.
  • the Vorrich device may comprise at least one screen for displaying operation-related data with which the personal control signals are optically output.
  • the optical output is made in addition to the acoustic output.
  • the voice command can be specified in clear text on the screen.
  • icons may be displayed which correspond to the voice commands, which is beneficial for international operational teams to keep language barriers low.
  • the optical output of the personal control signals in addition to the acoustic output represents a reinsurance for the operating physician or the assistant.
  • the optical output can be continued until the next voice command is issued. Thus, it is always clear which voice command has previously been issued.
  • a history of the delivered voice commands can be displayed in chronological order, so that the course of the surgery can be understood at a glance. Since screens are nowadays used in almost every operating room to display operation-related data such as blood pressure and heart rate of the patient to be operated, this embodiment of the device does not require any additional equipment. In addition, any additional device is a source of contamination so that in this embodiment, the number of sources of contamination is not increased.
  • the at least one microphone array can be arranged on the screen.
  • screens are used in almost every operating room. The arrangement of the microphones on the screens is therefore advisable, since no additional equipment is required. In addition, each additional device is a contra minations provoke, so that in this embodiment, the number of sources of contamination is not increased. Since the operating doctor or the assistant often directs his gaze to the screens during the operation, the arrangement of the microphones also has the effect that the voice commands are in many cases spoken directly into the microphones, which compares the quality of the voice signals to voice commands that are issued in a different direction, increased. The recognition rate can be kept high in this embodiment.
  • a further developed embodiment is characterized in that the medical devices include lasers, pumps, endoscopes, lamps, operating tables, recording devices, an operating room tempering air conditioning or the like.
  • the medical devices are used in many cases during operations, so that their control and / or Regulation with the proposed device particularly useful for the course of the operation.
  • a conditioning room tempering the air conditioning system can be controlled with the proposed device.
  • air conditioning is generally not considered primarily as a medical device, air conditioning may still produce a medical effect as it tamps the operating room. For example, hypothermia of the patient with a corresponding temperature of the operating room can be avoided.
  • a tempering the operating room de air conditioning in the context of this description is also to be understood as a medical device niche.
  • An embodiment of the invention relates to a method for controlling and / or regulating medical devices in an operating room with a device according to one of the preceding claims, comprising the following steps:
  • Speech control module processible speech signals by means of the microphone array
  • the proposed method comprises the following steps:
  • the personal control signal generated by the voice module on the basis of the voice command issued is first output acoustically.
  • the device to be controlled is only triggered according to the voice command when a confirmation command is issued. If a rejection instruction is given, no action is taken.
  • the assistant or the operating doctor has the Possibility of not having misrecognized or incorrectly issued voice commands avoided, which can avoid mistakes. It is possible to select those personalization control signals that are to be output acoustically. For example, if you want to increase the flow rate of the pump, the voice command may be "increase flow rate.” In this case, the flow rate per
  • Voice command increased by a certain amount. If, however, the delivery rate is to be increased, for example, five times the amount, this can be achieved by giving the voice command "increase delivery rate" five times in succession if the device would only actuate the pump accordingly each time after confirming the voice command This would be very cumbersome and time-consuming for the person issuing the voice command, as a result of the selection of the user-prepared control signals which are to be output acoustically, the situation described can be avoided.
  • a further development of the method comprises the following steps:
  • the speech recognition software in the event that a sufficient agreement between one of the first speech signals and the second speech signal is recognized by the speech recognition software, converting the second speech signal into corresponding de device-related drive signals and corresponding personalization control signals using the speech recognition software.
  • a number of first voice signals are stored in a database which correspond to specific voice commands.
  • the person who gives a voice command must give it as well as stored in the database. For example, if a stored voice command is "turn on pump,” then the person must formulate the voice command in the same way, so that voice commands can be defined to be clearly differentiated so that the risk of confusion can be minimized
  • the data volume to be processed can be kept low, whereby a fast processing of the voice commands can be ensured.
  • a delivered from a person in the operating room sensitive person word sequence is compared with the deposited first speech signals. It is not necessary to issue the voice command as stored in the database. Instead of "Turn on pump", the word sequence may also read: "The pump should now be switched on”.
  • the device can be operated very intuitively and naturally. The operating physician or assistant does not have to strictly adhere to the stored voice commands. Situations in which a particular medical device can not be controlled because the operating physician or assistant has forgotten the exact wording of the voice command are avoided.
  • the voice command or the word sequence and one of the stored personal voice profiles has a sufficient correspondence between the voice recognition software and the voice command or the word sequence, the voice command or the word sequence is correspondingly converted related drive signals and corresponding personal conditioned drive signals using the speech recognition software.
  • a voice command is only used for controlling and / or regulating if a sufficiently large correspondence with the stored personal voice profile has been recognized. Consequently, the medical devices are only activated according to the voice commands if the voice command has been issued by a person who can associate the device with a voice profile.
  • a device can only be controlled by the operating doctor or a specific assistant. If the same voice command is given by another person to whom no voice profile fits, the control of the medical device is omitted. In this embodiment, it is possible to prevent further persons, such as nurses or nurses in training, from controlling the medical devices. Control over the actuation of the medical devices remains with the defined persons.
  • FIG. 2 shows an operating room which can be operated with a device according to the invention
  • FIG. 3 shows a flow chart for illustrating a part of a first exemplary embodiment of a method according to the invention
  • FIGS. 4A and 4B are a flowchart for illustrating a
  • FIG. 1 shows an exemplary embodiment of a device 10 according to the invention for controlling and / or regulating medical devices 12 in an operating room 14 (see FIG. 2) on the basis of a basic plan view.
  • the device 10 according to the invention comprises a voice control module 16 on which speech recognition software based on a neural network 18 can be executed.
  • the device 10 has a microphone array 34 with at least two microphones 20, wherein the number of microphones 20 can arbitrarily far over two lie conditions.
  • the microphone array 34 accepts a voice command C o of a word sequence W which can be delivered by a person 22 in the operating room 14, in particular an operating doctor 48 or an assistant.
  • the microphones 20 and the microphone array 34 convert the recorded voice command C or the word sequence W into a voice signal S using a far-field characteristic, which is transmitted via a communication line 24 to the voice control module 16.
  • the communication line 24 may be wired or wireless.
  • the speech signal S generated by the microphone array 34 is converted by the speech control module 16 into a device-related control signal SD and into a personalization control signal SP.
  • the device-related drive signal SD and the personal-processed drive signal SP have the same content, but the device-related drive signal SD is the same designed so that at least one of the medical devices 12 can be controlled and / or regulated, while the person-prepared control signal SP is designed so that it can be displayed in acoustic and / or optical form.
  • the device 10 comprises a loudspeaker 26, with which the personal processing control signal SP can be issued acoustically table.
  • the Vorrich device 10 includes a screen 28 with which the personal control signal SP can be displayed optically.
  • a radio 30 is connected via a filter device 32 to the voice control module 16.
  • the radio can also be connected to the microphone array 34, which can be wired or wireless.
  • the communication line 24 has a communication interface 25, which includes a first transmitting and / or receiving module 27 and a second transmitting and / or Emp punk module 29. It makes sense to arrange the first transmitting and / or receiving module 27 where also the
  • Voice control module 16 is arranged.
  • the second transmitting and / or receiving module 29 is on an external device 31 is arranged, which is positioned outside of the operating room 16, wherein an arrangement within the operating room 16 is also conceivable. Consequently, it is possible to incorporate external devices 31 into the device 10 as well.
  • the voice control module 16 itself can also be arranged on the external device 31 outside the operating room 16. If an external device 31 is used, it is advisable to arrange at least part of the voice control module 16 in one of the medical devices arranged in the operating room 16, in particular on the screen 28.
  • the voice control module 16 is then used to recognize a "trigger", then the audio stream is sent to the device 31 and evaluated Trigger is not evaluated in the voice control module 16, this is evaluated in the external device 31 and then the comm mandos or natural language detected.
  • Trigger is not evaluated in the voice control module 16
  • this is evaluated in the external device 31 and then the comm mandos or natural language detected.
  • the radio 30 serves to loosen the working atmosphere in the operating room 14.
  • the audio signal SR output from the radio 30 is supplied via the filter device 32 to the voice control module 16 or the microphone array 34, so that disturbing influences of the audio signal SR on the recognition rate of the voice recognition software is eliminated become.
  • another, audio signals generating device such as an MP3 player, a CD player or the like can be used, which can also be Internet capable and how the radio 30 is connected via the filter device 32 to the voice control module 16.
  • FIG. 2 shows an operating room 14 on the basis of a principle plan view, which can be operated with the device 10 shown in FIG.
  • the device 10 and in particular the voice control module 16 may at least partially be located outside the operating room 14 or be arranged wholly or partially in the screen 28.
  • Other arrangements of the device 10, for example in a sepa rate unit, are also conceivable.
  • This voice command is evaluated by the voice control module 16 and converted into an action that is sent to an operating room 14 in the operating room. ordered medical device 12 is sent.
  • the communication interface can for example be based on Ethernet, RS232, wireless, Bluetooth.
  • the units that can communicate with each other via the communication interface for example, a pump, a laser, a surgical table 36, a lamp 46, a light of an endoscope 43, a recording device 44, an infusion device 40, a
  • Air conditioning system an X-ray machine, an infusion hook in the decks of the operating room 14, an ultrasound machine and the like.
  • a microphone array 34 of four microphones 20 in this case is arranged on the screen 28.
  • the following medical devices 12 are arranged in the operating room 14, which can be controlled and / or regulated with the device 10 according to the invention:
  • a surgical onstisch 36 is provided on which a patient to be operated 38 is stored.
  • an endoscope 43 can be seen with which the patient 38 can be operated on.
  • an infusion device 40 is provided with which the Pati ducks 38, a medical fluid can be administered.
  • the infusion device 40 is connected via an inlet 41 with a pump 42, with which the amount of administered liquid can be adjusted.
  • the endoscope 43 is also connected to the inlet 41.
  • a recording device 44 for example an X-ray device, is arranged in the operating theater 14, with which recordings can be made by the patient 38.
  • a lamp 46 is mounted in the operating room 14 to ensure the necessary illumination of the operating room 14 during the operation.
  • the list of medical devices 12 is not conclusive dated.
  • the operating physician 48 inputs the voice command C "turn on the pump", which command can also be delivered in any selectable language, in particular English.
  • This voice command C is picked up by the microphone array 34 and stored in The voice control module 16 converts these voice signals S into the corresponding device-related drive signals SD and the corresponding personal-preparation drive signals SP.
  • the personal-care drive signals SP are optically displayed on the screen 28.
  • the loudspeakers 26 are also on the screen 28 Therefore, the personal control signal SP is acoustically output there, and consequently, "Turn on the pump” is displayed optically on the screen 28 either in plain text or with a corresponding icon.
  • the voice message "switch on pump” is output via the loudspeaker 26.
  • the persons staying in the operating room 14 receive feedback on whether the voice command C issued has been correctly recognized by the device 10 or whether it must be corrected Device 10 must be acknowledged acoustically given, personalized control signal SP, before the relevant medical device 12, in this case the pump 42, is driven accordingly.This can be done by the operating physician "Yes” as Be stquestioned Trentsbector or " No "as a refusal order says.
  • the device 10 is operated offline during the operation, represented by the symbol D. is. This does not exclude the possibility that the device 10 can be operated online outside of an operation in order to carry out an update or a remote maintenance.
  • the device 10 can be set up so that the speech recognition software is put into a sleep mode if, within a certain time of, for example, 20 seconds no recognizable speech command C or no recognizable word sequence W is delivered.
  • the voice recognition software first has to be put into active mode, which is done by means of an activation word or an activation word sequence, also referred to as "trigger" This trigger can be chosen arbitrarily and for example called “wake up”.
  • an activation word or an activation word sequence also referred to as "trigger”
  • This trigger can be chosen arbitrarily and for example called “wake up”.
  • a voice message or a sound can be played.
  • FIG. 3 shows a few steps of an embodiment of the method according to the invention with reference to a flow chart.
  • a first step VI the person-prepared control signal SP is output acoustically or optically, for example.
  • a confirmation order Y or a rejection command N it is waited whether one of the persons in the operating room 14 22 sends a confirmation order Y or a rejection command N.
  • An acknowledgment command Y may be issued by the person 22 saying "Yes" (second step V2), in which case the medical device 12 concerned will be controlled or regulated accordingly in a third step V3.
  • a refusal command N may be issued by the person 22 saying "No" (fourth step V4), in which case no action is taken in a fifth step V5.
  • FIGS. 4A and 4B show some steps of a further exemplary embodiment of the method according to the invention with reference to a flowchart.
  • a database 56 which cooperates with the language recognition software (see FIG. 1), a number of personal voice profiles P, in this case the voice profiles PI to P5, are stored.
  • a word sequence W delivered by a person 22 in the operating room 14 or a voice command C delivered by a person 22 in the operating room 14 (first step VI) is compared with the stored voice profiles PI to P6.
  • the speech recognition software the
  • Voice command C or the word sequence W in corresponding device-related control signals SD and processed personal control signals SP converted (second step V2).
  • the voice control can be set up in the following ways: In a first device, the person 22 located in the operating room 14 must issue a voice command C in the same way as the corresponding first voice signals S1 are stored in the data bank 56 (step VI). In the example shown in FIG. 4A, a total of five first voice signals S 1 to S 15 are stored, each of which is assigned to a device-related application. Control signal SD and a personal processing control signal SP correspond. If, for example, the third of the first speech signal S13, which leads to switching on the pump 42, is displayed as "turning on the pump" in the database 56, the person 22 must formulate the speech command C in the same way, ie as "turn on the pump".
  • the second signals S2 generated in this way are then compared with the stored first speech signals Sil to S15 and, with sufficient agreement, converted into corresponding activation signals SD, SP (V2, V3). If a sufficient match is not found, no action is taken (V4, V5).
  • the person 22 can freely formulate the voice command C using a word sequence W, for example, "the pump should now be turned on” (step VI) .
  • the thus generated third signals S3 corresponding to the word sequence W become then compared with the stored first speech signals Sil to S15 and converted into corresponding activation signals SD, SP (V2, V3) if sufficient agreement is reached. If no sufficient agreement is found, no action takes place (V4, V5). to output the personal driving signals SP as voice commands C and not to repeat the word sequence W.
  • the person 22 has used the word sequence W "the pump is now to be turned on”, “turn on pump” is optically or acoustically output to make a clear one To give feedback as to which voice command C has been recognized from the word sequence W.
  • DSP Digital Signal Processor
  • Adaptive beamforming position determination of sources in wave fields (eg. Sound fields)
  • Adaptive Echo Cancellation position determination of sources in wave fields (eg. Sound fields)
  • Noise Reduction noise Reduction
  • Automatic Gain Control far-field characteristics and microphone solutions with a sufficiently high signal Noise ratio.

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  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Medical Treatment And Welfare Office Work (AREA)

Abstract

La présente invention concerne un dispositif (10) pour commander et/ou réguler des appareils médicaux (12) dans une salle d'opération (14). Ledit dispositif comprend : un module de commande vocale (16), sur lequel un logiciel de reconnaissance vocale basé sur un réseau neuronal (18) peut être exécuté hors ligne ; au moins un réseau de microphones (34), relié ou reliable au module de commande vocale (16), avec lequel des instructions vocales (C) émises par au moins une personne (22) se trouvant dans la salle d'opération (14) peuvent être reçues et peuvent être converties en des signaux vocaux traitables (S) par le module de commande vocale (16), le module de commande vocale (16) étant conçu de manière que les signaux vocaux (S) peuvent être convertis à l'aide du logiciel de reconnaissance vocale en des signaux de commande (SD) liés à des appareils et en des signaux de commande préparés pour des personnes (SP) ; au moins un appareil médical (12), qui est relié ou reliable au module de commande vocale (16) et qui peut être commandé et/ou régulé avec les signaux de commande (SD) liés à des appareils ; et au moins un haut-parleur (26), avec lequel les signaux de commande préparés pour des personnes (SP) peuvent être rendus de manière acoustique. La présente invention concerne en outre un procédé de fonctionnement d'un dispositif (10) de ce genre.
PCT/EP2019/056544 2018-03-19 2019-03-15 Dispositif et procédé de commande et/ou de régulation d'appareils médicaux Ceased WO2019179888A1 (fr)

Applications Claiming Priority (2)

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DE102018106388.1 2018-03-19
DE102018106388.1A DE102018106388A1 (de) 2018-03-19 2018-03-19 Vorrichtung und Verfahren zum Steuern und/oder Regeln von medizinischen Geräten

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CN113053089A (zh) * 2019-12-27 2021-06-29 深圳Tcl新技术有限公司 一种远场语音隐私保护电路及方法
US11062707B2 (en) 2018-06-28 2021-07-13 Hill-Rom Services, Inc. Voice recognition for patient care environment
CN114141226A (zh) * 2021-12-08 2022-03-04 思必驰科技股份有限公司 声音传输方法和扫描设备
FR3113762A1 (fr) * 2020-09-01 2022-03-04 Deepor Procédé de contrôle vocal dans une salle notamment opératoire d’un plateau médico-technique
US11404149B2 (en) 2018-08-30 2022-08-02 Hill-Rom Services, Inc. Systems and methods for EMR vitals charting
US11881219B2 (en) 2020-09-28 2024-01-23 Hill-Rom Services, Inc. Voice control in a healthcare facility
CN120600024A (zh) * 2025-04-22 2025-09-05 中国科学院自动化研究所 基于语言的复合手术室交互方法和装置

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