CA2849224A1 - Manipulative treatment training system, and mannequin therefor - Google Patents
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Abstract
Described herein are various embodiments of a manipulative treatment training system and method to provide constructive feedback to candidates practicing selected training actions on a mannequin to learn or improve certain treatment methods and techniques, and thus, thereafter provide more accurate and/or safe treatment to patients.
Description
MANIPULATIVE TREATMENT TRAINING SYSTEM, AND MANNEQUIN
THEREFOR
FIELD OF THE DISCLOSURE
100011 The present disclosure relates to training systems, and in particular, to a manipulative treatment training system, and mannequin therefor.
BACKGROUND
THEREFOR
FIELD OF THE DISCLOSURE
100011 The present disclosure relates to training systems, and in particular, to a manipulative treatment training system, and mannequin therefor.
BACKGROUND
[0002] Professional training for the safe and effective manipulation of patients in the provision of manipulative therapeutic treatments, such as in physiotherapy, massage therapy, chiropractic treatment, and the like, generally involves many hours of hands-on training and practice to ensure that prospective therapists learn safe and effective treatment methods and techniques. While various teaching techniques have been devised to progressively initiate prospective therapists to actual patient manipulation, these techniques generally rely on qualitative measures and observational mentoring rather than on quantitative performance measures.
Namely, accurate quantitative measures of a candidate's efficacy in the implementation of learned treatment procedures and techniques are generally lacking, which may lead to inadequate or incomplete training and potential risks of injury to volunteer training subjects and/or future patients of these candidates post-training.
Namely, accurate quantitative measures of a candidate's efficacy in the implementation of learned treatment procedures and techniques are generally lacking, which may lead to inadequate or incomplete training and potential risks of injury to volunteer training subjects and/or future patients of these candidates post-training.
[0003] Some training tools and techniques, for example in the teaching and assessment of chiropractic treatment techniques and procedures, have been proposed to provide training candidates with some constructive feedback before practicing training exercises on live subjects. J.J. Triano et al. report on such tools and techniques in Biomechanics ¨ Review of approaches for performance training in spinal manipulation, Journal of Electromyography and Kinesiology 22 (2012), 739, the entire contents of which are hereby incorporated herein by reference.
[0004] This background information is provided to reveal information believed by the applicant to be of possible relevance. No admission is necessarily intended, nor should be construed, that any of the preceding information constitutes prior art.
SUMMARY
SUMMARY
[0005] The following presents a simplified summary of the general inventive concept(s) described herein to provide a basic understanding of some aspects of the invention. This summary is not an extensive overview of the invention. It is not intended to restrict key or critical elements of the invention or to delineate the scope of the invention beyond that which is explicitly or implicitly described by the following description and claims.
[0006] A need exists for a manipulative treatment training system, and mannequin therefor, that overcome some of the drawbacks of known techniques, or at least, provide a useful alternative thereto. Some aspects of this disclosure provide examples of such systems.
[0007] In accordance with one embodiment, there is provided a training mannequin comprising: an anatomically-scaled artificial human spine embedded within a resilient foam compound shaped to anatomically reproduce at least a human torso; and at least one sensor disposed within said human torso in a designated region of interest, wherein said sensor is responsive to an external pressure applied to said torso through said foam in providing a measure of said external pressure as felt within the mannequin for visualisation on a graphical user interface during training;
wherein a composition of said foam is selected to exhibit a compliance substantially consistent with an estimated compliance of live human torso soft tissue such that said compliance is accounted for in applying said external pressure.
wherein a composition of said foam is selected to exhibit a compliance substantially consistent with an estimated compliance of live human torso soft tissue such that said compliance is accounted for in applying said external pressure.
[0008] In accordance with another embodiment, there is provided a manipulative treatment training system comprising: an anatomically-scaled mannequin as defined above; and a patient support platform for supporting said mannequin in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform via said mannequin; a graphical user interface for concurrently rendering a graphical representation of said measure of said external pressure as felt within the mannequin and of said load applied to said platform via said mannequin.
100091 In accordance with another embodiment, there is provided a manipulative treatment training system comprising: a patient support platform for supporting a patient or training mannequin in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform via said patient or mannequin while performing a designated training action;
one or more mountable video recorders operable to record video during implementation of said designated training action, a graphical user interface for concurrently rendering a graphical representation of said load applied to said platform via said patient or mannequin along with playback of said recorded video to juxtapose video visual and analytical feedback as to proper execution of said designated training action.
100101 In accordance with another embodiment, there is provided a manipulative treatment training method comprising: providing a patient support platform for supporting a patient or training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith; having a candidate perform a designated treatment procedure on said patient or training mannequin; acquiring a signal indicative of a load applied to at least part of the support platform via said patient or mannequin during performance of said designated treatment procedure; rendering said signal on a graphical user interface for visualization; and acquiring one or more video recordings of said candidate during performance of said designated treatment procedure for video playback along with said rendering.
[0011] In accordance with another embodiment, there is provided a manipulative treatment training method comprising: providing a training mannequin as defined above and a patient support platform for supporting said training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith; having a candidate perform a designated treatment procedure on said training mannequin; concurrently acquiring, during performance of said designated treatment procedure, a signal indicative of said measure of said external pressure as felt within the mannequin and a signal indicative of a load applied to at least part of the support platform via said mannequin;
and rendering both said signal on a graphical user interface as visual feedback.
[0012] Other aspects, features and/or advantages will become more apparent upon reading of the following non-restrictive description of specific embodiments, given by way of example only with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE FIGURES
[0013] Several embodiments of the present disclosure will be provided, by way of examples only, with reference to the appended drawings, wherein:
[0014] Figure 1 is an anterior elevation view along the coronal plane of a training mannequin showing in ghost lines a partial skeleton embedded therein, in accordance with one embodiment of the invention;
[0015] Figure 2 is a posterior elevation view along the coronal plane of the training mannequin of Figure 1;
[0016] Figure 3 is a side view along the sagittal plane of the training mannequin of Figure 1;
[0017] Figure 4 is a mid-sagittal view of the mannequin of Figure 3;
[0018] Figure 5 is a posterior elevation view of a training mannequin showing in ghost lines a partial skeleton and a pair of pressure-sensitive sensors embedded therein;
[0019] Figure 6 is a mid-sagittal view of the mannequin of Figure 5;
[0020] Figure 7 is a perspective view of a manipulative treatment training system in which the mannequin of Figure 5 is used for training on an applied load-sensing treatment table, in accordance with one embodiment of the invention;
[0021] Figure 8 is a side view of a manipulative treatment training system in which the mannequin of Figure 5 is used for training on an applied load-sensing treatment table, in accordance with another embodiment of the invention;
[0022] Figure 9 is a perspective view of the treatment table of Figure 8;
and [0023] Figure 10 is a perspective view of a manipulative treatment training system in which either of the mannequin of Figure 1 or Figure 5 is used for training on an applied load-sensing treatment table, and in which one or more video recorders are used to provide concurrent video feedback.
DETAILED DESCRIPTION
[0024] In accordance with some aspects of the herein-described embodiments, a manipulative treatment training system is described to provide constructive feedback to candidates practicing selected training actions on a mannequin to learn or improve certain treatment methods and techniques, and thus, thereafter provide more accurate and/or safe treatment to patients.
[0025] With reference now to Figures 1 to 4, and in accordance with one embodiment, a training mannequin, generally referred to using the numeral 100 and described herein, in accordance with different embodiments, within the context of a manipulative treatment training system (e.g. as seen in Figures 7, 8 and 10), will now be described. In this embodiment, the mannequin 100, is generally comprised of an anatomically-scaled artificial human spine 102 (e.g. a commercially available articulated plastic human spine model) embedded within a foam compound 104 shaped to anatomically reproduce at least a human torso 106. In this particular embodiment, the embedded spine 102 has coupled thereto a corresponding rib cage 108 and pelvis 110, and is correspondingly shaped to include not only a torso 106, but to also extend down to include upper thighs 112 as well as shoulders 114 and upper arms 116. The mannequin 100 further comprises, in this embodiment, an anatomically-scaled head 118 flexibly coupled to the spine 102 via a flexible coupling 120 thereby allowing for substantively physiologically accurate positioning of the head 118 relative to the torso 106 in positioning the mannequin 100 during training.
100261 While the illustrated embodiment considers a head 118 having a skull 119 embedded in a foam-surround head casing, it will be appreciated that, depending on the intended use of the mannequin, such complexity may not be required, and the head may rather consist of simple plastic head or the like.
100271 In the illustrated embodiment, the flexible coupling 120 consists of articulated or deformable metal tubing (or other suitable material, for example a plastics material) or shaft such as those commonly used as deformable conduits in the fabrication of articulated lamps or like mechanically articulable joints.
Other examples may include a bundle of soft alloy steel, a resilient material, and/or other flexible/articulated structures allowing for the realistic manipulation and positioning of the head 118 relative to the torso 106. In order to allow for greater head motion, the foam 104 embodying the torso 106 is disjoint from the head (i.e. see gap 122).
Accordingly, upon further coupling the flexible coupling 120 to the head 118 via a rotational coupling (e.g. rotational bearing, not explicitly shown), the head 118 may be more readily rotated from side to side relative to the torso 106, thus allowing for a more accurate positioning of the mannequin 100 while training with different treatment positions.
100281 In this embodiment, the composition of the foam 104 is selected to exhibit a compliance substantially consistent with an estimated compliance of live human soft tissue such that this compliance is accounted for in applying an external pressure to the mannequin 100 during training exercises. For example, the foam compliance may be such to provide a relatively realistic tactile sensation to the candidate while training with the mannequin, thus allowing the candidate to better gauge an appropriate pressure to be applied to the mannequin in performing various treatment procedures, for example in the performance of chiropractic training procedures on the mannequin's internal spine 102 or related components. Coupled with the system as a whole or through imbedded pressure sensors, for example and as described below, the tactile pressure can be measured to provide feedback for training of appropriate forces for patient assessment. As will be described in greater detail below, the provision of a realistic material compliance akin to live human tissue not only allows the trainee to get a better sense of what he or she will feel once they start training on live candidates, and ultimately patients, but also provide a more realistic feedback when gauging and evaluating external pressures applied to the mannequin during training so as to effectively carry out a given procedure.
[0029] In accordance with some embodiments, the foam compliance is selected to have a deformational resiliency in the order of from about 0.12 mm/N to about 0.43mm/N. Such a deformational resiliency has been experimentally observed to encompass standard tissue compliance in the relevant sections of the human body. In one example, the foam consists of High Resilience (HR) polyurethane foam with a density of 3.0 +/- 10% pounds per cubic foot and firmness (ILD) of 25 +/- 10%
pounds force (ASTM D3574 for polyurethane foam). In yet other embodiments, the foam compliance is selected in accordance with a particular body type to be represented by the mannequin in question. For example, a mannequin built to mimic manipulative treatments performed on patients characterized as having a higher percentage of body fat than considered ideal (e.g. endomorph) may be manufactured of a foam having a lower compliance than that for a similar mannequin built for training on a simulated average or lesser than ideal percentage body fat or composition (e.g. mesomorph or ectomorph).
[0030] In some embodiments, in order to achieve the above-noted material compliances, the selected foam material may consist of a two-component rigid polyurethane foam system such as GENYK B-1150/A-2732 manufactured by GenykTM (Grand-Mere, QC).
[0031] With reference now to Figures 5 and 6, and in accordance with another embodiment, a training mannequin 200 is shown to generally comprise, much like the mannequin 100 described above with reference to Figures 1 to 4, an anatomically-scaled artificial human spine 202 embedded within a foam compound 204 shaped to anatomically reproduce at least a human torso 206. In this embodiment, the embedded spine 204 again has coupled thereto a corresponding rib cage 208 and pelvis 210, and is correspondingly shaped to include not only a torso 206, but to also extend down to include upper thighs 212 as well as shoulders 214 and upper arms 216. The mannequin 200 further comprises, in this embodiment, an anatomically-scaled head to 218 flexibly and rotationally coupled to the spine 202 via a flexible coupling 220 thereby allowing for substantively physiologically accurate positioning of the head 218 relative to the torso 206 in positioning the mannequin 200 during training.
[0032] In another embodiment, the low back region of the mannequin may also be fitted with an articulated member allowing axial rotation about the central spine member, simulating patient response to preload forces prior to application of treatment. Such preload forces may be measured by an embedded, such as sensor noted below, and/or by a table force plate (e.g. see force plate 302 of Figure 7) and used to train for appropriate preload amplitudes.
[0033] In this particular embodiment, the mannequin further comprises one or more embedded sensors 224, illustrated generically in this example as positioned relative to the upper lumbar and lower cervical/upper thoracic regions of the spine.
However, such sensors may be placed at one or more additional locations relative the spine 202. For example, the mannequin 200 may include embedded therein at least one pressure-sensitive sensor, such as sensors 224, to respond to an external pressure applied to the torso 206 (and/or other regions) through the foam 204 in providing a direct measure of this external pressure as felt within the mannequin body for visualization on a graphical user interface during training (e.g. as discussed in greater detail below). Sensors 224 may also be embedded, or otherwise placed, between various vertebrae; for example in the intervertebral space normally occupied by intervertebral discs (not shown). By embedding the sensors 224 along the artificial spine 202 and within the compliance-specific foam 204, not only may the practitioner be provided with a more accurate tactile sense during performance of various training procedures, but also be provided with direct feedback as to an actual applied pressure to the artificial spine 202 or area. Accordingly, estimated live tissue compliance within a given area of the body and thus a more realistic required treatment pressure applied to the training mannequin 200 is provided to the practitioner so as to learn or hone a given procedure.
[0034] In one example, the embedded sensors are more adequately shaped and sized to be positioned between the vertebrae of the artificial spine. Suitable sensors for such embodiments may include, but are not limited to, the AT Industrial Automation Mini45 FIT sensor (Apex, North Carolina), which, at approximately 45mm in diameter and 17.5mm in height, can readily be inserted between selected vertebra to provide useful results without interfering with the user's tactile experience with the mannequin. Other sensors may be equally suitable, as will be readily appreciated by the skilled artisan.
[0035] While the above examples contemplate force/moment sensors, other sensor types may also be considered, alone or in combination, without departing from the general scope and nature of the present disclosure. For example, different pressure, force, tension, strain, acceleration and/or gyroscopic sensors may also be considered for use as different sites of interest to report on local applied forces, relative strain/deformation, and/or inertial motions, to name a few.
[0036] As will be appreciated by the skilled artisan, and noted above, different numbers of sensors 224 can be embedded to provide greater or lesser training versatility and feedback to the practitioner. Furthermore, different sensor locations may also be considered depending on the intended treatment training procedures contemplated.
[0037] With reference now to Figures 7 to 9, and in accordance with one embodiment, the mannequin 200 of Figures 5 and 6 is illustrated for use in training in combination with a training patient support platform 300. In this example, the
100091 In accordance with another embodiment, there is provided a manipulative treatment training system comprising: a patient support platform for supporting a patient or training mannequin in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform via said patient or mannequin while performing a designated training action;
one or more mountable video recorders operable to record video during implementation of said designated training action, a graphical user interface for concurrently rendering a graphical representation of said load applied to said platform via said patient or mannequin along with playback of said recorded video to juxtapose video visual and analytical feedback as to proper execution of said designated training action.
100101 In accordance with another embodiment, there is provided a manipulative treatment training method comprising: providing a patient support platform for supporting a patient or training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith; having a candidate perform a designated treatment procedure on said patient or training mannequin; acquiring a signal indicative of a load applied to at least part of the support platform via said patient or mannequin during performance of said designated treatment procedure; rendering said signal on a graphical user interface for visualization; and acquiring one or more video recordings of said candidate during performance of said designated treatment procedure for video playback along with said rendering.
[0011] In accordance with another embodiment, there is provided a manipulative treatment training method comprising: providing a training mannequin as defined above and a patient support platform for supporting said training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith; having a candidate perform a designated treatment procedure on said training mannequin; concurrently acquiring, during performance of said designated treatment procedure, a signal indicative of said measure of said external pressure as felt within the mannequin and a signal indicative of a load applied to at least part of the support platform via said mannequin;
and rendering both said signal on a graphical user interface as visual feedback.
[0012] Other aspects, features and/or advantages will become more apparent upon reading of the following non-restrictive description of specific embodiments, given by way of example only with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE FIGURES
[0013] Several embodiments of the present disclosure will be provided, by way of examples only, with reference to the appended drawings, wherein:
[0014] Figure 1 is an anterior elevation view along the coronal plane of a training mannequin showing in ghost lines a partial skeleton embedded therein, in accordance with one embodiment of the invention;
[0015] Figure 2 is a posterior elevation view along the coronal plane of the training mannequin of Figure 1;
[0016] Figure 3 is a side view along the sagittal plane of the training mannequin of Figure 1;
[0017] Figure 4 is a mid-sagittal view of the mannequin of Figure 3;
[0018] Figure 5 is a posterior elevation view of a training mannequin showing in ghost lines a partial skeleton and a pair of pressure-sensitive sensors embedded therein;
[0019] Figure 6 is a mid-sagittal view of the mannequin of Figure 5;
[0020] Figure 7 is a perspective view of a manipulative treatment training system in which the mannequin of Figure 5 is used for training on an applied load-sensing treatment table, in accordance with one embodiment of the invention;
[0021] Figure 8 is a side view of a manipulative treatment training system in which the mannequin of Figure 5 is used for training on an applied load-sensing treatment table, in accordance with another embodiment of the invention;
[0022] Figure 9 is a perspective view of the treatment table of Figure 8;
and [0023] Figure 10 is a perspective view of a manipulative treatment training system in which either of the mannequin of Figure 1 or Figure 5 is used for training on an applied load-sensing treatment table, and in which one or more video recorders are used to provide concurrent video feedback.
DETAILED DESCRIPTION
[0024] In accordance with some aspects of the herein-described embodiments, a manipulative treatment training system is described to provide constructive feedback to candidates practicing selected training actions on a mannequin to learn or improve certain treatment methods and techniques, and thus, thereafter provide more accurate and/or safe treatment to patients.
[0025] With reference now to Figures 1 to 4, and in accordance with one embodiment, a training mannequin, generally referred to using the numeral 100 and described herein, in accordance with different embodiments, within the context of a manipulative treatment training system (e.g. as seen in Figures 7, 8 and 10), will now be described. In this embodiment, the mannequin 100, is generally comprised of an anatomically-scaled artificial human spine 102 (e.g. a commercially available articulated plastic human spine model) embedded within a foam compound 104 shaped to anatomically reproduce at least a human torso 106. In this particular embodiment, the embedded spine 102 has coupled thereto a corresponding rib cage 108 and pelvis 110, and is correspondingly shaped to include not only a torso 106, but to also extend down to include upper thighs 112 as well as shoulders 114 and upper arms 116. The mannequin 100 further comprises, in this embodiment, an anatomically-scaled head 118 flexibly coupled to the spine 102 via a flexible coupling 120 thereby allowing for substantively physiologically accurate positioning of the head 118 relative to the torso 106 in positioning the mannequin 100 during training.
100261 While the illustrated embodiment considers a head 118 having a skull 119 embedded in a foam-surround head casing, it will be appreciated that, depending on the intended use of the mannequin, such complexity may not be required, and the head may rather consist of simple plastic head or the like.
100271 In the illustrated embodiment, the flexible coupling 120 consists of articulated or deformable metal tubing (or other suitable material, for example a plastics material) or shaft such as those commonly used as deformable conduits in the fabrication of articulated lamps or like mechanically articulable joints.
Other examples may include a bundle of soft alloy steel, a resilient material, and/or other flexible/articulated structures allowing for the realistic manipulation and positioning of the head 118 relative to the torso 106. In order to allow for greater head motion, the foam 104 embodying the torso 106 is disjoint from the head (i.e. see gap 122).
Accordingly, upon further coupling the flexible coupling 120 to the head 118 via a rotational coupling (e.g. rotational bearing, not explicitly shown), the head 118 may be more readily rotated from side to side relative to the torso 106, thus allowing for a more accurate positioning of the mannequin 100 while training with different treatment positions.
100281 In this embodiment, the composition of the foam 104 is selected to exhibit a compliance substantially consistent with an estimated compliance of live human soft tissue such that this compliance is accounted for in applying an external pressure to the mannequin 100 during training exercises. For example, the foam compliance may be such to provide a relatively realistic tactile sensation to the candidate while training with the mannequin, thus allowing the candidate to better gauge an appropriate pressure to be applied to the mannequin in performing various treatment procedures, for example in the performance of chiropractic training procedures on the mannequin's internal spine 102 or related components. Coupled with the system as a whole or through imbedded pressure sensors, for example and as described below, the tactile pressure can be measured to provide feedback for training of appropriate forces for patient assessment. As will be described in greater detail below, the provision of a realistic material compliance akin to live human tissue not only allows the trainee to get a better sense of what he or she will feel once they start training on live candidates, and ultimately patients, but also provide a more realistic feedback when gauging and evaluating external pressures applied to the mannequin during training so as to effectively carry out a given procedure.
[0029] In accordance with some embodiments, the foam compliance is selected to have a deformational resiliency in the order of from about 0.12 mm/N to about 0.43mm/N. Such a deformational resiliency has been experimentally observed to encompass standard tissue compliance in the relevant sections of the human body. In one example, the foam consists of High Resilience (HR) polyurethane foam with a density of 3.0 +/- 10% pounds per cubic foot and firmness (ILD) of 25 +/- 10%
pounds force (ASTM D3574 for polyurethane foam). In yet other embodiments, the foam compliance is selected in accordance with a particular body type to be represented by the mannequin in question. For example, a mannequin built to mimic manipulative treatments performed on patients characterized as having a higher percentage of body fat than considered ideal (e.g. endomorph) may be manufactured of a foam having a lower compliance than that for a similar mannequin built for training on a simulated average or lesser than ideal percentage body fat or composition (e.g. mesomorph or ectomorph).
[0030] In some embodiments, in order to achieve the above-noted material compliances, the selected foam material may consist of a two-component rigid polyurethane foam system such as GENYK B-1150/A-2732 manufactured by GenykTM (Grand-Mere, QC).
[0031] With reference now to Figures 5 and 6, and in accordance with another embodiment, a training mannequin 200 is shown to generally comprise, much like the mannequin 100 described above with reference to Figures 1 to 4, an anatomically-scaled artificial human spine 202 embedded within a foam compound 204 shaped to anatomically reproduce at least a human torso 206. In this embodiment, the embedded spine 204 again has coupled thereto a corresponding rib cage 208 and pelvis 210, and is correspondingly shaped to include not only a torso 206, but to also extend down to include upper thighs 212 as well as shoulders 214 and upper arms 216. The mannequin 200 further comprises, in this embodiment, an anatomically-scaled head to 218 flexibly and rotationally coupled to the spine 202 via a flexible coupling 220 thereby allowing for substantively physiologically accurate positioning of the head 218 relative to the torso 206 in positioning the mannequin 200 during training.
[0032] In another embodiment, the low back region of the mannequin may also be fitted with an articulated member allowing axial rotation about the central spine member, simulating patient response to preload forces prior to application of treatment. Such preload forces may be measured by an embedded, such as sensor noted below, and/or by a table force plate (e.g. see force plate 302 of Figure 7) and used to train for appropriate preload amplitudes.
[0033] In this particular embodiment, the mannequin further comprises one or more embedded sensors 224, illustrated generically in this example as positioned relative to the upper lumbar and lower cervical/upper thoracic regions of the spine.
However, such sensors may be placed at one or more additional locations relative the spine 202. For example, the mannequin 200 may include embedded therein at least one pressure-sensitive sensor, such as sensors 224, to respond to an external pressure applied to the torso 206 (and/or other regions) through the foam 204 in providing a direct measure of this external pressure as felt within the mannequin body for visualization on a graphical user interface during training (e.g. as discussed in greater detail below). Sensors 224 may also be embedded, or otherwise placed, between various vertebrae; for example in the intervertebral space normally occupied by intervertebral discs (not shown). By embedding the sensors 224 along the artificial spine 202 and within the compliance-specific foam 204, not only may the practitioner be provided with a more accurate tactile sense during performance of various training procedures, but also be provided with direct feedback as to an actual applied pressure to the artificial spine 202 or area. Accordingly, estimated live tissue compliance within a given area of the body and thus a more realistic required treatment pressure applied to the training mannequin 200 is provided to the practitioner so as to learn or hone a given procedure.
[0034] In one example, the embedded sensors are more adequately shaped and sized to be positioned between the vertebrae of the artificial spine. Suitable sensors for such embodiments may include, but are not limited to, the AT Industrial Automation Mini45 FIT sensor (Apex, North Carolina), which, at approximately 45mm in diameter and 17.5mm in height, can readily be inserted between selected vertebra to provide useful results without interfering with the user's tactile experience with the mannequin. Other sensors may be equally suitable, as will be readily appreciated by the skilled artisan.
[0035] While the above examples contemplate force/moment sensors, other sensor types may also be considered, alone or in combination, without departing from the general scope and nature of the present disclosure. For example, different pressure, force, tension, strain, acceleration and/or gyroscopic sensors may also be considered for use as different sites of interest to report on local applied forces, relative strain/deformation, and/or inertial motions, to name a few.
[0036] As will be appreciated by the skilled artisan, and noted above, different numbers of sensors 224 can be embedded to provide greater or lesser training versatility and feedback to the practitioner. Furthermore, different sensor locations may also be considered depending on the intended treatment training procedures contemplated.
[0037] With reference now to Figures 7 to 9, and in accordance with one embodiment, the mannequin 200 of Figures 5 and 6 is illustrated for use in training in combination with a training patient support platform 300. In this example, the
9 platform 300 is provided, much like a standard manipulative treatment table, to support the mannequin 200 in one or more designated treatment configurations.
In the example of Figure 7, the mannequin 200 is supported on its chest with its head turned sideways, whereas in the example of Figure 8, the mannequin is rather positioned on its side, as will be discussed in greater detail below. As will be appreciated by the skilled artisan, the mannequin may also be positioned on its back for simulation of some thoracic spine manoeuvres and/or for cervical spine manoeuvres.
[0038] In this particular example, the platform 300 has one or more load sensors, as in load-plate 302, operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform 300 via the mannequin 200 during use. Accordingly, an external pressure applied to the mannequin will not only be directly captured by one or more of the mannequin's embedded sensors 222, but also observed indirectly by the load-plate 302 of the support platform 300, which may both be concurrently rendered on a graphical user interface of immediate feedback to the trainee during use, or again as playback for subsequent analysis (e.g. as discussed in greater detail below).
[0039] In this particular embodiment, the platform comprises a head support portion 304 having a base 306, a leg support portion 308 having a base 310 (i.e. in this embodiment a powered articulated base), and a thoracic support portion 312 itself having an independent base 314 to which is operatively mounted the load plate (i.e. between the base 314 and thoracic support portion 312). While the head support portion base 306 and leg support portion base 310 may be integrally coupled or disjoint (the former option providing a more reproducible relative positioning, the latter being easier to move piecewise), the thoracic support portion 312 and base 314 are generally structurally independent from both the head support portion 304 and the leg support portion 308 such that a load applied to the thoracic support portion 312 may be isolated for processing and analysis. This may thus allow for a measure and ultimate visualization of a load applied to the mannequin's thorax to provide qualitative and/or quantitative feedback to the user. Other examples may also include, but are not limited to, a fixed/locked head support portion, a head support portion with a cam-drop mechanism, and a head support portion on rollers to emulate different prone and supine cervical spine and thoracic spine manoeuvres with fidelity of measure.
[0040] In this particular embodiment, the thoracic base 314 consists of a stable structure having four outwardly splayed legs 316 coupled in pairs at their feet via a pair of cross flat bars 318, the pairs themselves braced to one another via cross lateral walls 320, the combination of which balancing structural integrity and weight to allow for ease of use and transport.
[0041] In some embodiments, the load plate 302 consists of a multi-axis force plate configured to output a signal indicative of a force applied to the mannequin along two or more axes (e.g. Fx, Fy and Fz). In one such embodiment, the multi-axis force plate is further configured to output a signal indicative of a moment of force or force couple applied to the mannequin about two or more axes (e.g. Mx, My, Mz).
[0042] In one such example, the selected force plate consists of a sensing platform manufactured by AMTI (London, ON) capable of recording forces and moments in three dimensions and output analog force and moment channels for each of the X, Y and Z axes. Force-time profiles can thus be recorded electronically by connection of the force plate strain gauge ensembles through an analogue amplifier, and finally digitized at 2040 Hz across all 6 channels (3 forces, 3 moments) using a Matlab Data Acquisition system (Mathworks, Natick, MA), for example. Profiles can then be post-processed, for example again using MatLab software, to represent the force-time profiles (e.g. discussed in greater detail below with reference to Figure 10) in anatomically meaningful formats. For instance, reverse dynamics can be used against designated treatment training techniques while accounting for an estimated body position and orientation respective thereto, to extrapolate an approximate treatment load transmitted through region of interest or applied to the mannequin at the point of contact. In general, post processing techniques may be used to filter acquired raw signals; set window regions of interest; time-link all measures;
allow user-selected quantization of specific points within the force-time profiles;
calculate derived variables such as the rate of rise, accelerations (e.g. jerk) and direction of force/moment applications; etc. Any such processing may be used alone or in combination to prepare the signal prior to being rendered on the graphical user interface for visualization in a more meaningful and instructive format. Other processing techniques may also be considered, as will be appreciated by the skilled artisan, without departing from the general scope and nature of the present disclosure.
[0043] With particular reference now to Figures 8 and 9, the mannequin 200 is shown in a side-lying configuration with the further aid of lateral side-lying positioning pad 322 and adjustable trainee weight support 324. Given this alternative arrangement, a trainee may practice procedures to be implemented on a side-lying patient while still benefiting from the load-plate 302 and embedded sensors 222. For instance, in this example, the side-lying positioning pad is secured in relation to the thoracic support portion 312 such that a load applied thereagainst is sensed by the force plate 302. In performing a side-lying chiropractic lumbar spine adjustment technique, or other vertebral regions in various embodiments, signals from the load plate 302 and sensor 222 may be concurrently recorded for processing and analysis.
To avoid introducing erroneous readings induced by the weight of the trainee on the platform 300 that may not be integrally linked to the performed procedure, the weight support 324 may be used such that any weight applied thereto is directed to the leg support portion base 310 and not the independent thoracic support portion 312.
[0044] With reference now to Figure 10, in accordance with one embodiment, a manipulative treatment training system, generally referred to using the numeral 400, will now be described. The system 400 generally comprises a training mannequin, such as mannequin 200 as illustrated in Figures 5 and 6 (or mannequin 100 as illustrated in Figures 1 to 4), a patient support platform 300 (e.g. such as that shown in Figures 7 to 9), and a visual feedback system provided to give trainees visual qualitative and/or quantitative feedback as to their performance of various designated training sequences and techniques. In this example, the feedback system comprises a graphical user interface 402, rendered on one or more display screens 404 and implemented by a computing platform (not explicitly shown) operatively coupled to the system's various feedback tools and equipment to gather and process relevant data signals and provide visual feedback to the system's users (e.g. trainees and/or instructors) as to their performance. In this example, the system 400 draws from the mannequin's embedded sensors 222 to extract a feedback response indicative of a direct pressure applied to the mannequin by the trainee; from the patient support platform's load plate 302 to extract a feedback response indicative of a load profile applied to the mannequin by the trainee; and from a head-end (408) and a pair of ceiling-mounted angled foot-end (406) video cameras concurrently operated to render multi-angle visual feedback as to the trainee's physical execution of the training sequence of technique in question. The load information data provided from the sensors and the video data from video cameras may, in some embodiments, be combined to evaluate and provide feedback to the trainee or instructor as to the trainee's execution of a given technique as discussed below.
[0045] In an alternative embodiment, the table sensing system may be used for more advanced training where the mannequin is replaced by live simulated patients or actual patients to measure and refine manual treatment procedures, thus still benefiting from load data acquired via the table, optionally in combination with video feedback data to be consulted concurrently for better performance assessment and improvement.
[0046] The graphical user interface 402 combines, in this embodiment, one or more force-time profile windows 410 in which force-time profiles extracted from the force plate 302 may be displayed in real-time and/or playback mode (e.g.
including, but not limited to any one or more the following channels: Fx, Fy, Fz, Mx, My, Mz, and/or one or more derived data channels and/or derived profile quantization such as described above); a level curve window 412 in which a change in direction of the forces applied during a designated procedure can be mapped (i.e. where a perfectly stable direction of force would consist of a single point on the graph, and where the shorter the path length, the less variable is the force direction); a video playback interface 414 for each camera angle, and direct applied force measures (not explicitly shown) extracted from the embedded sensors 222. The interface may further include a set of control functions to provide one or more of the following:
a) start, stop and save various measures, profiles and video recordings for a given trainee, training procedure, etc.;
b) identify a selected training action from a list of designated training actions, for recordal purposes and also optionally to load designated calibration parameters and/or standard profiles usable in qualitatively and/or quantitatively comparing trainee action to performance standards;
c) playback controls for video playback in juxtaposition with acquired, stored and/or playback of transmitted or applied load and/or pressure or motion profiles;
d) system calibration function, for example in setting new designated treatment action parameters, again to acquire and/or load new performance standards for new or existing training actions, or again interface with various system equipment to ensure or test proper function; and e) administrative functions for setting new user accounts, manage stored data and/or data outputs, interface with system equipment to set up new, or maintain existing functions and communication interfaces.
f) practical training testing; and g) direct evaluation of procedure components and derived quantities during phases of the procedure in isolation or in combination, which may provide knowledge of results for direct feedback and modification of performance to reference standards.
100471 Other interface features and functions may also be considered within the present context without departing from the general scope and nature of the present disclosure.
[0048] Accordingly, system users may gain further feedback as to the performance of various treatment procedures and techniques, as well as monitor their progress by loading past performances and comparing these results with stored or available performance standards. For example, qualitative and quantitative feedback may be provided in real-time and/or over time as to the practitioner's general force application and direction profiles (e.g. consistent with steady and consistent industry standards), and as to the various components thereof such as, in the context of chiropractic procedures, preload forces/moments and profiles, peak force/moment amplitude, and derived quantities to include speed of force/moment production, duration of impulse, to name a few, as well as consistency of applied force direction, stability, etc. Overtime, such measures may be compounded into statistical analyses as to the candidate's performance and improvement over time, as well as to isolate potential directions of improvement and/or typical shortcomings for which other training efforts or techniques may be prescribed. Concurrent with direct external pressure measurements which may provide further qualitative and/or quantitative measures as to the trainee's performance, as well as video feedback to identify various facets of the trainee's physical posture during, and physical execution of designated techniques, a more complete assessment as to the trainee's performance, shortcomings and attributes may be achieved on the spot for immediate consideration and, where appropriate, rectification thus reducing the learning curve and likely resulting in better overall training and professional qualification.
[0049] As will be appreciated by the skilled artisan, while the above focuses on the practice of spinal-region treatments, the above-described system may also be considered for other regions of the body, either on an appropriate adapted mannequin, or again on live simulated or actual patients. For example, different manipulative treatment techniques may also be practiced on extremity joints, either for direct observation via the force plate of the patient support platform, or via one or more harnesses and/or aids, such as illustrated above with reference to Figures 8 and 9 in the treatment of side-lying candidates.
100501 While the present disclosure describes various exemplary embodiments, the disclosure is not so limited. To the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the general scope of the present disclosure.
In the example of Figure 7, the mannequin 200 is supported on its chest with its head turned sideways, whereas in the example of Figure 8, the mannequin is rather positioned on its side, as will be discussed in greater detail below. As will be appreciated by the skilled artisan, the mannequin may also be positioned on its back for simulation of some thoracic spine manoeuvres and/or for cervical spine manoeuvres.
[0038] In this particular example, the platform 300 has one or more load sensors, as in load-plate 302, operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform 300 via the mannequin 200 during use. Accordingly, an external pressure applied to the mannequin will not only be directly captured by one or more of the mannequin's embedded sensors 222, but also observed indirectly by the load-plate 302 of the support platform 300, which may both be concurrently rendered on a graphical user interface of immediate feedback to the trainee during use, or again as playback for subsequent analysis (e.g. as discussed in greater detail below).
[0039] In this particular embodiment, the platform comprises a head support portion 304 having a base 306, a leg support portion 308 having a base 310 (i.e. in this embodiment a powered articulated base), and a thoracic support portion 312 itself having an independent base 314 to which is operatively mounted the load plate (i.e. between the base 314 and thoracic support portion 312). While the head support portion base 306 and leg support portion base 310 may be integrally coupled or disjoint (the former option providing a more reproducible relative positioning, the latter being easier to move piecewise), the thoracic support portion 312 and base 314 are generally structurally independent from both the head support portion 304 and the leg support portion 308 such that a load applied to the thoracic support portion 312 may be isolated for processing and analysis. This may thus allow for a measure and ultimate visualization of a load applied to the mannequin's thorax to provide qualitative and/or quantitative feedback to the user. Other examples may also include, but are not limited to, a fixed/locked head support portion, a head support portion with a cam-drop mechanism, and a head support portion on rollers to emulate different prone and supine cervical spine and thoracic spine manoeuvres with fidelity of measure.
[0040] In this particular embodiment, the thoracic base 314 consists of a stable structure having four outwardly splayed legs 316 coupled in pairs at their feet via a pair of cross flat bars 318, the pairs themselves braced to one another via cross lateral walls 320, the combination of which balancing structural integrity and weight to allow for ease of use and transport.
[0041] In some embodiments, the load plate 302 consists of a multi-axis force plate configured to output a signal indicative of a force applied to the mannequin along two or more axes (e.g. Fx, Fy and Fz). In one such embodiment, the multi-axis force plate is further configured to output a signal indicative of a moment of force or force couple applied to the mannequin about two or more axes (e.g. Mx, My, Mz).
[0042] In one such example, the selected force plate consists of a sensing platform manufactured by AMTI (London, ON) capable of recording forces and moments in three dimensions and output analog force and moment channels for each of the X, Y and Z axes. Force-time profiles can thus be recorded electronically by connection of the force plate strain gauge ensembles through an analogue amplifier, and finally digitized at 2040 Hz across all 6 channels (3 forces, 3 moments) using a Matlab Data Acquisition system (Mathworks, Natick, MA), for example. Profiles can then be post-processed, for example again using MatLab software, to represent the force-time profiles (e.g. discussed in greater detail below with reference to Figure 10) in anatomically meaningful formats. For instance, reverse dynamics can be used against designated treatment training techniques while accounting for an estimated body position and orientation respective thereto, to extrapolate an approximate treatment load transmitted through region of interest or applied to the mannequin at the point of contact. In general, post processing techniques may be used to filter acquired raw signals; set window regions of interest; time-link all measures;
allow user-selected quantization of specific points within the force-time profiles;
calculate derived variables such as the rate of rise, accelerations (e.g. jerk) and direction of force/moment applications; etc. Any such processing may be used alone or in combination to prepare the signal prior to being rendered on the graphical user interface for visualization in a more meaningful and instructive format. Other processing techniques may also be considered, as will be appreciated by the skilled artisan, without departing from the general scope and nature of the present disclosure.
[0043] With particular reference now to Figures 8 and 9, the mannequin 200 is shown in a side-lying configuration with the further aid of lateral side-lying positioning pad 322 and adjustable trainee weight support 324. Given this alternative arrangement, a trainee may practice procedures to be implemented on a side-lying patient while still benefiting from the load-plate 302 and embedded sensors 222. For instance, in this example, the side-lying positioning pad is secured in relation to the thoracic support portion 312 such that a load applied thereagainst is sensed by the force plate 302. In performing a side-lying chiropractic lumbar spine adjustment technique, or other vertebral regions in various embodiments, signals from the load plate 302 and sensor 222 may be concurrently recorded for processing and analysis.
To avoid introducing erroneous readings induced by the weight of the trainee on the platform 300 that may not be integrally linked to the performed procedure, the weight support 324 may be used such that any weight applied thereto is directed to the leg support portion base 310 and not the independent thoracic support portion 312.
[0044] With reference now to Figure 10, in accordance with one embodiment, a manipulative treatment training system, generally referred to using the numeral 400, will now be described. The system 400 generally comprises a training mannequin, such as mannequin 200 as illustrated in Figures 5 and 6 (or mannequin 100 as illustrated in Figures 1 to 4), a patient support platform 300 (e.g. such as that shown in Figures 7 to 9), and a visual feedback system provided to give trainees visual qualitative and/or quantitative feedback as to their performance of various designated training sequences and techniques. In this example, the feedback system comprises a graphical user interface 402, rendered on one or more display screens 404 and implemented by a computing platform (not explicitly shown) operatively coupled to the system's various feedback tools and equipment to gather and process relevant data signals and provide visual feedback to the system's users (e.g. trainees and/or instructors) as to their performance. In this example, the system 400 draws from the mannequin's embedded sensors 222 to extract a feedback response indicative of a direct pressure applied to the mannequin by the trainee; from the patient support platform's load plate 302 to extract a feedback response indicative of a load profile applied to the mannequin by the trainee; and from a head-end (408) and a pair of ceiling-mounted angled foot-end (406) video cameras concurrently operated to render multi-angle visual feedback as to the trainee's physical execution of the training sequence of technique in question. The load information data provided from the sensors and the video data from video cameras may, in some embodiments, be combined to evaluate and provide feedback to the trainee or instructor as to the trainee's execution of a given technique as discussed below.
[0045] In an alternative embodiment, the table sensing system may be used for more advanced training where the mannequin is replaced by live simulated patients or actual patients to measure and refine manual treatment procedures, thus still benefiting from load data acquired via the table, optionally in combination with video feedback data to be consulted concurrently for better performance assessment and improvement.
[0046] The graphical user interface 402 combines, in this embodiment, one or more force-time profile windows 410 in which force-time profiles extracted from the force plate 302 may be displayed in real-time and/or playback mode (e.g.
including, but not limited to any one or more the following channels: Fx, Fy, Fz, Mx, My, Mz, and/or one or more derived data channels and/or derived profile quantization such as described above); a level curve window 412 in which a change in direction of the forces applied during a designated procedure can be mapped (i.e. where a perfectly stable direction of force would consist of a single point on the graph, and where the shorter the path length, the less variable is the force direction); a video playback interface 414 for each camera angle, and direct applied force measures (not explicitly shown) extracted from the embedded sensors 222. The interface may further include a set of control functions to provide one or more of the following:
a) start, stop and save various measures, profiles and video recordings for a given trainee, training procedure, etc.;
b) identify a selected training action from a list of designated training actions, for recordal purposes and also optionally to load designated calibration parameters and/or standard profiles usable in qualitatively and/or quantitatively comparing trainee action to performance standards;
c) playback controls for video playback in juxtaposition with acquired, stored and/or playback of transmitted or applied load and/or pressure or motion profiles;
d) system calibration function, for example in setting new designated treatment action parameters, again to acquire and/or load new performance standards for new or existing training actions, or again interface with various system equipment to ensure or test proper function; and e) administrative functions for setting new user accounts, manage stored data and/or data outputs, interface with system equipment to set up new, or maintain existing functions and communication interfaces.
f) practical training testing; and g) direct evaluation of procedure components and derived quantities during phases of the procedure in isolation or in combination, which may provide knowledge of results for direct feedback and modification of performance to reference standards.
100471 Other interface features and functions may also be considered within the present context without departing from the general scope and nature of the present disclosure.
[0048] Accordingly, system users may gain further feedback as to the performance of various treatment procedures and techniques, as well as monitor their progress by loading past performances and comparing these results with stored or available performance standards. For example, qualitative and quantitative feedback may be provided in real-time and/or over time as to the practitioner's general force application and direction profiles (e.g. consistent with steady and consistent industry standards), and as to the various components thereof such as, in the context of chiropractic procedures, preload forces/moments and profiles, peak force/moment amplitude, and derived quantities to include speed of force/moment production, duration of impulse, to name a few, as well as consistency of applied force direction, stability, etc. Overtime, such measures may be compounded into statistical analyses as to the candidate's performance and improvement over time, as well as to isolate potential directions of improvement and/or typical shortcomings for which other training efforts or techniques may be prescribed. Concurrent with direct external pressure measurements which may provide further qualitative and/or quantitative measures as to the trainee's performance, as well as video feedback to identify various facets of the trainee's physical posture during, and physical execution of designated techniques, a more complete assessment as to the trainee's performance, shortcomings and attributes may be achieved on the spot for immediate consideration and, where appropriate, rectification thus reducing the learning curve and likely resulting in better overall training and professional qualification.
[0049] As will be appreciated by the skilled artisan, while the above focuses on the practice of spinal-region treatments, the above-described system may also be considered for other regions of the body, either on an appropriate adapted mannequin, or again on live simulated or actual patients. For example, different manipulative treatment techniques may also be practiced on extremity joints, either for direct observation via the force plate of the patient support platform, or via one or more harnesses and/or aids, such as illustrated above with reference to Figures 8 and 9 in the treatment of side-lying candidates.
100501 While the present disclosure describes various exemplary embodiments, the disclosure is not so limited. To the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the general scope of the present disclosure.
Claims (22)
1. A training mannequin comprising:
an anatomically-scaled artificial human spine embedded within a resilient foam compound shaped to anatomically reproduce at least a human torso; and at least one sensor disposed within said human torso in a designated region of interest, wherein said sensor is responsive to an external pressure applied to said torso through said foam in providing a measure of said external pressure as felt within the mannequin for visualisation on a graphical user interface during training;
wherein a composition of said foam is selected to exhibit a compliance substantially consistent with an estimated compliance of live human torso soft tissue such that said compliance is accounted for in applying said external pressure.
an anatomically-scaled artificial human spine embedded within a resilient foam compound shaped to anatomically reproduce at least a human torso; and at least one sensor disposed within said human torso in a designated region of interest, wherein said sensor is responsive to an external pressure applied to said torso through said foam in providing a measure of said external pressure as felt within the mannequin for visualisation on a graphical user interface during training;
wherein a composition of said foam is selected to exhibit a compliance substantially consistent with an estimated compliance of live human torso soft tissue such that said compliance is accounted for in applying said external pressure.
2. The mannequin as defined in claim 1, wherein said measure comprises a time-dependent measure, and wherein said time-dependent measure is comparable to one or more designated training measures in providing visual feedback during training.
3. The mannequin as defined in either one of claim 1 or claim 2, further comprising one or more of an anatomically-scaled human rib cage and an anatomically-scaled pelvis coupled to said spine within said torso.
4. The mannequin as defined in any one of claims 1 to 3, further comprising an anatomically-scaled head flexibly coupled to said spine via a flexible coupling thereby allowing for substantively physiologically accurate positioning of said head relative to said torso in positioning the mannequin during training.
5. The mannequin as defined in claim 4, wherein said flexible coupling comprises a deformable shaft, and wherein said head is pivotally secured to said shaft to rotate laterally relative thereto.
6. The mannequin as defined in claim 5, wherein said deformable shaft is resilient.
7. The mannequin as defined in any one of claims 1 to 6, wherein said at least one sensor is disposed along said spine and shaped and sized accordingly so to minimize a palpable impact thereof on a tactile manipulation of said spine through said foam.
8. The mannequin as defined in any one of claims 1 to 7, wherein said at least one sensor comprises one or more of a pressure sensor, a force sensor, a tension sensor, a strain sensor, an accelerometer, and a gyroscopic sensor.
9. The mannequin as defined in any one of claims 1 to 7, wherein said at least one sensor comprises a multi-axial force/tension sensor.
10. The mannequin as defined in any one of claims 1 to 9, wherein said at least one sensor comprises a sensor disposed in at least one intervertebral space.
11. The mannequin as defined in any one of claims 1 to 10, wherein said foam comprises of High Resilience (HR) polyurethane foam.
12. The mannequin as defined in claim 11, wherein said HR polyurethane foam has a density of about 3.0 pounds per cubic foot and a firmness of about 25 pounds force.
13. The mannequin as defined in any one of claims 1 to 12, wherein said compliance is selected from about 0.12 mm/N to about 0.43 mm/N.
14. The mannequin as defined in claim 13, wherein said compliance is selected in accordance with a designated body type to be emulated by the mannequin.
15. A manipulative treatment training system comprising:
an anatomically-scaled mannequin as defined in any one of claims 1 to 14; and a patient support platform for supporting said mannequin in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform via said mannequin;
a graphical user interface for concurrently rendering a graphical representation of said measure of said external pressure as felt within the mannequin and of said load applied to said platform via said mannequin.
an anatomically-scaled mannequin as defined in any one of claims 1 to 14; and a patient support platform for supporting said mannequin in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform via said mannequin;
a graphical user interface for concurrently rendering a graphical representation of said measure of said external pressure as felt within the mannequin and of said load applied to said platform via said mannequin.
16. The system as defined in claim 15, wherein said support platform comprises a head support portion, a leg support portion, and thoracic support portion, said thoracic support portion structurally independent from said head support portion and said leg support portion; wherein said one or more load sensors are operatively disposed below said thoracic support portion to output a signal indicative of a load applied thereto via said mannequin.
17. The system as defined in either one of claim 15 or claim 16, wherein said one or more load sensors comprise a multi-axis force plate configured to output a signal indicative of a force applied to said mannequin along two or more axes.
18. The system as defined in claim 15, wherein said multi-axis force plate is configured to output a signal indicative of a moment of force applied to said mannequin about two or more axes.
19. The system as defined in any one of claims 15 to 18, further comprising one or more mountable video recorders operable to record video of a user of the system during implementation of a designated training action, said graphical user interface further for concurrently rendering playback of said recorded video along with said graphical representation to juxtapose video visual and analytical feedback as to proper execution of said designated training action.
20. A manipulative treatment training system comprising:
a patient support platform for supporting a patient or training mannequin in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform via said patient or mannequin while performing a designated training action;
one or more mountable video recorders operable to record video during implementation of said designated training action, a graphical user interface for concurrently rendering a graphical representation of said load applied to said platform via said patient or mannequin along with playback of said recorded video to juxtapose video visual and analytical feedback as to proper execution of said designated training action.
a patient support platform for supporting a patient or training mannequin in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith to output a signal indicative of a load applied to at least part of the support platform via said patient or mannequin while performing a designated training action;
one or more mountable video recorders operable to record video during implementation of said designated training action, a graphical user interface for concurrently rendering a graphical representation of said load applied to said platform via said patient or mannequin along with playback of said recorded video to juxtapose video visual and analytical feedback as to proper execution of said designated training action.
21. A manipulative treatment training method comprising:
providing a patient support platform for supporting a patient or training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith;
having a candidate perform a designated treatment procedure on said patient or training mannequin;
acquiring a signal indicative of a load applied to at least part of the support platform via said patient or mannequin during performance of said designated treatment procedure;
rendering said signal on a graphical user interface for visualization; and acquiring one or more video recordings of said candidate during performance of said designated treatment procedure for video playback along with said rendering.
providing a patient support platform for supporting a patient or training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith;
having a candidate perform a designated treatment procedure on said patient or training mannequin;
acquiring a signal indicative of a load applied to at least part of the support platform via said patient or mannequin during performance of said designated treatment procedure;
rendering said signal on a graphical user interface for visualization; and acquiring one or more video recordings of said candidate during performance of said designated treatment procedure for video playback along with said rendering.
22. A manipulative treatment training method comprising:
providing a training mannequin as defined in any one of claims 1 to 14 and a patient support platform for supporting said training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith;
having a candidate perform a designated treatment procedure on said training mannequin;
concurrently acquiring, during performance of said designated treatment procedure, a signal indicative of said measure of said external pressure as felt within the mannequin and a signal indicative of a load applied to at least part of the support platform via said mannequin; and rendering both said signal on a graphical user interface as visual feedback.
providing a training mannequin as defined in any one of claims 1 to 14 and a patient support platform for supporting said training mannequin thereon in one or more designated treatment configurations, said support platform having one or more load sensors operatively associated therewith;
having a candidate perform a designated treatment procedure on said training mannequin;
concurrently acquiring, during performance of said designated treatment procedure, a signal indicative of said measure of said external pressure as felt within the mannequin and a signal indicative of a load applied to at least part of the support platform via said mannequin; and rendering both said signal on a graphical user interface as visual feedback.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2849224A CA2849224A1 (en) | 2014-04-22 | 2014-04-22 | Manipulative treatment training system, and mannequin therefor |
| CA2869514A CA2869514A1 (en) | 2014-04-22 | 2014-10-29 | Manipulative treatment training system, and mannequin therefor |
| CA2923190A CA2923190C (en) | 2014-04-22 | 2015-04-17 | Manipulative treatment training system and method, and mannequin therefor |
| CA2901952A CA2901952C (en) | 2014-04-22 | 2015-04-17 | Manipulative treatment training system and method, and mannequin therefor |
| PCT/CA2015/050324 WO2015161367A1 (en) | 2014-04-22 | 2015-04-17 | Manipulative treatment training system and method, and mannequin therefor |
| US15/299,328 US20170053564A1 (en) | 2014-04-22 | 2016-10-20 | Manipulative treatment training system and method, and mannequin therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2849224A CA2849224A1 (en) | 2014-04-22 | 2014-04-22 | Manipulative treatment training system, and mannequin therefor |
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| Publication Number | Publication Date |
|---|---|
| CA2849224A1 true CA2849224A1 (en) | 2015-10-22 |
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|---|---|---|---|
| CA2849224A Pending CA2849224A1 (en) | 2014-04-22 | 2014-04-22 | Manipulative treatment training system, and mannequin therefor |
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| CA (1) | CA2849224A1 (en) |
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