CN108888827A - Multifunctional intellectual infusion pump - Google Patents
Multifunctional intellectual infusion pump Download PDFInfo
- Publication number
- CN108888827A CN108888827A CN201810662136.7A CN201810662136A CN108888827A CN 108888827 A CN108888827 A CN 108888827A CN 201810662136 A CN201810662136 A CN 201810662136A CN 108888827 A CN108888827 A CN 108888827A
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- Prior art keywords
- liquid
- bag
- infusion
- pressure roller
- motor
- Prior art date
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Classifications
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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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
Abstract
The present invention relates to multifunctional intellectual infusion pumps, including controller, peristaltic pump, infusion assembly, pipeline assembly and aspiration pump；Infusion assembly has shell, is equipped with actuator, pressure roller and plate in shell, plate arranges that pressure roller is placed on actuator vertically, and pressure roller is parallel to plate；Pipeline assembly includes liquid-accumulating bag, inlet tube, exhaust pipe and outlet tube；Liquid-accumulating bag is between plate and pressure roller and is fixed on plate；Inlet tube passes through peristaltic pump and is connected with external infusion bag, and aspiration pump is connected to exhaust pipe.The present invention can realize the bolus of medication infusion in a short time, to meet the requirement of impulse jet thrombolytic therapy, and can be transformed into continuous injection mode, to meet the needs of daily infusion.
Description
Technical field
The present invention relates to a kind of multifunctional intellectual infusion pumps, belong to medical assistance equipment technology field.
Background technique
According to the inventors knowledge, Lower limb deep venous thrombosis (deep venous thrombosis, DVT) is blood under
, there is lower extremity swelling and distension, pain, dysfunction in disease caused by abnormal condensation, obstruction of blood return in limb Deep venou, and thrombus is de-
Pulmonary embolism (pulmonary embolism, PE) can be caused by falling.DVT and PE is collectively referred to as venous thromboembolism (venous
Thromboembolism, VTE).DVT is not effectively treated in acute stage such as, thrombus organization.Venous insufficiency often is left,
Referred to as postthrombotic syndrome (postthrombosis syndrome, PTS).In treatment, thrombolytics (such as urokinase) can be used
Transcatheter dissolution treatment.
There is research using impulse jet (also known as bolus) drug mechanicalness thrombolysis by more side-holes catheters at present, into thrombus
The treatment method of high-pressure injection high concentration thrombolytics, this method (1), by thrombus " soaking ", are increased using injection is penetrated in thrombus
It and thrombolytics contact area；(2) high concentration thrombolytics is used, thrombolysis speed is improved；(3) since thrombolytics is confined to thrombus
It is interior, therefore utmostly plasmin inhibitor effect in reduction dilution effect, systemic effect and blood plasma；(4) it treats simultaneously entire
Thrombus improves thrombolysis speed and thrombolysis consistency；(5) cost is reduced, and may using bleeding caused by thrombolytics.However,
It there is no the infusion pump to match with the treatment method at present, it would be highly desirable to develop.
Find that patent No. CN200680040602.3, the Chinese invention of Authorization Notice No. CN101300043B are special through retrieval
Benefit discloses a kind of infusion pump, which has multiple function keys, these function keys start not according to the state of the infusion pump
Same process.However, the technical solution is not infused specifically for bolus formula, it is not able to satisfy the requirement of aforementioned therapies method.
Summary of the invention
The main object of the present invention is：Overcome the problems, such as of the existing technology, provides a kind of multifunctional intellectual infusion pump, both
The bolus of medication infusion can be realized in a short time, to meet the requirement of impulse jet thrombolytic therapy, and can be transformed into lasting note
Emission mode, to meet the needs of daily infusion.
The technical solution that the present invention solves its technical problem is as follows：
A kind of multifunctional intellectual infusion pump, including peristaltic pump and controller, characterized in that further include infusion assembly, pipeline
Component and aspiration pump；The controlled end of the peristaltic pump, the controlled end of aspiration pump are connect with the control terminal of controller respectively；It is described
Infusion assembly has shell, is equipped with actuator, pressure roller and plate in the shell, the controlled end of the actuator and controller
Control terminal connection, the plate arrange that the pressure roller is placed on actuator vertically, and the pressure roller is parallel to plate；
The pipeline assembly includes liquid-accumulating bag, inlet tube, exhaust pipe and outlet tube；The liquid-accumulating bag be located at plate and
Between pressure roller；There is the inlet being connected to inlet tube and the exhaust outlet being connected to exhaust pipe at the top of the liquid-accumulating bag, it is described
Liquid-accumulating bag bottom has the liquid outlet being connected to outlet tube；The liquid-accumulating bag is fixed on plate；The inlet tube, which passes through, wriggles
Pump, the inlet tube are connected with external infusion bag, and the liquid-accumulating bag is located at the two sides of peristaltic pump with infusion bag；The aspiration pump
It is connected to exhaust pipe；
Described device has：Start the storage liquid status that peristaltic pump makes the liquid in infusion bag enter liquid-accumulating bag through inlet tube；
On the basis of storing liquid status, closes peristaltic pump and start aspiration pump, extract the exhaust condition of gas in liquid-accumulating bag out；In exhaust condition
On the basis of, aspiration pump is closed, liquid-accumulating bag is squeezed by actuator band dynamic pressure roller, makes the infusion that liquid is exported through outlet tube in liquid-accumulating bag
State.
In the structure, using special pipeline assembly, the replaceable a full set of pipeline assembly when being directed to different patients, it is ensured that defend
It is raw, and liquid-accumulating bag therein can be manufactured by predetermined size, conducive to Effect Transfusion is ensured, without by existing infusion bag specification
Limitation；The liquid-accumulating bag of infusion assembly and pipeline assembly matches, and the liquid in liquid-accumulating bag can be discharged through squeezing, both be able to achieve bolus
Purpose is able to achieve continuous injection purpose again；The gas in liquid-accumulating bag can be discharged for aspiration pump, be conducive to guarantee infusion safety.It uses
When, it allows device to sequentially enter and stores liquid status, exhaust condition and infusion state, by adjusting the speed of infusion rates, Ji Nengshi
The bolus of existing medication infusion, to meet the requirement of impulse jet thrombolytic therapy, and can be transformed into continuous injection mode as needed, with
Meet the needs of daily infusion.
Further perfect technical solution is as follows by the present invention：
Preferably, the actuator includes first motor, the first drive screw, secondary first sliding rail, sliding mover, second
Motor, the second drive screw, secondary second sliding rail and sliding frame；The controlled end of the actuator include first motor by
Control the controlled end at end and the second motor；First sliding rail is connected with shell respectively, and first sliding rail is vertically arranged and each other
In parallel；The first motor and shell are connected, and the output shaft of the first motor is fixedly and coaxially connected with the first drive screw, institute
It is parallel with the first sliding rail to state the first drive screw；The sliding mover is equipped with the through-hole to match with the first sliding rail, and the sliding is dynamic
Son is equipped with the screw hole with the first drive screw engaged transmission；Second sliding rail, the second motor are respectively with sliding mover close to flat
The side of plate is connected；Second sliding rail is diagonally disposed and parallel to each other；The output shaft of second motor and the second transmission spiral shell
Bar is fixedly and coaxially connected, and second drive screw is parallel with the second sliding rail；The sliding frame is made of a cross bar and two vertical bars,
One end of the cross bar and a vertical bar are connected, and the other end of the cross bar and another vertical bar are connected, and the cross bar has and second
The screw hole of drive screw engaged transmission, two vertical bars distinguish coaxial sleeve and are set to corresponding second sliding rail circumferential direction；The pressure roller is by fixing
Axis and rotating cylinder are constituted, and the rotating cylinder coaxial sleeve is set to fixing axle circumferential direction, and the fixed both ends of the shaft is corresponding with sliding frame perpendicular respectively
Bar is connected.
It is highly preferred that the actuator has when described device is in infusion state：First motor drives the first transmission
Screw rod rotation, makes sliding mover be moved to liquid-accumulating bag top or top along the first sliding rail, and the second motor drives the second drive screw
Rotation is moved sliding frame towards plate along the second sliding rail, and then is pressed on liquid-accumulating bag with dynamic pressure roller, clamps pressure roller and plate and stores
The readiness of liquid bag；On the basis of readiness, first motor drives the rotation of the first drive screw, makes to slide mover towards storage liquid
Bag bottom is mobile, at the same pressure roller continuous extrusion liquid-accumulating bag, the squeezed state for exporting the liquid of liquid-accumulating bag through outlet tube；It is squeezing
On the basis of pressure condition, the second motor drives the rotation of the second drive screw, moves sliding frame towards sliding mover along the second sliding rail, into
And the end state with dynamic pressure roller far from liquid-accumulating bag.
When described device, which is in, stores liquid status or exhaust condition, the actuator has to be slid by the second motor control
Frame position come keep pressure roller be detached from liquid-accumulating bag standby mode.
Using the above preferred embodiment, it can be realized by the first, second drive screw and preferably control precision, keep infusion total
Volume and infusion velocity are more accurate, enable whole device free switching between bolus, continuous injection two-mode.
Preferably, in pipeline assembly, the inlet of the liquid-accumulating bag has liquid feed valve, and exhaust outlet has exhaust valve, out
Liquid mouth have liquid valve, the liquid feed valve, exhaust valve, liquid valve controlled end connect respectively with the control terminal of controller.Work as institute
Device is stated in when storing liquid status, liquid feed valve is in the open state, and exhaust valve, liquid valve are respectively at closed state.When described
When device is in exhaust condition, exhaust valve is in the open state, and liquid feed valve, liquid valve are respectively at closed state.When the dress
When setting in infusion state, liquid valve is in the open state, and liquid feed valve, exhaust valve are respectively at closed state.
Using the above preferred embodiment, the opening and closing of each pipeline can be controlled by controller, keep whole device operation more smooth.
Preferably, the liquid-accumulating bag top has hanging hole, and the plate has hanging column corresponding with hanging hole or hook.In this way
Liquid-accumulating bag can more easily be fixed.
Preferably, the peristaltic pump has the tube seat for squeezing rotor and arranging around extruding rotor, and the inlet tube is worn
Cross the tube seat.
Compared with prior art, the present invention ensures health using replaceable pipeline assembly, using dedicated infusion assembly
Ensure to realize bolus effect or continuous injection effect, infusion safety is ensured using aspiration pump discharge gas, by switching different moulds
Formula, had not only been able to satisfy the requirement of impulse jet thrombolytic therapy, but also was able to satisfy the needs of daily infusion.
Detailed description of the invention
Fig. 1 is the control principle block diagram of the embodiment of the present invention.
Fig. 2 is the general structure schematic diagram of the embodiment of the present invention.
Fig. 3 is the schematic internal view of bolus of embodiment of the present invention component.
Fig. 4 is the sliding mover one side schematic diagram of actuator of the embodiment of the present invention.
Fig. 5 is the sliding mover another side schematic diagram of actuator of the embodiment of the present invention.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings and in conjunction with the embodiments.But the present invention is not limited to be given
Example out.
Embodiment
As shown in Figures 1 to 5, the multifunctional intellectual infusion pump of the present embodiment, including peristaltic pump 01, controller, infusion group
Part, pipeline assembly and aspiration pump 02；The controlled end of peristaltic pump 01, aspiration pump 02 controlled end respectively with the control terminal of controller
Connection；Infusion assembly has shell 03, is equipped with actuator 04, pressure roller 05 and plate 06, the controlled end of actuator 04 in shell 03
It is connect with the control terminal of controller, plate 06 is arranged vertically, and pressure roller 05 is placed on actuator 04, and pressure roller 05 is parallel to plate
06。
Pipeline assembly includes liquid-accumulating bag 07, inlet tube 08, exhaust pipe 09 and outlet tube 10；Liquid-accumulating bag 07 is located at plate
Between 06 and pressure roller 05；There is the inlet being connected to inlet tube 08 and the row being connected to exhaust pipe 09 at the top of liquid-accumulating bag 07
Port, 07 bottom of liquid-accumulating bag have the liquid outlet being connected to outlet tube 10；Liquid-accumulating bag 07 is fixed on plate 06；Inlet tube 08 is worn
Peristaltic pump 01 is crossed, inlet tube 08 is connected with external infusion bag 11, and liquid-accumulating bag 07 is located at the two sides of peristaltic pump 01 with infusion bag 11；
Aspiration pump 02 is connected to exhaust pipe 09.
The present embodiment device has：Starting peristaltic pump 01 makes the liquid in infusion bag 11 enter liquid-accumulating bag 07 through inlet tube 08
Storage liquid status；On the basis of storing liquid status, closes peristaltic pump 01 and start aspiration pump 02, extract the row of gas in liquid-accumulating bag 07 out
Gaseity；On the basis of exhaust condition, aspiration pump 02 is closed, liquid-accumulating bag 07 is squeezed with dynamic pressure roller 05 by actuator 04, makes to store liquid
The infusion state that liquid is exported through outlet tube 10 in bag 07.
Specifically, actuator 04 includes first motor 12, secondary first sliding rail 14 of the first drive screw 13, one, slides and move
Secondary second sliding rail 18 of sub 15, second motor 16, the second drive screw 17, one and sliding frame 19；The controlled end packet of actuator 04
Include the controlled end of first motor 12 and the controlled end of the second motor 16；First sliding rail 14 is connected with shell 03 respectively, the first sliding rail
14 are vertically arranged and parallel to each other；First motor 12 and shell 03 are connected, the output shaft of first motor 12 and the first drive screw
13 are fixedly and coaxially connected, and the first drive screw 13 is parallel with the first sliding rail 14；It slides mover 15 and is equipped with and match with the first sliding rail 14
Through-hole, sliding mover 15 is equipped with the screw hole with the engaged transmission of the first drive screw 13；Second sliding rail 18, the second motor 16 difference
It is connected with sliding mover 15 close to the side of plate 06；Second sliding rail 18 is diagonally disposed and parallel to each other；Second motor 16 it is defeated
Shaft is fixedly and coaxially connected with the second drive screw 17, and the second drive screw 17 is parallel with the second sliding rail 18；Frame 19 is slid by one
Cross bar 20 and two vertical bars 21 are constituted, and one end of cross bar 20 and a vertical bar 21 are connected, and the other end of cross bar 20 and another vertical bar 21 are solid
Even, cross bar 20 has the screw hole with 17 engaged transmission of the second drive screw, and two vertical bars 21 distinguish coaxial sleeve and are set to corresponding second
Sliding rail 18 is circumferential；Pressure roller 05 is made of fixing axle and rotating cylinder, and it is circumferential that rotating cylinder coaxial sleeve is set to fixing axle, fixed both ends of the shaft respectively with
The correspondence vertical bar 21 for sliding frame 19 is connected.
Wherein, the fltting speed of pressure roller 05 can accurately be controlled using the first drive screw 13, to realize bolus rate
Controllably；The coupling mechanism force that can be generated using screw thread engagement using the second drive screw 17 keeps pressure roller 05 to the pressure of liquid-accumulating bag 07,
Guarantee to implement effectively to squeeze.
When device is in infusion state, actuator 04 has：
First motor 12 drives the rotation of the first drive screw 13, and sliding mover 15 is made to be moved to liquid-accumulating bag along the first sliding rail 14
07 top or top, the second motor 16 drive the rotation of the second drive screw 17, make to slide frame 19 along the second sliding rail 18 towards plate 06
It is mobile, and then be pressed on liquid-accumulating bag 07 with dynamic pressure roller 05, so that pressure roller 05 and plate 06 is clamped the readiness of liquid-accumulating bag 07；
On the basis of readiness, first motor 12 drives the rotation of the first drive screw 13, makes to slide mover 15 towards storage liquid
07 bottom of bag is mobile, at the same 05 continuous extrusion of pressure roller liquid-accumulating bag 07, squeeze the liquid of liquid-accumulating bag 07 through what outlet tube 10 exported
Pressure condition；
On the basis of squeezed state, the second motor 16 drives the rotation of the second drive screw 17, keeps sliding frame 19 sliding along second
Rail 18 is mobile towards sliding mover 15, and then the end state with dynamic pressure roller 05 far from liquid-accumulating bag 07.
When device, which is in, stores liquid status or exhaust condition, actuator 04 has through the second motor 16 control sliding frame 19
Position come keep pressure roller 05 be detached from liquid-accumulating bag 07 standby mode.
Specifically, the inlet of liquid-accumulating bag 07 has liquid feed valve in pipeline assembly, liquid outlet has liquid valve, row
Port have exhaust valve, liquid feed valve, exhaust valve, liquid valve controlled end connect respectively with the control terminal of controller.At device
When storing liquid status, liquid feed valve is in the open state, and exhaust valve, liquid valve are respectively at closed state.When device is in exhaust
When state, exhaust valve is in the open state, and liquid feed valve, liquid valve are respectively at closed state.When device is in infusion state,
Liquid valve is in the open state, and liquid feed valve, exhaust valve are respectively at closed state.
In addition, 07 top of liquid-accumulating bag has hanging hole, plate 06 has hanging column corresponding with hanging hole or hook.Peristaltic pump 01 has
There is the tube seat 30 for squeezing rotor 29 and arranging around extruding rotor 29, inlet tube 08 passes through the tube seat 30.
Use process is as follows：
(1) pipeline assembly is disposed：Liquid-accumulating bag 07 is fixed on the plate 06 of infusion assembly, inlet tube 08 is passed through and is wriggled
The tube seat 30 of pump 01, and be connected with external infusion bag 11, exhaust pipe 09 is connected with aspiration pump 02；
(2) liquid is stored：Liquid feed valve is opened, and exhaust valve, liquid valve are turned off；Starting peristaltic pump 01 makes the liquid in infusion bag 11
Enter liquid-accumulating bag 07 through inlet tube 08；At this point, actuator 04 is in standby, i.e. holding pressure roller 05 is detached from liquid-accumulating bag 07；
(3) it is vented：Exhaust valve opening, liquid feed valve, liquid valve are turned off；It closes peristaltic pump 01 and starts aspiration pump 02, take out
Gas in liquid-accumulating bag 07 out；At this point, actuator 04 is still in standby mode；
(4) bolus or continuous injection：Liquid valve is opened, and liquid feed valve, exhaust valve are turned off；Aspiration pump 02 is closed, by driving
Part 04 squeezes liquid-accumulating bag 07 with dynamic pressure roller 05, exports liquid in liquid-accumulating bag 07 through outlet tube 10；Specifically, actuator 04 according to
It is secondary to be in readiness, squeezed state, terminate state, to complete bolus or continuous injection.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (10)
1. a kind of multifunctional intellectual infusion pump, including peristaltic pump and controller, characterized in that further include infusion assembly, pipeline group
Part and aspiration pump；The controlled end of the peristaltic pump, the controlled end of aspiration pump are connect with the control terminal of controller respectively；It is described defeated
Infusing component has shell, is equipped with actuator, pressure roller and plate, the control of the controlled end and controller of the actuator in the shell
End connection processed, the plate arrange that the pressure roller is placed on actuator vertically, and the pressure roller is parallel to plate；
The pipeline assembly includes liquid-accumulating bag, inlet tube, exhaust pipe and outlet tube；The liquid-accumulating bag is located at plate and pressure roller
Between；There is the inlet being connected to inlet tube and the exhaust outlet being connected to exhaust pipe, the storage liquid at the top of the liquid-accumulating bag
Bag bottom has the liquid outlet being connected to outlet tube；The liquid-accumulating bag is fixed on plate；The inlet tube passes through peristaltic pump, institute
It states inlet tube to be connected with external infusion bag, the liquid-accumulating bag is located at the two sides of peristaltic pump with infusion bag；The aspiration pump and row
Tracheae connection；
Described device has：Start the storage liquid status that peristaltic pump makes the liquid in infusion bag enter liquid-accumulating bag through inlet tube；It is storing
On the basis of liquid status, closes peristaltic pump and start aspiration pump, extract the exhaust condition of gas in liquid-accumulating bag out；On exhaust condition basis
On, aspiration pump is closed, liquid-accumulating bag is squeezed by actuator band dynamic pressure roller, makes the infusion shape that liquid is exported through outlet tube in liquid-accumulating bag
State.
2. multifunctional intellectual infusion pump according to claim 1, characterized in that the actuator includes first motor,
One drive screw, secondary first sliding rail, sliding mover, the second motor, the second drive screw, secondary second sliding rail and sliding
Frame；The controlled end of the actuator includes the controlled end of first motor and the controlled end of the second motor；The first sliding rail difference
It is connected with shell, first sliding rail is vertically arranged and parallel to each other；The first motor and shell are connected, the first motor
Output shaft be fixedly and coaxially connected with the first drive screw, first drive screw is parallel with the first sliding rail；The sliding is dynamic
Son is equipped with the through-hole to match with the first sliding rail, and the sliding mover is equipped with the screw hole with the first drive screw engaged transmission；It is described
Second sliding rail, the second motor are connected with sliding mover close to the side of plate respectively；Second sliding rail is diagonally disposed and each other
In parallel；The output shaft of second motor is fixedly and coaxially connected with the second drive screw, and second drive screw and second is slided
Rail is parallel；The sliding frame is made of a cross bar and two vertical bars, and one end of the cross bar and a vertical bar are connected, the cross bar it is another
One end and another vertical bar are connected, and the cross bar has the screw hole with the second drive screw engaged transmission, and two vertical bars distinguish coaxial sleeve
It is circumferential set on corresponding second sliding rail；The pressure roller is made of fixing axle and rotating cylinder, and the rotating cylinder coaxial sleeve is set to fixing axle week
To the fixed both ends of the shaft is connected with the corresponding vertical bar of sliding frame respectively.
3. multifunctional intellectual infusion pump according to claim 2, characterized in that when described device is in infusion state,
The actuator has：First motor drives the rotation of the first drive screw, and sliding mover is made to be moved to liquid-accumulating bag along the first sliding rail
Top or top, the second motor drive the rotation of the second drive screw, move sliding frame towards plate along the second sliding rail, and then drive
Pressure roller is pressed on liquid-accumulating bag, and pressure roller and plate is made to clamp the readiness of liquid-accumulating bag；On the basis of readiness, first motor band
Dynamic first drive screw rotation, it is mobile towards liquid-accumulating bag bottom to make to slide mover, at the same pressure roller continuous extrusion liquid-accumulating bag, make to store liquid
The squeezed state that the liquid of bag is exported through outlet tube；On the basis of squeezed state, the second motor drives the rotation of the second drive screw,
Move sliding frame towards sliding mover along the second sliding rail, and then the end state with dynamic pressure roller far from liquid-accumulating bag.
4. multifunctional intellectual infusion pump according to claim 2, characterized in that store liquid status or row when described device is in
When gaseity, the actuator, which has, slides frame position by the second motor control to keep pressure roller to be detached from the standby shape of liquid-accumulating bag
State.
5. multifunctional intellectual infusion pump according to claim 1, characterized in that in pipeline assembly, the liquid-accumulating bag
Inlet has liquid feed valve, and exhaust outlet has exhaust valve, and liquid outlet has liquid valve, the liquid feed valve, exhaust valve, liquid valve
Controlled end is connect with the control terminal of controller respectively.
6. multifunctional intellectual infusion pump according to claim 5, characterized in that when described device, which is in, stores liquid status,
Liquid feed valve is in the open state, and exhaust valve, liquid valve are respectively at closed state.
7. multifunctional intellectual infusion pump according to claim 6, characterized in that when described device is in exhaust condition,
Exhaust valve is in the open state, and liquid feed valve, liquid valve are respectively at closed state.
8. multifunctional intellectual infusion pump according to claim 7, characterized in that when described device is in infusion state,
Liquid valve is in the open state, and liquid feed valve, exhaust valve are respectively at closed state.
9. multifunctional intellectual infusion pump according to any one of claims 1 to 8, characterized in that the liquid-accumulating bag top tool
There is hanging hole, the plate has hanging column corresponding with hanging hole or hook.
10. multifunctional intellectual infusion pump according to any one of claims 1 to 8, characterized in that the peristaltic pump, which has, to be squeezed
It presses rotor and around the tube seat for squeezing rotor arrangement, the inlet tube passes through the tube seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662136.7A CN108888827B (en) | 2018-06-25 | 2018-06-25 | Multifunctional intelligent infusion pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662136.7A CN108888827B (en) | 2018-06-25 | 2018-06-25 | Multifunctional intelligent infusion pump |
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| Publication Number | Publication Date |
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| CN108888827A true CN108888827A (en) | 2018-11-27 |
| CN108888827B CN108888827B (en) | 2023-08-25 |
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|---|---|---|---|
| CN201810662136.7A Active CN108888827B (en) | 2018-06-25 | 2018-06-25 | Multifunctional intelligent infusion pump |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675141A (en) * | 2019-01-31 | 2019-04-26 | 深圳中科生物医疗电子有限公司 | A kind of adjustable infusion pump in driving section position |
| CN112075385A (en) * | 2020-09-09 | 2020-12-15 | 浙江大学 | Acute periosteum syndrome animal model and manufacturing method thereof |
| CN112472413A (en) * | 2019-09-11 | 2021-03-12 | 上海微创医疗器械（集团）有限公司 | Active perfusion system for ultrasonic emulsification |
| CN115177813A (en) * | 2022-07-30 | 2022-10-14 | 中国人民解放军海军军医大学第一附属医院 | Multi-infusion bag connecting device for intravenous infusion equipment and intravenous infusion equipment |
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| CN2174222Y (en) * | 1993-05-25 | 1994-08-17 | 郭哲人 | Freely movable intravenous and intraarterial two-purpose infusion device |
| CN1679977A (en) * | 2004-04-08 | 2005-10-12 | 汤志斌 | Infusion method and device with microflow |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109675141A (en) * | 2019-01-31 | 2019-04-26 | 深圳中科生物医疗电子有限公司 | A kind of adjustable infusion pump in driving section position |
| CN109675141B (en) * | 2019-01-31 | 2024-03-26 | 深圳中科生物医疗电子有限公司 | Infusion pump with position-adjustable transmission part |
| CN112472413A (en) * | 2019-09-11 | 2021-03-12 | 上海微创医疗器械（集团）有限公司 | Active perfusion system for ultrasonic emulsification |
| CN112075385A (en) * | 2020-09-09 | 2020-12-15 | 浙江大学 | Acute periosteum syndrome animal model and manufacturing method thereof |
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| CN115177813A (en) * | 2022-07-30 | 2022-10-14 | 中国人民解放军海军军医大学第一附属医院 | Multi-infusion bag connecting device for intravenous infusion equipment and intravenous infusion equipment |
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| Publication number | Publication date |
|---|---|
| CN108888827B (en) | 2023-08-25 |
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