CN206183744U - Diaphragm infusion machine - Google Patents
Diaphragm infusion machine Download PDFInfo
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- CN206183744U CN206183744U CN201620875290.9U CN201620875290U CN206183744U CN 206183744 U CN206183744 U CN 206183744U CN 201620875290 U CN201620875290 U CN 201620875290U CN 206183744 U CN206183744 U CN 206183744U
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- tank body
- liquid
- pump
- automatically controlled
- liquid level
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Abstract
The utility model discloses a diaphragm infusion machine, include: diaphragm pump and pulse damper, the export of diaphragm pump is equipped with the pulse damper, and the diaphragm pump includes the pump body, diaphragm and piston rod, be equipped with the pump chamber in the pump body, be equipped with the diaphragm in the pump chamber, install the piston rod that communicates with the pump chamber in the pump body, be equipped with liquid inlet flow channel in the pump body and go out the liquid stream way, in saying, liquid inlet flow channel is equipped with the floater check valve with the play liquid stream, the export of pulse damper is equipped with bubble detection ware and flow sensor, and bubble detection ware and flow sensor are connected with MCU respectively, MCU still links driving motor, the touch display screen who has the diaphragm pump, and the diaphragm pump is connected with driving motor, and driving motor is inverter motor. The utility model discloses a technique aim at provides one kind can automatic control, does not have the friction that does not have the sealing member and drops the piece and pollute the liquid medicine, and damped diaphragm infusion machine does not infuse.
Description
Technical field
The utility model is related to field of medical device, particularly a kind of barrier film transfusion machine.
Background technology
Venous transfusion is a kind of administering mode commonly used in clinical treatment, property, the difference of patient's constitution according to medicine,
Speed of intravenous infusion is also different.Transfusion is too fast, excessively slow be difficult to reach expected therapeutic effect, or even influence nursing safety.
Traditional infusion model transfusion speed control is poor, needs for infusion bottle or infusion bag to hang height in transfusion, during transfusion
Inconvenient patient's movement, in the less ambulance in space, also infusion bottle or infusion bag are hung height by inconvenience；And existing transfusion
Pump is not that selling at exorbitant prices is exactly that infusion pump has very strong pulse, and stronger pulse can cause that patient infusion is uncomfortable；And in disease
When people infuses, particularly winter, the ice-cold liquid of temperature causes that patient feels especially cold, feels especially uncomfortable；Traditional
When transfusion machine is infused, may cause to be come off on rotating shaft or seal and pollute liquid due to rotating shaft and the friction of seal.
Utility model content
For the above-mentioned existing issue existed in patient infusion, technical purpose of the present utility model is that offer one kind can
Automatically control, the friction of seal is not had and is come off chip and is polluted liquid, the barrier film without transfusion damping is infused machine.
The utility model is achieved through the following technical solutions：
A kind of barrier film transfusion machine, including：Membrane pump and pulse damper, the outlet of the membrane pump are provided with pulse damped
Device, membrane pump includes the pump housing, barrier film and piston rod, and pump chamber is provided with the pump housing, and barrier film is provided with pump chamber, is provided with the pump housing
The piston rod connected with pump chamber, is provided with feed liquor runner and goes out liquid runner in the pump housing, the feed liquor runner with go out in liquid runner to be provided with
Floating ball one-way valve；The outlet of the pulse damper is provided with air-foam detector and flow sensor, and air-foam detector and flow are passed
Sensor is connected with MCU respectively, and the MCU is also connected with the motor of membrane pump, touch display screen, and membrane pump connects with motor
Connect, motor is variable-frequency motor.
In above-mentioned technical proposal, by membrane pump as transfusion machine power source, membrane pump in the absence of sealing problem, make
Obtaining membrane pump will not have chip to drop because of the friction of sealing station, so as to liquid will not be polluted；By the damper being provided with
The pulse filter produced when membrane pump can be pumped into liquid falls so that patient infusion is more comfortable, be also not in by
Feel under the weather in the too strong pulse of transfusion；Being capable of real-time detection transfusion by the air-foam detector and flow sensor that are provided with
The working condition of machine, and if there is bubble to flow through, control of the machine by MCU of infusing being capable of automatic stopping infusion, it is to avoid dangerous feelings
The generation of condition, and touch display screen can be easy to control the working condition and the data for reading transfusion machine of transfusion machine, will drive electricity
Machine is set to variable-frequency motor, enables to MCU to be easy to the rotating speed of controlled motor, so as to control the flow of membrane pump.
Further, the pulse damper includes tank body, and tank body top is provided with feed tube and air inlet pipe, and bottom sets
There is discharging tube, tank body inner top is provided with baroceptor；Feed tube is connected with membrane pump, and feed tube is provided with automatically controlled feed liquor
Valve, discharging tube is provided with automatically controlled tapping valve, and liquid storage is filled with the nitrogen of certain pressure, to cause that the liquid in tank body flows out
As power source.
In above-mentioned technical proposal, the liquid of membrane pump output enters tank body, is used as power source by nitrogen, from discharging tube
Discharge, so as to infuse patient；Liquid enters into tank body, and due to the cushioning effect of nitrogen, the liquid of pump discharge will not
Directly contacted with the liquid for flowing into human body, so that the pulse of the liquid of membrane pump discharge disappears so that patient infusion is felt
Comfortably, pulse is completely eliminated, by automatically controlled liquid feed valve and automatically controlled tapping valve, enabling flow and give that precise control pump is exported
The flow of patient infusion；By the pressure sensor of tank body inner top, pressure that can be in precise control tank body, so as to protect
What card was infused is normally carried out, it is to avoid situation about being interrupted because air pressure is too low of infusing.
Further, the tank body is shaped as cylinder, and the height of tank body and the ratio of diameter be 5:1~8:1,
The bottom of tank body is provided with the liquid trap of inverted taper, and the bottom of liquid trap is provided with discharging tube；The top movable peace of tank body
Dress；Bottom is divided into infusion medium in tank body, and tank body internal upper part point is provided with minimum liquid level and highest filled with nitrogen, in tank body
Liquid level, is provided with liquid level gauge in tank body.
In above-mentioned technical proposal, cylinder is set to by by the shape of tank body, goes out the height of liquid and the ratio of diameter
It is 5:1~8:1, enable to the shape of tank body to keep shape more long, so that the liquid position in tank body is higher,
The gas reduced as far as possible in tank body is entered into woven hose, increases the reliability of transfusion machine；By being provided with most in tank body
Low liquid level and highest liquid level, consequently facilitating the state of control transfusion, prevents liquid level too high or too low, improve the reliability of transfusion machine
Property.
Further, the face of cylinder of the tank body is provided with the heating tank for concaving, and heating tube is provided with heating tank, institute
Heating tube is stated for electric heating tube, the liquid storage is additionally provided with vibrator in vitro.
In above-mentioned technical proposal, by being provided with the heating tank of indent on the face of cylinder of tank body, and in heating tank
It is provided with electric heating tube such that it is able to which the liquid to be defeated by patient is heated, so that patient feels more comfortable, if
Some vibrators can be equably medicine liquid heating so that the heating of liquid is more uniform.
Further, the tank body is externally provided with the heating shell of metal material, and heating shell surrounds tank body, the heating
Microwave launcher is provided with shell, the shell of tank body is glass or medical plastic.
In above-mentioned technical proposal, the microwave launcher being provided with can launch microwave so as to be carried out to the liquid in tank body
Heating, microwave can pass through out the housing of liquid, so that be equably medicine liquid heating, and the heating shell of metal material can reflect
Microwave, more energy-conservation, and it is safer.
Further, the discharging tube is provided with automatically controlled tapping valve and second flowmeter, and feed tube is provided with automatically controlled feed liquor
Valve and first flowmeter, are provided with temperature sensor and liquid level gauge in tank body, MCU respectively with automatically controlled liquid feed valve, first flowmeter,
The connection of baroceptor, liquid level gauge, automatically controlled tapping valve, second flowmeter and temperature sensor；MCU is also connected with electric heating tube and shakes
Dynamic device.
In above-mentioned technical proposal, by the automatically controlled tapping valve and second flowmeter that are provided with discharging tube, set on feed tube
There are automatically controlled liquid feed valve and first flowmeter, be capable of the uninterrupted of precise control transfusion, coordinate with liquid level gauge, and can keep
Liquid level in tank body between highest liquid level and minimum liquid level, the temperature sensor being provided with tank body, it is ensured that transfusion temperature
Degree it is suitable, by MCU with automatically controlled liquid feed valve, first flowmeter, baroceptor, liquid level gauge, automatically controlled tapping valve, electrical heating
Pipe, vibrator, second flowmeter and temperature sensor connection such that it is able to be controlled by MCU in real time, control the stream of transfusion
Size, the situation of liquid level of air pressure, the temperature of tank body inner liquid medicine, size of vibration etc. in amount size, tank body.
Based on above-mentioned technical proposal, the control method of anti-pulse infusion pump is：
Step one, automatically controlled liquid feed valve is opened by MCU, close automatically controlled tapping valve, to being filled with setting air pressure in tank body
Nitrogen, the air pressure for being filled with nitrogen is measured by baroceptor, and membrane pump is opened by MCU so that membrane pump is setting flow
To infusion medium is conveyed in tank body, the flow of infusion medium is measured by first flowmeter, when liquid level reaches optimal liquid level value
When, MCU closes automatically controlled liquid feed valve and membrane pump, opens heating tube and vibrator, when measuring infusion medium by temperature sensor
Temperature be set temperature value when, liquid level is measured by liquid level gauge and sends MCU to, and optimal liquid level value is provided with MCU, and MCU beats
Automatically controlled liquid feed valve and membrane pump are driven, automatically controlled tapping valve is opened by MCU and is first discharged air in woven hose, when air is all discharged
Afterwards, you can carry out to patient infusion, when opening automatically controlled tapping valve, the flow that MUC is measured by second flowmeter adjusts membrane pump
Rotating speed so as to adjust the flow of membrane pump so that first flowmeter is identical with the flow of second flowmeter, tells optimal liquid level
It is minimum liquid level and the middle liquid level of highest liquid level；
If the liquid level that step 2, liquid level gauge are measured exceed/be less than minimum liquid level, now control first flowmeter and second
The flow identical control failure of gauge, and perform following control：MCU controls the velocity of rotation of membrane pump so that membrane pump stream
Amount output is reduced/raised, the flow that first flowmeter is measured should less than/be more than second flowmeter, so as to by tank body
Liquid level regulation is arrived between minimum liquid level and highest liquid level；When the temperature that temperature sensor is measured is higher than maximum temperature setting value,
MCU control electric heating tubes stop heating, when the temperature that temperature sensor is measured is less than minimum temperature setting value, MCU control electricity
Heating tube is heated.
In above-mentioned technical proposal, by the control method of anti-pulse infusion pump, can be to accurate, the intelligence control of transfusion machine
System；By controlling automatically controlled tapping valve and automatically controlled liquid feed valve, real-time monitoring uninterrupted is carried out by second flowmeter, infused
Height/too low the control that will trigger MCU to flow, adjusts the size of flow, the liquid in precise control infusion flow and tank body
Position height so that the reliability of transfusion machine is greatly improved.
The beneficial effects of the utility model are:
Membrane pump, problem of the membrane pump in the absence of sealing so that membrane pump will not are set to by by the power source of the machine of transfusion
There is chip to drop because of the friction of sealing station, so as to liquid will not be polluted；Can be by membrane pump by the damper being provided with
The pulse filter produced during liquid is pumped to fall, so that patient infusion is more comfortable, be also not in too strong due to infusing
Pulse and feel under the weather；It is capable of the work feelings of real-time detection transfusion machine by the air-foam detector and flow sensor that are provided with
Condition, and if there is bubble to flow through, control of the machine by MCU of infusing being capable of automatic stopping infusion, it is to avoid the generation of dangerous situation,
And touch display screen can be easy to control the working condition and the data for reading transfusion machine of transfusion machine, motor is set to frequency conversion
Motor, enables to MCU to be easy to the rotating speed of controlled motor, so as to control the flow of membrane pump；By being provided with electrical heating/microwave
Plus, it is possible to increase the temperature of liquid, so as to the patient infusion for being is more comfortable；By the control method of anti-pulse infusion pump, energy
Enough accurate, Based Intelligent Controls to machine of infusing；By controlling automatically controlled tapping valve and automatically controlled liquid feed valve, reality is carried out by second flowmeter
When monitor uninterrupted, too high/too low control that will trigger MCU to flow of infusing adjusts the size of flow, and precise control is defeated
Liquid level in flow quantity and tank body so that the reliability of transfusion machine is greatly improved.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram using the barrier film transfusion machine of electric heating tube；
Fig. 2 is the general structure schematic diagram using the barrier film transfusion machine of heating using microwave.
Marked in figure：1 be the pump housing, 2 be barrier film, 3 be piston rod, 4 be feed liquor runner, 5 be liquid runner, 6 be pump chamber, 21
For tank body, 22 be liquid trap, 23 be heating tank, 24 be heating tube, 25 for heating shell.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment one：
Barrier film transfusion machine as shown in Figure 1, the pump housing 1, barrier film 2, piston rod 3, feed liquor runner 4, go out liquid runner 5, pump chamber 6,
Tank body 21, liquid trap 22, heating tank 23 and heating tube 24, the membrane pump include the pump housing 1, barrier film 2 and piston rod 3, described
It is provided with pump chamber 6, pump chamber 6 to be provided with to be provided with the piston rod 3 connected with pump chamber 6, the pump housing 1 in barrier film 2, the pump housing 1 in the pump housing 1 and sets
Have feed liquor runner 4 and go out liquid runner 5, the feed liquor runner 4 with go out in liquid runner 5 to be provided with floating ball one-way valve；It is described pulse damped
The outlet of device is provided with air-foam detector and flow sensor, and air-foam detector and flow sensor are connected with MCU respectively, described
MCU is also connected with the motor of membrane pump, touch display screen, and membrane pump is connected with motor, and motor is variable-frequency motor.
The pulse damper includes tank body 21, and the top of tank body 21 is provided with feed tube and air inlet pipe, and bottom is provided with row
Liquid pipe, the inner top of tank body 21 is provided with baroceptor；Feed tube is connected with membrane pump, and feed tube is provided with automatically controlled liquid feed valve,
Discharging tube is provided with automatically controlled tapping valve.
The tank body 21 is shaped as cylinder, and the height of tank body 21 and the ratio of diameter be 6:1, tank body 21
Bottom is provided with the liquid trap 22 of inverted taper, and the bottom of liquid trap 22 is provided with discharging tube；The top movable of tank body 21 is installed；
Bottom is divided into infusion medium in tank body 21, the internal upper part of tank body 21 point filled with nitrogen, be provided with tank body 21 minimum liquid level and
Highest liquid level.
The face of cylinder of the tank body 21 is provided with the heating tank 23 for concaving, heating tank 23 and is provided with heating tube 24, institute
Heating tube is stated for electric heating tube, vibrator is additionally provided with outside the tank body 21.
The discharging tube is provided with second flowmeter, and feed tube is provided with first flowmeter, tank body 21 and is provided with temperature
Sensor and liquid level gauge, MCU respectively with automatically controlled liquid feed valve, first flowmeter, baroceptor, liquid level gauge, automatically controlled tapping valve,
Two flowmeters and temperature sensor are connected；MCU is also connected with electric heating tube and vibrator.
The discharging tube is provided with automatically controlled tapping valve and second flowmeter, and feed tube is provided with automatically controlled liquid feed valve and first-class
Gauge, is provided with temperature sensor meter liquid level gauge in tank body 21, MCU respectively with automatically controlled liquid feed valve, first flowmeter, air pressure sensing
The connection of device, liquid level gauge, automatically controlled tapping valve, second flowmeter and temperature sensor；MCU is also connected with microwave launcher.
The control method of anti-pulse infusion pump, comprises the following steps：
Step one, automatically controlled liquid feed valve is opened by MCU, close automatically controlled tapping valve, to being filled with setting air pressure in tank body 21
Nitrogen, the air pressure for being filled with nitrogen measured by baroceptor, and membrane pump is opened by MCU so that membrane pump is setting stream
Measure to infusion medium is conveyed in tank body 21, the flow of infusion medium is measured by first flowmeter, when liquid level reaches optimal liquid
During place value, MCU closes automatically controlled liquid feed valve and membrane pump, opens heating tube and vibrator, when measuring transfusion by temperature sensor
When the temperature of medium is set temperature value, liquid level is measured by liquid level gauge and sends MCU to, and optimal liquid level value is provided with MCU,
MCU opens automatically controlled liquid feed valve and membrane pump, opens automatically controlled tapping valve by MCU and first discharges air in woven hose, when air is complete
After portion's discharge, you can carry out to patient infusion, when opening automatically controlled tapping valve, the flow that MUC is measured by second flowmeter, regulation
, so as to adjust the flow of membrane pump, the first flowmeter for being is identical with the flow of second flowmeter, tells most for the rotating speed of membrane pump
Good liquid level is the middle liquid level of minimum liquid level and highest liquid level；
If the liquid level that step 2, liquid level gauge are measured exceed/be less than minimum liquid level, now control first flowmeter and second
The flow identical control failure of gauge, and perform following control：MCU controls the velocity of rotation of membrane pump so that membrane pump stream
Amount output is reduced/raised, the flow that first flowmeter is measured should less than/be more than second flowmeter, so as to by tank body 21
Liquid level regulation arrive between minimum liquid level and highest liquid level；When the temperature that temperature sensor is measured is higher than maximum temperature setting value
When, MCU control electric heating tubes stop heating, when the temperature that temperature sensor is measured is less than minimum temperature setting value, MCU controls
Electric heating tube is heated.
Embodiment two：
Barrier film transfusion machine as shown in Figure 1, the pump housing 1, barrier film 2, piston rod 3, feed liquor runner 4, go out liquid runner 5, pump chamber 6,
Tank body 21, liquid trap 22 and heating shell 25, the membrane pump include being set in the pump housing 1, barrier film 2 and piston rod 3, the pump housing 1
Have in pump chamber 6, pump chamber 6 to be provided with to be provided with the piston rod 3 connected with pump chamber 6, the pump housing 1 in barrier film 2, the pump housing 1 and be provided with feed liquor stream
Road 4 with go out liquid runner 5, the feed liquor runner 4 with go out in liquid runner 5 to be provided with floating ball one-way valve；The outlet of the pulse damper
Air-foam detector and flow sensor are provided with, air-foam detector and flow sensor are connected with MCU respectively, and the MCU is also connected with
The motor of membrane pump, touch display screen, membrane pump are connected with motor, and motor is variable-frequency motor.
The pulse damper includes tank body 21, and the top of tank body 21 is provided with feed tube and air inlet pipe, and bottom is provided with row
Liquid pipe, the inner top of tank body 21 is provided with baroceptor；Feed tube is connected with membrane pump, and feed tube is provided with automatically controlled liquid feed valve,
Discharging tube is provided with automatically controlled tapping valve.
The tank body 21 is shaped as cylinder, and the height of tank body 21 and the ratio of diameter be 6:1, tank body 21
Bottom is provided with the liquid trap 22 of inverted taper, and the bottom of liquid trap 22 is provided with discharging tube；The top movable of tank body 21 is installed；
Bottom is divided into infusion medium in tank body 21, the internal upper part of tank body 21 point filled with nitrogen, be provided with tank body 21 minimum liquid level and
Highest liquid level.
The tank body 21 is externally provided with the heating shell 25 of metal material, and heating shell 25 surrounds tank body 21, the heating
Microwave launcher is provided with shell 25.
The discharging tube is provided with second flowmeter, and feed tube is provided with first flowmeter, tank body 21 and is provided with temperature
Sensor and liquid level gauge, MCU respectively with automatically controlled liquid feed valve, first flowmeter, baroceptor, liquid level gauge, automatically controlled tapping valve,
Two flowmeters and temperature sensor are connected；MCU is also connected with electric heating tube and vibrator.
The discharging tube is provided with automatically controlled tapping valve and second flowmeter, and feed tube is provided with automatically controlled liquid feed valve and first-class
Gauge, is provided with temperature sensor meter liquid level gauge in tank body 21, MCU respectively with automatically controlled liquid feed valve, first flowmeter, air pressure sensing
The connection of device, liquid level gauge, automatically controlled tapping valve, second flowmeter and temperature sensor；MCU is also connected with microwave launcher.
The control method of anti-pulse infusion pump, comprises the following steps：
Step one, automatically controlled liquid feed valve is opened by MCU, close automatically controlled tapping valve, to being filled with setting air pressure in tank body 21
Nitrogen, the air pressure for being filled with nitrogen measured by baroceptor, and membrane pump is opened by MCU so that membrane pump is setting stream
Measure to infusion medium is conveyed in tank body 21, the flow of infusion medium is measured by first flowmeter, when liquid level reaches optimal liquid
During place value, MCU closes automatically controlled liquid feed valve and membrane pump, opens heating tube and vibrator, when measuring transfusion by temperature sensor
When the temperature of medium is set temperature value, liquid level is measured by liquid level gauge and sends MCU to, and optimal liquid level value is provided with MCU,
MCU opens automatically controlled liquid feed valve and membrane pump, opens automatically controlled tapping valve by MCU and first discharges air in woven hose, when air is complete
After portion's discharge, you can carry out to patient infusion, when opening automatically controlled tapping valve, the flow that MUC is measured by second flowmeter, regulation
, so as to adjust the flow of membrane pump, the first flowmeter for being is identical with the flow of second flowmeter, tells most for the rotating speed of membrane pump
Good liquid level is the middle liquid level of minimum liquid level and highest liquid level；
If the liquid level that step 2, liquid level gauge are measured exceed/be less than minimum liquid level, now control first flowmeter and second
The flow identical control failure of gauge, and perform following control：MCU controls the velocity of rotation of membrane pump so that membrane pump stream
Amount output is reduced/raised, the flow that first flowmeter is measured should less than/be more than second flowmeter, so as to by tank body 21
Liquid level regulation arrive between minimum liquid level and highest liquid level；When the temperature that temperature sensor is measured is higher than maximum temperature setting value
When, MCU control electric heating tubes stop heating, when the temperature that temperature sensor is measured is less than minimum temperature setting value, MCU controls
Electric heating tube is heated.
Claims (7)
1. a kind of barrier film transfusion machine, it is characterised in that including：Membrane pump and pulse damper, the outlet of the membrane pump are provided with
Pulse damper, membrane pump includes the pump housing（1）, barrier film（2）And piston rod（3）, the pump housing（1）Inside it is provided with pump chamber（6）, pump chamber
（6）Inside it is provided with barrier film（2）, the pump housing（1）Inside it is provided with and pump chamber（6）The piston rod of connection（3）, the pump housing（1）Inside it is provided with feed liquor stream
Road（4）With go out liquid runner（5）, the feed liquor runner（4）With go out liquid runner（5）Inside it is provided with floating ball one-way valve；It is described pulse damped
The outlet of device is provided with air-foam detector and flow sensor, and air-foam detector and flow sensor are connected with MCU respectively, described
MCU is also connected with the motor of membrane pump, touch display screen.
2. barrier film according to claim 1 transfusion machine, it is characterised in that the pulse damper includes tank body（21）,
Tank body（21）Top is provided with feed tube and air inlet pipe, and bottom is provided with discharging tube, tank body（21）Inner top is provided with air pressure sensing
Device；Feed tube is connected with membrane pump, and feed tube is provided with automatically controlled liquid feed valve, and discharging tube is provided with automatically controlled tapping valve.
3. barrier film according to claim 2 transfusion machine, it is characterised in that the tank body（21）Be shaped as cylinder,
Tank body（21）Height and diameter ratio be 5:1~8:1, tank body（21）Bottom be provided with the liquid trap of inverted taper
（22）, liquid trap（22）Bottom be provided with discharging tube；Tank body（21）Top movable install；Tank body（21）Interior bottom is divided into
Infusion medium, tank body（21）Internal upper part point is filled with nitrogen, tank body（21）Inside it is provided with minimum liquid level and highest liquid level.
4. barrier film according to claim 3 transfusion machine, it is characterised in that the tank body（21）The face of cylinder be provided with to
The heating tank of indent（23）, heating tank（23）Inside it is provided with heating tube（24）, the heating tube is electric heating tube, the tank body
（21）It is additionally provided with vibrator outward.
5. barrier film according to claim 3 transfusion machine, it is characterised in that the tank body（21）It is externally provided with metal material
Heating shell（25）, heat shell（25）By tank body（21）Surround, the heating shell（25）Inside it is provided with microwave launcher.
6. barrier film according to claim 4 transfusion machine, it is characterised in that the discharging tube is provided with second flowmeter, enters
Liquid pipe is provided with first flowmeter, tank body（21）Inside be provided with temperature sensor and liquid level gauge, MCU respectively with automatically controlled liquid feed valve,
The connection of first flowmeter, baroceptor, liquid level gauge, automatically controlled tapping valve, second flowmeter and temperature sensor；MCU is also connected with
Electric heating tube and vibrator.
7. barrier film according to claim 5 transfusion machine, it is characterised in that the discharging tube is provided with automatically controlled tapping valve and the
Two flowmeters, feed tube is provided with automatically controlled liquid feed valve and first flowmeter, tank body（21）Inside it is provided with temperature sensor meter liquid level
Meter, MCU respectively with automatically controlled liquid feed valve, first flowmeter, baroceptor, liquid level gauge, automatically controlled tapping valve, second flowmeter and temperature
Degree sensor connection；MCU is also connected with microwave launcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875290.9U CN206183744U (en) | 2016-08-15 | 2016-08-15 | Diaphragm infusion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875290.9U CN206183744U (en) | 2016-08-15 | 2016-08-15 | Diaphragm infusion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206183744U true CN206183744U (en) | 2017-05-24 |
Family
ID=58737348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620875290.9U Expired - Fee Related CN206183744U (en) | 2016-08-15 | 2016-08-15 | Diaphragm infusion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206183744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280690A (en) * | 2017-06-19 | 2017-10-24 | 马根昌 | Animal blood-letting bag |
| CN109646745A (en) * | 2019-02-26 | 2019-04-19 | 江苏省人民医院 | A kind of CRRT dialyzate heating device |
-
2016
- 2016-08-15 CN CN201620875290.9U patent/CN206183744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280690A (en) * | 2017-06-19 | 2017-10-24 | 马根昌 | Animal blood-letting bag |
| CN109646745A (en) * | 2019-02-26 | 2019-04-19 | 江苏省人民医院 | A kind of CRRT dialyzate heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yu Inventor after: Wang Lijuan Inventor before: Zhang Yu |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |