SE9000876L - LOADING DEVICE AND ARTIFact-counteracting guide for a puncture device - Google Patents

LOADING DEVICE AND ARTIFact-counteracting guide for a puncture device

Info

Publication number
SE9000876L
SE9000876L SE9000876A SE9000876A SE9000876L SE 9000876 L SE9000876 L SE 9000876L SE 9000876 A SE9000876 A SE 9000876A SE 9000876 A SE9000876 A SE 9000876A SE 9000876 L SE9000876 L SE 9000876L
Authority
SE
Sweden
Prior art keywords
puncture
artifact
path
counteracting
guide
Prior art date
Application number
SE9000876A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9000876D0 (en
SE512538C2 (en
Inventor
D Aakerfeldt
Original Assignee
Bard Inc C R
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE8904006A external-priority patent/SE500788C2/en
Application filed by Bard Inc C R filed Critical Bard Inc C R
Priority to SE9000876A priority Critical patent/SE512538C2/en
Publication of SE9000876D0 publication Critical patent/SE9000876D0/en
Priority to AU68980/91A priority patent/AU645535B2/en
Priority to CA002055486A priority patent/CA2055486C/en
Priority to EP19910900503 priority patent/EP0465609A4/en
Priority to PCT/US1990/006909 priority patent/WO1991007922A1/en
Priority to US07/618,298 priority patent/US5280427A/en
Publication of SE9000876L publication Critical patent/SE9000876L/en
Publication of SE512538C2 publication Critical patent/SE512538C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A61B10/0233—Pointed or sharp biopsy instruments
    • A61B19/201—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/11—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/50—Supports for surgical instruments, e.g. articulated arms

Abstract

The equipment includes a support for locating a fixed reference point adjacent to a patient's body. A path is computed and a predefined direction through the puncture entry point is adjusted using the support. An instrument holder moves the puncture instrument along the defined path. Depth of penetration is determined and the extent of the movement of the instrument along the predetermined path is limited.
SE9000876A 1989-11-27 1990-03-12 Puncture guide for computer tomography SE512538C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9000876A SE512538C2 (en) 1989-11-27 1990-03-12 Puncture guide for computer tomography
AU68980/91A AU645535B2 (en) 1989-11-27 1990-11-27 Puncture guide for computer tomography
CA002055486A CA2055486C (en) 1989-11-27 1990-11-27 Puncture guide for computer tomography
EP19910900503 EP0465609A4 (en) 1989-11-27 1990-11-27 Puncture guide for computer tomography
PCT/US1990/006909 WO1991007922A1 (en) 1989-11-27 1990-11-27 Puncture guide for computer tomography
US07/618,298 US5280427A (en) 1989-11-27 1990-11-27 Puncture guide for computer tomography

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8904006A SE500788C2 (en) 1989-11-27 1989-11-27 Puncture guide for computer tomography - directs biopsy needle along path and controls needle penetration depth to prevent accidental over penetration
SE9000876A SE512538C2 (en) 1989-11-27 1990-03-12 Puncture guide for computer tomography

Publications (3)

Publication Number Publication Date
SE9000876D0 SE9000876D0 (en) 1990-03-12
SE9000876L true SE9000876L (en) 1991-05-28
SE512538C2 SE512538C2 (en) 2000-04-03

Family

ID=26660651

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000876A SE512538C2 (en) 1989-11-27 1990-03-12 Puncture guide for computer tomography

Country Status (1)

Country Link
SE (1) SE512538C2 (en)

Also Published As

Publication number Publication date
SE9000876D0 (en) 1990-03-12
SE512538C2 (en) 2000-04-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed