초록 ▼

A clamp for clamping and sealing a flexible or deformable conduit extending between a supply and a receiving or holding container. The clamp includes upper and lower sections that can be moved from an open to a closed position. In a closed position the clamp engages the flexible tube or conduit and

A clamp for clamping and sealing a flexible or deformable conduit extending between a supply and a receiving or holding container. The clamp includes upper and lower sections that can be moved from an open to a closed position. In a closed position the clamp engages the flexible tube or conduit and seals the same, thereby preventing fluid from passing past the seal. The clamp includes two half sections, and can be cut and separated such that each half section clamps and seals a portion of the flexible or deformable conduit or tube. In use, the clamp is typically used to clamp and seal a flexible tube, such as a silicon tube extending between a supply and a receiving container of the type employed in handling biopharmaceutical fluids.

대표청구항 ▼

The invention claimed is: 1. A method of clamping and cutting a deformable tube, comprising: a. extending the tube between first and second sections of a clamp; b. clamping the tube by closing the first and second sections on the tube; c. separating each section into first and second portions so as

The invention claimed is: 1. A method of clamping and cutting a deformable tube, comprising: a. extending the tube between first and second sections of a clamp; b. clamping the tube by closing the first and second sections on the tube; c. separating each section into first and second portions so as to divide the clamp and the first and second sections into two parts with each part including a portion of the first and second sections; d. cutting the tube between the two parts so as to leave at least one portion of the tube clamped with at least one part of the first and second sections; e. wherein the clamp includes at least two locking devices with at least one locking device disposed with each part of the clamp such that when the clamp is divided into two parts at least one part of the clamp will remain clamped on the tube. 2. The method of claim 1 wherein cutting the tube includes cutting a connector that connects first and second portions of each section while the tube is clamped by at least one portion of each of the first and second sections. 3. The method of claim 2 wherein the connector is a pliable material. 4. The method of claim 3 wherein the pliable material can be cut by a pair of scissors or a shearing device. 5. The method of claim 1 wherein the tube conveys a pharmaceutical composition from a supply to a sample bag, and wherein after cutting the tube, a portion of the tube extends from the sample bag containing the pharmaceutical composition and is clamped. 6. The method of claim 1 including clamping the tube by projecting at least one locking stud from a first section into a lock and stud receptor formed in the second section. 7. The method of claim 1 wherein in clamping the tube opposed ribs associated with the first and second sections clamp down on the tube. 8. A clamp for clamping a deformable tube comprising: a. a first section; b. a second section; c. the first and second sections being movable with respect to each other between an open position and a clamped position wherein in the open position the tube can be positioned to be clamped by the first and second sections, and in the clamped position the tube lies between the first and second positions; d. the first section being separable about a transverse line into first and second parts; e. the second section being separable about a transverse line into first and second parts; f. at least two locking devices with at least one locking device disposed on each side of the transverse lines such that when the first and second parts of each section are separated, at least one portion of the clamp will remain clamped on the tube. 9. The clamp of claim 8 including a first connector connecting the first and second sections together; a second connector connecting the first and second parts of the first section; and a third connector connecting the first and second parts of the second section. 10. The clamp of claim 9 wherein the second and third connectors are pliable and which may be cut by a pair of scissors or a shearing device. 11. The clamp of claim 9 including at least two locking studs and at least locking stud receptors, and wherein at least one locking stud and at least one locking stud receptor is disposed on each side of the second and third connectors. 12. The clamp of claim 9 wherein the first connector extends generally perpendicular to the second and third connectors. 13. The clamp of claim 8 including one or more locking studs projecting from one of the sections and one or more locking stud receptors formed in the other section such that in a locked position the one or more locking studs project into the one or more locking receptors. 14. The clamp of claim 8 including at least two locking studs and at least two locking stud receptors, wherein at least one locking stud and at least one locking stud receptor is disposed on each side of the transverse lines. 15. The clamp of claim 8 including a hinge connecting the first and second sections together, and wherein the first section is separable into first and second parts about the transverse line that extends generally perpendicular to the length of the hinge; and wherein the second section is separable into first and second parts about the transverse axis that extends generally perpendicular to the length of the hinge. 16. The clamp of claim 8 wherein the tube, when clamped within the clamp, includes a longitudinal axis, and wherein the transverse lines denoting the separable section extend generally normal to the longitudinal axis of the tube. 17. The clamp of claim 9 wherein the second and third connectors are designed to be cut such that the clamp is divided into a first clamping portion and a second clamping portion. 18. A clamp for clamping a deformable tube, comprising: a. a first section; b. a second section; c. a hinge interconnecting the first and second sections together such that the first and second sections can be moved from an open position to a closed position; d. the first section including two spaced apart and separable portions; e. a first connector interconnecting the two spaced apart portions of the first section; f. the second section including spaced apart and separable portions; g. a second connector interconnecting the two spaced apart portions of the second section; h. a plurality of locking studs extending from at least two portions of the sections; i. a plurality of locking stud receptors formed in at least two portions of the sections such that when the sections assume the closed position the locking studs project into and lock within the locking stud receptors; and j. a series of ribs formed in at least one section for engaging and clamping down on the deformable tube when the sections assume the closed position. 19. The clamp of claim 18 wherein there is provided two sets of opposed ribs, one set of ribs being formed in the first section and another set of ribs formed in the second section. 20. The clamp of claim 18 wherein the first and second connectors are pliable and are adapted to be cut with a pair of scissors or a shearing device. 21. The clamp of claim 18 wherein the hinge is disposed generally perpendicular to the first and second connectors.