CN2331364Y - Miniature pressure-regulating aerothorax aspirator - Google Patents
Miniature pressure-regulating aerothorax aspirator Download PDFInfo
- Publication number
- CN2331364Y CN2331364Y CN 98235756 CN98235756U CN2331364Y CN 2331364 Y CN2331364 Y CN 2331364Y CN 98235756 CN98235756 CN 98235756 CN 98235756 U CN98235756 U CN 98235756U CN 2331364 Y CN2331364 Y CN 2331364Y
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- direct current
- motor
- motor box
- water
- miniature
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Abstract
The utility model relates to a miniature pressure regulating type pneumothorax aspirator, which is mainly composed of a water-sealed bottle, a miniature motor box and a direct current power supply unit. A miniature direct current permanent magnet type motor and a wind wheel are arranged in the miniature motor box. A drainage tube on the front end of the miniature motor box is connected with a short inserting tube of the water-sealed bottle, and a long inserting tube of the water-sealed bottle is connected with a thoracic cavity guide tube. A motor drives the wind wheel to rotate by selecting different direct current voltage values to form negative voltages of H2O from-1 to 10 cm. Thus, the effect of treating pneumothorax is achieved. The utility model has the advantages of simple structure, small size, energy saving, low noise, convenient operation and safety. The utility model is suitable for the therapy of various pneumothoraxes.
Description
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of miniature pressure-adjustable type pneumothorax suction pump.
Before this utility model the pneumothorax suction pump adopt as " practical internal medicine " the 9th edition in the traditional mechanical of record attract the water-sealed drainage bottle device, this device mainly is connected in series by a water-sealed drainage bottle and an adjust blood pressure bottle, and use membrane type electric suction apparatus.This device volume is big, and energy consumption is big, noise is big, but also needs to be equipped with an adjust blood pressure bottle, brings many inconvenience to clinical rescue and treatment; Also just like in January, 1991 (application number is 91213070.9) " single bottle of electronic pneumothorax therapeutic instrument of bushing type " by the abundant one-tenth application of Xu of Jiangsu Province, although it has reduced by an adjust blood pressure bottle by telescopic mode, but the making of water-sealed drainage bottle middle sleeve is complicated, and there is the problem that energy consumption is big, noise is big equally in the water-sealed drainage bottle also not innovation of mode that negative pressure produces of bleeding.
The purpose of this utility model is to overcome the deficiency of above-mentioned two devices, provide that a kind of structure is simpler, cost is low, adopt that the minisize dc permanent-magnetic electric machine produces that the negative pressure volume is little, energy-conservation, the miniature pressure-adjustable type pneumothorax suction pump of low noise, easy to operate easier popularization.
This utility model has designed a kind of miniature pressure-adjustable type pneumothorax suction pump in order to achieve the above object by a water-sealed drainage bottle, a micromachine box and a direct current power supply unit are formed, it is characterized in that minisize dc permanent-magnetic electric machine (5) and wind wheel (4) are placed in the motor box (6), the leading section of motor box has a drainage tube (3), the rearward end of motor box is equipped with the bonnet (7) of a band mesh, motor box is fixed on the motor cassette holder (10), the short intubate of water-sealed drainage bottle (2) is connected with the drainage tube (3) of motor box front end by conduit, the dc power supply unit outfan is delivered to direct current on the Direct current power source socket (8), and direct current jack and motor switch (9) are installed on the motor cabinet.
The used water-sealed drainage bottle of miniature pressure-adjustable type pneumothorax suction pump of the present utility model adopts traditional water-sealed drainage bottle.
Motor box available metal or plastic production in this utility model can make drum shape, but the bonnet of motor box is the plane guard or the screw-in bonnet of band mesh.
Can make by oneself also can be by commercially available acquisition for dc power supply unit in this utility model.Can be converted to output dc voltage by 220V, 40VA, 50HZ alternating current is 3V, 4.5V, 6V, 9V, 12V, 13.5V, perhaps is stepless adjustment voltage 3～13.5V, electric current 2000mA.Unidirectional current and motor are connected, selected different voltage can produce the negative pressure-1cmH that bleeds accordingly
2O～-10cmH
2O.
Miniature pressure-adjustable type pneumothorax suction pump description of drawings of the present utility model.Fig. 1 is water-sealed drainage bottle and motor box motor cabinet structural representation.(1) is the long intubation tube that connects the thoracic cavity in the water-sealed drainage bottle among the figure, and (2) are the short intubate in the water-sealed drainage bottle, and (3) are the drainage tube of motor box front end, and (4) are wind wheel, (5) be motor, (6) are motor box, and (7) are bonnet, (8) be Direct current power source socket, (9) are motor switch, and (10) are motor cabinet.
Miniature pressure-adjustable type pneumothorax suction pump of the present utility model further specifies with embodiment:
Embodiment: make a miniature pressure-adjustable type pneumothorax suction pump structure as shown in Figure 1.Adopt traditional water-sealed drainage bottle, long intubation tube (1) is connected with thoracic catheterization in the bottle, with conduit the short-and-medium intubate of water-sealed drainage bottle (2) is connected with drainage tube (3) on the motor box, motor box is a plastics rounding bucket, and the drum diameter is 75mm, and wind wheel, motor are fixed in the plastic cylinder, make bonnet with the flat plastic guard, motor box is fixed on the motor cabinet, dc power supply unit is exported stepless adjustment voltage 3～13.5V, electric current 2000mA again.The outfan that needs only dc power supply unit in the use is inserted on the Direct current power source socket (8), open motor switch (9), motor (5) drives wind wheel (4) and rotates, the gas that forms is extracted out from bonnet (7), gas in patient's pneumothorax is extracted out by intubate (1), (2) and drainage tube (3) like this, by selecting voltage value control-1cmH
2O～-10cmH
2The generation of the negative pressure of O can be fit to dissimilar pneumothorax treatments.
The advantage of miniature pressure-adjustable type pneumothorax suction pump of the present utility model can obviously be seen from embodiment: this suction pump adopts traditional water-sealed drainage bottle and conventional dc power supply unit, so overall structure is simple, cost of manufacture is low; Adopt the minisize dc permanent-magnetic electric machine to make that the motor box motor cabinet is all small and exquisite, energy-conservation, low noise, move conveniently; Just can produce-1cmH by the magnitude of voltage of selecting different numerical value
2O～-10cmH
2The negative pressure of O, operation are easily; Can be suitable for all kinds of pneumothorax treatments; Having a power failure becomes the working method of traditional intubate water-sealed drainage bottle drain naturally when shutting down, safe and reliable; This suction pump is easy to operate, and medical worker and layman just can learn operation at once, very easily promote the use of.
Claims (1)
1. miniature pressure-adjustable type pneumothorax suction pump, by a water-sealed drainage bottle, a micromachine box and a direct current power supply unit are formed, it is characterized in that minisize dc permanent-magnetic electric machine (5) and wind wheel (4) are placed in the motor box (6), the leading section of motor box has a drainage tube (3), the rearward end of motor box is equipped with the bonnet (7) of a band mesh, motor box is fixed on the motor cassette holder (10), the short intubate of water-sealed drainage bottle (2) is connected with the drainage tube (3) of motor box front end by conduit, the dc power supply unit outfan is delivered to direct current on the Direct current power source socket (8), and direct current jack and motor switch (9) are installed on the motor cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235756 CN2331364Y (en) | 1998-05-15 | 1998-05-15 | Miniature pressure-regulating aerothorax aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235756 CN2331364Y (en) | 1998-05-15 | 1998-05-15 | Miniature pressure-regulating aerothorax aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331364Y true CN2331364Y (en) | 1999-08-04 |
Family
ID=33983966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98235756 Expired - Fee Related CN2331364Y (en) | 1998-05-15 | 1998-05-15 | Miniature pressure-regulating aerothorax aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331364Y (en) |
-
1998
- 1998-05-15 CN CN 98235756 patent/CN2331364Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |