Methods of resetting inflation devices

• US 10,046,144 B2
• Filed: 01/29/2015
• Issued: 08/14/2018
• Est. Priority Date: 08/03/2013
• Status: Active Grant

• Current Assignee: Merit Medical Systems, Inc.
• Original Assignee: Merit Medical Systems, Inc.
• Inventors: Lampropoulos, Fred, Mottola, Jim, Johnson, Blaine, Weir, Steven, Bhalla, Rajeev, Loper, Jeffrey Cameron, Carlton, Drew, Glickstein, Zachary
• Primary Examiner(s): Gilbert, Andrew
• Application Number:
  US14/608,904
• Publication Number:
  US 20150141915A1
• Time in Patent Office: 1,293 Days
• CPC Class Codes: A61M 13/00 Insufflators for therapeutic or disinfectant purposes , i.e. devices for blowing a gas, powder or vapour into the body hand-held units in which gas flow is produced by muscular energy at the moment of use B05B11/062
• CPC Class Codes: A61M 16/044 External cuff pressure control or supply, e.g. synchronisation with respiration
• CPC Class Codes: A61M 2025/0002 with a pressure sensor at the distal end
• CPC Class Codes: A61M 2205/3344 Measuring or controlling pressure at the body treatment site
• CPC Class Codes: A61M 2205/3561 local, e.g. within room or hospital
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3584 using modem, internet or bluetooth
• CPC Class Codes: A61M 2205/3592 using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 2205/6063 Optical identification systems
• CPC Class Codes: A61M 25/10182 Injector syringes
• CPC Class Codes: A61M 25/10184 Means for controlling or monitoring inflation or deflation
• CPC Class Codes: A61M 5/484 Regulating injection pressure
• CPC Class Codes: A61M 5/486 Indicating injection pressure
• CPC Class Codes: G16H 20/17 delivered via infusion or injection

Abstract

Inflation devices configured to communicate with remote displays are disclosed herein. Kits including such inflation devices with portable display devices are also disclosed herein. Methods of remotely displaying pressure data from a medical device are also disclosed herein. Devices, kits, and methods of connecting medical devices to remote displays and transferring information to or from linked computers are also disclosed.

Claims

1. A method of resetting an inflation device, the method comprising:

receiving an inflation device in a disabled state, the inflation device comprising;

a body component;

a pressurization component configured to increase or decrease pressure within the body component by displacing the pressurization component with respect to the body component;

an actuator operably connected to the pressurization component and configured to displace the body component;

a pressure sensor in communication with the body component and configured to measure pressure within the body component;

a transmitter in communication with the pressure sensor and configured to transmit a wireless signal representative of the pressure measured by the pressure sensor; and

a computing device in communication with the transmitter, wherein the computing device comprises;

a processor; and

storage media having stored thereon

a first set of instructions for directing the transmitter to transmit a wireless signal representative of the pressure measured by the pressure sensor, wherein the processor is configured to execute the first set of instructions upon an initial startup of the inflation device in an operable state; and

a status indicator that is configured to transition from a first state to a second state after the first set of instructions is executed upon the initial startup, wherein upon subsequent startups, the inflation device is in the disabled state and the processor is unable to execute the first set of instructions;

wherein, when the inflation device is in the disabled state, the status indicator is in the second state and the inflation device is unable to transmit the wireless signal representative of the pressure, even if the transmitter is turned on; and

transitioning the inflation device from the disabled state to the operable state in which the processor of the inflation device is able to execute the first set of instructions upon startup and transmit the wireless signal representative of the pressure.

2. The method of claim 1, wherein transitioning the inflation device from the disabled state to the operable state comprises altering the computing device to bypass the status indicator.

3. The method of claim 1, wherein transitioning the inflation device from the disabled state to the operable state comprises changing the status indicator from the second state to the first state.

4. The method of claim 3, wherein changing the status indicator from the second state to the first state comprises changing the information stored in a single bit of the storage media.

5. The method of claim 3, wherein the status indicator cannot be changed from the second state to the first state without connecting the computing device to an access port.

6. The method of claim 1, wherein transitioning the inflation device from the disabled state to an operable state comprises connecting the computing device to an access port.

7. The method of claim 6, wherein the access port comprises a JTAG adaptor.

8. The method of claim 1, wherein the status indicator is configured to transition from the first state to the second state as a result of use of the inflation device in a medical procedure.

9. The method of claim 8, wherein the medical procedure comprises inflation of a medical device.

10. The method of claim 8, wherein the medical procedure comprises the steps of:

pressurizing or depressurizing a medical device;

detecting the pressure within the body component of the inflation device while pressurizing or depressurizing the medical device; and

transmitting a wireless signal representative of the pressure measured by the pressure sensor.

11. The method of claim 1, wherein execution of the first set of instructions for directing the transmitter to transmit the wireless signal representative of the pressure measured by the pressure sensor causes the status indicator to transition from the first state to the second state.

12. The method of claim 1, wherein the transmitter comprises one or more of a radio wave transmitter, a Bluetooth transmitter, and a Wi-Fi transmitter.

13. The method of claim 1, wherein the inflation device further comprises a sensor assembly that comprises the pressure sensor, the transmitter, and a housing that houses the pressure sensor and transmitter.

14. The method of claim 13, wherein the inflation device further comprises a pull tab configured to electrically isolate a battery from a circuit board when the pull tab is in place and wherein the sensor assembly is configured to continuously transmit data when both the pull tab is removed and the inflation device is in the operable configuration.

15. The method of claim 13, wherein the sensor assembly further comprises a second actuator to transition the inflation device from a power save mode to a full power mode.

16. The method of claim 15, wherein the second actuator comprises a momentary switch.

17. The method of claim 1, wherein the inflation device further comprises an indicator configured to communicate whether the inflation device is connected to another device.

18. The method of claim 1, wherein one or more lights are configured to illuminate fluid within the inflation device.

19. A method of refurbishing an inflation device, the method comprising:

receiving an inflation device that is in a disabled state due to use in a first medical procedure, the inflation device comprising;

a body component comprising a cavity;

a pressurization component configured to increase or decrease pressure within the cavity of the body component by displacing the pressurization component with respect to the body component;

a pressure sensor in communication with the body component and configured to measure pressure within the cavity of the body component; and

a transmitter in communication with the pressure sensor and configured to transmit a wireless signal representative of the pressure measured by the pressure sensor; and

a computing device in communication with the transmitter, wherein the computing device comprises;

a processor; and

storage media having stored thereon

instructions for directing the transmitter to transmit a wireless signal representative of the pressure measured by the pressure sensor, wherein the processor is configured to execute the instructions upon an initial startup of the inflation device in an operable state; and

a status indicator that has transitioned from a first state to a second state after the instructions are executed in the first medical procedure, wherein upon subsequent startups for subsequent medical procedures, the inflation device is in the disabled state and the processor is unable to execute the instructions;

wherein the inflation device is unable to transmit the wireless signal representative of the pressure when in the disabled state, even if the transmitter is turned on; and

transitioning the inflation device from the disabled state to the operable state in which the processor of the inflation device is able to execute the instructions upon startup and transmit the wireless signal representative of the pressure.

20. The method of claim 19, further comprising cleaning the inflation device.

21. The method of claim 19, further comprising inspecting the mechanical integrity of the inflation device.

22. The method of claim 19, further comprising delivering the inflation device to a medical practitioner for use in a second medical procedure.