Irrigation and aspiration device and methods
Irrigation and/or aspiration devices and methods may be configured to aspirate and irrigate alone, sequentially, or concurrently. The devices and methods may provide a base with a removable head, and adapted for partial or complete separation of the irrigation and aspiration functions. The devices and methods can be configured to aspirate and/or irrigate the nasal and sinus cavities. The devices and methods may be manually and/or automatically controlled. The devices and methods may include removable, and/or replaceable, and/or refillable, and easily cleanable reservoirs for aspirant and irrigant. The device head and/or aspirant reservoir may comprise a diagnostic device, i.e., test device and/or container after use of the devices and methods.
1. A hand-held device for diagnosis of one or more biological specimen comprising:
a removable and replaceable head, wherein the removable and replaceable head comprises a housing, and wherein the housing comprises a nozzle;
an irrigant reservoir within the housing, wherein the irrigant reservoir is configured to contain irrigation fluid;
an aspirant reservoir within the housing, wherein the aspirant reservoir is configured to contain aspirated fluid;
an aliquot chamber comprising a diagnostic specimen;
a diagnostic element in the aspirant reservoir configured to deliver the diagnostic specimen to an analysis system when the diagnostic element is activated; and
a body configured to releasably couple to the housing;
wherein the body comprises a pump configured to draw the aspirated fluid into the aspirant reservoir, and wherein the pump is configured to expel the irrigation fluid from the irrigant reservoir, and
wherein the removable and replaceable head comprises a blister or a button or a switch configured to expose the diagnostic specimen to the diagnostic element.
2. The hand-held device of claim 1 , wherein the diagnostic element comprises an immunochromatography strip.
3. The hand-held device of claim 1 , wherein the diagnostic element comprises a lateral flow immunochromatographic assay.
4. The hand-held device of claim 1 , wherein the diagnostic element comprises a micro total analysis system.
5. The hand-held device of claim 1 , wherein the diagnostic element comprises a plate coated with at least one antibody; and wherein the plate is configured to change color when exposed to a reagent, light, and an organism-containing aspirated fluid.
6. The hand-held device of claim 1 , wherein the diagnostic element comprises a chip, and wherein the removable and replaceable head comprises contact points configured to provide power to the chip from a power source.
7. The hand-held device of claim 1 , wherein the diagnostic element comprises an electrochemical detection microarray chip.
8. The hand-held device of claim 1 , wherein the diagnostic element comprises a mechanical flow control device.
9. The hand-held device of claim 1 , wherein the diagnostic element comprises a sensor.
10. The hand-held device of claim 9 , wherein the sensor comprises a flow meter and/or viscometer.
11. The hand-held device of claim 1 , further comprising an interface region comprising a non-fluid flow component and a gas flow component, the interface region coupling the removable and replaceable head to the body, and wherein the non-fluid flow component comprises a bellows.
12. The hand-held device of claim 1 , further comprising a pressure sensitive trap/portal, wherein the pressure sensitive trap/portal is configured to fluidly communicate with the diagnostic element.
13. The hand-held device according to claim 1 , wherein the nozzle includes an irrigant lumen and an aspirant lumen, and wherein the irrigant lumen is in fluid communication with the irrigant reservoir and an irrigant port, and wherein the aspirant lumen is in fluid communication with the aspirant reservoir and an aspirant port.
14. The hand-held device of claim 1 , wherein the diagnostic element comprises an immunochromatography strip, a lateral flow immunochromatographic assay, a micro total analysis system, a plate coated with at least one antibody, a chip, and an electrochemical detection microarray chip, wherein the plate is configured to change color when exposed to a reagent, light, and an organism-containing aspirated fluid, and wherein the removable and replaceable head comprises contact points configured to provide power to the chip from a power source.
15. The hand-held device of claim 1 , wherein the diagnostic element comprises an immunochromatography strip, a lateral flow immunochromatographic assay, a micro total analysis system, and a chip, and wherein the removable and replaceable head comprises contact points configured to provide power to the chip from a power source.
16. The hand-held device of claim 1 , wherein the diagnostic element comprises a lateral flow immunochromatographic assay and a chip, and wherein the removable and replaceable head comprises contact points configured to provide power to the chip from a power source.
17. A hand-held device for diagnosis of one or more biological specimen comprising:
a removable and replaceable head, wherein the removable and replaceable head comprises a housing, and wherein the housing comprises a nozzle;
an irrigant reservoir within the housing, wherein the irrigant reservoir is configured to contain irrigation fluid;
an aspirant reservoir within the housing, wherein the aspirant reservoir is configured to contain aspirated fluid;
an aliquot chamber comprising a diagnostic specimen;
a diagnostic element in the aspirant reservoir configured to deliver the diagnostic specimen to an analysis system when the diagnostic element is activated; and
a body configured to releasably couple to the housing;
wherein the body comprises a pump configured to draw the aspirated fluid into the aspirant reservoir, and wherein the pump is configured to expel the irrigation fluid from the irrigant reservoir, and
wherein the diagnostic element comprises an immunochromatography strip, a lateral flow immunochromatographic assay, a micro total analysis system, a plate coated with at least one antibody, a chip, and an electrochemical detection microarray chip, wherein the plate is configured to change color when exposed to a reagent, light, and an organism-containing aspirated fluid, and wherein the removable and replaceable head comprises contact points configured to provide power to the chip from a power source.
18. The hand-held device of claim 17 , wherein the diagnostic element comprises a mechanical flow control device.
19. The hand-held device of claim 17 , wherein the diagnostic element comprises a sensor.
20. The hand-held device of claim 19 , wherein the sensor comprises a flow meter and/or viscometer.
21. The hand-held device of claim 17 , further comprising an interface region comprising a non-fluid flow component and a gas flow component, the interface region coupling the removable and replaceable head to the body, and wherein the non-fluid flow component comprises a bellows.
22. The hand-held device of claim 17 , further comprising a pressure sensitive trap/portal, wherein the pressure sensitive trap/portal is configured to fluidly communicate with the diagnostic element.
23. The hand-held device according to claim 17 , wherein the nozzle includes an irrigant lumen and an aspirant lumen, and wherein the irrigant lumen is in fluid communication with the irrigant reservoir and an irrigant port, and wherein the aspirant lumen is in fluid communication with the aspirant reservoir and an aspirant port.
24. A hand-held device for diagnosis of one or more biological specimen comprising:
a removable and replaceable head, wherein the removable and replaceable head comprises a housing, and wherein the housing comprises a nozzle;
an irrigant reservoir within the housing, wherein the irrigant reservoir is configured to contain irrigation fluid;
an aspirant reservoir within the housing, wherein the aspirant reservoir is configured to contain aspirated fluid;
an aliquot chamber comprising a diagnostic specimen;
a diagnostic element in the aspirant reservoir configured to deliver the diagnostic specimen to an analysis system when the diagnostic element is activated; and
a body configured to releasably couple to the housing;
wherein the body comprises a pump configured to draw the aspirated fluid into the aspirant reservoir, and wherein the pump is configured to expel the irrigation fluid from the irrigant reservoir, and
wherein the diagnostic element comprises an immunochromatography strip, a lateral flow immunochromatographic assay, a micro total analysis system, and a chip, and wherein the removable and replaceable head comprises contact points configured to provide power to the chip from a power source.
25. The hand-held device of claim 24 , wherein the diagnostic element comprises a mechanical flow control device.
26. The hand-held device of claim 24 , wherein the diagnostic element comprises a sensor.
27. The hand-held device of claim 26 , wherein the sensor comprises a flow meter and/or viscometer.
28. The hand-held device of claim 24 , further comprising an interface region comprising a non-fluid flow component and a gas flow component, the interface region coupling the removable and replaceable head to the body, and wherein the non-fluid flow component comprises a bellows.
29. The hand-held device of claim 24 , further comprising a pressure sensitive trap/portal, wherein the pressure sensitive trap/portal is configured to fluidly communicate with the diagnostic element.
30. The hand-held device according to claim 24 , wherein the nozzle includes an irrigant lumen and an aspirant lumen, and wherein the irrigant lumen is in fluid communication with the irrigant reservoir and an irrigant port, and wherein the aspirant lumen is in fluid communication with the aspirant reservoir and an aspirant port.