WO2009007216A2 - Dispositif de communication pour système chirurgical et système chirurgical, notamment système de microchirurgie ophtalmique en phaco-chirurgie - Google Patents

Dispositif de communication pour système chirurgical et système chirurgical, notamment système de microchirurgie ophtalmique en phaco-chirurgie Download PDF

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Publication number
WO2009007216A2
WO2009007216A2 PCT/EP2008/057725 EP2008057725W WO2009007216A2 WO 2009007216 A2 WO2009007216 A2 WO 2009007216A2 EP 2008057725 W EP2008057725 W EP 2008057725W WO 2009007216 A2 WO2009007216 A2 WO 2009007216A2
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WO
WIPO (PCT)
Prior art keywords
communication device
driver units
data bus
user interface
communication
Prior art date
Application number
PCT/EP2008/057725
Other languages
German (de)
English (en)
Other versions
WO2009007216A3 (fr
Inventor
Erik Düver
Manfred Knoll
Original Assignee
Carl Zeiss Surgical Gmbh
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 Carl Zeiss Surgical Gmbh filed Critical Carl Zeiss Surgical Gmbh
Publication of WO2009007216A2 publication Critical patent/WO2009007216A2/fr
Publication of WO2009007216A3 publication Critical patent/WO2009007216A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
    • 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
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00199—Electrical control of surgical instruments with a console, e.g. a control panel with a display
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00221—Electrical control of surgical instruments with wireless transmission of data, e.g. by infrared radiation or radiowaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00225—Systems for controlling multiple different instruments, e.g. microsurgical systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00973—Surgical instruments, devices or methods, e.g. tourniquets pedal-operated

Definitions

  • the invention relates to a communication device for a surgical system and a surgical system, in particular an ophthalmic microsurgical system for phaco surgery.
  • cataracts which is also referred to as cataract to mention.
  • phaco surgery it is known to use microsurgical tools that can be inserted into the eye through a relatively small incision and perform a variety of surgical functions therein.
  • a very commonly used method is phacoemulsification, in which a surgical handpiece is used as a microsurgical tool is used.
  • This handpiece generally comprises a relatively small diameter hollow needle tip adapted for emulsifying, fragmenting and / or cutting tissue after it has been inserted into an incision in the cornea or sclera of the eye.
  • this tip of the handpiece may have a central channel which is connected to a suction source, for example a pump, which sucks the tissue remnants of the shattered lens from the eye.
  • the handpiece may further be configured to deliver a rinse fluid to the eye, for example a saline solution (BSS solution), to rinse the eye during treatment.
  • BSS solution saline solution
  • the removed tissue which is sucked by the eye together with the flushing fluid, for example, collected in a collection container, which is usually located away from the handpiece.
  • the handpiece typically includes ultrasonic means for shattering the lens of the eye which excites the tip of the handpiece for oscillation. This oscillation of the tip shatters the lens into small pieces.
  • a surgical system known from US Pat. No. 6,251,113 B1 comprises a user interface which is designed to communicate with modules to which modules the microsurgical instruments are connected.
  • the modules are designed as plug-in cards and are accessible from the outside in a housing, for example by a doctor plugged or pulled out.
  • a significant disadvantage is the fact that a control engineering communication between two modules connected to the data transfer bus formed between the user interface and the modules must run over this data bus. If control processes, display operations or even two control processes are to be executed in parallel, this leads to priority disputes, which may lead to a disruption of the control. In particular, this can lead to unwanted incidents during the operation and, moreover, slows down the entire communication.
  • a first aspect of the invention relates to a communication system for a surgical system having a user interface and a plurality of electronic driver units for controlling with the driver units connectable surgical instruments.
  • the communication device comprises a first communication device, which is designed for data exchange between the user interface and the driver units.
  • the communication device comprises a separate second communication device for the first communication device, which is designed for direct data exchange between the driver units with each other.
  • the signal exchange or communication between the components user interface and driver units on the one hand and between the driver units on the other hand is thus carried out by the invention by two separate and separate communication devices. This allows very fast control operations to be performed and avoidance of priority disputes between information and data to be exchanged.
  • this can also be a simultaneous signal transmission between the driver units with each other on the one hand and the driver units and the user interface on the other hand performed.
  • the entire communication can be done very quickly.
  • a particular advantage can thereby be achieved.
  • a stable control in complex systems can be made possible.
  • Last but not least, a high data transmission can be made possible.
  • the driver units are preferably formed as arranged in a closed housing boards, which does not remove without opening the housing from the outside or can be inserted. There should therefore be no modules in the sense of plug-in cards, as indicated in US Pat. No. 6,251,113 Bl. As a result, damage or contamination or high wear, for example by frequent pulling out and inserting be prevented.
  • At least one of the two communication devices of the communication device is designed for wired communication.
  • at least one of the communication devices comprises a data bus, in particular a data bus.
  • This embodiment preferably provides a wired network topology, which is supported by the data bus included.
  • a communication device may thus comprise, in addition to a data bus, further components, such as signal processing or signal conditioning units or the like.
  • a communication device exclusively comprises the data bus and thus represents only the data bus in its own right.
  • the second communication device which is designed for direct data exchange between the driver units with one another, is designed as a data bus.
  • a microsurgical instrument attached to a driver unit may be, for example, a vitrectomy probe, phacoemulsification or phaco fragmentation drive systems, fiber optic illumination instruments, coagulation drive systems, and other instruments known in the art.
  • a pump for sucking the smashed lens residues and the supplied via an irrigation line rinsing liquid can be provided via an aspiration line.
  • the first communication device as the first data bus and the second Communication device as the first data bus separate second data bus are formed.
  • This separation and explicit design as data buses also improves the real-time capability of the system required for stable control.
  • display operations or even other control operations are carried out at least temporarily simultaneously on the first data bus.
  • both data buses are of the same bus type.
  • both data buses are different bus types.
  • the bus type may preferably be a CAN bus or a LIN bus or a Flexray bus or a MOST bus. This listing of the specific bus types is merely illustrative and not to be understood as conclusive.
  • the first data bus is a CAN bus and the second data bus is a Flexray bus.
  • a network topology can be constructed in which communication between the user interface and the driver units can be performed with high security, high stability, and low probability of failure communication.
  • the second data bus designed as a flexray bus in the case of direct communication between the driver units, a very fast data transmission can be achieved with a very high data transmission rate compared to other bus types.
  • At least one of the communication devices is designed for wireless communication.
  • the communication device comprises a control unit for controlling the driver units, which is designed and arranged as a separate unit to the user interface.
  • the central control unit of the first communication device is assigned and arranged separately from the user interface, and on the one hand for data exchange with the user interface and on the other hand is designed for data exchange with the driver units.
  • the control unit is thus preferably arranged as a component interposed between the user interface and the driver units. Direct communication between the user interface and the driver units is then preferably no longer provided.
  • control unit can be wired or wireless.
  • data bus can be provided.
  • Direct point-to-point cabling or other network topology is also possible.
  • the communication or the data exchange between the control unit and the driver units can be wired or wireless.
  • the communication device is thus divided into two separate subdevices, as it were, that between the user interface and the control unit and, secondly, that between the control unit and the driver units.
  • the driver units can communicate with each other via the first communication device according to a peer-to-peer connection.
  • This refinement makes it possible to ensure that the driver units communicate directly with each other via the first communication device according to a peer-to-peer connection or additionally or instead communicate via the second communication device. This also makes communication faster and more secure, as well as faster data transfer rates, without the possibility of priority disputes or data exchange disruptions.
  • control unit is connected to the data bus with the user interface and with another separate data bus to the driver units. These two data buses are in turn separate from the second communication device, which is used for direct data exchange between the driver units is provided trained.
  • the control unit may be connected to a plurality of user interfaces and / or a plurality of devices connected upstream of the control unit.
  • a fast discrete-time control is preferably carried out via the second communication device, whereby interference with other control or regulation processes of the system, which are preferably exchanged via the first communication device, can be prevented.
  • a mutual or common control network can be formed in which said fast control operations can be efficiently performed independently of other control operations. This is especially advantageous when the second communication device is designed as a data bus.
  • the second communication device may be designed exclusively for data exchange between the driver units. Further connections to other components are not provided.
  • the second communication device is connected to the user interface and the driver units.
  • a software download can be performed.
  • downloading via the second communication device can be done very quickly. In particular, this can be done in a time-minimized manner if the second commu- nikationsvorraum has a high data transfer rate and otherwise only responsible for the communication between the driver units.
  • a software download via a fast second communication device in particular for components with extensive source code as software, enables minimized maintenance and upkeep times of the device and thereby also a cost saving and more usable operating time. Last but not least, test phases for facility functions can be simplified and performed faster.
  • the second communication device is also connected to the user interface
  • a peer-to-peer connection via the first communication device between the driver units is not possible.
  • filters or the like upstream are examples of filters or the like upstream.
  • a broadcast transmission can be provided via the first communication device, wherein in particular it is ensured that subordinate units, such as, for example, ultrasound or vitrectomy, can not exchange this broadcast information with one another.
  • subordinate units such as, for example, ultrasound or vitrectomy
  • the surgical system comprises at least one microsurgical instrument and a communication device having a user interface and a plurality of electronic driver units for controlling the surgical instruments connectable to the driver units.
  • the communication device comprises a first communication device which is designed for data exchange between the user interface and the driver units, and a second communication device separate from the first communication device, which is designed for direct data exchange between the driver units.
  • Another third aspect of the invention relates to a communication device for a surgical system having a user interface and a plurality of electronic driver units for controlling surgical instruments connectable to the driver units.
  • the communication device furthermore comprises a central control unit, which is arranged separately from the user interface, for controlling the driver units and a first communication device, which is used for data exchange between the user interface and the control unit. unit is formed.
  • the communication device comprises a second communication device that is separate from the first communication device and that is designed for direct data exchange between the driver units.
  • the communication device comprises a separate third communication device, which is designed for data exchange between the control unit and the driver units. The communication and the data exchange between the individual components of this communication device can thereby be carried out with high security and high efficiency.
  • fast control processes can be carried out by the direct data exchange between the individual driver units by a separate separate Kilunikationsvor- direction.
  • an additional level of security can be generated by the explicitly designed control unit, since the failure of the user interface, the further control of the driver units can be guaranteed.
  • At least one of the three communication devices is designed for wired communication.
  • at least one of the communication devices comprises a data bus, and is designed in particular as a data bus.
  • the second communication device which is designed directly for data exchange between the driver units, comprises a data bus, and is explicitly a data bus.
  • the first communication device is as a data bus
  • the second communication device as a separate further data bus
  • the third communication device as one of the other two data in turn further separate data bus formed.
  • At least one communication device is designed for wireless communication.
  • the second communication device can be designed exclusively for data exchange between the driver units. Further connections to other components are not provided.
  • the second communication device is connected to the user interface and the driver units. By such a configuration, a software download can be performed.
  • the second communication device is connected to the driver units and the control unit.
  • a further aspect of the invention relates to a surgical system, in particular an ophthalmic microsurgical system for phaco surgery, which comprises a communication device according to the third aspect of the invention.
  • FIG. 1 shows a schematic representation of a surgical system according to the invention
  • FIG. 2 is a block diagram of a first embodiment of a communication device according to the invention for a surgical system according to FIG. 1;
  • FIG. 2 is a block diagram of a first embodiment of a communication device according to the invention for a surgical system according to FIG. 1;
  • FIG. 3 shows a partial view of a further embodiment of the communication device according to FIG. 2;
  • FIG. 4 shows a block diagram of a second exemplary embodiment of a communication device according to the invention for a surgical system as shown in FIG. 1;
  • FIG. 5 shows a partial view of a further embodiment of the communication device according to FIG. 4;
  • FIG. 6 shows a further embodiment of a communication device according to FIG. 2 or 3;
  • FIG. 7 shows a further embodiment of a communication device according to FIG. 4 or 5.
  • FIG. 1 shows a diagrammatic representation of an ophthalmic microsurgical system I for phaco surgery on an eye II.
  • the representation of FIG. 1 shows symbolically some components of the system I for the simplified explanation of the general general operation of the system I.
  • the system I comprises an appliance unit 100, which may be, for example, a trolley or the like.
  • an operating unit 101 is arranged in or on the device unit 100.
  • This operation unit 101 may include, for example, a user interface, an input unit such as a keyboard or the like, and a display unit such as a monitor or a display.
  • a fluidic system 102 is arranged, which comprises a pump and a control unit for controlling the pump and connected components.
  • the fluidic system 102 is associated with an irrigation branch 103 and an aspiration branch 104.
  • the irrigation branch 103 has a container 105 for rinsing liquid, which is passed to a phaco handpiece 106.
  • the aspiration branch 104 is also connected to the phaco handpiece 106.
  • the device unit 100 comprises an ultrasound unit 107, which is designed to oscillate excitation of a piezo 108 in the handpiece 106, by means of which a tip 109 of the handpiece 106 is excited to oscillate.
  • the device unit 100 further has a control unit 110 which is designed to control a vitrectomy handpiece 111.
  • the vitrectomy handpiece 111 is also connected to the fluidic system 102 by an aspiration line 112.
  • a further control unit 113 is provided, which controls a further surgical instrument 114, for example for diathermy.
  • the system I and in particular the device unit 100 comprise further modules and control units as well as systems which are represented symbolically by the unit 115. This also includes other internal units and peripherals.
  • the surgical system I further has a foot control panel 116, which is connected to the appliance unit 100, in particular to communication devices and control units of the appliance unit 100.
  • FIG. 2 is a schematic block diagram representation of a communication device 2 for the surgical
  • a user interface 3 which may be designed, for example, as a computer unit and, in addition to a computer unit, may also have, for example, a keyboard, a display unit and the like. An operator can use this user interface
  • the graphical user interface 3 of the surgical system I can be formed in addition to the input via a manually-operated keyboard or a joystick or the like, also for voice input.
  • the user interface 3 may also have a touch screen or the like, via which the setting of actuation parameters can take place.
  • actuation parameters can be set as explicit actuation parameters: a linearly variable shear Cutting speed, a fixed scissor cutting speed, a single action of the scissors blade, a proportional action of the closing stage of the scissors, an air / fluid pressure, an air / fluid flow rate, a bipolar power stage, a fixed bipolar power stage, a lighting Brightness level, an aspiration vacuum pressure level, an aspiration flow rate, a linear variable vitrectomy cut rate, a fixed vitrectomy cut rate, a single-actuation vitrectomy cut, a phacoemulsification power level, a phaco fragmenta tion power level, a phacoemulsification pulse rate and a phaco fragmentation pulse rate.
  • actuation parameters which can be supplemented in many ways and can be set via the user interface 3.
  • the communication device 2 comprises a first electronic driver unit 4 and at least one second electronic driver unit 5.
  • the two driver units 4 and 5 are each designed to control the surgical instruments 4a and 5a connected to the corresponding driver units.
  • the surgical instrument 4a may be, for example, a phaco handpiece.
  • the second surgical instrument 5a may be, for example, a vitrectomy handpiece.
  • the user interface 3 and the driver units 4 and 5 are connected by a first communication device 6, which in the exemplary embodiment is a data bus 6. These in the version Wired connection by means of this first data bus 6 enables bidirectional data exchange between the graphical user interface 3 and the first driver unit 4 and between the graphical user interface 3 and the second driver unit 5.
  • the user interface 3 has a control device integrated therein, whereby by means of the user interface 3, the driver units 4 and 5 can be controlled.
  • the first data bus 6 is preferably designed as a CAN bus.
  • the communication device 2 further comprises a second communication device 7, which in the exemplary embodiment is a second data bus 7.
  • This second data bus 7 is formed between all driver units of the communication device 2, in particular between the two driver units 4 and 5, and allows direct communication and thus direct data exchange at least between the driver unit 4 and the driver unit 5.
  • the communication device 2 thus has quasi two independent communication devices in the form of the two data buses 6 and 7.
  • the second data bus 7 is designed as a flexray bus. This embodiment makes it possible to carry out very fast control processes, since the driver units 4 and 5 can exchange the information required for rapid regulation via this separate second data bus 7.
  • the second data bus 7 can also be designed as a CAN bus.
  • the data buses 6 and 7 can be used to decouple the individual data transmissions from one another.
  • the required real-time requirements can be met much better and the robustness of the system with regard to susceptibility to errors can be improved.
  • a considerable improvement of the transmission speed can be achieved and an individualization of the data transmission can be made possible. Specifically, it is now possible to distinguish which data and when they are to be transmitted via which data bus 6 and 7, whereby the overall system can operate much more efficiently and faster.
  • FIG. 3 shows a further block image representation of a partial detail of the communication device 2 according to FIG. 2.
  • the driver units 4 and 5 and a further driver unit 8 are shown, to each of which a surgical instrument, not shown in FIG. 3, is connected.
  • the two driver units 5 and 8 together again form a separate network, which can communicate directly with the first driver unit 4 via the second data bus 7.
  • the driver units 5 and 8 can also communicate directly with each other via the data bus 7.
  • At least one of the communication devices is also designed for wireless communication and thereby a wireless network, for example a WLAN, is formed.
  • a wireless network for example a WLAN
  • the interface between the driver unit 4 and the surgical instrument 4 a and / or the interface between the driver unit 5 and the surgical instrument 5 a is designed to be wireless.
  • FIG. 4 shows a further exemplary embodiment of a communication device 2 'of a surgical system I according to FIG. 1.
  • the communication device 2 ' in addition to a user interface 3 and a plurality of driver units 4 and 5, which are designed to control an associated surgical instrument 4a and 5a, comprises a control unit 10 for controlling the driver units 4 and 5.
  • the control unit 10 is formed as a separate unit to the user interface 3 and arranged externally thereto.
  • the control unit 10 is arranged as an intermediate unit between the user interface 3 and the driver units 4 and 5, as it were.
  • the communication between the user interface 3 and the driver units 4 and 5 takes place in the exemplary embodiment exclusively via the control unit 10.
  • the security can be substantially increased.
  • the user interface 3 is connected to the control unit 10 via a communication device, in particular a data bus 11, for data exchange.
  • the control unit 10 is connected to the driver units 4 and 5 via a further communication device, in particular a further data bus 6 ', for data exchange.
  • the further data bus 6 ' is designed and arranged separately from the data bus 11.
  • the driver units 4 and 5 are also connected for direct communication via the second data bus 7.
  • at least one of the separate communication devices which exists between the user interface 3 and the control unit 10 on the one hand, between the control unit 10 and the driver units 4 and 5 on the other hand and between the driver units 4 and 5 are directly formed, is formed wirelessly.
  • the communication between the user interface 3 and the control unit 10 can also take place via a point-to-point device. Likewise, this may be provided between the control unit 10 and the driver units 4 and 5.
  • FIG. 5 shows a schematic illustration of a partial area of the communication device 2 'according to FIG. 4 in a further embodiment. Analogous to the execution In FIG. 3, it can also be provided in FIG. 5 that driver units 5 and 8 form a separate network 9, which can communicate with the first driver unit 4 via the data bus 7. In addition, the driver units 5 and 8 of the network 9 can also communicate directly with each other via the data bus 7.
  • control unit 10 may be provided for the higher-level control of all components of the surgical system I connected to the communication device or the data bus 6 '.
  • Driver units which are designed to control peripheral devices, for example a foot control panel, or to control a pump in the aspiration branch of the surgical system, can also be connected to this communication device 6 or 6 '.
  • these driver units can also be connected to the second communication device, in particular the data bus 7, and thus be designed for direct data exchange via this separate data bus 7 with the further driver units.
  • the device control or control unit 10 allows the coordination of the driver units 4, 5 and 8 with each other.
  • a further level of abstraction in the communication hierarchy of the communication devices 2 and 2 ' is virtually introduced, thereby achieving decoupling.
  • control unit 10 completely separates the user interface 3 from the driver units 4, 5 and 8, so that the user interface 3 does not virtually "see” which and how many driver units are connected to the control unit 10 , Even with a system change or an addition or removal of one or more driver units 4, 5 and 8, the operation with the proposed basic structure of the communication device 2 or 2 'can thus be maintained. This allows for high compatibility when replacing or adding new driver units 4, 5 and 8.
  • FIG. 6 shows a further embodiment of a communication device 2 according to FIGS. 2 or 3. It is provided in contrast to the Fig. 2 or 3, that the second communication device, in the embodiment of the data bus 7, in addition to the data transmission between the driver units 4 and 5 or 4, 5 and 8, is also electrically connected to the user interface 3. There- Through a software download via this data bus 7 can be made fast and component-specific.
  • FIG. 7 shows a further embodiment of a communication device 2 'according to FIGS. 4 or 5. It is provided in contrast to the Fig. 4 or 5, that the second communication device, in the embodiment of the data bus 7, in addition to the data transmission between the driver units 4 and 5 or 4, 5 and 8, also connected to the user interface 3. As a result, a software download via this data bus 7 can be made fast and component specific.
  • the communication device 7 may instead of or in addition to the connection with the user interface 3 also be electrically connected directly to the control unit 10.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Databases & Information Systems (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Surgical Instruments (AREA)
  • Small-Scale Networks (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

L'invention se rapporte à un dispositif de communication pour système chirurgical comprenant une interface utilisateur et plusieurs unités d'entraînement pour commander des instruments chirurgicaux raccordables aux unités d'entraînement, un premier dispositif de communication qui est conçu pour l'échange de données entre l'interface utilisateur et les unités de commande, et un second dispositif de communication distinct du premier dispositif de communication qui est conçu pour l'échange direct de données entre les unités d'entraînement. L'invention se rapporte en particulier à un système de microchirurgie ophtalmique en phaco-chirurgie.
PCT/EP2008/057725 2007-07-06 2008-06-18 Dispositif de communication pour système chirurgical et système chirurgical, notamment système de microchirurgie ophtalmique en phaco-chirurgie WO2009007216A2 (fr)

Applications Claiming Priority (2)

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DE102007031716A DE102007031716B4 (de) 2007-07-06 2007-07-06 Kommunikationseinrichtung für ein chirurgisches System und chirurgisches System, inbesondere ophthalmisches mikrochirurgisches System zur Phako-Chirurgie
DE102007031716.8 2007-07-06

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WO2009007216A2 true WO2009007216A2 (fr) 2009-01-15
WO2009007216A3 WO2009007216A3 (fr) 2009-03-19

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