Anti-kinking device
View Patent ↗Kinking of tubing can be prevented by use of a device comprising a first clamp, a second clamp, a first rod and a second rod. The first clamp and the second clamp carry the first rod and the second rod to form a frame, and the flexible tubing is secured to the first clamp and the second clamp. The device can be easily moved and adjusted by a user. The device can be attached to any location along the tubing and allow the tubing to bend past 90 degrees without kinking. Multiple devices can be used in series to route tubing in desired route without it kinking.
1 . A device for preventing kinking of a flexible tubing, comprising:
a first clamp;
a first rod enclosed by the first clamp;
a second clamp enclosing the first rod; and
a second rod enclosed by the first clamp and the second clamp, wherein the first clamp and the second clamp carry the first rod and the second rod to form a frame, and wherein each of the first clamp and the second clamp comprises a main body comprising:
a first arm comprising a first half circle, a second half circle, and a third half circle; and
a second arm comprising a fourth half circle, a fifth half circle, and a sixth half circle, wherein the first half circle and the fourth half circle together define a first passage to receive the first rod, the second half circle and the fifth half circle together define a second passage to receive the second rod, and the third half circle and the sixth half circle together define a third passage to receive the flexible tubing;
wherein the first rod and the second rod are spring connecting rods, the spring connecting rods each comprising a linear first end portion, a linear second end portion, and a looped portion between the linear first end portion and the linear second end portion.
2 . The device of claim 1 , wherein the main body of at least one of the first clamp and the second clamp further comprises a hinge connecting the first arm and the second arm.
3 . The device of claim 2 , wherein the hinge is integrally formed with the first arm and the second arm.
4 . The device of claim 2 , further comprising a bolt at an end of the clamp opposite to the hinge.
5 . The device of claim 1 , wherein the first rod and the second rod are bendable.
6 . The device of claim 1 , wherein the first clamp and the second clamp are slidable along the first rod and the second rod when the first clamp and the second clamp are closed and the first rod and the second rod have been received by the first and third passages.
7 . The device of claim 1 , wherein the first clamp and the second clamp are slidable along the flexible tubing when the first clamp and the second clamp are closed and the flexible tubing has been received by the second passages.
8 . A system of preventing kinking of tubing comprising:
the device of claim 1 ; and
tubing received by the first clamp and the second clamp of the device.
9 . A method of use comprising attaching the device of claim 1 to tubing.
10 . The method of claim 9 , wherein the tubing is flexible tubing for providing oxygen therapy.
11 . A method of manufacturing a device for preventing kinking of a flexible tubing comprising:
forming a first clamp and a second clamp, wherein each of the first clamp and the second clamp comprises a main body comprising:
a first arm comprising a first half circle, a second half circle, and a third half circle; and
a second arm comprising a fourth half circle, a fifth half circle, and a sixth half circle, wherein the first half circle and the fourth half circle together define a first passage to receive the first rod, the second half circle and the fifth half circle together define a second passage to receive the second rod, and the third half circle and the sixth half circle together define a third passage to receive the flexible tubing;
obtaining a first rod and a second rod, wherein the first rod and the second rod are spring connecting rods, the spring connecting rods each comprising a linear first end portion, a linear second end portion, and a looped portion between the linear first end portion and the linear second end portion;
placing the first rod through the first passage in the first clamp and placing the second rod through the second passage in the first clamp; and
placing the first rod through the first passage in the second clamp and placing the second rod through the second passage in the second clamp.
12 . The method of claim 11 wherein the first and second clamp are formed by 3-D printing.
13 . The method of claim 11 , wherein the main body of at least one of the first clamp and the second clamp further comprises a hinge connecting the first arm and the second arm.
14 . The method of claim 13 , wherein the hinge is integrally formed with the first arm and the second arm.
15 . The method of claim 13 , further comprising a bolt at an end of the clamp opposite to the hinge.
16 . The method of claim 11 , wherein the first rod and the second rod are bendable.
17 . The method of claim 11 , wherein the first clamp and the second clamp are slidable along the first rod and the second rod when the first clamp and the second clamp are closed and the first rod and the second rod have been received by the first and third passages.
18 . The method of claim 11 , wherein the first clamp and the second clamp are slidable along the flexible tubing when the first clamp and the second clamp are closed and the flexible tubing has been received by the second passages.