Biopsy gun
First Claim
Patent Images
1. A kit of parts for obtaining a biopsy sample from a subject, comprising:
- a needle comprising an interior shah coaxially disposed within and slidably engaged with respect to an exterior sleeve;
the exterior sleeve comprising a first attachment means;
the shaft having a second attachment means which cooperates with the first attachment means for releasable engagement of the shaft and the sleeve; and
a biopsy gun comprising a sampling tip and a third attachment means which cooperates with the first attachment means for releasable engagement of the biopsy gun and the exterior sleeve.
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Accused Products
Abstract
A kit of parts for taking a biopsy sample from a hard tissue having a needle and a biopsy gun. The needle having an interior shaft and an exterior sleeve forming a tip for piercing hard tissue. The sleeve having a first attachment means and the shaft having a second attachment means complementary to the first attachment means. The biopsy gun having a sampling tip and a third attachment means that is complementary to the second attachment means. In operation, the biopsy gun is placed in the sleeve and secured by the third attachment means and when the gun is fired, a recoil is absorbed by the shaft.
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Citations
20 Claims
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1. A kit of parts for obtaining a biopsy sample from a subject, comprising:
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a needle comprising an interior shah coaxially disposed within and slidably engaged with respect to an exterior sleeve;
the exterior sleeve comprising a first attachment means;
the shaft having a second attachment means which cooperates with the first attachment means for releasable engagement of the shaft and the sleeve; and
a biopsy gun comprising a sampling tip and a third attachment means which cooperates with the first attachment means for releasable engagement of the biopsy gun and the exterior sleeve. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A biopsy gun for use with a needle having an interior shaft attached to a first attachment means and an exterior sleeve having a second attachment means for releasable engagement with the first attachment means, the gun comprising:
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a sampling tip, wherein the sampling tip comprises a cavity operable to receive hard tissue; and
a third attachment means which cooperates with the second attachment means to releasably engage the gun and the sleeve. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A kit of parts for taking a biopsy sample from a hard tissue, comprising:
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a needle comprising an external sleeve and an interior shaft coaxially disposed within and slidable with respect to the exterior sleeve, the needle comprising a first attachment element; and
a biopsy gun separate from the needle and comprising a second attachment element releasably engageable with the first attachment element of the needle.
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Specification