Medical needle
AssigneeBecton, Dickinson and Company
InventorsSrinath B., Shishir Prasad, Karthik MR, Radhika Dharmadhikari
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AssigneeBecton, Dickinson and Company
InventorsSrinath B., Shishir Prasad, Karthik MR, Radhika Dharmadhikari
Estimating the term…
A medical needle apparatus isolates external deflectional loads applied to it after its needle cannula is advanced along a penetration pathway into a selected penetration site of a patient, for example for administering medicinal fluids via a syringe or for performing biopsies. The needle apparatus includes an elongated needle cannula, and a needle hub coupled to a proximal first end of the needle cannula. In some embodiments, a stabilization patch circumscribes the needle cannula. The stabilization patch includes a contact surface on its distal end for abutting anchoring contact on the patient's body. The anchored stabilization patch resists external deflectional loads so that the needle cannula remains stationary at the penetration site. In other embodiments, the needle hub incorporates a flexible hub joint that deflects upon application of external loads while the needle cannula remains stationary. Other embodiments incorporate both a stabilization patch and a flexible hub joint.
A medical needle apparatus comprising:
A medical needle apparatus, comprising:
Dependencies are inferred from the claim text.