CN206261931U - Ureteral catheter - Google Patents
Ureteral catheter Download PDFInfo
- Publication number
- CN206261931U CN206261931U CN201620771261.8U CN201620771261U CN206261931U CN 206261931 U CN206261931 U CN 206261931U CN 201620771261 U CN201620771261 U CN 201620771261U CN 206261931 U CN206261931 U CN 206261931U
- Authority
- CN
- China
- Prior art keywords
- adapter
- inserted link
- urinary catheter
- water
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ureteral catheter, belong to medical apparatus technical field, including urinary catheter and the water-supply-pipe being placed on outside urinary catheter；The multiple urine filling mouths being circumferentially arranged are offered on the head end tube wall of urinary catheter；Water-supply-pipe is communicated with the water pocket on urinary catheter near one end of urine filling mouth, and the other end is communicated with water injection pipe；Outer surface positioned at the anterior urinary catheter tube wall of water pocket is coated with hydrophilic layer；The tail end of urinary catheter has adapter, and one end that the tail end of adapter has end socket, inserted link is provided with boss, and spring is cased with the inserted link between boss and adapter, and the other end of inserted link is threaded with nut；Corresponding urinal connection through hole is offered on inserted link and end socket respectively；The side on the urinary catheter between water-supply-pipe and adapter with diversion section, diversion section is circumscribed with probe tube, and the end of probe tube has capping.Urethral catheterization is smooth, sampling is convenient, solves urinal connecting tube and is come off with catheter and separates, the problems such as the urine outflow, the pollution clothes that cause.
Description
Technical field
The utility model is related to medical apparatus technical field, in particular to a kind of ureteral catheter.
Background technology
Catheter is with natural rubber, silicon rubber or polyvinyl chloride（PVC）The pipeline being made, can be through per urethram inserting wing
Guang out, after catheter insertion bladder, has an air bag to fix catheter and stays in wing so as to drainage of urine near catheter head end
In Guang, and abjection is difficult, tail end connection urinal collects urine.Behind catheter insertion patient's bladder inside, catheter will be connected to
Bag for collecting urine, because the urine in Bag for collecting urine gradually increases, easily being come off with catheter separates, and makes urine directly from catheter stream
Go out, cause urine to outflow, pollution clothes etc..
Utility model content
The purpose of this utility model is to provide a kind of ureteral catheter, to solve above-mentioned the asking of existing catheter presence
Topic.
To realize the utility model purpose, the technical scheme for using for：Ureteral catheter, including urinary catheter and be placed on outside urinary catheter
Water-supply-pipe；Offer the multiple urine filling mouths being circumferentially arranged on the head end tube wall of urinary catheter, and circumferentially-adjacent two urine filling mouths interlock and set
Put；Water-supply-pipe is communicated with the water pocket on urinary catheter near one end of urine filling mouth, and the other end is communicated with water injection pipe；Before water pocket
The outer surface of the urinary catheter tube wall in portion is coated with hydrophilic layer；The tail end that the tail end of urinary catheter has adapter, adapter has end socket, and adapter
The inserted link for extending radially through adapter is inside provided with, the two ends of inserted link are extended outside adapter, and one end of inserted link is provided with boss, boss and adapter
Between inserted link on be cased with spring, the other end of inserted link is threaded with nut；Offered respectively on inserted link and end socket corresponding
Urinal connection through hole；There is diversion section, the side of diversion section is circumscribed with probe tube, takes on urinary catheter between water-supply-pipe and adapter
The end of sample pipe has capping.
Further, the inserted link and nut are working of plastics.
Further, the adapter is that the small tail end of head end is big.
Further, the inserted link is slidingly sealed with adapter.
Further, the end socket is structure as a whole with adapter.
Further, the outer wall of the probe tube has scale.
Further, the hydrophilic layer is polyvinylpyrrolidone hydrophilic coating.
The beneficial effects of the utility model are that urine filling mouth is staggered tube wall, more smooth urethral catheterization are realized, by connecing
The end construction of pipe is set, the urinal connection through hole for making the connecting tube of urinal insert on inserted link and end socket, in the effect of spring force
Being stuck in through hole for urinal connecting tube stabilization can be made down, when urinal connecting tube falls off, inserted link is under spring force
Moved to boss end, and then the urinal on inserted link and end socket is connected through hole and mutually staggered, that is, cut off nozzle interior and urinal
Connection between connecting tube, solves urinal connecting tube and is come off with catheter and separate, and urine is directly flowed out from catheter and is made
Into urine outflow, pollution clothes the problems such as.Urine sampling can also be carried out by the probe tube of diversion section, urinary catheter leading portion it is hydrophilic
Lubricity is high, reduces patient suffering.
Brief description of the drawings
Fig. 1 is the structural representation of the ureteral catheter that the utility model is provided.
Specific embodiment
The utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.
Fig. 1 shows the ureteral catheter that the utility model is provided, including urinary catheter 1 and the water-supply-pipe 2 being placed on outside urinary catheter 1；Urine
The multiple urine filling mouths 3 being circumferentially arranged are offered on the head end tube wall of pipe 1, and circumferentially-adjacent two urine filling mouths 3 are staggered；Water delivery
Pipe 2 is communicated with the water pocket 8 on urinary catheter 1 near one end of urine filling mouth 3, and the other end is communicated with water injection pipe 9, from the note of water injection pipe 9
Water between urinary catheter 1 and water-supply-pipe 2, to water filling in water pocket 8；Outer surface positioned at the tube wall of urinary catheter 1 of the front portion of water pocket 8 is coated with parent
Water layer；The tail end that the tail end of urinary catheter 1 has adapter 10, adapter 10 has end socket 11, and interior being provided with of adapter 10 extends radially through adapter
Inserted link 12, the two ends of inserted link 12 are extended outside adapter 10, and one end of inserted link 12 is provided with boss 13, between boss 13 and adapter 10
Inserted link 12 on be cased with spring 14, the other end of inserted link 12 is threaded with nut 15；Opened up respectively on inserted link 12 and end socket 11
There is corresponding urinal connection through hole, urinal connecting tube 16 is inserted in the urinal connection through hole of the two；Water-supply-pipe 2 and adapter 10 it
Between urinary catheter 1 on there is diversion section 17, the side of diversion section 17 is circumscribed with probe tube 18, and the end of probe tube 18 has capping
19。
The diameter with diameter greater than urinary catheter 1 of diversion section 17, the outer wall of probe tube 18 has scale.The urine of the both sides of diversion section 17
Valve can be set on pipe 1, the outer wall for more facilitating sampling, probe tube 18 by the keying of valve has scale, and probe tube 18 hangs down
Straight urinary catheter 1 is easy to quantitatively check sampling.
Hydrophilic layer is polyvinylpyrrolidone hydrophilic coating, and antibiotic layer also can be set between tube wall surface and hydrophilic layer,
Play bacteriostasis.
Inserted link 12 and nut 15 are working of plastics, and adapter 10 is the big small tail end of head end, i.e., in outer expanding shape.Inserted link 12 and adapter
10 are slidingly sealed, it is to avoid urine outflows from the mating connection between the two.End socket 11 is structure as a whole with adapter 10.
Water injection pipe 9 is located at the side of water-supply-pipe 2, and equipped with lid 11.On water injection pipe 9 can be set valve, by urinary catheter 1 with it is defeated
The control of water cavity between water pipe 2 to the water injection rate of water pocket 8, adjusts the size of water pocket 8.Urinary catheter 1 and water-supply-pipe 2 and water injection pipe 9
Material be silica gel.The head end of urinary catheter 1 is spherical, the setting of urine filling mouth 34, two neighboring interlaced.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, there can be various modifications and variations in spirit of the present utility model and principle, these are equivalent
Modification or replacement etc., are all contained within protection domain of the present utility model.
Claims (7)
1. ureteral catheter, it is characterised in that including urinary catheter and the water-supply-pipe being placed on outside urinary catheter；Offered on the head end tube wall of urinary catheter
The multiple urine filling mouths being circumferentially arranged, and circumferentially-adjacent two urine filling mouths are staggered；Water-supply-pipe is connected near one end of urine filling mouth
There is the water pocket on urinary catheter, the other end is communicated with water injection pipe；Outer surface positioned at the anterior urinary catheter tube wall of water pocket is coated with parent
Water layer；The tail end of urinary catheter has an adapter, and the tail end of adapter has in end socket, and adapter and is provided with the inserted link for extending radially through adapter, slotting
The two ends of bar are extended outside adapter, and one end of inserted link is provided with boss, and spring is cased with the inserted link between boss and adapter, inserted link
The other end is threaded with nut；Corresponding urinal connection through hole is offered on inserted link and end socket respectively；Water-supply-pipe and adapter
Between urinary catheter on there is diversion section, the side of diversion section is circumscribed with probe tube, and the end of probe tube has capping.
2. ureteral catheter according to claim 1, it is characterised in that the inserted link and nut are working of plastics.
3. ureteral catheter according to claim 1, it is characterised in that the adapter is that the small tail end of head end is big.
4. ureteral catheter according to claim 1, it is characterised in that the inserted link is slidingly sealed with adapter.
5. ureteral catheter according to claim 1, it is characterised in that the end socket is structure as a whole with adapter.
6. ureteral catheter according to claim 1, it is characterised in that the outer wall of the probe tube has scale.
7. ureteral catheter according to claim 1, it is characterised in that the hydrophilic layer is the hydrophilic painting of polyvinylpyrrolidone
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771261.8U CN206261931U (en) | 2016-07-21 | 2016-07-21 | Ureteral catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771261.8U CN206261931U (en) | 2016-07-21 | 2016-07-21 | Ureteral catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206261931U true CN206261931U (en) | 2017-06-20 |
Family
ID=59035754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620771261.8U Expired - Fee Related CN206261931U (en) | 2016-07-21 | 2016-07-21 | Ureteral catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206261931U (en) |
-
2016
- 2016-07-21 CN CN201620771261.8U patent/CN206261931U/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: 20170620 Termination date: 20180721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |