[go: nahoru, domu]

EA201800478A1 - METHOD FOR LABELING OF BIOLOGICAL TISSUE AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR LABELING OF BIOLOGICAL TISSUE AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
EA201800478A1
EA201800478A1 EA201800478A EA201800478A EA201800478A1 EA 201800478 A1 EA201800478 A1 EA 201800478A1 EA 201800478 A EA201800478 A EA 201800478A EA 201800478 A EA201800478 A EA 201800478A EA 201800478 A1 EA201800478 A1 EA 201800478A1
Authority
EA
Eurasian Patent Office
Prior art keywords
needle
handle
rod
markers
biological tissue
Prior art date
Application number
EA201800478A
Other languages
Russian (ru)
Other versions
EA033056B1 (en
Inventor
Ирина Владимировна Колядина
Александр Васильевич Пушкарев
Алексей Валерьевич Шакуров
Original Assignee
Общество С Ограниченной Ответственностью "Онколинн" (Ооо "Онколинн")
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 Общество С Ограниченной Ответственностью "Онколинн" (Ооо "Онколинн") filed Critical Общество С Ограниченной Ответственностью "Онколинн" (Ооо "Онколинн")
Priority to EA201800478A priority Critical patent/EA201800478A1/en
Priority to PCT/RU2019/050126 priority patent/WO2020046178A1/en
Publication of EA033056B1 publication Critical patent/EA033056B1/en
Publication of EA201800478A1 publication Critical patent/EA201800478A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)

Abstract

Настоящее изобретение относится к медицине и медицинской технике, а именно, к устройствам для имплантации маркеров в биологическую ткань и способам локализации таких маркеров в теле пациента, например, во время хирургических, диагностических или других медицинских процедур. Устройство содержит иглу (1) в виде трубки с размещенными внутри n маркерами (n=2, 3, ...), на одном из концов которой закреплена рукоятка иглы, а другой заострен, и шток для движения внутри иглы (1), на одном конце которого закреплена рукоятка (12), а другой выполнен с возможностью выдавливания размещенных в игле маркеров. При этом рукоятка иглы имеет удлиненный полый корпус (9) с передней частью и задней частью, расположенных на разных концах корпуса, а на корпусе (9) рукоятки иглы выполнена направляющая n-ступенчатая прорезь (11), простирающаяся продольно вдоль корпуса (9) и имеющая длину ступеней, соответствующую размеру маркера. Рукоятка штока (12) на торце имеет радиальный выступ (13), который размещен в указанной прорези (11) и занимает верхнее рабочее положение в задней части корпуса (9) рукоятки иглы, при этом рукоятка штока (12) выполнена с возможностью последовательных сообщений линейного движения штоку вдоль оси корпуса (9) рукоятки иглы при перемещении выступа (13) рукоятки штока по направляющей n-ступенчатой прорези (11) рукоятки иглы из первого рабочего положения во второе рабочее положение и вращательного движения штоку относительно оси корпуса (9) рукоятки иглы при перемещении выступа (13) рукоятки штока по направляющей n-ступенчатой прорези (11) рукоятки иглы из второго рабочего положения в третье рабочее положение. Причем срез заостренного конца иглы (1) повернут и зафиксирован относительно направляющей n-ступенчатой прорези (11). С помощью описанного выше устройства может быть реализован способ маркировки биологической ткани, который включает следующие этапы. После прокола биологической ткани иглу (1) с n маркерами подводят к необходимому участку маркировки, продвигают иглу (1) к первой позиции введения, при достижении которой продвижение иглы (1) прекращают и выдавливают первый маркер путем давления на рукоятку штока (12), обеспечивая его линейное движение. Далее иглу (1) подтягивают на себя, не вынимая полностью из раневого хода, при этом изменяют угол введения иглы (1), продвигают иглу (1) к следующей позиции введения, при достижении которой продвижение иглы (1) прекращают и производят вначале вращение рукоятки штока (12), а затем давление на неё с обеспечением линейного движения штока и выдавливания следующего маркера в следующую позицию. В случае необходимости повторяют второй этап n-2 раза, после чего вынимают иглу (1) из раневого хода. Использование устройства и способа позволит повысить эффективность введения маркеров в биологическую ткань.The present invention relates to medicine and medical equipment, in particular, to devices for the implantation of markers in biological tissue and methods for localizing such markers in the patient’s body, for example, during surgical, diagnostic or other medical procedures. The device contains a needle (1) in the form of a tube with n markers placed inside n (n = 2, 3, ...), at one end of which the needle handle is fixed, and the other is pointed, and a rod for movement inside the needle (1), on one end of which has a handle (12) fixed, and the other is made with the possibility of extruding the markers placed in the needle. In this case, the needle handle has an elongated hollow body (9) with a front part and a rear part located at different ends of the body, and a guide n-step slot (11) is made on the body of the needle handle, extending longitudinally along the body (9) and having a step length corresponding to the size of the marker. The rod handle (12) at the end has a radial protrusion (13), which is located in the specified slot (11) and occupies the upper working position in the rear of the body (9) of the needle handle, while the rod handle (12) is made with the possibility of successive messages linear the movement of the rod along the axis of the body (9) of the needle handle when moving the protrusion (13) of the shaft handle along the guide of the n-step slot (11) of the needle handle from the first working position to the second working position and rotational movement of the rod relative to the axis of the body (9) of the needle handle and moving the protrusion (13) of the rod handle along the guide of the n-step slot (11) of the needle handle from the second working position to the third working position. Moreover, the cut of the pointed end of the needle (1) is rotated and fixed relative to the guide of the n-step slot (11). Using the device described above, a method for marking biological tissue can be implemented, which includes the following steps. After the puncture of the biological tissue, the needle (1) with n markers is brought to the required marking area, the needle (1) is advanced to the first insertion point, upon reaching which the advancement of the needle (1) is stopped and the first marker is extruded by pressure on the rod handle (12), providing its linear motion. Next, the needle (1) is pulled over, not completely removed from the wound course, while changing the angle of insertion of the needle (1), advance the needle (1) to the next insertion position, upon reaching which the advancement of the needle (1) is stopped and the handle is first rotated rod (12), and then pressure on it with linear motion of the rod and squeezing the next marker into the next position. If necessary, repeat the second stage n-2 times, and then remove the needle (1) from the wound course. Using the device and method will improve the efficiency of introducing markers into biological tissue.

EA201800478A 2018-08-28 2018-08-28 METHOD FOR LABELING OF BIOLOGICAL TISSUE AND DEVICE FOR ITS IMPLEMENTATION EA201800478A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EA201800478A EA201800478A1 (en) 2018-08-28 2018-08-28 METHOD FOR LABELING OF BIOLOGICAL TISSUE AND DEVICE FOR ITS IMPLEMENTATION
PCT/RU2019/050126 WO2020046178A1 (en) 2018-08-28 2019-08-07 Method for marking biological tissue and device for the implementation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201800478A EA201800478A1 (en) 2018-08-28 2018-08-28 METHOD FOR LABELING OF BIOLOGICAL TISSUE AND DEVICE FOR ITS IMPLEMENTATION

Publications (2)

Publication Number Publication Date
EA033056B1 EA033056B1 (en) 2019-08-30
EA201800478A1 true EA201800478A1 (en) 2019-08-30

Family

ID=67734898

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201800478A EA201800478A1 (en) 2018-08-28 2018-08-28 METHOD FOR LABELING OF BIOLOGICAL TISSUE AND DEVICE FOR ITS IMPLEMENTATION

Country Status (2)

Country Link
EA (1) EA201800478A1 (en)
WO (1) WO2020046178A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7651505B2 (en) * 2002-06-17 2010-01-26 Senorx, Inc. Plugged tip delivery for marker placement
US8361082B2 (en) * 1999-02-02 2013-01-29 Senorx, Inc. Marker delivery device with releasable plug
US6939318B2 (en) * 2002-05-03 2005-09-06 Boston Scientific Scimed, Inc. Method, tool, and system for deploying an implant into the body
US7945307B2 (en) * 2006-08-04 2011-05-17 Senorx, Inc. Marker delivery system with obturator
RU2648004C1 (en) * 2017-08-03 2018-03-21 Общество с ограниченной ответственностью "Онколинн" Method of marking a tumor lesion to visualize the necessary zone of breast resection (variants)

Also Published As

Publication number Publication date
WO2020046178A1 (en) 2020-03-05
EA033056B1 (en) 2019-08-30

Similar Documents

Publication Publication Date Title
US3831585A (en) Retrograde renal biopsy device
KR102431113B1 (en) Sheath for sealed access to a vessel
US5853366A (en) Marker element for interstitial treatment and localizing device and method using same
JP5451251B2 (en) Biopsy marker delivery device
JP6388413B2 (en) Biopsy site marker applier
EP3248530A3 (en) Percutaneous puncture and dilation visible irrigation- suction system and method of using the same
KR101880423B1 (en) Method and apparatus for guiding a suture thread
CN103750875A (en) Rapid vascular anastomosis device
US9301736B2 (en) Fine needle biopsy with adaptor
US20190201178A1 (en) Apparatus for inserting medical tube and surgical procedure kit for inserting medical tube, having same
CN107174319B (en) Puncture locator for small organ nodule
US20150057531A1 (en) Soft tissue lesion excision guide
CN208573778U (en) Knotting device in a kind of laparoscope puncture incision
CN104856742A (en) Method And Device For Installing An Implant For A Bone Anchored Hearing Aid
EA201800478A1 (en) METHOD FOR LABELING OF BIOLOGICAL TISSUE AND DEVICE FOR ITS IMPLEMENTATION
KR101392766B1 (en) An apparatus for inserting a medical pipe and a surgical procedure kit for inserting a medical pipe comprising the same
US11376038B2 (en) Expandable and collapsible brain cannula
JP2000237303A (en) Drainage tube detection tool for endoscope
CN203802504U (en) Sheath pipe for percutaneous renal puncture surgery
CN208404772U (en) Percutaneous transhepatic cholangiography and drainage art puncture outfit
CN106618722B (en) Disposable anastomotic transurethral laparoscopic cannula
RU2317785C1 (en) Method for taking punctured biopsy sample of soft tissues from temporomandibular articulation under ultrasonic scanning control
CN211834499U (en) Percutaneous bone aspiration biopsy device
CN209450624U (en) Localised puncture external member with push rod
CN204839588U (en) Inscribe formula tissue biopsy pjncture needle inhales