CN111481762A - Extracorporeal membrane oxygenation system for lung - Google Patents
Extracorporeal membrane oxygenation system for lung Download PDFInfo
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- CN111481762A CN111481762A CN202010318799.4A CN202010318799A CN111481762A CN 111481762 A CN111481762 A CN 111481762A CN 202010318799 A CN202010318799 A CN 202010318799A CN 111481762 A CN111481762 A CN 111481762A
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3669—Electrical impedance measurement of body fluids; transducers specially adapted therefor
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/20—Blood composition characteristics
Abstract
The embodiment of the invention relates to an extracorporeal circulation detection technology, in particular to an extracorporeal membrane lung oxygenation system, wherein a pipeline body with a detection unit integrated box is connected with a pipeline for detecting flowing blood, the detection unit is not connected to a detection data collection unit through a plurality of cables, but the detection unit is directly and electrically connected with the detection data collection unit through a first connecting piece, a plurality of cable sockets are reduced, the risk of accidents is avoided, and meanwhile, the first detection unit and the first detection data collection unit are respectively integrated into a first box body and a second box body, so that the assembly efficiency and the operation accuracy are improved.
Description
Technical Field
The invention relates to an extracorporeal circulation detection technology, in particular to an extracorporeal membrane oxygenation system.
Background
Advanced life support refers to rescue by medical professionals at the site of cardiac arrest, or on the way to the medical community. This phase may employ some aids, special techniques, etc. to establish more effective ventilation and blood circulation. The purpose of the Chinese medicinal composition is to promote the heart to recover the pulsation, recover the spontaneous circulation, improve the perfusion pressure of the heart and the brain, relieve the acidemia and improve the ventricular fibrillation threshold. The method mainly comprises ventilation and oxygen supply, circulation support, electrical defibrillation, monitoring of functions of organs after resuscitation and the like, and in the circulation support, extracorporeal circulation is usually required to be built.
Among the extracorporeal circulation system, all need detect each item index of blood, in the prior art, detection data collection unit mounting box and pipeline in the extracorporeal circulation system part, be connected to detection data collection unit mounting box through many cables with the detecting element, and every detection data collection unit mounting box separately sets up, there is assembly error, it is inaccurate to cause the measurement, cable socket is many simultaneously, easy misoperation, every socket needs solitary cable to link to each other detecting element and detection data collection unit mounting box, very in a jumble, the easy accident that takes place.
Disclosure of Invention
The embodiment of the invention aims to provide an extracorporeal membrane oxygenation system with reasonable design, which is used for solving the technical problems of inaccurate measurement, misoperation and easy accident occurrence caused by assembly errors in the prior art.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the embodiment of the invention discloses an extracorporeal membrane lung oxygenation system, which comprises a power unit, an oxygenation unit and a detection unit integrated box, wherein the power unit is connected with the oxygenation unit;
the integrated detection unit box comprises a detection unit arranged in a first box body and a detection data collection unit arranged in a second box body, wherein the detection unit is electrically connected with the detection data collection unit through a first connecting piece, the first box body is mechanically connected with the second box body through a second connecting piece, and the pipeline body is arranged on a second side surface of the first box body opposite to a first side surface of the first connecting piece.
As a preferred embodiment of the present invention, the detecting unit in the first box is disposed on a first circuit board, the detecting data collecting unit is disposed on a second circuit board, the first circuit board is disposed with a first transmitting port, the second circuit board is disposed with a second transmitting port, the first transmitting port is electrically connected to one end of the first connecting member for transmitting the data detected by the detecting unit in the first box to the detecting data collecting unit, and the second transmitting port is electrically connected to the other end of the first connecting member for receiving the data detected by the detecting unit.
As a preferred embodiment of the present invention, one end of the first connecting member is electrically connected to the first detecting unit through a first box body first side mounting hole, and the other end of the first connecting member is electrically connected to the first detection data collecting unit through a second box body first side mounting hole.
As a preferred embodiment of the present invention, the second connecting pieces are disposed on the first side surface of the first box body, the second connecting pieces are two sheet-shaped structures protruding toward the second box body and are clamped on the first side surface of the second box body, and the two second connecting pieces are disposed on two sides of the first connector respectively.
As a preferred embodiment of the present invention, the second box body is a step-shaped structure, and includes a first step structure and a second step structure, and the first box body is disposed on the first side surface of the first step structure and the first side surface of the second step structure, respectively.
As a preferred embodiment of the present invention, the first side surface of the first stepped structure and the first side surface of the second stepped structure are respectively provided with a first connecting piece mounting hole at the other end and a second connecting piece mounting hole at the other end in an up-down corresponding manner, and the second connecting piece mounting hole on the first side surface of the first stepped structure and the second connecting piece mounting hole on the first side surface of the second stepped structure are respectively disposed on two sides of the first connecting piece mounting hole.
As a preferred embodiment of the present invention, the first container includes a first container body and a first container body rear cover, and the first container body rear cover is detachably connected to the first container body through a sealing member.
As a preferred embodiment of the present invention, the duct body is integrally formed with the first case.
As a preferred embodiment of the present invention, the detection unit is a sensor.
By the above embodiment of the invention, in the whole extracorporeal membrane lung oxygenation system, the detection unit integration boxes with different or same pre-detection items are respectively arranged between one end of the power unit and the blood inlet, between the power unit and the oxygenation unit and between the oxygenation unit and the blood outlet, and are connected with the pipeline for pre-detecting flowing blood through the pipeline body, the embodiment of the invention connects the pipeline body with the detection unit integration box with the pipeline for detecting flowing blood through, the embodiment of the invention does not connect the detection unit to the detection data collection unit through a plurality of cables but directly electrically connects the detection unit and the detection data collection unit through the first connecting piece, reduces a plurality of cable sockets, avoids the risk of accidents, and simultaneously integrates the first detection unit and the first detection data collection unit into the first box body and the second box body respectively, the assembly efficiency and the operation accuracy are improved.
Drawings
FIG. 1 is a schematic structural diagram of an extracorporeal membrane oxygenation system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second box with a detection data collection unit according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first box disposed on a second box according to an embodiment of the present invention;
FIG. 4 is an exploded view of a first case disposed on a second case according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an exploded structure of a pipeline according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a pipeline according to an embodiment of the present invention.
The reference numbers are as follows:
1 a power unit; 2 an oxygenation unit; 3 detecting unit integrated box; 02 a first box body; 01 a second box body; 01-1 a first step structure; 01-2 a second step structure; 01-4, mounting holes are formed in the other end of the first connecting piece on the first step structure; 01-3, mounting holes at the other end of the second connecting piece of the first step structure; 01-6 mounting holes at the other end of the first connecting piece of the second step structure; 01-5 mounting holes at the other end of the second connecting piece of the second step structure; 02-1 a first connector; 02-2 second connecting piece; 02-6 a first box body; 02-4, a rear cover of the first box body; 02-3 detection unit; 03 a first pipe body.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
The technical solution of the present invention will be described in detail with reference to specific examples.
As shown in fig. 1, fig. 3 and fig. 4, an extracorporeal membrane oxygenation system disclosed in the embodiment of the present invention includes a power unit 1, an oxygenation unit 2, a detection unit integrated box 3;
in the embodiment of the invention, the power unit 1 can be a centrifugal pump, and the power unit 1 is used for providing power for blood from a human body so as to enable the blood to flow in the whole extracorporeal membrane oxygenation system; the oxygenation unit 2 is an oxygenator for oxygenating blood circulating extracorporeally, detection unit integrated boxes 3 having different or the same items of preliminary detection are respectively provided between one end of the power unit 1 and a blood inlet, between the power unit 1 and the oxygenation unit 2, and between the oxygenation unit 2 and a blood outlet, and the detection unit integrated boxes 3 can detect pressure, flow rate, temperature, blood oxygen saturation, oxygen partial pressure, and the like of the blood, wherein the detection of the pressure, the flow rate, the temperature is a non-contact detection with the blood, and the detection of the blood oxygen saturation and the oxygen partial pressure is a contact detection component with the blood.
The detection unit integrated box 3 comprises a detection unit and a detection data collection unit;
the detection unit is arranged in the first box body 02, the first detection data collection unit is arranged in the second box body 01, the first side face of the first box body 02 and the second side face of the first box body 02 are oppositely arranged, the pipeline body 03 is arranged on the second side face of the first box body 02, the detection unit is electrically connected with the detection data collection unit through the first connecting piece 02-1, the first box body 02 is mechanically connected with the second box body 01 through the second connecting piece 02-2, and the detection unit integration box 3 is connected with a pipeline for pre-detecting flowing blood through the pipeline body 03.
By the above embodiment of the invention, in the whole extracorporeal membrane lung oxygenation system, the detection unit integration boxes with different or same pre-detection items are respectively arranged between one end of the power unit and the blood inlet, between the power unit and the oxygenation unit and between the oxygenation unit and the blood outlet, and are connected with the pipeline for pre-detecting flowing blood through the pipeline body, the embodiment of the invention connects the pipeline body with the detection unit integration box with the pipeline for detecting flowing blood through, the embodiment of the invention does not connect the detection unit to the detection data collection unit through a plurality of cables but directly electrically connects the detection unit and the detection data collection unit through the first connecting piece, reduces a plurality of cable sockets, avoids the risk of accidents, and simultaneously integrates the first detection unit and the first detection data collection unit into the first box body and the second box body respectively, the assembly efficiency and the operation accuracy are improved.
In FIG. 2, the second box body 01 is a step-like structure including a first step structure 01-1 and a second step structure 01-2, a first connecting member other end mounting hole 01-4 and a second connecting member other end mounting hole 01-3 are formed on a first side surface of the first step structure 01-1, a first connecting member other end mounting hole 01-6 and a second connecting member other end mounting hole 01-5 are formed on a first side surface of the second step structure 01-2, the first connecting member other end mounting hole 01-4 and the first connecting member other end mounting hole 01-6 are vertically disposed to correspond to each other, the second connecting member other end mounting hole 01-3 and the second connecting member other end mounting hole 01-5 are vertically disposed to correspond to each other, the two second connecting member other end mounting holes 01-3 are disposed at both sides of the first connecting member other end mounting hole 01-4, the mounting holes 01-5 at the other ends of the two second connecting pieces are arranged at two sides of the mounting holes 01-6 at the other ends of the first connecting pieces.
As shown in fig. 3 and 4, the detecting unit integrated box 3 includes a detecting unit (not shown) and a detecting data collecting unit (not shown), the detecting unit is disposed in a first box 02, the detecting data collecting unit is disposed in a second box 01, wherein the detecting unit is electrically connected with the detecting data collecting unit through a first connecting member 02-1, the first box 02 is mechanically connected with the second box 01 through a second connecting member 02-2, the electrical connection means that electrical signals are transmitted between the two connecting members, in the embodiment of the present invention, that is, the electrical connection means that the first detecting unit and the first detecting data collecting unit are connected through an electronic component and electrical signals are transmitted, and the mechanical connection means that the two connecting members are connected through a mechanical component, that is, the mechanical connection means that the first box 02 and the second box 01 are mechanically connected, the above embodiments of the present invention can integrate the detecting units into the first box 02, the detecting data collecting unit into the second box 01, the detecting units can detect the object to be detected in a non-contact manner or a contact manner, the detecting units can be sensors, the detecting units are disposed on a first circuit board, the detecting data collecting unit is disposed on a second circuit board, the first circuit board is provided with a first transmission port, the second circuit board is provided with a second transmission port, the first transmission port is electrically connected to one end of the first connecting member for transmitting the data detected by the first detecting unit to the first detecting data collecting unit, and the second transmission port is electrically connected to the other end of the first connecting member, for receiving the data detected by the first detection unit.
In the embodiment of the present invention, that is, an electrical signal is transmitted between one end of the first connector 02-1 and the detection unit, and the other end of the first connector 02-1 is electrically connected to the detection data collection unit through the first side mounting hole of the second box body 02, where the electrical connection means that an electrical signal is transmitted between the two connectors. In the embodiment of the present invention, that is, the other end of the first connecting element 02-1 is connected to the first detection data collecting unit through an electronic component and has an electrical signal transmission.
The first side surface of the first step structure 01-1 is connected with a first connecting piece 02-1 through a mounting hole 01-4 at the other end of the first connecting piece, and the first side surface of the first step structure 01-1 is connected with a second connecting piece 02-2 through a mounting hole 01-3 at the other end of the second connecting piece; the first side surface of the second step structure 01-2 is connected with the first connecting piece 02-1 through the mounting hole 01-6 at the other end of the first connecting piece, and the first side surface of the second step structure 01-2 is connected with the second connecting piece 02-2 through the mounting hole 01-5 at the other end of the second connecting piece.
The first box bodies 02 are respectively arranged on the first side face of the first step structure 01-1 and the first side face of the second step structure 01-2, and a plurality of first box bodies 02 can be arranged on one second box body 01 in such a way, so that the integration level of the whole equipment is increased, and the assembly and the installation are easy.
In a preferred embodiment of the present invention, the second connecting members 02-2 are two sheet-shaped structures protruding toward the second case 01 and are directly connected to the first side of the second case 01, the first side of the first case 01 is provided with a mounting hole for the first connecting member 02-1, the two second connecting members 02-2 are respectively disposed on two sides of the first connecting member 02-1, the second connecting members 02-2 may have other shapes and numbers according to specific situations, in an embodiment of the present invention, the second connecting member 02-2 is a mechanical component and is directly connected to the second case 01 via the second connecting member 02-2, so that the mounting procedure is simplified, in addition, the specific structure of the second connecting member 02-2 may also be other structures, which is not limited in this embodiment of the present invention, it is within the scope of the present invention that the second connecting member 02-2 and the second case 01 can be directly mechanically connected to each other.
It should be noted that the first box body and the second box body may be in any shape, and the embodiment of the present invention is not limited thereto, as long as the first detection unit and the first detection data collection unit can be respectively accommodated, the first connection member is an electronic component, the detection unit and the detection data collection unit are directly connected through the first connection member, and electrical signal transmission is performed through the first transmission port of the first circuit board and the second transmission port on the second circuit board, so that a plurality of cable sockets are reduced, and the risk of accidents is avoided.
As shown in fig. 5, the first box 02 includes a first box body 02-6 and a first box body rear cover 02-4, the first box body rear cover 02-4 is detachably connected to the first box body 02-6 through a sealing member (not shown), the first box body and the first box body rear cover are sealed by the sealing member, so that the first box body and the first box body rear cover can be sealed, thereby protecting electronic components disposed in the first box, the second box body can also be sealed by the sealing member, and similarly, protecting electronic components disposed in the second box body can also be achieved, the sealing member can be a sealing ring disposed between the first box body and the first box body rear cover, or other sealing structures, which is not limited in this embodiment of the present invention.
As shown in fig. 5 and 6, a first side surface of the first box 02 and a second side surface of the first box 02 are oppositely arranged, a pipeline body 03 is arranged on the second side surface of the first box 02, the detection unit is electrically connected with the detection data collection unit through a first connecting piece 02-1, the first box 02 is mechanically connected with the second box 01 through a second connecting piece 02-2, wherein two ends of the first pipeline body 03 are respectively connected with a pipeline for pre-detecting menstrual blood.
Arrows in fig. 3 to 6 indicate the direction in which the liquid flows, and data detected by the detection units are collected and analyzed by the detection data collection unit, as an embodiment of the present invention, for example, blood pressure, blood temperature, blood oxygen saturation and oxygen partial pressure flowing through the pipeline are detected, the corresponding detection units are a pressure sensor, a temperature sensor, a blood oxygen saturation sensor and an oxygen partial pressure sensor, and by detecting various indexes of blood, the detection data is transmitted to the detection data collection unit for collection and analysis, the detection data collection unit transmits the collected and analyzed data to an upper computer of the whole device, and then transmits the data to the display unit through the upper computer for displaying the related detection data, and according to the data detection condition, whether the liquid flowing through the pipeline body meets the requirements or not is analyzed, and adaptive adjustment is performed.
As a preferred embodiment of the present invention, the duct body 03 and the first box 02 are integrally formed, and if the duct body is integrally formed, the duct body can be conveniently installed, in the duct disclosed in the embodiment of the present invention, both ends of the duct body need to be butted against the duct of the whole system when in use, and in the embodiment of the present invention, the duct body and the first box may not be integrally formed, which is not limited in the embodiment of the present invention.
The embodiment of the invention can accurately detect various indexes of liquid flowing through the pipeline body, reduces a plurality of cable sockets and avoids the risk of accidents by means of convenient installation of the first detection assembly and the second detection assembly on the pipeline, and improves the assembly efficiency and the operation accuracy by integrating the first detection unit and the second detection unit collection unit into the first box body and the second box body respectively.
Compared with the detection unit and the detection data collection unit which are dispersedly arranged in the prior art, the cable sockets are reduced, the risk of accidents is avoided, meanwhile, the detection unit and the detection unit collection unit are respectively integrated into the first box body and the second box body, the integration level of the whole extracorporeal membrane oxygenation system is improved, and the assembly efficiency and the operation accuracy are improved.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (9)
1. An extracorporeal membrane lung oxygenation system is characterized by comprising a power unit, an oxygenation unit and a detection unit integrated box;
the integrated detection unit boxes with different or same pre-detection items are respectively arranged between the power unit and the oxygenation unit and between the oxygenation unit and the blood outlet, and are connected with a pipeline for pre-detecting blood flowing through a pipeline body.
The integrated box of detecting element includes, sets up the detecting element in first box body and sets up the detection data collection unit in the second box body, the detecting element through first connecting piece with detection data collection unit electricity is connected, first box body through the second connecting piece with second box body mechanical connection, the pipeline body set up with first connecting piece sets up on the relative first box body second side in first side.
2. The extracorporeal membrane oxygenation system of claim 1, wherein the detection unit in the first housing is disposed on a first circuit board, the detection data collection unit is disposed on a second circuit board, a first transmission port is disposed on the first circuit board, a second transmission port is disposed on the second circuit board, the first transmission port is electrically connected to one end of the first connector for transmitting data detected by the detection unit in the first housing to the detection data collection unit, and the second transmission port is electrically connected to the other end of the first connector for receiving data detected by the detection unit.
3. The extracorporeal membrane lung oxygenation system of claim 1, wherein one end of the first connector is electrically connected to the first detection unit through a first box first side mounting hole, and the other end of the first connector is electrically connected to the first detection data collection unit through a second box first side mounting hole.
4. The extracorporeal membrane oxygenation system of claim 1, wherein the second connecting member is disposed on the first side of the first housing, the second connecting member is two pieces of structure protruding toward the second housing and engaged with the first side of the second housing, and the two second connecting members are disposed on two sides of the first connector.
5. The extracorporeal membrane oxygenation system of claim 1, wherein the second cartridge is a stepped structure comprising a first stepped structure and a second stepped structure, and the first cartridge is disposed on a first side of the first stepped structure and a first side of the second stepped structure, respectively.
6. The extracorporeal membrane lung oxygenation system of claim 5, wherein a first connector other end mounting hole and a second connector other end mounting hole are correspondingly disposed on the first stepped structure first side and the second stepped structure first side, respectively, one above the other, and the second connector mounting hole on the first stepped structure first side and the second connector mounting hole on the second stepped structure first side are disposed on both sides of the first connector mounting hole, respectively.
7. The extracorporeal membrane oxygenation system of claim 1, wherein the first cartridge includes a first cartridge body and a first cartridge body back cover, the first cartridge body back cover being removably coupled to the first cartridge body via a seal.
8. The extracorporeal membrane oxygenation system of claim 7, wherein the tubing body is integrally formed with the first cassette.
9. The extracorporeal membrane oxygenation system of claim 1, wherein the detection unit is a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318799.4A CN111481762B (en) | 2020-04-21 | 2020-04-21 | Extracorporeal membrane oxygenation system for lung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318799.4A CN111481762B (en) | 2020-04-21 | 2020-04-21 | Extracorporeal membrane oxygenation system for lung |
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| CN111481762A true CN111481762A (en) | 2020-08-04 |
| CN111481762B CN111481762B (en) | 2022-08-19 |
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| CN202010318799.4A Active CN111481762B (en) | 2020-04-21 | 2020-04-21 | Extracorporeal membrane oxygenation system for lung |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6101406A (en) * | 1997-02-27 | 2000-08-08 | Terumo Cardiovascular Systems Corporation | Cassette for measuring parameters of blood |
| JP2010240311A (en) * | 2009-04-09 | 2010-10-28 | Nikkiso Co Ltd | Sensor module fixing device, biological component measurement device and artificial pancreas device |
| CN102215884A (en) * | 2008-11-28 | 2011-10-12 | 泰尔茂株式会社 | Blood bag system and cassette |
| US20170266399A1 (en) * | 2016-03-17 | 2017-09-21 | Zoll Medical Corporation | Flow Sensor for Ventilation |
-
2020
- 2020-04-21 CN CN202010318799.4A patent/CN111481762B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6101406A (en) * | 1997-02-27 | 2000-08-08 | Terumo Cardiovascular Systems Corporation | Cassette for measuring parameters of blood |
| CN102215884A (en) * | 2008-11-28 | 2011-10-12 | 泰尔茂株式会社 | Blood bag system and cassette |
| JP2010240311A (en) * | 2009-04-09 | 2010-10-28 | Nikkiso Co Ltd | Sensor module fixing device, biological component measurement device and artificial pancreas device |
| US20170266399A1 (en) * | 2016-03-17 | 2017-09-21 | Zoll Medical Corporation | Flow Sensor for Ventilation |
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| CN111481762B (en) | 2022-08-19 |
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Effective date of registration: 20230315 Address after: Room 301, Building 3, Baoxing Zhihui City, No. 650, Zhoushi Road, Zhongwu Community, Hangcheng Street, Bao'an District, Shenzhen City, Guangdong Province, 518126 Patentee after: SHENZHEN HNO MEDICAL TECHNOLOGY Co.,Ltd. Address before: No.1 building A601, Yinxing Zhijie phase II, no.1301-76, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen, Guangdong 518120 Patentee before: Shenzhen hannuo Medical Innovation Technology Co.,Ltd. |
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