Tube clamp

Claim 2

In a tube clamp, comprising: an elongate base member having a longitudinal axis of symmetry; an elongate closure member having a longitudinal axis of symmetry that is disposed in parallelism with said base member longitudinal axis of symmetry; a flexible interconnecting means in the form of a return bend for interconnecting respective proximal ends of said base and closure members; a latch member formed integrally with a distal end of said base member and being disposed substantially in orthogonal relation thereto; a catch means formed in a distal end of said closure member; a plurality of transversely disposed teeth members being formed in said latch member; a groove member formed in said latch member; said groove member having a width equal to about one-half the width of said latch member; said groove member being centered with respect to said latch member; teeth members on opposite side of said groove member having a common transverse extent equal to about one-quarter the transverse extent of said latch member; a tongue member formed in said catch means, said tongue member projecting distally relative to said catch means; said tongue member having a width slightly less than the width of said groove member, said tongue member therefor having a width equal to about one-half the width of said catch means; said tongue member being centered with respect to said catch means; catch means on opposite sides of said tongue having a common transverse extent equal to about one-quarter the transverse extent of said catch means; said tongue member being slidably received within said groove member; and said catch means being selectively engageable with said teeth members on opposite sides of said tongue and groove members; whereby the respective longitudinal axes of symmetry of said base and closure members are maintained in parallelism with one another when the respective distal ends of said base and closure members are driven toward one another.

Claim 3

In the clamp of claim 1, further comprising: a first protuberance formed base member substantially mid-length thereof in projecting relation toward said closure member; a second protuberance formed integrally with said closure member substantially mid-length thereof in projecting relation toward said base member; said first and second protuberances being disposed in confronting relation to one another; an aperture being formed in said interconnecting means so that a flexible tube may extend therethrough, said tube further extending between said first and second protuberances so that it is at least partially constricted by said first and second protuberances when said clamp is at least partially closed.

Claim 4

A tube clamp, comprising: a pair of generally parallel, transversely spaced apart leg members; a return bend means interconnecting said leg members to one another at a first end thereof; said return bend means having a cross section of predetermined configuration; an aperture formed in said return bend; a first protuberance formed substantially mid-length of a first leg member; a second protuberance formed substantially mid-length of a second leg member; said first and second protuberances being disposed in confronting, cooperative relation to one another; a latch member formed integrally with said first leg member in substantially orthogonal relation thereto; a plurality of equidistantly spaced, transversely disposed tooth members formed in a proximal side of said latch member; a groove member formed in said proximal side of said latch member; said groove member having a predetermined depth; said groove member bisecting said tooth members into first and second parts; said groove member having a width equal to about half the width of said latch member; tooth members on opposite sides of said groove member having a common transverse extent equal to about one-quarter the transverse extent of said latch member; a catch means formed at a distal free end of said second leg member; a tongue member formed integrally with said distal free end and projecting distally therefrom by a distance slightly less than the predetermined depth of said groove member; said tongue member bisecting said catch means into first and second parts; said tongue member having a width slightly less than the width of said groove member, said tongue member therefor having a width equal to about one-half the width of said catch means; said tongue member being centered with respect to said catch means; said first and second parts of said catch means being on opposite sides f said tongue and having a common transverse extent equal to about one-quarter the transverse extent of said catch means; said tongue member being slidably received within said groove member; said first and second parts of said catch means being disposed in full interdental registration with said first and second parts of said tooth members, respectively, when said tongue member is so disposed; whereby said first and second protuberances are in full registration with one another when said clamp is closed so that no fluid may flow through said tube.

Claim 5

A tube clamp, comprising: a pair of generally parallel, transversely spaced apart leg members; a return bend means interconnecting said leg members to one another at a first end thereof; said return bend means having a cross section of predetermined configuration; an aperture formed in said return bend; a first protuberance formed substantially mid-length of a first leg member; a second protuberance formed substantially mid-length of a second leg member; said first and second protuberances being disposed in confronting, cooperative relation to one another; a latch member formed integrally with said first leg member in substantially orthogonal relation thereto; a plurality of equidistantly spaced, transversely disposed tooth members formed in a proximal side of said latch member; a groove member formed in said proximal side of said latch member; said groove member having a predetermined depth; said groove member bisecting said tooth members into first and second parts; said groove member having a width equal to about half the width of said latch member; tooth members on opposite sides of said groove member having a common transverse extent equal to about one-quarter the transverse extent of said latch member; a catch means formed at a distal free end of said second leg member; a tongue member formed integrally with said distal free end and projecting distally therefrom by a distance slightly less than the predetermined depth of said groove member; said tongue member bisecting said catch means into first and second parts; said tongue member having a width slightly less than the width of said groove member, said tongue member therefor having a width equal to about one-half the width of said catch means; said tongue member being centered with respect to said catch means; said first and second parts of said catch means being on opposite sides f said tongue and having a common transverse extent equal to about one-quarter the transverse extent of said catch means; said tongue member being slidably received within said groove member; said first and second parts of said catch means being disposed in full interdental registration with said first and second parts of said tooth members, respectively, when said tongue member is so disposed; whereby said first and second protuberances are in full registration with one another when said clamp is closed so that no fluid may flow through said tube.

Claim 6

A tube clamp, comprising: a first leg member and a second leg member having a common longitudinal axis of symmetry; a flexible return bend means formed integrally with said first and second leg members; said flexible return bend means having a cross section of predetermined configuration; a tube-receiving aperture being formed in said return bend; a pair of cooperatively positioned protuberance members being formed on opposite leg members, said protuberance members being operative to constrict a tube received by said aperture; a latch member disposed substantially orthogonally to said first leg member and being integrally formed therewith; a transverse lip member being formed in a preselected surface of said latch member; a groove formed in said lip member; said groove having a width equal to about half the width of said latch member; said groove being centered with respect to said latch member; said groove dividing said lip member into first and second lip members; said first and second lip members being on opposite sides of said groove and having a common transverse extent equal to about one-quarter the transverse extent of said latch member; a tongue member, complementally formed in relation to said groove member, said tongue member being formed at a free end of said second leg member; a pair of catch members disposed in flanking relation to said tongue member; said tongue member having a width slightly less than the width of said groove member, said tongue member therefor having a width equal to abut one-half the width of said second leg member; said tongue member being centered with respect to said second leg member and dividing said second leg member into first and second catch means; said first and second catch means being on opposite sides of said tongue and having a common transverse extent equal to about one-quarter the transverse extent of said second leg member; said first and second catch means engaging opposite ends of said lip member when said first and second leg members are driven toward one another; whereby said tube is substantially unconstricted when said first and second catch means are not in engagement with their associated opposite ends of said lip member; whereby said tube is substantially completely constricted when said first and second catch means are engaged to said opposite ends of said lip member; and whereby said tongue and groove members maintain said first and second leg members and hence said protuberance members in alignment with one another even if said leg members are carelessly driven toward one another.

Claim 7

A tube clamp, comprising: a first leg member and a second leg member having a common longitudinal axis of symmetry; a flexible return bend means formed integrally with said first and second leg members; said flexible return bend means having a cross section of predetermined configuration; a tube-receiving aperture being formed in said return bend; a pair of cooperatively positioned protuberance members being formed on opposite leg members, said protuberance members being operative to constrict a tube received by said aperture; a latch member disposed substantially orthogonally to said first leg member and being integrally formed therewith; a transverse lip member being formed in a preselected surface of said latch member; a groove formed in said lip member; said groove having a width equal to about half the width of said latch member; said groove being centered with respect to said latch member; said groove dividing said lip member into first and second lip members; said first and second lip members being on opposite sides of said groove and having a common transverse extent equal to about one-quarter the transverse extent of said latch member; a tongue member, complementally formed in relation to said groove member, said tongue member being formed at a free end of said second leg member; a pair of catch members disposed in flanking relation to said tongue member; said tongue member having a width slightly less than the width of said groove member, said tongue member therefor having a width equal to abut one-half the width of said second leg member; said tongue member being centered with respect to said second leg member and dividing said second leg member into first and second catch means; said first and second catch means being on opposite sides of said tongue and having a common transverse extent equal to about one-quarter the transverse extent of said second leg member; said first and second catch means engaging opposite ends of said lip member when said first and second leg members are driven toward one another; whereby said tube is substantially unconstricted when said first and second catch means are not in engagement with their associated opposite ends of said lip member; whereby said tube is substantially completely constricted when said first and second catch means are engaged to said opposite ends of said lip member; and whereby said tongue and groove members maintain said first and second leg members and hence said protuberance members in alignment with one another even if said leg members are carelessly driven toward one another.