BATTERY PACK WITH INTEGRATED CIRCUIT PROVIDING SLEEP MODE TO BATTERY PACK AND ASSOCIATED SURGICAL INSTRUMENT

• US 20180368822A1
• Filed: 06/27/2017
• Published: 12/27/2018
• Est. Priority Date: 06/27/2017
• Status: Active Grant

• Current Assignee: Cilag Gmbh International (Johnson & Johnson)
• Original Assignee: Ethicon, LLC (Johnson & Johnson)
• Inventors: Shelton, IV, Frederick E., Vendely, Michael J.
• Granted Patent: US 10,639,018 B2
• Time in Patent Office: Days
• CPC Class Codes: A61B 17/00234 for minimally invasive surgery A61B17/0218, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 17/072 for applying a row of staples in a single action , e.g. the staples being applied simultaneously
• CPC Class Codes: A61B 17/07207 the staples being applied sequentially
• CPC Class Codes: A61B 17/1155 Circular staplers comprising a plurality of staples
• CPC Class Codes: A61B 2017/00017 Electrical control of surgical instruments
• CPC Class Codes: A61B 2017/00084 Temperature
• CPC Class Codes: A61B 2017/00367 Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
• CPC Class Codes: A61B 2017/00398 using powered actuators, e.g. stepper motors, solenoids
• CPC Class Codes: A61B 2017/0046 with a releasable handle; with handle and operating part separable for prosthetic joint-implanting tools A61F2/4603
• CPC Class Codes: A61B 2017/00464 for use with different instruments with hole for different instruments A61B2017/22072
• CPC Class Codes: A61B 2017/00734 battery operated
• CPC Class Codes: A61B 2017/2927 the angular position of the head being adjustable with respect to the shaft
• CPC Class Codes: A61B 2090/0803 Counting the number of times an instrument is used
• CPC Class Codes: A61B 2090/0813 Accessories designed for easy sterilising, i.e. re-usable
• CPC Class Codes: A61B 90/70 Cleaning devices specially adapted for surgical instruments
• CPC Class Codes: A61B 90/98 using electromagnetic means, e.g. transponders
• CPC Class Codes: H01M 10/425 Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing printed circuits H05K1/00
• CPC Class Codes: H01M 10/48 Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals, H01M50/569
• CPC Class Codes: H01M 2220/30 Batteries in portable systems, e.g. mobile phone, laptop
• CPC Class Codes: H01M 50/20 Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders structural combination of accumulators with charging apparatus H01M10/46
• CPC Class Codes: H01R 31/00 : Coupling parts supported only by co-operation with counterpart
• CPC Class Codes: Y02E 60/10 : Energy storage using batteries

Abstract

An apparatus includes a handle assembly and a battery pack. The handle assembly includes a housing and a first control circuit located within the housing. The battery pack assembly includes a power supply and a second control circuit. The power supply is configured to selectively transition from a first state to a second state. The power supply is configured to energize the first control circuit of the handle assembly in the first state. The power supply is configured to not energize the first control circuit of the handle assembly in the second state. The second control circuit is configured to transition the power supply between the first state and the second state

Claims

1. An apparatus, comprising:

(a) handle assembly, wherein the handle assembly comprises;

(i) a housing, and

(ii) a first control circuit located within the housing; and

(b) a battery pack assembly, wherein the battery pack assembly comprises;

(i) a power supply configured to selectively transition from a first state to a second state, wherein the power supply is configured to energize the first control circuit of the handle assembly in the first state, wherein the power supply is configured to not energize the first control circuit of the handle assembly in the second state, and

(ii) a second control circuit in communication with the power supply, wherein the second control circuit is configured to transition the power supply between the first state and the second state.

2. The apparatus of claim 1, wherein the handle assembly further comprises a first coupling assembly in communication with the first control circuit, wherein the battery pack assembly further comprises a second coupling assembly configured to communicate with the first coupling assembly of the handle assembly such that the power supply may selectively energize the first control circuit.

3. The apparatus of claim 2, wherein the second control circuit is in communication with the second coupling assembly.

4. The apparatus of claim 2, wherein the first coupling assembly comprises a first set of electrical contacts, wherein the second coupling assembly comprises a second set of electrical contacts.

5. The apparatus of claim 2, wherein the first coupling assembly is configured to selectively attach with the second coupling assembly.

6. The apparatus of claim 1, wherein the battery pack assembly further comprises a power button in communication with the second control circuit, wherein the power button is configured to instruct the second control circuit to transition the power supply from the second state to the first state in response to activation of the power button.

7. The apparatus of claim 1, wherein the battery pack assembly further comprises an accelerometer in communication with the second control circuit, wherein the accelerometer is configured to detect movement of the battery pack assembly, wherein the accelerometer is configured to instruct the second control circuit to transition the power supply from the second state to the first state in response to the accelerometer detecting movement of the battery pack assembly.

8. The apparatus of claim 1, second control circuit is configured to draw power from the power source when the power source is in the second state.

9. The apparatus of claim 8, wherein the second control circuit is configured to calculate an estimated battery life of the power source while the power source is in the second state.

10. The apparatus of claim 9, wherein the second control circuit is configured to track a time value associated with the power source in the second state.

11. The apparatus of claim 9, wherein the second control circuit is configured to track a temperature value associated with the power source in the second state.

12. The apparatus of claim 1, wherein the first control circuit and the second control circuit are in communication while the power source is in the first state.

13. The apparatus of claim 12, wherein the first control circuit is configured to instruct the second control circuit to transition the power source from the first state to the second state.

14. The apparatus of claim 13, wherein the first control circuit is prohibited from instructing the second control circuit to transition the power source from the second state to the first state.

15. The apparatus of claim 1, further comprising a modular shaft, wherein the handle assembly further comprises a shaft coupling assembly configured to selectively couple with the modular shaft.

16. The apparatus of claim 15, wherein the first control circuit is configured to communicate with the modular shaft when the handle assembly is coupled with the modular shaft.

17. An apparatus, comprising:

(a) handle assembly, wherein the handle assembly comprises;

(i) a housing, and

(ii) a first control circuit located within the housing;

(b) a power supply configured to selectively transition from a first state to a second state, wherein the power supply is configured to energize the first control circuit of the handle assembly in the first state, wherein the power supply is not in communication with the first control circuit of the handle assembly in the second state; and

(c) a second control circuit in communication with the power supply, wherein the second control circuit is configured to transition the power supply from the second state to the first state.

18. The apparatus of claim 17, wherein second control circuit is configured to transition the power supply from the first state to the second state.

19. The apparatus of claim 18, wherein the first circuit is configured to communicate with the second circuit when the power supply is in the first state.

20. An apparatus, comprising:

(a) handle assembly, wherein the handle assembly comprises;

(i) a housing,

(ii) a shaft coupling assembly, and

(ii) a first control circuit located within the housing;

(b) a modular shaft configured to selectively couple with the shaft coupling assembly of the handle assembly, wherein the modular shaft includes a distal end having an end effector that is configured to operate on tissue; and

(c) a battery assembly comprising;

(i) a power supply configured to selectively transition from a first state to a second state, wherein the power supply is configured to energize the first control circuit of the handle assembly in the first state, wherein the power supply is not in communication with the first control circuit of the handle assembly in the second state, and

(ii) a second control circuit in communication with the power supply, wherein the second control circuit is configured to transition the power supply from the second state to the first state.