Tube connector and tube with connector
AssigneeHirakawa Hewtech Corporation
InventorsSho SAKAMOTO, Jun TAKAE
Life of this patent
Estimating the term…
Abstract
A tube connector to connect a medical tube to a medical device includes a first member into which the medical tube is inserted, a second member that is screwed into the first member; and an O-ring that is housed in the first member, deforms with screwing of the second member into the first member, and fixes the medical tube by deformation, wherein the second member includes a pressing portion that presses the O-ring with the screwing, and wherein the pressing portion includes a plurality of pressing pieces arranged with predetermined spaces in a circumferential direction.
Claims3
A tube connector to connect a medical tube to a medical device, the tube connector comprising:
- a first member into which the medical tube is inserted;
- a second member that is screwed into the first member;
- and
- an O-ring that is housed in the first member, deforms with screwing of the second member into the first member, and fixes the medical tube by deformation,
- wherein the second member comprises a pressing portion that presses the O-ring with the screwing, and
- wherein the pressing portion comprises a plurality of pressing pieces arranged with predetermined spaces in a circumferential direction.
A tube with connector, comprising:
- a medical tube;
- and
- a tube connector to connect the medical tube to a medical device,
- wherein the tube connector comprises a first member into which the medical tube is inserted, a second member that is screwed into the first member, and an O-ring that is housed in the first member, deforms with screwing of the second member into the first member, and fixes the medical tube by deformation,
- wherein the second member comprises a pressing portion that presses the O-ring with the screwing, and
- wherein the pressing portion comprises a plurality of pressing pieces arranged with predetermined spaces in a circumferential direction.
Dependencies are inferred from the claim text.