System and Method for Controlling Operability of Multiple Medical Devices
20210295978 · 2021-09-23
Inventors
- Steffan Sowards (Salt Lake City, UT, US)
- Anthony K. Misener (Bountiful, UT, US)
- William Robert McLaughlin (Bountiful, UT, US)
Cpc classification
A61B8/0833
HUMAN NECESSITIES
A61B8/12
HUMAN NECESSITIES
A61B5/0059
HUMAN NECESSITIES
A61B5/061
HUMAN NECESSITIES
G16H20/40
PHYSICS
A61B5/0035
HUMAN NECESSITIES
A61B5/065
HUMAN NECESSITIES
A61M25/0152
HUMAN NECESSITIES
A61B8/4416
HUMAN NECESSITIES
International classification
G16H20/40
PHYSICS
A61M25/01
HUMAN NECESSITIES
Abstract
An apparatus device features a housing; an input/output (I/O) interface, and one or more control logic units deployed to operate within the housing and communicatively coupled to the I/O interface. Each of the one or more control logic units can be configured to (i) control operations of at least one medical device controlled by a control logic unit of the one or more control logic units when the medical device is communicatively coupled to the I/O interface, and (ii) collect a subset of data acquired at least during placement of a vascular access device within a vasculature of a patient.
Claims
1-12. (canceled)
13. A medical device monitoring system, comprising: a computing platform including a processor and a memory; and a data collection module including: a housing, a first input/output (I/O) interface configured to establish a first communicative coupling with the computing platform, and one or more control logic units deployed to operate within the housing and communicatively coupled to a second I/O interface, each of the one or more control logic units being configured to (a) control operations of a medical device being communicatively coupled to and controlled by the one or more control logic units, and (b) collect a subset of data acquired at least during placement of a vascular access device within a vasculature of a patient.
14. The medical device monitoring system as defined in claim 13, wherein the medical device is communicatively coupled to the second I/O interface when the medical device is hardwired to the second I/O interface.
15. The medical device monitoring system as defined in claim 13, wherein the subset of the data collected by the data collection module comprises vascularization data associated with a structure or content of the vasculature of the patient.
16. The medical device monitoring system as defined in claim 13, wherein the subset of data collected by the data collection module comprises intravascular guidance data associated with a physical state of the vascular access device for guidance and determination of a placement of the vascular access device within the vasculature of the patient.
17. The medical device monitoring system as defined in claim 13, wherein the subset of data collected by the data collection module comprises intravascular guidance data associated with a physical state of the medical device when accompanying the vascular access device being inserted within the vasculature of the patient, the physical state of the medical device including a shape, a form, or an orientation of the medical device.
18. The medical device monitoring system as defined in claim 13, wherein the second I/O interface of the data collection module is communicatively coupled to the medical device corresponding to a three-dimensional sensing stylet, the three dimensional sensing stylet includes a multi-core optical fiber with a proximal end of the multi-core optical fiber being communicatively coupling with the second I/O interface.
19. The medical device monitoring system as defined in claim 18, wherein the medical device is communicatively coupled by hardwiring an interconnect being part of the medical device with the second I/O interface.
20. The medical device monitoring system as defined in claim 13, wherein the one or more control logic units of the data collection module comprises (i) a first control logic unit to emit incident light through core fibers of a multi-core optical fiber of a three-dimensional sensing stylet corresponding to a first medical device and receive reflected light as the subset of data and (ii) a second control logic unit to provide signaling to an ultrasound probe and receive signaling corresponding to the subset of data acquired from the ultrasound probe to provide guidance for placement of the vascular access device within the patient.
21. The medical device monitoring system as defined in claim 13, the computing platform to conduct analytics on at least a portion of the subset of data from any of the one or more control logic units to determine the physical state of the vascular access device or the medical device.
22. The medical device monitoring system as defined in claim 21, wherein computing platform comprises an integrated display for rendering of the analytics.
23. The medical device monitoring system as defined in claim 21, wherein the subset of data acquired by the computing platform is to produce analytic results, the analytic results including data to render a three-dimensional (3-D) representation of the vascular access device being monitored or a 3-D representation of the medical device when accompanying the vascular access device.
24. The medical device monitoring system as defined in claim 13, wherein the vascular access device is a catheter.
25. A medical device monitoring system, comprising: a computing platform including: a first input/output (I/O) interface including a first interconnect, and a processor configured to receive data routed over the first interconnect, the processor to conduct analytics on the received data; and one or more data collection modules configured to be communicatively coupled to the computing device, wherein each of the one or more data collection modules being configured to: control operations of a distinct medical device, and collect a subset of data acquired by the distinct medical device at least during placement of a vascular access device within a vasculature of a patient.
26. The medical device monitoring system as defined in claim 25, wherein each data collection module of the one or more data collection modules includes at least (i) a second interconnect configured to be communicatively couple with the first interconnect when the data collection module is coupled to the computing platform to provide the collected data to the computing platform upon which analytics are performed to determine a placement or physical state of the vascular access device.
27. The medical device monitoring system as defined in claim 25, wherein the first I/O interface comprises a channel in which the first interconnect resides.
28. The medical device monitoring system as defined in claim 27, wherein each data collection module of the one or more data collection modules comprises a protrusion, the protrusion being sized to reside with the channel and including the second interconnect that establishes the communicative coupling with the first interconnect when the protrusion resides within the channel.
29. The medical device monitoring system as defined in claim 27, wherein the first I/O interface is of a concave arrangement and the protrusion for each data collection module of the one or more data collection modules is of a convex arrangement with the same radius of curvature as the concave arrangement.
30. The medical device monitoring system as defined in claim 25, wherein each of the one or more data collection modules is stacked vertically with a connector for mating with a connector of a distinct medical device on a side uncovered by a neighboring data collection module.
31. The medical device monitoring system as defined in claim 25, wherein the first I/O interface of the computing platform comprises a first channel in which the first interconnect resides.
32. The medical device monitoring system as defined in claim 31, wherein each data collection module of the one or more data collection modules comprises a protrusion extending from a first surface of a housing of each data collection module and a second channel formed along a second surface of the housing of each data collection module, the protrusion being sized to reside with the first channel and including a second interconnect that establishes a communicative coupling with the first interconnect when the protrusion resides within the first channel.
33. The medical device monitoring system as defined in claim 32, wherein the second channel of at least a first data collection module of the one or more data collection modules includes a third interconnect and is sized to receive a protrusion of a second data collection module of the one or more data collection modules, the protrusion of the second data collection module including the second interconnect.
34. The medical device monitoring system as defined in claim 33, wherein each of the one or more data collection modules is arranged laterally with a connector for mating with a connector of a distinct medical device being positioned on a surface other than the first surface and the second surface.
35. The medical device monitoring system as defined in claim 31, wherein each data collection module of the one or more data collection modules comprises a first channel in which a second interconnect resides, the second interconnect configured to be communicatively couple with the first interconnect associated with the first I/O interface when the data collection module is communicatively coupled to the computing platform.
36. The medical device monitoring system as defined in claim 35, wherein the first I/O interface of the computing platform comprises a protrusion extending from a first surface of a housing of the computing platform, the protrusion being sized to reside with the first channel of the data connection module and the first interconnect positioned on the protrusion to physically contact the second interconnect of the data collection module.
37-38. (canceled)
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0011] A more particular description of the present disclosure will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings. It is appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. Example embodiments of the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
[0012]
[0013]
[0014]
[0015]
[0016]
[0017]
[0018]
[0019]
[0020]
[0021]
[0022]
[0023]
[0024]
[0025]
[0026]
[0027]
[0028]
DETAILED DESCRIPTION
[0029] Reference will now be made to figures wherein like structures will be provided with like reference designations. It is understood that the drawings are diagrammatic and schematic representations of exemplary embodiments of the invention, and are neither limiting nor necessarily drawn to scale.
[0030] Regarding terms used herein, it should be understood the terms are for the purpose of describing some particular embodiments, and the terms do not limit the scope of the concepts provided herein. Ordinal numbers (e.g., first, second, third, etc.) are generally used to distinguish or identify different components or operations, and do not supply a serial or numerical limitation. For example, “first,” “second,” and “third” components or operations need not necessarily appear in that order, and the particular embodiments including such components or operations need not necessarily be limited to the three components or operations. Similarly, labels such as “left,” “side,” “right,” “top,” “bottom,” “front,” “back,” and the like are used for convenience and are not intended to imply, for example, any particular fixed location, orientation, or direction. Instead, such labels are used to reflect, for example, relative location, orientation, or directions. Singular forms of “a,” “an,” and “the” include plural references unless the context clearly dictates otherwise.
[0031] The terms “logic,” “logic unit,” and “component” are representative of hardware and/or software that is configured to perform one or more functions. As hardware, logic (or logic unit or component) may include circuitry having data processing and/or storage functionality. Examples of such circuitry may include, but are not limited or restricted to a processor, a programmable gate array, a microcontroller, an application specific integrated circuit, combinatorial circuitry, or the like. Alternatively, or in combination with the hardware circuitry described above, the logic (or logic unit or component) may be software in the form of one or more software modules, which may be configured to operate as its counterpart circuitry. The software modules may include, for example, an executable application, a daemon application, an application programming interface (API), a subroutine, a function, a procedure, a routine, source code, or even one or more instructions. The software module(s) may be stored in any type of a suitable non-transitory storage medium, such as a programmable circuit, a semiconductor memory, non-persistent storage such as volatile memory (e.g., any type of random access memory “RAM”), persistent storage such as non-volatile memory (e.g., read-only memory “ROM”, power-backed RAM, flash memory, phase-change memory, etc.), a solid-state drive, hard disk drive, an optical disc drive, or a portable memory device.
[0032] The term “interconnect” may be construed as a physical or logical communication path between two or more components or devices including such components. For instance, a physical communication path may include a wired or wireless transmission medium. Examples of a wired transmission medium and a wireless transmission medium may include electrical wiring, optical fiber, cable, bus trace, a radio unit that supports radio frequency (RF) signaling, or any other conventional wired/wireless signaling transfer mechanism. A logical communication path may include any mechanism that allows for the exchange of content between different logic or components. Also, the terms “signaling” or “signal” generally refer to data in a prescribed format, such as an analog or a digital format for electrical signaling, light pulses for optical signaling, or the like. The data associated with the signaling may be propagated over an interconnect that supports the particular signaling type in accordance with a suitable transmission protocol.
[0033] For clarity, it is to be understood that the word “distal” refers to a direction relatively closer to a patient on which a medical device is to be used as described herein, while the word “proximal” refers to a direction relatively further from the patient. Also, the words “including,” “has,” and “having,” as used herein, including the claims, shall have the same meaning as the word “comprising.”
[0034] Lastly, in the following description, the terms “or” and “and/or” as used herein are to be interpreted as inclusive or meaning any one or any combination. As an example, “A, B or C” or “A, B and/or C” mean “any of the following: A; B; C; A and B; A and C; B and C; A, B and C.” An exception to this definition will occur only when a combination of elements, components, functions, steps or acts are in some way inherently mutually exclusive.
[0035] Referring to
[0036] As shown, the data collection module 120 may be configured to be physically separate from the computing platform 110 (e.g., external module) and include logic that is capable of at least collecting subsets of data from different sources (e.g., medical devices 130.sub.1-130.sub.5) without conducting analytics (e.g., computing/interpretation) on this collected data. The data collection module 120 supports communications with different types of medical devices that rely on different intravascular guidance technologies. For example, the medical devices 130.sub.1-130.sub.5 may return data collected using optical technology (e.g., optical fiber), ultrasound technology (e.g., ultrasound probe), spatial technology (e.g., multiple electrodes with reliance of magnetic field effects) magnetic technology (e.g., multiple sensors), and/or an electrical technology (e.g., electrical interconnect).
[0037] In particular, according to one embodiment of the disclosure, the data collection module 120 may be configured to collect data from one or more medical devices 130.sub.1-130.sub.5, where the type of collected data provides information as to the placement and/or physical state of a vascular access device being monitored by the medical device. For instance, when the medical device 130.sub.1 accompanies a vascular access device, the collected data may include, but is not limited or restricted to the following: (i) vascularization data associated with the structure and/or content of the vasculature of a patient into which the medical device 130.sub.1 is inserted, (ii) intravascular guidance data associated with the physical state (e.g., length, shape, form, and/or orientation) of the medical device 130.sub.1 for guidance and/or to determine its placement within the vasculature, and/or (iii) monitored data associated with a particular system or organ within the patient, or the like. When the medical device 130.sub.1 is positioned outside of the patient, the collected data may focus on the intravascular guidance, although vascularization and monitored data may be collected as described below.
[0038] Referring still to
[0039] As an illustrative example, the computing platform 110 may include a processor 112, a memory 114, ports 116, and a power connector 118. The processor 112, with access to the memory 114 (e.g., non-volatile memory), is configured to control functionality of the system 100, thus operating as a control processor. The ports 116 are provided for communicative couplings to the data collection module 110 as well as optional peripherals such as a printer, storage media, keyboard, or the like. The ports 116, in one embodiment, may include Universal Serial Bus (USB) ports, though another port type or a combination of port types can be used. The power connector 118 is included with the computing platform 110 to enable an operable connection to an external power supply, although an internal power source (e.g., backup battery) may also be employed, either with or exclusive of the external power supply. The power connector 118 may be further configured to regulate power use and distribution, where the I/O selection logic and power source described for the data collection module 120 as employed within the computing platform 110.
[0040] Referring still to
[0041] More specifically, according to one embodiment of the disclosure, the second I/O interface 165 may include a plurality of I/O connectors 170.sub.1-170.sub.N, where each I/O connector 1701-170.sub.N is configured to mate with connectors 175.sub.1-175.sub.N associated with a corresponding medical devices 130.sub.1-130.sub.N, respectively. The mating may be removable or permanent (hardwired). It is noted that each of the mating connector pairs 170.sub.1 & 175.sub.1, 170.sub.2 & 175.sub.2, 170.sub.3 & 175.sub.3, 170.sub.4 & 175.sub.4, and 170.sub.5 & 175.sub.5 may correspond to (1) separate physical connectors that are connected together, (2) two different interfaces with a hardwired (or activator/magnetizer) connection between one or more internal components of the data collection module 120 and a corresponding medical device 130.sub.1, or the like.
[0042] For instance, as an illustrative example, the second I/O interface 165 may include an I/O connector 170.sub.1, which is configured to mate with an optical connector 175.sub.1 located at a proximal end of a multi-core optical fiber operating at least as part of the medical device 130.sub.1 (e.g., three-dimensional sensing stylet). Additionally, or in the alternative, the second I/O interface 165 may include (i) an I/O connector 170.sub.2 for mating with a connector 175.sub.2 associated with a second medical device 130.sub.2 such as an ultrasound probe (e.g., connector 175.sub.2 located on the second medical device 130.sub.2 or on an interconnect associated with the second medical device 130.sub.2); (ii) an I/O connector 170.sub.3 for mating with a connector 175.sub.3 associated with a third medical device 130.sub.3 such as multiple electrodes upon which a difference between emitted and received magnetic field measurements at different locations surrounding a body of the patient are used for imaging (e.g., connector 175.sub.3 located on the third medical device 130.sub.2 or on an interconnect associated with the third medical device 130.sub.3); (iii) an I/O connector 170.sub.4 for mating with a connector 175.sub.4 located on a fourth medical device 130.sub.4 or on an interconnect associated with the fourth medical device 130.sub.4 such as a magnetic sensor for tip location navigation; and/or (iv) an I/O connector 170.sub.5 for mating with a connector 175.sub.5 associated with a fifth medical device 130.sub.5 such as a sensor for at least receipt of signaling from a targeted source within a patient (e.g., electrical sensor deployed at a distal end of the medical device 130.sub.5 to provide electrocardiogram “ECG” signals).
[0043] Herein, the data collection module 120 (or each distinct data collection module 450/550 described below) may be used as a point of reference for plane identification/orientation, central line identification, malposition identification associated with the medical device, such as the stylet including the optical fiber 130.sub.1. Also, the data collection module (or each distinct module 450/550 described below) may exist as an in-the-bed module, deployed under a sterile drape with a thru barrier/window, and therefore, one or more intermediary I/O connectors may be needed to establish a communicative coupling between the computing platform 110 and the data collection module (or modules 450/550 of
[0044] Referring now to
[0045] As shown in
[0046] According to one embodiment of the disclosure, the I/O selection logic 230 is configured to select one or more of the medical devices 130.sub.1-130.sub.5 to be powered and operational. The selection as to which medical device or medical devices 130.sub.1-130.sub.5 is(are) powered and operational may be controlled automatically (without user intervention) based on connectivity of any of medical devices 130.sub.1-130.sub.5 to their assigned connector 170.sub.1-170.sub.5 of the data collection module 120. Stated differently, the connection of any medical device 130.sub.1, . . . , or 130.sub.5 to its corresponding connector 170.sub.1, . . . , or 170.sub.5 would be detected by the I/O selecting logic 230, and as a result, the I/O selection logic 230 would allow a supply of power from the power source 220 to one or more control logic units 240.sub.1, . . . , and/or 240.sub.5 via power interconnects 250.sub.1-250.sub.5. For example, the I/O selection logic 230 may be configured to detect a connection of the first medical device 130.sub.1 (e.g., multi-core optical fiber stylet) being coupled to the first connector 170.sub.1, which would cause the I/O selection logic 230 to allow power to be supplied from the power source 220 to the first (optical) control logic unit 240.sub.1. Such detection may be accomplished through sense lines (not shown) that may be used to detect whether the first medical device 130.sub.1 is coupled to the first connector 170.sub.1.
[0047] Alternatively, the I/O selection logic 230 is configured to allow a clinician to manually select which of the medical devices 130.sub.1-130.sub.5 currently connected to the data collection module 120, if any, is(are) to be powered and operational. According to one embodiment of the disclosure, the I/O selection logic 230 may include switching logic 260 (e.g., one or more switches, crossbar switch, etc.) actuated by one or more physical component (e.g., buttons, knobs, toggle switch, etc.) or a logical component selectable element on a display (e.g., LED (light emitting diode), LCD (liquid crystal display), etc.) accessible on the housing 200 (or positioned at the computing platform 110 with signaling directed to the I/O selection logic 230). For this embodiment of the disclosure, accessible via the housing 200, the switching logic 260 allows a clinician to select any combination of one or more of the medical devices 130.sub.1-130.sub.5 to be in operation. Upon selection, the control logic unit 240.sub.1-240.sub.5 corresponding to the selected medical device(s) 130.sub.1, . . . , and/or 130.sub.5 is powered by the power source 220. Based on a triggering event, such as activation of a physical actuator (e.g. depressible button, turning a knob, movement of a toggle switch) and/or activation of a virtual actuator (e.g., selectable element on a graphical user interface), a clinician may select one or more of the control logic units 240.sub.1-240.sub.5 (and thereby one or more of the medical devices 130.sub.1-130.sub.5) to be powered and capable of being used in the identification of the placement and/or physical state of the vascular access device (or a medical device accompanying the vascular access device).
[0048] Alternatively, in the event that the I/O selection logic 230 and the power source 220 are deployed within the computing platform 110 as described above, the data collection module 120 would still include any combination of the plurality of control logic units 240.sub.1-240.sub.5, where power may be provided from the computing platform 110 via the first I/O interface 160.
[0049] As further shown, the plurality of control logic units 240.sub.1-240.sub.5 include the first (optical) control logic unit 240.sub.1, the second (ultrasound) control logic unit 240.sub.2, the third (spatial) control logic unit 240.sub.3, the fourth (sensor) control logic unit 240.sub.4 and the fifth (electrical) control logic unit 240.sub.5. These control logic units 240.sub.1-240.sub.5 may be configured to at least collect data from the medical devices 130.sub.1-130.sub.5, where such data may be directed to placement of a vascular access device (e.g. catheter, etc.) within the vasculature of a patient. Some of these medical devices 130.sub.1, 130.sub.4 and/or 130.sub.5 may generate data applicable to the placement of the vascular access device when accompanying the vascular access device within the patient while other of these medical devices 130.sub.2 and/or 130.sub.3 may generate data applicable to the placement of the vascular access device when positioned proximate to and outside the patient. The collected data may be received over data interconnect 270 (e.g., interconnects 270.sub.1-270.sub.5), where such data may be converted into digital signaling for transmission to the first I/O interface 160 over data interconnect 280 (e.g., interconnects 280.sub.1-280.sub.5).
[0050] As an illustrative example, upon activation, the first (optical) control logic unit 240.sub.1 is powered so as to initiate incident light to the medical device 130.sub.1, which may be inserted into a luer connector of a catheter and reflects to incident light for receipt by the first control logic unit 240.sub.1 over data interconnect 270.sub.1. Within the first control logic unit 240.sub.1, the reflected light may be converted into an electrical signal for transmission to the computing platform 110 for analytics via data interconnect 280.sub.1 and the first I/O interface 160. As another illustrative example, the third (spatial) control logic unit 240.sub.3 is powered to provide electrical signaling to a plurality of electrodes 130.sub.3 be positioned on different sides of the patient to monitor movement and subsequent placement of a vascular access device within the vasculature of the patient based on measured magnetic field differences. The magnetic field differences are returned as electrical signaling to the third control logic unit 240.sub.3 via data interconnect 270.sub.3. Within the third control logic unit 240.sub.3, forwards these measured results to the computing platform 110 for analytics via data interconnect 280.sub.3 and the first I/O interface 160.
[0051] Referring to
[0052] In particular, according to this embodiment of the disclosure, the first control logic unit 240.sub.1 may be configured to receive signaling from the computing platform 110, which triggers the light source 320 to emit a light signal 324 to the optical connector 170.sub.1 of the data collection module 120 for transmission over the optical fiber 300. The light signal 324 may operate as incident light, where characteristics of the incident light signal (e.g., phase, etc.) may be used as a reference in a correlation to characteristics of reflected light returned to the optical connector 170.sub.1 from sensors distributed along one or more core fibers maintained within the optical fiber 300 (e.g., intrinsic sensors inscribed into the core such as fiber Bragg grating “FBG” sensors). Receiving the reflected light 326 from the optical connector 170.sub.1, the optical-to-digital converter 322 is responsible for converting the reflected light signals into electrical signals 328 that can be analyzed by the computing platform 100, as changes to the characteristics of the reflected signal may identify the physical location and orientation of the optical fiber 300 for rendering on the display 150 associated with the computing platform 110.
[0053] Referring now to
[0054] In particular, the transmit beamformer 332, when activated, is configured to emit signaling with controlled phase and/or amplitude (e.g., prescribed electrical current). The signaling propagates from the transmit beamformer 332 to a medical device (e.g., ultrasound probe) 130.sub.2 via the transceiver 335 and the mated connectors 170.sub.2 and 175.sub.2. According to one embodiment of the disclosure, the transceiver 335 may perform certain signaling adjustments (e.g., filtering or other waveform shaping) prior to receipt by the ultrasound probe 130.sub.2. The transceiver 335 may further operate as a switch to control routing of signaling from the transmit beamformer 332 to the connector 170.sub.2 and from the connector 170.sub.2 to the receive beamformer 334. Alternatively, the transceiver 335 may be removed in which the connector 170.sub.2 features separate connector ports dedicated to transmit (TX) and receive (RX) communication paths for the ultrasound probe 130.sub.2.
[0055] Operating as a transducer, the ultrasound probe 1302 normally includes an array of quartz crystals, each configured to emit ultrasound waves into a patient's body when supplied with the signaling from the transmit beamformer 332. When the ultrasound probe 130.sub.2 is placed directly on a patient's body and moved over an area to be viewed, the ultrasound wave echoes (e.g., ultrasonic waves bouncing off items within the patient's body such as tissue masses, vascular access devices, etc.) are detected by the quartz crystals within the ultrasound probe 130.sub.2. The crystals produce electrical signals in response to the ultrasound wave echoes, which are returned to the beamformer receiver 334 via the I/O connector 170.sub.2 (and optionally the transceiver 335). Variations in the returned electrical signaling generate contrast on a sonogram rendered by the computing platform 110. The sonogram may be used to provide a visible representation of the placement and/or physical state of a vascular access device inside the patient.
[0056] Referring to
[0057] In particular, according to one embodiment of the disclosure, the first electrode 346.sub.1 is configured to emit signaling 349.sub.1 that generates a magnetic field 348 detected by a second electrode 346.sub.2 of a plurality of electrodes 346. The second electrode 346.sub.2 may be positioned at a different location of the patient body in order to create the magnetic field 348 between the electrodes 346 to capture an image of the items within the patient's body (e.g., tissue masses, vascular access devices, etc.) between the electrodes 346. The second electrode 346.sub.2 receives signaling 349.sub.2 (e.g., electrical signals) associated with the magnetic field 348 and provides the detected signaling to the transceiver 344 via the third I/O connector 170.sub.3. The detected signaling 349.sub.2 may be returned to the computing platform 110. Giving that the reference signal may be fairly static in nature and the data associated with the reference signal is pre-stored, the computing platform 110 is configured to determine a measured difference between the reference signal and the detected signaling 349.sub.2, the computing platform may be able to generate imaging information that can be sent and provided to a clinician for review.
[0058] Referring now to
[0059] Referring now to
[0060] Herein, the fifth control logic unit 240.sub.5 may be configured to receive an electrical signal 368 for use as a reference signal, which is converted from a digital format to an analog format by the digital-to-analog conversion logic 362 prior to transmission over the fifth I/O connector 170.sub.5 to the medical device 130.sub.5. The transceiver 364 may be configured to operate as a switch to control transmission of the reference signaling and receive signaling from the medical device 130.sub.5 for routing to the analog-to-digital conversion logic 360. The analog-to-digital conversion logic 360 converts the received analog signal into a digital result 368 for transmission to the computing platform 110 to conduct analytics of the digital result 368 associated with the returned digital signal for rendering the results of these analytics (e.g., determined pulse representing rate, rhythm and strength of a monitored heart based on amplitude and periodicity of the analog signal, etc.).
[0061]
[0062] Herein, the data collection modules 450.sub.1-450.sub.N may be communicatively coupled to at least a first I/O interface 410, or alternatively a second I/O interface 420 when the computing platform 400 features a dual I/O interface architecture as shown. The communicative coupling may correspond to an electrical and mechanical (electro-mechanical) coupling, an optical and mechanical (opto-mechanical) coupling, or any other type of connection that allow for the transmission and/or reception of data between the computing platform 400 and a particular data collection module 450.sub.i (where 1≤i≤N). Herein, an electro-mechanical coupling between interconnects of both the interface 410 or 420 and the data collection module 450.sub.i is achieved by sliding a data collection module 450.sub.i along the first I/O interface 410 until the data collection module 450.sub.i is set into a secured position. Snap locks or tabs set at certain locations along the interfaces 410/420 may be used.
[0063] Herein, as shown in
[0064] As shown, the first surface 434 may constitute a sidewall of the housing 430, where the first channel 432 is formed longitudinally (e.g., in a general vertical direction) along the sidewall 434. The length of the first channel 432 may extend longitudinally along a portion (e.g., ranging from 25-50%, 25%-75%, 50%-95%, etc.) of the sidewall 434 or along an entirety of the sidewall 434 as shown. Positioned along the interior, concave surface 438 of the first channel 432, the first interconnect 436 enables transmission and/or reception of signaling with any of the data collection modules 450.sub.1-450.sub.N communicatively coupled to the first I/O interface 410, in particular the first interconnect 436. Stated differently, the first interconnect 436 operates in a similar manner as the interconnect 142 of
[0065] Additionally, as an optional feature as shown in
[0066] Referring to
[0067] Referring to
[0068] Positioned along at least a portion of the convex surface 466 of the protruding member 464, a third interconnect 468 is oriented to establish a communicative coupling with either the first interconnect 436 of the first I/O interface 410 or the second interconnect 446 of the second I/O interface 420. As a result, when communicatively coupled to the first I/O interface 410, the data collection module 450.sub.i is oriented so that the I/O connector 475 is accessible, which allow a clinician to communicatively couple an I/O connector of a medical device to the I/O connector 475. This connection enables the clinician to utilize the medical device 130.sub.i for vascular access device monitoring, as described above.
[0069] As shown in
[0070] As an alternative embodiment, although not illustrated, the first I/O interface 410 and/or the second I/O interface 420 of the computing platform 400 may be deployed with a protruding (convex) interface (similar in architecture to the interface members 462-468 for the data collection module 450.sub.1) while the data collection module 450.sub.1 may include a concave interface (similar in architecture to interface members 432-438 of the first I/O interface 410 and/or interface members 442-448 of the second I/O interface 420). Other types of interfaces (e.g., any male/female type of adapters, etc.) may be used. The selected I/O interface configurations described above and illustrated in
[0071]
[0072] Herein, as shown in
[0073] As shown, the first surface 534 may constitute a sidewall of the housing 530, where the first channel 532 is formed longitudinally along a portion of the length of the sidewall 534 or its entirety. Positioned along the concave surface 538 of the first channel 532, the first interconnect 536 enables transmission and/or reception of signaling with one or more of the data collection modules 550.sub.1-550.sub.N, depending on the stacking orientation. Stated differently, the first interconnect 536 is configured to establish a direct communication coupling with one or more of the stackable, data collection modules 550.sub.1-550.sub.N (e.g., data collection module 550.sub.1), but each the data collection modules further includes an interconnect that operates as an intermediary communicative coupling to the first interconnect 536.
[0074] More specifically, as shown in
[0075] According to one embodiment of the disclosure, the second surface 570 may constitute a surface that is on an opposite side of the housing 530 as the first surface 562 or on a side generally orthogonal to the first surface 562. Therefore, when the first surface 562 constitutes a front side of the data collection module 550i, the second surface 570 may constitute a front side, back side, or opposite sidewall of the housing 560. Similarly, where the first side surface 562 constitutes a sidewall of the housing 560, the second surface 570 may constitute the either an opposite sidewall, front side or back side of the housing 530. As a result, the data collection module 550.sub.i is oriented so that an I/O connector 580 (e.g., any I/O connector 170.sub.i of
[0076] More specifically, as shown in
[0077] Embodiments of the invention may be embodied in other specific forms without departing from the spirit of the present disclosure. The described embodiments are to be considered in all respects only as illustrative, not restrictive. The scope of the embodiments is, therefore, indicated by the appended claims rather than by the foregoing description. All changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.