CN206675772U - A kind of sterile closed bladder irrigation device - Google Patents
A kind of sterile closed bladder irrigation device Download PDFInfo
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- CN206675772U CN206675772U CN201621237044.7U CN201621237044U CN206675772U CN 206675772 U CN206675772 U CN 206675772U CN 201621237044 U CN201621237044 U CN 201621237044U CN 206675772 U CN206675772 U CN 206675772U
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- interface
- valve
- bladder irrigation
- irrigation device
- opening
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Abstract
The utility model provides a kind of sterile closed bladder irrigation device, including three-way interface and valve, the three-way interface is hollow type, valve is fixed on hollow position, the valve includes knob and current-limiting components, and opening is set on the current-limiting components, and valve one end sets interface, opening and the interface UNICOM of valve one end, knob control an interface UNICOM of the above-mentioned opening only with three-way interface.The utility model is by valve, and an interface UNICOM in the opening and three-way interface in control valve, can both meet sealing, while rinses conveniently, and developing result is good.Sterile closed bladder irrigation device provided by the utility model, it is simple in construction, it is easy to operate, the work of medical personnel is reduced during flushing, mitigates patient suffering, developing result is good, significantly reduces patient and the probability of urinary infection occurs.
Description
Technical field
Field of medical article technology is the utility model is related to, is filled more particularly, to a kind of sterile closed bladder irrigation
Put.
Background technology
In clinic, receive the invasive treatment of urinary system and because the patient of other reasonses continuation indwelling catheter is both needed to determine
Phase receives bladder irrigation treatment.Bladder irrigation can promote courageous and upright and mucous membrane of urinary bladder secretion discharge in bladder, improve urinary catheter and draw
Flow effect.At present, conventional backwashing manner carries out continuous bladder rinse using three-way pipe, or applies stomach perfusion device or injection
Device carries out intermittent flushing.
Continuation bladder irrigation is carried out using three-way pipe, usually connects urinary catheter and transfusion system first with triple valve
It is logical, solution is sent into bladder using the infusion solution hydrostatic pressing positioned at a high position, adjusting triple valve again after the stop some time makes urine
Pipe is connected with urinal, discharges flushing liquor.Seal can be ensured in flushing process, avoid increasing the probability of urinary infection.
But in clinical practice in use, because solution hanging position and patient's urinary catheter relative altitude are less than 1 meter, maximum hydrostatic
10 ~ 15 kPa, applied fluid mechanics modeling analysis are pressed, urinary catheter porch mass flowrate is：0.1 ~ 0.2 ml/s, liquid in bladder
Rate of flow of fluid is to be distributed as shown in fig. 1 on the left-hand side, it is seen that developing result is not good enough.
And using stomach perfusion device or the syringe with female Luer carries out bladder irrigation and can then obtain higher urinary catheter and enter
Mouthful mass flowrate, flow rate of liquid is also significantly better than triple valve bladder irrigation in bladder（On the right side of Fig. 1）.But at present using perfusion device or
Syringe can not ensure seal during being rinsed, it is necessary to transfusion device is connected with urinary catheter after flushing liquor is extracted, it is complete
Extracted again from urinary catheter entrance to exterior liquid after into flushing, afterwards repeatedly said process.Therefore this method substantially increases patient
There is the probability of urinary infection, and then length of patient stay may be extended, harmful effect is produced to patient's prognosis.
Therefore it provides a kind of good airproof performance, and the device of preferable developing result can be realized, for improving bladder irrigation tool
There is great practical significance.
Utility model content
The purpose of this utility model is according to deficiency of the prior art, there is provided a kind of sterile closed bladder irrigation dress
Put.
The utility model obtains above-mentioned technical purpose by following scheme：
The utility model provides a kind of sterile closed bladder irrigation device, including three-way interface and valve, and described three
It is hollow type to connect mouth, and valve is fixed on hollow position, and the valve includes knob and current-limiting components, set on the current-limiting components
Put opening, valve one end sets the interface UNICOM of interface, opening and valve one end, knob control above-mentioned opening only with three-way interface
An interface UNICOM.
The utility model is by valve, and an interface UNICOM in the opening and three-way interface in control valve, can
Both meet sealing, while rinse conveniently, developing result is good.
Implementation process of the present utility model is：Interface on valve is connected by rubber tube with stomach perfusion device/syringe.
Three interfaces of three-way interface, one is used to discharge flushing liquor, and is collected with vessel；One access woven hose is used for suction irrigation
Liquid, another access urinary catheter are used to rinse.
First, operator controls the opening UNICOM corresponding with woven hose of current-limiting components, pumpback stomach by the knob on valve
Perfusion device/syringe drawing wash liquid；Turn knob makes opening and urinary catheter UNICOM again afterwards, promotes stomach perfusion device/syringe
Flushing liquor is sent into bladder by urinary catheter, subsequent pumpback suctions out flushing liquor；Finally turn knob makes opening and discharge liquor mouth again
UNICOM, promote stomach perfusion device/syringe discharge flushing liquor.Hereafter constantly repeat the above steps until completing bladder irrigation.Entirely
During stomach perfusion device/syringe, device of the present utility model, woven hose and urinary catheter together constitute closed system, exempt
The Detaching and Lapping repeatedly of urinary catheter and syringe operates in conventional operation, not only simplify operation sequence, more reduces and secrete
The risk of urinary system infection.
Preferably, three interfaces of the three-way interface are spaced apart in 120 ° each other.
Preferably, the current-limiting components are arranged on the center of fan-shaped current-limiting components in sector, opening.
Preferably, the fan-shaped central angle is 120 °.
Preferably, plane of the interface of valve one end perpendicular to three-way interface.
The utility model allows it to promote stomach perfusion device by external force or have Shandong by increasing the interface of valve one end
The syringe of your interface carries out bladder irrigation, obtains higher urinary catheter inlet mass flow rate, and above-mentioned valve and three-way interface can
To ensure good sealing, while solves the defects of sealing difference and undesirable developing result.
Preferably, three-way interface includes the first connector and the second connector, and the first connector and the second connector pass through
Fastener, which is realized, to be fixed.Above-mentioned three-way interface can use the connector to cooperate, dismounting simplicity.
Preferably, the first connector and the second connector are realized by screw thread fixes.
Preferably, it is respectively provided with sealing device on current-limiting components and knob.Sealing device is used for further lift-off seal.
Preferably, the sealing device is rubber sheet gasket.
Preferably, the knob is shaped as hexagon.By setting hexagon knob, the certain angle of turn can be passed through
Degree, carry out opening and carry out UNICOM with three-way interface.
Compared with prior art, the utility model has advantages below and beneficial effect：
Sterile closed bladder irrigation device provided by the utility model, good airproof performance, and rinse easy, reduce during flushing
The work of medical personnel, mitigate patient suffering, developing result is good, significantly reduces patient and the probability of urinary infection occurs.
Brief description of the drawings
Fig. 1 is fluid-velocity profile in bladder, and left side is flow rate of liquid point in applied fluid mechanics modeling analysis bladder
Cloth；Right side is using stomach perfusion device or the syringe with female Luer carries out flow rate of liquid in bladder irrigation bladder and is distributed.
Fig. 2 is the structural representation of sterile closed bladder irrigation device provided by the utility model.
Fig. 3 is the structural representation of the first connector and the second connector provided by the utility model.
Fig. 4 is the structural representation of valve provided by the utility model, wherein, a is stereogram, and b is profile, and c is to bow
View, d are front view.
The connectors of 1- first, the connectors of 2- second, 3- interfaces, 4- valves, 5- knobs, 6- current-limiting components, 7- openings.
Embodiment
The utility model is further described with reference to embodiment and accompanying drawing.Wherein, accompanying drawing is only used for
Exemplary illustration, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to preferably say
Bright embodiment of the present utility model, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual object；
It will be understood by those skilled in the art that some known features and its explanation may be omitted and will be understood by accompanying drawing.
Embodiment 1
As shown in Fig. 2 ~ 4, the utility model provides a kind of sterile closed bladder irrigation device, including three-way interface and
Valve, the three-way interface are hollow type, and valve is fixed on hollow position, and valve includes knob and current-limiting components, current-limiting components
Upper to set opening, valve one end sets the interface UNICOM of interface, opening and valve one end, knob control above-mentioned opening only with threeway
One interface UNICOM of interface.
As shown in Fig. 2 the specific structural representation of the utility model is provided, wherein, a is upward view, and b is vertical view
Figure, d and f are stereogram, and c and e are respectively from bottom surface and the dimensional structure diagram of positive angle.
The utility model is by valve, and an interface UNICOM in the opening and three-way interface in control valve, can
Both meet sealing, while rinse conveniently, developing result is good.
Three interfaces of three-way interface are spaced apart in 120 ° each other.
Current-limiting components are arranged on the center of fan-shaped current-limiting components in sector, opening.Fan-shaped central angle is 120 °.
Plane of the interface of valve one end perpendicular to three-way interface.
Three-way interface includes the first connector and the second connector, and the first connector and the second connector are realized by screw thread
It is fixed.
Rubber sheet gasket is respectively provided with current-limiting components and knob.
Knob is shaped as hexagon.By setting hexagon knob, can by turn certain angle, carry out opening with
Three-way interface carries out UNICOM.
Implementation process of the present utility model is：Interface on valve is connected by rubber tube with stomach perfusion device/syringe.
Three interfaces of three-way interface, one is used to discharge flushing liquor, and is collected with vessel；One access woven hose is used for suction irrigation
Liquid, another access urinary catheter are used to rinse.
First, operator controls the opening UNICOM corresponding with woven hose of current-limiting components, pumpback stomach by the knob on valve
Perfusion device/syringe drawing wash liquid；Turn knob makes opening and urinary catheter UNICOM again afterwards, promotes stomach perfusion device/syringe
Flushing liquor is sent into bladder by urinary catheter, subsequent pumpback suctions out flushing liquor；Finally turn knob makes opening and discharge liquor mouth again
UNICOM, promote stomach perfusion device/syringe discharge flushing liquor.Hereafter constantly repeat the above steps until completing bladder irrigation.
In specific operation process, the connection of device and pipeline can be carried out according to the position of operator and patient, makes it
Using upper the most convenient.
Stomach perfusion device/syringe, device of the present utility model, woven hose and urinary catheter together constitute envelope in whole process
System is closed, the Detaching and Lapping repeatedly of urinary catheter and syringe in operation in the past is eliminated and operates, not only simplify operation sequence, more drop
The low risk that urinary system infection contamination occurs.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of sterile closed bladder irrigation device, it is characterised in that including three-way interface and valve, the three-way interface is
Hollow type, valve are fixed on hollow position, and the valve includes knob and current-limiting components, opening is set on the current-limiting components,
Valve one end sets the interface UNICOM of interface, opening and valve one end, and knob controls one only with three-way interface of above-mentioned opening
Interface UNICOM.
2. sterile closed bladder irrigation device according to claim 1, it is characterised in that three of the three-way interface
Interface is spaced apart in 120 ° each other.
3. sterile closed bladder irrigation device according to claim 2, it is characterised in that the current-limiting components are in fan
Shape, opening are arranged on the center of fan-shaped current-limiting components.
4. closed bladder irrigation device according to claim 3, it is characterised in that the fan-shaped central angle is
120°。
5. sterile closed bladder irrigation device according to claim 1, it is characterised in that the interface of valve one end is vertical
In the plane of three-way interface.
6. sterile closed bladder irrigation device according to claim 1, it is characterised in that three-way interface includes first and connected
Fitting and the second connector, the first connector and the second connector are realized by fastener and fixed.
7. sterile closed bladder irrigation device according to claim 6, it is characterised in that the first connector and second connects
Fitting is realized by screw thread and fixed.
8. closed bladder irrigation device according to claim 1, it is characterised in that be respectively provided with current-limiting components and knob
Sealing device.
9. closed bladder irrigation device according to claim 8, it is characterised in that the sealing device is rubber blanket
Piece.
10. closed bladder irrigation device according to claim 1, it is characterised in that the knob is shaped as six sides
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237044.7U CN206675772U (en) | 2016-11-18 | 2016-11-18 | A kind of sterile closed bladder irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237044.7U CN206675772U (en) | 2016-11-18 | 2016-11-18 | A kind of sterile closed bladder irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206675772U true CN206675772U (en) | 2017-11-28 |
Family
ID=60395397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237044.7U Active CN206675772U (en) | 2016-11-18 | 2016-11-18 | A kind of sterile closed bladder irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206675772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904761A (en) * | 2020-09-19 | 2020-11-10 | 崔莉 | Nursing is with multi-functional clear wound nursing device |
-
2016
- 2016-11-18 CN CN201621237044.7U patent/CN206675772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904761A (en) * | 2020-09-19 | 2020-11-10 | 崔莉 | Nursing is with multi-functional clear wound nursing device |
| CN111904761B (en) * | 2020-09-19 | 2021-09-07 | 汉中市中心医院 | Nursing is with multi-functional clear wound nursing device |
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