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Patent
   D306070
Priority
Mar 20 1987
Filed
Mar 20 1987
Issued
Feb 13 1990
Expiry
Feb 13 2004
Inventors
Akerfeldt,…
Assg.orig
Radiplast …
Assg.curr
C R BARD …
Entity
unknown
Referenced by
6
References
16
Maint.:
n/a
The ornamental design for a needle head for biopsy cannula, as shown and described.

FIG. 1 is a top perspective view of a needle head for biopsy cannula, showing my new design;

FIG. 2 is a bottom perspective view thereof; and

FIG. 3 is an elevational view of the end opposite that shown in FIGS. 1 and 2.

The broken line showing of the cannula in FIGS. 1 and 2 is for illustrative purposes only and forms no part of the claimed design.
INVENTORS:

Akerfeldt, Dan

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5249582, Aug 30 1991 Hart Enterprises Oriented biopsy needle assembly
5779647, Jun 07 1995 CARDINAL HEALTH CMP 200, INC; Carefusion 2200, Inc Automated biopsy instruments
6626850, Jun 07 1995 CARDINAL HEALTH CMP 200, INC; Carefusion 2200, Inc Automated biopsy instruments
D333003, Jul 31 1990 Medtronic, Inc Needle head for a biopsy cannula
D338955, Sep 05 1991 Sherwood Services AG Handle for a pneumoneedle
D603502, Dec 03 2007 MINSURG INTERNATIONAL, INC Surgical impactor
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1867624,
3175554,
3995619, Oct 14 1975 Combination subcutaneous suture remover, biopsy sampler and syringe
4178810, Aug 12 1976 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for manipulating a medical instrument
4476864, Sep 29 1982 SANTEC CORPORATION, A CORP OF NEW HAMPSHIRE Combined multiple punch and single punch hair transplant cutting device
4570632, Mar 16 1984 Cystotome for eye surgery and method of opening lens capsule
4600014, Feb 10 1984 Transrectal prostate biopsy device and method
4609370, Jun 20 1983 Surgical needle assembly and apparatus for attachment on a surgical needle assembly
4685904, Jul 28 1984 Needle construction for axillary plexus brachialis anesthesia
4702261, Jul 03 1985 Sherwood Services AG; TYCO GROUP S A R L Biopsy device and method
4735215, Jan 05 1987 Soft tissue biopsy instrument
4766907, Oct 15 1986 DE GROOT, WILLIAM J Apparatus and method for performing a biopsy and a device for manipulating same
4776346, Feb 10 1984 BAXTER TRAVENOL LABORATORIES, INC , DEERFIELD, ILLINOIS, A CORP OF DE Biopsy instrument
DE141108,
EP10321,
SU175611,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 03 1987AKERFELDT, DANRadiplast ABASSIGNMENT OF ASSIGNORS INTEREST 0046810701 pdf
Mar 20 1987C. R. Bard, Inc.(assignment on the face of the patent)
May 03 1989Radi Medical System ABC R BARD INC ASSIGNMENT OF ASSIGNORS INTEREST 0051320098 pdf
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