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SE2351038A1 - Needle holder and stereotactic device - Google Patents

Needle holder and stereotactic device

Info

Publication number
SE2351038A1
SE2351038A1 SE2351038A SE2351038A SE2351038A1 SE 2351038 A1 SE2351038 A1 SE 2351038A1 SE 2351038 A SE2351038 A SE 2351038A SE 2351038 A SE2351038 A SE 2351038A SE 2351038 A1 SE2351038 A1 SE 2351038A1
Authority
SE
Sweden
Prior art keywords
needle
needle holder
end portion
guide device
arm member
Prior art date
Application number
SE2351038A
Other versions
SE547665C2 (en
Inventor
Ludvig Eberhardt
Tilda Annervi
Original Assignee
Turon Medtech Ab
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
Application filed by Turon Medtech Ab filed Critical Turon Medtech Ab
Priority to SE2351038A priority Critical patent/SE547665C2/en
Priority to PCT/SE2024/050762 priority patent/WO2025053781A1/en
Publication of SE2351038A1 publication Critical patent/SE2351038A1/en
Publication of SE547665C2 publication Critical patent/SE547665C2/en

Links

Classifications

    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3403—Needle locating or guiding means
    • 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
    • A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • A61B90/17—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins for soft tissue, e.g. breast-holding devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3403—Needle locating or guiding means
    • A61B2017/3405—Needle locating or guiding means using mechanical guide means
    • A61B2017/3411—Needle locating or guiding means using mechanical guide means with a plurality of holes, e.g. holes in matrix arrangement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0833—Clinical applications involving detecting or locating foreign bodies or organic structures
    • A61B8/0841—Clinical applications involving detecting or locating foreign bodies or organic structures for locating instruments

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Neurosurgery (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention relates to a needle holder (200) for a stereotactic device (100). The needle holder (200) comprises a needle guide device (300) comprising a first end portion (302), a second end portion (304), and a through hole (306) extending from the first end portion (302) to the second end portion (304) for receiving a needle therethrough, a first arm member (202) attached to the first end portion (302) of the needle guide device (300) and a second arm member (204) attached to the second end portion (304) of the needle guide device (300). The first arm member (202) comprises a first fastening member (212) and the second arm member (204) comprises a second fastening member (214), the first and second fastening members (212, 214) being arranged to allow the needle holder (200) to be removably attached to the stereotactic device (100). The invention also relates to a stereotactic device (100) comprising a needle holder (200).

Claims (5)

1. Claims 1. A needle holder (200) for a stereotactic device (100), the needle holder (200) comprising: a needle guide device (300) comprising a first end portion (302), a second end portion (304), and a through hole (306) extending from the first end portion (302) to the second end portion (304) for receiving a needle therethrough, a first arm member (202) attached to the first end portion (302) of the needle guide device (300), and a second arm member (204) attached to the second end portion (304) of the needle guide device (300), wherein the first arm member (202) comprises a first fastening member (212) and the second arm member (204) comprises a second fastening member (214), the first and second fastening members (212, 214) being arranged to allow the needle holder (200) to be removably attached to the stereotactic device (100).
2. The needle holder (200) according to claim 1, wherein the first arm member (202) comprises a first opening (206) arranged to be aligned with the through hole (306), and the second arm member (204) comprises a second opening (208) arranged to be aligned with the through hole (306).
3. The needle holder (200) according to claim 2, wherein the needle guide device (300) comprises a plurality of through holes (306a-f), wherein a diameter of each of the plurality of through holes (306a-f) is different compared to the diameters of the remaining plurality of through holes (306a-f) for allowing the needle guide device (300) to receive needles of different diameters._ The needle holder (200) according to claim 3, wherein the needle guide device (300) is rotatable in relation to the first and second arm members (202, 204). _ The needle holder (200) according to claim 4, the needle guide device (300) being a cylinder, the first end portion (302) of the needle guide device (300) being a first axial end portion of the cylinder, and the second end portion (304) of the needle guide device (300) being a second axial end portion of the cylinder. _ The needle holder (200) according to any one of claims 3 - 5, wherein the needle holder (200) comprises means for ensuring that one of the plurality of through holes (306a-f) is aligned with the first opening (206) of the first arm member (202). _ The needle holder (200) according to claim 6 when dependent on claim 5, wherein the means for ensuring that one of the plurality of through holes (306a-f) of the cylinder is aligned with the first opening (206) is a protrusion (224) configured to snap into another one of the plurality of through holes (306a-f) upon rotation of the cylinder. _ The needle holder (200) according to anyone of the preceding claims, wherein at least one of the first and second fastening members (212, 214) comprises a dovetail slot configured to be attached to a dovetail member of the stereotactic device (100). _ The needle holder (200) according to anyone of the preceding claims, wherein the first arm member (202) comprises a first attachment for the needle guide (300), the first attachment being arranged between the first fastening member (212) and an oppositely arranged end side of the first arm member (202).10. The needle holder (200) according to claim 9, wherein the first attachment (216) is a first pin (216) for rotatably attaching the needle guide device (300) to the first arm member (202). 11. The needle holder (200) according to claim 10, wherein the first pin (216) comprises means for preventing detachment of the needle guide device (300) from the first arm member (202). 12. The needle holder (200) according to claim 11, wherein the first pin (216) comprises a flexible head portion (218) at an end of the first pin (216), and wherein the first end portion (302) of the needle guide device (300) comprises a passage (312) ending in a cavity (314), such that the means for preventing detachment of the needle guide device (300) is a snap-fit connection between the flexible head portion (218) and the cavity (314). 13. The needle holder (200) according to anyone of the preceding claims, wherein the first and the second arm members (202, 204) each comprises a protrusion (219, 220) configured to snap into an indentation (108, 109) of the stereotactic device (100), for securing the needle holder (200) to the stereotactic device (100). 1
4. A stereotactic device (100) comprising a needle holder (200) according to anyone of the preceding claims. 1
5. The stereotactic device (100) according to claim 14, further comprising a receiving member (102), the receiving member (102) comprising a first receiving member end (104) attached to the first arm member (202) of the needle holder (200), and a second receiving member end (106) attached to the second arm member (204) of the needle holder (200).16.The stereotactic device (100) according to claim 15, wherein the first and second receiving member ends (104, 106) each comprises a dovetail member attached to a dovetail slot of the need|e holder (200). 17.The stereotactic device (100) according to anyone of the claims 15-16, wherein the first and second receiving member ends (104, 106) each comprises an indentation (108, 109) attached to a protrusion (219, 220) of the need|e holder (200).
SE2351038A 2023-09-04 2023-09-04 Needle holder and stereotactic device SE547665C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2351038A SE547665C2 (en) 2023-09-04 2023-09-04 Needle holder and stereotactic device
PCT/SE2024/050762 WO2025053781A1 (en) 2023-09-04 2024-09-03 Needle holder and stereotactic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2351038A SE547665C2 (en) 2023-09-04 2023-09-04 Needle holder and stereotactic device

Publications (2)

Publication Number Publication Date
SE2351038A1 true SE2351038A1 (en) 2025-03-05
SE547665C2 SE547665C2 (en) 2025-11-04

Family

ID=94924155

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2351038A SE547665C2 (en) 2023-09-04 2023-09-04 Needle holder and stereotactic device

Country Status (2)

Country Link
SE (1) SE547665C2 (en)
WO (1) WO2025053781A1 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047036A (en) * 1989-11-17 1991-09-10 Koutrouvelis Panos G Stereotactic device
US5107843A (en) * 1990-04-06 1992-04-28 Orion-Yhtyma Oy Method and apparatus for thin needle biopsy in connection with mammography
US5941889A (en) * 1997-10-14 1999-08-24 Civco Medical Instruments Inc. Multiple angle disposable needle guide system
US6296614B1 (en) * 1999-04-08 2001-10-02 Rick L. Pruter Needle guide for attachment to ultrasound transducer probe
US20020123689A1 (en) * 2001-03-05 2002-09-05 Roberto Furia Needle-guide device, particularly for ultrasound probes
US6884219B1 (en) * 2002-10-17 2005-04-26 Rick L. Pruter Method and disposable apparatus for guiding needles with an endocavity medical imaging device
US20050113816A1 (en) * 2003-05-23 2005-05-26 Whitmore Willet F.Iii Instrument guide with capture and release in an image plane
US20090143684A1 (en) * 2007-12-04 2009-06-04 Civco Medical Instruments Co., Inc. Needle guide system for use with ultrasound transducers to effect shallow path needle entry and method of use
CN203263506U (en) * 2013-05-24 2013-11-06 深圳市经方医疗器械有限公司 Puncture frame
US20150126851A1 (en) * 2013-11-06 2015-05-07 Rayence Co., Ltd. Biopsy needle guiding apparatus for stereotactic biopsy, imaging apparatus having the same and biopsy method using the same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047036A (en) * 1989-11-17 1991-09-10 Koutrouvelis Panos G Stereotactic device
US5107843A (en) * 1990-04-06 1992-04-28 Orion-Yhtyma Oy Method and apparatus for thin needle biopsy in connection with mammography
US5941889A (en) * 1997-10-14 1999-08-24 Civco Medical Instruments Inc. Multiple angle disposable needle guide system
US6296614B1 (en) * 1999-04-08 2001-10-02 Rick L. Pruter Needle guide for attachment to ultrasound transducer probe
US20020123689A1 (en) * 2001-03-05 2002-09-05 Roberto Furia Needle-guide device, particularly for ultrasound probes
US6884219B1 (en) * 2002-10-17 2005-04-26 Rick L. Pruter Method and disposable apparatus for guiding needles with an endocavity medical imaging device
US20050113816A1 (en) * 2003-05-23 2005-05-26 Whitmore Willet F.Iii Instrument guide with capture and release in an image plane
US20090143684A1 (en) * 2007-12-04 2009-06-04 Civco Medical Instruments Co., Inc. Needle guide system for use with ultrasound transducers to effect shallow path needle entry and method of use
CN203263506U (en) * 2013-05-24 2013-11-06 深圳市经方医疗器械有限公司 Puncture frame
US20150126851A1 (en) * 2013-11-06 2015-05-07 Rayence Co., Ltd. Biopsy needle guiding apparatus for stereotactic biopsy, imaging apparatus having the same and biopsy method using the same

Also Published As

Publication number Publication date
WO2025053781A8 (en) 2025-04-17
SE547665C2 (en) 2025-11-04
WO2025053781A1 (en) 2025-03-13

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