CN203710476U - Injection pump - Google Patents
Injection pump Download PDFInfo
- Publication number
- CN203710476U CN203710476U CN201420050618.4U CN201420050618U CN203710476U CN 203710476 U CN203710476 U CN 203710476U CN 201420050618 U CN201420050618 U CN 201420050618U CN 203710476 U CN203710476 U CN 203710476U
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- China
- Prior art keywords
- syringe
- driving device
- power supply
- syringe pump
- housing
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Abstract
The utility model provides an injection pump. The injection pump comprises a shell with a containing cavity, a display screen, a command input keyboard, an indicating lamp group, an injector fixing device, a main control device, a driving device and a power supply component, wherein one part of the driving device is arranged in the containing cavity of the shell, and the other part of the driving device extends to the outer part of the shell; the injector fixing device is fixed at the front end of the shell; the injector fixing device is provided with a sensing device for detecting the diameter of a liquid-medicine barrel; the injection pump is also provided with a driving-device detection mechanism; the main control device is respectively connected with the display screen, the command input keyboard, the indicating lamp group, the sensing device of the injector fixing device, the driving device, the driving-device detection mechanism and the power supply component; and the power supply component mainly comprises a chargeable battery and a switch power supply for switching externally-connected alternating current. The injection pump provided by the utility model has the advantages that on the basis of the concept for improving the level of intelligent control and monitoring the injection process in real time, the injection accuracy and the safety performance are effectively improved.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of syringe pump, refers to especially a kind of intelligent syringe pump that improves injection precision.
Background technology
Known, at clinical medicine domain, in view of the desirability of the concrete state of an illness situation of patient, in the actual therapeutic process to patient, often adopt a kind of medical apparatus and instruments-medical injection pump of specially patient being injected.This syringe pump, based on mechanical drive principle, by machinery pushing syringe, is realized high accuracy, steady pulseless liquid transfer.This syringe pump is mainly used in to be needed for a long time, evenly accurately controls in the clinical treatment of injection speed, be common in that conventional intravenous injection, anesthetis are injected, anticoagulant injects and the medicine chemotherapy of cancer patient, and internal medicine critically ill patient, department of neurology critically ill patient monitor patients etc.Above-mentioned clinical treatment carries out capacity and the speed of injecting liquid drug within the unit interval to patient, have extremely strict requirement; Otherwise, may affect therapeutic effect, even entail dangers to patient's life security.
In prior art, medical injection pump mainly has the following disadvantages:
1, be limited to intelligent level, cause injection precision low;
2, injection feedback mechanism is not set, has missed the monitoring to ejection of syringe pump process, once inject execute exception, cannot find in time, so that cause serious consequence;
3, automatically in identification, still have larger defect at power supply supply guarantee and syringe, the emergency advance warning scheme under comprehensive consideration emergency case not in design, advocates rigorous medical science attitude with this area and runs counter to.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, and the syringe pump that a kind of precision is high and security performance is excellent is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of syringe pump, comprises the housing, display screen, instruction input keyboard, display lamp group, syringe fixture, master control set, driving device and the power supply module that are provided with cavity volume;
Described display screen, instruction input keyboard, display lamp group are arranged on the panel of housing front end, described master control set and power supply module are positioned at the cavity volume of housing, a described driving device part is arranged in the cavity volume of housing, another part extends to hull outside and moves for the fluid injection plug that draws syringe, and described syringe fixture is fixed on the front end of housing for the cartridge of fixing syringe;
Described syringe fixture is provided with the sensing device for automatically detecting cartridge diameter, described syringe pump is also provided with driving device testing agency, described master control set is connected with sensing device, driving device, driving device testing agency and the power supply module of display screen, instruction input keyboard, display lamp group, syringe fixture respectively, and described power supply module mainly forms by rechargeable battery and for the Switching Power Supply of external AC conversion.
Concrete, described housing is put together by procapsid and back casing, and the outer surface of back casing is provided with for syringe pump being carried out to the fixing fixed mount of entirety.
Concrete, described syringe pump also comprises an audible alarm unit, the input of described audible alarm unit is connected with master control set.
Concrete, described driving device comprises the motor, gear train, rotary screw rod and the push rod that connect successively, described push rod is provided with the deck of fixing syringe fluid injection plug.
More specifically, described master control set mainly comprises microprocessor, and described microprocessor is mainly made up of power module, data memory module, motor drive module, external communication interface, sensor detection module, speech processing module and central processing module.
As optimal technical scheme, described rechargeable battery is Ni-MH battery.
This utility model has the following advantages and beneficial effect compared to existing technology:
(1) innovative point of this utility model maximum is, the two large technical problems that inventor solves for the current urgent need of medical injection pump, be injection precision and security performance, based on improving intelligent level of control and to the injection process design of monitoring in real time, effectively having solved above-mentioned technical problem.
Specifically, this utility model is by master control set is set, and master control set and each building block are established a communications link, and realizes the intelligent processing method of data; Automatic identification, the driving device testing agency Real-time Feedback to driving device working order of sensing device by syringe fixture to cartridge specification, realizes the monitoring to ejection of syringe pump process.
(2) this utility model, in power supply supply, except providing external power supply access interface, has also designed the stand-by power supply-rechargeable battery under emergency, the safety that has further improved injection process.
(3) this utility model provides light and two kinds of type of alarms of sound, has improved the agility that warning message transmits, and is convenient to remove in time obstacle.
(4) two housings are as matrix taking front and back for this utility model, and remaining component arranges in order, make whole injecting pump structure compactness, more light littleization.
(5) this utility model injecting pump structure is simple, is convenient to promotion and implementation.
Brief description of the drawings
Fig. 1 is this utility model syringe pump overall structure schematic diagram.
Fig. 2 is this utility model syringe pump decomposition texture schematic diagram.
Fig. 3 is this utility model driving device structure schematic diagram.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but the embodiment that this utility model is created is not limited to this.
As shown in Figure 1 and Figure 2, a kind of syringe pump that this utility model provides, comprises the housing 1, display screen 2, instruction input keyboard 3, display lamp group 4, syringe fixture 5, master control set 6, driving device 7 and the power supply module that are provided with cavity volume.Wherein: display screen 2, instruction input keyboard 3, display lamp group 4 are arranged on the panel of housing 1 front end, master control set 6 and power supply module are positioned at the cavity volume of housing 1, driving device 7 parts are arranged in the cavity volume of housing 1, another part extends to housing 1 outside and moves for the fluid injection plug 9 that draws syringe, and syringe fixture 5 is fixed on the front end of housing 1 for the cartridge 8 of fixing syringe; Syringe fixture 5 is provided with the sensing device for automatically detecting cartridge 8 diameters, syringe pump is also provided with driving device testing agency, for driving device 7 working orders are carried out to Real-time Feedback, master control set 6 is connected with sensing device, driving device 7, driving device testing agency and the power supply module of display screen 2, instruction input keyboard 3, display lamp group 4, syringe fixture respectively.
In addition, power supply module mainly forms by Ni-MH battery 10 and for the Switching Power Supply 13 of external AC conversion; Housing 1 is put together by procapsid 11 and back casing 12, and the outer surface of back casing 12 is provided with for syringe pump being carried out to the fixing fixed mount 15 of entirety; Syringe pump also comprises an audible alarm unit, and the input of audible alarm unit is connected with master control set 6.
Concrete, display screen 2 is connected with driving device 7 by a LCD assembly 16, display lamp group 4 is connected with driving device 7 by a LED Unit assembly 14, and driving device 7 controls display screen 2 by LCD assembly 16, LED Unit assembly 14 respectively and display lamp group 4 is worked.Wherein, display lamp group 4 mainly comprises that battery electric quantity display lamp, alternating current display lamp, alarm indicator, transfusion running LED, transfusion speed show charactron.
Master control set 6 mainly comprises microprocessor, and microprocessor is mainly made up of power module, data memory module, motor drive module, external communication interface, sensor detection module, speech processing module and central processing module.
As shown in Figure 3, driving device 7 comprises the motor, gear train, rotary screw rod and the push rod 71 that connect successively, and the end of push rod 71 is provided with deck 72, and deck 72 relies on snap ring 73 that syringe fluid injection plug is fixed.
The syringe pump that this utility model provides, aspect practical function, mainly comprises injection executive system and safe-guard system two parts, and its operation principle is as follows:
One, injection executive system.
First, the cartridge of syringe 8 is fixed on to the front end of housing 1 by syringe fixture 5, the end of the fluid injection plug 9 of syringe is fixed on snap ring 73;
Secondly, after device power-up operation, user inputs the relevant parameter such as amount of infusion, transfusion speed by instruction input keyboard 3, and after master control set 6 analyzing and processing, input message has intuitively and presents on display screen 2;
Then,, after user confirms input message, master control set 6 is treated sends corresponding fill order to driving device 7;
Finally, motor, according to the instruction receiving, rotates and the rotation of driven gear group according to correct speed, and the rotation of gear train drives rotary screw rod rotation, moves forward and backward thereby control push rod 71, finally controls fluid injection plug 9 and moves to realize the accurate injection of intelligence.
It should be noted that, in the present embodiment, can realize the control to fluid injection plug 9 translational speeds by the velocity of rotation of control step motor, can also realize the control to fluid injection plug 9 moving directions by the rotation direction of control step motor.
Two, safe-guard system.
1, in the time that the cartridge of syringe 8 is fixed on to the front end of housing 1 by syringe fixture 5, sensing device in syringe fixture 5 detects automatically to the diameter of cartridge 8, and detection data are sent to master control set 6, master control set 6 is controlled display screen 2 and is carried out data show, has effectively avoided filling the adverse consequences that syringe brings by mistake.
2, in the time that driving device 7 is worked, the working order of driving device testing agency to driving device 7, the operating state data of machine circuit are monitored in real time, show by display screen 2 and display lamp group 4, if there are abnormal conditions in injection process, master control set 6 controls audible alarm unit and display lamp group is carried out sound and light alarm, and prompting user operates.
3, the present embodiment provides two kinds of power supply sources, and one is external AC, and another kind is built-in rechargeable battery, and in the time that external impressed current disconnects, rechargeable battery still can keep syringe pump normally to work.In addition, battery electric quantity display lamp and alternating current display lamp that display lamp group 4 comprises carry out Real-time Feedback to power status, and good warning function is provided.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, not departing under prerequisite of the present utility model, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (6)
1. a syringe pump, is characterized in that: comprise the housing, display screen, instruction input keyboard, display lamp group, syringe fixture, master control set, driving device and the power supply module that are provided with cavity volume;
Described display screen, instruction input keyboard, display lamp group are arranged on the panel of housing front end, described master control set and power supply module are positioned at the cavity volume of housing, a described driving device part is arranged in the cavity volume of housing, another part extends to hull outside and moves for the fluid injection plug that draws syringe, and described syringe fixture is fixed on the front end of housing for the cartridge of fixing syringe;
Described syringe fixture is provided with the sensing device for automatically detecting cartridge diameter, described syringe pump is also provided with driving device testing agency, described master control set is connected with sensing device, driving device, driving device testing agency and the power supply module of display screen, instruction input keyboard, display lamp group, syringe fixture respectively, and described power supply module mainly forms by rechargeable battery and for the Switching Power Supply of external AC conversion.
2. syringe pump according to claim 1, is characterized in that: described housing is put together by procapsid and back casing, and the outer surface of back casing is provided with for syringe pump being carried out to the fixing fixed mount of entirety.
3. syringe pump according to claim 2, is characterized in that: described syringe pump also comprises an audible alarm unit, and the input of described audible alarm unit is connected with master control set.
4. syringe pump according to claim 3, is characterized in that: described driving device comprises the motor, gear train, rotary screw rod and the push rod that connect successively, and described push rod is provided with the deck of fixing syringe fluid injection plug.
5. syringe pump according to claim 4, it is characterized in that: described master control set mainly comprises microprocessor, described microprocessor is mainly made up of power module, data memory module, motor drive module, external communication interface, sensor detection module, speech processing module and central processing module.
6. according to the syringe pump described in claim 1 to 5 any one, it is characterized in that: described rechargeable battery is Ni-MH battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050618.4U CN203710476U (en) | 2014-01-25 | 2014-01-25 | Injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050618.4U CN203710476U (en) | 2014-01-25 | 2014-01-25 | Injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710476U true CN203710476U (en) | 2014-07-16 |
Family
ID=51149680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050618.4U Expired - Fee Related CN203710476U (en) | 2014-01-25 | 2014-01-25 | Injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710476U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350297A (en) * | 2018-11-07 | 2019-02-19 | 浙江康瑞器械科技股份有限公司 | Intelligent animal doctor's automatic injector |
| 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 |
| CN109893719A (en) * | 2019-03-05 | 2019-06-18 | 东莞友华医院股份有限公司 | A kind of syringe pump |
| CN110114104A (en) * | 2016-12-28 | 2019-08-09 | 杰南技术公司 | Inject monitoring device |
| CN110612134A (en) * | 2017-05-05 | 2019-12-24 | 里珍纳龙药品有限公司 | Auto-injectors and related methods of use |
| CN112007239A (en) * | 2020-09-24 | 2020-12-01 | 浙江迈帝康医疗器械有限公司 | Control method of syringe pump, and computer-readable storage medium |
| CN112957567A (en) * | 2021-02-09 | 2021-06-15 | 杭州堃博生物科技有限公司 | Injection pump control method, system and equipment thereof |
| CN114126686A (en) * | 2019-09-25 | 2022-03-01 | 深圳迈瑞科技有限公司 | Syringe pump, syringe pump system, syringe pump control method, and storage medium |
-
2014
- 2014-01-25 CN CN201420050618.4U patent/CN203710476U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11541187B2 (en) | 2016-12-28 | 2023-01-03 | Genentech, Inc. | Injection monitoring device |
| CN110114104A (en) * | 2016-12-28 | 2019-08-09 | 杰南技术公司 | Inject monitoring device |
| CN110114104B (en) * | 2016-12-28 | 2023-02-10 | 杰南技术公司 | Injection monitoring device |
| CN110612134A (en) * | 2017-05-05 | 2019-12-24 | 里珍纳龙药品有限公司 | Auto-injectors and related methods of use |
| CN109350297A (en) * | 2018-11-07 | 2019-02-19 | 浙江康瑞器械科技股份有限公司 | Intelligent animal doctor's automatic injector |
| 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 |
| CN109893719A (en) * | 2019-03-05 | 2019-06-18 | 东莞友华医院股份有限公司 | A kind of syringe pump |
| CN114126686A (en) * | 2019-09-25 | 2022-03-01 | 深圳迈瑞科技有限公司 | Syringe pump, syringe pump system, syringe pump control method, and storage medium |
| CN112007239B (en) * | 2020-09-24 | 2021-06-04 | 浙江迈帝康医疗器械有限公司 | Injection pump |
| US11291765B1 (en) | 2020-09-24 | 2022-04-05 | Lianying Medical Technology Co., Ltd. | Syringe pump |
| CN112007239A (en) * | 2020-09-24 | 2020-12-01 | 浙江迈帝康医疗器械有限公司 | Control method of syringe pump, and computer-readable storage medium |
| CN112957567A (en) * | 2021-02-09 | 2021-06-15 | 杭州堃博生物科技有限公司 | Injection pump control method, system and equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU BEACONN MEDICAL SCIENCE AND TECHNOLOGY C Free format text: FORMER NAME: GUANGZHOU HONGYU MEDICAL TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Three road 510663 Guangdong city of Guangzhou Province Science City Nanxiang No. 19 Hao Feng Group Science and technology research and development center building on the first floor E District Patentee after: GUANGZHOU BEACONN MEDICAL SCIENCE TECHNOLOGY CO., LTD. Address before: Three road 510663 Guangdong city of Guangzhou Province Science City Nanxiang No. 19 Hao Feng Group Science and technology research and development center building on the first floor E District Patentee before: Guangzhou blood rain medical science and technology company limited |
|
| 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: 20140716 Termination date: 20180125 |