CN208552607U - New-type splanchnocoel drainage device - Google Patents
New-type splanchnocoel drainage device Download PDFInfo
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- CN208552607U CN208552607U CN201721196329.5U CN201721196329U CN208552607U CN 208552607 U CN208552607 U CN 208552607U CN 201721196329 U CN201721196329 U CN 201721196329U CN 208552607 U CN208552607 U CN 208552607U
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- Prior art keywords
- filter
- drainage
- drainage tube
- channel
- venous catheter
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Abstract
The utility model discloses a kind of new-type splanchnocoel drainage devices, including drainage bag and drainage tube, drop velocity modulation regulating device is provided on drainage tube, one end of drainage tube connects drainage bag, and the other end of drainage tube is provided with central venous catheter jointing, and central venous catheter jointing includes pedestal, the channel for central venous catheter insertion is provided on pedestal, channel includes connected first segment and second segment, the flexible part of second segment inner sleeve, is connected with retention mechanism in elasticity；It further include the filter being arranged in the middle part of drainage tube, filter interior is provided with filter screen, and filter screen is arranged radially along filter.Drainage device provided by the utility model, including drainage bag and drainage tube, filter is provided on drainage tube, filter is filtered the floccule in Pleural effusions, avoid the blocking of drainage tube, one end of drainage tube is provided with central venous catheter jointing, so that closely connecting between central venous catheter and drainage tube.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of new-type splanchnocoel drainage device.
Background technique
In clinic, when encountering thoracic cavity or abdominal cavity, there are when ponding or hemotoncus, it usually needs uses splanchnocoel drainage dress
It sets internal ponding or hemotoncus extraction.Thoracic cavity drainage commonly used in the prior art is disposable central venous catheter, the conduit
One end, which is set, stays in patient's body, and the other end is connected for exporting pleural fluid with drainage bag.
Existing chest drainage bag is disposable drainage bag, the inlet of drainage bag and leading for central venous catheter
Outlet material and specification mismatch, in actual use, it usually needs people holds drainage bag, to prevent it from falling off, gives medical matters people
Member brings inconvenience, simultaneously as often having more floccule in Pleural effusions, it is easy to block drainage tube, in turn result in
Water conservancy diversion is unsmooth.
Utility model content
The purpose of the utility model is to provide a kind of new-type splanchnocoel drainage devices, to solve deficiency in the prior art
Place.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of new-type splanchnocoel drainage device, including drainage bag and drainage tube are provided with drop velocity modulation section on the drainage tube
Device, one end of the drainage tube connect the drainage bag, and the other end of the drainage tube is provided with central venous catheter connection
Connector, the central venous catheter jointing includes pedestal, is provided on the pedestal and is inserted into for the central venous catheter
Channel, the channel includes connected first segment and second segment, the flexible part of second segment inner sleeve, is connected in the elasticity
There is retention mechanism；It further include the filter being arranged in the middle part of the drainage tube, the filter interior is provided with filter screen, described
Filter screen is arranged radially along the filter.
Above-mentioned drainage device, the retention mechanism include fixed ring and fixed dial, and one end of the fixed ring is fixed
On the inner wall in the channel, the fixed dial is fixed on the free end of the fixed ring.
Above-mentioned drainage device is provided with the curved opening slot for fixed dial sliding on the channel, described solid
Determine the plectrum stretching open slot and be provided with locating piece, is correspondingly arranged on positioning region on the lateral wall in the channel.
Above-mentioned drainage device, the positioning region is the multiple arcs protrusion being arranged on the channel lateral wall, multiple
For the arc convex along the circumferential direction setting of the open slot, the arc convex includes the groove for locating piece insertion.
Above-mentioned drainage device, the base bottom are provided with sticking part, and the sticking part posts and fixes and splanchnocoel
On exocuticle.
Above-mentioned drainage device, the filter further include filtrate discharge structure, and the filtrate discharge structure includes
Passing away and movable part, the movable part can be moved along the filter radial alignment passes through passing away for the filtrate
Discharge.
Above-mentioned drainage device, the movable part include the movable patch for being fitted in the filter inner wall, the activity
Motion bar is connected on patch；Through-hole is provided in the filter wall, the motion bar extends outwardly through the through-hole
It is provided with rotating part, internal screw thread is provided in the through-hole, is correspondingly arranged on external screw thread on the motion bar.
Above-mentioned drainage device further includes control valve, and the control valve is arranged in the filter and central venous catheter
On drainage tube between jointing.
Threeway is provided on above-mentioned drainage device, the filter and the drainage tube dripped between velocity modulation regulating device
Valve, the inlet of the triple valve and the first liquid outlet are connected on the pipeline of the drainage tube, and the second of the triple valve goes out
Liquid mouth is used for the liquid specimen taken in the drainage tube.
In the above-mentioned technical solutions, new-type splanchnocoel drainage device provided by the utility model, including drainage bag and drainage
Pipe, is provided with filter on drainage tube, and filter is filtered the floccule in Pleural effusions, avoids the stifled of drainage tube
Plug is provided with central venous catheter jointing in one end of drainage tube, and central venous catheter connection structure includes being arranged in base
Channel and clamp device on seat, so that closely being connected between central venous catheter and drainage tube.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, 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 to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structural schematic diagram of new-type splanchnocoel drainage device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of central venous catheter jointing provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of retention mechanism provided by the embodiment of the utility model.
Description of symbols:
1, drainage bag；2, drainage tube；3, central venous catheter jointing；3.1, pedestal；3.2, channel；3.2.1, first
Section；3.2.2, second segment；3.3, elastic component；3.4, sticking part；4, retention mechanism；4.1, fixed ring；4.2, fixed dial；4.3,
Locating piece；4.4, arc convex；5, filter；5.1, filter screen；5.2, passing away；5.3, movable patch；5.4, motion bar；
5.5, rotating part；6, velocity modulation regulating device is dripped.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
As shown in Figure 1-3, a kind of new-type splanchnocoel drainage device provided by the embodiment of the utility model, including drainage bag 1
With drainage tube 2, be provided with drop velocity modulation regulating device 6 on drainage tube 2, one end of drainage tube 2 connects drainage bag 1, drainage tube 2 it is another
End is provided with central venous catheter jointing 3, and central venous catheter jointing 3 includes pedestal 3.1, is arranged on pedestal 3.1
There is a channel 3.2 for central venous catheter insertion, channel 3.2 includes connected first segment 3.2.1 and second segment 3.2.2, and second
Section the flexible part 3.3 of 3.2.2 inner sleeve, elasticity on be connected with retention mechanism 4；It further include the filter that 2 middle part of drainage tube is set
5, filter 5 is internally provided with filter screen 5.1, and filter screen 5.1 is arranged radially along filter 5.
Specifically, central venous catheter is used for the liquid drain in splanchnocoel to external, it is preferred that central venous catheter
Not soft plastic tube, with inside splanchnocoel, the free end of plastic tube is stretched out outside splanchnocoel exocuticle for one end indwelling of plastic tube,
And it is additionally provided with sealing element in free end, sealing element can be calparine cap, be also possible to other sealing mechanisms, and sealing element avoids
It is contaminated inside central venous catheter, when drainage tube 2 is connected with the free end of central venous catheter, sealing element is opened,
By the liquid drain in splanchnocoel into drainage bag 1, after drainage, sealing element is closed.Splanchnocoel drainage device includes drawing
Flow bag 1 and drainage tube 2, drainage bag 1 be it is transparent, be provided with graduation mark on drainage bag 1, liquid in drainage bag 1 can be observed
Height and splanchnocoel liquid inflow velocity, one end of drainage tube 2 is connected with drainage bag 1, and the other end of drainage tube 2 is arranged
There is central venous catheter jointing 3, central venous catheter jointing 3 includes pedestal 3.1, is provided in confession on pedestal 3.1
The channel 3.2 of calm vascular free end insertion, pedestal 3.1 also may include bottom plate and the connecting tube that is arranged on bottom plate, bottom plate
Be provided with the channel 3.2 being connected in connecting tube, channel 3.2 is divided for connected first segment 3.2.1 and second segment 3.2.2,
Be arranged inside second segment 3.2.2 and be fixed with elastic component 3.3, elastic component 3.3 be elastic tube, the caliber of elastic tube be slightly larger than in it is calm
The caliber of arteries and veins conduit is inserted into elastic component 3.3 convenient for central venous catheter, it is preferred that one end insertion center of elastic component 3.3
Ductus venosus, the other end are connected with drainage tube 2, i.e. drainage tube 2 docks in elastic component 3.3 with central venous catheter and is connected,
The circumferential retention mechanism 4 of elastic component 3.3 is arranged in realize to the fixation between central venous catheter and elastic component 3.3, so that drawing
Sealing and closely connection between flow tube 2 and central venous catheter.
In the present embodiment, be additionally provided with filter 5 on drainage tube 2, filter 5 be used for the floccule in Pleural effusions into
Row filtering, avoids floccule from resulting in blockage drainage tube 2, and filter 5 includes filter screen 5.1, and filter screen 5.1 is arranged radially and covers
It covers in filter 5, so that Pleural effusions pass through filter 5 and are filtered, the drainage tube 2 between filter 5 and drainage bag 1
On be provided with drop velocity modulation regulating device 6, controlled for the flow velocity to Pleural effusions in drainage tube 2.
A kind of new-type splanchnocoel drainage device provided by the embodiment of the utility model, including drainage bag 1 and drainage tube 2,
Filter 5 is provided on drainage tube 2, filter 5 is filtered the floccule in Pleural effusions, avoids the stifled of drainage tube 2
Plug is provided with central venous catheter jointing 3 in one end of drainage tube 2, and central venous catheter connection structure includes that setting exists
Channel 3.2 and clamp device on pedestal 3.1, so that closely being connected between central venous catheter and drainage tube 2.
In the present embodiment, further, retention mechanism 4 include fixed ring 4.1 and fixed dial 4.2, the one of fixed ring 4.1
End is fixed on the inner wall in channel 3.2, and fixed dial 4.2 is fixed on the free end of fixed ring 4.1, is provided with confession on channel 3.2
The curved opening slot that fixed dial 4.2 is slided, fixed dial 4.2 stretch out open slot and are provided with locating piece 4.3, channel 3.2 it is outer
Positioning region is correspondingly arranged on side wall；Fixed ring 4.1 can be one, be also possible to it is multiple, fixed ring 4.1 be arranged in channel
It between 3.2 inner sidewall and the lateral wall of elastic component 3.3, and is looped around on the lateral wall of elastic component 3.3, fixed ring 4.1 includes
Central venous catheter is inserted into elastic component 3.3 and docks with drainage tube 2 in releasing orientation by tightening state and releasing orientation
Connection, from card feed state to tightening state, fixed dial 4.2 is moved along open slot, drive fixed ring 4.1 to elastic component 3.3 with
And the central venous catheter inside elastic component 3.3 is fixed.
In the present embodiment, further, positioning region is the multiple arcs protrusion 4.4 being arranged on 3.2 lateral wall of channel, more
A arc convex 4.4 is arranged along the circumferential direction of open slot, and arc convex 4.4 includes the groove being embedded in for locating piece 4.3；Fixing piece is
The fastener of two edge of fixed dial 4.2 is set, when fixed dial 4.2 is slided into designated position, by fixed dial 4.2
On locating piece 4.3 be embedded into arc convex 4.4, fixed dial 4.2 to be fixed.
In the present embodiment, further, 3.1 bottom of pedestal is provided with sticking part 3.4, sticking part 3.4 post and fix with
On splanchnocoel exocuticle, sticking part 3.4 can be sterile patch or other structures, by sticking part 3.4 by central venous catheter
Jointing 3 is fixed on patient's exocuticle, effectively prevent falling off for drainage tube 2.
In the present embodiment, further, filter 5 further includes filtrate discharge structure, and filtrate discharge structure includes row
Channel 5.2 and movable part out, movable part can be moved along 5 radial alignment of filter, and filtrate is discharged by passing away 5.2.It is living
Moving part includes the movable patch 5.3 for being fitted in 5 inner wall of filter, and motion bar 5.4,5 side of filter are connected on movable patch 5.3
Through-hole is provided on wall, motion bar 5.4 extends outwardly through through-hole is provided with rotating part 5.5, and internal screw thread is provided in through-hole, living
Corresponding external screw thread is provided in lever 5.4；Passing away 5.2 is arranged between filter screen 5.1 and the inlet of filter 5,
It is provided with sealing element on passing away 5.2, movable patch 5.3 is arranged in filter 5 to be open opposite position with passing away 5.2
It sets, when the drainage speed of the more marketing Pleural effusions of the floccule in filter 5, by rotating rotating part 5.5, motion bar 5.4
It is moved downward with movable patch 5.3, the floccule in filter 5 is discharged from passing away 5.2.
It further include control valve further, control valve setting connects in filter 5 and central venous catheter in the present embodiment
On drainage tube 2 between connector 3, control valve controls the opening and closing of drainage tube 2, the more shadow of floccule in filter 5
When ringing drainage speed, control valve is closed, the floccule in filter 5 is discharged from passing away 5.2 by movable part, Yi Mianzao
It is blocked at filter 5.
In the present embodiment, further, threeway is provided on the drainage tube 2 between filter 5 and drop velocity modulation regulating device 6
Valve, the inlet of triple valve and the first liquid outlet are connected with drainage tube 2, and the second liquid outlet of triple valve is used for drainage tube
Liquid specimen taken in 2 is connected with a sample collection tube, removably also at the second liquid outlet convenient for the receipts to sample
Collection and processing.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (9)
1. a kind of new-type splanchnocoel drainage device, including drainage bag and drainage tube, drop velocity modulation section dress is provided on the drainage tube
It sets, one end of the drainage tube connects the drainage bag, which is characterized in that the other end of the drainage tube is provided with central vein
Conduit jointing, the central venous catheter jointing includes pedestal, is provided on the pedestal for the central vein
The channel of conduit insertion, the channel includes connected first segment and second segment, the flexible part of second segment inner sleeve, the bullet
Retention mechanism is connected in property；
It further include the filter being arranged in the middle part of the drainage tube, the filter interior is provided with filter screen, the filter screen
Along being arranged radially for the filter.
2. drainage device according to claim 1, which is characterized in that the retention mechanism includes fixed ring and fixed group
Piece, one end of the fixed ring are fixed on the inner wall in the channel, and the fixed dial is fixed on the freedom of the fixed ring
End.
3. drainage device according to claim 2, which is characterized in that be provided on the channel sliding for the fixed dial
Dynamic curved opening slot, the fixed dial stretch out the open slot and are provided with locating piece, correspond on the lateral wall in the channel
It is provided with positioning region.
4. drainage device according to claim 3, which is characterized in that the positioning region is to be arranged in the channel lateral wall
On multiple arcs protrusion, multiple arc convex along the open slot circumferential direction setting, the arc convex includes for institute
State the groove of locating piece insertion.
5. drainage device according to claim 1, which is characterized in that the base bottom is provided with sticking part, the patch
Conjunction portion can post and fix on splanchnocoel exocuticle.
6. drainage device according to claim 1, which is characterized in that the filter further includes filtrate discharge structure,
The filtrate discharge structure includes passing away and movable part, the movable part can be moved along the filter radial alignment by
The filtrate is discharged by passing away.
7. drainage device according to claim 5, which is characterized in that the movable part includes being fitted in the filter
The movable patch of wall, it is described activity patch on be connected with motion bar；
Through-hole is provided in the filter wall, the motion bar extends outwardly through the through-hole is provided with rotating part, institute
It states and is provided with internal screw thread in through-hole, be correspondingly arranged on external screw thread on the motion bar.
8. drainage device according to claim 6, which is characterized in that further include control valve, the control valve is arranged in institute
It states on the drainage tube between filter and central venous catheter jointing.
9. drainage device according to claim 1, which is characterized in that between the filter and the drop velocity modulation regulating device
Drainage tube on be provided with triple valve, the inlet of the triple valve and the first liquid outlet are connected to the pipeline of the drainage tube
On, the second liquid outlet of the triple valve is used for the liquid specimen taken in the drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196329.5U CN208552607U (en) | 2017-09-19 | 2017-09-19 | New-type splanchnocoel drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721196329.5U CN208552607U (en) | 2017-09-19 | 2017-09-19 | New-type splanchnocoel drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208552607U true CN208552607U (en) | 2019-03-01 |
Family
ID=65445091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721196329.5U Expired - Fee Related CN208552607U (en) | 2017-09-19 | 2017-09-19 | New-type splanchnocoel drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208552607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007219A (en) * | 2020-09-07 | 2020-12-01 | 四川大学华西医院 | Clear drainage apparatus of creating of pancreatitis necrotic focus |
-
2017
- 2017-09-19 CN CN201721196329.5U patent/CN208552607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007219A (en) * | 2020-09-07 | 2020-12-01 | 四川大学华西医院 | Clear drainage apparatus of creating of pancreatitis necrotic focus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |