Patents by Inventor Sunaina Afzaal

Sunaina Afzaal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11793527
    Abstract: A surgical device for removal of dorsal nasal hump, comprising: a handle (1) 30 mm broad, 100 mm long and 10 mm thick; connected to a rounded neck (2), 40 mm long and 5 mm thick; a working end (3), 8 mm broad, positioned at the distal part of a handle (1) where a working end (3) is semicircular from top and flat on the under surface. Under surface of a working end (3) contains two parts: a wrasping part (3A) 30 mm thick, tapered and blunt at tip and a cutting part (3B), 30 mm thick where the cutting part is positioned between a neck (2) and a wrasping part (3A). The cutting part (3B) comprises a collecting chamber (3B1), 10 mm long, 6 mm wide and 3 mm deep and a sharp blade (3B2), 6 mm wide positioned at proximal edge of collecting chamber. A metallic lid (3B3), 20 mm long and 7 mm wide disposed longitudinally where a knob (2A) positioned on the metallic lid (3B3), slides the metallic lid back and forth to cover and uncover the blade simultaneously.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: October 24, 2023
    Inventors: Afzaal Bashir Bajwa, Sunaina Afzaal, Sadia Rehman Shaikh
  • Publication number: 20210346141
    Abstract: A surgical device for correction of upper eyelid ptosis with autologous sling, comprising: a malleable rod (1), 6 cm long and 3 mm thick with blunt tapering tip (2); a catching end (3), where the catching end (3) contains both upper jaw (3A), lower jaw (38), where plurality of forward directed teeth (3C) positioned on both jaws inner surface; a hinge (3D) with closing spring, keeping both the jaws closed; an oval central hole (3E) of 2 mm positioned in mid of both the jaws so the upper hole faced towards the lower hole. The device holds the sling and passes from one point of eyelid to the other in 5 seconds to 10 seconds.
    Type: Application
    Filed: March 29, 2021
    Publication date: November 11, 2021
    Inventors: Afzaal Bashir Bajwa, Sunaina Afzaal, Sadia Rehman Shaikh
  • Publication number: 20210251641
    Abstract: A surgical device for removal of dorsal nasal hump, comprising: a handle (1) 30 mm broad, 100 mm long and 10 mm thick; connected to a rounded neck (2), 40 mm long and 5 mm thick; a working end (3), 8 mm broad, positioned at the distal part of a handle (1) where a working end (3) is semicircular from top and flat on the under surface. Under surface of a working end (3) contains two parts: a wrasping part (3A) 30 mm thick, tapered and blunt at tip and a cutting part (3B), 30 mm thick where the cutting part is positioned between a neck (2) and a wrasping part (3A). The cutting part (3B) comprises a collecting chamber (3B1), 10 mm long, 6 mm wide and 3 mm deep and a sharp blade (3B2), 6 mm wide positioned at proximal edge of collecting chamber. A metallic lid (3B3), 20 mm long and 7 mm wide disposed longitudinally where a knob (2A) positioned on the metallic lid (3B3), slides the metallic lid back and forth to cover and uncover the blade simultaneously.
    Type: Application
    Filed: February 10, 2021
    Publication date: August 19, 2021
    Inventors: Afzaal Bashir Bajwa, Sunaina Afzaal, Sadia Rehman Shaikh