TH182657A - Filter syringe - Google Patents

Abstract

The announcement set for January 10, 2019, this invention relates to the filter syringe and is more specifically related to A tool obtained with a syringe refurbishment was provided with a filter element for filtering out foreign substances such as glass vials. In order to prevent the syringe or injection flow from being diluted. The filter syringe includes a syringe (10), a cylinder (20), and a plunger. The suction flow formed from the liquid medicine container to the cylinder (20); Molded injection flow path from cylinder (20) to injection needle (10); Filter elements and one-way valve parts are supplied in Suction flow path; And a detachable on / off part supplied in the injection flow path. Where the flow path portion of the suction flow path extending from the liquid medicine container to the filter element is Independently formed from the outer contour surface of the syringe (10), and the syringe-filtered flow path is structured so that the syringe or injection flow path is separated from the path. The suction flow that is at the source of the filter element and where the foreign substance may be inside, in combination with the liquid drug, and in the way that the filter element and the one-way valve parts cause the greater force needed. When liquid medicine is sucked, it is supplied outside. This allows the liquid drug to be sucked with less force than necessary. For conventional syringes and increases the user convenience and the market competitiveness of syringes ----------------------------- -------------------------------------------------- --------------------- page 1 of number 1 page summary of invention The invention involved a filtered syringe and was more specifically related to the A tool obtained with a syringe refurbishment was provided with a filter element for filtering out foreign substances such as glass vials. In order to sue the injection needle or the injection flow line not to be diluted The filter syringe includes a syringe (10), a cylinder (20), and a plunger. Flow molded liquid medicine container to cylinder (20); Molded injection flow path from cylinder (20) to injection needle (10); Filter elements and one-way valve parts are supplied in Suction flow path; And a removable opening / speed part supplied in the injection flow path. Where the flow path portion of the suction flow path extending from the liquid medicine container to the filter element is Independently formed from the outer contour surface of the syringe (10), and the syringe-filtered flow path is structured so that the syringe or injection flow path is separated from the path. The suction flow is in the way of the filter element and where the foreign substance may be inside, together with the liquid drug, and in such a way that the filter element and the one-way valve parts cause the greater force needed. When liquid medicine is sucked, it is supplied outside. This allows the liquid drug to be sucked with less force than necessary. For conventional syringes and increases the user convenience and the market competitiveness of syringes.

Claims (1)

: Announcement Kit January 10, 2019, this invention relates to filter syringes and is more specifically related to A tool obtained with a syringe refurbishment was provided with a filter element for filtering out foreign substances such as glass vials. In order to prevent the syringe or injection flow from being diluted. The filter syringe includes a syringe (10), a cylinder (20), and a plunger. The suction flow formed from the liquid medicine container to the cylinder (20); Molded injection flow path from cylinder (20) to injection needle (10); Filter elements and one-way valve parts are supplied in Suction flow path; And a detachable on / off part supplied in the injection flow path. Where the flow path portion of the suction flow path extending from the liquid medicine container to the filter element is Independently formed from the outer contour surface of the syringe (10), and the syringe-filtered flow path is structured so that the syringe or injection flow path is separated from the path. The suction flow that is at the source of the filter element and where the foreign substance may be inside, in combination with the liquid drug, and in the way that the filter element and the one-way valve parts cause the greater force needed. When liquid medicine is sucked, it is supplied outside. This allows the liquid drug to be sucked with less force than necessary. For conventional syringes and increases the user convenience and the market competitiveness of syringes ----------------------------- -------------------------------------------------- --------------------- page 1 of number 1 page summary of invention The invention involved a filtered syringe and was more specifically related to the A tool obtained with a syringe refurbishment was provided with a filter element for filtering out foreign substances such as glass vials. In order to sue the injection needle or the injection flow line not to be diluted The filter syringe includes a syringe (10), a cylinder (20), and a plunger. Flow molded liquid medicine container to cylinder (20); Molded injection flow path from cylinder (20) to injection needle (10); Filter elements and one-way valve parts are supplied in Suction flow path; And a removable opening / speed part supplied in the injection flow path. Where the flow path portion of the suction flow path extending from the liquid medicine container to the filter element is Independently formed from the outer contour surface of the syringe (10), and the syringe-filtered flow path is structured so that the syringe or injection flow path is separated from the path. The suction flow is in the way of the filter element and where the foreign substance may be inside, together with the liquid drug, and in such a way that the filter element and the one-way valve parts cause the greater force needed. When liquid medicine is sucked, it is supplied outside. This allows the liquid drug to be sucked with less force than necessary. For conventional syringes and increases user convenience and market competitiveness of Proposition syringe (Number one) which will appear on the advertisement page: page 1 of the number 2 pages of copyright 1. Filtered syringes assembled with syringes, cylinders and plasters, prefilled syringes that are incorporated to fill: the suction flow that is formed from the liquid medicine container to the cylinder; The injection flow that is molded from the cylinder to the needle; Filter elements and one-way valve parts supplied quickly in the suction flow path; And the detachable open / closed part supplied in the injection flow path, where the flow path part extends from the liquid medicine container to the component. Filtered tags: