CN207679836U - A kind of anti-recirculation device for catheter - Google Patents
A kind of anti-recirculation device for catheter Download PDFInfo
- Publication number
- CN207679836U CN207679836U CN201720672861.3U CN201720672861U CN207679836U CN 207679836 U CN207679836 U CN 207679836U CN 201720672861 U CN201720672861 U CN 201720672861U CN 207679836 U CN207679836 U CN 207679836U
- Authority
- CN
- China
- Prior art keywords
- block body
- upper block
- plane
- upright plane
- tension spring
- 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
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model is related to a kind of anti-recirculation devices for catheter, the lower baffle body of upper block body and semi-cylindrical corresponding with upper block body including semi-cylindrical, the front plane of upper block body extends downwardly the upright plane in one, the L-shaped structure of block body in composition, there is the convex eaves in lateral top in the upper end of the upright plane of upper block body, the lower end of upright plane has the convex eaves in lower part, the upright plane lower bottom part of upper block body to have card slot；The front plane of lower baffle body upwardly extends integrated vertical square body, the centre of square body and the upper flat edge of lower baffle body are along composition hollow slots, the top both sides the Tu Yan lower part of upper block body is equipped with tension spring vertically downward, the lower end of tension spring is fixed in the square body both upper ends thereof of lower baffle body, and the top raised line of square body is installed in the card slot of upright plane lower bottom part of block body；The utility model is simple in structure, novel and unique, easy to use, at low cost, and effect is good, can effectively prevent that urine is backflowed and urinary system infection contamination caused by it, economic and social benefit are notable.
Description
Technical field
The utility model is related to medical instruments, especially a kind of anti-recirculation device for catheter.
Background technology
In various operative treatment diseases or when urinary system suffers from disease treatment, catheter is widely used in clinic
In, due to the problem in catheter structure, during the use of urethral catheterization, it may appear that the phenomenon that urine is backflowed, and cause uropoiesis
The retrograde infection of system not only leverages therapeutic effect, but also increases the pain of patient；Though being useful for urethral catheterization now
Anti-reflux urinary bag in pipe, but due to problem present on structure, use and unsatisfactory, therefore, how to prevent urine
It backflows, ensures that using effect and curative effect are the technical issues of needing conscientiously to solve.
Utility model content
For the above situation, to overcome the defect of the prior art, the purpose of the utility model to be just to provide one kind for leading
The anti-recirculation device of urinary catheter, urine is backflowed during can effectively solving existing catheter use, and causes urinary system antidromicity
Infection, it cannot be guaranteed that the problem of using effect.
The technical solution that the utility model solves is, including the upper block body of semi-cylindrical and semicircle corresponding with upper block body
Cylindrical lower baffle body, the front plane of upper block body extend downwardly the upright plane in one, the L-shaped structure of block body, upper gear in composition
The upper end of the upright plane of body has the convex eaves in lateral top, the lower end of upright plane to have the convex eaves in lower part, the upright plane lower bottom part of upper block body
There is card slot；The front plane of lower baffle body upwardly extends integrated vertical square body, the centre of square body and lower baffle body it is upper
Flat edge is along hollow slots are constituted, and equipped with tension spring vertically downward, the lower end of tension spring is fixed for the top both sides the Tu Yan lower part of upper block body
In the square body both upper ends thereof of lower baffle body, the top raised line of square body is installed on the card slot of the upright plane lower bottom part of block body
It is interior.
The use of the new type is simple in structure, novel and unique, easy to use, at low cost, and effect is good, urine can be effectively prevent to backflow
And urinary system infection contamination caused by it, economic and social benefit are notable.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the structural perspective of the overhead gage of the utility model semi-cylindrical；
Fig. 3 is the structural perspective of the lower baffle plate of the utility model semi-cylindrical.
Specific implementation mode
It elaborates to specific embodiment of the present utility model below in conjunction with attached drawing.
As shown in Figs. 1-3, the utility model includes the upper block body 1 of semi-cylindrical and semicolumn corresponding with upper block body 1
The lower baffle body 2 of shape, the front plane of upper block body 1 extend downwardly the upright plane in one, the L-shaped structure of block body 1, upper gear in composition
There is a convex eaves 4 in lateral top in the upper end of the upright plane of body 1, and there is a convex eaves 10 in lower part in the lower end of upright plane, under the upright plane of upper block body 1
Card slot 3 is arranged at bottom；The front plane of lower baffle body 2 upwardly extends integrated vertical square body 5, and the centre of square body 5 is under
The upper flat edge of block body 2 is drawn along hollow slots 6, the convex 4 both sides lower part of eaves in top of upper block body 1 is constituted equipped with tension spring vertically downward
The lower end of spring is fixed in 5 both upper ends thereof of square body of lower baffle body 2, and the top raised line 9 of square body 5 is installed on the perpendicular of block body 1
In the card slot 3 of plane lower bottom part.
In order to ensure using effect and easy to use,
The planar section of the upper block body 1, the planar section of lower baffle body 2 are the semi-cylindricals made of silicon rubber.
The tension spring is made of identical symmetrical first tension spring 7 of structure, the second tension spring 8.
The front plane of the upper block body 1 and lower baffle body 2 links together on same upright plane up and down, body portion
Correspondence is staggered up and down, constitutes step-like.
The service condition of the utility model is, when use by the utility model in catheter, wherein upper block body is fixed
It is bonded on urethral catheterization inside pipe wall, lower baffle body is moved up and down along urethral catheterization inside pipe wall, when reaching one in the catheter of upper and lower block body upper end
When constant-pressure, the lower baffle body for hanging over the first tension spring, the second tension spring lower end is moved down, exposes the hollow slots on lower baffle body, urine
Liquid is flowed out by hollow slots, is excreted through catheter；When the urethral catheterization overpressure of upper and lower block body upper end reduces, the first tension spring,
Second tension spring bounces back, and drives lower baffle body to move up, the hollow slots on bumping post lower baffle body, urine can not backflow, and efficiently solve urine
Backflow and backflowed caused urinary system infection contamination by urine, reduce patient's pain, improve therapeutic effect.
Compared with prior art, the utility model has advantageous effects following prominent：
1, the utility model is simple in structure, novel and unique, easy to use, at low cost.
2, disposable, sanitation and hygiene can prevent cross-infection, be conducive to rehabilitation.
3, it can be effectively prevent the infection of the urinary system because caused by backflowing urine, mitigate patient suffering, improve curative effect.
4, it conducive to the relationship of patient and medical worker is improved, improves service level.
5, the utility model is light, portable use, and dirty environmental pollution has good economic and social benefit.
Claims (4)
1. a kind of anti-recirculation device for catheter, it is characterized in that：Upper block body including semi-cylindrical（1）With with upper block body
（1）The lower baffle body of corresponding semi-cylindrical（2）, upper block body（1）Front plane extend downwardly in one upright plane, constitute
Upper block body（1）L-shaped structure, upper block body（1）The upper end of upright plane have the convex eaves in lateral top（4）, the lower end of upright plane has
The convex eaves in lower part（10）, upper block body（1）Upright plane lower bottom part have card slot（3）；Lower baffle body（2）Front plane upwardly extended one
The vertical square body of body（5）, square body（5）Centre and lower baffle body（2）Upper flat edge along constitute hollow slots（6）, upper gear
Body（1）The convex eaves in top（4）Equipped with tension spring vertically downward, the lower end of tension spring is fixed on lower baffle body for both sides lower part（2）It is rectangular
Body（5）In both upper ends thereof, square body（5）Top raised line（9）It is installed on block body（1）Upright plane lower bottom part card slot（3）
It is interior.
2. the anti-recirculation device according to claim 1 for catheter, it is characterized in that：The upper block body（1）Plane
Partly, lower baffle body（2）Planar section be the semi-cylindrical made of silicon rubber.
3. the anti-recirculation device according to claim 1 for catheter, it is characterized in that：The tension spring is by structure phase
With symmetrical first tension spring（7）, the second tension spring（8）It constitutes.
4. the anti-recirculation device according to claim 1 for catheter, it is characterized in that：The upper block body（1）And lower block
Body（2）Front plane up and down link together on same upright plane, body portion up and down correspondence is staggered, constitute step
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672861.3U CN207679836U (en) | 2017-06-12 | 2017-06-12 | A kind of anti-recirculation device for catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672861.3U CN207679836U (en) | 2017-06-12 | 2017-06-12 | A kind of anti-recirculation device for catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207679836U true CN207679836U (en) | 2018-08-03 |
Family
ID=62987098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720672861.3U Expired - Fee Related CN207679836U (en) | 2017-06-12 | 2017-06-12 | A kind of anti-recirculation device for catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207679836U (en) |
-
2017
- 2017-06-12 CN CN201720672861.3U patent/CN207679836U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204106661U (en) | A kind of multi-functional Excreta drainage system of adjustable negative pressure | |
| CN104324422A (en) | Adjustable-negative-pressure multifunctional excrement drainage device | |
| CN207679836U (en) | A kind of anti-recirculation device for catheter | |
| CN204600850U (en) | A kind of anti-return urinal | |
| US9386891B1 (en) | Urinal device for nighttime use in men | |
| CN208436128U (en) | A kind of stomach and intestine depression drainage device | |
| CN207693819U (en) | A kind of medical treatment and nursing chamber pot with lateral leakage protection function | |
| CN205359868U (en) | Urine ware is missed in prevention of seepage for gynecology and obstetrics nursing | |
| CN204170272U (en) | A kind of delta-ring of improvement | |
| CN204655476U (en) | Gynaecologic processing gathering-device | |
| CN217219722U (en) | Anus intestines branch of academic or vocational study is with clean nursing device of postoperative | |
| CN202821940U (en) | Dressing change support frame with adjustable height | |
| CN204636882U (en) | Orthopaedics travelling carriage of changing dressings | |
| CN203988803U (en) | Men's outside o urethral catheterization device | |
| CN211934483U (en) | Novel intestinal stoma infant absorber | |
| CN2571384Y (en) | Cleanser for changing fresh dressing for wound | |
| CN208641137U (en) | A kind of internal medicine nursing bracket | |
| CN214761965U (en) | Bag turning and urine pouring device for primary and secondary urine collecting bags | |
| CN219375626U (en) | Drainage bag fixing device | |
| CN218075900U (en) | Portable movable infusion support | |
| CN202554144U (en) | Novel operation towel for obstetrics and gynecology | |
| CN203291287U (en) | Disposable drainage bag | |
| CN201930189U (en) | Urination device for females | |
| CN202776900U (en) | Upper limb supporting device used for general surgical operations | |
| CN2870800Y (en) | Metering urine collectors for female patients in bed |
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: 20180803 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |