CN206852924U - Rinsed for catheter with closing the joint exchanged - Google Patents
Rinsed for catheter with closing the joint exchanged Download PDFInfo
- Publication number
- CN206852924U CN206852924U CN201621459216.5U CN201621459216U CN206852924U CN 206852924 U CN206852924 U CN 206852924U CN 201621459216 U CN201621459216 U CN 201621459216U CN 206852924 U CN206852924 U CN 206852924U
- Authority
- CN
- China
- Prior art keywords
- cavity
- joint
- drainage tube
- catheter
- urethral catheterization
- 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
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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Rinsed the utility model discloses a kind of for catheter with closing the joint exchanged, it includes：Drainage tube joint front portion offers the first cavity, the second cavity connected with the first cavity is further opened with the middle part of drainage tube joint, a movable post is movably set with second cavity, movable post is arranged on by a spring in the side wall of the second cavity, drainage tube joint afterbody offers the 3rd cavity connected with the second cavity, movable post afterbody is selectively contradicted in the 3rd cavity side wall by the first sealing ring, drainage tube joint afterbody longitudinally opens up an accommodating cavity, elasticity sets a plug button in accommodating cavity, and accommodating cavity connects with the 3rd cavity；Urethral catheterization pipe joint, it includes a base and a connector post, and connector post protrudes the front portion for being arranged on base, be provided with urethral catheterization passage in connector post, drainage tube joint is connected with urethral catheterization pipe joint, with connect with, when drainage tube joint separates with urethral catheterization pipe joint simultaneously, drainage tube joint seal itself.
Description
Technical field
It the utility model is related to medical care equipment technical field.More specifically, it the utility model is related to one kind and be used for urethral catheterization
Pipe is rinsed with closing the joint exchanged.
Background technology
In general, bladder irrigation are one of common nursing manipulative skills of Urology Surgery, and the purpose is to pass through a large amount of physiology
The flushing of salt solution, the blood oozed out in bladder is diluted, prevents blood clotting urethral obstruction；Simultaneously also using antibiotic prophylaxis or
Treat bacterial cystitis.
At this stage in clinical care or monitoring process, it will usually which intermittent drain, and draws from what is drawn in vivo
Flow tube opens or closes inconvenience, while inconvenient with the connection of catheter, sometimes when progress drainage tube docks with catheter, makes
Situation into drainage-fluid leakage occurs, or the drainage-fluid exposure in drainage tube joint is in atmosphere, causes pollution or unnecessary
Infection.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of joint exchanged for catheter flushing with closing, is draining
Pipe outboard end is provided with a drainage tube joint, while catheter one end is provided with urethral catheterization pipe joint, drainage tube joint and urethral catheterization
Pipe joint is connected, with connect with, while when drainage tube joint separates with urethral catheterization pipe joint, drainage tube joint seal itself,
Solves the technical problem of drainage-fluid easy infection.
In order to realize according to these purposes of the present utility model and further advantage, the utility model provides a kind of for leading
Urinary catheter is rinsed with closing the joint exchanged, and it includes：
Drainage tube joint, its front portion offer the first cavity, and the first cavity front end connects with drainage tube, the drainage
The second cavity connected with first cavity is further opened with the middle part of pipe joint, an activity is movably set with second cavity
Post, the movable post are arranged on by a spring in the side wall of second cavity, and the drainage tube joint afterbody opens up
There is the 3rd cavity connected with second cavity, the movable post afterbody is selectively contradicted by the first sealing ring described the
In three cavity side walls, the drainage tube joint afterbody longitudinally opens up an accommodating cavity, and elasticity sets a plug to press in the accommodating cavity
Button, the accommodating cavity connect with the 3rd cavity；
Urethral catheterization pipe joint, it includes a base and a connector post, and the connector post protrusion is arranged on the front portion of the base,
Urethral catheterization passage is provided with the connector post, the urethral catheterization passage runs through the base, and the urethral catheterization pipe joint afterbody is connected with
Catheter, the catheter connect with the urethral catheterization passage；
Wherein, a hemisphere is provided with first cavity, the external diameter of the hemisphere is identical with the first cavity internal diameter,
The drainage tube joint upper end is provided with the speed governing knob of the control hemisphere rotation position.
Preferably, a longitudinally disposed screw rod, the screw rod are rotatably arranged on the drainage tube joint in first cavity
On, the screw rod is connected on the diameter of section of the hemisphere, and the screw rod is drawn to drainage tube joint outside, the tune
Fast knob is arranged on the exit of the screw rod.
Preferably, second cavity is horizontally installed in the middle part of the drainage tube joint, and the second cavity periphery is drawn
The 4th cavity is offered inside flow tube joint, the 4th cavity connects with second cavity.
Preferably, block is provided with the middle part of the movable post, the spring is set in the movable post periphery, the spring
Front end is supported on the front side wall of the 4th cavity, and the spring rear end is supported on the block front side wall, the block
It is limited in the 4th cavity.
Preferably, protrusion is provided with a guide pillar on front side of the movable post, and the guide pillar rear end is arranged with the second sealing ring, institute
The second sealing ring is stated selectively to contradict in the first cavity afterbody.
Preferably, the movable post afterbody opens up fluted, and first sealing ring is arranged on the groove periphery.
Preferably, the 5th cavity is laterally offered in the plug button, the 5th cavity bottom protrusion is provided with one
Snap ring, the connector post radical length are less than the 5th cavity radical length, and the connector post front portion offers and the card
The annular slot that ring coordinates, the snap ring are selectively fastened in the annular slot.
Preferably, the plug button side walls are movably arranged on the accommodating chamber inner sidewall, the plug button bottom
A spring washer is provided between the accommodating cavity bottom.
Preferably, a protruding head rod is provided with front side of the connector post, platform, the plush copper are provided with rear side of the protruding head rod
Post is connected with the urethral catheterization passage, and the protruding head rod is selectively arranged in first sealing ring.
The utility model comprises at least following beneficial effect：
1st, of the present utility model to be rinsed for catheter with closing the joint exchanged, drainage tube joint is matched somebody with somebody with urethral catheterization pipe joint
Connection is closed, with connecing with it is convenient to be provided for medical personnel；
2nd, when drainage tube joint separates with urethral catheterization pipe joint, drainage tube joint seal itself, drainage-fluid is avoided exposed to sky
In gas, the infection of drainage-fluid is caused so that whole pipeline can make totally enclosed type, reduce the infected probability of urinary tract.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is that the utility model is used for the structural representation that catheter rinses the joint exchanged with closing；
Fig. 2 is drainage tube joint and urethral catheterization pipe joint isolating construction schematic diagram；
Fig. 3 is that hemisphere is rinsed with closing the joint sectional view exchanged when closing for catheter；
Rinsed when Fig. 4 is hemisphere standard-sized sheet for catheter with closing the joint sectional view exchanged.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or more
The presence or addition of individual other elements or its combination.
As Figure 1-4, the utility model provides a kind of joint exchanged for catheter flushing and closing, including draws
Flow tube 100, drainage tube joint 200, urethral catheterization pipe joint 300 and catheter 400, the front cross of drainage tube joint 200 offer
First cavity 240, the front end of the first cavity 240 connect with drainage tube 100, and the middle part of drainage tube joint 200 also laterally offers and the
Second cavity 250 of one cavity 240 connection, is movably set with a movable post 270 in the second cavity 250, movable post 270 passes through one
Spring 260 is resiliently arranged in the side wall of the second cavity 250, and the afterbody of drainage tube joint 200 offers to be connected with the second cavity 250
The 3rd cavity, the movable afterbody of post 270 contradicted in the 3rd cavity side wall by the selectivity of the first sealing ring 271, and drainage tube connects
First 200 afterbody longitudinally opens up an accommodating cavity, and elasticity sets a plug button 310 in accommodating cavity, and accommodating cavity connects with the 3rd cavity；
Urethral catheterization pipe joint 300 includes a base 340 and a connector post 320, and connector post 320 protrudes the front portion for being arranged on base 340, joint
Urethral catheterization passage is provided with post 320, urethral catheterization passage runs through base 340, and the afterbody of urethral catheterization pipe joint 300 is connected with catheter 400, led
Urinary catheter 400 connects with urethral catheterization passage；
A hemisphere 220 is provided with the first cavity 240, the external diameter of hemisphere 220 is identical with the internal diameter of the first cavity 240, with
The size of the conducting orifice of the first cavity 240 is controlled, the upper end of drainage tube joint 200 is provided with the rotation position of a control hemisphere 220
Speed governing knob 210.
Specifically, a longitudinally disposed screw rod 230, screw rod 230 are rotatably arranged on drainage tube joint in the first cavity 240
On 200, screw rod 230 is connected on the diameter of section of hemisphere 220, and screw rod 230 is drawn to the outside of drainage tube joint 200, speed governing rotation
Button 210 is arranged on the exit of screw rod 230, and the i.e. rotatable hemisphere 220 of rotation speed governing knob 210 is in the first cavity 240
Position, to adjust the circulation of the first cavity 240, and then control the flow that drainage-fluid circulates in drainage tube joint 200.
Second cavity 250 is horizontally installed on the middle part of drainage tube joint 200, the drainage tube joint 200 of the periphery of the second cavity 250
Inside offers the 4th cavity 280, and the 4th cavity 280 connects with the second cavity 250.The movable middle part of post 270 is provided with block, bullet
Spring 260 is set in the movable periphery of post 270, and the front end of spring 260 is supported on the front side wall of the 4th cavity 280, and the rear end of spring 260 is supported
Withstand on block front side wall, while block limitation activity is in the 4th cavity 280.
The front side of movable post 270 protrusion is provided with a guide pillar 272, and the rear end of guide pillar 272 is arranged with the second sealing ring 273, and second
The selectivity of sealing ring 273 is contradicted in the afterbody of the first cavity 240.The movable afterbody of post 270 opens up fluted 274, the first sealing ring 271
It is arranged on the periphery of groove 274.
The 5th cavity is laterally offered in plug button 310, the 5th cavity bottom protrusion is provided with a snap ring, connector post
320 radical lengths are less than the 5th cavity radical length, to enable connector post 320 to be inserted into the 5th cavity, in connector post 320
Front portion offers the annular slot 321 coordinated with snap ring, and snap ring is selectively fastened in annular slot 321.
The plug side wall of button 310 is movably arranged on accommodating chamber inner sidewall, the plug bottom of button 310 and accommodating cavity bottom it
Between be provided with a spring washer 320.
The front side of connector post 320 is provided with a protruding head rod 330, and the rear side of protruding head rod 330 is provided with platform, and protruding head rod 330 is with leading
Passage connection is urinated, the selectivity of protruding head rod 330 is arranged in the first sealing ring 271 so that urethral catheterization passage connects with the sealing of the second cavity
It is logical.
When under normal circumstances, drainage tube 100 is drawn from internal, and in the presence of spring 260, the movable rear end of post 270 passes through
First sealing ring 271 is closed to be contradicted in the rear end of the second cavity 250, and the rear end of the second cavity 250 is blocked, will in other words be drawn
Flow tube 100 seals, and avoids the drainage-fluid in drainage tube 100 from exposing in atmosphere, pollutes.
In use, urethral catheterization pipe joint 300 is inserted into drainage tube joint 200, specifically, connector post 320 is inserted into
In 3rd cavity, protruding head rod 330 is inserted into the first sealing ring 271, while by movable post 270 to sinciput, the movable afterbody of post 270
Depart from the second cavity afterbody so that groove 274 connects with the second cavity, while groove 274 docks with urethral catheterization passage, until snap ring
Snap onto in annular slot 321, plug button 310 afterwards and upspring by spring washer 320, plug button 310 is locked, so that
Drainage tube 100 connects with catheter 400, and then can be normally carried out urethral catheterization operation, meanwhile, speed governing can be rotated according to flow velocity
Knob 210, control flows through the flow velocity of the drainage-fluid of drainage tube joint 200, and then controls urethral catheterization speed.
After use, rotation speed governing knob 210 closes drainage tube joint 200, while presses plug button 310, inserts
Pull out button 310 to be upspring by spring washer 320, annular slot 321 departs from snap ring, and drainage tube joint 200 divides with urethral catheterization pipe joint 300
From, meanwhile, promoted backward under spring restoring force, while by movable post 270, the movable afterbody of post 270 passes through the first sealing ring weight
Novel sealing is supported in the second cavity afterbody so that the cavity of groove 274 and second separates, and obstructs outside the drainage-fluid in the second cavity
Overflow, urethral catheterization pipe joint 300 smoothly separates with drainage tube joint 200.
From the above mentioned, the outboard end of drainage tube 100 is provided with a drainage tube joint 200, while set in the one end of catheter 400
Urethral catheterization pipe joint 300 is equipped with, drainage tube joint 200 is connected with urethral catheterization pipe joint 300, with connecing with while drainage tube connects
First 200 with urethral catheterization pipe joint 300 when being separated, and the seal itself of drainage tube joint 200, the technology for solving drainage-fluid easy infection is asked
Topic.
Of the present utility model to be rinsed for catheter 400 with closing the joint exchanged, drainage tube joint 200 connects with catheter
First 300 are connected, with connecing with it is convenient to be provided for medical personnel；Meanwhile drainage tube joint 200 and urethral catheterization pipe joint 300
During separation, the seal itself of drainage tube joint 200, avoid drainage-fluid exposure in atmosphere, cause the infection of drainage-fluid so that be whole
Pipeline can make totally enclosed type, reduce the infected probability of urinary tract.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
1. a kind of rinse with closing the joint exchanged for catheter, it is characterised in that including：
Drainage tube joint, its front portion offer the first cavity, and the first cavity front end connects with drainage tube, and the drainage tube connects
Centriciput is further opened with the second cavity connected with first cavity, and a movable post is movably set with second cavity,
The movable post is arranged on by a spring in the side wall of second cavity, the drainage tube joint afterbody offer with
3rd cavity of the second cavity connection, the movable post afterbody are selectively contradicted in the 3rd chamber by the first sealing ring
In road side wall, the drainage tube joint afterbody longitudinally opens up an accommodating cavity, and elasticity sets a plug button, institute in the accommodating cavity
Accommodating cavity is stated to connect with the 3rd cavity；
Urethral catheterization pipe joint, it includes a base and a connector post, and the connector post protrusion is arranged on the front portion of the base, described
Urethral catheterization passage is provided with connector post, the urethral catheterization passage runs through the base, and the urethral catheterization pipe joint afterbody is connected with urethral catheterization
Pipe, the catheter connect with the urethral catheterization passage；
Wherein, a hemisphere is provided with first cavity, the external diameter of the hemisphere is identical with the first cavity internal diameter, described
Drainage tube joint upper end is provided with the speed governing knob of the control hemisphere rotation position.
2. rinsed as claimed in claim 1 for catheter with closing the joint exchanged, it is characterised in that first cavity
An interior longitudinally disposed screw rod, the screw rod are rotatably arranged on the drainage tube joint, and the screw rod is connected to the hemisphere
On diameter of section, the screw rod is arranged on the extraction of the screw rod to extraction on the outside of the drainage tube joint, the speed governing knob
On end.
3. rinsed as claimed in claim 2 for catheter with closing the joint exchanged, it is characterised in that second cavity
It is horizontally installed in the middle part of the drainage tube joint, the 4th cavity is offered inside the drainage tube joint of the second cavity periphery,
4th cavity connects with second cavity.
4. rinsed as claimed in claim 3 for catheter with closing the joint exchanged, it is characterised in that in the movable post
Portion is provided with block, and the spring is set in the movable post periphery, and the spring at front end is supported before the 4th cavity
In side wall, the spring rear end is supported on the block front side wall, and the block is limited in the 4th cavity.
5. rinsed as claimed in claim 4 for catheter with closing the joint exchanged, it is characterised in that before the movable post
Side protrusion is provided with a guide pillar, and the guide pillar rear end is arranged with the second sealing ring, and second sealing ring is selectively contradicted in institute
State the first cavity afterbody.
6. rinsed as claimed in claim 5 for catheter with closing the joint exchanged, it is characterised in that the movable post tail
Portion opens up fluted, and first sealing ring is arranged on the groove periphery.
7. rinsed as claimed in claim 6 for catheter with closing the joint exchanged, it is characterised in that the plug button
Middle transverse direction offers the 5th cavity, and the 5th cavity bottom protrusion is provided with a snap ring, and the connector post radical length is less than
The 5th cavity radical length, the connector post front portion offer the annular slot coordinated with the snap ring, the snap ring choosing
Selecting property is fastened in the annular slot.
8. rinsed as claimed in claim 7 for catheter with closing the joint exchanged, it is characterised in that the plug button
Side wall is movably arranged on the accommodating chamber inner sidewall, and one is provided between the plug button bottom and the accommodating cavity bottom
Spring washer.
9. rinsed as claimed in claim 8 for catheter with closing the joint exchanged, it is characterised in that before the connector post
Side is provided with a protruding head rod, is provided with platform on rear side of the protruding head rod, the protruding head rod connects with the urethral catheterization passage, described convex
Headpin is selectively arranged in first sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459216.5U CN206852924U (en) | 2016-12-28 | 2016-12-28 | Rinsed for catheter with closing the joint exchanged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459216.5U CN206852924U (en) | 2016-12-28 | 2016-12-28 | Rinsed for catheter with closing the joint exchanged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206852924U true CN206852924U (en) | 2018-01-09 |
Family
ID=60814293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621459216.5U Expired - Fee Related CN206852924U (en) | 2016-12-28 | 2016-12-28 | Rinsed for catheter with closing the joint exchanged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206852924U (en) |
-
2016
- 2016-12-28 CN CN201621459216.5U patent/CN206852924U/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 |
Granted publication date: 20180109 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |