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Adapter for syringe, adapter assembly for syringe, syringe and the fabrication method thereof

A technology of syringes and adapters, applied to adapters and adapter assemblies for syringes

Active Publication Date: 2015-03-25
MEDIKAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the Luer lock type syringe cannot be applied to common syringes, and the Luer lock type syringe is expensive to manufacture

Method used

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  • Adapter for syringe, adapter assembly for syringe, syringe and the fabrication method thereof
  • Adapter for syringe, adapter assembly for syringe, syringe and the fabrication method thereof
  • Adapter for syringe, adapter assembly for syringe, syringe and the fabrication method thereof

Examples

Experimental program
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Embodiment Construction

[0026] Embodiments of the present invention will be described in detail with reference to the accompanying drawings. In this specification, the term "self-tapping screw" refers to a support member that can be threaded by itself, and more specifically, a thread refers to a support member that can be rotated on the surface of the syringe body. Male thread is formed on it.

[0027] According to one embodiment of the present invention, the syringe 100 includes a body 110 and an adapter assembly 120 for the syringe. Adapter assembly 120 for a syringe includes a needle retaining member 130 and an adapter for a syringe.

[0028] The main body 110 includes a cylindrical body portion 111 and an injection portion 112 extending from one side of the body portion 111 and formed into a cone with a diameter smaller than that of the body portion 111 . Here, a stick having an airtight member may be inserted into the other side of the body part 111, and the solution stored in the body part 11...

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PUM

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Abstract

Rovided is an adapter for a syringe, which is coupled to a main body of the syringe including a cylindrical body portion and a tapered injection portion extending from the body portion with a diameter that is less than a diameter of the body portion. The adapter includes: a supporting member comprising a fixing portion, to which a needle maintain member including a needle is detachably coupled, at a side and a screw portion including a self-threading thread that may form a male screw on a surface of the main body of the syringe while rotating to be inserted into the main body of the syringe at the other side, wherein the screw portion is formed of a material having a hardness higher than a hardness of the main body of the syringe, wherein the screw portion is formed as a cylinder having an inner circumferential surface on which the self-threading thread is formed, and a minimum inner diameter of the self-threading thread is less than a minimum outer diameter of the main body of the syringe so that the supporting member may not be escaped from the syringe in an axial direction of the supporting member.

Description

technical field [0001] The present invention relates to an adapter for a syringe, an adapter assembly for a syringe, a syringe and a method of making the same, and more particularly, to an adapter for a syringe that is easy to mount on The body of the universal syringe without detachment in its axial direction, also relates to an adapter assembly for the syringe, the syringe and a method of manufacturing the same. Background technique [0002] Generally, a syringe includes: a needle connecting portion into which a needle is inserted and connected; and a syringe body including a cylindrical body portion and an injection portion extending from the body portion and forming is tapered, and the diameter of the taper is smaller than the diameter of the body portion. [0003] Here, a rod having an end portion with an airtight member on the end portion is inserted into the body of the syringe. Further, the rod is movable in the main body of the syringe, thereby ejecting the solut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/34A61M5/178
CPCA61M5/347A61M5/344A61M5/345
Inventor 李喜永
Owner MEDIKAN
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