Conditioning medical equipment

1. A method for conditioning a flexible medical endoscope having internal channels, so as to maintain disinfection of said endoscope following processing to a state of high level disinfection, said method comprising the steps of:

(a) connecting the internal channels of the endoscope to connectors enabling fluid communication with a reservoir of disinfectant fluid;

(b) charging the internal channels with disinfectant fluid from the reservoir;

(c) disconnecting the internal channels from the connectors;

(d) sealing the endoscope in a pouch having a substantially air-tight seal and a valve enabling connection to suction means; and

(e) connecting and activating said suction means so as substantially to reduce pressure within the pouch, thereby partially evacuating said pouch.

2. A method as claimed in claim 1 , wherein step (b) further comprises the sub-step of:

(b)(i) following charging of the internal channels with disinfectant fluid, flushing said channels with pressurized filtered air so as to expel disinfectant fluid from said channels.

3. A method as claimed in claim 1 , wherein the pouch utilized in step (d) has two substantially air-tight seals.

4. A method as claimed in claim 1 , wherein the reduction of pressure within the pouch in step (e) is sufficient to cause disinfectant fluid to be expelled from said channels.

5. A method as claimed in claim 1 , wherein said method is carried out on or at a conditioning station housing the disinfectant fluid reservoir and the suction means.

6. A method as claimed in claim 5 , wherein the conditioning station further comprises a processor adapted to control the operation of steps (b) and (e) according to a pre-programmed sequence.

7. A method as claimed in claim 5 wherein, following step (e), a printed label is generated and applied to the pouch, said label identifying the endoscope, its disinfection status, and the estimated maximum disinfection maintenance period.

8. A method as claimed in claim 7 , wherein the conditioning station further houses a printer in communication with the processor, for generation of the printed label.

9. A method as claimed in claim 1 , wherein the disinfectant fluid is a dilute aqueous solution of hydrogen peroxide.

10. A method as claimed in claim 9 , wherein the dilute aqueous solution of hydrogen peroxide has a concentration in the range of from 0.5% to 1.5% by weight.

11. A method as claimed in claim 10 , wherein the dilute aqueous solution of hydrogen peroxide has a concentration of substantially 1.4% by weight.

12. A method as claimed in claim 9 , wherein the disinfectant fluid further comprises colloidal silver.

13. A method as claimed in claim 1 , wherein the endoscope is housed within a moulded tray shaped to accommodate the endoscope, thereby to protect against compression of the endoscope channels during step (e).

14. A method as claimed in claim 1 , wherein an absorbent pad is placed in the pouch together with the endoscope, said pad being arranged to collect disinfectant fluid expelled from the endoscope channels.

15. A method as claimed in claim 14 , wherein the reduced pressure within the pouch in step (e) is sufficient to cause evaporation of disinfectant fluid collected on the absorbent pad, thereby enabling coating of external surfaces of the endoscope with said evaporated disinfectant fluid.

16. A method as claimed in claim 1 , wherein following step (e), the pouch is subsequently housed within a rigid case to provide protection during transit.

17. A method as claimed in claim 1 , wherein the endoscope is placed into the pouch between steps (c) and (d).

18. A method as claimed in claim 1 , wherein the endoscope has a plurality of internal channels, comprising a combination of an air channel, a water channel, an aspiration channel, an auxiliary channel and a raiser bridge channel and wherein in step (a) each of said channels is connected to an individual dedicated connector in communication with the fluid reservoir.

19. A method as claimed in claim 18 , wherein in step (b), each of said channels is charged in turn with disinfectant fluid, according to a pre-determined sequence.