Apparatus for operating syringe piston
A syringe and piston technology, applied in the field of devices for operating the syringe piston, can solve the problems of difficult injection of medical cement, constant pressure applied to the piston, etc.
Inactive Publication Date: 2009-05-06
SEWON CELLONTECH CO LTD
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- Abstract
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AI Technical Summary
Problems solved by technology
However, it is difficult to apply constant pressure on the plunger by hand and, therefore, to inject precise amounts of medical cement into the patient's tissue
Method used
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Embodiment Construction
[0018] Below, will combine Figure 1 to Figure 6 A device for operating a syringe plunger according to a preferred embodiment of the present invention is described.
[0019] In the following description of the present invention, a detailed description of well-known functions and constructions will be omitted when it may make the subject matter of the present invention unclear.
[0020] In addition, the terms used in the description of the present invention below are given from a functional point of view, and thus may be changed according to manufacturing purposes or custom. Therefore, the meaning of the terms must be defined based on the entire contents of the specification.
[0021] The present invention provides a device for operating a syringe plunger, which mainly includes a syringe mounting part 10 for fixedly mounting a syringe 30 and a plunger pressing part 20 for pressing the syringe plunger 31 with a constant pressure. The syringe 30 filled with medical cement is co...
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Disclosed is an apparatus for operating a syringe piston. The apparatus includes a syringe mounting section for fixedly mounting a syringe, in which a screw hole is formed at an upper head part of the syringe mounting section, and a piston press unit having a screw bar, which is screw-coupled into the screw hole so that the syringe piston press unit is movable up and down along the screw hole, wherein the piston press unit presses a syringe piston with a constant pressure such that a predetermined amount of contents is precisely injected into a human body from the syringe. The syringe filled with medical cement is attached to the syringe mounting section and the syringe piston is moved downward without moving upward when the user rotates the piston press unit having the screw bar, so medical cement contained in the syringe is extruded from the syringe with a constant pressure, so that a predetermined amount of medical cement is precisely injected into a human body. Thus, the apparatus significantly improves quality and reliability of products, thereby providing consumers with high satisfaction and a good impression.
Description
technical field [0001] The invention relates to a device for operating a syringe plunger. More specifically, the present invention relates to a device for operating a plunger of a syringe, wherein a syringe filled with a medical cement is attached to a syringe mounting member, and when a user turns a plunger pressing member having a screw, the plunger of the syringe moves downward and Therefore, the medical cement contained in the syringe can be extruded from the syringe at a constant pressure, so that a predetermined amount of the medical cement can be accurately injected into the human body. The device for operating the plunger of a syringe according to the present invention can significantly improve the quality and reliability of the product, thereby providing great satisfaction and leaving a good impression on the user. Background technique [0002] As known in the art, a syringe is a device used to inject liquid medicine into living tissue. A syringe mainly consists o...
Claims
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IPC IPC(8): A61M5/315
CPCA61M5/315A61B17/8822A61M5/178
Inventor 金硕中张晶皓张在德朴炫信李赛博卞敬弼
Owner SEWON CELLONTECH CO LTD