CN207085074U - A kind of urethral catheter valve - Google Patents
A kind of urethral catheter valve Download PDFInfo
- Publication number
- CN207085074U CN207085074U CN201720155250.1U CN201720155250U CN207085074U CN 207085074 U CN207085074 U CN 207085074U CN 201720155250 U CN201720155250 U CN 201720155250U CN 207085074 U CN207085074 U CN 207085074U
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- CN
- China
- Prior art keywords
- valve element
- elastomer
- shell
- valve
- urethral catheter
- 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.)
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Abstract
The utility model discloses a kind of urethral catheter valve, including shell, sliding block, valve element and upper elastomer；The shell is provided with liquid inlet and liquid outlet, and the side wall of outer shell is provided with groove position, inwardly projecting limited block is provided with the liquid outlet of the shell；The valve element is arranged in the shell, and the upper elastomer is arranged between the valve element and the shell liquid inlet, and the upper elastomer is in compressive state, and the sliding block is arranged at the groove position of the shell and is connected with the valve element；The valve element upper end open and connected with the liquid inlet, the valve element lower end closed and be provided with outwardly boss；The boss is contacted on the limited block when static；The side wall of the valve element is provided with fluid hole.The utility model allows user easily to switch urethral catheter valve, is not required to frequently change catheter after use, reduce infection risk, and can avoid dripping urine when changing urinal with quick closedown liquid outlet by the structure of simple and stable.
Description
Technical field
It the utility model is related to a kind of valve, more particularly to a kind of urethral catheter valve.
Background technology
Catheter, be with pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be through per urethram inserting
Bladder comes out so as to drainage of urine, after the head end insertion bladder of catheter, is exported urine from the tail end of catheter by pipeline.
The main product of in the market catheter has two kinds, and the first is that the tail end of catheter has been directly connected to a urinal, when
When urinal is filled, catheter need to be extracted out and could changed from patient's body, this product easily causes to feel in Renewal process
Dye；Second of product is that catheter is trapped in patient's body, tail end and the detachable connection of urinal of catheter for a long time, but is urinated
When bag separates with catheter, the urine in catheter may proceed to drip, this inadequate hygienic and convenient of product.
Utility model content
The shortcomings that in order to overcome prior art and deficiency, the utility model discloses a kind of urethral catheter valve, including shell, cunning
Block, valve element and upper elastomer；The shell is hollow and is provided with liquid inlet and liquid outlet, and the side wall of the shell is provided with groove
, it is provided with inwardly projecting limited block at the liquid outlet of the shell；The valve element is arranged in the shell, the upper bullet
Property body is arranged between the liquid inlet of the valve element and the shell, and the upper elastomer is in compressive state, and the sliding block is set
Put at the groove position of the shell and be connected with the valve element；The valve element upper end open and connected with the liquid inlet,
The valve element lower end closed and it is provided with outwardly boss；The boss is contacted on the limited block when static；Institute
The side wall for stating valve element is provided with fluid hole.The valve element is compressed downwards by the upper elastomer, so as to close it is described go out liquid
Mouthful, avoid urethral leakage.
Further, in addition to lower elastomer, the lower elastomer are arranged between the valve element and the limited block, institute
State lower elastomer and be in compressive state, elastic force caused by the upper elastomer is more than elastic force caused by the lower elastomer.
Further, the lower elastomer is tubulose, and the lower elasticity is set in outside the valve element, the lower elastomer
Upper end is fixed in the valve element outer wall, and the lower end of the lower elastomer is fixed on the limited block, the boss with it is described under
A fixed gap is left between elastomer.Such setting can allow the lower elastomer to be provided with the part of fluid hole to valve element and carry out
Sealing, avoids urethral leakage.
Further, the outer wall of the valve element is provided with annular slot, and the upper end of the lower elastomer is fixed on the ring
In shape neck.Such setting can allow the upper end of lower elastomer to be preferably fixed on the valve element.
Further, the upper elastomer is tubulose, and the upper end of the upper elastomer is fixed at the liquid inlet, described
The lower end of upper elastomer is fixed on the valve element top.So liquid inlet can be allowed swimmingly to be communicated to the valve element.
Further, the bottom of the valve element is provided with downwardly projecting diversion column, the diversion column and the liquid outlet
Between leave a fixed gap.The yoke frame of urinal can above be pushed away to the diversion column, be urinated so as to be accessed in this urethral catheter valve
The open mode of liquid outlet is kept during bag.
Further, the catheter to extend internally is provided with the liquid inlet of the shell, the upper end of the valve element is arranged
Outside the catheter, the outer wall of the valve element is provided with chuck；The upper elastomer is spring, the upper end of the upper elastomer
Contact in the outer casing inner wall, lower end is fixed in the chuck；The outer wall of the valve element is provided with sealing ring, the sealing ring
It is close to the outer casing inner wall.Such setting simple and stable, user quickly can open or close liquid outlet.
The utility model allows user easily to switch urethral catheter valve, after use not by the structure of simple and stable
Catheter need to be frequently changed, reduces infection risk, and can avoid dripping urine when changing urinal with quick closedown liquid outlet.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model embodiment one.
Fig. 2 is connection diagram when the utility model urethral catheter valve uses.
Fig. 3 is the sectional view of the utility model embodiment two.
Embodiment
Embodiment one
Refer to Fig. 1 and 2, a kind of urethral catheter valve of the present utility model, including shell 10, sliding block 20, valve element 30, upper elasticity
Body 41 and lower elastomer 42.The valve element 30, upper elastomer 41 and lower elastomer 42 are arranged in the shell 10.The cunning
Block 20 is arranged on the outer wall of shell 10, and stretches in the shell 10 and be connected with the valve element 30.The valve element 30 is located at
Between the upper elastomer 41 and the lower elastomer 42, the upper elastomer 41 and the lower elastomer 42 are in compressing shape
State, elastic force caused by the upper elastomer 41 are more than elastic force caused by the lower elastomer 42.
The shell 10 is tubulose, and the upper and lower ends of the shell 10 are respectively arranged with liquid inlet 11 and liquid outlet 12, institute
State liquid inlet 11 to be used to be connected with urethral catheterization pipeline, the liquid outlet 12 is used to be connected with urinal.Set in the side wall of the shell 10
Groove position 13 is equipped with, the groove position 13 is the space that the sliding block 20 provides movement.It is provided with the liquid outlet 12 of the shell 10
Inwardly projecting limited block 14, the effect of the limited block 14 are to limit the movement position of valve element 30 and lower elastomer 42.
The sliding block 20 is arranged at the groove position 13 of the shell 10, and the sliding block 20 is connected with the valve element 30, described
Sliding block 20 can be moved to drive the valve element 30 to move at the groove position 13.
The valve element 30 is hollow and upper end open, the upper end of valve element 30 connect with the liquid inlet 11, the valve element
30 lower end closeds and outwardly annular boss 31 is provided with, the boss 31 is contacted in the limited block 14 when static
On, the side wall of the valve element 30 is provided with fluid hole 32, and urine can be flowed out to outside the valve element 30 from the fluid hole 32.This
In embodiment, the outer wall of valve element 30 is provided with annular slot 33, and the annular slot 33 is used to fix the lower elastomer 42.
The bottom of the valve element 30 is provided with downwardly projecting diversion column 34, and one is left between the diversion column 34 and the liquid outlet 12
Fixed gap for urine by, urinal from the liquid outlet 12 insert when, the part that heads into of urinal can water conservancy diversion described in pushing tow upwards
Post 34, so that the valve element 30 moves up.
In the present embodiment, the upper elastomer 41 and the lower elastomer 42 are tubulose.The upper elastomer 41 it is upper
End is fixed at the liquid inlet 11, and lower end is fixed on the top of the valve element 30, so as to which the liquid inlet 11 is communicated into institute
State valve element 30.The upper end of the lower elastomer 42 is fixed in the annular slot 33, and lower end is fixed on the limited block 14.
A fixed gap is left so that urine passes through between the lower elastomer 42 and the boss 31.
It is sliding because elastic force caused by the upper elastomer 41 is more than elastic force caused by the lower elastomer 42 when static
Block 20 is located at the bottom position of the groove position 13, and the valve element 30 can be held out against downwards by the upper elastomer 41, the valve element 30
The boss 31 of bottom is held out against on the limited block 14, so as to close the liquid outlet 12.Urine enters from the liquid inlet 11
After shell 10, flowed to by upper elastomer 41 in valve element 30, the fluid hole 32 of urine from the side wall of valve element 30 flows out, and accumulates in institute
State in lower elastomer 42.
When needing to discharge urine, user pushes up sliding block, is further compressed the upper elastomer, this bullet at present
Property body produce a certain degree of recovery deformation, as the valve element moves up, the boss leaves the limited block, urine from
Flowed out between the boss and the lower elastomer, finally flow out urethral catheter valve from the liquid outlet.
The upper end outer wall of the shell 10 of the urethral catheter valve is provided with conic steps 15.The lower inlet of catheter 60 is cone
Shape, entrance inwall are provided with annular protrusion 61.When urethral catheter valve is connected with catheter 60, the upper end of urethral catheter valve is inserted into and led
The lower inlet of urinary catheter 60, the conic steps 15 of the upper end of urethral catheter valve can be clamped on the annular protrusion 61 of the lower inlet of catheter 60
On, together with urethral catheter valve is relatively fixed with catheter 60, annular protrusion 61 after 15 mutual clamping of conic steps with going back
Urethral leakage can be prevented.Antimicrobial coating is coated with outside the upper end of the urethral catheter valve simultaneously, is avoided in replacing or using process
It is middle to suffer bacterium infection.When needing to deviate from urethral catheter valve, as long as firmly by catheter 60 and urethral catheter valve respectively toward phase negative side
To drawing.The liquid outlet 12 of the urethral catheter valve is connected with urinal conduit 62, and urinal conduit 62 is inserted into going out for urethral catheter valve
Liquid mouth 12, inwall is provided with the projection for being used for coordinating with urinal conduit 62 at the liquid outlet 12 of the urethral catheter valve, and liquid outlet 12 is right
Urinal conduit 62 extrudes, so as to which urinal conduit 62 is fixed at the liquid outlet 12 of urethral catheter valve.
The utility model allows user easily to switch urethral catheter valve, after use not by the structure of simple and stable
Catheter need to be frequently changed, reduces infection risk, and can avoid dripping urine when changing urinal with quick closedown liquid outlet.
Embodiment two
Referring to Fig. 3, in the present embodiment, the catheter 52 to extend internally is provided with the liquid inlet of the shell, it is described
The upper end of valve element is set in outside the catheter 52, and the outer wall of the valve element is provided with chuck 53, and the upper elastomer 51 is one
Spring.The upper end of the upper elastomer 51 is contacted in the outer casing inner wall, and lower end is fixed in the chuck 53；The valve element
Outer wall is provided with sealing ring 54, and the sealing ring 54 is close to the outer casing inner wall.In other embodiments, the upper elastomer
51 can also only be set in outside the catheter 52, and the lower end of upper elastomer 51 is fixed on the valve element top.The present embodiment
In sealing ring 54 be used for prevent from valve element outflow urine overflow to the upper elastomer 51, avoid urine to upper elastomer
51 cause to corrode.The liquid outlet of the valve element is arranged on the lower section of the sealing ring 54.
Other settings of the present embodiment are identical with embodiment one.
The utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (7)
- A kind of 1. urethral catheter valve, it is characterised in that：Including shell, sliding block, valve element and upper elastomer；The shell is hollow and sets There are liquid inlet and liquid outlet, the side wall of the shell is provided with groove position, is provided with the liquid outlet of the shell inwardly projecting Limited block；The valve element is arranged in the shell, and the upper elastomer is arranged on the liquid inlet of the valve element and the shell Between, the upper elastomer is in compressive state, and the sliding block is arranged at the groove position of the shell and connected with the valve element Connect；The valve element upper end open and connect, the valve element lower end closed and be provided with outwardly with the liquid inlet Boss；The boss is contacted on the limited block when static；The side wall of the valve element is provided with fluid hole.
- 2. urethral catheter valve according to claim 1, it is characterised in that：Also include lower elastomer, the lower elastomer is set Between the valve element and the limited block, the lower elastomer is in compressive state, and elastic force caused by the upper elastomer is big In elastic force caused by the lower elastomer.
- 3. urethral catheter valve according to claim 2, it is characterised in that：The lower elastomer is tubulose, the lower elastomer It is set in outside the valve element, the upper end of the lower elastomer is fixed in the valve element outer wall, and the lower end of the lower elastomer is fixed On the limited block, a fixed gap is left between the boss and the lower elastomer.
- 4. urethral catheter valve according to claim 3, it is characterised in that：The outer wall of the valve element is provided with annular slot, institute The upper end for stating lower elastomer is fixed in the annular slot.
- 5. urethral catheter valve according to claim 4, it is characterised in that：The upper elastomer is tubulose, the upper elastomer Upper end be fixed at the liquid inlet, the lower end of the upper elastomer is fixed on the valve element top.
- 6. urethral catheter valve according to claim 5, it is characterised in that：The bottom of the valve element is provided with downwardly projecting lead Fluidization tower, a fixed gap is left between the diversion column and the liquid outlet.
- 7. urethral catheter valve according to claim 1, it is characterised in that：It is provided with and extends internally at the liquid inlet of the shell Catheter, the upper end of the valve element is set in outside the catheter, and the outer wall of the valve element is provided with chuck；The upper elasticity Body is spring, and the upper end of the upper elastomer is contacted in the outer casing inner wall, and lower end is fixed in the chuck；The valve element Outer wall is provided with sealing ring, and the sealing ring is close to the outer casing inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155250.1U CN207085074U (en) | 2017-02-21 | 2017-02-21 | A kind of urethral catheter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155250.1U CN207085074U (en) | 2017-02-21 | 2017-02-21 | A kind of urethral catheter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207085074U true CN207085074U (en) | 2018-03-13 |
Family
ID=61549593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720155250.1U Expired - Fee Related CN207085074U (en) | 2017-02-21 | 2017-02-21 | A kind of urethral catheter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207085074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269970A (en) * | 2019-07-23 | 2019-09-24 | 乐山市人民医院 | A kind of automatic bladder flusher |
-
2017
- 2017-02-21 CN CN201720155250.1U patent/CN207085074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269970A (en) * | 2019-07-23 | 2019-09-24 | 乐山市人民医院 | A kind of automatic bladder flusher |
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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: 20180313 Termination date: 20190221 |