JPWO2020064660A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2020064660A5
JPWO2020064660A5 JP2021516811A JP2021516811A JPWO2020064660A5 JP WO2020064660 A5 JPWO2020064660 A5 JP WO2020064660A5 JP 2021516811 A JP2021516811 A JP 2021516811A JP 2021516811 A JP2021516811 A JP 2021516811A JP WO2020064660 A5 JPWO2020064660 A5 JP WO2020064660A5
Authority
JP
Japan
Prior art keywords
pump
pump chamber
lumen
disposable
intraluminal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021516811A
Other languages
Japanese (ja)
Other versions
JP7462616B2 (en
JP2022501130A (en
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2019/075579 external-priority patent/WO2020064660A1/en
Publication of JP2022501130A publication Critical patent/JP2022501130A/en
Publication of JPWO2020064660A5 publication Critical patent/JPWO2020064660A5/ja
Application granted granted Critical
Publication of JP7462616B2 publication Critical patent/JP7462616B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (15)

患者の管腔から生物学的物質を吸引するための管腔内システムであって、
前記患者の前記管腔内に位置決めされる遠位部と、前記遠位部と流体連通し、前記患者の外側に位置決めされる近位部とを含む使い捨て管腔内デバイスと、
前記患者の前記管腔から前記生物学的物質を吸引する使い捨てポンプであって、前記使い捨て管腔内デバイスの前記近位部に連結され、ポンプシャーシを含む、使い捨てポンプと、
を含み、
前記ポンプシャーシは、
前記使い捨て管腔内デバイスの前記近位部に密封可能に取り付けられる入口ポート、
前記使い捨てポンプから前記吸引された生物学的物質を排出する出口ポート、
前記使い捨てポンプを通る流体の流量を調整する流量制御器、
アクチュエータ、
第１のポンプチャンバ、
前記第１のポンプチャンバとは別個の第２のポンプチャンバ、並びに、
前記アクチュエータがデュアル排出アダプタを駆動して前記第１のポンプチャンバ及び前記第２のポンプチャンバのそれぞれを通して流体を交互に送出するように前記アクチュエータに連結された当該デュアル排出アダプタ、
を収容し、
前記ポンプシャーシは、ユーザによって手動で支持されるべきサイズ及び形状である、
管腔内システム。 An intraluminal system for aspirating biological material from a lumen of a patient, comprising:
a disposable intraluminal device comprising a distal portion positioned within the lumen of the patient and a proximal portion positioned outside the patient and in fluid communication with the distal portion;
a disposable pump for aspirating the biological material from the lumen of the patient, the disposable pump being coupled to the proximal portion of the disposable intraluminal device and including a pump chassis;
including
The pump chassis is
an entry port sealably attached to the proximal portion of the disposable intraluminal device;
an exit port for expelling the aspirated biological material from the disposable pump ;
a flow controller that regulates the flow rate of fluid through the disposable pump;
actuator,
a first pump chamber;
a second pump chamber separate from the first pump chamber; and
a dual exhaust adapter coupled to the actuator such that the actuator drives the dual exhaust adapter to alternately pump fluid through each of the first pump chamber and the second pump chamber;
houses the
the pump chassis is of a size and shape to be manually supported by a user;
Intraluminal system. 前記流量制御器は、前記ユーザによって手動で制御可能な機械弁を含む、請求項１に記載の管腔内システム。 3. The intraluminal system of claim 1, wherein the flow controller comprises a mechanical valve manually controllable by the user. 前記ポンプシャーシはさらに、前記使い捨てポンプを通る流体の流量を検出し、前記流体の流量の表示を提供する流量計を収容し、前記流量制御器は、電気的流量制御デバイスを含む、請求項１に記載の管腔内システム。 2. The pump chassis further contains a flow meter for detecting the flow rate of fluid through the disposable pump and providing an indication of the flow rate of the fluid, and wherein the flow controller comprises an electronic flow control device. The intraluminal system according to . 前記流量計は、電気的流量計を含み、前記電気的流量計は、前記流量制御器と通信して、前記流量制御器にフィードバックを提供する、請求項３に記載の管腔内システム。 4. The intraluminal system of Claim 3, wherein the flow meter comprises an electrical flow meter, the electrical flow meter communicating with and providing feedback to the flow controller. 前記電気的流量計及び前記流量制御器は、ＰＩＤ制御で動作する、請求項４に記載の管腔内システム。 5. The intraluminal system of claim 4, wherein the electronic flow meter and flow controller operate under PID control. 前記流量制御器は、前記患者の前記管腔内に流体圧力のパルスを生成するために繰り返し開閉する、請求項３に記載の管腔内システム。 4. The intraluminal system of claim 3, wherein the flow controller repeatedly opens and closes to produce pulses of fluid pressure within the lumen of the patient. 前記使い捨て管腔内デバイスは、流体送達管腔、及び、前記流体送達管腔とは別個の吸引管腔を含み、
前記ポンプシャーシはさらに、
前記使い捨て管腔内デバイスの前記流体送達管腔及び前記第１のポンプチャンバと連通する遠位出口、
前記使い捨て管腔内デバイスの前記吸引管腔及び前記第２のポンプチャンバと連通する遠位入口、
前記第１のポンプチャンバと連通する近位入口、並びに、
前記第２のポンプチャンバと連通する近位出口、
を収容し、
前記使い捨てポンプは、前記近位入口に連結された流体源からの流体を前記第１のポンプチャンバを通して前記患者の前記管腔に送出し、
前記使い捨てポンプは、前記患者の前記管腔からの前記生物学的物質を前記第２のポンプチャンバを通して吸引する、
請求項１に記載の管腔内システム。 said disposable intraluminal device comprising a fluid delivery lumen and an aspiration lumen separate from said fluid delivery lumen;
The pump chassis further includes:
a distal outlet in communication with the fluid delivery lumen and the first pump chamber of the disposable intraluminal device;
a distal inlet communicating with the aspiration lumen and the second pump chamber of the disposable intraluminal device;
a proximal inlet in communication with the first pump chamber; and
a proximal outlet in communication with the second pump chamber;
houses the
the disposable pump pumps fluid from a fluid source coupled to the proximal inlet through the first pump chamber and into the lumen of the patient;
the disposable pump aspirates the biological material from the lumen of the patient through the second pump chamber;
11. The intraluminal system of claim 1. 患者の管腔から生物学的物質を吸引するための管腔内システムであって、
前記患者の前記管腔内に位置決めされる遠位部、及び、前記遠位部と流体連通し、前記患者の外側に位置決めされる近位部を含む使い捨て管腔内デバイスと、
ポンプシャーシと、
を含み、
前記ポンプシャーシは、
第１のポンプチャンバ、
前記第１のポンプチャンバとは別個の第２のポンプチャンバ、
アクチュエータ、並びに、
前記アクチュエータがデュアル排出アダプタを駆動して前記第１のポンプチャンバ及び前記第２のポンプチャンバのそれぞれを通して流体を交互に送出するように前記アクチュエータに連結された当該デュアル排出アダプタ、
を収容し、
前記ポンプシャーシは、前記使い捨て管腔内デバイスの前記近位部に密閉可能に取り付けられ、
前記アクチュエータは前記デュアル排出アダプタを駆動して、前記第１のポンプチャンバ又は前記第２のポンプチャンバの少なくとも１つを通して前記生物学的物質を吸引し、
前記アクチュエータ及び前記デュアル排出アダプタは、前記ポンプシャーシ内に配置され、
前記ポンプシャーシは、ユーザによって手動で支持されるべきサイズ及び形状である、管腔内システム。 An intraluminal system for aspirating biological material from a lumen of a patient, comprising:
a disposable intraluminal device comprising a distal portion positioned within the lumen of the patient and a proximal portion positioned outside the patient and in fluid communication with the distal portion;
a pump chassis;
including
The pump chassis is
a first pump chamber;
a second pump chamber separate from the first pump chamber;
an actuator, and
a dual exhaust adapter coupled to the actuator such that the actuator drives the dual exhaust adapter to alternately pump fluid through each of the first pump chamber and the second pump chamber ;
houses the
said pump chassis is sealably attached to said proximal portion of said disposable intraluminal device;
the actuator drives the dual exhaust adapter to aspirate the biological material through at least one of the first pump chamber or the second pump chamber;
the actuator and the dual exhaust adapter are disposed within the pump chassis;
An intraluminal system, wherein the pump chassis is sized and shaped to be manually supported by a user. 前記デュアル排出アダプタは、前記第１のポンプチャンバを通して前記使い捨て管腔内デバイスの前記遠位部に流体を送出し、前記第２のポンプチャンバを通して前記生物学的物質を吸引する、請求項８に記載の管腔内システム。 9. The dual exhaust adapter of claim 8 , wherein the dual exhaust adapter delivers fluid through the first pump chamber to the distal portion of the disposable intraluminal device and aspirates the biological material through the second pump chamber. The described intraluminal system. 前記デュアル排出アダプタは、前記第１のポンプチャンバと連通する第１のピストン、及び、前記第２のポンプチャンバと連通する第２のピストンに連結されたカムを含む、請求項８に記載の管腔内システム。 9. The tube of claim 8 , wherein the dual exhaust adapter includes a cam coupled to a first piston in communication with the first pump chamber and a second piston in communication with the second pump chamber. Intraluminal system. 前記デュアル排出アダプタは、前記アクチュエータからのトルクを、前記第１のポンプチャンバと連通する第１のポンプ部材、及び前記第２のポンプチャンバと連通する第２のポンプ部材に分配する複数のギアを含む、請求項８に記載の管腔内システム。 The dual exhaust adapter has a plurality of gears that distribute torque from the actuator to a first pump member in communication with the first pump chamber and a second pump member in communication with the second pump chamber. 9. The intraluminal system of claim 8 , comprising: 患者の管腔から生物学的物質を吸引するための管腔内システムであって、前記管腔内システムは、
前記患者の前記管腔内に位置決めされる遠位部、及び、前記遠位部と流体連通し、前記患者の外側に位置決めされる近位部を含む使い捨て管腔内デバイスであって、流体送達管腔、及び、前記流体送達管腔とは別個の吸引管腔を含む、使い捨て管腔内デバイスと、
前記患者の前記管腔に流体を送達し、前記患者の前記管腔から前記生物学的物質を吸引する使い捨てポンプであって、前記使い捨て管腔内デバイスの前記近位部に連結され、ポンプシャーシを含む、使い捨てポンプと、
を含み、
前記ポンプシャーシは、
第１のポンプチャンバ、
前記第１のポンプチャンバとは別個の第２のポンプチャンバ、
前記使い捨て管腔内デバイスの前記流体送達管腔及び前記第１のポンプチャンバと連通する遠位出口、
前記使い捨て管腔内デバイスの前記吸引管腔及び前記第２のポンプチャンバと連通する遠位入口、
前記第１のポンプチャンバと連通する近位入口、並びに、
前記第２のポンプチャンバと連通する近位出口、
を収容し、
前記第１のポンプチャンバは第１のモータによって駆動され、前記第２のポンプチャンバは第２のモータによって駆動され、前記第１のポンプチャンバは前記第２のポンプチャンバと交互に駆動され、
前記使い捨てポンプは、前記近位入口に連結された流体源からの流体を前記第１のポンプチャンバを通して前記患者の前記管腔に送出し、
前記使い捨てポンプは、前記患者の前記管腔からの前記生物学的物質を前記第２のポンプチャンバを通して吸引し、
前記ポンプシャーシは、ユーザによって手動で支持されるべきサイズ及び形状である、管腔内システム。 An intraluminal system for aspirating biological material from a lumen of a patient, said intraluminal system comprising:
A disposable intraluminal device comprising a distal portion positioned within the lumen of the patient and a proximal portion positioned outside the patient and in fluid communication with the distal portion, the device comprising: a disposable intraluminal device comprising a lumen and an aspiration lumen separate from said fluid delivery lumen;
A disposable pump for delivering fluid to the lumen of the patient and for aspirating the biological material from the lumen of the patient, the pump chassis coupled to the proximal portion of the disposable intraluminal device; a disposable pump comprising
including
The pump chassis is
a first pump chamber;
a second pump chamber separate from the first pump chamber;
a distal outlet in communication with the fluid delivery lumen and the first pump chamber of the disposable intraluminal device;
a distal inlet communicating with the aspiration lumen and the second pump chamber of the disposable intraluminal device;
a proximal inlet in communication with the first pump chamber; and
a proximal outlet in communication with the second pump chamber;
houses the
said first pump chamber driven by a first motor, said second pump chamber driven by a second motor, said first pump chamber alternately driven with said second pump chamber;
the disposable pump pumps fluid from a fluid source coupled to the proximal inlet through the first pump chamber and into the lumen of the patient;
the disposable pump aspirates the biological material from the lumen of the patient through the second pump chamber;
An intraluminal system, wherein the pump chassis is sized and shaped to be manually supported by a user. 前記近位入口は、前記第２のポンプチャンバから前記第１のポンプチャンバを通って前記患者の前記管腔に、吸引された流体を再循環させるために、前記近位出口と連通しており、前記近位出口と前記近位入口との間に配置されたフィルタをさらに含む、請求項１２に記載の管腔内システム。 The proximal inlet communicates with the proximal outlet for recirculating aspirated fluid from the second pump chamber through the first pump chamber to the lumen of the patient. 13. The intraluminal system of claim 12 , further comprising a filter positioned between the proximal outlet and the proximal inlet . 前記近位入口は、流体リザーバと連通し、前記近位出口は、前記流体リザーバとは別個の廃棄物容器と連通する、請求項１２に記載の管腔内システム。 13. The intraluminal system of claim 12 , wherein the proximal inlet communicates with a fluid reservoir and the proximal outlet communicates with a waste container separate from the fluid reservoir. 前記使い捨て管腔内デバイスは、前記流体送達管腔を囲むシースを含み、前記吸引管腔は、前記流体送達管腔内に同軸上に配置され、前記シースの遠位先端は、狭くなるテーパを含み、及び／又は、前記使い捨て管腔内デバイスは、前記流体送達管腔を囲むシースを含み、前記吸引管腔は、前記流体送達管腔内に同軸上に配置され、前記シースの遠位先端は、広がるテーパを含む、請求項１２に記載の管腔内システム。 The disposable intraluminal device includes a sheath surrounding the fluid delivery lumen, the aspiration lumen coaxially disposed within the fluid delivery lumen, and a distal tip of the sheath having a narrowing taper. and/or the disposable intraluminal device includes a sheath surrounding the fluid delivery lumen, the aspiration lumen coaxially disposed within the fluid delivery lumen and distal to the sheath. 13. The intraluminal system of claim 12 , wherein the tip includes a diverging taper .
JP2021516811A 2018-09-28 2019-09-24 Systems, devices and methods for aspirating biological material from a body cavity - Patents.com Active JP7462616B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862738691P 2018-09-28 2018-09-28
US62/738,691 2018-09-28
PCT/EP2019/075579 WO2020064660A1 (en) 2018-09-28 2019-09-24 Systems, devices, and methods for aspirating biological material from a body lumen

Publications (3)

Publication Number Publication Date
JP2022501130A JP2022501130A (en) 2022-01-06
JPWO2020064660A5 true JPWO2020064660A5 (en) 2022-09-30
JP7462616B2 JP7462616B2 (en) 2024-04-05

Family

ID=68104573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516811A Active JP7462616B2 (en) 2018-09-28 2019-09-24 Systems, devices and methods for aspirating biological material from a body cavity - Patents.com

Country Status (5)

Country Link
US (1) US20220040394A1 (en)
EP (1) EP3856269A1 (en)
JP (1) JP7462616B2 (en)
CN (1) CN112770792A (en)
WO (1) WO2020064660A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3831281A1 (en) 2016-08-30 2021-06-09 The Regents of The University of California Methods for biomedical targeting and delivery and devices and systems for practicing the same
WO2019018342A1 (en) 2017-07-17 2019-01-24 Voyager Therapeutics, Inc. Trajectory array guide system
CN112789078B (en) 2018-09-28 2023-06-27 弗洛医药有限公司 Catheter apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4330753B2 (en) 2000-03-03 2009-09-16 ジョンソン・エンド・ジョンソン株式会社 Suction device with perfusion function
AU2002322520A1 (en) * 2001-07-17 2003-03-03 Kerberos Proximal Solutions Fluid exchange system for controlled and localized irrigation and aspiration
EP1768722A1 (en) * 2004-06-10 2007-04-04 Orqis Medical Corporation Cannulae and system having reduced flow resistance
US9254144B2 (en) 2007-03-30 2016-02-09 Covidien Lp Methods and apparatus for thrombectomy system
US8734374B2 (en) * 2007-12-20 2014-05-27 Angiodynamics, Inc. Systems and methods for removing undesirable material within a circulatory system during a surgical procedure
US8585648B2 (en) * 2010-07-19 2013-11-19 Minipumps, Llc Catheter drug pump
US10779855B2 (en) * 2011-08-05 2020-09-22 Route 92 Medical, Inc. Methods and systems for treatment of acute ischemic stroke
US9138514B2 (en) * 2012-06-12 2015-09-22 H. George Brennan Medical suction system and disposable container
KR20140133980A (en) * 2013-05-13 2014-11-21 박성식 Method for Multiple Blood Collection System
JP5620546B1 (en) * 2013-06-21 2014-11-05 日機装株式会社 Reciprocating pump
US9433427B2 (en) * 2014-04-08 2016-09-06 Incuvate, Llc Systems and methods for management of thrombosis
JP6022128B2 (en) 2014-06-19 2016-11-09 オリンパス株式会社 Energy treatment unit, energy treatment device and energy treatment system
JP2016150123A (en) * 2015-02-18 2016-08-22 防災光技術ジャパン株式会社 Infusion fluid leakage sensor
WO2017097616A1 (en) * 2015-12-11 2017-06-15 Neuravi Limited Devices and methods for removal of acute blockages from blood vessels

Similar Documents

Publication Publication Date Title
CN101252958B (en) Fluid exchange catheter system
US4993947A (en) Equipment for the treatment of dental roots
US8506293B2 (en) Ultrasonic endodontic dental irrigator
EP2216070B1 (en) Enteral feeding system
JP5342558B2 (en) Substance distribution system for egg injection device
JP2004529696A5 (en)
DK0821600T3 (en) Self-flushing angiographic injector
JP2006500175A (en) Pump drive and control system for infusion and aspiration into the surgical site
CN104997550B (en) Automatic thrombolysis system for blood vessels
JP2009506817A5 (en)
CN102018537A (en) Biopsy system with vacuum control module
EP3456368A3 (en) Intravenous piston pump disposable and mechanism
JP2013257308A (en) Pipetting device and manufacturing method thereof
JPH02177941A (en) Measuring device for concentration of at least one material within biotissue
CN108367104A (en) Method and apparatus for flushing
US6540757B1 (en) Cartridge for use in a dermal abrasion system
CN109173761A (en) Based on the pouring-in online medicament-mixing device of minute-pressure and mixed prescription method
CN107485746A (en) New perfusion suction system
CN1738655A (en) Distribution device for a supply network for supply of medical fluids to a patient
US20020188261A1 (en) Hand piece for use in a dermal abrasion system
JP2021023827A (en) Thrombectomy with venturi suction
AU2012236494B2 (en) System and method for accurately delivering controlled amounts of viscous fluid to a fluid delivery device
JP7462616B2 (en) Systems, devices and methods for aspirating biological material from a body cavity - Patents.com
JPWO2020064660A5 (en)
EP3117785A1 (en) Liquid spray device and surgical device