CN207429434U - A kind of catheter - Google Patents
A kind of catheter Download PDFInfo
- Publication number
- CN207429434U CN207429434U CN201720462695.4U CN201720462695U CN207429434U CN 207429434 U CN207429434 U CN 207429434U CN 201720462695 U CN201720462695 U CN 201720462695U CN 207429434 U CN207429434 U CN 207429434U
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- China
- Prior art keywords
- irrigation
- drainage
- tube
- wall
- pipe
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Abstract
A kind of catheter,Including irrigation drainage tube,The first air injection pipe and flush pipe are offered on the rear portion tube wall of the irrigation drainage tube,The first injecting hole is offered on the forepart tube wall of the irrigation drainage tube,Flushing hole and irrigation and drainage hole,First injecting hole correspondence is connected with being provided with the first air bag in irrigation and drainage pipe outer wall,First air injection pipe,Flush pipe and irrigation drainage tube pass through the first gas injection passage respectively,Irrigation channel connects the first injecting hole with irrigation and drainage passage to correspond to,Flushing hole and irrigation and drainage hole,And the first gas injection passage and irrigation channel are wrapped in irrigation and drainage passage,The first auxiliary tube is communicated on irrigation drainage tube,The second air bag is provided on the irrigation and drainage inside pipe wall,The position of second air bag is located at the rear of the first auxiliary tube and irrigation and drainage tube wall connectivity part,Second air bag is connected with the second auxiliary tube being arranged in irrigation and drainage pipe outer wall,And first the end of auxiliary tube and the second auxiliary tube be both provided with so as to the check valve for the structure connection dismantled.
Description
Technical field
The utility model is related to medical catheters, are specifically a kind of catheter.
Background technology
Usually there is the phenomenon that bladder irrigation urethral catheterization blockage in treatment clinical course in the patient of bladder irrigation.Nursing
When personnel are operated using traditional catheter, the drainage bag connected at urethral catheterization pipe end draining hole preferred can be generally taken down,
Then urethral catheterization pipe end draining hole is inserted into using syringe, and the edge of urethral catheterization pipe end draining hole is needed to insert with syringe
Enter end to fit closely, the tamper in patient body of bladder irrigation is extracted finally by syringe.But there are following several sides
The shortcomings that face：First, urethral catheterization pipe end draining hole diameter is far longer than the insertion end diameter of syringe, cause urethral catheterization pipe end
The insertion end of draining hole and syringe mismatches, and the edge of urethral catheterization pipe end draining hole and the insertion end of syringe can not paste
Close closed, when extracting tamper, nursing staff must have very consummate operating experience that can complete the pumping of a tamper
It takes, enforcement difficulty is big；Second, it is easy to appear infect the patient of bladder irrigation in operating process；Thirdly it is led, it is necessary to take down
The drainage bag connected at urinary catheter distal opening, it is easy to cause the urine in patient body of bladder irrigation leak outside on patient skin or
On sheet, cause to pollute patient skin and sheet, so as to the frequency for increasing patient's sense of discomfort or nursing staff more changes the sheet, increase
Workload, while reduce patient comfort and satisfaction.
The content of the invention
The purpose of this utility model is that：In view of the above shortcomings of the prior art, a kind of not only easy to operate, operation is provided
It is efficient, avoid operational pollution, avoid urine leakage, syringe is facilitated to connect, and can not have to take down irrigation drainage tube end
The catheter of the drainage bag connected at end opening.
The technical solution adopted in the utility model is a kind of catheter, including irrigation drainage tube, the irrigation drainage tube
The first air injection pipe and flush pipe are offered on the tube wall of rear portion, offered on the forepart tube wall of the irrigation drainage tube the first injecting hole,
Flushing hole and irrigation and drainage hole, first injecting hole correspondence is connected with being provided with the first air bag in irrigation and drainage pipe outer wall, described
First air injection pipe, flush pipe and irrigation drainage tube respectively by the first gas injection passage, irrigation channel and irrigation and drainage passage come pair
The first injecting hole, flushing hole and irrigation and drainage hole should be connected, and the first gas injection passage and irrigation channel are wrapped in irrigation and drainage and lead to
In road, the first auxiliary tube is communicated on the irrigation drainage tube, is provided with the second air bag on the irrigation and drainage inside pipe wall, this second
The position of air bag is located at the rear of the first auxiliary tube and irrigation and drainage tube wall connectivity part, which draws with being arranged on flushing
The second auxiliary tube connection on flow tube outer wall, and the end of first auxiliary tube and the second auxiliary tube is both provided with so as to tearing open
The check valve for the structure connection unloaded.
The end of first air injection pipe is provided with so as to the check valve for the structure connection dismantled.
The plug of plugging action is provided in the flush pipe, which is fastened to be connected on by rope band and be rinsed in pipe outer wall.
The beneficial effects of the utility model are：It is not only easy to operate, avoid operational pollution, avoid urine leakage, facilitate note
Emitter connects, and can not have to take down the drainage bag connected at irrigation drainage tube distal opening.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram after Fig. 1 operations.
Code name meaning in figure：1-irrigation drainage tube；11-irrigation and drainage hole；12-irrigation and drainage passage；2-the first note
Tracheae；21-the first injecting hole；22-the first gas injection passage；3-flush pipe；31-flushing hole；32-irrigation channel；4-the
One auxiliary tube；5-the second auxiliary tube；6-the first air bag；7-the second air bag；8-check valve；81-sealing-plug；811-item
Seam；82-resilient sleeve；9-plug；91-rope band.
Specific embodiment
Referring to shown in Fig. 1, Fig. 2：The utility model is a kind of catheter, including irrigation drainage tube 1.
The rear portion of above-mentioned irrigation drainage tube 1（For the direction of draining fluids in irrigation drainage tube 1）It is offered on tube wall
First air injection pipe 2 and flush pipe 3, the forepart of the irrigation drainage tube 1（For the direction of draining fluids in irrigation drainage tube 1）Pipe
The first injecting hole, flushing hole 31 and irrigation and drainage hole 11 are offered on wall, which corresponds to and 1 outer wall of irrigation drainage tube
On be provided with the first air bag 6 and connect（First air bag 6 wraps up, docile is on 1 outer wall of irrigation drainage tube）, first air injection pipe
2nd, flush pipe 3 and irrigation drainage tube 1 are corresponded to respectively by the first gas injection passage 22, irrigation channel 32 and irrigation and drainage passage 12
The first injecting hole, flushing hole 31 and irrigation and drainage hole 11 are connected, and the first gas injection passage 22 and irrigation channel 32 are wrapped in flushing
In drainage channel 12, the first auxiliary tube 4 is communicated on the irrigation drainage tube 1, second is provided on 1 inner wall of irrigation drainage tube
Air bag 7, the position of second air bag 7 are located at the first auxiliary tube 4 and the rear of 1 tube wall connectivity part of irrigation drainage tube（Drawn with rinsing
In flow tube 1 for the direction of draining fluids）, second air bag 7 and the second auxiliary tube 5 being arranged on 1 outer wall of irrigation drainage tube
Connection, and first auxiliary tube 4 is both provided with the end of the second auxiliary tube 5 so as to the check valve that the structure dismantled connects
8。
The end of above-mentioned first air injection pipe 2 is provided with so as to the check valve 8 for the structure connection dismantled.Above-mentioned flush pipe 3
On be provided with the plug 9 of plugging action, which is fastened by rope band 91 is connected on 3 outer wall of flush pipe.
In addition, above-mentioned check valve 8 is mainly made of sealing-plug 81 and resilient sleeve 82, sealing-plug 81 is inserted into tube body（Refer to above-mentioned
The first air injection pipe 2 of check valve 8, the first auxiliary tube 4, the second auxiliary tube 5 are connected with, similarly hereinafter）Inside distal opening, and tube
The tension of body itself fixes sealing-plug 81, and being further sleeved on sealing-plug 81 using resilient sleeve 82 is inserted into tube body distal opening
In tube body distal outer surface corresponding to portion position, fixed, compression tube body and sealing-plug 81；Have on above-mentioned check valve 8 certainly
The item seam 811 of tight closure under right state when syringe insertion item seam 811, can open and pack tightly the syringe portion of insertion
Point, and the outer diameter of the syringe insertion portion is less than or equal to the maximum caliber of the item seam 811 on check valve 8.Wherein, check valve 8
For the structure that can be dismantled, when the item of check valve 8 stitch 811 maximum calibers be unable to meet tamper by when, can tear open
It unloads down.
It is worth noting that, liquid can also be injected to expand in the first air bag 6 and the second air bag 7 in the present embodiment
One air bag 6 and the second air bag 7.
The course of work：When the phenomenon that bladder irrigation urethral catheterization blockage occurs in the patient of bladder irrigation, first to the second auxiliary
Injection gas in pipe 5, gas injection in the second air bag 7 that the second auxiliary tube 5 is connected, makes 7 expansion plugging of the second air bag live to rush
Drainage tube 1 is washed to the passage between drainage bag；Then, it is inserted into injection on 8 seams 811 of check valve of 4 end of the first auxiliary tube
Device, the check valve 8 can open and pack tightly the syringe part of insertion, pull out syringe air exhaust rod, be blocked in bladder punching
The tamper in patient's bladder flushing catheter washed（In the present embodiment, tamper refers to clot or residual tissue etc., similarly hereinafter）With
The extraction of tamper in patient body of bladder irrigation is external；Finally, the item seam 811 of the check valve 8 of 4 end of the first auxiliary tube is pulled out
On syringe, check valve 8 item seam 811 be closed, extraction the second auxiliary tube 5 connection the second air bag 7 in gas, the second gas
The reinstatement of capsule 7 is fitted on 1 inner wall of irrigation drainage tube, makes irrigation drainage tube 1 unimpeded to the routing restoration between drainage bag.No
It is only easy to operate, avoid operational pollution, avoid urine leakage, syringe is facilitated to connect, and can not have to take down on catheter
Irrigation drainage tube distal opening at connect drainage bag.
More than specific technical solution is only to illustrate the utility model, rather than its limitations.Although with reference to above-mentioned specific skill
The utility model is described in detail in art scheme, it will be understood by those of ordinary skill in the art that：It still can be right
Above-mentioned specific technical solution modifies or carries out equivalent substitution to which part technical characteristic；And these are changed or replace
It changes, the essence of appropriate technical solution is not made to depart from the spirit and scope of the utility model.
Claims (3)
1. a kind of catheter, including irrigation drainage tube, be provided on the rear portion tube wall of the irrigation drainage tube the first air injection pipe and
Flush pipe offers the first injecting hole, flushing hole and irrigation and drainage hole on the forepart tube wall of the irrigation drainage tube, first gas injection
Hole corresponds to and is connected with being provided with the first air bag in irrigation and drainage pipe outer wall, first air injection pipe, flush pipe and irrigation drainage tube
The first injecting hole, flushing hole and flushing are connected to correspond to by the first gas injection passage, irrigation channel and irrigation and drainage passage respectively
Conduction hole, and the first gas injection passage and irrigation channel are wrapped in irrigation and drainage passage, it is characterised in that：The irrigation drainage tube
The first auxiliary tube is communicated on rear portion, is provided with the second air bag on the irrigation and drainage inside pipe wall, the position of second air bag is located at
The rear of first auxiliary tube and irrigation and drainage tube wall connectivity part, second air bag and be arranged in irrigation and drainage pipe outer wall the
Two auxiliary tubes connect, and the end of first auxiliary tube and the second auxiliary tube is both provided with so as to what the structure dismantled connected
Check valve.
2. catheter according to claim 1, it is characterised in that：The end of first air injection pipe is provided with so as to dismantling
Structure connection check valve.
3. catheter according to claim 1, it is characterised in that：The plug of plugging action has been provided in the flush pipe,
The plug is fastened to be connected on by rope band and rinsed in pipe outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462695.4U CN207429434U (en) | 2017-04-28 | 2017-04-28 | A kind of catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462695.4U CN207429434U (en) | 2017-04-28 | 2017-04-28 | A kind of catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429434U true CN207429434U (en) | 2018-06-01 |
Family
ID=62394937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462695.4U Active CN207429434U (en) | 2017-04-28 | 2017-04-28 | A kind of catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207429434U (en) |
-
2017
- 2017-04-28 CN CN201720462695.4U patent/CN207429434U/en active Active
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| GR01 | Patent grant |