Patents by Inventor Jieh-Shan Lu

Jieh-Shan Lu 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: 5318523
    Abstract: A drug-feeder for children comprises a drug chamber and a drug guider. A rotating member is disposed at a front end of the drug guider and can be rotarily adjusted to optionally inject the liquid drug in the drug chamber in an upward direction or two lateral directions to cure different areas in the oral cavity of the child. The drug chamber and the drug guider are inclinedly connected to form an angle about 130 degrees between them so that when the drug-feeder is Placed in the mouth of the child, the oral cavity of the child can still be clearly seen and no drug will drop onto the tongue of the child before the drug guider reaches the desired position for treatment, preventing the child from resisting against the drug feeding due to the bad taste of drug.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: June 7, 1994
    Inventor: Jieh-Shan Lu
  • Patent number: 5109864
    Abstract: Disclosed is a nipple assembly with an alarm buzzer and a body temperature indicator. The assembly comprises a nipple base in which is accommodated a main case. A protection housing is adhered to the main case by a waterproof glue therein. A heat sensitive resistor is provided in the protective housing. An IC board is electrically connected with the heat sensitive resistor, an LCD, and an alarm buzzer. A heat conductive liquid is filled in the sealed space defined by the base, the main case, and the protection housing. At the rear end of the base is attached a transparent convex housing to which is fastened a handle with a battery. When a baby sucks the nipple of the assembly, the heat in the baby's mouth can be transferred through the liquid to the heat sensitive resistor so that a signal can be sent through the IC board to the LCD for displaying the temperature.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: May 5, 1992
    Inventor: Jieh-Shan Lu
  • Patent number: 5108423
    Abstract: A nipple assembly with an alarm buzzer and a body temperature indicator. The assembly comprises a nipple base in which is accommodated a main case and an inner case as well as a ring-shaped thermometer attached thereto. In the main case are provided an inner case, an IC board, a heat sensitive resistor and a buzzer. A heat conductive liquid is filled in the sealed space defined by the base, the main case, and the inner case. At the rear end of the base is attached a transparent convex housing to which is fastened a handle with a battery. When a baby sucks the nipple of the assembly, the heat in the baby's mouth can be transferred through the liquid to the thermometer so that it can indicate the baby's body temperature. Moreover, when the baby's body temperature reaches a predetermined warning value, a signal from a heat sensitive resistor will be sent to the buzzer so that the latter can issue an alarming sound.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: April 28, 1992
    Inventor: Jieh-Shan Lu
  • Patent number: 5021060
    Abstract: A nipple assembly which monitors the body temperature of a baby through an IC board, a heat sensitive resistor and a heat conductive liquid to activate a battery operated buzzer when the temperature of the liquid reaches a warning level. A heat sensing plate having plural heat reaction areas thereon provide a visual indication of the liquid temperature through a transparent magnifying cover.
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: June 4, 1991
    Inventor: Jieh-Shan Lu
  • Patent number: 5019095
    Abstract: A nipple assembly which monitors the body temperature of a baby through an IC board, a heat sensitive resistor and a heat conductive liquid to activate a battery operated buzzer when the temperature of the liquid reaches a warning level. A thermocouple winding operates a pointer for providing visual indication of the liquid temperature on a temperature scale plate.
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: May 28, 1991
    Inventor: Jieh-Shan Lu