Syringes and syringe pumps
First Claim
1. A syringe pump cooperable with a syringe having data carrier means to carry data relating to a medicament associated with the syringe, comprising:
- activation means to emit an activating signal adapted to cause syringe data carrier means operable in at least one of an electrical mode and a magnetic mode to emit data in response to activation by said activating signal;
receiving means for receiving data emitted in response to activation by said activating signal;
drive means for operating a syringe to deliver to a patient medicament contained in a syringe operated by said drive means; and
control means coupled to said receiving means and to said drive means to operate the drive means taking into account data received by the receiving means.
3 Assignments
0 Petitions
Accused Products
Abstract
A medical syringe comprises a cylindrical barrel 1 having therein a plunger 4 which can be axially driven by a plunger rod 3. The plunger rod 3 passes through an aperture in the centre of a finger grip 2 having two finger grip projections 2b at opposite sides thereof. A data carrier means in the form of an electrically or magnetically operable device 2c is mounted near the end of one of the two finger grip projections 2b, with preferably a device 2c mounted near the end of each finger grip projection 2b. The device 2c carries data relating to the medicament contained or to be contained within the syringe, and can be read by a suitably adapted syringe pump when the syringe is mounted thereon to be driven by the syringe pump.
1128 Citations
9 Claims
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1. A syringe pump cooperable with a syringe having data carrier means to carry data relating to a medicament associated with the syringe, comprising:
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activation means to emit an activating signal adapted to cause syringe data carrier means operable in at least one of an electrical mode and a magnetic mode to emit data in response to activation by said activating signal; receiving means for receiving data emitted in response to activation by said activating signal; drive means for operating a syringe to deliver to a patient medicament contained in a syringe operated by said drive means; and control means coupled to said receiving means and to said drive means to operate the drive means taking into account data received by the receiving means. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for automatically identifying at least one of a medicament and a property of a medicament, comprising providing with a syringe which is associated with said medicament, data carrier means comprising a device which is operable in at least one of an electrical mode and a magnetic mode to emit data and identifying said at least one of said medicament and said property thereof, in response to activation by an activation signal applied by an external means.
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8. A partially disassembled syringe comprising a barrel, a plunger and a finger grip in an assembled state with the plunger fitting closely within the barrel and the finger grip being inserted in an open end of the barrel, there being a plunger rod provided separately and disassembled from the plunger, and the syringe being provided with data carrier means to carry data relating to a medicament associated with the syringe, wherein the data carrier means comprises a device which is operable in at least one of an electrical mode and a magnetic mode to emit data in response to activation by an activating signal applied by an external means.
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9. An instrument for administering a medicament to a patient comprising:
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a syringe having data carrier means to carry data relating to a medicament associated with said syringe, wherein said data carrier means comprises a device which is operable in at least one of an electrical mode and a magnetic mode to emit data in response to activation by an activating signal applied by an external means; and a syringe pump cooperable with said syringe and comprising; activation means to emit said activating signal to cause said data carrier means to emit data; receiving means for receiving the data emitted from said data carrier means; drive means for operating said syringe to deliver to a patient medicament contained in said syringe; and control means coupled to said receiving means and to said drive means to operate said drive means taking into account data received from said data carrier means by said receiving means.
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Specification