Device for withdrawing or administrating a substance and method of a device
First Claim
1. A device for withdrawing or delivering a substance through the skin of a patient, said device comprising:
- a support having an axial dimension with a top end and a bottom end and a plurality of spaced-apart axial channels extending from said top end to said bottom end; and
a skin penetrating member positioned in each of said channels, each of said skin penetrating members having a first end coupled to said housing and a second end extending axially from said bottom end of said support.
1 Assignment
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Accused Products
Abstract
A device includes a plurality of skin penetrating devices for delivering or withdrawing a substance through the skin of a patient. The device has a support formed with a top and bottom end and a plurality of channels extending axially through the support. A plurality of the skin penetrating members is positioned in the channels with a tip extending from the bottom end of the support. A coupling member is attached to the support for coupling with a fluid supply and directing the fluid to the skin penetrating members. The skin penetrating members have a length of about 100 microns to about 2000 microns and are about 30 to 50 gauge.
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Citations
22 Claims
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1. A device for withdrawing or delivering a substance through the skin of a patient, said device comprising:
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a support having an axial dimension with a top end and a bottom end and a plurality of spaced-apart axial channels extending from said top end to said bottom end; and
a skin penetrating member positioned in each of said channels, each of said skin penetrating members having a first end coupled to said housing and a second end extending axially from said bottom end of said support. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of forming a device for penetrating the skin of a patient comprising the steps of:
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providing a support having a top end and a bottom end; and
providing a plurality of skin penetrating members having a first end and a second end and coupling said first end of skin penetrating members to said support with said second end being spaced from said bottom end of said support. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification