Apparatus and methods for maintaining sterility of a specimen container
An apparatus includes a fluid reservoir, a sterilization member, and a transfer adapter. The sterilization member operably couples to the fluid reservoir. The sterilization member is configured to be transitioned between a first configuration, in which the sterilization member obstructs an inlet surface of the fluid reservoir and maintains the inlet surface in a substantially sterile environment, and a second configuration, in which the inlet surface is unobstructed. The transfer adapter is configured to be placed in fluid communication with a portion of a patient. The transfer adapter is configured to move relative to the sterilization member from a first position to a second position such that a surface of the transfer adapter contacts the sterilization member to transition the sterilization member to the second configuration. The fluid reservoir is placed in fluid communication with the transfer adapter when the transfer adapter is in the second position.
1. A system for parenterally-procuring bodily-fluid samples with reduced contamination from microbes exterior to the bodily-fluid source, comprising:
a lumen-defining device configured to be placed in fluid communication with a patient;
a sample reservoir having an inlet surface;
a handle having a coupler, an internal fluid reservoir, and an actuator, the internal fluid reservoir disposed within the handle and configured to be placed in fluid communication with lumen-defining device to receive a volume of bodily-fluid from the patient, the actuator configured to be transitioned between a first configuration, in which the coupler is fluidically isolated from the internal fluid reservoir, and a second configuration, in which the coupler is in fluid communication with the internal fluid reservoir; and
an adapter configured to be coupled to the coupler of the handle, the adapter at least temporarily coupled to a sterilization member and to the sample reservoir such that the inlet surface of the sample reservoir is disposed within the adapter,
wherein the inlet surface of the sample reservoir is maintained in a substantially sterile environment collectively defined by the adapter and the sterilization member prior to the adapter being coupled to the coupler of the handle, and
wherein the sterilization member is at least partially removed from the adapter when the adapter is coupled to the coupler of the handle.
2. The system of claim 1 , wherein the coupler is configured to puncture the inlet surface of the sample reservoir when the adapter is coupled to the coupler.
3. The system of claim 1 , wherein the coupler is configured to puncture the inlet surface of the sample reservoir when the actuator is transitioned from the first configuration to the second configuration.
4. The system of claim 1 , wherein the handle defines at least one port configured to be coupled to a pre-sample reservoir, the actuator being in a locked configuration prior to the pre-sample reservoir being coupled to the at least one port, the pre-sample reservoir configured to receive a pre-sample volume of bodily-fluid prior to the internal fluid reservoir receiving the volume of bodily-fluid.
5. The system of claim 4 , wherein the actuator is configured to be actuated after the adapter is coupled to the coupler to establish fluid communication between the coupler and the sample reservoir.
6. The system of claim 1 , wherein the actuator is a first actuator, the handle including a second actuator, the second actuator configured to be actuated to establish fluid communication between the lumen-defining device and the internal fluid reservoir.
7. The system of claim 1 , wherein the adapter is a first adapter, the system further comprising:
a second adapter configured to be coupled to the coupler of the handle, the second adapter including a pre-sample reservoir configured to receive a pre-sample volume of bodily-fluid, the second adapter configured to be decoupled from the coupler after receiving the pre-sample volume of bodily-fluid to sequester the pre-sample volume of bodily fluid in the pre-sample reservoir.
8. The system of claim 7 , wherein the pre-sample reservoir is configured to be decoupled from the second adapter to sequester the pre-sample volume of bodily-fluid in the pre-sample reservoir.
9. The system of claim 1 , wherein the adapter is coupled to the sample reservoir such that the inlet surface of the sample reservoir is disposed in an inner volume of the adapter.
10. The system of claim 1 , wherein the sterilization member is a seal configured to obstruct the inlet surface of the sample reservoir prior to the adapter being coupled to the coupler of the handle.
11. The system of claim 1 , wherein the adapter defines an inner volume, the adapter is configured to couple to the sample reservoir such that the inlet surface of the sample reservoir is disposed in an inner volume of the adapter, and
the sterilization member is a seal configured to be coupled to the adapter to fluidically isolate the inner volume of the adapter prior to the adapter being coupled to the coupler of the handle.
12. The system of claim 11 , wherein the fluidically isolated inner volume formed by the seal and the adapter is the substantially sterile environment.