초록 ▼

A pressure sleeve assembly and a method of its use in a fluid injection system are disclosed. The pressure sleeve assembly includes a longitudinal base member, an endplate associated with the longitudinal base member, a fixed or freely removable door, a cylinder and a pivotal arm coupling the cylind

A pressure sleeve assembly and a method of its use in a fluid injection system are disclosed. The pressure sleeve assembly includes a longitudinal base member, an endplate associated with the longitudinal base member, a fixed or freely removable door, a cylinder and a pivotal arm coupling the cylinder to the longitudinal base member. The pressure sleeve assembly includes properties that increase the ease of use and maintenance of the assembly so as to reduce the effort required by the user and increase the biosafety aspect of the assembly. In addition, the pressure sleeve assembly includes properties that reduce the amount of effort required by the physician prior to and during use of the system as well as properties that increase its range of applications.

대표청구항 ▼

1. A method of injecting fluid into a patient comprising: providing an injecting device; providing a syringe for insertion into the injecting device; rotating a substantially cylindrical pressure sleeve out of a receptacle of said injecting device; inserting said syringe into said substantiall

1. A method of injecting fluid into a patient comprising: providing an injecting device; providing a syringe for insertion into the injecting device; rotating a substantially cylindrical pressure sleeve out of a receptacle of said injecting device; inserting said syringe into said substantially cylindrical pressure sleeve; rotating said substantially cylindrical pressure sleeve into said receptacle of said injecting device; and, performing a fluid injection into a patient. 2. A method according to claim 1, including filling said syringe with said fluid after rotating said pressure sleeve into said receptacle. 3. A method according to claim 1, wherein said step of inserting includes placing a portion of said syringe into a slot on said pressure sleeve. 4. A method according to claim 1, wherein a portion of said syringe is rotated into a slot located near said receptacle as said pressure sleeve is rotated into said receptacle. 5. A method according to claim 2, further including sensing an operating parameter of said injecting device. 6. A method according to claim 5, wherein said operating parameter is pressure being exerted by said injecting device on said syringe. 7. A method of injecting fluid into a patient comprising: radially rotating a substantially cylindrical pressure sleeve out of a receptacle of an injecting device; inserting a syringe into said substantially cylindrical pressure sleeve; radially rotating said substantially cylindrical pressure sleeve into said receptacle of said injecting device; and, performing a fluid injection into a patient. 8. A method according to claim 7, including filling said syringe with said fluid after rotating said pressure sleeve into said receptacle. 9. A method according to claim 7, wherein the step of inserting includes placing a portion of said syringe into a slot on said pressure sleeve. 10. A method according to claim 7, wherein a portion of said syringe is rotated into a slot located near said receptacle as said pressure sleeve is rotated into said receptacle. 11. A method according to claim 8, further including sensing an operating of said injecting device. 12. A method according to claim 11, wherein said operating parameter is pressure being exerted by said injecting device on said syringe.