초록 ▼

A device for charging at least one rechargeable battery of a battery-operated surgical instrument that comprises a sealed container operable to enclose and create a microbial seal around the battery. The sealed container permits surgical sterilization and inductive charging of the battery while the

A device for charging at least one rechargeable battery of a battery-operated surgical instrument that comprises a sealed container operable to enclose and create a microbial seal around the battery. The sealed container permits surgical sterilization and inductive charging of the battery while the battery is enclosed therein. The device further comprises an inductive charging assembly having a power receiver sub-assembly inside the sealed container and electrically coupled to the battery whereby the power receiver sub-assembly is operable to receive electrical power inductively from outside the sealed container and to charge the battery electrically coupled to the power receiver sub-assembly. A power supply is disposed outside the sealed container and supplies power inductively to the power receiver sub-assembly through the sealed container such that the sealed container is not structurally breached.

대표청구항 ▼

1. A device for charging at least one rechargeable battery of a battery-operated surgical instrument, comprising: at least one sealed container operable: to enclose the at least one rechargeable battery and create a microbial seal around the at least one rechargeable battery;to permit surgical steri

1. A device for charging at least one rechargeable battery of a battery-operated surgical instrument, comprising: at least one sealed container operable: to enclose the at least one rechargeable battery and create a microbial seal around the at least one rechargeable battery;to permit surgical sterilization of the at least one rechargeable battery while enclosing the at least one rechargeable battery in the microbial seal; andto permit charging of the at least one rechargeable battery while enclosing the at least one rechargeable battery in the microbial seal;an inductive charging assembly, comprising: a power receiver sub-assembly disposed inside the at least one sealed container and electrically coupled to the at least one rechargeable battery, the power receiver subassembly being operable: to receive electrical power inductively from outside the sealed container; andto charge the at least one rechargeable battery electrically coupled to the power receiver sub-assembly; anda power supply disposed outside the sealed container and operable to supply power inductively to the power receiver sub-assembly through the sealed container in a non-structurally breaching manner. 2. The device according to claim 1, wherein: the power supply comprises: an inductive power supply sub-assembly; andan electric mains supply electrically conductively connected to the inductive power supply sub-assembly and operable to receive power from an electric mains. 3. The device according to claim 2, wherein the power supply further comprises a storage platform for storing the at least one rechargeable battery while the at least one battery is sealed inside the at least one sealed container, the inductive power supply sub-assembly being part of the storage platform. 4. The device according to claim 2, wherein: the inductive power supply sub-assembly is comprised of a first magnetic inductive coil disposed outside the at least one sealed container and having a primary winding electrically coupled to the electric mains supply; andthe power receiver sub-assembly is comprised of a second magnetic inductive coil disposed within the at least one sealed container and having a secondary winding electrically coupled to the at least one rechargeable battery, the second magnetic inductive coil being sufficiently proximal to the first magnetic inductive coil such that the first magnetic inductive coil induces an electrical current in the second magnetic inductive coil when the electric mains supply powers the first magnetic inductive coil. 5. The device according to claim 4, wherein the first and second magnetic inductive coils each have a magnetic core. 6. The device according to claim 5, wherein the first and second magnetic inductive coils each have a ferrite core. 7. The device according to claim 1, wherein the at least one sealed container is comprised of a material that permits transmission of electromagnetic waves therethrough. 8. The device according to claim 1, wherein the interior of the at least one sealed container is integrally equipped with the power receiver sub-assembly. 9. A device for charging at least one rechargeable battery of a battery-operated surgical instrument, comprising: at least one selectively sealed container:defining a sterile enclosure for creating a microbial seal around at least one rechargeable battery enclosed therein;being operable to permit surgical sterilization and electrical charging of the at least one rechargeable battery while enclosing the at least one rechargeable battery in the microbial seal; andhaving a power receiver sub-assembly disposed therein and electrically coupled to the at least one rechargeable battery, the power receiver sub-assembly being operable: to receive electrical power inductively from outside the sealed container; andto charge the at least one rechargeable battery electrically coupled to the power receiver sub-assembly; anda power supply disposed outside the sealed container and operable to supply power inductively to the power receiver sub-assembly through the sealed container in a non-structurally breaching manner, the power supply comprising: an inductive power supply sub-assembly; andan electric mains supply electrically conductively connected to the inductive power supply sub-assembly and operable to receive power from an electric mains. 10. The device according to claim 9, wherein the power supply further comprises a storage platform for storing the at least one rechargeable battery while the at least one battery is sealed inside the at least one sealed container, the inductive power supply sub-assembly being integral with the storage platform. 11. The device according to claim 9, wherein: the inductive power supply sub-assembly is comprised of a first magnetic inductive coil disposed outside the at least one sealed container and having a primary winding electrically coupled to the electric mains supply; andthe power receiver sub-assembly is comprised of a second magnetic inductive coil disposed within the at least one sealed container and having a secondary winding electrically coupled to the at least one rechargeable battery, the second magnetic inductive coil being sufficiently proximal to the first magnetic inductive coil such that the first magnetic inductive coil induces an electrical current in the second magnetic inductive coil when the electric mains supply powers the first magnetic inductive coil.