CN204395201U - A kind of perfusion asepwirator pump - Google Patents
A kind of perfusion asepwirator pump Download PDFInfo
- Publication number
- CN204395201U CN204395201U CN201420862057.8U CN201420862057U CN204395201U CN 204395201 U CN204395201 U CN 204395201U CN 201420862057 U CN201420862057 U CN 201420862057U CN 204395201 U CN204395201 U CN 204395201U
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- China
- Prior art keywords
- asepwirator pump
- pump
- control module
- asepwirator
- terminal
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Abstract
This utility model relates to a kind of device simultaneously can carrying liquid and sucking-off, especially relates to a kind of medical perfusion asepwirator pump.This equipment comprises filling system and attraction system two parts composition, and described attraction system includes asepwirator pump, is controlled the work of asepwirator pump by control module; In filling system, be provided with motor and charge pump to carry liquid, controlled the ruuning situation of charge pump simultaneously by control module.Be provided with every ruuning situation that power module and relevant sensor carry out sensing equipment accurately in systems in which simultaneously.Charge pump and asepwirator pump can be made to be integrated on a device by such design simultaneously, also be convenient to adjust as required in time.
Description
Technical field
This utility model relates to the device of the conveying of a kind of medical use liquid and sucking-off, especially relates to a kind of medical perfusion asepwirator pump.
Background technology
Medical injection pump is in endoscope-assistant surgery, utilize liquid medium to carry out pressurized expansion to be formed between visible area to cavity, and blood stains in cavity capable of washing and tissue debris, be observe and surgical field of view more clear, be suitable for cooperation various chambeies spectroscopy and operation.
Medical asepwirator pump be then a with Medical injection pump with the use of medical apparatus and instruments.Its principle in devil liquor recovery cylinder, forms negative pressure by asepwirator pump, the blood stains then produced during sucking-off operation stable by underbalance effect and tissue debris.
Now commercially there is charge pump, also have asepwirator pump, be mostly to be used alone.Along with improving constantly of present requirements of operation, use this two equipment simultaneously, and have higher performance requirement to equipment.
Summary of the invention
Task of the present utility model is to provide a kind of pressure and the flow that can regulate perfusion and attraction, the medical perfusion asepwirator pump carried out smoothly to ensure to perform the operation simultaneously.This perfusion asepwirator pump comprises: a casing, and described casing has between an accommodating area, and described casing is provided with air-breathing terminal, aerofluxus terminal and peristaltic pump.One control panel, described control panel is located on the outer surface of described casing.One power module, described power module is fixed in accommodating area.One control module, institute tells between control module with power module and is electrically connected.One motor, described motor is electrically connected with between power module and control module, and the line shaft of described motor is connected with the turning cylinder of peristaltic pump.One asepwirator pump, described asepwirator pump is electrically connected with between power module and control module, and the inlet end of described asepwirator pump is connected by trachea with between air-breathing terminal, and the exhaust end of described asepwirator pump is connected by trachea with between aerofluxus terminal.First pressure transducer, on the pipeline of described first pressure transducer between asepwirator pump and air-breathing terminal, and described first pressure transducer is electrically connected with between control module.
Further be improved to, the side of peristaltic pump is provided with the briquetting of fixing pipeline, and the interval bottom that described briquetting contacts with peristaltic pump water side pipeline is provided with the second pressure transducer, and described second pressure transducer is electrically connected with between control module.
Further be improved to, described asepwirator pump comprises the first asepwirator pump and the second asepwirator pump, the inlet end of described first asepwirator pump, the inlet end of the second asepwirator pump are connected by three way cock with between air-breathing terminal, and the exhaust end of described first asepwirator pump, the exhaust end of the second asepwirator pump are connected by three way cock with between aerofluxus terminal.
Further be improved to, the gas circuit between described exhaust end and aerofluxus terminal is provided with deafener.
Further be improved to, connected by rubber coupling between described wriggling Pump and Electromotor.
Further be improved to, described motor is servomotor, and is provided with driving device, and described driving device is electrically connected with between motor and control module.
Further be improved to, described control panel is provided with display screen, alarm device and button, and described display screen, alarm device and button are all electrically connected with between control module.
Further be improved to, described power module is made up of supply socket and transformator, described electric outlet ground.
Further be improved to, described casing is provided with on and off switch and alarm device, and described on and off switch is connected with power module, and described alarm device is connected with control module.
After adopting such design, can control filling system and suction system on an equipment simultaneously.Adopt double entry pump that the reliability that not only also can can be ensured suction system by larger air-breathing range is set.Adopt deafener and rubber coupling can the generation of less noise effectively, to meet the quiet requirement of medical equipment.Safety in operation and the accuracy of equipment are high.
Accompanying drawing explanation
Fig. 1 is the external view of an embodiment of the medical perfusion asepwirator pump of utility model;
Fig. 2 is the internal structure schematic diagram of an embodiment of the medical perfusion asepwirator pump of utility model;
Fig. 3 is the fundamental diagram of the peristaltic pump in an embodiment of the medical perfusion asepwirator pump of utility model.
Description of reference numerals:
10-casing, 11-air-breathing terminal, 12-aerofluxus terminal, 13-peristaltic pump, 14-control panel, 141-display screen, 142-button, 1421-injection pressure setting button, 1422-irrigation flow setting button, 1423-suction pressure setting button, 1424-attracts flow set button, 1425-pours into operation/pause button, 1426-attracts operation/pause button, 15-briquetting, 16-second pressure transducer, 17-on and off switch, 18-alarm device, between 20-accommodating area, 21-power module, 211-supply socket, 212-transformator, 22-control module, 23-motor, 231-servomotor, 232-driving device, 24-asepwirator pump, 241-first asepwirator pump, 242-second asepwirator pump, 25-first pressure transducer, 26-deafener, 27-fan, 30-pipeline, 31-drainage trough.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect of the mutual alignment between the shape of each component involved in detailed description of the invention of the present utility model, structure, each several part and annexation, each several part and operation principle etc. are described in further detail.
The external view of the medical perfusion asepwirator pump of the present embodiment as shown in Figure 1, air-breathing terminal 11 is provided with as we can see from the figure on the casing 10 of pump, the side of air-breathing terminal 11 is provided with on and off switch 17, the opposite side of air-breathing terminal 11 is provided with peristaltic pump 13, above air-breathing terminal 11, is provided with control panel 14 and alarm device 18.Liquid in the pipeline 30 be looped around around it is pushed away mainly through the rotation of self by peristaltic pump 13, and makes liquid have certain energy.In order to make pipeline 30 maintain static, be provided with briquetting 15 in the side of peristaltic pump 13, being fixed together by briquetting 15 and pipeline 30 is peristaltic pump 13 continuous firing.In order to control the work of peristaltic pump 13 accurately, the interval bottom that briquetting 15 contacts with peristaltic pump 13 water side pipeline 30 is provided with the second pressure transducer 16, and this second pressure transducer 16 is mainly used in the pressure gathering liquid in pipeline 30.Control panel 14 is provided with display screen 141 and button 142, these buttons 142 have injection pressure to set button 1421, irrigation flow setting button 1422, suction pressure setting button 1423, attract flow set button 1424, perfusion operation/pause button 1425, attract operation/pause button 1426, can be regulated the running parameter of the air-breathing situation of air-breathing terminal 11 and peristaltic pump 13 by these buttons 142, and by relevant parameter display on display screen 141.
The internal structure schematic diagram of perfusion asepwirator pump as described in Figure 2, supply socket 211 is provided with in 20 between the accommodating area that casing 10 is formed, should in order to ensure that the electric current that supply socket 211 is drawn is suitable for whole system, to connect with supply socket 211 transformator 212, electric device is used to each by the electric current supply after transformator 212, a control module 22 is provided with in 20 between accommodating area, this control module 22 controls the operation of whole equipment, and above-mentioned second pressure transducer 16, control panel 14 etc. all with between control module 22 are electrically connected.Between accommodating area, be provided with servomotor 231 in 20, the line shaft of servomotor 231 is connected by rubber coupling with between the turning cylinder of peristaltic pump 13.This servomotor 231 is connected with driving device 232, and this driving device 232 is connected with control module 22 with transformator 212.Controlled the high-tension circuit of whole motor 23 like this by the low-voltage circuit of control module 22, control the working condition that whole motor 23 drives peristaltic pump 13.Between accommodating area, be provided with asepwirator pump 24 in 20, described asepwirator pump 24 is electrically connected with between transformator 212 and control module 22.In order to provide larger air-breathing range, asepwirator pump 24 is designed to the mode of two asepwirator pump parallel connections, the inlet end of the first asepwirator pump 241, the inlet end of the second asepwirator pump 242 are connected by trachea and three way cock with between air-breathing terminal 11, its exhaust end is also arranged to the structure identical with inlet end, such design not only can provide larger range, compares single asepwirator pump and has higher safety and reliability.Gas circuit between the inlet end and air-breathing terminal 11 of asepwirator pump 24 is also provided with the first pressure transducer 25, is electrically connected between this first pressure transducer 25 with control module 22.First pressure transducer 25 is mainly used in admission pressure and the flow of measuring air-breathing terminal 11, and the setting value on these signals and control panel 14 is compared, and is fed back and control the working condition of asepwirator pump 24 by fiducial value.When setting value is higher than the range of asepwirator pump 24 or when there is relatively large deviation, control module 22 can control alarm device 18 and send sound and light signal and remind.In order to ensure quiet requirement, between exhaust end and aerofluxus terminal 12, be provided with the noise that deafener 26 produces to cut down turbulent air flow.In order to use in hot environment, the side of casing 10 be provided with fan 27 to accommodating area between element in 20 carry out aeration-cooling.
Be as shown in Figure 3 the second pressure transducer 16 together with briquetting 15 with the use of schematic diagram, pipeline 30 is fixed in briquetting 15, pipeline 30 is provided with a drainage trough 31, this drainage trough 31 and the second pressure transducer 16 close contact on briquetting 15, make the second pressure transducer 16 can receive pressure changing in pipeline 30 by this drainage trough 31.When the setting value on itself and control panel 14 being compared after control module 22 receives these signals, controlled the motion conditions of motor 23 by fiducial value, during if there is larger error or other situations, control module 22 is reminded by alarm device 18.
Certainly, the power supply without the need to transformation also can be adopted to power for whole equipment; Also can arrange handle etc. on casing makes equipment moving convenient.Certainly such improvement is all within protection domain of the present utility model.
Claims (9)
1. a perfusion asepwirator pump, is characterized in that, comprising:
One casing (10), described casing (10) has (20) between an accommodating area, and described casing (10) is provided with air-breathing terminal (11), aerofluxus terminal (12) and peristaltic pump (13);
One control panel (14), described control panel (14) is located on the outer surface of described casing (10);
One power module (21), described power module (21) to be fixed between accommodating area in (20);
One control module (22), is electrically connected between described control module (22) with power module (21);
One motor (23), described motor (23) is electrically connected with between power module (21) and control module (22), and the line shaft of described motor (23) is connected with the turning cylinder of peristaltic pump (13);
One asepwirator pump (24), described asepwirator pump (24) is electrically connected with between power module (21) and control module (22), the inlet end of described asepwirator pump (24) is connected by trachea with between air-breathing terminal (11), and the exhaust end of described asepwirator pump (24) is connected by trachea with between aerofluxus terminal (12);
First pressure transducer (25), described first pressure transducer (25) is positioned on the pipeline between asepwirator pump (24) and air-breathing terminal (11), and is electrically connected between described first pressure transducer (25) with control module (22).
2. pour into asepwirator pump as claimed in claim 1, it is characterized in that: the side of peristaltic pump (13) is provided with the briquetting (15) of fixing pipeline, the upper interval bottom contacted with peristaltic pump (13) water side pipeline of described briquetting (15) is provided with the second pressure transducer (16), and described second pressure transducer (16) is electrically connected with between control module (22).
3. pour into asepwirator pump as claimed in claim 1 or 2, it is characterized in that: described asepwirator pump (24) comprises the first asepwirator pump (241) and the second asepwirator pump (242), the inlet end of described first asepwirator pump (241), the inlet end of the second asepwirator pump (242) are connected by three way cock with between air-breathing terminal (11), and the exhaust end of described first asepwirator pump (241), the exhaust end of the second asepwirator pump (242) are connected by three way cock with between aerofluxus terminal (12).
4. pour into asepwirator pump as claimed in claim 3, it is characterized in that: the gas circuit between the exhaust end of described asepwirator pump (24) and aerofluxus terminal (12) is provided with deafener (26).
5. pour into asepwirator pump as claimed in claim 4, it is characterized in that: be connected by rubber coupling between described peristaltic pump (13) with motor (23).
6. pour into asepwirator pump as claimed in claim 5, it is characterized in that: described motor (23) is servomotor (231), and is provided with driving device (232), and described driving device (232) is electrically connected with between motor (23) and control module (22).
7. pour into asepwirator pump as claimed in claim 6, it is characterized in that: described control panel (14) is provided with display screen (141) and button (142), and described display screen (141) and button (142) all with between control module (22) are electrically connected.
8. pour into asepwirator pump as claimed in claim 7, it is characterized in that: described power module (21) is made up of supply socket (211) and transformator (212), described supply socket (211) ground connection.
9. pour into asepwirator pump as claimed in claim 8, it is characterized in that: described casing (10) is provided with on and off switch (17) and alarm device (18), described on and off switch (17) is connected with power module (21), and described alarm device (18) is connected with control module (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862057.8U CN204395201U (en) | 2014-12-31 | 2014-12-31 | A kind of perfusion asepwirator pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862057.8U CN204395201U (en) | 2014-12-31 | 2014-12-31 | A kind of perfusion asepwirator pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395201U true CN204395201U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420862057.8U Expired - Fee Related CN204395201U (en) | 2014-12-31 | 2014-12-31 | A kind of perfusion asepwirator pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204395201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694132A (en) * | 2019-09-19 | 2020-01-17 | 深圳圣诺医疗设备股份有限公司 | Medical lavage system |
-
2014
- 2014-12-31 CN CN201420862057.8U patent/CN204395201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694132A (en) * | 2019-09-19 | 2020-01-17 | 深圳圣诺医疗设备股份有限公司 | Medical lavage system |
| CN110694132B (en) * | 2019-09-19 | 2022-02-22 | 吴红丽 | Medical lavage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150617 Termination date: 20201231 |