CN106310413A - Air automatically eliminating system for blood pipe used in blood purification - Google Patents
Air automatically eliminating system for blood pipe used in blood purification Download PDFInfo
- Publication number
- CN106310413A CN106310413A CN201610784784.0A CN201610784784A CN106310413A CN 106310413 A CN106310413 A CN 106310413A CN 201610784784 A CN201610784784 A CN 201610784784A CN 106310413 A CN106310413 A CN 106310413A
- Authority
- CN
- China
- Prior art keywords
- blood purification
- blood
- air system
- removing air
- automatically removing
- 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.)
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1601—Control or regulation
-
- 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
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
-
- 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
- A61M2202/04—Liquids
- A61M2202/0413—Blood
Abstract
The invention discloses an air automatically eliminating system for blood pipe used in blood purification, which includes a main engine, wherein a side lever is arranged on the side of the main engine. The main engine comprises an exhausting unit, the side lever is provided with a detection and execution unit, and the detection and execution unit is connected with the exhausting unit through a communication bus. The air automatically eliminating system for blood pipe used in blood purification provides a convenient way during the evolutional precharging of the blood to eliminate air automatically in the blood which enters a dialysis pipe and a water inlet pipe through a dialyzer and the exhausting unit. Meanwhile, the air automatically eliminating system for blood pipe used in blood purification helps medical workers to save time cost in operating of blood purification device, increases stability and reliability in the process of blood purification treatment, and has the advantages of easy operation, high safety and efficiency.
Description
Technical field
The present invention relates to a kind of medical auxiliary system, be specifically related to a kind of rational in infrastructure, simple to operate, blood safely and efficiently
Liquid purifies by transducer potector automatically removing air system.
Background technology
During hemodialysis, it is necessary first to the pipeline that blood purification treatment needs is installed to blood purification and sets
Standby upper, then normal saline is filled with among blood purifying pipeline, and by semipermeable membrane, the dialyser in pipeline is carried out cross-film
Rinse, the most just the blood, blood in human body is incorporated in pipeline and carries out blood purification treatment.
Existing blood cleaning equipment is required for dialyser and pipeline when carrying out the normal saline preliminary filling of transducer potector
Internal air empties, but method primarily now uses and manually taps dialyser, utilizes the atmospheric density density than water
Air is discharged by little principle.
The time of existing air purging method medical personnel to be spent, also result in dialyser pipeline once in a while and install
The problem not fastened, makes to be mixed into air in dialysis procedure and cause ultrafiltration precision to be severely impacted.
Summary of the invention
It is an object of the invention to, overcome the drawbacks described above of prior art, it is provided that be a kind of rational in infrastructure, simple to operate, peace
Complete efficient blood purification transducer potector automatically removing air system, it effectively reduces medical personnel's manual operation machine and enters
Row blood purification tubes rows, except the time of air, increases the reliability of therapeutic process.
For achieving the above object, the technical scheme that the present invention provides is as follows: a kind of blood purification transducer potector is arranged automatically
Except air system, including main frame, the sidepiece of main frame is provided with side lever, includes an exhaust unit in described main frame, is provided with inspection in side lever
Survey performance element, be connected by communication bus between detection performance element and exhaust unit.
According to above technology requirement, described exhaust unit includes that the dry-reed type float being connected in a control circuit is opened
Pass, electromagnetic valve and liquid pump.
According to above technology requirement, described dry-reed type switch connects inlet pipeline and outlet pipeline, electromagnetic valve with
Liquid pump is sequentially connected with and is arranged in outlet pipeline.
According to above technology requirement, described dry-reed type switch includes switch housing, is provided with tongue tube in switch housing,
Being provided with float in tongue tube, float can move up and down along tongue tube, and control circuit is connected with this float.
According to above technology requirement, described detection performance element includes the control being fixed on side lever by a fixing device
Unit, fixing device is further fixed on dialyser, and dialyser connects dialysis pipeline.
According to above technology requirement, described control unit includes a pcb board, and pcb board is provided with embedded type CPU chip, adds
Velocity sensor, position sensor, angular transducer.
According to above technology requirement, described fixing device is provided with clip, and dialyser is fixed on this clip.
According to above technology requirement, being provided with motor in described fixing device, motor is connected with control unit.
According to above technology requirement, described inlet pipeline is connected with dialysis pipeline.
Usefulness of the present invention is: by installing detection performance element, this detection performance element at the side lever of main frame
Communicate with the exhaust unit being arranged within main frame, when native system carries out priming mode, notify position by communication bus
Embedded type CPU chip at side lever, when embedded type CPU chip receives the order of priming mode, by acceleration transducer,
Whether position sensor detection dialyser is installed, and is joined by detection performance element self, acceleration transducer and position sensor
Move and carry out dialyser air discharge, and carry out dialyser discharge mode by the exhaust unit of internal system, in order to avoid causing wrong report
Alert；Native system can easily be by the air warp in the blood entering dialysis pipeline and inlet pipeline during blood evolution preliminary filling
The process crossing dialyser and exhaust unit is automatically drained out, and saves medical personnel's operating time to blood cleaning equipment, increases blood
The stability of liquid purification treatment process and reliability, easy to operate, safe and efficient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of blood purification transducer potector automatically removing air system of the present invention；
Fig. 2 is the schematic diagram of exhaust unit in main frame of the present invention；
Fig. 3 is the schematic diagram detecting performance element in side lever of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferred embodiment is further described with regard to technical scheme.
As shown in Figure 1-Figure 3, a kind of blood purification transducer potector automatically removing air system of the present invention, including
Main frame 1, the sidepiece of main frame 1 is provided with side lever 2, includes an exhaust unit 3, be provided with detection performance element in side lever 2 in described main frame 1
4, it is connected by communication bus 5 between detection performance element 4 and exhaust unit 3.
Dry-reed type switch 11 that further, described exhaust unit 3 includes being connected in a control circuit 6,
Electromagnetic valve 12 and liquid pump 13, described dry-reed type switch 11 includes switch housing 14, is provided with tongue tube 15 in switch housing 14,
Being provided with float 16 in tongue tube 15, float 16 can move up and down along tongue tube 15 in tongue tube 15, control circuit 6 and this float
Connecting, dry-reed type switch 11 connects inlet pipeline 17 and outlet pipeline 18, and electromagnetic valve 12 is sequentially connected with liquid pump 13 and sets
It is placed in outlet pipeline 18.
Further, described detection performance element 4 includes being fixed on the control unit on side lever 2 by a fixing device 41
21, control unit 21 includes a pcb board (attached not shown), and pcb board is provided with embedded type CPU chip (attached not shown), acceleration
Sensor (attached not shown), position sensor (attached not shown), angular transducer (attached not shown), by folder in fixing device 41
Son 40 is fixed with dialyser 42, dialyser 42 connects and has dialysis pipeline 43, is provided with motor 44 in fixing device 41, motor 44 with
Control unit 21 connects.
Further, being connected by communication bus 5 between described control circuit 6 and control unit 4, inlet pipeline 17 is with saturating
Analysis pipeline 43 connects.
Concrete, detection performance element 4 is installed at the side lever 2 of main frame 1, is provided with embedded in this detection performance element 4
Cpu chip, acceleration transducer, position sensor, angular transducer, embedded type CPU chip, acceleration transducer, position pass
Sensor, angular transducer are arranged on a pcb board, are led to the exhaust unit 3 being arranged within main frame 1 by this pcb board
Letter, when native system carries out priming mode, is positioned at the embedded type CPU chip at side lever 2 by communication bus 5 notice, embedded
When cpu chip receives the order of priming mode, whether pacified by acceleration transducer, position sensor detection dialyser 42
Dress, if be detected that after An Zhuaning, carry out by detection performance element 4 self, acceleration transducer and position sensor linkage
Parser 4 air discharges, and carries out dialyser 4 discharge mode by the exhaust unit 3 of internal system, in order to avoid causing false alarm, when
Be positioned at the detection performance element 4 at side lever 2 carry out air discharge time, the dry-reed type switch of the exhaust unit 3 of internal system
When the water level of 11 does not changes, by communication bus 5, embedded type CPU chip notifies that system completes air and discharges, native system energy
During blood evolution preliminary filling, the air in the blood entering dialysis pipeline 43 and inlet pipeline 17 is passed through dialysis easily
The process of device 42 and exhaust unit 3 is automatically drained out, and saves medical personnel's operating time to blood cleaning equipment, increases blood clean
Change stability and the reliability of therapeutic process, easy to operate, safe and efficient.
Above-described is only principle and the preferred embodiment of the present invention.It should be pointed out that, the ordinary skill people to this area
For Yuan, under the premise without departing from the principles of the invention, moreover it is possible to make some modification and improvement, also should be regarded as belonging to the present invention
Protection domain.
Claims (9)
1. a blood purification transducer potector automatically removing air system, including main frame, the sidepiece of main frame is provided with side lever, and it is special
Levy and be: in described main frame, include an exhaust unit, side lever is provided with detection performance element, detection performance element and exhaust unit
Between connected by communication bus.
Blood purification transducer potector automatically removing air system the most according to claim 1, it is characterised in that: described row
Gas unit includes dry-reed type switch, electromagnetic valve and the liquid pump being connected in a control circuit.
Blood purification transducer potector automatically removing air system the most according to claim 2, it is characterised in that: described dry
Spring formula switch connects inlet pipeline and outlet pipeline, and electromagnetic valve and liquid pump are sequentially connected with and are arranged in outlet pipeline.
Blood purification transducer potector automatically removing air system the most according to claim 3, it is characterised in that: described dry
Spring formula switch includes switch housing, is provided with tongue tube in switch housing, is provided with float in tongue tube, and float can be along tongue tube
Moving up and down, control circuit is connected with this float.
Blood purification transducer potector automatically removing air system the most according to claim 1, it is characterised in that: described inspection
Survey the control unit that performance element includes being fixed on side lever by a fixing device, fixing device be further fixed on dialyser,
Connect on dialyser and have dialysis pipeline.
Blood purification transducer potector automatically removing air system the most according to claim 5, it is characterised in that: described control
Unit processed includes a pcb board, and pcb board is provided with embedded type CPU chip, acceleration transducer, position sensor, angle sensor
Device.
Blood purification transducer potector automatically removing air system the most according to claim 5, it is characterised in that: described solid
Determining device and be provided with clip, dialyser is fixed on this clip.
Blood purification transducer potector automatically removing air system the most according to claim 5, it is characterised in that: described solid
Determining to be provided with in device motor, motor is connected with control unit.
9. according to the transducer potector automatically removing air system of the blood purification described in claim 3 or 5, it is characterised in that: institute
State inlet pipeline to be connected with dialysis pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784784.0A CN106310413B (en) | 2016-08-30 | 2016-08-30 | Blood purification transducer potector automatically removing air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784784.0A CN106310413B (en) | 2016-08-30 | 2016-08-30 | Blood purification transducer potector automatically removing air system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106310413A true CN106310413A (en) | 2017-01-11 |
| CN106310413B CN106310413B (en) | 2019-03-12 |
Family
ID=57789827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784784.0A Expired - Fee Related CN106310413B (en) | 2016-08-30 | 2016-08-30 | Blood purification transducer potector automatically removing air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106310413B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554788Y (en) * | 2002-03-26 | 2003-06-04 | 左大壮 | Float-type switch |
| CN1846794A (en) * | 2006-05-17 | 2006-10-18 | 重庆山外山科技有限公司 | De-airing device for purifying blood |
| CN102631721A (en) * | 2012-04-28 | 2012-08-15 | 广东宝莱特医用科技股份有限公司 | Degassing device for preparing dialyzate |
| CN204815050U (en) * | 2015-07-06 | 2015-12-02 | 重庆市澳凯龙医疗器械研究有限公司 | Blood clarification plant's cerini dialyser cerini presss from both sides |
| CN205007346U (en) * | 2015-09-11 | 2016-02-03 | 重庆市澳凯龙医疗器械研究有限公司 | Blood purification equipment dislysate degassing system |
| EP3000494A1 (en) * | 2014-09-29 | 2016-03-30 | Fenwal, Inc. | Automatic purging of air from a fluid processing system |
| CN206463279U (en) * | 2016-08-30 | 2017-09-05 | 重庆澳凯龙医疗科技股份有限公司 | Blood purification transducer potector automatically removing air system |
-
2016
- 2016-08-30 CN CN201610784784.0A patent/CN106310413B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554788Y (en) * | 2002-03-26 | 2003-06-04 | 左大壮 | Float-type switch |
| CN1846794A (en) * | 2006-05-17 | 2006-10-18 | 重庆山外山科技有限公司 | De-airing device for purifying blood |
| CN102631721A (en) * | 2012-04-28 | 2012-08-15 | 广东宝莱特医用科技股份有限公司 | Degassing device for preparing dialyzate |
| EP3000494A1 (en) * | 2014-09-29 | 2016-03-30 | Fenwal, Inc. | Automatic purging of air from a fluid processing system |
| CN204815050U (en) * | 2015-07-06 | 2015-12-02 | 重庆市澳凯龙医疗器械研究有限公司 | Blood clarification plant's cerini dialyser cerini presss from both sides |
| CN205007346U (en) * | 2015-09-11 | 2016-02-03 | 重庆市澳凯龙医疗器械研究有限公司 | Blood purification equipment dislysate degassing system |
| CN206463279U (en) * | 2016-08-30 | 2017-09-05 | 重庆澳凯龙医疗科技股份有限公司 | Blood purification transducer potector automatically removing air system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106310413B (en) | 2019-03-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Science and technology building, No. 5 South mercury 401123 northern New District of Chongqing municipality Mount Huangshan Avenue 5 floor Applicant after: Chongqing Australia Chiron medical Polytron Technologies Inc Address before: Science and technology building, No. 5 South mercury 401123 northern New District of Chongqing municipality Mount Huangshan Avenue 5 floor Applicant before: Chongqing Oakland Medical Equipment Research Co., Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Lei Ming Inventor after: Chen Zhu Inventor before: Lei Ming Inventor before: Lu Jizhen |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20190830 |