CN205672279U - A kind of automatic metering type drainage bag - Google Patents
A kind of automatic metering type drainage bag Download PDFInfo
- Publication number
- CN205672279U CN205672279U CN201620201949.2U CN201620201949U CN205672279U CN 205672279 U CN205672279 U CN 205672279U CN 201620201949 U CN201620201949 U CN 201620201949U CN 205672279 U CN205672279 U CN 205672279U
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- CN
- China
- Prior art keywords
- bag
- mozzle
- elastic film
- drainage tube
- nut
- 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
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Abstract
The utility model discloses a kind of automatic metering type drainage bag, including bag and drainage tube；It is provided with fixing seat at the top of bag, have and the through hole communicating in bag on fixing seat, being provided with nut by bearing on fixing seat, passing through in nut and through hole has mozzle, and mozzle outer wall is provided with screw thread, screw thread engages with nut, be connected with housing in the lower end of mozzle, shell body activity be provided with float, float includes upper and lower end, upper end is tapered, and the diameter of bottom is more than the internal diameter of mozzle；Drainage tube is connected to the upper end of mozzle；Being fixed with connecting plate in the upper end of mozzle, connecting plate is provided with guide rod, and fixing seat is provided with guide pin bushing, and one end of guide rod extend in guide pin bushing.This structure achieves automatic gauge, can adjust the volume of metering for same bag.
Description
Technical field
The utility model relates to drainage bag.
Background technology
The patient of splanchnocoel drainage or self retaining catheter generally requires and uses drainage bag.Traditional drainage bag is mainly by bag
Body and drainage tube composition, in use in order to prevent adverse current, generally use haemostatic clamp or the mode folding up drainage tube real
Existing, this mode uses inconvenience.
In order to more convenient to use, occur in that now the structure that counterflow-preventing is set in drainage tube so that be suitable for model
Enclose more extensive, but, it can not measure accurately, therefore, also occurs in that now metering-type drainage bag, as in China
Number of patent application be 201220061538.X filing date 2012.2.24 publication date be disclosed in the patent document of 2012.10.3
A kind of metering-type medical drainage bag, including drainage bag, drainage bag upper end is provided with the conduit being connected with drainage tube, under drainage bag
End is provided with discharging tube, and drainage bag is provided with gage mark line, and drainage bag is arranged over hook, and this structure is at any time in use
The amount of liquid in drainage bag can be observed, be beneficial to the diagnosis to conditions of patients for the doctor, it is possible to use the hook above bag will
Drainage bag hangs on suitable position easily, efficiently avoid traditional drainage bag and hangs the shortcomings such as complicated, has structure
Rationally, accurate measurement, easy to use, simple to operate, be easy to the advantages such as aseptic process, but this structure can not automatically control bag
Interior liquid, and the metering to liquid cannot adjust.
Content of the invention
In order to realize automatic gauge, can adjust the volume of metering for same bag, the utility model provides one certainly
Dynamic metering-type drainage bag.
For reaching above-mentioned purpose, a kind of automatic metering type drainage bag, including bag and drainage tube；It is provided with at the top of bag
Fixing seat, fixing seat has and the through hole communicating in bag, is provided with nut, nut and through hole by bearing on fixing seat
Interior passing through has mozzle, and mozzle outer wall is provided with screw thread, and screw thread engages with nut, is connected with housing in the lower end of mozzle,
Shell body activity be provided with float, float includes upper and lower end, and upper end is tapered, the diameter of bottom be more than water conservancy diversion
The internal diameter of pipe；Drainage tube is connected to the upper end of mozzle；Being fixed with connecting plate in the upper end of mozzle, connecting plate is provided with leads
Bar, fixing seat is provided with guide pin bushing, and one end of guide rod extend in guide pin bushing.
Said structure, liquid enters in housing through drainage tube and mozzle, and the liquid in housing enters in bag, with
The amount liquid in bag increases, and liquid produces buoyancy to float and drives float upwards to move, and once the upper end of float is blocked up
Live the lower end of mozzle, then may know that the volume of liquid in bag, it is achieved automatic gauge.Owing to being provided with nut, and leading
The outer wall of flow tube is provided with external screw thread, when rotation nut, then mozzle axially-movable, thus drives housing and float movement, this
Sample, just can easily adjust the volume of metering.Further, since be provided with housing, accordingly, it is capable to prevent liquid to be directly impinging bag
In.
Further, the sidewall of bag is provided with scale；Bottom side at bag is provided with inside bag obliquely
Scale.It is provided with scale due on the sidewall at bag, as such, it is possible to the volume in observing bag intuitively；Owing to setting
Put tilt scale, when the liquid volume of bag is less, bag can be tilted, by tilt scale directly observe liquid
The volume of body.
Further, the bottom at bag is provided with syringe connection standard joint, spiral shell on syringe connection standard joint
Line is connected with block.So, available syringe is connected to syringe connection standard joint collect specimen, it is to avoid pollute.
Further, in drainage tube, it is provided with a piece of short elastic film and a length of a film elastic film；The one of short elastic film
End is connected on the inwall of drainage tube, and the other end of short elastic film forms free end；One end of long elastic film is connected to draw
On the inwall of flow tube and relative with the fixing end of short elastic film, the other end of long elastic film forms free end, long elastic gum
The free end of piece is positioned at the lower section of the free end of short elastic film.This structure, when liquid just flows, liquid washes length elastic gum open
Piece, liquid normally enters in bag, when the situation of adverse current occurs in drainage tube, under the effect of countercurrent pressure, long elastic gum
Piece counter motion and with short elastic film effect, prevent adverse current.
Further, drainage tube is provided with flow control valve.As such, it is possible to regulation enters into the liquid stream in bag
Amount.
Brief description
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Detailed description of the invention
With detailed description of the invention, the utility model is further elaborated below in conjunction with the accompanying drawings.
As it is shown in figure 1, automatic metering type drainage bag includes bag the 1st, drainage tube the 2nd, nut the 3rd, mozzle the 4th, housing 5 and float
6。
It is provided with hole at the top of bag 1.It is provided with syringe connection standard joint 11 in the bottom of bag 1, so, available
Syringe is connected to syringe connection standard joint collect specimen, it is to avoid pollute；In order to prevent liquid from arbitrarily connecting from syringe
Modular connection 11 is flowed out, and threaded on syringe connection standard joint 11 have block 13.The sidewall of bag 1 is provided with quarter
Degree, as such, it is possible to the volume in observing bag intuitively.Bottom side at bag is provided with quarter obliquely inside bag
Degree, when the liquid volume of bag is less, can tilt bag, by tilt scale directly observe the volume of liquid.
Be provided with fixing seat 12 at the top of bag 1, the through hole communicating in fixing seat 12 has bag, on fixing seat 12
Being provided with nut 3 by bearing 7, passing through in nut 3 and through hole has mozzle 4, and mozzle 4 outer wall is provided with external screw thread, outer spiral shell
Line engages with nut 3, is connected with housing 5 in the lower end of mozzle 4, in housing 5 activity be provided with float 6, housing 5 is by upper shell
Being formed by connecting with lower house, so, be easy for installation and removal float 6；It is provided with fluid hole in the bottom of housing 5, fluid hole straight
Footpath, less than the diameter of float bottom, prevents float 6 from dropping in housing.In the present embodiment, can be on the sidewall of housing
Multiple through hole is set.Float 6 includes upper and lower end, and upper end is tapered, and the diameter of bottom is interior more than mozzle 4
Footpath；Drainage tube 2 is connected to the upper end of mozzle；Be fixed with connecting plate 81 in the upper end of mozzle 4, connecting plate 81 is provided with leads
Bar 82, fixing seat is provided with guide pin bushing 83, and one end of guide rod 82 extend in guide pin bushing 83, when mozzle move, guide rod 82 with lead
Set 83 can play the effect of guiding, is simultaneously connected with plate 81 and can prevent mozzle from rotating, is only capable of moving along a straight line.
This structure, liquid enters in housing 5 through drainage tube 2 and mozzle 4, and the liquid in housing 5 enters into bag 1
In, in bag 1, the amount of liquid increases, liquid produces buoyancy and drives float 6 upwards to move to float 6, once float 6
The lower end of mozzle 4 has been blocked in upper end, then may know that the volume of liquid in bag, it is achieved automatic gauge.Owing to being provided with spiral shell
Female 3, and on the outer wall of mozzle 4, it is provided with external screw thread, rotate nut 3, then mozzle 4 axially-movable, thus drive housing 5 He
Float 6 moves, and so, just can easily adjust the volume of metering.Further, since be provided with housing 5, housing 5 is provided with out
Fluid apertures and through hole, accordingly, it is capable to prevent liquid to be directly impinging in bag.
As depicted in figs. 1 and 2, it in drainage tube 2；Short bullet
Property film 91 one end be connected on the inwall of drainage tube 2, the other end of short elastic film 91 forms free end；Long elastic film
One end of 92 is connected on the inwall of drainage tube 2, and relative with the fixing end of short elastic film 91, another of long elastic film 92
End forms free end, and the free end of long elastic film 92 is positioned at the lower section of the free end of short elastic film 91.This structure, liquid is just
During stream, liquid washes length elastic film open, and liquid normally enters in bag, when the situation of adverse current occurs in drainage tube, inverse
Under the effect of flowing pressure, long elastic film counter motion and with short elastic film effect, prevent adverse current.
Drainage tube 2 is provided with flow control valve 20, as such, it is possible to regulation enters into the fluid flow in bag.
Claims (5)
1. an automatic metering type drainage bag, including bag and drainage tube；It is characterized in that: be provided with fixing at the top of bag
Seat, fixing seat has and the through hole communicating in bag, is provided with nut by bearing, wears in nut and through hole on fixing seat
Having crossed mozzle, mozzle outer wall is provided with screw thread, and screw thread engages with nut, is connected with housing, housing in the lower end of mozzle
Interior activity be provided with float, float includes upper and lower end, and upper end is tapered, and the diameter of bottom is more than mozzle
Internal diameter；Drainage tube is connected to the upper end of mozzle；Being fixed with connecting plate in the upper end of mozzle, connecting plate is provided with guide rod,
Fixing seat is provided with guide pin bushing, and one end of guide rod extend in guide pin bushing.
2. automatic metering type drainage bag according to claim 1, it is characterised in that: on the sidewall of bag, it is provided with scale；
Bottom side at bag is provided with scale obliquely inside bag.
3. automatic metering type drainage bag according to claim 1, it is characterised in that: it is provided with syringe in the bottom of bag even
Connecing modular connection, threaded on syringe connection standard joint have block.
4. automatic metering type drainage bag according to claim 1, it is characterised in that: in drainage tube, it is provided with a piece of short elasticity
Film and a length of a film elastic film；One end of short elastic film is connected on the inwall of drainage tube, the other end of short elastic film
Form free end；One end of long elastic film is connected on the inwall of drainage tube, and relative with the fixing end of short elastic film, long
The other end of elastic film forms free end, and the free end of long elastic film is positioned at the lower section of the free end of short elastic film.
5. automatic metering type drainage bag according to claim 1, it is characterised in that: on drainage tube, it is provided with Flow-rate adjustment
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201949.2U CN205672279U (en) | 2016-03-16 | 2016-03-16 | A kind of automatic metering type drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620201949.2U CN205672279U (en) | 2016-03-16 | 2016-03-16 | A kind of automatic metering type drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205672279U true CN205672279U (en) | 2016-11-09 |
Family
ID=57438377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620201949.2U Expired - Fee Related CN205672279U (en) | 2016-03-16 | 2016-03-16 | A kind of automatic metering type drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205672279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172883A (en) * | 2018-09-20 | 2019-01-11 | 南京医科大学第二附属医院 | A kind of countable drainage bag |
| CN110787328A (en) * | 2019-10-30 | 2020-02-14 | 江阴市医疗器械有限公司 | Medical drainage bag convenient for discharging liquid in bag |
-
2016
- 2016-03-16 CN CN201620201949.2U patent/CN205672279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172883A (en) * | 2018-09-20 | 2019-01-11 | 南京医科大学第二附属医院 | A kind of countable drainage bag |
| CN110787328A (en) * | 2019-10-30 | 2020-02-14 | 江阴市医疗器械有限公司 | Medical drainage bag convenient for discharging liquid in bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170316 |