CN106310413B - Blood purification transducer potector automatically removing air system - Google Patents
Blood purification transducer potector automatically removing air system Download PDFInfo
- Publication number
- CN106310413B CN106310413B CN201610784784.0A CN201610784784A CN106310413B CN 106310413 B CN106310413 B CN 106310413B CN 201610784784 A CN201610784784 A CN 201610784784A CN 106310413 B CN106310413 B CN 106310413B
- Authority
- CN
- China
- Prior art keywords
- blood purification
- removing air
- air system
- automatically removing
- transducer potector
- 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.)
- Expired - Fee Related
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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 a kind of blood purification transducer potector automatically removing air systems, including host, the side of host is equipped with side lever, includes an exhaust unit in the host, it is equipped with detection execution unit in side lever, detects and is connected between execution unit and exhaust unit by communication bus.Air in the blood for entering dialysis pipeline and inlet pipeline can easily be automatically drained out by the present invention during blood evolution preliminary filling by the processing of dialyzer and exhaust unit, medical staff is saved to the operating time of blood cleaning equipment, increase the stability and reliability of blood purification treatment process, it is easy to operate, it is safe and efficient.
Description
Technical field
The present invention relates to a kind of medical auxiliary systems, and in particular to a kind of structurally reasonable, easy to operate, safe and efficient blood
Liquid purification transducer potector automatically removing air system.
Background technique
During hemodialysis, it is necessary first to the pipeline that blood purification treatment needs are installed to blood purification and set
It is standby upper, then physiological saline is filled among blood purifying pipeline, and cross-film is carried out to the dialyzer in pipeline by semi-permeable membrane
It rinses, finally just the blood, blood in human body is introduced into pipeline and carries out blood purification treatment.
Existing blood cleaning equipment is required when carrying out the physiological saline preliminary filling of transducer potector to dialyzer and pipeline
Internal air is emptied, but method primarily now taps dialyzer, the density using atmospheric density than water using artificial
Air is discharged small principle.
Existing air purging method will not only spend the time of medical staff, also result in the installation of dialyzer pipeline once in a while
The problem of not fastening makes to be mixed into air in dialysis procedure and ultrafiltration precision is caused to be severely impacted.
Summary of the invention
It is an object of the present invention to overcome the drawbacks described above of the prior art, a kind of structurally reasonable, easy to operate, peace is provided
Complete efficient blood purification transducer potector automatically removing air system, effectively reduce medical staff's manual operation machine into
Row blood purification pipeline excludes the time of air, increases the reliability of therapeutic process.
To achieve the above object, technical solution provided by the invention is as follows: a kind of blood purification is arranged automatically with transducer potector
Except air system, including host, the side of host is equipped with side lever, includes an exhaust unit in the host, is equipped with inspection in side lever
Execution unit is surveyed, detects and is connected between execution unit and exhaust unit by communication bus.
According to the above technical requirements, the exhaust unit includes that the dry-reed type float being connected in a control circuit is opened
Pass, solenoid valve and liquid pump.
According to the above technical requirements, the dry-reed type switch is connected with inlet pipeline and outlet pipeline, solenoid valve with
Liquid pump, which is sequentially connected, to be set in outlet pipeline.
According to the above technical requirements, the dry-reed type switch includes switch housing, is equipped with tongue tube in switch housing,
Float is equipped in tongue tube, float can be moved up and down along tongue tube, and control circuit is connect with the float.
According to the above technical requirements, the detection execution unit includes the control being fixed on side lever by a fixed device
Unit is fixed on device and is further fixed on dialyzer, dialysis pipeline is connected on dialyzer.
According to the above technical requirements, described control unit includes a pcb board, and pcb board is equipped with embedded type CPU chip, adds
Velocity sensor, position sensor, angular transducer.
According to the above technical requirements, the fixed device is equipped with clip, and dialyzer is fixed on the clip.
According to the above technical requirements, motor is equipped in the fixed device, motor is connect with control unit.
According to the above technical requirements, the inlet pipeline and dialysis piping connection.
Usefulness of the present invention is: by installing detection execution unit, the detection execution unit at the side lever of host
It is communicated with the exhaust unit being mounted on inside host, when this system carries out priming mode, position is notified 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 dialyzer is installed, and is joined by detection execution unit itself, acceleration transducer and position sensor
It is dynamic to carry out the discharge of dialyzer air, and dialyzer discharge mode is carried out by the exhaust unit of internal system, in order to avoid cause to report by mistake
It is alert；This system can easily pass through the air in the blood for entering dialysis pipeline and inlet pipeline during blood evolution preliminary filling
The processing for crossing dialyzer and exhaust unit is automatically drained out, and is saved medical staff to the operating time of blood cleaning equipment, is increased blood
The stability and reliability of liquid purification treatment process, it is easy to operate, it is safe and efficient.
Detailed description of the invention
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 host of the present invention；
Fig. 3 is the schematic diagram that execution unit is detected in side lever of the present invention.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is further described with regard to technical solution of the present invention.
As shown in Figure 1-Figure 3, a kind of blood purification of the present invention transducer potector automatically removing air system, including
Host 1, the side of host 1 are equipped with side lever 2, include an exhaust unit 3 in the host 1, detection execution unit is equipped in side lever 2
4, it detects and is connected between execution unit 4 and exhaust unit 3 by communication bus 5.
Further, the exhaust unit 3 include be connected in a control circuit 6 dry-reed type switch 11,
Solenoid valve 12 and liquid pump 13, the dry-reed type switch 11 include switch housing 14, are equipped with tongue tube 15 in switch housing 14,
Float 16 is equipped in tongue tube 15, float 16 can move up and down in tongue tube 15 along tongue tube 15, control circuit 6 and the float
Connection, dry-reed type switch 11 are connected with inlet pipeline 17 and outlet pipeline 18, and solenoid valve 12 is sequentially connected with liquid pump 13 and sets
It is placed in outlet pipeline 18.
Further, the detection execution unit 4 includes the control unit being fixed on side lever 2 by a fixed device 41
21, control unit 21 includes a pcb board (attached not shown), and pcb board is equipped with embedded type CPU chip (attached not shown), acceleration
Sensor (attached not shown), position sensor (attached not shown), angular transducer (attached not shown) are fixed on device 41 and pass through folder
Son 40 is fixed with dialyzer 42, and dialysis pipeline 43 is connected on dialyzer 42, is equipped with motor 44 in fixed device 41, motor 44 with
Control unit 21 connects.
Further, it is connected between the control circuit 6 and control unit 4 by communication bus 5, inlet pipeline 17 and thoroughly
Pipeline 43 is analysed to connect.
Specifically, installation detection execution unit 4, the detection execution unit 4 are interior equipped with embedded at the side lever 2 of host 1
Cpu chip, acceleration transducer, position sensor, angular transducer, embedded type CPU chip, acceleration transducer, position pass
Sensor, angular transducer are set on a pcb board, are led to by the pcb board with the exhaust unit 3 being mounted on inside host 1
Letter is located at the embedded type CPU chip at side lever 2 by the notice of communication bus 5 when this system carries out priming mode, embedded
When cpu chip receives the order of priming mode, detect whether dialyzer 42 pacifies by acceleration transducer, position sensor
Dress, if after detecting installation, carried out by detection execution unit 4 itself, acceleration transducer and position sensor linkage saturating
The discharge of 4 air of parser, and 4 discharge mode of dialyzer is carried out by the exhaust unit 3 of internal system, in order to avoid cause false alarm, when
When detection execution unit 4 at side lever 2 carries out air discharge, the dry-reed type switch of the exhaust unit 3 of internal system
When 11 water level does not change, embedded type CPU chip notifies system to complete air discharge, this system energy by communication bus 5
The air in the blood for entering dialysis pipeline 43 and inlet pipeline 17 is easily passed through into dialysis during blood evolution preliminary filling
The processing of device 42 and exhaust unit 3 is automatically drained out, and saves medical staff to the operating time of blood cleaning equipment, it is net to increase blood
Change the stability and reliability of therapeutic process, it is easy to operate, it is safe and efficient.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that the ordinary skill people of this field
For member, without departing from the principle of the present invention, moreover it is possible to make several variations and modifications, also should be regarded as belonging to the present invention
Protection scope.
Claims (7)
1. a kind of blood purification transducer potector automatically removing air system, including host, the interior host includes that an exhaust is single
The side of member, host is equipped with side lever, it is characterised in that: detection execution unit is equipped in side lever, detection execution unit and exhaust are single
It being connected between member by communication bus, detection execution unit includes the control unit being fixed on side lever by a fixed device,
Be further fixed on dialyzer on fixed device, dialysis pipeline be connected on dialyzer, be equipped with motor in the fixed device, motor with
Control unit connection.
2. blood purification according to claim 1 transducer potector automatically removing air system, it is characterised in that: the row
Gas unit includes dry-reed type switch, solenoid valve and the liquid pump being connected in a control circuit.
3. blood purification according to claim 2 transducer potector automatically removing air system, it is characterised in that: described dry
Spring formula switch is connected with inlet pipeline and outlet pipeline, and solenoid valve and liquid pump, which are sequentially connected, to be set in outlet pipeline.
4. blood purification according to claim 3 transducer potector automatically removing air system, it is characterised in that: described dry
Spring formula switch includes switch housing, and tongue tube is equipped in switch housing, is equipped with float in tongue tube, float can be along tongue tube
It moves up and down, control circuit is connect with the float.
5. blood purification according to claim 1 transducer potector automatically removing air system, it is characterised in that: the control
Unit processed includes a pcb board, and pcb board is equipped with embedded type CPU chip, acceleration transducer, position sensor, angle sensor
Device.
6. blood purification according to claim 1 transducer potector automatically removing air system, it is characterised in that: described solid
Device is determined equipped with clip, and dialyzer is fixed on the clip.
7. blood purification according to claim 3 transducer potector automatically removing air system, it is characterised in that: it is described into
Water lines and dialysis piping connection.
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 CN106310413A (en) | 2017-01-11 |
| CN106310413B true 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 |
|---|---|
| CN106310413A (en) | 2017-01-11 |
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Legal Events
| 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 |