CN207356310U - A kind of liver ascites aspirator - Google Patents
A kind of liver ascites aspirator Download PDFInfo
- Publication number
- CN207356310U CN207356310U CN201720437675.1U CN201720437675U CN207356310U CN 207356310 U CN207356310 U CN 207356310U CN 201720437675 U CN201720437675 U CN 201720437675U CN 207356310 U CN207356310 U CN 207356310U
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- China
- Prior art keywords
- liquid
- resistance
- liver ascites
- accommodating cavity
- suction
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Abstract
The utility model discloses a kind of liver ascites aspirator, including：Drainage system；Suction power plant, it includes suction power case, suction motor and at least one alignment circuit for being connected in parallel and being connected in series respectively with the suction motor between each other, and each alignment circuit includes resistance and the switch being connected in series with the resistance；The suction power case has the second accommodating cavity for being used for housing the first accommodating cavity of the suction motor and at least one alignment circuit and connected with the drainage tube rear end, and opens up a liquid outlet on second accommodating cavity；The output terminal of the suction motor extends into second accommodating cavity, and the impeller for being arranged on the output terminal is also contained in second accommodating cavity；Liquid collector, it is arranged on the bottom of the suction power case.Liver ascites aspirator overall structure provided by the utility model is simple, and design is reasonable, can meet requirement of the different patients to pumping velocity, can conveniently use as needed.
Description
Technical field
The field of medical instrument technology is the utility model is related to, more specifically, a kind of liver ascites is the utility model is related to and takes out
Haustorium.
Background technology
On hospital clinical, often there is liver ascites in the patient in hepatopathy late period, and it is a kind of effective that suction is carried out to liver ascites
Treatment method, the method that medical staff aspirates liver ascites at present is aspirated by syringe, is penetrated by puncture needle
It is intraperitoneal, then aspirated by syringe, although control and suck speed, syringe can once be taken out well with syringe
The limited amount of suction not only causes very big pain to patient, returns medical staff's increase, it is necessary to carry out puncture suction repeatedly
Workload；In addition in aspiration procedure, puncture needle may be skidded off outwards, cause suction position incorrect, and easily injure
Internal organ；And pumping velocity can not also meet the requirement of different patients.Therefore, it is necessary to existing liver ascites withdrawal device into
Row improves, and proposes a kind of energy continuous sucking, improves the liver ascites withdrawal device of work efficiency, very big pain is caused to patient to reduce
Bitter and medical staff workload.
Utility model content
One purpose of the utility model is to solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to there is provided a kind of liver ascites aspirator, which is equipped with movement
Accumulation power supply, under the situation use that external power supply can be departed from；The present apparatus is equipped with liquid collecting cart, and medical staff can be made to push liver ascites
Aspirator aspirates liver ascites, economical medical staff's workload and manual labor in different wards for patient.
To achieve these goals, the utility model provides a kind of liver ascites aspirator, including：
Drainage system, it includes drainage tube and piercing needle, and the drainage tube front end and the piercing needle are removably
Connection；
Suction power plant, it include suction power case, suction motor and between each other be connected in parallel and respectively with institute
At least one alignment circuit that suction motor is connected in series is stated, each alignment circuit includes resistance and is connected in series with the resistance
Switch；
The suction power case has the first accommodating cavity for being used for housing the suction motor and at least one alignment circuit
And the second accommodating cavity connected with the drainage tube rear end, and open up a liquid outlet on second accommodating cavity；
The output terminal of the suction motor extends into second accommodating cavity, and is arranged on the impeller of the output terminal
Also it is contained in second accommodating cavity；
Liquid collector, it is arranged on the bottom of the suction power case, and the liquid collector includes liquid collecting cart, is contained in
Liquid-collecting bottle and lower end in the liquid collecting cart are contained in the liquid-collecting bottle and upper end extend successively the liquid-collecting bottle and
Outlet tube at the top of the liquid collecting cart, the upper end of the outlet tube be arranged at the liquid outlet and with second accommodating cavity
Connection.
Preferably, in the liver ascites aspirator, further include：
Mobile accumulation power supply, it is contained in the suction power case, and is optionally electrically connected with the suction motor
Connect.
Preferably, in the liver ascites aspirator, at least one alignment circuit includes two, each speed governing electricity
The resistance value of resistance on road is different.
Preferably, in the liver ascites aspirator, the suction power plant further includes insurance resistance, instruction resistance
And indicator light, the insurance resistance and the instruction resistance and the suction motor to be connected in series, the indicator light with
The instruction resistor coupled in parallel connection.
Preferably, in the liver ascites aspirator, the piercing needle includes syringe needle, is arranged on the syringe needle rear end
Chassis, be located on the chassis and towards the needle tip set at least three suckers.
Preferably, in the liver ascites aspirator, the drainage tube is medical silica-gel material.
Preferably, in the liver ascites aspirator, the mobile accumulation power supply is the lithium battery of rechargeable type.
Preferably, in the liver ascites aspirator, the liquid collecting cart top is equipped with cart handrail.
Preferably, in the liver ascites aspirator, set between the madial wall and the liquid-collecting bottle of the liquid collecting cart
There are at least two overturning-preventings to fix pad.
The utility model includes at least following beneficial effect：
1st, liver ascites aspirator design described in the utility model is reasonable, and overall structure is simple, is easy to use, and may be selected not
Same pumping velocity, especially for the patient for carrying out liver ascites suction first, can select suction speed according to the requirement of patient
Degree, continuously can carry out liver ascites suction to patient.
2nd, liver ascites aspirator described in the utility model sets liquid collecting cart, after the liquid of liquid-collecting bottle fills with, medical care
Personnel can be pushed out the place of processing with liquid collecting cart, it is not necessary to which medical staff's hand is had in arms or removed, can economical medical staff
Workload and manual labor, in addition the present apparatus be additionally provided with mobile accumulation power supply, it is not necessary to every time in use, consider power outlet
Whether meet the requirements, can be after once fully charged, much time using is convenient to use as needed.
Liver ascites aspirator described in the utility model, the further advantage, target and feature of the utility model are logical by part
Cross following explanation to embody, part will also be managed by the research to the utility model and practice by those skilled in the art
Solution.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model liver ascites aspirator in one embodiment.
Fig. 2 is the control electricity of the utility model liver ascites aspirator suction power plant in one embodiment
Lu Tu.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model, to make people in the art
Member can implement according to this with reference to specification word.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or more
The presence or addition of a other resistance or its combination.
As shown in Figure 1 and Figure 2, the utility model provides a kind of liver ascites aspirator in one embodiment, including：
Drainage system, it includes drainage tube 6 and piercing needle, the drainage tube 6, its made of medical silica-gel material,
Its front end and the puncture needle are detachably connected, and the drainage tube 6 is equipped with check valve 5 by the position of front end；
The piercing needle includes syringe needle 1, is positioned close to the chassis 4 of 1 rear end of syringe needle and is located at the chassis 4
At least three suckers 3 that are upper and being set towards 1 front end of syringe needle, are additionally provided with protective case 2 on the syringe needle 1.
Suction power plant, it include suction power case 8, suction motor 9 and between each other be connected in parallel and respectively with
At least one alignment circuit that the suction motor is connected in series, each alignment circuit include resistance and company of connecting with the resistance
The switch connect；The suction power case 8 has accommodating for housing the first of the suction motor and at least one alignment circuit
Chamber 802 and the second accommodating cavity 804 connected with 6 rear end of drainage tube, and open up one on second accommodating cavity 804 and go out liquid
Mouthful；The suction power plant further includes：Mobile accumulation power supply 10, the mobile accumulation power supply 10 are contained in the suction power
In case 8, and optionally it is electrically connected with the suction motor 9；The suction power case 8 further includes suction power tank shell
801, mobile accumulation power supply chamber 803 and mobile accumulation power supply chamber lid (not shown), the output terminal of the suction motor 9 extend
Into second accommodating cavity 804, and the impeller for being arranged on the output terminal is also contained in second accommodating cavity 804.
Liquid collector, it is arranged on the bottom of the suction power case 8, and the liquid collector includes liquid collecting cart, houses
Liquid-collecting bottle 19 and lower end in the liquid collecting cart are contained in the liquid-collecting bottle 19 and the collection is extended in upper end successively
Outlet tube 16 at the top of liquid bottle 19 and the liquid collecting cart, the upper end of the outlet tube 16 be arranged at the liquid outlet and with institute
The second accommodating cavity 804 is stated to connect；
19 body of liquid-collecting bottle is equipped with graduation mark, the liquid-collecting bottle 19 be additionally provided with bottle cap 21 and for by it is described go out
The through hole of liquid pipe 16 and the snorkel 20 through the bottle cap 21, the outlet tube 16 are equipped with check valve close to upper-end part of driving
14.The liquid collecting cart top is equipped with cart handrail 11, lower platform bottom is equipped with least three universal wheels 18, the liquid collecting cart
At least two overturning-preventings are equipped between madial wall 13 and the liquid-collecting bottle 19 and fix pad 15, for preventing the liquid-collecting bottle 19 from inclining
；The suction power plant is arranged on the upper mounting plate of the liquid collecting cart and upper mounting plate is equipped with and makes what the outlet tube 16 was crossed
Through hole.
In Fig. 2, control circuit includes switch S1 and main circuit, the main circuit include insurance resistance R6, instruction resistance R5,
Indicator light L, suction motor circuit and two alignment circuits, the instruction resistance R5 are concatenated after being connected in parallel with the indicator light L
It is connected in the main circuit, the alignment circuit includes switch and resistance, the switch S1 and the main circuit are connected in series.
First alignment circuit includes switch S2, a resistance R1 and resistance R2, the resistance R1 and the resistance R2 simultaneously
It is connected in series after connection connection with the switch S2；
Second alignment circuit includes switch S3, a resistance R3 and resistance R4, the resistance R3 and the resistance R4 simultaneously
It is connected in series after connection connection with the switch S3；
First alignment circuit and second alignment circuit connect after being connected in parallel with the suction motor circuit connected in series
Connect.
The resistance R3, the resistance value of the resistance R4 and power are more than the resistance R1, the resistance value and work(of the resistance R2
Rate, can have three kinds of different resistance values and power, i.e., by being respectively turned on the switch S1, the switch S2 and the switch S3
Three kinds of different pumping velocities,
1：S1 is connected as at a high speed；
2：Connection S2 is middling speed；
3：Connection S3 is low speed.
The application method of liver ascites aspirator provided by the utility model is as follows：
Liver ascites aspirator provided by the utility model is equipped with liquid collecting cart, and medical staff can be whole by this liver ascites aspirator
Body is pushed into victim, is aspirated for patient.The piercing needle of this liver ascites aspirator is equipped with sucker 3, and medical staff will
Sucker 3 adsorbs on the skin of the patient, prevents piercing needle from sliding；After syringe needle 1 is inserted into patient's body, check valve 5 is opened,
Suction power plant is opened again, starts suction motor 9, adjusts pumping velocity, this liver ascites aspirator there are 3 kinds of different speed to supply
Selection, can adjust the pumping velocity of liver ascites, the patient for aspirating liver ascites first may be selected low according to the situation of patient
The speed of speed；In aspiration procedure, check valve 14 can be opened, liver ascites can be aspirated at the same time at this time, also liver ascites can be drained into liquid collecting
In bottle 19, or liver ascites is first aspirated, after the liver ascites storage of the second accommodating cavity 804 has been expired, check valve 14 can be opened, will
Liver ascites can drain into liquid-collecting bottle 19, be equipped with graduation mark with liquid-collecting bottle 19, medical staff can be according to graduation mark control and suck liver abdomen
The discharge rate of water.
Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to the field of various suitable the utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
- A kind of 1. liver ascites aspirator, it is characterised in that including：Drainage system, it includes drainage tube and piercing needle, and the drainage tube front end and the piercing needle are detachably connected；Suction power plant, it include suction power case, suction motor and between each other be connected in parallel and respectively with the pumping At least one alignment circuit that motor is connected in series is inhaled, each alignment circuit includes resistance and opened with what the resistance was connected in series Close；The suction power case have be used for house the suction motor and at least one alignment circuit the first accommodating cavity and The second accommodating cavity connected with the drainage tube rear end, and open up a liquid outlet on second accommodating cavity；The output terminal of the suction motor extends into second accommodating cavity, and the impeller for being arranged on the output terminal also holds Put in second accommodating cavity；Liquid collector, it is arranged on the bottom of the suction power case, the liquid collector include liquid collecting cart, be contained in it is described Liquid-collecting bottle and lower end in liquid collecting cart are contained in the liquid-collecting bottle and the liquid-collecting bottle and described is extended in upper end successively Outlet tube at the top of liquid collecting cart, the upper end of the outlet tube are arranged at the liquid outlet and connect with second accommodating cavity It is logical.
- 2. liver ascites aspirator according to claim 1, it is characterised in that further include：Mobile accumulation power supply, it is contained in the suction power case, and is optionally electrically connected with the suction motor.
- 3. a kind of liver ascites aspirator according to claim 1, it is characterised in that at least one alignment circuit includes Two, the resistance value of the resistance on each alignment circuit is different.
- 4. a kind of liver ascites aspirator according to claim 1, it is characterised in that the suction power plant further includes guarantor Dangerous resistance, instruction resistance and indicator light, the insurance resistance and the instruction resistance and the suction motor connect for series connection Connect, the indicator light is connected with the instruction resistor coupled in parallel.
- 5. a kind of liver ascites aspirator according to claim 1, it is characterised in that the piercing needle includes syringe needle, sets Put in the chassis of the syringe needle rear end, at least three suckers for being located on the chassis and being set towards the needle tip.
- 6. a kind of liver ascites aspirator according to claim 1, it is characterised in that the drainage tube is medical silica-gel material Matter.
- 7. a kind of liver ascites aspirator according to claim 2, it is characterised in that the mobile accumulation power supply is chargeable The lithium battery of formula.
- 8. a kind of liver ascites aspirator according to claim 1, it is characterised in that the liquid collecting cart top is equipped with cart Handrail.
- 9. according to a kind of liver ascites aspirator of claim 1~8 any one of them, it is characterised in that the liquid collecting cart At least two overturning-preventings are equipped between madial wall and the liquid-collecting bottle and fix pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437675.1U CN207356310U (en) | 2017-04-25 | 2017-04-25 | A kind of liver ascites aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437675.1U CN207356310U (en) | 2017-04-25 | 2017-04-25 | A kind of liver ascites aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207356310U true CN207356310U (en) | 2018-05-15 |
Family
ID=62424160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720437675.1U Expired - Fee Related CN207356310U (en) | 2017-04-25 | 2017-04-25 | A kind of liver ascites aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207356310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453440A (en) * | 2018-11-15 | 2019-03-12 | 广东金之华生物科技有限公司 | A kind of obstetrics and gynecology department uterine hydrops drainage device |
| CN111134623A (en) * | 2019-11-07 | 2020-05-12 | 深圳市宸宝程医疗科技有限公司 | Cardiovascular and cerebrovascular neck thoracic nerve vascular plexus positioning negative pressure blood stasis removing system |
-
2017
- 2017-04-25 CN CN201720437675.1U patent/CN207356310U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453440A (en) * | 2018-11-15 | 2019-03-12 | 广东金之华生物科技有限公司 | A kind of obstetrics and gynecology department uterine hydrops drainage device |
| CN111134623A (en) * | 2019-11-07 | 2020-05-12 | 深圳市宸宝程医疗科技有限公司 | Cardiovascular and cerebrovascular neck thoracic nerve vascular plexus positioning negative pressure blood stasis removing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |