System for Medical Treatment

• US 20130181538A1
• Filed: 01/14/2013
• Published: 07/18/2013
• Est. Priority Date: 01/17/2012
• Status: Active Grant

• Current Assignee: Nuova Ompi S.R.L. (Stevanato Holding Srl)
• Original Assignee: Medirio S.A.
• Inventors: Calasso, Irio Giuseppe
• Granted Patent: US 9,935,688 B2
• Time in Patent Office: Days
• US Class Current: 307/104
• CPC Class Codes: A61M 2005/14268 with a reusable and a disposable component
• CPC Class Codes: A61M 2205/3515 using magnetic means
• CPC Class Codes: A61M 2205/3523 using telemetric means
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3592 using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 2205/60 with identification means
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 2205/8287 operated by an external magnetic or electromagnetic field
• CPC Class Codes: A61M 5/1413 Modular systems comprising interconnecting elements
• CPC Class Codes: A61M 5/14248 of the skin patch type
• CPC Class Codes: A61M 5/14276 specially adapted for implantation
• CPC Class Codes: H04B 5/79 for data transfer in combination with power transfer

Abstract

The present invention refers to a system for medical treatment comprising a medical device and a separate hand-held device. The medical device comprises an energy-receiving unit and the separate hand-held device comprises a housing and an energy-transfer unit to transfer energy to be used at least in part for performing medical treatment to the energy-receiving unit of the medical device when the energy-receiving unit and the energy-receiving unit are in an energy-transfer position. The system further comprises at least one position sensor adapted to detect at least when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position. The system further comprises a controller for controlling the energy-transfer unit such that the transfer of energy needed for medical treatment from the energy-transfer unit to the energy-receiving unit is enabled only when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position.

Claims

1. System for medical treatment comprising

a medical device to be placed in contact with a patient, the medical device comprising an energy-receiving unit,

a separate hand-held device comprising a housing and an energy-transfer unit to transfer energy to be used at least in part for performing medical treatment to the energy-receiving unit of the medical device, when the energy-receiving unit and the energy-transfer unit are in an energy-transfer position,

wherein the system further comprises at least one position sensor adapted to detect at least when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position, and a controller for enabling the energy-transfer unit to transfer the energy needed for medical treatment to the energy-receiving unit only when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position.

2. System according to claim 1 wherein the system comprises at least one attractive force generating element for generating attractive force between the hand-held device and the medical device such as to guide the positioning of the hand-held-device with respect to the medical device until the energy-transfer unit and the energy-receiving unit are in the energy-transfer position and/or to facilitate holding of the energy-transfer position for the duration of the medical treatment.

3. System according to claim 1 wherein the controller is configured to check that the energy-transfer position is maintained during medical treatment.

4. System according to claim 1 wherein the system comprises at least one signal emitter adapted to emit at least one identifiable signal when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position or out of the energy-transfer position and/or during guiding of the energy-transfer unit and the energy-receiving unit into the energy-transfer position and/or during medical treatment.

5. System according to claim 1 wherein the system comprises at least one feedback sensor for detecting, when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position, at least one situation chosen from the group of end of dose, correct or incorrect dose delivered, amount of energy used for medical treatment, error in the medical device, occlusion of the medical device, exhaustion of medicament, leak of medicament.

6. System according to claim 1 wherein the system comprises an identification sensor for detecting the identity of the medical device by the hand-held device during the guiding of the energy-transfer unit and the energy-receiving unit in the energy-transfer position or when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position.

7. System according to claim 1 wherein the energy-receiving unit comprises at least one element chosen from the group of at least one magnetic element, at least one ferromagnetic element, at least one coil, at least one electromagnetic resonator, at least one photoelectric cell, at least one sound transducer for transforming energy received by the energy-transfer unit into mechanical force and/or into electric current and wherein the energy-transfer unit comprises at least one element chosen from the group of at least one electromagnet, at least one permanent magnet, at least one coil, at least one electromagnetic resonator, at least one sound emitter, at least one light emitting element, for transferring energy to the energy-receiving unit.

8. System according to claim 1 comprising at least a first sensor component in the medical device adapted to be detected by at least a second sensor component in the hand-held device.

9. System according to claim 8 wherein the at least one first sensor component comprises at least one element chosen from the group of at least one magnetic element, at least one ferromagnetic element, at least one coil, at least one electromagnetic resonator, at least one photoelectric cell, at least one sound transducer, for being detected by the at least one second sensor component and/or for receiving energy from the energy-transfer unit needed for being detected by the at least one second sensor component and wherein the at least one second sensor component comprises at least one element chosen from the group of a force meter, at least one electromagnet, at least one permanent magnet, at least one coil, at least one electromagnetic resonator, at least one sound emitter, at least one light emitting element, for detecting the at least one first sensor component.

10. The system according to claim 1 wherein the position of the energy-transfer unit is adjustable with respect to the housing of the hand-held device.

11. Method of controlling by a hand-held device a medical device to be placed in contact with a patient for medical treatment, the method comprising the steps of

detecting when the energy-transfer unit and the energy-receiving unit are in an energy-transfer position,

transferring energy to be used at least in part to perform medical treatment from the energy-transfer unit to the energy-receiving unit when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position.

12. Method according to claim 11 wherein the step of detecting when the energy-transfer unit and the energy-receiving unit are in an energy-transfer position comprises the step of verifying that the energy-receiving unit is unlocked such as to be able to receive energy needed at least in part to perform medical treatment.

13. Method according to claim 11 comprising the step of checking that the energy-transfer unit and the energy-receiving unit are in the energy-transfer position during energy-transfer from the energy-transfer unit to the energy-receiving unit.

14. Method according to claim 11 comprising the step of emitting at least one identifiable signal when the energy-transfer unit and the energy-receiving unit are in the energy-transfer position or out of the energy-transfer position and/or during guiding of the energy-transfer unit and the energy-receiving unit into the energy-transfer position and/or during medical treatment.