Patent Application
20220401606
The disclosure relates generally to a dental pod and, more specifically, to a device and system for providing a localized access to features for dental handheld device use and maintenance.
Dental handheld devices such as intraoral cameras allow clinicians to capture and display digital signals such as images from inside a patient's mouth. Between treatments, the intraoral camera is disinfected, wherein the clinician uses disinfection wipes to clean the camera. Data communication is done by a connection to an adjacent treatment unit. Color calibration and 3D calibration are executed manually with independent calibration kits. In effect, most steps require separate tools and features. For example, disinfection wipes and autoclaves may be required for the sterilization of handsets, and for color calibration, the clinician mounts a color calibration kit prior to performing manual color calibration steps based on visual instructions from a software.
The illustrative embodiments provide a dental pod and a method of operating the dental pod. The dental pod provides a plurality of functions that are localized at the pod and shorten cleaning, setup, maintenance and other operations of and on a dental handheld device. An intraoral camera is disclosed as a dental handheld device for illustration. However other dental handheld device such as those configured to provide signals from a patient's dental cavity to a screen or computer for display can be conceived in light of the descriptions herein. Such dental handheld devices include, for example, dental caries detectors and apex locators.
In an aspect, the functions are performed automatically and include cleaning of the intraoral camera, charging of the intraoral camera, data communication of the intraoral camera via W-LAN (wireless local area network) to the pod and from there via LAN to a WLAN connected PC, intraoral camera calibration for color and 3D measurement, heating of the intraoral camera, fast cooling of the camera, configuring LED lights on the pod to display a charging status of a battery of the intraoral camera, direct operation at the pod via buttons. Further, the cleaning may be achieved in between each dental treatment of a patient. During this action, the intraoral camera charges independently. At any time, the camera may be calibrated automatically or with the pushing of a button. Data communication, through the upload of actual firmware software can be done at that docking station/pod, since it may be connected with a PC (personal computer) via LAN. Thus, a larger volume of data transmission is possible. The pod may act as a WLAN access point for other WLAN devices nearby (if the pod is equipped with such a component/provides this functionality). If an intraoral camera or the AC unit would use WLAN for communication then the pod could also be used, because it would provide the required access point to the practice LAN. Thus, a device and system for controlling an intraoral camera is disclosed. The device and system include a receiver for a distal end of a camera, the receiver includes nozzles for disinfection and cleaning as well as a heating/drying plate. A pump and ventilator in the pod are utilized to dispose disinfection liquids over the distal end of the intraoral camera (camera tip). The system further includes insertion slots for different cartridges and extensions for future needs to support several functions. A motor to turn the cartridges below the camera tip is also included to perform different functions. A positioning mechanism is used to move the camera into the right position, such as into the cartridge, for an individual cartridge in use. The system also includes a WLAN access point, an LAN slot, power plug to power the whole unit, and has touch and sound capabilities for device feedback and user input. One of the cartridges may include a disinfection liquid.
In an aspect herein, a dental pod is disclosed. The dental pod comprises: a receiver in a form of a cavity, adapted to receive a distal end of a dental handheld device; one or more nozzles disposed on a side of the receiver, the one or more nozzles configured to clean and disinfect the distal end of the dental handheld device; and a cartridge compartment disposed proximal to the receiver, the cartridge compartment including one or more insertion slots for one or more cartridges, the one or more cartridges configured to support operations of the handheld device.
In another aspect, the dental pod includes one or more combinations of the following features: (i) the dental handheld device is an intraoral camera, a dental caries detector or an apex locator, (ii) a motor turns the one or more cartridges to a predefined spatial position relative to the receiver to perform said operations of the dental handheld device, (iii) the pod is configured to alter a shape of the receiver to move the distal end of the dental handheld device into or out of an entrance of the one or more cartridges, this may be achieved, for example, via a linear actor e.g. a motor, a lead screw or a timing belt and a linear slide to move the device up and down. (iv) the one or more cartridges include at least one of a color calibration cartridge, a 3D calibration cartridge, a disinfection cartridge, a dental caries cartridge, for example for calibrating a dental caries detector, which may be achieved by a material combination that mimics certain caries situations for calibration, and an air-filter cartridge, (v) the dental pod includes a heater disposed along the side of the receiver or proximal to the receiver to heat at least the distal end of the dental handheld device after a cleaning operation, (vi) the one or more nozzles is operatively coupled to a pump for delivering fluids to the distal end of the dental handheld device, (vii) the fluids include at least one of fluids selected from the group consisting of spray water, spray air, a cleaning liquid and a disinfectant, (viii) the cartridge compartment is disposed below the receiver, (ix) the engine compartment is disposed below the cartridge compartment, (x) the pod is configured to communicate wirelessly with the dental handheld device, (xi) one or more insertion guides guide the insertion and retaining of the one or more cartridges in the cartridge compartment, (xii) an internal processor of the pod is configured to control said operations of the dental handheld device, (xiii) an external processor is configured to control said operations of the dental handheld device, (xiv) the receiver is shaped to allow manual movement of the distal end of the dental handheld device into or out of an entrance of the one or more cartridges.
In yet another aspect, a computer-assisted method of operating a dental pod is disclosed. The computer-assisted method of operating the dental pod, comprising the steps of: providing a dental pod having a receiver for at least a distal end of a dental handheld device, one or more nozzles disposed on an edge of the receiver, and a cartridge compartment disposed proximal to the receiver; automatically performing, by a processor, one or more operations of the dental handheld device based on a predefined function of the one or more cartridges, at least one of the one or more operations being selected from the group consisting of a color calibration operation, a 3D(three-dimensional) calibration operation, a cleaning operation, a disinfection operation, caries detection, and a spray air-filtering operation.
In an even further aspect, the computer-assisted method includes one or more of the following: (i) the automatically performing step includes a maintenance step of the dental handheld device, an automatic set-up step of the dental handheld device or an automatic cleaning step of the dental handheld device, (ii) operating a motor to turn at least one of the one or more cartridges to a predefined spatial position that is in alignment with the distal end of the dental handheld device in order to perform said one or more operations of the dental handheld device, (iii) verifying that a distal end of the dental handheld device has been received by the receiver and verifying that one or more cartridges are available in the cartridge compartment, the one or more cartridges being configured to support one or more operations of the dental handheld device, (iv) transferring data from the dental handheld device to a computer via a network of the pod and upload of actual firmware software and charging of the intraoral camera, (v) the dental handheld device is cleaned, heated and calibrated automatically, (vi) the dental handheld device is an intraoral camera, a dental caries detector or an apex locator.
To easily identify the discussion of any particular element or act, the most significant digit or digits in a reference number refer to the figure number in which that element is first introduced.
Certain novel features believed characteristic of the invention are set forth in the appended claims. The invention itself, however, as well as a preferred mode of use, further objectives and advantages thereof, will best be understood by reference to the following detailed description of the illustrative embodiments when read in conjunction with the accompanying drawings, wherein:
The illustrative embodiments described herein are directed to a pod having cartridges for a plurality of dental use-cases and configured to keep an intraoral camera ready for operation.
Reference will now be made to
In
Further a heating/drying plate 208 that lies below the distal end 214 may separately or alternatively apply heat and/or air to dry the distal end 214 of the intraoral camera 216. In particular, the heating elements of the embodiment may be used to dry a lens of the intraoral camera 216. Said heating elements are made of, for example, resistive heating elements which work by converting electrical energy to heat energy. A non-limiting example material suitable for use as a resistive heating element is a Nickel alloy (e.g. NiCr, CuNi) which is a corrosion-resistant material that has sufficient internal electrical resistance, high melting point, and sufficient elevated temperature strength. Due to the use of liquid in the receiver and thus the potential for moisture, a corrosion-resistant resistive heating element may extend the shelf life of the pod 102. In other embodiments, inductive heating elements may be used. This involves heating an electrically conducting object such as a metal by electromagnetic induction, through heat generated in the object by eddy currents. Of course, these examples are not meant to be limiting and other arrangements to produce heat in the pod 102 for heating the distal end 214 can be obtained in light of this specification.
The pod further includes a base portion 222 that includes a cartridge compartment 224 and an engine compartment 226. The cartridge compartment 224 receives one or more cartridges in insertion slots for performing a dental function or workflow, based on, for example, the intraoral camera 216. The dental functions include, for example, maintenance and set-up operations of the intraoral camera that are otherwise performed separately, individually and\or manually by a clinician using external tools and kits. In an illustrative embodiment, the spatial position of cartridges of the cartridge compartment are changeable, relative to the receiver 104 or intraoral camera 216, through a rotation or other mechanism driven by, for example, a motor of the engine compartment 226 as described herein. One or more cartridges may have an entrance 212 for receiving the distal end 214 of the intraoral camera 216 for a dental function. The cross-sectional view of
In another illustrative embodiment, the performance of the dental functions is automatic and may be controlled by instructions from an internal processor 312 or external processor 308. For example, upon inserting the intraoral camera 216, a processor operates a motor of the engine compartment 226 to rotate the cartridges sequentially to perform one or more dental functions, with each cartridge configured to perform a different function including, but not limited to, 3D calibration, color calibration, cleaning, disinfection and caries detection calibration. In an embodiment, independent cleaning of intraoral camera 216 between the treatments may be achieved. The buttons 106 may also be used by an operator to automatically perform one or more cartridge dependent dental functions, wherein rotation of the cartridge to coincide with the intraoral camera 216 may not be needed if only one dental function is being performed. Each dental function may include a plurality of steps. For example, automatic color calibration includes ensuring that the camera has already been disinfected to remove any substances from the lens, lowering the distal end 214 of the intraoral camera 216 through the entrance 212 into a color calibration module 202 of a color calibration cartridge 406 such that a camera lens 228 of the intraoral camera 216 faces or is mounted on a color calibration set (not shown). Internal processor 312 or external processor 308 then operates the intraoral camera 216 to project images to be reflected and measured in a calibration process. Once complete, an LED (light emitting diode) on the pod 102 or remote software indicates completion and the distal end 214 is moved back up to its previous position. Of course, this is not meant to be limiting and other dental functions can be realized using other types of cartridges configured to perform other dental functions or intraoral camera procedures.
In a further illustrative embodiment, receiver 104 may be reconfigurable, electronically or mechanically to alter the shape of the cavity in order to further lower the distal end 214 of the intraoral camera 216 into an entrance 212 of a calibration module such as the color calibration module 202.
Turning now to
In an illustrative embodiment, the pod 102 is operatively connected to an external computer 316 and/or the intraoral camera 216 through a network/communication infrastructure 314. Network/communication infrastructure 314 is the medium used to provide communications links between various devices, databases, processors and computers connected together within the pod system 300. Network/communication infrastructure 314 may include connections, such as wire, wireless communication links, or fiber optic cables. Data processing systems such as the external computer 316 with external processor 308, intraoral camera 216, internal processor 312, etc. are only examples of certain data processing systems connected to network/communication infrastructure 314 and are not intended to exclude other configurations or roles for these data processing systems. Software applications or software tools may execute on any data processing system in the pod system 300.
Only as an example, and without implying any limitation to such architecture,
The pod system 300 may be implemented as a number of different types of networks, such as for example, an intranet, a local area network (LAN), or a wide area network (WAN). In a particular example, there is a data communication between the intraoral camera 216 and the pod 102 via a wireless local area network (WLAN) and between the pod and a (W)LAN external computer via LAN. The pod may serve as a WLAN access point for the intraoral camera 216 and as a “hot spot” in dental treatment rooms for dental acquisition units. Herein a clinician may therefore not need a physically connected computer for data processing and data may be sent via LAN to the external computer within a dental office.
Of course, Network/communication infrastructure 314 may also represent a collection of networks and gateways that use the Transmission Control Protocol/Internet Protocol (TCP/IP) and other protocols to communicate with one another.
A perspective view of a cartridge assembly 504 is shown in
In an example use-case, a clinician, in the morning, takes the charged, cleaned, updated, heated and calibrated intraoral camera 216 out of the pod 102. The clinician uses it on a patient as usual. Data is transferred to a PC and visualized on the monitor, which is connected with the pod 102 via the (W)LAN access point giving it access to the inhouse LAN. After use the intraoral camera 216 is put back into the pod 102. The intraoral camera 216 is subsequently automatically cleaned and charged. It is also automatically heated and calibrated if necessary. The clinician may initiate an additional/separate calibration if needed.
Reference will now be made to
In one example embodiment herein, at least some components of the pod system 300 may form or be included in the computer system 800 of
The display interface 808 (or other output interface) forwards text, video graphics, and other data from the communication infrastructure 802 (or from a frame buffer (not shown)) for display on display unit 814. For example, the display interface 808 may include a video card with a graphics processing unit or may provide an operator with an interface for controlling the thermoforming apparatus.
The computer system 800 may also include an input unit 810 that may be used, along with the display unit 814 by an operator of the computer system 800 to send information to the computer processor 806. The input unit 810 may include a keyboard, buttons 106 and/or touchscreen monitor on or outside of the pod 102 for sending instructions for execution to a processor. In one example, the display unit 814, the input unit 810, and the computer processor 806 may collectively form a user interface.
One or more steps of operating the pod 102 may be stored as instructions on a non-transitory storage device in the form of computer-readable program instructions. To execute a procedure, the computer processor 806 loads the appropriate instructions, as stored on storage device, into memory and then executes the loaded instructions.
The computer system 800 may further comprise a main memory 804, which may be a random-access memory (“RAM”), and also may include a secondary memory 818. The secondary memory 818 may include, for example, a hard disk drive 820 and/or a removable-storage drive 822 (e.g., a floppy disk drive, a magnetic tape drive, an optical disk drive, a flash memory drive, and the like). The removable-storage drive 822 reads from and/or writes to a removable storage unit 826 in a well-known manner. The removable storage unit 826 may be, for example, a floppy disk, a magnetic tape, an optical disk, a flash memory device, and the like, which may be written to and read from by the removable-storage drive 822. The removable storage unit 826 may include a non-transitory computer-readable storage medium storing computer-executable software instruction and/or data.
In further illustrative embodiments, the secondary memory 818 may include other computer-readable media storing computer-executable programs or other instructions to be loaded into the computer system 800. Such devices may include removable storage unit 828 and an interface 824 (e.g., a program cartridge and a cartridge interface); a removable memory chip (e.g., an erasable programmable read-only memory (“EPROM”) or a programmable read-only memory (“PROM”)) and an associated memory socket; and other removable storage units 828 and interfaces 824 that allow software and data to be transferred from the removable storage unit 828 to other parts of the computer system 800.
The computer system 800 may also include a communications interface 812 that enables software and data to be transferred between the computer system 800 and external devices. Such an interface may include a modem, a network interface (e.g., an Ethernet card or an IEEE 602.11 wireless LAN interface), a communications port (e.g., a Universal Serial Bus (“USB”) port or a FireWire® port), a Personal Computer Memory Card International Association (“PCMCIA”) interface, Bluetooth®, and the like. Software and data transferred via the communications interface 812 may be in the form of signals, which may be electronic, electromagnetic, optical or another type of signal that may be capable of being transmitted and/or received by the communications interface 812. Signals may be provided to the communications interface 812 via a communications path 816 (e.g., a channel). The communications path 816 carries signals and may be implemented using wire or cable, fiber optics, a telephone line, a cellular link, a radiofrequency (“RF”) link, or the like. The communications interface 812 may be used to transfer software or data or other information between the computer system 800 and a remote server or cloud-based storage (not shown).
One or more computer programs or computer control logic may be stored in the main memory 804 and/or the secondary memory 818. The computer programs may also be received via the communications interface 812. The computer programs include computer-executable instructions which, when executed by the computer processor 806, cause the computer system 800 to perform the methods as described hereinafter. Accordingly, the computer programs may control the computer system 800 and other components of the pod 102.
In another embodiment, the software may be stored in a non-transitory computer-readable storage medium and loaded into the main memory 804 and/or the secondary memory 818 of the using the removable-storage drive 822, hard disk drive 820, and/or the communications interface 812. Control logic (software), when executed by the computer processor 806, causes the computer system 800, and more generally the pod system 300, to perform the some or all of the methods described herein.
Lastly, in another example embodiment hardware components such as ASICs, FPGAs, and the like, may be used to carry out the functionality described herein. Implementation of such a hardware arrangement so as to perform the functions described herein will be apparent to persons skilled in the relevant art(s) in view of this description.
Aspects of the present invention are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer readable program instructions.
The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the blocks may occur out of the order noted in the Figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts or carry out combinations of special purpose hardware and computer instructions.
