CN208552823U - A kind of double lumen catheter with Y word flush-through connection - Google Patents
A kind of double lumen catheter with Y word flush-through connection Download PDFInfo
- Publication number
- CN208552823U CN208552823U CN201820080816.3U CN201820080816U CN208552823U CN 208552823 U CN208552823 U CN 208552823U CN 201820080816 U CN201820080816 U CN 201820080816U CN 208552823 U CN208552823 U CN 208552823U
- Authority
- CN
- China
- Prior art keywords
- double lumen
- word
- lumen catheter
- catheter
- flush
- 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
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 3
- 210000002700 urine Anatomy 0.000 abstract description 9
- 239000003814 drug Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000002485 urinary effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000003146 cystitis Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of double lumen catheters with Y word flush-through connection, it is related to catheter technical field, to solve the problems, such as that liquid medicine and urine are difficult to separated when needing in the prior art using double lumen catheter to bladder irrigation, it includes a kind of double lumen catheter with Y word flush-through connection, including double lumen catheter ontology, the drainage lumens side wall of double lumen catheter ontology is provided with fixed -piping, irrigating catheter is detachably socketed in fixed -piping, fixed -piping one end is provided with check valve, the other end extends at the flow sub port of double lumen catheter ontology, Y word tee tube is removably connected at flow sub port, Y word tee tube includes urethral catheterization connector, flush-through connection and the jointing being connect with flow sub, flushing chamber is provided in Y word tee tube, chamber one end is rinsed to be connected to flush-through connection, the other end and irrigating catheter It is detachably connected.By implementing the technical program, using three-cavity catheter, heath economics can be become when double lumen catheter at any time.
Description
Technical field
The utility model relates to catheter technical fields, more particularly to a kind of two-chamber with Y word flush-through connection
Catheter.
Background technique
For existing double lumen catheter there are two connector, one is the water-filling connector that urinary catheter is fixed for injecting water pocket, another
A is the flow sub being connect with drainage device for drainage of urine.But it is needing to carry out bladder punching using double lumen catheter
When washing, due to being not provided with flush-through connection, operator can only enter the method for drainage lumens using 1) pin puncture；2) three chambers are re-replaced
Catheter.1st kind of method is easy to puncture urinary catheter, the fixation for being also unfavorable for flusher and flow velocity does not reach requirement；2nd kind of method
It is easy pollution, and is easy to cause to damage to patient's mucous membrane of urethra, and increases economic expenditure and workload, it is troublesome in poeration.
Chinese patent notification number CN201921315U discloses a kind of catheter junction valve, it is characterised in that has a plastics three
Port valve, the lower nozzle of plastic three-way valve are equipped with the cone-shaped plug being adapted with catheter nozzle, on one of three-way plastic tube
Nozzle is tapered spigot identical with drainage tube nozzle, another upper orifice of three-way plastic tube is mutually to fit with syringe injection head
The straight socket answered is fitted with sealing cover on straight socket.In use, cone-shaped plug is inserted into catheter nozzle, by excrement tracting tube
It is inserted into tapered spigot.Under normal condition, the sealing cover on straight socket, which is in, covers tightly sealing state.When needing to rinse, open close
Syringe injection head or infusion device plug are inserted into straight socket, are rinsed operation by capping, simple and convenient.And it is because straight
Shape socket and syringe injection head are adapted, and can be realized the close contact of the two, it is therefore prevented that leakage.
But since double lumen catheter is only for the drainage lumens of urethral catheterization and the water filling cavity connecting with water-filling connector,
Directly above-mentioned catheter junction valve is connect with double lumen catheter when being rinsed, it is total for the liquid medicine of flushing and derived urine
With drainage lumens, the liquid medicine of flushing can be so polluted, so that the effect rinsed is deteriorated, may additionally make patient's bladder infection, is increased
Patient is ailing.
Utility model content
In view of the above technical problems, the utility model provides a kind of double lumen catheter with Y word flush-through connection.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of double lumen catheter with Y word flush-through connection, including double lumen catheter ontology, the double lumen catheter ontology
Drainage lumens side wall be provided with fixed -piping, irrigating catheter is detachably socketed in the fixed -piping, the fixed -piping leans on
Nearly double lumen catheter ontology is provided with check valve for being inserted into intravesical one end, and the other end extends to double lumen catheter ontology
At flow sub port, Y word tee tube is removably connected at the flow sub port, the Y word tee tube includes urethral catheterization
Connector, flush-through connection and the jointing connecting with flow sub are provided with flushing chamber, the flushing in the Y word tee tube
Chamber one end is connected to flush-through connection, and the other end is detachably connected with irrigating catheter.
Working principle: when only needing using double lumen catheter, irrigating catheter is extracted out out of fixed -piping, by Y word three
Siphunculus is disassembled from double lumen catheter ontology, then uses double lumen catheter ontology according to routine operation.Work as needs
When being rinsed to patient's bladder, irrigating catheter, which is inserted into fixed -piping, contradicts irrigating catheter one end and check valve, by Y
The jointing of word tee tube is connect with the flow sub of double lumen catheter ontology, and makes to rinse chamber and irrigating catheter sealing company
It connects, urethral catheterization connector then is used to draw urine, rinse chamber and irrigating catheter forms the channel to intravesical administration, later according to routine
The application method use of three-cavity catheter.So urine is rinsed and drawn to administration respectively using two independent channels, avoids
The case where urine pollution drug, occurs.For fixed -piping and irrigating catheter, material preferably soft and with certain degree of hardness, such as
In both guarantees flushing can additionally can be set to facilitate in irrigating catheter insertion fixed -piping in the case where bending fold in this
Conduit is inserted in the tightness in fixed -piping and makes irrigating catheter that can easier be inserted into fixed -piping and in certain journey
The relatively fixed pipe slides of irrigating catheter are limited on degree.
Further, the fixed -piping is set to drainage chamber inner sidewall.So can fixed -piping be hidden, if
Fixed -piping setting is in drainage cavity outer wall, then fixed -piping may cause to damage to bladder when double lumen catheter ontology insertion bladder
Wound.
Further, the fixed -piping is provided with the first magnet at check valve, and the irrigating catheter is close to check valve
One end is provided with the second magnet to attract each other with the first magnet.When irrigating catheter is inserted in fixed -piping, the first magnet with
Second magnet attracts each other and is bonded, so that irrigating catheter more consolidates when reaching predetermined position.
Further, the check valve use does not attract each other with magnet or the material of repulsive interaction is made.Check valve
The interior bead for generally having a metal, can be to avoid the first magnet or the second magnet using the material not reacted with magnet
Influence to check valve.
Further, rubber gasket is provided on the face of first magnet to fit with the second magnet.Rubber seal
Pad is bonded to each other under the sucking action of the first magnet and the second magnet, makes to obtain between irrigating catheter and check valve preferable close
Envelope avoids the drug in urine pollution irrigating catheter.
Further, the double lumen catheter body outer surface is provided with scale.Scale facilitates medical staff's observation two-chamber to lead
Urinary catheter ontology is inserted into the depth in patient body.
Further, one end that the irrigating catheter is used to be inserted into fixed -piping is set as coniform.It is led so that rinsing
Pipe is easier in insertion fixed -piping.
Further, calparine cap is provided in the flush-through connection.Setting calparine cap facilitates flush-through connection and some transfusions
Medical instrument connection.
The beneficial effects of the utility model are as follows:
One, a kind of double lumen catheter with Y word flush-through connection of the utility model, setting are set in rushing in fixed -piping
Conduit is washed, so that Y word tee tube is socketed in when being rinsed on double lumen catheter ontology for patient, the liquid medicine and urine for flushing
Liquid flows in independent cavity respectively, avoids urine and liquid medicine and shares a cavity so that liquid medicine is contaminated, improves
The wholesomeness of device；
Two, a kind of double lumen catheter with Y word flush-through connection of the utility model, the first magnet of setting make with the second magnet
It obtains when irrigating catheter is inserted in arrival predetermined position in fixed -piping and more consolidates；
Three, a kind of double lumen catheter with Y word flush-through connection of the utility model is set in double lumen catheter body outer surface
Scale is set, medical staff is facilitated to observe the depth in double lumen catheter insertion patient body.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is the structural schematic diagram of the double lumen catheter ontology of the utility model embodiment；
Fig. 4 is the portion the B enlarged drawing in Fig. 3.
Appended drawing reference: 1, double lumen catheter ontology；2, drainage lumens；3, fixed -piping；4, irrigating catheter；5, check valve；6,
Flow sub；7, Y word tee tube；71, urethral catheterization connector；72, flush-through connection；73, jointing；8, chamber is rinsed；9, the first magnet；
10, the second magnet；11, rubber gasket；12, scale；13, calparine cap.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in fig. 1 to 4, the present embodiment provides a kind of double lumen catheters with Y word flush-through connection, including two-chamber urethral catheterization
Tube body 1,2 side wall of drainage lumens of double lumen catheter ontology 1 are provided with fixed -piping 3, are detachably socketed with punching in fixed -piping 3
Conduit 4 is washed, fixed -piping 3 is provided with check valve 5, the other end for being inserted into intravesical one end close to double lumen catheter ontology 1
It extends at 6 port of flow sub of double lumen catheter ontology 1, Y word tee tube 7 is removably connected at 6 port of flow sub,
Y word tee tube 7 includes urethral catheterization connector 71, flush-through connection 72 and the jointing 73 connecting with flow sub 6, in Y word tee tube 7
It is provided with and rinses chamber 8, rinse 8 one end of chamber and be connected to flush-through connection 72, the other end is detachably connected with irrigating catheter 4.
Embodiment 2
As shown in fig. 1 to 4, the present embodiment is further improved on the basis of embodiment 1, specially fixed -piping 3
It is set to 2 inner sidewall of drainage lumens.Fixed -piping 3 is provided with the first magnet 9 at check valve 5, and irrigating catheter 4 is close to check valve
5 one end are provided with the second magnet 10 to attract each other with the first magnet 9.Check valve 5 using not attracting each other with magnet or
The material of repulsive interaction is made.Rubber gasket 11 is provided on the face of first magnet 9 to fit with the second magnet 10.
Embodiment 3
As shown in fig. 1 to 4, the present embodiment is further improved on the basis of embodiment 1 and embodiment 2, specially
1 outer surface of double lumen catheter ontology is provided with scale 12.One end that irrigating catheter 4 is used to be inserted into fixed -piping 3 is set as circular cone
Shape.Calparine cap 13 is provided in flush-through connection 72.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (8)
1. a kind of double lumen catheter with Y word flush-through connection, including double lumen catheter ontology (1), it is characterised in that: described double
Drainage lumens (2) side wall of chamber urethral catheterization tube body (1) is provided with fixed -piping (3), is detachably socketed in the fixed -piping (3)
Irrigating catheter (4), the fixed -piping (3) are provided with list for being inserted into intravesical one end close to double lumen catheter ontology (1)
To valve (5), the other end is extended at flow sub (6) port of double lumen catheter ontology (1), flow sub (6) port
Place is removably connected with Y word tee tube (7), the Y word tee tube (7) include urethral catheterization connector (71), flush-through connection (72) and with
The jointing (73) of flow sub (6) connection, interior be provided with of the Y word tee tube (7) rinse chamber (8), the flushing chamber (8)
One end is connected to flush-through connection (72), and the other end is detachably connected with irrigating catheter (4).
2. a kind of double lumen catheter with Y word flush-through connection according to claim 1, it is characterised in that: the fixation
Pipeline (3) is set to drainage lumens (2) inner sidewall.
3. a kind of double lumen catheter with Y word flush-through connection according to claim 1, it is characterised in that: the fixation
Pipeline (3) is provided with the first magnet (9) at check valve (5), and the irrigating catheter (4) is arranged close to check valve (5) one end
There is the second magnet (10) to attract each other with the first magnet (9).
4. a kind of double lumen catheter with Y word flush-through connection according to claim 3, it is characterised in that: described unidirectional
Valve (5) use does not attract each other with magnet or the material of repulsive interaction is made.
5. a kind of double lumen catheter with Y word flush-through connection according to claim 3, it is characterised in that: described first
Rubber gasket (11) are provided on the face of magnet (9) to fit with the second magnet (10).
6. a kind of double lumen catheter with Y word flush-through connection according to claim 1, it is characterised in that: the two-chamber
Urethral catheterization tube body (1) outer surface is provided with scale (12).
7. a kind of double lumen catheter with Y word flush-through connection according to claim 1, it is characterised in that: the flushing
One end that conduit (4) is used to be inserted into fixed -piping (3) is set as coniform.
8. a kind of double lumen catheter with Y word flush-through connection according to claim 1, it is characterised in that: the flushing
Calparine cap (13) are provided in connector (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080816.3U CN208552823U (en) | 2018-01-18 | 2018-01-18 | A kind of double lumen catheter with Y word flush-through connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820080816.3U CN208552823U (en) | 2018-01-18 | 2018-01-18 | A kind of double lumen catheter with Y word flush-through connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208552823U true CN208552823U (en) | 2019-03-01 |
Family
ID=65452151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820080816.3U Expired - Fee Related CN208552823U (en) | 2018-01-18 | 2018-01-18 | A kind of double lumen catheter with Y word flush-through connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208552823U (en) |
-
2018
- 2018-01-18 CN CN201820080816.3U patent/CN208552823U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |