WO2011025297A2 - Dispositif de guidage de tube pour intubation - Google Patents

Dispositif de guidage de tube pour intubation Download PDF

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Publication number
WO2011025297A2
WO2011025297A2 PCT/KR2010/005778 KR2010005778W WO2011025297A2 WO 2011025297 A2 WO2011025297 A2 WO 2011025297A2 KR 2010005778 W KR2010005778 W KR 2010005778W WO 2011025297 A2 WO2011025297 A2 WO 2011025297A2
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WO
WIPO (PCT)
Prior art keywords
stylus
shape
intubation tube
wire
shape wire
Prior art date
Application number
PCT/KR2010/005778
Other languages
English (en)
Korean (ko)
Other versions
WO2011025297A3 (fr
Inventor
송태진
Original Assignee
고려대학교 산학협력단
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 고려대학교 산학협력단 filed Critical 고려대학교 산학협력단
Publication of WO2011025297A2 publication Critical patent/WO2011025297A2/fr
Publication of WO2011025297A3 publication Critical patent/WO2011025297A3/fr

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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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor

Definitions

  • the present invention relates to an intubation tube guide device, and more particularly, to an intubation tube guide device that can easily bend the end of an intubation tube guide device.
  • Intubation devices such as tubes passing through the oral cavity and trachea, are used in medical situations in which oxygen or medicine passes through the patient's airways.
  • a person trained with adequate airway knowledge is required. This is because it provides brain damage and death that can't be reversed without providing the patient with a route of aeration and fixing the airways.
  • Intubation devices such as tracheal tubes
  • tracheal tubes are inserted through the oral opening or nose of a patient. In some cases, intubation is performed through the nose, but most intubations use the oral airway route. Insertion of tracheal tubes is a difficult task, even for experienced and seasoned people. This difficulty is due to the difficult situation in which the airway should be fixed or the organ structure that differs from person to person.
  • esophageal intubation is not easy because only a portion of the human larynx can be seen while the tracheal tube is inserted into the patient's airways. Additional intubation devices are used to properly fit tracheal tubes into the patient's airways, and the experience of the healthcare professional is also important.
  • the first problem to be solved by the present invention is to provide an intubation tube guide device that can bend easily the end of the intubation tube guide device in order to be able to insert the intubation tube into the structure of the body.
  • the stylus portion including a center wire capable of deformation; And at least one shape wire part connected to one end of the stylus part in the longitudinal direction in the stylus part, and by pulling one end of the shape wire part, the intubation tube is bent.
  • a guide device Provide a guide device.
  • the stylus further comprises at least one ring disposed at a predetermined interval.
  • center wire and the shape wire portion is disposed through the at least one ring.
  • the at least one ring is also located on a plane perpendicular to the center wire and the shape wire portion.
  • the shape wire portion may include a first shape wire and a second shape wire, and by pulling one end of the first shape wire, the stylus part may be bent in a first direction, and one end of the second shape wire. By pulling, it may further include a shape wire controller for bending the stylus portion in the second direction.
  • the said shape wire control part is connected with the other end of the said 1st shape wire part and the said 2nd shape wire part.
  • lighting may be attached to one end of the stylus portion.
  • a camera is attached to one end of the stylus, and the image taken from the camera can be displayed to the user.
  • the end of the intubation tube guide device can be easily bent when the intubation tube guide device is inserted into the intubation tube. Further, according to the present invention, by including at least one or more rings in the intubation tube guide device, it is possible to prevent the intubation tube guide device from being excessively bent.
  • FIG 1 shows an intubation tube used with an intubation tube guide device according to an embodiment of the present invention.
  • FIG 2 shows an intubation tube guide device 200 according to an embodiment of the present invention.
  • FIG 3 shows an intubation tube guide device 300 according to another embodiment of the present invention.
  • FIG. 4 is a view showing a state in which the intubation tube guide device is inserted into the patient in combination with the intubation tube.
  • An intubation tube including a stylus part including a center wire capable of shape deformation, and a shape wire part connected to one end of the stylus part and included in the longitudinal direction in the stylus part, and bending one end of the shape wire part to bend the stylus part.
  • the guide device can easily bend the end of the intubation tube guide device when the intubation tube guide device is inserted into the intubation tube.
  • FIG 1 shows an intubation tube used with an intubation tube guide device according to an embodiment of the present invention.
  • the intubation tube 100 includes an adapter unit 110, a vent tube 120, a bladder 130, a vent line unit 140, and a socket unit 150.
  • the vent tube 120 includes a first open end 121 and a second open end 122 at both ends.
  • Intubation tube 100 is a device for providing a route of aeration to the patient, is inserted into the patient's airway with the help of an intubation tube guide device according to an embodiment of the present invention.
  • the adapter unit 110 is a device for easily connecting the ventilation tube 120 with an external device such as a medical gas supply, anesthesia, oxygen supply, aeration device or respirator.
  • the adapter unit 110 is connected to the first open end 121 of the vent tube 120.
  • the vent tube 120 is a passage for injecting a medical substance such as a gas supplied from an external device such as a medical gas supply, anesthesia, oxygen supply, aeration device, or a ventilator into the patient's body.
  • the interior of the vent tube 120 has an empty passage in the longitudinal direction, the gas or liquid flows into the body through the empty space.
  • An end connected to an external device among both ends of the vent tube 120 is referred to as the first open end 121, and an end injected into the body into the patient is referred to as a second open end 122.
  • the first open end 121 of the vent tube 120 is connected to the adapter 110 for connecting the vent tube 120 to a medical gas supply, anesthesia, oxygen supply, aeration device or ventilator.
  • Vent tube 120 is preferably composed of a flexible semi-rigid plastic material such as polyethylene, polypropylene.
  • the bladder 130 is attached near the second open end 122 to prevent oxygen or medicine injected into the vent tube 120 from escaping from the inside of the patient.
  • the bladder 130 receives and expands a gas or a liquid to block air flow between the inside and the outside of the patient's body.
  • the vent line section 140 is a tube for guiding the gas or liquid from the device (not shown) for injecting the gas or liquid to the bladder 130.
  • a gas such as air, oxygen, or a liquid such as saline or the like is injected into the bladder 130 through the vent line unit 140, the bladder 130 expands to prevent airways.
  • the vent line part 140 is in close contact with the wall of the vent tube 120, and one end of the vent line part 140 has a socket part 150 for facilitating connection with a device (not shown) for supplying gas or liquid. ) Is connected.
  • the socket unit 150 is a device for connecting the ventilation line unit 140 and a device (not shown) for injecting gas or liquid.
  • a device for injecting gas or liquid may include, but is not limited to, a syringe.
  • FIG 2 shows an intubation tube guide device 200 according to an embodiment of the present invention.
  • Intubation tube guide device comprises a handle portion 210, the stylus 220, and the illumination unit 230.
  • the handle unit 210 includes a lighting switch 211, a first shape wire control unit 212, and a second shape wire control unit 213.
  • the stylus portion 220 includes a center wire portion 221, a first shape wire portion 222, a second shape wire portion 223, a ring group portion 224, and a coating portion 225.
  • the handle portion 210 is a device that a user grabs to insert the stylus portion 220 into the body.
  • the handle unit 210 may include a light switch 211, a first shape wire control unit 212, and a second shape wire control unit 213.
  • the lighting switch 211 is a device for turning on / off the lighting unit 230.
  • the first shape wire control unit 212 controls the first shape wire part 222 to bend one end of the stylus part 220 in the a direction. When the first shape wire portion 222 is pulled, one end of the stylus portion 220 is installed to bend in the a direction.
  • the second shape wire control unit 213 controls the second shape wire part 223 to bend one end of the stylus part 220 in the b direction.
  • the second shape wire part 223 is pulled, one end of the stylus part 220 is installed to bend in the b direction.
  • the stylus portion 220 is a device for guiding the intubation tube 100 into the body.
  • the stylus portion 220 includes a center wire portion 221, a first shape wire portion 222, a second shape wire portion 223, a ring group portion 224, and a coating portion 225.
  • the stylus portion 220 is preferably 3mm to 5mm in diameter, 25cm to 40cm in length, but is not limited thereto, and may be variously formed according to a use.
  • One end of the stylus unit 220 is connected to the lighting unit 230, and the other end is connected to the handle unit 210.
  • the interior of the stylus 220 includes a wire connected to the lighting unit 230 in the longitudinal direction.
  • the central wire portion 221 is located in the longitudinal direction in the coating portion 225 of the stylus portion 220.
  • the center wire part 221 has a bending property that can deform the shape of the stylus part 220, and has a hardness enough to maintain the deformed shape.
  • it may be made of iron core, aluminum, copper, other alloys and the like.
  • the first shape wire part 222 is positioned in the longitudinal direction in the coating part 225 of the stylus part 220, and is used to control the direction in which the stylus part 220 is bent through contraction and relaxation.
  • the first shape of the wire portion shrinks, the end of the stylus portion 220 is bent in the a direction, and when it is relaxed, it returns to its original position.
  • the second shape wire part 223 is positioned in the longitudinal direction in the coating part 225 of the stylus part 220, and is used to control the bending direction of the stylus part 220 through contraction and relaxation.
  • the second shape wire part 223 is contracted, the end of the stylus part 220 is bent in the b direction, and when it is relaxed, it returns to its original position.
  • Control of the first shape wire part 222 and the second shape wire part 223 is not limited to the control by the wire, and may be implemented by other control devices.
  • the ring group portion 224 is arranged perpendicular to the longitudinal direction at predetermined intervals to prevent the stylus portion 220 from being excessively bent.
  • the interval at which the rings are arranged may be variously determined according to the shape of the body structure into which the stylus portion 220 is inserted. The smaller the spacing of the rings, the greater the deflection of the stylus portion 220. Therefore, it is desirable to reduce the spacing of the rings when inserting them into a large body structure. Therefore, the ring spacing of the ring group portion 224 may be configured to be deformable so that various configurations can be made.
  • the ring group portion 224 not only helps to maintain the shape of the stylus portion 220 but also reduces the metal fatigue applied to the central wire portion 221 as the shape of the stylus portion 220 is deformed.
  • the rings that make up the ring group portion 224 may be made of metal or plastic.
  • the coating part 225 is made of a polymer composite or plastic such as polypropylene, polyethylene, polyvinyl chloride, or the like to protect the internal structure of the body.
  • the coating unit 225 surrounding the lighting unit 230 may be transparent.
  • the lighting unit 230 is turned on / off by the control of the lighting switch 211.
  • the lighting unit may use a light emitting diode (LED).
  • FIG 3 shows an intubation tube guide device 300 according to another embodiment of the present invention.
  • the intubation tube guide device 300 includes a monitor 310, a handle 320, a stylus 330, an illumination 340, and a camera 350. Parts overlapping with the intubation tube guide device 200 described with reference to FIG. 2 will be omitted.
  • the monitor 310 is a device for displaying an image received from the camera 350 to a user.
  • the user may easily grasp the internal structure of the patient's body through the monitor 310.
  • the image passing through the lens of the camera unit 350 may be enlarged by a predetermined magnification and output to the monitor unit 310, and still images and video recording may be possible.
  • the intubation tube guide device 300 to which the monitor 310 is attached can be used to replace the hard laryngoscope or the refractive laryngoscope.
  • the monitor 310 preferably includes an interface for external connection with the image storage memory.
  • the handle part 320 includes an illumination switch 321, a camera switch 322, a first shape wire control part 323, and a second shape wire control part 324. Compared with the handle portion 210 described in FIG. 2, a camera switch 322 is added.
  • the stylus portion 330 includes a center wire portion 321, a first shape wire portion 332, a second shape wire portion 333, a ring group portion 334, and a coating portion 335.
  • the stylus portion 330 has the same configuration as the stylus portion 220 described in FIG. 2.
  • One end of the stylus unit 330 is connected to the lighting unit 340 and the camera unit 350, the other end is connected to the control unit 320.
  • the interior of the stylus 330 includes a wire connected to the lighting unit 340 and the camera unit 350 in the longitudinal direction.
  • the lighting unit 340 is attached to one end of the stylus unit 330. It uses lighting such as an LED and is configured to use at least one of visible light, infrared light, or ultraviolet light.
  • the camera unit 350 is attached to one end of the stylus unit 330. Acquire images using a CCD or CMOS sensor camera.
  • FIG. 4 is a view showing a state in which the intubation tube guide device is inserted into the patient in combination with the intubation tube.
  • Intubation tubes are generally made of soft and flexible plastic materials to increase plasticity due to the warm moist air encountered when passing through the hypopopharynx. If the intubation tube is made of a hard material, it is difficult to use as a material because it causes excessive trauma to the tissue of the neck or the tissue of the nose.
  • the intubation devices are configured to fit within the intubation tube and have a stylet that is a removable guide device made of somewhat malleable material. Such a guide device is of sufficient hardness to aid intubation in the airways and to maintain the tubes in the desired shape.
  • Most stylets for oral intubation are stylets made of rigid and malleable materials such as rubber or plastic coated metals.
  • the working physician inserts the stylet into the intubation tube and spans one end of the stylet around the outside of the intubation tube.
  • the intubation tube and stylet are then shaped to approximately match the shape expected by the route of the passageway.
  • the practitioner inserts the stylet and intubation tube into the hypopopharynx and into the patient's mouth until reaching the patient's airway. After viewing the pharyngeal lower part, the intubation tube and stylet can be removed and the shape of the stylet can be adjusted if necessary.
  • the intubation tube guide device induces the insertion of the intubation tube quickly and easily to provide a conduit through which oxygen, medicine can pass, and is not blocked in the patient's airway, and the larynx of the throat tissue or sensitive nasal cavity.
  • the device can be kept sterile.
  • the intubation tube guide device is equipped with a light and video monitor to flexibly pull the intubation tube into the trachea using a small CCD, CMOS video camera and LED light
  • This device facilitates intubation of the intubation tube into the bronchus while viewing the acquired image on a small LCD monitor.
  • the intubation tube guide device itself has the flexibility, flexibility and strength of the intubation tube. It is a device that can replace expensive equipment such as discomfort of hard laryngoscope and refraction type optical fiber laryngoscope. It provides visual flexibility and convenience in bronchial intubation during anesthesia and can replace hard laryngoscopes that are inconvenient to carry and use in emergency care.
  • an intubation tube guide device may also be used during liver hanging maneuver.
  • it can be used for various purposes such as a simple endoscope, and can also be used as a simple endoscope to look into a narrow gap when repairing a machine in a factory.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Mechanical Engineering (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)

Abstract

La présente invention concerne un dispositif de guidage de tube pour intubation, qui comprend une partie stylet comportant un fil métallique central déformable, et au moins un fil métallique de mise en forme qui est connecté à l'embout sur un côté de la partie stylet et qui est disposé dans le sens de la longueur à l'intérieur du stylet. La partie stylet est pliée par traction sur l'extrémité sur un côté du fil de mise en forme, ce qui permet à l'embout du dispositif de guidage de tube pour intubation de se tordre facilement de façon que le tube pour intubation puisse être inséré correctement dans une structure interne du corps.
PCT/KR2010/005778 2009-08-27 2010-08-27 Dispositif de guidage de tube pour intubation WO2011025297A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090080032A KR101100785B1 (ko) 2009-08-27 2009-08-27 삽관 튜브 가이드 장치
KR10-2009-0080032 2009-08-27

Publications (2)

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WO2011025297A2 true WO2011025297A2 (fr) 2011-03-03
WO2011025297A3 WO2011025297A3 (fr) 2011-07-21

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KR (1) KR101100785B1 (fr)
WO (1) WO2011025297A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3335754A1 (fr) * 2016-12-14 2018-06-20 Allytec AB Dispositif d'intubation endotrachéale
EP3335755A1 (fr) * 2016-12-14 2018-06-20 Allytec AB Dispositif d'intubation endotrachéale
CN108652783A (zh) * 2018-04-27 2018-10-16 贵州省人民医院 一种可视的动物气管插管

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101436362B1 (ko) 2011-12-08 2014-09-02 서원준 카메라 및 발광수단이 장착된 기관삽관튜브용 스타일릿
KR101490503B1 (ko) * 2013-12-26 2015-02-12 주식회사 노바메디 의료용 휴대용 광원장치
JP7100046B2 (ja) * 2016-10-21 2022-07-12 スルー ザ コーズ，エルエルシー 関節運動スタイレット
KR101957036B1 (ko) * 2017-08-31 2019-03-12 경북대학교병원 인체 삽입용 튜브 및 비위관
DE102018119775B4 (de) * 2018-08-14 2024-03-28 Mohammad Alsalman Intubationsvorrichtung
KR102314260B1 (ko) * 2019-11-15 2021-10-18 동아대학교 산학협력단 삽관 가이드 장치
KR20220025485A (ko) * 2020-08-24 2022-03-03 아주대학교산학협력단 비디오 스타일넷
KR102592248B1 (ko) * 2021-08-13 2023-10-23 서울대학교병원 인체에 삽입되는 튜브에 장착 가능한 절개선 가이드 장치, 이를 포함하는 삽입 튜브 및 이를 포함하는 매니퓰레이터

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KR20030003636A (ko) * 2001-07-28 2003-01-10 (주) 리버스 기관삽입튜브
JP2003310551A (ja) * 2002-04-24 2003-11-05 Pentax Corp 挿管用内視鏡
KR20080085270A (ko) * 2007-03-19 2008-09-24 한양대학교 산학협력단 내시경 및 이의 동작 제어시스템
US20080236575A1 (en) * 2007-03-29 2008-10-02 Robert Michael Chuda Intubation device with video, stylet steering, prep and storage system

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KR20030089894A (ko) * 2002-05-20 2003-11-28 현대자동차주식회사 차량의 차선 유지 지원장치 및 방법
KR200389894Y1 (ko) 2005-04-25 2005-07-18 유메디칼 주식회사 코드리스 무선 굴곡형 내시경

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030003636A (ko) * 2001-07-28 2003-01-10 (주) 리버스 기관삽입튜브
JP2003310551A (ja) * 2002-04-24 2003-11-05 Pentax Corp 挿管用内視鏡
KR20080085270A (ko) * 2007-03-19 2008-09-24 한양대학교 산학협력단 내시경 및 이의 동작 제어시스템
US20080236575A1 (en) * 2007-03-29 2008-10-02 Robert Michael Chuda Intubation device with video, stylet steering, prep and storage system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3335754A1 (fr) * 2016-12-14 2018-06-20 Allytec AB Dispositif d'intubation endotrachéale
EP3335755A1 (fr) * 2016-12-14 2018-06-20 Allytec AB Dispositif d'intubation endotrachéale
WO2018109022A1 (fr) * 2016-12-14 2018-06-21 Allytec Ab Dispositif d'insertion de tube endotrachéal
WO2018109033A1 (fr) * 2016-12-14 2018-06-21 Allytec Ab Dispositif d'insertion de tube endotrachéal
US10953177B2 (en) 2016-12-14 2021-03-23 Allytec Ab Endotracheal tube-inserting device
US11752290B2 (en) 2016-12-14 2023-09-12 Turmidas Ab Endotracheal tube-inserting device
CN108652783A (zh) * 2018-04-27 2018-10-16 贵州省人民医院 一种可视的动物气管插管

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Publication number Publication date
KR101100785B1 (ko) 2012-01-02
WO2011025297A3 (fr) 2011-07-21
KR20110022437A (ko) 2011-03-07

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