• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a master interface device for motorized endoscopic system and installation comprising such a device. Master interface device for remote control of at least one instrument mounted in an endoscope. Master interface device characterized in that it comprises at least one control handle device (6, 6 ') in the form of a manipulable subassembly with the same degrees of freedom as the associated controlled instrument and comprising on the one hand, a handle (8) for gripping and maneuvering, designed for a full hand grip by the operator, and, on the other hand, a mounting bracket (10) carrying said handle (8), and in that the translation and the pivoting of the bracket (10) respectively control the translation and the rotation on itself of the associated instrument and the pivoting of the handle (8) with respect to the bracket (10) bending of the end of the instrument concerned.
    公开号:FR3016512A1
    申请号:FR1450560
    申请日:2014-01-23
    公开日:2015-07-24
    发明作者:Mathelin Michel De；Bastard Florent Le；Florent Nageotte；Philippe Zanne；Lucile Zorn
    申请人:Centre National de la Recherche Scientifique CNRS；Universite de Strasbourg；Institut de Recherche contre les Cancers de l'Appareil Digestif (IRCAD)；
    IPC主号:
    专利说明:

    [0001] The present invention relates to the field of the remote control of instruments with several degrees of freedom, in particular of instruments forming part of a robotic or motorized endoscopic system, and relates to an interface device of Master control and an endoscopic medical installation comprising such a device Numerous embodiments of endoscopic medical installations are already known, for example by the documents DE 3928532, DE 19918961, EP 1726254 and DE 2504663. In order to limit the efforts to be made by the operator and make the use of the endoscope and its instruments easier, safer and simpler, especially during specific and long-term interventions, it has been proposed to motorize at least some of the maneuvers and actions, in particular those related to the bending of the ends of the instruments and the actuation of the tools.
    [0002] Such prior motorized embodiments are in particular known from documents DE 2504663, EP 0 078 017 and DE 4213418, as well as from the following publications: "Design of a Telemanipulated System for Transluminal Surgery" (Conception of a telemanipulated system for transluminal surgery ), B. Bardou et al. : IEEE Engineering in Medicine and Biology Conference (EMBC 2009), Minneapolis, MN, USA, September 2009; "Control of a multiple sections flexible endoscopic system", B. Bardou et al. : International Conference on Intelligent Robots and Systems (IROS), Taipei, Taiwan, pp. 2345-2350, October 2010; "Design of a robotic flexible endoscope for natural transluminal orifice endoscopic surgery" (Conception of a robotic flexible endoscope for transluminal surgery by natural orifice), B. Bardou et al. Computational Surgery and Dual Training, "Garbey, M. et al. (Eds.), Chapter 9, pp. 155-170, Springer, ISBN: 978-1-4419-1122-3, 2010. An Additional Stage in Motorization and in increasing the comfort and efficiency of use of such endoscopes has been achieved by the embodiment described in document - 2 - WO-A-2013/132194, as well as in the document: "Introducing STRAS: A New Flexible Robotic System for Minimally Invasive Surgery "(" Presentation of STRAS: a new flexible robotic system for minimally invasive surgery ") A. De Donno, L. Zorn, P. Zanne, F. Nageotte, M. de Mathelin IEEE International Conference on Robotics and Automation (ICRA 2013), Karlsruhe, Germany, May 2013. Nevertheless, despite the assistance provided by this generalized motorization of the endoscope and its instruments, the aforementioned known systems do not respond optimally the expectations of operators (usually surgeons) because of user-friendliness and insufficient ergonomics of the telemanipulation interfaces available currently generating fatigue and stiffness in case of prolonged use. These known interfaces often also mention a limited or non-existent intuitive approach and thus require a long and tedious learning.
    [0003] In addition, the structures of these existing interfaces are generally relatively complex and fragile. These drawbacks, as well as the presence of control elements that are often poorly suited to the control of the instruments, have in particular been verified by the authors of the document: "Master / Slave Control of Flexible Instruments for Minimally Invasive Surgery" ("Master / Slave Control"). 'flexible instruments for minimally invasive surgery'); Antonio De Donno, Florent Nageotte, Philippe Zanne, Lucile Zorn, Michel De Mathelin; IEEE / RSJ International Conference on Intelligent Robots and Systems (IROS 2013).
    [0004] In this context, the main purpose of the present invention is to provide a master remote handling interface of at least one endoscopic instrument whose use is intuitive, ergonomic and easy, and whose construction is simple and robust. For this purpose, the subject of the invention is a master interface device for the remote control of at least one medical instrument for investigation or surgical intervention mounted in an endoscope forming part of an endoscopic system, in particular flexible type, wherein said or each instrument having three degrees of freedom motorized, namely a translational faculty with respect to the endoscope, a faculty of rotation on itself and a faculty of flexion of the distal operational end of the instrument carrying the tool or similar effector, said master interface device being adapted and intended to deliver control, position and / or movement signals to the controlling actuating units the three degrees of freedom of the instrument or of each instrument concerned, and said master interface device comprising at least one manual control handle device and a display screen. displaying a video image of the intervention or investigation site provided by the endoscopic system, master interface device characterized in that the or each control handle device consists of a manipulable subassembly with the same degrees of freedom that the associated controlled instrument and comprising, on the one hand, a handle for handling and maneuvering, designed for a full grip by the operator, and, on the other hand, a mounting bracket carrying said handle , For example in the form of a bracket, in that the handle is secured to the mounting bracket by a pivot connection and said bracket is connected by a connection with ability to pivot and translation along mutually parallel or coincident axes to a support structure forming a fixed reference frame, the axes of the two pivot links being mutually intersecting, and in that the translation and pivoting of the console respectively control the trans lation and rotation on itself of the associated instrument and that the pivoting of the handle relative to the console controls the bending of the end of the instrument concerned. The invention will be better understood from the following description, which refers to a preferred embodiment, given by way of non-limiting example, and explained with reference to the appended diagrammatic drawings, in which: FIG. 1 is a perspective view of a master interface device according to the invention, having two control handle devices manipulated by an operator; FIG. 2 is a simplified representation of an example of an endoscopic flexible endoscope system with two instruments that can be controlled and controlled, at least with respect to the instruments, by the master interface device shown in FIG. endoscopic system is, for example, known from WO-A-2013/132194); Fig. 3 is a side elevational view and at a different scale of a control handle device forming part of the master interface device shown in Fig. 1, said handle device being in the neutral rest position; FIGS. 4A and 4B are perspective views in two different directions of the control handle device of FIG. 3, in a configuration obtained after manipulation by an operator (pivoting of the handle / translation and pivoting of the bracket); FIG. 5 is an equivalent symbolic representation of the handle device of FIGS. 3 and 4 illustrating the degrees of freedom between the different constituent parts of said device; Fig. 6 is a partially exploded view at the pivot and linear guide connection of the bracket mounting bracket of the handle device of Figs. 3 and 4; Fig. 7 is an exploded view of the pivot connection of the handle forming part of the handle device of Figs. 3, 4 and 6; Figure 8 is an exploded view of the handle and its support piece shown in Figure 7; FIGS. 9A and 9B are partial perspective views of two ends of flexible endoscopes, illustrating the degrees of freedom of the latter and of the instrument (FIG. 9A) or instruments (FIG. 9B) housed in the channel 10 is a view similar to FIG. 3 of a control handle device with an alternative embodiment of the C-shaped mounting bracket. FIG. 1, in connection with FIG. FIG. 2, and partially FIGS. 3 and 4 show a master interface device 1 for the remote control of at least one medical instrument 2, 2 'for investigation or surgical intervention mounted in an endoscope 3 forming part of endoscopic system 4, in particular flexible, motorized or robotic type. Said or each instrument 2, 2 'has three motorized degrees of freedom, namely a translational faculty with respect to the endoscope 3, a faculty of rotation on itself and a faculty of flexion of the operative distal end 5 of the instrument 2, 2 'concerned, carrying the tool or the effector 5' analogous. This master interface device 1 is adapted and intended to deliver control, position and / or displacement signals to the actuating units 25, 25 'controlling the aforementioned three degrees of freedom of the instrument or of each instrument 2, 2 'concerned.
    [0005] The mode of transmission of the signals between the master interface device 1 (possibly from the or each control handle device 6, 6 ') and the units 25, 25' (or a control system thereof) is preferentially of wired nature. However, a wireless transmission can also be considered.
    [0006] In addition, depending on the nature of the transmitted signals and the processing means present or not at the device 1 and / or units 25, 25 ', said signals can be directly transmitted between said device 1 and said units 25, 25'. or else transited by an electronic means / intermediate computer evaluation of the measurement signals and generations of control signals (not shown) then forming a control system of said units 25, 25 '. The master interface device 1 also comprises at least one device 6, 6 'of a manual control handle and a screen for displaying a video image of the intervention or investigation site provided by the endoscopic system 4 (by example: camera 2 "housed in the end 3" of the endoscope 3 whose objective opens at the end 3 "of said endoscope and whose signal transmission lines are arranged in a channel of the endoscope - In accordance with the invention, it is provided that the or each control handle device 6, 6 'consists of a manipulable subassembly with the same degrees of freedom as the associated controlled instrument 2, 2 'and comprising, on the one hand, a handle 8 for gripping and maneuvering, designed for a full-handed grip by the operator 9, and, on the other hand, a mounting bracket 10 carrying said handle 8, that the handle 8 is secured to the mounting bracket 10 by a pivot connection 12 and said bracket 10 is connected by a link 13, 14 with the possibility of pivoting and translation along axes PE, TE mutually parallel or coincident with a support structure 15 forming a fixed reference, the axes PM and PE of the two pivot links 12, 13 being mutually secant, and that the translation and pivoting of the console 10 respectively control the translation and rotation on itself of the associated instrument 2, 2 'and the pivoting of the handle 8 relative to the bracket 10 controls the bending of the end 5 of the concerned instrument 2, 2 '. With the aforementioned provisions, the invention provides the operator, at the or each control handle 6, 6 ', degrees of freedom similar to those of the flexible distal end portion 5 of the instrument 2, 2 'concerned: this is enough for the operator 9, with the help of video feedback in real time (images of the intervention site with the ends of the instruments 2, 2') to achieve at the handle the movements and manipulations that he wishes to be replicated at the level of said associated instrument 2, 2 '. Thus, the operator moves his hand or his hands as if he held the end of an instrument 2, 2 'in it (in the presence of a single instrument associated with a single handle) or in each of they (in the presence of two instruments 2, 2 'each associated with a control handle 6, 6'). In addition, the kinematics being performed by means of an articulated structure composed of successive rigid segments interconnected by links 12, 13, 14, leads to a simple construction, inexpensive and robust, while freeing difficulties related to the control of flexible systems (see in particular Figure 5). Moreover, the pivot links 12 and 13, as well as the translation link 14, may be provided with mechanical stops limiting the amplitudes of the movements to those authorized or possible at the end of the instrument 2, 2 'concerned. . The support structure 15 may, for example, consist of a table or a desk (FIG. 1) specifically dedicated to receiving the master interface device 1 (where appropriate permanently) or on which are fixed / temporarily placed the components 6, 6 ', 7 of said device 1. Advantageously, and in order to reproduce at the level of the handle device 6, 6' the geometrical configuration conditioning the translation (according to TI) and the rotation (around RI) of the 5 end of the instrument 2, 2 'concerned (see Figures 9A and 9B), the pivot axes 35 and PM PM 8 handle and the console 10 are substantially perpendicular to each other (see Figures 3 to 5). In addition, in order to reproduce the kinematic singularity of the instrument 2, 2 'when it is placed in the extended position, the handle 8 is preferably mounted on the console 10 and the latter on the fixed structure 15 of such so that the hand of the operator 9 engaged on said handle 8 is located substantially opposite the pivot connection 13 between the bracket 10 and the support structure 15 (see in particular Figures 1, 3 and 5). As shown in FIGS. 1 and 3 to 7, the mobile mounting bracket 10 preferably consists of a simple bracket with a first arm 11 carrying the handle 8 (pivot connection 12) and a second arm 11 'connected to the support structure Fixed (complex link 13, 14 with two degrees of freedom). However, other forms can be envisaged for the console 10, while retaining the other provisions of the invention. Thus, FIG. 10 shows, by way of example, a console 10 in the form of C. In order to be able to realistically simulate the bending of the end 5 of the instrument 2, 2 'concerned at the level of the handle device 6, 6 'associated, it can be advantageously provided, as shown in Figures 3 to 8, the handle 8 is mounted on a support piece 20 16 of elongate shape connected by the pivot connection 12 to a first branch 11 of the Mounting bracket 10. Thus, said support member 16 provides a guided movement of said handle 8 in a circular path centered on the pivot axis PM of the pivot link 12 above.
    [0007] In addition, this support piece 16 can provide a support surface to the wrist and possibly to the forearm of an operator 9 holding said handle 8 (especially during a rest phase, when the hand considered is not solicited for the operation of the associated instrument 2, 2 ').
    [0008] According to an advantageous characteristic of the invention, making it possible to reduce the forces to be provided by the operator 9 and to guarantee that the instrument 2, 2 'concerned is maintained in the state of being in the absence of action on the part of the operator. of said operator or in case of release of the handle 8 concerned, the master interface device 1 may comprise means 17, 18 for assisting the maneuvering and static balancing of the or each control handle device 6, 6 ', preferably able to compensate for the effects of gravity during the movements of the handle 8 and the bracket bracket 10 respectively around the pivot axes PM, PE, and to maintain a state of equilibrium fixed of said handle 6, 6 'in the absence of positive solicitation. In accordance with a simple and advantageous practical embodiment of the invention illustrated in particular in FIGS. 3, 4 and 6 to 8, the maneuvering aid and static balancing means are of the passive type. In this case, they are may comprise, on the one hand, a first weight 17 fixed to a portion of the support piece 16 extending opposite the handle 8 relative to the pivot axis PM of the latter, and, other 10 on the other hand, a second weight 18 fixed to a portion of the second leg 11 'of the bracket 10 forming a mounting bracket, which extends beyond the pivot axis PE of said bracket 10, in the direction of the free end of said leg 11 ', the fasteners of said weights 17, 18 allowing an adjustment of the relative positions of the latter relative to the respective pivot axes PM and PE above. As shown in the aforementioned figures, said weights 17 and 18 may, for example, be respectively fixed to the support member 16 and the bracket 10 by means of screws mounted in longitudinal slots formed in said branches.
    [0009] Alternatively, it may also be provided to at least partially activate the links 12, 13 and 14 of the articulated structure formed by each control handle device 6, 6 '. Thus, motorized assistance means and / or variable or adaptable resistor means (braking systems) may be provided for some or each of the links 12, 13, 14. Such an arrangement (not specifically shown) makes it possible to to add constraints of movement, and therefore of manipulation, according to the task or maneuver to be carried out by the operator. FIGS. 6 and 7 illustrate, by way of examples, means 19, 30 19 ', 19 "for detecting positions in rotation and in translation, for example of the electro-optical type, associated with each of the pivot links 12, 13 and translation 14 of the or each control handle device 6, 6 'considered.As indicated above, the master interface device 1 can provide either position or displacement signals 35 directly from the means 19, 19' , 19 "above, either control signals after processing of said position signals provided by said means 19, 19 ', 19". Further, as shown, by way of example embodiment, FIG. 6, the articulated structure between the mounting bracket 10 and the fixed support structure 15 may preferably be formed of two distinct material subassemblies arranged in series, namely a rotatable shaft 20 / bearing 20 'bearing the pivot connection 13 and a mounting trolley 21 The various components of the two aforementioned hardware subassemblies can advantageously be accommodated (at least in the rest position) in a protective housing comprising a base plate or base plate 27 mounted fixed on the support 15 and a covering cap 27 '. FIG. 7 illustrates in detail a possible embodiment of the pivot connection 12 between the handle 8 / support piece 16 and the bracket 10, said part 16 being, for example, provided with a shaft rotatably mounted in A bearing forming part of the arm 11 of the bracket 10. In accordance with another advantageous feature of the invention and possibly depending on the nature of the instrument 2, 2 ', the handle 8 can be provided with its free end 8 ', of a tool control member 22 or of the effector 5' of the instrument 2, 2 'controlled by the control handle device 6, 6' considered by example in the form of a trigger or the like and operable by the index of the operator 9 (see in particular Figures 3, 4, 7 and 8). As shown in FIG. 9A, the endoscope 3 may possibly be provided with only one instrument 2. Under these conditions, the master interface device 1 will comprise only one control handle device 6 (FIG. or two devices 6 and 6 'but only one of which is active). However, in most cases the endoscope 3 has two instruments 2 and 2 'to be remotely manipulated by the operator 9 and therefore the master interface device 1 then comprises two devices 6 and 6'. of a manual control handle, each of which independently controls a separate instrument 2 or 2 'present in one of the working channels 3' of the same endoscope 3. When the manipulation of the endoscope 3 is also motorized, as is especially intended in document WO-A-2013/132194 and represented in FIG. 2, the control of the motorized degrees of freedom of said endoscope is preferably also reported at the level of the control handle device (s) 6, 6 ' . It can then be provided, as shown in particular in Figures 3, 4, 7 and 8, that the at least one of the two device (s) 5 manual control handle 6, 6 'also comprises a body 23 of controlling the flexion of the end 3 "of the endoscope 3, preferably in two mutually perpendicular planes (see FIGS. 9A and 9B), or of controlling the rotation and the translation of said endoscope 3 and the actuating units 25 , 25 ', preferably mounted on the same moving structure with motorized movement (see Figure 2) Preferably said member 23 is located at the free end 8' of the handle 8 and easily actuated by the thumb of the operator 9 In accordance with another possible feature of the invention, as shown by way of example in FIGS. 3, 4B and 8, the at least one of the two manual control handle device (s) 6, 6 'may be provided, in addition, with one or more orga programmable (s) 24, for example in the form of button (s) or switch (s), located (s) at the free end 8 'of the handle 8, and suitable (s) and intended to each control an additional specific function of the instrument 2, 2 ', the tool 5' or the endoscope 3 or to inhibit a previously mentioned control member 22, 23. The present invention also relates, as partially shown in Figures 1 and 2 attached, a medical installation 25 comprising an endoscopic system 4 with an endoscope 3 incorporating at least one instrument 2, 2 'and a master device 1 for control at distance from said at least one instrument, preferably also from the endoscope, said or each instrument having three motorized degrees of freedom, namely a faculty of translation relative to the endoscope, a faculty of rotation on itself and a faculty bending in a plane of the operative distal end 5 of the instrument, carrying the tool or effector 5 'analogous. According to the invention, the master interface device is a device 1 as described above.
    [0010] Preferably, each instrument 2, 2 'is associated with a specific modular motorized actuating unit 25, 25' carried by the support structure 26 of the endoscope 3. The master interface device 1 may comprise, as already indicated above, one or two device (s) control handle 6, 6 '. When it has only one, the device 1 can optionally be supplemented by an additional control interface of a known type associated with the other hand of the operator and to control other functions motorized endoscope and / or display functions. Of course, the invention is not limited to the embodiment described and shown in the accompanying drawings. Modifications are possible, particularly from the point of view of the constitution of the various elements or by substitution of technical equivalents, without departing from the scope of protection of the invention.
    权利要求:
    Claims (12)
    [0001]
    REVENDICATIONS1. Master interface device for the remote control of at least one medical instrument for investigation or surgical intervention mounted in an endoscope forming part of an endoscopic system, in particular of flexible type, in which the said or each instrument presenting three degrees of freedom motorized, namely a faculty of translation relative to the endoscope, a faculty of rotation on itself and a faculty of flexion of the operational distal end of the instrument, carrying the tool or the analogous effector, said master interface device being adapted and intended to deliver control, position and / or displacement signals to the actuating units controlling the three degrees of freedom of the instrument or of each instrument concerned, and said master interface device comprising at least one manual control handle device and a display screen of a video image of the intervention site or investigation provided by the endoscopic system, master interface device (1) characterized in that the or each control handle device (6, 6 ') consists of a manipulable subassembly with the same degrees of freedom as the associated controlled instrument (2, 2 ') and comprising, on the one hand, a handle (8) for gripping and maneuvering, designed for a full grip by the operator (9), and on the other hand , a mounting bracket (10) carrying said handle (8), for example in the form of a bracket, in that the handle (8) is secured to the mounting bracket (10) by a pivot connection (12). ) and said bracket (10) is connected by a link (13, 14) with the possibility of pivoting and translation along axes (PE, TE) mutually parallel or merged with a support structure (15) forming a fixed reference system, the axes (PM and PE) of the two pivot links (12, 13) being mutually intersecting, and that the translation and pivoting of the console (10) controls respectively the translation and the rotation on itself of the associated instrument (2, 2 ') and the pivoting of the handle (8) with respect to the bracket (10) controls the bending of the end (5) of the instrument concerned (2, 2 ') .- 13-
    [0002]
    2. Master interface device according to claim 1, characterized in that the pivot axes (PM and PE) of the handle (8) and the bracket (10) are substantially perpendicular to each other and in that said handle (8 ) is mounted on the bracket (10) and the latter on the support structure (15) so that the hand of the operator (9) engaged with said handle (8) is located substantially opposite the pivot connection ( 13) between the bracket (10) and the support structure (15).
    [0003]
    3. Master interface device according to any one of claims 1 and 2, characterized in that said handle (8) is mounted on a support piece (16) of elongate shape connected by the pivot connection (12) to a first branch (11) of the mounting bracket bracket (10), said support member (16) providing a guided displacement of said handle (8) in a circular path centered on the pivot axis (PM) of the pivot connection ( 12) and can provide a bearing surface to the wrist and possibly to the forearm of an operator (9) holding said handle (8).
    [0004]
    4. Master interface device according to any one of claims 1 to 3, characterized in that it comprises means (17, 18) for assisting with the operation and static balancing of the or each handle device control device (6, 6 '), preferably able to compensate for the effects of gravity during movements of the handle (8) and the bracket (10) respectively about the pivot axes (PM, PE), and to maintain a state equilibrium of said handle (6, 6 ') in the absence of positive bias.
    [0005]
    5. Master interface device according to claims 2 and 4, characterized in that the maneuvering aid and static balancing means are of the passive type and comprise, on the one hand, a first flyweight (17). attached to a portion of the support piece (16) extending opposite the handle (8) relative to the pivot axis (PM) of the latter, and, secondly, a second flyweight (18). ) attached to a portion of a second leg (11 ') of the mounting bracket bracket (10), which extends beyond the pivot axis (PE) of said bracket (10), in the direction of the free end of said leg (11 '), the fasteners of said weights (17, 18) allowing adjustment of the relative positions of the latter relative to the respective pivot axes (PM and PE) above. 35
    [0006]
    6. Master interface device according to any one of claims 1 to 5, characterized in that it comprises means (19, 19 ', 19 ") for detecting positions in rotation and in translation, for example- 14 - electro-optical type, associated with each of the pivot links (12, 13) and translation (14) of the or each control handle device (6, 6 ') considered, the structure articulated between the mounting bracket (10) and the fixed support structure (15) being preferentially formed of two separate material subassemblies arranged in series, namely a rotatable shaft (20) / bearing (20 ') bearing the pivot connection (13) and a mounting carriage (21) / rail (21 ') providing the link with translation guide (14).
    [0007]
    7. Master interface device according to any one of claims 1 to 6, characterized in that the handle (8) is provided at its free end (8 ') with a control member (22). of the tool or effector (5 ') of the instrument (2, 2') controlled by the control handle device (6, 6 ') considered, for example in the form of a trigger or the like and operable by the index of the operator (9).
    [0008]
    8. Master interface device according to any one of claims 1 to 7, characterized in that it comprises two devices (6 and 6 ') of manual control handle, each of which independently controls a separate instrument (2 or 2'). ) present in one of the working channels (3 ') of the same endoscope (3).
    [0009]
    9. Master interface device according to any one of claims 1 to 8, characterized in that the at least one of the two device (s) manual control handle (6, 6 ') also comprises a body (23) for controlling the bending of the end (3 ") of the endoscope (3), preferably in two mutually perpendicular planes, or of controlling the rotation and the translation of said endoscope (3), said member ( 23) being preferably located at the free end (8 ') of the handle (8) and easily actuated by the thumb of the operator (9).
    [0010]
    10. Master interface device according to any one of claims 1 to 9, characterized in that the at least one of the two device (s) manual control handle (6, 6 ') is provided, in in addition, one or more programmable organ (s) (24), for example in the form of button (s) or switch (s), located at the free end ( 8 ') of the handle (8), and adapted (s) and intended (s) to each control an additional specific function of the instrument (2, 2'), the tool (5 ') or the endoscope (3) or to inhibit a control member (22, 23) according to any one of claims 7 and 9. -15-
    [0011]
    11. Medical installation comprising an endoscopic system with an endoscope incorporating at least one instrument and a master device for remote control of said at least one instrument, preferably also endoscope, said or each instrument having three motorized degrees of freedom, namely a faculty of translation relative to the endoscope, a faculty of rotation on itself and a faculty of flexion in a plane of the operational distal end of the instrument, carrying the tool or the similar effector, installation characterized in that the master interface device is a device according to any one of claims 1 to 10.
    [0012]
    12. Installation according to claim 11, characterized in that each instrument (2, 2 ') is associated with a specific modular motorized actuating unit (25, 25'), carried by the support structure (26) of the endoscope (3).
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    法律状态:
    2015-12-11| PLFP| Fee payment|Year of fee payment: 3 |
    2016-12-21| PLFP| Fee payment|Year of fee payment: 4 |
    2017-12-21| PLFP| Fee payment|Year of fee payment: 5 |
    2019-12-19| PLFP| Fee payment|Year of fee payment: 7 |
    2020-12-17| PLFP| Fee payment|Year of fee payment: 8 |
    2022-01-19| PLFP| Fee payment|Year of fee payment: 9 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1450560A|FR3016512B1|2014-01-23|2014-01-23|MASTER INTERFACE DEVICE FOR MOTORIZED ENDOSCOPIC SYSTEM AND INSTALLATION COMPRISING SUCH A DEVICE|
    FR1450560|2014-01-23|FR1450560A| FR3016512B1|2014-01-23|2014-01-23|MASTER INTERFACE DEVICE FOR MOTORIZED ENDOSCOPIC SYSTEM AND INSTALLATION COMPRISING SUCH A DEVICE|
    EP15701740.1A| EP3096706B1|2014-01-23|2015-01-22|Master interface device for a motorised endoscopic system and installation comprising such a device|
    PCT/EP2015/051189| WO2015110495A1|2014-01-23|2015-01-22|Master interface device for a motorised endoscopic system and installation comprising such a device|
    US15/113,820| US10660719B2|2014-01-23|2015-01-22|Master interface device for a motorised endoscopic system and installation comprising such a device|
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