CN2152550Y - Multifunctional Negative Pressure Device - Google Patents
Multifunctional Negative Pressure Device Download PDFInfo
- Publication number
- CN2152550Y CN2152550Y CN 93202571 CN93202571U CN2152550Y CN 2152550 Y CN2152550 Y CN 2152550Y CN 93202571 CN93202571 CN 93202571 CN 93202571 U CN93202571 U CN 93202571U CN 2152550 Y CN2152550 Y CN 2152550Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- speed governing
- housed
- negative
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000002445 nipple Anatomy 0.000 claims abstract description 5
- 230000006837 decompression Effects 0.000 abstract description 4
- 230000002496 gastric effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 206010036790 Productive cough Diseases 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 210000003802 sputum Anatomy 0.000 abstract 1
- 208000024794 sputum Diseases 0.000 abstract 1
- 241001236653 Lavinia exilicauda Species 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003172 expectorant agent Substances 0.000 description 1
- 230000003419 expectorant effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
A multifunctional negative pressure device belongs to a medical appliance and can be used as a gastrointestinal decompression, sputum suction and suction device. Some current negative pressure devices are heavy and inconvenient to move, are afraid of power failure, and have small filtration capacity, and need to be improved. The utility model discloses a corresponding both sides outside circular negative pressure chamber are equipped with the spring groove, and the notch upper end is equipped with the nipple, is equipped with the latch on the inslot spring, and the latch upper end is connected with the handle, is equipped with the negative pressure bolt in the negative pressure chamber, and the negative pressure bolt upper end is connected with the handle. The device is also provided with a speed regulating frame, and the speed of the negative pressure bolt can be regulated according to the negative pressure required by different operations. The device does not need a power supply, has small volume, light weight and convenience, and can be applied to various clinics.
Description
This utility model provides a kind of multifunctional negative-pressure device, with gastrointestinal decompression, suction expectorant, suction pump etc., belongs to medical apparatus.
At present the negtive-pressure implement kind of using is more, and as gas tank formula, automatic control gastrointestinal decompression device, hands squeezes the disposable decompressor of formula, foot-operated decompressor, and these subtract device or because of heavy or cause clinical use inconvenience because of power failure or because of the filter amount is little.
The purpose of this utility model provides a kind of multifunctional negative-pressure device.It not only adapts to the intestines and stomach decompression, and is also little, in light weight, convenient without power supply, volume, in various application clinically.
For this utility model that achieves the above object is provided with cylindrical vacuum cavity, the corresponding both sides of cavity are provided with spring groove, notch is provided with nipple and prevents that spring hitch from skidding off, compression spring is housed in the groove, spring hitch is housed above the spring, the spring hitch upper end is connected with handle, the negative pressure bolt is housed in the vacuum cavity, and piston sample skin plug and cavity driving fit are equipped with in negative pressure bolt lower end, and skin is equipped with the speed governing frame beyond the Great Wall and is used for regulating negative pressure bolt rate of climb in cavity, negative pressure bolt upper end is connected with handle, the negative pressure pipe vertically is equipped with at negative pressure bolt center, and the lower port of pipe communicates with negative pressure cavity, and the pipe upper end is provided with and attracts mouth and row to rush down mouth, the negative pressure bolt is by the elastic force of spring jack-up slowly, produce negative pressure in the negative pressure cavity, make in the waste liquid thing suction chamber in the operation, row clamps when rushing down and attracts mouthful row of relieving to rush down mouthful slowly handle to be depressed, outside waste liquid thing discharge side, reach application target.
This utility model can be made different size or multi-functional negtive-pressure implement according to different needs, because it is simple in structure, easy to use to have adopted such scheme to make, has solved and has been afraid of the problem that power failure is difficult for moving.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is that facing of multifunctional negative-pressure device cutd open figure
Fig. 2 is that figure is cutd open in the side-looking of multifunctional negative-pressure device
Fig. 3 is the speed governing frame sketch map of multifunctional negative-pressure device
1 handle, 2 spring hitchs, 3 negative pressure bolts, 4 negative pressure pipes, 5 speed governing framves, 6 nipples, 7, inserted sheet, 8 speed governing knobs, 9 speed governing clamps, 10 spring grooves, 11 negative pressure cavities, 12 skin plugs, 13 compression springs among the figure.
Negative pressure cavity 11 selects for use material requested to make the drum type brake cavity according to different size among Fig. 1, the outer corresponding position, both sides of cavity is provided with spring groove 10, the groove upper end is provided with nipple 6, prevent that spring hitch from skidding off, pressure selected spring 13 is housed in the groove, spring hitch 2 upper ends catcher handle 1 is housed above the spring, negative pressure cavity is equipped with negative pressure bolt 3, the negative pressure bolt is made the piston sample and skin plug 12 is housed according to negative pressure cavity niece size lower end, the upper end also is connected with handle 1, on the negative pressure tightening latch body above the skin plug 12 speed governing frame 5 is housed, speed governing frame 5 is by speed governing clamp 9 speed governing knobs 8, inserted sheet 7 is formed, speed governing clamp 9 is made the U type, on mouthful locking bar is arranged, two Rubber washers are equipped with in U type center and locking bar corresponding position, it is bodies of rod that two Rubber washers are embraced the negative pressure bolt that film pad on the locking bar is equipped with speed governing knob 8 its purposes, control the rate of climb of negative pressure bolt with the speed governing knob according to the size of required negative pressure in the operation, negative pressure bolt 3 centers vertically be provided with a negative pressure pipe 4, its lower end communicates with negative pressure cavity 11, and two interfaces are drawn in negative pressure bolt upper lateral in its upper end, and one is the attraction mouth, mouth is rushed down in another row of crying, and can rush down pipe during work with the attraction bank of tubes of outside and connect.
Claims (3)
1, a kind of multifunctional negative-pressure device is characterized in that: corresponding both sides are provided with spring groove outside circular vacuum cavity, the notch upper end is provided with nipple, on the groove inner spring spring hitch is housed, and the spring hitch upper end is connected with handle, the negative pressure bolt is housed in the negative pressure cavity, and negative pressure bolt upper end is connected with handle.
2, multifunctional negative-pressure device according to claim 1, it is characterized in that: the negative pressure bolt head is made the piston sample and the skin plug is housed, skin is equipped with the speed governing frame on the negative pressure tightening latch body of face beyond the Great Wall, and the upper end that communicates with negative pressure cavity, its lower end of negative pressure pipe is housed in the negative pressure tightening latch body to be had and attract mouthful and row is rushed down mouth.
3, multifunctional negative-pressure device according to claim 1, it is characterized in that: the speed governing frame is made up of speed governing clamp, speed governing knob, inserted sheet, speed governing clamp is made on U-shaped sample, the mouth locking bar, and the speed governing knob is housed on the locking bar, and two Rubber washers are equipped with in the middle of the U type and locking bar corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202571 CN2152550Y (en) | 1993-02-12 | 1993-02-12 | Multifunctional Negative Pressure Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202571 CN2152550Y (en) | 1993-02-12 | 1993-02-12 | Multifunctional Negative Pressure Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2152550Y true CN2152550Y (en) | 1994-01-12 |
Family
ID=33786704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93202571 Expired - Fee Related CN2152550Y (en) | 1993-02-12 | 1993-02-12 | Multifunctional Negative Pressure Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2152550Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771006A (en) * | 2016-02-02 | 2016-07-20 | 徐伟华 | Novel handheld negative-pressure sputum aspirator for emergency treatment |
| CN105833363A (en) * | 2016-03-18 | 2016-08-10 | 昆山韦睿医疗科技有限公司 | Mechanical negative pressure device and negative pressure generating method thereof |
-
1993
- 1993-02-12 CN CN 93202571 patent/CN2152550Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771006A (en) * | 2016-02-02 | 2016-07-20 | 徐伟华 | Novel handheld negative-pressure sputum aspirator for emergency treatment |
| CN105833363A (en) * | 2016-03-18 | 2016-08-10 | 昆山韦睿医疗科技有限公司 | Mechanical negative pressure device and negative pressure generating method thereof |
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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 |