TH70909B - Valve connectors for medical lines - Google Patents

Abstract

DC60 (23/06/52) Valve connector for medical line injection including external tubular body section (1) with inlet section (4) and outlet end section (10) internal hollow pivot ( 2) and an intermediate sealing part (3) including a pliable head (35) with a pre-slit (38) and a formed pliable hollow part (36) by the sealing parts (47 , 48) in contact with the hollow pivot (2) and by the flexible pressure pathway leading to healing. Flexible Head (35) In the closed condition, the annular part (55) encloses the pliable hollow part (36), and it axially slides into the tubular body part (1) due to Flexible head movement (35) between the closing and opening conditions of the connector.

Claims (13)

Revised 14/02/2019 No claims made -------------------------------- ------06/08/2018------(OCR) Page 1 of 3 pages Claims 1. Valve connector for medical tubing for injection via fluid delivery route. (R) Consisting of: -The tubular body (1) has an inlet end (4) designed for the coordination of the inlet. (R) and the output end (10) -Hollow spike (2) which is positioned axially to the cavity of the tubular body (1) and which has a section The closed end (32) that faces the aforementioned inlet (4) of the tubular body (1) and which is made into a gap. Along the axis from the rear, the hollow dowel (2) is attached to the outlet end (10) and has a hole along it. The transverse (31) is made into a gap from the closed end (32) for connection to the body cavity. The pipe mentioned (1) and -Sealing parts (3) including: - Flexible head (35) with pre-cut (38) and normally positioned in The closure condition at the aforementioned inlet end (4) of the tubular body (1) at the aforementioned pre-splitting (38) will be When closed, the flexible head (35) will be able to move along the axis of the closed end (32). of the hollow dowel (2) by relying on the insertion of the said lead (r) to the said end of the inlet (4) for Acting against the closed end(32) which has been deformed into an elastic state of opening. of the aforementioned pre-crack (38) - A flexible hollow piece (36) attached to the head (35) which is inserted between The tubular body (1) and the hollow dowel (2) and the sealing pathways (47 1 48) are in contact with the dowel. The hollow body (2) is used to separate the transverse hole (31) relative to the cavity of the tubular body (1). When the head (35) is placed in the closed, non-deformed condition described above, the hollow part Such flexible (36) includes flexible pushing pathways (36,45) that lead to the preservation of such head (35). Keep! in the said sealing condition and which is assembled with the base (37) of the said sealing part (3) which has walls according to A general cylindrical axis is made into a radial gap by the said hollow dowel (2) in order to define The ring-shaped chamber (50) and the rear base (37) are connected to the flexible hollow section (36). Along the general transverse annular wall (45), which will bend inward into the annular chamber (50) in between. Page 2 of 3. The axial movement of the flexible head (35) from the closed state to the open state. as mentioned above The hollow dowel (2) has an outer ring-shaped projection (56) which is modified to Acting in conjunction with the sealing pathway (47) of the flexible hollow part (36). It is unique in that it also includes a non-stretchable, ring-shaped component. Significant (55) that surrounds the aforementioned flexible hollow section (36) and will slide along the inner axis of the body. The pipe shape (1) is achieved by relying on the movement of the flexible head (35) between the closed and closed states. In such an opening, in such an opening, the ring-shaped part (55) is positioned at the corresponding location. The external ring-shaped protrusion (56) is significant. 2. The valve connector as per claim 1, characterized by the aforementioned ring-shaped component. (55) is coordinated with the cylindrical section (42) of the flexible hollow section (36) at a straight axial position. With the sealing method mentioned above (47), significantly. 3. Valve connectors as per claim 1 or 2, characterized by an annular shape. The above (55) will be hard. 4. The valve connector under claim 2, which is characterized by such a method for sealing. The flexible hollow part (36) of the sealing part (3) is assembled with the protruding part. The first and second inner rings (47,48) are made axially spaced apart from each other and are placed on the section. Conversely, when compared to the transverse hole (31) of the hollow dowel (2) in the closed condition described above of the section Such flexible head (35) and where the first part (47) is modified to act in conjunction with the protruding part. The outer ring (56) of the hollow dowel (2) in the open condition of the flexible head (35). 5. Valve connector according to claim 4, which is characterized by a protruding part in the shape of... The first ring (47) is maintained in the closed state of the flexible head (35) in contact. Sealed against the conical surface formed in close proximity to the closed end (32) of the hollow dowel. as mentioned above (2) 6. Valve connector according to claim 4, characterized by an annular protrusion. The first (47) shall be maintained in the closed state of the flexible header (35) in contact with the sealing closure. Page 3 of 3. with a cylindrical face placed in close proximity to the closed end (32) of the hollow dowel. as mentioned above (2) 7. Valve connector under claim 5, characterized by an annular protrusion. The second inner part (48) is placed in contact with the sliding seal of the conical face (29). The hollow dowel (2) which is bounded inside the annular chamber (50) and it is separated at the ends. The above-mentioned (10) outlet of the connector 8. A valve connector according to claim 1, which is characterized by such an annular chamber (50). It will connect to the external connector. 9. The valve connector according to claim 1, which is characterized by the base of (37) of The flexible thrust path of the sealing element (3) is blocked axially between the tubular body sections. (1) and the base (9) of the hollow dowel (2). 10. Valve connector under claim 1, characterized by such a flexible head. (35) of the sealing parts (3) shall be placed in such a closed condition without radial interference. Significantly at the aforementioned entrance terminal (4) of the tubular body (1). 11. A valve connector according to claim 10, which is characterized by such an inlet end (4). The tubular body (1) has an inner wall formed by axial channels (7). 12. The valve connector under claim 1 is characterized by such a closed end. (32) of the hollow dowel (2) is made into such a framework to create such a flexible head. (35) of the sealing parts (3) to obtain such an open condition without obstruction of such pre-existing crack. (38) 13. Valve connector pursuant to claim 12, characterized by such a flexible head. (35) There will be an end wall (35a) with an inner annular socket (35b) that is connected to the inner wall of the sealing element. Closed (3) throughout the general cylindrical section (35c) followed by the first section with a conical face (35d). with a conical shape and by the second part with a conical surface (35e) which is more conical in shape. ------------