Irrigation and aspiration device and method
An irrigation and aspiration system is disclosed. The system can be configured to aspirate and irrigate alone, sequentially or concurrently. The system can be configured to aspirate and irrigate the nasal cavity. The system can be manually controlled. The system can have removable and easily cleanable reservoirs for aspirant and irrigant.
1. A portable, handheld device for irrigating with an irrigant and aspirating biological tissue and/or secretions comprising:
a body;
a head connected to the body;
a nozzle in the bead, wherein the nozzle is configured to deliver the irrigant to outside of the head and receive an aspirant from outside of the head, wherein the head comprises an irrigant reservoir in direct fluid communication with the nozzle, and wherein the head comprises an aspirant reservoir in direct fluid communication with the nozzle, and
a fluid control system comprising a first pump, wherein the fluid control system is configured to control an irrigation delivery pressure of the irrigant outside of the head., and wherein the fluid control system is configured to control an aspiration pressure into the head wherein the fluid control system further comprises an automatic pressure relief valve for the aspiration pressure, and wherein the aspiration pressure is from 80 mm Hg to 120 mm Hg.
2. The device of claim 1 , wherein the fluid control system is configured to control the aspiration pressure concurrent with the irrigation delivery pressure.
3. The device of claim 1 , wherein the irrigant reservoir is integral with the aspirant reservoir.
4. The device of claim 1 , wherein the irrigant reservoir and the aspirant reservoir are detachable from the body.
5. The device of claim 1 , wherein the aspirant reservoir is integral with the body.
6. The device of claim 1 , further comprising a neck, wherein the neck is flexible, and wherein the head is connected to the body by the neck.
7. The device of Claim 1 , wherein the head is removably connected to the body.
8. The device of claim 1 , further comprising a first control configured to control the irrigant delivery pressure, and a second control configured to control the aspirant delivery pressure.
9. The device of claim 1 , wherein the irrigant reservoir abuts the aspirant reservoir.
10. The device of claim 1 , wherein the aspirant reservoir is defined on at least one side of the aspirant reservoir h an aspirant reservoir wall, and wherein the irrigant reservoir is defined on at least one side of the irrigant reservoir by the aspirant reservoir wall.
11. The device of claim 1 , wherein the aspirant reservoir and the irrigant reservoir are configured to be detachable from the body.
12. The device of claim 1 , wherein the first pump comprises a manually-powered pump, and wherein the fluid control system comprises a second pump comprising an electrically-powered pump.
13. The device of claim 1 , wherein the irrigant reservoir abuts the aspirant reservoir.
14. The device of claim 1 , wherein the aspirant reservoir is defined on at least one side of the aspirant reservoir by an aspirant reservoir wail, and wherein the irrigant reservoir is defined on at least one side of the irrigant reservoir by the aspirant reservoir wall.
15. The device of claim 1 further comprising a self-sealing irrigant reservoir seal.
16. The device of claim 1 , wherein the first pump comprises an electrically-powered pump, and wherein the fluid Control system Comprises a second pump comprising an electrically-powered pump.
17. The device of claim 1 , wherein the first pump comprises a manually-powered pump, and wherein the fluid control system comprises a second pump comprising a manually-powered pump.
18. A portable, handheld device for irrigating with an irrigant and aspirating biological tissue and/or secretions comprising:
a body:
a head connected to the body;
a nozzle in the head, wherein the nozzle is configured to deliver the irrigant to outside of the head and receive an aspirant from outside of the head;
an aspirant reservoir attached to the body, wherein the aspirant reservoir is in direct fluid communication with the nozzle;
an irrigant reservoir in the head, wherein the irrigant reservoir is in direct fluid communication with the nozzle;
a self-sealing irrigant reservoir seal; and
a fluid control system comprising, a pump, wherein the fluid control system is configured to control an irrigation delivery pressure of the irrigant outside of the head, and wherein the fluid control system is configured to control an aspiration pressure into the head; wherein the fluid control system further comprises an automatic pressure relief valve for the aspiration pressure, and wherein the aspiration pressure is from 80 mm Hg to 120 mm Hg.
19. The device of claim 18 , wherein the head is removably connected to the body.
20. The device of claim 18 , wherein the irrigant reservoir abuts the aspirant reservoir.
21. The device of claim 18 , wherein the fluid control system comprises a first control configured to control the irrigant delivery pressure, and a second control configured to control the aspirant delivery pressure.
22. The device of claim 18 , wherein the first pump comprises a manually-powered pump, and wherein the fluid control system comprises a second pump comprising an electrically-powered pump.