CN207055685U - Medical electric chest/abdominal cavity aspirator - Google Patents
Medical electric chest/abdominal cavity aspirator Download PDFInfo
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- CN207055685U CN207055685U CN201720181559.8U CN201720181559U CN207055685U CN 207055685 U CN207055685 U CN 207055685U CN 201720181559 U CN201720181559 U CN 201720181559U CN 207055685 U CN207055685 U CN 207055685U
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- closing
- liquid holding
- holding bottle
- abdominal cavity
- chest
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Abstract
The utility model discloses a kind of Medical electric chest/abdominal cavity aspirator, including miniature electric aspiration pump（1）, liquid holding bottle（7）, puncture needle（9）And connecting tube, it is characterised in that：Miniature electric pumping pump steam inlet passes through connecting tube（5）Through the liquid holding bottle lid of closing（6）It is connected with the liquid holding bottle chamber top of closing, drainage tube（8）One end is connected through the liquid holding bottle lid of closing with containing sap cavity middle and upper part, and the other end is connected with Paracentesis needle holder.The utility model operating procedure is simple and easy, and operational risk reduces, and one man operation can also be carried out safely, greatly simplify chest/abdominal cavity drawing liquid process.Compared with prior art, specification is easy in operation, is not in iatrogenic pneumothorax, and operating efficiency is high.
Description
Technical field
Technical field of medical instruments is the utility model is related to, especially a kind of Medical electric chest/abdominal cavity aspirator.
Background technology
In clinical position, clinical medical personnel can often run into a large amount of patients for needing to carry out chest/abdominal cavity drawing liquid treatment.
At present, this operating process is site of puncture routine disinfection, spreads aseptic hole-towel, local infiltration anesthesia, punctures inserting needle.Patient fixes and worn
Needle position is pierced, 50ml empty needle pipes are connected to puncture needle rubber tube by assistant, start drawing liquid.Because empty syringe capacity is limited,
Only 50ml, need to disconnect empty needle pipe and puncture needle rubber tube repeatedly during drawing liquid, drain the puncture fluid in empty needle pipe.Tradition
Chest/abdominocentesis drawing liquid process following drawback be present：1. one man operation is difficult to ensure that safety, it is necessary to assistant.2. drawing liquid
During disconnect empty needle pipe and puncture needle rubber tube repeatedly, drain puncture fluid, step is cumbersome, and efficiency is low, and is difficult to specification,
Be expert at thoracic puncture drainage when, because pleural cavity has certain negative pressure, assistant's mismate is likely to occur iatrogenic pneumothorax.More than
Problem necessarily brings pain once occurring to patient, increases hospitalization cost, in some instances it may even be possible to cause doctor-patient dispute.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, provides a kind of electronic chest/abdominal cavity aspirator.This
The purpose of utility model realizes that the utility model includes miniature electric aspiration pump, liquid holding bottle, puncture by following technical proposals
Pin and connecting tube, it is characterised in that：Miniature electric is evacuated pump steam inlet and passes through liquid holding bottle lid of the connecting tube through closing and closing
Liquid holding bottle chamber top be connected, drainage tube one end is connected through the liquid holding bottle lid of closing with Sheng sap cavity middle and upper part, and the other end is with wearing
Pricker seat is connected.
Described micro-suction pump is the intelligent electric aspiration pump that can control flow.
To ensure that drawing liquid is gently carried out, set up if necessary between micro-suction pump and liquid holding bottle among the ventilation of a closing
Chamber, closing ventilation intermediate cavity is interior to be provided with rubber bulb, and rubber bulb is provided with insertion and stitched, and the air inlet of rubber bulb contains liquid with closing
Bottle gas outlet is connected, and the ventilation intermediate cavity gas outlet of closing is connected with electric air exhaust pump steam inlet.
In use, routinely operating procedure chooses point of puncture, sterilization, drape, local infiltration anesthesia.Open and miniature pumping
Pump, drawing liquid speed is adjusted, then open the clip that folder closes drainage tube, aspiration procedure starts.With the reduction of air pressure in bottle, hydrops
Constantly enter liquid holding bottle, until completing whole drawing liquid process, close attractor, operation terminates.The operating procedure is simple and easy, behaviour
Make risk reduction, one man operation can also be carried out safely, greatly simplify chest/abdominal cavity drawing liquid process.Compared with prior art, grasp
Work is easy to specification, is not in iatrogenic pneumothorax, and operating efficiency is high.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
As shown in figure 1, the utility model includes miniature electric aspiration pump 1, liquid holding bottle 7, puncture needle 9 and connecting tube, it is special
Sign is：Miniature electric is evacuated pump steam inlet by connecting tube 5 with passing through on the liquid holding bottle lid 6 of closing and the liquid holding bottle chamber of closing
Portion is connected, and the one end of drainage tube 8 is connected through the liquid holding bottle lid of closing with containing sap cavity middle and upper part, and the other end is connected with Paracentesis needle holder.
Described micro-suction pump is the intelligent electric aspiration pump of intelligent control flow, the vavuum pump controlled such as ANB types with flow.It is necessary
When the ventilation intermediate cavity 2 of a closing is set up between micro-suction pump and liquid holding bottle, is provided with ball in the ventilation intermediate cavity of closing
Pipe 3, rubber bulb are provided with insertion seam 4, and insertion seam can not be longer than 0.5cm, are otherwise more than rubber in closing ventilation intermediate cavity air pressure
During bulb chamber air pressure, it is impossible to close, the air inlet of rubber bulb is connected with closing liquid holding bottle gas outlet, the ventilation intermediate cavity of closing
Gas outlet is connected with electric air exhaust pump steam inlet.Described rubber bulb is when aspiration pump is evacuated, the envelope that is connected with aspiration pump
Close intermediate cavity and form negative pressure, gas pressure intensity is more than pressure in the middle ventilation intermediate cavity of closing in rubber bulb, and gas enters envelope
The middle venting cavity closed.Pumping process terminates, and gas pressure intensity is more than pressure in ball, the insertion of ball in middle venting cavity
Sew and press off, gas is unable to reflux and entered in middle venting cavity.
Claims (3)
1. a kind of Medical electric chest/abdominal cavity aspirator, including miniature electric aspiration pump（1）, liquid holding bottle（7）, puncture needle（9）And even
Adapter, it is characterised in that：Miniature electric pumping pump steam inlet passes through connecting tube（5）Through the liquid holding bottle lid of closing（6）With closing
Liquid holding bottle chamber top be connected, drainage tube（8）One end is connected through the liquid holding bottle lid of closing with containing sap cavity middle and upper part, the other end and
Paracentesis needle holder is connected.
A kind of 2. Medical electric chest/abdominal cavity aspirator according to claim 1, it is characterised in that：Described miniature electric
Aspiration pump is the intelligent electric aspiration pump that can control flow.
A kind of 3. Medical electric chest/abdominal cavity aspirator according to claim 1, it is characterised in that：Micro-suction pump with
The ventilation intermediate cavity of a closing is set between liquid holding bottle（2）, closing ventilation intermediate cavity is interior to be provided with rubber bulb（3）, rubber bulb is provided with
Insertion seam（4）, the air inlet of rubber bulb is connected with closing liquid holding bottle gas outlet, the ventilation intermediate cavity gas outlet of closing with it is electronic
Pumping pump steam inlet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181559.8U CN207055685U (en) | 2017-02-28 | 2017-02-28 | Medical electric chest/abdominal cavity aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181559.8U CN207055685U (en) | 2017-02-28 | 2017-02-28 | Medical electric chest/abdominal cavity aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207055685U true CN207055685U (en) | 2018-03-02 |
Family
ID=61500742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720181559.8U Active CN207055685U (en) | 2017-02-28 | 2017-02-28 | Medical electric chest/abdominal cavity aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207055685U (en) |
-
2017
- 2017-02-28 CN CN201720181559.8U patent/CN207055685U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |