CN102727964B - Continuous syringe pump - Google Patents
Continuous syringe pump Download PDFInfo
- Publication number
- CN102727964B CN102727964B CN201110089322.4A CN201110089322A CN102727964B CN 102727964 B CN102727964 B CN 102727964B CN 201110089322 A CN201110089322 A CN 201110089322A CN 102727964 B CN102727964 B CN 102727964B
- Authority
- CN
- China
- Prior art keywords
- compacting device
- automatic compacting
- syringe
- tube
- syringe pump
- 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
Links
- 238000001802 infusion Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 17
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000474 nursing effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a continuous syringe pump. After a syringe which is used by the continuous syringe pump is connected with an extension tube of a patient through a tee joint and an infusion set, two automatic compression devices of the syringe pump are alternatively operated to control the opening and closing of an infusion tube and the extension tube, so the syringe pump is enabled to repeatedly pump liquid from an infusion bottle and infuse the liquid into the human body. The infusion bottle of the continuous syringe pump has a large area, and the continuous syringe pump can automatically repeat the movements of pumping-infusing, so a great quantity of liquid is continuously infused, and thus, the workload of clinical nursing is relieved.
Description
Technical field
The present invention relates to a kind of syringe pump continuously, belong to technical field of medical instruments, is more specifically for the continuous syringe pump to patient injection.
Background technology
Syringe pump is widely used in clinically the liquid in a syringe is injected in patient body with the speed of setting.It is generally that the syringe of taking out full liquid is fixed on syringe pump, and the plunger advancement of the device such as the motor drive screw of syringe pump pushing syringe, pushes medicinal liquid in patient body.
Because maximum clinically syringe is 50ml, in the time that needs inject more than 50 milliliters liquid, just need to use branched syringe, for example neonate usually needs supplement 300 milliliters of liquid every day, needs to use 6 syringes.This has just increased nurse's workload and the consumption of syringe.
Summary of the invention
In order to overcome the deficiency of existing syringe pump, the invention discloses a kind of syringe pump continuously.
Continuous syringe pump of the present invention, comprise: syringe, infusion bottle, tube for transfusion, characterized by further comprising: syringe fixed mount, syringe plunger fixed mount, the extension tube that meets patient, guide rail, drive motors, automatic compacting device A, automatic compacting device B, three-way device, circuit board and control chip, syringe is connected with syringe fixed mount, syringe connects with transfusion device and the extension tube that is connected patient by three-way device, and syringe plunger is connected to syringe plunger fixed mount, guide rail, drive motors.
Continuous syringe pump of the present invention, characterized by further comprising: automatic compacting device is made up of motor-driven mechanism and briquetting, and automatic compacting device A and automatic compacting device B rear end are provided with drive motors.
Continuous syringe pump of the present invention, characterized by further comprising: two automatic compacting device A and automatic compacting device B front are provided with tube seat, and tube for transfusion and extension tube are placed in tube seat.
Continuous syringe pump of the present invention, characterized by further comprising: display screen, button, pressure transducer, air bubble sensor.
The control method of continuous syringe pump of the present invention, is characterized in that comprising the following steps:
The drive motors of automatic compacting device A and automatic compacting device B is staggered action, and be relevant to the action of the front and back pushing syringe plunger of injector drive motor, compress tube for transfusion and stop when the drive motors of automatic compacting device A drives hold-down mechanism to advance, the drive motors of automatic compacting device B drives hold-down mechanism retreat and stop, and now injector drive motor pushing syringe plunger advances; Compress extension tube and stop when the drive motors of automatic compacting device B drives hold-down mechanism to advance, the drive motors of automatic compacting device A drives hold-down mechanism retreat and stop, and now injector drive motor pushing syringe plunger retreats.
Syringe plunger is connected to syringe plunger fixed mount, guide rail, drive motors, drives bet emitter plunger to prolong guide rail reciprocating at motor, realizes the action of suction-injection.
Tube for transfusion and extension tube are placed in the tube seat in two automatic compacting device fronts.Automatic compacting device is made up of motor-driven mechanism and briquetting.Control chip control motor drives briquetting to seesaw can flatten or unclamp liquid-transport pipe-line, makes tube for transfusion in unobstructed or closed condition.Automatic compacting device A is doing the action of unclamping or compressing tube for transfusion, controls the unobstructed of tube for transfusion and closes; Automatic compacting device B does the action of unclamping or compressing extension tube at prolongation pipe end, controls the unobstructed of extension tube and closes.
After the syringe that syringe pump uses continuously connects with transfusion device and the extension tube that is connected patient by threeway, the alternating movement control tube for transfusion of two automatic impaction brake gears that syringe pump carries and extension tube logical and obstructed, make syringe pump can be from infusion bottle extracting liquid injecting in patient body repeatedly.
When suction: automatic compacting device A unclamps and makes tube for transfusion unobstructed, automatic compacting device B flattens extension tube closes extension tube, and then syringe pump motor pulls back the plunger of syringe, liquid is passed through from infusion bottle to tube for transfusion suction syringe.When injection: automatic compacting device A flattens tube for transfusion makes tube for transfusion obstructed, and automatic compacting device B unclamps and makes extension tube unobstructed, and then the plunger of syringe pump motor pushing syringe, is injected into liquid in patient body by extension tube.
The action of repeat aspiration-injection automatically of this continuous syringe pump, because infusion bottle volume is large, syringe pump can inject a large amount of liquid to patient, thereby alleviates the workload of clinical care.
Brief description of the drawings
The continuous injecting pump structure schematic diagram of Fig. 1
The continuous syringe pump fundamental diagram-suction of Fig. 2
The continuous syringe pump fundamental diagram-injection of Fig. 3
The continuous syringe pump control principle drawing of Fig. 4
Detailed description of the invention
Below in conjunction with drawings and Examples, continuous syringe pump of the present invention is described in further detail.
As Figure 1-3, syringe pump mainly comprises continuously:
1. the drive motors of the drive motors 17. automatic compacting device B of tube seat 2. automatic compacting device A 3. automatic compacting device B 4. syringe fixed mount 5. plunger fixed mount 6. injector drive motor 7. guide rail 8. display screen 9. button 10. circuit boards and control chip 11. infusion bottle 12. tube for transfusion 13. extension tube 14. three-way device 15. syringe 16. automatic compacting device A
Continuous syringe pump of the present invention mainly comprises syringe 15, infusion bottle 11, tube for transfusion 12, also comprises: syringe fixed mount 4, syringe plunger fixed mount 5, the extension tube 13 that meets patient, guide rail 7, drive motors 6, automatic compacting device A2, automatic compacting device B3, three-way device 14, circuit board and control chip 10.Continuous syringe pump of the present invention, also comprises: display screen 8, button 9.In addition, syringe pump also can be equipped with relevant pressure transducer and air bubble sensor etc. continuously.
The syringe 15 of syringe pump is connected with syringe fixed mount continuously, and syringe connects with tube for transfusion 12 and the extension tube 13 that is connected patient by three-way device 14, and syringe plunger is connected to syringe plunger fixed mount, guide rail, drive motors.
Automatic compacting device is made up of motor-driven mechanism and briquetting, and automatic compacting device A, automatic compacting device B rear end are provided with drive motors (16,17).Two automatic compacting device A, automatic compacting device B fronts are provided with tube seat 1, and tube for transfusion and extension tube are placed in tube seat.
When syringe pump uses continuously, syringe is connected on a three-way device 14, the upper end of three-way device 14 connects (the tube for transfusion other end is connected with infusion bottle 11 conventionally) with the tube for transfusion 12 that has been connected infusion bottle 11, lower end is connected (the extension tube other end is connected with patient conventionally) with extension tube 13, the side of three-way device is connected (syringe 15 is placed on the fixed mount 4 of syringe pump) with syringe 15.
Injecting pump structure schematic diagram as shown in Figure 1 continuously: syringe plunger is connected to syringe plunger fixed mount, guide rail, drive motors, drives bet emitter plunger to prolong guide rail reciprocating at motor, realizes the action of suction-injection.
Syringe pump drives the automatic compacting device A, the automatic compacting device B that flatten liquid-transport pipe-line with 2 motors continuously.Tube for transfusion and extension tube are placed in the tube seat 1 in two automatic compacting device fronts.Automatic compacting device is made up of motor-driven mechanism and briquetting.Motor drives briquetting to seesaw can flatten or unclamp liquid-transport pipe-line, makes tube for transfusion in unobstructed or closed condition.Automatic compacting device A is doing the action of unclamping or compressing tube for transfusion, controls the unobstructed of tube for transfusion 12 and closes; Automatic compacting device B does the action of unclamping or compressing extension tube 13 at prolongation pipe end, controls the unobstructed of extension tube and closes.
Syringe pump suction operation schematic diagram continuously, as shown in Figure 2, ejection of syringe pump fundamental diagram continuously, as shown in Figure 3.The job order of syringe pump is:
When syringe pump aspirates continuously: automatic compacting device A unclamps and makes tube for transfusion 12 unobstructed, automatic compacting device B flattens extension tube closes extension tube, then syringe pump motor 6 pulls back the plunger of syringe, liquid is passed through from infusion bottle to tube for transfusion 12 suction syringes, sees Fig. 2;
When continuous ejection of syringe pump: automatic compacting device A flattens tube for transfusion 12 makes tube for transfusion obstructed, automatic compacting device B unclamps and makes extension tube 13 unobstructed, then the plunger of syringe pump motor 6 pushing syringes, is injected into liquid in patient body by extension tube 13, sees Fig. 3;
The syringe pump action of repeat aspiration-injection automatically continuously, thus repeatedly medicinal liquid is drawn in syringe and by extension tube and is injected in patient body from infusion bottle.
The invention discloses a kind of syringe pump continuously, after the syringe that it uses connects with transfusion device and the extension tube that is connected patient by threeway, the alternating movement control tube for transfusion of 2 automatic impaction brake gears that syringe pump carries and extension tube logical and obstructed, make syringe pump can be from infusion bottle extracting liquid injecting in patient body repeatedly.The action of repeat aspiration-injection automatically of this continuous syringe pump, because infusion bottle volume is large, syringe pump can inject and be greater than the liquid of 50ml to patient, thereby alleviates the workload of clinical care.
Continuous syringe pump of the present invention, have simple in structure, precision is high, the advantage such as reliable, with low cost, can be widely used in in patient infusion.Easy for operation reliable, effectively improve nurse job efficiency, reduce workload, improve infusion safety.
Claims (4)
1. a continuous syringe pump, comprise syringe (15), infusion bottle (11), tube for transfusion (12), it is characterized in that: continuous syringe pump also comprises syringe fixed mount (4), syringe plunger fixed mount (5), connects patient's extension tube (13), guide rail (7), injector drive motor (6), automatic compacting device A (2), automatic compacting device B (3), three-way device (14), circuit board and control chip (10), and syringe is connected with syringe fixed mount; The upper end of three-way device (14) connects tube for transfusion (12), infusion bottle (11) successively, and three-way device lower end is connected with the extension tube (13) that meets patient; Syringe plunger is connected to syringe plunger fixed mount (5), guide rail (7), drive motors (6); Automatic compacting device A and automatic compacting device B rear end are provided with drive motors (16,17), and automatic compacting device A and automatic compacting device B front are provided with tube seat (1), and tube for transfusion and extension tube are placed in tube seat (1); Circuit board and control chip connect the drive motors (16,17) of injector drive motor, display screen and two automatic compacting device.
2. the continuous syringe pump of one as claimed in claim 1, it is characterized in that: automatic compacting device is made up of motor-driven mechanism and briquetting, automatic compacting device A (2) and automatic compacting device B (3) rear end are provided with drive motors (16,17).
3. the continuous syringe pump of one as claimed in claim 1, is characterized in that: syringe pump also comprises continuously: display screen (8), button (9), pressure transducer, air bubble sensor.
4. control the method for the continuous syringe pump described in any claim in claim 1-3 for one kind, it is characterized in that comprising the following steps: the drive motors (16 of automatic compacting device A and automatic compacting device B, 17) be staggered action, and be relevant to the action of the front and back pushing syringe plunger of injector drive motor (6), compress tube for transfusion and stop when the drive motors (16) of automatic compacting device A drives hold-down mechanism to advance, the drive motors (17) of automatic compacting device B drives hold-down mechanism retreat and stop, now injector drive motor (6) pushing syringe plunger advancement, compress extension tube and stop when the drive motors (17) of automatic compacting device B drives hold-down mechanism to advance, the drive motors (16) of automatic compacting device A drives hold-down mechanism retreat and stop, and now injector drive motor (6) pushing syringe plunger retreats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110089322.4A CN102727964B (en) | 2011-04-11 | 2011-04-11 | Continuous syringe pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110089322.4A CN102727964B (en) | 2011-04-11 | 2011-04-11 | Continuous syringe pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102727964A CN102727964A (en) | 2012-10-17 |
| CN102727964B true CN102727964B (en) | 2014-06-18 |
Family
ID=46984718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110089322.4A Expired - Fee Related CN102727964B (en) | 2011-04-11 | 2011-04-11 | Continuous syringe pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102727964B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477766A (en) * | 2015-11-27 | 2016-04-13 | 河南埃纳生医疗科技有限公司 | Continuous analgesia lateral bending type three-cavity urinary catheter |
| CN105496779A (en) * | 2015-12-02 | 2016-04-20 | 苏州大学附属儿童医院 | Medical dispensing machine |
| CN106919104A (en) * | 2016-12-29 | 2017-07-04 | 重庆源体医药科技有限公司 | A kind of medical pumping pump control software |
| CN107929870B (en) * | 2017-12-15 | 2023-09-19 | 广东省人民医院(广东省医学科学院) | Single cylinder double tube imaging device |
| CN110075385B (en) * | 2019-06-10 | 2021-07-20 | 北京大学第三医院（北京大学第三临床医学院） | Analgesia pump configuration appearance |
| CN110801552B (en) * | 2019-11-14 | 2024-05-24 | 华中科技大学同济医学院附属协和医院 | Auxiliary tooling for conveniently adjusting the length of an extension tube |
| CN114870153B (en) * | 2022-04-08 | 2023-11-21 | 深圳市科曼医疗设备有限公司 | Composite pump |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2320263Y (en) * | 1998-01-23 | 1999-05-26 | 孙华 | Automatic timing and quantitative medicine injector |
| US5957883A (en) * | 1997-09-30 | 1999-09-28 | Lin; Po-Kang | Synchronous vitreous lavage device for ophthalmology and an ophthalmologic lavaging system using the same |
| CN2640476Y (en) * | 2003-07-14 | 2004-09-15 | 山东威高集团医用高分子制品股份有限公司 | Pleural effusion aspirator |
| CN201643080U (en) * | 2010-03-22 | 2010-11-24 | 颜明布 | Continuous pumping injection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4975208B2 (en) * | 2000-10-03 | 2012-07-11 | 株式会社根本杏林堂 | Automatic injection equipment |
-
2011
- 2011-04-11 CN CN201110089322.4A patent/CN102727964B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957883A (en) * | 1997-09-30 | 1999-09-28 | Lin; Po-Kang | Synchronous vitreous lavage device for ophthalmology and an ophthalmologic lavaging system using the same |
| CN2320263Y (en) * | 1998-01-23 | 1999-05-26 | 孙华 | Automatic timing and quantitative medicine injector |
| CN2640476Y (en) * | 2003-07-14 | 2004-09-15 | 山东威高集团医用高分子制品股份有限公司 | Pleural effusion aspirator |
| CN201643080U (en) * | 2010-03-22 | 2010-11-24 | 颜明布 | Continuous pumping injection device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-102343A 2002.04.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102727964A (en) | 2012-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102727964B (en) | Continuous syringe pump | |
| CN201524307U (en) | Multifunctional injection pump with TCI learning mode | |
| CN200948276Y (en) | Pushing and pulling synchronous type pill ejector jet pump | |
| CN205215872U (en) | Push -pull type syringe pump | |
| CN203564606U (en) | Portable piezoelectric driving insulin pump | |
| CN103599578A (en) | Portable piezoelectric driving insulin pump | |
| CN206792741U (en) | A kind of automatic medical pumping pump | |
| CN202920636U (en) | Dual-channel filter dosing injector | |
| CN202289080U (en) | Precise filter syringe | |
| WO2023036338A1 (en) | High-pressure contrast injector and accessories | |
| CN208641441U (en) | A kind of syringe pump survey pressure and anti-self-flow device | |
| CN205235058U (en) | Medical automatic medicine dispensing machine | |
| CN210785740U (en) | Micro negative pressure pump | |
| CN202262991U (en) | Body blood sugar automatic test and control device | |
| CN211157843U (en) | Electronic analgesia medicine infusion device | |
| CN201543049U (en) | Trace injection device used in oncology dept. | |
| CN222899975U (en) | Hydraulic transmission microinjection pump | |
| CN201410178Y (en) | Quick infusion pressure pump | |
| CN217311163U (en) | A liquid dispensing module applied to an injection drug dispensing device | |
| CN110215563A (en) | A kind of full-automatic hybrid injection pump and system and application method | |
| CN114306805B (en) | Automatic injection system | |
| CN202605449U (en) | Inversion type hypodermic needle | |
| CN215780557U (en) | Be suitable for little dose infusion's safety valve subassembly, little dose secretion pump and insulin pump | |
| CN222324028U (en) | Embedded analgesic pump | |
| CN113102399B (en) | Intelligent tube flushing device for enteral nutrient solution infusion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENG XIAOPING CHENG HONGBO Free format text: FORMER OWNER: CHENG XIAOPING Effective date: 20130828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Hongbo Inventor after: Cheng Bo Inventor after: Cheng Xiaoping Inventor before: Cheng Bo Inventor before: Cheng Xiaoping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHENG BO CHENG XIAOPING TO: CHENG HONGBO CHENG BO CHENG XIAOPING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130828 Address after: 330029, Nanchang hi tech Development Zone, Jiangxi province hi tech building, three industrial park Ascendas Plaza Applicant after: Cheng Bo Applicant after: Cheng Xiaoping Applicant after: Cheng Hongbo Address before: 330029, Nanchang hi tech Development Zone, Jiangxi province hi tech building, three industrial park Ascendas Plaza Applicant before: Cheng Bo Applicant before: Cheng Xiaoping |
|
| C14 | Grant of patent or utility model | ||
| 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: 20140618 Termination date: 20160411 |