Coupler for endoscope fluid supply
In some embodiments, a device for coupling a fluid source to a medical device includes a housing. The housing includes a proximal portion and a distal portion and defines a passageway therebetween. The proximal portion is configured to be coupled to the fluid source and the distal portion is configured to be coupled to the medical device such that the medical device is in fluidic communication with the fluid source via the passageway. A deformable member is disposed on the distal portion and is configured to deform to removably couple the housing to the medical device. In some embodiments, the deformable member is configured to form a substantially fluid-tight seal with the medical device. In some embodiments, the distal portion includes a sealing member configured to form a substantially fluid-tight seal with the medical device.
1. A device for fluidically coupling a fluid source to a medical device, the device comprising:
a housing including a proximal portion and a distal portion and defining a passageway therebetween, the proximal portion configured to be coupled to the fluid source and the distal portion configured to be coupled to the medical device such that the medical device is in fluidic communication with the fluid source via the passageway; and
a threadless deformable member disposed on the distal portion and configured to deform and removably couple the housing to form a substantially fluid tight seal with the medical device, wherein the medical device includes a coupling portion having a plurality of male threads, the threadless deformable member configured to deform and engage with at least a portion of the plurality of male threads to couple the housing to the medical device.
2. The device of claim 1 , further comprising;
a sealing member disposed on the distal portion of the housing and configured to form a substantially fluid tight seal with the medical device.
3. The device of claim 1 , further comprising:
a valve disposed in the passageway, the valve configured to prevent any back flow of fluid from the medical device to the fluid source.
4. The device of claim 1 , wherein the housing includes a plurality of detents defined on an outer surface of the housing.
5. The device of claim 1 , wherein the threadless deformable member includes a flexible elastomeric material having a 90 Shore A hardness.
6. The device of claim 5 , wherein the threadless deformable member is formed from urethane.
7. The device of claim 1 , wherein the threadless deformable member is configured to non-permanently change shape when coupling, with at least a portion of the plurality of male threads to couple the housing to the medical device.
8. The device of claim 1 , wherein the threadless deformable member is configured to press-fit with at least a portion of the plurality of male threads to couple the housing to the medical device.
9. The device of claim 8 , wherein the threadless deformable member configured to press-fit with at least a portion of the plurality of male threads to couple the housing to the medical device is configured to couple to the medical device without having to rotate the housing and/or the medical device.
10. A device for fluidically coupling a fluid source to a medical device, the device comprising:
a housing including a proximal portion and a distal portion and defining a passageway therebetween, the proximal portion configured to be coupled to the fluid source and the distal portion configured to be coupled to the medical device such that the medical device is in fluidic communication with the fluid source via the passageway; and
a threadless deformable member disposed on the distal portion and configured to deform and removably couple the housing to form a substantially fluid tight seal with the medical device, wherein the medical device includes a coupling portion having a plurality of female threads, the threadless deformable member configured to deform and engage with at least a portion of the plurality of female threads to couple the housing to the medical device.
11. The device of claim 10 , further comprising;
a sealing member disposed on the distal portion of the housing and configured to form a substantially fluid tight seal with the medical device.
12. The device of claim 10 , further comprising:
a valve disposed in the passageway, the valve configured to prevent any back flow of fluid from the medical device to the fluid source.
13. The device of claim 10 , wherein the housing includes a plurality of detents defined on an outer surface of the housing.
14. The device of claim 10 , wherein the threadless deformable member includes a flexible elastomeric material having a 90 Shore A hardness.
15. The device of claim 14 , wherein the threadless deformable member is formed from urethane.
16. The device of claim 10 , wherein the threadless deformable member is configured to non-permanently change shape when coupling with at least a portion of the plurality of female threads to couple the housing to the medical device.
17. The device of claim 10 , wherein the threadless deformable member is configured to press-fit with at least a portion of the plurality of female threads to couple the housing to the medical device.
18. The device of claim 17 , wherein the threadless deformable member configured to press-fit with at least a portion of the plurality of female threads to couple the housing to the medical device is configured to couple to the medical device without having to rotate the housing and/or the medical device.