CN207912959U - Irrigation and drainage device - Google Patents
Irrigation and drainage device Download PDFInfo
- Publication number
- CN207912959U CN207912959U CN201720543701.9U CN201720543701U CN207912959U CN 207912959 U CN207912959 U CN 207912959U CN 201720543701 U CN201720543701 U CN 201720543701U CN 207912959 U CN207912959 U CN 207912959U
- Authority
- CN
- China
- Prior art keywords
- drainage
- conduit
- branch
- flushing
- chamber
- 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
Abstract
The utility model discloses a kind of irrigation and drainage devices, it include the conduit with drainage lumens and flushing chamber, conduit head end is equipped with flushing outlet and drainage entrance, the flushing outlet of conduit head end is communicated with the flushing chamber of conduit, the flushing outlet of conduit head end is arranged on the side wall of conduit, the drainage entrance of conduit head end is communicated with the drainage lumens of conduit, the drainage entrance of conduit head end is arranged at the axial port end of conduit, the axial line of drainage lumens is set to be passed through from drainage entrance, it is the small taper of the big tail of head to drain entrance, tail end of conduit, which is equipped with, rinses branch and drainage branch, the end for the flushing branch that tail end of conduit is equipped with is equipped with rinse inlet, the rinse inlet is communicated with chamber is rinsed, the rinse inlet is equipped with calparine cap, the end for the drainage branch that tail end of conduit is equipped with is equipped with drainage and exports, the drainage outlet is communicated with drainage lumens.Its is easy to operate, quick, and drainage efficiency is high, can effectively and rapidly go out the dilution of intracerebral sludged blood, while controlling intracranial pressure well.
Description
Technical field
The utility model is related to a kind of medical instruments, and in particular to a kind of irrigation and drainage device.
Background technology
Currently, intracranial lesion puncture drainage is applied to a variety of treatments intracranialed hemorrhage, including chronic subdural hematoma, base
Coxopodite bleeding, brain abscess etc..Common drainage tube clinical at present is straight-through single-chamber type drainage tube.But for intractable intracranial disease,
The chronic subdural hematoma that such as recurs repeatedly, intracranial infection, simple drainage effect is bad, needs drain when rinsing.
Simultaneously above-mentioned straight-through single-chamber type drainage tube drainage when, drainage-fluid can two-way flow, can not only be flowed out to outside cranium, but also cranium can be flowed back into
Interior, the liquid after flushing may backflow, and increase the risk of brain inner infection；
In addition, straight-through single-chamber type drainage tube majority can not carry out the flushing that liquidates, so side is needed to rinse for draining merely
Two drainage tubes are needed while be placed in when side drains, and increase operating time and surgery cost；Simultaneously using single channel drainage tube to
There are infection risks when intracerebral lesion injection drug, can cause the complication such as increased intracranial pressure.
Traditional flush pipe can only be replaced with a single-chamber drainage tube, be rinsed with 20 milliliters of syringes, be used in combination 20 milliliters
Syringe, which is drawn, to be measured, and measurement extraction process is cumbersome, delays operating time, and can not accurately judge extraction, increases hand
Art risk.
Invention content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of irrigation and drainage device, it is only necessary to one
Conduit is inserted into patients head and achieves that drain when rinsing, reduction operating time and surgery cost and easy to operate, quick, and
It greatly improves the effects of flushing, and drainage efficiency is high, can effectively and rapidly go out the dilution of intracerebral sludged blood, while very well
Control intracranial pressure.
What the purpose of this utility model was realized in：A kind of irrigation and drainage device includes with drainage lumens and rinsing chamber
Conduit, the diameter of drainage lumens are more than the diameter for rinsing chamber, and conduit head end is equipped with flushing outlet and drainage entrance, the conduit head end
Flushing outlet communicated with the flushing chamber of conduit, the flushing outlet of the conduit head end is arranged on the side wall of conduit, described to lead
The drainage entrance at tube head end is communicated with the drainage lumens of conduit, and the axial port in conduit is arranged in the drainage entrance of the conduit head end
End makes the axial line of drainage lumens be passed through from drainage entrance, and the drainage entrance is the small taper of the big tail of head, the tail end of conduit
Equipped with branch and drainage branch is rinsed, the end for the flushing branch that tail end of conduit is equipped with is equipped with rinse inlet, the rinse inlet
It is communicated with chamber is rinsed.The rinse inlet is equipped with locking cap or calparine cap, and tube sealing is carried out by locking cap or calparine cap.Conduit tail
It holds the end for the drainage branch being equipped with to be equipped with drainage to export, the drainage outlet is communicated with drainage lumens.Conduit can pass through Guan Gu
Fixed patch is fixed with human body.The diameter of drainage lumens is more than the diameter for rinsing chamber, in this way setting more easily irrigation and drainage so that rinses
Liquid afterwards can preferably enter drainage lumens, substantially increase the effect of flushing, and drainage efficiency is high.
Angle α between the axial line of the flushing outlet and the axial line for rinsing chamber is 30 degree~45 degree, is arranged in this way
More easily irrigation and drainage.
The axial line of the axial line and drainage lumens that drain entrance is located along the same line, and more convenient conduit is arranged in this way and adds
Work.
Conduit head end is equipped with circular arc chamfering, and the flushing outlet is adjacent with the arc surface of chamfering, is arranged so more easily
Irrigation and drainage.
The conduit is set there are one drainage lumens and at least one flushing chamber, and the circumference of flushing chamber ring drainage lumens is arranged, and one
A drainage lumens correspond to a drainage branch, and one is rinsed chamber and corresponds to a flushing branch, when there are one drainage lumens and one for conduit tool
When a flushing chamber, for conduit tool there are one branch and a drainage branch is rinsed, it is in Y types to make conduit.Preferably, the utility model
Conduit be double channel catheter, certainly, the conduit of the utility model may be three cavities conduit pipe, four cavities conduit pipes etc..
The drainage branch that the tail end of conduit is equipped with is fixedly connected with liquid storage container, and the drainage branch end drains
Mouth is communicated with the inner cavity of liquid storage container, and the liquid storage container is equipped with containing mark, and the liquid storage container is equipped with blow vent and goes out liquid
Mouthful.When drainage, the blow vent of the liquid storage container can be connect with negative pressure generating device.Negative pressure generating device can extract liquid storage appearance
Air in device makes to generate negative pressure in liquid storage container, and sepage, blood in operation etc. can enter along drainage lumens in liquid storage container.
After drainage, the blow vent of the liquid storage container can be connect with blow device, and liquid storage container is drawn hydraulic pressure by blow device
Go out.
The liquid storage container is cylindrical shape clear hard container, head cover and/or bottom plate and the container sheet of the liquid storage container
It is to be detachably connected between body.When between the head cover of the liquid storage container and/or bottom plate and vessel to be detachably connected
It can be not provided with liquid outlet, liquid can be discharged after removing head cover or bottom plate.
The valve or locking cap of closing liquid outlet, blow vent are respectively provided at the liquid outlet, blow vent.
The drainage branch that the tail end of conduit is equipped with is removably secured with liquid storage container to be connect, for the ease of removing liquid storage
Container observation either specimen taken.
The drainage branch that the tail end of conduit is equipped with is equipped with flow sensor, and the flow sensor is drained for measuring
Amount, and signal is passed into central processing unit, the central processing unit is used to receive the signal of flow sensor, when accumulative liquid
When flow reaches preset value, it can also be display alarm that progress alarm, which can be audio alert,.
The beneficial effects of the utility model are：Since this irrigation and drainage device includes the conduit for having drainage lumens and rinsing chamber,
Conduit head end is equipped with flushing outlet and drainage entrance, and the flushing outlet of the conduit head end is communicated with the flushing chamber of conduit, described
The drainage entrance of conduit head end is communicated with the drainage lumens of conduit, and the tail end of conduit, which is equipped with, rinses branch and drainage branch, conduit
The end for the flushing branch that tail end is equipped with is equipped with rinse inlet, and the rinse inlet is communicated with chamber is rinsed, and the rinse inlet is set
There are calparine cap, the end for the drainage branch that tail end of conduit is equipped with to be equipped with drainage and export, the drainage outlet is communicated with drainage lumens.This
Utility model uses above-mentioned multi-cavity catheter, it is only necessary to which a conduit insertion patients head achieves that and drained when rinsing, and reduces
Operating time and surgery cost and easy to operate, quick.Using multi-cavity catheter rinse, drainage when, flushing liquor is from tail end of conduit
Rinse inlet enter the flushing chamber of conduit, then enter patient's brain from the flushing outlet of conduit head end and be rinsed, then liquid
Body enters the drainage lumens of conduit from the drainage entrance of conduit head end, then enters liquid storage container from the drainage of tail end of conduit outlet.Institute
It states rinse inlet and is equipped with calparine cap, liquid reflux is prevented in flushing process.The transcatheter drainage lumens of drainage-fluid are flowed out to outside cranium,
Encephalic will not be flowed back into, the risk of brain inner infection caused by the liquid after rinsing backflows is avoided, mitigates the labour of doctor, subtract
Few operating time, also reduces the financial burden for patient.
The flushing outlet is arranged on the side wall of conduit, and the drainage entrance is arranged at the axial port end of conduit, makes to draw
The axial line for flowing chamber is passed through from drainage entrance, and the drainage entrance is the small taper of the big tail of head, after this structure makes flushing
Liquid can preferably enter drainage lumens, substantially increase the effect of flushing, drainage efficiency is high, can be effectively and rapidly by brain
The dilution of intravascular coagulation block is gone out, while controlling intracranial pressure well.
The drainage branch that the tail end of conduit is equipped with is equipped with flow sensor, and the flow sensor is drained for measuring
Amount, and signal is passed into central processing unit, the central processing unit is used to receive the signal of flow sensor, when accumulative liquid
When flow reaches preset value, alarm is carried out.The utility model is drawn and is measured by flow sensor automatic measurement drainage flow
It is fixed convenient, accurate, mitigate the labour of doctor, reduce operating time, and when drainage flow reaches preset value can with voice etc. into
Row alarm, it is safe, control intracranial pressure is can be very good, operation risk is reduced.
In short, can effectively and rapidly be gone out the dilution of intracerebral sludged blood by the utility model, while control well
Intracranial pressure, and the labour of doctor can be mitigated, operating time is reduced, is also reduced the financial burden for patient.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the structural schematic diagram of the irrigation and drainage device of the utility model；
Fig. 2 is the structural schematic diagram of the conduit of the utility model；
Fig. 3 is the portions the P enlarged drawing of Fig. 2；
Fig. 4 is the cross-sectional view of the conduit of the utility model；
Fig. 5 is the head end end view of the conduit of the utility model.
In attached drawing, 1 is conduit, and 11 be drainage lumens, and 12 is rinse chamber, and 13 be flushing outlet, and 14 be drainage entrance, and 15 be punching
Branch is washed, 16 be drainage branch, and 17 be circular arc chamfering, and 2 be calparine cap, and 3 be flow sensor, and 4 be liquid storage container, and 41 be capacity
Scale, 42 be blow vent, and 43 be liquid outlet.
Specific implementation mode
Further to understand the utility model content of the utility model, below in conjunction with the accompanying drawings to the specific of the utility model
Embodiment elaborates.
Referring to Fig. 1 to Fig. 5, a kind of irrigation and drainage device includes the conduit 1 with drainage lumens 11 and flushing chamber 12, drainage lumens
11 diameter is more than the diameter for rinsing chamber 12, and 1 head end of conduit is equipped with flushing outlet 13 and drainage entrance 14.1 head end of conduit is equipped with
Circular arc chamfering 17.The flushing outlet 13 of 1 head end of the conduit is communicated with the flushing chamber 12 of conduit 1, the flushing of 1 head end of the conduit
Outlet 13 is arranged on the side wall of conduit 1, and the flushing outlet 13 is adjacent with the arc surface of chamfering, and setting so is more easily rushed
Wash drainage.Angle α between the axial line of the flushing outlet 13 and the axial line for rinsing chamber 12 is 30 degree~45 degree, is set in this way
Set more easily irrigation and drainage.The drainage entrance 14 of 1 head end of the conduit is communicated with the drainage lumens 11 of conduit 1,1, the conduit
The drainage entrance 14 at end is arranged makes the axial line of drainage lumens 11 be passed through from drainage entrance 14 at the axial port end of conduit 1.It is preferred that
Ground, the axial line and the axial line of drainage lumens 11 for draining entrance 14 are located along the same line, and more convenient conduit 1 is arranged in this way and adds
Work.The drainage entrance 14 is the small taper of the big tail of head, and 1 tail end of the conduit, which is equipped with, rinses branch 15 and drainage branch 16, leads
The end for the flushing branch 15 that 1 tail end of pipe is equipped with is equipped with rinse inlet, and the rinse inlet is communicated with chamber 12 is rinsed, the flushing
Entrance is equipped with calparine cap 2, and the end for the drainage branch 16 that 1 tail end of conduit is equipped with is equipped with drainage and exports, and the drainage exports and draws
Stream chamber 11 communicates.Conduit 1 can fix patch by pipe and be fixed with human body.The diameter of drainage lumens 11 is more than the diameter for rinsing chamber 12,
Setting more easily irrigation and drainage in this way so that the liquid after flushing can preferably enter drainage lumens 11, substantially increase punching
The effect washed, drainage efficiency are high.The conduit 1 is set there are one drainage lumens 11 and at least one flushing chamber 12, rinses 12 ring of chamber
The circumference of drainage lumens 11 is arranged, and one drainage branch 16 of a correspondence of drainage lumens 11, a flushing chamber 12, which corresponds to one and rinses, to be divided
Branch 15, when conduit 1, which has, rinses chamber 12 there are one drainage lumens 11 and one, there are one flushing branches 15 and one to draw for the tool of conduit 1
Flow branching 16, it is in Y types to make conduit 1.The outer diameter of the drainage branch 16 of 1 tail end of conduit of the present embodiment, which is more than, rinses branch 15
Outer diameter.The outer diameter of the drainage branch 16 of 1 tail end of conduit of the present embodiment is equal with the outer diameter of 1 head end of conduit.The present embodiment is led
Pipe 1 is double channel catheter, and certainly, the utility model may be three cavities conduit pipe, four cavities conduit pipes etc..
The drainage branch 16 that 1 tail end of the conduit is equipped with is fixedly connected with liquid storage container 4.Preferably, 1 tail end of the conduit
The drainage branch 16 being equipped with is removably secured with liquid storage container 4 to be connect.The drainage outlet and storage of 16 end of the drainage branch
The inner cavity of liquid container 4 communicates, and the liquid storage container 4 preferably controls encephalic equipped with containing mark 41 convenient for looking into seen extraction
Pressure.The liquid storage container 4 is equipped with blow vent 42 and liquid outlet 43.When drainage, the blow vent 42 of the liquid storage container 4 can with it is negative
Press generation device connection.Negative pressure generating device can extract the air in liquid storage container 4, make to generate negative pressure in liquid storage container 4, operation
In sepage, blood etc. can enter in liquid storage container 4 along drainage lumens 11.After drainage, the blow vent 42 of the liquid storage container 4 can be with
It connect with blow device, is gone out the extraction hydraulic pressure of liquid storage container 4 by blow device.The liquid storage container 4 is that cylindrical shape is transparent hard
Matter container is to be detachably connected between the head cover and/or bottom plate and vessel of the liquid storage container 4.When the liquid storage container 4
Head cover and/or bottom plate and vessel between for be detachably connected when can be not provided with liquid outlet 43, remove head cover or bottom plate
After liquid can be discharged.Closing liquid outlet 43, blow vent 42 can be respectively provided at the liquid outlet 43, blow vent 42
Valve can not also be arranged in valve, certain blow vent 42.
The drainage branch 16 that 1 tail end of the conduit is equipped with is equipped with flow sensor 3, and the flow sensor 3 is for surveying
Drainage flow to be measured, and signal is passed into central processing unit, the central processing unit is used to receive the signal of flow sensor 3, when
When accumulative fluid flow reaches preset value, it can also be display alarm that progress alarm, which can be audio alert,.
The utility model is not limited solely to above-described embodiment, without departing substantially from technical solutions of the utility model spirit
In the case of carry out few modifications technical solution, the scope of protection of the utility model should be fallen into.
Claims (9)
1. a kind of irrigation and drainage device, it is characterised in that：Include the conduit with drainage lumens and flushing chamber, the diameter of drainage lumens is more than
The diameter of chamber is rinsed, conduit head end is equipped with flushing outlet and drainage entrance, the flushing outlet of the conduit head end and rushing for conduit
Chamber is washed to communicate, the flushing outlet of the conduit head end is arranged on the side wall of conduit, the drainage entrance of the conduit head end with lead
The drainage lumens of pipe communicate, the drainage entrance of the conduit head end be arranged make at the axial port end of conduit the axial lines of drainage lumens from
It is passed through in drainage entrance, the drainage entrance is the small taper of the big tail of head, and the tail end of conduit, which is equipped with, rinses branch and drainage point
The end of branch, the flushing branch that tail end of conduit is equipped with is equipped with rinse inlet, and the rinse inlet is communicated with chamber is rinsed, tail end of conduit
The end for the drainage branch being equipped with is equipped with drainage and exports, and the drainage outlet is communicated with drainage lumens；The conduit draws there are one setting
Chamber and at least one flushing chamber are flowed, the circumference for rinsing chamber ring drainage lumens is arranged, one drainage branch of a drainage lumens correspondence, and one
A flushing chamber corresponds to a flushing branch, and when conduit tool rinses chamber there are one drainage lumens and one, there are one rinse for conduit tool
Branch and a drainage branch, it is in Y types to make conduit.
2. irrigation and drainage device according to claim 1, it is characterised in that：The axial line of the flushing outlet and the axis for rinsing chamber
Angle α between heart line is 30 degree~45 degree.
3. irrigation and drainage device according to claim 1, it is characterised in that：Drain the axial line of the axial line and drainage lumens of entrance
It is located along the same line.
4. irrigation and drainage device according to claim 1, it is characterised in that：Conduit head end is equipped with circular arc chamfering, described to flush out
Mouth is adjacent with the arc surface of chamfering.
5. irrigation and drainage device according to claim 1, it is characterised in that：The drainage branch and liquid storage that the tail end of conduit is equipped with
Container is fixedly connected, and the drainage outlet of the drainage branch end is communicated with the inner cavity of liquid storage container, and the liquid storage container is equipped with
Containing mark, the liquid storage container are equipped with blow vent and liquid outlet.
6. irrigation and drainage device according to claim 5, it is characterised in that：The liquid storage container holds for cylindrical shape clear hard
Device is to be detachably connected between the head cover and/or bottom plate and vessel of the liquid storage container.
7. irrigation and drainage device according to claim 5, it is characterised in that：The drainage branch and liquid storage that the tail end of conduit is equipped with
Container is removably secured connection.
8. irrigation and drainage device according to claim 1, it is characterised in that：The rinse inlet setting locking cap or calparine cap.
9. according to the irrigation and drainage device of claim 1 or 5, it is characterised in that：In the drainage branch that the tail end of conduit is equipped with
Equipped with flow sensor, signal is passed to central processing unit, the center by the flow sensor for measuring drainage flow
Processor is used to receive the signal of flow sensor, when accumulative fluid flow reaches preset value, carries out alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543701.9U CN207912959U (en) | 2017-05-17 | 2017-05-17 | Irrigation and drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543701.9U CN207912959U (en) | 2017-05-17 | 2017-05-17 | Irrigation and drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207912959U true CN207912959U (en) | 2018-09-28 |
Family
ID=63612142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720543701.9U Expired - Fee Related CN207912959U (en) | 2017-05-17 | 2017-05-17 | Irrigation and drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207912959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481754A (en) * | 2018-12-25 | 2019-03-19 | 朱成伟 | A kind of clinical anti-hematocele surgical drainage device of neurosurgery |
| CN116370730A (en) * | 2023-06-06 | 2023-07-04 | 杭州莱恩瑟特医疗技术有限公司 | Drainage device, endoscope, and cleaning method for endoscope |
-
2017
- 2017-05-17 CN CN201720543701.9U patent/CN207912959U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481754A (en) * | 2018-12-25 | 2019-03-19 | 朱成伟 | A kind of clinical anti-hematocele surgical drainage device of neurosurgery |
| CN116370730A (en) * | 2023-06-06 | 2023-07-04 | 杭州莱恩瑟特医疗技术有限公司 | Drainage device, endoscope, and cleaning method for endoscope |
| CN116370730B (en) * | 2023-06-06 | 2023-08-22 | 杭州莱恩瑟特医疗技术有限公司 | Drainage device, endoscope, and cleaning method for endoscope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207912959U (en) | Irrigation and drainage device | |
| CN215960134U (en) | Disposable minimally invasive double-channel reducing expansion sheath capable of measuring pressure and temperature | |
| TWI239253B (en) | A medical bi-directional in-out switchable irrigation-drainage system | |
| CN211357073U (en) | Continuous bladder irrigation closed drainage liquid collecting device | |
| WO2023147788A1 (en) | Pressure measuring and fluid discharging and injection device for cerebrospinal fluid replacement | |
| CN219398441U (en) | Double-cavity wound flusher with measurement function | |
| CN208388703U (en) | A kind of intervention thrombus removing conduit | |
| CN209033292U (en) | A kind of pleural/abdominal cavity drainage tube | |
| CN208741723U (en) | Drainage tube is peeped in the vomica of deep | |
| CN208492785U (en) | Splanchnocoel drainage device and system | |
| CN209203444U (en) | A kind of encephalic ommaya capsule puncture drainage needle | |
| CN202920786U (en) | Novel drainage tube | |
| CN102961814A (en) | Novel drainage tube | |
| CN209529766U (en) | Abdominal drainage apparatus with pre-washing function | |
| CN208958893U (en) | Disposable flushable drainage bag | |
| CN215778434U (en) | Disposable stone-taking flusher for nephrology department | |
| CN201366176Y (en) | Dual-cavity T tube for bile duct cleaning | |
| CN210302002U (en) | Multifunctional monitorable extrusion type multi-cavity urinary catheter | |
| CN209091446U (en) | Catheter | |
| CN210542840U (en) | Abdominal drainage device for general surgery department nursing | |
| CN206045052U (en) | Pleural cavity closed drainage device | |
| CN215134264U (en) | Drainage device for hepatobiliary of general surgery department | |
| CN220917872U (en) | Bladder washes drainage liquid and observes collecting vessel | |
| CN211434686U (en) | Disposable thoracico-abdominal water puncture flushing drainage tube | |
| CN215230777U (en) | Four-cavity catheter convenient to use |
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: 20180928 Termination date: 20200517 |