Liquid medicine injecting device
First Claim
Patent Images
1. A liquid medicine injecting device, comprising:
- a liquid medicine receiving portion to store therein a liquid medicine;
a pressure means for pressurizing the liquid medicine;
flow amount control means applied to be connected to said liquid medicine receiving portion at one end thereof and made from a thermoplastic resin having a different sectional configuration opening and a predetermined length for conducting two functions as a capillary tube and a member for controlling flow amount all together; and
a human body fitting tool connecting to the other end of said flow amount control means so that the liquid medicine stored in said liquid medicine receiving portion is fed into a human body through said flow amount control means and said human body fitting tool.
3 Assignments
0 Petitions
Accused Products
Abstract
A liquid medicine injecting device for constantly feeding a liquid medicine into a human body at a certain degree. The liquid medicine stored in a liquid medicine receiving portion is fed out therefrom by a pressure means to be supplied into the human body through a flow amount control means and a human body fitting tool such as a needle. Even if there are contaminant and the like in the liquid medicine or if the flow amount control means is folded, twisted, or pressured, the tube is not blocked up to thereby function as a capillary tube and a member for controlling flow amount with a simple structure so that a high productivity and a easy handling can be obtained.
-
Citations
17 Claims
-
1. A liquid medicine injecting device, comprising:
-
a liquid medicine receiving portion to store therein a liquid medicine; a pressure means for pressurizing the liquid medicine; flow amount control means applied to be connected to said liquid medicine receiving portion at one end thereof and made from a thermoplastic resin having a different sectional configuration opening and a predetermined length for conducting two functions as a capillary tube and a member for controlling flow amount all together; and a human body fitting tool connecting to the other end of said flow amount control means so that the liquid medicine stored in said liquid medicine receiving portion is fed into a human body through said flow amount control means and said human body fitting tool. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
Specification