Inserter for infusion part and infusion part provided with needle protector
First Claim
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1. An inserter comprising:
- a housing;
a sled unit comprising a handle, the sled unit positioned at least partially within the housing and movable relative to the housing from at least a first position to at least one second position;
a spring unit, the spring unit operably connecting the housing and the sled unit;
an infusion part comprising a cannula having an insertion needle extending through the cannula, the infusion part releasably connected to the sled unit; and
a needle protector releasably connected to the infusion part by a mounting pad connected to a surface of the needle protector and secured to the infusion part, the needle protector comprising a housing contact surface to be used as an axle about which the needle protector is tipped from a first protector position to a second protector position;
wherein the needle protector is configured to move by pulling the handle backward relative to the housing so that the housing contact surface of the needle protector touches protruding parts of the housing and a front end of the needle protector is elevated.
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Accused Products
Abstract
The invention relates to an infusion part (1), as well as to a simple, non-expensive inserter for said infusion part which inserter would be easy and safe for the user to handle during use and to dispose of after use. The inserter comprises a housing (26), a spring unit (19) and a sled unit (11) connected to the housing via the spring unit. The infusion part comprises a cannula (6) integrated with an insertion needle (7) and a needle protection (4) releasably secured to the infusion part and removable from the position where it protects the needle by applying a force perpendicular to the axis of the needle.
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Citations
8 Claims
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1. An inserter comprising:
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a housing; a sled unit comprising a handle, the sled unit positioned at least partially within the housing and movable relative to the housing from at least a first position to at least one second position; a spring unit, the spring unit operably connecting the housing and the sled unit; an infusion part comprising a cannula having an insertion needle extending through the cannula, the infusion part releasably connected to the sled unit; and a needle protector releasably connected to the infusion part by a mounting pad connected to a surface of the needle protector and secured to the infusion part, the needle protector comprising a housing contact surface to be used as an axle about which the needle protector is tipped from a first protector position to a second protector position; wherein the needle protector is configured to move by pulling the handle backward relative to the housing so that the housing contact surface of the needle protector touches protruding parts of the housing and a front end of the needle protector is elevated. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An inserter comprising:
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a housing; a carrier comprising a handle, the carrier positioned at least partially within the housing and movable relative to the housing from at least a first position to at least one second position along a longitudinal axis; a spring unit, the spring unit operably connecting the housing and the carrier; an infusion part releasably connected to the carrier, the infusion part comprising a cannula, the cannula having an insertion needle extending therethrough; and a needle protector releasably connected to the infusion part and comprising a needle covering portion, the needle protector being movably positionable by pulling backward on the handle so that the needle covering portion protects the needle in a first position and a front end of the needle covering portion is generally axially movable to a second position away from the longitudinal axis to expose a distal end of the needle. - View Dependent Claims (8)
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Specification