Method and apparatus for performing injections while vibrating the skin

• US 8,469,918 B2
• Filed: 03/21/2011
• Issued: 06/25/2013
• Est. Priority Date: 05/24/2010
• Status: Active Grant

• Current Assignee: Steve Fallek
• Original Assignee: Steve Fallek
• Inventors: Fallek, Steve
• Primary Examiner(s): Sirmons, Kevin C
• Assistant Examiner(s): SCHMIDT, EMILY LOUISE
• Application Number:
  US13/052,283
• Publication Number:
  US 20110288471A1
• Time in Patent Office: 827 Days
• Field of Search: 604/22, 600/583, 433/118
• US Class Current: 604/22
• CPC Class Codes: A47J 37/0786 Accessories
• CPC Class Codes: A61M 5/422 Desensitising skin
• CPC Class Codes: B65D 25/24 for spacing bases of containers from supporting surfaces, e.g. legs for pallets B65D19/40

Abstract

An apparatus is provided for performing an injection, the apparatus including a front end, a vibrator mechanism selectively vibrating the front end during an injection and a syringe holder holding a syringe during an injection through the front end while the front end is vibrated.

Claims

1. An injection apparatus for performing an injection using a standard syringe having a standard syringe body, a needle with a needle tip and a plunger terminating in a thumb pad opposite the needle, said injection apparatus comprising:

a housing having an end with an aperture, a front section formed by a front section outer wall disposed opposite said aperture and having a tip, said tip having an opening sized and shaped to selectively receive the needle;

a sidewall extending longitudinally between said front section and said end to define a syringe chamber that is closed except for said aperture and said opening, and a motor chamber, said motor chamber being radially offset from said syringe chamber;

a syringe holder having a channel shaped and sized to engage the body of the standard syringe with thumb pad extending outwardly of the syringe holder, said syringe holder being sized and shaped to fit removably through said aperture with said syringe body and needle being disposed in said syringe body, said syringe holder being axially and selectively slidable within said syringe chamber between a first and a second position, wherein said needle tip is disposed adjacent to said opening inside said syringe chamber and wherein said needle passes through said opening and is at least partially exposed for an injection toward said second position; and

a vibrating mechanism including a motor disposed within said motor chamber, said vibrating mechanism being adapted to selectively vibrate said front section during said injection.

2. The apparatus of claim 1 wherein said vibrating mechanism includes an electric motor rotating an off-set weight and a switch selectively activating said motor.

3. The apparatus of claim 1 wherein said side wall further defines a battery chamber holding a battery for selectively activating said motor, said battery chamber being axially oriented behind said motor chamber and in parallel to said syringe chamber.

4. The apparatus of claim 1 wherein said outer front wall and said tip have together a conical shape.

5. The apparatus of claim 1 wherein said syringe chamber has a longitudinal axis passing through said aperture and said opening, and said motor includes a motor shaft extending in parallel with said axis and an off center weight mounted on said motor shaft, the rotation of said off center weight causing a selective lateral vibration of said front section when said motor is activated.

6. A method of performing an injection of a substance into a patient using a vibrating apparatus having a housing with a syringe chamber, a motor chamber and a tip disposed in front of said syringe chamber, said tip being laterally offset from said motor chamber, said tip having an opening, said apparatus further including a syringe holder movable into and out of said syringe chamber along a longitudinal axis passing through said opening, said method comprising the steps of:

inserting a barrel of a standard syringe with a needle, a plunger and a thumb pad into said syringe holder, said barrel being filled with a substance;

inserting said holder with said barrel into said syringe chamber, with said needle disposed inside the syringe holder so that said needle is being pointed toward said opening;

positioning the housing with said front tip in contact with the patient'"'"'s skin at the site of injection;

causing said tip of the vibrating apparatus in contact with the patient'"'"'s skin to vibrate to cause the skin and patient tissues to vibrate laterally with respect to the longitudinal axis d the needle;

advancing said needle through said opening;

inserting said needle into the patient tissues at the injection site; and

expelling the substance through the needle.

7. The method of claim 6 wherein the needle is advanced to the site by advancing said syringe holder in said housing.