Insertion device with horizontally moving part
First Claim
1. An insertion device comprisinga penetrating member connected to a transformation member, wherein the penetrating member before and during insertion is attached to a body, the body holding a cannula or sensor at a surface of insertion after insertion has taken place,a moving part comprising a first guiding member which first guiding member restricts movement of the transformation member and guides the penetrating member from a first position to a second position in a first direction, towards an injection site, wherein the first guiding member of the moving part comprises a groove in which the transformation member of the penetrating member can slide within the grove in a direction different from the direction of movement of the moving part, anda stationary housing comprising a second guiding member which second guidingmember restricts movement of the moving part,wherein the second guiding member guides the moving part in a second direction which is linear and substantially parallel to a surface on which the stationary housing is mounted during the insertion,wherein the insertion device further comprises a tube that restricts 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 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.
620 Citations
29 Claims
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1. An insertion device comprising
a penetrating member connected to a transformation member, wherein the penetrating member before and during insertion is attached to a body, the body holding a cannula or sensor at a surface of insertion after insertion has taken place, a moving part comprising a first guiding member which first guiding member restricts movement of the transformation member and guides the penetrating member from a first position to a second position in a first direction, towards an injection site, wherein the first guiding member of the moving part comprises a groove in which the transformation member of the penetrating member can slide within the grove in a direction different from the direction of movement of the moving part, and a stationary housing comprising a second guiding member which second guiding member restricts movement of the moving part, wherein the second guiding member guides the moving part in a second direction which is linear and substantially parallel to a surface on which the stationary housing is mounted during the insertion, wherein the insertion device further comprises a tube that restricts 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 tube.
Specification