WO2020142032A1 - Appareil permettant d'empêcher des complications qui pourraient être provoquées par des cavités dans le cerveau - Google Patents

Appareil permettant d'empêcher des complications qui pourraient être provoquées par des cavités dans le cerveau Download PDF

Info

Publication number
WO2020142032A1
WO2020142032A1 PCT/TR2019/051077 TR2019051077W WO2020142032A1 WO 2020142032 A1 WO2020142032 A1 WO 2020142032A1 TR 2019051077 W TR2019051077 W TR 2019051077W WO 2020142032 A1 WO2020142032 A1 WO 2020142032A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
brain
balloon
tank
pipe
Prior art date
Application number
PCT/TR2019/051077
Other languages
English (en)
Inventor
Mürteza ÇAKIR
Original Assignee
Atatürk Üni̇versi̇tesi̇ Bi̇li̇msel Araştirma Projeleri̇ Bi̇ri̇mi̇
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 Atatürk Üni̇versi̇tesi̇ Bi̇li̇msel Araştirma Projeleri̇ Bi̇ri̇mi̇ filed Critical Atatürk Üni̇versi̇tesi̇ Bi̇li̇msel Araştirma Projeleri̇ Bi̇ri̇mi̇
Publication of WO2020142032A1 publication Critical patent/WO2020142032A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/031—Intracranial pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
    • 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
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0815—Implantable devices for insertion in between organs or other soft tissues
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0693—Brain, cerebrum

Definitions

  • Invention relates to an apparatus filling cavity in the brain with air for prevention of complications such as accumulation of fluid in cavities developing in brain post brain surgery, bleeding, sudden brain collapsing, and used for gradual discharge when required.
  • Main component of treatment of diseases occurring in brain due to bleeding of great volume, cyst, tumour etc. is the removal of formations causing diseases.
  • removal of such big volume occurrences causes development of cavities of big diameters in brain.
  • the cavities developing there are generally filled either by brain tissue released from pressure or blood members or brain fluid. Return of brain tissue into its former form or collapse of normal brain tissue under effect to gravity on the cavity in the brain causes compression of brain, brain bleedings, accumulation of fluids between brain tissue and brain requiring surgery and sudden death caused by sudden expansion of brain. New bleedings may also occur from emptying part into such cavities.
  • developing cavity is filled with serum and the hose placed in the cavity is used to discharge the fluid given thereto and bleeding fluid likely to accumulate.
  • collapse of brain into cavity, secondary blood and fluid accumulation can not be prevented.
  • a balloon filled with sterile air is placed into the cavity occurring as a result of brain surgical surgery during surgery at appropriate pressure and volume, pressure and volume is reduced in a controlled way after surgery and the apparatus is removed is removed after a certain time period without need for a second surgery.
  • the apparatus not only collapse of brain into cavity but also accumulation of blood and fluid between brain membrane and brain is prevented.
  • Figure 1 is a perspective view of apparatus of the invention in whole status.
  • Figure 2 is a perspective view of front part of apparatus
  • Figure 3 is a perspective view of rear part of apparatus
  • a balloon (1 1 ) of preferably 50-500 cm3 depending on cavity developing in brain is placed.
  • Sterile air to be filled into the balloon (1 1 ) is stored in an air tank (1 ).
  • Pressure of air to be sent to the balloon (1 1 ) and therefore volume of balloon (1 1 ) can be adjusted by means of a tank valve (2).
  • a tank valve (2) and a pressure indicator (4) are placed on the tank pipe (3) placed onto outlet of the air tank (1 ).
  • Said pressure indicator (4) shows pressure of air in tank pipe (3).
  • the air coming from tank pipe (3) passes through the inlet pipe (7) connected to the balloon (1 1 ).
  • said apparatus comprises front part (A) and rear part ⁇ ).
  • Apparatus can be separated into two and re-combined by help of an intermediate part (6) connecting tank pipe (3) and inlet pipe (7).
  • Intermediate part (6) also has a disconnection valve (5) located thereon and controlling air flow in the intermediate part (6).
  • the balloon (1 1 ) in front part (A) is placed into the cavity in the brain (1 1 ).
  • rear part (B) and front part (A) are combined by means of an intermediate part (6).
  • a preferred embodiment of the invention comprises an outlet pipe (8) wherein air in the balloon (1 1 ) is discharged and a discharge valve (9) located on the outlet pipe (8) and controlling pressure of the air to be discharged. Protection of pipes (7, 8) connected to the balloon (1 1 ) is provided by help of pipe casing (10) through which pipes (7, 8) are passing.
  • Air flow is provided from the air tank (1 ) in the amount adjusted from pressure indicator (4) after connection of front part (A) and rear part (B) for filling the balloon (1 1 ) with sterile air.
  • Disconnection valve (5) should be open and discharge valve (9) if there is an outlet pipe (8) should be close for accumulating air in the balloon (1 1 ).
  • physician thinks that the air in the balloon (1 1 ) is appropriate s/he removes the rear part (B) and turns off disconnection valve (5) and provides trapping of air between the balloon (1 1 ) and intermediate part (6).
  • front part (A) and rear part (B) are mounted to each other and tank valve (2) is closed and pressure found appropriate by the physician is measured from the pressure indicator (4) and discharge valve (9) is opened and release of air in the desired volume is provided.
  • discharge valve (9) is opened and release of air in the desired volume is provided.
  • air pressure is not measured, by use of front part (A) alone, the disconnection valve (5) or discharge valve (9) is opened and air in the balloon (1 1 ) can be discharged. This surgery is performed gradually on the days found appropriate by the physician.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Anesthesiology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne un appareil remplissant des cavités dans le cerveau avec de l'air, pour la prévention de complications telles que l'accumulation de fluide dans des cavités se développant dans le cerveau après une chirurgie du cerveau, un saignement, un effondrement brusque du cerveau, et utilisée pour une évacuation progressive lorsque cela est nécessaire. L'air envoyé avec une commande de pression à partir d'un réservoir d'air (1) est ensuite évacué du ballonnet (11) de nouveau de manière contrôlée et progressivement. Une fois que la cavité dans le cerveau est complètement remplie ou fermée de manière adéquate, l'air dans le ballonnet (11) est complètement évacué et est retiré sans avoir besoin d'une chirurgie supplémentaire.
PCT/TR2019/051077 2018-12-31 2019-12-16 Appareil permettant d'empêcher des complications qui pourraient être provoquées par des cavités dans le cerveau WO2020142032A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201821234 2018-12-31
TR2018/21234 2018-12-31

Publications (1)

Publication Number Publication Date
WO2020142032A1 true WO2020142032A1 (fr) 2020-07-09

Family

ID=71407334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2019/051077 WO2020142032A1 (fr) 2018-12-31 2019-12-16 Appareil permettant d'empêcher des complications qui pourraient être provoquées par des cavités dans le cerveau

Country Status (1)

Country Link
WO (1) WO2020142032A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312353A (en) * 1980-05-09 1982-01-26 Mayfield Education And Research Fund Method of creating and enlarging an opening in the brain
US5720762A (en) * 1996-06-24 1998-02-24 Bass; Lawrence S. Device and method for surgical flap dissection
WO2008127638A2 (fr) * 2007-04-13 2008-10-23 Biomet Microfixation, Llc Ecarteur neurochirurgical à ballonnet
US20090198216A1 (en) * 2004-04-21 2009-08-06 Acclarent, Inc. Frontal sinus spacer
EP3192553A1 (fr) * 2015-11-16 2017-07-19 Shineyard Medical Device Co., Ltd. Dispositif d'écarteur cérébral et dispositif d'écarteur chirurgical

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312353A (en) * 1980-05-09 1982-01-26 Mayfield Education And Research Fund Method of creating and enlarging an opening in the brain
US5720762A (en) * 1996-06-24 1998-02-24 Bass; Lawrence S. Device and method for surgical flap dissection
US20090198216A1 (en) * 2004-04-21 2009-08-06 Acclarent, Inc. Frontal sinus spacer
WO2008127638A2 (fr) * 2007-04-13 2008-10-23 Biomet Microfixation, Llc Ecarteur neurochirurgical à ballonnet
EP3192553A1 (fr) * 2015-11-16 2017-07-19 Shineyard Medical Device Co., Ltd. Dispositif d'écarteur cérébral et dispositif d'écarteur chirurgical

Similar Documents

Publication Publication Date Title
US11324878B2 (en) Irrigation system with mechanical fluid pressure control
US11931074B2 (en) Uterine hemorrhage controlling system and method
JP6363507B2 (ja) 医療用カテーテル及び気道装置の固定用バルーンの過膨張防止装置
US6520977B2 (en) Uterine balloon apparatus and method
US5685841A (en) Support for fluid infusion tube for use during eye surgery
US5476448A (en) Apparatus for suppressing a vacuum surge in eye surgery
US20200147356A1 (en) Shunt flusher
EP2825479B1 (fr) Système de contrôle d'hémorragie utérine
GB2375964A (en) A device for colonic lavage
CN111166413B (zh) 宫腔压迫负压止血膨胀球囊
EP2533843A1 (fr) Manchon d'insufflation doté d'un dispositif de prévention d'une surpression résistante transitoire
JP6826979B2 (ja) 流れおよび圧力解放の制御のための膜バルブ
WO2010077886A2 (fr) Cassette fluidique à double conduit d'aspiration
CN114340524A (zh) 子宫出血控制系统及方法
WO2021078035A1 (fr) Diaphragme protecteur de séparation de cavité pelvienne et de cavité abdominale pour opération laparoscopique et trocart utilisé conjointement avec ce dernier
WO2020142032A1 (fr) Appareil permettant d'empêcher des complications qui pourraient être provoquées par des cavités dans le cerveau
CN110559061A (zh) 一种防粘连的无张力宫腔适型屏障及其使用方法
CA2965168A1 (fr) Ballonnet intra-uterin gonflable
CN113286553A (zh) 宫腔扩张器设备
CN211156149U (zh) 一种防粘连的无张力宫腔适型屏障
WO2008112865A1 (fr) Dispositif pour empêcher le détachement des membranes fœtales
KR102649853B1 (ko) 카테터
CN217548009U (zh) 改良的宫腔镜的液体灌流管路
LU501757B1 (en) Novel compression hemostasis device for obstetrics
CN106730259A (zh) 一种双腔子宫造影通水管

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19907680

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19907680

Country of ref document: EP

Kind code of ref document: A1