CN208877670U - A kind of catheter of carry potential overflow valve - Google Patents
A kind of catheter of carry potential overflow valve Download PDFInfo
- Publication number
- CN208877670U CN208877670U CN201820829487.8U CN201820829487U CN208877670U CN 208877670 U CN208877670 U CN 208877670U CN 201820829487 U CN201820829487 U CN 201820829487U CN 208877670 U CN208877670 U CN 208877670U
- Authority
- CN
- China
- Prior art keywords
- overflow valve
- urethral catheterization
- urine
- valve body
- tube body
- 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.)
- Active
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model relates to medical equipment fields, more particularly to a kind of catheter of carry potential overflow valve, it includes urethral catheterization tube body, the top of the urethral catheterization tube body is equipped with sacculus, the exterior bottom of urethral catheterization tube body is equipped with inflatable interface, and urethral catheterization tube body is tiltedly installed with charge valve by outlet interface, the bottom end of urethral catheterization tube body is equipped with overflow valve；The overflow valve includes overflow valve body, the top of overflow valve body is equipped with and the mutually matched interface in urethral catheterization tube body bottom end, the bottom end of overflow valve body is equipped with the urine outlet being connected with overflow valve inner, overflow valve body is equipped with the urine filling mouth of urine storage bag by urine outlet, and the top inner wall of overflow valve body is equipped with the drainage pipe being connected with interface.The utility model is economical and practical, and when the urine filling mouth of urine storage bag is pulled up from the urine outlet of overflow valve body, overflow spool can effectively be avoided the problem of polluting sheet by the elastic force of reset spring with clogging urine outlet.
Description
Technical field
The utility model relates to medical equipment field more particularly to a kind of catheters of carry potential overflow valve.
Background technique
Catheter be with pipeline made of natural rubber, silicon rubber or polyvinyl chloride, can be per urethram inserted into bladder with
Just drainage of urine comes out, it is the regular medication auxiliary instrument that hospital generallys use.
Initially use is ordinary urethral catheter, often will appear catheter road and voluntarily falls off, and is not achieved expected from treatment
Purpose, this not only delays therapic opportunity, increases the chance of the pain and urinary tract infections of patient, and increases to medical staff
Unnecessary workload.In order to avoid the generation of above-mentioned phenomenon, after 2000, the whole nation all starts to use gasbag-type catheter instead,
More satisfied effect is achieved, basic structure is that relatively thin film is provided with outside the circumference of catheter front end certain position
Layer, and this film layer is in closed state, and the inflating port of urethral catheterization pipe end, this tubule are connected to simply by a tubule road
Road is arranged in the wall of catheter, when use, after catheter front end is deep into bladder, is injected with syringe toward inflating port
Gas or liquid, under the effect of the pressure, gas or liquid will enter in film layer from tubule road, and be expanded into an air bag
After keep this state, this air bag is located in bladder, effect be exactly to prevent catheter from sliding；During this period, intravesical
Urine is collected after will dripping out of catheter pipeline by urinal.
But also there are some problems in the gasbag-type catheter in clinical use: when nursing staff replaces urinal
It waits, urine still can continue the problem of flowing out, polluting sheet, this is caused greatly to nursing staff and entourage
Puzzlement, therefore propose a kind of catheter of carry potential overflow valve.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and propose a kind of carry potential overflow valve
Catheter.
To achieve the goals above, the utility model is achieved through the following technical solutions:
The utility model is by providing a kind of catheter of carry potential overflow valve, including urethral catheterization tube body, the top of the urethral catheterization tube body
End is equipped with sacculus, and the exterior bottom of urethral catheterization tube body is equipped with inflatable interface, and urethral catheterization tube body is tiltedly installed with by outlet interface
The bottom end of charge valve, urethral catheterization tube body is equipped with overflow valve；
The overflow valve includes overflow valve body, and the top of overflow valve body is equipped with and the mutually matched grafting in urethral catheterization tube body bottom end
Mouthful, the bottom end of overflow valve body is equipped with the urine outlet being connected with overflow valve inner, and overflow valve body is equipped with storage by urine outlet
The urine filling mouth of urinal, the top inner wall of overflow valve body are equipped with the drainage pipe being connected with interface, the top of overflow valve body
Reset spring is longitudinally installed on inner wall, the bottom end of reset spring is embedded with the overflow valve being slidably matched with overflow body wall
Core.
Preferably, the outside of the interface is equipped with external screw thread, and external screw thread is threaded with and is arranged in catheter body
The internal screw thread of side bottom.
The utility model has the advantages that compared with prior art, the beneficial effects of the utility model are: by urethral catheterization tube body and urine storage
Overflow valve is installed between bag, and overflow valve is by overflow valve body, interface, urine outlet, drainage pipe, reset spring and overflow spool
It constitutes, when the urine filling mouth of urine storage bag carries out grafting on the urine outlet of overflow valve body, the urine filling mouth of urine storage bag can drive excessive
Flow valve core compresses reset spring, until overflow spool is mutually separated with urine outlet, at this time urethral catheterization tube body by overflow valve with
Urine storage bag connection, when urine storage bag is replaced, pull up on the urine outlet of overflow valve body the urine filling mouth of urine storage bag
When, overflow spool can effectively be avoided the problem of polluting sheet by the elastic force of reset spring with clogging urine outlet,
The utility model is economical and practical, when the urine filling mouth of urine storage bag is pulled up from the urine outlet of overflow valve body, overflow spool by
Elastic force to reset spring can effectively avoid the problem of polluting sheet with clogging urine outlet.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the cross-sectional view of overflow valve in the utility model.
In figure: 1 sacculus, 2 urethral catheterization tube bodies, 3 charge valves, 4 overflow valves, 5 overflow valve bodies, 6 reset springs, 7 overflows
Spool, 8 urine storage bags.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
With reference to Fig. 1-2, the utility model proposes a kind of catheter of carry potential overflow valve, including urethral catheterization tube body 2, urethral catheterization tube bodies
2 top is equipped with sacculus 1, and the exterior bottom of urethral catheterization tube body 2 is equipped with inflatable interface, and urethral catheterization tube body 2 is inclined by outlet interface
Charge valve 3 tiltedly is installed, the bottom end of urethral catheterization tube body 2 is equipped with overflow valve 4；
Overflow valve 4 includes overflow valve body 5, and the top of overflow valve body 5 is equipped with and the mutually matched grafting in 2 bottom end of urethral catheterization tube body
Mouthful, the bottom end of overflow valve body 5, which is equipped with, to be equipped with the urine outlet that is connected inside overflow valve body 5, overflow valve body 5 by urine outlet
The urine filling mouth of urine storage bag 8, the top inner wall of overflow valve body 5 are equipped with the drainage pipe being connected with interface, overflow valve body 5
Reset spring 6 is longitudinally installed in top inner wall, the bottom end of reset spring 6 is embedded with and 5 snug engagement of overflow valve body
Overflow spool 7.
More further, the outside of interface is equipped with external screw thread, and external screw thread is threaded with and is arranged in urethral catheterization tube body 2
The internal screw thread of side bottom.
Working principle: when the urine filling mouth of urine storage bag 8 carries out grafting on the urine outlet of overflow valve body 5, urine storage bag 8 into
Urine mouth drives overflow spool 7 to carry out upward sliding on the side wall of overflow valve body 5, and overflow spool 7 presses reset spring 6
Contracting so that overflow spool 7 is mutually separated with urine outlet, due to overflow valve body 5 bottom end equipped with be connected inside overflow valve body 5
Urine outlet, and the top inner wall of overflow valve body 5 is equipped with the drainage pipe that is connected with interface, the urine of urethral catheterization tube body 2 according to
It is secondary by plug receptacle, drainage pipe, the inside of overflow valve body 5 and urine outlet, finally by urine storage bag 8 urine filling mouth flow into urine storage bag
Stored in 8, when urine storage bag 8 is replaced, carry out pulling up on the urine outlet of overflow valve body 5 urine storage bag 8 into
When urinating mouth, overflow spool 7 is extruded by the elastic force of reset spring 6, until the clogging urine outlet of overflow spool 7, is effectively kept away
The problem of polluting sheet is exempted from.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (2)
1. a kind of catheter of carry potential overflow valve, including urethral catheterization tube body (2), it is characterised in that: pacify on the top of the urethral catheterization tube body (2)
Equipped with sacculus (1), the exterior bottom of urethral catheterization tube body (2) is equipped with inflatable interface, and urethral catheterization tube body (2) passes through outlet interface inclination peace
Equipped with charge valve (3), the bottom end of urethral catheterization tube body (2) is equipped with overflow valve (4)；
The overflow valve (4) includes overflow valve body (5), and the top of overflow valve body (5) is equipped with and urethral catheterization tube body (2) bottom end phase interworking
The interface of conjunction, the bottom end of overflow valve body (5) is equipped with to be led to the internal urine outlet being connected of overflow valve body (5), overflow valve body (5)
The urine filling mouth that urine outlet is equipped with urine storage bag (8) is crossed, the top inner wall of overflow valve body (5) is drawn equipped with what is be connected with interface
Flow tube road is longitudinally installed with reset spring (6) in the top inner wall of overflow valve body (5), the bottom end of reset spring (6) be embedded with
The overflow spool (7) of overflow valve body (5) snug engagement.
2. a kind of catheter of carry potential overflow valve according to claim 1, it is characterised in that: the outside of the interface is equipped with outer
Screw thread, and external screw thread is threaded with setting in the internal screw thread of urethral catheterization tube body (2) inside bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829487.8U CN208877670U (en) | 2018-05-31 | 2018-05-31 | A kind of catheter of carry potential overflow valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829487.8U CN208877670U (en) | 2018-05-31 | 2018-05-31 | A kind of catheter of carry potential overflow valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208877670U true CN208877670U (en) | 2019-05-21 |
Family
ID=66505124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820829487.8U Active CN208877670U (en) | 2018-05-31 | 2018-05-31 | A kind of catheter of carry potential overflow valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208877670U (en) |
-
2018
- 2018-05-31 CN CN201820829487.8U patent/CN208877670U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6855126B2 (en) | Conformable balloonless catheter | |
| BR112014012778B1 (en) | catheter packaging | |
| CN204106661U (en) | A kind of multi-functional Excreta drainage system of adjustable negative pressure | |
| CN104324422A (en) | Adjustable-negative-pressure multifunctional excrement drainage device | |
| US20120316539A1 (en) | Catheter Clamp | |
| CN207804763U (en) | A kind of catheter | |
| CN208877670U (en) | A kind of catheter of carry potential overflow valve | |
| US20120004645A1 (en) | Capsular urinary catheter | |
| CN2930670Y (en) | Male external urinal | |
| CN206138562U (en) | Double -deck gasbag catheter | |
| CN102847226B (en) | Safe leakage-proof ureter | |
| US20140180260A1 (en) | Methods related to a bagless catheter | |
| CN209004813U (en) | A kind of urethral catheterization device for facilitating urine to extract | |
| CN211068666U (en) | Catheter | |
| CN106139275A (en) | A kind of medical urinary catheter of automatic urinating | |
| CN203539847U (en) | Permanent cystostomy portable device | |
| CN202961471U (en) | Urethral catheter capable of preventing urine from reflowing | |
| CN205515939U (en) | Suction device of catheter sacculus | |
| CN220424286U (en) | Stoma enemator | |
| CN217988140U (en) | Catheter | |
| CN209900411U (en) | Anti-overflow type urethral catheterization device | |
| CN214633197U (en) | Anti-reflux urethral catheterization bag | |
| CN209645508U (en) | A kind of catheter used for paralytic patient | |
| CN205867279U (en) | Novel catheter | |
| CN202822440U (en) | Safety leakage-prevention urine pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |