# US 10,307,583 B2 · Aseptic coupling devices > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,307,583 B2 - Document ID: US10307583B2 - Status: Granted - Kind: B2 - Application number: 15/144,380 - Filed: 2016-05-02 - Published: 2016-08-25 - Granted: 2019-06-04 - Earliest claimed: 2012-04-27 - Assignees: Colder Products Company - Applicants: Colder Products Company - Inventors: Randall Williams; Loi Truong; Blair Plackner; Jeremy Henry Nichols - Web page: https://patentgrep.com/patent/US10307583B2 ## CPC - A61M 39/18: Methods or apparatus for making the connection under sterile conditions, i.e. sterile docking - A61M 39/10: Tube connectors or tube couplings - A61M 39/165: {Shrouds or protectors for aseptically enclosing the connector} - F16L 37/098: by means of flexible hooks - F16L 37/30: with fluid cut-off means in each of two pipe-end fittings - F16L 2201/10: Indicators for correct coupling - F16L 2201/44: sterile - F16L 2201/80: Dust covers - A61M: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals A61D7/00; means for inserting tampons A61F13/26; devices for administering food or medicines orally A61J; containers for collecting, storing or administering blood or medical fluids A61J1/05); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery A61B; chemical aspects of surgical articles A61L); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR {(Electrotherapy, e.g. producing anaesthesia by the use of alternating or intermittent currents A61N1/36021)} - F16L: PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL ## Abstract An aseptic coupling arrangement includes a first coupling device and a second aseptic coupling device. In one example, the first and second coupling devices are substantially similar, each having a main body having a front face and a fluid passageway therethrough. A first connecting feature on the main body of each coupling device may be provided for aligning and coupling the aseptic devices together. Each coupling device may also include a sealing member received in the main body and a membrane removably coupled to the main body front face to cover the sealing member. The first aseptic coupling device may also include a rotatable protective cover that is removably attached to the main body and connected to the membrane. In one example, the removal of the protective covers away from two coupled main bodies, in a direction parallel to the front faces, causes removal of the membranes. ## Claims ### Claim 1 A coupling device, comprising: a main body defining a front face and a fluid passage therethrough; a membrane removably connected to and at least partially covering the front face; and a protective cover connected to the membrane, the protective cover removably connected to and abutting the main body, the protective cover being movable relative to the main body between: (i) a closed position in which the protective cover covers at least a portion of the membrane covering the front face, (ii) an open position in which the membrane covering the front face is exposed while the protective cover remains removably connected to the main body, and (iii) a position in which the protective cover is separated from the main body. ### Claim 2 (depends on 1) The coupling device of claim 1, further comprising a connecting feature disposed on the main body and configured to couple the coupling device to a second coupling device. ### Claim 3 (depends on 1) The coupling device of claim 1, further comprising a sealing member received at least partially within the main body. ### Claim 4 (depends on 3) The coupling device of claim 3, wherein, while the protective cover is in the closed position, the protective cover compresses the sealing member. ### Claim 5 (depends on 1) The coupling device of claim 1, wherein removal of the protective cover away from the main body causes the membrane to be removed from the front face. ### Claim 6 (depends on 1) The coupling device of claim 1, wherein the protective cover is rotatable about a hinge member between the closed position and the open position. ### Claim 7 (depends on 1) The coupling device of claim 1, wherein the protective cover includes a locking tab that releasably engages with the main body while the protective cover is in the closed position. ### Claim 8 An aseptic coupling system, comprising: a. a first aseptic coupling device comprising: a first main body defining a first front face and a first fluid passage therethrough; a first membrane removably connected to and at least partially covering the first front face; and a first protective cover connected to the first membrane, the first protective cover removably connected to and abutting the first main body, the first protective cover being movable relative to the first main body between: (i) a closed position in which the first protective cover covers at least a portion of the first membrane covering the first front face, (ii) an open position in which the first membrane covering the first front face is exposed while the first protective cover remains removably connected to the first main body, and (iii) a position in which the first protective cover is separated from the first main body; and b. a second aseptic coupling device configured to couple with the first aseptic coupling device and comprising: a second main body defining a second front face and a second fluid passage therethrough; a second membrane removably connected to and at least partially covering the second front face; and a second protective cover connected to the second membrane, the second protective cover removably connected to and abutting the second main body, the second protective cover being movable relative to the second main body between: (i) a closed position in which the second protective cover covers at least a portion of the second membrane covering the second front face, (ii) an open position in which the second membrane covering the second front face is exposed while the second protective cover remains removably connected to the second main body, and (iii) a position in which the second protective cover is separated from the second main body. ### Claim 9 (depends on 8) The aseptic coupling arrangement of claim 8, wherein the first and second protective covers are configured to be attached to each other such that the first membrane and the second membrane can be removed from the first front face and the second front face, respectively, at the same time. ### Claim 10 (depends on 9) The aseptic coupling arrangement of claim 9, wherein the first and second protective covers each include a locking tab and a corresponding recess that configures them to be attached to each other. ### Claim 11 (depends on 10) The aseptic coupling arrangement of claim 10, wherein the locking tab of the first protective cover is a first locking tab and the locking tab of the second protective cover is a second locking tab, wherein the first locking tab is engaged with a first notch of the first main body while the first protective cover is in the closed position, and wherein the second locking tab is engaged with a second notch of the second main body while the second protective cover is in the closed position. ### Claim 12 (depends on 8) The aseptic coupling arrangement of claim 8, wherein the first main body includes a first connecting feature, wherein the second main body includes a second connecting feature, wherein the first and second connecting features each include a first connector and a second connector, wherein the second connector of the first aseptic coupling device can be received within the first connector of the second aseptic coupling device and wherein the second connector of the second aseptic coupling device can be received within the first connector of the first aseptic coupling device. ### Claim 13 (depends on 12) The aseptic coupling arrangement of claim 12, wherein the first and second connectors of the first and second aseptic coupling devices are configured to align the front faces of each main body such that the front faces are parallel to each other. ### Claim 14 (depends on 8) The aseptic coupling arrangement of claim 8, wherein the first and second aseptic coupling devices have substantially similar constructions. ### Claim 15 (depends on 14) The aseptic coupling arrangement of claim 14, wherein the first and second aseptic coupling devices have identical constructions. ### Claim 16 (depends on 8) The aseptic coupling arrangement of claim 8, wherein the first and second aseptic coupling devices are each provided with a visual indicator that is visible when the first and second aseptic coupling devices are in an uncoupled state, and that is obscured from view when the first and second aseptic coupling devices are in a coupled state. ### Claim 17 (depends on 16) The aseptic coupling arrangement of claim 16, wherein the visual indicator is set back from a rear face of the main body of each of the first and second aseptic coupling devices. ### Claim 18 (depends on 8) The aseptic coupling arrangement of claim 8, wherein the first aseptic coupling device further comprises a first sealing member received at least partially within the first main body, and wherein the second aseptic coupling device further comprises a second sealing member received at least partially within the second main body. ### Claim 19 (depends on 18) The aseptic coupling arrangement of claim 18, wherein while the first protective cover is in the closed position the first protective cover compresses the first sealing member, and wherein while the second protective cover is in the closed position the second protective cover compresses the second sealing member. ### Claim 20 (depends on 18) The aseptic coupling arrangement of claim 18, wherein while: (i) the first and second aseptic coupling devices are coupled together and (ii) the first and second protective covers are separated from the first and second main bodies respectively, the first and second sealing members contact each other to form a seal. ### Claim 21 (depends on 8) The aseptic coupling arrangement of claim 8, wherein removal of the first protective cover away from the first main body causes the first membrane to be removed from the first front face, and wherein removal of the second protective cover away from the second main body causes the second membrane to be removed from the second front face. ### Claim 22 (depends on 8) The aseptic coupling arrangement of claim 8, wherein the first protective cover is rotatable about a first hinge member between the closed position and the open position, and wherein the second protective cover is rotatable about a second hinge member between the closed position and the open position.