Insertion device with horizontally moving part
First Claim
1. An insertion device comprisinga penetrating member comprising an insertion needle connected to transformation member, the penetrating member before and during insertion is attached to a body holding a cannula or sensor at a surface of insertion after insertion has taken place,a moving part comprising a first guide member, the first guide member is configured to restrict the movement of the transformation member and guide the penetrating member from a first to a second position in a first direction, the first direction is linear and towards an injection site, anda stationary housing comprising a second guide member configured to restrict the movement of the moving part, the second guide member of the housing is configured to guide the moving part in a second direction which is linear and substantially parallel to a surface on which the stationary housing is mounted during insertion,wherein the insertion device further comprises a well-defined tube that restricts the movement of the penetrating member to a linear movement in the first direction, and wherein the transformation member of the penetrating member is movable in or along the well-defined tube.
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Accused Products
Abstract
The invention relates to an insertion device comprising—a penetrating member (50) connected to transformation means (52), —a moving part (38) comprising guiding means (39) which guiding means (39) restrict the movement of the transformation means (52) and guide the penetrating member (50) from a first to a second position in a first direction, i.e. the direction of insertion, towards the injection site, and—a stationary housing (30) comprising guiding means (32) which guiding means (32) restrict the movement of the moving part (38). The guiding means (32) guide the moving part (38) in a second direction which is linear and different from the first direction i.e. the direction of insertion.
588 Citations
18 Claims
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1. An insertion device comprising
a penetrating member comprising an insertion needle connected to transformation member, the penetrating member before and during insertion is attached to a body holding a cannula or sensor at a surface of insertion after insertion has taken place, a moving part comprising a first guide member, the first guide member is configured to restrict the movement of the transformation member and guide the penetrating member from a first to a second position in a first direction, the first direction is linear and towards an injection site, and a stationary housing comprising a second guide member configured to restrict the movement of the moving part, the second guide member of the housing is configured to guide the moving part in a second direction which is linear and substantially parallel to a surface on which the stationary housing is mounted during insertion, wherein the insertion device further comprises a well-defined tube that restricts the movement of the penetrating member to a linear movement in the first direction, and wherein the transformation member of the penetrating member is movable in or along the well-defined tube.
Specification