Automatic administration instrument for medical use
AssigneePhc Holdings Corporation
InventorsTokumi ISHIKAWA, Tokumi BABA
Life of this patent
Estimating the term…
Abstract
An automatic administration instrument includes a syringe and a partition wall in the syringe which partitions the syringe into different rooms for respectively holding plural kinds of drug solutions or a drug and a drug solution. A partition-wall driver displaces the partition wall and an injection needle is connected to the syringe. A body cap attached to the administration instrument body so as to cover the injection needle. The syringe, the partition wall, and the body cap are configured such that displacing the partition wall dissolves or mixes the drug solutions or the drug and the drug solution in a state that the injection needle is covered by the body cap.
Claims4
An automatic administration instrument for medical use for injecting a drug solution filled in a syringe, the automatic administration instrument comprising:
- a body for housing the syringe and an injection needle;
- a first motor for sliding the syringe within the body in a direction toward the tip of the injection needle such that the injection needle protrudes from the body;
- a second motor for operating the syringe to administer the drug solution;
- a switch provided on the body, the switch activating the first motor and the second motor in sequential order while a part of the exterior of the body is being pressed against a body region of a patient to which the drug solution is to be administered;
- a notification section for notifying the user of the operation states in the slide operation of the needle and/or the administration operation of the drug solution;
- and
- a microprocessor for controlling the notification section in response to the operation states.
Dependencies are inferred from the claim text.