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1. WO2020089422 - DEVICE

Publication Number WO/2020/089422
Publication Date 07.05.2020
International Application No. PCT/EP2019/079896
International Filing Date 31.10.2019
IPC
A61B 10/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
02Instruments for taking cell samples or for biopsy
CPC
A61B 10/0233
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis
02Instruments for taking cell samples or for biopsy
0233Pointed or sharp biopsy instruments
A61B 10/0266
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis
02Instruments for taking cell samples or for biopsy
0233Pointed or sharp biopsy instruments
0266means for severing sample
A61B 10/0275
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis
02Instruments for taking cell samples or for biopsy
0233Pointed or sharp biopsy instruments
0266means for severing sample
0275with sample notch, e.g. on the side of inner stylet
Applicants
  • HOLMIN, Staffan [SE]/[SE]
  • JONSSON, Stefan [SE]/[SE]
  • GRANKVIST, Rikard [SE]/[SE]
  • SANDELL, Mikael [SE]/[SE]
  • CHIREH, Arvin [SE]/[SE]
Inventors
  • HOLMIN, Staffan
  • JONSSON, Stefan
  • GRANKVIST, Rikard
  • SANDELL, Mikael
  • CHIREH, Arvin
Agents
  • CURTIS, Simon Paul
Priority Data
1817970.502.11.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE
(FR) DISPOSITIF
Abstract
(EN)
The present invention is directed towards a biopsy device comprising a tip member with a rearward facing cutting portion for use in a biopsy procedure. The biopsy procedure involves introducing and manoeuvring the device into the tissue of a subject and obtaining a biopsy sample. The biopsy device comprises an elongate flexible rod member having a proximal end and a distal end that define a first longitudinal axis, and a tip member having a proximal end and a distal end that define a second longitudinal axis. The tip member is located at or towards the distal end of the elongate member and positioned or positionable so that the longitudinal axis of the tip member is angularly offset with respect to the longitudinal axis of the elongate member. The distal end of the tip member is also configured to penetrate tissue of a subject and the proximal end of the tip member comprises a cutting portion for cutting tissue of a subject.
(FR)
Dispositif de biopsie comprenant un élément pointe doté d'une partie coupante orientée vers l'arrière à utiliser dans une procédure de biopsie. La procédure de biopsie implique l'introduction et la manœuvre du dispositif dans le tissu d'un sujet et l'obtention d'un échantillon de biopsie. Le dispositif de biopsie comprend un élément tige flexible allongé ayant une extrémité proximale et une extrémité distale qui délimitent un premier axe longitudinal, et un élément pointe ayant une extrémité proximale et une extrémité distale qui délimitent un second axe longitudinal. L'élément pointe est situé au niveau ou vers l'extrémité distale de l'élément allongé et positionné ou positionnable de telle sorte que l'axe longitudinal de l'élément pointe est décalé angulairement par rapport à l'axe longitudinal de l'élément allongé. L'extrémité distale de l'élément pointe est également conçue pour pénétrer un tissu d'un sujet et l'extrémité proximale de l'élément pointe comprend une partie coupante pour couper le tissu d'un sujet.
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