Medical device
First Claim
1. A medical device comprising as separate parts:
- a first case portion fitted with a check valve therein and provided with a flexible portion having a pressing button, and a second case portion connecting with the first case portion on the inflow side of the check valve, wherein the medical device has a branch tube which extends to the side of the second case portion and the interior of which communicates with a hollow portion of the second case portion.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a medical device, especially an indwelling needle with a branch tube, in which the construction is simple, the operation can be performed easily in a short period of time, and misoperation is less liable to occur, thus a medical accident being less prone to take place. In the medical device, a first case portion fitted with a check valve therein and provided with a flexible portion having a pressing button and a second case portion connecting with the first case portion on the inflow side of the check valve are separate parts. The medical device is characterized by having a branch tube which extends to the side of the second case portion and the interior of which communicates with the hollow portion of the second case portion.
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Citations
12 Claims
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1. A medical device comprising as separate parts:
- a first case portion fitted with a check valve therein and provided with a flexible portion having a pressing button, and a second case portion connecting with the first case portion on the inflow side of the check valve, wherein
the medical device has a branch tube which extends to the side of the second case portion and the interior of which communicates with a hollow portion of the second case portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- a first case portion fitted with a check valve therein and provided with a flexible portion having a pressing button, and a second case portion connecting with the first case portion on the inflow side of the check valve, wherein
Specification