Patents by Inventor Frank J. Gerow

Frank J. Gerow 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: 4957487
    Abstract: An external male urinary catheter and collection system utilizes a sheath-like member for accepting the male penis, a negative pressure evacuation device communicating with the sheath-like member, the negative pressure causing the penis to elongate in a simulated erection, and a thin-walled sealing portion of the sheath-like member to provide an air-tight seal about the elongated penis. A one-way drainage tube to permit draining of urine into the evacuation device and a one-way air tube to permit equalization of the negative pressure between the sheath-like member and the evacuation device after urine has been voided into the evacuation device are also provided. The evacuation device may be worn attached to the leg of the wearer.
    Type: Grant
    Filed: December 30, 1988
    Date of Patent: September 18, 1990
    Assignee: Baylor College of Medicine
    Inventor: Frank J. Gerow
  • Patent number: 4795463
    Abstract: Disclosed is a prosthesis for implantation into human soft tissue which is constructed of a suitable implantable envelope and contents to form a breast shape when implanted, such as silicone gel, saline, or a combination of silicone gel and saline contained within a silicone elastomer envelope, which has been labeled with radioopaque markers. The envelope is labeled with a marker that absorbs electromagnetic energy to an extent different from that of the envelope, its contents and the human soft tissue in the breast cavity into which the prosthesis is implanted which makes possible the use of roentgenographic imaging to determine whether the envelope has ruptured or whether the envelope is folded persistently in a particular location increasing the probability that the envelope may rupture along the fold line.
    Type: Grant
    Filed: April 23, 1987
    Date of Patent: January 3, 1989
    Assignee: Baylor College of Medicine
    Inventor: Frank J. Gerow
  • Patent number: 4734241
    Abstract: Method and apparatus are disclosed for injection molding a generally cylindrical sleeve-like penile prosthesis from a thermoplastic or thermosetting material utilizing a male mold core and a pair of female mold halves in which the molded prosthesis has encased in a wall therein a portion of a pre-formed length of resilient tubing, the remaining length and free end of the tubing extending from the molded prosthesis as a length of free tubing projecting therefrom. The apparatus includes a mandrel for carrying the mold core and is adapted for mounting between the female mold halves, and means for anchoring one end of the preformed tubing at a selected position on the mold core.
    Type: Grant
    Filed: July 29, 1986
    Date of Patent: March 29, 1988
    Assignee: Synergist Limited
    Inventor: Frank J. Gerow
  • Patent number: 4690135
    Abstract: In an external device for receiving and positioning the male penis in a simulation of an erection to overcome impotence, which includes a flexible hollow cylindrical body enclosed at one end and having the other end open for receiving inserting the penis with a tube provided for introducing a negative pressure in the interior of the body for drawing the penis into the body to its anatomic limit to achieve an erection, the improvement comprising a sealing member integrally extending from the open end of the cylindrical body and comprising a thin-walled flexible sleeve-like sealing portion having a predetermined substantially constant inner circumferential measurement which is a function of the circumference of the stretched non-erect penile shaft, the predetermined inner circumferential measurement being less than the inner circumferential measurement of the cylindrical body for functioning as a seal about the penile shaft to maintain the negative pressure introduced therein, but not engaging the penile shaft
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: September 1, 1987
    Assignee: Synergist Limited
    Inventor: Frank J. Gerow
  • Patent number: 4623116
    Abstract: Apparatus are disclosed for injection molding a generally cylindrical sleeve-like penile prosthesis from a thermoplastic or thermosetting material utilizing a male mold core and a pair of female mold halves in which the molded prosthesis has encased in a wall therein a portion of a pre-formed length of resilient tubing, the remaining length and free end of the tubing extending from the molded prosthesis as a length of free tubing projecting therefrom. The apparatus includes a mandrel for carrying the mold core and is adapted for mounting between the female mold halves, and means for anchoring one end of the preformed tubing at a selected position on the mold core.
    Type: Grant
    Filed: September 26, 1984
    Date of Patent: November 18, 1986
    Assignee: Synergist Limited
    Inventor: Frank J. Gerow
  • Patent number: 4175554
    Abstract: A device for receiving and positioning in a simulation of an erection the genital organ of an impotent male, which device comprises a sleeve-like body enclosed at one end and having the other end open for receiving the extremity of the male organ. After the organ is inserted, means is provided for introducing a negative pressure on the interior of the body which has the effect of drawing the male organ into the interior of the sleeve in an erection-like position.
    Type: Grant
    Filed: March 16, 1978
    Date of Patent: November 27, 1979
    Inventor: Frank J. Gerow
  • Patent number: 3991752
    Abstract: A penile implant formed of a soft silicone rubber having a bulbous distal end which tapers to the proximal end and has a longitudinal groove formed on the ventral side which notches the proximal end.
    Type: Grant
    Filed: December 4, 1975
    Date of Patent: November 16, 1976
    Assignee: Dow Corning Corporation
    Inventor: Frank J. Gerow