CN108578800A - A kind of disposable depression drainage device - Google Patents
A kind of disposable depression drainage device Download PDFInfo
- Publication number
- CN108578800A CN108578800A CN201810773975.6A CN201810773975A CN108578800A CN 108578800 A CN108578800 A CN 108578800A CN 201810773975 A CN201810773975 A CN 201810773975A CN 108578800 A CN108578800 A CN 108578800A
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- plastic sleeve
- bottom plate
- wall
- sleeve
- fixed
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- A61M1/0023—
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Abstract
The invention discloses a kind of disposable depression drainage devices, including the first bottom plate and the second bottom plate, it is fixed with the first plastic sleeve and the second plastic sleeve between first bottom plate and second bottom plate, second plastic sleeve is set in outside first plastic sleeve, support cavity is formed between first plastic sleeve and second plastic sleeve, the first plastic sleeve inner wall is fixed with position-limit mechanism, the position-limit mechanism includes disk, several connecting rods and spacing ring, the spacing ring is fixed on the inner wall of first plastic sleeve, it is fixedly connected by several connecting rods between the spacing ring and the disk, the outer wall of second plastic sleeve is equipped with air entraining pipe, the air entraining pipe is equipped with valve, the one end of the air entraining pipe far from second plastic sleeve is arranged with rubber negative pressure ball.Advantageous effect：The carrying for facilitating related personnel of high degree is conducive to the treatment of various environment, simple in structure easy to operate, convenient for promoting.
Description
Technical field
The present invention relates to medical instruments fields, it particularly relates to a kind of disposable depression drainage device.
Background technology
Depression drainage device is mainly used for waste liquid to be sucked out to external, traditional negative pressure drainage when thoracic cavity, Celiac patients' operation
Device, is made of three-way pipe, drainage tube and Negative-pressure drainage container, needs that drainage tube is passed through subcutaneous tissue with scalpel during surgery
Come the useless blood of draining wound lacuna and secretion, prevents postoperative wound infection in this way.
But when some outdoor emergency treatments, medical staff's not Portable belt negative pressure drainage machine, in consideration of it, it is necessary to propose one kind
Disposable depression drainage device.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Invention content
For the problems in the relevant technologies, the present invention proposes a kind of disposable depression drainage device, to overcome existing related skill
Above-mentioned technical problem present in art.
The technical proposal of the invention is realized in this way：
A kind of disposable depression drainage device, including the first bottom plate and the second bottom plate, first bottom plate and second bottom plate it
Between be fixed with the first plastic sleeve and the second plastic sleeve, second plastic sleeve is set in outside first plastic sleeve
Portion, forms support cavity between first plastic sleeve and second plastic sleeve, the first plastic sleeve inner wall is solid
Surely it is equipped with position-limit mechanism, the position-limit mechanism includes disk, several connecting rods and spacing ring, and the spacing ring is fixed on described the
The inner wall of one plastic sleeve is fixedly connected between the spacing ring and the disk by several connecting rods, second plastics
The outer wall of sleeve be equipped with air entraining pipe, the air entraining pipe be equipped with valve, the air entraining pipe far from second plastic sleeve one
End cap is equipped with rubber negative pressure ball, and first bottom plate is equipped with connection end, and the connection end is equipped with drainage tube, described to draw
The one end of flow tube far from the connection end is equipped with puncture needle, and several curved baffles are fixed on second bottom plate, described
Curved baffle is equipped with axis pin, and the axis pin is equipped with expanded support bar, and the expanded support bar passes through the first connect band and the first plastic sheath
The inner wall of cylinder is connected.
Further, the connection end is equipped with the second connect band, is fixed with plug in second connect band, institute
Plug is stated with the connection end to match.
Further, the spacing ring is fixedly connected by several fixed bands with the inner wall of first plastic sleeve.
Further, the rubber negative pressure ball is equipped with connection pullover, and the connector sleeve headgear is located on the air entraining pipe.
Further, first bottom plate and the second bottom plate are circular slab, and the sum of the length of several expanded support bars is less than
Equal to the perimeter of the circular slab.
Beneficial effects of the present invention：By finishing the air suction in support cavity and the first plastic sleeve, work as needs
When drainage, puncture is needled into corresponding position first, then medical staff is first by the first bottom plate and the second bottom
Plate pull-up a certain distance squeezes rubber at this time when the air pressure in the first plastic sleeve is identical as the air pressure of corresponding position
Glue negative pressure ball injects air into support cavity, and support cavity, which can be erected slowly, to be come, and is driven the first plastic sleeve to erect and is come, the
Space is constantly expanding one plastic sleeve during slowly getting up under the action of position-limit mechanism and expanded support bar, and at this time the
Air pressure in one plastic sleeve is less than the air pressure of corresponding position, and the liquid heats of corresponding position can be entered first by atmospheric pressure
In plastic sleeve, the carrying for facilitating related personnel of high degree is conducive to the treatment of various environment, easy behaviour simple in structure
Make, convenient for promoting.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of disposable depression drainage device according to the ... of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of position-limit mechanism in a kind of disposable depression drainage device according to the ... of the embodiment of the present invention.
In figure：
1, the first bottom plate；2, the second bottom plate；3, the first plastic sleeve；4, the second plastic sleeve；5, support cavity；6, position restrainer
Structure；7, disk；8, connecting rod；9, spacing ring；10, air entraining pipe；11, valve；12, rubber negative pressure ball；13, connection end；14, draw
Flow tube；15, puncture needle；16, curved baffle；17, axis pin；18, expanded support bar；19, the first connect band；20, plug；21, fixed band.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, a kind of disposable depression drainage device is provided.
As shown in Figs. 1-2, a kind of disposable depression drainage device according to the ... of the embodiment of the present invention, including the first bottom plate 1 and
Two bottom plates 2 are fixed with the first plastic sleeve 3 and the second plastic sleeve 4 between first bottom plate 1 and second bottom plate 2,
Second plastic sleeve 4 is set in outside first plastic sleeve 3, first plastic sleeve 3 and second plastics
Support cavity 5 is formed between sleeve 4,3 inner wall of the first plastic sleeve is fixed with position-limit mechanism 6, and the position-limit mechanism 6 wraps
Disk 7, several connecting rods 8 and spacing ring 9 are included, the spacing ring 9 is fixed on the inner wall of first plastic sleeve 3, the limit
It is fixedly connected by several connecting rods 8 between position ring 9 and the disk 7, the outer wall of second plastic sleeve 4 is equipped with air entraining pipe
10, the air entraining pipe 10 is equipped with valve 11, and the one end of the air entraining pipe 10 far from second plastic sleeve 4 is arranged with rubber
Negative pressure ball 12, first bottom plate 1 are equipped with connection end 13, and the connection end 13 is equipped with drainage tube 14, the drainage
The one end of pipe 14 far from the connection end 13 is equipped with puncture needle 15, and several curved baffles are fixed on second bottom plate 2
16, the curved baffle 16 is equipped with axis pin 17, and the axis pin 17 is equipped with expanded support bar 18, and the expanded support bar 18 connects by first
Tape splicing 19 is connected with the inner wall of the first plastic sleeve 3.
Said program through the invention, can be by having aspirated the air in support cavity 5 and the first plastic sleeve 3
Finish, when being drained, puncture needle 15 is pierced into corresponding position first, then medical staff is first by the first bottom
2 pull-up a certain distance of plate 1 and the second bottom plate, when the air pressure in the first plastic sleeve 3 is identical with the air pressure of corresponding position
It waits, squeezes rubber negative pressure ball 12 at this time, air is injected into support cavity 5, support cavity 5 slowly can erect, and drive first
Plastic sleeve 3, which erects, to be come, and the first plastic sleeve 3 is under the action of position-limit mechanism 6 and expanded support bar 18 during slowly getting up
Space is constantly expanding, and the air pressure in the first plastic sleeve 3 at this time is less than the air pressure of corresponding position, and atmospheric pressure can will be corresponding
The liquid heats of position enter in the first plastic sleeve 3, and the carrying for facilitating related personnel of high degree is conducive to various
The treatment of environment, it is simple in structure easy to operate, convenient for promoting.
In a particular application, for connection end 13, the connection end 13 is equipped with the second connect band, and described the
Plug 20 is fixed in two connect bands, the plug 20 matches with the connection end 13.For spacing ring 9, institute
Spacing ring 9 is stated to be fixedly connected with the inner wall of first plastic sleeve 3 by several fixed bands 21.For rubber negative pressure ball 12
It says, the rubber negative pressure ball 12 is equipped with connection pullover, and the connector sleeve headgear is located on the air entraining pipe 10.For the first bottom
For plate 1, first bottom plate, 1 and second bottom plate 2 is circular slab, and the sum of length of several expanded support bars 18 is less than or equal to institute
State the perimeter of circular slab.
In conclusion by means of the above-mentioned technical proposal of the present invention, by will be in support cavity 5 and the first plastic sleeve 3
Air suction finish, when being drained, puncture needle 15 is pierced into corresponding position first, then medical staff
First by 2 pull-up a certain distance of the first bottom plate 1 and the second bottom plate, when in the first plastic sleeve 3 air pressure and corresponding position
When air pressure is identical, rubber negative pressure ball 12 is squeezed at this time, air is injected into support cavity 5, support cavity 5 can be erected slowly
Come, drives the first plastic sleeve 3 to erect and come, the first plastic sleeve 3 is slowly rising under the action of position-limit mechanism 6 and expanded support bar 18
Space is constantly expanding in the process come, and the air pressure in the first plastic sleeve 3 at this time is less than the air pressure of corresponding position, atmospheric pressure
The liquid heats of corresponding position can be entered in the first plastic sleeve 3 by force, the carrying for facilitating related personnel of high degree,
Be conducive to the treatment of various environment, it is simple in structure easy to operate, convenient for promoting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of disposable depression drainage device, which is characterized in that including the first bottom plate（1）With the second bottom plate（2）, first bottom
Plate（1）With second bottom plate（2）Between be fixed with the first plastic sleeve（3）With the second plastic sleeve（4）, second modeling
Expect sleeve（4）It is set in first plastic sleeve（3）Outside, first plastic sleeve（3）With second plastic sleeve
（4）Between form support cavity（5）, first plastic sleeve（3）Inner wall is fixed with position-limit mechanism（6）, the position restrainer
Structure（6）Including disk（7）, several connecting rods（8）And spacing ring（9）, the spacing ring（9）It is fixed on first plastic sleeve
（3）Inner wall, the spacing ring（9）With the disk（7）Between pass through several connecting rods（8）It is fixedly connected, second modeling
Expect sleeve（4）Outer wall be equipped with air entraining pipe（10）, the air entraining pipe（10）It is equipped with valve（11）, the air entraining pipe（10）It is separate
Second plastic sleeve（4）One end be arranged with rubber negative pressure ball（12）, first bottom plate（1）It is equipped with connection end
（13）, the connection end（13）It is equipped with drainage tube（14）, the drainage tube（14）Far from the connection end（13）One
End is equipped with puncture needle（15）, second bottom plate（2）On be fixed with several curved baffles（16）, the curved baffle（16）On
Equipped with axis pin（17）, the axis pin（17）It is equipped with expanded support bar（18）, the expanded support bar（18）Pass through the first connect band（19）With
First plastic sleeve（3）Inner wall be connected.
2. a kind of disposable depression drainage device according to claim 1, which is characterized in that the connection end（13）On set
There is the second connect band, plug is fixed in second connect band（20）, the plug（20）With the connection end（13）
Match.
3. a kind of disposable depression drainage device according to claim 1, which is characterized in that the spacing ring（9）If by
It is solid to determine band（21）With first plastic sleeve（3）Inner wall be fixedly connected.
4. a kind of disposable depression drainage device according to claim 1, which is characterized in that the rubber negative pressure ball（12）On
Equipped with connection pullover, the connector sleeve headgear is located at the air entraining pipe（10）On.
5. a kind of disposable depression drainage device according to claim 1, which is characterized in that first bottom plate（1）With
Two bottom plates（2）It is circular slab, several expanded support bars（18）The sum of length be less than or equal to the perimeter of the circular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810773975.6A CN108578800A (en) | 2018-07-15 | 2018-07-15 | A kind of disposable depression drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810773975.6A CN108578800A (en) | 2018-07-15 | 2018-07-15 | A kind of disposable depression drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108578800A true CN108578800A (en) | 2018-09-28 |
Family
ID=63617460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810773975.6A Withdrawn CN108578800A (en) | 2018-07-15 | 2018-07-15 | A kind of disposable depression drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108578800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971830A (en) * | 2019-04-04 | 2019-07-05 | 温州医科大学 | A kind of easy experimental provision for being used for DNA dot hybridization |
-
2018
- 2018-07-15 CN CN201810773975.6A patent/CN108578800A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971830A (en) * | 2019-04-04 | 2019-07-05 | 温州医科大学 | A kind of easy experimental provision for being used for DNA dot hybridization |
| CN109971830B (en) * | 2019-04-04 | 2023-08-18 | 温州医科大学 | Simple experimental device for DNA spot hybridization |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |