← Back to Patent Explorer
US4672967A Expired / Lapsed US ⏱️ 0.0 years remaining

Tag implantation system and method

Assignee: Individual
•
Filing: 1986-04-18
•
Granted: 1987-06-16
•
Expires: 2006-04-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A system for implanting a magnetizable tag into a macro-organism is provided. The system includes an organism receiving element for receiving an abutted surface of the macro-organism, a mechanism for advancing the tag toward the receiving element, a guide annulus for providing an injection path of travel and a magnet for magnetizing in alignment with the path of travel, and a magnet for magnetizing the tag as it is passed through the guide annulus. In one aspect of the invention, the guide annulus comprises a tubular member having a blunt implantation end for abutment with the macro-organism at the moment of implantation.

Inventors

  • 👤 David V. Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:07
CPC Classifications
A; A61; A61M; A61M37/00; A61M37/0069; A01; A01K; A01K61/00; A01K61/90

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 75 words
A system for implanting a magnetizable tag into a macro-organism comprising: an organism receiving element for receiving an abutted surface of the macro-organism to be tagged; means for advancing the tag toward said receiving element, said advancing means being interconnected with said receiving element; guide annulus means associated with said advancing means for providing an injection path of travel; and magnetization means for magnetizing the tag as the tag is passed through said guide annulus.
Claim 2
Independent Claim 75 words
A system for implanting a magnetizable tag into a macro-organism comprising: an organism receiving element for receiving an abutted surface of the macro-organism to be tagged; means for advancing the tag toward said receiving element, said advancing means being interconnected with said receiving element; guide annulus means associated with said advancing means for providing an injection path of travel; and magnetization means for magnetizing the tag as the tag is passed through said guide annulus.
Claim 3
Dependent Claim 15 words
The system of claim 1, wherein said guide annulus is defined by a tubular member.
Claim 4
Dependent Claim 25 words
The system of claim 2 wherein said tubular member includes blunt implantation end means for non-penetrating abutment with the macro-organism at the moment of implantation.
Claim 5
Dependent Claim 19 words
The system of claim 1, wherein said magnetization means comprises a magnet system which substantially surrounds said guide annulus.
Claim 6
Dependent Claim 18 words
The system of claim 1, wherein said magnetization means comprises a toroid magnetization member surrounding said guide annulus.
Claim 7
Dependent Claim 38 words
The system of claim 5, wherein said magnetization member includes upstream and downstream faces which extend substantially normal to injection path of travel, with one of the faces comprising a north pole and the other a south pole.
Claim 8
Dependent Claim 21 words
The system of claim 2, wherein said magnetization means comprises a toroid magnetization member in concentric disposition with said tubular member.
Claim 9
Dependent Claim 37 words
The system of claim 6, further comprising a soft iron shield defining a central aperture in alignment with a central opening defined by said magnetization member, said shield substantially covering said upstream face of said magnetization member.
Claim 10
Dependent Claim 19 words
The system of claim 8, wherein said shield substantially covers all but said downstream face of said magnetization member.
Claim 11
Dependent Claim 37 words
The system of claim 1, further comprising tag supply means for advancing a tag supply generally toward said organism receiving element along a supply path of travel which is substantially parallel to said injection path of travel.
Claim 12
Dependent Claim 20 words
The system of claim 10, wherein said injection and supply paths of travel are offset with respect to each other.
Claim 13
Dependent Claim 70 words
The system of claim 11, further comprising cutter means for cutting off a tag from said tag supply means, said cutter means being reciprocal between one position in alignment with said supply path of travel and a second position in alignment with said injection path of travel, said cutter means further comprising means for conveying a cut tag from said supply path of travel to said injection path of travel.
Claim 14
Dependent Claim 33 words
The system of claim 10, wherein said tag advancement means comprises means for pushing the tags in a downstream direction, and wherein said tag advancement means is independent of said tag supply means.
Claim 15
Dependent Claim 26 words
The system of claim 13, wherein said tag supply means provides a supply of wire, and said means for pushing the tags comprises a push wire.
Claim 16
Dependent Claim 32 words
The system of claim 14, wherein said tag supply means and said means for pushing the tags each includes drive means which engages and drives the wire supply and said push wire.
Claim 17
Independent Claim 66 words
A method for implanting a magnetizable tag into a macro-organism comprising: positioning the organism to be tagged in abutment with an organism receiving element; magnetizing the tag to be implanted by advancing the tag generally toward the organism and through a substantially toroid-shaped magnet having north and south poles; and injecting the magnetized tag by passing the tag through a tubular member and into the organism.
Claim 18
Independent Claim 66 words
A method for implanting a magnetizable tag into a macro-organism comprising: positioning the organism to be tagged in abutment with an organism receiving element; magnetizing the tag to be implanted by advancing the tag generally toward the organism and through a substantially toroid-shaped magnet having north and south poles; and injecting the magnetized tag by passing the tag through a tubular member and into the organism.
Claim 19
Dependent Claim 29 words
The method of claim 16, further comprising first concentrating the magnetic field of the magnet by positioning a soft iron shield against one of the poles of the magnet.
Claim 20
Dependent Claim 48 words
The method of claim 16, wherein said step of injecting the tag comprises positioning a blunt implantation member in abutment with the organism, and then, while maintaining the implantation member in a non-penetrating abutment with the organism, injecting the tag through the implantation member and into the organism.
Claim 21
Independent Claim 66 words
A method for implanting a magnetizable tag into a macro-organism comprising: positioning the organism to be tagged in abutment with an organism receiving element; magnetizing the tag to be implanted by advancing the tag generally toward the organism and through a tubular member with a surrounding magnetic field; and injecting the magnetized tag by passing the tag out of the tubular member and into the organism.
Claim 22
Independent Claim 66 words
A method for implanting a magnetizable tag into a macro-organism comprising: positioning the organism to be tagged in abutment with an organism receiving element; magnetizing the tag to be implanted by advancing the tag generally toward the organism and through a tubular member with a surrounding magnetic field; and injecting the magnetized tag by passing the tag out of the tubular member and into the organism.

References Cited (Backward Citations)

US2121787A Cited
US3313301A Cited
US3369525A Cited
US3545405A Cited
US3820545A Cited
US4233964A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-06-15 1990-12-15 1991-06-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-06-15 1994-12-15 1995-06-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-06-15 1998-12-15 1999-06-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag