Device for giving injections

• US 9,770,561 B1
• Filed: 03/25/2016
• Issued: 09/26/2017
• Est. Priority Date: 03/25/2016
• Status: Active Grant

• Current Assignee: Freddie Larren Dixon
• Original Assignee: Freddie Larren Dixon
• Inventors: Dixon, Freddie Larren
• Primary Examiner(s): Price, Nathan R
• Assistant Examiner(s): Fredrickson, Courtney
• Application Number:
  US15/081,139
• Publication Number:
  US 20170274155A1
• Time in Patent Office: 550 Days
• CPC Class Codes: A61B 5/15003 for venous or arterial blood
• CPC Class Codes: A61B 5/150106 Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
• CPC Class Codes: A61B 5/150137 by vibration enhancing collection by vibration A61B5/150175
• CPC Class Codes: A61M 2205/59 Aesthetic features, e.g. distraction means to prevent fears of child patients
• CPC Class Codes: A61M 2205/8206 battery-operated
• CPC Class Codes: A61M 5/422 Desensitising skin

Abstract

A device for giving injections has a housing having a lower surface and an upper surface with a passage through the housing extending between the upper and lower surfaces. A DC motor with an eccentric fixed to the motor is located inside the housing to vibrate the housing. At least one tubular insert is located in the passage through the housing and is fixed to the housing. A syringe receiver is located inside and fixed to the at least one tubular insert. The syringe receiver contains a foam insert defining a space for receiving a syringe. The foam insert is a polyurethane foam characterized by an indentation force deflection of about 25% at 127 N and about 65% at 256N. The foam insert isolates a syringe from the vibrating of the housing.

Claims

1. A device for giving injections comprising:

a housing having a lower surface and an upper surface with a passage through the housing extending between the upper and lower surfaces;

a DC motor with an eccentric weight fixed to the motor is located inside the housing to vibrate the housing;

at least one tubular insert is located in the passage through the housing and is fixed to the housing;

a syringe receiver is located inside and fixed to the at least one tubular insert with the syringe receiver containing a foam insert defining a space for receiving a syringe, the foam insert comprising a polyurethane foam.

2. A device for giving injections comprising:

a housing having a lower surface and an upper surface with a passage through the housing extending between the upper and lower surfaces;

a DC motor with an eccentric weight fixed to the motor is located inside the housing to vibrate the housing;

a first tubular insert is located in the passage through the housing and is fixed to the housing;

a second tubular insert is located inside the first tubular insert and is fixed to the first tubular insert;

a syringe receiver is located inside and fixed to the second tubular insert with the syringe receiver containing a foam insert defining a space for receiving a syringe, the foam insert comprising a polyurethane foam.

3. A device for giving injections comprising:

a housing having a lower surface and an upper surface with a passage through the housing extending between the upper and lower surfaces;

a DC motor with an eccentric weight fixed to the motor is located inside the housing to vibrate the housing;

a tubular insert is located in the passage through the housing and is fixed to the housing;

a syringe receiver is located inside and fixed to the tubular insert with the syringe receiver containing a foam insert defining a space for receiving a syringe, the foam insert comprising a polyurethane foam.