Insertion device
First Claim
Patent Images
1. An insertion set, comprising:
- a cannula housing of an infusion set including a cannula adapted to be inserted into the skin of a patient; and
an insertion device including a hub removably attachable to a base of the cannula housing of the infusion set, including a handle part and a guard part, and a needle attached to the hub, wherein the guard part is adapted to slide along the handle part to cover the needle.
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Abstract
An insertion device, generally used with an infusion set, including a needle being adapted for puncturing at one end and including at the opposite end a hub. The hub includes a handle part and a guard part that are capable of securing the needle through the use of locks. Locking structures are used to secure the insertion device in a position where the needle is covered in a locked position, avoiding unintended contact with the needle.
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Citations
71 Claims
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1. An insertion set, comprising:
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a cannula housing of an infusion set including a cannula adapted to be inserted into the skin of a patient; and
an insertion device including a hub removably attachable to a base of the cannula housing of the infusion set, including a handle part and a guard part, and a needle attached to the hub, wherein the guard part is adapted to slide along the handle part to cover the needle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An insertion set, comprising:
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a cannula housing of an infusion set including a cannula adapted to be inserted into the skin of a patient; and
an insertion device including a hub removably attachable to a base of the cannula housing of the infusion set, including a handle part and a guard part, a needle attached to the hub, wherein the guard part is adapted to cover the needle, and a collapse part attached to the handle part. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. An insertion device, comprising:
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a hub removably attachable to a base of a cannula housing of an infusion set, including a handle part and a guard part, and a needle attached to the hub, wherein the guard part is adapted to slide along the handle part to cover the needle. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. An insertion device, comprising:
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a hub removably attachable to a base of a cannula housing of an infusion set, including a handle part and a guard part, a needle attached to the hub, wherein the guard part is adapted to cover the needle, and a collapse part attached to the handle part. - View Dependent Claims (37, 38, 39, 40, 41, 42, 43, 44, 45, 46)
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47. A method for covering an insertion needle, comprising:
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inserting a cannula into the skin of a patient with an insertion device, wherein the insertion device includes a hub removably attachable to a base of a cannula housing of an infusion set, including a handle part and a guard part, and a needle attached to the hub, wherein the guard part is adapted to slide along the handle part to cover the needle;
removing the insertion device from the cannula housing, and covering the needle of the insertion device with the guard part. - View Dependent Claims (48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59)
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60. A method for covering an insertion needle, comprising:
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inserting a cannula into the skin of a patient with an insertion device, wherein the insertion device includes a hub removably attachable to a base of a cannula housing of an infusion set, including a handle part and a guard part, a needle attached to the hub, wherein the guard part is adapted to cover the needle, and a collapse part attached to the handle part;
removing the insertion device from the cannula housing, and covering the needle of the insertion device with the guard part. - View Dependent Claims (61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71)
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Specification