EP4128473A1 - Perceuse intelligente avec surveillance de données/instrument d'entraînement électrique médical intelligent avec surveillance de données - Google Patents

Perceuse intelligente avec surveillance de données/instrument d'entraînement électrique médical intelligent avec surveillance de données

Info

Publication number
EP4128473A1
EP4128473A1 EP21716723.8A EP21716723A EP4128473A1 EP 4128473 A1 EP4128473 A1 EP 4128473A1 EP 21716723 A EP21716723 A EP 21716723A EP 4128473 A1 EP4128473 A1 EP 4128473A1
Authority
EP
European Patent Office
Prior art keywords
battery
smart
instrument
smart battery
designed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21716723.8A
Other languages
German (de)
English (en)
Inventor
Simon Miller
Jürgen Schneider
Andreas Kammerer
Thomas-Erwin KAHLER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aesculap AG
Original Assignee
Aesculap AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aesculap AG filed Critical Aesculap AG
Publication of EP4128473A1 publication Critical patent/EP4128473A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1628—Motors; Power supplies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613—Component parts
    • A61B17/1626—Control means; Display units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00221—Electrical control of surgical instruments with wireless transmission of data, e.g. by infrared radiation or radiowaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00681—Aspects not otherwise provided for
    • A61B2017/00734—Aspects not otherwise provided for battery operated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/20—The network being internal to a load
    • H02J2310/23—The load being a medical device, a medical implant, or a life supporting device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present disclosure relates to a smart battery for a medical, electrical instrument / application part and a medical treatment system or a medical treatment device consisting of a medical instrument / application part, at least one battery or electrical energy store, a charging station and a display device separate from the medical instrument .
  • Such batteries / accumulators are usually designed as “build-in” units, that is, as so-called battery blocks, which can be inserted into a correspondingly shaped battery housing / compartment in / on the instrument, which can be closed by means of a cover. In this way, sterility can be guaranteed, since the battery / rechargeable battery used is hermetically shielded from the surroundings of the instrument.
  • the rechargeable battery can be exchanged, especially in the event that the instrument is subjected to a sterilization process after it has been used, which may damage or destroy the battery / rechargeable battery used could lead.
  • This means that the battery or rechargeable battery is removed from the instrument housing before such a sterilization process and is charged in a charging station during the sterilization process.
  • the surgical instruments are designed for a wide range of applications. There is a great risk for the patient here if the battery of the instrument, in particular the drill, becomes empty due to an increased energy requirement. There is no provision for replacing the instrument and replacing the battery takes time and there is a risk that sterility will be lost.
  • WO 2006/111773 A1 discloses a battery-operated surgical instrument of the hand-held instrument type in whose battery / rechargeable battery control electronics for controlling / regulating an electric motor of the instrument are integrated. Furthermore, in the remote field of home improvement machine technology, there are electrical machine tools such as drilling, or Screwdriving machines with a battery block for operating an electric motor docked to the respective handle.
  • the battery can be equipped with smart functions such as voltage, current, temperature and / or state of charge detection means / sensors, the measured values of which can be transmitted to a control unit via a wireless communication device and displayed on a mobile phone, for example.
  • Displays of the remaining battery capacity and other operating parameters are known from the prior art and are used in DIY equipment and other battery-operated devices.
  • the electronic intelligence is located in the respective application part / medical instrument, which makes the sterilization process of the application part / medical instrument difficult in the medical field.
  • the state of charge of the battery can only be read off at the charging station while it is being charged.
  • the object of the present disclosure is a smart battery for a medical, electrically operated one
  • an instrument / applied part preferably of the hand instrument type, as well as a medical treatment system with such a medical instrument / applied part, with which in particular the problems during sterilization can be reduced / eliminated.
  • the present disclosure relates to a smart rechargeable battery (smart rechargeable battery block) for a medical, in particular surgical instrument / application part for supplying electrical energy to electrical equipment internal to the instrument, preferably an electric motor, having / with a rechargeable battery / rechargeable battery block integral ( n)
  • Control electronics for controlling the entire instrument-internal electrical equipment, preferably depending on actuation signals from an operator, a plurality of smart functions including the associated sensors, and an integrated intelligence at least consisting of a protective circuit, a motor control and a wireless communication interface.
  • the smart battery / smart battery block is integrally equipped on the one hand with the control electronics, in particular for controlling the electrical equipment / components, in particular the electric motor of the medical instrument / application part, and on the other hand with smart functions including the associated sensors. It is preferred here to be able to transmit the corresponding measured values to a display device / external interface (with receiving device) via a data transmission device integrated into the battery / battery block. That is, the battery / battery block or the accumulator / accumulator block for the medical instrument / applied part preferably contains all control and smart functions for controlling and / or regulating as well as monitoring the electrical equipment / components (for example electric motor) of the medical Instrument and also the battery or the rechargeable battery itself.
  • control electronics attached / integrated on / in the smart battery / smart battery block have the advantage that the applied part / medical instrument has a drive unit without control. Furthermore, it is preferred if the control electronics are arranged on at least one circuit board which is fixed on / in the battery / battery block. Furthermore, it is preferred if the wireless communication interface is arranged on a first circuit board and the protective circuit is arranged on a second circuit board, the first circuit board preferably being fixed at the foot end of the battery / battery block and the second circuit board preferably laterally in the longitudinal direction of the battery / battery block is arranged.
  • the accumulator / accumulator block can be formed from a plurality of (bundled) energy storage cells or have them.
  • a rechargeable battery head / housing is preferably arranged, which accommodates the rechargeable battery or the individual energy storage cells. It is also preferred here if the rechargeable battery head has a cable receptacle or a cable duct in order to electrically connect the poles of the rechargeable battery / rechargeable battery block or the individual energy storage cells to the first and / or second circuit board.
  • the smart functions include at least one of the following functions, for example
  • the medical instrument / applied part has a handle with a receiving compartment / slot for operating the medical instrument and the smart battery is provided and designed to be slidable and / or pluggable into the receiving compartment.
  • the smart battery / battery block has a data memory which is provided and designed to store a load history and / or to transmit this to a display device in order to calculate a remaining service life of the respective battery and / or or to determine and / or recognize an operating behavior and / or occurring errors.
  • the smart battery / battery block can also be provided with a data memory in which the load history, such as the number of charging cycles and / or deep discharge states, etc., is stored, which can also be transmitted to the display unit is, so that based on the transmitted data, for example, the remaining service life of the respective battery can be inferred.
  • the operating parameters displayed thus provide information about the operating behavior and possible errors.
  • An overload of the medical instrument can therefore be checked during ongoing operation / use.
  • a prognosis of the remaining running time and remaining battery charge make the operation process plannable and more reliable. This also ensures greater safety for the patient. This means that not only the state of charge, but also a forecast is available about how long the device can still be operated with this battery / battery block.
  • This is advantageous because, based on the stored load history or the stored data, the prognosis can be made as a function of the load and thus represents a reliable value. In this way, an unforeseeable decrease in the remaining useful life can be prevented.
  • smart function-specific / assigned sensors are integrated into the battery / battery block, the measured values of which are sent / transmitted to an integrated intelligence, preferably consisting of a protective circuit, a control of the electrical equipment (e.g. motor control) and a wireless communication interface, so that the instrument / applied part itself can remain completely free of integrated electronics.
  • an integrated intelligence preferably consisting of a protective circuit, a control of the electrical equipment (e.g. motor control) and a wireless communication interface, so that the instrument / applied part itself can remain completely free of integrated electronics.
  • the intelligence is fully integrated into the battery / battery block.
  • the wireless communication interface is therefore necessary because the battery / battery block is fully enclosed in the application part / medical instrument during use and no optical indications for the user can be projected outwards. This makes it possible to maintain sterility.
  • the applied part / medical instrument is completely free of integrated electronics and can therefore be easily sterilized by means of steam sterilization, for example, without damaging the electronic components.
  • the wireless communication interface is integrated into an underside of the smart battery / battery block as an antenna for communication to the outside of the application part / medical instrument and is provided and designed to transfer data through a smart battery / To send battery block in the receiving compartment enclosing lid of the applied part therethrough. It is preferred here if all the necessary operating data between the medical instrument / application part, the charger and the external interface, preferably electronic display, are exchanged via the wireless communication path, whereby the current operating data, as well as data from the history of the respective battery or . of the batteries are displayed. In other words, this means that the antenna, which represents the communication interface to the outside, is located on the bottom of the battery / battery block and thus transmits through the cover to the remote station / external interface.
  • the wireless communication interface is a radio transmission according to the Bluetooth Low Energy Standard in the 2.4 GHz band.
  • the smart battery / battery block is provided and designed in order to set a battery-specific charging curve to communicate the type of battery / battery block to a charging station when it is inserted into it, the charging station for regulating the charging of the battery / Battery blocks is provided and designed.
  • the smart battery can contain a battery identifier for identifying the battery type, which can be read, for example, by a charging station, which then selects a battery-specific charging cycle (corresponding to an associated charging curve).
  • the type of battery / battery block is communicated to the charger in a wired manner when it is inserted. Based on this information, the charger sets the correct charging curve for the battery type.
  • the charging intelligence is entirely on the side of the charger. This also takes over the charge control.
  • the integrated intelligence is provided and designed to recognize the direction of rotation, preferably of the electric motor, the motor being started by a button and the direction of rotation by simultaneously pressing and holding a second button is changeable / reversible.
  • This has the advantage that no return button has to be pressed permanently. In other words, the direction of rotation of the motor or of the tool attached to the instrument / applied part is recognized.
  • the smart battery / battery block is provided and designed to automatically switch the battery-integrated control electronics to the power-saving sleep mode when it is removed from the receptacle.
  • the electronics or the process are switched to energy-saving sleep mode / idle mode in order to achieve the longest possible service life for the battery.
  • the applied part / medical instrument is manufactured / produced from appropriate materials which allow complete sterilization and / or preparation of the applied part / medical instrument. It is therefore preferred if the material of the
  • Applied part / medical instrument is titanium.
  • the smart battery / battery block is always not sterile and is placed in the receiving compartment of the applied part / medical instrument.
  • the lid preferably made of plastic, which is again sterile, the smart battery / battery block is fixed and enclosed / enclosed.
  • the material of the cover thus differs from that of the applied part / medical instrument. This ensures the transmission of data.
  • the present disclosure further relates to a medical instrument / applied part of the hand instrument type, preferably a surgical drilling / milling instrument, with a smart rechargeable battery / rechargeable battery block according to one of the above aspects.
  • the present disclosure further relates to a medical treatment system with a medical instrument / applied part according to the above aspect, a battery charger and a display device.
  • the present disclosure relates to a modularly constructed smart rechargeable battery / rechargeable battery block for a medical instrument, preferably according to one of the above aspects of the disclosure for supplying electrical energy to an instrument-internal electrical equipment, preferably an electrical (instrument) motor having a device connection unit, which Smart functions (according to the above definitions) contains, and a battery pack module, which includes a battery-integrated control electronics (battery management system), possibly a Protective circuit, battery cells and possibly an antenna for data transmission (preferably via Bluetooth), the device connection unit and the battery pack module being connected to one another by means of a detachable mechanical-electrical (and electronic) coupling mechanism.
  • an instrument-internal electrical equipment preferably an electrical (instrument) motor having a device connection unit, which Smart functions (according to the above definitions) contains, and a battery pack module, which includes a battery-integrated control electronics (battery management system), possibly a Protective circuit, battery cells and possibly an antenna for data transmission (preferably via Bluetooth), the device connection unit and the battery
  • This modular smart battery can be claimed independently / separately from the current claim 1 or the above aspects of the disclosure. Furthermore, the following aspects can also be claimed independently / separately from the currently available set of claims.
  • an inherently separable / detachable battery is provided.
  • the battery pack module (which contains the battery cells as well as the battery management system / control system) can be separated from the device connection unit, which controls the smart functions such as control electronics for the medical instrument (in which the battery is to be inserted) and, if necessary, the Contains data communication electronics, and the two components can be serviced or exchanged independently of one another.
  • the device connection unit (as a reusable assembly) with the smart functions it contains can be connected to a new battery pack module (as a disposable assembly) can be.
  • the modular smart battery also offers the advantage of a simple, pluggable disassembly / assembly of the two assemblies, especially when the detachable coupling mechanism has a screw or bayonet lock. Gluing or riveting is a preferred alternative or additional fastening option. Since the device connection unit represents the more expensive component of the smart battery due to the smart functions, costs can be saved in this way if only the battery pack module is renewed and connected to the original device connection unit.
  • the rechargeable battery is a modularly constructed platform-based secondary battery which is / can be detachable from the applications / medical instrument by means of an authorized-releasable lock / coupling mechanism.
  • the battery pack module has cell holders, preferably three cell holders, which are provided and designed to hold the battery cells, preferably three battery cells, together in the form of a cell block by clipping the battery cells into the recesses provided for this purpose in the cell holder.
  • the device connection unit and the battery pack module can be mechanically connected to one another by means of a bayonet lock.
  • the battery pack module has an interface module which is configured for mechanical and electrical / electronic connection to the device connection unit.
  • the interface module has contacting bolts that are in electrical contact with the battery cells on one side and have contact surfaces on the other side which can be brought into contact with corresponding contacts on the device connection unit when it is mounted on the interface module, in order to supply the device connection unit with voltage from the battery cells. It is also preferred if the interface module has a (centrally arranged) sleeve receptacle (central bore) for receiving a (contact) sleeve, which is provided and designed to establish an electrical / electronic connection between the battery pack module or its battery pack. Management system and possibly antenna and the device connection unit or its control electronics / smart functions.
  • the data cable or the communication bus can be connected to the device connection unit by means of a plug connection.
  • the (contact) sleeve itself has axially offset contact sections and the plug connection on the side of the device connection unit has a jack connection, which is included when the device connection unit is installed the battery pack module can be or is plugged into the sleeve in order to provide electrical contacts between the control electronics and the battery management system and possibly an antenna for data transmission when connecting the device connection unit and the battery pack module, preferably by means of the bayonet lock .
  • the contacting bolts on the side facing the device connection unit each have a wave spring washer which supports the force of the contacting bolts on the battery cells and / or the contacts on the device connection unit when the mechanical, preferably bayonet lock is closed.
  • the battery pack module with the battery management system is preferably designed according to the above second circuit board, which is fixed, preferably screwed, in a battery management bracket / circuit board bracket, the battery management bracket / circuit board bracket with a line rail / guide rail being insertable into a line groove in the axial longitudinal direction which is provided on / in the cell holder.
  • the contacting bolts are provided in an annular recess of the interface module, the recess being filled with an exact fit with an underside of the device connection unit, ie the side facing the battery pack module, when closing by means of the mechanical, preferably bayonet lock , so that the device connection unit can be supplied with a voltage supply.
  • the jack plug has a plurality of planes / axial sections which come into contact with corresponding planes / axial sections in the (contact) sleeve and the rotary movement when closing the mechanical, preferably bayonet lock, these electrical connections are maintained.
  • the modular smart battery consists of a spacer / cell holder, a protective circuit, a jack connector, a Bayonet lock and a lock mechanism is formed. It is also advantageous here that the (smart) universal energy unit offers the possibility of adapting different cell variants in several applications in the future via an adapter.
  • the spacer / cell holder is intended to accommodate the battery management system holder via a guide rail and to ensure a better hold of the cells (of the battery) within the power unit.
  • the spacer / cell holder is a variable and preferably three-part spacer / cell holder. Preferably three cylindrical battery cells / accumulator cells are used.
  • the protective circuit is provided and designed to exchange data with the application and / or the charger via a one-wire connection in addition to the protective function.
  • the jack plug or connection is provided and designed to transmit data and energy.
  • the communication interface / the interface module is provided and designed to activate user-based settings, in particular such as a speed maximum, a number of charging processes and / or the transfer of data. It is advantageous if there is a three-pin socket in the interface module, into which a device connection of the application or the medical instrument engages. In this way, the voltage connection as well as the ground and data lines can be connected to the respective application. Within this, the connection can be made using a screw connector or a ribbon cable on the main board or the (battery-integrated) control electronics.
  • the housing module has a trapezoidal base area, preferably with the dimensions 43 ⁇ 50 mm.
  • the components of the energy supply are preferably provided and designed in such a way that they are permanently connected to one another via the interface module with a device connection of the medical instrument and form a unit in which the battery management system / the second circuit board including the battery management bracket is located. It is preferred if the battery management system / the second circuit board has at least three balancing ICs.
  • the voltage taps of the individual cell voltages i.e. the voltages of the individual battery cells / accumulator cells, as well as the total voltage of the at least three cells that form the accumulator, take place in series via the square angled connection points with low resistance through copper or aluminum arresters from the battery management system / the second board .
  • a low-resistance connection is particularly important for the sensor system, for example for the detection of the speed, as well as for the connection between the power electronics of the battery or smart battery, which can be found in the battery-integrated control electronics, and the head of the medical device Instrument or the electric motor in the medical instrument.
  • the low-resistance connectivity to the equipment / application is achieved via the rotatable bayonet lock.
  • the rotating mechanism can be installed in the medical instrument by the power unit in the basic state with the aid of the interface module.
  • the battery management system / the second circuit board is firmly screwed to the battery management system holder and if the interface module is pressed, glued and / or welded into a module housing of the battery pack module so as to form a self-contained battery block form.
  • the units battery block and device connection unit
  • the devices can be connected to one another by a slight rotary movement, for example clockwise.
  • the device connector is in a fixed connection with the rest of the battery unit in an end position.
  • the locking mechanism can be reversed by rotating the connecting mechanisms in an anti-clockwise direction.
  • the device connection can represent both a control unit in the battery head or as another unit located in the energy platform with an identical one Device connection equipped, can be used. The mechanism for releasing / connecting the units remains the same.
  • an authorized opening mechanism is present by attaching a universal lock in the housing module, which is provided and designed by a bolt lock to prevent the rotary movement of the above-mentioned opening mechanism.
  • the bayonet lock is provided and designed to be protected against unauthorized opening by means of a mechanical coding on the rotary movement within the three bayonet slots.
  • a mechatronic system is preferred which, for example, initializes the above-mentioned locking mechanism by means of an RFID chip.
  • the housing material of the battery module consists of plastic, preferably V01.
  • Each cell holder is preferably designed to hold the battery cells / accumulator cells, preferably three battery cells / accumulator cells, by means of a clamp engagement.
  • the cell holder has at least three clip modules, which are designed to be round in order to accommodate the battery cells / accumulator cells.
  • the battery management system holder can be pushed into a guide groove by means of a guide rail / guide rail in the longitudinal direction of the battery cells / accumulator cells, which is provided on each cell holder / each spacer.
  • the present disclosure relates to a smart battery, a medical instrument / applied part, with such a smart battery and a medical treatment system with such an instrument, a charging station and a display.
  • the entire control electronics of / for the medical instrument / application part as well as a number of smart functions, in particular the charge status of the battery and / or the control of the battery Integrated charging station.
  • the operating parameters of a battery-powered drill can be displayed in the operating room. This increases confidence in the device and makes the operation / application plannable. Any interruptions due to battery replacement or the like can thus be avoided or carried out at a suitable / plannable point in time.
  • the above aspects of the present disclosure create the possibility of offering a type of battery set system, consisting of a uniformly designed, universal battery pack module according to at least one of the above aspects and a plurality of individually designed or Device connection units equipped with mutually different smart functions, which have the same locking mechanism and can thus be combined with the universal battery pack module as required.
  • the entire battery block can be adapted to different medical instruments simply by exchanging the device connection unit. This is quick and inexpensive.
  • FIG. 1 is a schematic illustration of a smart battery and its structure in accordance with the present disclosure
  • FIG 2 is an illustration of the medical treatment system in accordance with the present disclosure
  • FIG. 3 is an illustration of individual components arranged on a first circuit board in accordance with the present disclosure
  • Fig. 4 is an illustration of the structure of the medical instrument according to the present disclosure
  • Fig. 5 is an exploded view of the modular battery pack
  • Fig. 6 is a plan view of an interface module of the modular battery pack
  • Fig. 7 is a cross-sectional view of the interface module of the modular battery pack
  • Fig. 8 is a longitudinal cross-sectional view of the modular battery pack.
  • Figure 9 is a top plan view of the device connector of the modular battery pack.
  • the smart rechargeable battery 1 is provided for a medical instrument / application part 2 (described in detail in FIG. 4) for supplying electrical energy to electrical equipment internal to the instrument, in order preferably to drive an electrical motor (not shown).
  • the smart battery 1 has a battery-integrated control electronics 5, which are arranged on a first circuit board 3 and are provided for controlling the entire electrical equipment.
  • the smart battery 1 consists of a battery 9, which can be formed from one or more energy storage cells, and at least a first circuit board 3 and a second circuit board 4, as well as a battery head 15.
  • the battery head 15 is located at the upper end of the smart battery 1 or on the top of the battery 9 or the individual energy storage cells 9 bundled into a battery pack.
  • the upper ends of the battery 9 or the individual energy storage cells 9 are in the Battery head 15 added or inserted. Accordingly, corresponding receiving openings are formed in the rechargeable battery head 15.
  • the rechargeable battery head 15 also has a cable duct 17, which is a leadthrough or a hole in order to guide cables 16 or a part of the cables 16 into the rechargeable battery head 15 for electrical connection with the rechargeable battery 9.
  • the cables 16 are each connected at one end to the positive or negative pole of the rechargeable battery 9 and at the other end are electrically connected to the first circuit board 3, or the cables 16 are each connected at one end to the first circuit board 3 and with the other end electrically connected to the second circuit board 4.
  • the electrical connection points can be soldered or plugged in or the like.
  • the first circuit board 3 has fixing devices 18 which are provided for fixing the first circuit board 3 on the battery 9.
  • the communication interface 6, designed as a Bluetooth module 20, is shown on the first circuit board 3 and is provided for wireless data transmission to an external interface 8.
  • the second circuit board 4 in FIG. 1 shows a protective circuit for the smart battery 1 and is attached to the side of the battery 9.
  • the first and second circuit boards 3 and 4 can be glued / plugged on or otherwise fixed to the battery 9.
  • 2 is an illustration of the medical treatment system 14 in accordance with the present disclosure.
  • 2 shows the instrument / application part 2 with the smart battery 1 that can be inserted therein, a display device 8 and a charging station or charger 12.
  • the smart battery 1, the display device 8 and the charging station 12 communicate with one another via preferably Bluetooth and can exchange data wirelessly with each other. Alternatively, communication via WLAN or radio is also conceivable.
  • the display device 8 is provided and designed to visually display data, parameters or other required information, in particular the state of charge.
  • the display device 8 shows an electrical monitor in FIG. 2 and has a communication interface that is compatible with the communication interface 6 of the smart battery 1.
  • the medical instrument / applied part 2 has a receiving compartment 7 which is designed and provided for receiving the smart battery 1 (described in more detail in FIG. 4).
  • the charging station 12 is used to hold the smart battery 1 removed from the receiving compartment 7. When the smart battery 1 is inserted, the charging station 12 is informed of the battery type of the battery 9 in a wired manner and is then designed to provide the battery 9 with the correct charging curve to load. That is, the charging station 12 takes over the charging control. Therefore, the smart battery 1 has no charging intelligence. The charging station 12 is also designed to visually display the charging status itself. The charging station 12 also has a communication interface that is compatible with the communication interface 6 of the smart battery 1 and that of the display device 8.
  • the first board 3 is an illustration of a first circuit board 3 with the electrical components and / or sensors arranged thereon according to the present disclosure.
  • the first board 3 preferably has the shape of the underside 10 of the rechargeable battery 9.
  • On the first board 3 there is at least the control electronics 5 or the switching regulator, a Bluetooth module 20 and an antenna blocking area 21, which is preferably not grounded.
  • the circuit board 3 is equipped and interconnected with further electrical components, which are not described in more detail in FIG. 3.
  • the medical instrument / applied part 2 shows the receiving compartment 7, which is formed in a handle of the instrument 2 and in which the smart battery 1 is integrated, as well as a cover 11 which is arranged at the lower end of the handle and the Smart battery 1 includes at least two operating buttons / buttons 13 for operating the instrument / applied part 2 on the part of the user, and a tool holding device 19 which is designed to hold various attachments, such as drills, milling cutters, etc.
  • an electric motor is integrated into the instrument / application part 2 and this is supplied with energy and controlled via the inserted smart battery 1.
  • the receiving compartment 7 is made of the material titanium and the cover 11 is made of plastic. It is thus possible to sterilize the receiving compartment 7 and the cover 11 and to exchange data wirelessly via the cover 11.
  • the battery pack module has a module housing 22, which is preferably trapezoidal and is provided to accommodate the following components.
  • a circuit board holder / battery management system flange 23 is preferably designed in the form of the second circuit board 4 in order to receive the second circuit board 4 in a fixing, preferably screwed manner, or to fasten the second circuit board 4 to the circuit board holder 23 in such a way that the second circuit board 4 is fixed in position in the circuit board holder 23.
  • three cell holders 24 are preferably provided, each of which has three circular recesses 31, each of which is open on one side so that a battery cell 9 can be clamped in each recess 31. It is preferred here if the three cell holders 24 are arranged at an even distance over the length of the battery cells / accumulator cells 9.
  • the cell holders 24 each have a line groove / guide groove 33 on one side, that is, between two recesses 31 of a cell holder 24.
  • the line groove / guide groove 33 of each cell holder 24 is oriented in such a way as to receive a line rail / guide rail 32 in a longitudinal direction.
  • Both the line groove / guide groove 33 and the line rail / guide rail 32 are preferably designed to be round.
  • the line rail / guide rail 32 is arranged centrally on the underside of the circuit board holder 23 in the longitudinal direction. In this way it is possible to use the circuit board holder 23 of the second circuit board / battery management system 4 fastened therein to the cell holders 24 and thus to the accumulator cells / battery cells 9.
  • an interface module 26 is shown in FIG. 5, which is likewise of trapezoidal design so that it can be received by the module housing 22.
  • the interface module 26 is designed in such a way as to be introduced, preferably pressed into, the module housing 22 like a plug.
  • the interface module 26 has a correspondingly protruding edge which has the same circumference and the same shape as the circumference of the module housing 22 and therefore overlaps with the module housing 22.
  • the interface module 26 preferably has a centrally arranged circular sleeve receptacle 37 which is designed to receive a sleeve 27 for passing through a communication bus or a data cable, preferably a plug connection of the data cable or the communication bus.
  • the plug connection preferably protrudes from the sleeve 27 in the direction of the device connection unit 30 so that when the bayonet lock is closed, the plug connection is automatically connected to the device connection unit 30 in order to transmit data and energy.
  • FIG. 6 three holes 36 (shown in FIG. 6) are provided in the interface module 26, which holes are arranged in an annular recess 38 around the circular sleeve receptacle 37.
  • the interface module 26 is shown in FIG. 6 in a plan view and in FIG. 7 in a cross-sectional view. Based on Figs. 6 and 7 the arrangement can be better understood.
  • the three holes 36 are provided to accommodate contacting bolts 29.
  • a wave spring washer 28 is provided between each contacting bolt 29 and the interface module 26.
  • the interface module 26 On the side of the interface module 26 opposite the wave spring washer 28 in the direction of the rechargeable battery cells / battery cells 9, the plugged-in contacting bolts 29 are also connected a locking ring 25 fixed / secured.
  • Each inserted contacting pin 29 is in electrical connection with a battery cell / accumulator cell 9 and enables the device connection unit 30 to be supplied with voltage.
  • the interface module 26 also has latching guides 34 on the upper edge of the annular recess 38.
  • the latching guides 34 in which a latching lug 35 engages are preferably L-shaped.
  • the latching lugs 35 are attached to a device connection unit 30 and are designed in such a way that the device connection 30 is fastened to the interface module 26 in a latching / rotating manner. Furthermore, the device connection unit 30 has an elevation which engages with a precise fit in the circular recess 38 of the interface module 26.
  • the device connection unit 30 is cover-shaped and has the same shape as the module housing 22. This can be seen better in the top view of the device connection unit, as shown in FIG. 9.
  • Fig. 8 shows a cross section in the longitudinal direction of the battery module. It can be seen here that the device connection unit 30 has a ring-shaped elevation in the middle, which is received in the recess 38 of the interface module 26 and in this way has contact with the contacting bolts 29 located in the holes 36, which are each attached to or attached to by means of a locking ring 25. are fixed in the interface module 26.

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  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dentistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Portable Power Tools In General (AREA)
  • Surgical Instruments (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electrotherapy Devices (AREA)

Abstract

L'invention concerne un dispositif de batterie (1) pour un instrument médical (2) pour fournir de l'énergie électrique à un équipement électrique interne à un instrument, de préférence un moteur électrique, comprenant : un dispositif de commande électronique (5) qui est formé d'un seul tenant avec la batterie pour actionner l'ensemble de l'équipement électrique interne à un instrument, de préférence sur la base de signaux d'actionnement provenant d'un opérateur ; une pluralité de fonctions comprenant le système de capteur correspondant ; et une intelligence intégrée au moins constituée d'un circuit de protection (4), d'un dispositif de commande de moteur et d'une interface de communication sans fil (6).
EP21716723.8A 2020-04-01 2021-04-01 Perceuse intelligente avec surveillance de données/instrument d'entraînement électrique médical intelligent avec surveillance de données Pending EP4128473A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020109069.2A DE102020109069A1 (de) 2020-04-01 2020-04-01 Smarte Bohrmaschine mit Datenmonitoring/smartes medizinisches Elektro-Antriebsinstrument mit Datenmonitoring
PCT/EP2021/058724 WO2021198473A1 (fr) 2020-04-01 2021-04-01 Perceuse intelligente avec surveillance de données/instrument d'entraînement électrique médical intelligent avec surveillance de données

Publications (1)

Publication Number Publication Date
EP4128473A1 true EP4128473A1 (fr) 2023-02-08

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EP21716723.8A Pending EP4128473A1 (fr) 2020-04-01 2021-04-01 Perceuse intelligente avec surveillance de données/instrument d'entraînement électrique médical intelligent avec surveillance de données

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Country Link
US (1) US20230125252A1 (fr)
EP (1) EP4128473A1 (fr)
JP (1) JP2023519732A (fr)
CN (1) CN115485949A (fr)
BR (1) BR112022019626A2 (fr)
DE (1) DE102020109069A1 (fr)
WO (1) WO2021198473A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN117811598A (zh) * 2022-09-26 2024-04-02 创科无线普通合伙 可插拔无线模块、包括该模块的系统和该模块的制造方法
DE102022211420A1 (de) 2022-10-27 2024-05-02 Robert Bosch Gesellschaft mit beschränkter Haftung Werkzeugsystem und Verfahren zur Steuerung eines Werkzeugsystems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10100795A1 (de) 2001-01-10 2002-08-14 Braun Gmbh Aufladbares Elektrogerät, Ladestation für ein solches Elektrogerät und Verfahren zur Datenübertragung zwischen einem solchen Elektrogerät und einer Ladestation hierfür
DE10337679A1 (de) 2003-08-16 2005-03-17 Roche Diagnostics Gmbh Verfahren und Vorrichtung zur Restnutzungsdauer-Anzeige
DE102004038415A1 (de) 2004-07-30 2006-03-23 Aesculap Ag & Co. Kg Chirurgische Maschine und Verfahren zum Steuern und/oder Regeln einer chirurgischen Maschine
GB0507953D0 (en) 2005-04-21 2005-05-25 Thermal Energy Systems Ltd Heat pump
US9072523B2 (en) * 2010-11-05 2015-07-07 Ethicon Endo-Surgery, Inc. Medical device with feature for sterile acceptance of non-sterile reusable component
KR101968596B1 (ko) * 2012-01-04 2019-04-12 삼성전자주식회사 전자 기기
US9468447B2 (en) * 2012-08-14 2016-10-18 Insurgical, LLC Limited-use tool system and method of reprocessing
US9619618B2 (en) * 2015-03-18 2017-04-11 Covidien Lp Systems and methods for credit-based usage of surgical instruments and components thereof
DE102017103941A1 (de) * 2016-09-30 2018-04-05 Fun Factory Gmbh Massagetoy mit zwei Energiequellen
DE202018000439U1 (de) 2018-01-03 2018-04-03 Ines Große Mirco Infrarotbelichtungseinheit mit externem Steuergerät

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BR112022019626A2 (pt) 2022-11-16
JP2023519732A (ja) 2023-05-12
WO2021198473A1 (fr) 2021-10-07
US20230125252A1 (en) 2023-04-27
DE102020109069A1 (de) 2021-10-07
CN115485949A (zh) 2022-12-16

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