Infection control glove with sensory contamination indicator

• US 10,321,725 B2
• Filed: 10/26/2011
• Issued: 06/18/2019
• Est. Priority Date: 10/26/2011
• Status: Active Grant

• Current Assignee: Allen B. Kantrowitz, In K.I. Mun
• Original Assignee: Allen B. Kantrowitz, In K.I. Mun
• Inventors: Kantrowitz, Allen B., Mun, In Ki
• Primary Examiner(s): Haden, Sally
• Application Number:
  US13/281,892
• Publication Number:
  US 20130104284A1
• Time in Patent Office: 2,792 Days
• Field of Search: 2159, 2160, 21617
• CPC Class Codes: A41D 19/0031 Whistles or other warning devices
• CPC Class Codes: A41D 19/0058 Three-dimensional gloves
• CPC Class Codes: A41D 2400/32 Therapeutic use
• CPC Class Codes: A41D 2400/52 Disposable
• CPC Class Codes: A41D 31/30 Antimicrobial, e.g. antibacterial
• CPC Class Codes: A61B 2017/0003 of parts of the instruments
• CPC Class Codes: A61B 2017/00115 with audible or visual output with imaging means A61B90/37, A61B34/20
• CPC Class Codes: A61B 2017/00119 alarm; indicating an abnormal situation
• CPC Class Codes: A61B 42/00 Surgical gloves; Finger-stalls specially adapted for surgery; Devices for handling or treatment thereof
• CPC Class Codes: A61B 42/40 Packages or dispensers
• CPC Class Codes: A61B 90/40 Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment

Abstract

A barrier protection device and dispensing system are provided in the form of a medical service or examination glove with sensory indicators that respond to contact with infectious agents or substances. The glove and dispensing system prevent transmission of infectious agents from a healthcare worker to a patient or vice versa.

Claims

1. A protective barrier device comprising:

an examination glove having an external glove surface; and

a sensory indicator associated with said examination glove, said sensory indicator being a dye precursor on the external glove surface, the dye precursor on the external glove surface changing color in response to the dye precursor on the external glove surface reacting with a skin emitted chemical to create a color change in the dye precursor upon contact with patient skin;

the dye precursor being a polyamino acid nitroanilide.

2. The barrier device of claim 1 wherein said sensory indicator changes in response to contact with inanimate medical equipment.

3. The barrier device of claim 1 wherein said sensory indicator changes in response to contact with infectious agents that are found on the human.

4. The barrier device of claim 1 further comprising a conductivity electrode sensing an exterior surface of said glove, said conductivity electrode triggered in response to the exterior surface of said glove contacting substances with a conductivity greater than that of air.

5. The barrier device of claim 4 wherein said conductivity electrode is triggered in response to the exterior surface of said glove contacting infectious agents found on living human skin or on medical appliances.

6. The barrier device of claim 1 further comprising a radiofrequency identification (RFID) tag configured with a light emitting diode (LED);

and

wherein said LED is integrated into a bracelet or accoutrement, where the LED is activated upon at least one of;

the expiration of a preselected glove wearing period or transit from geographic exclusion zones.

7. The barrier device of claim 6 wherein said light emitting diode (LED) upon activation under goes one or more of:

a color change, a change in periodicity, or a combination thereof.

8. The barrier device of claim 6 wherein said RFID tag is configured with an auditory alarm.

9. The barrier device of claim 1 wherein said glove is part of a continuous ribbon.

10. The barrier device of claim 9 wherein said continuous ribbon has a series of right and left pairs, where said series of right and left pairs are in an invaginated or folded state on said continuous ribbon.

11. The barrier device of claim 9 wherein said continuous ribbon is formed into a roll.

12. The barrier device of claim 9 wherein said continuous ribbon is fan folded.

13. The barrier device of claim 9 wherein said continuous ribbon is mounted in a dispenser.