IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0993098
(2001-11-05)
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발명자
/ 주소 |
- Jansen, Hubert
- Vedrine, Lionel
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출원인 / 주소 |
- Becton, Dickinson and Company
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
12 인용 특허 :
75 |
초록
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A drug delivery system for administering preset doses of a substance such as a drug, vaccine or the like is provided. The drug delivery system includes a holder and a pre-filled drug container such as a syringe which is securely retained in the holder. The drug container includes a barrel for contai
A drug delivery system for administering preset doses of a substance such as a drug, vaccine or the like is provided. The drug delivery system includes a holder and a pre-filled drug container such as a syringe which is securely retained in the holder. The drug container includes a barrel for containing the substance, a movable stopper situated within the barrel, and a blunt end having an opening through which the substance within the barrel can be expelled. The holder includes a distal portion and a proximal portion, each configured to accommodate the drug container, with the distal portion being able to be assembled to the proximal portion, which acts as a plunger rod during activation of the delivery system. A plurality of slots are provided for controlling the delivery of a substance and extend axially along at least one portion of the holder whereby upon activation of the system, the portions of the holder move towards one another upon the application of a minimum force and the stopper moves a preselected axial distance to expel at least a portion of the substance from the drug container. One application is to a nasal drug container, where approximately equal doses of the substance are desired to be administered to each nostril of the patient.
대표청구항
▼
A drug delivery system for administering preset doses of a substance such as a drug, vaccine or the like is provided. The drug delivery system includes a holder and a pre-filled drug container such as a syringe which is securely retained in the holder. The drug container includes a barrel for contai
A drug delivery system for administering preset doses of a substance such as a drug, vaccine or the like is provided. The drug delivery system includes a holder and a pre-filled drug container such as a syringe which is securely retained in the holder. The drug container includes a barrel for containing the substance, a movable stopper situated within the barrel, and a blunt end having an opening through which the substance within the barrel can be expelled. The holder includes a distal portion and a proximal portion, each configured to accommodate the drug container, with the distal portion being able to be assembled to the proximal portion, which acts as a plunger rod during activation of the delivery system. A plurality of slots are provided for controlling the delivery of a substance and extend axially along at least one portion of the holder whereby upon activation of the system, the portions of the holder move towards one another upon the application of a minimum force and the stopper moves a preselected axial distance to expel at least a portion of the substance from the drug container. One application is to a nasal drug container, where approximately equal doses of the substance are desired to be administered to each nostril of the patient. e coil effectively produces an insulation layer that is thin but has a contour with a very smooth surface, resulting in a highly compact multiple-level coil. ce signals in digital form comprising: a personal computer including a data storage device, a game port for receiving an X-axis input signal and a Y-axis input signal, and a sound card for converting an analog audio input signal into a digitized audio signal to be stored in the data storage device; a hand microphone comprising: (a) microphone means for generating an analog audio signal, (b) a plurality of first manually-actuatable switches, (c) first means for selectively generating a plurality of first control signal levels in response to actuation of said first switches, (d) a plurality of second manually-actuatable switches, (e) second means for selectively generating a plurality of second control signals in response to actuation of said second switches, and (f) a speaker and means for applying an audio output signal to drive said speaker; first connection means, interconnecting said hand microphone and said personal computer, for providing said analog audio signal generated by said microphone means as an audio input signal to said sound card; second connection means, interconnecting said hand microphone and said personal computer, for providing said first control signal levels to said game port of said personal computer as an X-axis input signal; and third connection means, interconnecting said hand microphone and said personal computer, for providing said second control levels to said game port of said personal computer as a Y-axis input signal; and fourth connection means, interconnecting said hand microphone and said personal computer, for transmitting said audio output signal from said sound card to said hand microphone; wherein said first connection means, said second connection means, said third connection means and said fourth connection means are collectively constituted by: an adapter module mounted to said game port of said personal computer; a first signal transmission cord interconnecting said hand microphone and said adapter module; a second signal transmission cord interconnecting said adapter module and an audio input port of said personal computer; and a third signal transmission cord interconnecting said adapter module and an audio output port of said personal computer. 5. Apparatus according to claim 4, wherein said first means of said hand microphone includes a first constant current source and a first resistor network connected to the first constant current source, and said second means of said hand microphone includes a second constant current source and a second resistor network connected to the second constant current source. 6. Apparatus according to claim 4, wherein said hand microphone also includes a sliding member for selectively actuating at least some of said second switches.
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