Patents by Inventor Howard E. Preissman

Howard E. Preissman 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).

  • Publication number: 20240341947
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Application
    Filed: January 17, 2024
    Publication date: October 17, 2024
    Inventor: Howard E. Preissman
  • Patent number: 10925661
    Abstract: Electrosurgical cutter or knife lighting and/or suction devices, systems and methods are described. The lighting features and suction features may be variously employed together or alone.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: February 23, 2021
    Assignee: KELLER MEDICAL, INC.
    Inventor: Howard E. Preissman
  • Publication number: 20180325654
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Application
    Filed: July 20, 2018
    Publication date: November 15, 2018
    Inventor: Howard E. Preissman
  • Patent number: 10058415
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: August 28, 2018
    Assignee: KELLER MEDICAL, INC.
    Inventor: Howard E. Preissman
  • Publication number: 20180153635
    Abstract: Electrosurgical cutter or knife lighting and/or suction devices, systems and methods are described. The lighting features and suction features may be variously employed together or alone.
    Type: Application
    Filed: January 31, 2018
    Publication date: June 7, 2018
    Inventor: Howard E. Preissman
  • Publication number: 20160038275
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Application
    Filed: October 21, 2015
    Publication date: February 11, 2016
    Inventor: Howard E. Preissman
  • Patent number: 9168126
    Abstract: A tapered sleeve is provided for implant delivery. An implant (e.g., a pre-filled silicone breast implant) is introduced into a large proximal end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized distal end of the device. Sized appropriately to the implant, the sleeve remains intact during implant run-through of the sleeve.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: October 27, 2015
    Assignee: KELLER MEDICAL, INC.
    Inventor: Howard E. Preissman
  • Publication number: 20150032208
    Abstract: A tapered sleeve (4) is provided for implant delivery (2). An implant (e.g., a pre-filled silicon breast implant) is introduced into a large proximal end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized distal end of the device. Features of the delivery system are provided to assist in sterile preparation, ensure one time use, improve the delivery of high-friction implants and/or achieve a combination of the above.
    Type: Application
    Filed: August 11, 2014
    Publication date: January 29, 2015
    Inventor: Howard E. Preissman
  • Publication number: 20140303726
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Application
    Filed: April 8, 2014
    Publication date: October 9, 2014
    Applicant: KELLER MEDICAL, INC.
    Inventor: Howard E. Preissman
  • Publication number: 20120259414
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Application
    Filed: June 15, 2012
    Publication date: October 11, 2012
    Inventor: Howard E. Preissman
  • Publication number: 20120185042
    Abstract: A tapered sleeve is provided for implant delivery. An implant (e.g., a pre-filled silicone breast implant) is introduced into a large proximal end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized distal end of the device. Sized appropriately to the implant, the sleeve remains intact during implant run-through of the sleeve.
    Type: Application
    Filed: March 27, 2012
    Publication date: July 19, 2012
    Inventor: Howard E. Preissman
  • Patent number: 8206443
    Abstract: A tapered sleeve is provided for implant delivery. An implant (e.g., a pre-filled silicone breast implant) is introduced into a large proximal end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized distal end of the device. Sized appropriately to the implant, the sleeve remains intact during implant run-through of the sleeve.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: June 26, 2012
    Assignee: Keller Medical, Inc.
    Inventor: Howard E. Preissman
  • Patent number: 8123756
    Abstract: This relates to an improved delivery system for accurately loading and controlling the delivery of flowable material to a patient. Particularly, the system may be used in the injection of hard tissue implant materials such as PMMA under pressures up to about 4000 psi. The system includes an applicator with a first column having an implant material introduction section adapted to provide for effective loading of the implant material and a second column housing a piston. The introduction section has a larger size than that of a vessel section or bore in which the requisite pressure seal between the piston and bore wall is formed. The first column may include an introduction section flared open to an included larger funnel-like opening or a separate funnel may be used that interfaces with the introduction section to facilitate the introduction of implant material.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: February 28, 2012
    Assignee: Neurotherm, Inc.
    Inventors: Scott H. Miller, Howard E. Preissman
  • Publication number: 20110218624
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Application
    Filed: May 17, 2011
    Publication date: September 8, 2011
    Inventor: Howard E. Preissman
  • Publication number: 20110035003
    Abstract: A tapered sleeve is provided for implant delivery. An implant (e.g., a pre-filled silicone breast implant) is introduced into a large proximal end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized distal end of the device. Sized appropriately to the implant, the sleeve remains intact during implant run-through of the sleeve.
    Type: Application
    Filed: August 4, 2010
    Publication date: February 10, 2011
    Inventor: Howard E. Preissman
  • Publication number: 20100280610
    Abstract: A tapered sleeve is provided that includes a hydrophilic coating on an inner surface. In use, the device is typically removed from sterile packaging and soaked to activate the lubricous properties of the coating. An implant (e.g., a pre-filled silicon breast implant) is introduced into a large end of the sleeve and extruded into a surgical pocket of minimal access incision size through a small-sized end of the device.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: Keller Medical, Inc.
    Inventor: Howard E. Preissman
  • Patent number: 7572263
    Abstract: A pressure applicator for applying pressure to a flowable implant material, e.g., PMMA. A pressure applicator or driver includes a pair of columns which are engageable with one another, preferably by threads to generate a driving pressure. A handle is provided for the operator to grasp and steady the device as he turns the handle to apply pressure to the implantable material within the applicator. A luer-lock or other connecting device is provided for attaching the applicator to a cannula (or a connecting conduit that in turns connects with a cannula) that will deliver the implant material to the desired site. Pressures of about 1000-3000 psi may be generated by this device.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: August 11, 2009
    Assignee: ArthroCare Corporation
    Inventor: Howard E. Preissman
  • Publication number: 20040249347
    Abstract: This relates to an improved delivery system for accurately loading and controlling the delivery of flowable material to a patient. Particularly, the system may be used in the injection of hard tissue implant materials such as PMMA under pressures up to about 4000 psi. The system includes an applicator with a first column having an implant material introduction section adapted to provide for effective loading of the implant material and a second column housing a piston. The introduction section has a larger size than that of a vessel section or bore in which the requisite pressure seal between the piston and bore wall is formed. The first column may include an introduction section flared open to an included larger funnel-like opening or a separate funnel may be used that interfaces with the introduction section to facilitate the introduction of implant material.
    Type: Application
    Filed: December 4, 2002
    Publication date: December 9, 2004
    Inventors: Scott H. Miller, Howard E. Preissman
  • Publication number: 20040215202
    Abstract: A pressure applicator for applying pressure to a flowable implant material, e.g., PMMA. A pressure applicator or driver includes a pair of columns which are engageable with one another, preferably by threads to generate a driving pressure. A handle is provided for the operator to grasp and steady the device as he turns the handle to apply pressure to the implantable material within the applicator. A luer-lock or other connecting device is provided for attaching the applicator to a cannula (or a connecting conduit that in turns connects with a cannula) that will deliver the implant material to the desired site. Pressures of about 1000-3000 psi may be generated by this device.
    Type: Application
    Filed: October 26, 2001
    Publication date: October 28, 2004
    Inventor: Howard E. Preissman
  • Patent number: 6783515
    Abstract: This relates to an improved delivery system for accurately loading and controlling the delivery of flowable material to a patient. Particularly, the system may be used in the injection of hard tissue implant materials such as PMMA under pressures up to about 4000 psi. The system includes an applicator with a first column having an implant material introduction section adapted to provide for effective loading of the implant material and a second column housing a piston. The introduction section has a larger size than that of a vessel section or bore in which the requisite pressure seal between the piston and bore wall is formed. The first column may include an introduction section flared open to an included larger funnel-like opening or a separate funnel may be used that interfaces with the introduction section to facilitate the introduction of implant material.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: August 31, 2004
    Assignee: Arthrocare Corporation
    Inventors: Scott H. Miller, Howard E. Preissman