Patents by Inventor Sanford D. Altman

Sanford D. Altman 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: 7951115
    Abstract: The present invention provides a safety needle/catheter system and method of use for dialysis procedures. The invention includes a safety feature that prevents inadvertent needle sticks by administrators. The invention further includes a catheter portion composed of shape memory materials. The catheter portion has a deformed shape and size that facilitates insertion of the catheter portion and closure of the catheter incision and a recovered shape and size that can reduce the severity of infection and/or clotting, as well as provide improved maintenance and control over proper fluid volume flow during dialysis.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: May 31, 2011
    Inventor: Sanford D. Altman
  • Publication number: 20080195046
    Abstract: The present invention provides a safety needle/catheter system and method of use for dialysis procedures. The invention includes a safety feature that prevents inadvertent needle sticks by administrators. The invention further includes a catheter portion composed of shape memory materials. The catheter portion has a deformed shape and size that facilitates insertion of the catheter portion and closure of the catheter incision and a recovered shape and size that can reduce the severity of infection and/or clotting, as well as provide improved maintenance and control over proper fluid volume flow during dialysis.
    Type: Application
    Filed: February 25, 2008
    Publication date: August 14, 2008
    Inventor: Sanford D. Altman
  • Patent number: 7335187
    Abstract: The present invention provides a safety needle/catheter system and method of use for dialysis procedures. The invention includes a safety feature that prevents inadvertent needle sticks by administrators. The invention further includes a catheter portion composed of shape memory materials. The catheter portion has a deformed shape and size that facilitates insertion of the catheter portion and closure of the catheter incision and a recovered shape and size that can reduce the severity of infection and/or clotting, as well as provide improved maintenance and control over proper fluid volume flow during dialysis.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: February 26, 2008
    Assignee: SDA Product, Inc.
    Inventor: Sanford D. Altman
  • Patent number: 6893422
    Abstract: This subject invention is a protective shield for protecting implanted and/or transdermal medical devices, during showering, bathing, or swimming. This protective shield comprises an a protective layer including an outer pocket formed from moisture resistant adhesive material located on one side along the peripheral edge of the protective layer. In an embodiment, the outer pocket includes an inner pocket to contain and provide added protection for an implanted and/or transdermal device. In an alternate embodiment, the outer pocket includes an inner bag having an opening therethrough, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device is inserted into the bag through the opening.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: May 17, 2005
    Assignee: SDA Product, Inc.
    Inventor: Sanford D. Altman
  • Patent number: 6875199
    Abstract: This subject invention is a protective shield for protecting implanted and/or transdermal medical devices, during showering, bathing, or swimming. This protective shield comprises an a protective layer including an outer pocket formed from moisture resistant adhesive material located on one side along the peripheral edge of the protective layer. In one embodiment, the protective layer includes a line of perforations. In another embodiment, the outer pocket includes an inner pocket to contain and provide added protection for an implanted and/or transdermal device. In yet another alternate embodiment, the outer pocket includes an inner bag having an opening therethrough, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device is inserted into the bag through the opening.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: April 5, 2005
    Assignee: SDA Product, Inc.
    Inventor: Sanford D. Altman
  • Patent number: 6848210
    Abstract: A disposable, biodegradable container for holding and distributing chum. The subject container is biodegradable to avoid environmental and aesthetic pollution. Further, the subject container makes fishing a more efficient and enjoyable experience. The subject invention also provides a biodegradable device for attracting fish that is simple and easy to use as well as being economical in both cost and manufacture. The subject container is to be used in all forms of fishing, including recreational and commercial fishing.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: February 1, 2005
    Inventors: Sanford D. Altman, Mathew J. Cicero
  • Patent number: 6834652
    Abstract: This subject invention is a protective shield for protecting indwelling medical devices, during showering, bathing, or swimming. This protective shield includes an inner bag having an opening containing by a medical grade absorbent material, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device in inserted into the bag through the absorbent material. This bag is covered by an attached outer cover, which has an adhesive material applied along it peripheral edge or attachment to the patient, which diverts the flow of fluid away from the opening of the inner bag. The absorbent material in opening of the inner bag traps and hold fluid penetrating the two adhesive barriers affording additional level of protection in preventing fluid from reaching the inside of the pouch.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: December 28, 2004
    Assignee: SDA Product, Inc.
    Inventor: Sanford D. Altman
  • Patent number: 6832611
    Abstract: This subject invention is a protective shield for protecting indwelling medical devices, during showering, bathing, or swimming. This protective shield comprises an inner bag having an opening containing by a medical grade absorbent material, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device in inserted into the bag through the absorbent material. This bag is covered by an attached outer cover, which has an adhesive material applied along it peripheral edge or attachment to the patient, which diverts the flow of fluid away from the opening of the inner bag. The absorbent material in opening of the inner bag traps and hold fluid penetrating the two adhesive barriers affording additional level of protection in preventing fluid from reaching the inside of the pouch.
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: December 21, 2004
    Assignee: SDA Product, Inc.
    Inventor: Sanford D. Altman
  • Publication number: 20040210180
    Abstract: The present invention provides a dialysis catheter that is designed to function in reverse-flow, having a dual lumen configuration. An embodiment of the present invention includes two lumen cooperatively configured in a co-axial design. The arterial lumen is circular or oval and extends beyond the termination of the venous lumen. The arterial lumen extracts the blood from the blood vessel for hemodialysis treatment. The venous lumen is also circular or oval. Terminating at a proximal point to the distal end of the arterial lumen, this configuration of the venous lumen aids in preventing recirculation. The venous lumen returns dialyzed blood back into the patient. The venous lumen can further include a plurality of apertures to aid in reducing the risk of fibrin sheath growth. In a method of use, the arterial lumen of the invention preferably resides within the right atrium with the venous lumen positioned within the superior vena cava.
    Type: Application
    Filed: April 12, 2004
    Publication date: October 21, 2004
    Inventor: Sanford D. Altman
  • Publication number: 20040074501
    Abstract: This subject invention is a protective shield for protecting implanted and/or transdermal medical devices, during showering, bathing, or swimming. This protective shield comprises an a protective layer including an outer pocket formed from moisture resistant adhesive material located on one side along the peripheral edge of the protective layer. In one embodiment, the protective layer includes a line of perforations. In another embodiment, the outer pocket includes an inner pocket to contain and provide added protection for an implanted and/or transdermal device. In yet another alternate embodiment, the outer pocket includes an inner bag having an opening therethrough, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device is inserted into the bag through the opening.
    Type: Application
    Filed: October 10, 2003
    Publication date: April 22, 2004
    Inventor: Sanford D. Altman
  • Publication number: 20030221693
    Abstract: This subject invention is a protective shield for protecting indwelling medical devices, during showering, bathing, or swimming. This protective shield comprises an inner bag having an opening containing by a medical grade absorbent material, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device in inserted into the bag through the absorbent material. This bag is covered by an attached outer cover, which has an adhesive material applied along it peripheral edge or attachment to the patient, which diverts the flow of fluid away from the opening of the inner bag. The absorbent material in opening of the inner bag traps and hold fluid penetrating the two adhesive barriers affording additional level of protection in preventing fluid from reaching the inside of the pouch.
    Type: Application
    Filed: August 28, 2001
    Publication date: December 4, 2003
    Inventor: Sanford D. Altman
  • Publication number: 20030218013
    Abstract: A base and receptacle combination designed to hold materials that are too voluminous or are packaged in non-structured containers and therefore cannot be retained in a conventional cup holder.
    Type: Application
    Filed: May 23, 2002
    Publication date: November 27, 2003
    Inventor: Sanford D. Altman
  • Publication number: 20030056794
    Abstract: This subject invention is a protective shield for protecting implanted and/or transdermal medical devices, during showering, bathing, or swimming. This protective shield comprises an a protective layer including an outer pocket formed from moisture resistant adhesive material located on one side along the peripheral edge of the protective layer. In an embodiment, the outer pocket includes an inner pocket to contain and provide added protection for an implanted and/or transdermal device. In an alternate embodiment, the outer pocket includes an inner bag having an opening therethrough, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device is inserted into the bag through the opening.
    Type: Application
    Filed: October 21, 2002
    Publication date: March 27, 2003
    Inventor: Sanford D. Altman
  • Publication number: 20030041864
    Abstract: This subject invention is a protective shield for protecting indwelling medical devices, during showering, bathing, or swimming. This protective shield comprises an inner bag having an opening containing by a medical grade absorbent material, where the opening is surrounded by a medical grade adhesive for attachment to a patient's skin. The medical device in inserted into the bag through the absorbent material. This bag is covered by an attached outer cover, which has an adhesive material applied along it peripheral edge or attachment to the patient, which diverts the flow of fluid away from the opening of the inner bag. The absorbent material in opening of the inner bag traps and hold fluid penetrating the two adhesive barriers affording additional level of protection in preventing fluid from reaching the inside of the pouch.
    Type: Application
    Filed: August 28, 2002
    Publication date: March 6, 2003
    Inventor: Sanford D. Altman